Patent application number | Description | Published |
20090013785 | Detection circuit, physical quantity measurement circuit, physical quantity measurement device, and electronic instrument - A detection circuit includes a detection terminal to which an alternating current signal from a physical quantity transducer is input, a detection current/voltage conversion amplifier circuit that converts the alternating current signal input through the detection terminal into a voltage signal, an evaluation terminal that supplies an evaluation voltage signal to the detection current/voltage conversion amplifier circuit, an input resistor that has a given resistance ratio with respect to a feedback resistor; and a switch circuit of the detection circuit provided in a signal path that connects the evaluation terminal and an input node of the detection current/voltage conversion amplifier circuit. | 01-15-2009 |
20090033432 | OSCILLATION DRIVER DEVICE, PHYSICAL QUANTITY MEASURING DEVICE, AND ELECTRONIC INSTRUMENT - An oscillation driver device includes a gain control amplifier, an automatic gain control circuit, and a mode setting circuit. When the mode setting circuit has switched a mode from a normal operation mode to a low power consumption mode, the automatic gain control circuit is disabled, and the gain in an oscillation loop that drives the vibrator changes from a state in which the gain in the oscillation loop is controlled to be unity by the automatic gain control circuit to a state in which the gain in the oscillation loop is set to be larger than unity. When the mode setting circuit has switched the mode from the low power consumption mode to the normal operation mode, the automatic gain control circuit resumes operation, and the gain in the oscillation loop changes from the state in which the gain in the oscillation loop is set to be larger than unity to the state in which the gain in the oscillation loop is controlled to be unity by the automatic gain control circuit. | 02-05-2009 |
20090078045 | Driver device, physical quantity measuring device, and electronic instrument - A driver device that forms an oscillation loop with a vibrator and causes the vibrator to produce driving vibrations includes a current-voltage converter that is provided in the oscillation loop and converts a current that flows through the vibrator into a voltage, and a GCA as a comparator that is provided in the oscillation loop and outputs a signal corresponding to a comparison result between an output from the current-voltage converter and a given voltage. The GCA outputs a first high-level voltage or a low-level voltage during oscillation startup, and outputs a second high-level voltage or the low-level voltage in a steady oscillation state. The first high-level voltage is a voltage higher in potential than the second high-level voltage. | 03-26-2009 |
20090084180 | OSCILLATION DRIVER CIRCUIT, OSCILLATION DRIVER DEVICE, PHYSICAL QUANTITY MEASUREMENT CIRCUIT, PHYSICAL QUANTITY MEASUREMENT DEVICE, AND ELECTRONIC INSTRUMENT - An oscillation driver circuit that drives a physical quantity transducer includes a one-input/two-output comparator. The one-input/two-output comparator includes a shared differential section that compares a voltage signal input from a drive current/voltage conversion amplifier circuit with a given voltage, a first output section that receives a signal output from the differential section, variably adjusts a voltage amplitude of the received signal, and outputs the resulting signal, and a second output section that receives the signal output from the differential section, and outputs a synchronous detection reference signal of which the voltage amplitude is fixed. | 04-02-2009 |
20090133496 | Driver device, physical quantity measuring device, and electronic instrument - An oscillation driver circuit includes a current-voltage converter which converts a current value of an oscillation signal in an oscillation loop into a voltage value, and a comparator which outputs a signal corresponding to the result of comparison between the output signal from the current-voltage converter and a given reference signal. The comparator has an output current limiting function. The oscillation driver circuit causes the vibrator to produce driving vibrations based on the output from the comparator. | 05-28-2009 |
20090237151 | TEMPERATURE COMPENSATION CIRCUIT - A temperature compensation circuit performing temperature compensation of an analog reference voltage, includes: a first reference voltage generating circuit generating a first voltage of which a voltage level varies depending on a temperature; a second reference voltage generating circuit generating a second voltage of which a voltage level is independent of a temperature and having a circuit configuration that is same as a circuit configuration of the first reference voltage generating circuit; an inverting amplifier having a gain of 1, which inverts and amplifies a voltage difference between the first voltage and the second voltage so as to generate a third voltage; and a differential amplifier amplifying a voltage difference between the third voltage and the first voltage so as to generate a fourth voltage In the temperature compensation circuit, the differential amplifier includes: a first operational amplifier; a first resistor coupled between a first node and a second node that is an inverting input terminal of the first operational amplifier; a second resistor coupled between a third node and a fourth node that is a non-inverting input terminal of the first operational amplifier; a third resistor coupled between the second node and a fifth node that is an output node of the first operational amplifier; and a fourth resistor coupled between the fourth node and a sixth node to which an analog reference voltage is applied. Further, in the circuit, resistance values of the first resistor and the second resistor are set to be same as each other, and resistance values of the third resistor and the fourth resistor are set to be same as each other. | 09-24-2009 |
20100071466 | SYNCHRONOUS DETECTION CIRCUIT, SENSING CIRCUIT, PHYSICAL QUANTITY MEASURING DEVICE, GYRO SENSOR, AND ELECTRONIC APPARATUS - A synchronous detection circuit includes: an offset compensation circuit which generates an offset compensation voltage to compensate an offset voltage superposed on a direct current voltage signal; and a temperature compensation circuit which generates a temperature compensation voltage to compensate variation of a direct current reference voltage that depends on a temperature in a signal path of a sensing circuit. In the circuit, the synchronous detection circuit synchronously detects an alternating current signal, the offset compensation voltage and the temperature compensation voltage are respectively superposed on the alternating current signal which is input into the synchronous detection circuit, and the synchronous detection circuit synchronously detects the alternating current signal on which the offset compensation voltage and the temperature compensation voltage have been superposed. | 03-25-2010 |
20100206074 | OSCILLATION DRIVE DEVICE, PHYSICAL QUANTITY MEASUREMENT DEVICE AND ELECTRONIC APPARATUS - There is provided an oscillation drive device that forms an oscillation loop with a vibrator for exciting a driving vibration on the vibrator. The oscillation drive device includes: a comparator that excites a driving vibration on the vibrator based on a signal in the oscillation loop with a given voltage as a reference; an oscillation detector that detects oscillation in the oscillation loop; a signal generation circuit that generates a switching control signal based on an oscillation result given by the oscillation detector; and a switch circuit inserted between the vibrator in the oscillation loop and an output of the comparator, wherein, during an oscillation startup stage in which oscillation in the oscillation loop is not detected by the oscillation detector, the switch circuit alternately switches, based on the switching control signal, between a period in which the output of the comparator and the vibrator are electrically connected and a period in which a predetermined set voltage is supplied to the vibrator. | 08-19-2010 |
20110121907 | Driver device, physical quantity measuring device, and electronic instrument - A driver device that forms an oscillation loop with a vibrator and causes the vibrator to produce driving vibrations includes a current-voltage converter that converts a current that flows through the vibrator into a voltage, an output circuit that causes the vibrator to produce the driving vibrations based on a signal that is converted into a voltage with respect to a given voltage, and a high-pass filter that is provided in the oscillation loop between the current-voltage converter and the output circuit. The driver device causes the vibrator to produce the driving vibrations while changing a reference potential of the high-pass filter, and then causes the vibrator to produce the driving vibrations while fixing the reference potential. | 05-26-2011 |
Patent application number | Description | Published |
20080246829 | HEATING UNIT, ERASING DEVICE, AND INFORMATION ERASING AND RECORDING APPARATUS - A heating unit is disclosed that heats a heat-sensitive medium. The heating unit includes a heat generating body that converts electric energy into heat energy; a fixed member to which the heat generating body is fixed; and a holding member that directly holds the fixed member while contacting at least a part of the fixed member. | 10-09-2008 |
20080300334 | Thermoplastic Resin Foam - A thermoplastic resin foam which has both high reflectance and superior shape-retention properties, suitable for use in backlights and illumination boxes for illumination signboards, lighting fixtures, displays and the like. The thermoplastic resin foam is manufactured by a manufacturing method including a procedure for holding a resin sheet composed of thermoplastic resin (A) and thermoplastic resin (B), which has a functional group having an affinyty with thermoplastic resin (A), within a pressurized inert gas atmosphere to enable the resin sheet to contain inert gas, and a procedure for foaming by heating the resin sheet containing inert gas at a temperature higher than the softening temperature of thermoplastic resin, under normal pressure. | 12-04-2008 |
20090043002 | Thermoplastic Resin Foam - A thermoplastic resin sheet which has both a high reflectance ratio and excellent shape-holding property suitable for backlights and illumination boxes for use in illumination signboards, illumination fixtures and displays and illumination boxes. The thermoplastic resin foam is manufactured by a manufacturing method including a process for containing inert gas by holding thermoplastic resin sheet containing metallic oxide in a pressurized inert gas atmosphere and a process for heating the thermoplastic resin sheet in which the inert gas is contained at a temperature higher than the softening temperature of the thermoplastic resin, under normal pressure, and foaming the resin. | 02-12-2009 |
20090066777 | INFORMATION RECORDING APPARATUS - An information recording apparatus enables information to be recorded in a thermosensitive recording medium accurately while preventing the development of skew. When a rewritable medium is conveyed to a recording unit, the rotation of the rewritable medium and its position with reference to an axis are adjusted. Specifically, the rewritable medium is held between guide pins to such an extent as not to warp the rewritable medium while the medium is sandwiched between a clamper and a conveyance tray, until the rewritable medium reaches the recording unit. Thus, the rewritable medium is delivered to the recording unit with an adjusted posture, allowing the recording unit to record information in the rewritable medium without the development of skew in the rewritable medium. | 03-12-2009 |
20100137050 | VIDEO GAME PROCESSING APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT OF PROCESSING VIDEO GAME - A video game, in which a player character operated by a player fights against an enemy character and one character wins by lowering a life parameter for the other character by means of an attack to a battle impossible value at which the other character cannot fight, is controlled. First and second courage points are respectively applied to the player character and the enemy character in accordance with battle content. When a predetermined operation is received from the player, it is determined whether or not each of accumulated values of the first and second courage points is a predetermined value or more. Special fighting between the player character and the enemy character is controlled in the case where it is determined that both the accumulated values are the predetermined value or more. The special fighting is different from a battle for lowering the life parameter. | 06-03-2010 |
20110187045 | SHEET FEEDING APPARATUS AND PRINTING APPARATUS - A sheet feeding apparatus includes: a sheet storage unit into which a sheet is inserted in a generally vertical direction through a sheet inlet, the sheet storage unit having a first opening portion formed on a front of the sheet storage unit, a second opening portion formed on a rear thereof, and a third opening portion formed on a top thereof; a pressure plate having a bottom portion on which the sheet inserted into the sheet storage unit is placed, and a rear portion formed on rear of the bottom portion, the pressure plate being disposed in a manner slidable in front and rear directions; a moving device configured to slide the pressure plate in the front direction so that the rear portion presses the sheet through the second opening portion; and a roller rotatably disposed so as to contact with the sheet through the first opening portion, the roller moving the sheet in a vertical direction in response to rotation of the roller, to output the sheet through the third opening portion. | 08-04-2011 |
20110188021 | PRINTING APPARATUS - A printing apparatus includes: a photographic printing unit adapted to perform photographic printing on a photographic print surface of a medium including a flexible sheet-like member while maintaining a state where the photographic print surface of the medium faces a photographic printing head; a medium moving unit adapted to generally linearly move the medium in the state where the photographic print surface of the medium faces the photographic printing head of the photographic printing unit; and a photographic printing control unit adapted to control the medium moving unit and the photographic printing unit to perform the photographic printing on the photographic print surface of the medium by the photographic printing head while moving the medium by the medium moving unit. | 08-04-2011 |
20110269420 | COMMUNICATION SYSTEM, FEMTO BASE STATION, CALL SESSION CONTROL SERVER, HOME SUBSCRIBER SERVER, COMMUNICATION METHOD, AND PROGRAM - A communication system of the present invention is a communication system connected to a public communication network including emergency organization communication apparatus ( | 11-03-2011 |
20110269483 | COMMUNICATION SYSTEM, FEMTO ACCESS POINT AND COMMUNICATION METHOD - A Femto Access Point includes determination means for determining whether or not called side user equipment is accommodated in the Femto Access Point; and communication control means for, if the determination means has determined that the called side user equipment is accommodated in the Femto Access Point, sending out a Ring Back Tone to calling side user equipment. | 11-03-2011 |
20110285974 | PRINTER - Tilt angle and tilt direction of lenticular lenses are detected precisely to correct attitude of a transported lenticular sheet with high accuracy. At least first to third lens sensors are disposed in a transport track of the lenticular sheet, aligned in a main scan direction and spaced at uneven intervals. Each lens sensor has a light-emitting element and a light-receiving element arranged to sandwich the lenticular sheet and output a detection signal corresponding to concavities and convexities of the lenticular lenses. During the transport of the lenticular sheet, the detection signals output from the first to third lens sensors are analyzed to detect the tilt direction and the tilt angle of the lenticular lenses accurately. Based on the tilt direction and the tilt angle, the attitude of the lenticular sheet is corrected in advance, preventing the lenticular sheet from skewing while stripe images are being recorded thereon. | 11-24-2011 |
20120021736 | FEMTO CELL BASE STATION, COMMUNICATION CONTROL APPARATUS, COMMUNICATION SYSTEM, CONTROL METHOD AND PROGRAM - The femto cell base station is a femto cell base station that connects a UE (User Equipment) to a core network side and includes storing means and control means. The storing means retains subscriber information of the UE visiting an area under control of the femto cell base station. The control means deletes the subscriber information of the UE, that is removed from the control of the femto cell base station, from the storing means. | 01-26-2012 |
20120112379 | PROCESS FOR PRODUCING POSITIVE ELECTRODE MATERIAL FOR SECONDARY CELL AND POSITIVE ELECTRODE FOR SECONDARY CELL - A process for producing a positive electrode material for a secondary cell, by melting a material containing from 5 to 40 mol % of A | 05-10-2012 |
20130215164 | IMAGE-FORMING DEVICE AND IMAGE-FORMING METHOD - An image forming device including: a conveyance unit; plural detecting sensors; a lens tilt calculating unit; a head; a storage unit; and a tilt correction controller, wherein the plural detecting sensors includes a third detecting sensor allowed to deviate from the base line between the first detecting sensor and the second detecting sensor, the storage unit stores position aberration of the third detecting sensor from the base line, and the lens tilt calculating unit calculates the tilt angle of each of the lenticular lenses based on the detecting signals of the plural detecting sensors and the position aberration of the third detecting sensor stored on the storage unit. | 08-22-2013 |
20140127579 | ALL-SOLID STATE SECONDARY CELL - An all-solid state secondary cell which has a positive electrode active material layer, negative electrode active material layer, and solid electrolyte layer, wherein at least one of said positive electrode active material layer, said negative electrode active material layer, and said solid electrolyte layer includes an inorganic solid electrolyte and a binder comprised of an average particle size 30 to 300 nm particulate-shaped polymer and said particulate-shaped polymer is present in said positive electrode active material layer, said negative electrode active material layer, and said solid electrolyte layer in a state holding the particulate state, is provided. | 05-08-2014 |
20140139212 | BIOLOGICAL INFORMATION ACQUIRING SYSTEM AND METHOD OF DRIVING BIOLOGICAL INFORMATION ACQUIRING SYSTEM - A biological information acquiring system includes a biological information acquiring apparatus having a biological information acquiring section, and a magnetic field generation section, and the biological information acquiring apparatus includes: a power source section which supplies power for driving the biological information acquiring section; a magnetic field detection section which outputs a magnetic field detection signal according to a detection result of a magnetic field generated from the magnetic field generation section; a first switching control section which performs control an on/off state of a first switch section connected to the power source section based on an output state of the magnetic field detection signal; and a second switching control section which performs control the on/off state of a second switch section connected between the first switch section and the biological information acquiring section, based on the output state of the magnetic field detection signal. | 05-22-2014 |
20140154569 | CONDUCTIVE ADHESIVE COMPOSITION FOR ELECTROCHEMICAL ELEMENT ELECTRODE, COLLECTOR WITH ADHESIVE LAYER, AND ELECTROCHEMICAL ELEMENT ELECTRODE - To provide a conductive adhesive composition for an electrochemical element electrode and used in forming a conductive adhesive layer that is highly uniform and is interposed between a collector and an electrode composition layer, being able to contribute to increased adhesion between the two. The conductive adhesive composition for an electrochemical element electrode is characterized by containing: conductive carbon; a particulate copolymer (A) containing a dibasic acid monomer unit; a particulate copolymer (B) containing an ethylenically unsaturated carboxylic acid amide derivative unit; and a dispersing agent. | 06-05-2014 |
20150086875 | ELECTRODE FOR ALL SOLID-STATE SECONDARY BATTERY AND METHOD FOR PRODUCING SAME - [Problem] To provide an electrode for all-solid-state secondary batteries, which is capable of improving the high-temperature cycle characteristics of an all-solid-state secondary battery. [Solution] An electrode for all-solid-state secondary batteries of the present invention comprises a collector, a conductive adhesive layer and an electrode mixture layer. The electrode mixture layer contains a binder, an inorganic solid electrolyte that contains sulfur atoms, and an electrode active material. The conductive adhesive layer contains conductive particles and a binder for adhesive layers, said binder being composed of a diene polymer. The diene polymer contains 10-75% by mass of a diene monomer unit, and has an iodine number of 5-350 mg/100 mg. The sulfur atoms contained in the inorganic solid electrolyte and carbon-carbon double bonds of the diene polymer are crosslinked with each other. | 03-26-2015 |
Patent application number | Description | Published |
20120056500 | STATOR AND METHOD OF MANUFACTURING THE STATOR - The invention has a purpose to provide a stator enabling size reduction and a method of manufacturing the stator. One aspect of the invention provides a stator a stator comprising a cylindrical core, a cylindrical outer ring provided on an outer periphery of the core, a coil mounted on a teeth part of the core, and a bus bar joined with a terminal of the coil, an end of the outer ring in an axial direction thereof protruding from an end face of the core in the axial direction, wherein a joint joining a terminal of the bus bar and the terminal of the coil is placed in a region defined between the coil and the outer ring in a radial direction of the core and between the end face of the core and the end of the outer ring in the axial direction of the core. | 03-08-2012 |
20120091840 | STATOR STRUCTURE AND STATOR MANUFACTURING METHOD - To provide a stator structure or a stator manufacturing method capable of providing a short coil end, a stator structure includes a coil mounted on a stator core part and a resin-molded portion made of insulating resin that covers at least an end face of the core part and the coil. This structure includes a bus bar joined to a first coil terminal portion (a second coil terminal portion) formed in an end of the coil. The bus bar is placed so that a wide surface of the bus bar faces an end face of the resin-molded portion. | 04-19-2012 |
20120319507 | STATOR - Disclosed is a stator capable of reducing stress generated in the resin mold of the stator. A stator is provided with a coil formed by coiling a flat conductor, a split stator core provided with a teeth unit for inserting the coil, and a resin mold, which has resin covering the coil ends of the coil inserted into the split stator core. In the stator, an insulator is formed between the split stator core and the coil by way of insert molding, and the resin mold has a cavity, formed in the radial direction of the stator, in between the coil and the end face of the split stator core. | 12-20-2012 |
20130009495 | STATOR STRUCTURE AND STATOR MANUFACTURING METHOD - A stator structure and a stator manufacturing method which are configured so that the stress occurring in resin-molded sections or insulators of the stator can be reduced. The structure of the stator is provided with coils formed by winding conductors, and also with stator cores provided with teeth to which the coils are mounted through the insulators. The coils mounted to the insulators are resin-molded and integrated with the insulators. Spaces which continue in the radial direction of the stator cores are formed between the insulators and end surface of the stator cores in the axial direction thereof. The insulators and the side surfaces of the teeth of the stator cores are adhered or welded (fusion bonded) to each other. | 01-10-2013 |
20130131252 | RESIN COMPOSITION AND ELECTRICALLY INSULATING PART OBTAINED FROM THE SAME - A resin composition includes 0.1 to 40% by mass of a carbon-based nanofiller, 5 to 90% by mass of a resin, and 5 to 90% by mass of calcium fluoride. | 05-23-2013 |