Storage battery
    21.
    发明授权
    Storage battery 失效
    蓄电池

    公开(公告)号:US5128221A

    公开(公告)日:1992-07-07

    申请号:US421239

    申请日:1989-10-13

    IPC分类号: H01M2/20 H01M6/48 H01M10/04

    CPC分类号: H01M2/20 H01M10/0413 H01M6/48

    摘要: A storage battery (10) comprises several cells (1) enclosed within a housing, each cell containing electrolyte and plates coated with positive mass, negative mass, and positive and negative mass on different sections thereof. The cells are separated from each other with separator plates (14), and the requisite electrically conducting connectors are provided for connecting the plates and/or cells. Each cell (11) contains positive and negative plates (12,13,15). Each cell (11) is packed in an individual electrically insulating housing (16) so that merely the ends (12a,13a) of the plates (12,13) need to be electrically interconnected, respectively. The ends (12b, 13b) of the plates (12,13) are connected to the terminals (17,18) which emerge from the housing (16) to be electrically connected. For providing electrical conductivity, the spaces between the cells (11) and the end walls of the outer cells (11) are made electrically conductive with an electricity conduction joint (19).

    摘要翻译: 蓄电池(10)包括封闭在壳体内的几个电池(1),每个电池包含电解质和在其不同部分上涂覆有正质量,负质量和正负质量的板。 电池用分隔板(14)彼此分离,并且提供必要的导电连接器用于连接板和/或电池。 每个电池(11)包含正极板和负极板(12,13,15)。 每个电池(11)被包装在单独的电绝缘壳体(16)中,使得只有板(12,13)的端部(12a,13a)分别需要电互连。 板(12,13)的端部(12b,13b)连接到从壳体(16)露出的端子(17,18)以被电连接。 为了提供导电性,电池(11)和外电池(11)的端壁之间的空间由导电接头(19)导电。

    Olefin copolymer composition
    23.
    发明授权
    Olefin copolymer composition 失效
    烯烃共聚物组成

    公开(公告)号:US4943615A

    公开(公告)日:1990-07-24

    申请号:US236958

    申请日:1988-08-26

    申请人: Takashi Yamawaki

    发明人: Takashi Yamawaki

    IPC分类号: C08L23/14 C08L23/18 C08L23/20

    CPC分类号: C08L23/142 C08L23/20

    摘要: The present invention relates to an olefin copolymer composition, which olefin copolymer composition contains (A) 25 to 97 wt. % of a propylene copolymer, and (B) 75 to 3 wt. % of a butene-1 copolymer having a content of .alpha.-olefin unit with 2 to 8 carbon atoms of 1 to 35 mol %, an intrinsic viscosity of 0.9 to 7.2 dl/g measured in decalin heated to 150.degree. C., a value of weight-average molecular weight/number-average molecular weight of 4 to 15, a temperature difference of 2.degree. to 40.degree. C. between the highest value and the lowest value of the melting point measured by the differential scanning calorimetric analysis, and a .alpha.-olefin block property of 0.015 or lower measured by the nuclear magnetic resonance spectral analysis, can provide molded items excellent, for example, in heat-sealing properties, transparency, blocking resistance, and surface gloss, and is good in processability.

    Fixed or sleeve-mounted spike, fitted on a vehicle tire
    24.
    发明授权
    Fixed or sleeve-mounted spike, fitted on a vehicle tire 失效
    安装在车辆轮胎上的固定或套筒式钉

    公开(公告)号:US4919180A

    公开(公告)日:1990-04-24

    申请号:US223236

    申请日:1988-08-24

    申请人: Unto Linden

    发明人: Unto Linden

    IPC分类号: B60C20060101 B60C11/16

    CPC分类号: B60C11/1656 B60C11/165

    摘要: The invention concerns a fixed spike or a sleeve-mounted spike, fitted on a vehicle tire. The fixed spike or sleeve-mounted spike (20) has been so shaped that when the spike is in its state at rest, its region (A) in contact with rubber (14) is substantially smaller than the total surface area of the respective region of the spike. Flow, caused by the visco-elastic properties of the rubber (14), of the rubber (14) around the fixed spike or the sleeve-mounted spike (20), is arranged to soften the first contact between the tip (23) of the fixed spike or rivet (21) of the sleeve-mounted spike (20) and the road surface.

    摘要翻译: PCT No.PCT / FI87 / 00154 Sec。 371日期1988年8月24日 102(e)日期1988年8月24日PCT提交1987年11月17日PCT公布。 出版物WO88 / 03876 日期1988年6月2日。本发明涉及安装在车辆轮胎上的固定尖钉或套筒安装的钉。 固定的尖钉或套筒安装的钉(20)已经被成形为当尖钉处于静止状态时,其与橡胶(14)接触的区域(A)基本上小于相应区域的总表面积 的穗。 由橡胶(14)的固定尖钉或套筒安装的钉(20)周围的橡胶(14)的粘弹性特性引起的流动被布置成软化第一接触件 套筒安装的钉(20)的固定的钉或铆钉(21)和路面。

    Process for producing blown film of butene-1 polymer
    25.
    发明授权
    Process for producing blown film of butene-1 polymer 失效
    制备丁烯-1聚合物吹塑薄膜的方法

    公开(公告)号:US4906429A

    公开(公告)日:1990-03-06

    申请号:US199502

    申请日:1988-05-27

    摘要: This invention provides a process for producing a blown film of butene-1 polymer excellent in elasticity, elastic recovery, impact strength and the like which includes extruding a butene-1 polymer having a melt index of 0.3-10 g/10 min in a tubular form from extrusion die at an extrusion temperature of 120.degree.-250.degree. C. and then inflation molding the tubular film under the conditions that frost line height is 38-100 cm, stretch ratio in machine direction is 5 or more and ratio of stretch ratio in machine direction/stretch ratio in transverse direction is 2.5 or more.

    摘要翻译: 本发明提供一种生产弹性,弹性回复性,冲击强度等优异的丁烯-1聚合物吹塑薄膜的方法,其包括在管状物中挤出熔体指数​​为0.3-10g / 10min的丁烯-1聚合物 在120〜250℃的挤出温度下从挤出模头形成,然后在霜线高度为38-100cm的条件下对管状膜进行吹塑成型,纵向拉伸比为5以上,拉伸倍率 纵向的拉伸倍率为2.5以上。

    Sleeve-mounted spike fitted to a vehicle tire
    26.
    发明授权
    Sleeve-mounted spike fitted to a vehicle tire 失效
    袖套安装在车轮上

    公开(公告)号:US4865100A

    公开(公告)日:1989-09-12

    申请号:US187448

    申请日:1988-04-20

    IPC分类号: B60C11/16

    CPC分类号: B60C11/1643

    摘要: The present invention concerns a sleeve-mounted spike. The sleeve (14) of the substantially symmetric sleeve-mounted spike (10) is provided with an oblique hole (15) for a rivet, the sleeve-mounted spike (10) being arranged, at first contact with the road surface (18), to meet the surface of the road (18) in a substantially upright position.

    摘要翻译: PCT No.PCT / FI87 / 00125 Sec。 371日期:1988年4月20日 102(e)1988年4月20日PCT PCT 1987年9月18日PCT公布。 出版物WO88 / 01946 日期:1988年3月24日。本发明涉及一种套筒式钉。 大致对称套筒安装的钉(10)的套筒(14)设置有用于铆钉的倾斜孔(15),套筒安装的钉(10)在首先与路面(18)接触时被布置, 以大致直立的位置与道路(18)的表面相遇。

    Procedure for producing hydroquinone
    28.
    发明授权
    Procedure for producing hydroquinone 失效
    生产氢醌的方法

    公开(公告)号:US4801758A

    公开(公告)日:1989-01-31

    申请号:US51736

    申请日:1987-05-18

    CPC分类号: C07C37/08

    摘要: A procedure for producing hydroquinone from a hydrocarbon mixture obtained as a by-product when producing cumene, by selectively oxidizing tertiary alkylaromatics to form hydroperoxides, by separating the dihydroperoxide of p-diisopropylbenzene from the oxidation product by selective crystallization through cooling, and by decomposing the dihydroperoxide of p-diisopropylbenzene with the aid of an acid catalyst to form the hydroquinone.

    Bolt-like fixing assembly for reinforcing rock structure
    29.
    发明授权
    Bolt-like fixing assembly for reinforcing rock structure 失效
    用于加固岩石结构的螺栓状固定组件

    公开(公告)号:US4444529A

    公开(公告)日:1984-04-24

    申请号:US370275

    申请日:1982-04-20

    IPC分类号: E21D20/00 E21D21/00

    CPC分类号: E21D21/0026

    摘要: A bolt-like fixing assembly for use in improving the strength and/or stability characteristics of rock structure, such as for reinforcing rocks, includes an elongate structure one end of which is adapted to be fixed within a bore formed in a rock and a device for fixing the other end of the elongate structure to the surface of the rock. According to aspects of the invention, the elongate structure is constituted of at least two rod-like members and a fixing device of the elongate structure is constituted by a wedge-shaped member and a bearing plate, such as a washer. The elongate structure is preferably constituted of three rod-like members, each of which preferably is constituted of a bulb steel rod.

    摘要翻译: 用于提高岩石结构(例如用于加强岩石)的强度和/或稳定性特征的螺栓状固定组件包括细长结构,其一端适于固定在形成于岩石中的孔内, 用于将细长结构的另一端固定到岩石的表面。 根据本发明的方面,细长结构由至少两个杆状构件构成,细长结构的固定装置由楔形构件和诸如垫圈的支承板构成。 细长结构优选由三个棒状构件构成,每个棒状构件优选由球状钢棒构成。

    Method of producing alkali-soluble cellulose derivative
    30.
    发明授权
    Method of producing alkali-soluble cellulose derivative 失效
    生产碱溶性纤维素衍生物的方法

    公开(公告)号:US4404369A

    公开(公告)日:1983-09-13

    申请号:US341133

    申请日:1982-01-20

    IPC分类号: C08B3/14 C08B15/06

    CPC分类号: C08B15/06

    摘要: An alkali-soluble cellulose derivative is produced by treating cellulose with liquid ammonia having urea dissolved therein, removing the ammonia, resulting in cellulose having urea distributed therethrough, and heating the thus obtained cellulose-urea to cause reaction between the urea and cellulose and form alkali-soluble cellulose carbamate. This cellulose carbamate can be precipitated from alkaline solution in the form of cellulose carbamate film or fiber.

    摘要翻译: 碱溶性纤维素衍生物是通过用溶解有尿素的液氨处理纤维素而生成的,除去氨,得到分布有尿素的纤维素,加热得到的纤维素 - 尿素,使尿素与纤维素反应形成碱 - 可溶性纤维素氨基甲酸酯。 这种氨基甲酸纤维素可以以氨基甲酸纤维素薄膜或纤维的形式从碱性溶液中沉淀出来。