Patents by Inventor Daiki Yamamoto
Daiki Yamamoto 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: 20240101925Abstract: Object A grease composition having a low dust generation, long life, and low low-temperature torque under an ultra high-speed, high-temperature environment with a rotational speed exceeding 30000 rpm is provided, and by applying the grease composition to a rolling bearing, the rolling bearing having a low dust generation, long life and low low-temperature torque, and a motor including such a rolling bearing are also provided. Resolution Means Provided are: a grease composition containing a base oil and a thickener, the base oil including a fluorine oil, an ester oil, and a polyalphaolefin oil, and the thickener including a fluorine-based thickener, a urea-based thickener, and a barium complex soap thickener, each of these components being included in the grease composition at a predetermined proportion; a rolling bearing filled with the grease composition; and a motor including the rolling bearing.Type: ApplicationFiled: October 12, 2020Publication date: March 28, 2024Inventors: Yusuke ASAI, Shintaro TAKATA, Daiki YAMAMOTO
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Publication number: 20230353022Abstract: In a motor device, since a first conductive plate and a second conductive plate are provided to cover a housing, it is possible to prevent electrical noise from being radiated to the outside of the housing, and thus it is possible to take more sufficient countermeasures against electrical noise. Therefore, it is possible to further suppress adverse effects on in-vehicle equipment such as a car audio. In addition, since the first conductive plate and the second conductive plate are respectively electrically connected and collectively fixed by the first fixing member and the second fixing member, the assemblability of the sunroof motor can also be improved.Type: ApplicationFiled: February 13, 2023Publication date: November 2, 2023Applicant: MITSUBA CorporationInventors: Yasushi Yoshida, Daiki Yamamoto, Yutaro Jo
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Publication number: 20230318400Abstract: In a motor device, since the bearing support member mounted to the housing and supporting, from the axial direction, the another axial side of the ball bearing (outer race) includes the annular support part (annular flat surface) which supports, from the axial direction, the entire circumference of the another axial side of the ball bearing (outer race), tilting of the ball bearing with respect to the housing can be suppressed in the case where a lateral force acts on the rotating shaft. Therefore, it is possible to improve the fixing strength of the ball bearing to the housing, and thus suppress rattling of the speed reduction mechanism.Type: ApplicationFiled: February 13, 2023Publication date: October 5, 2023Applicant: MITSUBA CorporationInventors: Naoki Ogata, Yutaro Jo, Daiki Yamamoto
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Publication number: 20230188847Abstract: An image sensor comprises a pixel array in which pixels are arranged in a matrix form, and phase-difference signals in a horizontal direction are output from a first pixel group of the pixel array via a first signal output line, and phase-difference signals in a vertical direction are output from a second pixel group, which is different from the first pixel group of the pixel array, via a second signal output line, and number of pixels of the phase-difference signals in the horizontal direction output via the first signal output line and number of pixels of the phase-difference signals in the vertical direction output via the second signal output line are different.Type: ApplicationFiled: December 8, 2022Publication date: June 15, 2023Inventors: Daiki YAMAMOTO, Tomonaga IWAHARA
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Publication number: 20230122172Abstract: An image capturing apparatus comprises a pixel array in which a plurality of column output lines including a first column output line and a second column output line are arranged for each column; and a readout circuit configured to read out signals from the pixels via the column output lines, wherein the readout circuit performs a first read-out scan of reading out signals via the first column output line from a first pixel group of the pixel array, and a second read-out scan of reading out signals via the second column output line from a second pixel group, and the readout circuit reads out a phase-difference signal of a horizontal direction by the first read-out scan, and reads out a phase-difference signal of a vertical direction by the second read-out scan.Type: ApplicationFiled: October 11, 2022Publication date: April 20, 2023Inventors: Tomonaga Iwahara, Daiki Yamamoto
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Publication number: 20230123788Abstract: The vehicle traveling control device performs control to secure the vehicle-to-vehicle distance between the preceding vehicle and the own vehicle when the lateral position of the preceding vehicle traveling in the adjacent lane reaches the reference lateral position. The vehicle traveling control device includes a speed calculating unit that calculates a relative lateral speed of the preceding vehicle with respect to the own vehicle, a reference position setting unit that sets a reference lateral position based on the relative lateral speed, and a vehicle control unit that controls the traveling of the own vehicle when the preceding vehicle reaches the reference lateral position. The reference position setting unit sets the reference lateral position to the side farther from the own vehicle as the relative lateral speed is smaller.Type: ApplicationFiled: September 28, 2022Publication date: April 20, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Daiki Yamamoto
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Patent number: 11555161Abstract: A grease composition for resin lubrication, the grease composition to be applied to a sliding surface made of resin, the grease composition containing: a fluorine-based base oil (a kinematic viscosity at 40° C. of 300 mm2/s or higher) and a synthetic hydrocarbon oil as base oils; a fluorine-based thickener, and a lithium soap thickener or a lithium complex soap thickener as thickeners; and a fluorine-based surfactant and an extreme pressure additive as additives; and a resin sliding member (slide switch) having a sliding surface made of resin, the sliding surface provided by application with the grease composition.Type: GrantFiled: March 10, 2022Date of Patent: January 17, 2023Assignee: MINEBEA MITSUMI Inc.Inventors: Daiki Yamamoto, Yusuke Asai, Motojiro Tsuna
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Publication number: 20230009606Abstract: An indication of an intention of making a lane change to an adjacent lane that is issued from a preceding vehicle that travels in the same lane as an own vehicle is sensed while causing the own vehicle to travel while following the preceding vehicle. When the indication of the intention of making the lane change is sensed, deviation of the preceding vehicle toward the adjacent lane from an occupied region that is occupied by the own vehicle in traveling in the lane is sensed. Then, when deviation of the preceding vehicle from the occupied region is sensed, acceleration suppression for causing the own vehicle to travel while following the preceding vehicle is canceled.Type: ApplicationFiled: June 6, 2022Publication date: January 12, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Daiki Yamamoto
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Publication number: 20220306963Abstract: A grease composition for resin lubrication, the grease composition to be applied to a sliding surface made of resin, the grease composition containing: a fluorine-based base oil (a kinematic viscosity at 40° C. of 300 mm2/s or higher) and a synthetic hydrocarbon oil as base oils; a fluorine-based thickener, and a lithium soap thickener or a lithium complex soap thickener as thickeners; and a fluorine-based surfactant and an extreme pressure additive as additives; and a resin sliding member (slide switch) having a sliding surface made of resin, the sliding surface provided by application with the grease composition.Type: ApplicationFiled: March 10, 2022Publication date: September 29, 2022Inventors: Daiki YAMAMOTO, Yusuke ASAI, Motojiro TSUNA
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Publication number: 20220171908Abstract: There is an on-site process as at least part of an OT-side process. The on-site process includes one or more tasks that start and finish for each of one or more targets. A pseudo model that simulates such an on-site process is prepared. A support system executes the pseudo model, and executes an IT-side process, based on pseudo execution data that is data obtained by executing the pseudo model.Type: ApplicationFiled: September 24, 2021Publication date: June 2, 2022Inventors: Masaki SAWAHATA, Akinori YOKOI, Daiki YAMAMOTO
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Patent number: 11217976Abstract: An electric wire fixing structure includes a first half hole part and a second half hole part formed by dividing an electric wire hole through which an electric wire is passed; an electric wire fixing part formed in a shape along the first half hole part when viewed in the axial direction of the electric wire hole, the electric wire fixing part extending from the first half hole part in the axial direction of the electric wire hole; and a fixing member wound around the electric wire and the electric wire fixing part together, so as to fix the electric wire to the electric wire fixing part.Type: GrantFiled: October 27, 2019Date of Patent: January 4, 2022Assignee: YAZAKI CORPORATIONInventors: Kei Tomita, Daiki Yamamoto
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Patent number: 11174450Abstract: The invention provides a grease composition for lubrication of a sliding surface made of resin, including a fluorine-based base oil and a synthetic hydrocarbon oil as a base oil; a fluorine-based thickener, and a lithium soap thickener or a lithium complex soap thickener as a thickener; and an extreme pressure additive as an additive. The invention also provides a sliding member including a sliding surface made of a resin wherein the grease composition for lubrication is applied to the sliding surface made of a resin.Type: GrantFiled: July 26, 2019Date of Patent: November 16, 2021Assignee: Minebea Mitsumi Inc.Inventors: Yusuke Asai, Daiki Yamamoto, Takuya Kitajima, Motojiro Tsuna
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Patent number: 10843643Abstract: An insertion coupling structure includes a base portion that is in contact with a surface on one side in a thickness direction of a coupling member, a clamping portion that faces a surface on the other side of the coupling member, a rigid supporting portion that is provided to the clamping portion in a rib-like shape along an insertion direction that intersects the thickness direction of the coupling member and in which the coupling member is inserted, and is in contact with the surface on the other side of the coupling member, and an elastic supporting portion that has rigidity lower than the rigidity of the rigid supporting portion.Type: GrantFiled: October 31, 2019Date of Patent: November 24, 2020Assignee: YAZAKI CORPORATIONInventors: Kei Tomita, Daiki Yamamoto, Suguru Sakai
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Patent number: 10819045Abstract: A bonder cap includes a plurality of electrical wire bundles each having conductor parts in a plurality of electrical wires therein connected together and covered by a bonder cap; a tying member configured to tie the bonder caps together by being integrally wound around the bonder caps that are included in the electrical wire bundles; and an accommodating part into which the bonder caps that have been tied together by the tying member are inserted and in which the bonder caps are integrally accommodated.Type: GrantFiled: November 25, 2019Date of Patent: October 27, 2020Assignee: YAZAKI CORPORATIONInventors: Kei Tomita, Daiki Yamamoto
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Publication number: 20200172030Abstract: An insertion coupling structure includes a base portion that is in contact with a surface on one side in a thickness direction of a coupling member, a clamping portion that faces a surface on the other side of the coupling member, a rigid supporting portion that is provided to the clamping portion in a rib-like shape along an insertion direction that intersects the thickness direction of the coupling member and in which the coupling member is inserted, and is in contact with the surface on the other side of the coupling member, and an elastic supporting portion that has rigidity lower than the rigidity of the rigid supporting portion.Type: ApplicationFiled: October 31, 2019Publication date: June 4, 2020Inventors: Kei Tomita, Daiki Yamamoto, Suguru Sakai
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Publication number: 20200176894Abstract: A bonder cap includes a plurality of electrical wire bundles each having conductor parts in a plurality of electrical wires therein connected together and covered by a bonder cap; a tying member configured to tie the bonder caps together by being integrally wound around the bonder caps that are included in the electrical wire bundles; and an accommodating part into which the bonder caps that have been tied together by the tying member are inserted and in which the bonder caps are integrally accommodated.Type: ApplicationFiled: November 25, 2019Publication date: June 4, 2020Inventors: Kei Tomita, Daiki Yamamoto
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Publication number: 20200176961Abstract: an electric wire fixing structure includes a first half hole part and a second half hole part formed by dividing an electric wire hole through which an electric wire is passed; an electric wire fixing part formed in a shape along the first half hole part when viewed in the axial direction of the electric wire hole, the electric wire fixing part extending from the first half hole part in the axial direction of the electric wire hole; and a fixing member wound around the electric wire and the electric wire fixing part together, so as to fix the electric wire to the electric wire fixing part.Type: ApplicationFiled: October 27, 2019Publication date: June 4, 2020Inventors: Kei Tomita, Daiki Yamamoto
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Publication number: 20200032157Abstract: The invention provides a grease composition for lubrication of a sliding surface made of resin, including a fluorine-based base oil and a synthetic hydrocarbon oil as a base oil; a fluorine-based thickener, and a lithium soap thickener or a lithium complex soap thickener as a thickener; and an extreme pressure additive as an additive. The invention also provides a sliding member including a sliding surface made of a resin wherein the grease composition for lubrication is applied to the sliding surface made of a resin.Type: ApplicationFiled: July 26, 2019Publication date: January 30, 2020Inventors: Yusuke ASAI, Daiki YAMAMOTO, Takuya KITAJIMA, Motojiro TSUNA
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Patent number: 8297009Abstract: To provide a solar cell module capable of discharging rain water or the like even when the solar cell module is installed outdoor such as on the roof, and rain water or the like flows into the solar cell module. A solar cell module 1 includes a solar cell panel 9 having a primary side and a secondary side adjacent to the primary side, a primary frame member 10 disposed along the primary side, and a secondary frame member 20a disposed along the secondary side. The primary frame member 10 and the secondary frame member 20a include a holding unit that holds the solar cell panel 9. The primary frame member 10 includes, below the holding unit of the primary frame member 10, an end face 17a that is open at an end portion in a lengthwise direction of the primary frame member 10 and a primary interior space 17 communicating with the interior from the end face 17a.Type: GrantFiled: June 15, 2009Date of Patent: October 30, 2012Assignee: Sharp Kabushiki KaishaInventor: Daiki Yamamoto
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Publication number: 20110088781Abstract: To provide a solar cell module capable of discharging rain water or the like even when the solar cell module is installed outdoor such as on the roof, and rain water or the like flows into the solar cell module. A solar cell module 1 includes a solar cell panel 9 having a primary side and a secondary side adjacent to the primary side, a primary frame member 10 disposed along the primary side, and a secondary frame member 20a disposed along the secondary side. The primary frame member 10 and the secondary frame member 20a include a holding unit that holds the solar cell panel 9. The primary frame member 10 includes, below the holding unit of the primary frame member 10, an end face 17a that is open at an end portion in a lengthwise direction of the primary frame member 10 and a primary interior space 17 communicating with the interior from the end face 17a.Type: ApplicationFiled: June 15, 2009Publication date: April 21, 2011Inventor: Daiki Yamamoto