Hitachi, Ltd.

Sony Corporation

Sony Semiconductor Solutions Corporation

Maxell, Ltd.

Jfe Steel Corporation

Murata Manufacturing Co., Ltd.

Fdk Corporation

Ricoh Company, Ltd.

Honda Motor Co., Ltd.

Fujifilm Corporation

Hitachi Maxell, Limited

Canon Kabushiki Kaisha

Sony Group Corporation

Nippon Kayaku Kabushiki Kaisha

Bridgestone Corporation

Hiroaki Ono

Hideo Nishijima

Tomomi Okamoto

Nobuo Masuoka

Atsushi Inoue

Kyuichiro Nagai

Hiroo Okamoto

Takao Arai

Hitoaki Owashi

Tomoo Mitsunaga

Takaharu Noguchi

Nobutaka Amada

Tatsuya Ishitobi

Seiji Kobayashi

Hirofumi Taguchi

Nobuyuki Kaku

Keizo Nishimura

Kouji Minabe

Kiyoshi Kano

Shinya Fujimori

Yasunobu Hashimoto

Shigemitsu Higuchi

Takahiro Furutani

Tatsuya Adachi

Shinji Ozaki

Shohei Abe

Mitsuharu Ohki

Hisataka Sugiyama

Nobuyuki Sato

Ken Nakajima

Osamu Kawamae

Akihiro Ogawa

Yukinori Iizuka

Toshifumi Kodama

Tsutomu Aoyama

Masahiro Fujimoto

Osamu Komoda

Kazunori Uemura

Kazuhiko Yoshizawa

Toshifumi Takeuchi

Hiroshi Shimizu

Hideshi Yamada

Takashi Kato

Naoyuki Sugeno

Kenji Sano

Naohisa Takamizawa

Tomonori Masuno

Kouji Kaniwa

Hiroya Abe

Naoki Kuzuya

Hirotaka Kawai

Shuichi Sato

Takashi Yoshimaru

Masayuki Hashimoto

Takahiro Koshihara

Hiroshi Sumihiro

Yuko Ota

Atsushi Matsuzono

Hidenori Nakada

Takeshi Masuura

Hiroyuki Minemura

Yasuhiro Watanabe

Kazumi Sato

Seiichi Saito

Kyoichi Hosokawa

Tamotsu Ito

Atsushi Ozawa

Hitoshi Akiyama

Manabu Sasamoto

Eiji Shinohara

Yasushi Saito

Koji Suso

Koji Umetsu

Keisuke Yoshida

Yutaka Soda

Norio Saito

Isao Nakagawa

Hiroshi Fukunaga

Hidekazu Takeda

Yasuo Shirasaki

Eiji Makino

Kazuo Sakai

Shigeru Yamazaki

Katsuyuki Watanabe

Yuji Hatanaka

Minami Asatani

Takuro Kamiya

Kenji Sahara

Takashi Miyazawa

Atsutoshi Sato

Noritoshi Imamura

Seiji Imagawa

Takahiko Oshige

Seiji Ono

Yuki Takeda

Takashi Shimura

Takahiro Kawana

Kyuichirou Nagai

Ryo Tanabe

Atsushi Hanai

The present technology relates to a distance measuring device and a distance measuring method that enable distance measurement with an extended measurable distance range. The distance measuring device includes a control unit that controls a light emitting unit that emits irradiation light and a light receiving unit that receives reflected light of the irradiation light reflected by an object. In a first mode, control is performed on first imaging. In a second mode, control is performed on the first imaging, the second imaging, and third imaging. The distance is calculated from a first signal obtained by the first imaging and a second signal obtained by the second imaging, or the distance is calculated from the first signal, the second signal, and a third signal obtained by the third imaging.

Distance measuring device and distance measuring method

A distance measuring device of the present disclosure includes: a light source that irradiates a subject with light; a light detection unit that receives reflected light from the subject based on irradiation light from the light source; and a control unit that performs exposure control according to a distance between the distance measuring device and the subject. Furthermore, an electronic device of the present disclosure includes the distance measuring device having the configuration described above.

Distance measuring device, method for controlling distance measuring device, and electronic device

The present technology relates to a distance measuring sensor, a signal processing method, and a distance measuring module that enable calculation of distance information and outdoor judgment to be performed by the distance measuring sensor alone. The distance measuring sensor includes a distance measuring unit that calculates distance information to an object from a signal obtained by a light receiving unit that receives reflected light obtained by reflection of irradiation light emitted from a predetermined light emitting source by the object, an ambient light calculation unit that calculates an ambient light component included in the signal obtained by the light receiving unit, and an outdoor information calculation unit that calculates outdoor information on the basis of the ambient light component. The present technology can be applied to, for example, for example, a distance measuring module or the like that measures the distance to a subject.

Distance measuring sensor, signal processing method, and distance measuring module

A surface inspection method includes: an irradiating step of emitting oblique illumination light onto an inspection target region of steel material using two or more oblique line light sources; an imaging step of receiving each of reflected light beams of the oblique illumination light from the respective oblique line light sources, the reflected light beams being from the inspection target region, and capturing images of the inspection target region, by one or more line sensors; and a detecting step of detecting a linear surface defect at the inspection target region using the images captured at the imaging step, wherein orthographic projections of at least two oblique illumination light beams, out of the oblique illumination light from the two or more oblique line light sources, onto a surface of the steel material are orthogonal to each other on the inspection target region.

Surface inspection device, surface inspection method, method of manufacturing steel material, method of managing quality of steel material, and manufacturing facility for steel material

A position detection apparatus for a seam portion and a heating portion of a welded steel pipe, the position detection apparatus includes: a light source configured to irradiate the seam portion and the heating portion with light in a first wavelength range; an imaging unit having a plurality of different channels and configured to capture an image of each of the seam portion and the heating portion irradiated with the light by the light source; and an image processing unit configured to process the image captured by the imaging unit and to detect the position of each of the seam portion and the heating portion, wherein the imaging unit includes: a first channel capable of receiving the light in the first wavelength range; and a second channel capable of receiving light in a second wavelength range corresponding to radiation light from the heating portion.

Position detection apparatus for seam portion and heating portion of welded steel pipe, manufacturing equipment for welded steel pipe, position detection method for seam portion and heating portion of welded steel pipe, manufacturing method for welded steel pipe, and quality control method for welded steel pipe

A surface-defect detecting method of optically detecting a surface defect of a steel material, the method including: an irradiation step of irradiating an examination target part with illumination light beams from different directions by using two or more distinguishable light sources; and a detection step of detecting a surface defect in the examination target part based on the degree of overlapping of bright portions extracted from two or more images formed by reflected light beams of the illumination light beams.

Surface-defect detecting method, surface-defect detecting apparatus, steel-material manufacturing method, steel-material quality management method, steel-material manufacturing facility, surface-defect determination model generating method, and surface-defect determination model

A personal information display device can recognize card information or service information in advance so that passwords required for various cards or services can be immediately recognized and can display a password or an ID associated with the information after authenticating the individual. In order to achieve this, a processing method of a personal information display device having a glasses-shaped display unit includes: capturing an iris of an individual wearing the personal information display device and acquiring iris information from the captured iris; capturing information of various cards or various services and acquiring recognition information of the various cards or the various services from the captured information of the various cards or the various services; and registering personal information from the iris information and registering an ID or a password associated with the recognition information of the various cards or the various services.

Personal information display device and processing method therefor

A learned model generation method includes: using a teacher image including a defect map that is an image indicating a distribution of a defect portion of a surface of steel and having an equal image size, and presence/absence of periodic defects assigned in advance to the defect map; and generating a learned model by machine learning, the learned model for which: an input value is a defect map that is an image indicating a distribution of a defect portion of a surface of steel and having an image size of the equal image size; and an output value is a value concerning presence/absence of periodic defects in the defect map.

Learned model generation method, learned model, surface defect inspection method, steel manufacturing method, pass/fail determination method, grade determination method, surface defect determination program, pass/fail determination program, determination system, and steel manufacturing equipment

When a light receiving unit () performs light reception for each phase according to light emission of a light source unit (), a distance measuring unit () calculates distance information on the basis of a light reception signal for each phase output by the light receiving unit according to the light reception for each phase. A control unit () controls a level of the light reception signal for each phase in accordance with the calculation of the distance information based on the light reception signal for each phase. An adjustment unit () adjusts a generation unit that generates an image signal on the basis of the light reception signal for each phase and a level of the image signal according to an adjustment value. The control unit generates the adjustment value on the basis of the light reception signal for each p phase.

Distance measuring device

A composite reception and emission apparatus comprises: a plurality of first-type devices that receives or emits energy; a plurality of second-type devices whose type is different from a type of the first-type devices; and a base body. The first-type devices and the second-type devices measure a full solid angle, and are arranged on the base body such that a device closest to each of the first-type devices in an orientation space is at least one of the second-type devices, and a device closest to each of the second-type devices in the orientation space is at least one of the first-type devices.

Composite reception/emission apparatus

When a first user makes a video call with a second user of the other side by using the video call function, a first state is set as a state in which the enclosure is flatly placed on a first surface of an object, and in which a face of the first user is included within a range of an angle of view AVof the front camera CIn the first state, the mobile information terminaldetects a first region including the face of the first user from a wide angle image that is captured by the front camera Ctrims a first image corresponding to the first region, creates a transmission image to be transmitted to a terminal of the other side on the basis of the first image, and transmits the transmission image to the terminal of the other side.

Mobile information terminal

Provided are an information collection system, an electronic shelf label, an electronic POP advertising, and a character information display device that allow information with higher accuracy to be collected. An information collection device that collects information associated with a customer or a product is included for each product type. Alternatively, an information processing device that supplies information associated with a product and an information display terminal that displays information associated with a product supplied from the information processing device are included.

Information collection system, electronic shelf label, electronic pop advertising, and character information display device

Provided is a sheet-type cell with excellent reliability. The sheet-type cell of the present invention includes power generation elements, including a positive electrode, a negative electrode, a separator, and an electrolyte solution, and a sheet-type outer case made of a resin film in which the power generation elements are contained. The electrolyte solution is an aqueous electrolyte solution. The resin film has an electrically insulating moisture barrier layer. The sheet-type cell is a primary cell. The moisture barrier layer of the resin film is preferably composed of at least an inorganic oxide. The pH of the electrolyte solution is preferably 3 or more and less than 12.

Sheet-type cell and patch

One aspect of the sheet-like air cell of the present invention includes a positive electrode having a catalyst layer, a negative electrode, a separator, and an electrolyte solution that are housed in a sheet-like outer case. The electrolyte solution is an aqueous solution that contains an electrolyte salt and has a pH of 3 or more and less than 12. The electrolyte solution contains a water-soluble high-boiling solvent with a boiling point of 150&#xb0; C. or more in an amount of 3 to 30% by mass of the total solvent. Another aspect of the sheet-like air cell of the present invention includes a positive electrode having a catalyst layer, a negative electrode, a separator, and an electrolyte that are housed in a sheet-like outer case. The electrolyte is obtained by blending an electrolyte solution and a thickening agent. The electrolyte solution is an aqueous solution that contains an electrolyte salt and has a pH of 3 or more and less than 12.

Sheet-type air cell, method for manufacturing the same, and patch

Growing community of inventors

Kanagawa, Japan

Hiroaki Ono