Patent application number | Description | Published |
20120037223 | BINDER RESIN FOR CONDUCTIVE PASTE, CONDUCTIVE PASTE, AND SOLAR CELL ELEMENT - An object of the present invention is to provide a binder resin for a conductive paste, which can be used to obtain a conductive paste having a high conductive powder dispersibility, an ability to form high-aspect-ratio lines, and a low residual carbon content after firing. Further objects of the invention are to provide a conductive paste and a solar cell element produced using such a binder resin for a conductive paste. | 02-16-2012 |
20130071658 | ADHESIVE COMPOSITION, ADHESIVE TAPE, METHOD FOR PROCESSING SEMICONDUCTOR WAFER AND METHOD FOR PRODUCING TSV WAFER - The present invention aims to provide an adhesive composition having high adhesive strength, as well as being easily detachable and having excellent heat resistance, an adhesive tape comprising the adhesive composition, a method for treating a semiconductor wafer using the adhesive tape, and a method for producing a TSV wafer. The present invention relates to an adhesive composition comprising: an adhesive component; and a tetrazole compound represented by the following formula (1), formula (2), or formula (3), or its salt: | 03-21-2013 |
20130220533 | PRESSURE-SENSITIVE ADHESIVE COMPOUND, PRESSURE-SENSITIVE ADHESIVE TAPE, AND WAFER TREATMENT METHOD - The present invention aims to provide an adhesive composition which has high initial adhesion and can strongly fix an adherend, while can be peeled off easily by light irradiation even after undergoing a high-temperature process at 200° C. or higher. The present invention also aims to provide an adhesive tape produced from the adhesive composition, and wafer treatment method using the adhesive composition. The present invention provides an adhesive composition including an adhesive component, a photoinitiator, and a silicone compound containing a functional group that is crosslinkable with the adhesive component. | 08-29-2013 |
Patent application number | Description | Published |
20090171507 | GASKET TYPE ORIFICE AND PRESSURE TYPE FLOW RATE CONTROL APPARATUS FOR WHICH THE ORIFICE IS EMPLOYED - An orifice changeable pressure type flow rate control apparatus comprises a valve body of a control valve for a pressure type flow rate control apparatus installed between an inlet side fitting block provided with a coupling part of a fluid supply pipe and an outlet side fitting block provided with a coupling part of a fluid takeout pipe; a fluid inlet side of the valve body and the inlet side fitting block, and a fluid outlet side of the valve body and the outlet side fitting block are detachably and hermitically connected respectively so a flow passage for gases through the control valve is formed; and, a gasket type orifice for a pressure type flow rate control apparatus is removably inserted between a gasket type orifice insertion hole provided on the outlet side of the valve body and a gasket type orifice insertion hole of the outlet side fitting block. | 07-02-2009 |
20090292399 | METHOD FOR DETECTING MALFUNCTION OF VALVE ON THE DOWNSTREAM SIDE OF THROTTLE MECHANISM OF PRESSURE TYPE FLOW CONTROL APPARATUS - With a pressure type flow control apparatus, a valve on the downstream side of a throttle mechanism is released and a flow rate setting value Qe inputted to the pressure type flow control apparatus is changed to detect the magnitude ΔV of change of a flow rate output signal Qo from the pressure type flow control apparatus while the flow rate setting value Qe is changed, so that normal functioning of the releasing operations of the valve on the downstream side of the throttle mechanism is confirmed when the magnitude ΔV of change of the flow rate output signal Qo is above the predetermined value. If the releasing operations are malfunctioning, the magnitude ΔV of changes is found to be below the predetermined value. | 11-26-2009 |
20100139775 | FLOW RATE RANGE VARIABLE TYPE FLOW RATE CONTROL APPARATUS - A pressure type flow control device enabling a reduction in size and an installation cost by accurately controlling the flow of a fluid in a wide flow range. Specifically, the flow of the fluid flowing in an orifice ( | 06-10-2010 |
20100192854 | GAS SUPPLY SYSTEM FOR SEMICONDUCTOR MANUFACTRUING FACILITIES - A gas supply system includes a main gas supply line; a vent gas supply line; a plurality of gas supply mechanisms disposed in middle of both gas supply lines; a pressure type flow-rate control system disposed on an inlet side of the main gas supply line so a flow of carrier gas is supplied to the main gas supply line; a pressure control system disposed on an inlet side of the vent gas supply line, a carrier gas having a predetermined pressure is supplied to the vent gas supply line while the pressure control system performs a pressure adjustment, a gas pressure of the main gas supply line detected downstream from an orifice of the pressure type flow-rate control system and a gas pressure of the vent gas supply line are compared, and the gas pressure of the vent gas supply line is adjusted so a difference therebetween becomes zero. | 08-05-2010 |
20110108138 | PRESSURE CONTROL VALVE DRIVING CIRCUIT FOR PRESSURE TYPE FLOW RATE CONTROL DEVICE WITH FLOW RATE SELF-DIAGNOSIS FUNCTION - A pressure control valve piezoelectric element driving circuit is provided for a pressure type flow rate control device provided with a flow rate self-diagnosis function for comparing initial pressure drop characteristics data measured and with pressure drop characteristics data in a flow rate diagnosis which are measured under conditions that are the same for both measurements to detect malfunction in flow rate control from a difference between both characteristics data, wherein a first discharge circuit slowly discharges a piezoelectric element driving voltage applied to the piezoelectric element according to a step-down command signal from a CPU, through a step-down command circuit to step down the voltage, and a second discharge circuit that rapidly discharges a piezoelectric element driving voltage applied to the piezoelectric element according to a high-speed step-down command signal from the CPU, through a high-speed step-down command circuit to step down the voltage. | 05-12-2011 |
20110120566 | DISCONTINUOUS SWITCHING FLUID FLOW RATE CONTROL METHOD USING PRESSURE TYPE FLOW RATE CONTROL DEVICE - A fluid flow rate control method is provided that uses a flow rate range variable type pressure type flow rate control device provided with at least two or more parallel fluid passages disposed between the downstream side of a control valve of the control device and a fluid supply pipe passage, and orifices having different fluid flow rate characteristics are respectively interposed in parallel fluid passages to pass fluid in a first flow rate region through one orifice for flow rate control, and to pass fluid in a second flow rate region through at least another orifice for flow rate control. Flow rate characteristics of the respective orifices are selected so that a maximum controllable flow rate of fluid in the first flow rate region at low flow rate is smaller than 10% of a maximum controllable flow rate in the second flow rate region at high flow rate. | 05-26-2011 |
20110139271 | AUTOMATIC PRESSURE REGULATOR FOR FLOW RATE REGULATOR - The invention prevents overshoot from occurring in flow rate on the output side of a flow rate regulator when output flow rate is changed or the gas type distributed is changed. Thus, an automatic pressure regulator is provided to supply gas pressure to a flow rate regulator that includes a piezoelectric element driving type pressure regulating valve, a control pressure detector provided on the output side of the pressure regulating valve, and a controller to which a detected value P | 06-16-2011 |
20130220451 | FLOW RATE RANGE VARIABLE TYPE FLOW RATE CONTROL APPARATUS - A pressure type flow rate control apparatus is provided wherein flow rate of fluid passing through an orifice is computed as Qc=KP | 08-29-2013 |
20140182692 | PRESSURE TYPE FLOW CONTROL SYSTEM WITH FLOW MONITORING - A pressure type flow control system with flow monitoring includes an inlet side passage, a control valve comprising a pressure-type flow control unit connected downstream of the inlet side passage, a thermal-type flow sensor connected downstream of the control valve, an orifice installed on a fluid passage connected downstream of the thermal-type flow sensor, a temperature sensor provided near the fluid passage between the control valve and orifice, a pressure sensor provided for the fluid passage between the control valve and orifice, an outlet side passage connected to the orifice, and a control unit comprising a pressure-type flow rate arithmetic and control unit to which a pressure signal from the pressure sensor and a temperature signal from the temperature sensor are input, and which computes a flow rate value of fluid flowing through the orifice, and outputs a control signal to a valve drive unit of the control valve. | 07-03-2014 |
20140230911 | PRESSURE TYPE FLOW CONTROL SYSTEM WITH FLOW MONITORING, AND METHOD FOR DETECTING ANOMALY IN FLUID SUPPLY SYSTEM AND HANDLING METHOD AT ABNORMAL MONITORING FLOW RATE USING THE SAME - A pressure type flow control system with flow monitoring includes an inlet, a control valve including a pressure flow control unit connected downstream of the inlet, a thermal flow sensor connected downstream of the control valve, an orifice installed on a fluid passage communicatively connected downstream of the thermal flow sensor, a temperature sensor provided near the fluid passage between the control valve and orifice, a pressure sensor provided for the fluid passage between the control valve and orifice, an outlet communicatively connected to the orifice, and a control unit including a pressure type flow rate arithmetic and control unit receiving a pressure signal from the pressure sensor and a temperature signal from the temperature sensor, and a flow sensor control unit to which a flow rate signal from the thermal flow sensor is input. | 08-21-2014 |
Patent application number | Description | Published |
20120068054 | PHOTODETECTING DEVICE AND DISPLAY APPARATUS - Provided is a photodetecting device having a wider dynamic range with a simple configuration. A photodetecting device includes a photodiode (D | 03-22-2012 |
20120176355 | Display Device - A plurality of first sensor pixel circuits each sensing light during a sensing period when a backlight is turned on and retaining the amount of sensed light otherwise in accordance with a clock signal and a plurality of second sensor pixel circuits each sensing light during a sensing period when the backlight is turned off and retaining the amount of sensed light otherwise in accordance with a clock signal are arranged in a pixel region. The sensor pixel circuits of two types are connected to different output lines, so that a difference between two output signals is obtained at the outside of the sensor pixel circuit. The sensor pixel circuits described above are used for detecting a difference between an amount of light to be incident when the backlight is turned on and an amount of light to be incident when the backlight is turned off. | 07-12-2012 |
20120176356 | DISPLAY DEVICE - A plurality of sensor pixel circuits are disclosed for detecting a difference between an amount of light when a backlight is turned on and an amount of light when the backlight is turned off are arranged in a pixel region. The backlight is turned on and off a plurality of times, respectively, in a one-frame period. Each of reset for the sensor pixel circuits and read from the sensor pixel circuits is performed in parallel, each in a line sequential manner over almost the one-frame period. A plurality of sensor pixel circuits of two types for separately detecting an amount of light when the backlight is turned on and an amount of light when the backlight is turned off may be arranged in the pixel region, and a difference circuit may be used for obtaining a difference between the two types of amounts of light. | 07-12-2012 |
20120176357 | DISPLAY DEVICE - A plurality of first and second sensor pixel circuits each sensing light during a designated sensing period and retaining the amount of sensed light otherwise are arranged in a pixel region. A backlight is turned on once for a predetermined time in one-frame period. A sensing period when the backlight is turned on and a sensing period when the backlight is turned off are set once, respectively, in the one-frame period. The first sensor pixel circuit is reset. The second sensor pixel circuit is reset. Read from sensor pixel circuits of two types is performed in parallel in a line sequential manner during a period other than the periods and. A difference circuit provided outside of the sensor pixel circuits is used for obtaining a difference between an amount of light when the backlight is turned on and an amount of light when the backlight is turned off. | 07-12-2012 |
20120262424 | Display Device - A plurality of sensor pixel circuits each including two photodiodes, one accumulation node accumulating charge corresponding to an amount of light, and a read transistor having a control terminal connected to the accumulation node are arranged in a pixel region. In accordance with a clock signal, when a backlight is turned on, a transistor turns on, a current flows through the photodiode, and a potential at the accumulation node drops. When the backlight is turned off, a transistor turns on, a current flows through the photodiode, and the potential at the accumulation node rises. Sensitivity characteristics of the two photodiodes may be changed using the clock signal. The sensor pixel circuit described above is used for detecting a difference between an amount of light to be incident when the backlight is turned on and an amount of light to be incident when the backlight is turned off. | 10-18-2012 |
20120268439 | Display Device - A plurality of sensor pixel circuits are disclosed, each including one photodiode, one accumulation node accumulating charge corresponding to an amount of light, a read transistor having a control terminal connected to the accumulation node, and transistors turning on or off in accordance with a clock signal, and switching a path for a current flowing through the photodiode are arranged in a pixel region. In accordance with the clock signal, when a backlight is turned on, a current flows out of the accumulation node, and a potential at the accumulation node drops. When the backlight is turned off, a current flows into the accumulation node, and the potential at the accumulation node rises. | 10-25-2012 |
20130063407 | DISPLAY DEVICE - Disclosed is a display device that can compensate for variations of light-detecting element while securing a wide dynamic range of light sensors. This is a display device equipped with light sensors having operation modes for one frame period, which are: a sensor driving mode for obtaining sensor signals, a first correction data acquisition mode for obtaining a first correction data, and a second correction data acquisition mode for obtaining a second correction data. This display device further includes a memory that stores light sensor signal levels obtained, under a controlled ambient environmental condition, by driving the light sensors in the above-mentioned three modes as offset elimination data. A signal-processing circuit uses the first correction data and the second correction data, and the light sensor signal level corrected with the offset elimination data to correct the light sensor signal obtained in the sensor driving mode. | 03-14-2013 |
20130113768 | DISPLAY DEVICE AND DRIVE METHOD FOR SAME - Disclosed is a display device having an optical sensor with increased sensitivity. The display device is provided with: a display panel that includes a plurality of display pixel circuits ( | 05-09-2013 |
20150049260 | COLOR FILTER-INTEGRATED TOUCH PANEL - A large-screen capacitive touch panel integrated with a color filter that can be applied to a large-screen display device is provided. The color filter-integrated touch panel includes mesh detection electrodes constituted of a large number of meshes, mesh driving electrodes constituted of a large number of meshes, and floating electrodes. The floating electrodes are disposed between a display device, which will be used after being combined with the color filter-integrated touch panel, and the detection electrodes and driving electrodes. The floating electrodes suppress the display device from adversely affecting the touch panel by being between the display device and the detection electrodes and driving electrodes. | 02-19-2015 |
20150054803 | TOUCH PANEL WITH INTEGRATED COLOR FILTER - Provided is a large surface area capacitive touch panel integrated with a color filter that can be applied to a large-screen display device. The color filter-integrated touch panel is constituted of mesh-shaped detection electrodes formed of a large number of meshes and mesh-shaped driving electrodes also formed of a large number of meshes in a first mesh layer. The driving electrodes include first driving electrodes formed in the first mesh layer and second driving electrodes formed in a second mesh layer, and the first driving electrodes and the second driving electrodes are electrically connected to each other. The second mesh layer, which is where the second driving electrodes are formed, is disposed between a display device that will be used after being combined and the first mesh layer in order to suppress the touch panel from being adversely affected by the display device. | 02-26-2015 |
20150062457 | TOUCH PANEL SUBSTRATE, DISPLAY PANEL, AND DISPLAY APPARATUS - Provided is an in-cell touch panel having improved display quality. An opposite substrate relating to one embodiment of the present invention is provided with a black matrix, first electrodes, which are disposed in the Y direction, and second electrodes, which are disposed in the X direction. The first electrodes and the second electrodes are formed such that the boundaries therebetween are positioned in regions that coincide with the black matrix in a planar view. | 03-05-2015 |
Patent application number | Description | Published |
20110136001 | NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY USING THE SAME - A negative electrode active material which is low-cost and has a high energy density, and a lithium ion secondary battery using such a negative electrode active material are provided. The lithium ion secondary battery uses, as the negative electrode active material, an orthorhombic-system metal composite oxide represented by the formula A | 06-09-2011 |
20110143192 | NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY USING THE SAME - A negative electrode active material which is low-cost, and has a high energy density, and a lithium ion secondary battery using such a negative electrode active material are provided. The lithium ion secondary battery which is low-cost, and has both a high energy density and high reliability can be obtained by using a negative electrode active material made of metal composite oxide represented by the formula A | 06-16-2011 |
20120028107 | BATTERY PACK - A battery pack includes: a plurality of batteries; a housing for containing the batteries; and at least one partition plate for separating the batteries from one another. The at least one partition plate includes a metal mesh and a heat insulating layer disposed on each side of the metal mesh. The heat insulating layer includes a foam material capable of foaming at a temperature of 110° C. or more and 200° C. or less, so that the thickness of the heat insulating layer increases when the foam material foams. Even when one of the batteries contained in the battery pack generates abnormal heat, the conduction of the heat to other batteries can be effectively suppressed. | 02-02-2012 |
20120171529 | BATTERY PACK - Disclosed is a battery pack including a battery and a cooling member for cooling the battery. The cooling member includes a coolant and a container enclosing the coolant. The container is capable of having a releasing port for releasing the coolant at a first temperature of 100° C. or more. The cooling member is arranged at a position that allows the coolant released from the releasing port of the container to spread on a principal surface of the battery. The coolant may include water, a surfactant, and a metallic soap. The coolant may further include a foaming accelerator capable of foaming at a temperature of 100° C. or more. | 07-05-2012 |
20120196163 | HERMETIC BATTERY - A hermetic battery including: a safety valve through which gas generated in the battery due to increase in pressure in the battery is discharged outside the battery, wherein the safety valve includes a first safety valve | 08-02-2012 |
20140147715 | LITHIUM ION SECONDARY BATTERY - A lithium ion secondary battery includes an electrode group formed by winding a positive electrode having a positive electrode current collector and a positive electrode active material layer, and a negative electrode having a negative electrode current collector and a negative electrode active material layer, with a separator interposed between the electrodes. A wound positive electrode current collector exposing section faces a wound negative electrode current collector exposing section with the separator interposed therebetween, thereby forming a heteropolar electrode current collector facing zone corresponding to at least one turn in the electrode group. A unipolar electrode current collector facing zone, in which adjacent portions of the wound current collector exposing section or the wound current collector exposing section face each other directly or with the separator interposed therebetween corresponds to at least one turn in the electrode group. | 05-29-2014 |
20140302366 | NONAQUEOUS ELECTROLYTE SECONDARY CELL - A nonaqueous electrolyte secondary battery includes: an electrode group including a positive electrode plate, a negative electrode plate, and a separator. The positive and negative electrode plates are wound with the separator interposed therebetween. The positive electrode plate includes a first current collector exposed portion where a portion of the positive electrode current collector corresponding to an outermost portion of the electrode group is exposed over a length of greater than or equal to one turn in a winding direction of the electrode group, and a second current collector exposed portion where a portion of the positive electrode current collector corresponding to a middle portion of the electrode group is exposed over a length of greater than or equal to one turn in the winding direction. A positive electrode lead is provided on the second current collector exposed portion so as to be connected to an external electrode. | 10-09-2014 |
20150093638 | NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A non-aqueous electrolyte secondary battery includes an electrode assembly including a positive electrode including a positive electrode active material layer, a negative electrode, and a separator disposed between the positive electrode and the negative electrode; and a non-aqueous electrolyte, wherein at least one of the positive electrode and the separator contains a phosphoric acid ester compound containing at least one metal element and represented by a general formula (1) | 04-02-2015 |