Patents by Inventor Hiroshi Satoh

Hiroshi Satoh 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: 6625662
    Abstract: An inter-network connecting device is composed of two stages of a mask processing part (10) and a transmission control information generating part (30). The mask processing part (10) generates an address mask for extracting various address components from a destination address (IP) in a received message according to the destination address (IP). Thus, a process of extracting various address components such as a network address, a subnetwork address and the like from the destination address (IP) of a received message can be simplified.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: September 23, 2003
    Assignee: Kawasaki Microelectronics, Inc.
    Inventors: Hiroshi Satoh, Tetsuo Ogawa
  • Publication number: 20030169902
    Abstract: A vehicular image processing apparatus and related method are disclosed as having a high speed camera 2 that picks up an image of a surrounding of a vehicle, a low speed image extracting unit 6 extracting an image calculated with a low speed area calculating unit 4, a high speed image extracting unit 5 extracting other image than that calculated with the low speed area calculating unit 4, and an image outputting unit 9 synthesizing image information extracted with the high image extracting unit 5 and image information related to the image of the low speed area to provide an output which is applied to an image recognition device 11 to detect an obstacle around the vehicle or a road shape. A frame rate adjusting unit 8 enables the output image of the low speed image extracting unit 6 to be applied to the image outputting unit 9.
    Type: Application
    Filed: February 13, 2003
    Publication date: September 11, 2003
    Applicant: NISSAN MOTOR CO., LTD.
    Inventor: Hiroshi Satoh
  • Publication number: 20030148040
    Abstract: A coating method using a plasma excitation chemical vapor deposition (CVD) device includes steps of placing a metal plate in a vacuum chamber of the CVD device, discharging air inside the vacuum chamber, charging a mixture of a gas containing at least osmium and a gas containing a hydrogen gas, adjusting a pressure of the vacuum chamber at predetermined level; and generating plasma inside the vacuum chamber. An electrically conductive amorphous coating having a dense structure is uniformly formed over a surface and an interior of a micro-hole of an aperture plate. Also, it is possible to form an osmium coating having a high purity and a lower impurity content with good repeatability.
    Type: Application
    Filed: February 7, 2002
    Publication date: August 7, 2003
    Inventor: Hiroshi Satoh
  • Publication number: 20030113134
    Abstract: An image forming apparatus includes an image bearing member; a rotatable charging member, forming a nip with the image bearing member, for electrically charging the image bearing member; developing means for developing an electrostatic image formed on the image bearing member to form a toner image, the developing means supplying electroconductive particles to the image bearing member, wherein the electroconductive particles are fed to the nip by the image bearing member; transferring means for transferring the toner image onto a recording material at a transfer position; wherein the developing means is capable of feeding the electroconductive particles of a region of the image bearing member which corresponds to a region between a first recording material and a second recording material immediately subsequent to the first recording material, and a time period from passage of a trailing end of the first recording material through the transfer position to arrival of a leading end of the second recording materia
    Type: Application
    Filed: August 6, 2002
    Publication date: June 19, 2003
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Hiroyuki Oba, Junichi Kato, Yasushi Shimizu, Hiroshi Satoh, Masahiro Yoshida
  • Publication number: 20030069390
    Abstract: A method for preparing a polyether polyol copolymer includes the step of copolymerizing (1) a cyclic ether represented by the following formula (I): 1
    Type: Application
    Filed: August 19, 2002
    Publication date: April 10, 2003
    Applicant: Hodogaya Chemical Co., Ltd.
    Inventors: Hiroshi Satoh, Hideyuki Ishii
  • Patent number: 6539190
    Abstract: An image forming apparatus includes a movable image bearing member, a charger means including a charge member for electrically charging the image bearing member with electroconductive particles between the charge member and the image bearing member and a developing member for developing a latent image with toner mixed with electroconductive particles. The latent image is formed on the image bearing member having been charged by the charging means, and a toner image provided by development of the latent image by the developing member is transferred onto a recording material. The electroconductive particles mixed in the toner is carried by the image bearing member and are fed to between the charge member and the image bearing member.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: March 25, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Oba, Junichi Kato, Yasushi Shimizu, Hiroshi Satoh, Masahiro Yoshida
  • Publication number: 20030049143
    Abstract: The present invention is an integrated pump having structure that a plurality of cell pumps having an inlet and an outlet to send out fluid absorbed from the inlet to the outlet is connected in serial or parallel. A plurality of the above structured integrated pump may be connected in parallel. Thus, the integrated pump of the present invention can be obtained desired output according to the number of the connected cell pumps. Further, even if it becomes high output integrated pump by connecting many cell pumps for high capacity and high head, by unitizing individual cell pumps during the transportation or the installation, the transportation and the installation work for the integrated pump can be easily done.
    Type: Application
    Filed: April 29, 2002
    Publication date: March 13, 2003
    Applicant: Toshiba TEC Kabushiki Kaisha
    Inventors: Toshiyasu Takura, Yoshifumi Tanabe, Hiroshi Satoh, Kunitomi Cho
  • Publication number: 20030013810
    Abstract: A peel-treating agent comprising a reaction product of an aliphatic isocyanate having an aliphatic group of at least 8 carbon number with an ethylene/vinyl alcohol copolymer or polyvinyl alcohol as an effective component, wherein a bisurea form content in the reaction product is at most 3 wt %.
    Type: Application
    Filed: July 10, 2002
    Publication date: January 16, 2003
    Applicant: Hodogaya Chemical Co., Ltd.
    Inventors: Nobuo Kaifu, Hiroshi Satoh
  • Publication number: 20020181965
    Abstract: An image forming apparatus includes an image bearing member; a charging member, contactable to the image bearing member, for electrically charging the image bearing member at a charging position; developing means for developing an electrostatic image formed on the image bearing member with a developer; wherein when a first area on the image bearing member which is going to be an image formation area is at the charging position, the charging member moves with a peripheral speed difference relative to the image bearing member, and when a second area on the image bearing member which is a part of an area which is going to be a non-image formation area is at the charging position, the charging member moves substantially without a peripheral speed difference relative to the image bearing member, and wherein a collecting electric field is formed for collecting the developer from the second area to the developing means.
    Type: Application
    Filed: April 26, 2002
    Publication date: December 5, 2002
    Applicant: Canon Kabushiki Kaisha
    Inventors: Yasushi Shimizu, Junichi Kato, Hiroshi Satoh, Masahiro Yoshida, Hiroyuki Oba
  • Publication number: 20020181970
    Abstract: An image forming apparatus includes a rotatable image bearing member; a charging rotatable member, contactable to the image bearing member at a contact position, for electrically charging the image bearing member, the charging rotatable member being rotatable for counterdirectional peripheral movement relative to rotation of the image bearing member at the contact position; developing means for developing an electrostatic image formed on the image bearing member with a developer, the developing means being capable of collecting a residual developer from the image bearing member; and wherein start of rotation of the charging rotatable member is simultaneous with or prior to start of rotation of the image bearing member.
    Type: Application
    Filed: April 26, 2002
    Publication date: December 5, 2002
    Applicant: Canon Kabushiki Kaisha
    Inventors: Yasushi Shimizu, Junichi Kato, Hiroshi Satoh, Masahiro Yoshida, Hiroyuki Oba
  • Patent number: 6485415
    Abstract: A medical monitoring system has a first detecting device provided at a place where a subject exists, for detecting organic condition of the subject, a diagnosing device for diagnosing health condition of the subject based on the organic condition detected by the first detecting device and for producing organic data. A transmitting system is provided for transmitting the organic data to a service center, and a second diagnosing device is provided in the service center for diagnosing the health condition of the subject based on the organic data.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: November 26, 2002
    Assignee: Pioneer Corporation
    Inventors: Kazuyuki Uchiyama, Masatoshi Yanagidaira, Mitsuo Yasushi, Hiroshi Satoh
  • Patent number: 6434349
    Abstract: An image forming apparatus includes an image bearing member; a charge member, contactable to the image bearing member, for electrically charging the image bearing member, the charge member being capable of being supplied with a voltage; developing means for developing an electrostatic image formed on the image bearing member with a developer; wherein the charge member is rotatable so as to provide a first peripheral speed difference between a surface of charge member and a surface of the image bearing member when the image bearing member is charged for image formation; wherein there is provided a cleaning period for transferring the developer from the charge member to the image bearing member with a second peripheral speed difference, which is smaller than the first peripheral speed difference, between the surface charge member of and surface of the image bearing member, when a charging operation for the image formation is not effected to the image bearing member.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: August 13, 2002
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasushi Shimizu, Junichi Kato, Hiroshi Satoh, Masahiro Yoshida, Hiroyuki Oba
  • Publication number: 20020080019
    Abstract: In apparatus and method for detecting a traffic lane mark for an automotive vehicle, a plurality of traffic lane detection windows are set in a manner for the traffic lane to be included in each traffic lane detection window from an image data photographed by a photograph device, the traffic lane mark is detected from a luminous intensity information within each traffic lane detection window of each coordinate point, a plurality of noise detection windows are set at positions which abut the respective traffic lane detection windows, an edge intensity within each noise detection window is detected; a weight value to a predetermined number of the traffic lane detection windows is modified in accordance with the edge intensity in the noise detection window; and a road contour is calculated using the traffic lane detected at the window internal traffic lane detecting and the modified weight value.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 27, 2002
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Hiroshi Satoh, Masafumi Tsuji
  • Patent number: 6376628
    Abstract: A method for preparing an &agr;-olefin polymer comprising the step of polymerizing or copolymerizing an &agr;-olefin in the presence of a catalyst containing a solid catalyst constituent (A) which contains magnesium, titanium, a halogen element and an electron donor, an organoaluminum compound constituent (B), an organosilicon compound constituent (C) represented by the following general formula (1); and an organosilicon compound constituent (D) represented by the following general formulas (2) or (3) to prepare an &agr;-olefin polymer RnSi(OR)4−n  (1) wherein R is a hydrocarbon group having 1 to 8 carbon atoms, n is integer of 1 or 2; wherein R1 is a hydrocarbon group having 1 to 8 carbon atoms, R2 is a hydrocarbon group having 1 to 8 carbon atoms, a hydrocarbylamino group having 2 to 24 carbon atoms, or a hydrocarbylalkoxy group having 1 to 24 carbon atoms, R3N is a polycyclic amino group having 7 to 40 carbon atoms, wherein the carbon atoms and the nitrogen atom form a c
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: April 23, 2002
    Assignee: Grand Polymer Co., Ltd.
    Inventors: Shigeru Ikai, Hiroyuki Ikeuchi, Yasuhisa Sakakibara, Hiroshi Satoh
  • Publication number: 20020034397
    Abstract: An image forming apparatus includes an image bearing member; a charge member, contactable to the image bearing member, for electrically charging the image bearing member, the charge member being capable of being supplied with a voltage; developing means for developing an electrostatic image formed on the image bearing member with a developer; wherein the charge member is rotatable so as to provide a first peripheral speed difference between a surface of charge member and a surface of the image bearing member when the image bearing member is charged for image formation; wherein there is provided a cleaning period for transferring the developer from the charge member to the image bearing member with a second peripheral speed difference, which is smaller than the first peripheral speed difference, between the surface charge member of and surface of the image bearing member, when a charging operation for the image formation is not effected to the image bearing member.
    Type: Application
    Filed: July 2, 2001
    Publication date: March 21, 2002
    Inventors: Yasushi Shimizu, Junichi Kato, Hiroshi Satoh, Masahiro Yoshida, Hiroyuki Oba
  • Publication number: 20010028814
    Abstract: An image forming apparatus includes a movable image bearing member; charging means including a charge member for electrically charging the image bearing member with electroconductive particles between the charge member and the image bearing member; developing means for developing a latent image with toner mixed with electroconductive particles; wherein the latent image is formed on the image bearing member having been charged by the charging means, and a toner image provided by development of the latent image by the developing means is transferred onto a recording material; wherein the electroconductive particles mixed in the toner is carried by the image bearing member and is fed to between the charge member and the image bearing member; and a width A, measured in a direction perpendicular to a moving direction of the image bearing member, in which the electroconductive particle are present between the charge member and the image bearing member, a width B in which the developing means is capable of effecting
    Type: Application
    Filed: March 1, 2001
    Publication date: October 11, 2001
    Inventors: Hiroyuki Oba, Junichi Kato, Yasushi Shimizu, Hiroshi Satoh, Masahiro Yoshida
  • Patent number: 6280138
    Abstract: Since a reduction gearbox (50) is mounted onto the outer wall of the discharge elbow (30), the installation height of a vertical axis pump is reduced. A pump shaft (34) comes out the outer wall of the discharge elbow (30) and passes through a separate wall (36) provided above the outer wall of the discharge elbow (30). An air space (40) is formed between the separate wall (36) and the outer wall of the discharge elbow (30). The air space (40) is open through and through to the atmosphere. A casing (76) for the reduction gearbox (50) is formed including the separate wall (36) and the outer wall of the discharge elbow (30). The reduction gearbox (50) is mounted onto the discharge elbow (30) in a one-piece construction. An output stage gear (54) of a gear train of the reduction gearbox (50) is mounted onto the pump shaft (34) comes out through the outer wall of the discharge elbow (30). An input shaft (52) of the reduction gearbox (50) comes out in the horizontal direction and is connected to a driver (86).
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: August 28, 2001
    Assignees: Director-General Chubu Regional Construction Bureau, Minstry of Construction, Association for Pump System Engineering, DMW Corporation
    Inventors: Kiyoshi Inagi, Makoto Yoshino, Hiroshi Satoh
  • Patent number: 6272306
    Abstract: A developing apparatus includes a developer bearing member for bearing and carrying developer to a developing area. A developer is borne on the developer bearing member, wherein the developer has a weight average particle size not exceeding 6.5 &mgr;m and contains an external additive of a charging polarity opposite to that of the developer. A voltage application device applies a voltage to the developer bearing member, wherein the voltage including at least a first voltage V1 for acting on the developer in a direction from the developer bearing member toward an image bearing member and a second voltage V2 for acting on the developer in a direction from an image bearing member toward said developer bearing member, and a charged potential VL of the image bearing member, a latent image potential VD a distance H between the developer bearing member and an image bearing member, and wherein the voltages V1 and V2 satisfy a following relationships: |V1−VL|/H≦3.
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: August 7, 2001
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masanobu Saito, Keiji Okano, Gaku Konishi, Yasushi Shimizu, Hiroshi Satoh, Akira Domon, Satoru Motohashi
  • Patent number: 6167212
    Abstract: The present invention relates to a development density adjusting method in which development density is adjusted by varying ratio of application time of a voltage having the first voltage value to application time of a voltage having the second voltage value in one period, and difference between a potential of the developer bearing member and a potential of the electrostatic latent image, when the voltage having the first voltage value is applied to the developer bearing member.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: December 26, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroshi Satoh, Keiji Okano, Masanobu Saito, Gaku Konishi, Yasushi Shimizu, Akira Domon, Satoru Motohashi
  • Patent number: RE37539
    Abstract: A pair of DRAM chips 1A and 1B are mounted opposedly to each other with wiring means such as lead frames put therebetween, the lead frames being substantially integral with external terminals 3B. Then, these DRAM chips and lead frames are connected together by the conventional wire bonding method. Plural pairs of the thus-connected DRAM chips and lead frames are stacked and corresponding leads of the lead frames are connected in common to form a laminate. The plural DRAM chips thus mounted are activated selectively in accordance with a predetermined chip selection signal. Additionally, partial DRAM chips capable of partially functioning normally are combined together by utilizing the above chip mounting method to constitute a single DRAM package.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: February 5, 2002
    Assignee: Hitachi, Ltd.
    Inventors: Satoshi Oguchi, Masamichi Ishihara, Kazuya Ito, Gen Murakami, Ichiro Anjoh, Toshiyuki Sakuta, Yasunori Yamaguchi, Yasuhiro Kasama, Tetsu Udagawa, Eiji Momose, Youichi Matsuno, Hiroshi Satoh, Atsusi Nozoe