Patents Assigned to Nitto-Denko
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Publication number: 20140234611Abstract: An ethylene-propylene-diene rubber foamed material is obtained by foaming a rubber composition containing an ethylene-propylene-diene rubber. The ethylene-propylene-diene rubber foamed material has a 50% compressive load value of 0.1 to 2.0 N/cm2 and the content ratio of a sulfur atom calculated based on the measurement result of a fluorescent X-ray measurement, based on mass, is 1000 ppm or less.Type: ApplicationFiled: September 18, 2012Publication date: August 21, 2014Applicant: NITTO DENKO CORPORATIONInventors: Takayuki Iwase, Joji Kawata
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Publication number: 20140234539Abstract: A die-type coating device includes a supply roll, a die, a rewinding roll, web widthwise end position detection devices, and layer widthwise end position detection devices. The die includes a pair of inner deckles which adjust a coating width. The inner deckle is arranged at one of two end portions of the die and configured to be easily moved in the die in a longitudinal direction of the die. The die includes a drive device which drives and moves the inner deckles. The drive device is driven on a basis of information on both widthwise end positions of the web detected by the web widthwise end position detection devices and information on both widthwise end positions of the layer of the coating liquid or the coating layer detected by the layer widthwise end position detection devices so that respective positions of the inner deckles relative to the die are changed.Type: ApplicationFiled: February 4, 2013Publication date: August 21, 2014Applicant: NITTO DENKO CORPORATIONInventors: Yoshiaki Kitani, Satoru Saki, Yoshihiro Kitamura, Isao Hirose, Hiroshi Matsuo, Tetsuo Nasu
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Publication number: 20140231344Abstract: A seawater desalination method of the present invention includes the steps of obtaining ultrafiltration membrane-treated water by subjecting seawater (2) to an ultrafiltration membrane treatment; obtaining membrane bioreactor-treated water by subjecting organic wastewater (1) to a membrane bioreactor treatment; obtaining mixed water by mixing the ultrafiltration membrane-treated water and the membrane bioreactor-treated water; obtaining ultraviolet irradiation-treated water by subjecting the mixed water to an ultraviolet irradiation treatment; and subjecting the ultraviolet irradiation-treated water to a reverse osmosis membrane treatment.Type: ApplicationFiled: August 31, 2012Publication date: August 21, 2014Applicant: NITTO DENKO CORPORATIONInventors: Satoru Ishihara, Hiroshi Iwahori, Yuuji Yamashiro
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Publication number: 20140234610Abstract: A sound absorbing material is obtained by foaming a rubber composition containing an ethylene-propylene-diene rubber. The content ratio of sulfur in the sound absorbing material calculated by a fluorescent X-ray measurement, based on mass, is 1000 ppm or less. The sound absorbing material has a 50% compressive load value of 0.1 N/cm2 or more and 10 N/cm2 or less. The sound absorbing material has a 50% permanent compression set of less than 50%.Type: ApplicationFiled: September 18, 2012Publication date: August 21, 2014Applicant: NITTO DENKO CORPORATIONInventors: Takayuki Iwase, Bunta Hirai
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Patent number: 8808879Abstract: Methods and devices related to the treatment of diseases using phototherapy are described. Some embodiments provide an organic light-emitting diode device, such as a light-emitting device for phototherapy, comprising a compound of Formula 1. Methods of treating disease diseases with phototherapy are also described.Type: GrantFiled: July 15, 2011Date of Patent: August 19, 2014Assignee: Nitto Denko CorporationInventors: Amane Mochizuki, Sazzadur Rahman Khan, Shijun Zheng, Keisaku Okada
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Patent number: 8810046Abstract: A silicone resin composition contains a cage octasilsesquioxane having a group represented by the following formula (1), an alkenyl group-containing polysiloxane containing an alkenyl group having a number of moles larger than that of a hydrosilyl group in the cage octasilsesquioxane, a hydrosilylation catalyst, and an organohydrogenpolysiloxane. (where, in formula, R1 represents a monovalent hydrocarbon group selected from a saturated hydrocarbon group and an aromatic hydrocarbon group. R2 represents hydrogen or a monovalent hydrocarbon group selected from a saturated hydrocarbon group and an aromatic hydrocarbon group. The molar ratio of the monovalent hydrocarbon group:hydrogen in R2 in the cage octasilsesquioxane as a whole is, as an average value, in the range of 6.5:1.5 to 5.5:2.5).Type: GrantFiled: October 17, 2012Date of Patent: August 19, 2014Assignee: Nitto Denko CorporationInventors: Haruka Ona, Hiroyuki Katayama
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Patent number: 8808813Abstract: The present invention provides a method of producing a liquid crystalline coating liquid that substantially does not contain a fine crystal. The method of producing a liquid crystalline coating liquid of the present invention contains a heating step of heating a treatment liquid containing a lyotropic liquid crystalline compound containing an impurity, and a solvent, a depositing step of depositing a deposit by cooling the treatment liquid after the heating step to a temperature lower than 40° C., and a removing step of removing the deposit from the treatment liquid.Type: GrantFiled: May 19, 2011Date of Patent: August 19, 2014Assignee: Nitto Denko CorporationInventors: Shoichi Matsuda, Toru Umemoto, Tadayuki Kameyama
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Patent number: 8808731Abstract: An adhesive pharmaceutical preparation which has a less irritation to the skin surface, keeps excellent stability of bisoprolol in the preparation, and allows continuous administration of a pharmacologically effective amount of bisoprolol into the living body, is provided. The adhesive preparation 10 comprises a support 1, an adhesive layer 2 laminated on one surface of the support 1. The adhesive layer 2 is characterized by containing bisoprolol, polyisobutylene, tackifier, and an organic liquid ingredient compatible to polyisobutylene and tackifier. Thus, an adhesive pharmaceutical preparation which has a good adhesiveness with less irritation to the skin and which gives almost no pain at peel-off or removal from the skin surface with leaving almost no paste, can be provided. In addition, bisoprolol is very stably maintained in the preparation and a pharmacologically effective amount of bisoprolol can be administered continuously into the living body through the skin surface.Type: GrantFiled: September 7, 2006Date of Patent: August 19, 2014Assignees: Nitto Denko Corporation, Toa Eiyo Ltd.Inventors: Yoshihiro Iwao, Katsuyuki Ookubo, Katsuhiro Okada, Kunihiro Minami, Shuichiro Yuasa
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Patent number: 8808821Abstract: Provided are a material roll and a method for manufacturing the material roll in which lifting between base films and an optical film is hardly generated. Provided is a material roll (R), wherein a first base film (F12), a first pressure-sensitive adhesive layer (F14), an optical film (F11), a second pressure-sensitive adhesive layer (F15) and a second base film (F13) are wounded together in a manner that said layers are laminated in said order from outer side. An adhesive power A of the first pressure-sensitive adhesive layer (F14) at an interface on the first base film (F12) side, an adhesive power B of the first pressure-sensitive adhesive layer (F14) at an interface on the optical film (F11) side, an adhesive power C of the second pressure-sensitive adhesive layer (F15) at an interface on the optical film (F11) side, and an adhesive power D of the second pressure-sensitive adhesive layer (F15) at an interface on the second base film (F13) side satisfy the relationships A<B and A<C<D.Type: GrantFiled: January 25, 2010Date of Patent: August 19, 2014Assignee: Nitto Denko CorporationInventors: Kentarou Takeda, Michihito Ooishi
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Patent number: 8809900Abstract: A method for producing a light emitting diode device includes the steps of preparing a base board; allowing a light semiconductor layer where an electrode portion is provided at one side in a thickness direction to be disposed in opposed relation to the base board, and the electrode portion to be electrically connected to a terminal, so that the light semiconductor layer is flip-chip mounted on the base board; forming an encapsulating resin layer containing a light reflecting component at the other side of the base board so as to cover the light semiconductor layer and the electrode portion; removing the other side portion of the encapsulating resin layer so as to expose the light semiconductor layer; and forming a phosphor layer formed in a sheet state so as to be in contact with the other surface of the light semiconductor layer.Type: GrantFiled: March 26, 2012Date of Patent: August 19, 2014Assignee: Nitto Denko CorporationInventors: Satoshi Sato, Hisataka Ito, Yasunari Ooyabu, Yuki Shinbori
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Patent number: 8810044Abstract: The present invention provides a dicing tape-integrated wafer back surface protective film including: a dicing tape including a base material and a pressure-sensitive adhesive layer formed on the base material; and a wafer back surface protective film formed on the pressure-sensitive adhesive layer of the dicing tape, in which the wafer back surface protective film is colored. It is preferable that the colored wafer back surface protective film has a laser marking ability. The dicing tape-integrated wafer back surface protective film can be suitably used for a flip chip-mounted semiconductor device.Type: GrantFiled: December 3, 2013Date of Patent: August 19, 2014Assignee: Nitto Denko CorporationInventors: Naohide Takamoto, Takeshi Matsumura
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Patent number: 8809691Abstract: A wired circuit board includes an insulating layer, and a conductive layer formed on the insulating layer. The insulating layer includes a first insulating layer, and a second insulating layer formed on the first insulating layer. The conductive layer includes a first conductive pattern, and a second conductive pattern. The first conductive pattern includes a first connecting portion formed on the first insulating layer and under the second insulating layer, and at least one pair of first terminals configured continuously to the first connecting portion so as to electrically connect to an external electronic element and spaced apart from each other to allow the electronic element to extend therebetween. The second conductive pattern includes a second connecting portion formed on the second insulating layer, and a second terminal configured continuously to the second connecting portion so as to electrically connect to a magnetic head provided on an external slider.Type: GrantFiled: July 20, 2012Date of Patent: August 19, 2014Assignee: Nitto Denko CorporationInventor: Tetsuya Ohsawa
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Publication number: 20140225288Abstract: A method for manufacturing a novel tilt alignment type optical compensation film formed using a non-liquid crystal polymer material, instead of a conventional tilt alignment type optical compensation film using a liquid crystal material. The method for manufacturing including: melting a non-liquid crystal polymer to prepare a molten resin; applying a shear force to the melted non-liquid crystal polymer by a shear force application device, thereby forming a film having an optical axis that tilts with respect to a thickness direction of the film; and stretching the film. The step of forming the film is carried out under conditions where a temperature T3 of the melted non-liquid crystal polymer, a glass transition point Tg of the non-liquid crystal polymer, and a temperature T2 of the shear force application device satisfy relationships represented by the following formulae (A) and (B): T3>Tg+25° C.; and??(A) T3>T2.Type: ApplicationFiled: July 4, 2012Publication date: August 14, 2014Applicants: TOYO KOHAN CO., LTD., NITTO DENKO CORPORATIONInventors: Nobuyuki Haida, Hironori Yaginuma, Nao Murakami, Motoko Kawasaki, Kunihiro Seike, Keigo Ehara, Shogo Yamamoto
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Publication number: 20140228736Abstract: Providing a method for monitoring an analyte extracted from a patient and delivering a permeant composition to the patient. The method includes the steps of a) contacting a poration device to a tissue membrane of the patient, the poration device including at least one porator array; b) actuating poration of the tissue membrane using the at least one porator array in the poration device; c) extracting the analyte from the porated tissue membrane by way of the at least one porator array; d) analyzing the analyte to determine a concentration of the analyte within the tissue membrane; and e) delivering a permeant composition to the tissue membrane by way of the at least one porator array.Type: ApplicationFiled: March 5, 2014Publication date: August 14, 2014Applicant: Nitto Denko CorporationInventors: Jonathan Eppstein, Stuart McRae
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Publication number: 20140227960Abstract: A ventilation member includes: a first metal body including a flat portion having a first through-hole formed therein; an air-permeable membrane having a first principal surface and a second principal surface and placed on the flat portion of the first metal body so that the first principal surface covers the first through-hole; a second metal body including a flat portion having formed therein a second through-hole separated from the first through-hole by the air-permeable membrane, the second metal body being placed on a second principal surface side of the air-permeable membrane so that passage of air is permitted between the first through-hole and the second through-hole through the air-permeable membrane; and a joint portion fixing the first metal body and the second metal body to each other. The air-permeable membrane has a portion located outwardly of an outer end of the flat portion of the first metal body and an outer end of the flat portion of the second metal body.Type: ApplicationFiled: February 5, 2014Publication date: August 14, 2014Applicant: Nitto Denko CorporationInventors: Kyoko Ishii, Youzou Yano, Kouji Furuuchi
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Publication number: 20140226085Abstract: Provided are an optical component having an excellent corrosion inhibition effect while maintaining a high level of adhesion reliability and transparency, as well as a pressure-sensitive adhesive composition and a pressure-sensitive adhesive sheet that can produce such an optical component efficiently and at a low cost. The pressure-sensitive adhesive composition according to the present invention includes a rust inhibitor and a base polymer, characterized in that the base polymer does not or substantially does not contain an acid group-containing monomer as a constituent monomer component. Further provided is a pressure-sensitive adhesive sheet having a pressure-sensitive adhesive layer formed from such pressure-sensitive adhesive composition.Type: ApplicationFiled: February 4, 2014Publication date: August 14, 2014Applicant: NITTO DENKO CORPORATIONInventors: Hirofumi Katami, Takahiro Nonaka, Hiroaki Kishioka
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Publication number: 20140227502Abstract: Provided are an optical component capable of suppressing the occurrence of undulations, having an excellent corrosion inhibition effect while maintaining a high level of adhesion reliability and transparency, as well as a pressure-sensitive adhesive layer and a pressure-sensitive adhesive sheet that can produce such an optical component efficiently and at a low cost. The present invention provides an optical pressure-sensitive adhesive layer comprising a base polymer and a rust inhibitor, characterized in that the base polymer does not or substantially does not contain an acid group-containing monomer as a constituent monomer component, and that an 85° C. modulus of elasticity is not less than 5.0×104 Pa.Type: ApplicationFiled: February 4, 2014Publication date: August 14, 2014Applicant: NITTO DENKO CORPORATIONInventors: Hirofumi Katami, Takahiro Nonaka, Hiroaki Kishioka
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Publication number: 20140227482Abstract: There is provided an optical laminate excellent in adhesiveness between a (meth)acrylic resin film (base material film) having low moisture permeability and a UV absorbing ability and a hard coat layer, and has suppressed interference unevenness. An optical laminate according to an embodiment of the present invention includes: a base material layer formed of a (meth)acrylic resin film; a hard coat layer formed by applying a composition for forming a hard coat layer to the (meth)acrylic resin film; and a penetration layer formed through penetration of the composition for forming a hard coat layer into the (meth)acrylic resin film, the penetration layer being placed between the base material layer and the hard coat layer, wherein the penetration layer has a thickness of 1.2 ?m or more.Type: ApplicationFiled: April 18, 2012Publication date: August 14, 2014Applicant: NITTO DENKO CORPORATIONInventors: Shusaku Shibata, Katsunori Takada, Hiroyuki Takemoto
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Publication number: 20140225826Abstract: An input device includes: a light source; an image sensor (camera C) disposed on the same side of a hand as the light source; a controller; a shape recognizer for calculating coordinates of the center of gravity of a fist and the tip of a finger from a two-dimensional image; and a motion determinator for comparing distances between the center of gravity of the fist and the fingertip. When there is a decrease or an increase between the distances between the center of gravity of the fist and the fingertip before and after measurement, a determination is made that the motion is an upward or downward motion of the finger with respect to a virtual imaging plane of the camera. This provides a method for detecting motion of an input body, capable of detecting the motion of a hand from image analysis by using the single image sensor.Type: ApplicationFiled: August 24, 2012Publication date: August 14, 2014Applicant: NITTO DENKO CORPORATIONInventor: Noriyuki Juni
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Publication number: 20140225129Abstract: An electrode is formed on at least one surface of first and second surfaces of a dielectric film formed of resin to be capable of receiving or transmitting an electromagnetic wave in a terahertz band. A semiconductor device operable in the terahertz band is mounted on at least one surface of the first and second surfaces of the dielectric film to be electrically connected to the electrode. A portion of a support layer is formed on the first or second surface of the dielectric film, and a dielectric lens is supported by another portion of the support layer. Another portion of the support layer is bent with respect to the portion such that the electromagnetic wave in the terahertz band transmitted or received by the electrode permeates through the dielectric lens.Type: ApplicationFiled: February 11, 2014Publication date: August 14, 2014Applicant: Nitto Denko CorporationInventors: Masami INOUE, Masayuki HODONO, Mitsuru HONJO