Core-shell polymer, resin composition and molded article thereof
    61.
    发明授权
    Core-shell polymer, resin composition and molded article thereof 失效
    核 - 壳聚合物,树脂组合物及其模制品

    公开(公告)号:US5324780A

    公开(公告)日:1994-06-28

    申请号:US37534

    申请日:1993-03-26

    摘要: The invention thus provides a core-shell polymer comprising a core phase which is rubbery polymer and a shell phase which is a glassy polymer with an unsaturated dicarboxylic acid or its mono-alkyl ester as a constituent thereof, wherein the toluene-soluble fraction of the core-shell polymer accounts for not more than 10% by weight.It also provides polyamide resin compositions comprising said core-shell polymer and molded articles produced by molding said compositions.The resin compositions and molded articles which comprises the core-shell polymer as an impact modifier have good features, especially a high impact strength at temperature ranging from room temperature to -30.degree. C.

    摘要翻译: 因此,本发明提供了一种核 - 壳聚合物,其包含核相(其为橡胶状聚合物)和壳相,其为具有不饱和二羧酸或其单烷基酯作为其组成的玻璃状聚合物,其中甲苯可溶成分 核 - 壳聚合物占重量的10%以下。 它还提供了包含所述核 - 壳聚合物的聚酰胺树脂组合物和通过模塑所述组合物制备的模塑制品。 包含核 - 壳聚合物作为抗冲改性剂的树脂组合物和模塑制品具有良好的特征,特别是在室温至-30℃的温度范围内的高冲击强度。

    Prolonged release preparation and polymers thereof
    62.
    发明授权
    Prolonged release preparation and polymers thereof 失效
    延长释放制剂及其聚合物

    公开(公告)号:US5304377A

    公开(公告)日:1994-04-19

    申请号:US986299

    申请日:1992-12-07

    摘要: A polymer for a prolonged release preparation which comprises(A) a polylactic acid and(B) a copolymer of glycolic acid and a hydroxycarboxylic acid of general formula ##STR1## wherein R stands for an alkyl group having 2 to 8 carbons, wherein the weight ratio of (A) and (B) is in the range of 10/90 to 90/10. The drug is released at a constant rate from the preparation over the total release period without a large burst at the initial state. Furthermore, the drug release period of the preparation can be freely controlled by varying the blending ratio of (A) and (B).

    摘要翻译: 一种用于延长释放制剂的聚合物,其包含(A)聚乳酸和(B)乙醇酸和通式为(*化学结构*)的羟基羧酸的共聚物,其中R表示具有2至8个碳原子的烷基, 其中(A)和(B)的重量比在10/90〜90/10的范围内。 药物以总释放期的制剂以恒定速率释放,而在初始状态下没有大的爆发。 此外,可以通过改变(A)和(B)的混合比例来自由地控制制剂的药物释放期。

    Method of formation of photographic images
    63.
    发明授权
    Method of formation of photographic images 失效
    形成摄影图像的方法

    公开(公告)号:US5198327A

    公开(公告)日:1993-03-30

    申请号:US812857

    申请日:1991-12-23

    IPC分类号: G03C5/29

    摘要: For formation of a photographic image by development of a silver halide photographic material with an automatic developing machine, a certain period of time or not longer than 15 seconds is set as the time of the development step and a silver halide photographic material is used which, when developed for a period of one-half of said certain period of time after such an exposure that the exposed silver halide photographic material, when developed for said certain period of time, would give a value of (Dmax-fog).times.1/2, gives a value of (D-fog) having 70% or more of the value of (Dmax-fog).times.1/2. The silver halide photographic material comprises at least one of a combination of (1), (2) and (3) or (2) and (4): where: (1) represents a silver halide emulsion containing a water-soluble iridium salt; (2) represents a silver halide emulsion layer with a silver amount from 1 to 3.5 grams/m.sup.2 coated on one surface of said emulsion layer; (3) represents silver halide grains wherein the mean grain size is 1.0 .mu. or less; and (4) represents tabular silver halide grains having an aspect ratio of 4 or more. By the rapid development procedure, a sharp image with no development unevenness (drag streaks) can be obtained and the automatic developing machine to be used may be made small-sized and compact.

    摘要翻译: 为了通过用自动显影机开发卤化银照相材料形成摄影图像,设定一段时间或不长于15秒的时间作为显影步骤的时间,并使用卤化银照相材料, 当暴露的卤化银照相材料在这样的一段时间内显影时会产生(Dmax-fog)x1 / 2的值,在曝光之后的所述特定时间段的一半时间内, 给出具有(Dmax-fog)x1 / 2的值的70%以上的(D-fog)的值。 卤化银照相材料包括(1),(2)和(3)或(2)和(4)的组合中的至少一种:其中:(1)代表含有水溶性铱盐的卤化银乳剂 ; (2)表示涂布在所述乳剂层的一个表面上的银量为1至3.5克/平方米的卤化银乳剂层; (3)表示平均粒径为1.0μm以下的卤化银粒子, 和(4)表示长宽比为4以上的片状卤化银颗粒。 通过快速显影程序,可以获得没有显影不均匀(阻力条纹)的清晰图像,并且可以使使用的自动显影机小型化和紧凑。

    Device for changing stroke of caulking machine
    65.
    发明授权
    Device for changing stroke of caulking machine 失效
    堵缝机行程更换装置

    公开(公告)号:US5119659A

    公开(公告)日:1992-06-09

    申请号:US708275

    申请日:1991-05-31

    申请人: Minoru Yamada

    发明人: Minoru Yamada

    IPC分类号: B21J15/12 B23Q16/00

    摘要: A device for changing the stroke of a caulking machine having a table on which is placed an article having a plurality of rivet shanks, and a rivet head forming tool. The table is adapted to be moved back and forth and right and left to bring the rivet shanks into the position right under the rivet head forming tool one after another. The rivet head forming tool is driven by a motor and moved up and down by a cylinder to form a rivet head at the top of each rivet shank. The device for changing stroke has a plate member movable up and down together with the rivet head forming tool and stopper pins having their top ends secured to the plate member. An annular plate is mounted outside a rotary shaft of the rivet head forming tool so as to be freely rotatable at a predetermined position. A plurality of pins having lengths corresponding to the lengths of the rivet shanks of the article are secured at equal intervals to the annular plate to extend upright. The pins are adapted to be brought into abutment at the top ends thereof with the bottom ends of the stopper pins to restrict the down stroke of the rivet head forming tool.

    摘要翻译: 一种用于改变具有桌子的铆接机的冲程的装置,其上放置有具有多个铆钉柄的制品和铆钉头成形工具。 该工作台适于前后左右移动,使铆钉柄一个接一个地进入铆钉头成形工具正下方的位置。 铆钉头成形工具由马达驱动,并通过圆筒上下移动,以在每个铆钉柄的顶部形成铆钉头。 用于改变行程的装置具有可与铆钉头成形工具和止动销一起上下移动的板构件,其顶端固定在板构件上。 环形板安装在铆钉头成形工具的旋转轴的外侧,以便能够在预定位置自由旋转。 具有与制品的铆钉柄长度相对应的长度的多个销以相等的间隔固定在环形板上以直立。 这些销适于在其顶端处与止动销的底端邻接,以限制铆钉头成形工具的向下行程。

    Welding wire container
    66.
    发明授权
    Welding wire container 失效
    焊丝容器

    公开(公告)号:US4869367A

    公开(公告)日:1989-09-26

    申请号:US735718

    申请日:1985-05-20

    摘要: A welding wire packaging container of mono-cylinder pail type accommodating a welding wire winding which includes of a multitude of layers of looped wire portions having diameters smaller than the inside diameter of the container and centrally having a cavity of substantially cylindrical form. The container includes a retaining member placed on overlying layers of wire loops and adapted to be lowered by gravity as the wire is withdrawn from the container, the retaining member being centrally formed with a circular wire guide hole to permit wire withdrawal therethrough, and resilient members mounted at least two spaced positions around the outer periphery of the retaining member for contact with the inner wall surface of the container, the guide hole in the retaining member being located in vertically spaced relation with an upper lid of the container.

    摘要翻译: 一种容纳焊丝绕组的单缸桶型焊丝包装容器,其包括具有小于容器内径的直径的多层环形线部分,并且具有大致圆柱形的空腔。 容器包括放置在电线环的上层上的保持构件,并且当线从容器中取出时适于被重力降低,保持构件中心地形成有圆形导线孔,以允许电线从中抽出,弹性构件 安装在所述保持构件的外周周围的至少两个间隔位置,用于与所述容器的内壁表面接触,所述保持构件中的所述引导孔与所述容器的上盖垂直地间隔开。

    Process for the development of silver halide photographic material
    67.
    发明授权
    Process for the development of silver halide photographic material 失效
    用于开发卤化银照相材料的方法

    公开(公告)号:US4839273A

    公开(公告)日:1989-06-13

    申请号:US103874

    申请日:1987-10-02

    CPC分类号: G03C5/26

    摘要: In a process for development, fixing, and washing or stabilization of a silver halide photographic light-sensitive material by means of an automatic developing machine, is provided, which process comprises supplying to a developing bath and/or a fixing bath a concentrated developing solution and/or a concentrated solution having a fixing capacity, respectively, and water which has been treated by at least one antifungal means selected from the group consisting of irradiation with ultraviolet rays, irradiation with magnetic fields, processing with ion exchange resins, and incorporation of at least one compound selected from the group consisting of aminopolycarboxylic acids and phosphonic acids. In a preferred embodiment, the amount of wash water or stabilizing sollution to be refilled is 3 l or less (including 0 l) per 1 m.sup.2 of light-sensitive material, and the water processed by antifungal means contained in the stock tank is also used as the wash water or stabilizing solution.

    摘要翻译: 在通过自动显影机进行显影,定影和洗涤或稳定卤化银摄影感光材料的方法中,该方法包括向显影浴和/或定影液供应浓缩显影液 和/或分别具有定影能力的浓缩溶液和已经通过至少一种选自紫外线照射,磁场照射,离子交换树脂加工以及离子交换树脂加工的至少一种抗真菌剂处理的水 至少一种选自氨基多羧酸和膦酸的化合物。 在优选的实施方案中,每1m 2的感光材料的洗涤水或重新填充的稳定溶剂的量为3l以下(包括0l),并且也使用由储存罐中所含的防真菌装置加工的水 作为洗涤水或稳定溶液。

    Automatic image developing apparatus for silver halide photographic
photosensitive material
    68.
    发明授权
    Automatic image developing apparatus for silver halide photographic photosensitive material 失效
    用于卤化银照相感光材料的自动图像显影装置

    公开(公告)号:US4829330A

    公开(公告)日:1989-05-09

    申请号:US71830

    申请日:1987-07-10

    CPC分类号: G03D3/02 G03D3/132

    摘要: An automatic image developing apparatus for a halide silver photographic photosensitive material includes a developing tank, a fixing tank, and a washing tank for successively delivering therethrough the halide silver photographic photosensitive material which has been exposed or has recorded an image thereon. The washing tank is supplied with washing water at a rate of 2 liters or less per 1 m.sup.2 of the photographic photosensitive material. The apparatus also has a plurality of roller pairs for squeezing water from the photographic photosensitive material fed from the washing water toward a drying unit, and a roller washing unit associated with at least a first one of the roller pairs which is closest to the washing tank to grip the photographic photosensitive material from the washing tank, for washing said at least one roller pair at all times.

    摘要翻译: 用于卤化银感光感光材料的自动图像显影装置包括显影槽,定影槽和洗涤槽,用于连续地通过已曝光或已经在其上记录图像的卤化银感光材料。 每1平方米的照相感光材料以2升或更低的速率向清洗槽提供洗涤水。 该设备还具有多个辊对,用于将来自从洗涤水供给的照相感光材料的水向干燥单元进行挤压,以及与最靠近洗涤槽的至少第一辊对之间的滚子清洗单元 以从洗涤槽夹持照相感光材料,用于一直清洗所述至少一个辊对。

    Welding wire for use in submerged arc welding of Cr-Mo steels
    69.
    发明授权
    Welding wire for use in submerged arc welding of Cr-Mo steels 失效
    用于Cr-Mo钢的埋弧焊的焊丝

    公开(公告)号:US4561888A

    公开(公告)日:1985-12-31

    申请号:US545240

    申请日:1983-10-25

    IPC分类号: B23K35/30 C22C38/44

    CPC分类号: B23K35/308

    摘要: A welding wire for use in submerged arc welding of Cr-Mo steels comprising less than 0.25% C, less than 0.60% Si, 0.15-1.50% Mn, 0.50-10.0% Cr and 0.40-2.50% Mo on the basis of the weight ratio comprises 0.05-0.19% C, less than 0.60% Si, less than 1.6% Mn, 0.50-10.5% Cr and 0.30-2.50% Mo as the basic elements boron and nitrogen added thereto as the essential elements each in the range of 0.0001-0.25% B and 0.010-0.040% N; and at least one of titanium, zirconium and aluminum further incorporated therein each in the range of 0.01-0.30% Ti, 0.05-0.30% Zr and less than 0.40% Al, while being adjusting such that the sum of the elements: Ti+Al+Zr+10B lies within a range between 0.003-0.40% on the basis of the weight ratio. The welding wire of the novel composition can provide weld alloy steels with high strength and excellent toughness even at low temperature.

    摘要翻译: 一种用于Cr-Mo钢的埋弧焊的焊丝,其包含基于重量的小于0.25%C,小于0.60%Si,0.15-1.50%Mn,0.50-10.0%Cr和0.40-2.50%Mo 的比例包括0.05-0.19%C,小于0.60%Si,小于1.6%Mn,0.50-10.5%Cr和0.30-2.50%Mo作为基本元素添加硼和氮作为必需元素,各自在0.0001 -0.25%B和0.010-0.040%N; 进一步掺入钛,锆和铝中的至少一种,其中分别在0.01-0.30%的Ti,0.05-0.30%的Zr和小于0.40%的Al的范围内,同时进行调节,使得元素的总和:Ti + Al + Zr + 10B基于重量比在0.003-0.40%的范围内。 新型组合物的焊丝即使在低温下也能提供高强度和优异韧性的焊接合金钢。

    Photographic taking lens driving means
    70.
    发明授权
    Photographic taking lens driving means 失效
    摄影拍摄镜头驱动方式

    公开(公告)号:US4519691A

    公开(公告)日:1985-05-28

    申请号:US585768

    申请日:1984-03-02

    IPC分类号: G02B7/08 G03B3/10

    CPC分类号: G02B7/08

    摘要: The invention describes a taking lens driving system using permanent magnets provided inside of the lens barrel. A plurality of movable coils surrond the circumference of the taking lens and are arranged so as to transverse the magnetic flux of the permanent magnets.At least one of the movable coil members drives the taking lens unit, while the other coils are used to the range of movement of the movable coil member.

    摘要翻译: 本发明描述了使用设置在镜筒内部的永磁体的拍摄镜头驱动系统。 多个可动线圈绕在拍摄镜头的圆周上并且被布置成横穿永磁体的磁通量。 至少一个可动线圈构件驱动拍摄镜头单元,而其它线圈用于可动线圈构件的移动范围。