Nec Corporation

Ge Medical Systems Global Technology Company, LLC

Mitsubishi Heavy Industries Limited

Mitsubishi Hitachi Power Systems, Ltd.

Oki Electric Industry Co., Ltd.

Tachi-S Co., Ltd.

Other

Canon Kabushiki Kaisha

Kabushiki Kaisha Toshiba

Mitsubishi Electric Corporation

Casio Computer Co., Ltd.

Oki Data Corporation

Jx Nippon Mining Metals Corporation

Tokyo Electron Limited

Hokkaido University

Kenji Sato

Shinya Sudo

Koji Kudo

Shinji Akamatsu

Tomoaki Kato

Shigemi Mandai

Satoshi Takiguchi

Keisuke Matsuyama

Naoki Kobayashi

Akihiko Sugiyama

Takeshi Okamoto

Keijiro Saito

Takashi Ishiguro

Kentaro Tokuyama

Takeshi Satake

Hiroaki Kishida

Mineto Satoh

Masahiko Kubota

Ryo Suzuki

Hiroshi Kikuchi

Masaaki Shibata

Kenji Mizutani

Hiroyuki Yasuda

Naoki Nakamura

Jun Koide

Norio Shimizu

Masaru Yoshida

Yoshihiro Ohta

Akira Hamada

Takao Morimoto

Masahiro Sekino

Kiyoshi Abe

Federico Zoppas

Shinichi Matsui

Naoki Abe

Kiyoshi Yamabana

Motohiko Yamasaki

Hiroyoshi Yamamoto

Jan De Merlier

Takayoshi Takashima

Jan De Merli

Mads L Nielsen

Shuhei Hashimoto

Satoshi Mizukami

Yoshitaka Shibuya

Koji Fukami

Takashi Nishida

Kazuya Hoshino

Toshikazu Nakamura

Yuichi Shimizu

Minoru Teshima

Toshiaki Asahi

Koichiro Tanaka

Yoshinori Nakajima

Akira Nabetani

Osamu Furuta

Noboru Oishi

Masahiro Fujimoto

Kazuhide Ashida

Kenji Shigehisa

Tadahiko Nakai

Katsunori Ishii

Hikaru Katano

Haruo Ooizumi

Kaneo Chiba

Shun Egusa

Satoru Morioka

Nagaaki Muro

Kunio Ishii

Hideyasu Fujioka

Moriyuki Fujita

Hirofumi Watanabe

Yuichiro Kimura

Kazuo Tomisawa

Takayuki Shimizu

Yoshihiro Mano

Takahiro Nomura

Keizo Hosoya

Muneyasu Ichimura

Takayoshi Iida

Rin Sasano

Takeo Murata

Katsumi Yamamoto

Yosuke Endo

Teruhiro Matsumoto

Natsumi Tamura

Takeaki Hamada

Satoko Tomita

Tsutomu Kanetsuna

Kazuyuki Nagahiro

Yoshiki Yamakawa

Ryuichi Matsubara

Takafumi Hyodo

Masahiro Hoshino

Yuusaku Hata

Yuichiro Cho

Mamoru Nakamura

Kensaku Morita

Hidenobu Tamai

The present invention provides a copper powder which is capable of fusion bonding with a low energy laser by enabling heat to be efficiently inputted with a high absorption rate for laser irradiation and has high convenience in handling, and provides a method for manufacturing the copper powder. One embodiment of the present invention is a copper powder, having an absorption rate for light having a wavelength λ=1060 nm of 18.9% to 65.0%, and an index, which is indicated by (the absorption rate for light having a wavelength λ=1060 nm)/(an oxygen concentration), of 3.0 or more.

Copper powder, method for manufacturing copper powder, and method for manufacturing solid shaped object

A production method of an additive manufactured object is provided. The method is an EB-based additive manufacturing method of spreading a pure copper powder, preheating the pure copper powder and thereafter partially melting the pure copper powder by scanning the pure copper powder with an electron beam, solidifying the pure copper powder to form a first layer, newly spreading a pure copper powder on the first layer, preheating the pure copper powder and thereafter partially melting the pure copper powder by scanning the pure copper powder with an electron beam, solidifying the pure copper powder to form a second layer, and repeating the foregoing process to add layers. The pure copper powder is a pure copper powder with a Si coating formed thereon, and the preheating temperature is set to be 400° C. or higher and less than 800° C.

Production method of additive manufactured object using pure copper powder having Si coating

A vehicle seat on which an occupant of a vehicle is seated, includes: a cover covering a seat frame, a wire harness routed inside the cover, and a flexible wrapping member attached to the seat frame and wrapping a part of the wire harness.

Vehicle seat

Perception of the relationship between a comfort level and environmental data is facilitated, and appropriate management of air-conditioning equipment is enabled. A comfort level display apparatus has a preference storage unit to store a preference of a user regarding an air-conditioned environment, an attribute storage unit to store an attribute of the user, an environmental data value acquisition unit to acquire an environmental data value representing a condition in an air-conditioned space, a comfort level value generation unit to generate a comfort level value indicating comfort of the user in the air-conditioned space, based on the preference of the user stored the preference storage unit, the attribute of the user stored in the attribute storage unit, and the environmental data value of the air-conditioned space acquired by the environmental data value acquisition unit, a display data generation unit to generate display data by synthesizing the comfort level value of the user generated by the comfort level value generation unit and the environmental data value of the air-conditioned space acquired by the environmental data value acquisition unit, and a display unit to display the display data.

Comfort level display apparatus that generates correlation information between user comfort levels and temperature changes

A side support block for a vehicle seat configured to be disposed adjacent to a lateral side of a seat back of the vehicle seat includes an airbag module, a cushion pad having a recessed portion accommodating the airbag module on a rear surface of the seat back, a frame embedded in the cushion pad, and a bracket with which the airbag module is fixed to the frame. The bracket includes a fixing portion to be fixed to a vehicle body, and the fixing portion is disposed behind the airbag module.

Side support block for vehicle seat

A dehydrogenation processing method for a turbine blade of a steam turbine. The method includes a step of heating the turbine blade by suppling heating steam into a casing of the steam turbine after a steam turbine plant is stopped. The heating steam supplied to the casing has a temperature that is higher than steam passing through the turbine blade during operation of the steam turbine plant. The method further includes repeating the process of supplying the heating steam into the casing a multiple of times.

Dehydrogenation processing method for turbine blades

Provided is an electromagnetic shielding material having improved electromagnetic shielding properties, light weight properties and formability. The present invention relates to an electromagnetic shielding material having a structure in which at least three metal foils are laminated via insulating layers, wherein all of combinations of the metal foils and the insulating layers making up the electromagnetic shielding material satisfy the equation: &#x3c3;&#xd7;d&#xd7;d&#x2265;3&#xd7;10,

Electromagnetic shielding material

Provided are: an optical waveguide that relatively easily expands a spot size and that can suppress an increase in optical coupling loss with another optical waveguide element; and an optical component and variable-wavelength laser that use the optical waveguide. The optical waveguide is provided with: a cladding member; and a core layer that is disposed within the cladding member and that is formed as an elongated body having a rectangular cross-sectional shape from a material having a higher refractive index than the material configuring the cladding member. Here, the cross-sectional shape of the core layer is characterized in having a rectangular shape in which the length in the lateral direction is at least 10 times the length in the vertical direction.

Optical waveguide, and optical component and variable wavelength laser which use the same

Provided is a system whereby the self-driving capability or each vehicle can be improved by using not only an experience of own vehicle but also an experience of another vehicle. For example, suppose own vehicle (V) has no experience of having traveled on a root (R). On the other hand, another vehicle (V) has experienced traveling on the root (R). The another vehicle (V) acquires various data pertaining to driving when traveling on the route (R), and stores the various data in an onboard storage device. The another vehicle (V) provides information including the various data stored in the storage device to the own vehicle (V) as experience information. The own vehicle (V) can achieve self-driving capability at the same level as the another vehicle (V) by performing self-driving control on the basis of the experience information of the another vehicle (V), which has experience of having traveled on the root (R).

Automobile and computing system

A gas turbine combustor is provided with a combustor basket where combustion gas flows, the combustion gas being produced by combustion of fuel injected from a nozzle, and a first resonance device and a second resonance device mounted on an outer surface of the combustor basket. The second resonance device is disposed on a downstream side from the first resonance device in a flow of the combustion gas and damps combustion oscillation of a frequency higher than the first resonance device. The first and second resonance devices are acoustic liners each having a housing mounted to the outer surface of the combustor basket. A resonance space surrounded by the housing and the outer surface of the combustor basket communicates with an interior space of the combustor basket via a plurality of acoustic holes formed in the combustor basket.

Gas turbine combustor

A combustor () according to the invention includes: a combustor basket () in which compressed air and fuel are mixed with each other and the mixture is combusted; a transition piece () in which a tip portion of the combustor basket () is inserted with a gap (C) therebetween; a spring clip () that seals the gap between the combustor basket () and the transition piece (); a throttle section () that is provided in an opening portion (Ck) of the gap (C) that is opened to the transition piece () on the tip side of the combustor basket (), and narrows an opening area of the opening portion (Ck), compared to the base end side; and cooling device () for cooling the throttle section ().

Combustor and gas turbine provided with same

An optical signal control device includes an optical signal control unit and a drive circuit. The optical signal control unit includes m number of optical waveguides for propagating carrier light and (m&#xd7;n) number of interaction regions, n number of interaction regions formed on each of the optical waveguides. The drive circuit includes (m&#xd7;n) number of phase control units. The (m&#xd7;n) number of phase control unit output a data signal for controlling the action of the (m&#xd7;n) number of interaction regions to each of the (m&#xd7;n) number of interaction regions. Each of the (m&#xd7;n) number of phase control units outputs the data signal so that timing when the carrier light propagates to the interaction region to output the data signal and timing when the data signal arrives at the interaction region are synchronized. One of m and n is two or more.

Optical signal control device and optical signal control method

A combustor includes a combustion chamber and an acoustic liner, wherein through-holes through are formed in a wall of the combustion chamber, a plurality of rows of the through-holes is arranged in a lengthwise direction of the combustor, the through-holes of a first through-hole row are shifted with respect to the through-holes of a second through-hole row so that centers of the through-holes of the first and second through-hole rows adjacent each other are staggered in the circumferential direction, cooling grooves are formed so as to avoid the through-holes inside that is sandwiched between the outer peripheral surface and the inner peripheral surface of the combustion chamber, and the cooling grooves include transverse cooling grooves extending in the circumferential direction between rows of the through-holes, and longitudinal cooling grooves extending in the lengthwise direction between the through-holes and connecting the transverse cooling grooves adjacent to each other.

Combustor with acoustic liner

Provided is a gas turbine combustion burner capable of uniformly ejecting fuel from ejection holes for reduced NOemissions of gas turbine combustors. The gas turbine combustion burner includes a plurality of swirling vanes () for ejecting fuel from fuel ejection holes () into air or a mixture of air and fuel flowing from an upstream side while applying a swirling force to form a swirling mixed airflow and a nozzle () having the swirling vanes () arranged radially on an outer circumferential surface thereof and having a first fuel passage (), through which the fuel is guided to the fuel ejection holes (), provided therein, a cavity () communicating with the fuel ejection holes () is provided in each swirling vane (), and at least two second fuel passages () are provided between the cavity () and the first fuel passage () along an axial direction.

Gas turbine combustion burner

Growing community of inventors

Tokyo, Japan

Kenji Sato