Patents by Inventor Shin Nakamura

Shin Nakamura 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).

  • Patent number: 11508599
    Abstract: A pick-up device 10 for picking up a semiconductor chip 100 attached to a front surface of a sheet material 110 is provided with: a stage 12 that includes a material a part or the entirety of which is capable of transmitting a destaticizing electromagnetic wave having an ionization effect and that attracts and holds a rear surface of the sheet material 110; a jacking-up pin 26 for jacking up the semiconductor chip 100 from the rear side of the stage 12; and a destaticizing mechanism 20 that destaticizes charge generated between the semiconductor chip 100 and the sheet material 110 by irradiating the rear surface of the semiconductor chip 100 with the destaticizing electromagnetic wave that is made to pass through the sheet material 110 from the rear side of the stage 12.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: November 22, 2022
    Assignee: SHINKAWA LTD.
    Inventors: Yasuyuki Matsuno, Tomonori Nakamura, Shin Takayama, Hiroshi Omata
  • Patent number: 11460228
    Abstract: An outdoor heat exchanger includes: a main heat exchange area; a sub heat exchange area; and a connecting pipe and a connecting pipe interconnecting the main heat exchange area and the sub heat exchange area. The main heat exchange area has a main heat exchange channel and a main heat exchange channel. The sub heat exchange area has a sub heat exchange channel, a sub heat exchange channel, and a sub heat exchange channel. The connecting pipe connects the sub heat exchange channel and the sub heat exchange channel to the main heat exchange channel while the sub heat exchange channels are joined together. The connecting pipe interconnects the sub heat exchange channel and the main heat exchange channel.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: October 4, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Ryuichi Nagata, Tsuyoshi Maeda, Shin Nakamura, Akira Ishibashi
  • Patent number: 11453439
    Abstract: The power control unit sets a drive interval for driving the sensor by providing power intermittently to the sensor to a first time interval when no change is detected in the sine-wave signal and the cosine-wave signal, sets to the second time interval that is shorter than the first time interval when a change in only one of the sine-wave signal and the cosine-wave signal is detected, and sets to the third time interval that is shorter than the second time interval when a change in one of the sine-wave signal and the cosine-wave signal is detected and then a change in the other is detected.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: September 27, 2022
    Assignee: NSK LTD.
    Inventors: Takayuki Kobayashi, Dai Suzuki, Shin Kumagai, Hidetaka Nakamura
  • Publication number: 20220297757
    Abstract: A rotation angle detection device including: an angular position calculation unit configured to calculate angular position information representing an angular position of the motor rotation shaft based on a first sensor signal of the first sensor; an rotation number detection unit configured to detect a rotation number of the motor rotation shaft based on a second sensor signal of a second sensor and outputs rotation number information representing the rotation number; a rotation angle calculation unit configured to calculate rotation angle information indicating a rotation angle of the motor rotation shaft based on the angular position information and the rotation number information; and a power supply unit configured to stop supplying power to the first sensor, the angular position calculation unit and the rotation angle calculation unit and to supply power to the second sensor and the rotation number detection unit when the power switch is off.
    Type: Application
    Filed: April 7, 2021
    Publication date: September 22, 2022
    Applicant: NSK LTD.
    Inventors: Takayuki KOBAYASHI, Dai SUZUKI, Shin KUMAGAI, Hidetaka NAKAMURA
  • Publication number: 20220283012
    Abstract: A rapid rise in the temperature of a liquid level sensor is prevented even at close to a vacuum atmosphere. In a material supply system that is equipped with a tank containing a liquid material and with the liquid level sensor that is provided inside the tank, and in which the liquid level sensor is a self-heating type of sensor that, when the liquid level sensor is generating heat as a result of being supplied with a predetermined normal energy, detects a liquid surface, there are provided a monitoring portion that monitors a detection value from an output signal from the liquid level sensor, and an energy control portion that, when the monitored detection value reaches a predetermined upper limit value, performs control in such a way that the energy supplied to the liquid level sensor is low-level energy that is lower than the normal energy.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 8, 2022
    Inventors: Akihiro TAGUCHI, Kensuke TSUJI, Yuki MIZUYAMA, Akihiro NAKAMURA, Shin MATSUDA
  • Publication number: 20220258653
    Abstract: A seat slider device may include: a lower rail attached to a body of a vehicle; and an upper rail attached to a seat and slidable with respect to the lower rail. The upper rail may include: a roller or a slider piece being in contact with a bottom plate of the lower rail; and a protrusion supporting the roller or the slider piece. The protrusion may be integrated with the upper rail.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 18, 2022
    Applicant: TOYOTA BODY SEIKO CO., LTD.
    Inventors: Shin SHIRAKI, Motohisa NAKAMURA, Yoshifumi NAKA
  • Publication number: 20220228818
    Abstract: In a heat exchanger, an outer diameter of a plurality of heat transfer pipes is defined as Do, a wall thickness is defined as tP, an area represented by a numerical expression of a row pitch L1×a step pitch L2 is defined as A, and an area represented by a numerical expression of ((Do?2×tP)/2)2×? is defined as B, a relation of Do<5.5 mm, a relation of (0.0219×tP2?0.0185×tP+0.0043)×ln(Do)+(1.6950×tP2+1.8455×tP+1.5416)?B/A?(0.2076×tP2?0.1480×tP+0.0545)×Do{circumflex over (?)}(?0.0021×tP2?0.0528×tP+0.0164), and a relation of B/A<0.0076×tP2?0.0417×tP+0.0574 are satisfied.
    Type: Application
    Filed: August 6, 2019
    Publication date: July 21, 2022
    Inventors: Akira YATSUYANAGI, Tsuyoshi MAEDA, Akira ISHIBASHI, Atsushi MORITA, Shin NAKAMURA
  • Publication number: 20220223034
    Abstract: A traffic light management system that manages display of traffic lights includes a communication device, a control device, and a map database. The control device performs emergency control of the display when abnormal traveling information indicating the information on an abnormally traveling vehicle is included in the information received from a communication vehicle. In the emergency control, the control device predicts a future trajectory of the abnormally traveling vehicle based on the abnormal traveling information. Next, the control device generates the emergency control signal for temporarily prohibiting passage at an intersection and a crosswalk on a road along the future trajectory based on the map information and the future trajectory. After that, the control device sends the emergency control signal to controlled traffic lights. The controlled traffic lights are each a traffic light at the intersection and the crosswalk on a road along the future trajectory.
    Type: Application
    Filed: November 23, 2021
    Publication date: July 14, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Publication number: 20220218245
    Abstract: A probe unit (30) of this optical measurement device (100) includes a base member (31) rotatable about a central axis (80), a light-transmitting probe (32) and a light-receiving probe (33) protruding in a first direction from the base member, and a plurality of pin members (34) for parting hairs, the plurality of pin members protruding in the first direction from the base member. The plurality of pin members is inclined obliquely at least either in a direction toward a central axis side of the base member or in a circumferential direction about the central axis of the base member.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 14, 2022
    Inventors: Ayaka HORI, Shin NAKAMURA, Satoshi YOMOTA, Nobuyuki AKINAGA
  • Publication number: 20220219714
    Abstract: A first vehicle includes a communication device configured to send and receive V2V information, a memory configured to store the V2V information, and a processor configured to perform abnormal traveling determination processing. A second vehicle includes a communication device configured to send and receive the V2V information, a memory configured to store the V2V information and driving environment information on the second vehicle, and a processor configured to perform objective determination processing. In the objective determination processing, whether the first vehicle is traveling abnormally is objectively determined based on the driving environment information on the second vehicle. The determination result of the objective determination processing is sent to the first vehicle. In the abnormal traveling determination processing, whether the first vehicle is traveling abnormally is determined based on this determination result.
    Type: Application
    Filed: November 30, 2021
    Publication date: July 14, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Patent number: 11384996
    Abstract: A heat exchanger includes: a plate-like fin having one end and an other end in a first direction; and a first heat transfer tube and a second heat transfer tube that each extends through the fin and that are adjacent to each other in a second direction. A portion to which the fin and the first heat transfer tube are connected and a clearance portion that separates between the fin and the first heat transfer tube are disposed between the fin and the first heat transfer tube. The clearance portion is disposed at one end side in the first direction relative to an imaginary center line that passes through a center of the first heat transfer tube in a long side direction and that extends along a short side direction.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: July 12, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Shin Nakamura, Tsuyoshi Maeda, Akira Ishibashi, Tomoyuki Hayashi
  • Patent number: 11384970
    Abstract: An auxiliary heat exchange unit of a heat exchanger has a first auxiliary heat exchange region and a second auxiliary heat exchange region. A main heat exchange unit has a first main heat exchange region, a second main heat exchange region, a third main heat exchange region, and a fourth main heat exchange region. The auxiliary heat exchange unit and the main heat exchange unit are configured to cause refrigerant to flow successively through the first auxiliary heat exchange region, the second auxiliary heat exchange region, the first main heat exchange region, the second main heat exchange region, the fourth main heat exchange region, and the third main heat exchange region when the heat exchanger functions as an evaporator.
    Type: Grant
    Filed: December 25, 2017
    Date of Patent: July 12, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yuta Komiya, Shin Nakamura, Shinya Higashiiue, Akira Ishibashi, Tsuyoshi Maeda, Ryota Akaiwa
  • Publication number: 20220204036
    Abstract: In a vehicle control system that controls a vehicle that performs autonomous driving, the vehicle control system includes an autonomous driving control device that generates a target trajectory for autonomous driving of the vehicle, and an vehicle travel control device that executes vehicle travel control that controls steering, acceleration, and deceleration of the vehicle such that the vehicle follows the target trajectory. The vehicle travel control device is configured to determine whether an operation request condition for washer operation for ejecting washer solution toward a windshield of the vehicle is satisfied, transmit an approval request for the washer operation to the autonomous driving control device when the operation request condition is satisfied, and execute the washer operation when approval for the approval request is received from the autonomous driving control device.
    Type: Application
    Filed: October 12, 2021
    Publication date: June 30, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Patent number: 11371758
    Abstract: A refrigeration cycle apparatus includes a refrigerant circuit, by pipes, connecting a compressor, a flow switching device, a first heat exchanger, an expansion device, and a second heat exchanger. As refrigerant to be circulated through the refrigerant circuit, any one of a refrigerant having saturated gas temperature under standard atmospheric pressure that is higher than that of R32 and a refrigerant mixture mainly composed of the refrigerant is used. The refrigerant circuit includes an internal heat exchanger configured to exchange heat between the refrigerant flowing through a refrigerant-inlet side of the second heat exchanger and the refrigerant flowing through a refrigerant-outlet side of the second heat exchanger.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: June 28, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventor: Shin Nakamura
  • Publication number: 20220168867
    Abstract: A dust collecting attachment removably attachable to a power tool that includes a housing and a spindle: a covering part formed such that a drive axis of a spindle passes through the inside of a suction hole in the attached state of the power tool and at least partially covers a periphery of the tool mounting part; a discharging part connected to the covering part and configured to discharge dust from the inside of the covering part; and at least one elastically deformable engagement piece connected to the covering part and having a claw configured to engage with the housing at a predetermined position of the housing.
    Type: Application
    Filed: November 29, 2021
    Publication date: June 2, 2022
    Applicant: MAKITA CORPORATION
    Inventors: Shin NAKAMURA, Takafumi KOTSUJI, Masatoshi NAKAHAMA
  • Publication number: 20220136740
    Abstract: An object is to provide a refrigeration cycle apparatus capable of reducing freezing in a lower part of a heat exchanger in which drainage water tends to accumulate and reducing an amount of refrigerant in a refrigerant circuit. The refrigeration cycle apparatus includes the refrigerant circuit 1 connecting, by refrigerant pipes, a compressor, a first expansion device, and a first heat exchanger configured to serve as evaporator during heating operation. The first heat exchanger is provided with a first heat exchange unit and a second heat exchange unit connected to the first heat exchange unit in series in the refrigerant circuit. The first expansion device is connected in parallel with the second heat exchange unit in the refrigerant circuit, and the second heat exchange unit is placed at a position lower than a position of the first heat exchange unit.
    Type: Application
    Filed: March 28, 2019
    Publication date: May 5, 2022
    Inventors: Shin NAKAMURA, Tsuyoshi MAEDA, Akira YATSUYANAGI, Atsushi MORITA, Ryuichi NAGATA, Shinya HIGASHIIUE, Akira ISHIBASHI, Shigeyoshi MATSUI, Atsushi TAKAHASHI
  • Publication number: 20220134528
    Abstract: A power tool includes a motor, a spindle, an inner housing, an outer housing formed by an upper member and a lower member, a pair of interposing members and a pair of elastic members. The interposing members are arranged leftward and rightward of the inner housing, respectively, and fixedly connected to a first member, which is one of the upper member and the lower member, and at least partially in contact with an inner surface of the first member. The elastic members are held between a left portion of the inner housing and one of the interposing members and between a right portion of the inner housing and the other of the interposing members, respectively. A first end portion of each of the interposing members has at least one first surface extending to be closer to the inner housing toward a tip end of the first end portion.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 5, 2022
    Applicant: MAKITA CORPORATION
    Inventors: Takafumi KOTSUJI, Shin NAKAMURA, Akira MIZUTANI, Masatoshi NAKAHAMA, Yoshihiro OZEKI
  • Publication number: 20220063141
    Abstract: A compression molding device, which can obtain a high compression molding force without lowering the efficiency of article production, and whose molding means has a long service life, is provided. In the compression molding device, a one-side mold assembly moving means (58) includes a toggle link mechanism including two links (62) and (64), and a toggle link mechanism operating means (60), while an opposite-side mold assembly moving means (108) includes a hydraulic cylinder mechanism. When a one-side mold assembly (16) and an opposite-side mold assembly (18) are to be brought from an open state into a closed state, the one-side mold assembly (16) is first moved to a nearly closed state by the one-side mold assembly moving means (58), and then the opposite-side mold assembly (18) is moved from the nearly closed state to the closed state by the opposite-side mold assembly moving means (108).
    Type: Application
    Filed: December 9, 2019
    Publication date: March 3, 2022
    Inventors: Akio SATO, Yoshihiro KAITSUKA, Shin NAKAMURA, Keitaro HAYASHI, Hiroshi TAKAHASHI, Mitsuo KUMATA, Yukihito NOZAKI, Tomoho KIKUCHI, Kunihiko HATAZAWA
  • Patent number: 11112150
    Abstract: A heat exchanger includes a fin having a first through hole into which a first heat transfer tube is inserted and a second through hole into which a second heat transfer tube is inserted and including a first end portion and a second end portion, in which a virtual straight line passing through end portions on the first end portion side of the first heat transfer tube and the second heat transfer tube is a first virtual straight line, a virtual straight line passing through end portions on the second end portion side of the first heat transfer tube and the second heat transfer tube is a second virtual straight line, a region between the first end portion and the first virtual straight line is a first drainage region, a region between the second end portion and the second virtual straight line is a second drainage region, and a region enclosed by the first heat transfer tube, the second heat transfer tube, the first virtual straight line and the second virtual straight line is a water introducing region, a fir
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: September 7, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tsuyoshi Maeda, Shin Nakamura, Akira Yatsuyanagi
  • Publication number: 20210207900
    Abstract: A heat exchanger, a heat exchanger unit, and a refrigeration cycle apparatus improve a heat exchange performance, a discharge performance, and a frosting resistance, and each include: a flat tube; a fin formed in the shape of a plate having a plate surface extending in a longitudinal direction of the fin that is perpendicular to a width direction thereof, coincides with an up/down direction, and crosses the tube axis of the flat tube; and a first water conveyance member provided below the fin.
    Type: Application
    Filed: July 27, 2018
    Publication date: July 8, 2021
    Inventors: Shin NAKAMURA, Tsuyoshi MAEDA, Akira YATSUYANAGI