Patents by Inventor Hiroshi Nishikawa

Hiroshi Nishikawa 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: 8042952
    Abstract: In order to provide a high-image-quality display apparatus which can perform proper correction with respect to an abrupt luminance change at the time of lighting of a discharge lamp and a white balance change, a projection type display apparatus which projects irradiating light from a light source unit to a screen through a light valve includes a measurement unit which measures at least one of a voltage value and a current value supplied to the light source unit, and a control unit which controls the light valve based on a measurement result obtained by the measurement unit.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: October 25, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Atsushi Tanaka, Hiroshi Nishikawa, Naoki Kojima
  • Publication number: 20110239457
    Abstract: Circuit modules including identification codes and a method of managing them are provided. A module substrate includes signal input output terminals and outer ground terminals provided at the peripheral portions of a surface which becomes a mounting surface when the circuit module is completed. An inner-ground-terminal formation area surrounded by the signal input output terminals and the outer ground terminals includes a plurality of inner ground terminals arranged in a matrix of rows and columns. One of the edge portions is a direction identification area. The inner ground terminal is not provided in the direction identification area, and a first identification code having information about the position of the module substrate is provided in the direction identification area.
    Type: Application
    Filed: June 8, 2011
    Publication date: October 6, 2011
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Hiroshi NISHIKAWA, Taro HIRAI
  • Patent number: 8032629
    Abstract: A computer terminal connected to a manufacturing apparatus as an object of the maintenance management is connected to a server machine providing a maintenance management service by a network, enabling bi-directional communication. The computer terminal monitors whether or not the object apparatus is restarted and transmits restart information indicating restart completion due to maintenance performed on the object apparatus by the customer to the server machine upon determining that the object apparatus is restarted. The server machine generates a random number within the specific range when receiving the restart information from the computer terminal, retrieves points corresponding to the random number from the lottery point setting storage unit, and stores the retrieved points in the lottery point storage unit. This can encourage the customer to perform maintenance on the object apparatus in order to indicate said restart completion to obtain more points.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: October 4, 2011
    Assignee: Tokyo Electron Limited
    Inventors: Hiroshi Nishikawa, Youichi Araki, Kiichi Hama
  • Publication number: 20110208624
    Abstract: According to one embodiment, a parking fee management supporting system supports parking fee management concerning a car park in which a free parking available period is granted according to a purchase amount in a predetermined store. The parking fee management supporting system calculates a free parking available remaining time in the car park in association with a user, who inquires about a remaining time of the free parking available period, on the basis of a parking start time and purchase information of the user.
    Type: Application
    Filed: February 18, 2011
    Publication date: August 25, 2011
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Mahina Nakamura, Maki Sato, Tsunehiro Motegi, Naoki Hoshino, Hiroshi Nishikawa, Akihiro Souma, Yusuke Minoura
  • Publication number: 20110199653
    Abstract: An image reading apparatus includes a conveying unit for conveying documents one by one, a first reading unit for optically reading the conveyed document through a first transparent member provided at a first reading position on a conveying path in the conveying unit, a first cleaning unit for cleaning the first transparent member provided at the first reading position, a second reading unit for optically reading the conveyed document through a second transparent member provided at a second reading position on the conveying path in the conveying unit and on a downstream side of the first reading position, and a second cleaning unit for cleaning the second transparent member provided at the second reading position. The second cleaning unit is higher in cleaning ability than the first cleaning unit.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 18, 2011
    Applicant: Konica Minolta Business Technologies, Inc.
    Inventor: Hiroshi NISHIKAWA
  • Patent number: 7990814
    Abstract: An optical disk drive for recording information on a recording surface of an optical disk and reading information recorded in the optical disk is provided. The optical disk drive includes a spindle to rotate the optical disk and a carriage movable in parallel with a tracking direction of the optical disk. The carriage includes a laser light source to emit laser light, a collimator lens to convert divergent light into parallel light and is arranged with an optical center thereof being in a farther and offset position with respect to an optical axis of the laser light, a reflecting mirror to receive and deflect the laser light transmitted through the collimator lens in a direction perpendicular to the recording surface of the optical disk, and an objective lens to converge the laser light deflected by the reflecting mirror on a position corresponding to the recording surface of the optical disk.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: August 2, 2011
    Assignee: Hoya Corporation
    Inventors: Suguru Takishima, Hiroshi Nishikawa, Hiroshi Kanazawa, Ryosei Honma
  • Publication number: 20110170902
    Abstract: A cleaning body includes: a shaft portion; and a porous member that is mounted to an outer periphery of the shaft portion at an incline with respect to an axial direction of the shaft portion, and in which plural cavities are formed, wherein the porous member has projecting portions that project toward a radial direction outer side of the shaft portion in a cross-section along the axial direction of the shaft portion, and the projecting portions contact a body to be cleaned and clean the body to be cleaned, and lengths, along a radial direction of the shaft portion, of the plural cavities are longer than lengths along the axial direction of the shaft portion.
    Type: Application
    Filed: October 12, 2010
    Publication date: July 14, 2011
    Applicant: FUJI XEROX CO., LTD.,
    Inventors: Hiroshi NISHIKAWA, Mikio YAMAGUCHI
  • Publication number: 20110164290
    Abstract: In an image reading apparatus, a white reference member for obtaining a reference value used in shading correction in the reading mechanism and an elastic member for cleaning a surface of the transparent member are provided such that respective positions of the white reference member and the elastic member with respect to the transparent member are variable. A controller controls the positions of these members with respect to the transparent member to alternately achieve movement of the white reference member to a position where the white reference member faces the transparent member and movement of the elastic member to a position where the elastic member faces the transparent member. The controller calculates the above reference value using a plurality of detection values read by the reading mechanism through the above positional control.
    Type: Application
    Filed: December 30, 2010
    Publication date: July 7, 2011
    Applicant: Konica Minolta Business Technologies, Inc.
    Inventor: Hiroshi NISHIKAWA
  • Patent number: 7974817
    Abstract: A computer acquires maximum lengths of a structure as measured along X-axis, Y-axis, and Z-axis directions, and acquires numbers of divisions of line segments which extend along the X-axis, Y-axis, and Z-axis directions, respectively, and have the maximum lengths, respectively. The computer then calculates a basic shape, which is the shape of a rectangular parallelepiped divided into a three-dimensional grid, on the basis of the maximum lengths and the numbers of divisions. The computer creates a basic frame of the structure from the basic shape by deleting a selected line, and adding a line between two selected grid points. The computer calculates structure data, which are three-dimensional data representing the structure, by arranging frame members, which are represented by three-dimensional frame member data, along lines between the grid points of the basic frame. The computer then outputs a drawing of the structure from the structure data.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: July 5, 2011
    Assignees: NIC Autotec, Inc., Armonicos Co., Ltd.
    Inventors: Hiroshi Nishikawa, Masahiro Akiyama
  • Patent number: 7975049
    Abstract: A computer terminal connected to a manufacturing apparatus as an object of the maintenance management is connected to a server machine providing a maintenance management service by a network, enabling bi-directional communication. The computer terminal transmits maintenance information including a kind of a maintenance method executed at the customer side to the server machine. The server machine acquires the kind of the maintenance method from the maintenance information received from the computer terminal, retrieves points corresponding to the kind of the maintenance method, and stores the retrieved points in a maintenance point storage unit. More points are set for more time consuming maintenance. This can encourage the customer to perform more time consuming maintenance on the manufacturing apparatus in order to obtain more points.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: July 5, 2011
    Assignee: Tokyo Electron Limited
    Inventors: Hiroshi Nishikawa, Youichi Araki, Kiichi Hama
  • Patent number: 7958235
    Abstract: A computer terminal connected to a manufacturing apparatus as an object of the maintenance management is connected to a server machine providing a maintenance management service by a network, enabling bi-directional communication. The computer terminal monitors whether or not the object apparatus is restarted and transmits restart information indicating restart completion due to maintenance performed on the object apparatus by the customer to the server machine upon determining that the object apparatus is restarted. The server machine generates a random number within the specific range when receiving the restart information from the computer terminal, retrieves points corresponding to the random number from the lottery point setting storage unit, and stores the retrieved points in the lottery point storage unit. This can encourage the customer to perform maintenance on the object apparatus in order to indicate said restart completion to obtain more points.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: June 7, 2011
    Assignee: Tokyo Electron Limited
    Inventors: Hiroshi Nishikawa, Youichi Araki, Kiichi Hama
  • Publication number: 20110110057
    Abstract: A circuit module and a manufacturing method for the same, reduce a possibility that a defect area where an electrically conductive resin is not coated may occur in a shield layer. A mother board is prepared. A plurality of electronic components are mounted on a principal surface of the mother board. An insulator layer is arranged so as to cover the principal surface of the mother board and the electronic components. The insulator layer is cut such that grooves and projections are formed in and on the principal surface of the insulator layer and the insulator layer has a predetermined thickness H. An electrically conductive resin is coated on the principal surface of the insulator layer to form a shield layer. The mother board including the insulator layer and the shield layer both formed thereon is divided to obtain a plurality of circuit modules.
    Type: Application
    Filed: January 12, 2011
    Publication date: May 12, 2011
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Hiroshi NISHIKAWA, Makoto FUJITA, Fumikiyo KAWAHARA
  • Publication number: 20110084125
    Abstract: A receipt issuance facility included in a receipt printer incorporated in a merchandise sales data processing apparatus is utilized in order to print a role assigned to a key together with a frame matched with the size of the key.
    Type: Application
    Filed: December 17, 2010
    Publication date: April 14, 2011
    Applicant: Toshiba Tec Kabushiki Kaisha
    Inventor: Hiroshi NISHIKAWA
  • Patent number: 7880850
    Abstract: A liquid crystal display device is disclosed. The liquid crystal display includes a liquid crystal layer disposed between substrates opposing each other. A pixel of the liquid crystal display is alignment-divided into a plurality of sub-pixels. A dielectric member is provided on a connection portion where the sub-pixels are electrically connected.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: February 1, 2011
    Assignee: Sony Corporation
    Inventors: Takeo Koito, Shingo Kataoka, Eiji Sakai, Hiroshi Nishikawa
  • Patent number: 7877292
    Abstract: A receipt issuance facility included in a receipt printer incorporated in a merchandise sales data processing apparatus is utilized in order to print a role assigned to a key together with a frame matched with the size of the key.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: January 25, 2011
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventor: Hiroshi Nishikawa
  • Patent number: 7847132
    Abstract: The progression of hepatic fibrosis and hepatic cirrhosis caused by various hepatic disorders and damages such as chronic hepatitis can be restrained by hepatic fibrosis inhibitor containing a compound represented by the following chemical formula: wherein, R1 represents an alkyl group with a carbon number of 4 to 8, and R2 represents a hydrogen atom, alkylcarbonyl group with a carbon number of 2 to 6, or alkoxycarbonyl group with a carbon number of 2 to 6.
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: December 7, 2010
    Assignee: Nippon Hypox Laboratories Incorporated
    Inventors: Naohisa Ishikawa, Satoru Sugiyama, Tokutaro Miki, Hiroshi Nishikawa
  • Patent number: 7802716
    Abstract: The present invention provides a method of manufacturing a heat exchanger tube in which a tube for a heat exchanger formed by brazing is manufactured using a sheet material, wherein a filler metal melted during brazing can be prevented from entering an opening formed in an opposing portion or a parallel portion formed when bending a sheet material into a tube shape or an opening facing toward the outside of the tube. The opposing portion, the parallel portion, or the opening facing toward the outside of the tube is sealed. As the sealing means, friction welding is preferable.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: September 28, 2010
    Assignees: Denso Corporation, Sumitomo Light Metal Industries, Ltd.
    Inventors: Hiroshi Nishikawa, Kenta Gotyo, Takashi Hattori, Masaki Kumagai, Yasunaga Itoh
  • Patent number: 7791646
    Abstract: A monitoring camera which can realize a tracing function that allows simple tracing of an object. An image shooting unit repeatedly executes a cycle of processing including a shooting processing, an image analyzing processing and a motor driving processing. An image analyzing unit analyzes an image. A motor control unit controls a motor. The monitoring has a first mode of causing the image analyzing unit to obtain a first motor driving target value and causing the motor to start turning during the motor driving processing, and a second mode of obtaining a second motor driving target value based on a motor driving history and causing the motor to start turning in parallel to the image analyzing processing.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: September 7, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroshi Nishikawa
  • Patent number: 7769617
    Abstract: A worker management system, which includes a plant 100 divided into a plurality of work areas each in correspondence to specific task contents, a database 220 having stored therein task identification information correlating each work area 112 with contents of tasks performed therein and worker detection sensors 130 installed in each work area, identifies the specific work area where a worker is currently located based upon outputs from the worker detection means and then identifies the task currently performed by the worker based upon the task identification information. Based upon the current task thus identified, a decision is made as to whether the worker should continue the current task or be assigned a new task and an instruction for task execution is issued to the worker. Therefore the identification of current tasks, the assignment of a new task and the task reassignment are facilitated to improve the work efficiency.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: August 3, 2010
    Assignee: Tokyo Electron Limited
    Inventors: Kenya Iwasaki, Hiroshi Nishikawa
  • Publication number: 20100184858
    Abstract: The progression of hepatic fibrosis and hepatic cirrhosis caused by various hepatic disorders and damages such as chronic hepatitis can be restrained by hepatic fibrosis inhibitor containing a compound represented by the following chemical formula: wherein, R1 represents an alkyl group with a carbon number of 4 to 8, and R2 represents a hydrogen atom, alkylcarbonyl group with a carbon number of 2 to 6, or alkoxycarbonyl group with a carbon number of 2 to 6.
    Type: Application
    Filed: December 7, 2009
    Publication date: July 22, 2010
    Inventors: Naohisa Ishikawa, Satoru Sugiyama, Tokutaro Miki, Hiroshi Nishikawa