Patents by Inventor Hiroshi Kajiyama

Hiroshi Kajiyama 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).

  • Patent number: 7399932
    Abstract: A seat load measuring apparatus which can be effectively adopted to various kinds of motor vehicles without requiring various load sensors having cables of different lengths according to the kinds of motor vehicles, thereby providing improved installation, maintenance and manufacturing benefits. A seat load measuring apparatus may include a connector of a load sensor is a male connector having terminals projecting downwardly. The entry of the male connector faces the open bottom of a protector. On the other hand, a cable to be connected to an ECU is provided with a cable-side connector. The cable-side connector is composed of a female connector which is detachable relative to the male connector. Therefore, the load sensor and the cable are detachable from each other, thereby achieving the adaptability of the load sensor and the connector casing a relative to various kinds of motor vehicles.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: July 15, 2008
    Assignee: Takata Corporation
    Inventors: Hiroshi Kajiyama, Toshihiko Kobata
  • Publication number: 20080085140
    Abstract: A sheet conveying device, that can be included in an image forming apparatus, includes first and second conveying units configured to hold and convey a sheet, a first sheet conveying path between the first and second conveying units, and a registration unit to change a positional condition of the sheet conveyed by the second conveying unit. In at least one embodiment, the second conveying unit includes a moving and guiding unit and a rotary conveyance unit facing each other and forming a sheet holding section therebetween to hold and convey the sheet, and the moving and guiding unit and the rotary conveyance unit are disposed in the vicinity of the first conveying unit so that a distance between the second conveying unit and the registration unit is relatively increased.
    Type: Application
    Filed: October 3, 2007
    Publication date: April 10, 2008
    Inventors: Hiroshi Kajiyama, Hiroyuki Watase, Masayuki Ueda, Tadashi Kusumi
  • Publication number: 20080038039
    Abstract: A sheet conveying device, that can be included in an image forming apparatus, includes a first conveying unit to convey a sheet in a first direction, a second conveying unit disposed on a downstream side of the first conveying unit to convey the sheet in a second direction, and a first path formed between the first and second conveying units. At least the second conveying unit has a holding section to hold and convey the sheet. The sheet conveying device further includes a belt conveying unit disposed along an outer side of the first path and includes a belt to convey the sheet toward the holding section. The belt is stretched around a first belt holding and rotating member and a second belt holding and rotating member disposed on an upstream side of the second conveying unit in the second direction.
    Type: Application
    Filed: August 10, 2007
    Publication date: February 14, 2008
    Inventors: Hiroyuki Watase, Yasuhiro Sagawa, Kenji Ueda, Masayuki Ueda, Naoyuki Okamoto, Hiroshi Kajiyama, Yoshikuni Ishikawa
  • Publication number: 20080001350
    Abstract: An easy-to-use, inexpensive, and small sheet conveying device, which can stably and separately convey not only sheets of a fixed size that are normally used, but also highly rigid sheets and special sheets, and can further separately convey a bent sheet reliably. In a sheet conveying path switching device having a sheet carrying-in path and a switching separating nail, outlines of two separating/conveying paths out of a plurality of separating/conveying paths positioned on a downstream side of the switching separating nail are configured by a movable belt surface, the two separating/conveying paths being located closer to the separating nail than the other separating/conveying paths.
    Type: Application
    Filed: May 29, 2007
    Publication date: January 3, 2008
    Inventors: Naoyuki Okamoto, Hiroyuki Watase, Masayuki Ueda, Kenji Ueda, Yasuhiro Sagawa, Hiroshi Kajiyama, Yoshikuni Ishikawa
  • Publication number: 20070246879
    Abstract: A disclosed sheet conveying apparatus includes a first conveying unit configured to convey a sheet in a first sheet conveying direction; and a second conveying unit arranged on a downstream side of the first conveying unit in the first sheet conveying direction and configured to convey the sheet conveyed by the first conveying unit in a second sheet conveying direction different from the first sheet conveying direction. At least the second conveying unit acts as a holding/conveying unit with a holding section to hold and convey the sheet and includes a moving/guiding unit arranged along an outer side of a sheet conveying path extending between the first conveying unit and the second conveying unit. The moving/guiding unit moves/guides the sheet toward the holding section of the second conveying unit, and is arranged in a discontinuous manner along a sheet width direction orthogonal to the first sheet conveying direction so as to contact at least one part of the sheet in the sheet width direction.
    Type: Application
    Filed: April 12, 2007
    Publication date: October 25, 2007
    Inventors: Yasuhiro Sagawa, Kenji Ueda, Masayuki Ueda, Hiroyuki Watase, Naoyuki Okamoto, Yoshikuni Ishikawa, Hiroshi Kajiyama, Tamiya Akimoto
  • Publication number: 20070209451
    Abstract: A seat load measuring apparatus which can be effectively adopted to various kinds of motor vehicles without requiring various load sensors having cables of different lengths according to the kinds of motor vehicles, thereby providing improved installation, maintenance and manufacturing benefits. A seat load measuring apparatus may include a connector of a load sensor is a male connector having terminals projecting downwardly. The entry of the male connector faces the open bottom of a protector. On the other hand, a cable to be connected to an ECU is provided with a cable-side connector. The cable-side connector is composed of a female connector which is detachable relative to the male connector. Therefore, the load sensor and the cable are detachable from each other, thereby achieving the adaptability of the load sensor and the connector casing a relative to various kinds of motor vehicles.
    Type: Application
    Filed: March 23, 2007
    Publication date: September 13, 2007
    Inventors: Hiroshi Kajiyama, Toshihiko Kobata
  • Patent number: 7223449
    Abstract: A film deposition method and film deposition system for depositing a halogen compound film, capable of depositing such a film while suppressing abuse that occurs due to deficiency of a halogen element even if the halogen element is dissociated from a film material. The halogen compound film is deposited through a process including: evaporating a film material comprising a halogen compound by means of an evaporation source 3; ionizing the evaporated film material with a radio frequency power outputted from a radio frequency power supply unit 11 and supplied through a substrate holder 2; and causing the ionized film material deposit on the substrate 5. A bias voltage outputted from a bias power supply unit 12 and applied to the substrate holder 2 causes halogen ions dissociated from ions of the halogen compound to be incorporated into the film being deposited on the substrate 5.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: May 29, 2007
    Assignees: Shinmaywa Industries, Ltd., Hitachi, Ltd.
    Inventors: Takanobu Hori, Hiroshi Kajiyama, Akira Kato
  • Publication number: 20070057444
    Abstract: A first conveying unit conveys a sheet. A second conveying unit conveys the sheet conveyed by the first conveying unit in a direction different from a sheet conveying direction of the first conveying unit, and is disposed on a downstream side in the sheet conveying direction of the first conveying unit. A guiding unit reduces a sheet conveying load. The guiding unit is disposed in an outer area of a sheet conveying path formed between the first conveying unit and the second conveying unit.
    Type: Application
    Filed: September 8, 2006
    Publication date: March 15, 2007
    Inventors: Yasuhiro Sagawa, Kenji Ueda, Masayuki Ueda, Tamiya Akimoto, Naoyuki Okamoto, Hiroyuki Watase, Yoshikuni Ishikawa, Hiroshi Kajiyama
  • Patent number: 7133218
    Abstract: Disclosed is an optical system that has superior optical characteristic and wear resistance and can be formed at low temperatures. An optical system 101 for adjusting visible light transmittance to have a desired value comprises fluoride 103, and at least part of the optical system has a crystal grain diameter of 3 nm to 10 nm. The fluoride 103 has a specific surface area of 1 m2/g to 5 m2/g.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: November 7, 2006
    Assignees: Shinmaywa Industries, Ltd., Hitachi, Ltd.
    Inventors: Takanobu Hori, Isao Tokomoto, Hiroshi Kajiyama, Akira Kato, Kenichi Onisawa, Makoto Abe, Shoichi Hirota, Tatsuya Sugita, Masaya Adachi, Katsumi Kondo
  • Patent number: 7115863
    Abstract: A probe of scanning probe lithography which provides a long time of useful life. The probe has a tip part comprising a conductor and an insulator, the insulator is formed to cover the conductor, and the conductor is formed to provide a substantially uniform cross-sectional configuration with respect to a surface to be patterned through scanning.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: October 3, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Masayoshi Ishibashi, Tomihiro Hashizume, Hiroshi Kajiyama
  • Publication number: 20060192732
    Abstract: A plasma display panel and an imaging device realize a high luminous efficiency, a long lifetime and stable driving. The plasma display panel uses a discharge-gas mixture containing at least Xe, Ne and He. A Xe proportion of the discharge-gas mixture is in a range of from 2% to 20%, a He proportion of the discharge-gas mixture is in a range of from 15% to 50%, the He proportion is greater than the Xe proportion, and a total pressure of the discharge-gas mixture is in a range of from 400 Torr to 550 Torr. A width of a voltage pulse to be applied to an electrode serving as an address electrode is 2 ?s or less.
    Type: Application
    Filed: April 4, 2006
    Publication date: August 31, 2006
    Inventors: Norihiro Uemura, Keizo Suzuki, Hiroshi Kajiyama, Yusuke Yajima, Masayuki Shibata, Yoshimi Kawanami, Koji Ohira, Ikuo Ozaki
  • Patent number: 7071901
    Abstract: A plasma display panel and an imaging device realize a high luminous efficiency, a long lifetime and stable driving. The plasma display panel uses a discharge-gas mixture containing at least Xe, Ne and He. A Xe proportion of the discharge-gas mixture is in a range of from 2% to 20%, a He proportion of the discharge-gas mixture is in a range of from 15% to 50%, the He proportion is greater than the Xe proportion, and a total pressure of the discharge-gas mixture is in a range of from 400 Torr to 550 Torr. A width of a voltage pulse to be applied to an electrode serving as an address electrode is 2 ?s or less.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: July 4, 2006
    Assignees: Hitachi, Ltd., Fujitsu Hitachi Plasma Display Ltd.
    Inventors: Norihiro Uemura, Keizo Suzuki, Hiroshi Kajiyama, Yusuke Yajima, Masayuki Shibata, Yoshimi Kawanami, Koji Ohira, Ikuo Ozaki
  • Publication number: 20050052362
    Abstract: A plasma display panel and an imaging device realize a high luminous efficiency, a long lifetime and stable driving. The plasma display panel uses a discharge-gas mixture containing at least Xe, Ne and He. A Xe proportion of the discharge-gas mixture is in a range of from 2% to 20%, a He proportion of the discharge-gas mixture is in a range of from 15% to 50%, the He proportion is greater than the Xe proportion, and a total pressure of the discharge-gas mixture is in a range of from 400 Torr to 550 Torr. A width of a voltage pulse to be applied to an electrode serving as an address electrode is 2 ?s or less.
    Type: Application
    Filed: October 12, 2004
    Publication date: March 10, 2005
    Inventors: Norihiro Uemura, Keizo Suzuki, Hiroshi Kajiyama, Yusuke Yajima, Masayuki Shibata, Yoshimi Kawanami, Koji Ohira, Ikuo Ozaki
  • Patent number: 6844063
    Abstract: A spontaneously degradable fiber excellent in bulkiness, softness, stretchability and feeling, which comprises (A) a low heat-shrinkable fiber component comprising a high crystalline aliphatic polyester and (B) a high heat-shrinkable fiber component comprising an aliphatic polyester, e.g., a low crystalline or non-crystalline aliphatic polyester, and a block copolymer or a mixture the main component of which is an aliphatic polyester and which comprises a high-melting component and a low-melting component. Further, fibers excellent in self-crimpability or self-adhesion property and dividable fibers are obtained by suitably combining the fiber components (A) and (B) to form conjugated fibers or composite yarns.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: January 18, 2005
    Assignees: Shimadzu Corporation, Kanebo, Ltd.
    Inventors: Masao Matsui, Eiichi Ozeki, Yoshikazu Kondo, Hiroshi Kajiyama
  • Patent number: 6844062
    Abstract: A spontaneously degradable fiber excellent in bulkiness, softness, stretchability and feeling, which comprises (A) a low heat-shrinkable fiber component comprising a high crystalline aliphatic polyester and (B) a high heat-shrinkable fiber component comprising an aliphatic polyester, e.g., a low crystalline or non-crystalline aliphatic polyester, and a block copolymer or a mixture the main component of which is an aliphatic polyester and which comprises a high-melting component and a low-melting component. Further, fibers excellent in self-crimpability or self-adhesion property and dividable fibers are obtained by suitably combining the fiber components (A) and (B) to form conjugated fibers or composite yarns.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: January 18, 2005
    Assignees: Toyota Jidosha Kabushiki Kaisha, Kanebo, Ltd.
    Inventors: Masao Matsui, Eiichi Ozeki, Yoshikazu Kondo, Hiroshi Kajiyama
  • Patent number: 6841741
    Abstract: A seat weight measuring apparatus having enough strength against load in a direction in which a rear side of the vehicle seat is lifted. The seat weight measuring apparatus includes a base frame with a mounting portion at the rear end side of the base frame. The mounting portion includes two stopper bolts as protective mechanisms for transmitting excessive load from a rear rail bracket to the base frame. One stopper bolt is a front (first) stopper bolt, and the other is a rear (second) stopper bolt. Therefore, the mounting portion has higher capability to withstand load than a mounting portion at the front end side of the base frame.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: January 11, 2005
    Assignee: Takata Corporation
    Inventor: Hiroshi Kajiyama
  • Publication number: 20040258917
    Abstract: A spontaneously degradable fiber excellent in bulkiness, softness, stretchability and feeling, which comprises (A) a low heat-shrinkable fiber component comprising a high crystalline aliphatic polyester and (B) a high heat-shrinkable fiber component comprising an aliphatic polyester, e.g., a low crystalline or non-crystalline aliphatic polyester, and a block copolymer or a mixture the main component of which is an aliphatic polyester and which comprises a high-melting component and a low-melting component. Further, fibers excellent in self-crimpability or self-adhesion property and dividable fibers are obtained by suitably combining the fiber components (A) and (B) to form conjugated fibers or composite yarns.
    Type: Application
    Filed: June 9, 2004
    Publication date: December 23, 2004
    Inventors: Masao Matsui, Eiichi Ozeki, Yoshikazu Kondo, Hiroshi Kajiyama
  • Patent number: 6831413
    Abstract: A plasma display panel (PDP), consisting of a front panel (10) equipped with display electrodes (8) and a rear panel (4) equipped with address electrodes (3), that displays an image by causing discharge in a small discharge space formed between the two panels; wherein there are provided two layers of protective films (5, 6), made of metallic oxide, covering the dielectric layer (7) installed on the front panel (10); the outer, upper layer (6) being formed into a layer of material with a specific surface area of 20 m2/g or more and a film thickness of 1 &mgr;m or less, exhibiting a high discharge characteristic; and the inner, lower layer (5) being formed into a layer of material with a specific surface area of 10 m2/g or less and a film thickness of 1 &mgr;m or more, exhibiting a low water-adsorption characteristic.
    Type: Grant
    Filed: July 17, 2002
    Date of Patent: December 14, 2004
    Assignee: Hitachi, Ltd.
    Inventors: Hiroshi Kajiyama, Akira Katou, Kenichi Onisawa, Tetsuro Minemura, Kazuo Uetani, Yasushi Ihara, Shiro Takigawa, Kouichi Nose, Isao Tokomoto, Yasuhiro Koizumi
  • Patent number: 6822627
    Abstract: There are provided a plasma display panel and an imaging device which realize a high luminous efficiency, guaranteed long lifetime and stable driving. The plasma display panel uses a discharge-gas mixture containing at least Xe, Ne and He. A Xe proportion of the discharge-gas mixture is in a range of from 2% to 20%, a He proportion of the discharge-gas mixture is in a range of from 15% to 50%, the He proportion is greater than the Xe proportion, and a total pressure of the discharge-gas mixture is in a range of from 400 Torr to 550 Torr. A width of a voltage pulse to be applied to an address electrode is 2 &mgr;s or less.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: November 23, 2004
    Assignees: Hitachi, Ltd., Fujitsu Hitachi Plasma Display Ltd.
    Inventors: Norihiro Uemura, Keizo Suzuki, Hiroshi Kajiyama, Yusuke Yajima, Masayuki Shibata, Yoshimi Kawanami, Koji Ohira, Ikuo Ozaki
  • Publication number: 20040226509
    Abstract: This invention provides film deposition method and film deposition system for depositing a halogen compound film, which are capable of depositing such a film while suppressing abuse that occurs due to deficiency of a halogen element even if the halogen element is dissociated from a film material. Specifically, the halogen compound film is deposited through a process including: evaporating a film material comprising a halogen compound by means of an evaporation source 3; ionizing the evaporated film material with a radio frequency power outputted from a radio frequency power supply unit 11 and supplied through a substrate holder 2; and causing the ionized film material to deposit on the substrate 5. In this process a bias voltage outputted from a bias power supply unit 12 and applied to the substrate holder 2 causes halogen ions dissociated from ions of the halogen compound to be incorporated into the film being deposited on the substrate 5.
    Type: Application
    Filed: June 1, 2004
    Publication date: November 18, 2004
    Inventors: Takanobu Hori, Hiroshi Kajiyama, Akira Kato