Core-shell polymer, production and use thereof
    91.
    发明授权
    Core-shell polymer, production and use thereof 失效
    核壳聚合物,其生产和使用

    公开(公告)号:US5290858A

    公开(公告)日:1994-03-01

    申请号:US957793

    申请日:1992-10-08

    摘要: This invention relates to a core-shell polymer which is useful for polyoxymethylene resin, a polyoxymethylene resin composition containing the core-shell polymer and a molded article made of the polyoxymethylene resin composition.The core-shell polymer comprises a rubbery polymer core and a glassy polymer shell and has substanially no detectable anion.This core-shell polymer makes the molded articles be improved on the impact strength, elongation at the weld line, etc. The molded articles is used as various products (such as gears, reels, etc.).

    摘要翻译: 本发明涉及可用于聚甲醛树脂的核 - 壳聚合物,含有核 - 壳聚合物的聚甲醛树脂组合物和由聚甲醛树脂组合物制成的模制品。 核 - 壳聚合物包含橡胶状聚合物芯和玻璃状聚合物壳,并且基本上不含可检测的阴离子。 该核 - 壳聚合物使得模制品的冲击强度,焊接线的伸长率等得到改善。模制品用作各种产品(例如齿轮,卷轴等)。

    Accelerating device for carburetor
    93.
    发明授权
    Accelerating device for carburetor 失效
    化油器加速装置

    公开(公告)号:US5240649A

    公开(公告)日:1993-08-31

    申请号:US968039

    申请日:1992-10-05

    IPC分类号: F02M7/08 F02M7/093

    CPC分类号: F02M7/093 F02M7/08

    摘要: An enrichment device for a charge forming system for an internal combustion engine that is responsive to induction system pressure for effecting a pumping action to draw fluid in when the engine is operating in a steady state condition and to discharge fluid for enrichment when the engine is being accelerated. The system includes a series of interrelated pressure sensing chambers for controlling the operation of the pump to avoid fluctuations during small variations in induction system pressure but to permit rapid and immediate pumping action upon sudden pressure changes.

    摘要翻译: 一种用于内燃机的充电成形系统的富集装置,其响应于感应系统压力,用于在发动机处于稳定状态的情况下进行抽吸动作以抽出流体,并且当发动机处于发动机时将其排出用于浓缩 加速 该系统包括一系列相互关联的压力感测室,用于控制泵的操作以避免在感应系统压力的小变化期间的波动,但允许在突然的压力变化时快速和立即泵送动作。

    Method for processing a silver halide photographic material
    94.
    发明授权
    Method for processing a silver halide photographic material 失效
    卤化银照相材料的处理方法

    公开(公告)号:US5194367A

    公开(公告)日:1993-03-16

    申请号:US384913

    申请日:1989-07-25

    IPC分类号: G03C5/30

    CPC分类号: G03C5/30 Y10S430/145

    摘要: A method for processing a silver halide photographic material for infrared laser scanner is described, comprising developing the silver halide photographic material which comprises a support having thereon at least one hydrophilic colloidal layer including at least one silver halide emulsion layer with an automatic developing machine, wherein the silver halide emulsion layer contains silver chloroiodobromide grains having a silver iodide content of 0 to 2 mol% and a silver chloride content of 0 to 30 mol%, the hydrophilic colloidal layer has a swelling percentage of 200% or less, and as a developing solution for the development step in the automatic developing machine, a single developing solution containing a 3-pyrazolidone developing agent represented by formula (I) is used therein: ##STR1## wherein R.sub.0 represents a substituted or unsubstituted aryl group; and R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group, with the proviso that when R.sub.0 represents an unsubstituted phenyl group, at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group.

    摘要翻译: 描述了一种处理用于红外激光扫描仪的卤化银照相材料的方法,其包括显影所述卤化银照相材料,所述卤化银照相材料包括其上具有至少一个包含至少一个卤化银乳剂层的亲水性胶体层的载体,所述亲水胶体层具有自动显影机,其中 卤化银乳剂层含有碘化银含量为0〜2摩尔%,氯化银含量为0〜30摩尔%的氯碘溴化银粒子,亲水性胶体层的膨润率为200%以下,作为显色剂 在自动显影机中用于显影步骤的溶液,其中使用含有由式(I)表示的3-吡唑烷酮显影剂的单一显影液:其中R 0表示取代或未取代的芳基; 可以相同或不同的R 1,R 2,R 3和R 4各自表示氢原子,取代或未取代的烷基,取代或未取代的芳基或取代或未取代的芳烷基,条件是当 R 0表示未取代的苯基,R 1,R 2,R 3和R 4中的至少一个表示取代或未取代的烷基,取代或未取代的芳基或取代或未取代的芳烷基。

    Method for automatic processing of silver halide photographic material
    95.
    发明授权
    Method for automatic processing of silver halide photographic material 失效
    卤化银照相材料的自动处理方法

    公开(公告)号:US5187050A

    公开(公告)日:1993-02-16

    申请号:US830527

    申请日:1992-02-04

    摘要: A method for processing a silver halide photographic material is described, comprising the steps of:(a) developing a silver halide photographic material comprising a support having thereon at least one hydrophilic colloidal layer, including at least one light-sensitive emulsion layer containing tabular silver halide grains having an aspect ratio of at least about 4, the total number of hydrophilic colloidal layers having a degree of swelling of about 250% or less; and(b) after developing a predetermined amount of said silver halide photographic material, adding a single replenisher of the developer comprising a 3-pyrazolidone developing agent represented by formula (I): ##STR1## wherein R.sub.o represents a substituted or unsubstituted aryl group; and R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted aralkyl group, provided that when R.sub.o represents an unsubstituted phenyl group, at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted aralkyl group.

    摘要翻译: 描述了一种用于处理卤化银照相材料的方法,其包括以下步骤:(a)显影卤化银照相材料,其包括其上具有至少一个亲水性胶体层的载体,其包含至少一种含有片状银的感光乳剂层 具有至少约4的纵横比的卤化物颗粒,具有约250%或更小的膨胀度的亲水胶体层的总数; (b)在显影预定量的所述卤化银照相材料之后,加入包含由式(I)表示的3-吡唑烷酮显影剂的显影剂的单次补充剂:其中Ro表示取代或未取代的 芳基; 可以相同或不同的R 1,R 2,R 3和R 4各自表示氢原子,取代或未取代的烷基,取代或未取代的芳基或取代或未取代的芳烷基,条件是当R a表示 未取代的苯基,R 1,R 2,R 3和R 4中的至少一个表示取代或未取代的烷基,取代或未取代的芳基或取代或未取代的芳烷基。

    Processing solution replenishment
    96.
    发明授权
    Processing solution replenishment 失效
    加工解决方案的补充

    公开(公告)号:US5151731A

    公开(公告)日:1992-09-29

    申请号:US600365

    申请日:1990-10-19

    IPC分类号: G03C5/31 G03D3/06

    CPC分类号: G03C5/31 G03D3/065

    摘要: For continuous development of X-ray film in a processing tank, a processing solution having a plurality of partial stocks diluted with water is replenished to the tank. The replenishing system includes a cartridge having discrete compartments partitioned therein and filled with the partial stocks and a storage tank having discrete compartments partitioned therein, wherein the partial stocks are transferred from the cartridge compartments into the storage tank compartments, respectively, and the partial stocks are then pumped from the storage tank compartments in amounts corresponding to a desired mix proportion of the partial stocks to the processing tank along with the diluent water.

    Process for the surface treatment of conductive material
    97.
    发明授权
    Process for the surface treatment of conductive material 失效
    导电材料表面处理工艺

    公开(公告)号:US5127988A

    公开(公告)日:1992-07-07

    申请号:US619983

    申请日:1990-11-30

    IPC分类号: C23C16/02

    CPC分类号: C23C16/0245

    摘要: Disclosed is a process for the surface treatment of a conductive material which comprises the steps of disposing a DC electrode having a base material of the conductive material thereon and an RF electrode in a reaction vessel so that the electrodes are parallel to each other; forming a reduced pressure space of a predetermined gas in the vessel; and applying simultaneously a direct current voltage to the DC electrode and a radio-frequency power to the RF electrode so that a surface of the base material is subjected to bombardment treatment under DC discharge and RF discharge. Since the surface treatment of the present invention is effected while causing DC discharge and RF discharge simultaneously, film formation can be made on the thus surface-treated base material with a good adhesion. Further, an abnormal surface layer formed by electric discharge machining can be readily removed without leaving its corner portion and residual tensile stress introduced by electric discharge machining can also be relieved.

    摘要翻译: 公开了一种用于表面处理导电材料的方法,其包括以下步骤:将具有导电材料的基材的DC电极和RF电极放置在反应容器中,使得电极彼此平行; 在所述容器中形成预定气体的减压空间; 同时向DC电极施加直流电压,向RF电极施加射频电力,使得在直流放电和RF放电下对基材的表面进行轰击处理。 由于本发明的表面处理是在同时进行直流放电和RF放电的同时实现的,所以可以在这样表面处理的基材上形成具有良好粘附性的成膜。 此外,通过放电加工形成的异常表面层可以容易地除去而不会留下其角部,并且还可以减轻通过放电加工引入的残余拉伸应力。

    Polycarbonate resin composition with acrylic impact modifiers
    98.
    发明授权
    Polycarbonate resin composition with acrylic impact modifiers 失效
    聚丙烯酸树脂组合物与丙烯酸类抗冲改性剂

    公开(公告)号:US4966942A

    公开(公告)日:1990-10-30

    申请号:US218296

    申请日:1988-07-13

    IPC分类号: C08L69/00

    CPC分类号: C08L69/00 Y10S525/902

    摘要: A polycarbonate resin composition which comprises:50-80% by weight of a polycarbonate resin,20-45% by weight of a poly(1,4-butylene terephthalate) resin and5-30% by weight of an impact modifier, based on the resin composition, respectively,the impact modifier being a core-shell polymer comprising a core composed of a cross-linked rubbery polymer of an alkyl acrylate wherein the alkyl has 2-8 carbons and a shell composed of a homopolymer or a copolymer of methyl methacrylate which has a glass transition temperature of not less than 60.degree. C., and the core-shell polymer having an acetone soluble fraction of not more than 3% by weight based on the core-shell polymer.

    High density integration of semiconductor circuit
    99.
    发明授权
    High density integration of semiconductor circuit 失效
    半导体电路的高密度集成

    公开(公告)号:US4893174A

    公开(公告)日:1990-01-09

    申请号:US240443

    申请日:1988-09-02

    摘要: An integrated circuit is disclosed in which a plurality of semiconductor substrates are stacked in such a manner that an insulating board, provided with (1) structure, such as grooves, for transmitting a coolant so as to dissipate heat, and (2) an electrical interconnection member for electrically connecting adjacent semiconductor substrates, is sandwiched between semiconductor substrates. In order to attain the high-speed signal transmission between a semiconductor substrate and an insulating board, a signal current flows not only in a main surface of the semiconductor substrate but also in directions perpendicular to the main surface. The insulating board may be formed of an insulating silicon carbide plate which has a plurality of grooves filled with a metal.

    摘要翻译: 公开了一种集成电路,其中多个半导体衬底以这样的方式堆叠,即:设置有(1)结构的绝缘板,例如沟槽,用于传输冷却剂以散热;以及(2)电气 用于电连接相邻半导体衬底的互连构件被夹在半导体衬底之间。 为了实现半导体衬底和绝缘板之间的高速信号传输,信号电流不仅在半导体衬底的主表面中而且在与主表面垂直的方向上流动。 绝缘板可以由具有填充有金属的多个槽的绝缘碳化硅板形成。

    Automatic focusing method and camera provided with automatic focusing
apparatus
    100.
    发明授权
    Automatic focusing method and camera provided with automatic focusing apparatus 失效
    自动对焦方式和相机配有自动对焦装置

    公开(公告)号:US4841323A

    公开(公告)日:1989-06-20

    申请号:US169102

    申请日:1988-03-09

    IPC分类号: G02B7/10

    CPC分类号: G02B7/10

    摘要: A camera provided with an automatic focusing apparatus having a lens-driving device (40) to move a photographing lens (50) in the direction of an optical axis to a focal position on the basis of a distance information from a distance-measuring device, a lens-positioning device (30) to determine a position of stoppage of the photographing lens (50) moved in the direction of the optical axis, and one motor (60) driving the two devices (40) and (30).An automatic focusing method of detecting a distance to an object by a distance-measuring device, moving the photographing lens (50) in the direction of an optical axis on the basis of the information on the distance, determining a position of stoppage of the photographing lens (50) at the same time substantially, and stopping the photographing lens (50) at this position.

    摘要翻译: 一种具有自动对焦装置的相机,具有透镜驱动装置,用于根据距离测量装置的距离信息将摄影镜头沿光轴方向移动到焦点位置, 确定沿光轴方向移动的摄影镜头的停止位置的镜头定位装置(30)和驱动两个装置(40)和(30)的一个电动机(60)。 一种自动聚焦方法,用于通过距离测量装置检测与物体的距离,根据关于距离的信息沿着光轴的方向移动拍摄镜头(50),确定拍摄停止的位置 透镜(50),并且在该位置停止拍摄镜头(50)。