Patents by Inventor Kazuyuki Matsuda
Kazuyuki Matsuda 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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Publication number: 20150216155Abstract: According to one aspect of the disclosure, it is possible to provide a fishing spinning reel that can securely prevent penetration of seawater and foreign substances into a bearing, have a sufficient durability for use in harsh environments, a fine rotational performance, and easy handling and maintenance. In the fishing spinning reel of the disclosure, a magnetic fluid sealed bearing in which a magnetic fluid seal is provided integrally with a bearing, and a line roller is rotatably supported on a supporting shaft through the magnetic fluid sealed bearing. A magnetic fluid seal is provided on both sides of a bearing body of the bearing. Moreover, a magnetic fluid of the magnetic fluid seal includes an outer ring magnet fluid retained between an outer ring and a magnet, and an inner ring magnetic fluid retained between the inner ring and a retaining plate.Type: ApplicationFiled: February 4, 2015Publication date: August 6, 2015Inventor: Kazuyuki Matsuda
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Patent number: 8865368Abstract: A novel electrode that can be used at high temperature in air, a fuel cell using the material, and a method of manufacture of the same are provided. The electrode material containing a component expressed by La1-sAsNi1-x-y-zCuxFeyBzO3-? (wherein, A and B are at least one element independently selected from the group consisting of alkaline earth metals, transition metals excluding Fe, Ni and Cu, and rare earths excluding La, and x>0, y>0, x+y+z<1, 0?s?0.05, and 0?z?0.05) exhibits relatively high conductivity at high temperature, and has the advantage of combination with other materials in relation to coefficient of thermal expansion.Type: GrantFiled: March 24, 2011Date of Patent: October 21, 2014Assignee: NGK Insulators, Ltd.Inventors: Masaharu Namba, Naomi Teratani, Yoshihiko Yamamura, Kazuyuki Matsuda, Naomi Fukui
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Publication number: 20140011664Abstract: A method for manufacturing a honeycomb structure 20 according to the present invention includes the steps of burying a burial base material into pores of a porous honeycomb base material which has a SiC phase and an oxide phase containing a Si oxide, where the burial base material contains metal Si particles having a particular diameter smaller than the pore diameter of the pore and metal Al particles having a particle diameter smaller than the pore diameter of the pore, and melting the metal Si particles and the metal Al particles, which are contained in the burial base material, by heating the porous honeycomb base material including the buried burial tease material in an inert atmosphere, so as to form a metal phase containing metal Si and metal Al in pores of the porous honeycomb base material.Type: ApplicationFiled: September 9, 2013Publication date: January 9, 2014Applicant: NGK INSULATORS, LTD.Inventors: Masahiro FURUKAWA, Mariko SHINSHI, Kazuyuki MATSUDA
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Publication number: 20120248090Abstract: A honeycomb structure is provided with a partition portion constituting a plurality of cells serving as flow paths of a fluid. This honeycomb structure includes electrode portions which are disposed as parts of the partition portion and which have a SiC phase, an oxide phase containing a Si oxide, an Al oxide, and an alkaline-earth metal oxide, and a metal phase containing metal Si and metal Al, where the proportion of metal Al relative to the total amount of metal Si and metal Al is 0.001 percent by mole or more and 20 percent by mole or less and a heat generation portion which is a part of the partition portion and which has a volume resistivity higher than that of the electrode portion.Type: ApplicationFiled: March 13, 2012Publication date: October 4, 2012Applicant: NGK Insulators, Ltd.Inventors: Masahiro FURUKAWA, Mariko Shinshi, Kazuyuki Matsuda
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Publication number: 20110236789Abstract: A novel electrode that can be used at high temperature in air, a fuel cell using the material, and a method of manufacture of the same are provided. The electrode material containing a component expressed by La1-sAsNi1-x-y-zCuxFeyBzO3-? (wherein, A and B are at least one element independently selected from the group consisting of alkaline earth metals, transition metals excluding Fe, Ni and Cu, and rare earths excluding La, and x>0, y>0, x+y+z<1, 0?s?0.05, and 0?z?0.05) exhibits relatively high conductivity at high temperature, and has the advantage of combination with other materials in relation to coefficient of thermal expansion.Type: ApplicationFiled: March 24, 2011Publication date: September 29, 2011Applicant: NGK Insulators, Ltd.Inventors: Masaharu NAMBA, Naomi Teratani, Yoshihiko Yamamura, Kazuyuki Matsuda, Naomi Fukui
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Patent number: 7340315Abstract: A design supporting system includes a unit that acquires, from a component design supporting program which is executed in a client terminal, component design information including volume information indicative of a volume of a designed component, a unit that generates list information that is indicative of a list of names of usable materials for the component classification corresponding to the designed component, and sends the list information to the client terminal, an acquisition unit that acquires, from the material database, controlled substance information corresponding to the material name that is selected from the list information by the client terminal, a unit that calculates a content of the controlled substance that is included in the designed component when the material of the selected material name is applied to the designed component, and a unit that outputs the calculated content of the controlled substance as evaluation information of the designed component.Type: GrantFiled: December 7, 2004Date of Patent: March 4, 2008Assignee: Kabushiki Kaisha ToshibaInventors: Kenji Ozasa, Kazuyuki Matsuda
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Patent number: 7290727Abstract: In a first embodiment of the present invention, a fishing line latching member can be returned from the fishing line releasable state (clutch OFF) to the fishing line windable state (clutch ON) simply by operating a return operation member, without rotatably operating the handle as in a conventional manner. This enables the user to respond promptly even when he/she gets a bite immediately after casting the fishing line. Furthermore, it also allows the user to use a finger of his/her hand holding the fishing rod to perform an operation for removing slack of the fishing line by using the return operation member.Type: GrantFiled: March 19, 2007Date of Patent: November 6, 2007Assignee: Daiwa Seiko, Inc.Inventor: Kazuyuki Matsuda
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Patent number: 7257793Abstract: An information display method includes converting circuit diagram CAD data of a circuit board into a first standard format and converting layout diagram CAD data of the circuit board into a second standard format, displaying a circuit diagram based on the circuit diagram CAD data converted into the first standard format on a screen of a circuit-diagram viewer and displaying a layout diagram based on the layout diagram CAD data converted into the second standard format on a screen of a layout-diagram viewer, highlighting a circuit element selected on the screen of either the circuit-diagram viewer or the layout-diagram viewer using specified color, and giving information for identifying the circuit element selected on the screen to another viewer, and highlighting an element corresponding to the circuit element identified by the given information on the screen of the viewer receiving the information using specified color.Type: GrantFiled: September 24, 2004Date of Patent: August 14, 2007Assignee: Kabushiki Kaisha ToshibaInventors: Motochika Okano, Kazushi Ikeda, Kazuyuki Matsuda
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Publication number: 20060142883Abstract: A design supporting system includes a unit that acquires, from a component design supporting program which is executed in a client terminal, component design information including volume information indicative of a volume of a designed component, a unit that generates list information that is indicative of a list of names of usable materials for the component classification corresponding to the designed component, and sends the list information to the client terminal, an acquisition unit that acquires, from the material database, controlled substance information corresponding to the material name that is selected from the list information by the client terminal, a unit that calculates a content of the controlled substance that is included in the designed component when the material of the selected material name is applied to the designed component, and a unit that outputs the calculated content of the controlled substance as evaluation information of the designed component.Type: ApplicationFiled: December 7, 2004Publication date: June 29, 2006Applicant: Kabushiki Kaisha ToshibaInventors: Kenji Ozasa, Kazuyuki Matsuda
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Patent number: 6932292Abstract: The invention is to offer a fishing reel having a power transmission mechanism enabling to remove backlash in a gear row with a simple structure. The fishing reel according to the invention has a power transmission mechanism for transmitting driving force so as to drive a rotor supported to a reel main body owing to rotating operation of a handle rotatably supported to the reel main body, and is characterized in that a driving force transmitting part of the power transmission mechanism is provided with a rotation power transmitting instrument to be effected by friction of an elastic member.Type: GrantFiled: September 25, 2003Date of Patent: August 23, 2005Assignee: Daiwa Seiko, Inc.Inventors: Wataru Tsutsumi, Kazuyuki Matsuda
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Publication number: 20050167286Abstract: The present invention provides a chemical reactor with which nitrogen oxide emission control can be performed very efficiently at a low applied voltage when an excess of oxygen is present in a combustion exhaust gas. The present invention is a chemical reactor in which the upper cathode, lower cathode, and anode that make the chemical reactor are a mixture of an electron-conductive substance and an ion-conductive substance, and the electron-conductive substance and ion-conductive substance of the upper cathode are mixed in a specific ratio, which makes it possible to lower the applied voltage and reduce the power consumption of the chemical reactor, and is also a method for the emission control of nitrogen oxides in which this chemical reactor is used.Type: ApplicationFiled: March 17, 2003Publication date: August 4, 2005Applicant: Nat'l Inst of Advanced Industrial Sci and TechInventors: Masanobu Awano, Yoshinobu Fujishiro, Jin Hae, Sergei Bredikhin, Kazuyuki Matsuda, Shingo Katayama, Motoyuki Miyata, Kunihiro Maeda, Takuya Hiramatsu, Osamu Shiono
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Publication number: 20050091626Abstract: An information display method includes converting circuit diagram CAD data of a circuit board into a first standard format and converting layout diagram CAD data of the circuit board into a second standard format, displaying a circuit diagram based on the circuit diagram CAD data converted into the first standard format on a screen of a circuit-diagram viewer and displaying a layout diagram based on the layout diagram CAD data converted into the second standard format on a screen of a layout-diagram viewer, highlighting a circuit element selected on the screen of either the circuit-diagram viewer or the layout-diagram viewer using specified color, and giving information for identifying the circuit element selected on the screen to another viewer, and highlighting an element corresponding to the circuit element identified by the given information on the screen of the viewer receiving the information using specified color.Type: ApplicationFiled: September 24, 2004Publication date: April 28, 2005Inventors: Motochika Okano, Kazushi Ikeda, Kazuyuki Matsuda
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Patent number: 6818107Abstract: The invention relates to a chemical reactor having an electrochemical cell containing a three-layer structure for the decomposition and removal of a substance treated by a chemical reaction.Type: GrantFiled: March 20, 2002Date of Patent: November 16, 2004Assignees: National Institute of Advanced Industrial Science and Technology, Fine Ceramics Research AssociationInventors: Masanobu Awano, Yoshinobu Fujishiro, Hae Jin Hwang, Sergei Bredikhin, Kazuyuki Matsuda, Kunihiro Maeda, Takao Kanai, Motoyuki Miyata
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Publication number: 20040124299Abstract: The invention is to offer a fishing reel having a power transmission mechanism enabling to remove backlash in a gear row with a simple structure. The fishing reel according to the invention has a power transmission mechanism for transmitting driving force so as to drive a rotor supported to a reel main body owing to rotating operation of a handle rotatably supported to the reel main body, and is characterized in that a driving force transmitting part of the power transmission mechanism is provided with a rotation power transmitting instrument to be effected by friction of an elastic member.Type: ApplicationFiled: September 25, 2003Publication date: July 1, 2004Applicant: DAIWA SEIKO, INC.Inventors: Wataru Tsutsumi, Kazuyuki Matsuda
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Publication number: 20040125134Abstract: In a communication system in which a plurality of client apparatuses individually having CAD software are connected via a network to a server managing information, information on a notation created on a CAD file screen of an arbitrary client apparatus is transmitted to the server. The notation information transmitted to the server is recorded on a recording medium. Further, the notation information is transmitted to one or more client apparatuses as destinations of the notation information. Thus, the transmitted notation information is displayed on a CAD file screen of each client apparatus as the destinations.Type: ApplicationFiled: October 3, 2003Publication date: July 1, 2004Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Kenji Ozasa, Kazuyuki Matsuda
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Patent number: 6683607Abstract: A graphics system improves the efficiency in measurement operations of three-dimensional objects by enabling a user to easily and accurately specify the measurement point of the three-dimensional objects on a screen. A user can obtain the display of horizontal and vertical distances between surfaces of three-dimensional objects by specifying a point on the screen displaying the sectioned three-dimensional objects. Also, the graphics system can display three-dimensional objects whose parts are readily distinguishable by color from each other.Type: GrantFiled: August 10, 2000Date of Patent: January 27, 2004Assignee: SGI Japan, Ltd.Inventors: Kazuyuki Matsuda, Masanori Kakimoto
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Patent number: 6637690Abstract: The line roller 23 is rotatably supported on the supporting portion 17 of a supporting member 11 through bearings 25, 27. The bearings are interposed between an inner periphery of the line roller and the supporting portion of a supporting member, arranged in parallel in the axial direction, and are separately disposed each other. The opposite ends of the bearings are in contact with stopping portions in the inner periphery of the line roller. The bearing 25 has an outer end being in contact with a stopper 33 of the support member through a first seal member 31, while the bearing 27 has an outer end being in contact with a stopper 37 of the support member through a second seal member 35. The first and second sealing members are supported as being held between the bearings and the stoppers respectively.Type: GrantFiled: December 26, 2001Date of Patent: October 28, 2003Assignee: Daiwa Seiko, Inc.Inventor: Kazuyuki Matsuda
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Publication number: 20030059351Abstract: The present invention provides a chemical reactor for carrying out chemical reactions of substances to be treated in the presence of excess oxygen in which nitrogen oxides can be decomposed and removed with high efficiency and low energy consumption, wherein the catalytic reaction is utilized to reduce the content of excess oxygen during the chemical reactions.Type: ApplicationFiled: July 19, 2002Publication date: March 27, 2003Applicant: National Inst. of Advanced Ind. Science and Tech.Inventors: Masanobu Awano, Yoshinobu Fujishiro, Hae Jin Hwang, Sergei Bredikhin, Kazuyuki Matsuda, Kunihiro Maeda, Takao Kanai, Motoyuki Miyata
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Patent number: D539377Type: GrantFiled: December 29, 2005Date of Patent: March 27, 2007Assignee: Daiwa Seiko, Inc.Inventors: Takashi Kondo, Kazuyuki Matsuda
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Patent number: D542883Type: GrantFiled: August 11, 2006Date of Patent: May 15, 2007Assignee: Daiwa Seiko, Inc.Inventors: Daisuke Higuchi, Kazuyuki Matsuda