11 results about "Nose" patented technology

A comparative dual-control strategy actuates forward and aft control devices simultaneously to significantly improve a missile's maneuverability/dynamic capability. A substantial, and measurable, operational effect of the inventive control strategy is a dramatic improvement in a missile's divert capability. To effect a maneuver in accordance with the inventive strategy, a missile's aft fins are initially deflected to generate a force OPPOSITE that conventionally used (pushing the missile's tail in the direction of the commanded maneuver) which simultaneously actuating forward thrusters to also push the missile's nose in the direction of the commanded maneuver but at a faster rate than the tail section. This causes the missile body to simultaneously rotate and translate in the direction of the commanded maneuver. Once a sufficient amount of aerodynamic force develops due to body rotation, the aft fins are deflected to generate a force that opposes the commanded maneuver to maintain a moment on the missile body and complete the commanded maneuver. An important benefit of cooperative dual-control strategy is that the missile begins to translate in the direction of the commanded maneuver immediately (conventional isolated aft control schemes do not accomplish this) and at a faster rate than is possible with either isolated forward control devices or an intuitive dual-control approach.

A method for comparing odors comprises: sampling odor sources and detecting primary odorants, then for each odor source, storing each of the sampled odor sources in respective primary vectors of odor descriptors that describe the primary odorants. For each source a source vector is then constructed by summing the primary vectors of the respectively detected primary odorants. Comparison between the odors is achieved by determining an angle between the source vectors, which may then be output. The method may be used in electronic noses and like equipment.

An embodiment of the invention provides a wearable monitoring device and a monitoring system of cow ingestion behaviors and ingestion amount. Each wearable monitoring device sleeves the head of a cow,and acceleration information of the cow ingestion behaviors is collected through a sensor, contacting with the cheek or the nose of the cow; the sensor of the device is sequentially connected with arelay, a data storing module and a data processing module electrically, the acceleration information collected by the sensor is transmitted to the data storing module through the relay for data processing and storing, and the data processing module monitors and analyzes the ingestion behaviors and the ingestion amount of the cows by calling the acceleration information in the data storing module.By the wearable monitoring device and the monitoring system, automatic monitoring of the ingestion behaviors and the individual ingestion amount of each cow in the process of cow breeding is realized,building of an Internet of Things data platform based on the cow ingestion behaviors and the ingestion amount is facilitated, remote transmission, analysis and management of data are realized, and digitalization and intelligentization levels of precise feeding of the cows are elevated.

The invention discloses a nose mask facilitating pore shrinking. The nose mask comprises olive oil, alginic acid, watermelon peel powder, jasmine flower ethereal oil, alcohol special for cosmetics, terpinyl acetate, stearic acid and the like. The nose mask has no toxic or side effects, is remarkable in pore shrinking effect, and guarantees smooth skin.

A space and time alternate positive and negative ion generator and spreader can generate and spread large amounts of ions into the atmosphere, and by means of electrostatic interaction, can clean sand storm, micronic dust and atmospheric environment under PM 2.5 (particulate matter 2.5) pollution, remove fog and assist artificial rainfall to reduce damage due to nuclear radiation and proliferation when sudden nuclear leakage occurs. Disclosed is a respirator system protecting mask. The respirator system protecting mask is a nose and mouth cover bowl composed of a plurality of units, has certain physicochemical effects on inhaled air, and by means of various effective medicine atmospheres, continuously and directly acts on the surface of the respiratory tract of a human to achieve dedusting, sterilization and disinfection to improve the antiviral and disease-resistant ability of the human and further to avoid certain respiratory diseases. After being widely applied and due to high utilization frequency and high standby degree, the respiratory system protecting mask can serve as a gas mask to save time for escape when emergency occurs, thereby improving the survival rate of victims in fire emergency.

The invention discloses an auxiliary examination device for the otolaryngology department. When the device is used for examination, the outer portion of the front end of an examination head is sleevedwith an expansion angle adjusting mechanism, and in this way, through the mode of expanding at all angles, the expansion angle adjusting mechanism can extrude the skin of the examination part at different angles to achieve video examination at all the angles; meanwhile, through the cooperation of the illumination of an illumination lamp and the design of a transparent structure, the internal conditions of the ears and nose can be clearly examined, the examination efficiency is high, the accuracy is good, and the comprehensive examination of various parts can be achieved. According to the auxiliary examination device, the examination head is supported by an adjusting support piece with a flexible deformable design, the angle of the examination head can be adjusted, positioning accuracy andreliability are ensured while the two hands of a doctor are freed, and meanwhile the examination comfort of an examined patient is improved.

The invention discloses a protecting bag capable of preventing a stomach tube of a patient from shedding. The protecting bag is composed of a cotton bag, a soft rope and the stomach tube. The protecting bag has the advantages that the protecting bag is simple in structure, low in cost and simple in operation; the patient can be effectively prevented from extracting the tube in an unaware manner by hanging the protecting bag on the neck of the patient; the patient using the protecting bag to fix an exposed portion of the nasogastric tube feels safer and more comfortable than a patient using a buckling needle for fixing, and the protecting bag is conducive to moving of the patient.