Radial tires including short fibers
    41.
    发明授权
    Radial tires including short fibers 失效
    径向轮胎包括短纤维

    公开(公告)号:US5526859A

    公开(公告)日:1996-06-18

    申请号:US165594

    申请日:1993-12-13

    摘要: Cap tread has a tan .delta. peak temperature of not less than -30.degree. C. Base tread comprises not less than 30 parts of a carbon black having an iodine adsorption number of 30 to 90 mg/g and not less than 10 parts of a short fiber oriented in the axial direction. Side wall comprises not more than 30 parts of the carbon black and not less than 10 parts by weight of the short fiber oriented in the peripheral direction. Bead apex comprises not less than 65 parts by weight of a carbon black which has an iodine adsorption number of 60 to 100 mg/g and not less than 20 parts by weight of the short fiber oriented in the axial direction or a direction which crosses the axial direction. This radial tire is light and has a low energy loss, and can provide an excellent steering stability.

    摘要翻译: 盖胎面的tanδ峰值温度不低于-30℃。底部胎面包含不少于30份碘吸附数为30至90mg / g且不少于10份短的炭黑 纤维在轴向取向。 侧壁包含不超过30份的炭黑和不少于10重量份的在周向上取向的短纤维。 珠顶部包含不小于65重量份的炭黑,其碘吸附数为60至100mg / g,并且不小于20重量份沿轴向取向的短纤维或横过 轴向。 该子午线轮胎是轻的并且具有低能量损失,并且可以提供优良的操纵稳定性。

    Microprocessor implementing single-step or sequential microcode
execution while in test mode
    42.
    发明授权
    Microprocessor implementing single-step or sequential microcode execution while in test mode 失效
    微处理器在测试模式下执行单步或连续微码执行

    公开(公告)号:US5475852A

    公开(公告)日:1995-12-12

    申请号:US127708

    申请日:1993-09-28

    摘要: A microprocessor having a test mode wherein a test instruction including an instruction for executing the whole microprogram routine and a step-execution instruction for executing only one microinstruction of an arbitrary address in a micro ROM for easily diagnosing each internal function blocks by independently operating them, and a circuit for changing the content of sequence field of the microinstruction outputted to the microsequencer at executing the step-instruction. The circuit is used for executing the microprogram routine step by step with combining instructions which execute only one microinstruction, or a specified instruction between two continuous microinstructions of a microprogram routine, so that the cause of fault points in the microprocessor can be easily specified.

    摘要翻译: 一种具有测试模式的微处理器,其中包括执行整个微程序程序的指令的测试指令和用于仅通过独立操作它们便于诊断每个内部功能块的微ROM中的任意地址的一个微指令的步进执行指令, 以及用于在执行步进指令时改变输出到微定序器的微指令的序列字段的内容的电路。 该电路用于通过组合仅执行一个微指令的指令或微程序的两个连续微指令之间的指定指令来逐步执行微程序,从而可以容易地指定微处理器中故障点的原因。

    Butadiene copolymer and process for preparing same
    43.
    发明授权
    Butadiene copolymer and process for preparing same 失效
    丁二烯共聚物及其制备方法

    公开(公告)号:US5290878A

    公开(公告)日:1994-03-01

    申请号:US72488

    申请日:1993-06-07

    CPC分类号: C08F236/10

    摘要: An elastomeric butadiene copolymer prepared by a process which comprises copolymerizing butadiene, a polyvinyl aromatic compound and optionally styrene in a hydrocarbon solvent in the presence of an organolithium polymerization initiator and subjecting the resulting copolymer having lithium at the polymer end or ends to a coupling reaction with a trifunctional or tetrafunctional coupling agent, said butadiene copolymer satisfying the following conditions: (a) the content of styrene is at most 50% by weight, (b) the content of vinyl bonds in the butadiene portion is from 10 to 90% by weight, (c) the molecular weight distribution curve obtained by a high performance liquid chromatography has at least three peaks, and 5 to 60% by weight of all the polymer chains have a molecular weight which is at least 5 times the molecular weight in terms of standard polystyrene corresponding to the peak appearing on the lowest molecular weight side of the high performance liquid chromatogram, and (d) the Mooney viscosity (ML.sub.1+4, 100.degree. C.) is from 30 to 200. The butadiene copolymer has an improved processability with excellent resilience, wet grip property, abrasion resistance and mechanical properties, and is suitable for tire use.

    摘要翻译: 一种弹性体丁二烯共聚物,该方法包括在有机锂聚合引发剂存在下,使丁二烯,聚乙烯基芳族化合物和任选的苯乙烯在烃溶剂中共聚,并将所得到的聚合物末端或末端的锂共聚物与 所述丁二烯共聚物满足以下条件:(a)苯乙烯含量至多为50重量%,(b)丁二烯部分中的乙烯基键含量为10〜90重量% ,(c)通过高效液相色谱获得的分子量分布曲线具有至少三个峰,并且所有聚合物链的5至60重量%的分子量的分子量至少为分子量的5倍 对应于在高效液相色谱的最低分子量侧出现的峰的标准聚苯乙烯,和(d)t 门尼粘度(ML1 + 4,100℃)为30〜200。丁二烯共聚物具有优异的回弹性,湿抓地性,耐磨性和机械性能的加工性,适用于轮胎使用。

    Facsimile apparatus having data library function
    44.
    发明授权
    Facsimile apparatus having data library function 失效
    具有数据库功能的传真设备

    公开(公告)号:US5162924A

    公开(公告)日:1992-11-10

    申请号:US707755

    申请日:1991-05-30

    申请人: Yuichi Saito

    发明人: Yuichi Saito

    IPC分类号: H04N1/32

    CPC分类号: H04N1/32368 H04N1/32363

    摘要: A facsimile apparatus having a data library function. The facsimile apparatus includes a reading part for reading a document to generate an image data from the document, a library memory for storing the image data from the reading part, a calling control part for enabling the image data to be stored in the library memory and for calling out the image data from the library memory, an input part for inputting a telephone number of a receiving facsimile, and a transmitting part for transmitting the image data to a receiving facsimile, the image data being called out by the calling control part from the library memory when a specified button is depressed, and the receiving facsimile being designated by the telephone number inputted from the input part. With the facsimile apparatus of the present invention, the user can freely store any form and contents of one or more sending data in the library memory by reading a document containing the sending data and depressing a specified button so that the stored data in the library memory is transmitted to the receiving facsimile with the inputted telephone number.

    摘要翻译: 具有数据库功能的传真装置。 该传真装置包括读取部件,用于读取文档以从该文档生成图像数据,用于存储来自读取部分的图像数据的库存储器,用于使图像数据能够存储在库存储器中的调用控制部分,以及 用于从库存储器中呼出图像数据,用于输入接收传真机的电话号码的输入部分和用于将图像数据发送到接收传真机的发送部分,由呼叫控制部分从 当指定按钮被按下时的库存储器,并且接收传真由从输入部分输入的电话号码指定。 利用本发明的传真装置,用户可以通过读取包含发送数据的文档并按下指定的按钮来自由地存储一个或多个发送数据的任何形式和内容到库存储器中,使得存储在库存储器中的数据 用输入的电话号码发送到接收传真。

    Digital transmission device having an error correction mode and method
for shifting down a data transmission rate
    45.
    发明授权
    Digital transmission device having an error correction mode and method for shifting down a data transmission rate 失效
    具有错误校正模式的数字传输设备和用于将数据传输速率降低的方法

    公开(公告)号:US5105423A

    公开(公告)日:1992-04-14

    申请号:US352460

    申请日:1989-05-16

    摘要: In a method for shifting down a data transmission rate at a transmitter in response to a request from a receiver for retransmission of data frames having data errors in a digital transmission system such as a facsimile system, when transmission errors occur, the receiver transmits a request to the transmitter for retransmission of one or more data frames for which one or more data errors have occurred. At the transmitter, the data transmission rate is shifted down from the first data transmission rate to a second data transmission rate which is used for retransmitting the data frames for which one or more data errors have occurred. The above shift-down operation is controlled by calculating an expected value indicating a possibility of the occurrence of a data error at the time of retransmitting the data frames in which one or more data errors have occurred, on the basis of a number of data frames requested to be retransmitted and a total number of data frames which have been transmitted from the transmitter to the receiver.

    摘要翻译: 在一种用于在发射机处降低数据传输速率的方法中,响应于来自接收机的请求重传在诸如传真系统的数字传输系统中具有数据错误的数据帧的方法,当传输错误发生时,接收机发送请求 发送到发送器,用于重发发生了一个或多个数据错误的一个或多个数据帧。 在发射机处,数据传输速率从第一数据传输速率向下移动到用于重发发生了一个或多个数据错误的数据帧的第二数据传输速率。 通过计算指示在重发发生了一个或多个数据错误的数据帧时基于数据帧的数量发生数据错误的可能性的期望值来控制上述移位操作 请求重新发送和已经从发射机发送到接收机的数据帧的总数。

    Rubber composition of tire tread containing block copolymer coupled with
dicarboxylic acid ester
    46.
    发明授权
    Rubber composition of tire tread containing block copolymer coupled with dicarboxylic acid ester 失效
    含有二羧酸酯的嵌段共聚物的轮胎胎面橡胶组合物

    公开(公告)号:US4918142A

    公开(公告)日:1990-04-17

    申请号:US320836

    申请日:1989-03-08

    摘要: A rubber composition suitable for tire treads having well-balanced excellent steering stability in cornering, wet skid characteristic, ice skid characteristic and rolling characteristic, and an excellent processability, which comprises a rubber component containing a block copolymer consisting essentially of a block A and a block B, obtained by conducting polymerization of an aromatic vinyl compound and a conjugated diene compound in a hydrocarbon solvent in the presence of an organolithium initiator and modifying with a coupling agent, and satisfying the following conditions (A) to (E);(A) the block A having a content of an aromatic vinyl compound of 5 to 29% by weight and a content of 1,2-bonds in the conjugated diene component of 25 to 55% by weight,(B) the block B having a content of an aromatic vinyl compound of 35 to 60% by weight and a content of 1,2-bonds in the conjugated diene component of 20 to 70% by weight,(C) the content of the block A in the block copolymer being from 20 to 80% by weight,(D) the average content of the aromatic vinyl compound in the block copolymer being from 20 to 40% by weight and the average content of 1,2-bonds in the conjugated diene component of the block copolymer being from 20 to 60% by weight, and(E) at least 40% by weight of the polymer chains of the block copolymer being a branched polymer formed by modification with a trifunctional or tetrafunctional coupling agent.

    摘要翻译: 一种适用于轮胎胎面的橡胶组合物,其具有平衡优异的转弯转向稳定性,防滑特性,防滑特性和滚动特性以及优异的加工性能,其包括含有基本上由块A和 嵌段B,其通过在有机锂引发剂的存在下在烃溶剂中进行芳族乙烯基化合物和共轭二烯化合物的聚合而获得,并且用偶联剂进行改性,并满足以下条件(A)至(E); (A)具有5〜29重量%的芳族乙烯基化合物的含量和共轭二烯组分中的1,2-键含量为25〜55重量%的嵌段A,(B)嵌段B具有 35〜60重量%的芳香族乙烯基化合物的含量和共轭二烯成分中的1,2-键含量为20〜70重量%,(C)嵌段共聚物中嵌段A的含量为 20〜80重量%,(D)嵌段共聚物中芳族乙烯基化合物的平均含量为20〜40重量%,嵌段共聚物的共轭二烯成分中的1,2-键的平均含量 为20〜60重量%,(E)嵌段共聚物的聚合物链的至少40重量%为通过三官能或四官能偶合剂改性形成的支链聚合物。

    Diene rubber composition and tire using it in tread
    47.
    发明授权
    Diene rubber composition and tire using it in tread 失效
    二烯橡胶组合物和轮胎使用它在胎面

    公开(公告)号:US4482678A

    公开(公告)日:1984-11-13

    申请号:US525698

    申请日:1983-08-23

    CPC分类号: B60C1/0016 C08C19/44 C08L9/00

    摘要: A diene rubber composition comprising as a main rubber component an elastomeric polymer having a glass transition temperature of not less than -50.degree. C. selected from the group consisting of a butadiene homopolymer and a copolymer of butadiene and an aromatic vinyl compound, said elastomeric polymer being one prepared by a solution polymerization method and not less than 40% by weight to less than 65% by weight of the polymer chains thereof being branched polymer chains formed by coupling the polymer molecules with each other with a trifunctional or tetrafunctional coupling agent. The composition has excellent rolling resistance characteristic, wet grip characteristic, processability, tear strength and tackiness, and is suitable particularly for use in the tread portion of tires.

    摘要翻译: 一种二烯橡胶组合物,其包含玻璃化转变温度不低于-50℃的弹性体聚合物作为主要橡胶组分,所述玻璃化转变温度选自丁二烯均聚物和丁二烯与芳族乙烯基化合物的共聚物,所述弹性体聚合物 是通过溶液聚合法制备的,其不低于40重量%至小于65重量%的聚合物链是通过用三官能或四官能偶联剂将聚合物分子彼此连接而形成的支链聚合物链。 组合物具有优异的滚动阻力特性,湿抓地性,加工性,撕裂强度和粘性,并且特别适用于轮胎的胎面部分。

    Process for manufacturing cobalt-base reduced powder
    48.
    发明授权
    Process for manufacturing cobalt-base reduced powder 失效
    制造钴基还原粉的方法

    公开(公告)号:US4131450A

    公开(公告)日:1978-12-26

    申请号:US876274

    申请日:1978-02-09

    CPC分类号: C22C1/0433 B22F9/22

    摘要: A main raw material powder comprising cobalt oxide powder, chromium oxide powder and carbon powder is added with at least one metal oxide powder selected from the group consisting of manganese oxide powder, vanadium oxide powder, titanium oxide powder, tantalum oxide powder, niobium oxide powder, boron oxide powder, hafnium oxide powder, tungsten oxide powder, molybdenum oxide powder, iron oxide powder, nickel oxide powder and copper oxide powder; these powders are then mixed and pulverized to prepare a mixed powder; said mixed powder is then reduced by heating under vacuum or in a reducing atmosphere to obtain a reduced sponge-like mass; said sponge-like mass is finely pulverized, thereby manufacturing a cobalt-base reduced powder.A cobalt-base sintered alloy, produced by using said cobalt-base reduced powder thus manufactured as the material powder, has a relatively wide range of diffusion sintering temperatures applicable at the time of sintering thereof and has furthermore a high sintered density.

    摘要翻译: 添加有氧化钴粉末,氧化铬粉末和碳粉末的主要原料粉末,添加至少一种选自氧化锰粉末,氧化钒粉末,氧化钛粉末,氧化钽粉末,氧化铌粉末的金属氧化物粉末 ,氧化硼粉末,氧化铪粉末,氧化钨粉末,氧化钼粉末,氧化铁粉末,氧化镍粉末和氧化铜粉末; 然后将这些粉末混合并粉碎以制备混合粉末; 然后通过在真空或还原气氛中加热来还原所述混合粉末以获得减少的海绵状物质; 所述海绵状物料被细粉碎,由此制造钴基还原粉末。