Patents by Inventor Takeshi Ootsuka
Takeshi Ootsuka 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: 7714067Abstract: A block copolymer mixture containing a branched block copolymer characterized in that it has at least three types of polymer blocks with different molecular weights, each comprising a vinyl aromatic hydrocarbon as monomer units, the molecular weight distribution of a mixture of the polymer blocks S1, S2 and S3 each comprising a vinyl aromatic hydrocarbon as monomer units is within a specific range, and in a gel permeation chromatogram of the mixture of three types of the polymer blocks S1, S2 and S3, M1/M3 and M2/M3 are within specific ranges, where M1, M2 and M3 are peak top molecular weights of the respective polymer blocks.Type: GrantFiled: March 19, 2004Date of Patent: May 11, 2010Assignee: Denki Kagaku Kogyo Kabushiki KaishaInventors: Hiroyuki Kurimura, Jun Watanabe, Takeshi Ootsuka, Shigeru Suzuki, Takeshi Oda, Norihiro Shimizu
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Publication number: 20100077280Abstract: The present invention intends to provide a semiconductor recording device that is able to continuously record data and has high reliability even in a case where writing errors frequently occur. When data to be written is recorded as an error correction code (ECC) in a plurality of physical blocks constituting a nonvolatile memory and a writing error occurred, a time interval between the writing error that occurred immediately before and the present writing error is detected. Then, when the time interval is within a first reference time, an error position management unit registers a writing error occurrence block number and block numbers grouped with the writing error occurrence block in the ECC. Then, the writing error registered in the error position management unit is read at a predetermined timing, and the error is corrected on the basis of the ECC and the corrected data is rewritten.Type: ApplicationFiled: September 21, 2009Publication date: March 25, 2010Inventor: Takeshi OOTSUKA
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Patent number: 7657687Abstract: A memory card controller is provided with a clock start/end control unit that suspends supply of a clock signal to the memory card when a data amount transferred from the memory card as a result of the transfer operation reaches a data amount specified by an nth command received from the host device. The memory card controller resumes supply of the clock signal to the memory card if a subsequent command received with supply of the clock signal to the SD card in a suspended state specifies an address consecutive to an end address of data transfer requested by the nth command as a start address.Type: GrantFiled: September 29, 2005Date of Patent: February 2, 2010Assignee: Panasonic CorporationInventors: Takeshi Ootsuka, Seigo Fujiwara
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Publication number: 20100017541Abstract: A memory device controlling apparatus of the present invention includes a device information requesting part that requests device information with respect to a memory device, when recognizing that the memory device is connected to the memory device controlling apparatus, and an extension activating part that activates an extension of the memory device based on the device information acquired in the device information requesting part. The memory device controlling apparatus accesses the memory device using the extension in the memory device. Such a configuration enables the memory device and the memory device controlling apparatus to be operated in an optimum operation mode in accordance with the characteristics of each bus, a host PC, and the memory device.Type: ApplicationFiled: July 13, 2009Publication date: January 21, 2010Applicant: PANASONIC CORPORATIONInventors: Hideaki YAMASHITA, Takeshi OOTSUKA
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Patent number: 7512816Abstract: In a recording device having one or more semiconductor memories mounted thereon, the number of semiconductor memories operating in parallel is restricted according to an available supply current of an accessing apparatus to which the recording device is attached.Type: GrantFiled: November 19, 2004Date of Patent: March 31, 2009Assignee: Panasonic CorporationInventors: Takeshi Ootsuka, Hideaki Yamashita, Haruo Ohta
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Patent number: 7493491Abstract: A server stores original data without a water-mark. When a user at a terminal apparatus connected with the server requests the server to display the original data on a display of the terminal apparatus, the server transforms the original data into an image data. Then the server adds a water-mark to the image data and transmits the image data with the water-mark to the terminal apparatus.Type: GrantFiled: December 23, 2003Date of Patent: February 17, 2009Assignee: Panasonic Communications Co., Ltd.Inventors: Takeshi Ootsuka, Ikuo Yoshida, Koichi Nagoshi, Kiyohiko Honda, Takayuki Fukushima
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Patent number: 7481358Abstract: In a communication method for enabling communication between a card and a management server that manages the card and for writing information transmitted from the management server to the card, a server state flag and a card state flag are created to indicate the processing state of the management server and the processing state of the card, respectively. The server state flag and the card state flag are occasionally updated during communication between the card and the management server. On the basis of the card state flag, it is determined whether or not the writing by the management server to the card is completed normally. When the writing is not completed normally, the card is rewritten the next time communication is established between the card and the management server, the rewriting being defined in accordance with the card state flag and the server state flag.Type: GrantFiled: February 22, 2002Date of Patent: January 27, 2009Assignee: Sony CorporationInventors: Akira Honjo, Takeshi Ootsuka
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Publication number: 20080091735Abstract: Relevant document data are retrieved from a document management server that stores document data in accordance with a user operation at a document management client. A content of the document data is shown to the user at the document management client so that the user can provide an instruction whether to execute an alteration prevention by an operation of the user. When an instruction to execute an alteration prevention is provided, alteration prevention processing is executed at the document management server.Type: ApplicationFiled: October 3, 2007Publication date: April 17, 2008Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Takayuki FUKUSHIMA, Koichi NAGOSHI, Takeshi OOTSUKA, Ikuo YOSHIDA
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Publication number: 20070282974Abstract: A distribution server distributes over a network, menu information that contains information for executing a job using a multifunction apparatus and information for identifying the job. The distribution server sets at least a portion of the information for executing the job using the multifunction apparatus as additional information added later to the menu information, and adds an input instruction to the menu information for executing additional information input using the multifunction apparatus. The multifunction apparatus that obtains the menu temporarily determines a portion of a fixed job for execution.Type: ApplicationFiled: June 4, 2007Publication date: December 6, 2007Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Koichi NAGOSHI, Ikuo YOSHIDA, Takeshi OOTSUKA, Takayuki FUKUSHIMA
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Publication number: 20070204077Abstract: A memory card controller for controlling data transfer between a host device that requests data transfer by issuing a command specifying a data amount and a memory card that executes a transfer operation from receipt of a transfer start instruction until receipt of a transfer end instruction. The memory card controller is provided with a clock start/end control unit 10 that suspends supply of a clock signal to the memory card when a data amount transferred from the memory card as a result of the transfer operation reaches a data amount specified by an nth command received from the host device, and resumes supply of the clock signal to the memory card if a subsequent command received with supply of the clock signal to the SD card in a suspended state specifies an address consecutive to an end address of data transfer requested by the nth command as a start address.Type: ApplicationFiled: September 29, 2005Publication date: August 30, 2007Inventors: Takeshi Ootsuka, Seigo Fujiwara
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Publication number: 20070168881Abstract: A distribution server and includes a communicator that communicates with multifunction apparatuses via a network a menu generator that generates menu information based on information obtained by the communicator, the information including display capability information and job capability information for each multifunction apparatus. The menu information includes information for execution of a job and a menu name assigned for the job. A data memory stores the generated menu information and a distributor retrieves, from the data memory, menu information requested by the multifunction apparatus and distributes, via the network, the menu information to the requesting multifunction apparatus.Type: ApplicationFiled: March 2, 2007Publication date: July 19, 2007Applicant: Panasonic Communications Co., Ltd.Inventors: Koichi Nagoshi, Takayuki Fukushima, Ikuo Yoshida, Takeshi Ootsuka, Kiyohiko Honda
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Patent number: 7211154Abstract: An electrode-built-in susceptor is formed by a susceptor base body which is made of an aluminium-nitride-group-sintered-member on one of which surface a plate sample is mounted, an inner electrode which is built in the susceptor member, a power supplying terminal which is disposed in the susceptor base body so as to be attached to the inner electrode, and an insulating layer which is formed mainly by one of a boron nitride, a lithium oxide, an aluminium oxide, or a magnesium oxide is formed between the inner electrode and the mounting surface. By doing this, it is possible to provide an electrode-built-in susceptor which has a superior durability under a high temperature oxidizing atmosphere condition without a concern in that a thermal efficiency decreases and a plate sample is contaminated.Type: GrantFiled: July 9, 2003Date of Patent: May 1, 2007Assignee: Sumitomo Osaka Cement Co., Ltd.Inventor: Takeshi Ootsuka
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Publication number: 20070055821Abstract: [Problem] As to a memory card drive for operating multiple memory cards in parallel and executing high speed reading and writing, the amount of current supplied to the memory card drive varies among apparatuses connected and supplying electric power to the memory card drive due to their different capabilities, and therefore apparatuses applicable to the memory card drive are limitd. [Means for Solving the Problem] In a recording device having one or more semiconductor memories mounted thereon, the number of semiconductor memories operating in parallel is restricted according to the available supply current of an accessing apparatus to which the recording device is attached.Type: ApplicationFiled: November 19, 2004Publication date: March 8, 2007Inventors: Takeshi Ootsuka, Hideaki Yamashita, Haruo Ohta
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Patent number: 7175714Abstract: An electrode-built-in susceptor comprises a mounting plate and a supporting plate which are made of an aluminium-nitride-group-sintered member, an inner electrode which is made of a conductive aluminium-nitride-tantalum-nitride-composite-sintered-member or a conductive aluminium-nitride-tungsten-composite-sintered-member so as to be formed between the mounting plate and the supporting plate, power supplying terminals 16, 16 which is disposed in fixing holes 13, 13 which are formed on the supporting plate so as to be attached to the inner electrode. The power supplying terminals are made of a conductive aluminium-nitride-tantalum-nitride-composite-sintered-member. By doing this, it is possible to provide an electrode-built-in susceptor which has superior durability under a high temperature oxidizing atmosphere condition and a method for manufacturing an electrode-built-in susceptor with a high product yield and a low production cost.Type: GrantFiled: July 3, 2003Date of Patent: February 13, 2007Assignee: Sumitomo Osaka Cement Co., Ltd.Inventors: Takeshi Ootsuka, Kazunori Endou
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Publication number: 20060211818Abstract: To provide a block copolymer mixture containing a branched block copolymer such that it is excellent in balance between transparency and impact resistance, and a molded product formed from it by injection molding particularly under a high shearing force is less likely to have anisotropy and is thereby excellent in impact resistance. A block copolymer mixture containing a branched block copolymer characterized in that it has at least three types of polymer blocks with different molecular weights, each comprising a vinyl aromatic hydrocarbon as monomer units, the molecular weight distribution of a mixture of the polymer blocks S1, S2 and S3 each comprising a vinyl aromatic hydrocarbon as monomer units is within a specific range, and in a gel permeation chromatogram of the mixture of three types of the polymer blocks S1, S2 and S3, M1/M3 and M2/M3 are within specific ranges, where M1, M2 and M3 are peak top molecular weights of the respective polymer blocks.Type: ApplicationFiled: March 19, 2004Publication date: September 21, 2006Applicant: Denki Kagaku Kogyo Kabushiki KaishaInventors: Hiroyuki Kurimura, Jun Watanabe, Takeshi Ootsuka, Shigeru Suzuki, Takeshi Oda, Norihiro Shimizu
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Patent number: 6991703Abstract: A bonding method is provided in which an electronic component is connected via bumps to a substrate and the electronic component is packaged on the substrate. A surface of the substrate that packages the electronic component, a surface of the electronic component that is connected to the substrate, and a surface of the bumps undergo plasma processing. Subsequently, the bumps are heated to a temperature lower than a melting point of the bumps, and the substrate and the electronic component are compression bonded via the bumps.Type: GrantFiled: September 22, 2003Date of Patent: January 31, 2006Assignee: Sumitomo Osaka Cement Co., Ltd.Inventors: Takeshi Ootsuka, Mamoru Kosakai
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Patent number: 6872908Abstract: There is provided a susceptor with a built-in electrode and a manufacturing method therefor, in which there is no danger of corrosive gas or plasma or the like penetrating to the inside of the substrate, which has excellent corrosion resistance and plasma resistance, in which nonconductivity under high temperatures is improved, and in which leakage current does not occur.Type: GrantFiled: October 11, 2002Date of Patent: March 29, 2005Assignee: Sumitomo Osaka Cement Co., Ltd.Inventors: Takeshi Ootsuka, Kazunori Endou, Mamoru Kosakai
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Publication number: 20040139326Abstract: A server stores original data without a wate r-mark. When a user at a terminal apparatus connected with the server requests the server to display the original data on a display of the terminal apparatus, the server transforms the original data into an image data. Then the server adds a water-mark to the image data and transmits the image data with the water-mark to the terminal apparatus.Type: ApplicationFiled: December 23, 2003Publication date: July 15, 2004Applicant: Panasonic Communications Co., Ltd.Inventors: Takeshi Ootsuka, Ikuo Yoshida, Koichi Nagoshi, Kiyohiko Honda, Takayuki Fukushima
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Publication number: 20040133510Abstract: To provide a communication system, a card, a card management server, and a communication method for matching a value on a card with a value at a management server even when the card is written online. A server state flag and a card state flag are created to indicate the processing state of the management server and the processing state of the card, respectively. The server state flag and the card state flag are occasionally updated during communication between the card and the management server. On the basis of the card state flag, it is determined whether or not the writing by the management server to the card is completed normally. When the writing is not completed normally, the card is rewritten the next time communication is established between the card and the management server, the rewriting being defined in accordance with the card state flag and the server state flag.Type: ApplicationFiled: March 2, 2004Publication date: July 8, 2004Inventors: Akira Honjo, Takeshi Ootsuka
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Publication number: 20040074606Abstract: An electrode-built-in susceptor comprises a mounting plate and a supporting plate which are made of an aluminium-nitride-group-sintered member, an inner electrode which is made of a conductive aluminium-nitride-tantalum-nitride-composite-sintered-member or a conductive aluminium-nitride-tungsten-composite-sintered-member so as to be formed between the mounting plate and the supporting plate, power supplying terminals 16, 16 which is disposed in fixing holes 13, 13 which are formed on the supporting plate so as to be attached to the inner electrode. The power supplying terminals are made of a conductive aluminium-nitride-tantalum-nitride-composite-sintered-member.Type: ApplicationFiled: July 3, 2003Publication date: April 22, 2004Applicant: Sumitomo Osaka Cement Co., Ltd.Inventors: Takeshi Ootsuka, Kazunori Endou