7-Diethylamino-5-methyl-thiazolo[5,4-d]pyrimidine and pharmaceutical
composition containing same
    61.
    发明授权
    7-Diethylamino-5-methyl-thiazolo[5,4-d]pyrimidine and pharmaceutical composition containing same 失效
    7-二乙基氨基-5-甲基 - 噻唑并[5,4-d]嘧啶和含有它们的药物组合物

    公开(公告)号:US4476127A

    公开(公告)日:1984-10-09

    申请号:US433206

    申请日:1982-09-29

    CPC分类号: C07D513/04

    摘要: The compound related to this invention is 7-diethylamino-5-methyl-thiazolo[5,4-d]pyrimidine.The compound related to this invention possesses vasodilating action, hypotensive action, inhibitory action on platelet aggregation, and lowering action on cholesterol levels in blood, and is useful as a therapeutic agent for cardiovascular diseases.

    摘要翻译: PCT No.PCT / JP82 / 00046 Sec。 371日期:1982年9月29日 102(e)1982年9月29日PCT PCT 1982年9月19日PCT公布。 出版物WO83 / 02945 1983年9月1日。与本发明有关的化合物是7-二乙基氨基-5-甲基 - 噻唑并[5,4-d]嘧啶。 本发明涉及的化合物具有血管舒张作用,降血压作用,对血小板聚集的抑制作用,降低血液中胆固醇水平的作用,可用作心血管疾病的治疗剂。

    Coated super-hard alloy articles
    62.
    发明授权
    Coated super-hard alloy articles 失效
    涂层超硬合金制品

    公开(公告)号:US4341834A

    公开(公告)日:1982-07-27

    申请号:US9737

    申请日:1979-02-05

    摘要: A cutting tool or a wear-resistant mechanical part comprises: a substrate of WC, Co, TiC, and TaC with or without an inner coating layer of TiC, TiN or TiCN; an intermediate layer of a titanium oxycarbide formed on the surface of the substrate or the inner coating layer by carrying out a reaction thereon at a temperature of 800.degree. to 1,200.degree. C. of a halide of titanium, hydrogen, and carbon monoxide or carbon dioxide or a mixture thereof; and an outer coating layer of aluminum oxide formed on the outer surface of the intermediate layer. The thicknesses of the inner layer, the intermediate layer , and the outer coating layer are of the order of 0.5 to 20 microns, 0.5 to 20 microns, and 0.5 to 10 microns, respectively.

    摘要翻译: 切削工具或耐磨机械部件包括:具有或不具有TiC,TiN或TiCN的内涂层的WC,Co,TiC和TaC的基底; 在800至1200℃的温度下,通过在钛,氢和一氧化碳或二氧化碳的卤化物上进行反应,形成在基材或内涂层的表面上的碳氧化钛中间层 或其混合物; 以及在中间层的外表面上形成的氧化铝的外涂层。 内层,中间层和外涂层的厚度分别为0.5至20微米,0.5至20微米和0.5至10微米。

    Apparatus for wire explosion spray coating
    63.
    发明授权
    Apparatus for wire explosion spray coating 失效
    钢丝爆炸喷涂装置

    公开(公告)号:US4267975A

    公开(公告)日:1981-05-19

    申请号:US21704

    申请日:1979-03-19

    CPC分类号: B05B7/0006

    摘要: Apparatus for a wire spray coating method including a capacitor connected with an electric power source to be charged thereby. A gap switch having discharge electrodes which are spaced apart from each other so that a discharge is produced under a voltage applied by the capacitor. Wire receiving terminals which are spaced apart to receive a length of wire of coating material therebetween, the terminals being connected with the capacitor so that the charge of the capacitor is applied to the terminals through the switch. The discharge electrodes being maintained at a fixed distance so that a discharge across the electrodes is readily produced when the electrodes are supplied with the voltage from the capacitor. A voltage dividing element for applying a fraction of the voltage across the capacitor to the discharge electrodes and the remainder of the voltage to the wire receiving terminals when the wire is not in position between the terminals, but for applying substantially a total voltage of the capacitor when the wire is in a position between the terminals.

    摘要翻译: 一种电喷雾涂敷方法的装置,包括与要由其充电的电源连接的电容器。 间隙开关具有彼此间隔开的放电电极,使得在由电容器施加的电压下产生放电。 导线接收端子间隔开以在其间接收一段涂层材料的导线,端子与电容器连接,使得电容器的电荷通过开关施加到端子。 放电电极保持固定的距离,使得当电极被提供有来自电容器的电压时,容易产生跨电极的放电。 一种分压元件,用于当线不在端子之间的位置时将电容器两端的电压的一部分施加到放电电极,并且剩余的电压施加到电线接收端子,而用于施加电容器的总电压 当导线处于端子之间的位置时。

    Appliances for treating teeth
    64.
    发明授权
    Appliances for treating teeth 失效
    牙齿治疗器具

    公开(公告)号:US4162576A

    公开(公告)日:1979-07-31

    申请号:US780367

    申请日:1977-03-23

    CPC分类号: A61C17/20 A61C19/06

    摘要: An appliance for treating teeth, such as human teeth, by providing them with a reinforcing acid-resistant layer of a tooth decay retarding agent. The appliance includes a vibrator for producing ultrasonic vibrations, this vibrator terminating in an elongated vibratory tip. A casing houses the vibrator and has a tubular open end region in which the tip is at least partly accommodated. This tubular open end region of the casing carries an elastic membrane wall which extends across the tubular open end region of the casing and through which the tip extends so that the tip has a free end situated outwardly beyond this elastic membrane wall. The elastic membrane wall fluid-tightly engages the vibratory tip while surrounding the latter, and the membrane wall maintains this fluid-tight engagement with the tip during vibration thereof. The tubular open end of the casing is adapted to be attached to a tray which has a hollow interior provided with a liquid vibration-transmitting medium, the tip piercing into the interior of the tray to engage the liquid medium therein when the tray is attached to the casing at the tubular open end region thereof.

    摘要翻译: 通过为牙齿提供抗衰老增强剂的牙齿衰老剂,可以治疗牙齿等器具。 该器具包括用于产生超声波振动的振动器,该振动器终止于细长的振动尖端。 壳体容纳振动器并且具有至少部分地容纳尖端的管状开口端区域。 壳体的这种管状开口端区域承载弹性膜壁,该弹性膜壁延伸穿过壳体的管状开口端区域,并且尖端延伸通过该弹性膜壁,使得尖端具有位于该弹性膜壁外侧的自由端。 弹性膜壁围绕振动尖端流体紧密地接合,并且膜壁在其振动期间保持与尖端的流体密封接合。 壳体的管状开口端适于附接到具有设置有液体振动传递介质的中空内部的托盘,当托盘附接到托盘时,尖端刺入托盘的内部以接合其中的液体介质 壳体在其管状开口端区域。

    Pneumatic radial tire
    65.
    发明授权
    Pneumatic radial tire 失效
    气动子午线轮胎

    公开(公告)号:US4161203A

    公开(公告)日:1979-07-17

    申请号:US791072

    申请日:1977-04-26

    摘要: A pneumatic radial tire comprising a carcass, and a belt interposed between a tread and the carcass composed of at least two main cord layers whose cords are formed of an inextensible material such as a steel cord is disclosed. The tire further comprises at least one rubberized reinforcing layer interposed between the belt and the carcass and containing reinforcing elements. The reinforcing element is formed of a helically formed filament or a bundle of a plurality of helically formed filaments. The filament has a tensile breaking strength of at least 140 kg/mm.sup.2 and elongation at tensile breaking strength which is at least 1.2 times the smallest elongation at tensile breaking strength of the main cord layers of the belt. The rubberized reinforcing layer as a whole is extensible and compressible.

    摘要翻译: 一种包括胎体的充气子午线轮胎和插入在胎面和胎体之间的带,其由至少两个主帘线层组成,其帘线由诸如钢丝帘线的不可伸长的材料形成。 轮胎还包括插入在带和胎体之间并包含增强元件的至少一个橡胶化加强层。 加强元件由螺旋形成的长丝或多个螺旋形成的长丝的束形成。 长丝的拉伸断裂强度至少为140kg / mm 2,拉伸断裂强度的伸长率为带的主帘线层的拉伸断裂强度的最小伸长率的至少1.2倍。 橡胶增强层整体上是可扩展的和可压缩的。

    Device for exposing teeth to radiation of ultrasonic waves
    66.
    发明授权
    Device for exposing teeth to radiation of ultrasonic waves 失效
    用于将牙齿暴露于超声波辐射的装置

    公开(公告)号:US4144882A

    公开(公告)日:1979-03-20

    申请号:US751270

    申请日:1976-12-17

    IPC分类号: A61C19/06 A61C17/20 A61M31/00

    CPC分类号: A61C17/20

    摘要: A device for exposing teeth to radiation of ultrasonic waves while the teeth are contacted by a decay-retarding agent, for forming a reinforcing layer of the latter agent on the teeth. In addition to a generator for generating ultrasonic waves, the device includes a support structure which carries a plate capable of transmitting and reflecting the ultrasonic waves. The latter plate is situated between the generator and teeth toward which waves are generally directed from the generator, so that the latter waves are received by this plate which transmits part of the waves through the plate to the teeth at the side of the plate opposite from the generator while another part of the waves are reflected by this plate away from the teeth which receive the transmitted waves, so that in this way the reflected waves may be utilized to treat additional teeth.

    摘要翻译: 一种用于在牙齿与衰减剂接触的同时将牙齿暴露于超声波辐射的装置,用于在牙齿上形成后者的增强层。 除了用于产生超声波的发生器之外,该装置还包括支撑结构,其承载能够发射和反射超声波的板。 后者的板位于发电机和齿之间,波形通常从发生器引导,使得后者的波被该板接收,该波片将波的一部分波穿过板传送到与板相反的一侧的齿 发生器,而另一部分波被该板反射离开接受透射波的齿,使得以这种方式,可以利用反射波来处理额外的齿。

    Radial tire for heavy load vehicles
    67.
    发明授权
    Radial tire for heavy load vehicles 失效
    重型车辆径向轮胎

    公开(公告)号:US4086948A

    公开(公告)日:1978-05-02

    申请号:US708451

    申请日:1976-07-26

    摘要: A radial tire for heavy load vehicles such as light trucks, trucks, busses, super-large type construction vehicles, etc. is disclosed. The radial tire comprises a carcass ply composed of a steel cord ply and wound around a bead core from the inside toward the outside thereof to form a turn-up portion. The upper end of the turn-up portion is upwardly extended to a position located between a point passing over the maximum width point of the carcass ply expanded by applying an internal pressure to the tire and a point where a normal drawn perpendicular from a hump to the carcass ply crosses with the carcass ply. The turn-up portion of the carcass ply is separated from the carcass ply by means of a soft rubber layer composed of rubber having a Shore A hardness which is smaller than a Shore A hardness of a coating rubber of the carcass ply and a 300% modulus of elasticity which is 50% to 85% of a 300% modulus of elasticity of the coating rubber of the carcass ply.

    摘要翻译: 公开了一种用于重载车辆的子午线轮胎,例如轻卡,卡车,公共汽车,超大型施工车辆等。 子午线轮胎包括由钢帘线层构成的胎体帘布层,并且从胎圈芯的内部朝向外侧缠绕,形成卷起部。 上翻部分的上端向上延伸到位于通过对轮胎施加内部压力而膨胀的胎体帘布层的最大宽度点之间的点之间的位置,以及垂直于从驼峰到 胎体帘布层与胎体帘布层交叉。 胎体帘布层的折叠部分通过由橡胶组成的软橡胶层与胎体帘布层分离,所述软橡胶层的肖氏A硬度小于胎体帘布层的涂层橡胶的肖氏A硬度和300% 弹性模量为胎体帘布层的涂层橡胶的300%弹性模量的50%至85%。

    Device for making pneumatic tires
    68.
    发明授权
    Device for making pneumatic tires 失效
    制造充气轮胎的装置

    公开(公告)号:US3974018A

    公开(公告)日:1976-08-10

    申请号:US532308

    申请日:1974-12-12

    摘要: A device for making a pneumatic tire including an outer mold and a core for making tread rubber having a high lug or deep tread pattern and an inflatable bladder for use in joining the tread rubber to the tread portion of a green case when the green case is shaped and vulcanized.

    摘要翻译: 一种用于制造充气轮胎的装置,所述充气轮胎包括外模具和用于制造具有高凸耳或深胎面花纹的胎面橡胶的芯部和用于将绿色壳体的胎面橡胶接合到绿色壳体的胎面部分的可膨胀囊 形状和硫化。