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726 条记录 (耗时 0.038 秒)

    Dental adhesive kit
    91.
    发明授权
    Dental adhesive kit 有权
    牙科粘合剂套件

    公开(公告)号：US06288138B1

    公开(公告)日：2001-09-11

    申请号：US09213175

    申请日：1998-12-17

    申请人： Takashi Yamamoto ,  Masami Arata ,  Hideyuki Ueki ,  Harumi Tanaka ,  Tamotsu Tomikawa ,  Haruka Otsuki

    发明人： Takashi Yamamoto ,  Masami Arata ,  Hideyuki Ueki ,  Harumi Tanaka ,  Tamotsu Tomikawa ,  Haruka Otsuki

    IPC分类号： A61K6083

    CPC分类号： A61K6/0023 ,  C08L33/08 ,  C08L33/10 ,  A61K6/0017 ,  A61K6/083

    摘要： A kit for dental adhesive comprising a radical polymerizable monomer having an acid group in the molecule, a photosensitizer and/or a peroxide, a water-soluble organic solvent, an organic sulfinic acid and/or a salt thereof or a barbituric acid and/or a derivative thereof, and water. The kit may further comprises a radical polymerizable monomer which has no acid group and is insoluble or hardly soluble in water, an amine compound, a silane coupling agent and a 1,3,5-triazine-2,4-dithion derivative. By using this kit, the adhesive composition can be applied directly to a dentine without conducting a pretreatment.

    摘要翻译： 一种用于牙科粘合剂的试剂盒，其包含在分子中具有酸基的可自由基聚合的单体，光敏剂和/或过氧化物，水溶性有机溶剂，有机亚磺酸和/或其盐或巴比妥酸和/或 其衍生物和水。 试剂盒可以进一步包含不具有酸性基团并且不溶于或几乎不溶于水的自由基聚合性单体，胺化合物，硅烷偶联剂和1,3,5-三嗪-2,4-二硫代衍生物。 通过使用该试剂盒，粘合剂组合物可以直接施加到牙质而不进行预处理。

    Write-driver circuit
    92.
    发明授权
    Write-driver circuit 有权
    写驱动电路

    公开(公告)号：US06252440B1

    公开(公告)日：2001-06-26

    申请号：US09445392

    申请日：2000-03-07

    申请人： Koji Sushihara ,  Takashi Yamamoto ,  Kenichi Ishida

    发明人： Koji Sushihara ,  Takashi Yamamoto ,  Kenichi Ishida

    IPC分类号： H03K300

    CPC分类号： G11B5/022 ,  G11B5/012 ,  G11B5/02 ,  G11B5/09 ,  G11B5/40

    摘要： In a write driver circuit for switching the direction of a write current passing through a magnetic head or the like having an inductance component, an H-shaped bridge circuit is formed by using four NPN transistors in order to switch the write current at a high speed. Four switching means for controlling the base potentials of the four NPN transistors are provided and two switching means for rapidly decreasing the base potential of one of the two NPN transistors on the power source side, which is turned off when the write current passing through the magnetic head is switched are provided, thereby widening a voltage difference occurring between both terminals of the magnetic head.

    摘要翻译： 在用于切换通过具有电感分量的磁头等的写入电流的写入驱动电路中，通过使用四个NPN晶体管形成H形桥接电路，以便以高速切换写入电流 。 提供用于控制四个NPN晶体管的基极电位的四个开关装置，以及用于快速降低电源侧的两个NPN晶体管中的一个的基极电位的两个开关装置，当写入电流通过磁 提供头部切换，从而扩大在磁头的两个端子之间出现的电压差。

    Rotary compressor, refrigerating cycle using the compressor, and refrigerator using the compressor
    93.
    发明授权
    Rotary compressor, refrigerating cycle using the compressor, and refrigerator using the compressor 失效
    具有吸入压力密封容器的旋转压缩机，使用该压缩机的冷冻循环，以及使用该压缩机的冰箱

    公开(公告)号：US06210130B1

    公开(公告)日：2001-04-03

    申请号：US09368566

    申请日：1999-08-05

    申请人： Masayuki Kakuda ,  Eiji Watanabe ,  Yoshihide Ogawa ,  Minoru Ishii ,  Masao Tani ,  Munehisa Gunjima ,  Takashi Yamamoto ,  Susumu Kawaguchi

    发明人： Masayuki Kakuda ,  Eiji Watanabe ,  Yoshihide Ogawa ,  Minoru Ishii ,  Masao Tani ,  Munehisa Gunjima ,  Takashi Yamamoto ,  Susumu Kawaguchi

    IPC分类号： F04B1700

    CPC分类号： F04C18/322 ,  F04C23/008 ,  F04C2240/603

    摘要： A rotary compressor having a piston provided integrally with a blade is contained in a hermetic vessel which is operated at a suction pressure of the rotary compressor and not to discharge pressure. The rotary compressor includes a compression mechanism portion having a cylinder which includes a suction port formed in a cylinder chamber, a piston which eccentrically revolves in the cylinder, a blade which is integrally formed with the piston and partitions the cylinder chamber into a high pressure chamber and a low pressure chamber, and a driving shaft for revolving the piston. The rotary compressor also includes an electric motor portion for rotating the driving shaft, a hermetic vessel which houses the compression mechanism portion and the electric motor portion and is in communication with the suction port thereby to maintain an interior of the hermetic vessel at a suction pressure atmosphere, and a discharge port formed in the cylinder chamber and in direct communication with an exterior of the hermetic vessel, whereby starting is smoothly performed, a motor having a large starting torque is not required, components such check valves can be avoided, and lubricating oils with stable viscosity can be used such that the compressor operates with environmentally-friendly refrigerants.

    摘要翻译： 具有与叶片一体设置的活塞的旋转压缩机容纳在密封容器中，该密封容器在旋转式压缩机的吸入压力下操作而不排出压力。 旋转式压缩机具有压缩机构部，该压缩机构部具有气缸，该气缸包括形成在气缸室中的吸入口，在气缸内偏心旋转的活塞，与活塞一体形成并将汽缸室分隔成高压室的叶片 和低压室，以及用于使活塞旋转的驱动轴。 旋转式压缩机还包括用于旋转驱动轴的电动机部分，容纳压缩机构部分和电动机部分并与吸入口连通的密封容器，从而将密封容器的内部保持在吸入压力 大气和形成在气缸室中并与密封容器的外部直接连通的排出口，从而平稳地起动，不需要具有大起动转矩的电动机，可以避免这种止回阀的部件和润滑 可以使用具有稳定粘度的油，使得压缩机与环境友好的制冷剂一起操作。

    Cylindrical roller bearing
    94.
    发明授权
    Cylindrical roller bearing 有权
    圆柱滚子轴承

    公开(公告)号：US06203205B1

    公开(公告)日：2001-03-20

    申请号：US09351327

    申请日：1999-07-12

    申请人： Takashi Murai ,  Takashi Yamamoto ,  Shinichi Tsunashima

    发明人： Takashi Murai ,  Takashi Yamamoto ,  Shinichi Tsunashima

    IPC分类号： F16C3346

    CPC分类号： F16C33/4682 ,  F16C19/26 ,  F16C33/4605 ,  F16C33/543 ,  F16C2240/46

    摘要： A cylindrical roller bearing comprises an inner race, an outer race, a plurality of cylindrical rollers disposed between the inner race and the outer race, and a cage disposed between the inner race and the outer race and provided with pocket portions in which the plurality of cylindrical rollers are respectively accommodated. The cylindrical roller bearing satisfies a following relations 1.5×10−3D≦H≦9.0×10−3D and A/B=0.6˜1.0 where D is a diameter of a cage circumferential surface of the cage which is either one of inner and outer circumferential surfaces of an axial end portion of the cage, H is a size of an annular clearance between the cage circumferential surface and a race circumferential surface which is either one of an outer race rib inner-diameter surface and an inner race rib outer-diameter surface opposite to the cage circumferential surface, A is an axial length of the cage circumferential surface and B is an axial length of the race circumferential surface. The bearing using a system for guiding the cage a roller guide system in which radial displacement of the cage is limited by engagement between each pocket and a corresponding roller. A roller guide surface of the cage is provided in a portion opposite to a linear-form portion at least except crowning portions in an axial direction of a roller rolling surface.

    摘要翻译： 一种圆柱滚子轴承，包括内圈，外圈，设置在内座圈和外座圈之间的多个圆柱滚子，以及设置在内座圈和外座圈之间的保持架， 圆柱滚子分别容纳。 圆柱滚子轴承满足以下关系，其中，D是保持架的保持架圆周表面的直径，其是保持架的轴向端部的内周面和外周面之一，H是保持架之间的环形间隙的尺寸 圆周面和与保持架圆周面相反的外圈肋内径面和内圈肋外径面之一的圆周面，A为保持架周面的轴向长度，B为 圆周面的轴向长度。 使用用于引导保持架的系统的轴承，其中保持架的径向位移由每个凹槽和相应的滚子之间的接合限制。 保持架的辊引导面至少除了滚子滚动面的轴向的隆起部之外，设置在与直线状部分相对的部分中。

    Metal halide lamp with specific dimension of the discharge tube
    95.
    发明授权
    Metal halide lamp with specific dimension of the discharge tube 有权
    金属卤化物灯具有放电管的特定尺寸

    公开(公告)号：US6137229A

    公开(公告)日：2000-10-24

    申请号：US140974

    申请日：1998-08-27

    申请人： Yoshiharu Nishiura ,  Kazuo Takeda ,  Hiroshi Nohara ,  Kouichi Sugimoto ,  Shiki Nakayama ,  Takashi Yamamoto

    发明人： Yoshiharu Nishiura ,  Kazuo Takeda ,  Hiroshi Nohara ,  Kouichi Sugimoto ,  Shiki Nakayama ,  Takashi Yamamoto

    IPC分类号： H01J61/30 ,  H01J61/82 ,  H01J17/16

    CPC分类号： H01J61/827 ,  H01J61/302

    摘要： A metal halide lamp comprises a discharge tube of transparent ceramic in which a discharge metal is sealed, the discharge tube having a main cylindrical portion, ring portions provided at both ends of the main cylindrical portion, and tubular cylindrical portions provided at the ring portions; and a pair of electrodes inside the discharge tube; wherein a wall thickness .alpha. (in mm) of the main cylindrical portion satisfies the relation0.0023.times.W+0.22.ltoreq..alpha..ltoreq.0.0023.times.W+0.62,and a wall thickness .beta. (in mm) of the ring portion satisfies the relation0.0094.times.W+0.5.ltoreq..beta..ltoreq.0.0094.times.W+1.5,wherein W is the lamp power expressed in Watt. Alternatively, the discharge tube is air-tightly enclosed in the outer tube; the outer tube is filled with a gas comprising nitrogen gas; and the wall thickness .alpha. (in mm) of the main cylindrical portion satisfies the relation0.0023.times.W+0.12.ltoreq..alpha..ltoreq.0.0023.times.W+0.62,and the wall thickness .beta. (in mm) of the ring portion satisfies the relation0.0094.times.W+0.3.ltoreq..beta..ltoreq.0.0094.times.W+1.5,wherein W is the lamp power expressed in Watt. Thus, a metal halide lamp can be obtained that has a stable lifetime and considerably increased lamp efficiency compared to conventional high-color-rendition high-performance metal halide lamps using a quartz discharge tube.

    摘要翻译： 金属卤化物灯包括透明陶瓷的放电管，其中放电金属被密封，放电管具有主圆柱形部分，设置在主圆柱形部分两端的环形部分和设置在环形部分的管状圆柱形部分; 和放电管内的一对电极; 其中主圆柱形部分的壁厚α（以mm为单位）满足关系式0.0023×W + 0.22

    Piezoelectric resonator and electronic component containing same
    98.
    发明授权
    Piezoelectric resonator and electronic component containing same 失效
    压电谐振器和含有它的电子元件

    公开(公告)号：US6064142A

    公开(公告)日：2000-05-16

    申请号：US846298

    申请日：1997-04-30

    申请人： Takashi Yamamoto

    发明人： Takashi Yamamoto

    IPC分类号： H03H9/17 ,  H03H9/10 ,  H03H9/58 ,  H03H9/60 ,  H01L41/08

    CPC分类号： H03H9/1028 ,  H03H9/178 ,  H03H9/605

    摘要： A piezoelectric resonator is capable of being mounted without any directional restriction. The piezoelectric resonator includes a laminated body having two groups of internal electrodes which are alternately laminated with piezoelectric layers interposed therebetween. Strips of first insulating film are disposed on two of the four side surfaces of the laminated body, which two side surfaces are perpendicular to each other. Strips of second insulating film are disposed on the other two side surfaces of the laminated body arranged perpendicular to each other. A first external electrode is disposed on one of the two side surfaces on which the first insulating film is disposed, and a second external electrode is disposed on the other of the two side surfaces. The first and second external electrodes are connected to the second group of internal electrodes. On the other hand, another first external electrode is provided on one of the two side surfaces on which the second insulating film is formed, and another second external electrode is disposed on the other of these two side surfaces. These first and second external electrodes are connected to the first group of internal electrodes.

    摘要翻译： 压电谐振器能够在没有任何方向限制的情况下被安装。 压电谐振器包括具有两组内部电极的叠层体，它们之间插入有压电层。 第一绝缘膜的条带设置在层叠体的四个侧表面中的两个侧面上，两个侧表面彼此垂直。 第二绝缘膜的条设置在彼此垂直布置的层叠体的另外两个侧表面上。 第一外部电极设置在其上设置有第一绝缘膜的两个侧表面中的一个上，并且第二外部电极设置在两个侧表面中的另一个侧表面上。 第一和第二外部电极连接到第二组内部电极。 另一方面，在形成有第二绝缘膜的两个侧面之一上设置另一个第一外部电极，另外第二外部电极设置在这两个侧面的另一侧。 这些第一和第二外部电极连接到第一组内部电极。