Sumitomo Chemical Company, Limited

University of Tsukuba

Nemoto Seisakusho Co. Ltd.

Kenta Tanaka

Hideyuki Higashimura

Masanobu Tanaka

Rui Ishikawa

Masato Ueda

Nobuhiko Akino

Kazuei Ohuchi

Akio Tanaka

Ken Sakakibara

Takayuki Iijima

Masahiro Fujioka

Tomohisa Temma

Shohgo Yamauchi

Hiroshi Kamada

Masashi Yamazaki

Takayuki Iljima

Toshiji Mizukoshi

Tsutomu Mizukoshi

Yukiyo Shimizu

The present invention is intended to provide an active exercise apparatus for lower limbs that allows a user to perform on a floor lower limb active exercise highly effective in preventing thrombosis. An active exercise apparatus for lower limbsincludes, for example, a base body; a shaftfixed to the base bodysuch that a central axis is vertical to the surface of the base body; armsandthat are rotatably attached to the shaftand are extended in two directions at an equal angle with respect to the central axis of the shaft; sole support platesandthat are attached to leading ends of the armsandand rotatable by rotation axes xand xparallel to the surface of the base bodyand the rotation axes zand zvertical to the surface of the base body; and reaction force exertion members that are installed on the back surfaces of the sole support platesandto exert a reaction force on backward rotation by rotation axes xand xparallel to the surface of the base body

Active exercise apparatus for lower limbs

A metallic composite in which a conjugated compound having a molecular weight of 200 or more is adsorbed to a metallic nanostructure having an aspect ratio of 1.5 or more, for example, a metallic composite in which a compound having a group represented by the formula (I) or a repeating unit represented by the formula (II) or both of them is adsorbed to a metallic nanostructure having an aspect ratio of 1.5 or more, is useful for electronic devices such as a light-emitting device, a solar cell and an organic transistor.

Metallic composite and composition thereof

Provided is a layered structure having a first electrode, a second electrode, a light emitting layer or a charge separation layer located between the first electrode and the second electrode, and a layer located between the light emitting layer or the charge separation layer and the first electrode and containing a polymer having a repeating unit containing one or more ionic groups selected from two specific groups and one or more specific polar groups. Also provided is a polymer having, as the repeating unit containing one or more ionic groups selected from two specific groups and one or more specific polar groups, one or more repeating units selected from four specific repeating units containing an aromatic group. The layered structure of the present invention provides an electroluminescent device capable of emitting light at a high luminance and a photoelectric conversion device having a high photoelectric conversion efficiency.

Layered structure, polymer, electroluminescent device, and photoelectric conversion device

A laminated structure comprising an electrode, a polymer binding layer arranged on the electrode, and an electrically conductive organic material layer arranged on the polymer binding layer, wherein the polymer binding layer comprises an aromatic polymeric compound which has a structure represented by formula (I) [wherein Ar represents a conjugated divalent group which may have a substituent, provided that when there are multiple Ar's, the Ar's may be the same as or different from each other; and n represents an integer of 1 or greater] and has a number average molecular weight of 1&#xd7;10to 1&#xd7;10inclusive in terms of polystyrene content, the polymer binding layer is bonded to the electrode via a chemical bond between the aromatic polymeric compound and the surface of the electrode, and an electrically conductive organic material that composes a layer included in the electrically conductive organic material layer and arranged adjacent to the polymer binding layer has a number average molecular weight of 3&#xd7;10to 1&#xd7;10inclusive in terms of polystyrene content. 

Laminated structure, method for producing same, and electronic element comprising same

A layered structure including a first electrode and a second electrode, a light-emitting layer or a charge separation layer between the first electrode and the second electrode, and a layer containing a conjugated polymer compound between the light-emitting layer or the charge separation layer and the first electrode, wherein the conjugated polymer compound contains a repeating unit selected from the group consisting of a repeating unit of formula (1).

Layered structure comprising a layer containing a conjugated polymer compound

The present invention provides a heterocyclic compound of the following general formula (I): 

Heterocyclic compound and heterocyclic polymers

Provided are a light-emitting device and a photovoltaic cell having excellent characteristics. A light-emitting device () includes a cathode (), an anode (), a light-emitting layer () interposed between the cathode () and the anode (), and an electron injection layer () provided between the cathode () and the light-emitting layer () and connected to the cathode (), in which at least one of the anode () and the cathode () contains a conductive material having an aspect ratio of 1.5 or more, and the electron injection layer () contains an organic compound having at least one of an ionic group and a polar group.

Light-emitting device and photovoltaic cell, and method for manufacturing the same

A composition comprising a phosphorescent compound, and a compound having a structure containing three or more repeating units having a dipole moment dimension of 1.0 Debye or more connected in series,

Growing community of inventors

Tsukuba, Japan

Kenta Tanaka