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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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Применить Всего найдено 12. Отображено 12.
12-06-2013 дата публикации

Electromagnetic wave shielding sheet for use in wireless power transmission

Номер: CN103155737A
Автор: Suzuki Hidenori, Wano Takashi, Tada Masataka, Fukuda Yuuki
Принадлежит:

Disclosed is an electromagnetic wave shielding sheet for use in wireless power transmission which suppresses electromagnetic wave leakage in a broad range and which is easily adaptable to various types of Wireless power transmitters. The disclosed electromagnetic wave shielding sheet is used in a wireless power transmitter (2) and has a multilayer structure (10) including at least one metal layer (11) and at least one magnetic material layer (12).

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Номер записи: 1
30-01-2013 дата публикации

Dielectric material sheet and process for production thereof, and electromagnetic wave absorber

Номер: CN102907193A
Автор: Wano Takashi, Tada Masataka, Fukuda Yuuki, Hashimoto Osamu, Tamaru Ryoji
Принадлежит:

Disclosed is a dielectric material sheet which comprises a 5-30 [mu]m thick sheet formed by drying a coating film produced from a coating solution which comprises a resin and a natural graphite powder having an average particle diameter of 10 [mu]m or less. Preferably, the dielectric material sheet is produced from a coating solution which comprises a resin, a natural graphite powder having an average particle diameter of 10 [mu]m or less and a solvent, wherein the ratio of the content of the natural graphite powder to the content of the resin is more than 5 vol% and not more than 20 vol% and the total content of the resin and the natural graphite powder is 10 to 55 wt% in the coating solution.

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Номер записи: 2
16-05-2013 дата публикации

DIELECTRIC MATERIAL SHEET AND PROCESS FOR PRODUCTION THEREOF, AND ELECTROMAGNETIC WAVE ABSORBER

Номер: US20130120959A1
Автор: FUKUDA Yuuki, Hashimoto Osamu, Tada Masataka, Tamaru Ryoji, Wano Takashi
Принадлежит: NITTO DENKO CORPORATION

The dielectric sheet of the present invention is made of a sheet having a thickness of 5-30 μm, which is formed by drying a coated film of a coating liquid containing a resin and a natural graphite powder having an average particle diameter of 10 μm or less. Preferably, the sheet is formed from a coating liquid containing a resin, a natural graphite powder having an average particle diameter of 10 μm or less, and a solvent, wherein the content rate of the natural graphite powder to the resin exceeds 5% by volume and is not more than 20% by volume, and the total content of the resin and the natural graphite powder is 10-55 wt %. 1. A dielectric sheet characterized in that it comprises a sheet having a thickness of 5 -30 μm which is formed by drying a coated film of a coating liquid comprising a resin and a natural graphite powder having an average particle diameter of 10 μm or less.2. The dielectric sheet according to claim 1 , wherein the coating liquid comprises a resin claim 1 , a natural graphite powder having an average particle diameter of 10 μm or less claim 1 , and a solvent claim 1 ,the content rate of the natural graphite powder to the resin is more than 5% by volume and not more than 20% by volume, andthe total content of the resin and the natural graphite powder is 10-55 wt%.3. A method of manufacturing a dielectric sheet comprising a natural graphite powder dispersed in a resin claim 1 , comprisinga step of adding 10-30 wt % of a natural graphite powder having an average particle diameter of 10 μm or less and 0.5-1.5 wt % of a dispersion stabilizer to a solvent to give a natural graphite powder dispersion liquid wherein the natural graphite powder is dispersed, mixing a resin with the natural graphite powder dispersion liquid to prepare a natural graphite powder-dispersed coating liquid wherein the content rate of the natural graphite powder to the resin is more than 5% by volume and not more than 20% by volume, and the total content of the resin and the ...

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Номер записи: 3
21-11-2013 дата публикации

ELECTROMAGNETIC WAVE SHIELDING SHEET FOR USE IN WIRELESS POWER TRANSMISSION

Номер: US20130306364A1
Автор: FUKUDA Yuuki, Suzuki Hidenori, Tada Masataka, Wano Takashi
Принадлежит: NITTO DENKO CORPORATION

Disclosed is an electromagnetic wave shielding sheet for use in wireless power transmission which suppresses electromagnetic wave leakage in a broad range and which is easily adaptable to various types of wireless power transmitters. The disclosed electromagnetic wave shielding sheet is used in a wireless transmitter and has a multilayer structure including at least one metal layer and at least one magnetic material layer. 1. An electromagnetic wave shielding sheet for use in a wirelesspower transmitter, comprising a multilayer structure,wherein the multilayer structure comprisesat least one metal layer; and the multilayer structure has a first adhesive layer on at least one outermost layer,', 'the multilayer structure has metal foil as the metal layer on one outermost layer, and the first adhesive layer on another outermost layer;', 'a through hole which is press opened from the metal foil towards the first adhesive layer, whose inner surface is the metal foil; and', 'an exposed part where the metal is exposed on the other outermost layer., 'at least one magnetic material layer, wherein2. (canceled)3. The electromagnetic wave shielding sheet according to claim 1 , whereinthe first adhesive layer has conductivity in a thickness direction.4. The electromagnetic wave shielding sheet according to claim 1 , whereinthe metal layer is made of metal foil, andthe magnetic material layer is formed in the form of sheet.5. The electromagnetic wave shielding sheet according to claim 1 , whereinthe multilayer structure has a second adhesive layer having conductivity in a thickness direction, which combines the metal layer with the magnetic material layer.6. (canceled)7. The electromagnetic wave shielding sheet according to claim 1 , whereinthe multilayer structure hasthe first adhesive layer on one outermost layer; anda layer having at least one of an insulating function, a damage protecting function, and a design function, on another outermost layer.8. The electromagnetic wave ...

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Номер записи: 4
23-06-1989 дата публикации

Nail enamel eliminating solution of three phase type

Номер: JPH01160908A
Автор: Akihiro Nishida, Masaru Nakanishi, Masataka Tada, Masato Noro, 勝 中西, 昭博 西田, 真人 野呂, 雅孝 多田
Принадлежит: Nitto Denko Corp

(57)【要約】 【課題】注型作業性を損なうことなく、優れた電気的特 性および機械的特性を有する電気絶縁用注型エポキシ樹 脂組成物を提供する。 【解決手段】下記の混合エポキシ樹脂〔（Ａ）成分〕 と、酸無水物〔（Ｂ）成分〕と、硬化促進剤〔（Ｃ）成 分〕を用いて構成された熱硬化性樹脂と無機質充填材を 含有する電気絶縁用エポキシ樹脂組成物である。しか も、上記（Ｂ）成分の配合割合が、（Ａ）成分１当量に 対して０．６〜１．０当量の範囲に設定されている。 （Ａ）下記の（ａ）〜（ｃ）を含有する混合エポキシ樹 脂。 （ａ）特定のビスフェノールＡ型エポキシ樹脂。 （ｂ）特定の結晶性エポキシ樹脂。 （ｃ）特定の結晶性エポキシ樹脂の付加重合体。 〔ただし、上記（ａ）〜（ｃ）の重量比は、（ａ）が５ ０〜７５重量％、（ｂ）が２０〜４５重量％、（ｃ）が １〜１０重量％である。〕

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Номер записи: 5
04-02-2014 дата публикации

Electromagnetic wave absorber

Номер: US8643531B2
Автор: Masataka Tada, Osamu Hashimoto, Takashi Wano, Yuuki Fukuda
Принадлежит: Nitto Denko Corp

An electromagnetic wave absorber includes a dielectric layer, a divided conductive film layer and an electromagnetic wave reflective layer, wherein a ratio of thickness ‘d’ and wavelength ‘λ’ satisfies a condition of [0.01≦d/λ0.03], weight per unit area of the electromagnetic wave absorber falls within a range of 1000 g/m 2 and 3000 g/m 2 . The divided conductive film layer is configured such that each side's length of conductive films is dimensioned within a range of 0.5 mm and 4.8 mm and arrangement distance between adjoining conductive films is taken within a range of 0.01 mm and 3 mm.

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Номер записи: 6
18-03-2009 дата публикации

Spherical sintered ferrite particle, semiconductor sealing resin composition making use of the same and semiconductor device obtained therewith

Номер: EP2036860A1
Автор: Kaoru Kobayashi, Katsumi c/o PRTM OKAYAMA, Kazuhiro c/o NITTO DENKO CORPORATION IKEMURA, Kazumasa c/o Nitto Denko Corporation IGARASHI, Kazumi c/o Otake PLant TODA KOGYO CORP. YAMAMOTO, Kazushi c/o Otake Plant TODA KOGYO CORP. NISHIMOTO, Masaharu c/o Otake Plant TODA KOGYO CORP. ABE, Masataka c/oNITTO DENKO CORPORATION TADA, Shigehisa c/o Otake Plant TODA KOGYO CORP: YAMAMOTO, Takuya c/o NITTO DENKO CORPORATION ETO, Tomohiro c/o Otake Plant TODA KOGYO CORP. DOTE
Принадлежит: Nitto Denko Corp, Toda Kogyo Corp

A resin composition for semiconductor encapsulation having goodmoldability, of which the cured product has effective electromagnetic wave shieldability, is provided. A resin composition for semiconductor encapsulation, containing spherical sintered ferrite particles having the following properties (a) to (c) : (a) the soluble ion content of the particles is at most 5 ppm; (b) the mean particle size of the particles is from 10 to 50 µm; (c) the crystal structure of the particles by X-ray diffractiometry is a spinel structure.

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Номер записи: 7
13-06-2002 дата публикации

Display control system, display control apparatus, and display control method

Номер: US20020071057A1
Автор: Hiroshi Kaneda, Ikuo Matsumura, Masataka Tada, Yoshimitsu Tanaka
Принадлежит: Sony Corp

The present invention relates to a display control system comprising: a screen unit for forming one screen by a plurality of display units each displaying a part of an image; a video signal processing unit for generating a post-video processing signal to be displayed by the plurality of display units, from an input video signal, and then supplying the post-video processing signal to the screen unit; an image area display unit having a display unit for schematically displaying the screen unit on the basis of display information including position information of the display units forming the screen unit, the image area display unit displaying a state of display of the video signal as an image area on the display unit; and a control unit for controlling the state of display of the image area; wherein on the basis of a result of the control, the control unit generates control information for controlling a state of display of the image displayed on the screen unit, and then the video signal processing unit generates the post-video processing signal on the basis of the control information and supplies the post-video processing signal to the screen unit.

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Номер записи: 8
27-10-2011 дата публикации

Electromagnetic wave absorber

Номер: US20110260904A1
Автор: Masataka Tada, Osamu Hashimoto, Takashi Wano, Yuuki Fukuda
Принадлежит: Nitto Denko Corp

An electromagnetic wave absorber includes a dielectric layer, a divided conductive film layer and an electromagnetic wave reflective layer, wherein a ratio of thickness ‘d’ and wavelength ‘λ’ satisfies a condition of [0.01≦d/λ0.03], weight per unit area of the electromagnetic wave absorber falls within a range of 1000 g/m 2 and 3000 g/m 2 . The divided conductive film layer is configured such that each side's length of conductive films is dimensioned within a range of 0.5 mm and 4.8 mm and arrangement distance between adjoining conductive films is taken within a range of 0.01 mm and 3 mm.

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Номер записи: 9
19-11-2002 дата публикации

電動工具

Номер: JP2002331473A
Автор: Fumitoshi Numata, Kazunori Tsuge, Masataka Tada, 和則 柘植, 文年 沼田, 正孝 田多
Принадлежит: Makita Corp

(57)【要約】 【課題】 冷却用空気の吹き出しによる不快感の発生を 防止する。 【解決手段】 ハウジング２の両側面で排気口６，６・ ・の近傍に、ネジ孔７，７を形成したボス８，８が突設 され、そのボス８，８の何れか一方に、防風板１２を挟 んでグリップ９がねじ込み装着される。防風板１２は、 ハウジング２の排気口６，６・・を全面に亘ってカバー 可能なカバー部１３と、そのカバー部１３の端部に連設 され、透孔１５を備えた取付部１４とからなる板体で、 グリップ９のネジ部１０を透孔１５に貫通させてネジ孔 ７にねじ込むことで、取付部１４がボス８とグリップ部 １１との間で狭持固定され、カバー部１３が排気口６， ６・・の吹き出し方向前方へ隙間を隔てて立設する。

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Номер записи: 10
16-07-2013 дата публикации

電磁波吸收體及電磁波吸收體之製造方法

Номер: TW201330764A
Автор: Masataka Tada, Takashi Wano, Toshifumi Asukai, Yuuki Fukuda
Принадлежит: Nitto Denko Corp

本發明提供一種抑制介電層中所含有之碳系材料之含量且使介電係數上升，並且輕量且加工性優異，具有並無不均之高性能之電磁波吸收性能的電磁波吸收體及電磁波吸收體之製造方法。本發明之電磁波吸收體係包括介電層3及電磁波反射層4，並使用碳系材料作為電磁波吸收材料的4.9~7.05GHz之頻帶之電磁波吸收體，其係以介電層3包括包含碳系材料之硫化橡膠之方式構成。

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Номер записи: 11
15-07-2010 дата публикации

Absorptionsmittel für elektromagnetische Strahlung und Verfahren zum Absorbieren elektromagnetischer Strahlung

Номер: DE112008002537T5
Автор: Fuyuki Ibaraki Eriguchi, Katsuya Ibaraki Kume, Masataka Ibaraki Tada, Osamu Sagamihara Hashimoto, Takezo Ibaraki Hatanaka, Toshinobu Ibaraki Hoshino, Yuichi Sagamihara Sakumo
Принадлежит: Nitto Denko Corp

Absorptionsmittel für elektromagnetische Strahlung, das umfasst: einen Verbund aus dielektrischem Material hoher Permittivität und Material hoher magnetischer Permeabilität, bei dem in dem Verbund das dielektrische Material hoher Permittivität und das Material hoher magnetischer Permeabilität auf eine dreidimensionale kontinuierliche Weise angeordnet sind.

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Номер записи: 12