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).
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Patent number: 6625662Abstract: 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: GrantFiled: March 22, 2000Date of Patent: September 23, 2003Assignee: Kawasaki Microelectronics, Inc.Inventors: Hiroshi Satoh, Tetsuo Ogawa
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Publication number: 20030169902Abstract: 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: ApplicationFiled: February 13, 2003Publication date: September 11, 2003Applicant: NISSAN MOTOR CO., LTD.Inventor: Hiroshi Satoh
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Publication number: 20030148040Abstract: 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: ApplicationFiled: February 7, 2002Publication date: August 7, 2003Inventor: Hiroshi Satoh
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Publication number: 20030113134Abstract: 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 materiaType: ApplicationFiled: August 6, 2002Publication date: June 19, 2003Applicant: CANON KABUSHIKI KAISHAInventors: Hiroyuki Oba, Junichi Kato, Yasushi Shimizu, Hiroshi Satoh, Masahiro Yoshida
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Publication number: 20030069390Abstract: A method for preparing a polyether polyol copolymer includes the step of copolymerizing (1) a cyclic ether represented by the following formula (I): 1Type: ApplicationFiled: August 19, 2002Publication date: April 10, 2003Applicant: Hodogaya Chemical Co., Ltd.Inventors: Hiroshi Satoh, Hideyuki Ishii
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Patent number: 6539190Abstract: 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: GrantFiled: March 1, 2001Date of Patent: March 25, 2003Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Oba, Junichi Kato, Yasushi Shimizu, Hiroshi Satoh, Masahiro Yoshida
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Publication number: 20030049143Abstract: 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: ApplicationFiled: April 29, 2002Publication date: March 13, 2003Applicant: Toshiba TEC Kabushiki KaishaInventors: Toshiyasu Takura, Yoshifumi Tanabe, Hiroshi Satoh, Kunitomi Cho
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Publication number: 20030013810Abstract: 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: ApplicationFiled: July 10, 2002Publication date: January 16, 2003Applicant: Hodogaya Chemical Co., Ltd.Inventors: Nobuo Kaifu, Hiroshi Satoh
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Publication number: 20020181965Abstract: 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: ApplicationFiled: April 26, 2002Publication date: December 5, 2002Applicant: Canon Kabushiki KaishaInventors: Yasushi Shimizu, Junichi Kato, Hiroshi Satoh, Masahiro Yoshida, Hiroyuki Oba
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Publication number: 20020181970Abstract: 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: ApplicationFiled: April 26, 2002Publication date: December 5, 2002Applicant: Canon Kabushiki KaishaInventors: Yasushi Shimizu, Junichi Kato, Hiroshi Satoh, Masahiro Yoshida, Hiroyuki Oba
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Patent number: 6485415Abstract: 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: GrantFiled: September 22, 1999Date of Patent: November 26, 2002Assignee: Pioneer CorporationInventors: Kazuyuki Uchiyama, Masatoshi Yanagidaira, Mitsuo Yasushi, Hiroshi Satoh
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Patent number: 6434349Abstract: 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: GrantFiled: July 2, 2001Date of Patent: August 13, 2002Assignee: Canon Kabushiki KaishaInventors: Yasushi Shimizu, Junichi Kato, Hiroshi Satoh, Masahiro Yoshida, Hiroyuki Oba
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Publication number: 20020080019Abstract: 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: ApplicationFiled: December 20, 2001Publication date: June 27, 2002Applicant: NISSAN MOTOR CO., LTD.Inventors: Hiroshi Satoh, Masafumi Tsuji
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Patent number: 6376628Abstract: 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 cType: GrantFiled: May 19, 1999Date of Patent: April 23, 2002Assignee: Grand Polymer Co., Ltd.Inventors: Shigeru Ikai, Hiroyuki Ikeuchi, Yasuhisa Sakakibara, Hiroshi Satoh
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Publication number: 20020034397Abstract: 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: ApplicationFiled: July 2, 2001Publication date: March 21, 2002Inventors: Yasushi Shimizu, Junichi Kato, Hiroshi Satoh, Masahiro Yoshida, Hiroyuki Oba
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Publication number: 20010028814Abstract: 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 effectingType: ApplicationFiled: March 1, 2001Publication date: October 11, 2001Inventors: Hiroyuki Oba, Junichi Kato, Yasushi Shimizu, Hiroshi Satoh, Masahiro Yoshida
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Patent number: 6280138Abstract: 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: GrantFiled: December 8, 1999Date of Patent: August 28, 2001Assignees: Director-General Chubu Regional Construction Bureau, Minstry of Construction, Association for Pump System Engineering, DMW CorporationInventors: Kiyoshi Inagi, Makoto Yoshino, Hiroshi Satoh
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Patent number: 6272306Abstract: 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: GrantFiled: October 13, 1999Date of Patent: August 7, 2001Assignee: Canon Kabushiki KaishaInventors: Masanobu Saito, Keiji Okano, Gaku Konishi, Yasushi Shimizu, Hiroshi Satoh, Akira Domon, Satoru Motohashi
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Patent number: 6167212Abstract: 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: GrantFiled: September 22, 1999Date of Patent: December 26, 2000Assignee: Canon Kabushiki KaishaInventors: Hiroshi Satoh, Keiji Okano, Masanobu Saito, Gaku Konishi, Yasushi Shimizu, Akira Domon, Satoru Motohashi
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Patent number: RE37539Abstract: 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: GrantFiled: December 23, 1999Date of Patent: February 5, 2002Assignee: 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