Renesas Electronics Corporation

Fujikoki Corporation

Honda Motor Co., Ltd.

Mitsubishi Electric Corporation

Bridgestone Corporation

Sony Corporation

Denso Corporation

Kabushiki Kaisha Toshiba

Nec Corporation

Panasonic Corporation

Ntt Docomo, Inc.

Bridgestone Sports Co., Ltd.

Fujitsu Microelectronics Limited

Asahi Fiber Glass Company, Limited

Showa Denko K.k.

Daisuke Kondo

Koji Tateno

Kenichi Mochizuki

Tomoaki Uno

Yumi Kishita

Tsuyoshi Maeda

Yosuke Sakamoto

Yuki Nakada

Yuki Kizumi

Hiroyuki Koibuchi

Yoshifumi Banno

Seiichi Hara

Takuya Monbara

Hiroshi Hasegawa

Masashi Yamashita

Takao Harada

Sota Komae

Marika Riku

Akihiro Iwahara

Hideo Matsunaga

Motoya Iwasaki

Masato Hayashi

Hiroshi Sekine

Masashi Otsuki

Shigeki Endo

Nao Nagata

Satoshi Goto

Takayuki Maruyama

Koji Takahashi

Takayuki Matsumoto

Kiyoshi Tsurumi

Junichiro Hoshizaki

Takuji Harayama

Hirotada Iwade

Hisashi Kawabata

Kazuyuki Sakata

Hirotaka Takiguchi

Yutaka Mochizuki

Hidetoshi Ishihara

Yusaku Ono

Osamu Suga

Koji Takao

Shinichi Ochiai

Kazuya Anzawa

Osami Nishimura

Sho Kumagai

Yukio Haseba

Yoshikazu Senno

Takamitsu Mano

Emiko Sakuma

Wataru Seki

Takahiro Nomiyama

Tomoo Kobayashi

Hirofumi Taguchi

Chang Liu

Masayoshi Izuka

Tadashi Fukushima

Kenji Yanagisawa

Yushi Okuno

Toshiaki Sugioka

Hideo Shinohara

Hideto Sato

Tsuyoshi Motoyama

Motor valve

In a flow path switching valve, when a valve rod is shifted toward a first back pressure chamber, a first valve chamber is separated from the first back pressure chamber by a first valve element, and a second valve chamber is separated from an intermediate chamber by a second valve element. When the valve rod is shifted toward a second back pressure chamber, the first valve chamber is separated from the intermediate chamber by the first valve element, and the second valve chamber is separated from the second back pressure chamber by the second valve element. The valve rod has a pressure equalizing path through which the first back pressure chamber and the second back pressure chamber are connected.

Flow path switching valve

A flow channel switching valve includes a valve stem that is attached to a ball valve member. The flow channel switching valve includes a potentiometer shaft that is press-fitted into an attachment hole provided in an end surface of the valve stem, and a potentiometer that detects a rotation angle of the potentiometer shaft around an axis. The potentiometer shaft has a small-diameter portion, a medium-diameter portion, and a large-diameter portion that are sequentially connected in a direction of the axis, and is supported rotatably around the axis in the attachment hole in an inserted state before being press-fitted into the attachment hole. The large-diameter portion is press-fitted into an upper end portion of the attachment hole.

Flow channel switching valve

A first flow channel of a flow channel switching valve includes a first portion that is connected to a valve body and that is linear, a second portion that is connected such that the second portion is perpendicular to the first portion and that is linear, and a lid member that is joined such that the lid member covers an opening of a tip end of the first portion. The first flow channel also includes a pair of projecting portions that is disposed such that the projecting portions interpose the first portion therebetween in a radial direction and face each other, and a connecting portion that couples the pair of projecting portions with each other. The pair of projecting portions includes a planar surface portion that faces the valve body direction.

Valve device and method for assembling the same

The present invention provides a flow channel switching valve with a reduced number of components as well as a reduced weight, and a method for assembling the same. A valve shaft adapted to be coupled to a valve element so as to transmit torque of a rotary drive portion to the valve element is inserted through a vertical through-hole, which penetrates through the valve element in the direction of the rotation axis O (i.e., vertical direction), and through a fit-insertion hole provided in a valve body. Then, a drive gear that forms the rotary drive portion is fixed to the upper coupling portion of the valve shaft protruding from the fit-insertion hole so that the valve shaft is rotatably supported with respect to the valve body.

Flow channel switching valve and method for assembling the same

If road information indicates that a first curve zone at a near side and a second curve zone at a far side that curve in different directions are continuously located in a road, a steering assist unit of a steering assist device or a steering assist circuit finishes decreasing process of decreasing the steering assist amount when the subject vehicle passes through the first curve zone earlier than a case when the subject vehicle passes through the second curve zone.

Steering assist device and circuit

A semiconductor integrated circuit device includes a first voltage terminal, a second voltage terminal, an output terminal, a high-side MOSFET connected between the first voltage terminal and the output terminal, a low-side MOSFET connected between the output terminal and the second voltage terminal and having first and second gate electrodes, a drive circuit that complementally switches on and off the high-side MOSFET and low-side MOSFET, and a second gate electrode control circuit that generates a second gate control signal supplied to the second gate electrode of the low-side MOSFET. The second gate electrode control circuit has a voltage generating circuit that supplies a negative voltage negative in polarity relative to a voltage at the source of the low-side MOSFET, to the second gate electrode of the low-side MOSFET.

Semiconductor integrated circuit device and power supply system

A vehicle drive control device includes a drive lane detector, a drive assist unit, and a curve road steering assist unit. The drive lane detector detects a drive lane of a subject vehicle. The drive assist unit performs drive assist control to assist the subject vehicle in lane keep driving in the drive lane. The curve road steering assist unit performs steering assist for assisting the subject vehicle in turning along a curve of a curve road if the drive lane is the curve road and if the drive assist control performed by the drive assist unit is discontinued during driving on the curve road.

Vehicle drive control device

A steering control unit performs lane keeping control to cause a steering system to operate to reduce a distance between a width-direction center position of a lane and a position where the vehicle is traveling in the lane on the basis of a recognized state of the lane obtained by a lane recognizing unit. A road condition determining unit determines whether the road on which the vehicle is traveling is a straight road. A lane keeping responsivity setting unit sets, when it is determined by the road condition determining unit that the road on which the vehicle is traveling is a straight road, responsivity of the lane keeping control to the distance to be lower than responsivity set when it is determined that the road on which the vehicle is traveling is not a straight road.

Vehicle control device

Provided is a golf swing classification method that is capable of optimizing selection of a golf club. A golf swing classification method when a golf club hits a golf ball according to the present invention includes the steps of: acquiring acceleration in at least a single point on the golf club or in at least one point that follows the single point during the golf swing; and mapping a behavior of the golf club based on a time period from a time point when an absolute value of the acceleration is at a maximum to a time point when the golf club hits the golf ball.

Golf swing classification method, golf club selection method, golf swing classification device, and golf swing classification system

To reduce the number of mounted components in the power conversion device and drive device. Each high-side transistor and low-side transistor has an EGE-type structure of (emitter-gate-emitter type). A high-side driver includes a first pull-up transistor configured to apply a first positive voltage to a gate based on an emitter of the high-side transistor, and a first pull-down transistor configured to couple the gate to the emitter. A low-side driver includes a second pull-up transistor configured to apply a second positive voltage to the gate based on an emitter of the low-side transistor, and a second pull-down transistor configured to couple the gate to the emitter.

Power conversion device and drive device

A driving assist apparatus is provided. The apparatus includes a curve detection unit that detects a curve ahead of a vehicle, a driving operation assistance unit that, based on the curve detection result, provides driving operation assistance to enable the vehicle to properly pass through the curve, a diversion determination unit that determines whether the vehicle position is diverted from the curve during curve passage, a diversion-confirmed curve storage unit that, when the vehicle position is diverted from the curve, memorizes the curve as a diversion-confirmed curve, and an assistance suppression unit that, when the curve detected by the curve detection unit is the diversion-confirmed curve, suppresses the driving operation assistance by the driving operation assistance unit. When the vehicle position returns to the curve after diverting from the curve, the diversion determination unit determines that the vehicle position is not diverted from the curve.

Driving assist apparatus and driving assist method

Growing community of inventors

Tokyo, Japan

Daisuke Kondo