Nippon Telegraph and Telephone Corporation

Toray Industries, Inc.

Osamu Niwa

Toshiaki Tamamura

Akio Sugita

Tsutomu Horiuchi

Makoto Hikita

Yuko Ueno

Masao Morita

Yuzuru Iwasaki

Akiyuki Tate

Kosaku Hashimoto

Masaru Akita

Masaru Harada

Hiroshi Kiyama

Kazuya Okubo

Takashi Morimoto

Shigemitsu Suzuki

Tadayuki Uesugi

Katsuta

Takuya Inoue

Hisao Tabei

Makoto Wada

The present invention is a flame-resistant layered molded article in which one surface of a fiber sheet material containing at least infusible fibers A, particularly a fiber sheet material containing infusible fibers A and thermoplastic fibers B, is exposed to the outside of a molded article, and in which at least a part of the other surface side is joined to a thermoplastic resin C forming a molded article body. As a flame-resistant layered molded article, the present invention can realize to exhibit the high flame resistance and flame-shielding property that are required, and to ensure the desired strength and stiffness and good moldability that are required overall.

Flame-resistant layered molded article

An impact-absorbing member, wherein a formed body (D) made of a fiber-reinforced resin composition includes a polyamide resin, a rubbery polymer having a reactive functional group and a fibrous inorganic filling material is superposed on another formed body (D) made of a non-reinforced resin composition comprising a polyamide resin and a rubbery polymer having a reactive functional group, wherein the formed body (D) is disposed at an impact-receiving side.

Impact-absorbing member

The present invention relates to a benzene detecting element capable of detecting benzene selectively and highly sensitively, and a preparation process thereof. The benzene detecting element of the present invention is a mesoporous silicate for detecting benzene selectively and highly sensitively in atmospheric air, and the detecting element has a nanosized fine pore having a highly ordered periodic fine pore structure, and the wall of the nanosized fine pore has a sub-nanosized fine pore. The nanosized fine pore has a pore size of from 0.15 nm to 50 nm in radius, the sub-nanosized fine pore has a pore size of from 0.05 to 0.5 nm in radius, and at least the sub-nanosized fine pore among the fine pores is modified with an organosilicon functional group having a phenyl group, or a silanol group. The present invention also relates to a preparation process of the detecting element.

Benzene detecting element and preparation process of same

A surface plasmon resonance enzyme sensor including a sensing part having an optically transparent base , a thin metal film made of gold or silver, and a film provided on the metal thin film causing electron transfer reaction with both the thin metal film and the enzyme is provided.

Surface plasmon resonance enzyme sensor

A micro-fluidic cell for optical detection of gases provided according to the present invention includes a concentration cell and a detection cell, and increases the sensitivity of optical detection of gases, selectivity of components, and accuracy of quantitative determination, and also achieves a low electric power consumption and a small-sized, light-weight configuration of the entire apparatus.

Micro-fluidic cell for optical detection of gases and method for producing same

In an electrochemical detection method using an apparatus including a first vessel and a second vessel, a reference electrolytic solution in the second vessel, first and second closely spaced working electrodes immersed in a sample solution for measurement in the first vessel, a stripping electrode immersed in the reference electrolytic solution, and an ionic conductor arranged between the first vessel and the second vessel, the reference electrolytic solution contains an electrolyte which can be deposited and dissolved by an electrochemical reaction by applying a potential to the stripping electrode. In a first stage, a pre-electrolysis potential is applied to the first working electrode with the stripping electrode being connected to the second working electrode to deposit the electrolyte in the reference electrolytic solution on the stripping electrode. In a second stage, after the second working electrode is disconnected from the stripping electrode, the potential of the stripping electrode is swept to measure a current generated when the electrolyte deposited on the stripping electrode in the first stage is dissolved from the stripping electrode, and the concentration of an analyte exiting in the sample solution for measurement is determined from the measured stripping current.

Electrochemical detection method and apparatus therefor

A polymer film with a conductive electrode has an insulated polymer film with an electrically conductive pattern containing an electrically conductive polymer of an aromatic compound, the conductive pattern being formed on at least one major surface of the insulated film, and an internal portion extending from the at least one major surface.

Polymer film with conductive pattern and method of manufacturing the same

A conducting polymer film has an insulating polymer film as a base, and a conducting aromatic polymer compound is contained by electrochemical polymerization in at least part of the insulating polymer film.

Growing community of inventors

Tokyo, Japan

Osamu Niwa