Canon Kabushiki Kaisha

Nissan Motor Company Limited

Matsushita Electric Works, Ltd.

The Yokohama Rubber Co., Ltd.

Kureha Kagaku Kogyo K.k.

Kao Corporation

Fujitsu Corporation

Taiyo Yuden Co., Ltd.

Nippon Steel Corporation

Kureha Kagaku Kogyo Kabushiki Kaisha

Equos Research Co., Ltd.

Mitsubishi Materials Corporation

Toyo Seikan Kaisha, Ltd.

Nitto Chemical Industry Co., Ltd.

Oncotherapy Science, Incorporated

Shinji Yamamoto

Yoshikatsu Satake

Takayuki Katto

Kenichi Kataoka

Zenya Shiiki

Takashi Kaneko

Toshiya Mizuno

Akio Atsuta

Yoshiyuki Ushigami

Jun Ito

Atsushi Ito

Hideaki Tanaka

Hiroshi Tojo

Hiroyuki Seki

Nobuyuki Kojima

Tadashi Matsumoto

Yoshifumi Nishimoto

Atsushi Kimura

Shinsuke Takatani

Masahiko Miyamoto

Koichi Sato

Michio Miura

Yasuhiko Ohsawa

Florian Seiffert

Jun Sumioka

Tetsuya Abe

Satoshi Arai

Hiroyuki Uchiyama

Yusuke Nakamura

Naoki Takahashi

Hiroshi Hashimoto

Yutaka Sasaki

Masaru Takahashi

Hiroshi Ito

Masami Shimizu

Masahiro Yamamoto

Yo Iizuka

Fumiaki Takahashi

Masahiko Igaki

Hiroshi Morita

Ichiro Okumura

Shuichi Nakamura

Tadashi Hayashi

Masahito Tada

Ken Kashiwadate

Masahiro Takaya

Norihiko Nakahara

Hiroyuki Endo

Yoshikazu Ogura

Etsushi Muramatsu

Toshiyuki Kobayashi

Shinichiro Tsurumaru

Katsunori Yokoyama

Junya Kawase

Tomohiro Kaburagi

Yasushi Shioya

Yasumi Yoshida

Rie Endo

Hideyuki Hamamura

Naoki Hosoya

Eiichi Hoshino

Tomoya Honjo

Yuki Oda

Wataru Ogihara

Hajime Satou

Shunsuke Okumura

Hideki Tanaka

Kaishi Ohashi

Manabu Sueoka

Kosuke Fujimoto

Atsushi Ohma

Toshio Nishizawa

Toshiaki Harada

Kenzo Oshihara

Yoshitaka Okamura

Manabu Watanabe

Takayuki Tsukimoto

Hiroki Yoshioka

Yasushi Murayama

Shinya Kudo

Katsuo Suga

Eiichi Yanagi

Ryuji Ohsawa

Nobutaka Chiba

Takao Mori

Takashi Kataoka

Isao Hayashi

Makoto Shihoh

Shin Koike

Naoki Yamaguchi

Toshiaki Nakajo

Masaaki Naoi

Yoshihiro Shigemura

Keiko Ohta

Yasunari Hanaki

Hiroshi Utsumi

Takashi Maeno

A vibration driving device includes a vibration actuator including a vibrating body and a contact body, the vibrating body including an elastic body and an electromechanical energy conversion element, the contact body being in contact with the vibrating body and movable relatively to the vibrating body; and a control device including a signal generating circuit and a boosting circuit, the boosting circuit including an air-core transformer electrically connected to the signal generating circuit. The vibration actuator is configured to receive a signal output by the control device.

Vibration driving device for a strong magnetic-field environment

An acoustic wave device includes a support substrate having an uneven surface, a piezoelectric layer provided on the uneven surface of the support substrate, an electrode that excites an acoustic wave in the piezoelectric layer, and an insulating layer that is provided between the uneven surface of the support substrate and the piezoelectric layer, and has an air gap located in a recess part of the uneven surface.

Acoustic wave device and wafer with support substrate having an uneven surface, and manufacturing method of wafer

This grain-oriented electrical steel sheet includes a base steel sheet, an intermediate layer that is formed on a surface of the base steel sheet and mainly contains silicon oxide, and an insulation coating that is formed on the surface of the intermediate layer. A number density of the oxide particles in a region from the surface of the base steel sheet to a depth of 10 μm toward an inside of the base steel sheet is 0.020 oxide particles/μmor less. In the grain-oriented electrical steel sheet, an area rate of an intermediate layer-remaining region n which the intermediate layer does not peel off but remains in a region in which the insulation coating peels off after a bend test performed using a mandrel according to JIS K 5600-5-1 (1999) is 20% or more.

Grain-oriented electrical steel sheet, intermediate steel sheet for grain-oriented electrical steel sheet, and methods for manufacturing same

An image processing apparatus that outputs information about a specified product includes a detection unit configured to detect person information including a behavior history of a person detected from a video, and an output unit configured to output information about a product that meets a predetermined condition, based on the detected behavior history in the person information relating to a person to be retrieved.

Image processing apparatus, image processing method, and storage medium

An acoustic wave device includes a piezoelectric layer, a pair of comb-shaped electrodes disposed on a first surface of the piezoelectric layer, each of the pair of comb-shaped electrodes including electrode fingers that excite an acoustic wave, a support substrate disposed at a second surface side of the piezoelectric layer, and having protruding portions and/or recessed portions on a first surface, which is closer to the piezoelectric layer, of the support substrate, each of the protruding portions and/or the recessed portions having a shape in which each of left and right side surfaces has linear slopes inclined at different angles with respect to the first surface of the piezoelectric layer in a cross-sectional view, and a second insulating layer located between the piezoelectric layer and the support substrate and disposed on the third surface, on which the protruding portions and/or the recessed portions are formed, of the support substrate.

Acoustic wave device, filter, and multiplexer

An image processing apparatus includes a first detection unit configured to detect, from an image in which an object including a plurality of parts is captured, first feature points corresponding to the parts of the object, an acquisition unit configured to acquire a reliability indicating a likelihood that a position indicated by a feature point is a part corresponding to the feature point for each of the first feature points detected by the first detection unit, a second detection unit configured to detect a second feature point based on some of the first feature points for a part corresponding to a first feature point with the low reliability, and a determination unit configured to determine an area including the object based on some of the first feature points and the second feature point.

Image processing apparatus for determining an object area where part of the object is occluded

The method for manufacturing a grain-oriented electrical steel sheet is a method for manufacturing a grain-oriented electrical steel sheet including a strain region forming process of irradiating the grain-oriented electrical steel sheet having a base steel sheet (), an intermediate layer () disposed to be in contact with the base steel sheet (), and an insulation coating () disposed to be in contact with the intermediate layer () with an electron beam and forming a strain region (D) which extends in a direction intersecting a rolling direction of the base steel sheet () on a surface of the base steel sheet (), wherein, in the strain region forming process, a temperature of a central portion of the strain region (D) in the rolling direction of the base steel sheet () and an extension direction of the strain region (D) is heated to 800° C. or higher and 2000° C. or lower.

Method for manufacturing grain-oriented electrical steel sheet

An acoustic wave device includes a support substrate, a piezoelectric layer provided on the support substrate, at least a pair of comb-shaped electrodes provided on the piezoelectric layer, each of the comb-shaped electrodes including a plurality of electrode fingers, and an insulating layer provided between the support substrate and the piezoelectric layer, the insulating layer having, in at least a part thereof, a plurality of void regions of which extending directions are different from each other when viewed from a thickness direction of the support substrate, a width in the corresponding extending direction of each of the void regions being longer than a width in a direction orthogonal to the corresponding extending direction when viewed from the thickness direction of the support substrate.

Acoustic wave device, wafer, and method of manufacturing wafer

This grain-oriented electrical steel sheet has a base steel sheet in which a final-annealed film is substantially not present on a surface, an intermediate layer that is disposed on a surface of the base steel sheet and mainly contains silicon oxide, and an insulation coating disposed on a surface of the intermediate layer. In the intermediate layer, a value obtained by dividing a standard deviation σ of a thickness of the intermediate layer by an average value T of the thickness of the intermediate layer is 0.500 or less.

Grain-oriented electrical steel sheet and method for manufacturing same

The grain-oriented electrical steel sheet according to the present embodiment is a grain-oriented electrical steel sheet having a base steel sheet (), an intermediate layer () disposed to be in contact with the base steel sheet (), and an insulation coating () disposed to be in contact with the intermediate layer (). The grain-oriented electrical steel sheet according to the present embodiment includes a surface of the base steel sheet () having a strain region (D) which extends in a direction intersecting a rolling direction of the base steel sheet (), and a crystalline phosphorus oxide MPOpresent in the insulation coating () on the strain region (D) in a cross-sectional view of a surface parallel to the rolling direction and a sheet thickness direction of the base steel sheet (). (M means at least one or both of Fe and Cr.)

Grain-oriented electrical steel sheet and method for manufacturing the same

A vibration actuator control device includes a control unit and a driving unit. The control unit outputs a first control signal for controlling driving of a first vibration actuator including a first vibrating body and a first contact body, and outputs a second control signal for controlling driving of a second vibration actuator and including a second vibrating body. The driving unit (i) outputs a first alternating-current voltage in a first plurality of phases set based on the first control signal, and (ii) outputs a second alternating-current voltage in a second plurality of phases set based on the second control signal. The control unit individually sets a phase difference of the first alternating-current voltage based on the first control signal and sets a phase difference of the second alternating-current voltage based on the second control signal, and commonly sets a first alternating-current voltage frequency and a second alternating-current voltage frequency.

Vibration actuator control apparatus

An acoustic wave device including a support substrate, a piezoelectric layer provided over the support substrate, at least one pair of comb-shaped electrodes disposed on the piezoelectric layer, each of the at least one pair of comb-shaped electrodes including electrode fingers, a temperature compensation film interposed between the support substrate and the piezoelectric layer, the temperature compensation film having a temperature coefficient of elastic constant opposite in sign to a temperature coefficient of elastic constant of the piezoelectric layer; and an insulating layer interposed between the support substrate and the temperature compensation film, a first surface of the insulating layer having first protruding portions and/or first recessed portions, a second surface of the insulating layer having second protruding portions and/or second recessed portions, the first surface being closer to the support substrate, the second surface being closer to the temperature compensation film.

An acoustic wave device includes a support substrate, a piezoelectric layer provided over the support substrate, comb-shaped electrodes disposed on the piezoelectric layer, each of the comb-shaped electrodes including electrode fingers exciting an acoustic wave, a temperature compensation film interposed between the support substrate and the piezoelectric layer and having a temperature coefficient of an elastic constant opposite in sign to that of the piezoelectric layer, a boundary layer interposed between the support substrate and the temperature compensation film, an acoustic velocity of a bulk wave propagating through the boundary layer being higher than an acoustic velocity of a bulk wave propagating through the temperature compensation film and being lower than an acoustic velocity of a bulk wave propagating through the support substrate, and an intermediate layer interposed between the support substrate and the boundary layer and having a Q factor less than a Q factor of the boundary layer.

The grain-oriented electrical steel sheet according to the present invention is a grain-oriented electrical steel sheet having a base steel sheet (), an intermediate layer () disposed to be in contact with the base steel sheet (), and an insulation coating () disposed to be in contact with the intermediate layer (), and the grain-oriented electrical steel sheet includes a surface of the base steel sheet () having a groove (G) which extends in a direction intersecting a rolling direction of the base steel sheet (), in which in a cross-sectional view of a plane parallel to the rolling direction and a sheet thickness direction of the base steel sheet (), when a region between end portions of the groove (G) is defined as a groove part (R), an average thickness of the intermediate layer () of the groove part (R) is 0.5 times or more and 3.0 times or less an average thickness of the intermediate layer () other than the groove part (R), and an area ratio of voids in the insulation coating () of the groove part (R) is 15% or less.

In order to provide a learning data generating apparatus that is able to efficiently restrain erroneous detections, the learning data generating apparatus includes a data acquisition unit configured to acquire learning data including teacher data, and a generation unit configured to generate generated learning data based on the learning data and a generating condition, wherein the generation unit converts teacher data of a positive instance into teacher data of a negative instance according to a preset rule when generating the generated learning data.

Learning data generating apparatus, learning data generating method, and non-transitory computer readable-storage medium

Growing community of inventors

Yokohama, Japan

Shinji Yamamoto