Lintec Corporation

Hitachi, Ltd.

Mitsubishi Jidosha Kogyo Kabushiki Kaisha

Daicel Corporation

Tokyo University of Science Foundation

Nec Corporation

Renesas Electronics Corporation

Oiles Corporation

Threebond Co., Ltd.

Nagaoka University of Technology

Nomura Research Institute, Ltd.

Kochi University of Technology

National University Corporation Nagaoka University of Technology

Takeshi Kondo

Shinichi Hoshi

Yuta Suzuki

Satoshi Naganawa

Kazuhiro Takahashi

Masaharu Ito

Koichi Nagamoto

Tsuyoshi Mutou

Wataru Iwaya

Yuuta Suzuki

Kunihisa Kato

Kazue Uemura

Yoshihisa Mineura

Ryo Takahashi

Tomoo Orui

Hideo Senoo

Naoki Taya

Takashi Morioka

Sou Miyata

Shinsuke Inoue

Wataru Morita

Masahiro Nishikawa

Yuma Katsuta

Yumiko Matsubayashi

Isamu Terasawa

Takahiro Tei

Akira Inoue

Takashi Naito

Takayuki Nagai

Takuya Aoyagi

Tsutomu Hara

Hiroki Kaneko

Toshiaki Hirata

Hiroshi Tanaka

Tatsuya Miyake

Kazutaka Okamoto

Soichi Tsumura

Kiichiro Kato

Yumiko Amino

Yasutaka Suzuki

Yasukazu Nakata

Yukio Nakata

Yasuhiko Tada

Tetsuya Yamamoto

Shinya Nishimura

Yuichi Iwakata

Toshio Asai

Kazuo Yagyu

Hironobu Fujimoto

Kazue Saito

Yuko Iwamoto

Kenjo Miyashita

Makoto Yuasa

Takahito Muraki

Akira Mineo

Yoshihiro Ishii

Masatoshi Takeda

Wataru Naito

Jun Nunoshige

Naoaki Noguchi

Emi Fuchi

Naoto Ohnuma

Toshinori Ishii

Hidenori Shimizu

Yuri Kajihara

Yasunori Sakamoto

Tomoyuki Yamane

Takafumi Shigemori

Atori Miki

Toshifumi Tojo

Takahiro Yamada

Tatsuo Aikawa

Tatsuya Fuchigami

Yoshihito Aso

Tatsuya Tojima

Kohichiroh Ide

Takuzo Watanabe

Susumu Okuyama

Yoshihisa Minerua

Daiji Hitaka

An elevator according to an aspect of the present invention includes a car speed detection device that measures car speed, an emergency braking device that comes into press contact with a guiderail and emergently stops a car when the car speed exceeds a threshold, an electric actuating unit that electrically actuates the emergency braking device, a battery that supplies electric power when commercial power supply is interrupted, and a safety control unit that monitors abnormality of the elevator and controls operation of the electric actuating unit. The safety control unit measures remaining power of the battery when the electric power is supplied from the battery, determines operation propriety of the emergency braking device at commercial power supply restoration time based on transition of battery remaining power, and controls operation of the electric actuating unit at the commercial power supply restoration time based on content of the determination.

Elevator and control method for elevator

An information using deviceadds an encryption public key held to a blockchain, an information holding devicetransmits encrypted information as a result of acquiring the encryption public key from the blockchainand encrypting the target information, the information management devicestores the encrypted information received, and transmits a storage destination address, the information holding deviceadds the storage destination address of the encrypted information received to the blockchain, the information using deviceacquires the storage destination address of the encrypted information, and accesses the storage address, the information management devicetransmits the encrypted information at the storage destination address, in response to the access from the information using device, and the information using devicedecrypts the encrypted information received, using an encryption secret key held.

Information management system and method for the same

An ink includes a boron-doped nanodiamond having a specific surface area of 110 m/g or greater, and electrical conductivity at 20&#xb0; C. of 5.0&#xd7;10S/cm or greater.

Electrode material for capacitor comprising boron-doped nanodiamond

Provided is an electrode-forming material for an electrochemical capacitor useful for forming an electrode of an electrochemical capacitor having a high storage capacity and a high energy density. The electrode-forming material for an electrochemical capacitor according to an embodiment of the present invention includes boron-doped nanodiamond (A) having a specific surface area of 110 m/g or greater and an electrical conductivity at 20&#xb0; C. of 5.0&#xd7;10S/cm or greater; and a metal oxide (B), and the content of the (B) is from 20 to 95 mass % with respect to the total content of the (A) and (B).

Electrode-forming material for electrochemical capacitors

A control system for an elevator includes a first car speed detection device and a second car speed detection device to measure a moving speed of the car, a hoist brake to apply braking to the hoist, emergency stop equipment to brake the car by grasping guide rails, and a control device to control the hoist, the hoist brake, and the emergency stop equipment based on outputs of the first car speed detection device and the second car speed detection device. If two pieces of velocity data that have been output from the first car speed detection device and the second car speed detection device respectively differ from one another and acceleration data of the car calculated from one that is higher of the two pieces of velocity data is equal to or more than a predetermined threshold, the control device decides if either car speed detection device is abnormal.

Control system for elevator

The present invention provides: a thermoelectric conversion material capable of being produced in a simplified manner and at a lower cost and excellent in thermoelectric performance and flexibility, and a method for producing the material. The thermoelectric conversion material has, on a support, a thin film of a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat-resistant resin and an inorganic ionic compound. The method for producing a thermoelectric conversion material having, on a support, a thin film of a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat-resistant resin and an inorganic ionic compound includes a step of applying a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat-resistant resin and an inorganic ionic compound onto a support and drying it to form a thin film thereon, and a step of annealing the thin film.

Thermoelectric conversion material and method for producing same

In a conventional self-healing material, although the resin properties after self-healing are restored to the same level as the initial refractoriness and strength of the resin, no further extension of life can be expected. A resin cured product according to the present invention includes: a first vinyl monomer having an ester bond; a second vinyl monomer having a hydroxyl group; a transesterification reaction catalyst; and a boron compound.

Resin cured product, electrical device, motor, transformer, cable sheath, mobile, structure, and method for healing resin cured product

The purpose of the present invention is to provide a lead-free glass composition in which crystallization is suppressed and which has a low softening point. This lead-free glass composition is characterized by containing silver oxide, tellurium oxide and vanadium oxide, and further containing at least one compound selected from among yttrium oxide, lanthanum oxide, cerium oxide, erbium oxide, ytterbium oxide, aluminum oxide, gallium oxide, indium oxide, iron oxide, tungsten oxide and molybdenum oxide as an additional component, and in that the content values (mol %) of silver oxide, tellurium oxide and vanadium oxide satisfy the relationships AgO&#x3e;TeO&#x2265;VOand AgO&#x2264;2VOwhen calculated in terms of the oxides, and in that the content of TeOis 25-37 mol. %.

Lead-free glass composition, glass composite material, glass paste, sealing structure, electrical/electronic component and coated component

The present invention provides: a gas barrier laminate comprising a base, a primer layer, and a gas barrier layer, the primer layer and the gas barrier layer being sequentially stacked on at least one side of the base, the primer layer having a modulus of elasticity at 90&#xb0; C. of 1.6 GPa or more, and a coefficient of static friction between a surface of one side of the gas barrier laminate and a surface of the other side of the gas barrier laminate being 0.35 to 0.8; a method for producing the gas barrier laminate; an electronic device member comprising the gas barrier laminate; and an electronic device.

Gas barrier laminate, method for producing same, member for electronic devices, and electronic device

To provide a Peltier cooling element that is excellent in thermoelectric performance and flexibility and can be manufactured easily at low cost. A Peltier cooling element containing a thermoelectric conversion material containing a support having thereon a thin film containing a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat resistant resin, and an ionic liquid, and a method for manufacturing a Peltier cooling element containing a thermoelectric conversion material containing a support having thereon a thin film containing a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat resistant resin, and an ionic liquid, the method containing: coating a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat resistant resin, and an ionic liquid, on a support, and drying, so as to form a thin film; and subjecting the thin film to an annealing treatment.

Peltier cooling element and method for manufacturing same

Provided are an information distribution device, system, program, and method that can increase the effectiveness of advertisements. The information distribution device selects advertisements to distribute based on viewer attributes collected while distributing content to a display unit.

Information distribution device, information reception device, system, program, and method

The present invention is a long gas barrier laminate including a base, a functional layer, a smoothing layer, and a gas barrier layer,

Elongated gas barrier laminate and method for producing same

The present invention is a gas barrier laminate comprising a base and a gas barrier unit, the gas barrier unit comprising at least two inorganic layers, at least one of the at least two inorganic layers being a silicon oxynitride layer, the silicon oxynitride layer including a composition-gradient region that has a thickness of 25 nm or more, the composition-gradient region being a region in which a content ratio of oxygen decreases and a content ratio of nitrogen increases in a thickness direction toward the base, and a ratio of the thickness of the composition-gradient region to the thickness of the entire silicon oxynitride layer being 0.15 or more. The present invention also relates to: an electronic device member that includes the gas barrier laminate, and an electronic device that includes the electronic device member. The present invention provides: a gas barrier laminate that exhibits a very high gas barrier capability and very high bendability, an electronic device member that includes the gas barrier laminate, and an electronic device that includes the electronic device member.

Gas barrier laminate, member for electronic device, and electronic device

The present invention is a sealing sheet comprising at least a base resin layer and a sealing resin layer, the base resin layer having a microstructure that is provided to one surface of the base resin layer, The sealing sheet according to the invention exhibits an excellent gas barrier capability that suppresses or reduces the entry of a gas (e.g., water vapor) not only in the vertical direction, but also in the horizontal direction (from the edge) with respect to the surface of the sealing sheet.

Sealing sheet, member for electronic devices, and electronic device

Degradation of a reception performance by an image signal is reduced. A semiconductor device includes: an oscillation circuit configured to generate a local signal; a mixer configured to multiply a reception signal by the local signal; an analog filter configured to filter a signal output from the mixer; an AD converter configured to digitalize a signal that has passed through the analog filter to generate a first signal; a digital filter configured to filter a signal that has passed through the AD converter to generate a second signal; a power comparator configured to detect the power difference between the first signal and the second signal; a register configured to store a theoretical power difference; and a determination unit configured to determine a frequency of the local signal based on the power difference from the theoretical power difference.

Semiconductor device and method therein

Growing community of inventors

Tokyo, Japan

Takeshi Kondo