Seiko Instruments Inc

Nikon Corporation

Sii Micro Parts Ltd.

Ohara, Inc.

Tokyo Institute of Technology

Showa University

Seiko Holdings Kabushiki Kaisha

Siixmicro Parts Ltd.

Seiko Group Corporation

Shunji Watanabe

Hideharu Onodera

Tsugio Sakai

Tsuneaki Tamachi

Yoshimi Kanno

Shinichi Takasugi

Takamitsu Fujiu

Toru Fujii

Kensuke Tahara

Tatsushi Nomura

Yoshinori Sango

Tetsuo Hattori

Toyoo Harada

Yoshibumi Nakamura

Ryo Sato

Masaya Kon

Soichi Owa

Junji Suzuki

Kazuhito Ogasa

Kazuhiro Kido

Kazumi Tanaka

Hidemitsu Toba

Isamu Shinoda

Ryohei Sato

Hideo Sakamoto

Kenji Ogata

Satoshi Takahashi

Yoshifumi Yoshida

Yasujiro Kiyota

Koji Sato

Masato Hamatani

Akifumi Sakata

Masayuki Shijo

Hiroaki Uetake

Takumi Sawayama

Kotaro Maki

Tetsuya Koike

Kenzo Kato

Masashi Yamada

Isao Kuboki

Agasa Egashira

Hiroaki Ishikawa

Nagayuki Kimura

Nobuyoshi Takahashi

Kumi Tachibana

Koji Tomitsuka

Taisuke Takiguchi

Maki Kawai

Tatsuya Kitamoto

Masaaki Naito

Tomohiko Kida

A culturing assistance device includes an image acquisition unit configured to acquire a captured image of cells during culturing at determined times, a storage control unit configured to store the captured image acquired by the image acquisition unit and event information indicating an event related to culturing of the cells, and a learning unit configured to learn a relationship between the stored captured image and the stored event information.

Culturing assistance device, observation device and program

A battery includes a negative electrode body wound to be flat. The negative electrode body has a plurality of negative electrode main bodies arranged in a line in a negative electrode connection direction in a developed state, and at least one negative electrode connection portion connecting a pair of negative electrode main bodies adjacent in the developed state among the plurality of negative electrode main bodies. The at least one negative electrode connection portion is folded back such that the plurality of negative electrode main bodies overlap each other. A dimension of each of the plurality of negative electrode main bodies in the negative electrode connection direction decreases with separation from an outer end side negative electrode main body. A dimension of the at least one negative electrode connection portions in the negative electrode connection direction increases with separation from an inner end side negative electrode connection portion.

Electrochemical cell

A biometric information detection device according to one embodiment of the present disclosure is configured to be installed in a living body, and includes a sensor, a battery, a mechanical switch, a sealing member, and a holding member. The mechanical switch switches between a conduction state in which power is supplied from the battery to the sensor and a cutoff state in which supply of the power is blocked. The sealing member seals all of the sensor, the battery, and the mechanical switch. The holding member is attached to the living body and holds the sealing member.

Biometric information detection device and method of producing the same, biometric information detection module and method of producing the same

An electrochemical cell includes an all-solid-state electrode body in which a positive electrode layer and a negative electrode layer are laminated together through a solid electrolyte and an exterior body having a cavity in which the electrode body is stored. The exterior body has a first case and a second case which sandwich the electrode body and a sealing member that defines the cavity together with the first case and the second case by joining the first case and the second. The thermal expansion coefficients of the electrode body, the first case, the second case, and the sealing member are all 10&#xd7;10/&#xb0; C. or lower.

A battery includes: an electrode body; and an external body which is formed by overlapping a first sheet and a second sheet, and in which the electrode body is accommodated. The external body includes an accommodation portion which is formed in the first sheet, and which accommodates the electrode body therein, and a circumferential edge portion in which the first sheet and the second sheet overlap each other around the accommodation portion. The inside of the accommodation portion is sealed in a state where the first sheet and the second sheet are welded to each other in the circumferential edge portion.

Electrochemical cell and manufacturing method of electrochemical cell

An optical member to be arranged in an optical path of a light, includes an optical medium made of an insulator or a semiconductor; a first element provided at a first position in the optical medium and made of a first electric conductor having a width approximately same as or smaller than a wavelength of the light, the first position being a position in the optical path; and a second element provided at a second position, in the optical medium, different from the first position, and made of a second electric conductor having a width approximately same as or smaller than the wavelength of the light, the second position being a position in the optical path.

Optical material, optical element and method for manufacturing same

An electrochemical cell includes an electrode body which includes a positive electrode and a negative electrode and an outer package which is formed by overlapping a first member and a second member. The outer package includes: a housing portion which houses the electrode body; and a sealing portion which is formed along an outer circumference of the housing portion, by fusing and bending the first member and the second member, at a portion corresponding to the outer circumference of the housing portion.

Electrochemical cell and manufacturing method of the electrochemical cell

A battery includes an electrode body including a positive electrode body and a negative electrode body and an exterior body in which the electrode body is housed. The exterior body includes a first container formed in a bottomed cylindrical shape and including a first circumferential wall section, a second container formed in a bottomed cylindrical shape and including a second circumferential wall section surrounding the first circumferential wall section, the second container housing the electrode body between the second container and the first container, and a fusing member interposed between the first circumferential wall section and the second circumferential wall section and fused to the first circumferential wall section and the second circumferential wall section.

The present invention provides an electrochemical cell including: an electrode body; an exterior packaging body in which a plurality of substrates including a first substrate formed from a ceramic material are stacked in the first direction, and a cavity in which the electrode body is accommodated is formed; a first electrode connection wiring that is formed in the exterior packaging body and connects a first electrode layer and an external substrate to each other; and a second electrode connection wiring that is forming in the exterior packaging body and connects a second electrode layer and the external substrate to each other. At least the first electrode connection wiring is formed in the first substrate, and an attachment portion, to which a fastening member configured to mount at least the first electrode connection wiring to the external substrate is attached, is formed in the first substrate.

An optical material which has a relative permeability different from 1 to light having a wavelength in, for example, the infrared region or shorter than the infrared region and which is stable in structure, and a liquid and a solid (optical element) using the optical material. The optical material is a powder used as a component of a liquid or solid to which an illuminating light is irradiated, and includes a large number of resonating elements which constitute the powder and each of which is formed of a conductor having a width approximately same as or smaller than a wavelength of the illumination light, and a protective film which is formed of a disc-shaped insulator, wherein an entire surface of each of the split-rind resonators is covered by the protective film.

Optical material, optical element, and method for manufacturing same

In an electrochemical cell including a cathode, an anode, electrolyte, a hollow containeraccommodating these members, and terminals extending from the inside to the outside of the hollow container, the terminals include a plurality of inner terminalsformed on the inner surface of the hollow container, a cathode outer terminalformed on the outer surface of the hollow container, and an inner layer wireformed on the inner layer of the hollow containerfor commonly connecting the plurality of inner terminalsto the cathode outer terminal

The present invention is an all-solid-state electrode body including: a positive electrode via that is formed in a negative electrode connection layer, and connects a plurality of a positive electrode connection layers adjacent to each other in a first direction; a negative electrode via that is formed in the positive electrode connection layer, and connects a plurality of the negative electrode connection layers adjacent to each other in the first direction; a positive electrode current collector layer which is exposed on a first surface that faces one side of the first direction in a stacked body, and is connected to the positive electrode connection layer via the positive electrode via; and a negative electrode current collector layer which is exposed on the first surface in the stacked body, and is connected to the negative electrode connection layer via the negative electrode via.

All-solid-state electrode body and electrochemical cell

An optical material which has a relative permeability different from 1 to light having a wavelength in, for example, the infrared region or shorter than the infrared region and which is stable in structure, and a liquid and a solid (optical element) using the optical material. The optical material is a powder used as a component of a liquid or solid to which an illuminating light is irradiated, and includes a large number of resonating elements which constitute the powder and each of which is formed of a conductor having a width approximately same as or smaller than a wavelength of the illumination light, and a protective film which is formed of a disc-shaped insulator, wherein an entire surface of each of the split-ring resonators is covered by the protective film.

Provided is a gasket for an electrochemical cell, which has good sealing performance and is capable of improving productivity of the gasket, and an electrochemical cell. A gasket () for an electrochemical cell, which is made of a resin and has an annular shape including an outer wall and an inner wall, includes a plurality of annular salient portions () formed on an inner side surface of the outer wall.

Gasket for electrochemical cell and electrochemical cell

Growing community of inventors

Chiba, Japan

Shunji Watanabe