Patents by Inventor Yosuke Yamaguchi
Yosuke Yamaguchi 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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Publication number: 20240132432Abstract: Provided is a compound represented by Formula (1A) below wherein the symbols are as defined in the description: Also disclosed are a composition containing at least one of the compound and a formed article of the compound.Type: ApplicationFiled: December 18, 2023Publication date: April 25, 2024Applicants: Kyoto University, DAIKIN INDUSTRIES, LTD.Inventors: Tomoki OGOSHI, Katsuto ONISHI, Shuhei YAMAGUCHI, Yuko SHIOTANI, Masaji KOMORI, Hirokazu AOYAMA, Yosuke KISHIKAWA, Akiyoshi YAMAUCHI
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Publication number: 20240060023Abstract: According to one embodiment, a culture vessel includes a rigid bottom part and a wall part. The wall part has a culture medium inlet and includes a deformable portion. The culture vessel allows the deformable portion to deform so as to change the capacity of the culture vessel when a pressure of the internal space of the culture vessel varies.Type: ApplicationFiled: August 11, 2023Publication date: February 22, 2024Applicants: Canon Medical Systems Corporation, CANON KABUSHIKI KAISHAInventors: Yosuke YAMAGUCHI, Ichiro HARADA, Yoji YAMAMOTO, Yasuo SAKURAI
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Publication number: 20240024877Abstract: A microfluidic device according to an embodiment includes a microchannel and an inflow part. The microchannel is configured to separate particles contained in a fluid at least in a first direction according to the size of the particles by the action of lift force, and separate the particles in a second direction by the action of flow in a channel cross-section. The inflow part is provided on the upstream from an area where the lift force acts in the microchannel and allows the fluid to flow into the area where the lift force acts. A length of a channel cross-section of the inflow part in the first direction is formed to be smaller than a length of a channel cross-section of the area where the lift force acts in the first direction.Type: ApplicationFiled: July 25, 2023Publication date: January 25, 2024Applicants: CANON MEDICAL SYSTEMS CORPORATION, Canon Kabushiki KaishaInventor: Yosuke YAMAGUCHI
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Patent number: 11746723Abstract: A cylinder block that can be used commonly in a longitudinally mounted engine and a transversely mounted engine without increasing a manufacturing cost. The cylinder block comprises an attachment flange joined to a transmission or a transaxle, and an oil pan or the oil pan and a ladder frame are attached to a lower end thereof. The attachment flange comprises: a first flange formed on an outer periphery thereof; a first joint surface formed on the first flange to be joined to a matching surface of the transmission; a second flange extending in the inner side of the first flange; and a second joint surface formed on the second flange to be joined to a matching surface of the transaxle.Type: GrantFiled: November 25, 2022Date of Patent: September 5, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takeshi Tsukahara, Yosuke Yamaguchi
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Publication number: 20230167782Abstract: A cylinder block that can be used commonly in a longitudinally mounted engine and a transversely mounted engine without increasing a manufacturing cost. The cylinder block comprises an attachment flange joined to a transmission or a transaxle, and an oil pan or the oil pan and a ladder frame are attached to a lower end thereof. The attachment flange comprises: a first flange formed on an outer periphery thereof; a first joint surface formed on the first flange to be joined to a matching surface of the transmission; a second flange extending in the inner side of the first flange; and a second joint surface formed on the second flange to be joined to a matching surface of the transaxle.Type: ApplicationFiled: November 25, 2022Publication date: June 1, 2023Inventors: Takeshi TSUKAHARA, Yosuke YAMAGUCHI
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Patent number: 11459733Abstract: A control system for a work includes an operating device and a controller. The operating device outputs an operation signal indicative of an operation by an operator. The controller is in communication with the operating device. The controller determines a target profile of a terrain to be worked on. The controller generates a command signal to operate the work implement according to the target profile. The controller receives the operation signal from the operating device. The controller determines an operation of the work implement based on the operation signal. The controller corrects the target profile according to the operation by the operator when the operation of the work implement by the operator is performed.Type: GrantFiled: August 29, 2017Date of Patent: October 4, 2022Assignee: KOMATSU LTD.Inventors: Kazuhiro Hashimoto, Kenjiro Shimada, Toshihiro Kawano, Yosuke Yamaguchi
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Publication number: 20210079629Abstract: A control system for a work includes an operating device and a controller. The operating device outputs an operation signal indicative of an operation by an operator. The controller is in communication with the operating device. The controller determines a target profile of a terrain to be worked on. The controller generates a command signal to operate the work implement according to the target profile. The controller receives the operation signal from the operating device. The controller determines an operation of the work implement based on the operation signal. The controller corrects the target profile according to the operation by the operator when the operation of the work implement by the operator is performed.Type: ApplicationFiled: August 29, 2017Publication date: March 18, 2021Inventors: Kazuhiro HASHIMOTO, Kenjiro SHIMADA, Toshihiro KAWANO, Yosuke YAMAGUCHI
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Publication number: 20180297545Abstract: A collision data storage device includes: an electronic control unit; and a storage device, wherein the electronic control unit is configured to: acquire a vehicle speed; determine a threshold value smaller when the vehicle is traveling at a low speed than when the vehicle is traveling at a high speed, and detect a collision of the vehicle when an amount of change in the vehicle speed is equal to or greater than the threshold value, and output, to the storage device, data of the collision detected by the electronic control unit, and the storage device is configured to store data of the collision.Type: ApplicationFiled: April 9, 2018Publication date: October 18, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yosuke YAMAGUCHI
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Publication number: 20180290613Abstract: An impact determination method includes: acquiring, by an computer, a vehicle position; acquiring, by the computer, an acceleration of the vehicle; determining, by the computer, whether or not an impact is applied to the vehicle by determining the acceleration using a different threshold corresponding to the vehicle position; and outputting a signal representing a determination.Type: ApplicationFiled: April 9, 2018Publication date: October 11, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yosuke YAMAGUCHI
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Patent number: 8546744Abstract: An encoder includes a disc-shaped disk disposed so as to be rotatable about a rotation axis and having at least one ring-shaped track in which a rotating grating is formed and at least one fixed grating which is fixedly disposed opposed to the disk so that the fixed grating and the rotating grating construct a diffraction interference optical system. Each of a plurality of slits included in the at least one rotating grating is formed along a curved line obtained by making each of a plurality of radial lines using the rotation axis as a center curved in the circumferential direction at a predetermined curve degree so that a pitch of the slits can be set to a predetermined value.Type: GrantFiled: September 15, 2010Date of Patent: October 1, 2013Assignee: Kabushiki Kaisha Yaskawa DenkiInventors: Yasushi Yoshida, Yuji Arinaga, Shirou Yoshidomi, Yosuke Yamaguchi, Jiro Muraoka
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Patent number: 8461790Abstract: The encoder includes a disk in a disk shape that is arranged rotatably about a rotation axis and that includes one track in a ring shape on which a rotating grating is formed and one or more origin detection areas serving as partial areas on which a rotating grating is formed, and a mask that is fixed and arranged in a manner facing the disk and on which one or more fixed gratings are formed so as to constitute a diffraction interference optical system together with the rotating gratings. A plurality of slits and included in at least one rotating grating are formed along a curved line obtained by curving a plurality of radial lines about the rotation axis in the circumferential direction at predetermined curvature such that pitches and of the slits and can be set to a predetermined value.Type: GrantFiled: November 21, 2012Date of Patent: June 11, 2013Assignee: Kabushiki Kaisha Yaskawa DenkiInventors: Yosuke Yamaguchi, Yasushi Yoshida, Shirou Yoshidomi
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Patent number: 8447468Abstract: It is a task of the invention to obtain a favorable thrust force characteristic with respect to a stroke of an actuator even if the actuator is used in a thrust force control. To solve the task, in the present invention, a linear motor type electrically-powered actuator AC with a linear motor 3 as a drive section is drivingly controlled. With a basic thrust force variation with respect to the stroke in a non-excitation state as a basis, a thrust force command Fc is used to correct a phase of the basic thrust force variation and a magnitude thereof to determine a compensation quantity which corresponds to the thrust force variation with respect to the stroke.Type: GrantFiled: March 24, 2009Date of Patent: May 21, 2013Assignee: Nissan Motor Co., Ltd.Inventors: Kenya Uenuma, Tadashi Tamasho, Masatsugu Yokote, Takuma Suzuki, Yosuke Yamaguchi, Masato Takehi
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Patent number: 8354815Abstract: An encoder includes: a main scale having two or more band-shaped tracks in each of which an optical main grating is formed so that longitudinal direction of the main scale corresponds to a measurement axis direction; and an index scale opposed to the main scale so as to form a diffraction interference optical system in cooperation with the main grating, disposed so as to be movable relative to the main scale in the measurement axis direction, and in which two or more optical index gratings are formed. A plurality of slits included in the main grating in at least one track are formed so as to be inclined at a predetermined inclination angle from a direction perpendicular to the measurement axis direction so that pitch of the slits in the track becomes equal to the pitch of the slits in the at least one other track.Type: GrantFiled: September 17, 2010Date of Patent: January 15, 2013Assignee: Kabushiki Kaisha Yaskawa DenkiInventors: Yasushi Yoshida, Yuji Arinaga, Shirou Yoshidomi, Yosuke Yamaguchi, Jiro Muraoka
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Patent number: 8258459Abstract: An optical encoder includes a rotation disc, an annular slit, a light source, an absolute-value-related detecting unit, and a signal processing device. The annular slit includes a first annular slit and a second annular slit which are decentered in a mutually different direction. The light source is configured to irradiate light on the annular slit. The absolute-value-related detecting unit is configured to detect transmitted light or reflected light irradiated from the light source and transmitted or reflected at the annular slit to output a detected signal. The absolute-value-related detecting unit includes a first detecting unit corresponding to the first annular slit and a second detecting unit corresponding to the second annular slit. The signal processing device is configured to detect an absolute rotational angle of the rotation disc based on the detected signal output from the absolute-value-related detecting unit.Type: GrantFiled: March 4, 2010Date of Patent: September 4, 2012Assignee: Kabushiki Kaisha Yaskawa DenkiInventors: Yasushi Yoshida, Yosuke Yamaguchi, Koji Suzuki
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Publication number: 20120206024Abstract: This disclosure discloses a servo motor manufacturing method, includes a disk position adjusting that adjusts a position of a rotating disk with respect to a shaft, in a case where said rotating disk to which at least one concentric pattern is formed around a disk center is to be fixed to said shaft of a motor, wherein in said disk position adjusting, said concentric pattern is used as a scale of a linear encoder to adjust an eccentricity of said rotating disk.Type: ApplicationFiled: January 16, 2012Publication date: August 16, 2012Applicant: Kabushiki Kaisha Yaskawa DenkiInventors: Yasushi Yoshida, Shirou Yoshidomi, Yosuke Yamaguchi, Yasuhiro Matsutani
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Publication number: 20110068731Abstract: An encoder includes: a main scale having two or more band-shaped tracks in each of which an optical main grating is formed so that longitudinal direction of the main scale corresponds to a measurement axis direction; and an index scale opposed to the main scale so as to form a diffraction interference optical system in cooperation with the main grating, disposed so as to be movable relative to the main scale in the measurement axis direction, and in which two or more optical index gratings are formed. A plurality of slits included in the main grating in at least one track are formed so as to be inclined at a predetermined inclination angle from a direction perpendicular to the measurement axis direction so that pitch of the slits in the track becomes equal to the pitch of the slits in the at least one other track.Type: ApplicationFiled: September 17, 2010Publication date: March 24, 2011Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Yasushi YOSHIDA, Yuji Arinaga, Shirou Yoshidomi, Yosuke Yamaguchi, Jiro Muraoka
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Publication number: 20110069390Abstract: An encoder includes a disc-shaped disk disposed so as to be rotatable about a rotation axis and having at least one ring-shaped track in which a rotating grating is formed and at least one fixed grating which is fixedly disposed opposed to the disk so that the fixed grating and the rotating grating construct a diffraction interference optical system. Each of a plurality of slits included in the at least one rotating grating is formed along a curved line obtained by making each of a plurality of radial lines using the rotation axis as a center curved in the circumferential direction at a predetermined curve degree so that a pitch of the slits can be set to a predetermined value.Type: ApplicationFiled: September 15, 2010Publication date: March 24, 2011Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Yasushi Yoshida, Yuji Arinaga, Shirou Yoshidomi, Yosuke Yamaguchi, Jiro Muraoka
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Publication number: 20110029197Abstract: It is a task of the invention to obtain a favorable thrust force characteristic with respect to a stroke of an actuator even if the actuator is used in a thrust force control. To solve the task, in the present invention, a linear motor type electrically-powered actuator AC with a linear motor 3 as a drive section is drivingly controlled. With a basic thrust force variation with respect to the stroke in a non-excitation state as a basis, a thrust force command Fc is used to correct a phase of the basic thrust force variation and a magnitude thereof to determine a compensation quantity which corresponds to the thrust force variation with respect to the stroke.Type: ApplicationFiled: March 24, 2009Publication date: February 3, 2011Inventors: Kenya Uenuma, Tadashi Tamasho, Masatsugu Yokote, Takuma Suzuki, Yosuke Yamaguchi, Masato Takehi
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Publication number: 20100224768Abstract: An optical encoder includes a rotation disc, an annular slit, a light source, an absolute-value-related detecting unit, and a signal processing device. The annular slit includes a first annular slit and a second annular slit which are decentered in a mutually different direction. The light source is configured to irradiate light on the annular slit. The absolute-value-related detecting unit is configured to detect transmitted light or reflected light irradiated from the light source and transmitted or reflected at the annular slit to output a detected signal. The absolute-value-related detecting unit includes a first detecting unit corresponding to the first annular slit and a second detecting unit corresponding to the second annular slit. The signal processing device is configured to detect an absolute rotational angle of the rotation disc based on the detected signal output from the absolute-value-related detecting unit.Type: ApplicationFiled: March 4, 2010Publication date: September 9, 2010Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Yasushi YOSHIDA, Yosuke Yamaguchi, Koji Suzuki
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Patent number: 6911920Abstract: On the transmitter side, an enhancement layer is hierarchized by expanding a coefficient of orthogonal transformation to a plurality of bit planes or designating a coefficient position in a block. Then, only a coefficient in a position designated by coefficient position information is encoded and streaming distribution is performed. On the receiver side, the coefficient block is restored using the coefficient position information.Type: GrantFiled: September 8, 2004Date of Patent: June 28, 2005Assignee: Fujitsu LimitedInventors: Makiko Konoshima, Yosuke Yamaguchi