32 results about "Operability" patented technology

The present invention has an object to improve operability in an input operation that involves use of two or more fingers. The present invention comprises: a detection unit (1) configured to detect a contact position of a first finger of the user on an outer edge of a casing of a terminal device (10); and a setup unit (22) configured to set up, by using as a reference a position opposite from the contact position of the first finger of the user detected by the detection unit (1), a second input area where an input made with a second finger of the user is received.

The invention discloses an environment-friendly polyurethane adhesive, and a preparation method and applications thereof. The environment-friendly polyurethane adhesive comprises a polyurethane resin A component, a polyurethane resin B component, and a catalyst. The polyurethane resin B component comprises isocyanate 1 and isocyanate 2, wherein the isocyanate 1 is isophorone diisocyanate, and the isocyanate 2 is one or more of m-xylidenediisocyanate (XDI), hexamethylene diisocyanate (HDI) trimer, and 1,5-naphthalene diisocyanate (NDI). The catalyst is a mixture of a delaying catalyst and a low temperature thermal sensitive catalyst. The problem of bad yellowing resistant performance of conventional adhesives is prominently improved. The heatproof property, flexibility, and hydrolysis resistant performance of finished products of adhesive are all enhanced. Moreover, the provided adhesive is environment-friendly and degradable, and can be easily recovered and utilized. The resources are saved, the operability of the adhesive is improved, and the curing time of the adhesive is shortened.

An input apparatus allowing the improved operability of data entry without noticeable volume changes of a portable device itself and further allowing easy entry of a positional coordinate, a curve, and the like is disclosed. The input apparatus is detachably coupled to the portable device and is provided with a coordinate information generator for generating coordinate information depending on a movement on a flat surface to control a position of a cursor on a display of the portable device. Therefore, the input apparatus is removed from the portable device and the singly input apparatus can output coordinate information to the portable device by sliding it on a desk. The input apparatus preferably incorporates a battery for supplying power to the portable device when the input apparatus is coupled to the portable device.

The invention provides an ultrasonograph having excellent operability and mobility that are achieved by allowing, during operation and movement of the device at a standing position of the user, an operation panel to be compactly placed on the upper surface of the casing and also allowing, during operation of the device in a sitting position of the user, the operation panel to be disposed forward. The ultrasonograph has a body casing (100) having movement wheels (101), an operation device (200) having an operation switch group (400), and a movable arm (300) for connecting the body casing (100) and the operation device (200). The body casing (100) has a tilt surface (103) tilted rearward from the front surface to the upper surface. The movable arm (300) movably supports the operation device (200) through a lifting function mechanism part (301). The lifting function mechanism part (301) moves the operation device (200) from a first attitude (Q1) up to a second attitude (Q2) through a movement path above the tilt surface (103) with the attitude of the operation device (200) maintained. In the first attitude (Q1), the operation device (200) is located above the tilt surface (103), within a projection area of the body casing (100). In the second attitude (Q2), the operation device (200) is located below the tilt surface (103), allowing at least a part of the operation device (200) to protrude from the body casing (100).

Improved assemblies, systems, and methods provide safeguarding against tissue injury during surgical procedures and/or identify nerve damage occurring prior to surgery and/or verify range of motion or attributes of muscle contraction during reconstructive surgery. Embodiments of methods according to the present invention provide the ability to intra-operatively simulate post-operative physiologic function of a body part. Such methods may be used during various surgical procedures, including nerve transfer procedures. Included are one or more steps of confirming paralysis or a weakened condition of a body part, confirming responsivity or operability of transfer tissue to supplement the functionality of the paralyzed or weakened part, and intra-operatively simulating post-operative functionality of the transfer tissue to enhance and/or predict the outcome of the surgical procedure.

The invention discloses a chip-based side channel leakage analysis system and method. The system comprises a chip carrier, a probe seat, a probe, an information acquisition module and a workstation. The chip carrier is used for carrying a chip to be tested, the probe seat is used for carrying the probe, and the probe is used for obtaining information leakage of a target trace inside the chip to betested. The information acquisition module is connected with the probe and used for acquiring information leakage obtained by the probe. The workstation is connected with the information acquisitionmodule and used for processing and analyzing the information leakage acquired by the information acquisition module. The side channel leakage analysis system and method introduce the probe, and directly obtain the information leakage of the target trace inside the chip through the probe. Thus, the accuracy of an attack and the signal-to-noise ratio of the obtained curve can be improved, and certain security measures can be selectively bypassed to achieve a more comprehensive security assessment with practical operability.

The invention discloses a method for preparing a selective emitter through the manner of one-time diffusion, which includes the following steps of: 1, loading a silicon wafer; 2, diffusing; 3, testing the wafer; and 4, unloading the wafer. According to the method disclosed by the invention, a movable selective diffusion template or a fixed selective diffusion template is adopted in the diffusion process to selectively cover the silicon wafer, so that the place on the silicon wafer for printing grid lines is exposed in the diffusion atmosphere while other parts of the wafer are covered; and a deep diffusion zone and a shallow diffusion zone are respectively formed after the diffusion process and a selective emitter is directly formed. The method solves the problems that in the prior art the conventional method for manufacturing the selective emitter is high in cost and complex in preparation process and is hard to realize mass production. The method disclosed by the invention is simple in preparation process and strong in operability and is suitable for mass production, the preparation process is greatly simplified, and the preparation cost is reduced.

The invention relates to an intelligent wharf used for docking of an unmanned ship. The intelligent wharf comprises a ship house module, a control center, a server and an upper computer. The ship house module is used for docking of the unmanned ship, fault inspection of the unmanned ship and autonomous wireless charging of the unmanned ship. The control center is used for recognizing and guiding and controlling the unmanned ship to enter the ship house module, collecting the working data of the unmanned ship, uploading the working data of the unmanned ship to the server and receiving the instruction transmitted by the upper computer through the server and forwarding the instruction to the unmanned ship. The upper computer is used for setting the ship route and the water quality detection task of the unmanned ship and forwarding the set ship route and the water quality detection task to be control center through the instruction by the server and accessing the server. Compared with the wharfs in the prior art, autonomous charging of the unmanned ship can be performed so that the endurance capacity of the unmanned ship can be greatly enhanced; meanwhile, working data collection can also be performed so that personnel operation can be reduced and the manpower resources can be saved, the efficiency can be enhanced and the operability of the unmanned ship can be greatly enhanced.

The invention discloses a data mining analysis method and device based on automatic exercise. The method comprises the following steps: A, setting data information to be mined; B, setting a time starting point and a time end point of data mining, and meanwhile setting time points requiring data mining within a time period from the time starting point to the time end point; C, starting an automatic exercise program, and virtually recovering system data to states corresponding to the time points from the time starting point to the time end point; D, everytimethe data state corresponding to one time point is recovered, obtaining a relative data result according to the data information to be mined; and E, sequentially obtaining a plurality of relative data results in one-to-one correspondence with the time points, and analyzing these relative data results. The method disclosed by the invention is high in efficiency and strong in operability, and can be used for quickly obtaining specific data of a reported problem in a database, so as to analyze these data to understand the generation condition of the problem and formulate a solution.

The invention discloses a crane force feedback system, and aims at solving the technical problems in the prior art that the operability of a crane is poor, and the craning working efficiency and safety are relatively low. The system comprises a weighing sensor, a force feedback controller and an operation rod, wherein the weighing sensor is connected with a hoisting mechanism of the crane; the force feedback controller is connected with the weighing sensor; the operation rod is connected with the force feedback controller; the weighing sensor is used for obtaining a weight signal of cargoes needing to be moved by the hoisting mechanism, and converting the weight signal into a first signal; and the force feedback controller is used for receiving the first signal, converting the first signal into a feedback acting force capable of being identified by an operator of the crane based on a first conversion manner, and driving the operation rod through the feedback acting force, so that the operator can sense the weight of the cargoes when holding the operation rod.

The invention discloses a uniform port model and a method for accessing a logical port thereof, and relates to the field of logical port management of a telecommunication transmission network. The naming information of a uniform port in the uniform port model comprises a network element ID (Identifier), a single disc ID and a uniform port identification character string; the uniform port identification character string comprises a port type, primary port rate, a physical port number and a logical port number which is directly bound to a physical port, wherein the port type is the object type of the physical port; the primary port rate is the actual rate of the physical port; the physical port number is a number value of the port in a local layer port; the logical port number is a logical port index number which is distributed to a circuit by description transmission network manager. According to the uniform port model, the logical port of above 10<5> can be accessed simultaneously; the operability of the transmission network manager can be improved; the effectiveness and the reliability in accessing of the logical port can be improved; the logical port can be positioned accurately; the practical value is greater.

The invention provides an automatic recognizing method and system for UAV aerial survey control points. The method comprises the following steps: manufacturing a portable and recyclable two-dimensional code control point device; recording a mapping relation of ground control point coordinate information and the two-dimensional code control point device into a record sheet; recognizing an image ofthe two-dimensional code control point device in each aerial survey picture through an image processing platform; then recognizing two-dimensional code recognizing code graphic in the image of each two-dimensional code control point device to obtain the device number; searching the record sheet through the image processing platform in order to obtain the ground control point coordinate informationcorresponding to the recognized device number, thus finishing the automatic recognizing process of the UAV aerial survey control points. The method and the system have the advantages that the structure is simple; the field operability is high; the operation is convenient; the two-dimensional code control point device is recyclable; the ground control point coordinates can be easily and automatically recognized in the aerial survey picture processing progress. Therefore, the aerial survey process is simplified, and as a result, the aerial survey picture processing efficiency is improved; the adaptability is high.

The invention provides a pouring stream protecting device for pouring molten steel through a large ladle in continuous casting. The pouring stream protecting device comprises a shell and a channel, wherein the channel is located in the shell and penetrates through the shell, and ladle filler sand and the molten steel can pass through the channel. The channel comprises a connector part, a narrow straight barrel part and a wide straight barrel part, wherein the connector part is used for being matched with an upper nozzle of the large ladle for sealing, and the upper nozzle of the large ladle is sleeved with the connector part; one end of the narrow straight barrel part is communicated with the connector part, and the inner diameter of the narrow straight barrel part is smaller than that of the connector part; the wide straight barrel part is communicated with the other end of the narrow straight barrel part, and the inner diameter of the wide straight barrel part is larger than that of the narrow straight barrel part. Through the pouring stream protecting device, the nature of large-ladle pouring protection can be improved, and the large-ladle pouring protection effect is prominent; besides, the pouring stream protecting device is easy to mount, convenient to use and high in operability.

The invention relates to an energy-saving rotary kiln with a long service life. The energy-saving rotary kiln with the long service life is divided into an intermediate-temperature section, a high-temperature section and another intermediate-temperature section from left to right along the axial direction of the rotary kiln, the high-temperature section of the rotary kiln comprises a kiln shell, a refractory lining and a circulation heat exchange system utilizing waste heat of the kiln shell, the kiln shell comprises an outer kiln shell and an inner kiln shell, an annular cavity chamber is arranged between the inner kiln shell and the outer kiln shell, the refractory lining is arranged on the inner surface of the inner kiln shell, and the circulation heat exchange system is connected with the annular cavity chamber. The energy-saving rotary kiln with the long service life has the advantages that the waste heat of the kiln shell can be recycled, the refractory lining is protected against being squeezed by stress of the kiln shell, the integral weight of equipment can be reduced, and effects of saving energy, reducing consumption and improving the operability of the rotary kiln can be realized.

The invention discloses a test device with convenient installation and unloading for testing the dynamic characteristics of a seismic isolation building structure. The device comprises a reaction force wall, a hydraulic jack, a quick disassembly assembly, an auxiliary disassembly assembly, a hydraulic jack support mechanism and a seismic isolation support assembly. The quick disassembly assembly includes a first unloading block and a second unloading block whose connecting ends are inclined surfaces fitted to each other. The hydraulic jack supporting mechanism includes a first supporting plate, a second supporting plate, a horizontal screw and a lifting and leveling assembly. The test device provided by the invention can quickly complete the unloading work of a seismic isolation building during an experiment, so that the seismic isolating building can generate and complete free vibration during an initial displacement test process, and the accuracy and operability of an experiment result are effectively improved. According to the hydraulic jack support mechanism of the device, different types of hydraulic jacks can be quickly installed, a certain degree of initial displacement is applied to the seismic isolation building by using the hydraulic jack, and human and financial resources are saved.

The invention belongs to the technical field of in-situ tests of civil engineering, and relates to a method for jointly testing the horizontal displacement of a pile head and the stress of a pile body of a preformed pile. First, self-compensating fiber grating strain sensor strings are placed in a to-be-tested pile and are sealed by using structural adhesives, after two days of maintenance, a spherical hinged support, a load sensor, a jack and a steel plate cushion block are put in sequence between the to-be-tested pile and an engineering pile, and then first perforated angle steel and second perforated angle steel are fixed; afterwards, a first datum line beam and a second datum line beam are put up, first dial indicators and second dial indicators are mounted respectively, the self-compensating fiber grating strain sensor strings are connected with a fiber grating sensor demodulation instrument, the load sensor is connected with a load sensor display instrument; after the mounting is completed, a load test is carried out on the to-be-tested pile, and corresponding displacement and strain change values are recorded. The method for jointly testing the horizontal displacement of the pile head and the stress of the pile body of the preformed pile is simple in process, convenient to operate, low in cost, high in testing precision and high in operability; obtained numerical results are direct, high in precision and small in error.

A construction technology for a fair-faced concrete wall with a rope rib mark-texturized surface belongs to the technical field of building construction. The construction technology sequentially comprises the following steps of formwork soaking, formwork despooling, formwork bending, formwork splicing, hemp rope nailing, form oil brushing, formwork assembling, concreting, formwork dismantling, hemp rope dismantling, sealing screw dismantling, rust-proof repair and finished product maintenance. Through producing the wall surface into the surface which is fully texturized by rope rib marks, the wall surface has a more uniform weathering effect, and has excellent open-air adaptability, and the extremely coarse texture can distribute water flow; meanwhile, the wall surface also is a very good attachment surface for vines, and further creates a deeper appearance, so the structure is caused to back up visually; and moreover, the visual impact which is caused by surface accumulation, such as dust, is reduced to the minimum, and the wall surface has a simple construction technology and strong operability, and is applicable to popularize and apply.

The invention discloses a QPSK-DS communication detecting method based on delay multiplication. A system is initialized and begins to scan a target frequency band to amplify signals entering the system from the radio frequency front end, radio frequency signals are converted into fixed middle frequency to be amplified through a difference frequency method, digital signals can be achieved through analog-digital conversion, delay multiplication operation is carried out, digital lowpass filtering is carried out to obtain lowpass signals, and a frequency spectrum of the lowpass signals can be achieved through an FFT algorithm. The QPSK-DS communication detecting method has the advantages of adopting a linear and non-linear processing method to achieve full detection on QPSK-DS communication through simple comprehensive analysis and processing on time frequency domains and being simple to achieve, strong in operability and strong in capacity adapting to low signal to noise ratio. Meanwhile, the method adopts the middle frequency analysis instead of radio frequency or baseband processing to avoid high requirements for performance of processing capacity of a receiver as possible. Furthermore, the method can achieve real-time processing easily and is strong in practicability.

The invention discloses a synthesizing method of a single-configuration rabeprazole metabolite.According to the method, rabeprazole thioether serves as a starting material, and the rabeprazole metabolite is synthesized through a five-step reaction.The optimal preparation steps and reaction conditions are screened out through a large number of experiments, the whole technological design is reasonable, and the operability is high.According to the obtained single-configuration rabeprazole metabolite, the chemical purity can reach 99% or above, and the chiral purity is larger than 99.5%.The obtained single-configuration rabeprazole metabolite provides a standard substance for metabolic mechanism research of a rabeprazole drug, can be used for exploring the metabolic process of the drug in organisms and has a great application research value in clinical pharmacokinetic research.

The invention relates to a preparation method of a near-infrared light codoped silver sulfide nano-luminescence material. The preparation method comprises the steps of synthesizing a mixed precursor, synthesizing a sodium sulfide precursor, and synthesizing the near-infrared light codoped silver sulfide nano-luminescence material. The preparation method is simple, easy in operation, mild in reaction conditions, low in cost and good in operability; and the obtained Ag2S:Mn:Eu nano-luminescence material or Ag2S:Eu:Mn nano-luminescence material, the obtained Ag2S:Eu:Y nano-luminescence material or Ag2S:Y:Eu nano-luminescence material, the obtained Ag2S:Mn:Y nano-luminescence material or Ag2S:Y:Mn nano-luminescence material and the obtained Ag2S:Y:Mn:Eu nano-luminescence material or Ag2S:Y:Eu:Mn nano-luminescence material have good crystallinity and high fluorescence intensity, are uniformly and stably dispersed and have good application prospects in the aspects of sensors, the production of nano-laser materials, DNA quantitative analysis and the like.

To solve the problem that the operability of presetting of a camera device has been inadequate for many and unspecified users to do desired presetting registration or changes when a plurality of camera devices and numerous terminal devices are connected by a communication transmission line such as the Internet, as a pan or tilt position, and a zoom or focus position are stored in the camera device itself. A camera system comprises at least a camera device, a camera server coupled onto the camera device, a plurality of terminal devices, and a transmission line connecting the terminal devices to the camera server. The terminal devices have a function of inputting a user ID for using the terminal device. The camera server has a central processor and a first storage. The central processor connects a terminal device to the camera device based on a connection request from the terminal device, and selects the predetermined presetting condition of the selected camera device. The central processor also relates the user ID, the connected camera device, and the selected presetting condition, and stores them in the first storage of the camera server as a first table.

The invention provides a heat exchanger. The heat exchanger comprises a heat exchanger body as well as a temperature acquisition module, a master control chip module and a touch panel which are sequentially connected, wherein the temperature acquisition module is connected with the heat exchanger body, and a current control module is also connected between the heat exchanger body and the master control chip module; and a pressure control module is also connected between the heat exchanger body and the master control chip module and controls the pressure of a fluid in the heat exchanger to heat exchanger walls. According to the heat exchanger, parameter information of the heat exchanger is set and displayed by the touch panel, so that the operability and the man-machine interactivity of the heat exchanger are improved, and modern production requirements are met.

A method for selecting a magnetic holding relay suitable for improving safety is provided. Aiming at the possible welding failure mode of magnetic holding relay, the magnetic holding relay used in spacecraft is designed to resist surge current shock according to the influence of surge current and surge current duration on relay life at the moment of contact opening and closing. At present, the relay selection and design can only be carried out through the component manual, but only part of the relay type anti-surge current value is given in the component manual, the influence of surge currentand energy generated by surge current duration on relay safety is not clear, and the possibility of over-design or under-design exists in relay selection and design. Compared with the existing designmethod, the method of the invention is more quantitative, more reliable, more operable and has good application value.

The invention relates to the technical field of plant cultivation, and provides a preparation method of a water-retaining light-weight low-cost nutrient medium suitable for vertical greening. The vertical greening medium provided by the invention comprises the following raw materials in parts by weight: 30-50 parts of thoroughly decomposed organic waste, 30-50 parts of turf, 10-20 parts of perliteand 10-20 parts of vermiculite. The cultivation medium can enable a plant to quickly form dense roots so as to beautify an indoor space. The preparation method provided by the invention comprises thestep of sufficiently mixing the affiliated organic waste, the turf, the perlite and the vermiculite. The preparation method is simple in technology and strong in operability and is beneficial to industrial production.

The invention belongs to the technical field of animal breeding, and particularly relates to animal fresh semen low-temperature diluent as well as a preparation method and application thereof. The animal fresh semen low-temperature diluent is prepared from the following ingredients: glucose, sodium citrate, penicillin, streptomycin, enrofloxacin, yolk, defatted milk, vitamin A, vitamin D, vitaminE and water. The diluent has the advantages that Australian white sheep semen is stored for 1 to 2 days in a liquid state form under the condition of low temperature being 0 to 5 DEG C; the artificialinsemination requirement can be reached; the fresh semen storage quality is improved, so that the utilization rate of excellent rams is improved; high nanny goat conception rate is obtained; the problem of long-distance transportation after excellent ram semen collection is solved; the manufacturing method of the diluent is simple; the raw material cost is low; the operability is high; the large-scale popularization and application in the production is convenient.