Patents by Inventor Osamu Oshima
Osamu Oshima 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: 11052010Abstract: A training device suppresses unintended operation of an operation rod when executing an operation mode in which operation of the operation rod is controlled based on a force applied to the operation rod. The training device includes the operation rod, a motor, a force detector, a rotation information output sensor, a first command calculator, and a force corrector. The operation rod moves a limb. The motor operates the operation rod in a direction of degree of freedom. The force detector detects a force component and outputs a force component signal. The rotation information output sensor detects an operation position of the operation rod in a corresponding direction of degree of freedom. The force corrector calculates a corrected force component value based on operation positions of the operation rod and force component signal. The first command calculator calculates a first motor control command based on the corrected force component value.Type: GrantFiled: October 13, 2015Date of Patent: July 6, 2021Assignees: Murata Machinery, Ltd., Teijin Pharma LimitedInventors: Osamu Oshima, Hiroaki Ohmatsu, Fumi Fujita, Akihiro Maeda, Jun Takeda
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Patent number: 10839155Abstract: A morpheme analysis unit sets beforehand a meaning-candidate tag and a sentimental theme tag for a morpheme required to be input as a text. A syntax analysis unit generates an index where a clause including a meaning-candidate tag and a sentimental theme tag and a type of each tag. A meaning attribute extraction unit recognizes a clause including a meaning-candidate and a type of tag with reference to the index, and then applies a meaning attribute rule, sets a meaning attribute tag for a necessary clause, and updates the index. A sentimental analysis unit also recognizes a clause including a sentimental theme tag and a clause including a meaning attribute tag with reference to the index, and then applies a sentimental analysis rule and sets a sentimental attribute tag for a necessary clause.Type: GrantFiled: September 21, 2018Date of Patent: November 17, 2020Assignee: NOMURA RESEARCH INSTITUTE, LTD.Inventors: Osamu Oshima, Morio Watanabe
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Publication number: 20190026264Abstract: A morpheme analysis unit sets beforehand a meaning-candidate tag and a sentimental theme tag for a morpheme required to be input as a text. A syntax analysis unit generates an index where a clause including a meaning-candidate tag and a sentimental theme tag and a type of each tag. A meaning attribute extraction unit recognizes a clause including a meaning-candidate and a type of tag with reference to the index, and then applies a meaning attribute rule, sets a meaning attribute tag for a necessary clause, and updates the index. A sentimental analysis unit also recognizes a clause including a sentimental theme tag and a clause including a meaning attribute tag with reference to the index, and then applies a sentimental analysis rule and sets a sentimental attribute tag for a necessary clause.Type: ApplicationFiled: September 21, 2018Publication date: January 24, 2019Applicant: Nomura Research Institute, Ltd.Inventors: Osamu OSHIMA, Morio WATANABE
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Patent number: 10058473Abstract: A training apparatus includes a fixed frame, an training rod, a motor, a rotation information detection sensor, a tilt angle calculation unit, a feedback current detection unit, a position difference calculation unit, and a determination unit. The training rod tilts with at least one degree of freedom. The motor tilts the training rod. The rotation information detection sensor outputs an amount of rotation of the motor. The tilt angle calculation unit calculates a tilt angle. The feedback current detection unit detects a feedback current value. The position difference calculation unit calculates a position difference every time when a first time period elapses. The determination unit determines an error when the position difference generated during the first time period is a first threshold or higher, or when the feedback current value keeps a first current value or higher for a second time period or longer.Type: GrantFiled: November 12, 2014Date of Patent: August 28, 2018Assignees: Murata Machinery, Ltd., Teijin Pharma LimitedInventors: Osamu Oshima, Yuichiro Minato, Akihiro Maeda, Fumi Fujita, Jun Takeda
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Patent number: 9833374Abstract: A training apparatus includes a fixed frame, a training rod, a motor, rotation information detection sensor, tilt angle and position difference calculation units, determination, motor drive and position difference eliminating units. The training rod is supported by the fixed frame in a manner capable of being tilted by a motor about at least an X-axis or a Y-axis so as to hold the limb. The tilt angle calculation unit calculates a tilt angle of the training rod. The position difference calculation unit calculates a position difference. The determination unit obtains the position difference every time when a second time period elapses. If the position difference generated in the second time period is a first threshold or lower, the motor drive unit drives the motor so that the position difference is accumulated and maintained. The position difference eliminating unit resets the position difference at a predetermined timing.Type: GrantFiled: November 12, 2014Date of Patent: December 5, 2017Assignees: MURATA MACHINERY, LTD., TEIJIN PHARMA LIMITEDInventors: Osamu Oshima, Hiroaki Ohmatsu, Akihiro Maeda, Fumi Fujita, Jun Takeda
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Publication number: 20170333277Abstract: Provided is a training device that suppresses unintended operation of an operation rod when executing an operation mode in which the operation of the operation rod is controlled based on a force applied to the operation rod. The training device includes the operation rod, a motor, a force detection unit, a rotation information output sensor, a first command calculation unit, and a force correction unit. The operation rod moves a limb. The motor operates the operation rod in a direction of degree of freedom. The force detection unit detects a force component and outputs a force component signal. The rotation information output sensor detects an operation position of the operation rod in a corresponding direction of degree of freedom. The force correction unit calculates a corrected force component value based on the operation positions of the operation rod and the force component signal. The first command calculation unit calculates a first motor control command based on the corrected force component value.Type: ApplicationFiled: October 13, 2015Publication date: November 23, 2017Applicants: Murata Machinery, Ltd., Teijin Pharma LimitedInventors: Osamu OSHIMA, Hiroaki OHMATSU, Fumi FUJITA, Akihiro MAEDA, Jun TAKEDA
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Patent number: 9764191Abstract: A training apparatus includes an operating rod, a strength detector, a motion position detector, a strength speed calculator, a boundary line arrival speed calculator, and a motion speed calculator. The operating rod moves a held limb. The strength detector outputs a strength component signal based on a magnitude of a strength component. The motion position detector detects a motion position of the operating rod. The strength speed calculator calculates a strength speed. The boundary line arrival speed calculator calculates a boundary line arrival speed whose absolute value is smaller as a boundary line distance is shorter. The motion speed calculator calculates a lower one of the strength speed and the boundary line arrival speed as the motion speed at which the operating rod should move.Type: GrantFiled: October 12, 2015Date of Patent: September 19, 2017Assignee: MURATA MACHINERY, LTD.Inventors: Osamu Oshima, Hiroaki Ohmatsu
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Patent number: 9639966Abstract: A control section analyzes sound data to acquire data indicative of a plurality of attributes, such as pitch and volume, and displays, on a display screen, graphics indicative of the acquired pitch and volume. At that time, the control section displays, on the display screen, a pitch curve where a value of pitch is represented by the vertical axis while the passage of time is represented by the horizontal axis. Also, at a position on the display screen based on a displayed position of the pitch curve, the control section displays a volume graphic where a level of volume is represented by a length or distance or width, in the vertical-axis direction, of the volume graphic.Type: GrantFiled: December 26, 2012Date of Patent: May 2, 2017Assignee: Yamaha CorporationInventors: Osamu Oshima, Motoji Nagata
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Publication number: 20160296405Abstract: A training apparatus includes a fixed frame, an training rod, a motor, a rotation information detection sensor, a tilt angle calculation unit, a feedback current detection unit, a position difference calculation unit, and a determination unit. The training rod tilts with at least one degree of freedom. The motor tilts the training rod. The rotation information detection sensor outputs an amount of rotation of the motor. The tilt angle calculation unit calculates a tilt angle. The feedback current detection unit detects a feedback current value. The position difference calculation unit calculates a position difference every time when a first time period elapses. The determination unit determines an error when the position difference generated during the first time period is a first threshold or higher, or when the feedback current value keeps a first current value or higher for a second time period or longer.Type: ApplicationFiled: November 12, 2014Publication date: October 13, 2016Applicants: Murata Machinery, Ltd., Teijin Pharma LimitedInventors: Osamu OSHIMA, Yuichiro MINATO, Akihiro MAEDA, Fumi FUJITA, Jun TAKEDA
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Publication number: 20160287462Abstract: A training apparatus includes a fixed frame, a training rod, a motor, rotation information detection sensor, tilt angle and position difference calculation units, determination, a motor drive and position difference eliminating units. The training rod is supported by the fixed frame in a manner capable of being tilted by a motor about at least an X-axis or a Y-axis so as to hold the limb. The tilt angle calculation unit calculates a tilt angle of the training rod. The position difference calculation unit calculates a position difference. The determination unit obtains the position difference every time when a second time period elapses. If the position difference generated in the second time period is a first threshold or lower, the motor drive unit drives the motor so that the position difference is accumulated and maintained. The position difference eliminating unit resets the position difference at a predetermined timing.Type: ApplicationFiled: November 12, 2014Publication date: October 6, 2016Applicants: Murata Machinery, Ltd., Teijin Pharma LimitedInventors: Osamu OSHIMA, Hiroaki OHMATSU, Akihiro MAEDA, Fumi FUJITA, Jun TAKEDA
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Publication number: 20160121166Abstract: A training apparatus includes an operating rod, a strength detector, a motion position detector, a strength speed calculator, a boundary line arrival speed calculator, and a motion speed calculator. The operating rod moves a held limb. The strength detector outputs a strength component signal based on a magnitude of a strength component. The motion position detector detects a motion position of the operating rod. The strength speed calculator calculates a strength speed. The boundary line arrival speed calculator calculates a boundary line arrival speed whose absolute value is smaller as a boundary line distance is shorter. The motion speed calculator calculates a lower one of the strength speed and the boundary line arrival speed as the motion speed at which the operating rod should move.Type: ApplicationFiled: October 12, 2015Publication date: May 5, 2016Applicant: Murata Machinery, Ltd.Inventors: Osamu OSHIMA, Hiroaki OHMATSU
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Patent number: 8654411Abstract: An image scanning device accepts an instruction to scan a double-sided document and scans a plurality of double-sided documents with respect to each page to produce image data. Image data is eliminated when a page is determined as being solid colored from the image data produced by the scanning section. Image data other than the eliminated image data is transmitted to the outside. When an instruction to scan a double-sided document is received from the outside and accepted, elimination of image data is prohibited.Type: GrantFiled: September 7, 2010Date of Patent: February 18, 2014Assignee: Murata Machinery, Ltd.Inventor: Osamu Oshima
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Patent number: 8593652Abstract: An image reader includes a path switching part, located at a branch point that switches between a double-sided path and a single-sided path. The double-sided path defines a conveyance route that passes through a reading position from the branch point to enter a conveyance path that causes a document to make a U-turn, and then again passes through the reading position to be discharged to a paper discharge tray. The single-sided path defines a conveyance route that, without passing through the reading position, merges into the conveyance path from the branch point. Along the double-sided path, document detecting sensors provide detection results so that a collision determination part determines a possibility of a collision between documents, and if such a possibility is determined, the path switching part switches the double-sided path to the single-sided path to prevent the documents from colliding head-on with each other in the vicinity of the reading position.Type: GrantFiled: June 21, 2010Date of Patent: November 26, 2013Assignee: Murata Machinery, Ltd.Inventor: Osamu Oshima
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Patent number: 8582184Abstract: An image reader and document conveying method shorten times necessary for a discharge process that discharges a document in being conveyed and for an idle feeding process of a document that is left on a paper feed tray. If during double-sided reading, a stop key is operated to issue an instruction to cancel reading, a conveyance controller outputs a path specifying signal to select a single-sided path, and thereby a conveyance route is switched from a double-sided path to the single-sided path. For this reason, the discharge process that discharges a document being conveyed at the time of the reading cancellation to a paper discharge tray, and the idle feeding process that discharges a document left on a paper feed tray to the paper discharge tray are performed with use of the single-sided path that is shorter than the double-sided path, and therefore the times necessary for the discharge and idle feeding processes can be shortened.Type: GrantFiled: September 7, 2010Date of Patent: November 12, 2013Assignee: Murata Machinery, Ltd.Inventor: Osamu Oshima
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Patent number: 8348269Abstract: An image scanning device includes a scanning specifying unit, at least two document detecting units, a supply timing adjusting unit, and a document supplying unit. The scanning specifying unit specifies one of at least two scanning methods each having a different transportation interval between documents. The document detecting units are at least two in number and arranged to detect a document at different positions on a transportation route. The supply timing adjusting unit is arranged to measure a transportation distance of the document after detection by the document detecting units and to generate a supply signal. The document supplying unit is arranged to supply a document from a paper feed tray based on the supply signal. The supply timing adjusting unit is arranged to generate the supply signal based on a result of detection by the document detecting unit that corresponds to the specified scanning method.Type: GrantFiled: October 7, 2010Date of Patent: January 8, 2013Assignee: Murata Machinery, Ltd.Inventor: Osamu Oshima
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Patent number: 8217095Abstract: The object of the present invention is to provide an active energy ray-curable ink-jet printing ink, including: a coloring agent; a compound having an ethylenic double bond; and a photo-polymerization initiator, wherein the photo-polymerization initiator includes a compound represented by general formula (1): (wherein A represents any one of —O—, —CH2—, —CH(CH3)—, and —C(CH3)2—; and each of R1 and R2 independently represents a hydrogen atom, a methyl group, or a trimethylsilyl group), and an ?-aminoketone-based compound and/or an acyl phosphine oxide-based compound, and 40% by mass or more of the compound represented by general formula (1) is included with respect to the total photo-polymerization initiator.Type: GrantFiled: October 28, 2005Date of Patent: July 10, 2012Assignee: Dainippon Ink and Chemicals, Inc.Inventors: Hisao Yamaguchi, Yutaka Yamada, Naohito Saito, Osamu Oshima
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Publication number: 20120170086Abstract: An image reader and document conveying method shorten times necessary for a discharge process that discharges a document being conveyed and for an idle feeding process of a document that is left on a paper feed tray. If during double-sided reading, a stop key is operated to issue an instruction to cancel reading, a conveyance controller outputs a path specifying signal to select a single-sided path, and thereby a conveyance route is switched from a double-sided path to the single-sided path. For this reason, the discharge process that discharges a document being conveyed at the time of the reading cancellation to a paper discharge tray, and the idle feeding process that discharges a document left on a paper feed tray to the paper discharge tray are performed with use of the single-sided path that is shorter than the double-sided path, and therefore the times necessary for the discharge and idle feeding processes can be shortened.Type: ApplicationFiled: September 7, 2010Publication date: July 5, 2012Applicant: MURATA MACHINERY, LTD.Inventor: Osamu Oshima
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Publication number: 20120133963Abstract: An image reader includes a path switching part, located at a branch point that switches between a double-sided path and a single-sided path. The double-sided path defines a conveyance route that passes through a reading position from the branch point to enter a conveyance path that causes a document to make a U-turn, and then again passes through the reading position to be discharged to a paper discharge tray. The single-sided path defines a conveyance route that, without passing through the reading position, merges into the conveyance path from the branch point.Type: ApplicationFiled: June 21, 2010Publication date: May 31, 2012Applicant: MURATA MACHINERY, LTD.Inventor: Osamu Oshima
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Patent number: 8056896Abstract: In an image scanning apparatus, documents on a document tray are transferred one by one, and an upper surface height of the documents is lowered to turn off a height detection sensor. Different kinds of control modes are performed according to a document scanning mode. In an image-quality-priority scanning mode, a transfer unit suspends transfer of the document, the document tray is elevated until the upper surface height reaches a target height that is higher by a predetermined distance after the height detection sensor is turned on, and the transfer unit resumes the transfer of the document. In a speed-priority scanning mode, while the transfer of the document is continued by the transfer unit, the document tray is elevated until the document tray reaches the target height.Type: GrantFiled: March 6, 2008Date of Patent: November 15, 2011Assignee: Murata Machinery, Ltd.Inventor: Osamu Oshima
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Patent number: 8049934Abstract: A communication terminal device includes a receiving unit, a printer unit, a selection registering unit, an extracting unit, and a determining unit. The receiving unit receives data. The printer unit prints an image onto printing paper according to the data received by the receiving unit. The selection registering unit registers a selection of whether or not to attach a storage medium, in which information can be electronically written, to the printing paper and to output the printing paper, by associating the selection with prescribed information. The extracting unit extracts the prescribed information from the data received by the receiving unit or data acquired in relation with transmission and reception of the data. The determining unit determines whether or not to attach the storage medium to the printing paper according to the selection registered in the selection registering unit by being associated with the prescribed information extracted by the extracting unit.Type: GrantFiled: April 25, 2007Date of Patent: November 1, 2011Assignee: Murata Kikai Kabushiki KaishaInventor: Osamu Oshima