Patents by Inventor Shintaro Tanaka
Shintaro Tanaka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7897291Abstract: A membrane electrode assembly including: a solid polymer electrolyte membrane having proton conductivity; a cathode electrode catalyst layer disposed on one side of the solid polymer electrolyte membrane; an anode electrode catalyst layer disposed on the other side of the solid polymer electrolyte membrane; and two gas diffusion layers disposed on a side of the cathode electrode catalyst layer and a side of the anode electrode catalyst layer, respectively; wherein the gas diffusion layer in the anode side is smaller in contact angle to water than the gas diffusion layer in the cathode side. The membrane electrode assembly also includes at least two coating layers different in properties from each other between the gas diffusion layer and the cathode electrode catalyst layer, and at least two coating layers different in properties from each other between the gas diffusion layer and the anode electrode catalyst layer.Type: GrantFiled: January 29, 2007Date of Patent: March 1, 2011Assignee: Honda Motor Co., Ltd.Inventors: Ryoichiro Takahashi, Yoichi Asano, Shintaro Tanaka, Takuma Yamawaki
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Publication number: 20100289849Abstract: According to the present invention, provided is a disc device including a disc mounting unit having a mounting surface, on which a disc-like recording medium is mounted; a print head for discharging ink towards a label surface of the disc-like recording medium mounted on the disc mounting unit; and a mist inducing unit for inducing the ink discharged from the print head when applied with a predetermined voltage.Type: ApplicationFiled: November 5, 2008Publication date: November 18, 2010Applicant: Sony CorporationInventors: Yuichiro Ikemoto, Seiji Kobayashi, Koji Ashizaki, Takeshi Matsui, Tatsumi Ito, Shintaro Tanaka
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Patent number: 7807314Abstract: A membrane electrode assembly that includes a cathode electrode catalyst layer and an anode electrode catalyst layer respectively disposed on one side and the other side of a solid polymer electrolyte membrane, gas diffusion layers disposed respectively on the sides of the electrode catalyst layers; and intermediate layers having pores and disposed respectively between the electrode catalyst layer and the gas diffusion layer and between the electrode catalyst layer and the gas diffusion layer. The volume per unit area and per unit mass of the pores having pore size of 0.1 to 10 ?m in the intermediate layer in the cathode side is larger than that in the intermediate layer in the anode side. The pore volume of the intermediate layer in the cathode side is 1.7 to 4.3 ?l/cm2/mg and that of the intermediate layer in the anode side is 0.5 to 1.4 ?l/cm2/mg.Type: GrantFiled: March 6, 2007Date of Patent: October 5, 2010Assignee: Honda Motor Co., Ltd.Inventors: Shintaro Tanaka, Yoichi Asano, Ryoichiro Takahashi, Takuma Yamawaki
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Publication number: 20100097749Abstract: An information processing unit of the present invention includes a display panel capable of displaying a video image; and a casing having a rear face panel that covers at least a back side of the display panel, the back side being opposite to a display face of the display panel. In the information processing unit, the rear face panel has an opposed face opposed to the display panel, and the opposed face includes a wall-thinned portion having a small thickness, and a wall-thickened portion that is a part of the wall-thinned portion having a thickness increased in a direction toward the display panel, and the wall-thickened portion is formed continuously from one side to an opposite side of the opposed face, the one side and the opposite side forming a perimeter of the opposed face and being opposite to each other.Type: ApplicationFiled: October 6, 2009Publication date: April 22, 2010Applicant: PANASONIC CORPORATIONInventors: Haruka KANEKO, Hitoshi NAKATANI, Shintaro TANAKA, Yoshiaki NAGAMURA
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Publication number: 20100053888Abstract: In a grip device of the present invention, shielding members are placed in the openings of a handle in which arm members are to be arranged, respectively. This can make it difficult for a foreign matter to enter the handle via the openings. The presence of the shielding members can prevent a foreign matter from being caught between the handle and each of the arm members when the handle is moved from the extended position to the retracted position, resulting in a smooth movement of the handle.Type: ApplicationFiled: September 1, 2009Publication date: March 4, 2010Applicant: PANASONIC CORPORATIONInventors: Yoshiaki NAGAMURA, Hitoshi NAKATANI, Shintaro TANAKA, Haruka KANEKO
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Publication number: 20100052489Abstract: A cover opening/dosing device of the present invention is formed so that a height of a rib to be in contact with a sealing member asymptotically decreases from a shaft toward an edge of a cover opposite to the shaft. With this configuration, the cover can be dosed with only a small load imposed on the cover, whereby the operability in the opening/dosing of the cover can be improved. Further, air-tightness of a recessed part provided with a disk drive sealed by the cover can be ensured.Type: ApplicationFiled: September 1, 2009Publication date: March 4, 2010Applicant: PANASONIC CORPORATIONInventors: Hitoshi NAKATANI, Shintaro TANAKA, Haruka KANEKO, Yoshiaki NAGAMURA
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Publication number: 20100046155Abstract: An information processing unit of the present invention includes hollow portions on a first casing side and protrusion portions on a second casing side, and the portions on both sides can be fitted. Accordingly, even when a notebook PC accidentally is dropped on the ground or the like, it is possible to reduce changes in the relative position of the second casing with respect to the first casing, which reduces a load applied to a hinge portion. Therefore, it is possible to prevent the hinge portion from being broken.Type: ApplicationFiled: August 10, 2009Publication date: February 25, 2010Applicant: PANASONIC CORPORATIONInventors: Haruka KANEKO, Shintaro TANAKA, Hitoshi NAKATANI, Yoshiaki NAGAMURA
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Publication number: 20100046154Abstract: An information processing unit of the present invention includes: a housing that incorporates an information processor; a handle arranged on one side surface of the housing; and support members that are arranged on the one side surface of the housing to protrude and support the handle. The support members respectively are arranged continuously from the one side surface to a pair of other side surfaces adjacent to the one side surface in a direction in which the handle is bridged. Each of the support members has a bent portion between the one side surface and each of the other side surfaces. Thus, a stress applied between the first housing and a handle mechanism when, for example, a user carries a notebook PC holding a handle can be dispersed, so that the handle can be fixed to the first housing with improved strength.Type: ApplicationFiled: August 25, 2009Publication date: February 25, 2010Applicant: PANASONIC CORPORATIONInventors: Yoshiaki NAGAMURA, Hitoshi NAKATANI, Shintaro TANAKA, Haruka KANEKO
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Publication number: 20100046158Abstract: A drainage structure of the present invention includes a drainage groove, a drain, and a groove portion. Thus, even in the case where a user accidentally spills a liquid such as water on an upper face of a first housing, intrusion of the liquid into a disk drive can be prevented, and damage to the disk drive can be prevented. Moreover, the drain is connected to the groove portion. Thus, a liquid that drains from the drain can be collected in the groove portion. Accordingly, the liquid can be prevented from spreading over a wide area, and adhesion of the liquid to various types of electric components disposed in a back face of the first housing can be prevented.Type: ApplicationFiled: August 20, 2009Publication date: February 25, 2010Applicant: PANASONIC CORPORATIONInventors: Hitoshi NAKATANI, Shintaro TANAKA, Haruka KANEKO, Yoshiaki NAGAMURA
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Publication number: 20100045431Abstract: The present invention relates to an information processing unit including a fingerprint sensor, and it includes further a handle that can be gripped by a user and supporting members that are fixed to protrude from a side face of a first case of the unit and that supports the handle. The fingerprint sensor is disposed on one of the supporting members. According to this configuration, the fingerprint sensor can be disposed at a position to reduce the possibility that a finger, a hand or the like of the user comes into accidental contact with the fingerprint sensor, thereby preventing operation errors and sensitivity degradation of the fingerprint sensor and also preventing any discomfort for the user during an operation of a keyboard and the like.Type: ApplicationFiled: August 14, 2009Publication date: February 25, 2010Applicant: PANASONIC CORPORATIONInventors: Yoshiaki NAGAMURA, Hitoshi NAKATANI, Shintaro TANAKA, Haruka KANEKO, Masato MURAKATA
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Publication number: 20100046166Abstract: Since an information processing unit of the present invention includes a protrusion portion on a back face side of a first casing, it is possible to reduce an impact transmitted to a notebook PC when the notebook PC is placed in an upright position on the surface of a desk. Therefore, it is possible to prevent the notebook PC from being damaged. Furthermore, since the protrusion portion is provided to the back face side of the first casing, it is possible not to allow the notebook PC to stand self-supported in an upright position. Therefore, the notebook PC will not be placed carelessly in an upright position on the surface of a desk or the like; thus, it is possible to prevent the PC from being broken or damaged due to a fall.Type: ApplicationFiled: August 14, 2009Publication date: February 25, 2010Applicant: PANASONIC CORPORATIONInventors: Shintaro TANAKA, Hitoshi NAKATANI, Haruka KANEKO, Yoshiaki NAGAMURA
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Publication number: 20100046159Abstract: In the cover opening and dosing device of the present invention, among clearances between a cover and a first cabinet, a clearance 12a closest to protrusions on the first cabinet is made to have a larger width than other clearances. Thus, even when the protrusions are accidentally bumped against the wall or the like and the first cabinet in the vicinity of the protrusions is locally deformed, it is possible to absorb the deformation. Therefore, it is possible to reduce the possibility of the development of trouble in opening and dosing the cover.Type: ApplicationFiled: August 25, 2009Publication date: February 25, 2010Applicant: PANASONIC CORPORATIONInventors: Hitoshi NAKATANI, Shintaro TANAKA, Haruka KANEKO, Yoshiaki NAGAMURA
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Publication number: 20100039464Abstract: A print head which includes at least two discharge nozzle lines arranged on at least two lines, out of a base line corresponding to a radial direction of the rotating print object and at least one offset lines parallel to the base line, discharges ink drops of the same color from discharge nozzles of the discharge nozzle lines, moves the print head so as to minutely move the discharge nozzle lines on the base line or the offset lines, and discharges ink drops of the same color from the discharge nozzles passing through second paths moved minutely from the first paths over the rotating print object. In this way, the ink drops are discharged on the area where print defects are caused because the area is not on the paths of the discharge nozzles before the discharge nozzles are minutely moved.Type: ApplicationFiled: August 10, 2009Publication date: February 18, 2010Applicant: Sony CorporationInventors: Tatsumi Ito, Yuichiro Ikemoto, Koji Ashizaki, Takeshi Matsui, Masahiro Maikuma, Shintaro Tanaka
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Publication number: 20100008197Abstract: An optical disk apparatus according to the present invention includes a spindle motor that rotates an optical disk on whose information recording surface a plurality of addresses is recorded, an optical pickup that records/reproduces an information signal on/from the information recording surface of the optical disk rotated by the spindle motor, an strobe light-emitting unit that irradiates a label surface of the optical disk with light, and a control unit that causes the strobe light-emitting unit to emit light based on an address selected from the plurality of addresses as a reference address and a reference signal readable from the optical disk.Type: ApplicationFiled: June 23, 2009Publication date: January 14, 2010Applicant: SONY CORPORATIONInventors: Yuichiro IKEMOTO, Shintaro TANAKA, Koji ASHIZAKI
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Publication number: 20090296123Abstract: A printing device includes a controlling section that converts visible information, expressed using biaxial orthogonal coordinate data, into polar coordinate data, and binarizes the polar coordinate data to generate binarized polar coordinate data. Next, the controlling section performs landing position correction on the binarized polar coordinate data, and generates ink discharge data in which displacements of landing positions of ink drops, caused by the order in which the ink drops are discharged from discharge nozzles, are corrected.Type: ApplicationFiled: May 29, 2009Publication date: December 3, 2009Applicant: SONY CORPORATIONInventors: Tatsumi Ito, Yuichiro Ikemoto, Koji Ashizaki, Takashi Matsui, Shintaro Tanaka
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Publication number: 20090289970Abstract: A disk recording device includes a disk rotation mechanism, a pick-up device, a print head, and an air flow guide portion. The disk rotation mechanism rotates a removably mounted disk-shaped recording medium. The pick-up device is disposed such that it faces a recording surface of the disk-shaped recording medium, and it at least one of records information to and plays back information from the disk-shaped recording medium. The print head is movably disposed on a printing surface side of the disk-shaped recording medium and has an ink discharge portion that discharges ink droplets in the direction of the printing surface of the rotating disk-shaped recording medium. The air flow guide portion is provided around the disk-shaped recording medium, and it guides an air flow that is generated by the rotating of the disk-shaped recording medium by the disk rotation mechanism.Type: ApplicationFiled: April 24, 2009Publication date: November 26, 2009Applicant: SONY CORPORATIONInventors: Takeshi MATSUI, Tatsumi ITO, Shintaro TANAKA, Yuichiro IKEMOTO, Koji ASHIZAKI
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Patent number: 7609515Abstract: An information processing apparatus of the present invention includes a battery unit 4 capable of supplying electricity to a main body of the apparatus; a drive unit disposed at the bottom face of the casing 1 and capable of recording data to or reproducing data from an information medium; a cover 5 capable of covering the drive unit; and a plurality of foot portions 11 to 14 disposed at the bottom face of the casing 1. The battery unit 4 and the cover 5 are disposed adjacently along the plane of the bottom face of the casing 1. A foot portion 15 is provided at the bottom face of the battery unit 4 or the cover 5, and the foot portion 15 is disposed in the proximity of a region where the battery unit 4 and the cover 5 are facing each other.Type: GrantFiled: September 2, 2008Date of Patent: October 27, 2009Assignee: Panasonic CorporationInventors: Akira Iwamoto, Hitoshi Nakatani, Shintaro Tanaka
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Publication number: 20090202826Abstract: A process for producing a fiber reinforced resin which comprises placing at least a reinforcing fiber substrate in a cavity of a mold, injecting a resin into the cavity, and curing the resin, characterized in that a substrate for forming a skin layer, and a resin distribution medium, which is located between the substrate for forming the skin layer and the reinforcing fiber substrate and in which the ratio of the coefficient of impregnation thereof to that of the substrate for forming the skin layer is 1.5-10, are disposed on at least one surface of the reinforcing fiber substrate via an interlayer having a cover factor of 90%-100% and comprising at least one woven fabric. The process diminishes pinhole generation in the skin layer in RTM, and can reduce the necessity of a repair step in, e.g., a painting step as a later step, thereby improving productivity.Type: ApplicationFiled: March 1, 2007Publication date: August 13, 2009Applicant: TORAY INDUSTRIES, INC.Inventors: Toshihide Sekido, Hidehiro Takemoto, Seiji Tsuji, Shintaro Tanaka
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Publication number: 20090183188Abstract: A disc recording and/or reproducing apparatus includes a disc mounting unit to which a disc recording medium is removably mounted, the disc mounting unit rotating the disc recording medium; a print head which discharges an ink drop towards a label surface of the disc recording medium that is rotationally driven by the disc mounting unit; and a mist attracting unit which, by applying a voltage, attracts mist of the ink drop discharged from the print head, the mist attracting unit provided near the disc recording medium mounted to the disc mounting unit.Type: ApplicationFiled: January 12, 2009Publication date: July 16, 2009Applicant: Sony CorporationInventors: Koji Ashizaki, Yuichiro Ikemoto, Seiji Kobayashi, Takeshi Matsui, Tatsumi Ito, Shintaro Tanaka
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Publication number: 20090059505Abstract: An information processing apparatus of the present invention includes a battery unit 4 capable of supplying electricity to a main body of the apparatus; a drive unit disposed at the bottom face of the casing 1 and capable of recording data to or reproducing data from an information medium; a cover 5 capable of covering the drive unit; and a plurality of foot portions 11 to 14 disposed at the bottom face of the casing 1. The battery unit 4 and the cover 5 are disposed adjacently along the plane of the bottom face of the casing 1. A foot portion 15 is provided at the bottom face of the battery unit 4 or the cover 5, and the foot portion 15 is disposed in the proximity of a region where the battery unit 4 and the cover 5 are facing each other.Type: ApplicationFiled: September 2, 2008Publication date: March 5, 2009Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Akira IWAMOTO, Hitoshi NAKATANI, Shintaro TANAKA