会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明授权
    • Hydraulic operating apparatus
    • 液压操作装置
    • US4404892A
    • 1983-09-20
    • US217844
    • 1980-12-18
    • Ichiro NakamuraMitsuaki TakenoshitaKen IchiryuYoshimichi AkasakaHaruo Watanabe
    • Ichiro NakamuraMitsuaki TakenoshitaKen IchiryuYoshimichi AkasakaHaruo Watanabe
    • H01H33/34F15B15/22
    • H01H33/34H01H2033/308
    • A hydraulic operating apparatus including an actuating cylinder having a piston arranged therein and moved by a fluid under high pressure further includes a control valve having only one metallic seal whether the piston is at its upper or lower positions. The control valve is operative to apply the fluid under high pressure to a pressure receiving surface of the piston on the opposite side of a piston rod to move the piston in a direction in which the piston rod extends from the piston and to discharge the fluid existent on the opposite side of the piston rod from the actuating cylinder to move the piston in a direction opposite the direction in which the piston rod extends from the piston. The hydraulic operating apparatus further includes a seal for dividing the pressure receiving surface of the piston on the opposite side of the piston rod into first and second pressure receiving surface sections, the first pressure receiving surface section having an effective pressure receiving area smaller than that of a pressure receiving surface of the piston on the side of the piston rod.
    • 包括具有布置在其中并由高压下的流体移动的活塞的致动缸的液压操作装置还包括仅活塞处于其上部或下部位置的只有一个金属密封件的控制阀。 控制阀可操作以将高压流体施加到活塞杆的相对侧上的受压表面,以使活塞沿活塞杆从活塞延伸的方向移动并排出存在的流体 在活塞杆的与驱动气缸相反的一侧上,使活塞沿与活塞杆从活塞延伸的方向相反的方向移动。 液压操作装置还包括用于将活塞杆的相对侧的活塞的受压面分成第一和第二受压面部分的密封件,第一受压面部分的有效压力接收面积小于 在活塞杆一侧的活塞的受压面。
    • 36. 发明授权
    • Bearing unit and motor using the same
    • 轴承单元和电机使用相同
    • US07614791B2
    • 2009-11-10
    • US11650954
    • 2007-01-09
    • Yuji ShishidoMakoto ChiyodaIchiro Nakamura
    • Yuji ShishidoMakoto ChiyodaIchiro Nakamura
    • F16C32/06
    • F16C33/107F16C17/026
    • A bearing unit wherein a radial bearing for bearing a shaft in the circumferential direction of the shaft and a metallic housing provided with an attaching section are integrated with each other by molding, a resin molded body formed by the molding is so formed as to sealingly contain the radial bearing therein and is provided on one end side in the axial direction thereof with a shaft passing hole through which to pass the shaft, and the inside of the resin molded body is filled with a viscous fluid, whereby the viscous fluid such as a lubricating oil can be prevented from leaking, and the bearing unit can be attached to an object easily and assuredly.
    • 轴承单元,其中用于在轴的圆周方向上轴承轴的径向轴承和设置有附接部的金属壳体通过模制而彼此一体化,通过模制形成的树脂模制体形成为密封地容纳 其径向轴承在其轴向的一端侧设置有轴通孔,通过该轴穿过轴,并且树脂成型体的内部填充有粘性流体,由此粘性流体例如 可以防止润滑油泄漏,并且可以容易且可靠地将轴承单元附接到物体上。
    • 38. 发明授权
    • Method of producing ceramic slurry, ceramic slurry composition, ceramic green sheet and multilayer ceramic electronic part
    • 陶瓷浆料的制造方法,陶瓷浆料组合物,陶瓷生片和多层陶瓷电子部件
    • US06579394B1
    • 2003-06-17
    • US09620256
    • 2000-07-21
    • Ichiro NakamuraKazuyuki Naka
    • Ichiro NakamuraKazuyuki Naka
    • B32B3126
    • B28B17/026B01F3/1207B01F2003/125B01F2013/1052B01F2013/1083B28C1/02B32B18/00C04B35/63C04B2235/658C04B2237/346C04B2237/348C04B2237/66C04B2237/704H01G4/12
    • A method of producing ceramic slurry capable of producing uniformly dispersed ceramic slurry without excessively damaging a ceramic powder, and a method of producing a ceramic slurry composition used for producing a multilayer ceramic electronic part, from which an undissolved binder is precisely removed. Also provided is a method of producing a ceramic green sheet, and a method of producing a multilayer ceramic electronic part. A ceramic powder having an average particle diameter of about 0.01 to 1 &mgr;m is mixed with a dispersion solvent (solvent) and disintegrated by a medium-type dispersion method using a dispersion medium such as balls, beads, or the like to obtain mixed and disintegrated slurry, followed by high-pressure dispersion under a pressure of about 100 kg/cm2 or more. The ceramic slurry composition contains a ceramic powder, a dispersant, a binder, and a solvent, wherein a binder solution prepared by mixing a solvent and the binder to form a solution, and dispersing the binder under a high pressure of about 100 kg/cm2 or more is used as the binder to decrease the content of the undissolved binder.
    • 一种制造均匀分散的陶瓷浆料而不会过度损坏陶瓷粉末的陶瓷浆料的制造方法,以及用于制造多层陶瓷电子部件的陶瓷浆料组合物的制造方法,精细地除去未溶解的粘合剂。 还提供了一种陶瓷生片的制造方法,以及多层陶瓷电子部件的制造方法。 将平均粒径为0.01〜1μm左右的陶瓷粉末与分散溶剂(溶剂)混合,通过使用球,珠等分散介质的中型分散法分解,得到混合分解 浆液,然后在约100kg / cm 2以上的压力下进行高压分散。 陶瓷浆料组合物含有陶瓷粉末,分散剂,粘合剂和溶剂,其中通过将溶剂和粘合剂混合以形成溶液而制备的粘合剂溶液,并在约100kg / cm2的高压下分散粘合剂 或以上用作粘合剂以降低未溶解粘合剂的含量。
    • 39. 发明授权
    • Endoscope
    • 内窥镜
    • US5735793A
    • 1998-04-07
    • US678180
    • 1996-07-11
    • Yukio TakahashiIchiro NakamuraMasaaki NakazawaHideo ItoHisao Yabe
    • Yukio TakahashiIchiro NakamuraMasaaki NakazawaHideo ItoHisao Yabe
    • A61B1/005A61B1/012A61B1/00
    • A61B1/00059A61B1/00128A61B1/0051A61B1/012A61B2562/226
    • An endoscope having a conduit-providing flexible tube and a device for connecting said flexible tube, said device comprising a coupling member that is provided on the outer circumference with a first tapered portion the outside diameter of which decreases toward at least one end of said coupling member and that has a conduit in the interior, an annular retaining member that is fitted over the outer circumference of one end portion of said flexible tube which is to be fitted over said first tapered portion and that has on the inner circumference a second tapered portion the inside diameter of which decreases toward said at least one end in such a way as to provide engagement with said first tapered portion, and a clamp member that depresses said retaining member in the axial direction in which said first tapered portion flares, thereby depressing said flexible tube to be secured to said coupling member, characterized by further having an urging and covering member that not only covers the outer circumferential portion of said flexible tube that has been fitted into said coupling member at the end portion coupled to said flexible tube but also urges said flexible tube to be secured to said first tapered portion.
    • 一种具有导管提供柔性管的内窥镜和用于连接所述柔性管的装置,所述装置包括联接构件,所述联接构件设置在外周上,所述联接构件具有第一锥形部分,所述第一锥形部分的外径朝向所述联接器的至少一端减小 构件,并且在内部具有导管,环形保持构件装配在所述柔性管的一个端部的外周上,所述一个端部将装配在所述第一锥形部分上,并且在内周上具有第二锥形部分 其内径朝向所述至少一个端部以与所述第一锥形部分接合的方式减小;以及夹紧构件,其沿所述第一锥形部分发光的轴向压下所述保持构件,从而将所述 柔性管被固定到所述联接构件,其特征在于还具有不仅覆盖t的推动和覆盖构件 所述柔性管的外圆周部分在与所述柔性管连接的端部处已装配到所述联接构件中,但也促使所述柔性管固定到所述第一锥形部分。