Patents by Inventor Yoshitaka Matsumoto
Yoshitaka Matsumoto 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: 7684750Abstract: An image forming apparatus in which an original reading portion is disposed in an upper portion of the apparatus main body, a feed portion is disposed in a lower portion of the apparatus main body, and a printing portion is disposed between the original reading portion and the feed portion as an image forming system, is configured as follows. A paper post-processing portion that can perform a plurality of types of paper post-processing for recording paper transported from the apparatus main body after printing by the printing portion is finished, and a discharge portion to which recording paper is discharged after paper post-processing by the paper post-processing portion is finished, are disposed in a space of the apparatus main body formed by the original reading portion, the printing portion, and the feed portion. The paper post-processing portion is provided such that it can slide relative to the apparatus main body.Type: GrantFiled: February 27, 2006Date of Patent: March 23, 2010Assignees: Sharp Kabushiki Kaisha, NISCA CorporationInventors: Jinichi Nagata, Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita, Yoshitaka Matsumoto, Hideo Yoshikawa, Yasunobu Ohkawa, Kazuhito Shimura, Tomohisa Shimizu
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Publication number: 20100066880Abstract: [Problems] To provide a microchip for cell sorting to obtain the desired cell from a number of cells quickly and accurately by combining the advantages from both methods using the optical tweezer and the liquid supply to the micro channel. [Means for solving problems] A microchip for sorting at least one cell including a base, the base comprising: a cell supply channel for supplying and flowing a liquid containing cells; a cell supply channel including an inlet port in liquid communication with a supply mechanism and a drain port in liquid communication with a drain mechanism; a cell sorting channel intersecting with the cell supply channel at their middle point, the cell sorting channel including an inlet port in liquid communication with a supply mechanism and a drain port in liquid communication with a drain mechanism.Type: ApplicationFiled: June 15, 2007Publication date: March 18, 2010Applicant: ABsize INC.Inventors: Setsuya Sato, Toshiyuki Yamato, Katsuaki Hayashi, Yoshitaka Matsumoto, Isamu Oh
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Patent number: 7677561Abstract: A transport roller is provided in a transport path in order to transport paper, the transport roller transporting the paper downstream in the transport path by making contact with the paper, and At least one contact portion that makes contact with the paper is provided in the transport roller. The contact portion is deformable in a direction that releases pressing force received from the paper when transporting the paper.Type: GrantFiled: June 14, 2007Date of Patent: March 16, 2010Assignee: Sharp Kabushiki KaishaInventors: Yoshitaka Matsumoto, Masaru Tsuji, Hidetoshi Kaneko
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Publication number: 20100064348Abstract: Provided are an apparatus, system composed of apparatuses in a chassis, and a method for managing access among a plurality of devices accommodated in a chassis. Setting information by the user on access between a first management unit including at least one device of said plurality of devices and a second management unit including at least one device of said plurality of devices is accepted. The first attribute information is acquired designating at least any one of an instruction issuing function and an instruction receiving function among the functions of said first management unit and the second attribute information designating at least any one of the instruction issuing function and the instruction receiving function among the functions of said second management unit. A determination is made as to whether or not said setting information is consistent with a combination of said first attribute information and said second attribute information.Type: ApplicationFiled: July 13, 2009Publication date: March 11, 2010Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Yoshitaka Matsumoto, Yoshihiko Terashita, Hiroyuki Tanaka
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Publication number: 20100057709Abstract: The present invention provides a search apparatus, method and program using a public search engine, which is capable of acquiring necessary information without allowing confidential information to be inferred. Input of a desired search word comprising characters is received, and characters are extracted from the search word. Multiple character strings comprising the extracted characters are generated. A word is selected as a noise word, and characters are selected from the noise word. A noise character string comprising the extracted characters is generated. A query is generated by combining the character strings and noise character strings, and is transmitted to the search engine. A search is performed by use of the search word over a search result transmitted from the search engine in reply to the query, and the search result is displayed.Type: ApplicationFiled: August 25, 2009Publication date: March 4, 2010Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Shinya Kawanaka, Yoshitaka Matsumoto, Naruaki Masuno, Yasuo Hamano
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Publication number: 20100043882Abstract: [Problems] To provide a microchip for cell arranging which transfers and arranges the cell accurately and quickly, by combining advantages of the method of an optical tweezer and of micro channel.Type: ApplicationFiled: June 15, 2007Publication date: February 25, 2010Applicant: ABsize Inc.Inventors: Setsuya Sato, Toshiyuki Yamato, Katsuaki Hayashi, Yoshitaka Matsumoto, Takahiro Ochiya, Isamu Oh
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Publication number: 20100019446Abstract: A paper discharge apparatus that sequentially discharges paper through a discharge outlet, stacks and stores the paper is provided, the apparatus includes: a discharge tray including a fixed tray that is fixedly disposed spaced apart from the discharge outlet, and a swing tray that is disposed between the fixed tray and the discharge outlet and that is axially supported so as to be capable of swinging at or near an end portion of the fixed tray; and a drive control unit that controls an angle of inclination of a surface of the swing tray with respect to a surface of the fixed tray by swinging the swing tray. In this paper discharge apparatus, paper discharged from the discharge outlet is received on the fixed tray and the swing tray of the discharge tray.Type: ApplicationFiled: July 21, 2009Publication date: January 28, 2010Inventors: Yoshitaka MATSUMOTO, Toyoaki NANBA, Masaru TSUJI
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Publication number: 20090324014Abstract: A computer system, method and computer program that retrieves, from at least one piece of moving image data, at least one scene that includes moving image content to be retrieved. The computer system includes a storage unit that stores a locus of a model of the moving image to be retrieved and velocity variation of the model; a first calculation unit that calculates a first vector including the locus and the velocity variation of the model; a second calculation unit that calculates a second vector regarding the moving image content to be retrieved included in the at least one piece of moving image data; a third calculation unit that calculates a degree of similarity between the first and second vectors; and a selection unit that selects, at least one scene which includes the moving image content to be retrieved, on the basis of the degree of similarity.Type: ApplicationFiled: May 29, 2009Publication date: December 31, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Shingo Kato, Naruaki Masuno, Yoshitaka Matsumoto, Tetsuya Shimizu
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Publication number: 20090327279Abstract: In a search support server, a related word extraction unit generates frequency information and co-occurrence information of keywords, a graph generation unit generates coordinate information of a spring graph including the keywords as nodes, on the basis of the co-occurrence information, a cluster generation unit groups the nodes into clusters and thereby generates cluster definition information, and a display information generation unit generates display information of the spring graph. In addition, an operation determination unit determines which operation is performed on the spring graph. Then, when a level change is instructed, the display information generation unit generates display information of the spring graph after the level is changed. When a node change is instructed, a cluster re-generation unit changes the cluster definition information and the frequency information.Type: ApplicationFiled: June 24, 2009Publication date: December 31, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Noritaka Adachi, Shinya Kawanaka, Yoshitaka Matsumoto, Raymond Harry Putra Rudy
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Publication number: 20090307782Abstract: When a shortcut of a document is generated, a user is caused to set the number of times of access to the shortcut. A shortcut identifier for identifying the shortcut is generated. The shortcut identifier and the number of times of access are registered in a shortcut management table in association with each other. Thereafter, the generated shortcut identifier and a mail address as a destination of a mail are set in the shortcut. The mail attached with the shortcut is transmitted. When the mail address set in the shortcut attached to the received mail and a mail address of the user stored in a PC that receives the mail coincide with each other, access to the document linked to the shortcut is permitted. This enables to more appropriately adjust the access to the document than in the past without changing an access right of the document itself.Type: ApplicationFiled: June 2, 2009Publication date: December 10, 2009Applicant: CANON KABUSHIKI KAISHAInventor: Yoshitaka Matsumoto
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Publication number: 20090284886Abstract: A power amplifier for driving a load connected to an output terminal having an output transistor connected in parallel with a corresponding current detection path between the output terminal and a power supply. The detection path includes a switching device and a resistor connected in series, the switching device is turned on only during an on-state period of the corresponding output transistor, and the presence or absence of over-current generation is detected at the output transistors on the basis of a sensing signal obtained from a point connecting the switching device and the resistor. When over-current is detected, the operation of the output transistors is stopped to protect the amplifier.Type: ApplicationFiled: August 6, 2008Publication date: November 19, 2009Applicants: SANYO ELECTRIC CO., LTD., SANYO SEMICONDUCTOR CO., LTD.Inventor: Yoshitaka MATSUMOTO
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Patent number: 7484726Abstract: A sheet feeding device is adapted to be placed beside a sheet processing apparatus by being lifted on a side close to the sheet processing apparatus for engagement with the sheet processing apparatus. The sheet feeding device includes a housing, casters, and an elastic member. The housing stores therein sheets to be supplied to the sheet processing apparatus. Provided for supporting the housing, the casters are mounted on a bottom portion of the housing and include a first caster and a second caster. The first caster is located close to the sheet processing apparatus so as to be movable upward and downward. The second caster is located far from the sheet processing apparatus. The elastic member applies a downward force to the first caster.Type: GrantFiled: June 19, 2006Date of Patent: February 3, 2009Assignee: Sharp Kabushiki KaishaInventors: Susumu Hashimoto, Hidetoshi Kaneko, Toshiki Ohgita, Jinichi Nagata, Yoshitaka Matsumoto, Hideo Yoshikawa, Kouzou Yamaguchi
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Publication number: 20080309007Abstract: A sheet processing apparatus, comprising: a sheet introduction port for feeding a sheet to inside from outside of the sheet processing apparatus; a sheet exit port for ejecting the sheet from inside to outside of the sheet processing apparatus; a sheet carrying part having a sheet carrying passage that communicates the sheet introduction port and the sheet exit port; a fold processing part disposed in a middle of the sheet carrying passage, for arbitrarily folding the sheet; a sheet stacking part that stacks the sheet ejected from the sheet exit port; and a detector that detects whether a height of a bundle of sheets stacked on the sheet stacking part reaches a prescribed height and outputs an OFF signal for turning off a drive of the sheet carrying part, wherein the detector performs detection at a first detection level for detecting the prescribed height of the bundle of sheets folded when the fold processing part is set in a drive state, and at a second detection level for detecting the prescribed height oType: ApplicationFiled: June 10, 2008Publication date: December 18, 2008Inventors: Jinichi NAGATA, Yoshitaka MATSUMOTO
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Publication number: 20080305537Abstract: A microchip is provided with a lower substrate configured as the lower portion of the microchip, an intermediate section formed on the top of the lower substrate, and an upper substrate formed on the top of the intermediate section, wherein the lower substrate, the intermediate section, and the upper substrate are made of light-transmissive and cured resin.Type: ApplicationFiled: November 21, 2007Publication date: December 11, 2008Inventors: Setsuya Sato, Yoshitaka Matsumoto, Toshio Teramoto, Kimitaka Morohoshi
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Patent number: 7450874Abstract: In an image forming apparatus in which an original reading portion is disposed in an upper portion of the apparatus main body, a feed portion is disposed in a lower portion of the apparatus main body, and a printing portion is disposed between the original reading portion and the feed portion as an image forming system, a paper post-processing portion that can perform a plurality of types of paper post-processing for recording paper transported from the apparatus main body after printing by the printing portion is finished, and a discharge portion to which recording paper is discharged after paper post-processing by the paper post-processing portion is finished, are disposed in a space of the apparatus main body formed by the original reading portion, the printing portion, and the feed portion, and the paper post-processing portion is controlled according to print conditions selected when a print request is made.Type: GrantFiled: February 27, 2006Date of Patent: November 11, 2008Assignees: Sharp Kabushiki Kaisha, Nisca CorporationInventors: Jinichi Nagata, Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita, Yoshitaka Matsumoto, Hideo Yoshikawa, Yasunobu Ohkawa, Shin Tsugane, Kazuhito Shimura
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Publication number: 20080057558Abstract: The present invention provides a method and an apparatus for selectively removing non-target cells from a mixed cell population of different types of cells to selectively separate target cells. Individual cells or cell groups of at least two cells from a mixed cell population of different types of cells are placed on a certain two-dimensional, coordinate system. Then a distinction is made among the individual cells or cells in the cell groups, based on the shape or size of the cells or by using a cell marker. Physical energy such as laser light is applied to the positions or regions occupied by non-target cells or cell groups including non-target cells in order to selectively kill the non-target cells or cause dysfunction of the non-target cells.Type: ApplicationFiled: August 15, 2007Publication date: March 6, 2008Inventors: Hideo Niwa, Akira Kobayashi, Setsuya Sato, Yoshitaka Matsumoto, Isamu Oh
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Publication number: 20070290435Abstract: A transport roller is provided in a transport path in order to transport paper, the transport roller transporting the paper downstream in the transport path by making contact with the paper, and At least one contact portion that makes contact with the paper is provided in the transport roller. The contact portion is deformable in a direction that releases pressing force received from the paper when transporting the paper.Type: ApplicationFiled: June 14, 2007Publication date: December 20, 2007Inventors: Yoshitaka Matsumoto, Masaru Tsuji, Hidetoshi Kaneko
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Patent number: 7240401Abstract: A hinge mechanism of an image forming apparatus supporting a platen cover for holding an original at a fixed position on a platen glass includes a hinge unit for supporting the platen cover in such a manner that the platen cover can be opened and closed by swinging it up and down, a compression coil spring for biasing the platen cover in its opening direction, and a hinge holder attached to a housing of the apparatus for accommodating the compression coil spring. The hinge unit is provided with a hinge torque keeping mechanism which causes the compression coil spring to produce a specific amount of hinge torque to bias the platen cover in its opening direction even when the platen cover is closed.Type: GrantFiled: September 4, 2003Date of Patent: July 10, 2007Assignee: Sharp Kabushiki KaishaInventors: Masato Tamehira, Yoshiyuki Nishizato, Yasumasa Morimoto, Yoshitaka Matsumoto
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Publication number: 20060284361Abstract: A sheet feeding device is adapted to be placed beside a sheet processing apparatus by being lifted on a side close to the sheet processing apparatus for engagement with the sheet processing apparatus. The sheet feeding device includes a housing, casters, and an elastic member. The housing stores therein sheets to be supplied to the sheet processing apparatus. Provided for supporting the housing, the casters are mounted on a bottom portion of the housing and include a first caster and a second caster. The first caster is located close to the sheet processing apparatus so as to be movable upward and downward. The second caster is located far from the sheet processing apparatus. The elastic member applies a downward force to the first caster.Type: ApplicationFiled: June 19, 2006Publication date: December 21, 2006Inventors: Susumu Hashimoto, Hidetoshi Kaneko, Toshiki Ohgita, Jinichi Nagata, Yoshitaka Matsumoto, Hideo Yoshikawa, Kouzou Yamaguchi
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Publication number: 20060210337Abstract: An image forming apparatus in which an original reading portion is disposed in an upper portion of the apparatus main body, a feed portion is disposed in a lower portion of the apparatus main body, and a printing portion is disposed between the original reading portion and the feed portion as an image forming system, is configured as follows. A paper post-processing portion that can perform a plurality of types of paper post-processing for recording paper transported from the apparatus main body after printing by the printing portion is finished, and a discharge portion to which recording paper is discharged after paper post-processing by the paper post-processing portion is finished, are disposed in a space of the apparatus main body formed by the original reading portion, the printing portion, and the feed portion. The paper post-processing portion is provided such that it can slide relative to the apparatus main body.Type: ApplicationFiled: February 27, 2006Publication date: September 21, 2006Applicant: Sharp Kabushiki KaishaInventors: Jinichi Nagata, Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita, Yoshitaka Matsumoto, Hideo Yoshikawa, Yasunobu Ohkawa, Kazuhito Shimura, Tomohisa Shimizu