Patents by Inventor Yuji Nakajima

Yuji Nakajima 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).

  • Publication number: 20060232934
    Abstract: According to one embodiment, an electronic apparatus includes: a casing having a bottom portion; a circuit board housed in the casing, the circuit board having first and second areas; a heating element mounted on the first area of the circuit board; an elastically-deformable partition member interposed between the circuit board and the bottom portion and surrounding the first area; and a fan having an air take-in port through which air in the first area is taken in.
    Type: Application
    Filed: March 29, 2006
    Publication date: October 19, 2006
    Inventors: Jyoji Kusamoto, Yuji Nakajima
  • Publication number: 20060234118
    Abstract: According to one embodiment, a battery unit comprises a plurality of battery cells; and a casing having an upper and lower walls. The casing comprises a first portion that stores at least one battery cell; a second portion that stores at least one battery cell; and a third portion that connects the first portion and the second portion to each other. The third portion is at least partially formed to be thinner than the first and second portions. The third portion has therein a rib extending between the upper wall and lower walls.
    Type: Application
    Filed: April 14, 2006
    Publication date: October 19, 2006
    Inventors: Yuji Nakajima, Yasuyuki Horii
  • Publication number: 20060210866
    Abstract: According to one embodiment, a battery unit comprises a plurality of cells and a case to contain the cells. The case includes a first part to contain at least one cell, a second part to contain at least one cell, and a third part to connect the first and second parts. At least a portion of the third part is made thinner than the first and second parts.
    Type: Application
    Filed: February 21, 2006
    Publication date: September 21, 2006
    Inventors: Yasuyuki Horii, Yuji Nakajima
  • Publication number: 20060172566
    Abstract: A circuit board has a plurality of pads arranged as a grid array in a quadrangle region. A surface mount type circuit component is connected to the circuit board through the pads. Each of pads arranged in the outermost side of the quadrangle region is formed in a substantially quadrangle shape in plan view.
    Type: Application
    Filed: January 30, 2006
    Publication date: August 3, 2006
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuji Nakajima, Kana Onoko
  • Patent number: 7055334
    Abstract: An indoor air-conditioning unit 10 which can effectively deactivate allergens includes an intake grill 11 for drawing in indoor air. Indoor heat exchangers 13, 14, and 15 exchange heat between air drawn in from the intake grill 11 and a refrigerant to thereby cool or heat the air. A diffuser 16 returns the air which has been heat-exchanged with the indoor heat exchangers 13, 14, 15, back into the room. A cross-flow fan 17 blows air which has been drawn in from the inlet and heat exchanged from the diffuser 16 into the room. An allergen deactivation filter 18 is arranged in an internal space 5 through which the air flows and supports an allergen deactivation enzyme. An enzyme activation device maintains the internal space S in an atmosphere for activating the allergen deactivation enzyme.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: June 6, 2006
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Daisuke Tanaka, Katsuhiro Hashitsume, Seiji Ando, Yuji Nakajima, Susumu Kojima, Kenichi Miyazawa, Hiroshi Kanbara, Takayuki Suzuki
  • Publication number: 20060057869
    Abstract: A connector includes: a first connector body having a plurality of first lead terminals soldered onto a first wiring board; a second connector body having a plurality of second lead terminals soldered onto a second wiring board; a screw member; and a fastening member engageable to the screw member. The first connector body and the second connector body are engaged with each other to bring the first lead terminals and the second lead terminals into contact such that the first lead terminals and the second terminals electrically connect the first wiring board to the second wiring board. The first and second wiring boards and the first and second connector bodies are integrally fastened together by engaging the screw member to the fastening member.
    Type: Application
    Filed: September 13, 2005
    Publication date: March 16, 2006
    Inventors: Yuji Nakajima, Kenji Kaji
  • Patent number: 7012802
    Abstract: An electronic apparatus that includes a housing, a holder provided in the housing and a light-emitting portion provided in the housing. The holder is made of a resin and supports components. The holder includes an optical guide that guides light emitted from the light-emitting portion to outside of the housing, and the optical guide is formed integral with the holder.
    Type: Grant
    Filed: June 29, 2004
    Date of Patent: March 14, 2006
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuji Nakajima, Katsuo Ozawa
  • Patent number: 7006029
    Abstract: A monolithic semiconductor device is constructed by a plurality of repetitive cells each including one circuit section and one current source for supplying a current to said circuit section, and a plurality of first impedance circuits, each connected between the current sources of two of the repetitive cells, for reducing the effect of cell mismatches among the repetitive cells.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: February 28, 2006
    Assignee: NEC Electronics Corp.
    Inventor: Yuji Nakajima
  • Publication number: 20050179555
    Abstract: An information apparatus includes a housing fitted to a support substrate and having a hole portion on a surface opposing the support substrate, a cover part fitted to the housing, and an abnormality detection part disposed inside the housing, including a first movable part urged by first urging force by the cover part in a first direction approaching the substrate support and a second movable part urged in a second direction approaching the cover part by second urging force, and detecting abnormality when either one of the first and second urging forces is released.
    Type: Application
    Filed: January 27, 2004
    Publication date: August 18, 2005
    Inventors: Seiji Higashiyama, Yuji Nakajima, Ken Ikoma
  • Publication number: 20050042716
    Abstract: The invention provides an allergen inactivating method by maintaining the allergens under a condition in which any one selected from the group consisting of heat, an alkali, an acid and an enzyme exists.
    Type: Application
    Filed: February 2, 2004
    Publication date: February 24, 2005
    Inventors: Yuji Nakajima, Daisuke Tanaka, Katsuhiro Hashitsume, Naokazu Takeuchi, Susumu Kojima, Masaki Bessyo, Yuuri Tsuboi
  • Publication number: 20050018396
    Abstract: An electronic apparatus that includes a housing, a holder provided in the housing and a light-emitting portion provided in the housing. The holder is made of a resin and supports components. The holder includes an optical guide that guides light emitted from the light-emitting portion to outside of the housing, and the optical guide is formed integral with the holder.
    Type: Application
    Filed: June 29, 2004
    Publication date: January 27, 2005
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuji Nakajima, Katsuo Ozawa
  • Publication number: 20040240738
    Abstract: The technique of the invention efficiently eliminates non-required portions of image data from the subject of character recognition and specifies connection of recognition areas in a linguistically correct order, thus enhancing the accuracy of recognition. The procedure of the invention specifies multiple recognition areas in image data corresponding to one page of a document and carries out character recognition in each of the multiple recognition areas. The procedure selects one of the multiple recognition areas as a target processing area and determines which of a side recognition area located on a left side or a right side of the target processing area and a lower recognition area located below the target processing area is a linguistic continuance of the target processing area. For example, a recognition frame FR4 is set to the target processing area. The last line of the recognition frame FR4 is ended with a punctuation symbol.
    Type: Application
    Filed: March 5, 2004
    Publication date: December 2, 2004
    Inventor: Yuji Nakajima
  • Publication number: 20040222911
    Abstract: A monolithic semiconductor device is constructed by a plurality of repetitive cells each including one circuit section and one current source for supplying a current to said circuit section, and a plurality of first impedance circuits, each connected between the current sources of two of the repetitive cells, for reducing the effect of cell mismatches among the repetitive cells.
    Type: Application
    Filed: May 5, 2004
    Publication date: November 11, 2004
    Applicant: NEC Electronics Corporation
    Inventor: Yuji Nakajima
  • Publication number: 20040200701
    Abstract: An electronic apparatus comprising a housing that has an outer wall. A push button is secured to the outer wall by an arm that can be elastically deformable to move. The push button is positioned, overlapping the arm.
    Type: Application
    Filed: February 24, 2004
    Publication date: October 14, 2004
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Masato Nakatani, Yuji Nakajima
  • Publication number: 20040182093
    Abstract: An indoor air-conditioning unit 10 which can effectively deactivate allergens includes: an intake grill 11 for drawing in indoor air; indoor heat exchangers 13, 14, 15 for exchanging heat between air drawn in from the intake grill 11 and a refrigerant to thereby cool or heat the air; a diffuser 16 for returning the air which has been heat-exchanged by the indoor heat exchangers 13, 14, 15, back into the room; a cross-flow fan 17 for blowing air which has been drawn in from the inlet and heat exchanged, from the diffuser 16 into the room; an allergen deactivation filter 18 arranged in an internal space S through which the air flows, and which supports an allergen deactivation enzyme; and an enzyme activation device which maintains the internal space S in an atmosphere for activating the allergen deactivation enzyme.
    Type: Application
    Filed: March 17, 2004
    Publication date: September 23, 2004
    Inventors: Daisuke Tanaka, Katsuhiro Hashitsume, Seiji Ando, Yuji Nakajima, Susumu Kojima, Kenichi Miyazawa, Hiroshi Kanbara, Takayuki Suzuki
  • Publication number: 20040165339
    Abstract: An electronic apparatus has a first housing, and a second housing connected to the first housing. The second housing rotates between a closed position to be superposed on the first housing, and an open position to expose the first housing, and has a wall. The electronic apparatus includes a latch that mechanically connects the second housing to the first housing in the closed position, and the latch has a slid member that is slidably mounted on the wall. The slid member has an outer surface with a first rib and a second rib. The first rib is arranged on the outer surface, extended in the direction crossing the sliding direction of the slid member. The electronic apparatus has second rib arranged in one of on the slid member or on the wall, extended in the direction crossing a second housing rotating direction.
    Type: Application
    Filed: August 5, 2003
    Publication date: August 26, 2004
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuji Nakajima, Masato Nakatani
  • Publication number: 20040130864
    Abstract: An electronic apparatus includes a housing which has an opening portion and a conductive circumference of the opening portion. In the inside of the housing, there is provided a receptacle in which a circuit component is removably contained through the opening portion. The opening portion is covered by a conductive lid. The lid has a circumference overlapping the conductive circumference of the opening portion, an inner surface exposed to the receptacle, and a shielding wall projecting from the inner surface toward the receptacle. The housing has a wall which extends from the conductive circumference of the opening portion, along the shielding wall, when the lid covers the opening portion.
    Type: Application
    Filed: November 13, 2003
    Publication date: July 8, 2004
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Masato Nakatani, Yuji Nakajima
  • Patent number: 6661650
    Abstract: A portable apparatus comprises a box-shaped housing body. The housing body includes a lower housing and an upper housing coupled to the lower housing. The upper housing includes a component attachment portion opened upward. A functional component such as a speaker is removably supported on the component attachment portion of the upper housing. A top cover is removably supported on the housing body. The top cover covers the component attachment portion and the functional component supported on the component attachment portion.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: December 9, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuji Nakajima, Kohei Wada, Kenji Hisano
  • Publication number: 20030016493
    Abstract: An electronic apparatus including a first unit and a second unit connected to the first unit. The first unit having an electronic device and a first supporting member. The second unit having a vibration generating device and a second supporting member. A first damper is attached to the first supporting member. A second damper is attached to the second supporting member.
    Type: Application
    Filed: July 3, 2002
    Publication date: January 23, 2003
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Shinji Hiratomo, Yuji Nakajima, Eiji Hashimoto, Yosuke Miura
  • Publication number: 20020186530
    Abstract: A portable apparatus comprises a box-shaped housing body. The housing body includes a lower housing and an upper housing coupled to the lower housing. The upper housing includes a component attachment portion opened upward. A functional component such as a speaker is removably supported on the component attachment portion of the upper housing. A top cover is removably supported on the housing body. The top cover covers the component attachment portion and the functional component supported on the component attachment portion.
    Type: Application
    Filed: July 24, 2002
    Publication date: December 12, 2002
    Inventors: Yuji Nakajima, Kohei Wada, Kenji Hisano