Tetsuya Watanabe
Tetsuya Watanabe, Ibaraki JP
Patent application number | Description | Published |
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20100230879 | Process for producing polyurethane elastomer foams - Polyurethane elastomer foams can be prepared by mixing an isocyanate-terminated prepolymer obtained by reaction of a polyol with 3,3′-dimethylbiphenyl-4,4′-diisocyanate, with a foaming agent comprising a mixture of water, a low-molecular weight glycol having a molecular weight of 48-200, and a high-molecular weight glycol having a number average molecular weight Mn of 1000-3000 under stirring to conduct foaming reaction. The polyurethane elastomer foams so produced can have a high durability, particularly under a high load, even though a low-cost, easy-to-handle diisocyanate compound is used. | 09-16-2010 |
Tetsuya Watanabe, Tokyo JP
Patent application number | Description | Published |
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20080203479 | SEMICONDUCTOR DEVICE - In a PMOS transistor, the source-drain region is divided into four parts along the gate width and has an arrangement of four independent source regions and an arrangement of four independent drain regions. A partial trench isolation insulating film is arranged in contact with the whole of the opposed surfaces between the four source regions in such a manner that the channel region formed under the gate electrode is divided across the channel length. A body-tied region containing N-type impurities relatively high in concentration is arranged in contact with the side surface of the source region opposite to the gate electrode, and the potential of the body region is fixed through the well region from the body-tied region. | 08-28-2008 |
20090011568 | SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURE THEREOF AND SEMICONDUCTOR INTEGRATED CIRCUIT - An FTI structure is employed in an isolation region making contact in a Y direction with a P-type impurity region serving as a drain region of a PMOS transistor. First, second and third N-type impurity layers serving as body regions are connected to a high potential line via fourth, fifth and sixth N-type impurity layers, respectively, and further via a seventh N-type impurity layer. The fourth to sixth N-type impurity layers are provided between an insulating layer of an SOI substrate and an element isolation insulating film in a PTI region. | 01-08-2009 |
20090236648 | SEMICONDUCTOR DEVICE - To improve a performance of a semiconductor device having a capacitance element. An MIM type capacitance element, an electrode of which is formed with comb-shaped metal patterns composed of the wirings, is formed over a semiconductor substrate. A conductor pattern, which is a dummy gate pattern for preventing dishing in a CMP process, and an active region, which is a dummy active region, are disposed below the capacitance element, and these are coupled to shielding metal patterns composed of the wirings and then connected to a fixed potential. Then, the conductor pattern and the active region are disposed so as not to overlap the comb-shaped metal patterns in the wirings in a planar manner. | 09-24-2009 |
20090263288 | MICROCHIP DEVICE - A microchip device of the present invention includes: a microchip in which a liquid flow path is formed for liquid to flow; a gas flow path provided along the liquid flow path; and a plurality of gap sections formed between the liquid flow path and the gas flow path and having one opening thereof facing the liquid flow path and the other opening thereof facing the gas flow path, the gap of the gap section being made so as to be gap through which gas can pass but the liquid cannot pass, and a gas liquid interface being formed at the gap section. | 10-22-2009 |
20100116649 | GAS GENERATING DEVICE AND CARBON ELECTRODE FOR GAS GENERATION - A gas generating device of present invention is generated a first gas at a first carbon electrode by applying a voltage between said first carbon electrode and a second electrode to electrolyzing an electrolytic solution. The first carbon electrode is an anode or a cathode. The first carbon electrode is provided with a plurality of fine gas flow channels which selectively pass said first gas generated on one surface of said first carbon electrode to the other surface without allowing said electrolytic solution to permeate therethrough. | 05-13-2010 |
20100126875 | ELECTROLYZER, ELECTRODES USED THEREFOR, AND ELECTROLYSIS METHOD - An electrolyzer is comprised of an anode and a cathode which are in contact with an electrolytic solution, wherein at least one of the anode and the cathode is composed of an electric conductor having a gas permeable structure comprising a gas generating surface at which gas is generated by electrolysis of the electrolytic solution, a plurality of through holes leading from the gas generating surface to a different surface and allowing the gas generated on the gas generating surface to selectively pass therethrough, and a gas releasing surface which is the different surface for releasing the gas supplied from the gas generating surface via the through holes. At least one of a surface treatment which causes the gas generating surface to be lyophilic for the electrolytic solution and a surface treatment which causes the gas releasing surface to be lyophobic for the electrolytic solution is performed. | 05-27-2010 |
20100165398 | Image forming device and image forming method - An image forming device includes a first development unit configured to form a first image on a recording medium with a first developer, a second development unit configured to form a second image on the recording medium with at least one of a plurality of second developers that are different from the first developer, and a print control unit configured to select the at least one of the plurality of second developers for forming the second image. The second developers are transparent developers, and the second image is a transparent image | 07-01-2010 |
20110132196 | GAS CHROMATOGRAPH COLUMN AND FABRICATING METHOD THEREOF - There is provided a gas chromatograph column. The gas chromatograph column includes: a flow passage through which gas subjected to gas chromatography is absorbed, wherein an inner wall surface of the flow passage is at least partially provided with a plurality of pores whose sizes are substantially uniform. The gas chromatograph column further includes: a first substrate made of silicon and provided with a groove therein; a second substrate disposed on the first substrate to cover the groove; and a porous layer having the pores therein and formed on an inner wall surface of the groove. | 06-09-2011 |
20110318039 | POWER SUPPLY DEVICE AND IMAGE FORMATION APPARATUS - A power supply device includes: a power supply part to convert an AC voltage from an AC power source into a direct current and output a DC voltage; a zero cross detector to detect zero cross timings of AC voltage; and a power supply controller to control supply of the AC voltage to the power supply part and the zero cross detector based on the zero cross timing. | 12-29-2011 |
20120042712 | THERMAL CONDUCTIVITY DETECTOR AND GAS CHROMATOGRAPH USING SAME - The present invention provides a thermal conductivity detector capable of realizing high detection performance even with the use of a miniaturized heating element, and expanding an effective applicable temperature range of a heating element, and to provide a gas chromatograph using the same. The thermal conductivity detector comprises a flow-path through which a measurement gas is caused to flow, a heating element disposed inside the flow-path, the heating element being formed on the substrate, for detecting thermal conductivity of the measurement gas according to magnitude of an amount of heat taken away from the heating element by the measurement gas, wherein said heating element is provided with a beam including a part where the beam is folded at a predetermined angle, the part being formed at the central part of the beam. | 02-23-2012 |
20120074119 | IMAGE FORMING APPARATUS - An image forming apparatus includes a heat source of a fixing device to heat when an alternate current signal is supplied thereto; a conduction control circuit for controlling an alternate current power source with a conduction control signal, and for supplying the alternate current signal to the heat source; and a control unit for outputting the conduction control signal in a specific pattern. The conduction control circuit includes a conduction control element for switching between conduction and non-conduction at a zero cross timing of the alternate current power source according to the conduction control signal, and for supplying the alternate current signal. | 03-29-2012 |
20120223375 | SEMICONDUCTOR DEVICE - To improve a performance of a semiconductor device having a capacitance element. An MIM type capacitance element, an electrode of which is formed with comb-shaped metal patterns composed of the wirings, is formed over a semiconductor substrate. A conductor pattern, which is a dummy gate pattern for preventing dishing in a CMP process, and an active region, which is a dummy active region, are disposed below the capacitance element, and these are coupled to shielding metal patterns composed of the wirings and then connected to a fixed potential. Then, the conductor pattern and the active region are disposed so as not to overlap the comb-shaped metal patterns in the wirings in a planar manner. | 09-06-2012 |
20120228690 | SEMICONDUCTOR DEVICE - To improve a performance of a semiconductor device having a capacitance element. An MIM type capacitance element, an electrode of which is formed with comb-shaped metal patterns composed of the wirings, is formed over a semiconductor substrate. A conductor pattern, which is a dummy gate pattern for preventing dishing in a CMP process, and an active region, which is a dummy active region, are disposed below the capacitance element, and these are coupled to shielding metal patterns composed of the wirings and then connected to a fixed potential. Then, the conductor pattern and the active region are disposed so as not to overlap the comb-shaped metal patterns in the wirings in a planar manner. | 09-13-2012 |
20120268758 | IMAGE FORMING DEVICE AND IMAGE FORMING METHOD - An image forming device includes a first development unit configured to form a first image on a recording medium with a first developer, a second development unit configured to form a second image on the recording medium with at least one of a plurality of second developers that are different from the first developer, and a print control unit configured to select the at least one of the plurality of second developers for forming the second image. The second developers are transparent developers, and the second image is a transparent image | 10-25-2012 |
20130005226 | BUFFING APPARATUS FOR PRODUCTION OF RETREADED TIRE - A buffing apparatus for production of a retreaded tire. The buffing apparatus can reliably prevent the scatter of buffing swarf and allows smooth transfer of the tire after the buffing operation. The buffing apparatus for production of a retreaded tire includes a grinder facing the tire and buffing its periphery, upper and lower scatter shields disposed about the grinder, spaced apart from each other in the tire radial direction, and coming in contact with the tire, and left and right scatter shields spaced apart from each other in the tire width (axial) direction and coming in contact with the tire. The left and right scatter shields are of such design as to be turnable from predetermined initial positions outward in the axial directions of the tire. | 01-03-2013 |
20150192713 | CURVED FACE DIFFRACTION GRATING FABRICATION METHOD, CURVED FACE DIFFRACTION GRATING CAST, AND CURVED FACE DIFFRACTION GRATING EMPLOYING SAME - A curved surface diffraction grating fabrication method for fabricating a curved surface diffraction grating having a desired curvature with high accuracy, includes: a step of forming a diffraction grating pattern on a flat-shaped silicon substrate; a step of curving the silicon substrate on which the diffraction grating pattern is formed, by pressing, in a heated state, a fixing substrate having a shape with a desired curved surface onto the silicon substrate and of fixing the silicon substrate on which the diffraction grating pattern is formed to the fixing substrate having the shape with the curved surface, to fabricate a curved surface diffraction grating cast; and a step of bringing a member having flexibility into contact with the curved surface diffraction grating cast, to transfer the diffraction grating pattern to the member. | 07-09-2015 |
20150295293 | POWER CONTROLLING APPARATUS - A power controlling apparatus includes a secondary battery ( | 10-15-2015 |
20160056154 | SEMICONDUCTOR DEVICE - The semiconductor device including: two fins having rectangular parallelepiped shapes arranged in parallel in X-direction; and a gate electrode arranged thereon via a gate insulating film and extending in Y-direction is configured as follows. First, a drain plug is provided over a drain region located on one side of the gate electrode and extending in Y-direction. Then, two source plugs are provided over a source region located on the other side of the gate electrode and extending in Y-direction. Also, the drain plug is arranged in a displaced manner so that its position in Y-direction may not overlap with the two source plugs. According to such a configuration, the gate-drain capacitance can be made smaller than the gate-source capacitance and a Miller effect-based circuit delay can be suppressed. Further, as compared with capacitance on the drain side, capacitance on the source side increases, thereby improving stability of circuit operation. | 02-25-2016 |
Tetsuya Watanabe, Okazaki-Shi JP
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20080276920 | Exhaust emission control device of an internal combustion engine - As forcible modulation parameters, a cycle and an amplitude are set so that O | 11-13-2008 |
20090240421 | FUEL CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE - A fuel control device for an internal combustion engine determines that the internal combustion engine is in a transient state, by a criterion D, and makes fuel correction, where the transient-state criterion D is set to be a more relaxed criterion (=|ΔTHaf|) when forcible modulation control is being performed, compared with a normal criterion (=|ΔTHn|) used when the forcible modulation control is not being performed. | 09-24-2009 |
20100158768 | EXHAUST GAS PURIFYING CATALYST AND EXHAUST GAS PURIFYING APPARATUS - An exhaust gas purifying catalyst includes: a substrate; and a catalyst layer supported on the substrate and including: a surface layer including: rhodium (Rh); and a first support material including zirconia (ZrO2); and an inner surface layer including: palladium (Pd); and a second support material including magnesia (MgO). | 06-24-2010 |
Tetsuya Watanabe, Honjyou JP
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20080291437 | METHOD OF INSPECTING A SEMICONDUCTOR DEVICE AND AN APPARATUS THEREOF - A method and apparatus of inspecting a sample, in which the sample is inspected under a plurality of inspection conditions, and inspection data obtained by inspecting the sample under each of the plurality of inspection conditions and position information on the sample of the inspection date in correspondence with the respective inspection conditions, are stored. The inspection data for each of the plurality of inspection conditions is against each other by the use of the position information on the sample to determine a position to be inspected in detail, and an image of the sample at a position to be inspected in detail is obtained. The obtained image is classified, the inspection condition of the sample by the use of information of classification of the image is determined. | 11-27-2008 |
20100140474 | METHOD OF INSPECTING A SEMICONDUCTOR DEVICE AND AN APPARATUS THEREOF - A method and apparatus of inspecting a sample, in which the sample is inspected under a plurality of inspection conditions, and inspection data obtained by inspecting the sample under each of the plurality of inspection conditions and position information on the sample of the inspection date in correspondence with the respective inspection conditions, are stored. The inspection data for each of the plurality of inspection conditions is against each other by the use of the position information on the sample to determine a position to be inspected in detail, and an image of the sample at a position to be inspected in detail is obtained. The obtained image is classified, the inspection condition of the sample by the use of information of classification of the image is determined. | 06-10-2010 |
20120006131 | METHOD OF INSPECTING A SEMICONDUCTOR DEVICE AND AN APPARATUS THEREOF - A method and apparatus of inspecting a sample, in which the sample is inspected under a plurality of inspection conditions, and inspection data obtained by inspecting the sample under each of the plurality of inspection conditions and position information on the sample of the inspection date in correspondence with the respective inspection conditions, are stored. The inspection data for each of the plurality of inspection conditions is against each other by the use of the position information on the sample to determine a position to be inspected in detail, and an image of the sample at a position to be inspected in detail is obtained. The obtained image is classified, the inspection condition of the sample by the use of information of classification of the image is determined. | 01-12-2012 |
20120312104 | METHOD OF INSPECTING A SEMICONDUCTOR DEVICE AND AN APPARATUS THEREOF - A method and apparatus of inspecting a sample, in which the sample is inspected under a plurality of inspection conditions, and inspection data obtained by inspecting the sample under each of the plurality of inspection conditions and position information on the sample of the inspection date in correspondence with the respective inspection conditions, are stored. The inspection data for each of the plurality of inspection conditions is against each other by the use of the position information on the sample to determine a position to be inspected in detail, and an image of the sample at a position to be inspected in detail is obtained. The obtained image is classified, the inspection condition of the sample by the use of information of classification of the image is determined. | 12-13-2012 |
Tetsuya Watanabe, Honji JP
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20090177413 | System For Monitoring Foreign Particles, Process Processing Apparatus And Method Of Electronic Commerce - A system for monitoring foreign matter includes a manufacturing line having plural process processing apparatuses, a production management system which manages the processing of workpieces in the manufacturing line, plural optical heads which monitor foreign matter in relation to at least one of the workpieces, and which provide an output signal indicative thereof, and at least one image signal processing unit provided in a lesser number than a number of the plural optical heads for processing the output signal therefrom. | 07-09-2009 |
Tetsuya Watanabe, Musashino-Shi JP
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20090108726 | INFRARED LIGHT SOURCE - An infrared light source has a filament fabricated on a first substrate in the shape of a microbridge and energizes the filament so as to generate heat, thereby causing the filament to emit infrared radiation. The infrared light source has a second substrate that is bonded to the first substrate and seals the filament, and feedthrough electrodes that lead electrodes of the filament to the outside of the first substrate. Thereby, the function of the package is imparted to the device itself, to thus realize a highly-reliable device at low cost. | 04-30-2009 |
20090115565 | LIQUID METAL RELAY - A liquid metal relay includes passages formed by bonding a first substrate and a second substrate together, a liquid chamber formed in a middle of the passages, a plurality of electrodes arranged in the liquid chamber, a first gas chamber and a second gas chamber arranged to communicate with both ends of the passages, a gas sealed into the first gas chamber and the second gas chamber, and a heating section for heating the gas, a liquid metal sealed in the liquid chamber, and through electrodes led to an outside of the first substrate from the plurality of electrodes and the heating section. | 05-07-2009 |
Tetsuya Watanabe, Honzyo JP
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20080246964 | Method and Its Apparatus for Inspecting Particles or Defects of a Semiconductor Device - Conventionally, a particle/defect inspection apparatus outputs a total number of detected particles/defects as the result of detection. For taking countermeasures to failures in manufacturing processes, the particles/defects detected by the inspection apparatus are analyzed. Since the inspection apparatus outputs a large number of detected particles/defects, an immense time is required for analyzing the detected particles/defects, resulting in a delay in taking countermeasures to a failure in the manufacturing processes. In the present invention, an apparatus for optically inspecting particles or defects relates a particle or defect size to a cause of failure in an inspection result. A data processing circuit points out a cause of failure from the statistics on the inspection result, and displays information on the inspection result. A failure analysis is conducted by setting a threshold for identifying a failure in each of regions on a semiconductor device or the like to statistically evaluate detected particles. | 10-09-2008 |
20120062890 | Method and Its Apparatus for Inspecting Particles or Defects of a Semiconductor Device - Conventionally, a particle/defect inspection apparatus outputs a total number of detected particles/defects as the result of detection. For taking countermeasures to failures in manufacturing processes, the particles/defects detected by the inspection apparatus are analyzed. Since the inspection apparatus outputs a large number of detected particles/defects, an immense time is required for analyzing the detected particles/defects, resulting in a delay in taking countermeasures to a failure in the manufacturing processes. In the present invention, an apparatus for optically inspecting particles or defects relates a particle or defect size to a cause of failure in an inspection result. A data processing circuit points out a cause of failure from the statistics on the inspection result, and displays information on the inspection result. A failure analysis is conducted by setting a threshold for identifying a failure in each of regions on a semiconductor device or the like to statistically evaluate detected particles. | 03-15-2012 |
Tetsuya Watanabe, Odawara-Shi JP
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20110177281 | OPTICAL INFORMATION RECORDING MEDIUM, METHOD OF RECORDING INFORMATION AND AZO METAL COMPLEX DYE - An aspect of the present invention relates to an optical information recording medium comprising a recording layer on a surface of a support, wherein the surface of the support has pregrooves with a track pitch ranging from 50 to 500 nm, the recording layer comprises an azo metal complex dye being a complex of six azo dyes and seven transition metal ions. A further aspect of the present invention relates to a method of recording information onto the optical information recording medium and a novel azo metal complex dye. | 07-21-2011 |
Tetsuya Watanabe, Honjo JP
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20120002196 | System For Monitoring Foreign Particles, Process Processing Apparatus And Method Of Electronic Commerce - A system for monitoring foreign matter includes a manufacturing line having plural process processing apparatuses, a production management system which manages the processing of workpieces in the manufacturing line, plural optical heads which monitor foreign matter in relation to at least one of the workpieces, and which provide an output signal indicative thereof, and at least one image signal processing unit provided in a lesser number than a number of the plural optical heads for processing the output signal therefrom. | 01-05-2012 |
Tetsuya Watanabe, Mooka-Shi JP
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20120071249 | TRIPOD CONSTANT VELOCITY JOINT, AND METHOD AND DEVICE FOR ASSEMBLING SAME - Provided are a tripod constant velocity joint, and a method and a device for assembling the joint. The opening of a through-hole formed in an inner member of the tripod constant velocity joint has formed therein a tapered, reduced diameter section having a diameter tapered from the opening toward the inside. A first annular groove is formed in the side wall of a driving power transmission shaft, and a clip serving as an engaging member is engaged with the first annular groove. A second annular groove is formed in the inner wall of the through-hole in the inner member. In inserting the driving power transmission shaft through the through-hole in the inner member, the tapered, reduced diameter section guides the shaft in such a manner that the clip is contracted toward the bottom surface of the first annular groove. The clip expands and contracts due to the elasticity thereof when the positions of the first annular groove and the second annular groove coincide with each other. | 03-22-2012 |
Tetsuya Watanabe, Osaka-Shi JP
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20120196515 | POLISHING PAD - To provide a polishing pad ( | 08-02-2012 |
Tetsuya Watanabe, Makinohara-Shi JP
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20120326698 | JOINT CONNECTOR AND METHOD FOR IDENTIFYING BUS BAR PATTERN IN JOINT CONNECTOR - A joint connector includes a bus bar and a housing. The bus bar juxtaposes plural tab pieces to be connected to mating terminals. The housing has a bus bar accommodating part accommodating the bus bar, and includes plural terminal receiving chambers for receiving the mating terminals. The housing is formed with plural continuity check holes at a back end of the housing so as to expose a back end of the bus bar. In a case where the plural bus bars are accommodated in the bus bar receiving parts, at least one of the continuity check holes is positioned between the adjacent bus bars, and the at least one of the continuity check holes is formed in a resin-sealed part filled with an insulating resin material. | 12-27-2012 |
20140073168 | CONNECTOR - A connector includes a first connector housing having connecting protrusions and a second connector housing having lock pieces. The first connector housing and the second connector housing are locked in a fitted state by the engagement of the connecting protrusions and the lock pieces. When free ends of the lever members are displaced inwards in a widthwise direction of the second connector housing, the distal ends of the lock pieces are displaced outwards in the widthwise direction so that the connecting protrusions and the lock pieces are disengaged. The unlock member includes a pair of unlock parts which make the free ends of the lever members to be displaced inward in the widthwise direction by being moved in a second direction perpendicular to a first direction in which the lever members extend. | 03-13-2014 |
20150068785 | ELECTRICAL WIRE PROTECTIVE COVER - An electrical wire protective cover is assembled to a connector to cover an electrical wire pulled out of the connector. The electrical wire protective cover includes: a cover body configured to receive the electrical wire and having a wire receiving channel with an opening along a wire extending direction of the electrical wire; and a temporary wire retaining piece protruding from the cover body in a direction narrowing the opening of the wire receiving channel, and configured to allow the electrical wire to be inserted by a bending deformation of the temporary wire retaining piece into an inside of the wire receiving channel and prevent a movement of the electrical wire received in the wire receiving channel to an outside of the wire receiving channel. | 03-12-2015 |
Tetsuya Watanabe, Chiba JP
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20140369751 | LEVELING DEVICE OF ROAD PAVING MACHINE - [Problem] To improve performance by making it possible to properly conduct minus crown paving work in a paving work width region in which paving work in a minus crown has been impossible in a leveling device which is provided with a main screed and a pair of extendable screeds having almost the same width as the width of the main screed and is of any type among a type in which the pair of extendable screeds is disposed behind the main screed, a type in which the pair of extendable screeds is disposed in front of the main screed, and a type in which one and the other of the pair of the extendable screeds are disposed, respectively, in front of and behind the main screed. | 12-18-2014 |
Tetsuya Watanabe, Kawasaki-Shi JP
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20150084159 | Semiconductor Device and Manufacturing Method Thereof - The present invention is capable of suppressing a variation in the characteristics of a semiconductor device. In a conductor pattern CPA and a conductor pattern CPB arranged so as to run side by side with each other, the conductor pattern CPA is divided into a first portion P | 03-26-2015 |
Tetsuya Watanabe, Kiryu-Shi JP
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20150219187 | REDUCTION MOTOR - A speed reducer ( | 08-06-2015 |
Tetsuya Watanabe, Haibara-Gun JP
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20150262607 | OPTICAL INFORMATION RECORDING MEDIUM AND METHOD FOR MANUFACTURING SAME - The object of the invention is to provide an optical information recording medium which excels in stability e.g., for preserving the properties during a long-term storage and which enables recording using a laser having a small peak power, and a method for manufacturing such an optical information recording medium. An optical information recording medium | 09-17-2015 |
20150380042 | OPTICAL INFORMATION RECORDING MEDIUM - An optical information recording medium includes at least one recording layer. The recording layer includes a recording material comprising a polymer compound to which a one-photon absorption dye is bonded, and a coupling strength Δ | 12-31-2015 |
20160062235 | COLORING COMPOSITION, COLORED CURED FILM, COLOR FILTER, SOLID-STATE IMAGE SENSOR AND IMAGE DISPLAY DEVICE - Provided is a coloring composition which uses a dye polymer and which can form a pattern properly. The coloring composition includes a (A) dye multimer having a non-nucleophilic counter anion and a (B) polymerizable compound. | 03-03-2016 |
20160071538 | RECORDING MATERIAL AND OPTICAL INFORMATION RECORDING MEDIUM - A recording material includes a dye-bonded polymer compound which contains a polymer compound to which a one-photon absorption dye is bonded, and a glass transition temperature of the recording material is higher than 200° C. An optical information recording medium includes a recording layer and an intermediate layer adjacent to the recording layer, and the recording layer contains the above-described recording material. | 03-10-2016 |
Tetsuya Watanabe, Yamanashi JP
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20160025231 | TRUNNION BALL VALVE FOR HIGH PRESSURE, AND HYDROGEN STATION - A trunnion ball valve for high pressure and a hydrogen station are provided, which achieves low torque during operation, and whose durability is improved to maintain sealing ability for a long period of time. In a trunnion ball valve including a ball provided inside a body main unit in a freely rotatable manner; and a seal mechanism provided on positions on both sides of the ball so as to be in seal contact with the ball, the seal mechanism including: a seat retainer having a sealing surface that is to be in seal contact with a ball surface of the ball; a spring member provided for applying elastic force on the sealing surface side; and a sealing member provided on an outer surface of the seat retainer, at least both of the sealing surface and the ball surface has a coating layer of diamond-like carbon provided thereon, so as to exhibit sliding ability and sealing performance. | 01-28-2016 |
Tetsuya Watanabe, Shizuoka JP
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20160108161 | PIGMENT MULTIMER, COLORING COMPOSITION, CURED FILM, COLOR FILTER, METHOD FOR MANUFACTURING COLOR FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE - Provided is a pigment multimer whereby a pattern can be appropriately formed during formation of a pattern. Further, provided are a coloring composition using the pigment multimer; and a cured film, a color filter, a method for manufacturing a color filter, a solid-state imaging element, and an image display device, each of which uses the coloring composition. The pigment multimer (A) has a non-nucleophilic counter anion. | 04-21-2016 |