Japan Display Inc.

Daicel Corporation

Kabushiki Kaisha Toshiba

Mitsubishi Electric Corporation

Nec Corporation

Komatsu Corporation

The Furukawa Electric Co., Ltd.

Osaka University

Nippon Telegraph and Telephone Corporation

Konica Minolta, Inc.

Renesas Technology Corp.

Hitachi-High-Technologies Corporation

Pioneer Corporation

Konica Minolta Business Technologies, Inc.

Taisho Pharmaceutical Co., Ltd.

Koji Yamamoto

Tatsuya Ishii

Mikio Yabuta

Atsunobu Kawamoto

Tetsuya Iizuka

Seiichi Sato

Naoki Miyanaga

Kazuto Nonaka

Hiroyuki Abe

Jin Hirosawa

Hideyuki Takahashi

Masato Nakamura

Takashi Sudo

Masakatsu Kitani

Kazuhiro Nishimura

Chikashi Sugiura

Kensuke Sato

Hisashi Aoki

Akira Suzuki

Shingo Suzuki

Masayuki Yamazaki

Masahito Ito

Koichi Nakamura

Kiyoshi Suzuki

Osamu Yamaguchi

Takemori Takayama

Yasuhiro Kanishima

Akihisa Nakajima

Kazuhiko Kurata

Shogo Miyanabe

Takeshi Ishimaru

Nobuko Fukuoka

Tadashi Amada

Masanori Murakami

Yoshiyuki Miyamoto

Akihiko Saitoh

Kotaro Endo

Masaki Miyatake

Daisuke Yamamoto

Jinju Okuno

Hiroshi Funabiki

Naoyuki Obinata

Makoto Hirohata

Hiroshi Sawada

Mamoru Fukaya

Yusuke Hiratsuka

Shinsuke Godo

Yasunori Koike

Yasuyoshi Seto

Masato Hirooka

Takaya Matsuno

Kazunobu Kajihara

Toshiaki Hashizume

Tetsuya Sumitomo

Kazuya Hashimoto

Yoritoshi Minamino

Toshiro Hata

Hayato Tobe

Tetsuji Ueda

Takashi Tanabe

Kengo Shiragami

Shigenori Akiyama

Shigeru Motoi

Kenichi Tabe

Kentaro Takeda

Yusaku Kikugawa

Shunsuke Takayama

Yeong Shik Kim

Hiroyoshi Konno

Yusuke Hokii

Koya Komatsu

Takayuki Wakui

Kazuyuki Tokorozuki

Yasutoshi Mori

Kazuhiro Kurata

Makoto Ueno

Shohei Ikurumi

Takeshi Fujimatsu

Fumio Tajima

Tomoharu Miyamoto

Tetsuji Yokouchi

Tomonari Ohno

Noriteru Shinagawa

Jiro Itano

Atsuki Morisaki

Yukimasa Higashi

Koji Hagihara

Jun Yoneda

Taku Oshima

Mizuho Onodera

Kento Nagaoka

Fusayo Io

Toshiyuki Sugimoto

Yurika Takahashi

In a method of coloring a dental block by which a coloring liquid penetrates into the dental block including a top surface, a bottom surface, and a side surface, the method includes covering at least a portion of the side surface with a covering material over an entire circumference of the portion, exposing the top surface and the bottom surface, and causing the coloring liquid to penetrate from the top surface or the bottom surface.

Method of coloring dental block and dental block

A hydrocarbon recovery method for recovering a production fluid containing hydrocarbons from a production well provided in the ground in which Type 1 microorganisms that produce a biological membrane (biofilm) and Type 2 microorganisms that produce carbon dioxide for promoting deposition of calcium carbonate exist, the hydrocarbon recovery method includes injecting, into the production well, a culture medium for increasing the Type 1 microorganisms; injecting, into the production well, a composition used for the Type 2 microorganisms to produce carbon dioxide, decompressing an inside of the production well after the culture medium and the composition are injected, and recovering the hydrocarbons in a state where the inside of the production well is decompressed.

Hydrocarbon recovery method and hydrocarbon recovery system

An electromagnetic wave irradiated by an irradiator () is incident on and reflected by a movable reflection unit (). The control unit () controls the irradiator () and the movable reflection unit (). A sensor () is disposed at a position through which the electromagnetic wave when an irradiation direction of the electromagnetic wave is moved in a first direction. Then, the control unit () executes the following processing in setting a movement range of the movable reflection unit (). First, a detection value (first detection value) of the sensor () when light is irradiated at a first position Sa positioned ahead of the sensor () in the first direction is recognized. Next, a detection value (second detection value) of the sensor () when light is irradiated at a second position Sb positioned behind the sensor () in the first direction is recognized. Then, the movement range of the movable reflection unit () is set using the first detection value and the second detection value.

Measuring device, control method, program, and storage medium

In a gas generator, a closing member includes: a first region exposed to a side of a second combustion chamber in a closed state, a second region in contact with a partition member from a side of the first combustion chamber in the closed state, and an engagement region that engages an engaged member fixed in a housing in the closed state; and the closing member is configured to have one or a plurality of communication holes be in a closed state by the closing member being supported at the partition member in the second region due to combustion pressure of a first gas generating agent and to have the closed state released by at least a part of the closing member, the closing member including a displacement portion that is formed continuously so as to be included at least a part of the first region, being displaced in a direction from the side of the second combustion chamber toward the side of the first combustion chamber by combustion pressure of a second gas generating agent acting on the first region.

Gas generator

A gas generator in which, between an ignition device and an inner cylindrical member, on a side of the lid wall portion, a transfer charge chamber is formed, and on a side of another end portion of a peripheral wall portion, a flow space is formed, the flow space being a space configured to allow combustion gas to flow in from the transfer charge chamber when an igniter is actuated, and being a space configured to allow the combustion gas to flow out to the outside of the inner cylindrical member when the igniter is actuated, and a total cross-sectional area of an inflow path serving a flow path through which the combustion gas flows from the transfer charge chamber into the flow space is configured to be smaller than a cross-sectional area of the flow space.

The object of the present disclosure is to provide a power semiconductor device capable of miniaturization. According to the present disclosure power semiconductor device includes a semiconductor switching element configured to control a current flowing through a primary coil composing an ignition coil, and a control circuit configured to control drive of the semiconductor switching element, in which the control circuit includes a first constant current source, a first transistor with an output terminal thereof connected to a control terminal of the semiconductor switching element, a resistor with one end thereof connected to a control terminal of the first transistor and an other end thereof connected to the constant current source, a capacitor with one end thereof connected to the control terminal of the first transistor and an other end thereof grounded, and a second transistor with an input terminal thereof connected to the resistor and an output terminal grounded.

Power semiconductor device

A display device includes wires that are coupled to driver terminals that are able to be coupled to a driver integrated circuit (IC) and that are provided along a first direction and extending so as to spread toward outsides in the first direction as the wires are directed toward a second direction orthogonal to the first direction; and dummy wires that are provided along the wires on one outside and another outside in the first direction of the wires and that are not coupled to the driver terminals and the wires, wherein a number of the dummy wires on the one outside and a number of the dummy wires on the other outside are respectively three or more, the dummy wires extend in parallel with the wires, and a width of the dummy wire is equal to a width of the wire.

Display device and method of inspection

To make the dimension of an electrostatic protection circuit small with the same maintained high in sensitivity. The electrostatic protection circuit is of the configuration that a first diode and a second diode are connected in series, wherein a semiconductor layer owned by each diode is configured to be sandwiched between a gate electrode and a conductive light shielding film. The light shielding film is formed to overlap with the semiconductor layer and has a wider area than the semiconductor layer. This results in having a gate covering the semiconductor layer from an upper side and a back gate covering the semiconductor layer from a lower side, so that the sensitivity can be maintained high irrespective of decreasing the electrostatic protection circuit in dimension.

Display device

A thermostatic apparatus thermostatically holds a sample container holding a sample. The thermostatic apparatus includes a sample rack which accommodates and holds a plurality of the sample containers and is attachable to and detachable from the thermostatic apparatus; and a heat conduction member which is controlled to a constant temperature and transfers heat to the sample container, in which an opening portion is formed in the sample rack, and when the sample rack is mounted on the thermostatic apparatus, a contact portion forming one part of the heat conduction member directly contacts the sample container by passing through the opening portion, or directly contacts the sample container protruding from the opening portion.

Thermostatic apparatus and analytical apparatus including the same

A gas generator, includes an igniter, a housing provided with a gas discharge port, and including a combustion chamber to burn a gas generating agent, the igniter being shifted from a center of a cluster of the gas generating agent, an isolating part surrounding at least a portion of the cluster of the gas generating agent, and forms, between the isolating part and a predetermined area, a gas flow space serving and a plurality of communicating parts that are provided in the isolating part and connect the combustion chamber and the gas flow space, a portion of the plurality of communicating parts allowing a combustion product generated by combustion of the gas generating agent disposed proximal to the igniter to flow into the gas flow space, and another portion of the plurality of communicating parts allowing a combustion product flowing through the gas flow space to flow out toward the gas generating agent disposed distal to the igniter.

A gas generator including a first igniter, a second igniter, a partition wall that partitions inside a housing into a first space that contains a first gas generating agent and a second space that contains a second gas generating agent, and an inner cylindrical member that houses the first igniter and includes a communication portion at a first end portion, the gas generator further including a closing member that closes a third space that is formed between an inner wall surface of the inner cylindrical member and an outer wall surface of the fixing portion and that connects the communication portion with the first space, the closing member being inhibited from deforming due to pressure from a side of the first space and allowing deformation due to pressure from a side of the third space that negates a closed state between the first space and the third space.

A machine component includes a core made up of a steel for machine structural use, and a medium carbon-containing layer and a high carbon-containing layer formed of the steel for machine structural use, the medium carbon-containing layer covering the core, the high carbon-containing layer covering the medium carbon-containing layer and having a carbon concentration of 0.8-1.5%. The high carbon-containing layer is made up of a martensitic structure having carbides dispersed therein and a residual austenitic structure, wherein spheroidized carbides with an aspect ratio of 1.5 or less constitute 90% or more of a total number of the carbides, and the number of spheroidized carbides on prior austenite grain boundaries is 40% or less of the total number of the carbides.

Machine component

A first clamp circuit () clamps a voltage between a gate and a first terminal of a switching device (Q) to equal to or lower than a first clamp voltage. A control circuit () controls the switching device (Q) and includes a driving unit () driving the switching device (Q), an abnormality detecting unit () stopping the driving unit () upon detection of an abnormality in operation, and a second clamp circuit (). The second clamp circuit () clamps the voltage between the gate and the first terminal to equal to or lower than a second clamp voltage which is lower than the first clamp voltage when the abnormality detecting unit () stops the driving unit ().

Semiconductor device

A method for producing a machine component excellent in pitting resistance characteristics and toughness includes a carburizing step, performed on a steel material containing 0.13-0.30% C and 0.90-2.00% Cr in mass % and at least one of Si, Mn, Ni, Mo, Nb, V, Ti, B, Al, and N, balance Fe and unavoidable impurities; heating the material to 850-1030&#xb0; C. to attain carbon concentration in a surface of 0.8-1.5%; cooling the material at an average rate of 5&#xb0; C./sec or lower from a temperature higher than the Apoint of a surface layer to a cooling end temperature that is at least 50&#xb0; C. lower than the Apoint to cause the surface layer to have a pearlite or bainite structure with dispersion; spheroidizing annealing at a temperature not higher than the Apoint at the surface layer; heating the material to not higher than the Apoint at the surface layer; and performing tempering.

Method for producing machine component

Growing community of inventors

Tokyo, Japan

Koji Yamamoto