Patents by Inventor Yuki Shimizu
Yuki Shimizu 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: 10762963Abstract: A semiconductor memory device comprises a first memory cell array including a first memory cell and a second memory cell array including a second memory cell, a first transistor electrically connectable to a first end of the first memory cell via a first source line, a second transistor connectable to a first end of the second memory cell via a second source line, a pad supplied with a reference voltage from outside, a first wiring that electrically connects the first transistor and the pad, and a second wiring that is different from the first wiring and electrically connects the second transistor and the pad.Type: GrantFiled: September 2, 2018Date of Patent: September 1, 2020Assignee: TOSHIBA MEMORY CORPORATIONInventors: Yuki Shimizu, Yoshihiko Kamata, Tsukasa Kobayashi, Hideyuki Kataoka, Koji Kato, Takumi Fujimoto, Yoshinao Suzuki, Yuui Shimizu
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Publication number: 20200207235Abstract: An ECU performs a process including: when a vehicle establishes a Ready-On state, selecting a CD mode; when discharging power is uncompleted and a scheduled time to return the vehicle is a time within a discharging period, setting a second target SOC as a mode switching value; and when the vehicle's power storage device has an SOC reaching the mode switching value and a surcharge imposed on a rental fee is unaccepted, switching the current control mode from the CD mode to a CS mode.Type: ApplicationFiled: December 17, 2019Publication date: July 2, 2020Inventors: Tamaki Ozawa, Masaaki Kiyohara, Toshiyuki Nagase, Hajime Kushima, Yuki Shimizu, Akio Uotani
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Publication number: 20200175261Abstract: A group to be authenticated in face authentication is efficiently registered in a system. An information processing system includes a face detection unit configured to detect a face from an image in which a plurality of faces of persons are shown, a determination unit configured to determine whether or not the face detected by the face detection unit satisfies a predetermined condition, and a registration information generation unit configured to generate registration information, the registration information being information in which a partial image of each of a plurality of faces that have been determined to satisfy the predetermined condition is associated with an identifier identifying a group to be authenticated in face authentication.Type: ApplicationFiled: December 2, 2019Publication date: June 4, 2020Applicant: NEC CorporationInventor: Yuki SHIMIZU
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Publication number: 20200093635Abstract: In an apparatus for facilitating fatigue reduction of a user, a characteristic identifier identifies at least one personal characteristic item of the user, and a hot-cold stimulus controller instructs a hot-cold stimulator to apply hot and cold stimuluses to the user in accordance with a stimulus condition, and varies, based on the identified at least one personal characteristic item of the user, the stimulus condition of each of the hot stimulus and cold stimulus. The stimulus condition of each of the hot stimulus and cold stimulus include at least one of, one or more parts of the user to which the corresponding one of the hot stimulus and cold stimulus is to be applied, a temperature of the corresponding one of the hot stimulus and cold stimulus, and an application period of the corresponding one of the hot stimulus and cold stimulus to the user.Type: ApplicationFiled: September 18, 2019Publication date: March 26, 2020Inventors: Masaru KAKIZAKI, Yuki SHIMIZU
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Publication number: 20190392905Abstract: According to one embodiment, a semiconductor memory device includes first and second memory cells; a first word line connected to the first and second memory cells; a first bit line connected to the first memory cell; a second bit line connected to the second memory cell; a first sense amplifier connected to the first bit line; a second sense amplifier connected to the second bit line; a voltage generation circuit; and a first row decoder which supplies a voltage to the first word line.Type: ApplicationFiled: June 3, 2019Publication date: December 26, 2019Applicant: Toshiba Memory CorporationInventors: Takeshi Hioka, Tsukasa Kobayashi, Koji Kato, Yuki Shimizu, Hiroshi Maejima
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Patent number: 10481429Abstract: A liquid-crystal varifocal lens includes a liquid crystal lens, and an ultrasonic transducer for generating an ultrasonic wave with a frequency that matches a resonant frequency of the liquid crystal lens. The ultrasonic transducer generates flexural oscillation in the liquid crystal lens such that the flexural oscillation has a vibration intensity decreasing continuously from the center to the circumference of a liquid crystal layer, whereby the thickness of the liquid crystal layer is changed, with the result that the orientation of the liquid crystal molecules is changed.Type: GrantFiled: September 21, 2017Date of Patent: November 19, 2019Assignee: THE DOSHISHAInventors: Daisuke Koyama, Yuki Shimizu
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Publication number: 20190348120Abstract: A semiconductor memory device comprises a first memory cell array including a first memory cell and a second memory cell array including a second memory cell, a first transistor electrically connectable to a first end of the first memory cell via a first source line, a second transistor connectable to a first end of the second memory cell via a second source line, a pad supplied with a reference voltage from outside, a first wiring that electrically connects the first transistor and the pad, and a second wiring that is different from the first wiring and electrically connects the second transistor and the pad.Type: ApplicationFiled: September 2, 2018Publication date: November 14, 2019Inventors: Yuki SHIMIZU, Yoshihiko KAMATA, Tsukasa KOBAYASHI, Hideyuki KATAOKA, Koji KATO, Takumi FUJIMOTO, Yoshinao SUZUKI, Yuui SHIMIZU
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Patent number: 10235270Abstract: In testing a component-set whole process which includes a plurality of components and in which the order of execution of the plurality of components is defined, a computer system exports, to a storage resource, an input package for at least one component to be executed. Each of the plurality of components is a module of a significant process as a set of one or more processing steps and independent of any other components. Each input package includes an input value of a component that corresponds to the input package. The computer system imports an exported input package of a component to be debugged into the component to be debugged in order to execute the component to be debugged, without executing a component the order of which precedes the order N (where N is a natural number) of the component to be debugged.Type: GrantFiled: October 26, 2015Date of Patent: March 19, 2019Assignee: HITACHI LTD.Inventors: Hiroyuki Yamada, Hirokazu Taniyama, Masashi Nakaoka, Masatoshi Yoshida, Yuki Shimizu
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Publication number: 20180329238Abstract: Provided are a liquid crystal molecule orientation control method and a liquid crystal device which render it possible to change the orientation of liquid crystal molecules without using an electric field. In controlling the orientation of liquid crystal molecules 103a, which are contained in a liquid crystal material 103 sandwiched between alignment films 104, by the liquid crystal molecule orientation control method, an ultrasonic wave is generated in a piezoelectric material 102 so as to propagate to the liquid crystal material 103, and static pressure is generated in accordance with the ultrasonic wave, with the result that the orientation is changed in accordance with the magnitude of the static pressure.Type: ApplicationFiled: October 12, 2016Publication date: November 15, 2018Applicant: THE DOSHISHAInventors: Daisuke KOYAMA, Satoki TANIGUCHI, Yuki SHIMIZU
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Patent number: 10092940Abstract: A piercing die, a holding body, and a piercing punch are used to form a pressed component having a plate-shaped base portion and a tubular boss portion extending from the base portion. The piercing die has a receiving portion, an outer shape-forming portion, and a die-side cutting edge. The piercing punch has an inner shape-forming portion, a punch-side cutting edge, and a straight portion. In a process of forming a pressed component, the piercing punch is pressed against a preform which is formed from a blank and which has a preliminary boss portion so as to cause part of the preliminary boss portion to flow toward the outer shape-forming portion, and so as to then cut off another part of the preliminary boss portion to form a boss portion.Type: GrantFiled: December 19, 2013Date of Patent: October 9, 2018Assignee: Kabushiki Kaisha F.C.C.Inventors: Keitaro Kawai, Yuki Shimizu
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Patent number: 10086423Abstract: A pressed component is formed by pressing a preform having a tapered tubular portion and a sloping portion provided at an end of the tubular portion and curved in a circular arc. Pressing is performed by a forming die apparatus including a holding body, a piercing punch, and a piercing die. When the tubular portion of the preform is held by an outer fixing and supporting portion of the holding body and an inner fixing and supporting portion of the piercing die, the forming die apparatus cuts off a portion of the sloping portion using an outer cutting edge of the piercing punch and an inner cutting edge of the piercing die and then causes a pressing portion of the piercing punch to bend and press the remaining portion of the sloping portion within a forming space to form a corner portion.Type: GrantFiled: December 19, 2013Date of Patent: October 2, 2018Assignee: Kabushiki Kaisha F.C.C.Inventors: Yuki Shimizu, Yutaka Touda
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Publication number: 20180203873Abstract: The storage management computer according to the present invention can relatively easily configure a file sharing system for a file system. The storage management computer is provided with a calculation unit that includes at least a microprocessor and a communication interface circuit which communicates with a storage system, and the storage system is provided with a plurality of first pools for storing file data, and a plurality of second pools for storing block data corresponding to the file data. The calculation unit selects, from among the plurality of first pools, a predetermined first pool associated with one of the plurality of second pools, then selects a predetermined file system associated with the selected predetermined first pool, and configures a file sharing system for the selected predetermined file system.Type: ApplicationFiled: January 27, 2016Publication date: July 19, 2018Applicant: Hitachi, Ltd.Inventors: Hiroki YUZAWA, Yuki SHIMIZU, Daisuke MIYAZAKI, Hiroyuki YAMADA
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Publication number: 20180189165Abstract: In testing a component-set whole process which includes a plurality of components and in which the order of execution of the plurality of components is defined, a computer system exports, to a storage resource, an input package for at least one component to be executed. Each of the plurality of components is a module of a significant process as a set of one or more processing steps and independent of any other components. Each input package includes an input value of a component that corresponds to the input package. The computer system imports an exported input package of a component to be debugged into the component to be debugged in order to execute the component to be debugged, without executing a component the order of which precedes the order N (where N is a natural number) of the component to be debugged.Type: ApplicationFiled: October 26, 2015Publication date: July 5, 2018Applicant: HITACHI, LTD.Inventors: Hiroyuki YAMADA, Hirokazu TANIYAMA, Masashi NAKAOKA, Masatoshi YOSHIDA, Yuki SHIMIZU
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Publication number: 20180157107Abstract: A liquid-crystal varifocal lens includes a liquid crystal lens, and an ultrasonic transducer for generating an ultrasonic wave with a frequency that matches a resonant frequency of the liquid crystal lens. The ultrasonic transducer generates flexural oscillation in the liquid crystal lens such that the flexural oscillation has a vibration intensity decreasing continuously from the center to the circumference of a liquid crystal layer, whereby the thickness of the liquid crystal layer is changed, with the result that the orientation of the liquid crystal molecules is changed.Type: ApplicationFiled: September 21, 2017Publication date: June 7, 2018Applicant: THE DOSHISHAInventors: Daisuke KOYAMA, Yuki SHIMIZU
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Patent number: 9968979Abstract: A die apparatus for forming a press-formed component includes a piercing die, a piercing punch, and a support. The piercing die includes a tubular first forming portion for forming a boss portion and a second forming portion having a cutting edge and an inwardly extending portion. The second forming portion is adapted to perform pressing of a preform while cutting a portion thereof. A cutting edge which cooperates with the cutting edge of the second forming portion is formed at a distal end of the piercing punch. When forming a press-formed component, a projection end portion of a preform formed from a blank by drawing is cut and removed by the two cutting edges, and a preform boss portion is then pressed and swaged by the inwardly extending portion.Type: GrantFiled: March 27, 2013Date of Patent: May 15, 2018Assignee: KABUSHIKI KAISHA F.C.C.Inventor: Yuki Shimizu
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Patent number: 9878580Abstract: The present technology provides a rubber composition containing: from 20 to 40 parts by weight of carbon black, from 15 to 30 parts by weight of silica, from 2.0 to 3.5 parts by weight of sulfur, and a sulfur-containing silane coupling agent, per 100 parts by weight of diene rubber that contains from 80 to 100 wt. % of natural rubber, and from 20 to 0 wt. % of isoprene rubber; the total amount of sulfur in the sulfur and the sulfur-containing silane coupling agent being from 2.3 to 4.0 parts by weight.Type: GrantFiled: December 19, 2013Date of Patent: January 30, 2018Assignee: The Yokohama Rubber Co., LTD.Inventors: Mizuki Takeuchi, Yuki Shimizu
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Patent number: 9669704Abstract: The air intake structure for a saddle-ride type vehicle includes a front cowl, a pair of right and left air duct portions, an air cleaner box, and a vehicle body frame. The front cowl includes a pair of right and left air intake ports. The pair of the right and left air duct portions guides air taken from the pair of the right and left air intake ports. The air cleaner box cleans the air guided by the pair of the right and left air duct portions. The vehicle body frame is branched backward from a steering head pipe disposed on a front side of a vehicle into a bifurcated shape with a pair of right and left. The vehicle body frame includes the air cleaner box between the branches of the bifurcated shape. The air duct portion includes a first air duct and a second air duct. The first air duct guides air to the air cleaner box from the air intake port through the vehicle body frame. The second air duct branches from the first air duct in a middle to guide air to the air cleaner box.Type: GrantFiled: May 19, 2016Date of Patent: June 6, 2017Assignee: SUZUKI MOTOR CORPORATIONInventors: Yoshihisa Nakayama, Koji Kobayashi, Yuki Shimizu
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Patent number: 9598135Abstract: A cowl which covers a front component of a saddle-ridden type vehicle, includes: a cowl body; and passage forming portions each of which extends from a front, central, in a left-right direction, position of the cowl body or a vicinity of the front, central position to a side position of the cowl body; each of the passage forming portions forms an air passage that extends from the front, central position of the cowl body or a vicinity of the front, central position to the side position of the cowl body; the passage forming portions or each of the passage forming portions has an inlet as defined herein; each of the passage forming portions has an outlet as defined herein; and the air passages cause a riding wind occurring during running of the saddle-ridden type vehicle to flow through the air passages.Type: GrantFiled: September 21, 2015Date of Patent: March 21, 2017Assignee: SUZUKI MOTOR CORPORATIONInventors: Yuki Shimizu, Yoshihisa Nakayama
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Publication number: 20160368369Abstract: The air intake structure for a saddle-ride type vehicle includes a front cowl, a pair of right and left air duct portions, an air cleaner box, and a vehicle body frame. The front cowl includes a pair of right and left air intake ports. The pair of the right and left air duct portions guides air taken from the pair of the right and left air intake ports. The air cleaner box cleans the air guided by the pair of the right and left air duct portions. The vehicle body frame is branched backward from a steering head pipe disposed on a front side of a vehicle into a bifurcated shape with a pair of right and left. The vehicle body frame includes the air cleaner box between the branches of the bifurcated shape. The air duct portion includes a first air duct and a second air duct. The first air duct guides air to the air cleaner box from the air intake port through the vehicle body frame. The second air duct branches from the first air duct in a middle to guide air to the air cleaner box.Type: ApplicationFiled: May 19, 2016Publication date: December 22, 2016Applicant: SUZUKI MOTOR CORPORATIONInventors: Yoshihisa NAKAYAMA, Koji KOBAYASHI, Yuki SHIMIZU
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Patent number: 9517476Abstract: According to an aspect of the present invention, there is provided a centrifuge including: a driving unit which rotates a rotor on which a sample is held; an input/output unit which displays information thereon and receives an input from a user therethrough; and a control unit which controls a rotation speed of the rotor to an input set rotation speed; wherein, when the rotor is rotating, the input/output unit displays first time information corresponding to a time when the rotor has been accelerated to the set rotation speed.Type: GrantFiled: October 30, 2009Date of Patent: December 13, 2016Assignee: HITACHI KOKI CO., LTD.Inventors: Hisanobu Ooyama, Hiroyuki Takahashi, Shoji Kusumoto, Shinichi Haruki, Yuki Shimizu