Tdk Corporation

Mitsubishi Denki Kabushiki Kaisha

Nec Corporation

Kabushiki Kaisha Toshiba

Hitachi, Ltd.

Sharp Kabushiki Kaisha Corporation

Canon Kabushiki Kaisha

Ntt Docomo, Inc.

Other

Ricoh Company, Ltd.

Nippon Telegraph and Telephone Corporation

Honda Motor Co., Ltd.

Fuji Photo Film Company, Limited

Casio Computer Co., Ltd.

Olympus Corporation

Hiroshi Suzuki

Yuichiro Tokunaga

Daisuke Urabe

Kohei Teramoto

Tadatsugu Imura

Yugo Asai

Noriyuki Hayashi

Kazuhiko Fukawa

Tsutomu Kobayashi

Toshihiro Kuroshima

Makoto Ozaki

Hiroto Kawaguchi

Kazunori Arimitsu

Hiroki Inoue

Masaaki Taguchi

Yosuke Dammoto

Yasuaki Jinnai

Yusuke Ohwatari

Takahiro Inoue

Byeongil An

Shinsuke Shikama

Motoki Ebisu

Toshio Tomonari

Satoshi Suyama

Takashi Shiraishi

Takaya Futae

Takahiro Asai

Ryota Yamada

Kuniko Kojima

Hitoshi Yoshino

Yoshikazu Kojima

Hiroaki Takasu

Takao Yokoyama

Hideki Sasaki

Takahiro Kinoshita

Hiroshi Osawa

Hiroshi Sekiguchi

Masaaki Kamiya

Yuta Negishi

Tsuneo Yamazaki

Yuma Komaya

Tadashi Kanzaka

Yoshitomo Noda

Mitsugu Sato

Takashi Kono

Yasuyuki Yamada

Osamu Ito

Muneyuki Fukuda

Mutsuhiro Mori

Minoru Kubota

Akira Matsui

Satoru Kobayashi

Takashi Yoshida

Isao Tomita

Takashi Yoshimoto

Naoki Okamoto

Toyotaka Yoshida

Hiroyuki Ito

Yoichi Ose

Akira Sato

Hitoshi Shimizu

Yoshinobu Kimura

Masaki Shiraishi

David A Horne

Kazuhiro Tanaka

Yoshihito Hirano

Katsumi Kobayashi

Takao Suzuki

Naomasa Suzuki

Toshio Suzuki

Akira Kubo

Kenichiro Iwakiri

Hiromasa Fujii

Takashi Ogawa

Hiroshi Okamura

Hideaki Arita

Yukio Yamashita

Takeshi Ogita

Toshihiko Miyake

Syunichi Kunihiro

Junichi Sakano

Katsuya Kato

Toshiyuki Ando

Ryouichi Takeuchi

Ryoji Okabe

Wataru Sasaki

Takefumi Yamada

Yoji Akiyama

Toru Hoshi

Tsuyoshi Kitamura

Shusou Wadaka

Masahiro Sato

Wataru Kimura

Hironobu Abe

Tetsuya Inoue

Yoshito Mukaida

Izumi Mikami

Katsuyuki Osako

Kouki Sato

Takashi Goto

There is provided a sliding component that supplies a sealed fluid to a leakage side in a gap between sliding surfaces to exhibit high lubricity and has a small leakage of the sealed fluid. A sliding component that has an annular shape and is disposed in a place where relative rotation is performed in a rotary machine, includes a plurality of dynamic pressure generating mechanisms provided in a sliding surface of the sliding component, each of the dynamic pressure generating mechanisms including a deep groove portion that communicates with a leakage side, and a plurality of shallow groove portions that communicate with the deep groove portion and are arranged in a circumferential direction in parallel relationship to each other.

Sliding component

There are provided sliding components that allow sliding surfaces to smoothly slide against each other regardless of whether a relative rotation direction is a forward rotation or a reverse rotation. The sliding components and include: a pair of sliding surfaces and disposed to face each other at a location where a relative rotation takes place when a rotating machine is driven. The sliding surface is provided with a first dynamic pressure generating groove communicating with a radially outer-side space and extending in one circumferential direction, a second dynamic pressure generating groove extending in the opposed circumferential direction, and a conduit groove communicating with the space. The conduit groove includes an annular groove and a communication groove communicating between the annular groove and the space. The second dynamic pressure generating groove is disposed closer to the space than the annular groove, and communicates with the annular groove.

Sliding components

There is provided a sliding component that allows sliding surfaces to smoothly slide against each other from a low-speed state to a high-speed state in both forward and reverse relative rotation directions. A deep groove is provided that partitions a fluid-side region where a fluid-side groove and a fluid-side reverse groove are provided and a leakage-side region where leakage-side grooves and leakage-side reverse grooves are provided off from each other.

Provided is a sliding component capable of stably reducing the frictional resistance between sliding surfaces entailing eccentric rotation. A sliding component has a sliding surface relatively sliding with eccentric rotation. The sliding surface is provided with a dynamic pressure generation groove defined by side walls extending in a circumferential direction. At least one of the side walls is formed in a waveshape with amplitude in a radial direction.

A sliding component having an annular shape is disposed in a place where relative rotation is performed in a rotary machine, in which a plurality of dynamic pressure generating mechanisms are provided in a sliding surface of the sliding component, each including a deep groove portion that communicates with an outer diameter side, and at least one shallow groove portion that communicates with the deep groove portion and extends in a circumferential direction, and the deep groove portion is provided with a trap portion that suppresses a sealed liquid in the deep groove portion from leaking to a leakage side.

A server apparatus includes a communication unit and a matching unit. The communication unit receives a matching request including an ID (Identifier) of an authentication algorithm supported by a terminal. The matching unit processes the matching request by using a registered user database in which IDs of users, feature values generated from biological information about the users, and IDs of authentication algorithms that can use the generated feature values are stored in association with each other.

Server apparatus, terminal, authentication system, authentication method, and storage medium

The vehicle horn configuration structure includes: a bumper beam arranged at a front of a vehicle and extending in a vehicle left-right direction; a bumper cover arranged at a position forward of the bumper beam in a vehicle front-rear direction; a horn component arranged at a position rearward of the bumper beam in the vehicle front-rear direction, and arranged at a position so that a sound-emitting part faces downward in a vehicle up-down direction and is located above a lower end of the bumper beam; and a duct component extending in the vehicle front-rear direction and arranged at a position located between the horn component and the bumper cover in the vehicle front-rear direction to guide a sound of the horn component to an opening provided on the bumper cover.

Vehicle horn configuration structure

A sliding component having an annular shape is disposed at a relative rotation point of a rotating machine. A plurality of dynamic pressure generation mechanisms are provided on a sliding surface of the sliding component each including a first groove portion communicating with a leak side and a pair of second groove portions and communicating with the first groove portion and extending on both sides in a circumferential direction. Extension-direction end surfaces and of the second groove portions and are disposed on a sealing target fluid side as compared with a communication portions between the first groove portion and each of the second communication portions.

An annular sliding component has a sliding surface relatively sliding with eccentric rotation. The sliding surface is provided with a dynamic pressure generation groove having an annular shape along a circumferential direction of the sliding surface and a plurality of conduction grooves configured to provide communications between the dynamic pressure generation groove and one of two external spaces of the sliding surface, the external spaces being on an outer diameter side and an inner diameter side of the sliding surface, respectively. An imaginary line passing through one of the conduction grooves and a center point of the sliding surface does not intersect any one of remains of the conduction grooves.

Disclosed herein is a common mode filter that includes a winding core part and first and second wires wound in a same direction around the winding core part. The first and second wires constitute a first winding block on one endmost side in an axial direction of the winding core part, a second winding block on other endmost side in the axial direction of the winding core part, and a third winding block positioned between the first and second winding blocks. The second winding block is a winding block at an odd-numbered position counted from the first winding block. The first and second wires cross each other in an area between the first and third winding blocks and in an area between the second and third winding blocks.

Common mode filter

The present invention accurately estimates the opening state of a solenoid valve using a feature amount based on driving current information of the solenoid valve. A solenoid valve abnormality detection device, which uses a driving current pattern associated with valve opening of a solenoid valve and detected by a current sensor to detect an abnormality of the solenoid valve, comprises: a feature amount extraction unit that determines a feature amount of a driving current pattern associated with valve opening of the solenoid valve within a predetermined detection period; a feature amount correction unit that estimates the valve temperature of the solenoid valve; and an opening state estimation unit that estimates the opening state of the solenoid valve using the feature amount value corrected by the feature amount correction unit.

Solenoid valve abnormality detection device, automatic medical analysis apparatus using same, and solenoid valve abnormality detection method

[Object] To provide a fluid control apparatus having a diaphragm structure and small flow path resistance. [Solving Means] A fluid control apparatus according to the present technology includes a first space, two flat plate members, a drive mechanism, a second space, a first check valve, and a second check valve. The first space has an inlet and an outlet. The two flat plate members face each other via the first space, and at least one of the flat plate members is an elastic body having flexibility. The drive mechanism bends the elastic body. The second space adjoins the first space, communicates with the first space via the inlet, and has a suction port. The first check valve allows fluid to flow from the suction port to the first space via the inlet. The third space adjoins the first space, communicates with the first space via the outlet, and has a discharge port. The second check valve allows the fluid to flow from the first space to the discharge port via the outlet. At least one of the suction port and the discharge port is positioned on an extension surface of at least one of the two flat plate members.

Fluid control apparatus and electronic apparatus

Provided is a sliding component capable of stably reducing the frictional resistance of a sliding surface entailing eccentric rotation. A sliding component has an annular shape with high-pressure and low-pressure fluids facing inside and outside of the sliding component and has a sliding surface relatively sliding with eccentric rotation. The sliding surface is provided with a plurality of high-pressure grooves open to a space in which the high-pressure fluid exists and a plurality of low-pressure grooves open to a space in which the low-pressure fluid exists. The high-pressure and low-pressure grooves are arranged in a circumferential direction.

A laminate including a metallic base material, a nickel-containing plating film layer formed on the metallic base material, and a gold plating film layer formed on the nickel-containing plating film layer, in which pinholes in the gold plating film layer are sealed with a fluorinated passive film having a thickness of 8 nm or greater. Also disclosed is a constituent member of a semiconductor production device including the laminate and a method for producing the laminate.

Laminate and method for producing same

Provided is a sliding component capable of reducing the frictional resistance of a sliding surface entailing eccentric rotation. An annular sliding component has a sliding surface relatively sliding with eccentric rotation. A plurality of grooves open to a fluid space on the inner diameter side are circumferentially provided in the sliding surface. A side wall surface of the groove is configured by a wall surface continuous in a circular arc shape in a plan view.

Growing community of inventors

Tokyo, Japan

Hiroshi Suzuki