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公开(公告)号：US06332752B2
公开(公告)日：2001-12-25
申请号：US09104171
申请日：1998-06-25
IPC分类号： F04D1904
CPC分类号： F04D29/522 , F04D19/042 , F04D27/008
摘要： A turbo-molecular pump of high safety and reliability has been developed so that if an abnormal condition should develop on the rotor structure, it will not lead to damage to the stator or pump casing to cause loss of vacuum in a vacuum processing system. The turbo-molecular pump comprises a pump casing housing a stator and a rotor therein, a vane pumping section and/or a groove pumping section comprised by the stator and the rotor, and a constriction releasing structure for releasing constriction of at least a part of the stator when an abnormal torque is applied to the stator by the rotor.
摘要翻译： 已经开发了具有高安全性和可靠性的涡轮分子泵，使得如果在转子结构上出现异常状况，则不会导致定子或泵壳的损坏，从而导致真空处理系统中的真空损失。 涡轮分子泵包括容纳定子和转子的泵壳体，由定子和转子组成的叶片泵送部分和/或槽泵送部分，以及用于释放至少部分的收缩部的收缩部分释放结构 当转子对定子施加异常转矩时，定子。
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公开(公告)号：US5170166A
公开(公告)日：1992-12-08
申请号：US618181
申请日：1990-11-26
IPC分类号： H03M1/18
CPC分类号： H03M1/187
摘要： The invented auto-ranging device has a signal measuring A/D converter, a range-switching A/D converter of a faster processing speed, a range-switching amplifier with variable amplification capabilities, and a processing controller which utilizes the variable amplification factors to alter the output signals from the switching A/D converter to generate signals appropriate for a scale range of a multi-range measuring A/D converter.
摘要翻译： 本发明的自动测距装置具有信号测量A / D转换器，具有更快处理速度的量程切换A / D转换器，具有可变放大能力的量程切换放大器以及利用可变放大系数的处理控制器 改变来自开关A / D转换器的输出信号，以产生适合多范围测量A / D转换器的刻度范围的信号。
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13.发明授权公开(公告)号：US08709569B2
公开(公告)日：2014-04-29
申请号：US12878531
申请日：2010-09-09
IPC分类号： G11B7/24
CPC分类号： G11B7/24056 , G11B7/2542 , G11B7/259 , G11B7/266 , G11B2007/25706 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715
摘要： An optical recording medium includes: a substrate; an information recording layer formed on the substrate for recording and reproducing an information signal by irradiation with light; and a light transmission layer formed on the information recording layer and transmitting the light, the storage elastic modulus of the light transmission layer at −5° C. being within a range of 1500 MPa or less.
摘要翻译： 光记录媒体包括：基板; 信息记录层，形成在基板上，用于通过照射光来记录和再现信息信号; 以及形成在信息记录层上并透射光的光透射层，光透射层在-5℃下的储能弹性模量在1500MPa以下的范围内。
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14.发明申请OPTICAL RECORDING MEDIUM, AND METHOD FOR PRODUCING OPTICAL RECORDING MEDIUM 有权光学记录介质，以及用于生产光学记录介质的方法公开(公告)号：US20110059285A1
公开(公告)日：2011-03-10
申请号：US12878531
申请日：2010-09-09
CPC分类号： G11B7/24056 , G11B7/2542 , G11B7/259 , G11B7/266 , G11B2007/25706 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715
摘要： An optical recording medium includes: a substrate; an information recording layer formed on the substrate for recording and reproducing an information signal by irradiation with light; and a light transmission layer formed on the information recording layer and transmitting the light, the storage elastic modulus of the light transmission layer at −5° C. being within a range of 1500 MPa or less.
摘要翻译： 光记录媒体包括：基板; 信息记录层，形成在基板上，用于通过照射光来记录和再现信息信号; 以及形成在信息记录层上并透射光的光透射层，光透射层在-5℃下的储能弹性模量在1500MPa以下的范围内。
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公开(公告)号：US20090246048A1
公开(公告)日：2009-10-01
申请号：US12410720
申请日：2009-03-25
IPC分类号： F04D29/056
CPC分类号： F04D17/168 , F04D19/042 , F04D29/0513 , F04D29/28 , F16C17/045 , F16C39/06 , F16C2360/45
摘要： An oil-free turbo vacuum pump is capable of evacuating gas in a chamber from atmospheric pressure to high vacuum. The turbo vacuum pump includes a pumping section having rotor blades and stator blades which are disposed alternately in a casing, and a main shaft for supporting the rotor blades. A gas bearing is used as a bearing for supporting the main shaft in a thrust direction, spiral grooves are formed in both surfaces of a stationary part of the gas bearing, and the stationary part having the spiral grooves is placed between an upper rotating part and a lower rotating part which are fixed to the main shaft. A thrust magnetic bearing for canceling out a thrust force generated by the differential pressure between a discharge side and an intake side by an evacuation action of the pumping suction is provided.
摘要翻译： 无油涡轮真空泵能够将室内的气体从大气压降至高真空。 涡轮真空泵包括具有交替设置在壳体中的转子叶片和定子叶片的泵送部分和用于支撑转子叶片的主轴。 气体轴承用作用于沿推力方向支撑主轴的轴承，在气体轴承的静止部分的两个表面上形成螺旋槽，并且具有螺旋槽的固定部分设置在上部旋转部分和 固定在主轴上的下部旋转部。 提供了一种推力磁轴承，其用于通过抽吸抽吸的排气作用来消除由排出侧和进气侧之间的压差产生的推力。
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公开(公告)号：US06331828B1
公开(公告)日：2001-12-18
申请号：US09377314
申请日：1999-08-19
申请人： Hiroyuki Kawasaki
发明人： Hiroyuki Kawasaki
IPC分类号： H03M702
CPC分类号： H03M1/0687 , H03M1/0809 , H03M1/365 , H03M1/46
摘要： Between digital data signals, which are expressed using a notation system of three digit symmetric binary numbers (named “HEN2”), and analog signals, at least one way, mutual, or other conversions are made. Three digit symmetric binary numbers (HEN2), are a combination of signals in which at least one of two adjacent digits, at any digit position of one or more digits of 2-based three digit redundant binary numbers with one signal of three digits {n, o, p} expressing a value {−1, 0, 1} as a one-digit signal, is a signal “o” expressing zero. Thus three digits {−1, 0, 1} are used instead of the two digit {0, 1} binary system used in conventional A/D or D/A converters.
摘要翻译： 在使用三位数对称二进制数（“HEN2”）的符号系统表示的数字数据信号和模拟信号之间，进行至少一种方式，相互或其他转换。 三位数对称二进制数（HEN2）是这样的信号的组合，其中在两个三位数冗余二进制数的一个或多个位的任意数字位置处的两个相邻数字中的至少一个具有三位数{n ，o，p}表示作为一位数字信号的值{-1,0,1}是表示零的信号“o”。 因此，使用三位数{-1,0,1}代替常规A / D或D / A转换器中使用的两位数{0,1}二进制系统。
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公开(公告)号：US5881827A
公开(公告)日：1999-03-16
申请号：US800182
申请日：1997-02-13
申请人： Nobuhisa Ikeda , Hiroyuki Kawasaki , Taro Watanabe
发明人： Nobuhisa Ikeda , Hiroyuki Kawasaki , Taro Watanabe
摘要： Extendable bit teeth are supported by the guide grooves formed on the end face at the point of a bit body in such a manner as to be slidable. The extendable bit teeth slide along the guide grooves in an excavating direction to thereby project from the end face at the point of the bit body. The extendable bit teeth slide in an opposite direction to the excavating direction to project from the outer periphery of the point of the bit body. Since the extendable bit teeth are pressed against the ground during excavation, the extendable bit teeth projects from the outer periphery of the point of the bit body so that the bit gauge can be extended, and most of the excavation hole is excavated by the bit body.
摘要翻译： 可扩展的钻头齿以可滑动的方式由钻头体的端部上的端面上形成的引导槽支撑。 可延伸的钻头齿沿着引导槽在挖掘方向上滑动，从而从钻头体的端部处的端面突出。 可延伸的钻头齿沿与挖掘方向相反的方向滑动，从钻头体的点的外周突出。 由于在挖掘期间可伸长的钻头齿被压靠在地面上，所以可延伸的钻头齿从钻头体的点的外周突出，使得钻头位置能够延伸，大部分挖掘孔由钻头体 。
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公开(公告)号：US4790391A
公开(公告)日：1988-12-13
申请号：US911251
申请日：1986-09-24
摘要： An air-pressure impact type drilling method and an apparatus for the same in which a piston of an air hammer drill is moved up and down by pressure air to produce impact energy and the impact energy of the piston is used to give impact vibrations repetitively to a drill bit. In the air-pressure impact type drilling method and the apparatus for the same, the air hammer drill is operated by the pressure air to be supplied from the ground, the air that has already been used for operation of the air hammer drill is exhausted onto the ground through an air exhaust pipe provided in a drilling pipe and communicating with an air exhaust passage formed in the air hammer drill, and substances cut out by the air hammer drill together with muddy water within the trench are discharged by means of a reverse circulation system while drilling on through the earth. As a result of this, even if the water head pressure acts on the tip end of the drill bit, the pressure of the air for operation of the piston will not be affected by such water head pressure and thus the drilling performance of the air hammer drill will not be ill affected even under the muddy water.
摘要翻译： 一种气压冲击式钻孔方法及其装置，其中气锤钻的活塞通过压力空气上下移动以产生冲击能量，并且使用活塞的冲击能量重复地给冲击振动 一个钻头 在气压冲击式钻孔方法及其装置中，气锤钻机由从地面供给的压力空气进行操作，已经用于气锤钻机操作的空气被排放到 通过设置在钻管中并与形成在气锤钻头中的排气通道连通的排气管的地面，并且通过气锤钻孔与沟槽内的泥水一起切出的物质通过反向循环排出 系统，同时穿过地球。 结果，即使水头压力作用在钻头的尖端上，活塞的运行空气的压力也不会受到这样的水头压力的影响，因此气锤的钻孔性能 即使在泥泞的水下，演习也不会受到影响。
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公开(公告)号：US4721702A
公开(公告)日：1988-01-26
申请号：US841962
申请日：1986-03-20
申请人： Ken Iwakura , Hiroyuki Kawasaki , Shojiro Sano
发明人： Ken Iwakura , Hiroyuki Kawasaki , Shojiro Sano
CPC分类号： B41M5/1455
摘要： A pressure-sensitive recording material is described, comprising an electron-accepting compound, and at least one of electron-donating colorless dyes represented by formula (I) or formula (II) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, and R.sub.8 each represents a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkoxy group, or a halogen atom; and R.sub.9 and R.sub.10 each represents a hydrogen atom or a lower alkyl group, provided that at least one of R.sub.1, R.sub.2, R.sub.3, and R.sub.4 represents a lower alkyl group or a lower alkenyl group.
摘要翻译： 描述了一种压敏记录材料，其包含电子接受性化合物和至少一种由式（I）或式（II）表示的给电子性无色染料。其中（I）其中 R1，R2，R3，R4，R5，R6，R7和R8各自表示氢原子，低级烷基，低级烯基，低级烷氧基或卤素原子; 并且R 9和R 10各自表示氢原子或低级烷基，条件是R 1，R 2，R 3和R 4中的至少一个表示低级烷基或低级烯基。
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公开(公告)号：US4718504A
公开(公告)日：1988-01-12
申请号：US837202
申请日：1986-03-10
摘要： A trench excavator capable of excavating a trench of a rectangular section suitable for formation of an underground diaphragm wall. The underground diaphragm walls are now applied as underground structures replacing caissons, rigid foundations for multistory or tower like buildings, underground tanks and the like. In the trench excavator according to the invention, a pair of drum cutters and a ring cutter interposed therebetween form one unit and a plurality of such units are arranged parallel to one another, whereby an unexcavated portion produced between the drum cutters can be cut out by the ring cutter, leaving no unexcavated portion.
摘要翻译： 一种能够挖掘适合形成地下隔膜壁的矩形截面的沟槽的挖沟机。 地下隔膜墙现在被用作地下结构，代替沉箱，多层或塔式建筑，地下储罐等的刚性基础。 在根据本发明的沟槽式挖掘机中，一对滚筒切割器和夹在其间的环形切割器形成一个单元，并且多个这样的单元彼此平行地布置，由此在滚筒切割器之间产生的无切割部分可以被切割出 环形切割机，没有没有空隙的部分。
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