Mitsubishi Denki Kabushiki Kaisha

Nsk Corporation

Mitsubishi Electric Corporation

Asahi Kasei Kogyo Kabushiki Kaisha

Mitsubishi Hitachi Power Systems, Ltd.

Japan Aerospace Exploration Agency

Ryoden Semiconductor System Engineering Corporation

Mitsubishi Heavy Industries Limited

Kabushiki Kaisha Toyota Jidoshokki

Asahi Kasei Kabushiki Kaisha

Yoshino Kogyosho Co., Ltd.

Kyodo Yushi Co., Ltd.

Japan Science, Inc.

Ishikawa Industry Co., Ltd.

Hiroaki Ishikawa

Takayuki Yoshida

Satoru Kotoh

Hiroyuki Yagita

Jun Hyodo

Hiroyuki Esashi

Akihiro Matsushita

Hiroshi Tanaka

Tomoko Suzuki

Mamoru Aoki

Takashi Moriyama

Takao Iizuka

Masaaki Sasaki

Kenji Yoshida

Shinichi Suzuki

Toshiaki Yoshikawa

Tomoaki Nakai

Yasunori Suzuki

Hiroshi Chiba

Hiroki Murakami

Hajime Nishihara

Koji Kise

Hiroshi Mikami

Masataka Morishita

Tetsuro Ogushi

Hideo Kasahara

Hiroshi Yamaki

Seiji Hirakawa

Shigetoshi Ippoushi

Nobuaki Uehara

Tatsuo Wakabayashi

Mihoko Shimoji

Tetsu Takehara

Tomohiko Saito

Tetsurou Ogushi

Yasuhiro Omori

Hiroyuki Nakagawa

Akira Takamori

Kazushige Nakao

Akira Yao

Takafumi Nagano

Masashi Sakamoto

Yoshinori Tanigawa

Katsuaki Maeda

Naoya Tanaka

Nobuaki Doi

Masashi Omori

Itsutarou Akiyama

Yoshine Ueda

Masataka Kabuki

Kazunobu Jojima

Yui Okada

Toshiyuki Umemoto

Kiyotaka Hirata

Yasuo Sone

Mutsumi Maeda

Eiichi Ozaki

Suguru Sugawara

Motoo Sano

Toshihide Noguchi

Kazuki Isa

Eriko Kumekawa

Kazuyoshi Hori

Taizo Isono

Kouji Abe

Naoko Tokugawa

Masatoshi Ijima

Asako Tamura

Jun Kitamura

Akinobu Takayama

Masakazu Kondou

Yukihisa Takayama

Hiroshi Fukazawa

Yuki Sakata

Kiyoshi Maeda

Takashi Kawai

Makoto Kawashima

Taro Kawai

Kazuhiro Nagano

Ayako Tozuka

Katsutoshi Nishikawa

Kisa Matsushima

Tatsuya Kusashima

Yuki Takeyama

Narihito Otake

Shouji Horike

Tetsuo Wakabayashi

Takao Koide

Masanori Hatta

Takahiro Murayama

A grease composition for vehicular hub unit bearings is provided, in which a base oil is a synthetic hydrocarbon oil having a kinematic viscosity at 40° C. of 25-50 mm/s, a thickener is an alicyclic aliphatic diurea compound, based on a total mass of the composition, 0.1-5% by mass of a carboxylic acid-based corrosion inhibitor, 0.1-5% by mass of a carboxylic acid salt-based corrosion inhibitor, and 0.1-3% by mass of an amine salt of a fatty acid are contained, and a worked penetration is 220-270.

Grease composition for vehicular hub unit bearings

A cooling apparatus () cools a heat-generating instrument, such as an electronic instrument (), installed in an installation apparatus. The cooling apparatus () includes a refrigerant flow path configured circularly by sequentially connecting a pump () that circulates a refrigerant in a liquid state, a cooler () that cools the heat-generating instrument with the refrigerant, and a radiator () that cools the refrigerant. The cooling apparatus () includes a discharge-side heat exchanger () provided in a flow path from the pump () to the cooler () in the refrigerant flow path, a suction-side heat exchanger () provided in a flow path from the radiator () to the pump () in the refrigerant flow path, and a Peltier device () that is provided between the discharge-side heat exchanger () and the suction-side heat exchanger (), and transfers heat from the refrigerant flowing through the suction-side heat exchanger () to the refrigerant flowing through the discharge-side heat exchanger ().

Cooling apparatus

A electronic device includes: a plurality of substrates each including a substrate main body and a heat generating element, the plurality of substrates being provided side by side in a plate thickness direction; a cooler which is provided between the substrates adjacent to each other, and configured to cool the heat generating element; and a piping which is made of metal, and is connected to the cooler. The piping includes: an inner piping portion which is arranged in an inter-substrate region, and is connected to the cooler; an inner piping extending portion provided so as to extend from the inner piping portion to an outer side of the inter-substrate region; and an outer piping portion which is arranged to be shifted from the inter-substrate region, and is connected to the inner piping extending portion. The outer piping portion includes a movable piping portion that is deformable.

Electronic device

A failure diagnostic unit () obtains a control value for controlling an actuator () from each of a first processing circuit () and a second processing circuit () that are duplicated processing circuits. In a case where a first control value that has been obtained from the first processing circuit () does not match a second control value that has been obtained from the second processing circuit (), the failure diagnostic unit () compares a state normal range with at least either the first control value or the second control value, and determines which of the first processing circuit () and the second processing circuit () an abnormality has occurred in, the state normal range being a range of a normal value of the control value that is estimated from a current operation state of a higher-order system that includes the actuator ().

Abnormality determination apparatus, abnormality determination method, and computer readable medium

A repair system includes a 3D-object repair apparatus and a repair-data providing apparatus. The repair-data providing apparatus includes: a damaged-part determining part to determine a location of the damaged part of the object to be repaired by comparing 3D-object data of the object to be repaired obtained by the scanner and 3D-object data of an original of the object to be repaired; a mode selecting part to select a repair mode from among a first repair mode of repairing only the damaged part of the object to be repaired and a second repair mode of repairing a range broader than the damaged part of the object to be repaired, the range including the damaged part, in accordance with a condition of a damaged surface of the object to be repaired; and a repair-data generating part to generate the 3D-object repair data corresponding to the selected repair mode.

Repair system, repair-data providing apparatus and repair-data generation method

The quatro generation system of the present invention includes: a power generation engine driven by fuel gas; an exhaust-heat boiler configured to utilize energy of exhaust gas discharged from the power generation engine to produce steam from boiler water; a boiler-water circulation device configured to supply the steam produced by the exhaust-heat boiler to a steam-energy recovery unit, and to return condensed water of the steam to the exhaust-heat boiler after the steam-energy recovery unit recovers energy of the steam; a condensation economizer configured to utilize condensation latent heat of exhaust gas discharged from the exhaust-heat boiler to heat a heat medium; and a heat-medium circulation device configured to supply the heat medium heated by the condensation economizer to a thermal-energy recovery unit, and to return the heat medium to the condensation economizer after the thermal-energy recovery unit recovers energy of the heat medium.

Quatro-generation system

An exhaust gas cleaning apparatus for an internal combustion engine that is mounted on a vehicle includes an exhaust passage that is connected to the internal combustion engine, a filter that collects particulate matter in exhaust gas, an NOreducing catalyst, a dosing valve that injects urea solution into the exhaust passage, and a controller that performs a filter regeneration process in response to a request for the filter regeneration process. The filter regeneration process includes a first filter regeneration process that is performed during an idle operation of the internal combustion engine and a second filter regeneration process that is performed with the vehicle traveling. When the first filter regeneration process has been performed for a predetermined number of times without being intervened by the second filter regeneration process, the controller does not perform the first filter regeneration process even when a request for the filter regeneration process is made.

Exhaust gas cleaning apparatus for internal combustion engine

An additive manufacturing system includes an additive manufacturing apparatus and a modeling-data providing apparatus. The modeling-data providing apparatus includes: a dividing unit configured to divide modeling data into n packets of transmission data; and a data transmitting unit configured to transmit the n packets of the transmission data to the additive manufacturing apparatus in series. The data transmitting unit is configured to confirm receipt, by a deletion-signal receiving unit, of a deletion signal indicating deletion of an ipacket of the n packets of the transmission data, and subsequently transmit an i+1packet of the n packets of the transmission data to the additive manufacturing apparatus.

Additive manufacturing system, modeling-data providing apparatus and providing method

A holder support part, into which a holder main body part constituting a sensor holder is fitted, is provided to an upper position of two vertically adjacent positions of an axially inboard-side surface of a bottom plate part so as to project. A nut holding part, which holds a nut, into which is threaded a bolt for joining a sensor holder, is provided to a lower position of the two vertically adjacent positions. The holder support part and the nut holding part are apart from each other. The holder support part is configured as a notched cylinder shape having a discontinuous part at a lower part. An upper surface of the nut holding part is configured as a convex curved surface of which a part facing the discontinuous part is positioned at the uppermost part.

Bearing cap having sensor unit, and rolling bearing unit

A tsunami monitoring system includes a transmitting antenna configured to radiate a transmission signal to detect a tsunami as a radio wave toward a sea, and a receiving antenna configured to receive reflected waves reflected by the tsunami as a receiving signal. The tsunami monitoring system includes a signal generator circuit configured to generate the transmission signal having a predetermined frequency, a signal processor portion configured to generate a beat signal of a frequency difference between the transmission signal and the receiving signal, and a wave height estimator portion configured to divide a radio wave radiation region into a plurality of regions, calculate a flow velocity of a sea surface of the tsunami for each region on the basis of the beat signal, and estimate a wave height of the tsunami from a calculated flow velocity.

Tsunami monitoring radar system including transmitting antenna for radiating transmission signal for detecting tsunami as radio wave toward sea

Provided is a nose for a supersonic flying object, which has a natural laminar flow nose shape capable of suppressing laminar-turbulent transition and drastically reducing a frictional drag. The nose for a supersonic flying object has a low resistive body shape symmetrical about a central axis as a base shape, wherein the base shape is approximately a cone shape having a linear, simple convex curve, or simple concave curve generatrix and a deformation element having a wavy shape is added to the base shape.

Nose for supersonic flying object

In designing supersonic aircrafts, a method of designing a natural laminar flow wing is provided which reduces friction drag by delaying boundary layer transition under flight conditions of actual aircrafts. A target Cp distribution on wing upper surface, suited to natural laminarization in which boundary layer transition is delayed rearward in desired Reynolds number states, is defined by a functional type having as coefficients parameters depending on each spanwise station, a sensitivity analysis employing a transition analysis method is applied to the parameters, and a search is performed for the optimum combination of parameters to delay transition rearward.

Method for designing a natural laminar flow wing of a supersonic aircraft

A rolling bearing unit with decreased weight and improved durability is provided. An outer-ring core, manufactured using a ferrous alloy, forms an outer ring and is molded to an outer-ring main body that is manufactured using a synthetic resin containing reinforced fibers or using an aluminum alloy. Outer-ring raceway members are fitted into and fastened to mating concave surfaces of the inner circumferential surface of the outer-ring core that are exposed from the outer-ring main body. A hub core, manufactured using a ferrous alloy, forms a hub and is molded to a hub main body made using a synthetic resin containing reinforced fibers or using an aluminum alloy. Around the outer circumferential surface of the hub core, inner-ring raceway members are fitted onto and fastened to a fitting surface of the outer circumferential surface of the hub core that is exposed from the hub main body.

Roller bearing unit

To realize a manufacturing method for a wheel-supporting rolling bearing unit that can establish sufficient parallelism between a rotating side installation surfacefor fastening to and supporting a disk of a disk brake and a stationary side installation surfacefor fastening a caliper or support, in the present invention, while rotating a hubcomprising the rotating side installation surfacewith respect to an outer race comprising the stationary side installation surface, a finishing process such as turning is performed on the rotating side installation surfaceor both side surfaces in the axial direction of the disk which is fastened and supported to and by the rotating side installation surface, with the stationary side installation surfaceas a reference surface.

Method of manufacturing a rolling bearing unit for supporting a wheel

A rolling bearing with sensor has an inner ring, an outer ring, rolling elements rollably disposed between the inner ring and the outer ring, a sensor provided on one of the inner ring and the outer ring and a detection member provided on the other of the inner ring and the outer ring radially opposed to the sensor which is adapted to be sensed by the sensor. A first retaining member is fixed to the outer ring end surface of the outer ring and retains one of the sensor and the detection member. A second retaining member is fixed to the inner ring end surface of the inner ring and retains the other of the sensor and the detection member. At least one of the inner end surface and the outer end surface is arranged so as to be pressed axially without the sensor or the detection member.

Rolling bearing with sensor and rotary state detecting device

Growing community of inventors

Tokyo, Japan

Hiroaki Ishikawa