Tdk Corporation

Ebara Corporation

Nippon Telegraph and Telephone Corporation

Nec Corporation

Sony Corporation

Toyota Jidosha Kabushiki Kaisha

Honda Motor Co., Ltd.

Agc Inc.

Kureha Corporation

Other

Oki Electric Industry Co., Ltd.

Stanley Electric Co., Ltd

Kabushiki Kaisha Toyota Chuo Kenkyusho

Tokyo Institute of Technology

Astellas Pharma Gmbh

Kenichi Suzuki

Ryuji Hashimoto

Atsushi Chono

Kyung-Ku Choi

Akihisa Hongo

Kenji Yamamoto

Kenichi Kobayashi

Seiji Katsuoka

Masahiko Sekimoto

Teruyuki Watanabe

Ryo Kato

Atsushi Muramatsu

Naoaki Ogure

Masamichi Fujiwara

Yasushi Enokido

Fumio Kuriyama

Hiroyuki Ueyama

Junitsu Yamakawa

Satoshi Sendai

Koji Mishima

Takeo Takahashi

Toshio Yokoyama

Yasuyuki Motoshima

Junichi Kani

Takahiro Ogawa

Nobutaka Aomine

Mitsuhiro Teshima

Hirotomo Kawahara

Katsuhiro Araya

Naoki Dai

Norio Kimura

Satoshi Kobayashi

Hiroaki Inoue

Toshiya Mizuno

Manabu Tsujimura

Ryota Nakamura

Mizuki Nagai

Akio Ogawa

Yoshinori Fujikawa

Yasuhiro Tada

Hiroshi Sotozaki

Mitsuo Tada

Hiromichi Nakata

Etsu Hashimoto

Joji Yoshimura

Yoshitada Katagiri

Yuji Umeda

Akira Ogata

Hideki Noda

Tadahiko Shinshi

Yugo Nakagawa

Masayuki Hino

Shingo Taniguchi

Akira Suzuki

Shigeo Tanaka

Hiroyuki Sato

Mitsuru Miyazaki

Toshio Watanabe

Daisuke Tanaka

Masahiro Yamazaki

Junji Kunisawa

Hiroshi Takahashi

Ichiro Hamada

Yoshiyuki Kakuta

Shigeru Hoshino

Manabu Yoshino

Tadakazu Sone

Kenichiro Saito

Junichiro Yoshioka

Kazuo Aida

Hiromasa Tanobe

Manabu Oguma

Ryuichi Kosuge

Hirotaka Ujikawa

Tsutomu Kitoh

Go Shimizu

Hiroji Masuda

Shusuke Ichihashi

Yoshitaka Mukaiyama

Keizo Sugasawa

Yukifumi Machida

Shingo Kawai

Tadao Muramatsu

Katsuaki Maruyama

Naoto Maeda

Riichi Ogawa

Kimihiro Kinoshita

Tsugio Anbo

Shuji Uozumi

Kazuya Yokoyama

Keiji Takeda

Hiroaki Iwahori

Fuminori Kimura

Kenya Tomioka

Kenichi Nishikawa

Takahira Miyagi

Hidefumi Odaka

Takumi Harada

Naoto Yoshimoto

Yoshikatsu Hasegawa

The rare-earth-based magnet powder has an average value of 0.65 or more as sphericity P1 defined by an equation (1) of P1=Ls/Ll. In the equation (1), Ll is a length or a long side of a rectangle that circumscribes the rare-earth-based magnet powder in a photomicrograph so that an area of the rectangle is minimized, and Ls is a length of a short side of the rectangle that circumscribes the rare-earth-based magnet powder in the photomicrograph so that the area of the rectangle is minimized.

Rare-earth-based magnet powder, bonded magnet, bonded magnet compound, sintered magnet, method of manufacturing rare-earth-based magnet powder, and method of manufacturing rare-earth based permanent magnet

Provided is a technique that can optimize a flow volume of a first liquid supplied into a cleaning member. A substrate cleaning apparatus includes: a holding portion having a bearing portion that rotatably holds a cleaning member for cleaning a substrate; a first supply portion that is at least partially arranged inside the holding portion and supplies the first liquid into the cleaning member through the inside of the holding portion; and a second supply portion that supplies a second liquid to the bearing portion. The holding portion is equipped with a discharge portion that has a discharge port for discharging the liquid accumulated inside the holding portion. The discharge portion is equipped with a flow meter that measures a flow volume of the liquid discharged from the discharge port.

Substrate cleaning apparatus, substrate processing apparatus, substrate cleaning method, device manufacturing method, and non-transitory computer readable medium

A control system is provided for a power conversion system having a power converter that controls a virtual synchronous generator simulating a synchronous generator and interconnected to a power grid. The control system has a virtual synchronous impedance compensation block inputting an output current detection value of the power converter and a set voltage amplitude command value, simulating a voltage drop due to a virtual synchronous impedance, and calculating an output voltage command value and an internal induced voltage according to the simulated voltage drop; a virtual synchronous generator model determining an angular frequency simulating the synchronous generator; and a PCS output voltage control unit performing control so that an output voltage of the power conversion system coincides with the output voltage command value calculated by the virtual synchronous impedance compensation block.

Power conversion device control system

Since the cross-sectional area of the plastic deforming portion of the extrusion die gradually decreases from the starting end portion toward the terminal end portion, the pressure applied to the molded body in hot deforming is not loosened, hence, the occurrence of cracks can be effectively suppressed.

Extrusion die for hot-deformed magnet and method for manufacturing hot-deformed magnet using same

A voltage drop Vzis calculated based on an output current detection value Iac and a virtual synchronous impedance Zs or a corrected virtual synchronous impedance Zs′, and a value obtained by subtracting the voltage drop Vzfrom an internal induced voltage Ef is output as a grid voltage command value Vac*. Zs calculation unitlimits an output current phase θ so that the output current phase θ is within an effective range by a phase limiter, and calculates the corrected virtual synchronous impedance Zs′ based on a limited output current phase θ, the internal induced voltage Ef, a grid voltage detection value Vac and a current limit value Ilim. Accordingly, in grid interconnection power conversion device that controls a virtual synchronous generator, it is possible to continue operation while suppressing an overcurrent and possess a synchronizing power generated by action or working of a virtual synchronous impedance.

System interconnection power conversion device

A permanent magnet includes a rare earth element R; a transition metal element T; and B. The permanent magnet includes Nd as R. The permanent magnet includes Fe as T. The permanent magnet contains main phase grains and R-rich phases. The main phase grains include R, T, and B. The R-rich phases include R. The main phase grains observed in a cross section of the permanent magnet are flat. The cross section is parallel to an easy magnetization axis direction of the permanent magnet. Each of the R-rich phases is located between the main phase grains. An average value of intervals between the R-rich phases in a direction substantially perpendicular to the easy magnetization axis direction is from 30 &#x3bc;m to 1,000 &#x3bc;m. An average value of lengths of short axes of the main phase grains observed in the cross section is from 20 nm to 200 nm.

R-T-B based permanent magnet

An R-T-B based permanent magnet includes a rare earth element R, a transition metal element T, and B. The permanent magnet includes at least Nd as R. The permanent magnet includes at least Fe as T. The permanent magnet contains main phase grains and R-rich phases. The main phase grains include at least R, T, and B. The R-rich phases include at least R. The main phase grains observed in a cross section of the permanent magnet are flat. The cross section is parallel to an easy magnetization axis direction of the permanent magnet. Each of the R-rich phases is located between the main phase grains. An average value of intervals between the R-rich phases in the easy magnetization axis direction is from 5 &#x3bc;m to a width of the permanent magnet in the easy magnetization axis direction.

A vehicular lighting tool of the present invention includes light source and light guide lens, the light guide lens has introduction section into which light is introduced, light distribution section that emits introduced light as illumination light, decoration section that emits introduced light as decoration light, and slit section that separates introduction section and decoration section, and introduction section has light incidence surface into which light from light source enters, lens cut that emits portion of light from light source and that causes portion of light to enter decoration section via slit section, first inclined surface located closer to light distribution section than lens cut, second inclined surface that connects first inclined surface and decoration section, and reflection cut surface provided on surface opposite to slit section and that reflects portion of light entering from light incidence surface so as to advance along second inclined surface.

Vehicular lighting tool

A low height type actuator capable of performing a two-dimensional motion includes a magnet structure that includes a first array in which the first and second magnets are alternately arranged in x-direction and a second array in which the first and second magnets are alternately arranged in y-direction, and first and second wirings. The first wiring crosses the first magnets included in the first array in y-direction, and the second wiring crosses the first magnets included in the second array in x-direction. According to the present invention, by making current flow in the first and second wirings, a two-dimensional motion can be achieved. Further, since the first and second wirings are each a planar wiring that crosses the magnets, height reduction can be achieved.

Low height type actuator capable of performing a two-dimension motion

An actuator includes a first magnet whose magnetic pole surface has an N pole and a second magnet whose magnetic pole surface has an S pole. When current flows from one end of a first wiring to the other end, the current circulates in one direction at least partially on the first magnet in a first area, while it circulates in a direction opposite to the one direction at least partially on the second magnet in the first area. When current flows from one end of a second wiring to the other end, the current circulates in the direction opposite to the one direction at least partially on another first magnet in the second area, while it circulates in the one direction at least partially on another second magnet in the second area.

Actuator capable of performing rational motion

A communication processing device including: a memory that stores data relating to a pre-update firmware, and second data relating to a post-update firmware, and that stores first reference destination address indicating the storage area of reference destination included in the first data in association with the reference destination; a rewriting unit configured to rewrite at least some of the first reference destination address stored in the memory with second reference destination address indicating the storage area of the reference destination in the second data; and a control unit configured to, when referring to the reference destination in the first data, refer to the second data on the basis of the second reference destination address stored in the memory.

Communication processing device, information processing device, and communication processing device control method

The vehicle component fastening structure includes: a boss receptacle and a boss provided in a pair of the vehicle components, and a fastening member for fastening the boss and the boss receptacle. The boss receptacle has a through-hole penetrating in a fastening axis direction and a nipped portion provided inside the through-hole. The boss has a fastener hole, and a leading end of the boss oriented to a first direction abuts on the nipped portion. The fastening member has a shank inserted into the through-hole and the fastener hole in a second direction and a head abutting on the nipped portion. In the fastened state, a bottom face of the head abuts on the nipped portion, and the entire bottom face and a portion of the nipped portion where the leading end of the boss abuts are placed within a range of the through-hole in the fastening axis direction.

Vehicle component fastening structure

A method, which can accurately determine in a short time a relationship between a load of a dresser and a pressure of a gas supplied to an air cylinder, is disclosed. The method includes determining a first contact point where a load measurement device is brought into contact with a polishing table, calculating a relational expression composed to a quadratic function showing a relationship between a measured load and a measured pressure, determining a second contact point where the dresser is brought into contact with a polishing surface of a polishing pad, calculating an amount of correction from the pressure of the gas at the first contact point and the pressure of the gas at the second contact point, and correcting the relational expression based on the calculated amount of correction.

Calibration method and non-transitory computer-readable storage medium storing a program of calibration

The present invention provides a vehicle body structure comprising an exterior component configured to form an outer surface of a vehicle body and provided with an opening portion; and an attachment component attached on a vehicle body inner side of the exterior component with respect to the opening portion, wherein the exterior component includes an extended portion extended from a periphery of the opening portion toward the vehicle body inner side, and the extended portion includes an abutted portion configured to restrict a displacement of the attachment component to the vehicle body inner side by abutment against an abutment portion provided on the attachment component.

Vehicle body structure

A substrate transport apparatus includes a substrate holding unit configured to hold a substrate; a casing; and a drive mechanism at least partially provided within the casing and configured to drive the substrate holding unit using air. The drive mechanism is capable of supplying air into the casing.

Substrate transport apparatus, substrate processing apparatus, and dew condensation suppression method

Growing community of inventors

Tokyo, Japan

Kenichi Suzuki