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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 22. Отображено 22.
26-06-2014 дата публикации

RESIN TUBE AND PIPE CONNECTION STRUCTURE

Номер: WO2014097746A1
Автор: MIZUTANI, Koji, KATAYAMA, Kazutaka, TAKIMOTO, Yorihiro, KASAHARA, Kazuhito
Принадлежит:

Provided is a resin tube that maintains sealing performance while making it possible to reduce a seal member. A partner material (2) is inserted in the resin tube (3) from an open end thereof. The resin tube (3) is provided with an outer layer (31) and an inner layer (32) having a smaller elastic modulus than the outer layer (31). The outer layer (31) is provided with an annular main protrusion (31a) that protrudes radially inward toward the open end side of the resin tube (3). The inner layer (32) is compressed by the main protrusion (31a) and the partner material (2) when the partner material (2) is inserted in the resin tube (3).

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Номер записи: 1
06-10-2011 дата публикации

FUEL HOSE AND METHOD FOR PRODUCING SAME

Номер: WO2011122143A1
Автор: MIZUTANI Koji, KATAYAMA Kazutaka, TAMURA Daigo, KASAHARA Kazuhito, TAKIMOTO Yorihiro
Принадлежит:

Disclosed is a fuel hose provided with a tubular inner layer (1) composed of a resin composition (A) which is mainly composed of an aromatic polyamide resin and which contains an organic acid salt having a carbon number of 10-28, and an outer layer (2) which is provided on the outer peripheral surface of the inner layer and which is composed of a resin composition (B) mainly composed of an aromatic polyamide resin, wherein both layers are bonded to each other. Thus, the fuel hose has a low fuel permeability and an excellent bonding property between the layers.

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Номер записи: 2
22-09-2011 дата публикации

AUTOMOBILE FUEL IN-TANK TUBE AND METHOD OF MANUFACTURING SAME

Номер: WO2011114865A1
Автор: KATAYAMA Kazutaka, MIZUTANI Koji, ASAI Keita, KOBAYASHI Tokunori
Принадлежит:

Disclosed is an in-tank tube with superior pressure resistance performance. A monolayer structure automobile fuel in-tank tube (1) is disposed within a fuel tank (2), and comprises a configuration of absorbing the displacement of the fuel tank (2) and the oscillations of a fuel pump (5). The automobile fuel in-tank tube (1) is formed in a monolayer structure from a resin material, the primary constituent thereof being an aliphatic polyamide resin, said in-tank tube (1) further comprising a pressure-resistant characteristic (X) described hereinafter: (X) The pressure at the time the in-tank tube breaks or comes apart from test pipes, i.e., the breakage pressure, is greater than or equal to 2.8MPa, when the in-tank tube, after immersion in testing fluid [Fuel C: Methanol = 85:15 (based on volume)] for 168 hours at 80 degrees C, is then filled with silicon oil as a pressurizing medium, and a pressure resistance test is carried out at room temperature with both ends of the in-tank tube blocked ...

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Номер записи: 3
18-08-2016 дата публикации

RESIN COMPOSITION AND METHOD FOR PRODUCING PEARLY MOLDED BODY

Номер: WO2016129253A1
Автор: KATAYAMA, Kazutaka, ANDO, Takashi, YOSHIOKA, Jyunichi
Принадлежит:

The purpose of the present invention is to provide: a resin composition which enables the achievement of a pearly molded body having good pearly texture; and a pearly molded body. A resin composition for pearly molded bodies, which is to be melt-kneaded and molded together with an aromatic polyester, and which contains a polyolefin (excluding a low-density polyethylene having a density of 0.92 g/cm3 or less) and an acid-modified polyolefin. It is preferable that the acid-modified polypropylene has an acid value of 1-60 mgKOH/g. It is also preferable that the acid-modified polypropylene is contained in an amount of 1-1,900 parts by mass relative to 100 parts by mass of the polyolefin.

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Номер записи: 4
25-08-2016 дата публикации

FIBER-REINFORCED RESIN MOLDED BODY HAVING DAMPING PROPERTIES AND AUTOMOBILE PART USING SAME

Номер: WO2016132655A1
Автор: OYAIZU Naoki, KATAYAMA Kazutaka, HASHIMOTO Yushi
Принадлежит:

A fiber-reinforced resin molded body having damping properties, said molded body being a laminate that comprises fiber-reinforced resin layers prepared by impregnating a woven fabric with a resin and damping layers formed of a synthetic resin, wherein: a layer positioned at the center in the thickness direction of the laminate is a central fiber-reinforced resin layer; upper and lower damping layers are disposed so as to sandwich the central fiber-reinforced resin layer; outer fiber-reinforced resin layers are respectively provided outside the damping layers; the thickness (X) from the central face of the laminate that is the central face in the thickness direction of the laminate to the interface between the central fiber-reinforced resin layer and each damping layer and the thickness (Y) from the central face of the laminate to the surface of the laminate satisfy the requirement that X/Y is 0.19-0.89; and the sum (d) of the thicknesses of all of the damping layers contained in the laminate ...

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Номер записи: 5
08-08-2013 дата публикации

RESIN HOSE AND METHOD FOR PRODUCING SAME

Номер: WO2013114689A1
Автор: MIZUTANI Koji, KATAYAMA Kazutaka
Принадлежит:

In order to provide a resin hose with excellent barrier properties (fuel barrier properties, gas barrier properties) and flexibility, the resin hose of the present invention is provided with a resin layer (1) having (A) and (B) as main ingredients and containing (C), and the resin layer (1) comprises a sea phase (2) comprising (A) to (C) and needle-shaped island phases (3) comprising only (B), with said needle-shaped island phases (3) being arranged in the lengthwise direction of the hose. (A) Aliphatic polyamide. (B) Semi-aromatic polyamide. (C) Di-isobutyl adipate.

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Номер записи: 6
30-08-2012 дата публикации

FUEL INLET PIPE MADE OF RESIN, AND METHOD FOR PRODUCING SAME

Номер: WO2012115224A1
Автор: YAJIMA Takashi, MIZUTANI Koji, KATAYAMA Kazutaka
Принадлежит:

In order to provide a fuel inlet pipe made of resin which is lightweight and has superior impact resistance, and with which fuel leaks do not occur, this fuel inlet pipe made of resin, provided with a tubular inner layer (1) and an outer layer (2) layered onto the outer peripheral surface thereof is configured such that the inner layer (1) is made using a resin having resistance to fuel oil, the outer layer (2) is made using (A) below, and the inner layer (1) and outer layer (2) are in a substantially non-adhesive state. (A) A resin having at least 200% tensile elongation at 8 m/s in high-speed tensile testing.

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Номер записи: 7
21-03-2013 дата публикации

METHOD FOR PRODUCING HOSE WITH PROTECTOR LAYER

Номер: WO2013038471A1
Автор: OYAIZU Naoki, KATAYAMA Kazutaka
Принадлежит:

The purpose of the present invention is to provide a method for producing a hose with a protector layer that has excellent storage stability and increased vulcanization rate. A method for producing a hose with a protector layer, said hose having a protector layer (2) that is formed on the outer circumference of a tubular polyamide resin layer (1), which comprises: a step wherein a first rubber material that contains the components (A)-(C) described below and a second rubber material that contains the components (a) and (b) described below but does not substantially contain a sulfur vulcanizing agent are separately prepared, and a rubber composition for forming a protector layer is obtained by mixing these rubber materials in a mixing device; and a step wherein the protector layer (2) is formed by continuously extrusion-molding the rubber composition on the outer circumference of the polyamide resin layer (1), which has been formed in advance, and then continuously vulcanizing the unvulcanized ...

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Номер записи: 8
03-10-2013 дата публикации

RESIN FUEL TUBE

Номер: WO2013145837A1
Автор: YAJIMA Takashi, MIZUTANI Koji, KATAYAMA Kazutaka
Принадлежит:

A resin fuel tube which is provided with at least one resin layer that is formed of a resin composition which contains (A) a polypropylene that is polymerized using a metallocene catalyst and (B) a polypropylene-based material that has a melting point of 137-160°C, with the mixing ratio of the component (A) to the component (B) by weight, namely (A)/(B) being within the range from 95/5 to 50/50. The resin layer has a structure wherein a soft structure (Y) that is formed of the component (A) is interposed between crystal structures (X) that are formed of the component (B). Consequently, this resin fuel tube is lightweight and has excellent impact resistance and excellent heat resistance, so that this resin fuel tube can be used in an atmosphere at a temperature of 130°C or more, for example, in an engine room of an automobile, without causing a fuel leakage.

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Номер записи: 9
30-08-2012 дата публикации

RESIN COMPOSITION FOR REFRIGERANT TRANSPORT HOSE, METHOD FOR PRODUCING SAME, AND REFRIGERANT TRANSPORT HOSE

Номер: WO2012114634A1
Автор: OYAIZU Naoki, KATAYAMA Kazutaka, WAKAZONO Yukinori
Принадлежит:

In this resin composition that is for a refrigerant transport hose, has the belowmentioned (A) as the primary component, and contains the belowmentioned components (B) and (C), component (B) is dispersed in a phase comprising component (A), and in the dispersed component (B), non-crosslinked component (C) is contained in particle form. As a result, the present invention has excellent refrigerant permeation resistance and acid resistance, and exhibits a superior effect with respect to extrusion properties, flexibility, and the like. (A) is a semi-aromatic polyamide resin. (B) is an aliphatic polyamide resin. (C) is an elastomer.

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Номер записи: 10
21-03-2013 дата публикации

REFRIGERANT TRANSPORTING HOSE

Номер: WO2013038576A1
Автор: OYAIZU Naoki, KATAYAMA Kazutaka
Принадлежит:

Provided is a refrigerant transporting hose which has excellently low permeability to refrigerants, excellent acid resistance and excellent flexibility. A refrigerant transporting hose having a tubular resin layer (1) that comes into contact with a refrigerant. The resin layer (1) is formed of a resin composition that contains the components (A)-(C) described below, with the mixing weight ratio of the component (A) to the component (B), namely component (A)/component (B) being from 95/5 to 60/40. In this connection, the component (A) and the component (B) are in a compatible state. (A) an aliphatic polyamide (B) a semiaromatic polyamide (C) an elastomer ...

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Номер записи: 11
26-06-2014 дата публикации

PIPING CONNECTION STRUCTURE

Номер: WO2014097809A1
Автор: TAKIMOTO, Yorihiro, MIZUTANI, Koji, KATAYAMA, Kazutaka
Принадлежит:

Provided is a piping connection structure which has the function of retaining a pipe body, the function being obtained using a member different from a resin tube. Also, the piping connection structure has improved sealing properties and can reduce the amount of permeation of fuel. A resin tube (3) is provided with: a tube body section (31); a first expanded diameter section (32) which extends from an axial end of the tube body section (31) in such a manner that the diameter of the first expanded diameter section (32) is expanded and which axially positions seal members (71, 72) by axially sandwiching the seal members (71, 72) between the first expanded diameter section (32) and a retainer (4); and a second expanded diameter section (33) which is formed in such a manner that the diameter thereof is further expanded to be larger than that of the first expanded diameter section (32), the second expanded diameter section (33) being in contact with the outer peripheral side of the seal members ...

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Номер записи: 12
03-04-2014 дата публикации

RESIN COMPOSITION FOR FUEL TUBES, AND FUEL TUBE

Номер: WO2014050275A1
Автор: MIZUTANI Koji, KATAYAMA Kazutaka
Принадлежит:

A resin composition for fuel tubes, which contains (A) an aromatic polyamide resin, (B) an aliphatic polyamide resin and (C) an aminoethylated acrylic polymer, and which is characterized in that a polyamide resin that is obtained by an amine exchange reaction between the component (A) and the component (B) is contained in the resin composition and the component (C) is bonded with at least one resin that is selected from the group consisting of the polyamide resin, the component (A) and the component (B). Consequently, there can be provided a resin composition for fuel tubes, which is capable of achieving a good balance between calcium chloride resistance and fuel barrier performance, while having excellent moldability.

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Номер записи: 13
05-10-2017 дата публикации

PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR OPTICAL FILM, AND OPTICAL FILM

Номер: WO2017168869A1
Автор: SUZUKI, Yoshitake, SUZUKI, Yoshinori, YOSHIDA, Katsuhiko, KATAYAMA, Kazutaka, TAKEUCHI, Tetsuya, KAIMORI, Shingo, YAMAUCHI, Masaaki
Принадлежит:

Provided are a pressure-sensitive adhesive composition for optical films and an optical film, which, even after having been placed in a high-temperature environment, has excellent reworkability and which satisfies durability. The pressure-sensitive adhesive composition for optical films comprises (A) an acrylic block copolymer, (B) an anti-blocking agent, and (C) a tackifier resin. When allowed to stand at 80ºC for 72 hours, subsequently applied to an adherend, and examined for adhesive force after the lapse of one month therefrom in accordance with JIS-K-6854-2 under the conditions of a pulling speed of 50 mm/min, then the optical film has an adhesive force of 4.0 N/25 mm or greater. The optical film 10 has, on a surface of a film, a pressure-sensitive adhesive layer 22 formed from the pressure-sensitive adhesive composition for optical films.

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Номер записи: 14
14-09-2017 дата публикации

LIGHT-TRANSMITTING LAMINATE AND METHOD FOR PRODUCING LIGHT-TRANSMITTING LAMINATE

Номер: WO2017154276A1
Автор: INUDUKA, Masataka, SUZUKI, Yoshitake, GOTO, Osamu, TAKAO, Yuzo, NARASAKI, Tetsuji, KATAYAMA, Kazutaka
Принадлежит:

Provided are a light-transmitting laminate that, even when formed in a short period of time, satisfies the adhesiveness and light transmittance of a high refractive index thin film; and a method for producing the light-transmitting laminate. A light-transmitting laminate 10 has a metal thin film layer 16, a high refractive index thin film layer 14 that has a refractive index higher than that of the metal thin film layer 16, and a light-transmitting substrate 12 in this order. The high refractive index thin film layer 14 contains a leveling agent and a high refractive index polymer that has a functional group having at least one element selected from N, O, and S, and the content of the leveling agent is in the range of 0.20-20.32 parts by mass per 100 parts by mass of the high refractive index polymer.

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Номер записи: 15
29-09-2011 дата публикации

FUEL HOSE

Номер: WO2011118622A1
Автор: MIZUTANI Koji, KATAYAMA Kazutaka, KASAHARA Kazuhito, TAKIMOTO Yorihiro
Принадлежит:

A fuel hose is equipped with a tubular inner layer (1) comprising (A) below, and an outer layer (2) comprising (B) below, disposed in contact with the outer circumferential surface of the inner layer. The fuel hose satisfies the conditions of (α) or (β) below. Consequently, it is possible to provide a fuel hose that is lightweight, has extremely low fuel permeability, is inexpensive, and has excellent interlayer adhesion, flexibility, low temperature impact properties, and heat resistance. (A) A resin composition consisting mainly of an aromatic polyamide resin. (B) A resin composition consisting mainly of a polyolefin resin and/or an aliphatic polyamide resin. (α) The resin composition (B) contains acid-modified SEBS and/or acid-modified PMMA-PBA-PMMA. (β) The resin composition (A) contains acid-modified SEBS and/or acid-modified PMMA-PBA-PMMA, and the resin composition (B) contains amine-modified SEBS.

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Номер записи: 16
13-03-2014 дата публикации

CONNECTOR

Номер: WO2014038429A1
Автор: TAKIMOTO, Yorihito, IKEGAMI, Ryo, MIZUTANI, Koji, KATAYAMA, Kazutaka
Принадлежит:

Provided is a connector (1) that can easily be tuned for a pulsation frequency that is to be reduced, and with which a decrease in sealing performance can be prevented when a piston (70) moves. A pulsation reduction member (50) employs a construction whereby a piston (70) moves within a cylinder (60). The cylinder (60) has an annular flange part (62) that juts inward in the radial direction of the cylinder. An elastic seal member (80) is held in a compressed state between the end face of the flange part (62) of the cylinder (60) and the end face of the piston (70). A biasing body (90) is arranged in the cylinder (60), in the region on the opposite side of the piston (70) from a flow path (12), and imparts biasing force which moves the piston (70) toward the flow path (12) and compresses the elastic seal member (80).

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Номер записи: 17
01-09-2011 дата публикации

IN-TANK TUBE FOR AUTOMOBILE FUEL AND METHOD FOR PRODUCING THE SAME

Номер: WO2011104927A1
Автор: KATAYAMA Kazutaka, MIZUTANI Koji, ASAI Keita, KOBAYASHI Tokunori
Принадлежит:

Disclosed is a single-layer in-tank tube (1) for automobile fuel which is installed inside a fuel tank (2) and is constructed so as to absorb displacement of the fuel tank (2) and vibration of a fuel pump (5). The in-tank tube (1) for automobile fuel is formed from a resin material, the primary component of which is high-density polyethylene (HDPE) having a specific gravity of 0.950 or higher, and the in-tank tube (1) has the below pressure resistance characteristic (X). Silicone oil as the pressurization medium is filled inside the in-tank tube which has been immersed for 168 hours at 80ºC in a test fluid (fuel (C):methanol = 85:15 (by volume)), both ends of the in-tank tube are blocked by a test pipe, and a pressure resistance test is performed at room temperature under a pressure elevation rate of 1.0 MPa/min. Pressure when the in-tank tube ruptures or the test pipe comes loose (bursting pressure) = 2.5 MPa or greater (X).

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Номер записи: 18
07-03-2013 дата публикации

RESIN FUEL INLET PIPE AND PRODUCTION METHOD THEREFOR

Номер: WO2013031754A1
Автор: YAJIMA Takashi, MIZUTANI Koji, KATAYAMA Kazutaka, NISHIKAWA Shinya, HAYAMI Hiroshi
Принадлежит:

In order to provide a fuel inlet pipe that is light weight, has excellent shock resistance, and does not have fuel leaks, this fuel inlet pipe has a configuration wherein: a resin layer comprises a resin composition containing (A)-(C), having a mixing ratio by weight between (A) and (B) in the range of [(A)/(B)]=10/90-90/10, and having a (C) content in the range of 0.1-5 parts by weight relative to a total 100 parts by weight of (A) and (B); a soft composition (Y) comprising (B) is inserted between linear crystalline structures (X) comprising (A), and between (X) is expanded; and (C) is distributed in the soft composition (Y). (A) High-density polyethylene (HDPE) or linear low-density polyethylene (LLDPE). (B) Polyethylene polymerized using a metallocene catalyst. (C) Carbon black.

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Номер записи: 19
08-08-2013 дата публикации

VIBRATION-PROOFING MATERIAL AND METHOD FOR PRODUCING SAME

Номер: WO2013114671A1
Автор: OYAIZU Naoki, KATAYAMA Kazutaka
Принадлежит:

To provide an excellently durable vibration-proofing material, this vibration-proofing material is composed primarily of a thermoplastic polyurethane elastomer and contains carbon black, wherein the configuration is such that the carbon black is dispersed in substantially only a soft segment of the thermoplastic polyurethane elastomer.

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Номер записи: 20
04-12-2014 дата публикации

RESIN COMPOSITION FOR TUBES FOR AUTOMOBILES AND TUBE FOR AUTOMOBILES USING SAME

Номер: WO2014192855A1
Автор: YABUYA Yuki, MIZUTANI Koji, KATAYAMA Kazutaka
Принадлежит:

A resin composition for tubes for automobiles, which contains the components (A)-(C) described below, and wherein: phases that are formed of the component (B) are dispersed in a matrix that is formed of the component (A); the component (C) is contained in the phases that are formed of the component (B); and the weight ratio of the content of the component (A) to the content of the component (B), namely (A):(B) is from 90:10 to 10:90. Consequently, this resin composition for tubes for automobiles exhibits excellent resistance to zinc chloride and excellent fuel oil barrier performance. (A) a semiaromatic polyamide resin having an aliphatic chain with 8-12 carbon atoms (B) a semiaromatic polyamide resin having an aliphatic chain with 4-6 carbon atoms (C) a coumarone-indene-styrene resin ...

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Номер записи: 21
05-03-2015 дата публикации

CONDUCTIVE SHAFT, CONDUCTIVE ROLL FOR OFFICE AUTOMATION DEVICE EMPLOYING SAME, AND METHOD FOR FABRICATION OF CONDUCTIVE SHAFT

Номер: WO2015030154A1
Автор: OYAIZU Naoki, MIZUTANI Koji, SUZUKI Junichiro, KATAYAMA Kazutaka, HIBINO Motoshige
Принадлежит:

Provided is a fiber reinforced plastic shaft wherein contiguous glass fiber bundles are embedded in parallel in the lengthwise direction of the shaft. A matrix resin thereof is formed from a resin composition having (A), described hereinafter, as a primary constituent, and including constituents (B-D), described hereinafter, wherein the constituent (B) has a particle shape and is distributed along contiguous glass fibers which configure the contiguous class fiber bundles. It is thus possible to provide a conductive shaft which is lightweight, highly resilient, has superior conductivity, and is inexpensive, as well as a conductive roll for office automation devices employing the same, and a method for fabrication of the conductive shaft. (A) A thermosetting resin. (B) Carbon black. (C) A dispersant having an alkaline functional group. (D) A hardening agent of the constituent (A).

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Номер записи: 22