Rubber composition for tire treads
    81.
    发明授权
    Rubber composition for tire treads 有权
    轮胎胎面橡胶组合物

    公开(公告)号:US06489389B1

    公开(公告)日:2002-12-03

    申请号:US09238747

    申请日:1999-01-28

    IPC分类号: C08L320

    摘要: Rubber compositions for tire treads containing a rubber component containing at least 70 parts by weight of a styrene-butadiene rubber whose styrene content is 20 to 60%; 5 to 150 parts by weight of a powdery inorganic compound represented by formula (I) and having a particle size from 0.01 to 10 &mgr;m: mM1•xSiOy•zH2O  (I) in which M1 is at least one of Al, Mg, Ti, and Ca, or hydroxides or oxides thereof; and 5 to 170 parts by weight of carbon black having a nitrogen adsorption specific area of 80 to 280 m2/g and the total amount of the powdery inorganic compound and the carbon black is from 70 to 200 parts by weight. The amount of an extract obtained when extracting the rubber composition, after being vulcanized, with acetone and chloroform should be 30 to 270 parts by weight. Similar compositions containing silica are also disclosed.

    摘要翻译: 用于轮胎胎面的橡胶组合物,其含有含有至少70重量份苯乙烯含量为20〜60%的苯乙烯 - 丁二烯橡胶的橡胶成分; 5〜150重量份式(I)表示的粉末状无机化合物,其粒径为0.01〜10μm,其中,M1为Al,Mg,Ti,Ca中的至少一种,或其氢氧化物或氧化物 ; 和5〜170重量份的氮吸附比面积为80〜280m 2 / g的炭黑,粉末状无机化合物和炭黑的总量为70〜200重量份。 在用丙酮和氯仿硫化后提取橡胶组合物时获得的提取物的量应为30至270重量份。 还公开了含有二氧化硅的类似组合物。

    Extruding mechanism for film packs
    82.
    发明授权
    Extruding mechanism for film packs 有权
    薄膜包装挤出机构

    公开(公告)号:US06234348B1

    公开(公告)日:2001-05-22

    申请号:US09341671

    申请日:1999-07-19

    IPC分类号: G01F1100

    摘要: An extruding mechanism for a tubular bag and a method of extruding the contents of a tubular bag are provided, by which a sealing material or the like is extruded and discharged from a tubular bag with an extruding gun for a cartridge container, and which reduces the amount of discarded waste, thereby serving as one solution to environmental problems. The extruding mechanism includes an extruding gun having a holding base, and a stationary holding plate disposed on a front end portion of the holding base. The holding plate is provided with a notched portion opened upward. An extruding rod is equipped at its leading end with a pressing plate. A cylindrical member having a cylinder body is set on the holding base and accommodates the tubular bag and is opened at both ends, and a piston body is inserted into the cylinder body. A head adapter includes a base plate and has an outer surface side located on an inner surface of the stationary holding plate, an inner surface side thereof with which the opening end portions of the cylinder body are brought into contact, and an opening portion. A nozzle body has a discharge hole at its leading end, the nozzle body being attached to the opening portion of the head adapter.

    摘要翻译: 提供了一种用于管状袋的挤出机构和挤出管状袋的内容物的方法,通过该挤压机构将密封材料等从管状袋中挤出并用筒式容器的挤出枪排出, 废弃废物的数量,从而成为环境问题的一个解决方案。 挤出机构包括具有保持基座的挤压枪和设置在保持基座的前端部上的固定保持板。 保持板设置有向上开口的切口部。 挤压杆在其前端装有压板。 具有圆柱体的圆柱形构件设置在保持基座上并容纳管状袋,并且在两端开口,并且活塞体插入到缸体中。 头适配器包括基板,并且具有位于固定保持板的内表面上的外表面侧,与缸体的开口端部接触的内表面侧和开口部。 喷嘴体在其前端具有排出孔,喷嘴体附接到头适配器的开口部分。

    Pneumatic tire for passenger cars including specified steel cord
    83.
    发明授权
    Pneumatic tire for passenger cars including specified steel cord 无效
    乘用车用气胎,包括指定的钢丝绳

    公开(公告)号:US06186205B1

    公开(公告)日:2001-02-13

    申请号:US09193721

    申请日:1998-11-17

    IPC分类号: B60C900

    摘要: A pneumatic tire for a passenger car having a pair of bead portions, a toroidal carcass portion extending over both bead portions, at least two belt layers provided in a crown portion of the carcass, a tread portion positioned at an outer peripheral side of the belt layer, and side wall portions provided at the right and left sides of the tread portion, and which further includes a steel cord as a reinforcing material for reinforcing at least one layer of the carcass portion and the belt layer. The steel cord is formed by plying a plurality of filaments each having a strand diameter of 0.125 to 0.275 mm, and has an inflection point on an S—S curve. A reduction rate of a diameter of the steel cord under a load stress which is one third of breaking strength in comparison with a no load condition is equal to or more than 20%.

    摘要翻译: 一种用于乘用车的充气轮胎,具有一对胎圈部分,在两个胎圈部分上延伸的环形胎体部分,设置在胎体的胎冠部分中的至少两个带束层,位于带的外周侧的胎面部分 层和侧壁部分,其设置在胎面部分的右侧和左侧,并且还包括钢帘线作为用于增强至少一层胎体部分和带束层的增强材料。 钢丝帘线由多条丝线形成,每条长丝的股线直径为0.125〜0.275mm,在S-S曲线上具有拐点。 与无负荷状态相比,断裂强度的三分之一的负载应力下的钢丝帘线的直径的减少率为20%以上。

    Pneumatic tire including fluorine based oligomer
    84.
    发明授权
    Pneumatic tire including fluorine based oligomer 失效
    包括氟基低聚物的气动轮胎

    公开(公告)号:US6035911A

    公开(公告)日:2000-03-14

    申请号:US973722

    申请日:1997-12-05

    IPC分类号: B60C1/00 C08L21/00 B60C11/00

    摘要: A rubber composition comprises one or more rubbers selected from the group consisting of natural rubber, polyisoprene rubber, styrene-butadiene copolymer rubber, polybutadiene rubber, acrylonitrile-butadiene copolymer rubber, isoprene-isobutylene copolymer rubber and ethylene-propylene-diene terpolymer rubber, and a reinforcing agent and a fluorine-based additive having a perfluoroalkyl group containing copolymer.

    摘要翻译: PCT No.PCT / JP97 / 01505 Sec。 371 1997年12月5日第 102(e)日期1997年12月5日PCT提交1997年5月1日PCT公布。 公开号WO97 / 42266 日期1997年11月13日橡胶组合物包含一种或多种选自天然橡胶,聚异戊二烯橡胶,苯乙烯 - 丁二烯共聚物橡胶,聚丁二烯橡胶,丙烯腈 - 丁二烯共聚物橡胶,异戊二烯 - 异丁烯共聚物橡胶和乙烯 - 丙烯 - 二烯三元共聚物橡胶,以及具有全氟烷基的共聚物的增强剂和氟系添加剂。

    Differential current source circuit in DAC of current driving type
    85.
    发明授权
    Differential current source circuit in DAC of current driving type 失效
    电流驱动型DAC中的差分电流源电路

    公开(公告)号:US5406135A

    公开(公告)日:1995-04-11

    申请号:US156627

    申请日:1993-11-24

    CPC分类号: H03K17/04106 H03K17/693

    摘要: A differential current source circuit includes three P-channel MOSFETs and two N-channel MOSFETs. Each source of first and second P-channel MOSFETs is connected to a power supply, and a bias voltage is applied to each gate of the MOSFETs. A current path of the first N-channel MOSFET is connected between a drain of the first P-channel MOSFET and a ground. A current path of the third P-channel MOSFET is connected between a drain of the second P-channel MOSFET and a current output terminal. A gate of the third P-channel MOSFET is connected to the drain of the first P-channel MOSFET. One end of a current path of the second N-channel MOSFET is connected to a connecting point of the first P-channel and first N-channel MOSFETs, and the other end is connected to a connecting point of the second P-channel and third P-channel MOSFETs. A digital signal is applied to a gate of the second N-channel MOSFET.

    摘要翻译: 差分电流源电路包括三个P沟道MOSFET和两个N沟道MOSFET。 第一和第二P沟道MOSFET的每个源连接到电源,并且偏置电压施加到MOSFET的每个栅极。 第一N沟道MOSFET的电流路径连接在第一P沟道MOSFET的漏极和地之间。 第三P沟道MOSFET的电流路径连接在第二P沟道MOSFET的漏极和电流输出端子之间。 第三P沟道MOSFET的栅极连接到第一P沟道MOSFET的漏极。 第二N沟道MOSFET的电流路径的一端连接到第一P沟道和第一N沟道MOSFET的连接点,另一端连接到第二P沟道和第三N沟道MOSFET的连接点 P沟道MOSFET。 数字信号被施加到第二N沟道MOSFET的栅极。

    Braking apparatus for cylinder
    86.
    发明授权
    Braking apparatus for cylinder 失效
    气缸制动装置

    公开(公告)号:US5293812A

    公开(公告)日:1994-03-15

    申请号:US972497

    申请日:1993-02-05

    IPC分类号: F15B15/08 F15B15/26 F15B15/14

    摘要: Disclosed is a braking apparatus for a rod-less cylinder. A transfer member (3) arranged outside a cylinder body (1) is coupled to a piston (2) disposed movably within the cylinder body (1), and moves together with the piston (2). A brake rail (8) is arranged on the outer side surface of the cylinder body (1), extending in parallel to the moving direction of the piston (2). A braking member (16) faces the brake rail (8) in such a manner as to be engageable therewith, and disengageable therefrom, and is moved to a contact position where it engages the brake rail (8), and a release position where it disengages from the brake rail (8) by an operation member (17), to accomplish the braking and unbraking of the transfer member (3).

    摘要翻译: PCT No.PCT / JP91 / 01484第 371日期:1993年2月5日 102(e)日期1993年2月5日PCT 1991年10月31日PCT PCT。 第WO92 / 08057号公报 日期为1992年5月14日。公开的是无杆缸的制动装置。 布置在筒体(1)的外侧的传送构件(3)与活塞(2)联接,活塞(2)可移动地设置在缸体(1)内,与活塞(2)一起移动。 在缸体(1)的外侧面上配置有与活塞(2)的移动方向平行地延伸的制动导轨(8)。 制动构件(16)以与其可接合的方式面对制动轨道(8)并与其脱离接合,并且移动到其接合制动轨道(8)的接触位置,并且其中的释放位置 通过操作构件(17)从制动器轨道(8)脱离,以实现传递构件(3)的制动和取消制动。

    Parallel analog-to-digital converter circuit
    89.
    发明授权
    Parallel analog-to-digital converter circuit 失效
    并行模数转换电路

    公开(公告)号:US4600916A

    公开(公告)日:1986-07-15

    申请号:US487131

    申请日:1983-04-21

    CPC分类号: H03K5/08 H03M1/1071 H03M1/361

    摘要: A parallel analog-to-digital converter circuit comprises a plurality of level comparator circuits and a plurality of detectors. The level comparator circuits compare the level of one analog input signal with a plurality of reference levels. Any two or more level comparator circuits which receive consecutive reference levels from one set. Each of the detectors determines whether or not the output signals from the level comparator circuits of one set are in a specified state. According to the number of sets of level comparator circuits whose output signals are detected to be in the specified state, it is determined whether or not the analog-to-digital converter circuit functions correctly. the upper limit of the speed of analog-to-digital conversion can be determined according to this number of sets.

    摘要翻译: 并行模数转换器电路包括多个电平比较器电路和多个检测器。 电平比较器电路将一个模拟输入信号的电平与多个参考电平进行比较。 任何两个或多个电平比较器电路,从一组接收连续的参考电平。 每个检测器确定来自一组的电平比较器电路的输出信号是否处于指定状态。 根据其输出信号被检测为处于指定状态的电平比较器电路的数量,确定模数转换器电路是否正常工作。 模数转换速度的上限可以根据这个数量来确定。

    Complementary MOSFET logic circuit
    90.
    发明授权
    Complementary MOSFET logic circuit 失效
    互补MOSFET逻辑电路

    公开(公告)号:US4558234A

    公开(公告)日:1985-12-10

    申请号:US652429

    申请日:1984-09-20

    摘要: Disclosed is a complementary MOSFET logic circuit having a complementary MOS inverter with a pregiven ratio of the channel widths of a P channel MOSFET and an N channel MOSFET and pregiven threshold voltages of the FETs so as to have an input voltage characteristic adapted to an output voltage characteristic, and a buffer circuit which includes a bipolar transistor for receiving at the base thereof a signal from the output terminal of the complementary MOS inverter and an N channel MOSFET for receiving at the gate thereof an input signal applied to the complementary MOS inverter. The inverter and buffer are connected in series to one another between a high potential applying point and a low potential applying point, and a signal corresponding to a logic output signal of the complementary MOS inverter is produced at the output terminal thereof.

    摘要翻译: 公开了具有互补MOS反相器的互补MOSFET逻辑电路,其具有P沟道MOSFET和N沟道MOSFET的沟道宽度的预制比和FET的预定阈值电压,以便具有适于输出电压的输入电压特性 特性和缓冲电路,其包括用于在其基极处接收来自互补MOS反相器的输出端的信号的双极晶体管和用于在其栅极处接收施加到互补MOS反相器的输入信号的N沟道MOSFET。 反相器和缓冲器在高电位施加点和低电位施加点之间彼此串联连接,并且在其输出端产生与互补MOS反相器的逻辑输出信号相对应的信号。