Kabushiki Kaisha Toshiba

Toshiba Tec Kabushiki Kaisha

Alpad Corporation

Yoshiaki Sugizaki

Akihiro Kojima

Hiroyuki Taki

Yosuke Akimoto

Yasunobu Terao

Hideto Furuyama

Takahiro Kawaguchi

Chiaki Iizuka

Kikuo Mizutani

Miyoko Shimada

Ken Iguchi

Isao Yahata

Hidetoshi Yokochi

Hiroyuki Tsuchihashi

Hideyuki Tomizawa

Mikio Yamamoto

Toshiaki Oshiro

Hiroyuki Sugiyama

Tomomi Iijima

Hajime Yamamoto

Hiroyuki Hazu

Yoichi Yamaguchi

Susumu Obata

Yuichi Saito

Tetsuro Komatsu

Hideo Tamura

Masayuki Ishikawa

Hideki Shibata

Kazuhito Higuchi

Reiji Murakami

Jun Ishii

Tokihiko Ise

Katsuya Sasahara

Hiroshi Hamasaki

Hiroshi Koizumi

Yoshiaki Shimooka

Tomomichi Naka

Yasuhide Okada

Katsuhiko Tsuchiya

Akiya Kimura

Miyuki Izuka

Hideaki Fukuzawa

Yoshihiko Fuji

Michiko Hara

Tatsuya Ohguro

Akio Hori

Kazuo Shimokawa

Atsunobu Isobayashi

Mariko Takayanagi

Hideo Nishiuchi

Hiroko Miki

Masanobu Ando

Toshiya Nakayama

Miyuki Shimojuku

Hiroyuki Taguchi

Hideo Aoki

Shoichi Dobashi

Tatsuro Saito

Naoko Yamaguchi

Takayoshi Fujii

Hideko Mukaida

Gen Watari

Takahito Nakazawa

Naoya Ushiyama

Miyuki Iduka

Kazuyuki Higashi

Chiaki Takubo

Yasuyuki Hotta

Toshiro Hiraoka

Kazuyoshi Furukawa

Naoaki Sakurai

Shinji Nunotani

Shigeru Matake

Atsushi Yoshimura

Mitsuyoshi Endo

Takeshi Miyagi

Nozomu Takahashi

Hidefumi Yasuda

Michinobu Inoue

Sadato Hongo

Masahiro Uekita

Hisashi Ito

Hiromasa Harashina

Tatsuhiko Shirakawa

Kazuo Fujimura

Shinya Ito

Mikio Matsui

Misa Sawanobori

Kei Obara

Yoici Yamaguchi

Chiaki Ilzuka

Hiroyuki Tsuchihasi

Tomomi Iljima

Akhiro Kojima

Hiroshi Ikebe

Teikou Odashima

A chemical sensor device includes a sensor element; an oligopeptide mounted on a surface of the sensor element, the oligopeptide containing a first peptide sequence forming a β-sheet structure and a cysteine residue at a position different from the first peptide sequence; and a probe that is bonded to the cysteine residue and binds to or reacts with a specific substance.

Chemical sensor device and method for manufacturing the same

A method for inspecting probe molecule includes evaluating the formation of the probe molecule at the surface of the graphene by comparing an intensity ratio a1/b1, and an intensity ratio a2/b2. The intensity a1 is of a peak of the first Raman spectrum having a peak top positioned in a first band of not less than 1200 cmand not more than 1500 cm. The intensity b1 is of a peak of the first Raman spectrum having a peak top positioned in a second band of not less than 1510 cmand not more than 1800 cm. The intensity a2 is of a peak of the second Raman spectrum having a peak top positioned in the first band. The intensity b2 is of a peak of the second Raman spectrum having a peak top positioned in the second band.

Method for inspecting probe molecule

According to one embodiment, a chemical sensor for detecting a target substance in a specimen, the chemical sensor including a sensitive film, a first extracellular region peptide of a transmembrane receptor immobilized on the sensitive film, a liquid phase disposed on the sensitive film, and a second extracellular region peptide of the transmembrane receptor contained within the liquid phase.

Chemical sensor, method for detecting target substance, and apparatus for detecting the same

A binding capacity evaluation apparatus includes a first solution tank into which a first solution is input, the first solution including a hydrophobic substance and a hydrophilic substance; a second solution tank into which a second solution is input, the second solution including water as a major component; a light irradiation device irradiating light on a third solution including a mixture of the first and second solutions; a light-receiving device receiving light passing through the third solution; and a light transmittance measuring device measuring light transmittance by using an intensity of the light received by the light-receiving device. The apparatus uses the light transmittance to detect when the hydrophobic substance becomes supersaturated in the second solution.

Binding capacity evaluation apparatus and binding capacity evaluation method

According to one embodiment, a chemical sensor includes a sensor element. The sensor element includes a sensitive film and a treatment material. Physical properties of the sensitive film vary as bonding of a target substance to the sensitive film. The sensor element is configured to detect the variation in the physical properties. The treatment material is configured to carry out a treatment onto the target substance before the target substance bonds to the sensitive film.

Chemical sensor, detection method, reagent and kit

A chemical sensor device includes a substrate; a chemical sensor element formed on the substrate and including a sensor surface exposed to mist; and a first water-absorbing member provided around the sensor surface on the substrate and including an opening that exposes the sensor surface.

Chemical sensor device and chemical sensor module

A sheet post-processing apparatus including a binding mechanism, a tray, a shift mechanism, and a control unit is provided. The binding mechanism is configured to apply binding to a sheet. The sheet applied with the binding is stacked on the tray. The shift mechanism is configured to perform a shift operation in which a side surface of the sheet is pushed and the sheet is deviated in a sheet width direction orthogonal to a discharge direction during discharge of the sheet to the tray. The control unit is configured to cause the shift operation to be performed by dividing the number of times for the shift operation into a plurality of times.

Sheet post-processing apparatus

A gas concentration device includes a first container, a second container, a pressure control device, and a path. The first container includes a first space surrounded by a first partition wall and stores a specimen, and a pressure inside the first space is reduced. The second container is airtightly connected to the first container by a first path and has a second space surrounded by a second partition wall and stores a gas flowing in from the first space. The pressure control device reduces a volume of the second space. A gas inside the second space is discharged through a second path.

Gas concentration device, gas detection system, gas concentration method, and gas detection method

According to one embodiment, a sensor element capable of detecting a target substance contained in an atmosphere is disclosed. The sensor includes a graphene, a drain electrode provided on the graphene, a source electrode adhered to the graphene, and a first substance provided on the graphene and having a charge condition. The charge condition is changed when irradiation of light and stopping of the irradiation of the light are performed. The target substance is detectable by measuring current that flows between the source electrode and the drain electrode. The measuring of the current is performed in a period during which the irradiation of the light and the stopping of the irradiation of the light are repeated above the sensor element.

Sensor element, sensor device, sensor system and detection method

According to one embodiment, an apparatus for maintaining liquid membrane includes a liquid supply unit which supplies a liquid onto a sensor element and forms a liquid membrane, and a liquid discharge unit which discharges the liquid in the liquid membrane.

Apparatus for maintaining liquid membrane and sensor apparatus

According to one embodiment, a sensor for detecting a target substance in gas a sample includes a target substance uptake unit that brings an acetylcholine aqueous solution into contact with a gas sample to dissolve a target substance in the gas sample into the acetylcholine aqueous solution, a reaction unit that holds acetylcholinesterase and brings the solution delivered from the target substance uptake unit into contact with the acetylcholinesterase, and a detection unit that measures a change in an amount of acetylcholine decomposition product produced in the solution delivered from the reaction unit.

Sensor, detection method, reagent and kit

According to one embodiment, a method includes dispensing the specimen into firstto firstcontainers configured to capture the target particle, removing a contaminant other than the target particle to be captured from the specimen, adding first to m-th probes to the firstto firstcontainers, removing excessive first to m-th probes that have not bound to the target particle, individually amplifying the reporter portion for each of the firstto firstcontainers using the common primer set to obtain first to n-th amplification products, removing an excessive common primer set from the first to n-th amplification products, dispensing the first to n-th amplification products into second1 to secondcontainers respectively, amplifying the amplification products in the secondto secondcontainers using the first to m-th specific primer sets, and analyzing presence or absence or types of the target particles captured in the first1 to firstcontainers.

Method for analyzing target particle, analytical reagent, and analyzer

According to one embodiment, a molecule detecting device includes a capturing section, a releasing section, and a detecting section. The capturing section is configured to, by combining a target molecule and a solubilizing agent with each other and thereby creating a composite body, capture the target molecule in a carrier liquid. The releasing section is configured to make the composite body release the target molecule therefrom in the carrier liquid. The detecting section is configured to carry out detection of the target molecule in the carrier liquid.

Molecule detecting device and molecule detecting method

A chemical sensor for detecting a target substance in a gas sample, including a membrane; and an olfactory receptor fragment which is fixed to the membrane. The chemical sensor optionally includes a source electrode connected to one end of the membrane; and a drain electrode connected to the other end of the membrane, in which the membrane is a graphene.

Chemical sensor and method for detecting target substance

Growing community of inventors

Kanagawa-ken, Japan

Yoshiaki Sugizaki