Herbicidal composition
    11.
    发明授权
    Herbicidal composition 失效
    除草成分

    公开(公告)号:US4028091A

    公开(公告)日:1977-06-07

    申请号:US609725

    申请日:1975-09-02

    IPC分类号: A01N47/12 A01N43/40 A01N9/12

    CPC分类号: A01N43/40

    摘要: A herbicidal composition comprises a bipyridylium salt and a thiocarbamate having the formula ##STR1## wherein R and R.sub.1 each represent a lower alkyl group which in combination with each other can form a heterocyclic ring with the N atom; R.sub.2 represents ##STR2## AND X represents a halogen atom or a lower alkyl group; and n represents 0, 1 or 2.

    摘要翻译: 除草组合物包含具有式“IMAGE”的联吡啶鎓盐和硫代氨基甲酸盐,其中R和R 1各自表示低级烷基,它们可以相互组合,形成与N原子的杂环; R2表示,X表示卤素原子或低级烷基; n表示0,1或2。

    Pressure responsive switch for converting pressure variations to
electrical variations
    12.
    发明授权
    Pressure responsive switch for converting pressure variations to electrical variations 失效
    用于将压力变化转换为电气变化的压力响应开关

    公开(公告)号:US3953692A

    公开(公告)日:1976-04-27

    申请号:US486744

    申请日:1974-07-09

    IPC分类号: H01H35/34 H01H35/26

    CPC分类号: H01H35/2607

    摘要: A pressure responsive switch performing switching operation for converting pressure variations into electric variations is disclosed in which the actuating pressure of a snap switching member is adjusted by changing the contact pressure between a pressure applied member and the snap switching member which is in contact with the pressure-applied member. The gap between the break contact of the pressure responsive switch is adjusted thereby to adjust the difference between the pressure between the make contact of the switch when it is closed and the pressure between the break contact of the same when it is closed.

    摘要翻译: 公开了一种压力响应开关,其执行用于将压力变化转换成电变化的切换操作,其中通过改变压力施加构件和与压力接触的快速切换构件之间的接触压力来调节快速切换构件的致动压力 应用会员 调节压力响应开关的断开触点之间的间隙,从而调节开关闭合时的接触之间的压力与闭合时断路触点之间的压力之间的差。

    PROCESS FOR PRODUCTION OF HIGH-PURITY VINYL ETHER
    13.
    发明申请
    PROCESS FOR PRODUCTION OF HIGH-PURITY VINYL ETHER 审中-公开
    生产高纯度乙烯醚的方法

    公开(公告)号:US20100249465A1

    公开(公告)日:2010-09-30

    申请号:US12729639

    申请日:2010-03-23

    IPC分类号: C07C41/42

    摘要: A process for producing a high-purity vinyl ether, which comprises: a step of subjecting an alcohol represented by the general formula (1) R—O—H  (1) to a vinyl ether formation reaction in the presence of a catalyst to synthesize a vinyl ether represented by the general formula (2), R—O—CH═CH2  (2) a step of removing the catalyst from the reaction mixture obtained in the above step to obtain a crude vinyl ether containing the vinyl ether and the unreacted raw material alcohol, a step of reacting the unreacted raw material alcohol in the crude vinyl ether, with the vinyl ether in the presence of an acid catalyst, to convert the alcohol into an acetal represented by the general formula (3), and a step of subjecting a crude vinyl ether containing the acetal (III) to distillation to obtain a high-purity vinyl ether.

    摘要翻译: 一种制备高纯度乙烯基醚的方法,包括:在催化剂存在下使由通式(1)R-O-H(1)表示的醇进行乙烯基醚形成反应的步骤合成 由通式(2)表示的乙烯基醚,R-O-CH = CH 2(2)从上述步骤中获得的反应混合物中除去催化剂以获得含有乙烯基醚的粗乙烯基醚和未反应的步骤 原料醇,在粗乙烯基醚中使未反应的原料醇与乙酸乙烯酯在酸催化剂的存在下反应的步骤,将醇转化为由通式(3)表示的缩醛,以及步骤 将含有缩醛(III)的粗乙烯基醚进行蒸馏以获得高纯度乙烯基醚。

    Oil pump apparatus
    14.
    发明授权
    Oil pump apparatus 失效
    油泵设备

    公开(公告)号:US6004111A

    公开(公告)日:1999-12-21

    申请号:US66565

    申请日:1998-04-27

    CPC分类号: F04C14/24 F15B11/05

    摘要: An oil pump apparatus which includes an oil pump for being driven by a driving source and for being connected to a plurality of components to which an oil is supplied from the oil pump and a control valve preventing the oil which is unnecessary to the components from flowing into the components, wherein at least one of the components is an actuator operated by an oil pressure generated by the oil pump and wherein the control valve permits the oil of which the quantity is smaller than that of the oil which is consumed by the actuator to flow into the components when the actuator is not operated and the control valve permits the oil of which the quantity is larger than that of the oil which is consumed by the actuator to flow into the components when the actuator is operated.

    摘要翻译: 一种油泵装置,包括:油泵,由驱动源驱动,并连接到从油泵供给油的多个部件;以及控制阀,其防止部件不必要的油流动 其中至少一个部件是通过由油泵产生的油压操作的致动器,并且其中控制阀允许其量小于由致动器消耗的油量的油 当致动器不工作时,流入部件,并且当致动器操作时,控制阀允许其量大于由致动器消耗的油的油量流入部件中的油。

    Oil pump system
    15.
    发明授权
    Oil pump system 失效
    油泵系统

    公开(公告)号:US5547349A

    公开(公告)日:1996-08-20

    申请号:US519646

    申请日:1995-08-25

    摘要: An oil pump system includes an oil pump, a first hydraulic passage, a second hydraulic passage, a return hydraulic passage, and a control valve. When a revolving speed of a rotor of the oil pump is low, and when a hydraulic pressure of a hydraulic oil, discharged out of a first outlet port of the oil pump to the first hydraulic passage, is lower than a predetermined value, a valve body of the control valve is placed at a first position, thereby joining the hydraulic oil, flowing in the first hydraulic passage, with the hydraulic oil, discharged out of a second outlet port of the oil pump to the second hydraulic passage, and delivering the thus joined hydraulic oil to a hydraulic oil receiving unit via a hydraulic-oil-delivery passage. When the revolving speed of the rotor is high, and when the hydraulic pressure of the hydraulic oil, discharged out of the first outlet port to the first hydraulic passage, is higher than the predetermined value, the valve body is placed at a second position, thereby inhibiting the hydraulic oil from joining, and delivering only the hydraulic oil, discharged out of the first outlet port to the first hydraulic passage, to the aforementioned destination. The oil pump system is downsized and lightweighted advantageously, and is improved in terms of work efficiency and on-boardability.

    摘要翻译: 油泵系统包括油泵,第一液压通道,第二液压通道,返回液压通道和控制阀。 当油泵的转子的旋转速度低时,当从油泵的第一出口向第一液压通路排出的液压油的液压低于预定值时,阀 将控制阀的主体放置在第一位置,从而将在第一液压通路中流动的液压油与液压油接合,从油泵的第二出口排出到第二液压通路, 从而通过液压油输送通道将液压油接合到液压油接收单元。 当转子的旋转速度高时,并且当从第一出口到第一液压通路排出的液压油的液压高于预定值时,阀体被置于第二位置, 从而阻止液压油接合,并且仅将从第一出口排出的液压油输送到第一液压通道到达上述目的地。 油泵系统有利地小型化和轻量化,并且在工作效率和车载性方面得到改进。

    Valve timing control apparatus
    17.
    发明授权
    Valve timing control apparatus 有权
    气门正时控制装置

    公开(公告)号:US07921820B2

    公开(公告)日:2011-04-12

    申请号:US12334936

    申请日:2008-12-15

    IPC分类号: F01L1/34

    摘要: A valve timing control apparatus includes a driving rotation member, a driven rotation member, an advance angle chamber displacing a rotation phase of the driven rotation member relative to the driving rotation member in an advance angle direction, a retard angle chamber displacing the relative rotation phase in a retard angle direction, a groove provided on at least one of an inner surface of the driving rotation member and an outer surface of the driven rotation member for supplying the hydraulic fluid to a sliding contact portion formed by the inner surface of the driving rotation member and the outer surface of the driven rotation member, an advance angle oil passage, a retard angle oil passage, and a groove oil passage for supplying the hydraulic fluid to the groove.

    摘要翻译: 气门正时控制装置包括驱动旋转构件,从动旋转构件,提前角室相对于驱动旋转构件在提前角方向上移动从动旋转构件的旋转相位,延迟角室将相对旋转相位 在延迟角方向上,设置在驱动旋转构件的内表面中的至少一个上的槽和从动旋转构件的外表面,用于将液压流体供应到由驱动旋转的内表面形成的滑动接触部分 构件和从动旋转构件的外表面,提前角油通道,延迟角油通道和用于将液压流体供应到凹槽的槽油通道。

    Key management system and method for the same
    18.
    发明申请
    Key management system and method for the same 审中-公开
    密钥管理系统和方法相同

    公开(公告)号:US20060188099A1

    公开(公告)日:2006-08-24

    申请号:US11347226

    申请日:2006-02-06

    IPC分类号: H04L9/00

    CPC分类号: G06F21/10 G11B20/00246

    摘要: An inexpensive and secure key management system provides a digital content copy protection system and a method for the same. The key management system is constituted by a master data memory configured to be stored with a device key, a secret data management block configured to convert the device key to a plain text key, a write-in and encryption process block including an encrypting function block for encrypting the plain text key, a nonvolatile memory configured in a first chip and stored with an encryption key encrypted by the write-in and encryption process block, and a signal processing LSI configured in a second chip and including a decrypting function block for decrypting the encryption key.

    摘要翻译: 廉价安全的密钥管理系统提供数字内容复制保护系统及其方法。 密钥管理系统由配置为与设备密钥一起存储的主数据存储器构成,秘密数据管理块被配置为将设备密钥转换为纯文本密钥,包括加密功能块的写入和加密处理块 用于对明文密钥进行加密的非易失性存储器,配置在第一芯片中并存储有由所述写入和加密处理块加密的加密密钥的非易失性存储器,以及配置在第二芯片中并包括用于解密的解密功能块的信号处理LSI 加密密钥。

    Sealing mechanism for water pump
    19.
    发明申请
    Sealing mechanism for water pump 审中-公开
    水泵密封机构

    公开(公告)号:US20050249589A1

    公开(公告)日:2005-11-10

    申请号:US11108799

    申请日:2005-04-19

    摘要: A water pump includes a pump body and a block which are respectively provided with attachment surfaces that surround an opening defined by a vortex chamber. A first one of the attachment surfaces is provided with an annular groove. An annular sealing member is embedded in the annular groove. A sealing mechanism for the water pump includes the annular sealing member having a protruding segment protruding from a periphery of the annular sealing member such that the protruding segment extends outward from an outer periphery of a second one of the attachment surfaces; and the annular groove having a branching groove segment which branches out from the annular groove and is provided in the first one of the attachment surfaces such that the protruding segment is embedded in the branching groove segment.

    摘要翻译: 水泵包括泵体和块体,其分别设置有围绕由涡流室限定的开口的附接表面。 附接表面中的第一个设置有环形槽。 环形密封件嵌入在环形槽中。 水泵的密封机构包括环形密封件,该环形密封件具有从环形密封件的周边突出的突出部分,使得突出部分从第二个连接表面的外周向外延伸; 并且所述环形槽具有从所述环形槽分支出并且设置在所述第一安装表面中的分支槽段,使得所述突出段嵌入在所述分支槽段中。

    Oil pump rotor
    20.
    发明授权
    Oil pump rotor 有权
    油泵转子

    公开(公告)号:US06929458B2

    公开(公告)日:2005-08-16

    申请号:US10615488

    申请日:2003-07-07

    CPC分类号: F04C2/102 F04C2/084

    摘要: An internal gear oil pump rotor assembly which enables the construction of an oil pump that is compact and has high performance. In the oil pump rotor assembly having an inner rotor and an outer rotor, the number of teeth “Zi” of the inner rotor with trochoid tooth profiles is set to be equal to or fewer than “6”, and a ratio Si/So is set so as to satisfy the following inequalities: 0.8≦Si/So≦1.3, where Si is a cross-sectional area of one external tooth which is formed outside a root circle that is formed along the bottoms of the external teeth of the inner rotor, and So is a cross-sectional area of one internal tooth which is formed inside a root circle that is formed along the bottoms of the internal teeth of the outer rotor.

    摘要翻译: 内齿轮油泵转子组件,其能够构造紧凑且具有高性能的油泵。 在具有内转子和外转子的油泵转子组件中,具有次摆线齿廓的内转子的齿数“Zi”设定为等于或小于“6”,并且比率Si / So为 设定为满足以下不等式:0.8 <= Si / So <= 1.3,其中Si是沿着沿着圆的外部齿的底部形成的根圆形成的一个外齿的横截面积 内转子,以及So是形成在沿着外转子的内齿的底部形成的根圆内的一个内齿的横截面积。