Tsuzuki, JP
Akiko Tsuzuki, Tokyo JP
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20100053189 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM - The present invention provides an information processing apparatus having: a display controlling unit for starting any one of a plurality of application programs and displaying contents on a display screen; a determining unit for determining the application program started by the display controlling unit; and a changing unit for changing a plurality of image quality parameters for setting image quality of the display screen in accordance with the application program determined by the determining unit. | 03-04-2010 |
20110247014 | ELECTRONIC APPARATUS, INPUT SIGNAL CONTROL METHOD, PROGRAM, AND RECORDING MEDIUM - An electronic apparatus includes an input unit that receives an input signal from a first operation unit, a communication unit that is capable of performing communication with an external apparatus as a host apparatus and a device apparatus, a display unit, and a control unit that controls an input signal from the input unit such that the display unit performs a display according to an operation of the first operation unit. When the communication unit operates as a host apparatus, the control unit receives an instruction for operating the communication unit as a device apparatus, performs switching of a driver by uninstalling a driver for the action of the host apparatus and installing a driver for the action of the device apparatus, and transmits the input signal from the communication unit to the external apparatus which becomes the host apparatus corresponding thereto. | 10-06-2011 |
Atsuo Tsuzuki, Tokyo-To JP
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20090173384 | ENCAPSULANT FOR PHOTOVOLTAIC MODULE, PHOTOVOLTAIC MODULE USING SAME AND PRODUCTION METHOD OF PHOTOVOLTAIC MODULE - An encapsulant for a photovoltaic module, which may inhibit the encapsulant from clouding when a hot spot phenomenon is caused. The encapsulant for a photovoltaic module includes: a resin for an encapsulant containing a silane-modified resin obtained by polymerizing an ethylenically unsaturated silane compound and polyethylene for a light stabilizer, a thermal stabilizer and polyethylene for use in a mater batch. The polyethylene for polymerization and the polyethylene for use in a master batch are metallocene based linear low density polyethylene having a density in the range of 0.895 g/cm | 07-09-2009 |
20100000603 | BACKSHEET FOR PHOTOVOLTAIC MODULE, BACKSIDE LAMINATE FOR PHOTOVOLTAIC MODULE, AND PHOTOVOLTAIC MODULE - A backsheet for photovoltaic module superior in hydrolysis resistance and thus in durability. To attain the object, the has backsheet for photovoltaic module has a hydrolysis-resistant film and a resin film laminated on the hydrolysis-resistant film. The hydrolysis-resistant film is made of a polyester resin having a carboxy end-group content of 15 equivalent/ton or less, and the resin film is made of a polypropylene resin. | 01-07-2010 |
Atsushi Tsuzuki, Aichi-Ken JP
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20080246043 | Light-emitting device - A pair of bonding electrodes of each of light-emitting semiconductor devices of RGB is disposed in a point symmetrical relationship, the devices are mounted on a common electrode of a package, and a bonding wire is suspended from a commonized bonding electrode of the respective devices to the common electrode. Bonding wires are suspended from the other bonding electrodes of the respective devices to first to third electrodes on the package which are independent from one another. | 10-09-2008 |
Atsuyuki Tsuzuki, Aichi-Ken JP
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20100121505 | SHIP MANEUVERING DEVICE - An instruction value conversion section ( | 05-13-2010 |
Fumito Tsuzuki, Toyota-City JP
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20080204278 | Electronic toll collection system, on-board unit, and terminal unit - In an electronic toll collection system, card data of a payment card is stored in an on-board unit mounted in a vehicle. Toll data necessary for a toll collection transaction including the card data is copied from the on-board unit to a cellular phone. A user passes the cellular phone to a tollgate attendant, and the toll data is moved to a toll collection unit installed at a tollgate. The toll collection unit calculates a toll fee based on the toll data and generates a delete command and road use data. When the tollgate attendant passes a portable terminal of the toll collection unit to the user, the delete command and the road use data are copied to the on-board unit. The toll data is deleted from the on-board unit by the delete command, and the road use data is reported to the user. | 08-28-2008 |
Hidetoshi Tsuzuki, Yokohama-Shi JP
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20090084500 | PROCESSING APPARATUS, EXHAUST PROCESSING PROCESS AND PLASMA PROCESSING PROCESS - There is disclosed an exhaust processing process of a processing apparatus for processing a substrate or a film, which comprises after the processing of the substrate or the film, introducing a non-reacted gas and/or a by-product into a trap means comprising a filament comprised of a high-melting metal material comprising as a main component at least one of tungsten, molybdenum and rhenium; and processing the non-reacted gas and/or the by-product inside the trap means. This makes it possible to prevent lowering in exhaust conductance, to lengthen the maintenance cycle of the processing apparatus, and to provide a high-quality product (processed substrate or film). | 04-02-2009 |
20090095420 | PROCESSING APPARATUS, EXHAUST PROCESSING PROCESS AND PLASMA PROCESSING PROCESS - There is disclosed an exhaust processing process of a processing apparatus for processing a substrate or a film, which comprises after the processing of the substrate or the film, introducing a non-reacted gas and/or a by-product into a trap means comprising a filament comprised of a high-melting metal material comprising as a main component at least one of tungsten, molybdenum and rhenium; and processing the non-reacted gas and/or the by-product inside the trap means. This makes it possible to prevent lowering in exhaust conductance, to lengthen the maintenance cycle of the processing apparatus, and to provide a high-quality product (processed substrate or film). | 04-16-2009 |
20090114155 | PROCESSING APPARATUS, EXHAUST PROCESSING PROCESS AND PLASMA PROCESSING PROCESS - There is disclosed an exhaust processing process of a processing apparatus for processing a substrate or a film, which comprises after the processing of the substrate or the film, introducing a non-reacted gas and/or a by-product into a trap means comprising a filament comprised of a high-melting metal material comprising as a main component at least one of tungsten, molybdenum and rhenium; and processing the non-reacted gas and/or the by-product inside the trap means. This makes it possible to prevent lowering in exhaust conductance, to lengthen the maintenance cycle of the processing apparatus, and to provide a high-quality product (processed substrate or film). | 05-07-2009 |
20090145555 | PROCESSING APPARATUS, EXHAUST PROCESSING PROCESS AND PLASMA PROCESSING PROCESS - There is disclosed an exhaust processing process of a processing apparatus for processing a substrate or a film, which comprises after the processing of the substrate or the film, introducing a non-reacted gas and/or a by-product into a trap means comprising a filament comprised of a high-melting metal material comprising as a main component at least one of tungsten, molybdenum and rhenium; and processing the non-reacted gas and/or the by-product inside the trap means. This makes it possible to prevent lowering in exhaust conductance, to lengthen the maintenance cycle of the processing apparatus, and to provide a high-quality product (processed substrate or film). | 06-11-2009 |
20130187954 | IMAGE DATA GENERATION APPARATUS AND IMAGE DATA GENERATION METHOD - In a case where a plurality of interest regions are designated with respect to an original image, a position data acquisition unit creates list information, in which data of respective positions of the interest regions is associated with designation order. In a case where data of a position of a newly designated interest region is acquired, a display data generation unit generates data for superimposing and displaying, on a display image, a mark indicating the position of the newly designated interest region, and a path connecting the position of the interest region designated last time and the position of the newly designated interest region. | 07-25-2013 |
20130215146 | IMAGE-DRAWING-DATA GENERATION APPARATUS, METHOD FOR GENERATING IMAGE DRAWING DATA, AND PROGRAM - An image-drawing-data generation apparatus includes an image input unit, a layout storing unit, a display layout determination unit, and an image-drawing-data generation unit. The image input unit receives information about an image obtained by photographing a sample containing a cell. The layout storing unit stores a plurality of layouts. The display layout determination unit determines a display layout, from among the plurality of layouts, that is displayed when the image is to be displayed. The image-drawing-data generation unit generates image drawing data to be displayed based on the information about the image and the display layout. The plurality of layouts include a first layout for observing the image obtained by photographing the sample that holds a tissue structure, and a second layout for observing the image obtained by photographing the sample that does not hold a tissue structure. | 08-22-2013 |
20130265322 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM - An image processing apparatus processes a virtual slide image. The image processing apparatus includes a display image data generating unit that performs image processing on at least one of observation region display image data and non-observation region display image data to generate display image data for displaying an image on a display apparatus, the image being different from that obtained when uniform image processing is performed on the entire image data. | 10-10-2013 |
20140015954 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM - An image processing apparatus which processes virtual slide image data to be displayed in an image display apparatus includes an image data obtaining unit which obtains image data obtained by capturing an image of a target object, and an image data generation unit which generates display image data corresponding to the image of the target object to be displayed in the image display apparatus in a display magnification corresponding to a predetermined field number of a microscope. | 01-16-2014 |
20140301665 | IMAGE DATA GENERATING APPARATUS, IMAGE DATA DISPLAY SYSTEM, AND IMAGE DATA GENERATING METHOD - Provided is an image data generating apparatus includes a position data obtaining unit and a display data generating unit. The position data obtaining unit obtains position data of a plurality of regions of interest (ROIs). The display data generating unit generates first data for displaying the plurality of pieces of position data on a display device and second data which enables a part of the captured image to be enlarged and a plurality of such enlarged parts to be displayed on the display device. The part of the captured image includes the ROI corresponding to position data specified by the user among the plurality of pieces of position data displayed on the display device. As a result, a screening operation for specifying a plurality of regions of interest and detailed observation can be performed in association with, and independently of, each other. | 10-09-2014 |
20140379306 | SPECTRAL DATA PROCESSING APPARATUS, SPECTRAL DATA PROCESSING METHOD, AND RECORDING MEDIUM - A spectral data processing apparatus includes an analyzer configured to perform principal component analysis of spectral data acquired for each of a plurality of regions of a sample, wherein the analyzer obtains an eigenvector by performing the principal component analysis of first spectral data of a first region out of the plurality of regions, and performs the principal component analysis of second spectral data of a second region different from the first region out of the plurality of regions using the obtained eigenvector. | 12-25-2014 |
20150071861 | POLYMER, CONTRAST AGENT FOR NUCLEAR MAGNETIC RESONANCE ANALYSIS OR MAGNETIC RESONANCE IMAGING USING THE POLYMER, COMPOUND AND METHOD OF NUCLEAR MAGNETIC RESONANCE ANALYSIS AND METHOD OF MAGNETIC RESONANCE IMAGING USING THE POLYMER - As a substance used as a contrast agent for a method of nuclear magnetic resonance analysis or a method of magnetic resonance imaging, a substance with high selectivity and high sensitivity was demanded. According to the present invention, when a polymer having, in a side chain thereof, a sequence of a | 03-12-2015 |
Hidetoshi Tsuzuki, Kawasaki-Shi JP
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20090124040 | FIELD EFFECT TRANSISTOR, METHOD OF PRODUCING THE SAME, AND METHOD OF PRODUCING LAMINATED MEMBER - There is provided a field effect transistor having an organic semiconductor layer, including: an organic semiconductor layer containing at least porphyrin; and a layer composed of at least a polysiloxane compound, the layer being laminated on the organic semiconductor layer so as to be in intimate contact with the organic semiconductor layer. As a result, there can be provided a field effect transistor which enables an organic semiconductor layer having high crystallinity and high orientation to be formed and which exhibits a high mobility. | 05-14-2009 |
20110028713 | AZA COMPOUNDS AND PRODUCTION METHOD THEREOF, AND METAL COMPLEXES AS MRI CONTRAST AGENTS - A core of a cyclic structure represented by (—N—(CH | 02-03-2011 |
20110084229 | POWDER MATERIAL, ELECTRODE STRUCTURE USING THE POWDER MATERIAL, AND ENERGY STORAGE DEVICE HAVING THE ELECTRODE STRUCTURE - A powder material which can electrochemically store and release lithium ions rapidly in a large amount is provided. In addition, an electrode structure for an energy storage device which can provide a high energy density and a high power density and has a long life, and an energy storage device using the electrode structure are provided. In a powder material which can electrochemically store and release lithium ions, the surface of particles of one of silicon metal and tin metal and an alloy of any thereof is coated by an oxide including a transition metal element selected from the group consisting of W, Ti, Mo, Nb, and V as a main component. The electrode structure includes the powder material. The battery device includes a negative electrode having the electrode structure, a lithium ion conductor, and a positive electrode, and utilizes an oxidation reaction of lithium and a reduction reaction of lithium ion. | 04-14-2011 |
20140275521 | Aza metal complexes - A core of a cyclic structure represented by (—N—(CH | 09-18-2014 |
Hideyuki Tsuzuki, Aichi-Ken JP
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20090230133 | Fuel tank for motor vehicle - A fuel tank capable of attaching functional parts and tubes in an interior thereof. In a fuel tank for a motor vehicle, which is formed by blow molding for attachment of a built-in part in an interior thereof, and of which an outer wall composed of a synthetic resin has an opening, a functional part adapted to discharge fluid from the interior of the fuel tank or feed fluid therein is attached to the built-in part, a tube adapted to discharge fluid from the interior of the fuel tank or feed fluid therein is connected to the functional part, and a tube connector is attached to an end of the tube. A temporal holding connector is formed integrally with the built-in part, the tube connector is attached to the temporal holding connector, and after blow molding, the tube connector is detached from the temporal holding connector and is attached to a tank cap adapted to close the opening of the fuel tank. | 09-17-2009 |
20110024588 | Fuel tank unit - The fuel tank unit includes a fuel cutoff valve fastened to a support body. The support body and the casing of the fuel cutoff valve are made of first and second resin materials having different rates of fuel swelling. The fuel cutoff valve is fastened to the support body via a fastening mechanism. The fastening mechanism entails engaging a first support engaging portion and a second support engaging portion of the support body in first and second fastening engaging portions composed of hooks formed on the casing of the fuel cutoff valve, at first and second hook engagement levels that represent the bite of the hooks. The engaging portions are designed such that prior to fuel swelling of the support body and the base cover first hook engagement exceeds second hook engagement, whereas subsequent to fuel swelling second hook engagement exceeds first hook engagement. | 02-03-2011 |
Hirohiko Tsuzuki, Kanagawa-Ken JP
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20090042745 | BIOSENSOR CHIP - A biosensor chip is constituted by: a substrate; a metal film which is physically attached to the substrate; and a self assembled monolayer constituted by alkyl chains, which is physically attached to the metal film. Ligands and at least one functional group, selected from a group consisting of a hydroxyl group, a carboxyl group, an alkoxy group, a methyl group, and hydrogen atoms are physically attached to the self assembled monolayer. The ratio between the total number of alkyl chains physically attached to the metal film and the number of alkyl chains which are covalently bonded with the ligands is within a range of 0.40 to 0.99. | 02-12-2009 |
Hirohiko Tsuzuki, Ashigarakami-Gun JP
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20090062146 | BIOSENSOR CHIP, PROCESS FOR PRODUCING THE SAME, AND SENSOR FOR SURFACE PLASMON RESONANCE ANALYSIS - A biosensor chip includes a substrate, a polymer having an anionic functional group and being arranged on a surface of the substrate, a polyamino group which is directly or indirectly bound to the anionic functional group at a surface of the polymer, and a long-chain alkyl-based group which is directly or indirectly bound to the anionic functional group at the surface of the polymer. | 03-05-2009 |
20090140209 | PROCESS FOR PRODUCING A CARRIER - A complex, which has been formed by at least two pieces of a ligand and a first metal ion, is bound with a carrier. A second metal ion is then added onto the carrier, a new complex being thereby formed. A substance that contains a Group-15 or Group-16 atom, which has metal coordinating capability, is then fixed to the first metal ion and the second metal ion. | 06-04-2009 |
20100290954 | CARRIER FOR ANALYSIS OF AN ANALYTE AND PROCESS FOR PRODUCING THE SAME - A first reactant, which is provided with a reaction site for specific binding with an analyte, and a fluorescent label site, and a second reactant, which is provided with a reaction site for specific binding with the analyte, and a fluorescence recognition site for recognizing fluorescence produced by the fluorescent label site of the first reactant, are respectively fixed onto a support such that the first reactant and the second reactant have a positional relationship adapted for the binding with the analyte. | 11-18-2010 |
20110236679 | IMMOBILIZATION SUBSTRATE AND METHOD FOR PRODUCING THE SAME - An antibody-fragment-immobilizing substrate includes a substrate and at least one set of antibody fragments, wherein the antibody fragments of each set includes at least two types of separate antibody fragments that are capable of recognizing one type of antigen and that are independently immobilized on the substrate in a positional relationship that allows each of the antibody fragments in one set to bind to the same antigen. | 09-29-2011 |
Hiroshi Tsuzuki, Saitama JP
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20090049853 | Air conditioner for vehicle - Noise occurring in an upright air-conditioning unit is greatly reduced. An upright air-conditioning unit | 02-26-2009 |
Hiroshi Tsuzuki, Toyama JP
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20090188701 | Inorganic powder, resin composition filled with the powder and use thereof - The present invention relates to an inorganic powder having a frequency-size distribution with multiple peaks, wherein the peaks are present at least in the particle size regions from 0.2 to 2 μm and from 2 to 63 μm, preferably with the maximum particle size being 63 μm or less, the average particle size being from 4 to 30 μm, and the mode size being from 2 to 35 μm. The inorganic powder of the present invention is useful as a filler for a high thermally conductive member in electronic component-mounted circuit board required to have electrical insulating property and heat radiating performance, in that a heat radiating member comprising the powder can have thermal conductivity, the powder can provide a resin composition having excellent withstand voltage characteristics for forming an insulative composition into a thin film and can be filled in the resin composition at a high density so as to improve heat radiating performance of the resin composition. | 07-30-2009 |
Hiroyuki Tsuzuki, Fukushima-Shi JP
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20100253951 | Image Reading Apparatus and Image Forming Apparatus - A manuscript reading apparatus capable of reading manuscript through a proper scan resolution without performing troublesome operation by user is supplied. In the image reading apparatus, a setting section | 10-07-2010 |
Hisa Tsuzuki, Chigasaki JP
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20100202467 | PREMISES GATEWAY DEVICE - In a premises gateway device that performs encryption or decryption under the IPsec, the throughput of a processor is varied depending on a type of data to be treated in order to realize reduction in power consumption. In the premises gateway device to which a telephone, PCs, and a home appliance that are pieces of home network equipment are connected and which transmits or receives data using an ISP and an IPsec tunnel via an ONU, an OLT, and a carrier network, relevant home network equipment and a data rate are decided based on the data to be treated. The frequency of a clock to be fed to the processor is varied depending on the information. | 08-12-2010 |
Hitoshi Tsuzuki, Ibaraki JP
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20090266863 | PORTABLE FASTENING TOOL - To provide a compact portable fastening tool which can be easily pushed at its handle portion onto a punched side, even in case a magazine is attached at an inclination with respect to the horizon, so that it can be easily used even in a narrow place. An electric fastening tool | 10-29-2009 |
Jun Tsuzuki, Musashino-Shi JP
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20080300829 | Data collection apparatus - In a data collection apparatus, a calendar display section and a file integration display section are displayed on a display screen of a two-dimensional display, a cursor for specifying the check time period of measurement data is provided in the calendar display section, the sampling time period of measurement data is also displayed therein as a line segment, and file integration information in the check time period specified with the cursor is displayed in the file integration display section. | 12-04-2008 |
Ken Tsuzuki, Kanagawa-Ken JP
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20090034904 | SEMICONDUCTOR OPTICAL MODULATOR - There is provided a semiconductor optical modulator capable of performing a stable operation and having an excellent voltage-current characteristic to an electric field while exhibiting the characteristic of a semiconductor optical modulator with an n-i-n structure. The semiconductor optical modulator includes a waveguide structure that is formed by sequentially growing an n-type InP clad layer ( | 02-05-2009 |
20100296766 | SEMICONDUCTOR OPTICAL MODULATOR - The present invention can provide an npin-type optical modulator that has a high withstand voltage and is easily fabricated. A semiconductor optical amplifier ( | 11-25-2010 |
20110304897 | Optical Semiconductor Module and Method for Assembling the Same - An optical semiconductor module in which displacement resulting from fixation of lenses is effectively corrected includes a first lens ( | 12-15-2011 |
20120106888 | OPTICAL MODULATOR - In a nest MZI modulator in which each arm includes a child MZI, the power consumption is reduced. The hybrid integrated-type nest MZI modulator of the embodiment 1a is configured so that, instead of placing a relative phase adjusting section in a parent MZI, a bias electrode Bias 90° in which an electric field is applied in the same direction to the polarization direction in both of the upper and lower arms is placed in each child MZI (see FIG. | 05-03-2012 |
Ken Tsuzuki, Tokyo JP
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20080304786 | Semiconductor optoelectronic waveguide - The present invention relates to a semiconductor optoelectronic waveguide having a nin-type hetero structure which is able to stably operate an optical modulator. On the upper and lower surfaces of the core layer determined for the structure so that electro-optical effects are effectively exerted at an operating light wavelength and are provided with intermediate clad layers having a band gap which is greater than that of the core layer | 12-11-2008 |
Keniichi Tsuzuki, Shiga-Ken JP
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20090184794 | LAMINATED COIL - A laminated coil includes a laminated body having magnetic body sections that are provided on both main surfaces of a non-magnetic body section and include a plurality of stacked magnetic layers, the non-magnetic body section including at least one non-magnetic layer, and a coil including helically connected coil conductors provided in the laminated body. The conductor width of at least one of the coil conductors provided inside the non-magnetic body sections and the coil conductors provided on both main surfaces of the non-magnetic body sections is greater than the conductor width of the other coil conductors in the laminated body. | 07-23-2009 |
Koichiro Tsuzuki, Wako JP
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20110172897 | PLANT CONTROL APPARATUS - A plant control apparatus includes a plant model and a control input determining device. The plant model estimates a control variable of a plant based on an input including a control parameter to adjust a first control variable of the plant. The control input determining device is configured to correct a temporary value of the control parameter so that a first control variable model value satisfies a predetermined constraint. The control input determining device is configured to determine a control input for the plant based on the temporary value of the control parameter that has been corrected. The first control variable model value is defined as an estimated value of the first control variable calculated by the plant model when the temporary value of the control parameter is input to the plant model. | 07-14-2011 |
Koji Tsuzuki, Hikone-Shi JP
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20100140104 | ELECTROLYTIC ETCHING METHOD AND METHOD OF PRODUCING A SOLAR BATTERY - The present invention relates to a method and apparatus for partial etching or pattern etching using an electrolysis reaction, wherein, conventionally, there was the problem that an etching line could not be finely formed on a cell edge because of apparatus problems concerning alignment accuracy. The present invention provides a method and apparatus with which fine line etching is possible and which can form a line on a cell edge. | 06-10-2010 |
Makoto Tsuzuki, Kariya-Shi JP
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20080203101 | Gas storage tank and method of manufacturing the same - The technique of the invention manufactures a gas storage tank, which includes a gas absorbent/adsorbent and is capable of storing a high-pressure gas. The manufacturing process of a hydrogen storage tank first assembles a heat exchanger unit and packs the particles of hydrogen storage alloy into the heat exchanger unit. The manufacturing process then blocks hydrogen storage alloy filling holes used for packing the hydrogen storage alloy in the heat exchanger unit and attaches a detachable cover member to a hydrogen inlet. The manufacturing process subsequently locates the heat exchange unit filled with the hydrogen storage alloy in a cylindrical tank and narrows both ends of the tank to form joint openings. The manufacturing process then heat-treating the tank under water cooling and detaches the cover member. The manufacturing process attaches joint assemblies to the joint openings and forms a reinforcement layer around the outer circumference of the tank to complete the hydrogen storage tank. | 08-28-2008 |
Masahiko Tsuzuki, Saitama-Shi JP
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20100033837 | OPTICAL APPARATUS - An optical apparatus includes an optical system in which two zoom lens units perform zooming in different ranges in accordance with a zoom position, and a mechanism for driving the two zoom lens units by a single driving portion. An urging force for urging moving members toward an interlocking movement member that is moved along the optical axis by a feed screw is cut off by regulating portions. | 02-11-2010 |
20120314311 | LENS DRIVING APPARATUS AND OPTICAL APPARATUS HAVING THE SAME - An apparatus includes a driver configured to rotate a lead screw, a rack unit including a mated portion mated with the lead screw, the rack unit being coupled with the holder and configured to move along the lead screw as the lead screw is rotated by the driver, a first elastic member configured to force the mated portion against the lead screw with a first force F | 12-13-2012 |
20150062409 | OPTICAL APPARATUS - An optical apparatus includes a heat sink radiating the image sensor, a cooling fan unit configured to cool the heat sink, and a first lens barrel including a hollow portion configured to guide light to the image sensor. The first lens barrel holds the cooling fan unit and house the holder unit movably in the hollow portion in an optical axis direction of the image pickup optical system. The holder unit includes a first inlet and a first outlet. The first lens barrel includes a second inlet for taking in external air and a second outlet for exhausting the external air taken in through the second inlet. The first inlet is connected to the second inlet and the first outlet is connected to the second outlet when the holder unit is positioned in the hollow portion of the first lens barrel. | 03-05-2015 |
Masakazu Tsuzuki, Suwa-Shi JP
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20100231640 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes a liquid ejecting head that performs liquid ejection with respect to an ejection target medium, a carriage that reciprocates with the liquid ejecting head being mounted, a linear encoder that has a linear encoder scale extending in a movement direction of the carriage and a detector which detects the linear encoder scale, a cleaning member that cleans the linear encoder scale, and a recovery unit that recovers the liquid adhered to the cleaning member in a non-ejection area other than an ejection area for performing ejection with respect to the ejection target medium. | 09-16-2010 |
Masao Tsuzuki, Kakamigahara-Shi JP
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20100313863 | INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINE - An intake system for an internal combustion engine includes an intake passage connected with an intake port of the internal combustion engine; an EGR passage merged with the intake passage at a junction portion; a gas sensor attached to the intake passage and configured to detect a concentration of specific gas; and a control section configured to control the internal combustion engine on the basis of an output signal of the gas sensor. A diameter-enlarged portion having an inner diameter larger than an inner diameter of the junction portion is formed at a portion of the intake passage which is located on a downstream side of the junction portion. The gas sensor is located downstream from the diameter-enlarged portion. | 12-16-2010 |
20110174617 | GAS SENSOR - A gas sensor including a gas sensor element that extends in an axial direction and has a detection section at a front-end side thereof, and an electrode pad at a rear-end side thereof; a connection terminal that is electrically connected to the electrode pad; and an insulated separator that extends along the axial direction and has an inserting hole into which the connection terminal is inserted. An element side section is arranged within the inserting hole and is connected the electrode pad, and an external circuit side section extends further to the outside in a diametrical direction than an outer surface of the separator through one or more first bending sections from the element side section. | 07-21-2011 |
20110209523 | GAS SENSOR - A gas sensor ( | 09-01-2011 |
20120018305 | GAS SENSOR - A gas sensor ( | 01-26-2012 |
20120055234 | GAS SENSOR AND MANUFACTURING METHOD THEREFOR - A gas sensor ( | 03-08-2012 |
20120118039 | GAS SENSOR - A gas sensor including a detecting element; and a protector having a tube portion surrounding the detecting portion, and a bottom portion the protector having a first opening disposed at the tube portion and a second opening at the bottom portion. The bottom portion includes first and second bottom wall portions, the second bottom wall portion protrudes toward the leading end side, and at least a part of the inner face thereof is located at the leading end side with respect to the outer face of the first bottom wall portion. The second opening is provided on a side opposite the inner space of the tube portion in a communication passage formed by the inner face of the second bottom wall portion, and an opening area of the second opening is larger than an area of the largest imaginary circle that can be placed inside the first opening. | 05-17-2012 |
Masatomo Tsuzuki, Odawara-Shi JP
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20110116832 | PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A process cartridge is provided detachably mountable to a main assembly of an electrophotographic image forming apparatus. The process cartridge includes an electrophotographic photosensitive drum, a frame for supporting the electrophotographic photosensitive drum, a developing roller, and a developer supplying roller. The process cartridge further includes portions-to-be-supported, portions-to-be-positioned, a portion-to-be-urged, and a cartridge side developer supply roller bias contact. The process cartridge can be positioned with high accuracy relative to the main assembly of an image forming apparatus. | 05-19-2011 |
20110123223 | PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A process cartridge includes an electrophotographic photosensitive drum and a frame for supporting the electrophotographic photosensitive drum. The process cartridge also includes a first portion-to-be-positioned for being positioned to a first main assembly side positioning portion provided in the main assembly of an apparatus, a second portion-to-be-positioned for being positioned to a second main assembly side positioning portion provided in the main assembly of the apparatus, and a longitudinal positioning portion to be positioned by a main assembly side longitudinal positioning portion provided in the main assembly of the apparatus. The apparatus still further includes a portion-to-be-urged for receiving an inclined downward elastic force of a first main assembly side elastic member provided in the main assembly of the apparatus to urge the longitudinal positioning portion and the second portion-to-be-positioned. | 05-26-2011 |
20140056614 | PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A process cartridge includes an electrophotographic photosensitive drum, a frame for supporting the electrophotographic photosensitive drum, a developer roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum with a developer, and a developer supplying roller for supplying the developer to the developing roller. The process cartridge also includes first and second portions-to-be-positioned on ends of the cartridge, and a portion-to-be urged for receiving an elastic force. A developer supplying roller bias contact is provided exposed at an end side of the process cartridge for receiving a supplying roller bias voltage to be supplied to the developer side supplying roller, with the cartridge side developer supplying roller bias facing obliquely downward. | 02-27-2014 |
Masatomo Tsuzuki, Chiba-Shi JP
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20090041498 | IMAGE FORMING APPARATUS - In an image forming apparatus in which a tray, on which a plurality of cartridges of different sizes can be mounted, is able to be drawn out, a waste of space occurs. A cartridge ( | 02-12-2009 |
20100272469 | IMAGE FORMING APPARATUS - An image forming apparatus has a tray, which is able to be drawn out of the apparatus and on which a plurality of cartridges of different sizes can be mounted. A cartridge, being the largest in size among a plurality of process cartridges, is detachably arranged at a location at which it is first exposed to outside when a cartridge tray is drawn out. A developer storage portion of the largest cartridge has the largest capacity and stores a developer of a black color. | 10-28-2010 |
20120148295 | IMAGE FORMING APPARATUS - An image forming apparatus has a tray, which is able to be drawn out of the apparatus and on which a plurality of cartridges of different sizes can be mounted. A cartridge, being the largest in size among a plurality of process cartridges, is detachably arranged at a location at which it is first exposed to outside when a cartridge tray is drawn out. A developer storage portion of the largest cartridge has the largest capacity and stores a developer of a black color. | 06-14-2012 |
Moichi Tsuzuki, Saitama JP
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20100037372 | Shield for Helmet, and Helmet Including Such Shield - In a shield for a helmet according to this invention, an air introducing mechanism portion disposed at a region including a lower end portion of a shield main body portion and its vicinity includes a large number of vent holes extending substantially in a vertical direction so that a traveling wind can flow substantially upward from substantially below substantially along the inner surface of the shield main body portion. This invention can provide a shield for a helmet which, despite that raindrops and the like will enter inside the shield main body portion at a low possibility, can introduce the traveling wind inside the shield main body portion well, and in which the shield main body portion can be worked comparatively well and the strength of the shield main body portion is not particularly impaired. | 02-18-2010 |
Motohiro Tsuzuki, Toyota-Shi JP
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20090114048 | Rotation/linear motion converting mechanism - A rotation/linear motion converting mechanism includes a shaft | 05-07-2009 |
20100170077 | Method of producing mechanism for converting rotational motion to linear motion and jig for executing the method - In this manufacturing method, when a plurality of planetary shaft main bodies are arranged at even intervals around a sun shaft main body, a state in which a sun threaded section is engaged with each of planetary threaded sections is referred to as a regular assembled state, and an assembly formed by a combination of the sun shaft main body and the planetary shaft main body in the regular assembled state is referred to as a first assembly. The first assembly is assembled in a state in which the relationship of the planetary shaft main body and the sun shaft main body is in correspondence with the relationship of the planetary shaft main body and the sun shaft main body in the regular assembled state. | 07-08-2010 |
20110214636 | VARIABLE VALVE OPERATING APPARATUS FOR INTERNAL COMBUSTION ENGINE - To provide a variable valve operating apparatus for an internal combustion engine which can reduce a range where heat treatment is required, thereby favorably suppressing distortion which occurs in a camshaft during heat treatment, to a low level. A changeover mechanism is provided which includes a slide pin which is adapted to move within a predetermined reciprocating range thereby switching between operational states of a variable mechanism, and a guide rail provided in an outer peripheral surface of the camshaft and guides the movement of the slide pin from one end to a remaining end of the reciprocating range. A projection part which is engageable with the guide rail is provided in the slide pin. Restriction means which performs at least one of a restriction of contact between a top surface of the projection part and a bottom surface of the guide rail opposing the projection part, and a restriction of movement of the slide pin beyond a distance from the above-described one end to the above-described remaining end. | 09-08-2011 |
20120240374 | METHOD OF PRODUCING MECHANISM FOR CONVERTING ROTATIONAL MOTION TO LINEAR MOTION AND JIG FOR EXECUTING THE METHOD - In this manufacturing method, when a plurality of planetary shaft main bodies are arranged at even intervals around a sun shaft main body, a state in which a sun threaded section is engaged with each of planetary threaded sections is referred to as a regular assembled state, and an assembly formed by a combination of the sun shaft main body and the planetary shaft main body in the regular assembled state is referred to as a first assembly. The first assembly is assembled in a state in which the relationship of the planetary shaft main body and the sun shaft main body is in correspondence with the relationship of the planetary shaft main body and the sun shaft main body in the regular assembled state. | 09-27-2012 |
20140345101 | METHOD OF PRODUCING MECHANISM FOR CONVERTING ROTATIONAL MOTION TO LINEAR MOTION AND JIG FOR EXECUTING THE METHOD - In this manufacturing method, when a plurality of planetary shaft main bodies are arranged at even intervals around a sun shaft main body, a state in which a sun threaded section is engaged with each of planetary threaded sections is referred to as a regular assembled state, and an assembly formed by a combination of the sun shaft main body and the planetary shaft main body in the regular assembled state is referred to as a first assembly. The first assembly is assembled in a state in which the relationship of the planetary shaft main body and the sun shaft main body is in correspondence with the relationship of the planetary shaft main body and the sun shaft main body in the regular assembled state. | 11-27-2014 |
20140345138 | METHOD OF PRODUCING MECHANISM FOR CONVERTING ROTATIONAL MOTION TO LINEAR MOTION AND JIG FOR EXECUTING THE METHOD - In this manufacturing method, when a plurality of planetary shaft main bodies are arranged at even intervals around a sun shaft main body, a state in which a sun threaded section is engaged with each of planetary threaded sections is referred to as a regular assembled state, and an assembly formed by a combination of the sun shaft main body and the planetary shaft main body in the regular assembled state is referred to as a first assembly. The first assembly is assembled in a state in which the relationship of the planetary shaft main body and the sun shaft main body is in correspondence with the relationship of the planetary shaft main body and the sun shaft main body in the regular assembled state. | 11-27-2014 |
Naohisa Tsuzuki, Kariya-Shi JP
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20110114433 | TORQUE CONVERTER APPARATUS - A torque converter apparatus includes a torque converter having a torus-shaped element, and an impeller clutch transmitting and disconnecting a driving force of an engine to and from an input element of the torque converter, the impeller clutch arranged at a radially outward side of the torus-shaped element of the torque converter. | 05-19-2011 |
Orie Tsuzuki, Kawasaki JP
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20090245454 | SIGNAL PROCESSING DEVICE - A signal processing device includes a detecting part that detects intensity of an input signal, a timer part that includes a time constant circuit and measures time based on a time constant of the time constant circuit, and a determination circuit that counts the number of times of switching of the input signal detected by the detecting part within the time measured by the time constant circuit. | 10-01-2009 |
Ryosuke Tsuzuki, Anjo-Shi JP
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20100246424 | Network Device - A network device may be provided with a PHY layer process unit configured to execute a process of a PHY layer, a determination unit configured to determine that a link state is a link up state or a link down state by utilizing information given from the PHY layer process unit, and a first control unit configured to control an electrical power supply for the PHY layer process unit. The first control unit may be configured to stop a continuous electrical power supply for the PHY layer process unit if the determination unit determines that the link state is the link down state during a first period in which the continuous electrical power supply for the PHY layer process unit is being performed, perform a temporary electrical power supply for the PHY layer process unit during a second period after the continuous electrical power supply for the PHY layer process unit is stopped, and commence the continuous electrical power supply for the PHY layer process unit if the temporary electrical power supply for the PHY layer process unit is performed during the second period and the determination unit determines that the link state is the link up state. | 09-30-2010 |
20110191614 | COMMUNICATION APPARATUS - A communication apparatus that is to be connected to a network includes: a first processing unit configured to transition between a sleep state and a non-sleep state and configured to process a packet received via the network when the first processing unit is in the non-sleep state; and a second processing unit configured to process a packet when the first processing unit is in the sleep state, wherein the second processing unit is capable of executing packet-processing for sequentially processing of unprocessed packets, wherein the second processing unit includes a detecting section that detects a reception of the unprocessed packet, wherein, when the first processing unit is in the sleep state and the reception of the unprocessed packet is detected, the second processing unit starts the packet-processing, and wherein, the second processing unit terminates the packet-processing if a continuous packet-processing period exceeds an allowable time period. | 08-04-2011 |
20120284545 | Network Device - A network device may be provided with a PHY layer process unit, a determination unit configured to determine that a link state is a link up state or a link down state, and a first control unit configured to control an electrical power supply for the PHY layer process unit. The first control unit may be configured to stop a continuous electrical power supply for the PHY layer process unit if the determination unit determines that the link state is the link down state during a first period in which the continuous electrical power supply is being performed, perform a temporary electrical power supply for the PHY layer process unit during a second period, and commence the continuous electrical power supply if the temporary electrical power supply is performed during the second period and the determination unit determines that the link state is the link up state. | 11-08-2012 |
Ryosuke Tsuzuki, Anjo JP
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20100080572 | PRINTING DEVICE, PRINTING SYSTEM, AND COMPUTER USABLE MEDIUM THEREFOR - A printing apparatus connectable with an external storage device is provided. The printing apparatus includes a printer unit to execute a printing operation to print an image in a current print job, a print log provider to provide a print log, which indicates a record of the printing operation for the current print job, to the external storage device, a print log obtainer to obtain a preceding print log, indicating a record of an earlier printing operation executed earlier in the printing apparatus, provided to and stored in the external storage device, a print log examiner to examine the preceding print log and determine normality of the preceding print log based on the record of the earlier print operation, and a controller to permit the printer unit to print the image and restrict the printer unit from printing the image depending on normality of the obtained print logs. | 04-01-2010 |
Sadachika Tsuzuki, Saitama JP
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20100222966 | STEERING CONTROL APPARATUS, STEERING CONTROL SYSTEM, AND STEERING CONTROL PROGRAM - Embodiments of the invention provide a computer program product embodied on a computer readable storage medium. The computer program product is encoded with instructions configured to control a controller to perform a process. The process includes setting a target steering angle for the vehicle based on a steering amount of the vehicle, setting a target torque difference between right and left steered wheels based on the target steering angle, and setting a target driving/braking force for the vehicle based on an acceleration amount and a braking amount of the vehicle. The process also includes setting each target torque for the right and left steered wheels based on the target torque difference and the target driving/braking force and controlling driving of the steered-wheel motors based on the target torque. The kingpin point is positioned closer to the vehicle on an inside portion of an inside sidewall of a steered wheel. | 09-02-2010 |
Sadachika Tsuzuki, Wako-Shi JP
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20080208412 | Steering control apparatus, steering control system, and steering control program - The present invention provides a steering control apparatus that controls steering of a vehicle of a steer-by-wire type, and includes steered-wheel motors that apply separate torques to right and left steered wheels respectively, a rod member that couples the right and left steered wheels so that the steered wheels can be steered, and a steering controller that controls driving of the steered-wheel motors. In each steered wheel, a center of the contact face thereof and a kingpin point thereof are offset in a lateral direction of the vehicle, and the steering controller controls driving of the steered-wheel motors so as to generate a torque difference between the right and left steered wheels, and provides a steering effort in accordance with this torque difference for each of the right and left steered wheels via the rod member, thereby to steer the vehicle. | 08-28-2008 |
Seiji Tsuzuki, Ibaraki JP
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20110070486 | IONIC LIQUID - An object of the invention is to provide an ionic liquid having a low viscosity and low melting point, and having a high electrical conductivity and thermal stability. The ionic liquid comprises fluorosulfonyl(trifluoromethylsulfonylamide) (FTA) as an anion and a cation selected from N1111, N1112, N1113, N1122, N1133, N2221, N1224, DEME, N2222, N3333, N4444, N5555, AS44, DMI, PMI, BMI, Py11, Py12, Py14, PP11, PP12, PP13, PP14, P2222, and PS44. | 03-24-2011 |
20110091769 | IONIC LIQUID - Disclosed is an ionic liquid having a low melting point, a low viscosity, and high electrical conductivity. Specifically disclosed is an anion represented by [CF | 04-21-2011 |
Seiji Tsuzuki, Saitama-Ken JP
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20110026962 | IMAGE FORMING APPARATUS - There is provided an image forming apparatus in which when printing is performed based on an electrophotographic process, counting is performed by a counter for each print operation, and billing corresponding to the kind of the print operation is performed based on the count value of the counter, and which includes, as counters, a number-of-sheet counter to count the number of sheets for each print operation, an integrating counter to integrate the counter value of the number-of-sheet counter, and a billing counter to determine billing from the counter values of the number-of-sheet counter and the integrating counter, and a multiplication rate previously stored in a data table. | 02-03-2011 |
Shigenori Tsuzuki, Aichi JP
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20100306844 | APPLICATION INFORMATION TAMPERING MONITORING APPARATUS AND METHOD - A tampering monitoring apparatus ( | 12-02-2010 |
Shigeo Tsuzuki, Takahama-Shi JP
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20090143193 | VEHICLE DRIVE UNIT - A vehicle drive unit is provided which includes a hydraulic circuit capable of efficiently supplying a hydraulic pressure from an accumulator to a hydraulic servo while minimizing the capacity of the accumulator. In a hydraulic circuit included in a continuously variable transmission, an accumulator is connected through an electromagnetic switch valve to an oil passage connecting a clutch pressure control valve and a manual valve, a one-way valve for allowing oil to flow only in the direction from the clutch pressure control valve toward the accumulator and the forward clutch is provided in the oil passage. The electromagnetic switch valve switches an oil passage to a communicating state when the oil pump is driven and switches the oil passage to a shut-off state when the oil pump is stopped. | 06-04-2009 |
Shigeru Tsuzuki, Yokohama-Shi JP
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20100064748 | ROLLING MILL APPARATUS AND METHOD OF SHAPE CONTROL OF ROLLED STRIP AND PLATE - This invention relates to a rolling mill apparatus and a method of shape control of a rolled strip which enables satisfactory shape control even in extremely thin rolling. A rolling mill apparatus of this invention has a rolling mill, which rolls a rolled strip P between upper and lower work rolls; a shape detecting portion, which detects the degree of flatness of the rolled strip in the width direction of rolled strip which has been rolled by the rolling mill; a spray portion, having a plurality of spray nozzles arranged along the length direction of the upper and lower work rolls, which sprays the upper and lower work rolls with coolant C; and, a shape control portion, which adjusts the spray amount and/or temperature of the coolant C sprayed from the spray portion based on detected information from the shape detecting portion, to control the shape of the rolled strip P. The shape control portion has two control modes, in which the relationship of the detected information of the shape detecting portion and the spray amount and/or temperature of the coolant C sprayed from the spray portion are inversely proportional, and switches between these two control modes based on the strip thickness of the rolled strip P. | 03-18-2010 |
20110005285 | ROLLING MILL AND ROLLING METHOD - The present invention relates to the providing of a rolling mill that makes it possible to more accurately control the shape of a plate material than has hitherto been possible, and to a rolling method, and is a rolling mill that rolls a plate material using vertical work rolls, and that includes: a coolant jet spray unit that has a plurality of nozzles that are arranged at predetermined intervals in the direction of the rotation axis of the work rolls, and that sprays jets of coolant from the respective nozzles onto the work rolls; a roll temperature estimation unit that estimates a mean temperature of the work rolls; a coolant temperature detection unit that detects a temperature of the coolant; a shape detection unit that detects the shape in the width direction of the rolled plate material; a shape deviation calculation unit that calculates an amount of deviation between a plate material shape detected by the shape detection unit and a target shape; and a shape control unit that controls the shape of the plate material by controlling the spray quantity and/or temperature of the coolant which is sprayed from the coolant jet spray unit based on a difference between the mean temperature of the work rolls and the temperature of the coolant, and on the amount of deviation between the plate material shape and the target shape. | 01-13-2011 |
Takeo Tsuzuki, Takasaki-Shi JP
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20110129635 | COLORING MATTER FOR OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING MEDIUM - Disclosed is an optical information recording medium whose recording method is In-Groove recording, wherein such optical information recording medium offers good recording characteristics associated with high modulation degree and low jitter characteristics. This optical information recording medium includes: a disc-shaped substrate | 06-02-2011 |
20130120909 | LITHIUM ION CAPACITOR - An object of the present invention is to provide a way to reduce the internal resistance of a lithium ion capacitor without causing its capacity or withstand voltage to drop. The present invention provides a lithium ion capacitor having a positive electrode, a negative electrode, a separator, and an electrolyte solution, wherein the separator contains cellulose that has been given a treatment to create carbon-carbon double bonds. | 05-16-2013 |
20140291568 | NON-AQUEOUS ELECTROLYTE SOLUTION FOR ELECTRIC DOUBLE-LAYER CAPACITOR - A non-aqueous electrolyte solution for an electric double-layer capacitor includes a non-aqueous solvent in which electrolyte salt is dissolved. The non-aqueous electrolyte solution is characterized in that the non-aqueous solvent is a mixed solvent of chained sulfone and cyclic lactone compound. The non-aqueous electrolyte solution can suppress increase in the resistance value of the electric storage element even in a low-temperature environment below 0° C. and can also be used in a normal-temperature environment. | 10-02-2014 |
Takeo Tsuzuki, Toyota-City JP
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20100071472 | MOUNTING STRUCTURE OF ULTRASONIC SENSOR - A mobile object includes a wall member to which an ultrasonic sensor is fixed. The wall member has a through hole through which an oscillating face of the ultrasonic sensor is exposed from the wall member. A closing member closes a gap generated between the wall member and the ultrasonic sensor. The closing member connects an edge of the through hole located outside of the wall member and an edge of the oscillating face of the ultrasonic sensor. The closing member has an outer face exposed from the wall member, and the outer face of the closing member has asperities. | 03-25-2010 |
20100079934 | ELECTRONIC CIRCUIT DEVICE - An electronic circuit device includes a case and a cover between which a space is defined, electronic circuit parts arranged in the space, and a sealant to seal the electronic circuit parts. The case has a bottom face, a side wall, and an opening face opposing to the bottom face. The cover is located inside of the side wall so as to close the opening face of the case. The cover has a filling port through which the sealant is filled. The cover has a top face located approximately equal to an end face of the side wall, or adjacent to the bottom face relative to the end face of the side wall. | 04-01-2010 |
Tamaki Tsuzuki, Tokyo JP
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20110226896 | LIGHTNING-RESISTANT FASTENER, CAP, FASTENER MEMBER, AND METHOD FOR ATTACHING LIGHTNING-RESISTANT FASTENER - A lightning-resistant fastener, a cap, a fastener member, and a method for attaching the lightning-resistant fastener are provided, which enhance workability and quality stability besides reliably securing an insulating property, and can lead to enhancement in safety of an airframe and reduction in manufacturing cost. A head portion | 09-22-2011 |
Tatsuya Tsuzuki, Kawasaki JP
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20080316591 | Optical amplifier - According to an aspect of the embodiment of the invention, an optical amplifier including an input port, an output port, a plurality of amplifying parts, an optical attenuator, a gain controller and an optical attenuator controller. The plurality of amplifying parts includes an optical amplification medium and a pumping light source for generating pump light. The optical attenuator is optically connected between the amplifying parts. The gain controller controls the pump light power of the pump sources, respectively, in such a way that the ratio decreases in accordance with the gain set value increasing and the ratio interpose between a first threshold level and a second threshold level. The optical attenuator controller controls attenuation of the optical attenuator in order to maintain the sum of generating gains of the amplifying parts in the gain set value in accordance with a state of the signal light inputted into the input port. | 12-25-2008 |
20100142945 | Method for measuring nonlinear optical properties - In an optical amplifier, an input light is supplied to one end of an optical fiber connected to an output port, and the power of a light in an opposite direction which is input to the output port from the one end of the optical fiber, is measured, thereby obtaining a stimulated Brillouin scattering (SBS) occurrence threshold in the optical fiber based on the measurement result. Then, using the SBS occurrence threshold, a relation between the input light power and an occurrence amount of the self phase modulation (SPM) or the like in the optical fiber is obtained to be reflected on a control of the optical amplifier, so that an occurrence of the SPM or the like in the optical fiber is suppressed. As a result, it becomes possible to accurately measure, with a simple configuration, the nonlinear optical properties of the optical fiber actually connected to the output port of the optical amplifier, so that the optical S/N ratio degradation due to a nonlinear optical effect can be effectively suppressed. | 06-10-2010 |
20100303459 | DISPERSION COMPENSATING APPARATUS, DISPERSION COMPENSATING METHOD, OPTICAL RECEIVING APPARATUS, AND OPTICAL RECEIVING METHOD - A dispersion compensating apparatus includes a tunable dispersion compensator that dispersion-compensates an optical signal using a group delay property that is asymmetrical in bands outside an effective band; a set device that sets a dispersion compensation amount in the tunable dispersion compensator; and a shifter that shifts a central frequency of the effective band of the tunable dispersion compensator, based on the dispersion compensation amount set by the set device. | 12-02-2010 |
20110236023 | SIGNAL LIGHT PROCESSING APPARATUS, LIGHT TRANSMISSION APPARATUS, WAVELENGTH SELECTION SWITCH, WAVELENGTH DIVISION MULTIPLEXING TRANSMISSION SYSTEM, AND SIGNAL LIGHT PROCESSING METHOD - A signal light processing apparatus includes a first wavelength selection switch, a dispersion compensator, and a second wavelength selection switch. The first wavelength selection switch divides an input wavelength-multiplexed signal light into signal lights of each wavelength and outputs the signal lights from a first output port or a second output port in accordance with wavelengths of the divided signal lights. The dispersion compensator compensates dispersion compensation on the signal light output from the first output port by the first wavelength selection switch. The second wavelength selection switch combines the signal light on which dispersion compensation is compensated by the dispersion compensator and the signal light output from the second output port by the first wavelength selection switch. | 09-29-2011 |
20110317255 | TRANSMISSION APPARATUS AND TRANSMISSION SYSTEM - An optical transmission apparatus includes an optical amplifier configured to amplify a wavelength-division multiplexed signal light using an amplifying medium doped with a rare earth ion, a first optical transmitter configured to output a wavelength of a dual-polarization-multiplexed signal to a short wavelength side of an amplification band of the optical amplifier, a second optical transmitter configured to output a wavelength of a non polarization-multiplexed signal to a long wavelength side of the amplification band of the optical amplifier, and an optical multiplexer configured to input a wavelength-division multiplexed signal to the optical amplifier, the wavelength-division multiplexed signal comprising the non polarization-multiplexed signal and the dual-polarization-multiplexed signal. | 12-29-2011 |
20120006977 | OPTICAL AMPLIFIER AND LIGHT RECEIVING DEVICE - An optical amplifier includes an optical signal path that optically couples an input port and an output port, and transmits an optical signal input from the input port to the output port; an optical amplification medium that is arranged in the optical signal path, and amplifies the optical signal in a predetermined amplification wavelength band; and an optical filter that is arranged between the optical amplification medium and the output port in the optical signal path, flattens gain wavelength characteristics of the optical amplification medium in the amplification wavelength band, and attenuates amplified spontaneous emission (ASE) at a center of the amplification wavelength band more greatly than ASE at both sides of the amplification wavelength band among ASE that occurs in the optical amplification medium on the optical signal amplified by the optical amplification medium. | 01-12-2012 |
20120106968 | OPTICAL TRANSMISSION APPARATUS - There is provided an optical transmission apparatus including: a transmitter to output an optical signal to be transferred to other optical transmission apparatus; a first dummy light source to generate first dummy light having a wavelength which is not included in an optical signal received from other optical transmission apparatus; a first wavelength-multiplexer to wavelength-multiplex the optical signal received from other optical transmission apparatus, the optical signal output from the transmitter, and an optical signal with a wavelength, of the first dummy light, which is not included in the optical signal received from other optical transmission apparatus and in the optical signal output from the transmitter; and an optical amplifier to amplify an optical signal multiplexed by the first wavelength-multiplexer. | 05-03-2012 |
20120188631 | OPTICAL AMPLIFICATION APPARATUS - In an optical amplification apparatus an optical amplifier amplifies an optical signal at set gain. An equalizer changes loss of the amplified optical signal according to wavelengths. A processor controls the equalizer so as to make the equalizer have a loss-wavelength characteristic corresponding to a gain tilt of the optical amplifier which occurs according to the set gain. | 07-26-2012 |
Tatsuya Tsuzuki, Mie JP
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20100273635 | Glass Composition - Disclosed is a glass composition including 60 to 70% by mass of SiO | 10-28-2010 |
20130219966 | METHOD OF MANUFACTURING CHEMICALLY STRENGTHENED GLASS PLATE | 08-29-2013 |
20140234607 | CHEMICALLY STRENGTHENED GLASS PLATE AND METHOD FOR MANUFACTURING SAME - The present invention aims to provide a chemically strengthened glass plate which has a good yield in a cutting process of the chemically strengthened glass plate and has sufficient strength. The chemically strengthened glass plate has a surface compressive stress of not less than 600 MPa at a surface of the chemically strengthened glass plate, and a compressive stress layer containing two types of stress patterns A and B. The stress pattern A is a stress pattern of a surface portion of the glass plate, and the stress pattern B is a stress pattern of an inside of the glass plate. The stress patterns satisfy the formula S | 08-21-2014 |
20140248495 | CHEMICALLY STRENGTHENED GLASS AND METHOD FOR PRODUCING SAME - The present invention aims to provide a chemically strengthened glass with cutting easiness and a higher compressive residual stress than the conventional one, made of soda-lime glass. | 09-04-2014 |
Tetsuya Tsuzuki, Kagawa JP
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20080230193 | Composition Containing Amphoteric Water-Soluble Polymer - An object of the present invention is to provide a composition excellent in various flocculation performances for various sludge and papermaking systems, especially excellent as a polymer flocculant, and provide a sludge-dewatering agent excellent in dewatering performances for various sludge, especially excellent in flocculationability, as well as a retention aid which can realize a high retention and ensure excellent formation of paper and which is easy to use. | 09-25-2008 |
Tomomi Tsuzuki, Toyota-Shi JP
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20090058372 | Voltage controller for vehicle using averaged status signal - In a voltage controller for a vehicle, voltage controlling means controls an output voltage of a power generator mounted on the vehicle and a terminal voltage of a battery connected to the power generator, by controlling of a field current passing through a field winding of the power generator. This control is performed by operating switching means connected to the field winding so that the switching means is conducted intermittently. Signal generating means generates a power generator state signal by measuring a state of the power generator at predetermined measurement periods. Signal averaging means performs an exponentially weighted averaging of the power generator state signal. The signal averaging means executes the averaging within a predetermined averaging period and updates the averaging at every predetermined measurement period. | 03-05-2009 |
20090121689 | Vehicle-use power generation control device - The vehicle-use power generation control device includes a first function of detecting a temperature around a generator mounted on a vehicle, a second function of setting a target control voltage in accordance with the temperature detected by the first function, and a third function of controlling an output voltage of the generator at the target control voltage set by the second function. The second function is configured to determine the target control voltage on the basis of a target power generation voltage defining the target control voltage to be set at a predetermined temperature, and a predetermined gradient of the target control voltage with respect to the temperature detected by the first function. | 05-14-2009 |
20110109278 | VEHICLE-USE POWER GENERATION CONTROL APPARATUS AND VEHICLE-USE POWER GENERATION CONTROL SYSTEM - The vehicle-use power generation control apparatus includes a first section to control an excitation current of a vehicle generator driven by a vehicle engine such that a power generation voltage of the vehicle generator is kept at a first set value, a second section to perform gradual excitation control in order to gradually increase the excitation current, a third section configured to inhibit the gradual excitation control when the power generation voltage falls below a second set value lower than the first set value while the gradual excitation control is performed, a fourth section to detect a rotational speed of the vehicle engine or the vehicle generator, a fifth section to determine a limit value of the excitation current based on the detected rotational speed, and a sixth section configured to limit the excitation current below the limit value when the power generation voltage falls below the second set value. | 05-12-2011 |
Toru Tsuzuki, Okazaki-Shi JP
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20100103451 | IMAGE FORMING DEVICE CAPABLE OF COMPLETING ACCESS OPERATION TO RFID ON RECORDING MEDIUM - There is provided an image forming device that includes a conveyor section, an image forming section, an accessing section and a control unit. The conveyor section conveys recording media in a conveying path, the recording media including a recording medium having a data storage unit attached thereto and a recording medium with no data storage unit attached thereto, the data storage unit storing data or being capable of storing data. The image forming section forms an image on the recording medium. The accessing section is disposed at an access position along the conveying path and accesses the data storage unit to execute an access operation to write data into or read data from the data storage unit. The control section is configured to control the conveyor section and the accessing section to bring the recording medium having passed the access position back to the access position and to access the data storage unit attached to the recording medium which has brought back to the access position to execute a re-access operation to write unprocessed data into or read unprocessed data from the data storage unit, the unprocessed data being such data that remained unprocessed with the access operation. | 04-29-2010 |
20100127068 | IMAGE-FORMING SYSTEM - An image-forming system includes: a data-reading unit, an image-forming unit, and a restricting unit. The data-reading unit reads first additional data from a first storing member of a sheet member. The image-forming unit fowls a first image based on the read first additional data by the data-reading unit. The restricting unit gives a restriction to the first additional data stored in the first storing member after the first additional data is read, in order to restrict the first image from being formed based on the first additional data stored in the first storing member subsequently. | 05-27-2010 |
20100157392 | COPIER - A copier is provided. The copier is configured to copy an image of an original document, which has a storage medium, and the storage medium, wherein a process of copying the original document, which has the storage medium, has three operation modes (A), (B), and (C) of (A) copying the storage medium and the image of the original document, (B) copying only the storage medium, and (C) copying only the image of the original document. Further, the copier has a selection unit that selects an operation mode to be performed among the operation modes. | 06-24-2010 |
20110249291 | Image Processing Device for Modifying Operating Mode - An image processing device includes a detecting unit, a processing unit, a plurality of controllers, a command determination unit, and a load determination unit. The detecting unit is for detecting a command. The processing unit executes a process for the command. The plurality of controllers controls the processing unit and includes a first controller. The command determination unit determines whether or not the command indicates that the process is to be executed by the processing unit under the control of the first controller. The load determination unit determines whether or not a load required for the process is larger than a prescribed threshold value. While the first controller is in a halted state, if the command determination unit makes a negative determination and if the load determination unit makes a positive determination, the first controller is activated and controls the processing unit to execute the process. | 10-13-2011 |
20120140295 | PROCESSING APPARATUS CAPABLE OF SWITCHING OPERATION MODE AND COMPUTER READABLE DEVICE - A processing apparatus includes a photosensor, a processing unit and a control unit. The control unit detects a light receiving signal output from the photosensor during a first light emission period and obtains a first detection result, and makes first determination based on the first detection result by determining whether the processing unit can execute a function. The control unit detects the light receiving signal after a waiting period and obtains a second detection result. The control unit makes second determination based on the second detection result by determining whether the processing unit can execute the function. The control unit makes the second determination in a second mode that requires small consumption power, and according to determination in the second determination in the second mode that the processing unit can execute the function, the control unit keeps the second mode and makes the first determination. | 06-07-2012 |
Toshi Tsuzuki, Chiba JP
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20090203649 | DERMATOLOGICAL ANTI-WRINKLE AGENT - A dermatological anti-wrinkle agent and an anti-wrinkle cosmetic are stable and satisfactorily effective against wrinkles. | 08-13-2009 |
Toshi Tsuzuki, Chiba-Shi JP
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20110144062 | DERMATOLOGICAL ANTI-WRINKLE AGENT - A dermatological anti-wrinkle agent and an anti-wrinkle cosmetic are stable and satisfactorily effective against wrinkles. The dermatological anti-wrinkle agent includes a tocopherol phosphate represented by the following formula (1): | 06-16-2011 |
Toshihide Tsuzuki, Kawasaki JP
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20100207668 | CIRCUIT DEVICE NAD METHOD OF CONTROLLING CIRCUIT DEVICE - A circuit device has a first output buffer including a first adjustment circuit for adjusting a level of the first output signal, a first input buffer connected to the first output buffer, an adjustment controller for outputting a test signal to the first output buffer, outputting a control signal to the first adjustment circuit so that the level of the first output signal is adjusted on the basis of the control signal, monitoring an output of the first input buffer, and adjusting the control signal on the basis of the monitoring the output of the first input buffer, a second output buffer connected to the adjustment controller and operable to assume either an active or a non-active state, for outputting a second output signal when controlled to assume an active state, including a second adjustment circuit, and a second input buffer. | 08-19-2010 |
Yasuhiro Tsuzuki, Chita-Gun JP
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20090101852 | Passage switching valve - A passage switching valve includes a lower actuator and an upper actuator. the lower actuator includes a case, a diaphragm, an operating rod, and a spring. A lower end of the operating rod is connected to a valve element. The upper actuator includes a case, a diaphragm, an operating rod, and a spring. An upper end of the lower operating rod is abuttable on a lower end of the upper operating rod. The upper pressure chamber and the lower negative pressure chamber are communicated with each other. Each of the negative pressure chambers of the actuators is to be supplied with negative pressure. Each of the operating rods is held against vibration by a bush. The lower spring is set to be greater in urging force than the upper spring. | 04-23-2009 |
Yasunori Tsuzuki, Suita-Shi JP
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20090082463 | N-substituted phenylacetamide derivative and pharmaceutical composition containing the same - The invention provides the following compound (I): | 03-26-2009 |
Yasushi Tsuzuki, Hyogo JP
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20080203420 | Collective Substrate, Semiconductor Element Mount, Semiconductor Device, Imaging Device, Light Emitting Diode Component and Light Emitting Diode - A collective substrate ( | 08-28-2008 |
Yasushi Tsuzuki, Itami-Shi JP
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20090001396 | Semiconductor element mount, semiconductor device, imaging device, light emitting diode component and light emitting diode - A collective substrate has through-holes. The through-holes each have an interior surface including taper surfaces which are tapered as having an opening size progressively decreasing from a main surface and an external connection surface toward a minimum size hole portion. A semiconductor element mount includes an insulative member cut out of the collective substrate. An imaging device includes an imaging element mounted in a region surrounded by a frame which is bonded to the main surface of the insulative member and closed by a cover. A light emitting diode component includes a light emitting element mounted on the main surface of the insulative member with the minimum size hole portion of the through-hole being filled with an electrically conductive material, the light emitting element being sealed with a fluorescent material and/or a protective resin. | 01-01-2009 |
Yasuyuki Tsuzuki, Osaka JP
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20110034435 | PYRIMIDINE, PYRIDINE AND TRIAZINE DERIVATIVES AS MAXI-K CHANNEL OPENERS - A compound of formula (A); wherein ring A is an aromatic ring or a heteroaromatic ring; R | 02-10-2011 |
Yoji Tsuzuki, Anjo-Shi JP
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20090126697 | FUEL-FEEDING SYSTEM AND THREE-WAY VALVE FOR USE IN THE SYSTEM - A fuel-feeding system may preferably include a fuel tank containing liquid fuel; a fuel pump capable of pumping the liquid fuel contained in the fuel tank; a fuel injection valve capable of injecting the liquid fuel pumped by the fuel pump; and a three-way valve having a first port, a second port and a third port. The three-way valve is constructed so as to be switched between a first condition in which the first, second and third ports communicate with each other and a second condition in which only the first and third ports communicate with each other. The fuel injection valve is connected to the third external conduit at a position between the third port and the second relief valve, so that a pressure of the liquid fuel fed to the fuel injection valve can be switched between the first setting pressure and the second setting pressure when the three-way valve is switched between the first condition and the second condition. | 05-21-2009 |
20110186171 | DELIVERY PIPE - A delivery pipe is molded of resin and internally formed with a fuel passage. The delivery pipe has a shape of cross section including a single straight part, a single curved part, and joint parts at joints between ends of the straight part and the curved part. The joint part has an outer appearance protruding outward. The resin contains reinforcing glass fibers. A corresponding portion to a resin injection gate is located at an end region of the straight part in a longitudinal direction of the fuel passage. | 08-04-2011 |
Yoshihiko Tsuzuki, Toyota-Shi JP
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20100073883 | FILM FORMING METHOD, THERMAL CONDUCTION MEMBER, POWER MODULE, VEHICLE INVERTER, AND VEHICLE - There is provided a film forming method capable of enhancing adhesion efficiency of a metal powder by use of a low-pressure compressed gas even in the case of spraying the metal powder remaining in a solid-phase state to a substrate, to form a film, the method being a film forming method of spraying a metal powder p in a solid-phase state to a surface | 03-25-2010 |
20100296253 | METHOD OF FORMING CARBON PARTICLE-CONTAINING FILM, HEAT TRANSFER MEMBER, POWER MODULE, AND VEHICLE INVERTER - A method of depositing a carbon particle-containing film that contains carbon particles includes: manufacturing film deposition slurry by mixing liquid into film deposition powder that contains carbon powder formed of the carbon particles; and depositing the carbon particle-containing film by spraying the film deposition slurry to a surface of a base material so that the liquid is vaporized. | 11-25-2010 |
Yoshihiko Tsuzuki, Aichi JP
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20100230086 | METHOD FOR MANUFACTURING HEAT TRANSFER MEMBER, POWER MODULE, VEHICLE INVERTER, AND VEHICLE - The present invention provides a method for manufacturing a heat transfer member which method allows peel-off and cracking possibly caused by thermal expansion to be inhibited. That is, the present invention provides a method for manufacturing a heat transfer member | 09-16-2010 |
Yoshikazu Tsuzuki, Yokohama JP
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20100281193 | DATA BUFFER DEVICE - A data buffer device includes: a tag value generation circuit that generates a tag value; a first buffer that stores first priority data; a second buffer that stores second priority data; and a data output circuit that outputs the first priority data or the second priority data, wherein the tag value generation circuit sets a tag value for the following second input data to a second tag value which differs from a first tag value for second preceding input data, and sets a tag value of the following first input data to a fourth tag value that is the same as a third tag value for the first preceding input data, and wherein the data output circuit outputs the first priority data or the second priority data in a first mode based on the tag values and outputs the first priority data earlier in a second mode. | 11-04-2010 |
Yoshinori Tsuzuki, Osaka-Shi JP
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20090051291 | ELECTRODELESS DISCHARGE LAMP AND LIGHTING APPARATUS USING THE SAME - In an electrodeless discharge lamp | 02-26-2009 |
20100026200 | ELECTRODELESS DISCHARGE LAMP AND LIGHTING APPARATUS USING THE SAME - In an electrodeless discharge lamp ( | 02-04-2010 |
20100039041 | Electrodeless discharge lamp, lighting fixture, and method for manufacturing electrodeless discharge lamp - The electrodeless discharge lamp of the present invention comprises: a bulb | 02-18-2010 |
Yoshinori Tsuzuki, Kyoto-Shi JP
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20110204789 | DISPLAY DEVICE AND GUIDE LAMP INCLUDING SAME - A display device | 08-25-2011 |
Yukihisa Tsuzuki, Kariya-Shi JP
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20110098153 | VEHICLE CONTROL APPARATUS - A vehicle control apparatus that controls a vehicle having a torque converter provided on a power transmission path between an internal combustion engine and a transmission is provided. The torque converter includes a pump impeller, to which rotational power from the internal combustion engine is input to rotate, a turbine runner that receives oil from the rotating pump impeller and transmits the rotational power toward the transmission, and an impeller clutch that is configured to connect and disconnect the rotational power transmission from the internal combustion engine to the pump impeller. The vehicle control apparatus controls the internal combustion engine and the impeller clutch, such that, when a rotation number of the internal combustion engine is equal to or less than a first threshold value during control of the impeller clutch from a non-engaged state to a completely engaged state, increases the rotation number of the internal combustion engine. | 04-28-2011 |
20110098154 | VEHICLE CONTROL APPARATUS - A vehicle control apparatus that controls a vehicle having a torque converter provided on a power transmission path between an internal combustion engine and a transmission is provided. The torque converter includes a pump impeller, to which rotational power from the internal combustion engine is input to rotate, a turbine runner that receives oil from the rotating pump impeller and transmits the rotational power toward the transmission, and an impeller clutch that is configured to connect and disconnect the rotational power transmission from the internal combustion engine to the pump impeller. The vehicle control apparatus controls the internal combustion engine and the impeller clutch, such that, when a throttle opening degree is equal to or larger than a first threshold value during control of the impeller clutch from a non-engaged state to a completely engaged state, lowers an output torque of the internal combustion engine. | 04-28-2011 |
20110114432 | TORQUE CONVERTER APPARATUS - A torque converter apparatus includes a torque converter, a lock-up clutch arranged between the torque converter and an engine, and a lock-up damper arranged between the torque converter and the lock-up clutch and connected to the lock-up clutch, the lock-up damper including a plurality of springs arranged at multiple stages and separated from each other in a radial direction of the torque converter, the lock-up clutch including an outer hub and an inner hub, the outer hub extending toward the lock-up damper and supporting one of first and second frictional engagement members engageable with each other, the outer hub extending toward a first space formed between the plurality of springs in the radial direction, the inner hub extending toward the engine and supporting the other of the first and second frictional engagement members. | 05-19-2011 |
20110114433 | TORQUE CONVERTER APPARATUS - A torque converter apparatus includes a torque converter having a torus-shaped element, and an impeller clutch transmitting and disconnecting a driving force of an engine to and from an input element of the torque converter, the impeller clutch arranged at a radially outward side of the torus-shaped element of the torque converter. | 05-19-2011 |
20110118082 | CONTROL MECHANISM AND METHOD FOR ENGAGEMENT OF IMPELLER CLUTCH - A method for engagement of an impeller clutch includes a process for decreasing a back pressure relative to a clutch engagement pressure by decreasing an internal pressure of a torque converter in a case where the impeller clutch is brought into an engaged state, the impeller clutch enabling a driving force of an engine to be transmitted and disconnected to and from a pump impeller of the torque converter, transmission and disconnection of the driving force between the engine and the pump impeller being controlled by the clutch engagement pressure that is applied to the impeller clutch through an independent oil passage. | 05-19-2011 |
Yukio Tsuzuki, Nukata-Gun JP
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20080315248 | Semiconductor Device Having Igbt Cell and Diode Cell and Method for Designing the Same - A semiconductor device includes: a semiconductor substrate; an IGBT cell; and a diode cell. The substrate includes a first layer on a first surface, second and third layers adjacently arranged on a second surface of the substrate and a fourth layer between the first layer and the second and third layers. The first layer provides a drift layer of the IGBT cell and the diode cell. The second layer provides a collector layer of the IGBT cell. The third layer provides one electrode connection layer of the diode cell. A resistivity ρ | 12-25-2008 |
20090072339 | Semiconductor device having diode and IGBT - A semiconductor device includes: a semiconductor substrate including a first conductive type layer; a plurality of IGBT regions, each of which provides an IGBT element; and a plurality of diode regions, each of which provides a diode element. The plurality of IGBT regions and the plurality of diode regions are alternately arranged in the substrate. Each diode region includes a Schottky contact region having a second conductive type. The Schottky contact region is configured to retrieve a minority carrier from the first conductive type layer. The Schottky contact region is disposed in a first surface portion of the first conductive type layer, and adjacent to the IGBT region. | 03-19-2009 |
20090114947 | Semiconductor device and inverter circiut having the same - A semiconductor device includes a semiconductor substrate, an insulated gate transistor formed to the semiconductor substrate, a diode formed to the semiconductor substrate, and a control transistor formed to the semiconductor substrate. A first current terminal of the insulated gate transistor is coupled to a cathode of the diode at a high potential side. A second current terminal of the insulated gate transistor is coupled to an anode of the diode at a low potential side. The control transistor is configured to turn off the insulated gate transistor by reducing a potential of a gate terminal of the insulated gate transistor when the diode conducts an electric current. | 05-07-2009 |
20090242931 | Semiconductor device having IGBT and diode - A semiconductor device includes: a substrate; an active element cell area including IGBT cell region and a diode cell region; a first semiconductor region on a first side of the substrate in the active element cell area; a second semiconductor region on a second side of the substrate in the IGBT cell region; a third semiconductor region on the second side in the diode cell region; a fourth semiconductor region on the first side surrounding the active element cell area; a fifth semiconductor region on the first side surrounding the fourth semiconductor region; and a sixth semiconductor region on the second side below the fourth semiconductor region. The second semiconductor region, the third semiconductor region and the sixth semiconductor region are electrically coupled with each other. | 10-01-2009 |
20090283798 | Semiconductor device and manufacturing method thereof - A semiconductor device includes an n-conductive type semiconductor substrate having a main side and a rear side, a p-conductive type layer arranged over the main side of the substrate, a main side n-conductive type region arranged in the p-conductive type layer, a rear side n-conductive type layer arranged over the rear side of the substrate, a first trench which reaches the substrate and penetrates the main side n-conductive type region and the p-conductive type layer, a second trench which reaches an inside of the p-conductive type layer, a second electrode layer, which is embedded in the second trench and connected to the p-conductive type layer. Hereby, the semiconductor device, in which the recovery property of a diode cell can be improved without damaging the property of a MOS transistor cell or an IGBT cell and the surge withstand property does not deteriorate, can be obtained. | 11-19-2009 |
20100156506 | Semiconductor device including insulated gate bipolar transistor and diode - A semiconductor device includes a vertical IGBT and a vertical free-wheeling diode in a semiconductor substrate. A plurality of base regions is disposed at a first-surface side portion of the semiconductor substrate, and a plurality of collector regions and a plurality of cathode regions are alternately disposed in a second-surface side portion of the semiconductor substrate. The base regions include a plurality of regions where channels are provided when the vertical IGBT is in an operating state. The first-side portion of the semiconductor substrate include a plurality of IGBT regions each located between adjacent two of the channels, including one of the base regions electrically coupled with an emitter electrode, and being opposed to one of the cathode regions. The IGBT regions include a plurality of narrow regions and a plurality of wide regions. | 06-24-2010 |
20100187567 | Semiconductor device - A semiconductor device includes a semiconductor substrate having a first surface and a second surface. A main region and a sensing region are formed on the first surface side of the semiconductor substrate. A RC-IGBT is formed in the main region and a sensing element for passing electric currents proportional to electric currents flowing through the RC-IGBT is formed in the sensing region. A collector region and a cathode region of the sensing element are formed on the second surface side of the semiconductor substrate. The collector region is located directly below the sensing region in a thickness direction of the semiconductor substrate. The cathode region is not located directly below the sensing region in the thickness direction. | 07-29-2010 |
20110193132 | INSULATED GATE SEMICONDUCTOR DEVICE - An insulated gate semiconductor device includes a semiconductor substrate, channel regions, floating regions, an emitter region, a body region, a hole stopper layer, and an emitter electrode. The channel regions and the floating regions are repeatedly arranged such that at least one floating region is located between adjacent channel regions. The emitter region and the body region are located in a surface portion of each channel region. The body region is deeper than the emitter region. The hole stopper layer is located in each floating region to divide the floating region into a first region and a second region. The emitter electrode is electrically connected to the emitter region and the first region. | 08-11-2011 |
20110254051 | SEMICONDUCTOR DEVICE - A semiconductor device includes an n-conductive type semiconductor substrate having a main side and a rear side, a p-conductive type layer arranged over the main side of the substrate, a main side n-conductive type region arranged in the p-conductive type layer, a rear side n-conductive type layer arranged over the rear side of the substrate, a first trench which reaches the substrate and penetrates the main side n-conductive type region and the p-conductive type layer, a second trench which reaches an inside of the p-conductive type layer, a second electrode layer, which is embedded in the second trench and connected to the p-conductive type layer. Hereby, the semiconductor device, in which the recovery property of a diode cell can be improved without damaging the property of a MOS transistor cell or an IGBT cell and the surge withstand property does not deteriorate, can be obtained. | 10-20-2011 |
20110260212 | SEMICONDUCTOR DEVICE - An insulated gate semiconductor device includes a semiconductor substrate, a drift layer on the substrate, a base layer on the drift layer, a ring-shaped gate trench dividing the base layer into a channel layer and a floating layer, an emitter region located in the channel layer to be in contact with a side surface of the gate trench, a well region located on the periphery of a cell area of the base layer and having a depth greater than a depth of the base layer, and a ring-shaped buffer trench located adjacent to and spaced from the gate trench in a length direction of the gate trench. An edge of the well region is located in an area enclosed by the buffer trench in the length direction of the gate trench. | 10-27-2011 |
20120056242 | SEMICONDUCTOR DEVICE INCLUDING INSULATED GATE BIPOLAR TRANSISTOR AND DIODE - A semiconductor device includes a vertical IGBT and a vertical free-wheeling diode in a semiconductor substrate. A plurality of base regions is disposed at a first-surface side portion of the semiconductor substrate, and a plurality of collector regions and a plurality of cathode regions are alternately disposed in a second-surface side portion of the semiconductor substrate. The base regions include a plurality of regions where channels are provided when the vertical IGBT is in an operating state. The first-side portion of the semiconductor substrate include a plurality of IGBT regions each located between adjacent two of the channels, including one of the base regions electrically coupled with an emitter electrode, and being opposed to one of the cathode regions. The IGBT regions include a plurality of narrow regions and a plurality of wide regions. | 03-08-2012 |
20120132954 | SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor substrate with a first surface and a second surface. The semiconductor substrate has an element region including an IGBT region and a diode region located adjacent to the IGBT region. An IGBT element is formed in the IGBT region. A diode element is formed in the diode region. A heavily doped region of first conductivity type is located on the first surface side around the element region. An absorption region of first conductivity type is located on the second surface side around the element region. A third semiconductor region of second conductivity type is located on the second surface side around the element region. | 05-31-2012 |
20120146091 | INSULATED GATE SEMICONDUCTOR DEVICE - An insulated gate semiconductor device includes a first conductivity-type semiconductor substrate, a second conductivity-type base layer on a first surface side of the substrate, a trench dividing the base layer into channel and floating layers, and a first conductivity-type emitter region that is formed in the channel layer and in contact with the trench. The semiconductor device includes a gate insulation layer in the trench, a gate electrode on the insulation layer, an emitter electrode electrically connected to the emitter region and the floating layer, a second conductivity-type collector layer in the substrate, and a collector electrode on the collector layer. The floating layer has a lower impurity concentration than the channel layer. The floating layer has a first conductivity-type hole stopper layer located at a predetermined depth from the first surface of the substrate and at least partially spaced from the insulation layer. | 06-14-2012 |
20120319163 | SEMICONDUCTOR DEVICE INCLUDING INSULATED GATE BIPOLAR TRANSISTOR AND DIODE - A semiconductor device includes an IGBT forming region and a diode forming region. The IGBT forming region includes an IGBT operating section that operates as an IGBT and a thinned-out section that does not operate as an IGBT. The IGBT operating section includes a channel region, and the thinned-out section includes a first anode region. The diode forming region includes a second anode region. When an area density is defined as a value calculated by integrating a concentration profile of second conductivity type impurities in each of the channel region, the first anode region, and the second anode region in a depth direction, an area density of the channel region is higher than an area density of the first anode region and an area density of the second anode region. | 12-20-2012 |
20130009205 | SEMICONDUCTOR DEVICE - A semiconductor device has a first conductivity-type semiconductor substrate, second conductivity-type channel regions, and second conductivity-type thinning-out regions. The channel regions and the thinning-out regions are formed adjacent to a substrate surface of the semiconductor substrate. Further, a hole stopper layer is formed in each of the thinning-out regions to divide the thinning-out region into a first part adjacent to the substrate surface and a second part adjacent to a bottom of the thinning-out region. The hole stopper layer has an area density of equal to or less than 4.0×10 | 01-10-2013 |
20130087829 | SEMICONDUCTOR DEVICE - In a semiconductor device including an IGBT and a freewheeling diode (FWD), W | 04-11-2013 |
20140361334 | SEMICONDUCTOR DEVICE - In a semiconductor device including an IGBT and a freewheeling diode W≧2×L1/K | 12-11-2014 |