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公开(公告)号：US06378694B1
公开(公告)日：2002-04-30
申请号：US09565345
申请日：2000-05-05
IPC分类号： B65G1302
CPC分类号： B65G39/02 , B65G43/10 , B65G47/261 , B65G47/31 , B65G2203/025 , B65G2203/042
摘要： A rotation detection device is provided in a motor roller of a conveying apparatus to detect changes in the rotation speed of the motor roller. When an object is moved from an upstream location of a conveyance path to the motor roller having the rotation detection device, the rotation detection device detects the presence of the object by measuring the slight variation in rotation speed of the motor roller. A control unit is provided to monitor the output signals from a plurality of rotation detection devices, arranged along the conveyance path. The control device independently adjusts the conveyance speeds of a plurality of independent conveyance portions along the conveyance path based upon these output signals. This system allows conveyance of a plurality of objects along the conveyance while avoiding one object from running into another object due to, for example, a delay at a particular point along the conveyance path.
摘要翻译： 旋转检测装置设置在传送装置的电动机辊中，以检测电动机辊的转速的变化。 当物体从传送路径的上游位置移动到具有旋转检测装置的电动机辊时，旋转检测装置通过测量电动机辊的旋转速度的轻微变化来检测物体的存在。 提供控制单元，用于监测沿着输送路径布置的多个旋转检测装置的输出信号。 控制装置基于这些输出信号独立地调节沿着输送路径的多个独立输送部的输送速度。 该系统允许沿着输送件输送多个物体，同时由于例如沿着输送路径的特定点处的延迟而避免一个物体进入另一物体。
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公开(公告)号：US06308726B2
公开(公告)日：2001-10-30
申请号：US09821156
申请日：2001-03-30
申请人： Toshiyuki Sato , Tamotsu Yamashita
发明人： Toshiyuki Sato , Tamotsu Yamashita
IPC分类号： F16K4300
CPC分类号： F16L55/105 , Y10S408/713 , Y10T137/0469 , Y10T137/6123 , Y10T408/89 , Y10T408/905 , Y10T408/906
摘要： A valve insertion method without stopping passage of fluid, wherein, first, a part of an already-installed pipe is enclosed air-tightly with a valve casing, a milling type cutting tool which has cutting edges on a free end surface and an outer circumferential surface thereof, and a gate being housed in the valve casing with the gate and the cutting tool fixed thereto. The gate and cutting tool are provided in positions spaced from each other in the axial direction of the already-installed pipe. A worker then feeds the cutting tool in the radial direction of the already-installed pipe as he has the cutting tool make cutting motions for cutting the pipe by the rotation of the cutting tool. The valve casing is then turned in the circumferential direction of the already-installed pipe as the cutting motions are kept made, whereby a cut groove cut in the direction of the range of the whole circumference of the pipe is formed. After the grooving operation is finished, the worker takes out the cutting tool from the valve casing, and then closes an operation valve. After the grooving operation is finished, the worker transfers the valve casing in the axial direction of the already-installed pipe, whereby the gate is transferred to a position which corresponds to that of the cut groove.
摘要翻译： 一种不阻止流体通过的阀插入方法，其中首先，已经安装的管的一部分与阀壳气密地密封，铣削型切削工具在自由端面上具有切削刃，外周 表面，并且门被容纳在阀壳体中，门和切割工具固定在其上。 门和切割工具设置在已经安装的管的轴向上彼此间隔开的位置。 然后，工人随着切割工具通过切割工具的旋转切割动作进行切割动作，沿着已经安装的管的径向方向进给切割工具。 随着切割动作的制作，阀壳随着已经安装的管的圆周方向转动，从而形成沿管的整个圆周方向切割的切槽。 切槽操作完成后，工人从阀门外壳中取出切割工具，然后关闭操作阀。 在切槽操作完成之后，工人沿着已经安装的管的轴向方向传送阀壳体，从而将闸门转移到与切槽相对应的位置。
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公开(公告)号：US06283446B1
公开(公告)日：2001-09-04
申请号：US09520309
申请日：2000-03-07
IPC分类号： F16K2700
CPC分类号： F16K3/28 , F16L55/105
摘要： The present invention provides an improved gate valve system for cutting off a fluid flowing through a pipe. The gate valve system includes a gate valve and at least one member. The gate valve includes a seal member exhibiting an elastically deformable property for sealingly contacting the inner surface of the pipe, and a support member for receiving said seal member and movable in the perpendicular direction to the flowing direction of the fluid between the outside and inside of the pipe for timely bringing said seal member into a sealing contact with the inner surface of the pipe. The at least one expansion member is deformable, but is not substantially subjected to the volume variation even under pressure. The at least one expansion member is embedded in the seal member in such a manner as to expand the seal member laterally outwardly to the inner surface of the pipe upon receiving pressure effected by the sealing contact between the seal member and the inner surface of the pipe.
摘要翻译： 本发明提供了一种用于切断流过管道的流体的改进的闸阀系统。 闸阀系统包括闸阀和至少一个构件。 闸阀包括具有可弹性变形的密封构件，用于密封地接触管的内表面;以及支撑构件，用于接收所述密封构件，并且能够沿垂直于流体的流动方向的方向移动， 用于及时地将所述密封构件与管的内表面密封接触的管道。 至少一个膨胀构件是可变形的，但是即使在压力下也基本上不受体积变化的影响。 所述至少一个膨胀构件以这样的方式嵌入所述密封构件中，以便在所述密封构件和所述管的内表面之间的密封接触受到压力时，将所述密封构件横向向外扩张到所述管的内表面 。
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公开(公告)号：US06186102B1
公开(公告)日：2001-02-13
申请号：US09468916
申请日：1999-12-22
IPC分类号： F01L118
摘要： In a valve operating system for an internal combustion engine, a support shaft supporting a roller is fitted in a fitting bore of a rocker arm, and a pin fixed in the rocker arm engages with an engage groove provided on the outer surface of the support shaft so as to extend in a direction tangential to an imaginary circle about the axis of the support shaft, an insertion bore which extends in a straight line and connects to an inner surface of a fitting bore at a position corresponding to the engage groove of the support shaft is provided in the rocker arm and the pin engaging with the engage groove by being inserted into the insertion bore is engaged with the rocker arm by crimping at least one end of the pin with flat punches so as to be fixed in the rocker arm. The pin can thus be fixed effectively in the rocker arm while maintaining the rigidity of the rocker arm.
摘要翻译： 在用于内燃机的阀操作系统中，支撑滚子的支撑轴装配在摇臂的装配孔中，并且固定在摇臂中的销与设置在支撑轴的外表面上的接合槽接合 以便沿着与所述支撑轴的轴线相对的假想圆的方向延伸，所述插入孔在直线上延伸并且在对应于所述支撑件的接合槽的位置处连接到装配孔的内表面 轴设置在摇臂中，并且通过插入到插入孔中而与接合槽接合的销通过用扁平冲头压接销的至少一端而与摇臂接合，以便固定在摇臂中。 因此，可以有效地将销固定在摇臂中，同时保持摇臂的刚性。
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公开(公告)号：US5992905A
公开(公告)日：1999-11-30
申请号：US55879
申请日：1998-04-07
CPC分类号： F16L21/08
摘要： A pipe joint for connecting a plain pipe end. The joint has a bell which has a socket defined therein. The socket includes an axis, a conical surface, a first cylindrical surface of smaller diameter extending from one end of the conical surface, a bottom of the socket adjacent the first cylindrical surface for seating the pipe end, and a second cylindrical surface of larger diameter extending from the other end of the conical surface. A gasket is disposed adjacent the conical surface prior to sealing with the conical surface acting as a gasket seat during sealing of the gasket. A gland is provided and has a radially extending handle for rotating the gland from outside the bell. A breech lock mechanism is provided which includes internal segments on the second cylindrical surface of the socket and corresponding, cooperating external segments on the gland, the internal and external segments having matching, mirrored inclined plane surfaces for engagement with each other. The engagement of the inclined surfaces of the internal and external segments of the breech lock mechanism and rotation of the means causes axial movement of the gland relative to the socket. A thrust restraining grip ring can be provided in an annular tapered cavity on in inner circumferential surface of the gland ring. The bell can have a radially extending handle which the gland handle can abut.
摘要翻译： 用于连接普通管端的管接头。 接头具有限定在其中的插座的钟。 插座包括轴线，锥形表面，从锥形表面的一端延伸的较小直径的第一圆柱形表面，邻近第一圆柱形表面的插座的底部，用于安置管端，以及更大直径的第二圆柱形表面 从锥形表面的另一端延伸。 在密封期间，密封件与锥形表面相邻设置，在密封垫圈期间用作垫圈座的锥形表面。 提供一个压盖，并具有径向延伸的手柄，用于从罩外旋转压盖。 提供了一种臀部锁定机构，其包括在插座的第二圆柱形表面上的内部部分和在压盖上的对应的协作的外部部分，内部和外部部分具有匹配的镜面倾斜平面，用于彼此接合。 后膛锁定机构的内部和外部段的倾斜表面的接合和装置的旋转导致压盖相对于插座的轴向移动。 推力限制夹环可以设置在密封环的内圆周表面上的环形锥形空腔中。 钟罩可以具有径向延伸的手柄，压盖柄可以抵靠。
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公开(公告)号：US5678560A
公开(公告)日：1997-10-21
申请号：US567671
申请日：1995-12-05
IPC分类号： A61B5/0476 , G06F17/00 , A61B5/04
CPC分类号： A61B5/0476
摘要： A brain-wave analysis method for analyzing a brain wave by extracting a power spectrum of the brain wave from detected brain-wave biological signals, detecting the presence or absence of peaks formed in the frequency band of each brain-wave rhythm in the power spectrum, and analyzing the brain wave based on the presence or absence of the peak spectrum; and brain-wave analysis apparatus for realizing the aforementioned method comprising a brain-wave extracting device for extracting a power spectrum with respect to a brain wave from detected brain-wave biological signals, and a peak detecting device for detecting the presence or absence of spectrum peaks formed in each brain-wave rhythm frequency band in the brain-wave power spectrum extracted by the brain-wave extracting device.
摘要翻译： 一种用于通过从检测到的脑波生物信号中提取脑波功率谱来分析脑波的脑波分析方法，检测功率谱中每个脑波节律频带中形成的峰值的存在或不存在 并根据是否存在峰值频谱分析脑波; 以及用于实现上述方法的脑波分析装置，包括：脑波提取装置，用于从检测到的脑波生物信号中提取相对于脑波的功率谱;以及峰检测装置，用于检测频谱的存在或不存在 由脑波提取装置提取的脑波功率谱中每个脑波节奏频带形成的峰。
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公开(公告)号：US5415174A
公开(公告)日：1995-05-16
申请号：US106901
申请日：1993-08-13
CPC分类号： H03H17/0227 , H03H17/06
摘要： A filter-coefficient conversion system relating to n pieces of digital filters for obtaining n pieces of frequency components in a desired frequency band using filter coefficients a(i, j) (where i=0, - - - m.sub.j, j=1, - - - n) described in a given filter-bank table, comprising a first transfer-function processing device for obtaining transfer functions H(a(i, j)) for the filter coefficients a(i, j) corresponding to each filter (j) in a desired frequency band, a variable-range generating device for generating gradually value-changing ranges RANGE (m), a second transfer-function processing device for obtaining new converted filter coefficients A (i, j) having rounded integer values based on the filter coefficients a (i, j) in the filter-bank table, preparing a filter-bank table thereof, and obtaining transfer functions H(A (i. j)) for the converted filter coefficients A (i, j), and an evaluating device for carrying out evaluation processing with respect to a given degree of tolerance.
摘要翻译： 一种与n个数字滤波器相关的滤波器系数转换系统，用于使用滤波器系数a（i，j）（其中i = 0， - - - mj，j = 1，...）获得期望频带中的n个频率分量， - n），其包括用于获得与每个滤波器（j）对应的滤波器系数a（i，j）的传递函数H（a（i，j））的第一传递函数处理装置 ），用于产生逐渐变化范围RANGE（m）的可变范围发生装置，用于获得具有四舍五入整数值的新的转换滤波器系数A（i，j）的第二传递函数处理装置，其基于 滤波器组表中的滤波器系数a（i，j），准备其滤波器组表，并获得用于转换的滤波器系数A（i，j）的传递函数H（A（i .j）），以及 用于对给定的公差进行评估处理的评估装置。
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公开(公告)号：US4729703A
公开(公告)日：1988-03-08
申请号：US923599
申请日：1986-10-27
申请人： Toshiyuki Sato
发明人： Toshiyuki Sato
CPC分类号： F16B39/36 , F16B31/021 , F16B39/12
摘要： A double nut comprising a locking nut body having a threaded axial bore, the locking nut body being formed with a recess defined by an annular internal surface and arranged in communication with the axial bore, a tightening nut body having a threaded axial bore coaxial with and corresponding in diameter to the axial bore of the locking nut body, the tightening nut body being formed with an annular axial projection insertable into the recess and having an external surface, at least one of the internal and external surfaces being conical with a diameter decreasing gradually in a direction of insertion of the axial projection into the recess, one of the recess and the axial projection being eccentric with both of the axial bores, and a connecting web adapted to break at a predetermined circumferential shearing force and extending radially to connect the external surface to the internal surface.
摘要翻译： 一种双螺母，包括具有螺纹轴向孔的锁定螺母主体，所述锁定螺母本体形成有由环形内表面限定的并且与所述轴向孔连通的凹部，紧固螺母本体具有与所述轴向孔同轴的螺纹轴向孔， 所述紧固螺母本体形成有可插入到所述凹部中并具有外表面的环形轴向突出部，所述内表面和外表面中的至少一个呈圆锥形，所述直径逐渐减小 在将轴向突起插入凹槽的方向上，凹部和轴向突起之一与两个轴向孔偏心，并且连接腹板适于以预定的周向剪切力断裂并径向延伸以连接外部 表面到内表面。
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公开(公告)号：USD293092S
公开(公告)日：1987-12-08
申请号：US726107
申请日：1985-04-23
申请人： Kazunori Yamada , Akihiko Tanaka , Toshiyuki Sato
设计人： Kazunori Yamada , Akihiko Tanaka , Toshiyuki Sato
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公开(公告)号：US4402351A
公开(公告)日：1983-09-06
申请号：US225449
申请日：1981-01-15
申请人： Kazuhiko Momura , Toshiyuki Sato , Atsushi Kanda , Nobuyuki Kanno
发明人： Kazuhiko Momura , Toshiyuki Sato , Atsushi Kanda , Nobuyuki Kanno
摘要： A vehicle which uses "blended" fuel, i.e., fuel and lubricating oil combined, is provided with a fuel tank and an oil tank. A measuring device receives a predetermined amount of oil, and when an actuation occurs, usually associated with a fuel-filling operation the measured amount of oil is discharged into the fuel tank where it blends with the fuel. The actuation may, for example, be derived from the opening and/or closing of a fuel tank closure, or from the insertion of a fuel filler nozzle into the tank.
摘要翻译： 使用“混合”燃料即燃料和润滑油组合的车辆设置有燃料箱和油箱。 测量装置接收预定量的油，并且当致动发生时，通常与燃料充填操作相关联，将测量的油量排放到与燃料混合的燃料箱中。 致动可以例如来自于燃料箱盖的打开和/或关闭，或从燃料加注嘴插入罐中。
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