73 results about "Physical pressure" patented technology

A game controller of the type held in two hands simultaneously for controlling electronic games, including a housing, a plurality of depressible surfaces at least in-part exposed on the housing with the depressible surfaces in operational association with electricity manipulating devices contained within the housing and controlled by depression of the depressible surfaces for manipulating electrical outputs at least useful for controlling electronic games. At least one of the electricity manipulating devices is a pressure-sensitive variable-conductance sensor for creating an analog electrical output proportional to varying physical pressure applied to at least one depressible surface. The analog electrical output is output as a signal at least representational of the analog electrical output to an image generation machine for controlling electronic imagery. Also disclosed are methods of use and manufacture of game controllers having at least one pressure-sensitive analog sensor.

A combined computer screen protector and document holder (a screen guard) which can be manufactured as part of or incorporated onto the front of a computer monitor and via a hinge can be easily moved between positions as a screen protector providing anti-glare and privacy functions to that of a tray or support providing document holding and retention functions is presented. The screen protector and document holder comprises two sections, a longitudinal flat section and a flange, which can be integrally connected to one another, which by means of slots cut through the longitudinal section on a side opposite to the flange connect to hinges set onto a computer monitor. The screen protector and document holder can be moved between the two positions by applying physical pressure to move it around the hinge.

The subject application is directed to a system and method for generating context sensitive help for a graphical user interface. Display data corresponding to a plurality of indicia is first generated on an associated display, each indicia corresponding to a functionality of an associated information processing device. Selection data is then received corresponding to a selected indicia from those displayed. A touch down signal is then received corresponding to a tactile exertion of positive physical pressure. Duration data representing the duration of the exerted positive physical pressure is then received. A display of data associated with the functionality of the information processing device is subsequently triggered in accordance with the selected indicia corresponding to the received selection data and the received duration data.

A game controller of the type held in two hands simultaneously for controlling electronic games, including a housing, a plurality of depressible surfaces at least in-part exposed on the housing with the depressible surfaces in operational association with electricity manipulating devices contained within the housing and controlled by depression of the depressible surfaces for manipulating electrical outputs at least useful for controlling electronic games. At least one of the electricity manipulating devices is a pressure-sensitive variable-conductance sensor for creating an analog electrical output proportional to varying physical pressure applied to at least one depressible surface. Disclosed are controllers and methods of manufacture of controllers having at least one pressure-sensitive analog sensor of deformable material with an apex surface which variably flattens-out under variable pressure against at least one conductive trace surface to increase surface contact and vary conductivity.

The present invention effectively cancels echo, near-end crosstalk and far-end crosstalk. A FEXT canceller is placed at the transmitter rather than at the receiver according to an aspect of the invention. In some embodiment, a FEXT canceller can be placed at the receiver only or the combination of both ends. The FEXT canceller is continuously adapted with information sent back from a remote receiver and with data from a neighbor transmitter that causes the crosstalk at the remote receiver. This allows the FEXT canceller to quickly adapt to a change in crosstalk function or conditions with the surrounding environment, for example, aging, temperature, humidity, physical pressure, etc. In some embodiments, an adaptation control signal is sent back from the receiver to the transmitter by using an overhead bit in the frame format. In some embodiments, part of the FEXT canceller is built-in at the remote receiver.

An apparatus used during weighted barbell exercises for reducing body stress on the wrists and lower back comprises identical assemblies mounted for rotation on the end sleeves of the barbell. Weights are suspended on the assemblies below the barbell. Each assembly comprises first horizontal tubular member having a sidewall defining an annulus adapted to receive the barbell end sleeves; a vertical extension member welded perpendicular to the first horizontal tubular member; and, a second horizontal member, parallel to the first horizontal tubular member welded to and suspended from the vertical extension member for carrying the weights. During the lift and recovery, the apparatus keeps the combined dynamic centers of gravity of the weights and apparatus close to the body reducing back stress. The apparatus reduces wrist stress by minimizing torque about the wrist.

A flexing head support suspension system for supporting the head, neck, and, face of a subject while the subject receives a treatment. The suspension system comprises a pressure sensitive apparatus for supporting the head, neck, and face. The apparatus includes a face plate and a suspension support unit. The suspension mechanism in the support unit maintains a neutral placement of the head in relation to the body while the subject is undergoing treatment. The apparatus alleviates discomfort and pain that often comes as a result of the pressure on the body during treatment of various somatic modalities. The apparatus may be a stand alone unit or attachable to both standard and non-standard massage tables.

A seat structure includes a seat plate, a backrest plate adjustable in inclination angle, and a bridging member covering up a flexion portion between the seat plate and the backrest plate for bridging the seat plate and the backrest plate smoothly. The bridging member is a member shaped like a thin flat plate having a flexural elasticity and stably supports a baby's buttocks while dispersing a body pressure with its entire surface. This structure can provide such a seat structure that can prevent local loads from acting on the buttocks both in the form of a bed and in the form of a chair.

A position-detecting device includes a body pressure distribution sensor including a plurality of pressure sensors that outputs pressure signals corresponding to pressure values respectively and are arranged in a matrix pattern, a specific pattern storage unit storing a range that pressure sensors can occupy and a condition of pressure values relating to the pressure sensors within the range as a specific pattern by sleeping posture and body part of a sleeper, a scanning unit applying the specific pattern to body pressure distribution information, which is a set of the pressure values, from a scan starting position to an adjacent position in sequence and to determine whether the condition is satisfied, and a body part position determining unit determining the position of the body part in the sleeping posture corresponding to the position of the specific pattern in the body pressure distribution information when the condition is satisfied.

An intelligent shelf express taking and delivering system based on an STM32 robot comprises an express shelf having groove slides and the robot having identification, communicating and mechanical movement functions; to-be-taken express packages have corresponding specified codes; bar codes and two-dimensional codes are arranged on the surfaces of the express packages; and the robot comprises an STM32 chip, a detection, identification and verification module, a wireless communication module, a driving control module, a mechanical control module, a warning control module and a power supply and power storage module. With the shelf having the groove slides and the intelligent wheeled robot provided with a braking system, the express packages are taken and delivered from the high position of the shelf very conveniently, and the reliability, accuracy, rapidness and high efficiency for express taking and delivering are enhanced; with the system, persons are replaced with the intelligent robot to take and deliver the express on the shelf, the safety is improved, meanwhile, the utilization rate of the high-layer space of the shelf is increased, and the physical pressure of workers is reduced.

The invention provides intelligent bedsore monitoring and preventing equipment I with feedback self-adjustment. A plurality of supporting units are evenly distributed under a mattress, a supporting column is connected with a supporting baffle through an universal connecting joint in each unit, and a pressure sensor for collecting the pressure of a patient on the mattress and integrating and transmitting the pressure to a monitoring and processing system is installed between each supporting baffle and the mattress; magnetic valves are adopted to control pressure adjusting piston cylinders to drive the supporting columns; an air pressure monitoring and adjusting container is connected with the pressure adjusting piston cylinders through the magnetic valves, and the air pressure in the container is controlled by the monitoring and processing system; a detecting air passage and an adjusting air passage are installed in the mattress, wherein the detecting air passage sucks air under the body of the patient under the action of an air pump and detects the temperature and humidity, and the adjusting air passage outputs dry low-temperature air onto the mattress under the action of an air pump. According to the equipment, body pressure quantized distribution conditions of the patient in different body positions and quantized changing conditions of the temperature and humidity of the skin micro-environment can be accurately continuously recognized and monitored, and the body surface pressure and the temperature and humidity of the skin can be fed back and adjusted.

Provided is a solid luminescent quinoline compound capable of emitting light in a crystalline state, capable of changing the luminescent color not requiring modification of molecular configuration and capable of emitting light in response to external pressure such as heat, physical pressure, etc. The quinoline compound is represented by the following general formula (1):

wherein R₁ may be the same or different, each representing any of CF₃ or CF₃CF₂; R₂ represents any of an amino group, an N,N-dimethylamino group, an N-phenylamino group, a carbazole group, an N-methylamino group or an N-methyl-N-phenylamino group.

The invention provides intelligent bedsore monitoring and preventing equipment with feedback self-adjustment. The equipment comprises a mattress and a monitoring and processing system, and according to the mattress, the upper and lower sides of polyurethane foam sponge are coated with polyurethane fiber protective surface layers respectively; a plurality of pressure sensors for collecting the pressure of a patient on the mattress and integrating and transmitting the pressure to the monitoring and processing system are evenly distributed on the upper surface of the polyurethane foam sponge; a detecting air passage and an adjusting air passage are installed in the polyurethane foam sponge; the detecting air passage sucks air in the lying position of the patient, the temperature and humidity are detected and transmitted to the monitoring and processing system by a temperature and humidity sensor, and dry low-temperature air is output to the portion, in the lying position of the patient, of the upper surface of the mattress by the adjusting air passage under the action of an air pump. According to the equipment, body pressure quantized distribution conditions of the patient in different body positions and quantized changing conditions of the temperature and humidity of the skin micro-environment can be accurately continuously recognized and monitored, and the temperature and humidity of the skin micro-environment can be fed back and adjusted.

In allusion to the defect that in the prior art, sludge blending modifying products and methods have a poor sludge reducing effect, which ultimately causes reduction in actual sludge utilizing and disposing efficiency, the invention provides a municipal sludge blending modifying agent and a using method thereof. The municipal sludge blending modifying agent comprises a component A, a component B and a component C, wherein the component A is a mixed solution of a bamboo-vinegar stock solution and a lactic acid bacterium-fermented stock solution; the component B is a hydrogen peroxide solution with the concentration of 30%; the component C is a polyaluminum solution with the concentration of 30%. The using method of the municipal sludge blending modifying agent comprises the following steps: sequentially adding the components into sludge, stirring, adjusting the pH value, and layering to obtain the blended modified sludge. The invention further provides a sludge semi-drying method by which physical pressure filtration is performed on the blended modified sludge. The municipal sludge blending modifying agent is simple in components and good in sludge modifying effect; the using method is simple and convenient in process and easy to implement; by the sludge semi-drying method, sterilization, deodorization and deep dewatering during sludge treatment can be completed at one time, the dewatering reduction effect is obvious, and the sludge disposing efficiency can be improved.

The invention discloses an additive of an electrolyte for the aluminum electrolysis process. The additive comprises an aluminum electrolyte and a solvent in the aluminum electrolyte. The main components of the aluminum electrolyte comprise cryolite and alumina, wherein the cryolite serves as a solvent, and the alumina serves as a solute. The aluminum fluoride, the sodium fluoride, the lithium fluoride and the magnesium serve as additives. A heavy block alkali is prepared from a powdery low-salt low-ignition-loss sodium bicarbonate under the physical pressure of 15-20 tons in the absence of any expensive binder. By changing the sodium fluoride in the original additive of the aluminum electrolyte into the heavy block alkali, the boiling and the circulating of the aluminum electrolyte can be accelerated, the components of the additive of the aluminum electrolyte can be uniformized, and the cost of the additive of the aluminum electrolyte can be reduced. Compared with the powdery sodium carbonate, the heavy block alkali can be added during aluminum electrolysis to ensure that the spraying of powder is reduced significantly or eliminated, and the heavy block alkali can be decomposed and neutralized easily during the aluminum electrolysis to achieve an obvious effect. The test in the aluminum refinery shows that the powdery sodium carbonate does not cause any bad influence to the electrolyte for the aluminum electrolysis.

The present invention is one completely new fire extinguisher operating on the unique antifoaming effect of DC high voltage positive electric field. The fire extinguisher medium the burner type fire extinguisher sprays out is positively ionized, and the positive ion wind under the action of electric field force and physical pressure is sprayed to flame to extinguish fire instantaneously. The present invention has fast fire extinguishing effect and low cost. The present invention also provides the manufacture process of the burner type fire extinguisher.

The invention relates to a water bed sheet and a water bed with the water bed sheet. The water bed sheet is a three-layer structure, one surface of the inner layer which is stuck to the human body is an air permeable layer, the outer layer is a thermal insulation strong fiber layer, the middle layer is a waterproof thermal conductive layer; an air guide hose is embedded in the air permeable layer, air permeable holes are evenly distributed thereon, the air guide hose is communicated with a micro-air pump; a fluid pathway is arranged in the waterproof thermal conductive layer, a water inlet and a water outlet are constituted by the head and the tail extending ends, thereby being respectively communicated with the water outlet and a water return port of a temperature control unit. The water bed comprises the water bed sheet, and the water bed sheet covers the inner wall and the bottom part of a water bed trough and is fastened along the upper edge thereof. The water bed sheet is covered on the bed surface of the water bed. The water bed is used for controlling sleep temperature, humidity, air permeation and closed sleep environment and realizing the buoyancy sleep without the physical pressure, thereby being applicable to the people groups who want to improve the sleep quality and have the healthy sleep.

The present invention relates to a method for preparing composites of substrate-molecular sieve, which comprises applying a physical pressure to molecular sieve crystals against a substrate to form a chemical bond between the molecular sieve crystal and the substrate. The present invention requiring no solvents, reactors and other equipments enables molecular sieve crystals to be stably attached to the surface of substrates through various chemical bonds, particularly ionic present invention ensures the synthesis of substrate-molecular sieve composites with enhanced attachment rate, degree of lateral close packing (DCP) and attachment strength in more time-saving method works well for molecular sieve crystals with lager sizes (e.g., more than 3 μm) with no generation of parasitic crystals. Furthermore, the present invention shows excellent applicability to large substrates, enabling the mass production of substrate-molecular sieve composites.

The invention discloses a multifunctional cabin door ventilation opening device controlled through a cam. The device is provided with a cover plate arranged on a cabin door skin opening, wherein a rocking arm is arranged on the cover plate; a limiting component matched with the rocking arm is arranged at the front end of the rocking arm; the rear end of the rocking arm is fixedly connected to a rotating shaft component; the rotating shaft component is mounted on a supporting lug I and a supporting lug II; a rotating shaft is arranged at one edge on the periphery of the cabin door skin opening; a rocking arm lug I and a rocking arm lug II are respectively arranged at the two ends of the rotating arm component; one end of the rocking arm lug I and one end of the rocking arm lug II are respectively articulated with the two ends of the rotating shaft component; the other end of the rocking arm lug I and the other end of the rocking arm lug II are respectively articulated with the two ends of the rotating shaft; a driving pull rod is further arranged at the rear end of the rocking arm; one end of the driving pull rod is connected with the rear end part of the rocking arm; the other end of the driving pull rod extends to the driving part of the cam. The device realizes physical pressure relief in the condition that a cabin door is not completely closed, meanwhile realizes locking in the air during flight, and provides a low-cost and high-reliability solution for civil aircrafts.