Zeon Corporation

Terumo Kabushiki Kaisha

International Business Machines Corporation

Takatori Seisakusho Co., Ltd.

Nippon Zeon Company, Ltd.

Semiconductor Technology Academic Research Center

Haruhiko Takahashi

Teiji Kohara

Tetsuya Fukuoka

Kojiro Fujiyama

Teruhiko Suzuki

Shinya Matsumoto

Toshihide Murakami

Yusuke Sekine

Yuya Otake

Masaki Yoshimaru

Tsutomu Nagamune

Yoshiyuki Saito

Koji Usuda

Haruhiko Kamijo

Takeshi Hirata

Naoki Murata

Masaharu Oshima

Ryuta Kurihara

Yoshitaka Itou

Shota Ishii

Takenari Ito

Tokudai Ogawa

Tadahiro Motomura

Ziyuan Liu

Nobuhiro Kudo

Kazuto Ikeda

Liu Guo-lin

Aiko Sakimoto

Shouta Ishii

A diagnostic method, a treatment method and a medical system are capable of selecting reasonably and effectively a favorable order of treatments capable of achieving desired effects when lesion areas in both left and right lower limb arteries are treated in order from an artery of an arm. The method of treating a patient having lesion areas X in both left and right lower limb arteries involves determining the lesion area X to be treated first, based on at least the two pieces of selected comparative information on each of the lesion areas X.

Diagnostic method, treatment method and medical system

Provided are a treatment method, a separation method, and a filter assembly capable of preventing so-called 'Blue Toe syndrome' which is so-called cholesterol crystal embolism of which a fat-soluble compound such as cholesterol crystals generated during dilation of a stenosed site causes clogging in glomeruli of peripheral capillaries or kidney, acute renal failure, and the like. Cholesterol crystals generated from plaque during use of a balloon catheter are taken out of the body and removed using a centrifugal separation device or a filter, and usable living cells are returned to the body to reduce blood transfusion and reduce cholesterol crystal embolism.

Treatment method, separation method, and filter assembly

A valve actuator has an actuator body and a valve attachment part. Further, the actuator body has a case, a motor, a belt transmission part, and a worm reduction gear. Further, the actuator body has a bracket part.

Valve actuator

A route selection assistance system enabling easy selection of a route of a living body lumen for delivering a medical instrument to a site within a living body via the living body lumen, a recording medium on which a route selection assistance program is recorded, and a route selection assistance method are disclosed. The route selection assistance system includes: a receiving section configured to receive an input of site information specifying a target site; an image obtaining section configured to obtain image information on a living body of a target patient; a route extracting section configured to extract a plurality of routes of a living body lumen; a ranking assigning section configured to assign rankings to the plurality of routes according to ease of delivery of the medical instrument and patient scores determined according to magnitude of a burden imposed on the target patient.

Route selection assistance system, recording medium on which route selection assistance program is recorded, route selection assistance method, and diagnosis method

A route selection assistance system, a recording medium on which a route selection assistance program is recorded, a route selection assistance method, and a diagnosis method that enable easy selection of a route of a living body lumen for delivering a medical instrument to a site within a living body via the living body lumen. A route selection assistance system includes: a receiving section configured to receive an input of site information specifying a target site; an image obtaining section configured to obtain image information on a living body of a target patient; a route extracting section configured to extract a plurality of routes of a living body lumen; a ranking assigning section configured to assign rankings to the plurality of routes extracted by the route extracting section; and an output section configured to output the plurality of routes extracted and the rankings assigned by the ranking assigning section.

An actuator that is capable of securing sufficient quietness when driven, that is small in size, that has excellent power transmission performance because of a high reduction ratio, and that is capable of performing highly accurate control. The actuator functions as a valve actuator that opens or closes a valve. The actuator includes a drive transmission gear, a motor, a friction drive speed reducer, a wave gear reducer, and an absolute encoder.

Actuator

A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of main-chain carbon-carbon double bonds of a ring-open polymer obtained by ring-opening polymerization of 2-norbornene. The hydrogenated norbornene ring-open polymer has a weight average molecular weight determined by gel permeation chromatography (GPC) of 50,000 to 200,000, a molecular weight distribution of 1.5 to 10.0, and a melting point of 110 to 145&#xb0; C. A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of carbon-carbon double bonds of a ring-open polymer obtained by ring-opening copolymerization of 2-norbornene and a substituent-containing norbornene monomer, wherein the proportion of a repeating unit (A) derived from the 2-norbornene with respect to all repeating units is 90 to 99 wt % and the proportion of a repeating unit (B) derived from the substituent-containing norbornene monomer with respect to all repeating units is 1 to 10 wt %. A resin composition and a molding material.

Hydrogenated norbornene-based ring-opening polymerization polymer, resin composition, and molded object

A stacked film has an insulating film containing hafnium formed above a silicon layer and a polysilicon layer formed on the insulating film. The stacked film is heated in an atmosphere containing oxygen and nitrogen and having the total pressure approximately equal to a partial pressure of the nitrogen.

Method of manufacturing an insulating film containing hafnium

Provided are a method for producing molded articles of cured resin without deterioration of transferability and mold removability, as well as molded articles of cured resin obtained by the method. A method for producing molded articles of cured resin, including: (i) molding a first molded article of cured resin using a resin mold for the curable resin, the resin mold having been prepared by molding a resin composition containing an alicyclic structure-containing polymer and a hindered phenol compound, (ii) after use in the molding, heat-treating the resin mold for the curable resin, at a temperature lower by 5 to 60&#xb0; C. than the glass transition temperature of the resin composition for a period of time in a range of 30 seconds to 100 hours, and (iii) molding a second molded article of the cured resin using the heat-treated resin mold for the curable resin.

Process for producing molded object of curable resin and molded cured resin

The present invention relates to a magnetic disk substrate formed of a thermoplastic resin and a magnetic disk comprising a magnetic recording layer formed on the magnetic disk substrate. In the magnetic disk substrate of the invention, the amount of gases generated therefrom upon held at 90&#xb0; C. for 1 hour is 100 &#x3bc;g/cmor less, so that when scanned by a floating head, errors on recording and reading of information are remarkably reduced. Thus, the magnetic disk substrate can provide a magnetic disk having improved scan capability. The present invention also provides a process for manufacturing such a magnetic disk.

Magnetic disk substrate and magnetic disk

A laminated disc composed of at least two supporting discs superposed upon another, each of the supporting discs having a thickness of 0.01 to 1 mm and being made of a vinyl alicyclic hydrocarbon polymer. This laminated disc is used as an optical disc including digital video disc (DVD).

Laminated disc and information recording disc

A hydrogenated product of an aromatic vinyl polymer, wherein the hydrogenation rate of the aromatic rings thereof is at least 97%, a ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is at most 2.0, the weight average molecular weight (Mw) is 100,000 to 300,000, and the content of a component having a molecular weight (M) of at most 10,000 is at most 2% by weight based on the total weight of the polymer; a hydrogenated product of an aromatic vinyl polymer, wherein the content of foreign matter having a particle diameter of at least 0.5 &mgr;m in the hydrogenated polymer is at most 3.0&times;10 particles/g; and a substrate for information recording media obtained by molding a resin material containing a hydrogenated product of an aromatic vinyl polymer, wherein the hydrogenation rate of the aromatic rings thereof is at least 97%, a :ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is at most 2.0, and the weight average molecular weight (Mw) is 100,000 to 300,000, and production process thereof.

Hydrogenated polymers, resin composition, and process for producing substrate for information-recording medium

Image scanner

Printer for electronic computer or the like

Growing community of inventors

Tokyo, Japan

Haruhiko Takahashi