Kao Corporation

Fujitsu Corporation

Eiichi Hoshino

Koji Hanaoka

Hironobu Sionome

Naoki Hosoya

Shinji Yamamoto

Keiji Watanabe

Yoshikazu Ogura

Susumu Ito

Masaki Iwasaki

Akira Suzuki

Toshikatsu Minagawa

Ei Yano

Moriyasu Murata

Kikuhiko Okamoto

Kazuo Mori

Atsushi Tanaka

Michio Yokosuka

Norihiko Satake

Fumiko Inaba

Tetsuya Abe

Koji Nozaki

Masami Shimizu

Takashi Maruyama

Masanori Onodera

Yukihiro Sato

Miwa Kozawa

Takahisa Namiki

Junichi Kon

Katsutoshi Ara

Kazuaki Igarashi

Katsuhisa Saeki

Yukiteru Sugiyama

Miwa Igarashi

Hitoshi Takaya

Tohru Kobayashi

Shuji Kawai

Masafumi Nomura

Hideaki Ueoka

Hiroshi Hagihara

Keiko Yano

Eizo Maruyama

Jun Hitomi

Jun Saito

Mikio Takaiwa

Mitsufumi Naoe

Naoyuki Ishiwata

Yoshifumi Niki

Masahiro Uraguchi

Kiyoshi Kataoka

Masafumi Nakaishi

Shinichiro Takashima

Kenji Ishikawa

Kotaro Shirabe

Kazumasa Doi

Masahiko Uraguchi

Yuuichi Yamamoto

Kojirou Hashizume

Takaaki Uemura

Koji Aigami

Yuichi Kubota

Yuichi Yamamoto

Provided are a preparation process of a purified green-tea extract capable of easily and efficiently removing a turbidity component contained in a green tea extract; a purified green-tea extract prepared by the preparation process; and a packaged beverage containing the purified green-tea extract. The preparation process of a purified green-tea extract containing, in the solid content thereof, from 36 to 99 mass % of non-polymer catechins comprises bringing a green tea extract into contact with a mixed solution containing an organic solvent and water at a mass ratio of from 65/35 to 97/3 and active carbon and/or acid clay or active clay, adjusting the organic solvent/water mass ratio of the resulting solution to from 0/100 to 85/15, and then separating the turbidity component thus separated.

Preparation process of purified green-tea extract

A non-tea-based, packaged beverage with a green tea extract mixed therein contains the following ingredients (A) and (B): (A) 0.06 to 0.5 wt. % of non-polymer catechins, and (B) 9 to 13.5 mM of citric acid or a salt thereof. Its pH is from 3.4 to 4.2. The non-tea-based, packaged beverage contains catechins at a high concentration, is reduced in bitterness and astringency, is suited for long-term drinking, and is excellent in the stability of bitterness and astringency and also in the feeling as it passes down the throat, and moreover, its color tone remains stable over a long term even when packed in a clear package and stored at high temperatures.

Packaged beverages

To provide a packaged high-catechin beverage in which a low-caffeine green tea extract is added. A packaged beverage containing from 0.03 to 1.0 wt % of non-polymer catechins, in which a low-caffeine green tea extract obtained by a method of brining a green tea extract into contact with a 91/9 to 97/3 by weight mixture of an organic solvent and water, activated carbon, and acid clay or activated clay is added.

Package drink

A disinfecting deodorant comprising an aqueous solution containing 10 to 1000 ppm of a chlorine-containing oxidizing agent and having a pH adjusted to 8 to 13 with an inorganic salt or an organic salt, a disinfecting and deodorizing method comprising applying the disinfecting deodorant to air or an object, and a disinfecting and deodorizing tool comprising a container having the disinfecting deodorant, the container being equipped with a prescribed atomizing means designed to atomize the disinfecting deodorant into a mist comprising droplets having a particle size of 10 &#x3bc;m or smaller in a proportion of 2% or less in number in a particle frequency distribution.

Disinfecting and deodorizing agent

Disclosed is an adhesive cleaning sheet comprising a supporting sheet, an active ingredient member comprising a mold removing ingredient, and an adhesive member comprising an adhesive, wherein an isolating layer is provided for separating the active ingredient member and the adhesive member. On use, the cleaning sheet is stuck to an object to be cleaned on the adhesive member thereof.

Adhesive cleaning sheet

A detergent-impregnated article, especially suitable for cleaning hard surface such as glass, characterized in that a base body is impregnated with a detergent comprising solid abrasive particles, a protective layer-forming component, an organic solvent, a drying accelerator, a thickening polysaccharide and a surface active agent.

Detergent-impregnated article

Provided is a packaged emulsified beverage having (A) a diglyceride having, as a fatty acid constituent thereof, 15 to 90 wt. % of an &ohgr;3-unsaturated fatty acid and (B): a lipid selected from phospholipids and lypoproteins. The packaged emulsified beverage according to the present invention maintains good taste even after sterilization and at the same time is excellent in long shelf life.

Packaged emulsified beverage

Disclosed is an adhesive cleaning sheet characterized by comprising a supporting sheet, a mold removing ingredient, and a water-soluble sheet, wherein the mold removing ingredient is covered with at least one of the supporting sheet and the water-soluble sheet, and the water-soluble sheet develops adhesiveness by at least one of hydrating and dissolving in water so that the cleaning sheet can be stuck to an object of cleaning by means of the water-soluble sheet and water on use.

A developer used for the formation of a resist pattern from a resist resin based on a halogenated alkylstyrene, wherein the developer is a mixture of a solvent regarded as a good solvent and a solvent regarded as a poor solvent for the resist resin based on a halogenated alkylstyrene. The developer is useful for the formation of photomasks, including various masks and reticles used to form various device patterns in a semiconductor product, a plasma display panel (PDP), a liquid crystal display (LCD) or the like. A method of forming a resist pattern using the developer is also disclosed. In addition, a photomask produced using the developer and the method is disclosed.

Developer and method for forming resist pattern and photomask produced by use thereof

A resist composition comprising, in a resist, an additive which has a melting point-of 160&deg; C. or above, contains no aromatic ring, has a molecular size of no greater than 50 &angst; and is soluble in the developing solution for the resist, at 1-50 parts by weight with respect to 100 parts by solid weight of the resist, as well as a pattern forming process employing it. It thereby becomes possible to obtain high-resolution resist patterns.

Resist composition and pattern forming process

A cleaning article comprising a detergent-retaining layer containing a hydrophobic material and detergent gradual-releasing layers having a higher density than the detergent-retaining layer, and the detergent-retaining layer is sandwiched between the detergent gradual-releasing layers.

Cleaning article impregnated with detergent

A transparent optical device is provided with a transparent medium having a front side, at least a portion of the front side being adapted for receiving light. A porous layer is formed on substantially all areas of the front side which are adapted for receiving light. The transparent optical device may have a recessed surface area which is recessed below a remainder area of the front side to define a phase shift photomask. The transparent medium may be made of synthesized silica. The porous layer may be formed by reactive ion etching using gaseous plasma of halogenized hydrocarbon. The front side of the transparent medium may have a portion not adapted for receiving light which may have a metal pattern formed thereon. In producing the transparent optical mask, the porous layer may be formed before or after the metal pattern. The transparent optical device may be formed in an etching chamber in which etching depth is monitored by measuring the transmissivity of a preselected portion of the transparent medium.

Transparent optical device and fabrication method thereof

A film patterning method using resist as a mask, comprises the steps of forming a film 2 on a substrate 1, coating resist 3 on the film 2, exposing the resist 3, developing the resist 3 by a liquid phase developing solution 4, removing the liquid developing solution 4 from a surface of the film 2, irradiating ultraviolet rays onto the resist 3, which remains on the film 2 by the developing step, in an oxygen containing atmosphere, removing developed residue of the surface of the resist 3 by supplying an alkali aqueous solution 5 to the resist 3 which has remained on the film 2, and forming patterns of the film 2 by etching the film 2 exposed from the resist 3. Accordingly, the unnecessary residue of resist can be removed from the substrate in a short time after the development.

Film patterning method utilizing post-development residue remover

An electroconductive pattern is formed by coating a substrate with a solution comprising 100 parts by weight of a soluble electroconductive polymer containing an organic radical capable of cross-linking with a cross-linking agent, 5 to 1,000 parts by weight of a cross-linking agent, and 100 to 100,000 parts by weight of a solvent; effecting cross-linking of the resultant coated film to obtain a cured electroconductive film having a sheet resistance of 10.sup.10 .OMEGA./.quadrature. or less; forming a pattern as an upper layer on the cured electroconductive layer; and transferring the pattern of the upper layer to the cured electroconductive layer.

Processes for forming resist pattern and for producing semiconductor

Method for improving cellulose fiber

Growing community of inventors

Tokyo, Japan

Eiichi Hoshino