Patents by Inventor Hiroki Matsui
Hiroki Matsui 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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Publication number: 20080292231Abstract: In a sealing device (1) attached to a housing (11) and slidably brought into close contact with a mating member (12), the sealing device (1) having a mounting ring (2) fixed to the housing (11) in accordance with metal fitting and a rubber-like elastic body (3), and having a side lip (3c) slidably brought into close contact with an end face portion (12a) of the mating member (12) and provided in the rubber-like elastic body (3), there is provided the sealing device (1) which can inhibit a metal fitting portion from being deteriorated due to a rust generation and inhibit the side lip (3c) from slidably wearing. For this purpose, a flange portion (2c) is provided in the mounting ring (2) toward an outer side in a diametrical direction, and an end face portion (11a) is covered by attaching an end face seal portion (3f) constituted by a rubber-like elastic body brought into close contact with the end face portion (11a) of the housing (11) to the flange portion (2c).Type: ApplicationFiled: April 14, 2005Publication date: November 27, 2008Inventor: Hiroki Matsui
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Patent number: 7362954Abstract: When the head of a data pack that can be a start point of consecutive recording is included in an ECC (error correcting code) bank, data indicating this is set in an ECCTB (error correctly code two-B picture). When the head of a data pack that can be a start point of consecutive recording is not included in the ECC bank, data indicating this is set in the ECCTB. Thus, when performing consecutive recording, a recording apparatus refers to contents of the ECCTBs to detect a consecutive recording start, thereby allowing selection of the point closest to a point where a user desires to start consecutive recording, and the user starts the consecutive recording at the detected point.Type: GrantFiled: October 17, 2003Date of Patent: April 22, 2008Assignee: Sony CorporationInventors: Munehiro Shimomura, Hiroki Matsui, Takuji Himeno, Fumiyoshi Abe
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Publication number: 20080061511Abstract: To reduce an installing space and simplify a mounting structure of a sensor (40) of a rotary encoder, a sealing device with a sensor has a retainer (10) having a fitting tube section (11) and an installation flange section (12) expanding outside thereof and fixed to an engine block (2), and a sealing device body (20) fitted to the fitting tube section (11) and slidably contacted with an outer surface of the crank shaft (4), a sensor (40) detecting a rotation of a pulsar ring (30) rotating together with the crank shaft (4) is attached to a sensor installation section (13) in the installation flange section (12), and a pulsar body (32) of the pulsar ring (30) is formed in a cylindrical shape and extends in a circumferential direction coaxial with the fitting tube section (11) between the fitting tube section (11) and the sensor installation section (13).Type: ApplicationFiled: June 9, 2005Publication date: March 13, 2008Inventor: Hiroki Matsui
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Publication number: 20070284829Abstract: To prevent increase of torque by sliding movement of an auxiliary lip, large lubricating resistance against main lips caused by the auxiliary lip, a turning trouble of the auxiliary lip and sliding abrasion of the auxiliary lip, a sealing device (1) comprises a slinger (2) installed on one member (21) of two relatively rotating members and a lip member (3) installed on the other member (22), the slinger (2) comprises a mounting part (2a) and a flat surface part (2b) which are formed integrally, the lip member (3) comprises main lips (5g, 5h) closely contacted to the end face of the flat surface part (2b) of the slinger (2), and an auxiliary lip (5i) with labyrinth structure radially facing a peripheral surface (21a) of the one member (21) is formed at the inside from the main lips (5g, 5h) at a position axially deviated from the mounting part (2a).Type: ApplicationFiled: November 22, 2005Publication date: December 13, 2007Applicant: NOK CorporationInventors: Hiroki Matsui, Go Kanzaki
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Publication number: 20070278748Abstract: To effectively suppress occurrence of rusting on the axial end face of a housing such as the outer race, to which the sealing device is fitted, so that deterioration of a fixedly fitted part and the slide movement wear of a seal lip due to rust can be prevented, the sealing device comprises an end face rust-preventive seal part 9 to prevent the adhesion of moisture as external foreign matters to an axial end face 21a of a housing 21 such as a bearing outer race, so as to prevent occurrence of rusting on the axial end face 21a, and the end face rust-preventive seal part 9 seals moisture by covering the axial end face 21a of the housing 21 by its component, or by extending the component in a hood shape on the outer peripheral side of the axial end face 21a of the housing 21.Type: ApplicationFiled: June 16, 2005Publication date: December 6, 2007Applicant: NOK CorporationInventors: Hiroki Matsui, Go Kanzaki
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Publication number: 20070197302Abstract: A sealing apparatus capable of increasing a grease resistance property, wherein the tip of a sealing lip is formed so that an inner side contact angle a is equal to an open-air side contact angle ? (?=?), that is, formed in a triangular shape to prevent grease inside the apparatus from leaking so as to increase the grease resistance property, and since the extending direction of the sealing lip is set at a middle of an inner side and an open-air side, a trouble such as the inversion of the sealing lip due to the occurrence of an inner pressure does not occur.Type: ApplicationFiled: April 20, 2007Publication date: August 23, 2007Inventor: Hiroki Matsui
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Publication number: 20070187901Abstract: A sealing device with a rotation detecting element, capable of detecting rotation even when fluid such as engine oil is an object to be sealed, comprises a stationary side sealing element (seal ring) (12) fixed to the stationary side (3), a rotation side sealing element (slinger) (14) installed on the rotation side (2) and made to be in slidably and hermetically contact with the stationary side sealing element (12), and a to-be-detected disc (15) for rotation detection attached to the rotation side (2) and positioned at the atmosphere side from a sealing and sliding section (S) between the stationary side sealing element (12) and the rotation side sealing element (14), wherein the outer peripheral edge of the to-be-detected disc (15) closely faces in the radial direction the stationary side sealing element (12) side.Type: ApplicationFiled: March 22, 2005Publication date: August 16, 2007Applicant: NOK CORPORATIONInventor: Hiroki Matsui
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Publication number: 20070182104Abstract: On a seal lip (7), first screw projections (12) are arranged from an atmosphere side slope surface (11) to the middle of a sliding surface (10), and second screw projections (13) are arranged on the sliding surface (10) The end section on the sliding surface (10) side of a first screw projection (12) has a shape (cutout section (12a)) as if the section is cut out along the sliding surface (10), and a portion on the atmosphere side slope surface (11) side of the first screw projection (12) has an equi-width section (12c) with a shape where the height of the section increases toward the atmosphere side (A) with the width kept substantially the same. Therefore, a sealing device is easily processed, and, at an early stage and for permanence, the sealing device provides a screw pump effect that exhibits excellent sealing ability for a long period.Type: ApplicationFiled: December 1, 2004Publication date: August 9, 2007Applicant: NOK CORPORATIONInventor: Hiroki Matsui
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Publication number: 20050289564Abstract: A recording or reproduction apparatus is disclosed which optimizes a standby state for recording or reproduction of a cartridge disk and can achieve rapid restoration of recording action upon ejection. A shutter close mode wherein a recording medium in a cartridge recording medium is not driven by a driving section and a shutter mechanism is closed can be maintained as one of modes during a loading process of the cartridge recording medium to achieve a dust preventing effect, a collision preventing effect with a head and a power saving effect while the cartridge recording medium is in a standby state. If a request to discharge the cartridge recording medium is issued, then the successive changeover from a drive on mode to a drive off mode shutter close mode eject mode is controlled using individual commands for the modes.Type: ApplicationFiled: June 15, 2005Publication date: December 29, 2005Applicant: Sony CorporationInventors: Toshihisa Iriyama, Hiroki Matsui
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Publication number: 20050272508Abstract: A sealing apparatus capable of increasing a grease resistance property, wherein the tip of a sealing lip is formed so that an inner side contact angle ? is equal to an open-air side contact angle ? (?=?), that is, formed in a triangular shape to prevent grease inside the apparatus from leaking so as to increase the grease resistance property, and since the extending direction of the sealing lip is set at a middle of an inner side and an open-air side, a trouble such as the inversion of the sealing lip due to the occurrence of an inner pressure does not occur.Type: ApplicationFiled: September 8, 2003Publication date: December 8, 2005Inventor: Hiroki Matsui
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Publication number: 20040091247Abstract: When a head of a pack that can be a start point of consecutive recording is included in an ECC bank, data indicating this is set in an ECCTB (H in FIG. 2). When a head of a pack that can be a start point of consecutive recording is not included in the ECC bank, data indicating this is set in the ECCTB. Thus, when performing consecutive recording, a recording apparatus refers to contents of ECCTBs to detect a consecutive recording start allowing point closest to a point where a user desires to start consecutive recording, and starts the consecutive recording at the detected point.Type: ApplicationFiled: October 17, 2003Publication date: May 13, 2004Inventors: Munehiro Shimomura, Hiroki Matsui, Takuji Himeno, Fumiyoshi Abe
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Publication number: 20040049661Abstract: In actions representing individual process businesses necessary for proceeding with processes concerning a computer system, action components representing individual business factors constituting each of said process businesses and programs for execution of the business factors, an action attribute pointing apparatus makes the correspondence between an action name assigned to an action to specify that action and an action component name assigned to an action component to specify that action component and makes the correspondence between the action component name and a program name assigned to a program to specify that program. The apparatus has component name correspondence information, program name correspondence information, an action attribute storage unit for storing them, a definition information input/execute unit, an action attribute storage contents prepare/update unit and an action control unit.Type: ApplicationFiled: July 8, 2003Publication date: March 11, 2004Inventors: Hiroshi Hayama, Hiroki Matsui
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Publication number: 20020009397Abstract: A cuvette stand 6 has a side wall 6e continuously connecting with an insertion portion 6a of a storing portion 7. When a cuvette 1 is taken out, a plate portion 2a of the top of the cuvette contacts with the side wall 6e of the cuvette stand 6 so as to guide the cuvette 1 to an exit (the insertion portion 6a) even if the cuvette 1 is shifted from the center of the insertion portion 6a. Therefore, the cuvette 1 can be taken out without catching somewhere.Type: ApplicationFiled: June 6, 2001Publication date: January 24, 2002Inventors: Taisuke Hirono, Hiroki Matsui
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Patent number: 6252235Abstract: An apparatus for imaging fluorescent particles comprises an imaging vessel having a lower section defining an interior space for containing fluorescent particles, the lower section having a side wall, a bottom wall and an exterior surface portion defining an entry surface for transmitting into the interior space a flat excitation beam of light. A light projecting device projects a flat excitation beam of light onto the entry surface of the imaging vessel in a direction generally parallel to the bottom wall thereof to illuminate the fluorescent particles. Images of the illuminated fluorescent particles are captured from the bottom wall of the imaging vessel.Type: GrantFiled: December 17, 1998Date of Patent: June 26, 2001Assignee: Kowa Company Ltd.Inventors: Masao Niino, Hiroki Matsui, Akio Komatsu
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Patent number: 6211953Abstract: A vessel for imaging fluorescent particles comprises a tubular body having an upper section, and a lower section defining an interior space for containing fluorescent particles. The lower section of the tubular body has an exterior surface portion forming an entry surface for transmitting into the interior space a beam of light projected in a direction generally parallel to the exterior surface portion of the lower section to illuminate the fluorescent particles.Type: GrantFiled: December 17, 1998Date of Patent: April 3, 2001Assignee: Kowa Company Ltd.Inventors: Masao Niino, Hiroki Matsui, Akio Komatsu
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Patent number: 5583989Abstract: A vehicle control system having program generator and convertor. The system includes a simulation device for simulating actual states such as the actual operating states of an automobile based on various input conditions, a program generation device for generating a control program for an automobile transmission or the like on the basis of the simulated states, a detection device for detecting expressions requiring quantization data included in the control program, a conversion device for converting the detected expressions using a method of notation such as reverse Polish notation, an arithmetic device for multiplying the converted variables by prescribed scaling factors obtained from the quantization factor, and for compressing the expressions multiplied by the arithmetic device. A program generated on a mainframe computer using floating point arithmetic can be translated entirely by machine into a program that can be executed by a microcomputer without using floating point arithmetic.Type: GrantFiled: July 21, 1994Date of Patent: December 10, 1996Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Hiroki Matsui, Masataka Yamamoto, Toshiaki Hirota, Shintaro Oka
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Patent number: 5546086Abstract: In a ranging sensor system for a vehicle for calculating a physical data between a subject vehicle and an object on the basis of the time between the transmission of a signal toward the object and the reception of a signal reflected from the object, a first obtained detection data is set as an offset value in an offset value setting circuit. The offset value is subtracted from the detection data in a subtractor, and an output from the subtractor is filtered in a filter circuit. The offset value is added to an output from the filter circuit in an adder to provide a physical data after the filtering. Thus, it is possible to eliminate an error included in detection data, while insuring a responsiveness and a stability.Type: GrantFiled: May 4, 1994Date of Patent: August 13, 1996Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Kenji Akuzawa, Hiroki Matsui, Yasuhiko Fujita
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Patent number: 5508760Abstract: An ophthalmic examination apparatus for scanning, imaging and observing the fundus of the eye comprises an optical system including a first laser source and a laser scanner, a base unit containing a synchronizing circuit for the laser scanner and a video monitor, an image processing unit, and a second laser light source unit detachably connectable to the optical system unit and optically connected with the scanning optical system through an optical fiber. An optional auxiliary optical system unit is provided for attachment to the optical system to observe the anterior chamber as well as the fundus of the eye. An optical device is incorporated to control the direction of light propagation generated by the second laser light source unit. The ophthalmic examination apparatus facilitates a diverse range of user needs, simplifies maintenance and transport and permits the configuration of an economical ophthalmological device to be configured.Type: GrantFiled: February 23, 1994Date of Patent: April 16, 1996Assignee: Kowa Company Ltd.Inventors: Koji Kobayashi, Hiroki Matsui
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Patent number: 5238352Abstract: A web roll transferring apparatus consisting of a roll stand, a couple of bogies which run on the rails disposed on each side of the roll stand and a turntable disposed in a roll transferring station locating in front of the roll stand so as to be rotatable horizontally; transference of a web roll being designed to be carried out between the turntable and the bogies stopping at the predetermined positions provided on each side of the turntable; characterized in that at least one jack disposed beneath the turntable, which can be operated by a fluid pressure and the like so as to tilt the turntable to one of the bogies or to the side opposite to the roll stand to a predetermined angle, and that jacks for tilting the bogies toward the turntable may be disposed at the positions by the turntable where the bogies are to stop.Type: GrantFiled: March 6, 1992Date of Patent: August 24, 1993Assignee: Kabushiki Kaisha IsowaInventors: Etsuro Abe, Hiroki Matsui, Toshihiko Yasui, Hidetaka Miyazaki
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Patent number: 5079704Abstract: A system for controlling automatic, multi-step or continuously variable, transmission equipped with a motor vehicle utilizing fuzzy logic. In the system, fuzzy production rules have been prepared based upon an expert driver's judgments and operation made on a vehicle with a manually shifted transmission. Various operating conditions including opening degree of a throttle valve and road speed of the vehicle are detected and from the detected value, various predictions are made such as an appropriateness of vehicle response determined from the reserve motive force with respect to a gear ratio shift intended by the driver and engine output change that would occur should the transmission be shifted to the gear ratio. These measured or estimated value are put on a common scale named universe of discourse and membership values of the rules are sucessively calculated.Type: GrantFiled: November 20, 1989Date of Patent: January 7, 1992Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Ichiro Sakai, Yasuhisa Arai, Hiroki Matsui, Masataka Yamamoto