Patents by Inventor Kiyoshi Ishii
Kiyoshi Ishii 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: 20230325229Abstract: A controller virtualization device includes: a plurality of controller virtualization devices each configured to generate a control signal for a control object and including at least one virtual machine; and at least one OT line for transmitting the control signal from each of the plurality of controller virtualization devices to the control object. The plurality of controller virtualization devices are configured to mutually transmit and receive an existence confirmation signal or a reliability confirmation signal of the virtual machine via the at least one OT line.Type: ApplicationFiled: October 19, 2021Publication date: October 12, 2023Inventors: Minoru NAKAIDE, Shinichi TODA, Kiyoshi ISHII
-
Patent number: 9753437Abstract: A safety device includes a first computation unit, a second computation unit, an output control unit, and a first central processing device. The first computation unit is configured to perform a first computation on a detected value detected from a subject to be controlled, thus obtaining a first result value. The second computation unit is configured to perform a second computation on the detected value, thus obtaining a second result value which is to be determined if equal to the first result value. The output control unit is configured to output the first result value in a case that the second computation unit determines that the first result value is equal to the second result value, and not to output the first result value in a case that the second computation unit determines that the first result value is not equal to the second result value.Type: GrantFiled: October 6, 2011Date of Patent: September 5, 2017Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Kiyoshi Ishii, Masanobu Soga, Hideaki Emoto, Shinichi Toda, Katsuya Daigo, Kenichi Morimoto
-
Patent number: 8799707Abstract: The reliability of output data is enhanced, and the frequency of stopping arithmetic devices is reduced. A redundant system includes an input device; a plurality of arithmetic devices that receive input data from the input device; and an output device that receives output data output from the arithmetic devices, the redundant system causing the arithmetic devices to perform the same processing. Each of the arithmetic devices includes: a first communication unit that acquires the input data from the input device; and a second communication unit that sends the input data acquired by the first communication unit to other arithmetic device and receives the input data acquired by the other arithmetic device from the other arithmetic device.Type: GrantFiled: June 28, 2011Date of Patent: August 5, 2014Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Yasuhiro Takatsudo, Kiyoshi Ishii, Kenichi Morimoto, Fumikado Anzai
-
Publication number: 20130245794Abstract: A safety device includes a first computation unit, a second computation unit, an output control unit, and a first central processing device. The first computation unit is configured to perform a first computation on a detected value detected from a subject to be controlled, thus obtaining a first result value. The second computation unit is configured to perform a second computation on the detected value, thus obtaining a second result value which is to be determined if equal to the first result value. The output control unit is configured to output the first result value in a case that the second computation unit determines that the first result value is equal to the second result value, and not to output the first result value in a case that the second computation unit determines that the first result value is not equal to the second result value.Type: ApplicationFiled: October 6, 2011Publication date: September 19, 2013Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Kiyoshi Ishii, Masanobu Soga, Hideaki Emoto, Shinichi Toda, Katsuya Daigo, Kenichi Morimoto
-
Patent number: 8460311Abstract: An intraocular lens implanting device capable of inserting an intraocular lens surely in safety into an eyeball and having an ophthalmic hooking function capable of adjusting the position of the intraocular lens. The intraocular lens implanting device for inserting an intraocular lens into an eyeball through an incision in the eyeball tissue comprises a tubular main body, a storage part for the intraocular lens integrated with the main body or separated therefrom, and a plunger for pressing the intraocular lens placed in the containing section and discharging it into the eyeball, wherein the distal end of the plunger has a base part and a protuberance.Type: GrantFiled: December 19, 2005Date of Patent: June 11, 2013Assignee: Hoya CorporationInventors: Kiyoshi Ishii, Katsutoshi Kubota
-
Patent number: 8372257Abstract: A suspension type electrodeposition coating composition containing, as a resin component, block copolyimide having a siloxane bond in a molecular structure and an anionic group in a molecule. Preferably, the above-mentioned block copolyimide contains, as one of the diamine components, diamine having a siloxane, bond in a molecular structure. In addition, preferably, the above-mentioned anionic group is a carboxylic acid group or a salt thereof and/or a sulfonic acid group or a salt thereof. The electrodeposition coating composition has superior heat resistance, which does not easily develop peeling and cracks in the electrodeposited body, and is capable of efficiently forming a high-insulation electrodeposited film superior in the uniformity of film property.Type: GrantFiled: May 7, 2008Date of Patent: February 12, 2013Assignees: Mitsubishi Cable Industries, Ltd., PI R&D Co., Ltd.Inventors: Masanori Fujii, Toshihiro Zushi, Hiromasa Honjo, Toyokazu Nagato, Maw Soe Win, Shintaro Nakajima, Toshiyuki Goshima, Kiyoshi Ishii
-
Publication number: 20130007514Abstract: The reliability of output data is enhanced, and the frequency of stopping arithmetic devices is reduced. A redundant system includes an input device; a plurality of arithmetic devices that receive input data from the input device; and an output device that receives output data output from the arithmetic devices, the redundant system causing the arithmetic devices to perform the same processing. Each of the arithmetic devices includes: a first communication unit that acquires the input data from the input device; and a second communication unit that sends the input data acquired by the first communication unit to other arithmetic device and receives the input data acquired by the other arithmetic device from the other arithmetic device.Type: ApplicationFiled: June 28, 2011Publication date: January 3, 2013Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Yasuhiro TAKATSUDO, Kiyoshi ISHII, Kenichi MORIMOTO, Fumikado ANZAI
-
Publication number: 20100108533Abstract: A suspension type electrodeposition coating composition containing, as a resin component, block copolyimide having a siloxane bond in a molecular structure and an anionic group in a molecule. Preferably, the above-mentioned block copolyimide contains, as one of the diamine components, diamine having a siloxane, bond in a molecular structure. In addition, preferably, the above-mentioned anionic group is a carboxylic acid group or a salt thereof and/or a sulfonic acid group or a salt thereof. The electrodeposition coating composition has superior heat resistance, which does not easily develop peeling and cracks in the electrodeposited body, and is capable of efficiently forming a high-insulation electrodeposited film superior in the uniformity of film property.Type: ApplicationFiled: May 7, 2008Publication date: May 6, 2010Inventors: Masanori Fujii, Toshihiro Zushi, Hiromasa Honjo, Toyokazu Nagato, Maw Soe Win, Shintaro Nakajima, Toshiyuki Goshima, Kiyoshi Ishii
-
Patent number: 7451519Abstract: There is provided a sheet holding structure in which a sheet holding force can be increased, and a cleaner having the structure. The sheet holding structure includes a base material made of a flexible material and having main surfaces, and a slit formed in the main surfaces of the base material. The slit includes a curved slit, and a plurality of protruding slits spaced from each other in a direction along the curved slit, connected to a protruding portion-side forming edge of the curved slit, and protruding and extending from the protruding portion-side forming edge of the curved slit. A part of the base material surrounded by the curved slit is bent and a part of the sheet placed on one of the main surfaces of the base material is inserted into the curved slit and the protruding slits and locked to thereby hold the sheet.Type: GrantFiled: August 11, 2005Date of Patent: November 18, 2008Assignee: Sharp Kabushiki KaishaInventors: Noboru Nishinaka, Kiyoshi Ishii
-
Publication number: 20080237034Abstract: A target containing an indium oxide and a tin oxide is used and sputtered particles from the target are transported by a forced gas flow of a sputter gas onto an organic substrate and deposited on the organic substrate while applying a DC bias voltage or an RF bias voltage to the organic substrate. The organic substrate is close to the target so that it is positively acted on by plasma. Thus, an ITO transparent conductive film having a resistivity of 10?3 ohm.cm or less is formed on the organic substrate. The formed ITO transparent conductive film has a ratio of 1:1 or more and 4:1 or less between the peak intensity of the plane and the peak intensity of the plane of the indium tin oxide in X-ray diffraction.Type: ApplicationFiled: September 25, 2007Publication date: October 2, 2008Applicant: Sony Chemical & Information Device CorporationInventors: Masakatsu Wakairo, Kiyoshi Ishii
-
Publication number: 20080086146Abstract: An intraocular lens implanting device capable of inserting an intraocular lens surely in safety into an eyeball and having an ophthalmic hooking function capable of adjusting the position of the intraocular lens. The intraocular lens implanting device for inserting an intraocular lens into an eyeball through an incision in the eyeball tissue comprises a tubular main body, a storage part for the intraocular lens integrated with the main body or separated therefrom, and a plunger for pressing the intraocular lens placed in the containing section and discharging it into the eyeball, wherein the distal end of the plunger has a base part and a protuberance.Type: ApplicationFiled: December 19, 2005Publication date: April 10, 2008Applicant: HOYA CORPORATIONInventors: Kiyoshi Ishii, Katsutoshi Kubota
-
Patent number: 7294852Abstract: A target containing an indium oxide and a tin oxide is used and sputtered particles from the target are transported by a forced gas flow of a sputter gas onto an organic substrate and deposited on the organic substrate while applying a DC bias voltage or an RF bias voltage to the organic substrate. The organic substrate is close to the target so that it is positively acted on by plasma. Thus, an ITO transparent conductive film having a resistivity of 10?3 ohm.cm or less is formed on the organic substrate. The formed ITO transparent conductive film has a ratio of 1:1 or more and 4:1 or less between the peak intensity the (222) plane and the peak intensity of the (400) plane of the indium tin oxide in X-ray diffraction.Type: GrantFiled: June 17, 2005Date of Patent: November 13, 2007Assignee: Sony Chemical & Information Device CorporationInventors: Masakatsu Wakairo, Kiyoshi Ishii
-
Publication number: 20060090279Abstract: There is provided a sheet holding structure in which a sheet holding force can be increased, and a cleaner having the structure. The sheet holding structure includes a base material made of a flexible material and having main surfaces, and a slit formed in the main surfaces of the base material. The slit includes a curved slit, and a plurality of protruding slits spaced from each other in a direction along the curved slit, connected to a protruding portion-side forming edge of the curved slit, and protruding and extending from the protruding portion-side forming edge of the curved slit. A part of the base material surrounded by the curved slit is bent and a part of the sheet placed on one of the main surfaces of the base material is inserted into the curved slit and the protruding slits and locked to thereby hold the sheet.Type: ApplicationFiled: August 11, 2005Publication date: May 4, 2006Inventors: Noboru Nishinaka, Kiyoshi Ishii
-
Patent number: 7012768Abstract: An optical pick-up allows a lens to be supported at high dimensional accuracy for a high-density recording medium, and suppresses resonance for a high-speed access. The optical pick-up includes a supporting shaft, and a lens holder which fits on a supporting shaft rotatably, wherein the supporting shaft is formed of ceramics containing zirconia, and wherein the lens holder is formed of a liquid crystal resin composition. The optical-pickup includes a lens holder having a shaft hole which fits on a rotating shaft and a plurality of object lens holes, wherein the lens holder is a molded product of a resin composition of a liquid crystal resin or a polyphenylene ether resin mixed with a fibrous filler. The molded product has flexural elastic modulus of 10 GPa or more. The lens holder includes a bearing part formed vertically to a lens receiving surface with an excellent inner diameter roundness and excellent mechanical strength.Type: GrantFiled: December 20, 2001Date of Patent: March 14, 2006Assignee: NTN CorporationInventors: Kazuo Hirose, Takumi Hayashi, Kiyoshi Ishii
-
Publication number: 20050287724Abstract: A target containing an indium oxide and a tin oxide is used and sputtered particles from the target are transported by a forced gas flow of a sputter gas onto an organic substrate and deposited on the organic substrate while applying a DC bias voltage or an RF bias voltage to the organic substrate. The organic substrate is close to the target so that it is positively acted on by plasma. Thus, an ITO transparent conductive film having a resistivity of 10?3 ohm.cm or less is formed on the organic substrate. The formed ITO transparent conductive film has a ratio of 1:1 or more and 4:1 or less between the peak intensity the (222) plane and the peak intensity of the (400) plane of the indium tin oxide in X-ray diffraction.Type: ApplicationFiled: June 17, 2005Publication date: December 29, 2005Applicant: SONY CHEMICALS CORP.Inventors: Masakatsu Wakairo, Kiyoshi Ishii
-
Patent number: 6869228Abstract: The ferrule of the present invention comprises a ferrule main body including an insert pipe defining an outer circumferential surface of the ferrule main body and a molded plastic member disposed inside the insert pipe integrally therewith and having an optical fiber receiving bore in an axial center thereof; and a tubular base portion molded onto a rear end of the ferrule main body. Because the outer diameter of the ferrule main body is defined by the insert pipe, the rigidity, circularity and dimensional precision of the outer diameter can be improved. Because the base portion is molded separately from the ferrule main body, the manufacturing process can be simplified and the production cost can be reduced.Type: GrantFiled: December 3, 2002Date of Patent: March 22, 2005Assignee: Kabushiki Kaisha Act OneInventors: Kiyoshi Ishii, Kenichi Mitani, Masumi Okajima, Masafumi Okuma
-
Patent number: 6698939Abstract: A number of holes (3) are formed in the outer circumferential wall (2) of a tubular metallic pipe (1) at regulator intervals in both circumferential and axial directions. Each of the holes (3) consists of a polygonal opening (4) and raised pieces (5) formed by bending the material from the peripheral edge surrounding the opening (3). This pipe may be used as an insert pipe in injection molding an article such as a lead screw, an optical fiber ferrule or the like. The raised pieces reinforce the part of the pipe surrounding each hole, and enhances the bonding between the molding material and insert pipe.Type: GrantFiled: November 22, 2002Date of Patent: March 2, 2004Assignees: Mold Research Institute Co., Ltd., Kabushiki Kaisha Act OneInventors: Kiyoshi Ishii, Akira Kato
-
Publication number: 20040005122Abstract: The ferrule of the present invention comprises a ferrule main body including an insert pipe defining an outer circumferential surface of said ferrule main body and a molded plastic member disposed inside said insert pipe integrally therewith and having an optical fiber receiving bore in an axial center thereof; and a tubular base portion molded onto a rear end of the ferrule main body. Because the outer diameter of the ferrule main body is defined by the insert pipe, the rigidity, circularity and dimensional precision of the outer diameter can be improved. Because the base portion is molded separately from the ferrule main body, the manufacturing process can be simplified and the production cost can be reduced.Type: ApplicationFiled: December 3, 2002Publication date: January 8, 2004Applicant: Kabushiki Kaisha Act OneInventors: Kiyoshi Ishii, Kenichi Mitani, Masumi Okajima, Masafumi Okuma
-
Publication number: 20030235373Abstract: In a multi-core ferrule for mounting two or more optical fiber cores, the core receiving bore is defined by a plurality of bore parts each having a circular cross section which are arranged in mutually parallel and contiguous relationship. Because the core receiving bore of this ferrule is formed by closely arranging a corresponding number of core receiving bore parts each having a circular cross section one next to another, the size of the outer diameter is minimized, and the ferrule is therefore adapted for a larger number of cores and a more compact design. Preferably, the bore parts communicate each with an adjacent one of the bore parts via a longitudinally extending narrow gap. The core pins for defining the core receiving bore are arranged in a mutually parallel and contiguous relationship so that they support each other against bending or other damages that could be caused by the pressure of the injected molding plastic material.Type: ApplicationFiled: December 3, 2002Publication date: December 25, 2003Applicant: Kabushiki Kaisha Act OneInventors: Kiyoshi Ishii, Kenichi Mitani, Masumi Okajima, Masafumi Okuma
-
Publication number: 20030152318Abstract: A number of holes (3) are formed in the outer circumferential wall (2) of a tubular metallic pipe (1) at regulator intervals in both circumferential and axial directions. Each of the holes (3) consists of a polygonal opening (4) and raised pieces (5) formed by bending the material from the peripheral edge surrounding the opening (3). This pipe may be used as an insert pipe in injection molding an article such as a lead screw, an optical fiber ferrule or the like. The raised pieces reinforce the part of the pipe surrounding each hole, and enhances the bonding between the molding material and insert pipe.Type: ApplicationFiled: November 22, 2002Publication date: August 14, 2003Inventors: Kiyoshi Ishii, Akira Kato