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    • 1. 发明授权
    • Processing apparatus which may be selectively set in two positions in
accordance with fluid pressure
    • 可以根据流体压力选择性地设置在两个位置的处理装置
    • US4902176A
    • 1990-02-20
    • US266005
    • 1988-11-02
    • Takara SuginoNoboru KawanishiKazuyuki Ishikawa
    • Takara SuginoNoboru KawanishiKazuyuki Ishikawa
    • B23Q5/26B23B47/22B23Q1/70B23Q5/32B23Q5/52B23Q5/58F15B20/00B23B47/18
    • B23Q5/58B23Q1/70Y10T408/10Y10T408/6757Y10T409/309352
    • A drive shaft rotated by an electric motor is disposed to penetrate through a main body, and a spindle is concentrically mounted at the distal end of the drive shaft so that the rotational force of the drive shaft moving in an axial direction thereof is transmitted to the spindle. A processing drill head is selectively mounted at the distal end of the spindle that is coupled with a piston which is urged to a first position in an axially forward direction of the spindle by the fluid pressure supplied to a cylinder, for executing a processing work and a retreated position at which a hold mode is set. An abutting member is securely fitted to the outer surface of a piston rod, and a ring-shaped magnetic member is further provided to the outer surface of the piston rod in an axially movable manner, this ring-shaped magnetic member always being urged in the retreating direction. The abutting member abuts the ring-shaped magnetic member when it moves together with the piston rod in the forward direction, thereby moving the ring-shaped magnetic member. When the piston rod moves in the retreating direction, the abutting member stops at a second position where it abuts a fixed shockabsorbing member.
    • 通过电动机旋转的驱动轴被设置成穿过主体,并且主轴同心地安装在驱动轴的远端,使得沿其轴向移动的驱动轴的旋转力被传递到 主轴。 处理钻头选择性地安装在主轴的远端处,该活塞与活塞联接,该活塞通过供给到气缸的流体压力被推动到主轴的轴向向前的第一位置,用于执行加工工作, 设置保持模式的退避位置。 抵靠构件牢固地装配到活塞杆的外表面上,并且在轴向移动的方式上在活塞杆的外表面上进一步设置环形磁性构件,该环形磁性构件始终被推向 撤退方向。 当与活塞杆一起向前移动时,抵靠构件邻接环形磁性构件,从而移动环形磁性构件。 当活塞杆沿后退方向移动时,抵接构件停止在与固定的冲击吸收构件抵接的第二位置。
    • 2. 发明授权
    • Clock delay circuitry producing clock delays less than the shortest delay element
    • 时钟延迟电路产生小于最短延迟元件的时钟延迟
    • US06184753B2
    • 2001-02-06
    • US09082474
    • 1998-05-21
    • Kouichi IshimiKazuyuki Ishikawa
    • Kouichi IshimiKazuyuki Ishikawa
    • H03K5159
    • H03K5/135G06F1/04G06F1/10
    • A oscillation circuit has a delay loop with a clock delay circuit for generating a delayed clock signal. The clock delay circuit has a selector and has multiple delay elements with delay times differing from each other. The clock delay circuit may produce a time lag which is less than the delay time of any single delay element, the time lag being based on the difference between the time delays of different delay elements. A phase comparator compares the phase of a signal associated the delay loop to that of a reference clock signal, generating a phase difference clock signal. A delay setting circuit can cause the selector to change the selection of one delayed clock signal according to the phase difference signal from the phase comparator in such a manner as to reduce the phase difference.
    • 振荡电路具有用于产生延迟时钟信号的时钟延迟电路的延迟环。 时钟延迟电路具有选择器并且具有多个具有彼此不同的延迟时间的延迟元件。 时钟延迟电路可以产生小于任何单个延迟元件的延迟时间的时滞,该时间延迟基于不同延迟元件的时间延迟之间的差异。 相位比较器将与延迟环相关联的信号的相位与参考时钟信号的相位相比较,产生相位差时钟信号。 延迟设定电路可以使选择器根据来自相位比较器的相位差信号以减少相位差的方式改变一个延迟时钟信号的选择。
    • 7. 发明申请
    • GRANULES, TABLETS AND METHOD OF PRODUCING THE SAME
    • 颗粒,片剂及其制备方法
    • US20100285157A1
    • 2010-11-11
    • US12279980
    • 2007-02-20
    • Nobuaki HiraiKazuyuki Ishikawa
    • Nobuaki HiraiKazuyuki Ishikawa
    • A61K36/889A61K31/047
    • A61K9/1652A61K9/1611A61K9/1682A61K9/2077
    • When a light and porous inorganic substance is employed in a large amount as a excipient, it is impossible in the subsequent tabletting step using a tabletting machine to supply a desired amount of the resultant powder into a mortar having a definite diameter. As a result, extremely light tablets are produced. A method of producing the tablet is characterized by including dissolving or dispersing an oily substance, a liquid substance derived from a natural product or a low-melting substance in an organic solvent, allowing a porous calcium silicate powder to adsorb and hold the solution, adding a starch and/or a saccharide thereto, granulating the obtained mixture to give granules having an appropriate loose bulk density, and then compression molding those granules to give tablets.
    • 当以大量作为赋形剂使用轻质多孔无机物质时,在随后的压片步骤中,使用压片机不可能将所需量的所得粉末供给到具有确定直径的砂浆中。 结果,产生极轻的片剂。 制备片剂的方法的特征在于将油状物质,衍生自天然产物或低熔点物质的液体物质溶解或分散在有机溶剂中,使多孔硅酸钙粉末吸附并保持溶液,加入 淀粉和/或糖,将得到的混合物造粒,得到具有适当松散堆积密度的颗粒,然后压缩那些颗粒以得到片剂。
    • 9. 发明授权
    • Tool attachment assembly
    • 工具附件总成
    • US5704738A
    • 1998-01-06
    • US649479
    • 1996-05-17
    • Shigeru SuginoKazuyuki Ishikawa
    • Shigeru SuginoKazuyuki Ishikawa
    • B23Q3/12B23B31/08B23G1/46B23F5/14B23F1/16
    • B23B31/083Y10T279/17017Y10T279/17965Y10T408/03Y10T408/95
    • A tool attachment assembly having a housing with a central axis, a toolholder with a tool carrying portion and a mounting portion spaced axially from the tool carrying portion, a projection on one of the housing and mounting portion of the tool holder, and a receptacle on the other of the housing and mounting portion of the tool holder for receiving the projection so that the housing and the tool holder reside at least partially, one within the other, with the tool holder in an operative state on the housing. There are axially facing first and second surfaces, one each on the housing and the mounting portion of the tool holder, that extend at least partially around the central axis and are abuttable to each other to limit movement of the tool holder axially towards the housing with the tool holder in the operative state. At least one of the first and second surfaces is other than parallel to a plane that is orthogonal to the central axis.
    • 具有具有中心轴线的壳体的工具附接组件,具有工具承载部分的工具架和与所述工具承载部分轴向间隔开的安装部分,在所述工具架的壳体和安装部分之一上的突起,以及 用于接收突起的工具架的壳体和安装部分中的另一个,使得壳体和工具架至少部分地位于另一个内部,工具保持器处于壳体上的操作状态。 具有轴向面对的第一和第二表面,每个在壳体上和工具保持器的安装部分上,其至少部分地围绕中心轴线延伸并且彼此抵靠以限制工具保持器轴向朝向壳体的移动, 工具架处于工作状态。 第一和第二表面中的至少一个不同于平行于与中心轴线正交的平面。