Antistatically finished silver halide photographic photosensitive
material
    1.
    发明授权
    Antistatically finished silver halide photographic photosensitive material 失效
    防晒卤化银感光材料

    公开(公告)号:US5108884A

    公开(公告)日:1992-04-28

    申请号:US674917

    申请日:1991-03-26

    CPC分类号: G03C1/7614

    摘要: The present invention provides a siliver halide photographic photosensitive material which comprises a base, at least a silver halide emulsion layer provided on the base and at least a back coat layer comprising a gelatin containing a polymer mainly composed of styrenesulfonic acid provided on another side of the base wherein said back coat layer additionally contains a surface active agent represented by the following formula [I] and is hardened with a triazine. ##STR1## whererin n is a natural number of 1-20, M represents a hydrogen atom or an alkali metal, and R represents an alkyl group of 5-15 carbon atoms, or ##STR2## in which R.sub.1 represents an alkyl group of 5-15 carbon atoms and R.sub.2 represents an alkyl group of 1-3 carbon atoms, a hydrogen atom or a halogen atom. Said back coat layer is excellent in antistatic properties, adhesion to a base and drying properties.

    摘要翻译: 本发明提供了一种卤化银照相感光材料,其包含碱,至少在基底上设置的卤化银乳剂层和至少一层背涂层,该背涂层包含含有主要由苯乙烯磺酸组成的聚合物的明胶, 碱,其中所述背涂层另外含有由下式[I]表示的表面活性剂,并用三嗪硬化。 其中n是1-20的自然数,M表示氢原子或碱金属,R表示5-15个碳原子的烷基,或者其中R1表示烷基的烷基 5-15个碳原子的基团,R 2表示1-3个碳原子的烷基,氢原子或卤素原子。 所述背涂层具有优异的抗静电性能,对基材的粘合性和干燥性能。

    Silver halide photographic photosensitive material

    公开(公告)号:US5102780A

    公开(公告)日:1992-04-07

    申请号:US514968

    申请日:1990-04-26

    IPC分类号: G03C1/005 G03C1/30 G03C1/74

    CPC分类号: G03C1/30 G03C1/305 G03C1/74

    摘要: The present invention provides a silver halide photographic photosensitive material excellent in dimensional stability which comprises a polyethylene terephthalate film support and, provided thereon, at least one gelatin layer containing an active halogen type hardener, wherein water content in the gelatin layer is 20% by weight or less based on total amount of gelatin. Further provided is a method for producing such silver halide photographic photosensitive material which comprises coating a gelatin coating solution containing an active halogen type hardener on a polyethylene terephthalate film support and then drying the coat, wherein the coat is dried so that water content based on total amount of gelatin is 20% by weight or less and then, is subjected to a heat treatment.

    Silver halide light-sensitive film material subjected to antistatic
treatment
    3.
    发明授权
    Silver halide light-sensitive film material subjected to antistatic treatment 失效
    经过抗静电处理的卤化银感光膜材料

    公开(公告)号:US5202223A

    公开(公告)日:1993-04-13

    申请号:US758602

    申请日:1991-09-12

    IPC分类号: G03C1/76

    CPC分类号: G03C1/7614

    摘要: The present invention provides a silver halide light-sensitive film material having a backcoat layer which is sufficiently subjected to antistatic treatment. This material has an electrically conductive polymer layer comprising a copolymer of N-methylol(meth)acrylamide and styrenesulfonic acid as an antistatic layer between a film base and the backcoat layer.

    摘要翻译: 本发明提供一种具有充分进行抗静电处理的背涂层的卤化银感光膜材料。 该材料具有包含N-羟甲基(甲基)丙烯酰胺和苯乙烯磺酸的共聚物作为膜基底与背涂层之间的抗静电层的导电聚合物层。

    Wire electrode for wire cut electric discharge machining
    4.
    发明授权
    Wire electrode for wire cut electric discharge machining 失效
    线切割放电加工线材电极

    公开(公告)号:US4968867A

    公开(公告)日:1990-11-06

    申请号:US307950

    申请日:1989-02-09

    IPC分类号: B23H7/08

    CPC分类号: B23H7/08

    摘要: A wire electrode for wire cut electric discharge machining having a core wire of high thermal conductivity (made of copper, silver, aluminum or their alloys), an intermediate layer formed by a low-boiling point material (zinc), and an outermost layer of brass having high mechanical strength.

    摘要翻译: 一种用于线切割放电加工的线电极,具有导热性高的芯线(由铜,银,铝或其合金制成),由低沸点材料(锌)形成的中间层,以及最外层 黄铜具有较高的机械强度。

    Thread detecting apparatus in a sewing machine
    5.
    发明授权
    Thread detecting apparatus in a sewing machine 失效
    缝纫机中的线检测装置

    公开(公告)号:US4938159A

    公开(公告)日:1990-07-03

    申请号:US321127

    申请日:1989-03-09

    申请人: Yoshio Shibata

    发明人: Yoshio Shibata

    摘要: A detecting electrode is mounted on the path of a thread in a sewing machine. When a cloth is sewn in the sewing machine, a bobbin thread or a needle thread moves spatially against the detecting electrode. An electric signal is obtained on the detecting electrode in response to such movement of the thread. On the other hand, a timing signal generator generates a timing signal synchronous with the vertical movement of the needle in the sewing machine. A discriminator receives the electrical signal from the detecting electrode and the timing signal from the timing signal generator. The discriminator compares the electric signal with a reference signal when it receives the timing signal and outputs a discrimination signal in accordance with the result of the comparison.

    摘要翻译: 检测电极安装在缝纫机的线的路径上。 当在缝纫机上缝制布时,底线或针线在空间上移动到检测电极上。 响应于这种线的移动,在检测电极上获得电信号。 另一方面,定时信号发生器产生与缝纫机中针的垂直移动同步的定时信号。 鉴别器接收来自检测电极的电信号和来自定时信号发生器的定时信号。 鉴别器在接收到定时信号时将电信号与参考信号进行比较,并根据比较结果输出鉴别信号。

    Magneto-strictive torque sensor
    6.
    发明授权
    Magneto-strictive torque sensor 失效
    电磁力矩传感器

    公开(公告)号:US4933580A

    公开(公告)日:1990-06-12

    申请号:US361947

    申请日:1989-06-05

    摘要: A magneto-strictive torque sensor for electrically contactlessly detecting a torque applied to a rotary shaft on the basis of a resulting change in the magnetic permeability of the surface of the shaft. Fine dents and retainer areas for retaining residual compressive stress due to the fine dents are formed on the surface of the rotary shaft. According to this arrangement, the process of magnetization resulting from the application of an exciting magnetic field and of the torque to the rotary shaft involves less magnetization due to magnetic domain wall displacement and consists principally of reversible magnetic rotation, with the result of reduced hysteresis in the magnetization process. The reduced hysteresis causes less hysteresis involved in torque detection and higher detection sensitivity, thus resulting in high accuracy of torque detection. Further, by working the surface of the rotary shaft for the purpose of forming the fine dents thereon, microdefects present on the surface layer of the rotary shaft are reduced or eliminated and thus reduced hysteresis and improved sensitivity can be attained in the process of torque detection.

    Wire electrode for wire-cut electrical discharge machining
    7.
    发明授权
    Wire electrode for wire-cut electrical discharge machining 失效
    用于线切割放电加工的线电极

    公开(公告)号:US4806721A

    公开(公告)日:1989-02-21

    申请号:US629383

    申请日:1984-07-10

    CPC分类号: B23K35/0216 B23H7/08

    摘要: A wire electrode for wire-cut electrical discharge machining includes a wire composed of a core made of one of an amorphous pure metal and an amorphous alloy and a thin crystalline layer serving as a surface of the core. The wire may be coated on its surface with a layer of a material of high electrical conductivity. The amorphous alloy may be Cu-based, Fe-based, or Co-based. The use of an amorphous pure metal or alloy yields a wire electrode of much greater tensile strength than previous wire electrodes, enabling a higher machining speed.

    摘要翻译: 用于线切割放电加工的线电极包括由由无定形纯金属和非晶合金之一构成的芯和用作芯的表面的薄晶层构成的线。 电线可以在其表面上涂覆一层具有高导电性的材料。 非晶合金可以是Cu基,Fe基或Co基。 无定形纯金属或合金的使用产生比以前的线电极具有更大拉伸强度的线电极,能够实现更高的加工速度。

    Wire electrode discharge machining with nozzle gap control
    8.
    发明授权
    Wire electrode discharge machining with nozzle gap control 失效
    线电极放电加工与喷嘴间隙控制

    公开(公告)号:US4739144A

    公开(公告)日:1988-04-19

    申请号:US909354

    申请日:1986-09-19

    IPC分类号: B23H7/02 B23H7/10

    CPC分类号: B23H7/101

    摘要: The gap width g between a workpiece 12 and the outlet of a nozzle 7, 8 is automatically and continuously controlled in accordance with a predetermined configuration of a groove 15 being machined to facilitate the exhaust of injected machining liquid 10 and entrained dust particles 14 from the groove.

    摘要翻译: 工件12与喷嘴7,8的出口之间的间隙宽度g根据被加工的槽15的预定构造自动并连续地控制,以便于喷射的加工液10和夹带的尘埃颗粒14从 槽。

    Method of producing torque sensor shafts
    9.
    发明授权
    Method of producing torque sensor shafts 失效
    制造扭矩传感器轴的方法

    公开(公告)号:US5205145A

    公开(公告)日:1993-04-27

    申请号:US876520

    申请日:1992-04-30

    IPC分类号: G01L3/10 H01L41/12

    摘要: The invention relates to a method of producing magnetostriction type torque sensor shafts adapted to detect a change in permeability when a torque is applied. A plurality of shot peening operations are applied to the surface of a torque sensor shaft in such a manner that the diameter of shot particles to be used is decreased each time. This arrangement ensures that the region in which the residual stress is at a maximum and approximately constant lies over a wide range as seen in the direction of the depth from the outermost surface of the shaft and extends from a deep area to an area close to the surface of the shaft. As a result, the hysteresis and nonlinearity of the shaft are improved and it becomes possible to use a wide range of excitation frequencies.

    摘要翻译: 本发明涉及一种制造磁致伸缩式转矩传感器轴的方法,该轴适用于在施加转矩时检测磁导率的变化。 多个喷丸硬化操作以每次使用的喷射粒子的直径减小的方式施加到转矩传感器轴的表面。 这种布置确保了残留应力处于最大值并且近似恒定的区域在从轴的最外表面的深度方向看到的宽范围内,并且从深部区域延伸到靠近 轴的表面。 结果,提高了轴的滞后和非线性,并且可以使用宽范围的激励频率。

    Wire electrical discharge machining apparatus
    10.
    发明授权
    Wire electrical discharge machining apparatus 失效
    线放电加工机

    公开(公告)号:US5029246A

    公开(公告)日:1991-07-02

    申请号:US472154

    申请日:1990-01-30

    IPC分类号: B23H7/02 B23H7/10

    CPC分类号: B23H7/101

    摘要: A wire electrical discharge machining apparatus comprising a nozzle for a machining liquid for jetting the machining liquid from a jet hole, a surrounding member for intercepting the flow of the machining liquid jetted from the nozzle so as to prevent the machining liquid from flowing out to a portion other than the spark gap, and a holding device for holding the surrounding member so as to removably mount the surrounding member on the nozzle and so that the surrounding member does not slip off while mounted. The holding device facilitates both the operation of mounting and dismounting the surrounding member on and from the nozzle and replacement of the surrounding member. Since the surrounding member does not slip off while it is mounted, smooth preparation and working is enabled.

    摘要翻译: 一种线放电加工装置,包括用于从喷射孔喷射加工液的加工液的喷嘴,用于截取从喷嘴喷射的加工液的流动的周围部件,以防止加工液体流出到 除了火花隙之外的部分,以及用于保持周围部件以便将周围部件可拆卸地安装在喷嘴上并使得周围部件在安装时不会滑落的保持装置。 保持装置有助于将周围构件安装和拆卸在喷嘴上和从喷嘴移除以及更换周围构件的操作。 由于周围的构件在安装时不会滑落,因此可以顺利的准备和工作。