Patents by Inventor Yoshikazu Shimizu
Yoshikazu Shimizu 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: 20140086658Abstract: An image forming apparatus has an image forming unit configured to form an image on a sheet, a first frame having a plate-like shape and made of metal, the first frame being configured to support the image forming unit, a second frame arranged on an opposite side, with respect to the first frame, of the first frame with sandwiching the image forming unit therebetween, the second frame having a plate-like shape and made of resin, the second frame being configured to support the image forming unit in association with the first frame, a third frame bridging between the first frame and the second frame, a sheet supplying unit being secured to the third frame, and a contacting part formed to each of the first frame and the second frame, contact parts formed to the third frame being configured to contact the first and second frames, respectively.Type: ApplicationFiled: September 11, 2013Publication date: March 27, 2014Applicant: Brother Kogyo Kabushiki KaishaInventor: Yoshikazu SHIMIZU
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Publication number: 20140084537Abstract: A sheet feeding mechanism is configured to feed a sheet, which has an actuator having a contact member configured to contact a sheet being fed, and a shaft configured to support the contact member, the shaft having a first end and a second end in a longitudinal direction, a first supporting part configured to support a first end portion of the shaft, a second supporting part configured to support a second end portion of the shaft, a detection unit configured to detect a position of the contact member, and an elastic supporting member configured to holds the first end portion of the shaft such that the shaft is displaceable in a direction perpendicular to the longitudinal direction.Type: ApplicationFiled: September 23, 2013Publication date: March 27, 2014Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Yoshikazu Shimizu, Masafumi Inoue
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Patent number: 8627942Abstract: A synchronized carrying system comprising: an overhead conveyor which transports a vehicle body; a floor-side conveyor which transports an underbody part; a control device which operates and controls the overhead conveyor and the floor-side conveyor; and a carrying device on which the underbody part is mounted, wherein the synchronized carrying system synchronizes the overhead conveyor and the floor-side conveyor during a process that loads the underbody part to the vehicle body.Type: GrantFiled: May 22, 2009Date of Patent: January 14, 2014Assignee: Honda Motor Co., Ltd.Inventors: Yoshihiko Terazawa, Yoshikazu Shimizu, Akira Minamikawa, Masanao Iwasaki, Yuichi Yoshida
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Publication number: 20130256971Abstract: An image forming apparatus includes a main body, a recording sheet receiving portion configured to receive a recording sheet, an image forming portion configured to form an image on the recording sheet, a particular feed roller configured to feed the recording sheet toward the image forming portion, and a holding frame configured to rotatably support the particular feed roller such that the particular feed roller is exposed toward the recording sheet receiving portion. The holding frame has a roller receiving portion configured to receive the particular feed roller therein and a replacement opening for exposing the particular feed roller toward an opposite side of the holding frame relative to the recording sheet receiving portion. The particular feed roller is configured to be attached to and removed from the holding frame via the replacement opening on the opposite side of the holding frame relative to the recording sheet receiving portion.Type: ApplicationFiled: March 15, 2013Publication date: October 3, 2013Applicant: Brother Kogyo Kabushiki KaishaInventors: Junki . Ueyama, Yoshikazu Shimizu
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Patent number: 8333373Abstract: An image forming apparatus includes an image forming unit, a housing including a sheet feed opening for feeding a recording sheet to the image forming unit, a tray which accommodates a recording sheet, and a feed member which rotates while pressing a recording sheet fed through the sheet feed opening to apply a transport force to the recording sheet. Also, the image forming apparatus may include a friction member provided to oppose the feed member, and contact the recording sheet from a side opposite to the feed member to apply a transport resistance to the recording sheet, a resin support frame which supports the friction member, and a metal transport chute which includes a guide part provided to contact the recording sheet fed from the tray to guide the recording sheet toward the image forming unit, the transport chute being formed integrally with the support frame.Type: GrantFiled: March 8, 2010Date of Patent: December 18, 2012Assignee: Brother Kogyo Kabushiki KaishaInventors: Hiroyuki Okuchi, Yoshikazu Shimizu
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Publication number: 20120251214Abstract: An image forming apparatus is provided. The image forming apparatus includes a pair of register rollers including a driving roller and a dust remover roller, a dust scraper to scrape off dust from the dust remover roller, a dust container box, including a lateral plate and a protrusion, to contain the dust scraped off from the dust remover roller, a roller bearing attached to the lateral plate to be immovable and to rotatably support the dust remover roller, a scraper support swingably supported by the dust container box and to support the dust scraper, and a frame to swingably support the dust container box via a protrusion support, to rotatably support the driving roller, whilst a rotation axis of the driving roller is fixed to the frame, and to support the roller bearing to be slidable in an in-axes direction between the driving roller and the dust remover roller.Type: ApplicationFiled: January 27, 2012Publication date: October 4, 2012Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventor: Yoshikazu SHIMIZU
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Publication number: 20120195622Abstract: A paper particle removing device is provided with a paper particle removing roller configured to contact a printing sheet to capture paper particles on the printing sheet, a scraping member arranged adjacent to the paper particle removing roller and configured to contact the paper particle removing roller to scrape the paper particles, a paper particle container arranged on a scraping member side with respect to a position where the scraping member contacts the paper particle removing roller, and configured to collect the paper particles scraped by the scraping member, and a negatively-charged member arranged on the scraping member side with respect to a position where the paper particle removing roller contacts the scraping member and having a relative tendency in a triboelectric series to be negatively charged relative to the paper particles, the negatively-charged member inducing the paper particles scraped by the scraping member toward the paper particle container.Type: ApplicationFiled: January 27, 2012Publication date: August 2, 2012Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Yoshikazu SHIMIZU, Masafumi INOUE
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Publication number: 20110094855Abstract: A synchronized carrying system comprising: an overhead conveyor which transports a vehicle body; a floor-side conveyor which transports an underbody part; a control device which operates and controls the overhead conveyor and the floor-side conveyor; and a carrying device on which the underbody part is mounted, wherein the synchronized carrying system synchronizes the overhead conveyor and the floor-side conveyor during a process that loads the underbody part to the vehicle body.Type: ApplicationFiled: May 22, 2009Publication date: April 28, 2011Applicant: HONDA MOTOR CO., LTD.Inventors: Yoshihiko Terazawa, Yoshikazu Shimizu, Akira Minamikawa, Masanao Iwasaki, Yuichi Yoshida
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Publication number: 20100244358Abstract: An image forming apparatus is provided. The image forming apparatus include an image forming unit; a housing including a sheet feed opening for feeding a recording sheet to the image forming unit; a tray which accommodates a recording sheet; a feed member which rotates while pressing a recording sheet fed through the sheet feed opening to apply a transport force to the recording sheet; a friction member provided to oppose the feed member, and contact the recording sheet from a side opposite to the feed member to apply a transport resistance to the recording sheet; a resin support frame which supports the friction member; and a metal transport chute which includes a guide part provided to contact the recording sheet fed from the tray to guide the recording sheet toward the image forming unit, the transport chute being formed integrally with the support frame.Type: ApplicationFiled: March 8, 2010Publication date: September 30, 2010Applicant: Brother Kogyo Kabushiki KaishaInventors: Hiroyuki OKUCHI, Yoshikazu Shimizu
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Patent number: 7405560Abstract: A GMR angle sensor for vehicles includes a GMR element in which the element resistance is changed in response to an external magnetic field, lead conductors connected to either end of the GMR element, and a protective layer that seals the GMR element and the lead conductors, wherein the protective layer has a laminated structure including an oxidation-resistant inorganic film that ensures that the GMR element and the lead conductors are sufficiently insulated and a silicone-based organic film laminated on the inorganic film.Type: GrantFiled: January 9, 2007Date of Patent: July 29, 2008Assignee: Alps Electric Co., LtdInventors: Yoshikazu Shimizu, Ichiro Tokunaga, Kenji Honda
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Patent number: 7265540Abstract: A magnetoresistive element includes a meandering X-axis array that is constituted by X-axis segments alternately connected, and a meandering Y-axis array that is constituted by Y-axis segments alternately connected. When rotated 90°, the Y-axis array has the same layout as the X-axis array. Such a structure cancels the electrical resistance change due to the AMR effect, thus reducing the waveform distortion of output voltage.Type: GrantFiled: June 28, 2004Date of Patent: September 4, 2007Assignee: Alps Electric Co., Ltd.Inventors: Yoshihiro Sudo, Ichiro Tokunaga, Yoshikazu Shimizu, Naoya Hasegawa, Fumihito Koike
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Publication number: 20070164734Abstract: A GMR angle sensor for vehicles includes a GMR element in which the element resistance is changed in response to an external magnetic field, lead conductors connected to either end of the GMR element, and a protective layer that seals the GMR element and the lead conductors, wherein the protective layer has a laminated structure including an oxidation-resistant inorganic film that ensures that the GMR element and the lead conductors are sufficiently insulated and a silicone-based organic film laminated on the inorganic film.Type: ApplicationFiled: January 9, 2007Publication date: July 19, 2007Inventors: Yoshikazu Shimizu, Ichiro Tokunaga, Kenji Honda
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Patent number: 7193411Abstract: A magnetoresistive element includes a meandering X-axis array that is constituted by X-axis segments alternately connected, and a meandering Y-axis array that is constituted by Y-axis segments alternately connected. When rotated 90°, the Y-axis array has the same layout as the X-axis array. Such a structure cancels the electrical resistance change due to the AMR effect, thus reducing the waveform distortion of output voltage.Type: GrantFiled: May 31, 2006Date of Patent: March 20, 2007Assignee: ALPS Electric Co., Ltd.Inventors: Yoshihiro Sudo, Ichiro Tokunaga, Yoshikazu Shimizu, Naoya Hasegawa, Fumihito Koike
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Publication number: 20060214656Abstract: A magnetoresistive element includes a meandering X-axis array that is constituted by X-axis segments alternately connected, and a meandering Y-axis array that is constituted by Y-axis segments alternately connected. When rotated 90°, the Y-axis array has the same layout as the X-axis array. Such a structure cancels the electrical resistance change due to the AMR effect, thus reducing the waveform distortion of output voltage.Type: ApplicationFiled: May 31, 2006Publication date: September 28, 2006Inventors: Yoshihiro Sudo, Ichiro Tokunaga, Yoshikazu Shimizu, Naoya Hasegawa, Fumihito Koike
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Publication number: 20040263157Abstract: A magnetoresistive element includes a meandering X-axis array that is constituted by X-axis segments alternately connected, and a meandering Y-axis array that is constituted by Y-axis segments alternately connected. When rotated 90°, the Y-axis array has the same layout as the X-axis array. Such a structure cancels the electrical resistance change due to the AMR effect, thus reducing the waveform distortion of output voltage.Type: ApplicationFiled: June 28, 2004Publication date: December 30, 2004Applicant: ALPS Electric Co., LtdInventors: Yoshihiro Sudo, Ichiro Tokunaga, Yoshikazu Shimizu, Naoya Hasegawa, Fumihito Koike
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Patent number: 6005949Abstract: A surround sound effect control device includes a plurality of sound signal sources each for producing a sound signal, a sound source selection signal generator for generating a sound source selection signal indicative of one sound sources, and a plurality of surround effect circuits for modifying the sound signal. A memory is provided for storing data identifying one surround effect circuit correspondingly to each of the sound sources. A first switching arrangement is provided for selecting one of the plurality of sound sources in response to the sound source selection signal, and a second switching arrangement is provided for selecting one surround effect circuit in response to the data read from the memory.Type: GrantFiled: August 4, 1993Date of Patent: December 21, 1999Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Yoshikazu Shimizu, Satomi Nakagawa
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Patent number: 5325196Abstract: A television receiver includes a mode setting device for selectively setting either a factory check mode of operation or a normal mode of operation. Speeds of variation of adjustment sections of the television receivers are set at predetermined high speeds in the factory check mode, and are set at predetermined normal speeds in the normal mode. The television receiver also includes an input device for inputting a control signal, and a control device for controlling the mode setting device in response to the control signal.Type: GrantFiled: July 12, 1991Date of Patent: June 28, 1994Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Osamu Yoshimi, Yoshikazu Shimizu, Kunio Aiyama
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Patent number: 5276518Abstract: A station selector of the present invention is provided with such a construction that position memories for station selection are changed over depending on a factory state and a market state using as memories position memories exclusive for a factory and exclusive for a market. According to the present invention, appropriate station selecting data are stored in position memories both at a factory and in a market place, and troublesome rewriting is not required at the time of shipment from a factory.Type: GrantFiled: June 24, 1991Date of Patent: January 4, 1994Assignee: Matsushita Electric Industrial Co., Ltd.Inventor: Yoshikazu Shimizu
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Patent number: 5229654Abstract: An electronic device, such as a color television receiver, is provided with a main switch and a non-volatile memory unit which stores the previous on/off state of the power source for the electronic device. The device is powered on when the main switch is switched from off to on, regardless of the contents of the non-volatile memory unit.Type: GrantFiled: July 8, 1991Date of Patent: July 20, 1993Assignee: Matsushita Electric Industrial Co., Ltd.Inventor: Yoshikazu Shimizu
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Patent number: 4394416Abstract: Disclosed is a film-paper fiber layer laminate comprising a film and a very thin paper fiber layer bonded to the surface of the film. This laminate is prepared by bonding films to both surfaces of a paper so that the adhesive bond strength between the film and the paper is higher than the failure strength of the paper fiber layer and separating the films by delamination. This film-paper fiber layer laminate is excellent in the transparency and dimension stability, and the tearing strength of the film per se is completely retained and the laminate is suitably used as a tracing paper.Type: GrantFiled: May 26, 1981Date of Patent: July 19, 1983Assignee: Azona Co., Ltd.Inventors: Yoshikazu Shimizu, Kathuhiro Yamaguchi