Kabushiki Kaisha Toshiba

Seiko Epson Corporation

Other

Mitsubishi Heavy Industries Limited

Mitsubishi Materials Corporation

Oki Electric Industry Co., Ltd.

Hitachi Global Storage Technologies Netherlands B.v.

Tsubakimoto Chain Company

Wisconsin Alumni Research Foundation

Hitachi Chemical Company, Ltd.

Toshiba Mitsubishi-electric Industrial Systems Corporation

Nec Electronics Corporation

Showa Denko K.k.

Hgst Netherlands, B.v.

Kyoto University

Masayuki Ishikawa

Genichi Hatakoshi

Hideto Sugawara

Koichi Nitta

Yukie Nishikawa

Takehiro Yamamoto

Hidetoshi Fujimoto

Masaaki Onomura

Masahiro Yamamoto

Shinya Nunoue

Shinji Saito

Yukio Watanabe

Yoshiaki Sugizaki

Akihiro Kojima

Hideo Tamura

Hideki Shibata

Yosuke Itasaka

Kazuhiko Itaya

Yasuo Ohba

Haruhiko Okazaki

Mariko Suzuki

Satoshi Komoto

Takayuki Hagita

Johji Nishio

Akihiro Fukuzawa

Hideaki Takahashi

Koji Nakano

Takayuki Takashige

Hiroaki Yoshida

Tadashi Kasai

Jiro Tanuma

Yoichiro Tabata

Hiromichi Tanaka

Hiroyuki Kamitani

Satoru Yanabu

Hector Floyd Deluca

Yasutaka Nakashiba

Minoru Watanabe

Tsuyoshi Matsumoto

Hiroshi Yamazaki

Hiroshi Kikuchi

Yasuhiro Suzuki

Yoshihiro Kokubun

Tetsuro Komatsu

John Rennie

Kuniaki Konno

Tadashi Umeji

Takeshi Hirano

Hajime Okuda

Hideo Shiozawa

Motoyuki Yamamoto

Chisato Furukawa

Yuki Ichise

Atsushi Kiyohara

Mitsuru Kishimoto

Hideaki Ishimizu

Nobuya Nakagawa

Yujiro Okihara

Takafumi Nakamura

Masahiko Kobayashi

Masaki Okajima

Akinori Yoshioka

Ryo Saeki

Susumu Nishiwaki

Tetsuya Saitsu

Takayuki Watanabe

Noriyuki Hasegawa

Naoto Kawauchi

Goshi Iketaka

Masato Ito

Satoshi Sasaki

Masanori Takahashi

Kenji Kuroki

Yasunori Ueno

Kensuke Futahashi

Katsumi Ogi

Hajime Ozaki

Kazuhiko Yamasaki

Katsutoshi Shibayama

Kensaku Isohata

Minoru Shindo

Isao Matsunaga

Paul G Ahlquist

Katsumi Suzuki

Tatsuya Sato

Noboru Ooishi

Chihiro Komori

Naoji Akutsu

Hirokazu Andou

Susumu Kurosawa

Megumu Tsuruta

Minoru Kawada

Kiyoshige Ochi

Norihito Matsukawa

Sachiko Yamada

Hatsuo Yotsumoto

Akifumi Mishima

Kenichi Kuramoto

Gento Ichikawa

Akihumi Mishima

A forklift includes a vehicle and a cargo handling device. The cargo handling device includes a mast, a lift bracket, and a pair of forks that includes claw portions, the forks being separated from each other in a vehicle width direction. The vehicle includes a vehicle main body, and a pair of straddle legs that is provided such that the straddle legs extend to the front side from a lower portion of the vehicle main body and the cargo handling device is interposed between the straddle legs in the vehicle width direction and that supports the mast such that the cargo handling device is movable forward and backward between an advance position and a retreat position, and front ends of the claw portions are positioned behind front ends of the straddle legs when the cargo handling device is at the retreat position.

Forklift, cargo handling system, loading method, and forklift control device

An initial setting method of an unmanned forklift is an initial setting method when the unmanned forklift is introduced in a facility including a rack structure, which includes placing a palette for adjustment on a palette placing part of the rack structure using the unmanned forklift on the basis of a preset operation program, acquiring relative position information between the palette for adjustment and the rack structure using a position information acquisition part included in the palette for adjustment, and calculating the shift amount of the palette for adjustment placed on the rack structure with respect to the palette placing part on the basis of the relative position information.

Initial setting method of unmanned forklift, palette for adjustment, and adjustment system of unmanned forklift

An electronic component includes a ceramic element, glass-containing Au layers formed on both surfaces of the ceramic element, and an Au&#x2014;Sn alloy layer formed on at least one of the glass-containing Au layers; the electronic component further includes a pure-Au layer between the glass-containing Au layer and the Au&#x2014;Sn alloy layer; furthermore, the Au&#x2014;Sn alloy layer has an Au&#x2014;Sn eutectic structure.

Electronic component and method of manufacturing electronic component

The invention provides a power module substrate with a heat sink, which includes a power module substrate provided with an insulating substrate, a circuit layer provided on one surface of the insulating substrate and a metal layer provided on the other surface of the insulating substrate. The heat sink is bonded to the power module substrate via a bonding layer () to a surface on an opposite side to the insulating substrate of the metal layer. Bonding layer is a sintered body of silver particles, a porous body having a relative density in a range of 60% or more and 90% or less, and having a thickness in a range of 10 &#x3bc;m or more and 500 &#x3bc;m or less.

Heat sink-equipped power module substrate and manufacturing method for heat sink-equipped power module substrate

An oscillator includes a resonator and an integrated circuit, the integrated circuit includes an oscillation circuit that oscillates the resonator, a temperature sensor, a temperature compensation circuit that compensates for temperature characteristics of the resonator based on an output signal of the temperature sensor, an output circuit that receives a signal output from the oscillation circuit and outputs an oscillation signal, and a heat generating circuit, and in the heat generating circuit, a current flows in a first period after supply of a power supply voltage from the outside is started to generate heat and no current flows in the second period after the first period ends.

Oscillator, electronic device, and vehicle

An electric compressor motor housing is provided with: a motor housing main body (), the interior of which is a cylindrical space for internally equipping a motor, and in which a plurality of refrigerant passages are formed around the cylindrical space, in the direction of the motor axis; an inverter accommodating portion () provided in an upper portion of the outer periphery of the motor housing main body (); compressor attachment feet () provided in a plurality of locations in upper and lower portions of the outer periphery of the motor housing main body (); and a refrigerant intake port () provided on a side surface toward the rear end of the motor housing main body (); wherein one or more lines of ribs () are provided on the outer peripheral side surface of the motor housing main body (), protruding outward and extending in the vertical direction.

Electric compressor motor housing, and vehicle-mounted electric compressor employing same

A circuit device includes a first pad and a second pad that are disposed in a first pad disposition region along a first side; a third pad and a fourth pad that are disposed in a second pad disposition region along a second side which faces the first side; and a first to fourth electrostatic protection circuits that are disposed in a circuit disposition region between the first pad disposition region and the second pad disposition region and are connected to the first to fourth pads.

Circuit device, oscillator, electronic apparatus, and moving object

Provided is an air conditioning apparatus that is capable of suppressing increases in volume and cost of the apparatus and performing more suitable overheating protection. An electric compressor is an inverter-integrated electric compressor () integrally including a compressor (), an electric motor () that drives the compressor (), and an inverter () including a temperature sensor () that detects the temperature in the vicinity of a semiconductor switching device, wherein a controller () estimates a discharge temperature of the compressor () on the basis of a correlation of respective pressure loading characteristics for the detected temperature of the inverter (), for the rotational speed of the compressor (), and for the motive force of the compressor () in a refrigerating cycle ().

Air conditioning apparatus

A circuit device includes an oscillation circuit configured to cause a resonator to oscillate, a clock signal output circuit configured to output a clock signal based on an oscillation signal from the oscillation circuit, a temperature compensation circuit configured to perform temperature compensation on an oscillation frequency of the oscillation signal, a low-potential-side power supply pad to which low-potential-side electric power is supplied, a high-potential-side power supply pad to which high-potential-side electric power is supplied, and an inter-power-supply capacitor provided between a low-potential-side power supply line electrically continuous with the low-potential-side power supply pad and a high-potential-side power supply line electrically continuous with the high-potential-side power supply pad. The inter-power-supply capacitor is formed of at least two metal layers provided in a region where the temperature compensation circuit is disposed in a plan view.

Circuit device, oscillator, electronic apparatus, and vehicle

An oscillation circuit includes an amplification circuit that causes a resonator to oscillate, and a variable capacitance circuit whose capacitance value is controlled on the basis of a control voltage. The variable capacitance circuit includes a first variable capacitive element in which an inflection point voltage in a change characteristic of a capacitance value for the control voltage is a first voltage, and a second variable capacitive element in which an inflection point voltage in a change characteristic of a capacitance value for the control voltage is a second voltage which is different from the first voltage. A capacitance value of the first variable capacitive element when the control voltage is the first voltage is different from a capacitance value of the second variable capacitive element when the control voltage is the second voltage.

Oscillation circuit, circuit device, oscillator, electronic apparatus, and vehicle

Provided is a motor rotor which, without changing an integral fastening structure relying on swage pins, increases resistance to the excessive excitation force of the motor rotor and which can easily prevent decreases in fastening strength; a motor that uses the motor rotor, and an electric compressor are also provided. This motor rotor is provided with a cylindrical rotor core comprising multiple laminated magnetic steel sheets, end plates and balance weights laminated on both ends of the rotor core, and multiple headed swage pins which are inserted from one side and which integrally fasten the rotor core, the end plates and the balance weights. The material of the balance weight arranged to the head of the swage pin is harder than that of the swage pin, and the material of the balance weight arranged to the swage part of the swage pin is softer than that of the swage pin.

Motor rotor, motor using this and electric compressor

An electronic device includes a first conductive pattern and a second conductive pattern that are disposed on a main surface of an insulating substrate, a first electrode pattern that is electrically connected to the first conductive pattern, and a vibrator element that is disposed on the main surface, and the area of a first section in which the first conductive pattern overlaps the first electrode pattern is greater than the area in which the other conductive pattern overlaps the first electrode pattern in a plan view.

Electronic device, circuit substrate for electronic device, electronic apparatus, and moving object

An electric compressor includes a compression unit that compresses a refrigerant, an electric motor that is coupled with the compression unit via a main shaft and a housing that accommodates the compression unit and the electric motor. The electric compressor further includes an end-side bearing holding part that is provided near an axial end of the housing closer to the electric motor and a rolling bearing that has an outer ring press-fitted into the end-side bearing holding part and an inner ring into which an end of the rotating shaft is press-fitted, and that supports the main shaft, in which an opening into which an assembly jig for supporting the rolling bearing when the main shaft is press-fitted into the inner ring can be inserted and removed is provided in an end surface of the housing near the end-side bearing holding part.

Electric compressor with blocking plate

Provided is an air conditioning apparatus that is capable of suppressing increases in volume and cost of the apparatus and performing more suitable overheating protection. An electric compressor is an inverter-integrated electric compressor integrally including a compressor, an electric motor that drives the compressor, and an inverter including a temperature sensor that detects the temperature in the vicinity of a semiconductor switching device, wherein a controller estimates a discharge temperature of the compressor on the basis of a correlation of respective pressure loading characteristics for the detected temperature of the inverter, for the rotational speed of the compressor, and for the motive force of the compressor in a refrigerating cycle.

An electric compressor includes a motor, a scroll compression mechanism, a housing, a circuit unit, a circuit housing housing the circuit unit and integrated with the housing. The electric compressor includes a heat sink provided on a circuit unit side of a partition wall so as to project to be brought into contact with a semiconductor element of a power substrate, facing the partition wall that erects along a vertical direction to separate the inside of the housing from the circuit housing. The heat sink has a lower surface and an upper surface formed into a cylindrical shape so that width of an upper end portion and a lower end portion of the heat sink gradually decreases to reach a tip portion.

Device having heat sink

Growing community of inventors

Yokohama, Japan

Masayuki Ishikawa