Plug connector for microstrip line
    51.
    发明授权
    Plug connector for microstrip line 失效
    微带线插头连接器

    公开(公告)号:US5040998A

    公开(公告)日:1991-08-20

    申请号:US668314

    申请日:1991-03-11

    IPC分类号: H01R12/70

    CPC分类号: H01R12/7082

    摘要: A plug connector used to connect a microstrip line and another microstrip line. The body of the plug connector, which is made of an insulating material of an oblong shape, has a signal contact housing hole and a ground contact housing hole. These holes are in parallel and opposed to each other. A signal female contact made of a metal plate is housed in the signal contact hole and a ground female contact made of a metal plate is contained in the ground contact housing hole. The ground female contact has a ground plate of a width wider than the width of the signal female contact. The ground female contact and the signal female contact constitute substantially a microstrip line.

    Superconducting coil refrigerating method and superconducting apparatus
    52.
    发明授权
    Superconducting coil refrigerating method and superconducting apparatus 失效
    超导线圈制冷方法及超导装置

    公开(公告)号:US4872314A

    公开(公告)日:1989-10-10

    申请号:US280966

    申请日:1988-12-07

    摘要: In a superconducting coil refrigerating method and a superconducting apparatus, a flow of liquid helium is induced in a helium vessel only at a specified time upon change of a current of the superconducting coil, before the current change and/or after the current change. The induction of the helium flow before the current change provides a condition that the transfer of helium gas bubbles which may be generated upon subsequent current change is rapidly effected. The induction of the helium flow upon the current change or after the current change results in the rapid exhaustion of helium gas bubbles which continue to generate or have been generated. With such a construction, even if a superconducting pulse magnet is used, any influence of helium gas bubbles produced due to an AC loss upon change of a current can be eliminated, thereby providing a coil which is stable to a pulse-excited magnetization thereof.

    摘要翻译: 在超导线圈制冷方法和超导装置中,只有在电流变化之前和/或电流变化之后,在超导线圈的电流改变之后的规定时间内,氦气容器才会产生液氦气流。 在电流变化之前对氦气流的诱导提供了一种条件,即在随后的电流变化时可能产生的氦气泡的转移迅速发生。 在电流变化或电流变化之后,氦气流的诱导导致持续产生或已经产生的氦气泡迅速耗尽。 通过这样的结构,即使使用超导脉冲磁铁,也可以消除由于电流变化时的交流损失而产生的氦气泡的影响,由此提供对其脉冲激励磁化稳定的线圈。

    Transfer sheet with resist portions
    53.
    发明授权
    Transfer sheet with resist portions 失效
    转印片与抗蚀剂部分

    公开(公告)号:US4424091A

    公开(公告)日:1984-01-03

    申请号:US229108

    申请日:1981-01-28

    摘要: A transfer sheet comprising, in laminated combination, a substrate sheet and, provided thereabove, a coloring layer of desired pattern containing a coloring agent possessing heat transferability and a resist layer of a desired pattern containing a metal compound for resist printing and a binder, the metal compound having the capability of causing the coloring layer to lose its heat transferability, either of the coloring layer and the resist layer being nearer than the other to the substrate sheet. Because of the capability of the metal compound, the resist power is very great, whereby ample resist printing effect can be obtained with only an extremely thin resist layer.

    摘要翻译: 一种转印片,其包括层叠组合的基片,并且在其上方设置有包含具有导热性的着色剂的期望图案的着色层和包含抗蚀剂印刷用金属化合物和粘结剂的期望图案的抗蚀剂层, 具有使着色层失去其传热性的能力的金属化合物,着色层和抗蚀剂层中的任一个比基板更接近。 由于金属化合物的能力,抗蚀剂功率非常大,因此只有极薄的抗蚀剂层可以获得充分的抗蚀剂印刷效果。

    Method for surface treatment of anodic oxide film
    54.
    发明授权
    Method for surface treatment of anodic oxide film 失效
    阳极氧化膜表面处理方法

    公开(公告)号:US4230539A

    公开(公告)日:1980-10-28

    申请号:US55760

    申请日:1979-07-09

    IPC分类号: C25D11/20 C23B9/02

    CPC分类号: C25D11/20

    摘要: A method for the surface treatment of anodic oxide film is disclosed which comprises the steps of electrolyzing the porous surface of anodic oxide film of aluminium or aluminium alloy in an aqueous solution of ammonium thiomolybdate, optionally immersing it in an aqueous solution of ammonium thiomolybdate or alkali metal thiomolybdate and in dilute mineral acid or organic acid alternately, and subjecting it to a heat treatment so as to impregnate the micropores of the anodic oxide film with molybdenum sulfide and to fix the molybdenum sulfide therein.

    摘要翻译: 公开了一种用于阳极氧化膜表面处理的方法,其包括以下步骤:在硫酸钼铵水溶液中电解铝或铝合金阳极氧化膜的多孔表面,任选将其浸入硫钼酸铵或碱 金属硫钼酸盐和稀无机酸或有机酸交替进行热处理,以便用硫化钼浸渍阳极氧化膜的微孔并固定其中的硫化钼。

    Refractory material for repairing blast furnaces
    56.
    发明授权
    Refractory material for repairing blast furnaces 失效
    用于修理高炉的耐火材料

    公开(公告)号:US4102694A

    公开(公告)日:1978-07-25

    申请号:US725468

    申请日:1976-09-22

    摘要: A refractory material for repairing blast furnaces, which is composed of 100 parts by weight of a base material chiefly consisting of at least one powdery refractory material selected from the group consisting of SiO.sub.2, Al.sub.2 O.sub.3, MgO, Cr.sub.2 O.sub.3, ZrO.sub.3, CaO and FeO.sub.2 and containing, if necessary, 0.5 to 5.0 parts by weight of iron ore powder, fibrous metal or inorganic substance, 4 to 40 parts by weight of a bituminous material consisting of a petroleum pitch or coal tar pitch in the solid, or liquid phase with a softening point ranging from 70 to 250.degree. C, and 10 to 35 parts by weight of a liquid oil consisting of a mineral oil, fish oil or vegetable oil and containing, if necessary, 0.1 to 10 parts by weight of a thermosetting synthetic resin, thermosoftening synthetic resin or natural resin.

    摘要翻译: 一种用于修理高炉的耐火材料,其由100重量份的主要由选自由SiO 2,Al 2 O 3,MgO,Cr 2 O 3,ZrO 3,CaO和FeO 2组成的组中的至少一种粉末状耐火材料组成的基材组成,并且含有 如果需要,0.5至5.0重量份的铁矿石粉末,纤维金属或无机物质,4至40重量份由固体中的石油沥青或煤焦油沥青组成的沥青材料或软化液相 点为70〜250℃,10〜35重量份由矿物油,鱼油或植物油组成的液体油,如果需要,含有0.1〜10重量份的热固性合成树脂,热软化 合成树脂或天然树脂。

    Internal combustion engine provided with precombustion chamber
    58.
    发明授权
    Internal combustion engine provided with precombustion chamber 失效
    内燃机配有预燃室

    公开(公告)号:US4066045A

    公开(公告)日:1978-01-03

    申请号:US551023

    申请日:1975-02-19

    申请人: Takao Suzuki

    发明人: Takao Suzuki

    摘要: An internal combustion engine provided with a precombustion chamber which utilizes a stratified charge type combustion process and is of a spark ignition type. This engine includes a main combustion chamber confined between the head of a piston, which is reciprocably fitted in a cylinder and one end wall of said cylinder a precombustion chamber defined in the head of said cylinder above said main combustion chamber and provided with an ignition plug and a fuel injection nozzle, a transer passage communicating said main combustion chamber with said precombustion chamber and an air intake port communicated through an air intake valve with said main combustion chamber. This precombustion chamber has an oval-shape in every section taken along a longitudinal axis thereof and incorporates many considerations such as the direction and cross sectional area of the transfer passage and the volume of the precombustion chamber as well as the direction of the fuel injection nozzle, thereby reducing the amount of NOx contained in exhaust gases from the engine.

    摘要翻译: 一种内燃机,其具有利用分层充气型燃烧过程并具有火花点火式的预燃室。 该发动机包括被限制在活塞头部之间的主燃烧室,活塞的头部可往复运动地装配在气缸中,并且所述气缸的一个端壁限定在所述主燃烧室上方的所述气缸的头部中的预燃室,并且设置有火花塞 以及燃料喷射喷嘴,将所述主燃烧室与所述预燃室连通的运送通道和通过所述主燃烧室与进气阀连通的进气口。 该预燃室在沿其纵向轴线截取的每个截面中具有椭圆形,并且包括许多考虑,例如传送通道的方向和横截面面积以及预燃室的体积以及燃料喷射喷嘴的方向 ,从而减少来自发动机的废气中所含的NOx的量。