Magnetic-field generator for use in a magneto-optical disk unit
    51.
    发明授权
    Magnetic-field generator for use in a magneto-optical disk unit 失效
    用于磁光盘单元的磁场发生器

    公开(公告)号:US5517472A

    公开(公告)日:1996-05-14

    申请号:US222363

    申请日:1994-04-04

    Abstract: A sliding part of a magnetic-field generator is configured to slide above and spaced from a surface of a loaded magneto-optical disk in a floating manner. A magnetic-field generating part, which provides a magnetic field to the magneto-optical disk, includes a magnetic pole disposed on a side of the sliding part such that the magnetic pole and the sliding part are positioned adjacent to each other in a radial direction of the surface of the loaded magneto-optical disk and such that the magnetic pole is located closer to a periphery of the magneto-optical disk than the sliding part. An entire flat end surface of the magnetic pole confronting the surface of the magneto-optical disk is generally parallel to and recedes from a slide surface of the sliding part such that the entire flat end surface is spaced further from the surface of the magneto-optical disk than the slide surface of the sliding part.

    Abstract translation: 磁场发生器的滑动部分构造成以浮动的方式在加载的磁光盘的表面上方并与之隔开。 向磁光盘提供磁场的磁场产生部包括设置在滑动部的一侧的磁极,使得磁极和滑动部在径向方向上彼此相邻地定位 并且使得磁极位于比滑动部更靠近磁光盘的周边的位置。 面对磁光盘表面的磁极的整个平坦端面通常平行于滑动部分的滑动表面并从后退,使得整个平坦端面与磁光表面相距较远 盘比滑动部分的滑动面。

    Floor surface blasting apparatus
    52.
    发明授权
    Floor surface blasting apparatus 失效
    地面爆破装置

    公开(公告)号:US5339573A

    公开(公告)日:1994-08-23

    申请号:US935179

    申请日:1992-08-26

    Abstract: A floor surface blasting apparatus is used for removing rustproof coating (blasting) on a tank bottom surface to inspect weld lines on the bottom surface of high-capacity fuel tank. The floor surface blasting apparatus comprises a work arm which has weld line detecting sensors for detecting a weld line at the tip end and also has a blast head incorporating a suction nozzle; a work carriage which has the work arm and magnet devices incorporating a magnetic substance and travels arbitrarily on the floor surface; a transfer carriage which has a blast device for supplying blasting material to the blast head and travels arbitrarily on the floor surface; and a control device which controls the blast head so that the blast head is positioned on a weld line in accordance with the detection signal from the weld line detecting sensors and the signal of a position detecting device for detecting the position of the blast head and also makes the transfer carriage follow the work carriage.

    Abstract translation: 地面喷砂装置用于去除油箱底面的防锈涂层(喷砂),以检查大容量燃油箱底面的焊缝。 地面喷砂装置包括工作臂,其具有用于检测尖端处的焊接线的焊接线检测传感器,并且还具有并入吸嘴的喷头; 具有工作臂和装有磁性物质并在地面上任意行进的磁铁装置的工作台车; 具有用于向喷头提供喷砂材料并在地面上任意行进的喷砂装置的转运支架; 以及控制装置,其根据来自焊接线检测传感器的检测信号和用于检测鼓风头的位置的位置检测装置的信号,控制鼓风头,使得喷头位于焊接线上,并且还 使转移支架跟随工作支架。

    Ceramics composite material and method of producing the same
    53.
    发明授权
    Ceramics composite material and method of producing the same 失效
    陶瓷复合材料及其制造方法

    公开(公告)号:US5312787A

    公开(公告)日:1994-05-17

    申请号:US67490

    申请日:1993-05-25

    CPC classification number: C03C14/002 C03C2214/02 C03C2214/06 C03C2214/20

    Abstract: A ceramics composite material containing crystallized glass as the matrix and fibers or whiskers of ceramics as a reinforcement material, is obtained by melting original glass to form crystallized glass, compounding the same with fibers or whiskers of oxide ceramics and thereafter crystallizing the original glass. This ceramics composite material does not form any voids and can easily contain at least 50 volume percent of the reinforcement material, whereby a good mechanical strength and fracture toughness are achieved. In the compounding step, the content of the reinforcement can be further increased by forcing out any excess part of the original glass from the reinforcement material by applying pressure to a substance obtained by mixing the original glass with the reinforcement. Further, the ceramics composite material can be efficiently formed into a desired configuration by heating because the original glass flows viscously.

    Abstract translation: 通过熔化原始玻璃以形成结晶玻璃,与氧化物陶瓷的纤维或晶须复合,然后使原始玻璃结晶,得到含有结晶化玻璃作为基体的陶瓷复合材料和陶瓷的纤维或晶须作为增强材料。 该陶瓷复合材料不会形成任何空隙,容易含有50体积%的增强材料,从而获得良好的机械强度和断裂韧性。 在配合工序中,通过对通过将原玻璃与增强材料进行混合而得到的物质施加压力,从加强材料中强制除去原始玻璃的多余部分,能够进一步提高加强物的含量。 此外,由于原始玻璃粘度流动,陶瓷复合材料可以通过加热有效地形成期望的构造。

    Magneto-optical disk unit compatible with different two types of
magneto-optical disks and a magnetic-field generator suitable thereof
    54.
    发明授权
    Magneto-optical disk unit compatible with different two types of magneto-optical disks and a magnetic-field generator suitable thereof 失效
    与不同的两种类型的磁光盘和适于其的磁场发生器兼容的磁光盘单元

    公开(公告)号:US5202863A

    公开(公告)日:1993-04-13

    申请号:US757461

    申请日:1991-09-10

    Abstract: A magneto-optical disk unit has a first magnetic-field generator for generating a magnetic field corresponding to a frequency in a recording signal frequency band and a second magnetic-field generator for generating DC magnetic fields of both north-seeking and south-seeking poles in a non-contact manner with a loaded magneto-optical disk. The first magnetic-field generator has a slider part for sliding over a loaded magneto-optical disk in a floating manner using an aerodynamic effect. The unit further has a transfer driver for moving the first and second magnetic-field generators in a direction parallel to the loaded magneto-optical disk and a rotary plate for vertically moving the first magnetic-field generator. The unit also has a disk judging circuit for judging whether the loaded magneto-optical disk is of a magnetic-field-modulation overwritable type (first type) or an erase-operation-required type (second type), and a controller for controlling the rotary plate to bring the first magnetic-field generator into contact with the loaded disk when this disk is of the first type and to keep it raised from the disk when this disk is of the second type. The second magnetic-field generator is used when the disk is judged to be of the second type.

    Abstract translation: 磁光盘单元具有用于产生对应于记录信号频带中的频率的磁场的第一磁场发生器和用于产生北向和北极两极的直流磁场的第二磁场发生器 以与负载的磁光盘非接触的方式。 第一磁场发生器具有用于使用空气动力学效应以浮动方式在加载的磁光盘上滑动的滑块部分。 该单元还具有用于使第一和第二磁场发生器沿平行于装载的磁光盘的方向移动的转移驱动器和用于垂直移动第一磁场发生器的旋转板。 该单元还具有用于判断装载的磁光盘是磁场调制可重写类型(第一类型)还是擦除操作需要类型(第二类型)的盘判断电路,以及控制器 旋转板,当该磁盘是第一类型时,使第一磁场发生器与装载的磁盘接触,并且当该磁盘是第二类型时将其保持从磁盘升起。 当盘被判断为第二种类型时,使用第二磁场发生器。

    Ceramics composite material
    55.
    发明授权
    Ceramics composite material 失效
    陶瓷复合材料

    公开(公告)号:US5190895A

    公开(公告)日:1993-03-02

    申请号:US879158

    申请日:1992-04-30

    CPC classification number: C03C14/002 C03C2214/02 C03C2214/06 C03C2214/20

    Abstract: A ceramics composite material containing crystallized glass as the matrix and fibers or whiskers of ceramics as a reinforcement material, is obtained by melting original glass to form crystallized glass, compounding the same with fibers or whiskers of oxide ceramics and thereafter crystallizing the original glass. This ceramics composite material does not form any voids and can easily contain at least 50 volume percent of the reinforcement material, whereby a good mechanical strength and fracture toughness are achieved. In the compounding step, the content of the reinforcement can be further increased by forcing out any excess part of the original glass from the reinforcement material by applying pressure to a substance obtained by mixing the original glass with the reinforcement. Further, the ceramics composite material can be efficiently formed into a desired configuration by heating because the original glass flows viscously.

    Abstract translation: PCT No.PCT / JP89 / 00735 Sec。 371日期1990年3月2日 102(e)1990年3月2日PCT PCT 1989年7月21日PCT公布。 出版物WO90 / 01020 日本1990年8月2日。含有结晶玻璃作为基体的陶瓷复合材料和作为增强材料的陶瓷的纤维或晶须是通过熔化原始玻璃以形成结晶玻璃而获得的,其与氧化物陶瓷的纤维或晶须复合, 然后使原始玻璃结晶。 该陶瓷复合材料不会形成任何空隙,容易含有50体积%的增强材料,从而获得良好的机械强度和断裂韧性。 在配合工序中,通过对通过将原玻璃与增强材料进行混合而得到的物质施加压力,从加强材料中强制除去原始玻璃的多余部分,能够进一步提高加强物的含量。 此外,由于原始玻璃粘度流动,陶瓷复合材料可以通过加热有效地形成期望的构造。

    Disc brake and method of manufacturing the same
    56.
    发明授权
    Disc brake and method of manufacturing the same 失效
    盘式制动器及其制造方法

    公开(公告)号:US4327820A

    公开(公告)日:1982-05-04

    申请号:US117783

    申请日:1980-02-01

    CPC classification number: C03C10/0009 C03C10/0027 C03C10/0045 F16D2125/06

    Abstract: A disc brake having a pair of pistons composed of a Devitroceramics having a heat conductivity of about 1.times.10.sup.-3 cal/cm.sec..degree.C. to about 4.times.10.sup.-2 cal/cm.sec..degree.C., a bend strength of about 5 kg/mm.sup.2 to about 55 kg/mm.sup.2, a Vickers' hardness of about 400, and a density of smaller than about 4.0 g/cm.sup.3. A method of manufacturing the disc brake comprises incorporating into the disc brake a pair of pistons which are prepared by mixing the component materials of the Devitroceramics, melting them to a homogeneous molten state, molding the molten materials into a piston-shaped article, annealing the article for crystallization and heating the article.

    Abstract translation: 一种盘式制动器,其具有由导热率为约1×10-3cal / cm·sec的Devitroceramics组成的一对活塞。 ℃至约4×10 -2刻度/厘米2秒。 约5kg / mm 2至约55kg / mm 2的弯曲强度,约400的维氏硬度和小于约4.0g / cm 3的密度。 制造盘式制动器的方法包括将盘式制动器中的一对活塞并入,该活塞通过混合Devitroceramics的组分材料,将其熔化成均匀的熔融状态,将熔融材料模制成活塞形状的制品,将 文章用于结晶和加热制品。

    Method of activating oxygen concentration cell
    57.
    发明授权
    Method of activating oxygen concentration cell 失效
    激活氧浓度池的方法

    公开(公告)号:US4278509A

    公开(公告)日:1981-07-14

    申请号:US101711

    申请日:1979-12-10

    CPC classification number: G01N27/4075 H01M12/06

    Abstract: In an oxygen concentration cell having metal electrodes formed on both inner and outer wall surfaces of its solid electrolyte vessel and a solid pole as a reference oxygen partial pressure source made of a metal alone or a mixture of a metal and an oxide of the metal filled in said vessel, a method of activating said oxygen concentration cell by heat-treating the cell so as to diffuse the metal of said reference oxygen partial pressure source into said metal electrode on the inner wall or into said solid electrolyte through the metal on the inner wall surface and the oxygen concentration cell produced by this method.

    Abstract translation: 在具有形成在其固体电解质容器的内壁和外壁表面上的金属电极的氧浓度电池和固体极作为参考氧分压源,其由单独的金属或金属和填充的金属的氧化物的混合物 在所述容器中,通过对细胞进行热处理来激活所述氧浓缩细胞的方法,以便将所述参考氧分压源的金属通过内壁上的金属扩散到内壁上的所述金属电极或所述固体电解质中 壁表面和通过该方法制备的氧浓度池。

    Catalyst for purifying exhaust gases
    59.
    发明授权
    Catalyst for purifying exhaust gases 失效
    废气净化催化剂

    公开(公告)号:US4102813A

    公开(公告)日:1978-07-25

    申请号:US568549

    申请日:1975-04-16

    CPC classification number: B01D53/945 B01J21/04 B01J35/08 Y02T10/22

    Abstract: A catalyst for purifying exhaust gases, comprising a carrier composed mainly of active alumina, containing near its surface a component to promote the transformation of active alumina to .alpha.-alumina when said carrier is subjected to a heat treatment in order to make the diameters of the pores near its surface larger than those of the pores in its interior, impregnated with an active catalytic component which permeates further into a portion of the interior deeper than the layer having the alumina transformation-promoting component.

    Abstract translation: 一种用于净化废气的催化剂,其包含主要由活性氧化铝组成的载体,在其表面附近含有一种成分,以促进当所述载体进行热处理时将活性氧化铝转化为α-氧化铝,以使其直径 在其表面附近的孔隙大于其内部孔隙的孔,浸渍有活性催化剂组分,其进一步渗透到比具有氧化铝转化促进组分的层更深的一部分内部。

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