332results about How to "Change resistance" patented technology

A method for controlling the temperature dependence of a junction barrier Schottky diode of a semiconductor material having an energy gap between the valence band and the conduction band exceeding 2 eV provides for doing this when producing the diode by adjusting the on-state resistance of the grid portion of the diode during the production for obtaining a temperature dependence of the operation of the diode adapted to the intended use thereof.

An object of the present invention is to provide a semiconductor device which has flexibility and resistance to a physical change such as bending and a method for manufacturing the semiconductor device. A semiconductor device of the present invention includes a plurality of transistors provided over a flexible substrate, each of which has a semiconductor film, a gate electrode provided over the semiconductor film with a gate insulating film therebetween, and an interlayer insulating film provided to cover the gate electrode, and a bending portion provided between the plurality of transistors, in which the bending portion is provided by filling an opening formed in the interlayer insulating film with a material having a lower elastic modulus, a material having a lower glass transition point, or a material having a higher plasticity than that of the interlayer insulating film.

Described herein are nasal respiratory devices including an attachment site for a sensors and sensor adapters for securing at least a portion of a sensor to a nasal respiratory device. Sensor adapters typically have a body frame having at least two regions: an attachment region for securing the sensor adapter to the nasal respiratory device; and a sensor connector region for securing a sensor across from an outlet of the nasal respiratory device.

Polysilicon diodes fabricated in standard CMOS logic processes can be used as program selectors for reversible resistive devices such as PCRAM, RRAM, CBRAM, or other memory cells. The reversible resistive devices have a reversible resistive element coupled to a diode. The diode can be constructed by P+ / N+ implants on a polysilicon as a program selector. By applying a voltage or a current between a reversible resistive element and the N-terminal of a diode, the reversible resistive device can be programmed into different states based on magnitude, duration, voltage-limit, or current-limit in a reversible manner. On the polysilicon diode, the spacing and doping level of a gap between the P- and N-implants can be controlled for different breakdown voltages and leakage currents. The Silicide Block Layer (SBL) can be used to block silicide formation on the top of polysilicon to prevent shorting.

Provided is a touch panel. The touch panel includes a base and a pressure-sensitive adhesive layer attached to the base and having a peel strength with respect to a polycarbonate sheet of 1,900 g / 25 mm or more. The pressure-sensitive adhesive layer includes an acryl polymer compound containing an acryl polymer and a thiol polymer derived by binding a thiol compound into a chain, or a side chain or terminal end of a chain of the acryl polymer. Accordingly, penetration of oxygen, moisture or other impurities at an interface between the base film and the pressure-sensitive adhesive layer, or at an interface between a conductor thin film and a pressure-sensitive adhesive layer may be effectively inhibited, and degradation in optical properties such as visibility due to bubbles generated at a pressure-sensitive adhesive interface may be prevented. In addition, when the pressure-sensitive adhesive layer is directly attached to the conductor thin film and even exposed to severe conditions such as high temperature or high temperature and high humidity, the change in the resistance of the conductor thin film may be effectively inhibited, and thus the touch panel may be stably driven for a long time.

An object of the present invention is to provide a semiconductor device which has flexibility and resistance to a physical change such as bending and a method for manufacturing the semiconductor device. A semiconductor device of the present invention includes a plurality of transistors provided over a flexible substrate, each of which has a semiconductor film, a gate electrode provided over the semiconductor film with a gate insulating film therebetween, and an interlayer insulating film provided to cover the gate electrode, and a bending portion provided between the plurality of transistors, in which the bending portion is provided by filling an opening formed in the interlayer insulating film with a material having a lower elastic modulus, a material having a lower glass transition point, or a material having a higher plasticity than that of the interlayer insulating film.

A bolt with a function of measuring strain, comprising a Wheatstone bridge circuit comprising a strain sensor and a dummy resistor, a translate circuit that amplifies a signal from the Wheatstone bridge circuit to convert the same into a digital signal, a transmitting circuit that transmits the digital signal outside the bolt, and a power circuit, by which electromagnetic wave energy received from outside the bolt is supplied as a power source for at least any one of the circuits.

A nonaqueous electrolyte containing a silicon compound of formula (1) or (2) and a nonaqueous electrolyte secondary battery using the nonaqueous electrolyte and excellent in cycle characteristics and low temperature characteristics, wherein R1 and R2 each represent alkyl, cycloalkyl, alkoxy or halogen; R3 represents alkenyl; and X represents halogen, wherein R4, R5, R6, and R7 each represent alkyl, alkoxy, alkenyl, alkenyloxy, alkynyl, alkynyloxy, phenyl or phenoxy, each of which may have an ether bond in its chain; R8 represents halogen, halogen-substituted aryl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl; a trifluoromethyl group, an acyloxy group having 5 to 8 carbon atoms, a sulfonate group having 1 to 8 carbon atoms, an isocyanyl group an isothianyl or a cyano group, R9 represents halogen, a trifluoromethyl group,an acyloxy group having 5 to 8 carbon atoms, a sulfonate group having 1 to 8 carbon atoms, an isocyanyl group an isothianyl or a cyano group: halogen-substituted aryl; n represents 1 or 2; and Y represents a single bond, oxygen, alkylene, alkylenedioxy, alkenylene, alkenylenedioxy, alkynylene, alkynylenedioxy, arylene or arylenedioxy; provided that the number of groups having an unsaturated bond in R4, R5, R6, R7, R8, and R9 is zero or one.

For determining a sensor value of a sensor (13), a first electrical supply voltage (VS1) is supplied to the sensor (13) and a first electrical resistance of the sensor (13) is detected. Then, a second electrical supply voltage (VS2) is supplied to the sensor and a second electrical resistance of the sensor (13) is detected. The second electrical supply voltage (VS2) is different from the first electrical supply voltage (VS1). The sensor value is automatically determined depending on the first electrical supply voltage (VS1), the second electrical supply voltage (VS2), the first electrical resistance, and the second electrical resistance.

A method for controlling the temperature dependence of a junction barrier Schottky diode of a semiconductor material having an energy gap between the valence band and the conduction band exceeding 2 eV provides for doing this when producing the diode by adjusting the on-state resistance of the grid portion of the diode during the production for obtaining a temperature dependence of the operation of the diode adapted to the intended use thereof.

An intraocular lens for insertion into a capsular bag of an eye. A plurality of flexible connecting members couples a lens optic to a pair of opposing of plate haptics. The coupling members stabilize the optic with respect to the haptics. The coupling members are spaced apart straps having grooves that increase lens response to changes in vitreous pressure.

A bolt with a function of measuring strain, comprising a Wheatstone bridge circuit comprising a strain sensor and a dummy resistor, a translate circuit that amplifies a signal from the Wheatstone bridge circuit to convert the same into a digital signal, a transmitting circuit that transmits the digital signal outside the bolt, and a power circuit, by which electromagnetic wave energy received from outside the bolt is supplied as a power source for at least any one of the circuits.

Memory elements are provided that exhibit immunity to soft error upset events when subjected to radiation strikes such as high-energy atomic particle strikes. The memory elements may each have four inverter-like transistor pairs that form a bistable element and a pair of address transistors. There may be four nodes in the transistor each of which is associated with a respective one of the four inverter-like transistor pairs. There may be two control transistors each of which is coupled between the transistors in a respective one of the inverter-like transistor pairs. During data writing operations, the two control transistors may be turned off to temporarily decouple the transistors in two of the four inverter-like transistor pairs.

An intraocular lens for insertion into a capsular bag of an eye comprises: an optic; and at least one plate haptic coupled to the optic by one or more flexible connecting members. The plate haptic with flexible finger extensions is designed to engage the periphery of the capsular bag. An increase in radial pressure upon constriction of the ciliary muscle causes the rigid posteriorly vaulted plate haptics to move centrally to further increase the vitreous cavity pressure with constriction of the ciliary muscle: the optic with its thin stretchable hinge across the connecting member is then displaced anteriorly along the axis of the eye. The haptic includes a longitudinally rigid frame to restrict deformation of the haptic in a longitudinal direction while permitting deformation in a transverse direction. Furthermore, the flexible connecting members include one or more hinged straps that extend radially and / or longitudinally from the optic. The optic can move forwards and backwards, relative to both the distal and proximal ends of the plate haptics, in response to ciliary muscle contraction and relaxation with an increase and decrease of vitreous cavity pressure. Finger-like projection extends from the plate haptic to engage the capsular bag to center and fixate the accommodating lens within the capsular bag.

A silicone-polymer-modified vulcanized-rubber composition based on unvulcanized rubber, characterized in that the composition can be produced by co-vulcanization from the following components:A1) at least one vinyl-reactive polysiloxane component, and / orA2) at least one mercapto-reactive polysiloxane component, andB) at least one unsaturated vulcanizable unvulcanized-rubber component, and to a process for the production of said silicone-polymer-modified vulcanized-rubber composition based on unvulcanized rubber, and also to a windshield-wiper blade encompassing a silicone-polymer-modified vulcanized-rubber composition based on unvulcanized rubber.

The present invention provides microcantilever hotplate devices which incorporate temperature compensating strain sensors. The microcantilever hotplate devices of the present invention comprise microcantilevers having temperature compensating strain sensors and resistive heaters. The present invention also provides methods for using a microcantilever hotplate for temperature compensated surface stress measurements, chemical / biochemical sensing, measuring various properties of compounds adhered to the microcantilever hotplate surface, or for temperature compensated deflection measurements.

An electronic comprises at least one strain gauge arranged at the electronic device such that a strain of the at least one strain gauge is influenced by a change of a temperature of the electronic device and a control assembly for evaluating an output signal of the at least one strain gauge to determine a temperature of the electronic device on the basis of the output signal and for controlling at least one function of the electronic device based on the determined temperature.

The present invention relates to a ground fault detection arrangement for a synchronous three-phase electrical machine, and an electrical system comprising a ground fault detection arrangement and a synchronous three-phase electrical machine. The ground fault detection arrangement injects an off-nominal frequency voltage between a neutral point of the synchronous three-phase electrical machine and ground and measure resultant currents to detect a ground fault.

The invention discloses a mechanical clamping device with magneto-rheological fluid shock absorption, which includes a base, the upper end of the base is fixedly connected with baffle plates symmetrically on both sides, and a circular card slot is provided on one side of the outer wall of the baffle plate , and a circular block is arranged in the circular card slot, a lead screw is connected between the two circular blocks, and the middle outer wall of the lead screw is sleeved with a rotating block, and the outer walls of both ends of the lead screw are A clamping plate is socketed, and the clamping plate is threadedly connected with the lead screw. The bottom of the clamping plate is provided with a slider, and the upper end of the base is provided with a chute corresponding to the slider. The inner wall of the baffle is a A sleeve is fixedly connected to the side, and the inner cavity of the sleeve is filled with magnetorheological fluid. The inner wall of the sleeve is provided with a piston block, and one end of the piston block is connected with a support rod. The invention is simple in structure, easy to operate, has better stability, and keeps the clamping force constant within a certain range at the same time, avoiding damage to the workpiece.

A system for harnessing power from wind using a wind capturing structure. An axis of rotation could be central to the system, and the lines could rotate around this axis. Features for the wind capturing structure include effective downwind power generation using a durable, lightweight, inexpensive structure that may be safe in the event of a crash, and easily modified to reduce drag for retraction. The capturing structure creates lift in a low altitude environment, capable of operating in high wind conditions. The lines include minimal mass to permit lift at low altitudes, and are constructed with maximum tensile strength to prevent failure in high winds. A versatile wind capturing structure could include a kite operable in variable conditions for efficient and consistent production of force. The power producing cycle of a system capturing power from wind should maximize the efficiency of the system.

The invention provides a pressure sensor with a porous graphene foam structure. The pressure comprises electrodes and the porous graphene foam structure. Silver paste is used for connecting the porous graphene foam structure and the electrodes for improving conductivity. The electrodes are made of one selected from aluminum strip, silver wire and copper plate. The electrodes are adhered on the upper surface and the lower surface of the porous graphene foam structure through the silver paste. The invention further provides a preparation method of the pressure sensor. Compared with prior art, the pressure sensor provided by the invention has advantages of low cost, high sensitivity and large measurement range. The pressure sensor is made of a flexible material and can be used for a novel wearable device. The pressure sensor has advantages of simple preparation process, easy industrialization, high market value and high industrialization potential.

A hydraulic actuator for an active of semi-active vehicle suspension system has a cylinder with a piston therein. A piston rod is attached to the piston and extends out of the cylinder. First and second chambers are formed on opposites sides of the piston enabling the piston to be driven in a manner that counteracts vibrations in the vehicle, A third chamber is provided in the cylinder for connection to a load leveling apparatus. A novel structure reduces the overall length of the hydraulic actuator. A displacement sensor is incorporated into the hydraulic actuator to provide an electrical signal that indicated how far the piston rod extends from the cylinder.

A method of programming a variable resistance element to be operated with stability and at a high speed is provided. The method programs a nonvolatile variable resistance element (10) including a variable resistance layer (3), which changes between a high resistance state and a low resistance state depending on a polarity of an applied electric pulse, and a lower electrode (2) and an upper electrode (4). The method includes: writing steps (S11) and (S15) to cause the variable resistance layer (3) to change from the low resistance state to the high resistance state by applying a write voltage pulse; and an erasing step (S13) to cause the variable resistance layer (3) to change from the high resistance state to the low resistance state. In the writing steps, a write voltage pulse is applied between the electrodes so as to satisfy |Vw1|>|Vw| where Vw1 represents a voltage value of the write voltage pulse in the first writing step (S11) after manufacturing the variable resistance element (10) and Vw represents a voltage value of the write voltage pulse in writing steps after the first writing step (S15) after manufacturing the variable resistance element (10).

In a circuit module having components that are fastened to a substrate, the substrate includes a carrier layer made of metal and having a first surface, a first insulating layer bordering directly on the carrier layer being situated on the first surface. The substrate also includes a first wiring layer bordering directly on the first insulating layer, which conducts electrically and is situated on the first insulating layer. The substrate includes a first contact plane, which runs along the first surface, at least one of the components being directly connected electrically to the carrier layer in the first contact plane.

The invention relates to a metro stray current drainage device which comprises a drainage incoming terminal, a bus bar, a control circuit and a drainage circuit, wherein the control circuit comprisesa signal collection circuit, a micro-controller and an IGBT driving circuit. When in use, the potential of a structural reinforcing bar with a drainage net and the potential of a reference electrode are collected in a real-timer manner, the difference between the two potentials is obtained through the micro-controller, the difference is compared with the reference voltage, when the comparison value is greater than 0.5V, the duty ratio of an IGBT which needs to be changed is figured out by a program in the micro-controller according to the rand-size relationship of the difference between the comparison value and the 0.5V, a control signal for changing is emitted, and the duty ratio of the IGBT is changed through the IGBT driving circuit, thereby automatically changing the resistance of a current-limiting resistor, leading the metro stray current drainage device to drain timely and effectively, reducing the harm of stray current to the lowest level, protecting the safe operation of a metro and effectively reducing the corrosion of the stray current to the structural reinforcing bars along the metro.

An active matrix substrate includes a plurality of signal lines, each of which includes first and second line portions and an inner connection portion (connection portion) that connects the first and second line portions. The first and second line portions of one of two adjacent signal lines are made of first and second conductive layers, respectively, and the first and second line portions of the other of the two adjacent signal lines are made of second and first conductive layers, respectively. The position of the connection portion of each of the signal lines is determined in accordance with the layout position of that signal line in the line region.

The invention discloses a conductive composite fiber yarn and a continuous preparation method and application thereof. According to the conductive composite fiber yarn, silver nanowires are mainly used as conductive carriers, polyurethane is used as a spinning base material, a polyurethane spinning solution is subjected to electrostatic spinning by a water bath method to prepare polyurethane nanofibers, then a silver nanowire dispersion solution is atomized and sprayed to the surface of the polyurethane nanofibers, and the silver nanowire / polyurethane conductive composite fiber yarn is prepared through water bath drafting, drying and coiling; the prepared conductive composite fiber yarn has high conductive sensitivity, high stretchability, washability and durability, and has great application potential in the fields of wearable equipment, sensors, intelligent textiles and the like. The preparation method is simple, easy to control and low in cost, and has the prospect of large-scale industrial popularization.

The invention relates to a hydraulic self-induced vibration subsoiler. The hydraulic self-induced vibration subsoiler is characterized by comprising a machine frame and a subsoiling device, wherein the subsoiling device is arranged at the bottom of the machine frame, the machine frame is composed of suspension pair plates, a front beam, a rear beam, an inclined traction rod, a cross beam, a cross traction rod, U-shaped groove fixing pieces and V-shaped locking pieces, and the subsoiling device is composed of shovel points, shovel wings and shovel handles. According to the hydraulic self-induced vibration subsoiler, the stretch and retraction amount of vibration springs is controlled and adjusted through hydraulic oil, the embedded depths of all subsoiling shovels are effectively adjusted, in this way, the tilling depth consistency is guaranteed during subsoiling, and the overall vibration which causes discomfort of a driver of a tractor and the like and is generated due to inconsistency of shake of mechanisms of the subsoiler is reduced; compared with a non-vibration subsoiler and a one-way vibration subsoiler under the same condition, during work, the traction resistance is remarkably reduced; to sum up, the hydraulic self-induced vibration subsoiler can reduce resistance and save energy and is good in operation effect and high in adaptability.