Misumi Corporation

Asahi Kasei Kabushiki Kaisha

Mitsubishi Electric Corporation

Fuji Electric Co., Ltd.

Otis Elevator Company

Mipox Corporation

Kenji Nakagawa

Mitsunobu Yoshida

Takaaki Wada

Atsushi Shibata

Yusuke Suzuki

Shinji Hasegawa

Tomohisa Kato

Yasuhide Noaki

Koji Tomitsuka

Yousuke Uchino

Yasunobu Uchino

Kensuke Takenaka

Norikazu Fujimoto

Hidefumi Takami

Yasuhisa Shioda

Masaharu Ueda

Takayuki Nagashima

Seiji Mizutani

Masatsugu Morishita

Hideaki Kurita

Hirofumi Yuda

A cation-exchange membrane includes layer (I) containing repeating units (A) each represented by formula (1) and repeating units (S) each containing a sulfonic acid-type ion-exchange group, wherein the mass proportion of repeating units (A) based on the total mass proportion of repeating units (A) and repeating units (S) being 100% by mass is 53% by mass or more and 70% by mass or less; and layer (II) containing a fluorine-containing polymer containing a carboxylic acid-type ion-exchange group and disposed on layer (I), wherein the water content of layer (I) is 26% or more and 35% or less:CF—CF  (1)

Cation-exchange membrane, electrolyzer, and method for producing cation-exchange membrane

A transmission device included in one base station in a radio communication system including communication areas adjacent to each other in which the base station communicates with a plurality of wireless terminals includes: a modulation unit that generates a data symbol sequence; a synchronization signal generating unit that generates a first symbol sequence constituted by two or more continuous repetitions of reference sequence symbols being a reference, generates a second symbol sequence by performing frequency shifting on the first symbol sequence by using a phase rotation sequence so that the reference sequence symbols become orthogonal for each of the wireless terminals, and generates a synchronization signal; and a synchronization signal adding unit that generates a transmission signal by adding the synchronization signal to the data symbol sequence.

Transmission device, reception device, and base station

Provided are a design assistance device, a design assistance system, a server, and a design assistance method that displays shapes and specification information of plural items included in an item group so that a user can easily view the items. The design assistance device includes: a three-dimensional data acquisition unit that acquires three-dimensional data of an item group including a plurality of items; a display data generation unit that generates two-dimensional display data including a two-dimensional display representing an appearance of the item group and specification information of at least one of the items in one observation direction in the three-dimensional data; and a display mode determination unit that determines a display mode of the specification information in the two-dimensional display based on a shape of each of the items as well as relative positions and relative orientations between the items as viewed in the one observation direction.

Assistance device, design assistance system, server, and design assistance method

A design support system for permitting a design that easily meets desired conditions regarding an entire item group is provided. An automatic estimation system acting as the design support system comprises: an item recognition section that recognizes each of the items included in the item group by individually recognizing elements making up the item; a designated condition recognition section that recognizes a designated condition from the manufacturing conditions; and a recommended-to-be-examined element recognition section that recognizes, with respect to the designated condition recognized, the element corresponding to any of the manufacturing conditions that is recommended to be examined for changes. The recommended-to-be-examined element recognition section displays a model of the item group by highlighting the element for which the manufacturing condition is recommended to be examined for changes.

Support method, server, and design support system

An automatic estimation method comprises a first step (STEP) of introducing a shape data on an item, a second step (STEP) of recognizing a shape of the item on the basis of the shape data, a third step (STEP) of acquiring a manufacturing condition which can be selected on the basis of the recognized shape, a fourth step (STEP) of displaying the manufacturing condition and corresponding price and delivery time, and a fifth step (STEP, STEP) of updating the displayed price and delivery time depending on change of the manufacturing condition.

Automatic estimation method, server, and automatic estimation system

Provided are a design assistance device, a design assistance system, a server, and a design assistance method that can display shapes and specification information of a plurality of items included in an item group so that a user can easily view the items. The design assistance device includes: a three-dimensional data acquisition unit that acquires three-dimensional data of an item group including a plurality of items; a display data generation unit that generates two-dimensional display data including a two-dimensional display representing an appearance of the item group and specification information of at least one of the items in one observation direction in the three-dimensional data; and a display mode determination unit that determines a display mode of the specification information in the two-dimensional display based on a shape of each of the items as well as relative positions and relative orientations between the items as viewed in the one observation direction.

The diaphragm for alkaline water electrolysis according to the present invention comprises a porous polymer membrane, the porous polymer membrane comprising a polymer resin and hydrophilic inorganic particles. A porosity of the porous polymer membrane is 30% or more and 60% or less, average pore sizes at both surfaces of the porous polymer membrane is 0.5 &#x3bc;m or more and 2.0 &#x3bc;m or less, and a ratio of a mode particle size of the hydrophilic inorganic particles to the average pore size of the porous polymer membrane (mode particle size/average pore size) is 2.0 or more.

Diaphragm for alkaline water electrolysis, alkaline water electrolysis device, method for producing hydrogen, and method for producing diaphragm for alkaline water electrolysis

There is provided a method that makes it possible to observe fine crystal defects using light of a visible region. The method includes illuminating a substrate with polarized parallel light and evaluating a crystal quality of at least a part of the substrate from an image obtained by light transmitted through or reflected by the substrate. The half width HW, the divergence angle DA, and the center wavelength CWL of the parallel light satisfy conditions given below3&#x2264;HW&#x2264;1000.1&#x2264;DA&#x2264;5250&#x2264;CWL&#x2264;1600

Method comprising evaluating substrate by polarized parallel light

Provided are a gasket and an electrolyzer capable of preventing an electrolyte or a gas from leaking from a diaphragm. An annular gasket includes first and second surfaces which respectively contact a frame near a positive electrode and a frame near a negative electrode and a slit portion which is opened inward and is provided in the entire periphery of the gasket so as to accommodate an edge of an ion-permeable diaphragm.

Gasket and electrolyser

An elevator system includes a counterweight assembly having a plurality of drive machines having integrally formed drive wheels adapted to frictionally engaged a guide rail for driving the counterweight assembly along the guide rail to effect movement of an elevator car.

Growing community of inventors

Tokyo, Japan

Kenji Nakagawa