Patents by Inventor Satomi Yoshioka
Satomi Yoshioka 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: 9053593Abstract: The invention provides a vehicle data analysis method that enables quantitative analysis of characteristics of vehicle data indicating transition in a driver's driving operation, and a vehicle data analysis system using this analysis method. A plurality of vehicle data are collected based a plurality of types of driving operations. Based on an evaluation criterion as an index for evaluating levels of the driving operations, the collected vehicle data are grouped into at least two groups. Characteristic values of the vehicle data differing between these groups are extracted.Type: GrantFiled: May 15, 2012Date of Patent: June 9, 2015Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, THE UNIVERSITY OF TOKYOInventors: Hironobu Sugimoto, Shojiro Takeuchi, Satomi Yoshioka, Yoshihiro Suda, Yoichi Sato, Takayuki Hirasawa, Daisuke Yamaguchi, Shuguang Li
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Publication number: 20140365029Abstract: The invention provides a vehicle data analysis method that enables quantitative analysis of characteristics of vehicle data indicating transition in a driver's driving operation, and a vehicle data analysis system using this analysis method. A plurality of vehicle data are collected based a plurality of types of driving operations. Based on an evaluation criterion as an index for evaluating levels of the driving operations, the collected vehicle data are grouped into at least two groups. Characteristic values of the vehicle data differing between these groups are extracted.Type: ApplicationFiled: May 15, 2012Publication date: December 11, 2014Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, THE UNIVERSITY OF TOKYOInventors: Hironobu Sugimoto, Shojiro Takeuchi, Satomi Yoshioka, Yoshihiro Suda, Yoichi Sato, Takayuki Hirasawa, Daisuke Yamaguchi, Shuguang Li
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Patent number: 8909464Abstract: A driving evaluation system that divides a traveling route of a vehicle into a plurality of sections and evaluates the driving of a driver of the vehicle includes: a driving data acquiring unit that acquires driving data of the driver for each section; a determining unit that determines whether the driving data acquired by the driving data acquiring unit satisfies the evaluation conditions set to each section; and an upload unit that uploads the driving data to a center which evaluates driving when the determining unit determines that the driving data satisfies the evaluation conditions.Type: GrantFiled: October 11, 2011Date of Patent: December 9, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Shojiro Takeuchi, Satomi Yoshioka, Yoshihiro Ooe
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Patent number: 8897999Abstract: A section setting method calculates information relating to an attainable actual fuel efficiency under a vehicle operation performed in consideration of fuel efficiency. To that end, the section setting method collects fuel-efficiency information that is information relating to the fuel efficiency required for a movement from a start point to a destination point of the vehicle, which is obtained under a plurality of kinds of vehicle operations, along with positional information of the vehicle at each time. The section setting method compares change pattern parts of the collected fuel-efficiency information with each other, thereby sequentially connecting the change pattern parts of the fuel-efficiency information from the start point to the destination point. The section setting method sets, as a section used to calculate the actual fuel efficiency, a section obtained by sectioning at points corresponding to the connection points of the change pattern parts connected.Type: GrantFiled: September 21, 2011Date of Patent: November 25, 2014Assignees: Toyota Jidosha Kabushiki Kaisha, Denso CorporationInventors: Shojiro Takeuchi, Hiroki Nakashima, Satomi Yoshioka
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Patent number: 8753123Abstract: A driving support system for giving a support to a driving operation of a vehicle includes a drive history database and a drive teaching unit for specifying a travel route of a vehicle subjected to a driving support. Vehicle information including information about vehicle operation is associated with pertinent route information and is registered as a drive history in the drive history database. The drive teaching unit is configured to extract a drive history corresponding to the specified travel route from the drive history database. The drive teaching unit is further configured as a guide for the driving support to teach information about the extracted drive history to a driver of the vehicle subjected to the driving support.Type: GrantFiled: November 22, 2011Date of Patent: June 17, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Shojiro Takeuchi, Hironobu Sugimoto, Satomi Yoshioka
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Patent number: 8744767Abstract: A section defining method separates a road between a departure point and a destination point into a plurality of links under a predetermined condition and defines a section based on a link cost, which is an index indicating ease of travel and set for each link. The section is used to generate guide information provided to a driver of a vehicle. The section is defined by combining, among the plurality of links between the departure point and the destination point, at least two continuous links that yield a decrease in standard deviation, which is based on sums of the link costs.Type: GrantFiled: August 5, 2011Date of Patent: June 3, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Teruhide Hayashida, Satomi Yoshioka, Hiroki Nakashima, Hideo Ito
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Publication number: 20130302756Abstract: A driving support system for giving a support to a driving operation of a vehicle includes a drive history database and a drive teaching unit for specifying a travel route of a vehicle subjected to a driving support. Vehicle information including information about vehicle operation is associated with pertinent route information and is registered as a drive history in the drive history database. The drive teaching unit is configured to extract a drive history corresponding to the specified travel route from the drive history database. The drive teaching unit is further configured as a guide for the driving support to teach information about the extracted drive history to a driver of the vehicle subjected to the driving support.Type: ApplicationFiled: November 22, 2011Publication date: November 14, 2013Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shojiro Takeuchi, Hironobu Sugimoto, Satomi Yoshioka
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Publication number: 20130288206Abstract: A driving evaluation system that divides a traveling route of a vehicle into a plurality of sections and evaluates the driving of a driver of the vehicle includes: a driving data acquiring unit that acquires driving data of the driver for each section; a determining unit that determines whether the driving data acquired by the driving data acquiring unit satisfies the evaluation conditions set to each section; and an upload unit that uploads the driving data to a center which evaluates driving when the determining unit determines that the driving data satisfies the evaluation conditions.Type: ApplicationFiled: October 11, 2011Publication date: October 31, 2013Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shojiro Takeuchi, Satomi Yoshioka, Yoshihiro Ooe
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Publication number: 20130264268Abstract: A separator fractionates a dispersion of cells including cells having phagocytic activity corresponding to a size of the cells to obtain a dispersion in which the content of the cells having phagocytic activity is higher than that of the dispersion, and includes a filter, at least part of the filter having a hydrophilic surface as a result of being covered with at least one of a self-assembled monolayer that includes an alkanethiol having a nonionic hydrophilic group that is formed on a gold thin film via a sulfur-gold bond, and a homopolymer or a copolymer of an ester of (meth)acrylic acid and at least some of hydrophilic groups of phospholipids that form a biomembrane. The separator is thus configured so that clogging of the filter is suppressed, and the separation efficiency is improved.Type: ApplicationFiled: March 22, 2013Publication date: October 10, 2013Inventors: Satomi YOSHIOKA, Hiroshi YAGI, Shigetaka SHIMODAIRA
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Publication number: 20130264271Abstract: A blood cell separator includes a receiving container that includes an opening and a bottom surface, a tubular collection container that has a first opening, a second opening that is opposite to the first opening, and a filter that closes the second opening, and a vibration mechanism that vibrates the receiving container, at least part of the collection container being placed in the receiving container in a state in which the bottom surface of the receiving container faces the filter. The blood cell separator is thus configured so that clogging of the filter is suppressed, and the separation efficiency is improved.Type: ApplicationFiled: March 22, 2013Publication date: October 10, 2013Applicants: SHINSHU UNIVERSITY, Seiko Epson CorporationInventors: Satomi YOSHIOKA, Hiroshi YAGI, Shigetaka SHIMODAIRA
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Publication number: 20130173153Abstract: A section defining method separates a road between a departure point and a destination point into a plurality of links under a predetermined condition and defines a section based on a link cost, which is an index indicating ease of travel and set for each link. The section is used to generate guide information provided to a driver of a vehicle. The section is defined by combining, among the plurality of links between the departure point and the destination point, at least two continuous links that yield a decrease in standard deviation, which is based on sums of the link costs.Type: ApplicationFiled: August 5, 2011Publication date: July 4, 2013Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Teruhide Hayashida, Satomi Yoshioka, Hiroki Nakashima, Hideo Ito
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Publication number: 20130173147Abstract: A section setting method calculates information relating to an attainable actual fuel efficiency under a vehicle operation performed in consideration of fuel efficiency. To that end, the section setting method collects fuel-efficiency information that is information relating to the fuel efficiency required for a movement from a start point to a destination point of the vehicle, which is obtained under a plurality of kinds of vehicle operations, along with positional information of the vehicle at each time. The section setting method compares change pattern parts of the collected fuel-efficiency information with each other, thereby sequentially connecting the change pattern parts of the fuel-efficiency information from the start point to the destination point. The section setting method sets, as a section used to calculate the actual fuel efficiency, a section obtained by sectioning at points corresponding to the connection points of the change pattern parts connected.Type: ApplicationFiled: September 21, 2011Publication date: July 4, 2013Applicants: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shojiro Takeuchi, Hiroki Nakashima, Satomi Yoshioka
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Patent number: 8343440Abstract: A cancer cell separating apparatus includes: a flow channel including an antibody fixation area having antibodies which bind specifically to cancer cells fixed thereon, wherein the cancer cells and non-cancer cells are separated using a difference in velocity of movement between the cancer cells and the non-cancer cells in cell slurry introduced into the flow channel.Type: GrantFiled: March 23, 2010Date of Patent: January 1, 2013Assignee: Seiko Epson CorporationInventor: Satomi Yoshioka
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Publication number: 20120209453Abstract: A check point calculation unit evaluates the driving of a driver in a travel segment where a host vehicle has traveled and extracts a check point where the driving evaluation does not meet a predetermined evaluation standard, thereby obtaining data representing a point in the travel segment where the driving evaluation is lowered. An advice generation unit provides maneuver support to the driver on the basis of the check point. When there is the check point in the traveling direction host vehicle, the advice generation unit provides maneuver support at the check point such that the driving evaluation by the check point calculation unit meets a predetermined evaluation standard, thereby improving the driving evaluation at the check point where the driving evaluation is low and improving the driving evaluation as a whole.Type: ApplicationFiled: October 6, 2010Publication date: August 16, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroaki Sekiyama, Shojiro Takeuchi, Satomi Yoshioka
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Publication number: 20120125833Abstract: A fine particle separator includes a channel having an inlet; a chamber; a filter that is in communication with the channel and the chamber; and a piezoelectric element that vibrates the filter. The piezoelectric element may be provided on the channel forming member, and may vibrate the filter via the channel forming member. The channel may include an outlet. With the piezoelectric element directly or indirectly vibrating the filter, particles or a solid phase can be suppressed from adhering to the filter, and from closing the through holes of the filter. As a result, clogging can be reduced.Type: ApplicationFiled: November 18, 2011Publication date: May 24, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Hiroshi YAGI, Satomi YOSHIOKA
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Patent number: 7905568Abstract: A liquid property detection device includes: an electromotive force obtaining unit that obtains an electromotive force which is generated between two electrodes in a liquid container, the two electrodes formed by metals having respectively different ionization tendencies, and the liquid container containing a liquid so that the liquid is in contact with the two electrodes; a storage unit that stores a table showing correspondence between a property of the liquid contained in the liquid container and the electromotive force; a property determination unit that determines the property of the liquid contained in the liquid container on the basis of the electromotive force obtained by the electromotive force obtaining unit and the table stored in the storage unit; and an output unit that outputs information corresponding to the property determined by the property determination unit.Type: GrantFiled: June 24, 2008Date of Patent: March 15, 2011Assignee: Seiko Epson CorporationInventors: Isuke Karaki, Satomi Yoshioka, Michihiro Nagaishi
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Publication number: 20100248358Abstract: A cancer cell separating apparatus includes: a flow channel including an antibody fixation area having antibodies which bind specifically to cancer cells fixed thereon, wherein the cancer cells and non-cancer cells are separated using a difference in velocity of movement between the cancer cells and the non-cancer cells in cell slurry introduced into the flow channel.Type: ApplicationFiled: March 23, 2010Publication date: September 30, 2010Applicant: SEIKO EPSON CORPORATIONInventor: Satomi Yoshioka
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Publication number: 20100248338Abstract: A cell treatment device which allows cell dispersion liquid including cancer cells to pass therethrough to cause at least the cancer cells to be subjected to at least one of a physical action, a chemical action, and a biologically activating action, includes: a slit member having a first surface and a second surface and including a through hole having a slit shape penetrating from the first surface to the second surface and extending in one direction, the through hole having a tapered portion, wherein the width of a cross section of the tapered portion orthogonal in the one direction reduces from the first surface toward the second surface side, and is smaller than an average diameter of the cancer cells at an end on the second surfaces side, and the cell dispersion liquid is allowed to pass from the first surface side through the through hole to the second surface side.Type: ApplicationFiled: March 10, 2010Publication date: September 30, 2010Applicant: SEIKO EPSON CORPORATIONInventor: Satomi YOSHIOKA
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Patent number: 7672764Abstract: A physical response record system includes a main unit and various sensors for recording driver's conditions and vehicle operations by a driver. The driver's conditions in combination with the vehicle operations are used to determine a risky situation of the vehicle based on an averaged driver's condition and the like. The risky situation is further analyzed for detecting a risky object and stored as a record for later use.Type: GrantFiled: August 3, 2006Date of Patent: March 2, 2010Assignee: DENSO CORPORATIONInventors: Satomi Yoshioka, Ichiro Yoshida, Tsuyoshi Nakagawa
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Patent number: 7540184Abstract: It is an object of the present invention to provide a method capable of easily identifying a coloring material composition. The method performs a chromatography step of loading a subject sample containing the coloring material composition to a chromatography apparatus that holds a separating base material containing a cellulosic material and a metallic oxide material, and of performing a chromatography using a mobile phase of a liquid in the analysis of the coloring material composition. According to such a chromatography apparatus, coloring materials contained in the coloring material composition can be favorably and easily separated.Type: GrantFiled: December 15, 2005Date of Patent: June 2, 2009Assignee: Seiko Epson CorporationInventors: Satomi Yoshioka, Shigeki Shimizu