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公开(公告)号：US11453401B2
公开(公告)日：2022-09-27
申请号：US17007385
申请日：2020-08-31
发明人： Koichiro Yamauchi , Takuya Sakata , Taku Mitsumori , Kimimasa Tamura , Masataka Sano , Yosuke Morino
摘要： A closed eye determination device includes an eye opening degree detection unit that detects a degree of eye opening of a driver from each of a series of face images of a driver in time series in a latest certain period of time being acquired by a driver monitor camera, a local minimum value extraction unit that extracts a local minimum value of the degree of eye opening from a change in time series of the degree of eye opening in the certain period of time, a reference lower limit value-setting unit that sets, as a reference lower limit value of the degree of eye opening, a local minimum value in order corresponding to a blinking number of the driver in the certain period of time in order from the smallest local minimum value among local minimum values of the degree of eye opening in the certain period of time, a threshold value setting unit that sets a closed eye determination threshold value, based on the reference lower limit value, and a closed eye determination unit that determines that an eye of the driver is closed when the degree of eye opening detected from an image acquired by the driver monitor camera after the certain period of time is less than or equal to the closed eye determination threshold value.
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公开(公告)号：US11433746B2
公开(公告)日：2022-09-06
申请号：US17029105
申请日：2020-09-23
IPC分类号： B60J5/04
摘要： A protrusion is formed on a first part of an inner-cabin side wall of an installation base member of a protector with a sensor. The first part is closer to a connecting wall than a second part opposite the first part. The protrusion is on a virtual line in cross section. The virtual line is where convex substances, keys for example, hanging on passengers' clothes conceivably pass through. The virtual line extends toward a connecting point from a rear part of an automobile body closer to an interior of the automobile body than a reference line. The reference line is parallel with a direction in which a flange protrudes and extends from the connecting point. The connecting point is a part of an inner-cabin side end of a hollow part closest to an interior of the automobile body. The inner-cabin side end is connected with the installation base member.
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公开(公告)号：US11387472B2
公开(公告)日：2022-07-12
申请号：US17073280
申请日：2020-10-16
发明人： Kei Nakamuta , Hideshi Mizutani , Keisuke Kikuchi , Nobuyuki Orihashi , Tomio Yamanaka , Atsushi Nakajima , Shinichi Yatsuzuka , Masayuki Suzuki , Hiroshi Toge
IPC分类号： H01M8/04 , H01M8/04089 , H01M8/04746
摘要： The present disclosure provides an energy management system capable of improving energy efficiency. The energy management system includes: a fuel cell configured to supply energy used in a facility; a first hydrogen supply unit configured to supply hydrogen to the fuel cell by causing a power generation apparatus that uses renewable energy to perform water electrolysis; a second hydrogen supply unit configured to supply hydrogen to the fuel cell by reforming natural gas supplied via a pipeline; and a control unit configured to determine a ratio between hydrogen supplied from the first hydrogen supply unit to the fuel cell and hydrogen supplied from the second hydrogen supply unit to the fuel cell. The control unit determines the ratio in accordance with a percentage of heat energy and energy other than the heat energy with respect to the energy used in the facility.
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公开(公告)号：US11370294B2
公开(公告)日：2022-06-28
申请号：US16682432
申请日：2019-11-13
发明人： Tamotsu Tsuchida , Shun Totsuka , Ken Komatsubara , Kazuki Tsuboi
摘要： A grille shutter includes a frame, a fin supported by the frame, and brackets that are arranged respectively on opposite sides of the frame in the vehicle right-left direction and used for attaching the frame to a vehicle body. Each of the brackets is partially provided with a fragile portion.
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公开(公告)号：US11325544B2
公开(公告)日：2022-05-10
申请号：US17027806
申请日：2020-09-22
IPC分类号： B60R16/023 , B60J5/06 , E05F15/44 , G01V3/00 , B60J5/04
摘要： An inner-cabin side part of a hollow part of a protector with a sensor extends between a top end and an inner-cabin side end with an inner-cabin side apex closest to an interior of an automobile body. A distance is shorter between the inner-cabin side apex and the inner-cabin side end than between the top end and the inner-cabin side apex. An outer-cabin side part of the hollow part extends between the top end and an outer-cabin side end with an outer-cabin side apex closest to an exterior of the automobile body. A distance is shorter between the outer-cabin side apex and the outer-cabin side end than between the top end and the outer-cabin side apex. Thicknesses of an outer coat of the hollow part are increased toward the apexes from the top end, and are uniform between the apexes and the inner-cabin side end and the outer-cabin side end.
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公开(公告)号：US11292323B2
公开(公告)日：2022-04-05
申请号：US17153452
申请日：2021-01-20
发明人： Shuhei Nonami
摘要： In a sunroof unit, a movable panel includes a front sliding portion and a rear sliding portion that position an arm by sliding with the arm. When the movable panel moves in a second sliding range being a movement range of the movable panel when the rear sliding portion slides with the arm, a gap is generated between the front sliding portion and the arm.
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公开(公告)号：US11268847B2
公开(公告)日：2022-03-08
申请号：US16104218
申请日：2018-08-17
IPC分类号： B60N2/00 , G01G19/414 , B60R21/0136 , B60R21/015 , B60N2/07
摘要： A seat load detection method includes a process in which a control unit records a transition of a load detection signal and a transition of a seat load, a process in which the control unit specifies a timing when a load sensor detects a collision of a vehicle based on a transition record of the load detection signal, and a process in which the control unit calculates a correction value of the seat load based on a difference value between a stable seat load provided after the control unit detects the collision of the vehicle and a stable seat load provided before the load sensor detects the collision of the vehicle.
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公开(公告)号：US11264878B2
公开(公告)日：2022-03-01
申请号：US16342132
申请日：2017-11-22
发明人： Masayuki Ikemoto , Teppei Tsuda , Masafumi Sakuma
摘要： A rotor for a rotary electric machine, wherein: magnet insertion holes are formed, each defined by the plurality of through holes communicating with each other in the axial direction across the plurality of magnetic sheets; and each of the permanent magnets is twisted about the center axis so as to be placed into a corresponding one of the magnet insertion holes, each having opposite ends in the axial direction that are shifted from each other by an angle corresponding to the constant angle, from outside in the axial direction.
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公开(公告)号：US11260794B2
公开(公告)日：2022-03-01
申请号：US16477919
申请日：2017-10-30
发明人： Tetsuya Maruoka , Itsuko Fukushima , Kazuya Watanabe , Kinji Yamamoto , Takashi Hiramaki , Naotaka Kubota
IPC分类号： B60R1/00 , B60D1/36 , B60R11/04 , B60R16/023
摘要： A peripheral monitoring device according to one embodiment includes an acquirer configured to acquire a first rear image of a vehicle at first timing, the vehicle including a first coupler device which couples a towed vehicle; and an image processing unit configured to superimpose first identification information on the first rear image at second timing being after the first timing, the first identification information representing a position of the first coupler device at the second timing, and to display, on a display screen, the first rear image on which the first identification information has been superimposed, the display screen configured to be installed in the vehicle.
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公开(公告)号：US11250574B2
公开(公告)日：2022-02-15
申请号：US16952715
申请日：2020-11-19
发明人： Kozo Kajiwara , Takeshi Fujita
摘要： A sensor system includes: a transmission device that includes a sensor which asynchronously outputs detection data including time series information; and a reception device connected to the transmission device via a transmission line. The detection data includes coordinate information, and the transmission device includes an expansion unit configured to expand a value of the coordinate information within a range of the number of bits assigned to the coordinate information, in a case where the detection data is acquired from the sensor, and a transmission unit configured to transmit expanded detection data in which the value of the coordinate information is expanded by the expansion unit to the reception device via the transmission line.
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