Patents by Inventor Daisuke Sakai
Daisuke Sakai 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: 20220056418Abstract: Preparing a cell population rich in cells having a given phenotype depending on their use (e.g., type II collagen-positive nucleus pulposus cells) from a cell population containing Tie2-positive stem/progenitor cells (e.g., nucleus pulposus stem/progenitor cells). The present invention provides culture methods wherein a cell population containing Tie2-positive stem/progenitor cells is cultured (1) while present in a non-digested tissue, (2) in a culture medium containing at least one kind of Tie2 expression enhancer other than growth factors, (3) using cultureware with a culture surface having undergone cell attachment-increasing treatment, or (4) while suppressing formation of spheroid colonies in a culture medium containing an extracellular matrix-degrading agent.Type: ApplicationFiled: March 25, 2020Publication date: February 24, 2022Applicants: TOKAI UNIVERSITY EDUCATIONAL SYSTEM, NIPPON ZOKI PHARMACEUTICAL CO., LTD.Inventors: Daisuke SAKAI, Yoshihiko NAKAMURA, Erika MATSUSHITA
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Patent number: 11209177Abstract: A method is provided for controlling an outdoor air conditioner formed outside of a structure, the method including: drawing outdoor air into the outdoor air conditioner; cooling the outdoor air to a dehumidification temperature to provide dehumidified air in the outdoor air conditioner; determining whether an air conditioning load exists in an air conditioning space inside the structure; heating the dehumidified air to generate supply air if it is determined that no air conditioning load exists in the air conditioning space; passing the dehumidified air at the dehumidification temperature as the supply air if it is determined that an air conditioning load exists in the air conditioning space; and providing the supply air to the air conditioning space.Type: GrantFiled: November 21, 2014Date of Patent: December 28, 2021Assignee: Mitsubishi Electric CorporationInventors: Shinichi Ito, So Nomoto, Daisuke Sakai
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Patent number: 11207044Abstract: An information processing apparatus includes a display control unit. The display control unit is configured to perform control to display a signal source in a superimposed manner on a plurality of biological tomographic images sliced in a predetermined direction, the signal source corresponding to a part of biological data indicating a temporal change of a biological signal, and initially display, in a display region of a screen of a display unit, a biological tomographic image on which a predetermined signal source is superimposed among the plurality of sliced biological tomographic images.Type: GrantFiled: July 18, 2018Date of Patent: December 28, 2021Assignee: Ricoh Company, Ltd.Inventors: Michinari Shinohara, Yutaka Yagiura, Daisuke Sakai
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Patent number: 11145484Abstract: An analyzing apparatus includes a sample chamber, a measurement apparatus, and a gas cluster ion beam apparatus. A cooling body separates an ionization chamber of the gas cluster ion beam apparatus from a nozzle support to prevent heat emitted by an ionization filament from being transmitted to the nozzle support, and a temperature of a source gas emitted from a nozzle is kept at a constant temperature by a gas heating device while a sputtering rate is kept constant. A pressure of the source gas supplied to the nozzle is kept at constant pressure by a pressure controller, and a size of gas cluster ions is kept at a constant value. Because the sputtering rate is a constant value, highly accurate depth surface profiling can be performed.Type: GrantFiled: March 26, 2020Date of Patent: October 12, 2021Assignee: ULVAC-PHI, INCInventors: Mauo Sogou, Hiromichi Yamazui, Daisuke Sakai, Katsumi Watanabe
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Patent number: 11113856Abstract: An information displaying system is configured to display a time axis region and a signal display region on a display device. The time axis region is configured to display a time axis of a biosignal along a first direction and to display a first mark on the time axis, and signal display region is configured to display a plurality of waveforms of the biosignal side by side in a second direction which is different from the first direction. In response to receiving a designation information designating a time, the information displaying system displays, on the signal display region, the plurality of waveforms for a predetermined time range including the time designated by the designation information, and displays a line extending in the second direction at a location of the waveforms corresponding to the first mark.Type: GrantFiled: November 16, 2018Date of Patent: September 7, 2021Assignee: Ricoh Company, Ltd.Inventors: Michinari Shinohara, Yutaka Yagiura, Daisuke Sakai
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Publication number: 20200392223Abstract: A low-molecular-weight compound (IL-17 activity inhibitor) having an IL-17 activity-inhibiting ability.Type: ApplicationFiled: February 22, 2019Publication date: December 17, 2020Applicants: TOKAI UNIVERSITY EDUCATIONAL SYSTEM, NIPPON ZOKI PHARMACEUTICAL CO., LTD.Inventors: Daisuke SAKAI, Noriaki HIRAYAMA, Kaori SUYAMA
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Patent number: 10814879Abstract: An onboard determination apparatus, comprising a first acquisition unit configured to acquire peripheral information of a self-vehicle detected by a first sensor, a second acquisition unit configured to acquire peripheral information of the self-vehicle detected by a second sensor of a type different from the first sensor, and a determination unit configured to determine a type of an on-road raised object on the periphery of the self-vehicle based on both the peripheral information acquired by the first acquisition unit and the peripheral information acquired by the second acquisition unit.Type: GrantFiled: August 20, 2018Date of Patent: October 27, 2020Assignee: HONDA MOTOR CO., LTD.Inventors: Hiroshi Miura, Daisuke Sakai
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Publication number: 20200312604Abstract: An analyzing apparatus includes a sample chamber, a measurement apparatus, and a gas cluster ion beam apparatus. A cooling body separates an ionization chamber of the gas cluster ion beam apparatus from a nozzle support to prevent heat emitted by an ionization filament from being transmitted to the nozzle support, and a temperature of a source gas emitted from a nozzle is kept at a constant temperature by a gas heating device while a sputtering rate is kept constant. A pressure of the source gas supplied to the nozzle is kept at constant pressure by a pressure controller, and a size of gas cluster ions is kept at a constant value. Because the sputtering rate is a constant value, highly accurate depth surface profiling can be performed.Type: ApplicationFiled: March 26, 2020Publication date: October 1, 2020Applicant: ULVAC-PHI, INCInventors: Mauo SOGOU, Hiromichi YAMAZUI, Daisuke SAKAI, Katsumi WATANABE
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Publication number: 20200278061Abstract: A pipe joint is configured such that an inserting pipe portion is inserted along a pipe axis direction to a receiving pipe portion having a flange portion to be connected thereto. The pipe joint includes a protruding portion having an integral construction, the protruding portion being fixed to an outer circumferential face of the inserting pipe portion and protruding radially outwards therefrom, a stopper member having an annular integral construction, the stopper member coming into contact with a first lateral face of the protruding portion to restrict displacement of the inserting pipe portion in a direction away from the receiving pipe portion, a fastening member configured to fasten the flange portion to the stopper member.Type: ApplicationFiled: August 1, 2018Publication date: September 3, 2020Inventor: Daisuke SAKAI
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Publication number: 20200086866Abstract: A traveling control system comprises: a detection unit that detects another vehicle traveling in the periphery and peripheral environmental information; an acquisition unit that acquires, based on detected information, a range of a lane on which a self-vehicle travels; a first determination unit that determines, based on the detected information, approach of the other vehicle traveling in the periphery to the acquired lane, on which the self-vehicle travels; and a control unit that performs traveling control to increase a distance between the self-vehicle and the other vehicle if it is determined by the first determination unit that the approach by the other vehicle is made, wherein as the traveling control, the control unit moves a traveling position of the self-vehicle in a lateral direction different from a side of the other vehicle.Type: ApplicationFiled: November 20, 2019Publication date: March 19, 2020Inventors: Hiroshi MIURA, Daisuke SAKAI
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Patent number: 10532386Abstract: A continuous-cast slab is provided where central porosity is reduced by surly crushing the slab. A method and apparatus of manufacturing the slab is also provided. The continuous-cast slab having horizontally symmetrical granular equiaxed crystals at least in the center in the thickness direction includes a first reduction dent and a second reduction dent that further dents from the bottom surface of the first reduction dent and is narrower than the first reduction dent at least on one long side surface. Such a configuration can makes it possible to achieve the continuous-cast slab of no more than 2.5×10?4 cm3/g in a maximum porosity volume while segregation is reduced.Type: GrantFiled: January 13, 2016Date of Patent: January 14, 2020Assignee: NIPPON STEEL CORPORATIONInventors: Toshiaki Mizoguchi, Hiroaki Uchiyama, Hideaki Sakurai, Ryousuke Takata, Shinji Nagai, Shuntaro Imai, Daisuke Sakai
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Publication number: 20190334354Abstract: [Object] To achieve both prevention of overcharging of the battery and convenience of the user. [Solution] An information processing device includes: a charged capacity detection unit configured to detect a charged capacity of a battery; a charging control unit configured to control a charging circuit; and a specification unit configured to specify when discharge of the battery starts. The charging control unit performs charging suppression control on the charging circuit such that the battery is charged to a preparatorily charged capacity that is lower than a fully charged capacity of the battery, on the basis of the charged capacity detected by the charged capacity detection unit, the charging of the battery stops when the charged capacity of the battery reaches the preparatorily charged capacity, and the charging of the battery restarts from the preparatorily charged capacity before discharge of the battery starts.Type: ApplicationFiled: April 3, 2017Publication date: October 31, 2019Applicant: SONY MOBILE COMMUNICATIONS INC.Inventors: Tomoo MIZUKAMI, Atsuo SUZUKI, Yuumi OZAWA, Ryo NAKAGAWA, Shota KAWARAZAKI, Masahiko NAITO, Kazuyuki SAGA, Naoyuki ITAKURA, Tomohiko SATO, Masashi KOKUBO, Daisuke SAKAI
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Publication number: 20190282181Abstract: According to an embodiment, an information display system includes a displacement measurement unit, a display unit, and a controller. The displacement measurement unit measures displacement of a measurement part. The display unit displays a time axis of signal detection. The controller controls the displacement measurement unit and the display unit. When a signal that is output from the displacement measurement unit meets a given condition, the controller determines that displacement of the measurement part is detected and displays detection information representing that the displacement is detected in any one of a time position and a time area on the display unit in which the displacement is detected.Type: ApplicationFiled: March 11, 2019Publication date: September 19, 2019Applicant: Ricoh Company, Ltd.Inventors: Hideaki YAMAGATA, Noriyuki Tomita, Aritaka Hagiwara, Shinya Mukasa, Yutaka Yagiura, Daisuke Sakai
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Publication number: 20190274640Abstract: An information processing apparatus includes an acquiring unit, a determining unit, and a changing unit. The acquiring unit is configured to acquire determination information for determining a display layout of a screen for displaying information related to one or more biological signals. The determining unit is configured to determine a display layout corresponding to the determination information acquired by the acquiring unit. The changing unit is configured to change a display layout of the screen in accordance with the display layout determined by the determining unit.Type: ApplicationFiled: March 1, 2019Publication date: September 12, 2019Applicant: Ricoh Company, Ltd.Inventors: Shinya Mukasa, Hideaki Yamagata, Noriyuki Tomita, Aritaka Hagiwara, Yutaka Yagiura, Daisuke Sakai
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Publication number: 20190255121Abstract: An object of the present invention is to provide an agent for promoting expression of N-acetylgalactosaminyltransferase that contains an extract from inflamed tissues inoculated with vaccinia virus. The present invention demonstrated that the extract from inflamed tissues inoculated with vaccinia virus promotes the expression of N-acetylgalactosaminyltransferase in intervertebral disc cells. Thus, the extract from inflamed tissues inoculated with vaccinia virus or a preparation containing the extract is useful as an agent for promoting the expression of N-acetylgalactosaminyltransferase in intervertebral disc cells.Type: ApplicationFiled: February 19, 2019Publication date: August 22, 2019Applicants: TOKAI UNIVERSITY EDUCATIONAL SYSTEM, NIPPON ZOKI PHARMACEUTICAL CO., LTD.Inventors: Daisuke SAKAI, Tomoko NAKAI, Mitsuru NAIKI, Yoji SHIBAYAMA
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Publication number: 20190225144Abstract: Provided is a notification apparatus that is capable of notifying an occupant of an open/closed state of a vehicle door, from both the inside and the outside of the vehicle. The notification apparatus is a notification apparatus provided in a vehicle, including: an interior light configured such that some light emitted therefrom passes through a window of the vehicle; a detection unit that detects an open/closed state of a door of the vehicle; and a control unit that performs lighting control on the interior light such that the interior light emits light in a lighting mode corresponding to a result of detection by the detection unit. The notification apparatus notifies an occupant in and/or out of the vehicle, of the open/closed state of the door, using light emitted from the interior light.Type: ApplicationFiled: June 15, 2017Publication date: July 25, 2019Inventors: Yuji TAKENAKA, Daisuke SAKAI
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Publication number: 20190087996Abstract: An information displaying system is configured to display a time axis region and a signal display region on a display device. The time axis region is configured to display a time axis of a biosignal along a first direction and to display a first mark on the time axis, and signal display region is configured to display a plurality of waveforms of the biosignal side by side in a second direction which is different from the first direction. In response to receiving a designation information designating a time, the information displaying system displays, on the signal display region, the plurality of waveforms for a predetermined time range including the time designated by the designation information, and displays a line extending in the second direction at a location of the waveforms corresponding to the first mark.Type: ApplicationFiled: November 16, 2018Publication date: March 21, 2019Applicant: Ricoh Company, Ltd.Inventors: Michinari SHINOHARA, Yutaka YAGIURA, Daisuke SAKAI
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Publication number: 20190077407Abstract: An onboard determination apparatus, comprising a first acquisition unit configured to acquire peripheral information of a self-vehicle detected by a first sensor, a second acquisition unit configured to acquire peripheral information of the self-vehicle detected by a second sensor of a type different from the first sensor, and a determination unit configured to determine a type of an on-road raised object on the periphery of the self-vehicle based on both the peripheral information acquired by the first acquisition unit and the peripheral information acquired by the second acquisition unit.Type: ApplicationFiled: August 20, 2018Publication date: March 14, 2019Inventors: Hiroshi Miura, Daisuke Sakai
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Publication number: 20190021676Abstract: An information processing apparatus includes a display control unit. The display control unit is configured to execute control to display a plurality of partial waveform data in parallel in a time axis direction of the plurality of partial waveform data, the plurality of partial waveform data each representing temporal change of one or more biological signals and each respectively representing biological waveform data corresponding to a respective partial time period, spots from among the biological waveform data being specifiable, the display control unit being further configured to execute control to display the spots of the plurality of partial waveform data, with emphasis, upon being specified.Type: ApplicationFiled: August 27, 2018Publication date: January 24, 2019Applicant: Ricoh Company, Ltd.Inventors: Michinari SHINOHARA, Yutaka YAGIURA, Noriyuki TOMITA, Daisuke SAKAI
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Publication number: 20180325483Abstract: An information processing apparatus includes a display control unit. The display control unit is configured to perform control to display a signal source in a superimposed manner on a plurality of biological tomographic images sliced in a predetermined direction, the signal source corresponding to a part of biological data indicating a temporal change of a biological signal, and initially display, in a display region of a screen of a display unit, a biological tomographic image on which a predetermined signal source is superimposed among the plurality of sliced biological tomographic images.Type: ApplicationFiled: July 18, 2018Publication date: November 15, 2018Applicant: Ricoh Company, Ltd.Inventors: Michinari SHINOHARA, Yutaka YAGIURA, Daisuke SAKAI