23 results about "Laptop" patented technology

This invention relates to a method and system for authenticating and for preventing alteration of histories of events occurring within at least one repository (e.g. a cargo container, fixed warehouse or a movable vehicle) for objects (e.g. auto parts, pharmaceutical materials, computer parts, laptops, etc.) held for a period of time, where the repository is exposed to an unauthorized intrusion therewithin (and potential theft of said objects therefrom and potential insertion of dangerous items therewithin). The events include changes in environmental conditions (e.g. light levels, infrared levels, temperature, air pressure, etc) which indicate an unauthorized intrusion.

Disclosed herein is a system and method for communicating data from a base computer to a remote device via a central server system without the necessity of specialty software on the remote device. Remote devices such as laptop computers and cellular telephones communicate with the central server system, while the central server system likewise communicates with base computers. Communications between the central server system and the base computers are facilitated by an intermittent query from base computers to the central server system in a manner which allows communication even in a firewall-constrained environment. The system and method provides a means for facilitating both persistent connections and dialup communications between the base computers and the central server system.

The invention relates to a high-thermal-conductivity high-electrical-conductivity carbon nano-grade composite material. The material is characterized in that a polymer with a mass percentage of 3-30% is stuck and coated on the surface of carbon-based micro-nano powder with a mass percentage of 70-97%, and press molding is carried out, such that the material is obtained. According to the composite material, a layer of polymer is coated on the surface of high-thermal-conductivity high-electrical-conductivity carbon-based micro-nano powder with a water suspension method, such that the high-thermal-conductivity high-electrical-conductivity carbon nano-grade composite material powder is prepared. Preparation efficiency is high. When the method provided by the invention is used in preparing the high-thermal-conductivity high-electrical-conductivity carbon nano-grade composite material, the method is simple and feasible. The content of the carbon-based micro-nano powder filling material is high. The method can satisfy actual requirements of large-batch productions. The prepared high-thermal-conductivity carbon nano-grade material has good electrical conductivity and thermal conductivity, and can be applied in 3D printing materials, chemical equipment heat exchangers, laptops, high-power LED lightings, flat panel displays, digital cameras, mobile communication products, and fields of related miniaturized and high speed electronic components.

The present invention relates to a screen of a laptop computer and a laptop computer having the same. And the laptop computer comprises: a back cover; a fixing body mounted on the back cover; a liquid crystal screen mounted on the fixing body; and a cover plate received on the fixing body, wherein the cover plate covers the liquid crystal screen and the fixing unit, and the area of the cover plate corresponding to the liquid crystal screen is transparent. The fixing body comprises a fixing frame and/or supporting member. Each supporting member is connected to a side of the liquid crystal screen. The screen for a laptop computer having a configuration described above has an integral appearance, which not only protects the screen but also makes the screen appear more neat enhancing visual effect of the screen. The present invention also proposes a laptop computer having the above screen so that the computer has an excellent visual appearance in usage, which is more adapted to practical use.

The invention discloses a consolidated laptop computer and the cooling system thereof, which comprises a sealed computer shell which is internally provided with a computer system; a radiator one end of which is embedded inside the shell and the other end of which is arranged outside the shell, the contacting edge between the radiator and the shell is sealed so as to ensure the sealing condition of the computer system inside the shell, the end of the radiator arranged inside the shell is contacted with the surface of a CPU through a heat-conducting medium, the other end of the radiator arranged outside the shell is provided with a plurality of cooling fins; and a fan which is arranged on the cooling fins. The invention arranges the radiator and the fan inside the back shell, so the air flow of the heat removal system is separated with the sealing space of the computer system, an air cooling system is used for radiating to meet the radiating requirement of the CPU with a high power consumption in the consolidated laptop computer on the premise of meeting the requirement of waterproof, dust-free and reliability of the consolidated laptop computer.

The invention relates to a split-merging type support of a radiating fan of a laptop, which is mainly composed of a support frame and a hook. The support frame of the split-merging type support is in a frame shape, a fan is embedded into the support frame, the hook is installed at the top of the support frame, and the support frame is connected with the laptop through the hook. When in use, the hook on the support frame is connected with a hook on the laptop, and then users can start the fan for radiating. When not in use, the hook can be taken down, and the support can be stored and carried conveniently. The split-merging type support of the radiating fan of the laptop is small in volume, has the function of radiating and supporting of the laptop in use and can be taken down and stored and carried conveniently when not in use.

The invention provides a laptop draw-bar box with a charging function. The laptop draw-bar box comprises a box body with storing space, a box cover with one side edge movably connected with the box body, and a draw-bar installed on the bottom surface of the box body, wherein the interior of the box body is provided with a storage battery for charging a laptop through a laptop power adapter; the front end surface of the box body is provided with a charging terminal which is connected with the storage battery; and the storage battery is installed on the left side, the right side or the bottom surface of the box body. According to the invention, the storage battery and the draw-bar of the laptop draw-bar box with the charging function is integrated together, so the storage battery is convenient to carry and the cost of purchasing of a carrying tool used for carrying the storage battery is saved; meanwhile, the laptop draw-bar box can be used as a support for the laptop, so field usage of the laptop is convenient.

The purpose of the present invention is to provide molded foam which renders severer weight reduction, better surface properties, and rib designs possible when molding thin-wall objects for electricalappliances including cellphones and personal computer housings or as vehicular members including automotive fenders, door panels, backdoor panels, garnishes, pillars, and spoilers. The injection-molded foam of the present invention is formed from a resin composition comprising: (A) a polycarbonate resin; (B) a thermoplastic polyester resin; (C) a polyester/polyether copolymer; and (D) a blowing agent. The injection-molded foam has surface roughness which satisfies 0.1 Mum <(arithmetic average roughness, Ra)<9 Mum, 1 Mum<(maximum height, Ry)<90 Mum, and 1 Mum<(10-point average roughness, Rz)<70 Mum.

The invention discloses a notebook computer keypad under a metal body, which relates to the technical field of notebook computers and comprises a notebook computer body, a blank C surface is arrangedon the upper surface of the notebook computer body, and a numeric keypad is adhered to the upper surface of the blank C surface. The notebook keypad is arranged below the metal body; the number patterns on the corresponding number keys are touched according to requirements; the metal material at the corresponding position is micro-changed; an ID deformation sensor in the key detects a touch signaland sends the signal to the numeric keyboard main control board; the numeric keyboard main control board receives information sent by the ID deformation sensor; the main control board judges which key is pressed by a user through the sensor ID, the input information is sent to the notebook computer main board through the main board plug or the USB data line after being processed, the notebook computer main board receives the input information, and therefore the function of the numeric keypad is achieved, and input is completed.

The invention belongs to the technical field of labeling devices, and particularly relates to an accessory pasting device for a laptop. The accessory pasting device comprises a base, a mounting rack,air gun equipment and controller. A conveying belt is fixedly mounted at the left-and-right position in the left-and-right direction of the top of the base. The mounting rack is fixedly mounted in thefront-and-back direction of the top of the base. A dust suction chamber is fixedly mounted on the left side of the inner wall of the mounting rack. An exhaust fan is fixedly mounted at the top of thedust suction chamber. A dust removal pipe is fixed to the top of the exhaust fan. A mechanical arm is fixedly mounted between the mounting rack and the base. A cleaning machine is fixedly mounted onthe right side wall of the mechanical arm. A camera is fixedly mounted above the left side of the inner wall of the mounting rack. A labeling machine is fixedly mounted at the joint of the right sidewall of the mounting rack and the top of the base. According to the accessory pasting device, effective observation is achieved through a displayer, the work difficulty is reduced, meanwhile, equipment can be controlled timely and effectively, and the comprehensive effect of effectively cleaning a D shell is achieved conveniently.

Provided is a self-generating electricity laptop. A minitype generator is arranged in a shell body of the self-generating electricity laptop, and the minitype generator is connected with vanes outside the shell body. Wind energy is transferred to chemical energy of a storage battery through the minitype generator and the vanes, so that the wind energy can be effectively utilized, and electricity relay capacity of the storage battery of the laptop can be improved.

The invention discloses auxiliary equipment for heat dissipation and dust removal of a notebook computer. The equipment comprises a rack, and two storage cavities which are symmetrical front and backare fixedly connected to the end wall of the left side of the rack. According to the equipment, a tail holding rack fixes a computer body, and a vaccum sucker is combined to fix a computer screen, sothat the notebook computer can be stably placed on equipment, accidental collision is prevented, the screen unfolding degree can be automatically adjusted through the vacuum sucker, the screen is turned off when no person uses the notebook computer , and a gear and rack structure is used and matched with a trigger device to conduct front-back reciprocating motion on a fan, so that the heat radiation area is enlarged, and heat radiation efficiency is increased; and meanwhile, the bottom of the computer can be lifted through the hydraulic rod, so that the sweeping wheel can be matched with a wire wheel to conduct bottom dust removal treatment, dust is collected through the fan, and the heat dissipation effect of the computer is greatly enhanced.

The present invention relates to an expandable protective pocket arrangement comprising a back panel, two or more front side panels and at least one connecting member for connecting said front side panels, the connecting member or members being arranged to adjust the distance between the front side panels.

The present invention provides for a protective system which is expandable and thus able to enclose paper documents and other essentially flat media such as a laptop computers and portable electronic devices. This kind of protection system is particularly well suited to holding office paperwork and study materials. In the form of a simple pocket, it is also a useful addition to many existing filing products, such as a ring binders and lever arch files, which frequently include a way in which to accommodate un(hole)punched pages and other loose documents and reports.

A 3D recording and playing method is applied to a laptop which has sound receiving elements and two audio output elements. The 3D recording and playing method comprises receiving input signals by the sound receiving elements, localizing and separating the input signals so as to obtain preliminarily processed signals, filtering each of the preliminarily processed signal using a head related transfer function to generate a left channel signal and a right channel signal, generating a left channel signal set according to the left channel signal corresponding to each of the preliminarily processed signals, and generating a right channel signal set according to the right channel signal corresponding to each of the preliminarily processed signals, and outputting the left channel signal set and the right channel signal set by the two audio output elements respectively.

The invention provides a notebook computer which comprises a screen assembly and a host assembly, and the screen assembly is rotationally connected with the host assembly through a screen rotating shaft; the device further comprises a bottom support which is arranged at the bottom of the main machine assembly. A connecting mechanism is arranged at the end, close to the screen rotating shaft, of the bottom support, one end of the connecting mechanism is connected with the bottom support, and the other end of the connecting mechanism is connected with the screen assembly; under the action of external force, when the screen assembly is switched from the closed state to the open state, the screen assembly drives the connecting mechanism to move, so that the bottom support moves from the direction close to the bottom of the host assembly to the direction away from the bottom of the host assembly. The notebook computer base overcomes the defects that in the prior art, in order to increase ventilation of a notebook computer, a notebook computer base for heightening needs to be carried, and the notebook computer base needs to be independently adjusted and arranged.

The invention discloses a blending device for notebook computer plastic shell production, and relates to the technical field of plastic shell production. The blending device for notebook computer plastic shell production comprises a heat preservation box, and two sets of connecting columns are fixedly installed on the inner walls of the two sides of the heat preservation box. According to the blending device for notebook computer plastic shell production, heat in a melting box is pumped out and discharged into a cavity formed by the heat preservation box and the melting box, then the outer wall of the melting box is heated according to the heat transfer principle, then heat preservation treatment is conducted on the melting box, meanwhile, the heat in the cavity is conveyed into plastic master batches so as to preheat the plastic master batches, the melting efficiency of the plastic master batches is improved, meanwhile, heat losses can be prevented, cyclic utilization of heat energy is promoted, hot air can be effectively prevented from being directly discharged into air, heat energy waste is avoided, heat energy waste is effectively reduced, and therefore application and popularization are facilitated.

The invention is suitable for the technical field of notebook computers, and provides a notebook computer shell and a notebook computer, the notebook computer shell comprises a shell assembly and an external heat dissipation assembly, internal heat is conducted to a heat dissipation fan through a first copper pipe and a second copper pipe, and then the heat is blown out along with gas through the heat dissipation fan; in addition, a heat conduction box tightly attached to the first copper pipe and the second copper pipe is arranged, and the heat conduction box is connected with an external spiral cooling pipe through a liquid guide pipe, so that the first copper pipe and the second copper pipe can be cooled in an accelerated mode in a liquid cooling mode, and the cooling effect is further improved. A threaded rod is mounted at the bottom of the lower shell, and a supporting ball is arranged at the lower end of the threaded rod, so that the supporting height and angle of the lower shell can be adjusted by adjusting the stretching depth of the threaded rod in the lower shell, meanwhile, the supporting ball can be adaptively and stably contacted with the placing platform, and the use is more convenient.