Patents Assigned to Toyo Boseki Kabushiki Kaisha
-
Publication number: 20110039069Abstract: The present invention provides a self-adhesive film which is a drawn polypropylene-based resin film comprising a laminated body containing an adhesive layer and a release layer which are provided on the surface of a base layer formed of a polypropylene-based resin, wherein an average surface roughness SRa of a surface of the above-described release layer is 0.200 ?m or less, an average surface layer roughness SRa of a surface of the self-adhesive layer of the film is 0.030 ?m or less, the contact area with the adherent, which is defined in the description, is 90% or more and 100% or less, and the film haze ranges from 1 to 40%. The self-adhesive film of the present invention is less likely to cause a blocking after the film is stored in a rolled state, and the processing suitability is excellent, and forming is less likely occur even when the film having been adhered to an adherend is processed at a high temperature, and further transparency is excellent.Type: ApplicationFiled: March 27, 2009Publication date: February 17, 2011Applicant: TOYO BOSEKI KABUSHIKI KAISHAInventors: Takashi Igawa, Shinichi Ohno, Akira Matsuda, Tohru Imai, Tadashi Nishi
-
Patent number: 7888554Abstract: The invention provides a method for producing a transgenic plant, as well as the plant produced from the method and the progeny of the plant. The method comprises transforming a cell of a plant with an exogenous spermidine synthase coding sequence, expressing the exogenous spermidine synthase coding sequence in the transformed cell, and generating a plant from the transformed cell. The transgenic plant has improved environmental stress tolerance against at least two environmental stresses selected from drought stress, herbicidal stress, oxidation stress, cold stress, osmotic stress, and salt stress as compared to a plant of the same species lacking the exogenous spermidine synthase coding sequence.Type: GrantFiled: September 8, 2009Date of Patent: February 15, 2011Assignee: Toyo Boseki Kabushiki KaishaInventors: Yoshihisa Kasukabe, Izumi Ihara, Shoji Tachibana
-
Publication number: 20110023739Abstract: The present invention aims to provide a flexographic printing original plate where, although it is a flexible aqueous developing plate, reproducibility of fine lines is good. A flexographic printing original plate which is a photosensitive printing original plate where at least (A) a supporting member, (B) a photosensitive resin layer, (C) a protective layer for preventing the polymerization inhibition due to oxygen in the photosensitive resin layer and (D) a heat-sensitive mask layer are successively layered, characterized in that, the photosensitive resin layer (B) is a layer which is able to be developed by water, Young's modulus of the protective layer (C) is 4 MPa to 35 MPa, layer thickness of the protective layer (C) is 0.2 ?m to 2.0 ?m and Young's modulus (MPa) and layer thickness (?m) of the protective layer (C) satisfy the following formula 1: 1?(Young's modulus)×(Layer thickness)2?18??(Formula 1).Type: ApplicationFiled: January 21, 2009Publication date: February 3, 2011Applicant: TOYO BOSEKI KABUSHIKI KAISHAInventors: Kazuya Yoshimoto, Tetsuma Kawakami, Yasuyuki Munekuni, Keiichi Motoi, Yukimi Yawata, Toru Wada
-
Patent number: 7879439Abstract: A wide polyolefin film may be made by high-speed film forming, which has uniform properties over its whole width and is free of thickness irregularities, and provides a packaging film applicable to large-scale production which has good gloss and bag-making property, as well as a package made from the film. A polyolefin laminate film includes an oriented base layer that is mainly made up of a polypropylene resin and a sealing layer mainly made up of a polyolefin resin which is formed on at least one surface of the base layer, which film has an effective product takeout width of not less than 5500 mm and satisfies the following relational formula of the thickness variation rate Y (%) of the film and the product takeout width X (mm) of the film: Y?0.001X+4.Type: GrantFiled: February 18, 2005Date of Patent: February 1, 2011Assignee: Toyo Boseki Kabushiki KaishaInventors: Kenji Kawai, Hirokazu Oogi
-
Publication number: 20110017660Abstract: An object of the present invention is to provide a hollow-fiber ultrafiltration membrane that can be used in treatment in various aqueous fluids such as water purification, beverage treatment, seawater clarification, and that has excellent fractionation characteristics and permeability, while deterioration of its performance due to passage of time is minimized, and that has excellent recovery of the membrane-separation characteristics by cleaning. The main feature of the hollow-fiber ultrafiltration membrane of the present invention is that the specific surface area of the membrane surface to which raw water is supplied falls within the range from not less than 1.10 to not greater than 1.55. The present invention also provides a process for producing a hollow-fiber ultrafiltration membrane, wherein a heat treatment is conducted under the condition that the membrane having a residual organic solvent content of not greater than 300 mg/g.Type: ApplicationFiled: August 20, 2010Publication date: January 27, 2011Applicant: TOYO BOSEKI KABUSHIKI KAISHAInventors: Kenta Kochi, Tsuyoshi Hoshiyama, Hideki Sugihara, Akihiro Ariji, Koichi Baba, Hideki Yamada
-
Publication number: 20110022372Abstract: A clothing simulation apparatus precisely determines clothing pressure for bringing a clothing into tight contact with a human body. A fitting part 22 divides a paper pattern model into a plurality of elements, imparts dynamic characteristics shown by a fabric model to each element, deforms the paper pattern model by solving the motion equation of each element using a finite element method, and then fits the clothing virtually to a human body model. The fitting part 22 sets a temporary model to cover a predetermined section of the human body model, deforms the paper pattern model to bring the paper pattern model into contact with the temporary model, and thereafter deforms the paper pattern model to bring the paper pattern model into contact with the human body model.Type: ApplicationFiled: January 22, 2009Publication date: January 27, 2011Applicant: TOYO BOSEKI KABUSHIKI KAISHAInventors: Yumiko Isogai, Mariko Matsui, Kiyoshi Negishi, Sonoko Ishimaru, Chisato Nonomura
-
Publication number: 20110020851Abstract: The invention provides a glucose dehydrogenase that is an extremely stable enzyme having a thermostability of 80° C. or more, and that does not substantially act upon saccharides other than glucose (e.g., having a reactivity of less than 3% with respect to maltose, galactose, and xylose). The invention also provides a method for producing such an enzyme, and a composition for quantifying glucose using such an enzyme.Type: ApplicationFiled: December 26, 2008Publication date: January 27, 2011Applicants: TOYO BOSEKI KABUSHIKI KAISHA, KYOTO UNIVERSITYInventors: Hiroshi Aiba, Yoshiaki Nishiya, Tadayuki Imanaka, Haruyuki Atomi
-
Patent number: 7875251Abstract: An ozone-decomposing agent including a first iron compound and a second iron compound is provided. The second iron compound may have a spinel type structure. The first iron compound of the ozone-decomposing agent may include an oxide selected from Fe2O3, FeO(OH) or Fe(OH)3. The second iron compound of the ozone-decomposing agent may include an oxide selected from MnFe2O4, ZnFe2O4, NiFe2O4, CuFe2O4 or CoFe2O4.Type: GrantFiled: April 25, 2006Date of Patent: January 25, 2011Assignee: Toyo Boseki Kabushiki KaishaInventor: Kazuhiro Ueda
-
Publication number: 20110014833Abstract: An object of the present invention is to provide a copolymerized polyether polyamide resin for coating on or for impregnation to a woven or knitted fabric, which resin further enhances slippage resistance and tear strength affecting the developing property of an airbag which is one of the automobile safety parts, as compared with those in the prior art. According to the present invention, a copolymerized polyether polyamide resin for coating on or for impregnation to a woven or knitted fabric is provided, characterized in that, elongation and elastic modulus of the copolymerized polyether polyamide resin are not less than 1000% and not more than 15 MPa, respectively.Type: ApplicationFiled: October 16, 2008Publication date: January 20, 2011Applicant: Toyo Boseki Kabushiki KaishaInventors: Hiroaki Hagiwara, Kenichiro Kano, Gaku Maruyama, Takahiro Hattori, Takashi Tsuruta
-
Patent number: 7871805Abstract: The present invention provides glucose dehydrogenase which is excellent in heat resistance and substrate specificity and is not affected by dissolved oxygen. Specifically, the present invention relates to glucose dehydrogenase characterized by being derived from an eukaryotic organism and keeping 90% or more activity after being treated with heat at 55° C. for 15 minutes in a liquid form compared with the activity before being treated.Type: GrantFiled: January 9, 2009Date of Patent: January 18, 2011Assignee: Toyo Boseki Kabushiki KaishaInventors: Hiroshi Aiba, Hiroshi Kawaminami, Takahide Kishimoto, Yoshiaki Nishiya
-
Publication number: 20110008431Abstract: The present invention provides a tablet for treating postherpetic neuralgia and a method of treating postherpetic neuralgia with the use of the tablet. The therapeutic tablet for postherpetic neuralgia according to the present invention is characterized in comprising buprenorphine hydrochloride, having a double layer structure consisting of a quick-release layer and a sustained-release layer, wherein the tablet is adhesive to the oral mucosa.Type: ApplicationFiled: March 14, 2008Publication date: January 13, 2011Applicants: TOYO BOSEKI KABUSHIKI KAISHA, FUSO PHARMACEUTICAL INDUSTRIES, LTD.Inventors: Takuji Fukuno, Hiroshi Tachimori, Fuminori Mukunoki, Tadayo Miyasaka, Hiromasa Araki, Shuichi Tanaka, Shingo Doi, Shoichi Kawazoe
-
Publication number: 20110008607Abstract: A heat-shrinkable white polyester film is provided which has extremely satisfactory cuttability along a perforation and has light-shielding properties. Also provided are: a label; and a process for producing the film with high productivity. The heat-shrinkable white polyester film comprises a polyester resin constituted of ethylene terephthalate as a main constituent component and containing at least 13 mol % one or more monomer ingredients capable of serving as an amorphous component among all components of the polyester resin. This film has specific heat shrinkability, specific light-shielding properties, and specific mechanical properties. The process is excellent in the productivity of the film. The label is obtained from the heat-shrinkable white polyester film.Type: ApplicationFiled: February 24, 2009Publication date: January 13, 2011Applicant: TOYO BOSEKI KABUSHIKI KAISHAInventors: Masayuki Haruta, Masatoshi Hashimoto, Yukinobu Mukoyama, Katsuhiko Nose
-
Process for producing polyester, polyester produced using said process, and polyester molded product
Patent number: 7868126Abstract: This invention provides a polyester and a polyester molded product, which, while maintaining color tone, transparency, and thermal stability, can realize a high polycondensation rate, are less likely to cause the production of polycondensation catalyst-derived undesired materials, and can simultaneously meet both quality and cost effectiveness requirements, which can exhibit the characteristic features, for example, in the fields of ultrafine fibers, high transparent films for optical use, or ultrahigh transparent molded products. These advantages can be realized by using, in the production of a polyester in the presence of an aluminum compound-containing polyester polycondensation catalyst, an aluminum compound having an absorbance of not more than 0.0132 as measured in the form of an aqueous aluminum compound solution, prepared by dissolving the aluminum compound in pure water to give a concentration of 2.Type: GrantFiled: June 24, 2005Date of Patent: January 11, 2011Assignee: Toyo Boseki Kabushiki KaishaInventors: Katsuhiko Kageyama, Tooru Kitagawa, Kenichi Funaki, Masaki Fuchikami, Kazuo Katayose, Takahiro Nakajima, Toshiyuki Tsuchiya, Satoru Nakagawa, Fumikazu Yoshida, Haruhiko Kohyama, Naoki Watanabe -
Publication number: 20110003100Abstract: A polyester composition comprising 99.9 to 80 wt % of a thermoplastic polyester containing an antimony compound and 0.1 to 20 wt % of a partially aromatic polyamide, wherein a 4 mm-thick molded plate formed by molding the thermoplastic polyester at 290° C. has a haze value of 10% or lower, and wherein the phosphorus atom content in the partially aromatic polyamide (P1), the partially aromatic polyamide content in the polyester composition (A), and the antimony atom content in the thermoplastic polyester (S) satisfy a specific formula, wherein a 4 mm-thick molded plate produced by molding the polyester composition at 290° C. has a haze value of 20% or lower. The polyester composition can be molded into a hollow molded article (e.g., a bottle) at a high productivity rate, which is not deteriorated in transparency or color, and which is excellent in flavor-conserving property, thermal stability and gas-barrier property.Type: ApplicationFiled: May 30, 2007Publication date: January 6, 2011Applicant: TOYO BOSEKI KABUSHIKI KAISHAInventors: Keiichiro Togawa, Seiji Nakayama, Gaku Maruyama, Yoshiko Akitomo, Yoshinao Matsui, Yoshitaka Eto
-
Patent number: 7846304Abstract: The present invention provides a process for purifying 2-chloro-5-chloromethyl-1,3-thiazole represented by the formula (I): characterized in that a crude 2-chloro-5-chloromethyl-1,3-thiazole represented by the formula (I) is treated with a lower alcohol before the distillation, and then is distilled. The present purification process is a new one for purifying 2-chloro-5-chloromethyl-1,3-thiazole, suitable for industrial practice.Type: GrantFiled: March 30, 2009Date of Patent: December 7, 2010Assignee: Toyo Boseki Kabushiki KaishaInventors: Toshikazu Oga, Toru Kofukuda
-
Patent number: 7829655Abstract: In the heat-shrinkable polyester film of the present invention, the main shrinkage direction is the longitudinal direction. In addition, the hot-water heat shrinkage ratios in the longitudinal direction and the width direction when the film is treated in hot water at 90° C. for 10 seconds, the refractive indexes in the longitudinal direction and the width direction and the natural shrinkage ratio after aging at 40° C. and 65% RH for 700 hours or more are each controlled in predetermined ranges. The heat-shrinkable polyester film of the present invention is manufactured by stretching an unstretched film at a ratio of 2.5 times or more and 6.0 times or less in the width direction at a temperature of Tg+5° C. or more and Tg+40° C. or less, passing the film in an intermediate zone that does not execute an active heating operation, heat-treating the film at a temperature of 100° C. or more and 170° C. or less over a period of 1.0 second or more and 10.Type: GrantFiled: June 13, 2007Date of Patent: November 9, 2010Assignee: Toyo Boseki Kabushiki KaishaInventors: Takurou Endo, Masayuki Haruta, Norimi Tabota, Katsuhiko Nose
-
Publication number: 20100269721Abstract: To provide a photosensitive resin composition which is a material for a printing original plate for laser engraving which generates no printing deficiencies and from which a printing plate with a satisfactory resolution can be produced. A printing original plate for laser engraving where image is formed by irradiation of laser beam to form a printing plate, characterized in that the photosensitive resin composition layer consists of a photosensitive resin composition in which soluble polyamide or soluble polyether urethane urea, ethylenic unsaturated monomer and photopolymerization initiator are essential ingredients and the amount of (meth)acryloyl group in the photosensitive resin composition is 0.25 to 0.40 mol per 100 g of the photosensitive resin composition.Type: ApplicationFiled: December 22, 2008Publication date: October 28, 2010Applicant: Toyo Boseki Kabushiki KaishaInventors: Satoshi Takahashi, Atsushi Tatsuyama, Toru Wada
-
Patent number: 7816116Abstract: To overcome disadvantages of a known creatinine amide hydrolase, and provide a creatinine amide hydrolase having improved affinity for creatinine or having a decreased Km value for creatinine, and also provide a reagent composition for use in the determination of creatinine, which is adapted to an automated analysis apparatus and is excellent in accuracy, preciseness and economic efficiency. Disclosed is a modified creatinine amide hydrolase having improved affinity for a substrate compared to an unmodified one. Also disclosed is a creatinine determination reagent comprising the modified creatinine amide hydrolase, a creatinine amidino hydrolase, sarcosine oxidase and a reagent for detection of hydrogen peroxide.Type: GrantFiled: April 20, 2007Date of Patent: October 19, 2010Assignee: Toyo Boseki Kabushiki KaishaInventors: Rie Nagai, Masao Kitabayashi, Yoshiaki Nishiya
-
Publication number: 20100260951Abstract: A heat-shrinkable polyester film is obtained which is extremely satisfactory in openability along a perforation, has exceedingly high productivity, and is less apt to split in the lengthwise direction in processing, e.g., printing. Provided is a label which is formed from the heat-shrinkable film and is satisfactorily tearable. The label is one formed from a tubular material which comprises as a base a heat-shrinkable film thermally shrinking mainly in the film width direction and which has been cut according to an object to be packaged, both edges in the film width direction having been bonded to each other. The tubular material has been thermally shrunk to constitute the label, with which at least part of the periphery of the object to be packaged is covered. The label has an angle tear strength in the direction perpendicular to the main shrinkage direction (i.e., in the film length direction) of 100-310 N/mm and a tensile break strength in the direction perpendicular to the main shrinkage direction (i.e.Type: ApplicationFiled: December 11, 2008Publication date: October 14, 2010Applicant: TOYO BOSEKI KABUSHIKI KAISHAInventors: Masayuki Haruta, Masatoshi Hashimoto, Masakazu Iwasaki, Katsuhiko Nose
-
Publication number: 20100260976Abstract: An object of the present invention is to provide a woven fabric for an airbag which is of low cost, is excellent in accommodability, and has air permeability satisfying the human body initial constraining performance. The present invention provides a woven fabric for an airbag comprising a synthetic fiber woven fabric having a cover factor represented by the equation 1 of 2000 to 2500 in which at least one side thereof is coated with a synthetic resin, wherein air permeability of the woven fabric under a pressure difference of 100 kPa is 0.01 to 1.00 L/cm2/min, and a resin film is present at an upper part of a single yarn at a thickness of 2 ?m or less on a central cross section of a weaving yarn part, while a resin film is present at an upper part of a single yarn at a thickness of 2 to 30 ?m on a cross section at a border between weaving yarn parts.Type: ApplicationFiled: October 16, 2008Publication date: October 14, 2010Applicant: Toyo Boseki Kabushiki KaishaInventors: Kenichiro Kano, Takashi Tsunuta, Mamoru Kitamura, Hideo Isoda, Hiroaki Hagiwara, Gaku Maruyama, Takahiro Hattori