Patents by Inventor Toshio Yamashita
Toshio Yamashita 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: 9648459Abstract: An information processing device includes: a communication unit that receives positions from a plurality of terminals each capable of calculating a position indicating a latitude and a longitude; an area determination unit that makes a decision, based upon the positions received at the communication unit, as to in which of areas defined in advance based upon latitudes and longitudes thereof, the terminals are located; and a separation determination unit that calculates an extent of separation to which an area where one terminal is located and an area where another terminal is located are separated from each other, and determines whether a predetermined relationship is achieved with regard to the extent of separation between the one terminal and the other terminal.Type: GrantFiled: November 4, 2015Date of Patent: May 9, 2017Assignee: Hitachi, Ltd.Inventors: Yoshifumi Izumi, Yosuke Uetake, Toshio Yamashita
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Publication number: 20160157058Abstract: An information processing device includes: a communication unit that receives positions from a plurality of terminals each capable of calculating a position indicating a latitude and a longitude; an area determination unit that makes a decision, based upon the positions received at the communication unit, as to in which of areas defined in advance based upon latitudes and longitudes thereof, the terminals are located; and a separation determination unit that calculates an extent of separation to which an area where one terminal is located and an area where another terminal is located are separated from each other, and determines whether a predetermined relationship is achieved with regard to the extent of separation between the one terminal and the other terminal.Type: ApplicationFiled: November 4, 2015Publication date: June 2, 2016Inventors: Yoshifumi IZUMI, Yosuke UETAKE, Toshio YAMASHITA
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Publication number: 20150278377Abstract: A method of providing information based on posted information having location information from a server in which the posted information is accumulated in advance includes: deciding a driver of a vehicle and one or more fellow passengers who are aboard on the vehicle; identifying a destination candidate of the vehicle based upon access histories of the posted information by the driver and the fellow passenger or passengers; acquiring pieces of posted information concerning a destination set based upon the destination candidate from among the posted information; and performing provision of information based upon the acquired pieces of the posted information to the driver and the fellow passenger or passengers from the server device.Type: ApplicationFiled: January 14, 2015Publication date: October 1, 2015Applicant: Hitachi, Ltd.Inventors: Toshio YAMASHITA, Naoki MATSUSHITA
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Patent number: 9086114Abstract: A hydraulic mount includes: a container in which a high-viscosity fluid is liquid-tightly sealed; a rubber mount that is provided on an upper side of the container; a rod that slidably penetrates through the rubber mount; a damper plate that is provided to an end of the rod; a damping force generator that is provided by a clearance between the container and the damper plate; a main fluid chamber that includes an upper fluid chamber and a lower fluid chamber provided by dividing an interior of the container by the damper plate; a volume-variable secondary fluid chamber that communicates with the main fluid chamber; and a pressurizer that generates a differential pressure between the upper fluid chamber and the lower fluid chamber during the movement of the rod.Type: GrantFiled: October 2, 2009Date of Patent: July 21, 2015Assignee: Komatsu Ltd.Inventors: Shin Kashiwabara, Toshio Yamashita, Masayuki Konishi, Shinji Mitsuta, Masatake Tamaru
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Patent number: 9085828Abstract: A mold is fabricated with a cavity formed in an insulating layer formed so as to be placed on an upper surface of a conductive base material. This mold is disposed in an electrolyte bath to be applied with a voltage, and a metal is electrodeposited on the bottom surface of the cavity to electroform a metal-formed product in the cavity. In this electrodepositing process, when the width of the cavity is taken as W and a vertical height of a head space between an upper opening of the cavity and an upper surface of a metal layer is taken as H, the growth of the metal layer is stopped so that the height H of the head space left above the metal layer satisfies: where 300 ?m?W; H?W/3.75 where 200 ?m?W<300 ?m; H?W/4 where 100 ?m?W<200 ?m; and H?W/10 where W<100 ?m.Type: GrantFiled: September 11, 2009Date of Patent: July 21, 2015Assignee: OMRON CorporationInventors: Kazumasa Seki, Akihiko Hatamura, Hitoshi Yoshida, Toshio Yamashita, Yasuhiro Miura
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Patent number: 8696392Abstract: A contact includes a plate with a width that ranges from 0.1 mm or more to 1 mm or less, and a stress concentrated place, where a surface roughness (Ra) on the stress concentrated place is 0.2 ?m or less. When samples whose surface roughness Ra is 0.040 ?m, 0.080 ?m, 0.120 ?m, and 0.180 ?m were used to study a number of repetitive fracture times, as the surface roughness Ra was smaller, the number of repetitive fracture times became larger. Particularly, it is found that the surface roughness Ra may be 0.200 ?m or less in order to satisfy 3000 times as a number of operating times of the battery connector. Further, the surface roughness Ra may be 0.080 ?m or less in order to satisfy 6000 times as the number of operating times when a safety factor is 2.Type: GrantFiled: March 24, 2011Date of Patent: April 15, 2014Assignee: OMRON CorporationInventors: Hitoshi Yoshida, Hidekazu Yoshioka, Takahiro Sakai, Yoshihiro Shimizu, Toshio Yamashita
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Patent number: 8337261Abstract: A contact formed by electroforming and extended in a direction roughly perpendicular to a voltage application direction in the electroforming has a contact portion disposed at one end of the contact, which is brought into sliding contact with a conductive member along the voltage application direction in the electroforming.Type: GrantFiled: April 7, 2008Date of Patent: December 25, 2012Assignee: OMRON CorporationInventors: Yoshinobu Hemmi, Kazumasa Seki, Shogo Nagasaka, Toshio Yamashita
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Publication number: 20120238158Abstract: A contact includes a plate with a width that ranges from 0.1 mm or more to 1 mm or less, and a stress concentrated place, where a surface roughness (Ra) on the stress concentrated place is 0.2 ?m or less. When samples whose surface roughness Ra is 0.040 ?m, 0.080 ?m, 0.120 ?m, and 0.180 ?m were used to study a number of repetitive fracture times, as the surface roughness Ra was smaller, the number of repetitive fracture times became larger. Particularly, it is found that the surface roughness Ra may be 0.200 ?m or less in order to satisfy 3000 times as a number of operating times of the battery connector. Further, the surface roughness Ra may be 0.080 ?m or less in order to satisfy 6000 times as the number of operating times when a safety factor is 2.Type: ApplicationFiled: March 24, 2011Publication date: September 20, 2012Applicant: OMRON CORPORATIONInventors: Hitoshi Yoshida, Hidekazu Yoshioka, Takahiro Sakai, Yoshihiro Shimizu, Toshio Yamashita
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Patent number: 8246769Abstract: An object is to simplify a drive control structure of a transfer device that is designed to stop running of a film when hologram forming or surface treatment is not performed, during which the film is not required to run, and restart the film running from the running stopped state.Type: GrantFiled: March 18, 2010Date of Patent: August 21, 2012Assignee: Ryobi Ltd.Inventors: Takahiko Nakamura, Toshio Yamashita
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Patent number: 8246020Abstract: A vibration isolator includes layered rubbers interposed between a support body and a movable body, and a pair of dampers attached to the support body at one ends and to the movable body at the other ends. The layered rubbers are arranged to be spaced apart in an anterior and posterior direction and in a left and right direction, with reference to a direction in which an operator faces when seated. One of the dampers is arranged at a position corresponding to a middle of the left and right direction between the layered rubbers arranged in the left and right direction, and aligned in the anterior and posterior direction. The other one of the dampers is arranged closer to an anterior side than a middle of the anterior and posterior direction between the layered rubbers arranged in the anterior and posterior direction, and aligned in the lift and right direction.Type: GrantFiled: March 13, 2008Date of Patent: August 21, 2012Assignee: Komatsu Ltd.Inventors: Shinya Nakamura, Toshio Yamashita, Shinji Mitsuta, Masatake Tamaru, Hiroyuki Itoh
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Patent number: 8205548Abstract: There is provided a method of winding up a transfer film and a device for performing transfer printing on printed sheets of paper, capable of eliminating the need to frequently replace the transfer film, thereby allowing the transfer film to be used over a prolonged time. According to the method of winding up a transfer film, the transfer film fed from a feed roll through a feed path is pressed onto a fed printed sheet to transfer patterns of the transfer film, and then the transfer film is wound up onto a windup roll through a windup path. During the rewind of the transfer film from the windup roll to the feed roll, a lateral position of the transfer film running along the feed path is detected, and the feed roll is moved in its axial direction to follow a lateral positional change of the transfer film.Type: GrantFiled: September 18, 2008Date of Patent: June 26, 2012Assignee: Ryobi Ltd.Inventors: Toshio Yamashita, Katsushi Hirokawa, Takahiko Nakamura
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Publication number: 20110233063Abstract: A mold is fabricated with a cavity formed in an insulating layer formed so as to be placed on an upper surface of a conductive base material. This mold is disposed in an electrolyte bath to be applied with a voltage, and a metal is electrodeposited on the bottom surface of the cavity to electroform a metal-formed product in the cavity. In this electrodepositing process, when the width of the cavity is taken as W and a vertical height of a head space between an upper opening of the cavity and an upper surface of a metal layer is taken as H, the growth of the metal layer is stopped so that the height H of the head space left above the metal layer satisfies: H?W/2.85 where 300 ?m?W; H?W/3.75 where 200 ?m?W<300 ?m; H?W/4 where 100 ?m?W<200 ?m; and H?W/10 where W<100 ?m.Type: ApplicationFiled: September 11, 2009Publication date: September 29, 2011Applicant: OMRON CorporationInventors: Kazumasa Seki, Akihiko Hatamura, Hitoshi Yoshida, Toshio Yamashita, Yasuhiro Miura
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Publication number: 20110221107Abstract: A hydraulic mount includes: a container in which a high-viscosity fluid is liquid-tightly sealed; a rubber mount that is provided on an upper side of the container; a rod that slidably penetrates through the rubber mount; a damper plate that is provided to an end of the rod; a damping force generator that is provided by a clearance between the container and the damper plate; a main fluid chamber that includes an upper fluid chamber and a lower fluid chamber provided by dividing an interior of the container by the damper plate; a volume-variable secondary fluid chamber that communicates with the main fluid chamber; and a pressurizer that generates a differential pressure between the upper fluid chamber and the lower fluid chamber during the movement of the rod.Type: ApplicationFiled: October 2, 2009Publication date: September 15, 2011Applicant: KOMATSU LTD.Inventors: Shin Kashiwabara, Toshio Yamashita, Masayuki Konishi, Shinji Mitsuta, Masatake Tamaru
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Patent number: 7908098Abstract: The present invention provides an electrocasting method by which the shape of the surface opposite to the surface to be electrodeposited on the mold can be controlled. A molded metal article is electrocast by forming an insulating layer on the side wall faces of a cavity and the outer wall face of a conductive mold in which the cavity is formed, placing the mold in an electrolysis tank and applying voltage, electrodepositing metal on the bottom face of the cavity, and growing the metal layer in the cavity so as to leave a space having a height of at least one-third the width of the cavity.Type: GrantFiled: March 28, 2008Date of Patent: March 15, 2011Assignee: OMRON CorporationInventors: Kazumasa Seki, Akihiko Hatamura, Hitoshi Yoshida, Toshio Yamashita
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Publication number: 20100236699Abstract: An object is to simplify a drive control structure of a transfer device that is designed to stop running of a film when hologram forming or surface treatment is not performed, during which the film is not required to run, and restart the film running from the running stopped state.Type: ApplicationFiled: March 18, 2010Publication date: September 23, 2010Applicant: RYOBI LTD.Inventors: Takahiko Nakamura, Toshio Yamashita
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Publication number: 20100065430Abstract: A contact formed by electroforming and extended in a direction roughly perpendicular to a voltage application direction in the electroforming has a contact portion disposed at one end of the contact, which is brought into sliding contact with a conductive member along the voltage application direction in the electroforming.Type: ApplicationFiled: April 7, 2008Publication date: March 18, 2010Applicant: OMRON CORPORATIONInventors: Yoshinobu Hemmi, Kazumasa Seki, Shogo Nagasaka, Toshio Yamashita
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Publication number: 20090078364Abstract: There is provided a method and a device for performing transfer printing on printed sheets of paper, capable of reliably transferring patterns at predetermined positions on the printed sheets. The device includes a transfer section that conveys a transfer film while conveying the printed sheets and repeatedly transfers patterns of the transfer film onto the printed sheets. A tension adjusting part that adjusts tension on the transfer film is provided to transfer the patterns of the transfer film at the predetermined positions on the printed sheets.Type: ApplicationFiled: September 18, 2008Publication date: March 26, 2009Applicant: RYOBI LTD.Inventors: Toshio Yamashita, Katsushi Hirokawa, Takahiko Nakamura
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Publication number: 20090078141Abstract: There is provided a method of performing transfer printing on sheets of papers capable of stopping a film from running while the film is kept apart from a cylinder and patterns of the film are not transferred onto the sheets, and of joining the film to the cylinder with the film and the cylinder matched in speed and phase at the resumption of running. While the cylinder is rotated at a specific speed, the film is on a first travel path and stopped from running. Before the film is moved from the first travel path to a second travel path to be joined to the cylinder, four steps are performed so that the running speed of the film is matched to the rotation speed of the cylinder, and the phase of marks provided on the film at equal intervals is matched to the phase of a gripper of the cylinder.Type: ApplicationFiled: September 18, 2008Publication date: March 26, 2009Applicant: Ryobi Ltd.Inventors: Toshio YAMASHITA, Takahiko NAKAMURA
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Publication number: 20090078137Abstract: There is provided a method of winding up a transfer film and a device for performing transfer printing on printed sheets of paper, capable of eliminating the need to frequently replace the transfer film, thereby allowing the transfer film to be used over a prolonged time. According to the method of winding up a transfer film, the transfer film fed from a feed roll through a feed path is pressed onto a fed printed sheet to transfer patterns of the transfer film, and then the transfer film is wound up onto a windup roll through a windup path. During the rewind of the transfer film from the windup roll to the feed roll, a lateral position of the transfer film running along the feed path is detected, and the feed roll is moved in its axial direction to follow a lateral positional change of the transfer film.Type: ApplicationFiled: September 18, 2008Publication date: March 26, 2009Applicant: RYOBI LTD.Inventors: Toshio Yamashita, Katsushi Hirokawa, Takahiko Nakamura
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Publication number: 20090071354Abstract: There is provided a surface treatment device of a printing press that does not cause adverse affect on a transfer film in the surface treatment device at a quick stop of the printing press. The transfer film is wound around a plurality of rollers in the surface treatment device, and rollers disposed close to an impression cylinder out of the plurality of rollers are adapted to be capable of being individually driven through motors, respectively. At an emergency stop of the printing press, a controlling section fine-adjusts the running speed of the transfer film into synchronization with the speed of the impression cylinder, by driving the rollers individually while acquiring information from an impression cylinder encoder.Type: ApplicationFiled: September 18, 2008Publication date: March 19, 2009Inventors: Toshio Yamashita, Takahiko Nakamura