Patents by Inventor Kenji Hidaka
Kenji Hidaka 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: 11607803Abstract: An object of the present invention is to ascertain parts of an object that are approachable by finger portions of a hand mechanism. In an image information processing device, a housing container is retrieved from an image by using a first retrieval frame, and an object is retrieved from the image by using a second retrieval frame. A plurality of determination points are set in advance on the second retrieval frame, and a predetermined approach direction is set for each determination point. A determination is then made as to whether or not the finger portions of the hand mechanism can be caused to approach parts of one object, existing within the second retrieval frame, that correspond respectively to the determination points set on the second retrieval frame from the predetermined approach directions set in relation to the determination points.Type: GrantFiled: October 4, 2019Date of Patent: March 21, 2023Assignee: THK CO., LTD.Inventors: Toshiya Watanabe, Yoshikazu Matsuo, Shinji Kawabata, Yoshimasa Endo, Kenji Hidaka, Daisuke Kawabata
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Patent number: 11485025Abstract: In order to extend a life span of a flexible cable passing through a movable portion, provided is a hand mechanism which has a plurality of fingers and grips an object with the fingers, including: a flexible cable; a joint which flexes or extends with the grip of the object, has a path for the flexible cable, and has a first surface and a second surface that is a surface bending from the first surface at a bending portion in the path; and a sheet which is provided between the first surface and the flexible cable to have flexibility and is formed such that a gap is provided between the second surface and the sheet.Type: GrantFiled: September 21, 2018Date of Patent: November 1, 2022Assignee: THK CO., LTD.Inventors: Yoshimasa Endo, Kenji Hidaka
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Patent number: 11472042Abstract: In a picking mechanism for picking four or more columnar objects, when the plurality of objects have been picked, the objects are respectively held by holding member and supported by guide members while arranged on a base member in a plurality of rows, wherein a total sectional area of the guide members provided in regions of the base member that are each surrounded by circumferences of four circles serving as projections of four objects is smaller than a total sectional area of the guide members provided in regions of the base member that are each surrounded by one or two sides of a virtual rectangle, the virtual rectangle being formed so as to surround all of a plurality of circles serving as the projections of all of the plurality of objects while contacting the circumferences of the plurality of circles, and two or one of the projections.Type: GrantFiled: June 11, 2020Date of Patent: October 18, 2022Assignee: THK CO., LTD.Inventors: Kenji Hidaka, Yuki Nomura, Yoshikazu Matsuo, Takaki Sakaguchi
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Patent number: 11433554Abstract: In a picking mechanism for picking four or more columnar objects, when the plurality of objects have been picked, the objects are respectively held by holding member and supported by guide members while arranged on a base member in a plurality of rows, wherein a total sectional area of the guide members provided in regions of the base member that are each surrounded by circumferences of four circles serving as projections of four objects is smaller than a total sectional area of the guide members provided in regions of the base member that are each surrounded by one or two sides of a virtual rectangle, the virtual rectangle being formed so as to surround all of a plurality of circles serving as the projections of all of the plurality of objects while contacting the circumferences of the plurality of circles, and two or one of the projections.Type: GrantFiled: June 11, 2020Date of Patent: September 6, 2022Assignee: THK CO., LTD.Inventors: Kenji Hidaka, Yuki Nomura, Yoshikazu Matsuo, Takaki Sakaguchi
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Patent number: 11389951Abstract: A hand mechanism grips an object more favorably, regardless of the attitude and surrounding conditions of the object. When an object is to be gripped by a hand mechanism having three or more finger portions, at least one finger portion among the three or more finger portions functions as a state-altering finger portion for altering the attitude or the position of the object while contacting the object, and at least two finger portions among the finger portions other than the finger portion functioning as the state-altering finger portion function as gripping finger portions for gripping the object in a state where the attitude or the position has been altered by the state-altering finger portion.Type: GrantFiled: May 15, 2018Date of Patent: July 19, 2022Assignee: THK CO., LTD.Inventors: Shinji Kawabata, Yoshimasa Endo, Fumiya Koizumi, Yoshikazu Matsuo, Yuki Nomura, Toshiya Watanabe, Kenji Hidaka
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Publication number: 20220203557Abstract: In a picking mechanism for picking four or more columnar objects, when the plurality of objects have been picked, the objects are respectively held by holding member and supported by guide members while arranged on a base member in a plurality of rows, wherein a total sectional area of the guide members provided in regions of the base member that are each surrounded by circumferences of four circles serving as projections of four objects is smaller than a total sectional area of the guide members provided in regions of the base member that are each surrounded by one or two sides of a virtual rectangle, the virtual rectangle being formed so as to surround all of a plurality of circles serving as the projections of all of the plurality of objects while contacting the circumferences of the plurality of circles, and two or one of the projections.Type: ApplicationFiled: June 11, 2020Publication date: June 30, 2022Applicant: THK CO., LTD.Inventors: Kenji Hidaka, Yuki Nomura, Yoshikazu Matsuo, Takaki Sakaguchi
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Publication number: 20220009092Abstract: An object of the present invention is to ascertain parts of an object that are approachable by finger portions of a hand mechanism. In an image information processing device, a housing container is retrieved from an image by using a first retrieval frame, and an object is retrieved from the image by using a second retrieval frame. A plurality of determination points are set in advance on the second retrieval frame, and a predetermined approach direction is set for each determination point. A determination is then made as to whether or not the finger portions of the hand mechanism can be caused to approach parts of one object, existing within the second retrieval frame, that correspond respectively to the determination points set on the second retrieval frame from the predetermined approach directions set in relation to the determination points.Type: ApplicationFiled: October 4, 2019Publication date: January 13, 2022Applicant: THK CO., LTD.Inventors: Toshiya Watanabe, Yoshikazu Matsuo, Shinji Kawabata, Yoshimasa Endo, Kenji Hidaka, Daisuke Kawabata
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Publication number: 20200391390Abstract: In order to extend a life span of a flexible cable passing through a movable portion, provided is a hand mechanism which has a plurality of fingers and grips an object with the fingers, including: a flexible cable; a joint which flexes or extends with the grip of the object, has a path for the flexible cable, and has a first surface and a second surface that is a surface bending from the first surface at a bending portion in the path; and a sheet which is provided between the first surface and the flexible cable to have flexibility and is formed such that a gap is provided between the second surface and the sheet.Type: ApplicationFiled: September 21, 2018Publication date: December 17, 2020Applicant: THK CO., LTD.Inventors: Yoshimasa Endo, Kenji Hidaka
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Publication number: 20200171652Abstract: A hand mechanism grips an object more favorably, regardless of the attitude and surrounding conditions of the object. When an object is to be gripped by a hand mechanism having three or more finger portions, at least one finger portion among the three or more finger portions functions as a state-altering finger portion for altering the attitude or the position of the object while contacting the object, and at least two finger portions among the finger portions other than the finger portion functioning as the state-altering finger portion function as gripping finger portions for gripping the object in a state where the attitude or the position has been altered by the state-altering finger portion.Type: ApplicationFiled: May 15, 2018Publication date: June 4, 2020Applicant: THK CO., LTD.Inventors: Shinji Kawabata, Yoshimasa Endo, Fumiya Koizumi, Yoshikazu Matsuo, Yuki Nomura, Toshiya Watanabe, Kenji Hidaka
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Patent number: 8149586Abstract: A tray keying mechanism is mounted on a backplane inside a modular chassis and has a protrusion that stands out like a post for each of several equipment bays. A modular tray can be inserted into each of the equipment bays, but it will not be allowed to be fully inserted and to engage the electrical connectors on the backplane if the corresponding post meets an obstruction on the rear apron of the tray. If the particular tray is the correct type, and is not upside down, the post will encounter no obstructions during the insertion of the tray, and the electrical connectors will be allowed to engage. In one embodiment, the keying mechanism comprises a bracket of molded plastic that fits all around the several connectors on the backplane, and could be patterned to fit an already existing and in-service backplane and chassis.Type: GrantFiled: January 16, 2009Date of Patent: April 3, 2012Assignee: International Business Machines CorporationInventors: Michael Allen Curnalia, Kenji Hidaka, Michihiro Okamoto, Yasuhiro Yamamoto, Takeshi Wagatsuma
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Patent number: 7843683Abstract: Airflow bypass dampers made from a resilient material and systems including the resilient dampers. The dampers are secured in a chassis and extend into a deployed position to obstruct airflow through a component bay of a chassis in the absence of a component, such as a sever blade, within the selected bay. The airflow bypass damper bends into a retracted position in response to installing a component into the bay. It returns to its original shape and position when the component is removed. An air moving device moves air through a component installed in the chassis. A plurality of the resilient airflow bypass dampers may be secured in a plurality of bays of a chassis, each resilient damper moving independently of the others. The resilient material bends without permanent deformation. For example, the resilient material may include, without limitation, natural polymers, synthetic polymers and metals. A preferred damper has a curved cross-sectional shape.Type: GrantFiled: February 26, 2009Date of Patent: November 30, 2010Assignee: International Business Machines CorporationInventors: Edward S. Suffern, Takeshi Wagatsuma, Kenji Hidaka, Michihiro Okamoto
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Publication number: 20100214733Abstract: Airflow bypass dampers made from a resilient material and systems including the resilient dampers. The dampers are secured in a chassis and extend into a deployed position to obstruct airflow through a component bay of a chassis in the absence of a component, such as a sever blade, within the selected bay. The airflow bypass damper bends into a retracted position in response to installing a component into the bay. It returns to its original shape and position when the component is removed. An air moving device moves air through a component installed in the chassis. A plurality of the resilient airflow bypass dampers may be secured in a plurality of bays of a chassis, each resilient damper moving independently of the others. The resilient material bends without permanent deformation. For example, the resilient material may include, without limitation, natural polymers, synthetic polymers and metals. A preferred damper has a curved cross-sectional shape.Type: ApplicationFiled: February 26, 2009Publication date: August 26, 2010Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Edward S. Suffern, Takeshi Wagatsuma, Kenji Hidaka, Michihiro Okamoto
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Patent number: 7782603Abstract: Provided is an apparatus comprising a latch mechanism, wherein the latch mechanism comprises a touch point, push points, pull back handles, and a latch tongue adapted to move up and down, wherein the latch tongue is adapted to being inserted into a retention hole.Type: GrantFiled: March 28, 2007Date of Patent: August 24, 2010Assignee: International Business Machines CorporationInventors: Michael Allen Curnalia, Kenji Hidaka, Michihiro Okamoto
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Publication number: 20100182754Abstract: A tray keying mechanism is mounted on a backplane inside a modular chassis and has a protrusion that stands out like a post for each of several equipment bays. A modular tray can be inserted into each of the equipment bays, but it will not be allowed to be fully inserted and to engage the electrical connectors on the backplane if the corresponding post meets an obstruction on the rear apron of the tray. If the particular tray is the correct type, and is not upside down, the post will encounter no obstructions during the insertion of the tray, and the electrical connectors will be allowed to engage. In one embodiment, the keying mechanism comprises a bracket of molded plastic that fits all around the several connectors on the backplane, and could be patterned to fit an already existing and in-service backplane and chassis.Type: ApplicationFiled: January 16, 2009Publication date: July 22, 2010Applicant: International Business Machines CorporationInventors: Michael Allen Curnalia, Kenji Hidaka, Michihiro Okamoto, Yasuhiro Yamamoto, Takeshi Wagatsuma
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Patent number: 7675744Abstract: A data storage library includes a drive enclosure bay which can be adapted to work with multiple air-flow configuration requirements. This is accomplished by creating air-flow ports in the top and bottom of the drive enclosure bay, by forming drive tray slots and printed circuit board ports in associated drive trays, by creating frame ports and PCB notches in associated interface cards, and replacing traditional connectors with slimmer but longer connectors that provide additional standoff and improved air-flow.Type: GrantFiled: October 31, 2005Date of Patent: March 9, 2010Assignee: International Business Machines CorporationInventors: Yoshihiro Fujie, Kenji Hidaka, Shah Mohammad Rezaul Islam, Robert A. Kubo, Bret W. Lehman, Robert M. Lindsay, Gregg S. Lucas, Jason A. Matteson, Koji Nakase, Hirokazu Nishimura, Kifumi Numata, Michihiro Okamoto, Tony C. Sass, Kenneth R. Schneebeli, Tohru Sumiyoshi, Yoshihiko Terashita
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Patent number: 7499271Abstract: A hard disk enclosure blade includes an enclosure insertable into a rack, a number of slots, a lever, and a flap. Each slot can receive a tray holding hard disk drives. The lever allows the enclosure to be pushed into and pulled from the rack. The lever has an open position in which the enclosure is removable from the rack, and a closed position in which the enclosure is not removable. The flap has a first flap position in which the flap is disposed across the slots and in which the lever is movable from its closed to its open position, and a second flap position in which the lever is not movable from the closed to the open position. Where the slots are all empty, the flap reverts to the first flap position. Insertion of a tray into a slot forces the flap to the second flap position.Type: GrantFiled: March 20, 2006Date of Patent: March 3, 2009Assignee: International Business Machines CorporationInventors: Takeshi Wagatsuma, Michihiro Okamoto, Kenji Hidaka
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Patent number: 7495906Abstract: A disk-drive storage assembly includes an interface card configurable to couple to a plurality of hard-disk drives. The interface card has a plurality of first vent openings to expose a surface area of each of the plurality of hard-disk drives. A drive chassis tray is coupled to the interface card having a plurality of second vent openings. The second vent openings are staggered to shift the exposed surface area of the hard-disk drives. A disk storage device includes a plurality of hard-disk drives. An interface card is coupled to the plurality of hard-disk drives. The interface card has a plurality of first vent openings to expose a surface area of each of the plurality of hard-disk drives. A drive chassis tray is coupled to the interface card having a plurality of second vent openings defined by a plurality of cross bars.Type: GrantFiled: April 21, 2006Date of Patent: February 24, 2009Assignee: International Business Machines CorporationInventors: Yoshihiro Fujie, Kenji Hidaka, Kifumi Numata, Michihiro Okamoto, Kenneth R. Schneebeli
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Publication number: 20080239650Abstract: Provided is an apparatus comprising a tray coupled to leaf spring mounts with multiple guide slots, the multiple guide slots adapted to receive multiple guide pins coupled to an electronic component, the leaf spring mounts adapted to hold the electronic component in a pre-determined position with spring force.Type: ApplicationFiled: March 28, 2007Publication date: October 2, 2008Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Yoshirio Fujie, Kenji Hidaka, Koji Nakase, Michihiro Okamoto, Kenneth Robert Schneebeli, Takeshi Wagatsuma
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Patent number: D946068Type: GrantFiled: May 21, 2019Date of Patent: March 15, 2022Assignee: THK CO., LTD.Inventors: Yoshimasa Endo, Kenji Hidaka, Daisuke Kawabata
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Patent number: D975155Type: GrantFiled: January 20, 2022Date of Patent: January 10, 2023Assignee: THK CO., LTD.Inventors: Yoshimasa Endo, Kenji Hidaka, Daisuke Kawabata