Nippon Telegraph and Telephone Corporation

Fuji Photo Film Company, Limited

Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Electric Corporation

Toray Industries, Inc.

Nec Electronics Corporation

The University of Tokyo

Nec Corporation

Hitachi Metals, Ltd.

Japan Science and Technology Corporation

Nomura Research Institute, Ltd.

Hiroshi Nakashima

Koji Sumitomo

Kyoko Nomura

Atsushi Edayoshi

Masanobu Sato

Toru Arakane

Yosuke Fujimori

Sanshiro Fukuhara

Tetsuhiko Teshima

Takayuki Ogasawara

Takashi Ikeda

Satoshi Sasaki

Kazutaka Suzuki

Hiroki Morimura

Shingo Tsukada

Ryo Oya

Nahoko Kasai

Syuichi Iwata

Keiji Takeda

Keiichi Torimitsu

Hideaki Nakano

Masayuki Kawarada

Takashi Ito

Masao Morita

Fumiaki Sano

Kohei Goto

Kiyoharu Ikeda

Kenichiro Fujimoto

Makoto Okabe

Reiji Morioka

Mitsuru Hashimoto

Rieko Sato

Takahiro Hata

Katsumasa Sakamoto

Shoichi Oshima

Michiya Fujiki

Katsumi Shibayama

Tatsuo Sone

Kazunobu Sekiguchi

Manabu Asahina

Yuri Hamano

Takashi Teshigawara

Hisashi Kurasawa

Noriko Nagai

Sanshirou Fukuhara

Akiyoshi Shimada

Toichiro Goto

Hideo Hatta

Masumi Yamaguchi

Kiyoshi Okutsu

Yuko Ueno

Yuzo Ishida

Akinori Fujino

Katsuyoshi Hayashi

Osamu Kanaya

Kouji Masumoto

Nobuhiko Matsuura

Osamu Miyazaki

Mitsunori Yamashita

Shengnan Wang

Nobuaki Kozuka

Akio Saita

Yoshiaki Kashimura

Yui Ogawa

Makoto Takamura

Kotaro Ozawa

Ryo Kamimura

Masumi Handa

Julian R Koe

Hiromi Tamoto

Hironori Katsura

Kojun Terai

Kengo Yaji

Tetsuomi Sogawa

Eiji Fukushima

The present biological electrode includes a conductive fabric () formed of base fibers which are filled with a conductor and/or to which the conductor is adhered, a thin metallic wire () formed into a spiral shape and covered with the conductive fabric () from a side of a distal end in an axis direction, and a filling material () with which a gap between the conductive fabric () and the thin metallic wire () is filled and which supports the conductive fabric () and the thin metallic wire (), and the conductor is electrically connected with the thin metallic wire ().

Biological electrode and cardiac pacemaker

A flexible device () includes an insulating substrate (), a source electrode (), a drain electrode (), and an extended gate electrode () formed on a surface of the insulating substrate () at intervals, a channel () arranged at an interval between the source electrode () and the drain electrode (), and a gate dielectric () formed so as to cover all of the channel () and a part of the extended gate electrode (), in which the insulating substrate () is a flexible thin film having light transmissivity, the extended gate electrode () is a carbon material thin film having biocompatibility and light transmissivity, the channel () is an organic semiconductor thin film, and the gate dielectric () is an ionic liquid or an ionic gel.

Flexible device, method for producing flexible device

A position measurement method includes a step of acquiring an image of the surroundings at a self-position, a step of detecting an area in which a circular shape appears in the image, and a step of measuring the self-position based on the aspect ratio of the area.

Position measuring method, driving control method, driving control system, and marker

A composite wiring includes: elastic wiring comprising an elastic tube, a conductor wire disposed inside the tube, and fixing portions that fix the conductor wire and the tube together at both ends of the tube in the lengthwise direction thereof, the length of the conductor wire between the fixing portions when the tube is in an unextended state being longer than the length of the tube between the fixing portions; other wiring separate from the elastic wiring; and a connection member that connects the conductor wire of the elastic wiring and a conductor wire of the other wiring by caulking in a state of being brought into contact with each other, the connection member having an interior section sealed in a watertight manner with a sealing material.

Composite wiring, signal acquisition member, and production method of same

An elastic wiring includes: an elastic tube; a conductor wire arranged within the tube; and fixing portions that fix the conductor wire and the tube at both ends of the tube in the lengthwise direction, wherein the length of the conductor wire between the fixing portions when the tube is in an unextended state is longer than the length of the tube between the fixing portions.

Elastic wiring and method for producing elastic wiring

Provided is a microelectrode having a layered structure, including a layer containing a polymer compound having an aromatic ring (polymer compound layer) and a layer containing a conductive material (conductive layer), wherein a thickness of the polymer compound layer is 10 to 900 nm, a thickness of the conductive layer is 0.3 to 10 nm, and the microelectrode has a three-dimensional curved shape.

Microelectrode, method of manufacturing same, and integrated device

Provided is a G tolerance improvement device provided with: an estimation unit that estimates either or both of a body fluid volume in the head of a user and a change amount of the body fluid volume; and a pressurization unit that applies pressure to the user on the basis of either or both of the body fluid volume and the change amount estimated by the estimation unit.

G tolerance improvement device and control method

Conductive polymer fibers, in which a conductorcontaining a conductive polymer impregnates and/or adheres to base fibers, and the aforementioned conductive polymer is PEDOT-PSS.

Conductive polymer fibers, method and device for producing conductive polymer fibers, biological electrode, device for measuring biological signals, implantable electrode, and device for measuring biological signals

A composite wiring includes a plurality of pieces of wiring accommodated and gathered together within an elastic sheath, wherein at least one of the pieces of wiring is elastic wiring including an elastic tube, a conductor wire arranged within the tube, and fixing portions for fixing the conductor wire and the tube at both ends of the tube in the lengthwise direction thereof, the length of the conductor wire between the fixing portions when the tube is in an unextended state being longer than the length of the tube between the fixing portions.

Composite wiring, capacitance sensor, multiplexing cable, and wiring for incorporation into element

A foot sole pressure measurement instrument includes a measurement unit which is installed on a foot sole part of a subject and measures a pressure applied to the foot sole part of the subject, and an output unit configured to output data of the measured pressure.

Foot sole pressure measurement instrument, information provision device, and information provision method

An exercise rating and improvement system comprising: a feature amount extraction unit for extracting, from information obtained from a subject, a feature amount about exercise efficiency; an rating unit for rating exercise efficiency of the subject by comparing the extracted feature amount and a feature amount to be compared; and an improvement information providing unit for providing, on the basis of the rating result, information such that the feature amount of the subject approaches the feature amount to be compared.

Exercise evaluation improvement system, and exercise evaluation improvement method

A learning-type signal separation method performed using a model formulation unit, which performs learning processing based on a training-use signal including a specific component, and a training-use signal not including the specific component, the training-use signals including a common characteristic. The learning-type signal separation method includes: generating learned data by causing the model formulation unit to perform learning processing based on the training-use signal and information indicating whether or not the specific component is included in the training-use signal, to generate a data series signal in which the specific component has been separated and removed from a data series of the training-use signal; acquiring an arbitrary signal including the common characteristic; and generating, based on the acquired arbitrary signal and the generated learned data, a data series signal in which the specific component has been separated and removed from a data series of the arbitrary signal.

Learning-type signal separation method and learning-type signal separation device

A time-series-data feature extraction device includes: a data processing unit that processes a received unevenly spaced time-series-data group into an evenly spaced time-series-data group including omissions and an omission information group indicating presence or absence of omissions, based on a received input time-series data length and a received minimum observation interval; a model learning unit that learns a weight vector of each layer of a model with a difference between an element not missing in a matrix of the evenly spaced time-series-data group including omissions and an element of an output result of an output layer of the model being taken as an error, and stores the weight vector as a model parameter in a storage unit, the difference being; and a feature extraction unit that receives time-series data of a feature extraction target, calculates a value of the intermediate layer of the model with use of the model parameter stored in the storage unit by inputting the received time-series data of the feature extraction target into the model, and outputs the calculated value of the intermediate layer as a feature that represents temporal changes in data.

Time-series-data feature extraction device, time-series-data feature extraction method and time-series-data feature extraction program

A lactate working threshold-estimating device includes: an acquiring unit configured to acquire information on a gait of a person whose lactate working threshold value is to be estimated from a sensor installed on the person; and an estimating unit configured to estimate the lactate working threshold value of the person on the basis of the acquired information.

Lactate working threshold-estimating device and lactate working threshold-estimating method

Growing community of inventors

Tokyo, Japan

Hiroshi Nakashima