Patents by Inventor Kazuhiro Hashimoto
Kazuhiro Hashimoto 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: 20100256423Abstract: A method for producing a polyoxyalkylene derivative represented by the following general formula (1): Z?(OA)n—OH]m??(1) wherein Z is a residue of glycerin or diglycerin, OA is an oxyalkylene group having 2 to 4 carbon atoms, n is an average number of moles of the oxyalkylene group added and is 80 to 800, and m is 3 to 4, the method comprising steps (A), (B), (C), (D), (E), and (F) defined in the present description.Type: ApplicationFiled: March 31, 2010Publication date: October 7, 2010Applicant: NOF CORPORATIONInventors: Satoshi MATSUO, Kazuhiro HASHIMOTO, Ken-ichiro NAKAMOTO, Chika ITOH
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Publication number: 20100256325Abstract: A method for producing a polyoxyalkylene derivative including: step (A) in which a polyoxyalkylene derivative having hydroxyl group(s) is reacted with a phthalimide derivative in the presence of an azo reagent and a phosphine reagent; step (B) in which the phthalimide groups of the compound obtained in step (A) are deprotected using a compound having a primary amino group; and step (C) in which impurities derived from the phthalimide derivative and the deprotection reagent are removed by adsorption or extraction.Type: ApplicationFiled: March 26, 2010Publication date: October 7, 2010Applicant: NOF CORPORATIONInventors: Hiroki YOSHIOKA, Takashi MATANI, Shuichi YOSHIMURA, Kazuhiro HASHIMOTO
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Publication number: 20100179478Abstract: A method of producing an indwelling needle assembly formed by assembling an inner needle having a point only at its tip, an inner needle hub fixed to the base end of the inner needle, a hollow outer needle through which the inner needle is insertable, an outer needle hub fixed to the base end of the outer needle, and an elastic seal member on the outer needle hub effecting sealing when the inner needle is withdrawn. The method involves: inserting the inner needle into the seal member to set the inner needle to an inserted state; applying, in the inserted state, lubricant to the outer peripheral surface of at least that portion of the inner needle which protrudes from the seal member; and axially reciprocating at least one time the inner needle relative to the seal member to cause the lubricant to penetrate the inside of the seal member.Type: ApplicationFiled: March 28, 2008Publication date: July 15, 2010Applicant: TERUMO KABUSHIKI KAISHAInventors: Ryoji Kobayashi, Hidenori Tanabe, Kazuhiro Hashimoto, Takato Murashita
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Patent number: 7709750Abstract: The invention includes a shielding film, which does not have breakage of a metal layer, and has excellent abrasion resistance and blocking resistance, and does not crack. The cover film 7 is provided on one surface of a separation film 6a, and an adhesive layer 8a is formed on the surface of the cover film 7 opposite to the separation film 6a via the metal layer. The cover film 7 has at least one hard layer 7a and at least one soft layer 7b, and the surface of the cover film 7 facing the separation film 6a is composed of the hard layer 7a.Type: GrantFiled: May 10, 2006Date of Patent: May 4, 2010Assignees: Tatsuta System Electronics Co, Ltd., Nippon Mektron, Ltd.Inventors: Kazuhiro Hashimoto, Syohei Morimoto, Yoshinori Kawakami, Kenji Kamino, Satoshi Ebihara, Hideaki Tanaka, Takahisa Akatsuka
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Publication number: 20100106092Abstract: An indwelling needle assembly has a hollow outer needle, an outer-needle hub fixed to the base end of the outer needle, an inner needle inserted into the outer needle, an inner-needle hub fixed to the base end of the inner needle, a tube connected to the base end (or a side section) of the outer-needle hub so that the inner cavity of the tube is communicated with the inner cavity of the outer needle, and a protector that, when the inner needle is removed from the outer needle, covers at least the point of the inner needle and disconnectably connected to the outer-needle hub. A finger hold is formed in a projecting manner on a protector cover of the protector, and the finger hold is pressed by a finger to move the outer needle in the direction of its tip relative to the inner needle.Type: ApplicationFiled: March 26, 2008Publication date: April 29, 2010Applicant: TERUMO KABUSHIKI KAISHAInventors: Hidenori Tanabe, Ryoji Kobayashi, Kazuhiro Hashimoto, Takato Murashita
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Patent number: 7661953Abstract: A process for producing an exterior member/seal member assembly includes: a first step of moving a slide core to protrude into a major cavity defined between first and second dies and, and injecting a hard synthetic resin into an exterior-member forming cavity partitioned in the major cavity; and a second step of retracting the slide core and injecting a soft synthetic resin into a seal-member forming cavity which is a remaining portion of the major cavity. An outer-seal-lip forming portion is connected to an outer end of the seal-member forming cavity; a recess-shaped step is formed on one side face of the slide core and adapted to define an inner-seal-lip forming portion leading to the seal-member forming cavity between the step and an inner surface of a guide bore in the second die when the slide core is retracted; and the soft synthetic resin is filled into the outer and inner-seal-lip forming portions 15 and 16 at the second step.Type: GrantFiled: April 10, 2006Date of Patent: February 16, 2010Assignee: Moriroku Kabushiki KaishaInventors: Hisatoshi Sekito, Akihiro Toda, Kazuaki Morishita, Hideki Baba, Kazuhiro Hashimoto, Yasufumi Watanabe, Kazuo Irie
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Publication number: 20090038839Abstract: The invention includes a shielding film, which does not have breakage of a metal layer, and has excellent abrasion resistance and blocking resistance, and does not crack. The cover film 7 is provided on one surface of a separation film 6a, and an adhesive layer 8a is formed on the surface of the cover film 7 opposite to the separation film 6a via the metal layer. The cover film 7 has at least one hard layer 7a and at least one soft layer 7b, and the surface of the cover film 7 facing the separation film 6a is composed of the hard layer 7a.Type: ApplicationFiled: May 10, 2006Publication date: February 12, 2009Applicants: TATSUTA SYSTEM ELECTRONICS Co., LTD, NIPPON MEKTRON, LTDInventors: Kazuhiro Hashimoto, Syohei Morimoto, Yoshinori Kawakami, Kenji Kamino, Satoshi Ebihara, Hideaki Tanaka, Takahisa Akatsuka
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Patent number: 7117281Abstract: In a system having a plurality of bus masters, system and method for enhancing data bus utilization are disclosed. This system comprises: a data bus connected to a peripheral apparatus and composed of a plurality of unit data buses each capable of carrying out data transfer independently; a plurality of bus masters each for sending a request signal requesting a use of the data bus in unit data buses, and using the data bus in unit data buses requested when a request by means of the request signal is granted; and a bus controller for giving a grant signal which grants the use of the data bus in unit data buses requested in unit data buses to the bus masters in accordance with an availability of the data bus in unit data buses, thereby split-controlling the data bus in unit data buses for the plurality of bus masters.Type: GrantFiled: September 19, 2000Date of Patent: October 3, 2006Assignee: Kabushiki Kaisha ToshibaInventor: Kazuhiro Hashimoto
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Publication number: 20060188603Abstract: A process for producing an exterior member/seal member assembly includes: a first step of moving a slide core to protrude into a major cavity defined between first and second dies and, and injecting a hard synthetic resin into an exterior-member forming cavity partitioned in the major cavity; and a second step of retracting the slide core and injecting a soft synthetic resin into a seal-member forming cavity which is a remaining portion of the major cavity. An outer-seal-lip forming portion is connected to an outer end of the seal-member forming cavity; a recess-shaped step is formed on one side face of the slide core and adapted to define an inner-seal-lip forming portion leading to the seal-member forming cavity between the step and an inner surface of a guide bore in the second die when the slide core is retracted; and the soft synthetic resin is filled into the outer and inner-seal-lip forming portions 15 and 16 at the second step.Type: ApplicationFiled: April 10, 2006Publication date: August 24, 2006Inventors: Hisatoshi Sekito, Akihiro Toda, Kazuaki Morishita, Hideki Baba, Kazuhiro Hashimoto, Yasufumi Watanabe, Kazuo Irie
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Publication number: 20030218272Abstract: A process for producing an exterior member/seal member assembly includes: a first step of moving a slide core to protrude into a major cavity defined between first and second dies and, and injecting a hard synthetic resin into an exterior-member forming cavity partitioned in the major cavity; and a second step of retracting the slide core and injecting a soft synthetic resin into a seal-member forming cavity which is a remaining portion of the major cavity. An outer-seal-lip forming portion is connected to an outer end of the seal-member forming cavity; a recess-shaped step is formed on one side face of the slide core and adapted to define an inner-seal-lip forming portion leading to the seal-member forming cavity between the step and an inner surface of a guide bore in the second die when the slide core is retracted; and the soft synthetic resin is filled into the outer and inner-seal-lip forming portions 15 and 16 at the second step.Type: ApplicationFiled: March 20, 2003Publication date: November 27, 2003Inventors: Hisatoshi Sekito, Akihiro Toda, Kazuaki Morishita, Hideki Baba, Kazuhiro Hashimoto, Yasufumi Watanabe, Kazuo Irie
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Patent number: 6634649Abstract: A gasket for use in a cylindrical alkaline-manganese dioxide cell is molded by injecting a molten resin into a mold assembly having a male mold having an injection gate formed in a cylindrical space and a projection formed in a narrow space and of which a side facing the cylindrical space is chamfered or curved, and a female mold having at least any one of an eject sleeve or ejection pin. The gasket is used to seal an opening of a can of the cylindrical alkaline-manganese dioxide cell. In the gasket, the boundary between a thin portion and hob portion thereof is chamfered or curved and the boundary between the thin and diaphragm portions is formed like a generally vertical edge.Type: GrantFiled: June 9, 1999Date of Patent: October 21, 2003Assignee: Sony CorporationInventors: Norishige Yamaguchi, Hiroyuki Morita, Hideaki Tokugawa, Kazuhiro Hashimoto, Akihiro Sugawara
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Patent number: 6490583Abstract: In a document information processing apparatus handling a large amount of documents, when a document is registered, retrieval data for document retrieval is created for each registered document. Moreover, for each registered document, there is produced an access control table in which information indicating accessibility of groups including users as document retrievers for the document is registered. When a user desires to retrieve a document, accessibility of the user as the retriever is determined in accordance with the access control table for documents retrieved with retrieval data.Type: GrantFiled: August 24, 2001Date of Patent: December 3, 2002Assignee: Hitachi, Ltd.Inventors: Katsumi Tada, Kazuhiro Hashimoto, Shigeru Kameda, Noriyuki Yamasaki, Akio Azuma
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Publication number: 20010056421Abstract: In a document information processing apparatus handling a large amount of documents, when a document is registered, retrieval data for document retrieval is created for each registered document. Moreover, for each registered document, there is produced an access control table in which information indicating accessibility of groups including users as document retrievers for the document is registered. When a user desires to retrieve a document, accessibility of the user as the retriever is determined in accordance with the access control table for documents retrieved with retrieval data.Type: ApplicationFiled: August 24, 2001Publication date: December 27, 2001Applicant: Hitachi, Ltd.Inventors: Katsumi Tada, Kazuhiro Hashimoto, Shigeru Kameda, Noriyuki Yamasaki, Akio Azuma
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Patent number: 6334130Abstract: In a document information processing apparatus handling a large amount of documents, when a document is registered, retrieval data for document retrieval is created for each registered document. Moreover, for each registered document, there is produced an access control table in which information indicating accessibility of groups including users as document retrievers for the document is registered. When a user desires to retrieve a document, accessibility of the user as the retriever is determined in accordance with the access control table for documents retrieved with retrieval data.Type: GrantFiled: October 25, 2000Date of Patent: December 25, 2001Assignee: Hitachi, Ltd.Inventors: Katsumi Tada, Kazuhiro Hashimoto, Shigeru Kameda, Noriyuki Yamasaki, Akio Azuma
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Patent number: 6178422Abstract: In a document information processing apparatus handling a large amount of documents, when a document is registered, retrieval data for document retrieval is created for each registered document. Moreover, for each registered document, there is produced an access control table in which information indicating accessibility of groups including users as document retrievers for the document is registered. When a user desires to retrieve a document, accessibility of the user as the retriever is determined in accordance with the access control table for documents retrieved with retrieval data.Type: GrantFiled: February 17, 1998Date of Patent: January 23, 2001Assignee: Hitachi, Ltd.Inventors: Katsumi Tada, Kazuhiro Hashimoto, Shigeru Kameda, Noriyuki Yamasaki, Akio Azuma
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Patent number: 5936955Abstract: A data communication system for a computer system in which a plurality of computers are mutually connected includes: a plurality of computers each having an area to store a command to execute a data communication on the basis of it and a buffer area to store data; a switch circuit to mutually selectively connect the plurality of computers; and a transmission permitting component, connected between the switch circuit and one of the plurality of computers, for outputting a signal to permit the data transmission from such one computer to such another computer; a communication component for transmitting the data received from such one computer by outputting the transmission permission signal from the transmission permitting component to such another computer through the switch circuit; a detecting component to detect the occurrence of an abnormality regarding the data communication from such one computer to such another computer; and a communication control component to abandon the data that is subsequently receiType: GrantFiled: November 5, 1997Date of Patent: August 10, 1999Assignee: Hitachi, Ltd.Inventors: Takeshi Aimoto, Hidenori Inouchi, Shoichi Murase, Shinichi Tanabe, Kazuhiro Hashimoto, Hiroshi Iwamoto, Hiroshi Ohguro, Takehisa Hayashi, Haruyuki Nakayama, Kenji Nakajima, Satoshi Yoshizawa, Hideki Murayama
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Patent number: 5887171Abstract: A document management system a high extendability, flexibility, and stability capable of solving a problem that, as an agent-oriented paradigm system extends, the number of agents increases and indefinite factors increase. In the system configuration with an object execution environment implemented with an object-oriented function and an agent execution environment implemented with an agent-oriented function, a unit for changing an agent into an object is provided for using the agent execution environment as the object execution environment. With this configuration, a system developer can use the merits of both the object- and agent-oriented paradigms by implementing a function necessary for stable operation by an object and a function with high change occurrence frequency by an agent.Type: GrantFiled: January 28, 1997Date of Patent: March 23, 1999Assignee: Hitachi, Ltd.Inventors: Katsumi Tada, Kazuhiro Hashimoto, Shigeru Kameda, Noriyuki Yamasaki, Yoshiki Matsuda, Tetsuya Hashimoto, Akio Azuma
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Patent number: 5838459Abstract: A facsimile automatic delivery system which delivers documents which are managed in a hierarchical structure, by using a facsimile device to destinations indicated in a destination list. A transmission management editing unit produces and manages transmission management information in which transmission results such as transmission completion and transmission incompletion are managed in accordance with the destination list and in the hierarchical structure. A retrieval unit retrieves a document to be transmitted from a filing device, on the basis of the transmission management information supplied from the transmission management editing unit. A data conversion unit converts the document which is to be transmitted and obtained as a result of the retrieval, into a form which can be facsimiled. A facsimile transmission unit transmits the converted data to a destination indicated in the destination list.Type: GrantFiled: August 20, 1996Date of Patent: November 17, 1998Assignee: Fuji Xerox Co., Ltd.Inventor: Kazuhiro Hashimoto
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Patent number: 5835492Abstract: A data communication system for a computer system in which computers are mutually connected includes: each computer having an area to store a command to execute data communication on the basis of it and a buffer area to store data; a switch circuit to mutually selectively connect the computers; and a transmission permitting component, connected between the switch circuit and one of the computers, for outputting a signal to permit the data transmission from one computer to another computer; a communication component for transmitting the data received from one computer by outputting the transmission permission signal from the transmission permitting component to another computer through the switch circuit; a detecting component to detect the occurrence of an abnormality regarding the data communication from one computer to another computer; and a communication control component to abandon the data that is subsequently received from one computer by outputting the transmission permission signal in accordance withType: GrantFiled: September 18, 1995Date of Patent: November 10, 1998Assignee: Hitachi, Ltd.Inventors: Takeshi Aimoto, Hidenori Inouchi, Shoichi Murase, Shinichi Tanabe, Kazuhiro Hashimoto, Hiroshi Iwamoto, Hiroshi Ohguro, Takehisa Hayashi, Haruyuki Nakayama, Kenji Nakajima, Satoshi Yoshizawa, Hideki Murayama
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Patent number: 5482506Abstract: An air conditioning blow-out port device includes a housing of a synthetic resin having pairs of shaft holes provided in a coaxial arrangement in opposite wall portions of a peripheral wall to extend through the opposed wall portions, and a plurality of blades each having a pair of support shafts which are projectingly provided coaxially on opposite end faces of each of blade bodies disposed within the housing. The support shafts are rotatably fitted into shaft holes, with each of tip ends thereof projecting from an outer surface of each of the opposed wall portions. A plurality of pairs of bosses are provided on the opposed wall portions and located coaxially with the shaft holes to define inlet openings of the shaft holes at sides of inner surfaces of the opposed wall portions and to abut against opposite end faces of the blade bodies. A plurality of pairs of recesses are provided in the opposed wall portions and located coaxially with the shaft holes.Type: GrantFiled: November 29, 1994Date of Patent: January 9, 1996Assignee: Moriroku Kabushiki KaishaInventors: Kazuhiko Tsuda, Hiroyuki Okamoto, Kazuhiro Hashimoto