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111.发明授权Method for magnetically recording digital video signals with specified ranges of the easy axis and the bias magnetic field 失效磁性记录数字视频信号的方法，具有易于轴和偏置磁场的指定范围
公开(公告)号：US5247397A
公开(公告)日：1993-09-21
申请号：US781578
申请日：1991-10-23
CPC分类号： G11B5/865 , G11B5/09 , H04N5/9261
摘要： A magnetic recording transfer method for use with the combination of a mother magnetic recording medium and a copy magnetic recording medium of a metal-deposited thin film type each. The two media are overlaid so that the column inclination of one medium will be opposite in direction to that of the other medium. This method comprises the step of externally applying a biased magnetic field to the combination of the media in such a manner that magnetized recordings on the mother medium will be transferred to the copy medium. The easy axis of the mother medium is positioned at an angle of 20.degree..+-.15.degree. with respect to the in-plane direction of the medium. The biased magnetic field is applied to the mother medium at an angle of 110.degree..+-.15.degree. with respect to the in-plane direction of the medium. This makes it possible to enhance the efficiency in transferring magnetic recording of the mother medium, especially the recordings of short wave lengths, and to minimize demagnetization of the mother medium. Furthermore, the ratio of the coercive force H.sub.CM of the mother medium to the coercive force H.sub.CC of the copy medium (H.sub. CM /H.sub.CC) is set to at most 1.5. This improves the magnetic recording transfer output of the copy medium and boosts the efficiency in the magnetic transfer of short wave magnetic recordings.
摘要翻译： 一种磁记录转印方法，其用于母体磁记录介质和金属沉积薄膜型的复制磁记录介质的组合。 两个介质被重叠，使得一个介质的列倾角将与其它介质的方向相反。 该方法包括以下步骤：将偏置的磁场施加到介质的组合，使得母介质上的磁化记录将被传送到复制介质。 母介质的容易轴相对于介质的面内方向以20°±15°的角度定位。 将偏置磁场相对于介质的面内方向以110°±15°的角度施加到母介质。 这使得可以提高转印母介质的磁记录的效率，特别是短波长的记录，并且使母介质的退磁最小化。 此外，母介质的矫顽力HCM与复印介质的矫顽力HCC的比例（H CM / HCC）设定为1.5以下。 这改善了复印介质的磁记录传送输出，提高了短波磁记录磁传输的效率。
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公开(公告)号：US5172250A
公开(公告)日：1992-12-15
申请号：US486314
申请日：1990-02-28
申请人： Hideki Tsuchiya , Kenichi Sato , Hiroyuki Ohkubo
发明人： Hideki Tsuchiya , Kenichi Sato , Hiroyuki Ohkubo
CPC分类号： G03H1/0252 , G01D13/04 , G01D5/34707 , G03H2001/0033 , G03H2001/0044 , G03H2250/37 , G03H2250/39
摘要： A hologram scale having a base substrate, a hologram film with a diffraction grating of a desired pitch exposed thereon, adhered to the base substrate, and with a protective substrate to protect the hologram film is manufactured by the following method: a hologram of a laser produced diffraction grating is formed on a holographic film to act as a scale. This film is applied on a central portion of a base substrate. Adhesives having moisture resistance are applied between the base and the protective substrates to essentially surround the hologram film positioned on the base substrate. The protective and the base substrates are sealed integrally by the adhesives, securing the hologram film therein so as to protect it from ambient environmental conditions.
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公开(公告)号：US5114908A
公开(公告)日：1992-05-19
申请号：US564217
申请日：1990-08-07
申请人： Kenichi Sato , Hidehito Mukai
发明人： Kenichi Sato , Hidehito Mukai
CPC分类号： H01B12/06 , H01B12/16 , H01L39/143 , Y02E40/642 , Y02E40/647 , Y10S505/704 , Y10S505/884 , Y10S505/885 , Y10S505/887
摘要： A superconductive conductor (1) is formed by at least three superconducting wires (3) comprising oxide superconductor members (4) and stabilizing members (5), which are point-symmetrically arranged in section. The superconducting wires (3) are so point-symmetrically arranged that electromagnetic force and magnetic fields provided by the respective superconducting wires (3) cancel each other, whereby it is possible to reduce distortion and influence by applied magnetic fields.
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公开(公告)号：USRE33506E
公开(公告)日：1990-12-25
申请号：US382525
申请日：1989-07-19
申请人： Hirohisa Yamaguchi , Kenichi Sato
发明人： Hirohisa Yamaguchi , Kenichi Sato
IPC分类号： G11B7/095
CPC分类号： G11B7/0956
摘要： A disc inclination detecting apparatus comprises a light-emitting element for projecting a light beam on a disc and a light-sensitive element for receiving a reflected light beam reflected by the disc and outputting a corresponding electric signal, in which the light-sensitive element faces the disc and is positioned together with the light-emitting element in a tangential direction of tracks on the disc. The apparatus also comprises a signal processing circuit for detecting, on the basis of the electric signal, a variation of a position of the reflected light beam on the light-sensitive element in a direction perpendicular to the tangential direction. The variation corresponds to an inclination angle of the disc.
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公开(公告)号：US4966635A
公开(公告)日：1990-10-30
申请号：US225661
申请日：1988-07-27
申请人： Kenichi Sato
发明人： Kenichi Sato
摘要： The invention relates to a compound cable, such as an aluminum cable, an aluminum alloy cable, aluminum cable steel reinforced or an aluminum alloy cable steel reinforced with reduced audible noise for use in a high voltage transmission line.The surface of each of the aluminum wires to constitute the outermost layer of the cable is treated in water or aqueous vapor of more than 90.degree. C. so as to form a hydrophilic hydrated film on said surface, or more than 3 grooves are provided on the outer periphery of each of the aluminum wires in excess of 30% of such wires to constitute the outermost layer of the cable, a hydrated film being caused to form on the surface including the grooves thereof, so that the raindrops adhering to the surface may readily disappear due to the improved hydrophilic property and draining property of the surface of the cable thereby preventing the development of the corona discharge.
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公开(公告)号：US4721031A
公开(公告)日：1988-01-26
申请号：US863219
申请日：1986-05-14
申请人： Masaru Nakata , Kenichi Sato , Isama Kawai , Katsumi Ohishi , Mitsuhiko Obe , Takao Nishikawa , Yoshaburo Shimizu , Kenji Hinoue
发明人： Masaru Nakata , Kenichi Sato , Isama Kawai , Katsumi Ohishi , Mitsuhiko Obe , Takao Nishikawa , Yoshaburo Shimizu , Kenji Hinoue
CPC分类号： B60H1/00378 , B62D33/0617
摘要： A tractor cabin having struts, a top framework, an air conditioner mounted on the top framework, and a ceiling assembly covering an entire ceiling area of the cabin. In order to optimize air conditioned flows, the ceiling assembly includes outlet vents in a front region thereof for delivering defrosting air flows, outlet vents in lateral sides thereof for delivering air flows for the driver, an inside air intake vent in a rear portion thereof inside the cabin, and an outside air intake vent rearwardly and outwardly of the cabin. The ceiling assembly further includes an overhead console box having an air conditioning control unit and other elements. The console box is disposed such that its lower end is on or above a straight line extending from the driver's eye level to the top edge of a windshield to provide the driver with an unobstructed forward view.
摘要翻译： 具有支柱的拖拉机舱，顶部框架，安装在顶部框架上的空调器和覆盖舱室的整个顶部区域的天花板组件。 为了优化空调流，天花板组件包括在其前部区域中的出口通风口，用于输送除霜空气流，在侧面的出口排气口用于输送用于驾驶员的空气流，其后部的内部空气进气口 舱室和外部进气口向后和舱室外。 天花板组件还包括具有空调控制单元和其它元件的顶部控制台。 控制箱被布置成使得其下端位于从驾驶员的眼睛水平面延伸到挡风玻璃的顶部边缘的直线上或上方，以向驾驶员提供无障碍的前视图。
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公开(公告)号：US4463219A
公开(公告)日：1984-07-31
申请号：US263919
申请日：1981-05-15
申请人： Kenichi Sato
发明人： Kenichi Sato
摘要： The invention relates to a compound cable, such as an aluminum cable, an aluminum alloy cable, aluminum cable steel reinforced or an aluminum alloy cable steel reinforced with reduced audible noise for use in a high voltage transmission line.The surface of each of the aluminum wires to constitute the outermost layer of the cable is treated in water or aqueous vapor of more than 90.degree. C. so as to form a hydrophilic hydrated film on said surface, or more than 3 grooves are provided on the outer periphery of each of the aluminum wires in excess of 30% of such wires to constitute the outermost layer of the cable, a hydrated film being caused to form on the surface including the grooves thereof, so that the raindrops adhering to the surface may readily disappear due to the improved hydrophilic property and draining property of the surface of the cable thereby preventing the development of the corona discharge.
摘要翻译： 本发明涉及复合电缆，例如铝电缆，铝合金电缆，铝电缆钢或铝合金电缆钢，其具有用于高压输电线路的可闻噪声降低。 构成电缆最外层的每根铝线的表面在90℃以上的水或水蒸气中进行处理，以在所述表面上形成亲水性水合膜，或者在 每根铝线的外周超过这种线的30％以构成电缆的最外层，在包括其沟槽的表面上形成水合膜，使得附着在表面上的雨滴可以 由于电缆表面的亲水性和排水性能的改善，容易消失，从而防止电晕放电的发展。
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公开(公告)号：US4402763A
公开(公告)日：1983-09-06
申请号：US252017
申请日：1981-04-08
摘要： A heat-resistant aluminum alloy for electrical use, having high heat resistance and conductivity, obtained by subjecting an Al-Zr alloy comprising 0.23-0.35% Zr, the balance consisting of ordinary impurities and aluminum, to melting, casting, hot rolling in the state of high temperature or continuous heating, cold working to a predetermined size, ageing at a temperature within the range of 310.degree. C.-390.degree. C. for 50-400 hours so that Al.sub.3 Zr is dispersed uniformly and in fine particles, and, optionally, further cold working to a degree not exceeding 30% of reduction of area. The resultant aluminum alloy has conductivity in excess of 58% IACS, same strength as 1350 aluminum wire, and 10% softening temperature higher than 400.degree. C. at one hour annealing.
摘要翻译： 通过使包含0.23-0.35％Zr的Al-Zr合金（其余由普通杂质和铝组成）进行熔融，铸造，热轧，得到耐热性和导电性高的耐热铝合金 高温或连续加热状态，冷加工至预定尺寸，在310℃-390℃的温度范围内老化50-400小时，使得Al 3 Zr均匀分散在细颗粒中， 可选地，进一步的冷加工到不超过面积减少30％的程度。 所得铝合金在1小时退火时具有超过58％IACS的导电性，与1350铝线相同的强度和高于400℃的10％软化温度。
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公开(公告)号：US4138275A
公开(公告)日：1979-02-06
申请号：US822441
申请日：1977-08-08
申请人： Minoru Yokota , Kenichi Sato
发明人： Minoru Yokota , Kenichi Sato
摘要： A method of manufacturing an aluminum alloy for electric conductors wherein an aluminum alloy wire which possesses good elongation characteristics, high electric conductivity and high strength, after it has been worked to its final size, is obtained by casting an aluminum-iron alloy, which consists of 1.0 .about. 2.0% iron and a remainder substantially of aluminum, into an ingot and heating it at 500.degree. - 630.degree. C. for 0.5 - 48 hours before or after said ingot is hot-worked into a wire rod.
摘要翻译： 一种制造用于导体的铝合金的方法，其中通过铸造铝 - 铁合金而获得具有良好的伸长率，高导电性和高强度的铝合金线，其中所述铝 - 铁合金包括 的1.0％的铁和余量基本上由铝制成锭，并在所述铸锭热加工成线材之前或之后在500-630℃加热0.5-48小时。
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公开(公告)号：US11028583B2
公开(公告)日：2021-06-08
申请号：US15396638
申请日：2016-12-31
申请人： Kenichi Sato
发明人： Kenichi Sato
摘要： The present invention is transportable economically in a flat state, and easy to attach and detach, and can provide a curved surface simply while maintaining decoration and strength without craftsmanship and absorb sound. Slits are provided on a rectangular board panel comprising two or more layers of a hard material and a soft material. Two or more layers comprising a hard material and a soft material are laminated on a rectangular board panel, and slits having a length of ½ to ¾ of the vertical side are provided thereto. The use of slits makes formation of curved surfaces easy. Since there is no need to reinforce the outside to maintain the strength thereof, the board panel can be removed easily. Even if an external pressure is applied to the board panel, the flexibility of the hard material divided by the slits and the elastic characteristic of the soft material cause the pressure to be dispersed and absorbed, and sound to be absorbed.
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