公开(公告)号：US5114788A

公开(公告)日：1992-05-19

申请号：US421109

申请日：1989-10-13

申请人： Yukio Nakagawa ,  Syoji Koizumi ,  Masao Miyake ,  Teruo Akita ,  Tomohisa Uno

发明人： Yukio Nakagawa ,  Syoji Koizumi ,  Masao Miyake ,  Teruo Akita ,  Tomohisa Uno

IPC分类号： D06M15/17

CPC分类号： D06M15/17 ,  Y10T428/249953 ,  Y10T442/2148

摘要： A fabric having a superior moisture permeability and water absorption. The superior features of the fabric in accordance with the present invention are provided by using a chitin group substance with a synthetic resin.The fabric in accordance with the present invention can be obtained by immersing a base fabric in a synthetic resin including the chitin group substance or by coating at least a synthetic resin including the chitin group substance on the base fabric. The fabric manufactured by the latter method has a moisture condensation prevention property.

公开(公告)号：US5064520A

公开(公告)日：1991-11-12

申请号：US480131

申请日：1990-02-14

申请人： Kiyoshi Miyake ,  Yasunori Ohno ,  Masato Isogai ,  Yukio Nakagawa ,  Takayoshi Seki ,  Koukichi Ouhata ,  Kenichi Natsui ,  Terunori Warabisako ,  Keiji Arimatsu

发明人： Kiyoshi Miyake ,  Yasunori Ohno ,  Masato Isogai ,  Yukio Nakagawa ,  Takayoshi Seki ,  Koukichi Ouhata ,  Kenichi Natsui ,  Terunori Warabisako ,  Keiji Arimatsu

IPC分类号： C23C14/12 ,  C23C14/34

CPC分类号： C23C14/3414 ,  C23C14/12 ,  C23C14/3407

摘要： This invention relates to a method and an apparatus for forming a film, which are suitable for forming a film of a semiconductor, dielectric, metal, insulator, or organic substance. In order to form a film of high purity and quality at high speed, a particle beam such as an ion beam, an electron beam, or a plasma is applied to a sputtering target comprising a substance formed by bonding atoms or molecules with either van der Waals forces or hydrogen bonding forces, the particles are sputtered thereby from the target, fly in the space in the vacuum chamber, reach the substrate on which they are deposited to form a desired film. To form an organic film free of pinholes, impurities, or disorder in the molecular composition and arrangement in a large area at high speed, a particle beam of about 10 eV or less is applied to the target comprising an organic compound disposed in a vacuum, the particle beam having a level of energy as high as can break the molecular crystalline bonds and not high enough to break the nonmolecular crystalline bonds, out of the molecular crystalline bonds by van der Waals forces connecting the atoms constituting the organic compound and the nonmolecular crystalline bonds by covalent bonds, for example, other than van der Waals forces, and the sputtered particles from the target are deposited on the substrate facing the target to form a desired film of an organic compound.

公开(公告)号：US4771836A

公开(公告)日：1988-09-20

申请号：US94119

申请日：1987-09-04

申请人： Kazufumi Naito ,  Setsuo Haze ,  Hideo Nobutugu ,  Yukio Nakagawa ,  Seiji Yamada ,  Shuji Murata

发明人： Kazufumi Naito ,  Setsuo Haze ,  Hideo Nobutugu ,  Yukio Nakagawa ,  Seiji Yamada ,  Shuji Murata

IPC分类号： G01G19/32 ,  G01G19/393 ,  G01G23/01 ,  G01G23/16 ,  G01G13/00 ,  G01G19/00 ,  G01G23/10

CPC分类号： G01G23/01 ,  G01G19/32 ,  G01G19/393 ,  G01G23/163

摘要： Data from weighing devices of a combinational weighing system are transmitted through a multiplexer and sample-and-hold circuits and are converted into digital signals by an analog-to-digital converter. Values of these digital signals are constantly monitored and a specified number of these values are used to determine stability conditions of the weighing devices. Only the weight data from stabilized weighing devices are used for combinational calculation.

摘要翻译： 来自组合式称重系统的称重装置的数据通过多路复用器和采样保持电路传输，并通过模数转换器转换为数字信号。 持续监控这些数字信号的值，并使用指定数量的这些值来确定称重装置的稳定性条件。 仅使用来自稳定称重装置的重量数据进行组合计算。

公开(公告)号：US4748857A

公开(公告)日：1988-06-07

申请号：US17046

申请日：1987-02-20

申请人： Yukio Nakagawa

发明人： Yukio Nakagawa

IPC分类号： G01P5/00 ,  G01F1/66

CPC分类号： G01F1/66

摘要： An ultrasonic measuring apparatus is provided for measuring the flow velocity of a fluid in a pipe. The apparatus includes a pair of sensors which are mounted on a pipe, and which alternately transmit and receive ultrasonic waves. When the actual sound velocity of the ultrasonic wave in the fluid is not known, a value is assumed, a flow rate is measured, correct sensor mounting positions are calculated and the actual sound velocity of the ultrasonic wave is then determined. If the assumed sound velocity differs from the calculated sound velocity by more than a predetermined amount, the assumed sound velocity is adjusted and the procedure is repeated. Therefore, even when the sound velocity of an ultrasonic wave in a particular medium is not known, an actual sound velocity can be calculated. Accordingly, the ultrasonic measuring apparatus can accurately measure the flow velocity and flow rate of a fluid.

摘要翻译： 提供了一种用于测量管道中的流体的流速的超声波测量装置。 该装置包括安装在管上并交替地发射和接收超声波的一对传感器。 当流体中的超声波的实际声速未知时，假设值，测量流量，计算正确的传感器安装位置，然后确定超声波的实际声速。 如果假设的声速与计算出的声速不同，则调整假设的声速并重复该程序。 因此，即使当特定介质中的超声波的声速未知时，也可以计算出实际的声速。 因此，超声波测量装置可以精确地测量流体的流速和流量。

公开(公告)号：US4733363A

公开(公告)日：1988-03-22

申请号：US883389

申请日：1986-07-08

申请人： Seiji Yamada ,  Hideo Nobutsugu ,  Yukio Nakagawa

发明人： Seiji Yamada ,  Hideo Nobutsugu ,  Yukio Nakagawa

IPC分类号： G01G13/00 ,  G01G19/387 ,  G01G19/393 ,  G01G19/42 ,  G01G19/04 ,  G01G19/22 ,  G01G23/22

CPC分类号： G01G19/42 ,  G01G19/393

摘要： A control system for a combinatorial weighing or counting apparatus includes a main central processing unit for effecting a combinatorial arithmetic operation, and a plurality of individual drive unit central processing units. The drive unit central processing units are associated respectively with driver units of the weighing machines and connected to the main central processing unit for controlling the drive units, respectively. Operation commands delivered from the main central processing unit to the individual drive unit central processing units, are set by interrupt processes of the individual drive unit central processing units at all times.The control system for the combinatorial weighing or counting apparatus includes a main computer for chiefly effecting a combinatorial arithmetic operation on weight data from a plurality of the weighing machines to select a combination of weighing machines including articles having an optimum added value with respect to a target value. The control system also includes other computers for controlling auxiliary operations such as a supply of articles to the weighing machines or a discharge of the articles therefrom; thus each of the main computer and the other computers carries out its own share of processing functions.

公开(公告)号：US4673970A

公开(公告)日：1987-06-16

申请号：US741889

申请日：1985-06-06

申请人： Tokikazu Matsumoto ,  Yukio Nakagawa ,  Shinich Uchiyama

发明人： Tokikazu Matsumoto ,  Yukio Nakagawa ,  Shinich Uchiyama

IPC分类号： H04N9/64 ,  H04N9/68 ,  H04N9/79 ,  H04N9/793 ,  H04N9/71

CPC分类号： H04N9/793 ,  H04N9/68 ,  H04N9/7904

摘要： A chrominance signal processing system includes a variable gain amplifier capable of effecting gain control for amplifying a carrier chrominance signal and an A/D converter for effecting an analog/digital conversion of an output of the variable gain amplifier. A demodulator demodulates an output of the A/D converter into two chrominance signals on two demodulation axes which are apart by 90.degree. from each other. One of the chrominance difference signals is disposed at a right angle with respect to a vector of a burst signal of the carrier chrominance signal and the number of bits of the two chrominance difference signals are chosen such that the number of bits of the one chrominance difference signal disposed at right angles with respect to the burst signal vector is smaller than the number of bits of the other of the two chrominance difference signals. A computing circuit computes an amplitude of the burst signal from the two chrominance difference signals and a gain control circuit produces a circuit for controlling the gain of the variable gain amplifier from the output of the computing circuit. The two chrominance difference signals may be the R-Y and B-Y signal components of a carrier chrominance signal.

摘要翻译： 色度信号处理系统包括能够进行用于放大载波色度信号的增益控制的可变增益放大器和用于对可变增益放大器的输出进行模拟/数字转换的A / D转换器。 解调器将A / D转换器的输出解调为两个彼此相隔90°的解调轴上的色度信号。 色度差信号之一相对于载波色度信号的突发信号的矢量成直角设置，并且选择两个色度差信号的比特数，使得一个色度差的比特数 相对于突发信号向量成直角设置的信号小于两个色度差信号中的另一个的位数。 计算电路根据两个色度差信号计算脉冲串信号的幅度，并且增益控制电路从计算电路的输出产生用于控制可变增益放大器的增益的电路。 两个色差信号可以是载波色度信号的R-Y和B-Y信号分量。

公开(公告)号：US4516643A

公开(公告)日：1985-05-14

申请号：US506796

申请日：1983-06-22

申请人： Yukio Nakagawa

发明人： Yukio Nakagawa

IPC分类号： G01G13/24 ,  G01G19/393 ,  G01G9/00 ,  G01G19/22 ,  G01G19/413 ,  G01G19/417

CPC分类号： G01G19/393 ,  G01G13/242

摘要： A combinatorial weighing method and apparatus in which weight data from N-number of weighing machines containing articles are combined to obtain an optimum combination of weighing machines giving a total combined weight value of articles equal to a preset value Wa or closet to the preset value Wa within preset allowable limits, and in which the articles are discharged from the obtained optimum combination of weighing machines. The method includes starting combinations with i as the initial number of weighing machines in each combination, wherein i represents the number of weighing machines which tends to afford the optimum combination more readily than other numbers of the weighing machines. Combinations which select the i-number of weighing machines from the N-number of weighing machines, are generated continuously and it is determined whether the total weight value of each combination machine falls within the preset allowable limits. A combination which is within the preset allowable limits is stored, and articles are discharged based on the stored optimum combination. The initial value of i is set to N/2 when N is even, to (N/2).+-.0.5 when N is odd, or to a value obtained by performing the following operation: ##EQU1## where Wi (i=1, 2, . . . , N) represents the weight of article batches supplied to each of the weighing machines. For each total weight value of a certain combination that is obtained, the value is ranked as being underweight, proper or overweight, the weight values are counted rank by rank, and the quantity of articles suppled to the weighing hoppers is controlled based on the counted value in each rank. When an optimum combination is not found with the initial number of weighing machines, i is updated based on the counted value in each rank, and processing for selection of an optimum combination is re-executed.

摘要翻译： 一种组合称重方法和装置，其中将来自N个包含物品的称重机的重量数据组合以获得称重机的最佳组合，其将等于预设值Wa或壁橱的物品的总组合重量值提供到预设值Wa 在预设的允许限度内，物品从所获得的称重机最佳组合中排出。 该方法包括开始与i的组合作为每个组合中的称重机的初始数量，其中i表示比其他数量的称重机更容易提供最佳组合的称重机的数量。 从N个称重机中选择称重机的i个数量的组合被连续生成，并且确定每个组合机器的总重量值是否落在预设的允许极限内。 存储在预设容许限度内的组合，并根据存储的最佳组合来排出物品。 当N为偶数时，将i的初始值设定为N / 2，当N为奇数时将初始值设定为（N / 2）+/- 0.5，或者通过执行以下操作获得的值：其中，Wi（i = 1，2，...，N）表示供给每个称重机的物品批次的重量。 对于获得的某个组合的每个总重量值，将该值排列为体重不足，适当或超重，重量值按等级排列，并且基于计数来控制提供给计量料斗的物品的数量 每个等级的价值。 当初始数量的称重机没有找到最佳组合时，i基于每个等级的计数值来更新，并且重新执行用于选择最佳组合的处理。

公开(公告)号：US4271708A

公开(公告)日：1981-06-09

申请号：US35467

申请日：1979-05-03

申请人： Masaru Kohno ,  Yukio Nakagawa

发明人： Masaru Kohno ,  Yukio Nakagawa

IPC分类号： G01F1/66

CPC分类号： G01F1/667

摘要： An ultrasonic measuring apparatus of the type having a pair of transducers disposed oppositely on a pipe through which a fluid to be measured flows and which are so controlled alternately as to convert an input electrical signal to an acoustic signal and to convert a received acoustic signal to a received electrical signal. The apparatus includes a time difference detecting means for receiving an output signal from a delay means and the received electrical signal for detecting a time difference between a delayed counting time obtained from the delay means and a propagating time required for an ultrasonic wave to propagate through the fluid to be measured. Comparing means are provided for comparing a voltage signal corresponding to the time difference with first and second set voltages and monitoring means receiving the comparison result from the comparing means for judging whether the fluid flow is propagated in the pipe in a normal condition or in an abnormal condition. The present invention ensures a quick detection of abnormal propagation of the ultrasonic wave in the pipe and obtains a correct measurement values without misjudgement.

摘要翻译： 一种具有一对换能器的超声波测量装置，所述一对换能器相对设置在待测量的流体流动的管道上，并且被交替地控制，以将输入的电信号转换成声学信号，并将接收的声学信号转换为 接收到的电信号。 该装置包括时间差检测装置，用于接收来自延迟装置的输出信号和接收的电信号，用于检测从延迟装置获得的延迟计数时间与超声波传播通过的延迟时间之间的时间差 要测量的流体 提供比较装置，用于将与时间差相对应的电压信号与第一和第二设定电压进行比较，监视装置从比较装置接收比较结果，用于判断流体流是否在正常状态或异常情况下在管道中传播 条件。 本发明可以快速检测超声波在管道中的异常传播，并获得正确的测量值而不会产生误判。

公开(公告)号：US4183244A

公开(公告)日：1980-01-15

申请号：US928322

申请日：1978-07-26

申请人： Masaru Kohno ,  Yukio Nakagawa ,  Takeo Kada

发明人： Masaru Kohno ,  Yukio Nakagawa ,  Takeo Kada

IPC分类号： G01F23/296 ,  G01F1/66 ,  G01P5/00 ,  G01P5/24 ,  G01S15/50 ,  G01S15/58

CPC分类号： G01S15/582 ,  G01F1/667 ,  G01P5/247

摘要： In an ultrasonic fluid flow rate measuring apparatus of the type having a pair of electro-acoustical transducers disposed in respective up-stream and down-stream positions relative a fluid flow and the flow rate is obtained from the difference between the oscillation frequencies of first and second oscillation circuits, the present invention includes an abnormality monitoring circuit responsive to a signal H corresponding to the output of the receiving transducer for providing an output signal W when the signal H exceeds an abnormality monitoring voltage E.sub.1, a trigger circuit for providing an output signal Z to a time difference detection circuit when the signal H exceeds a set voltage E.sub.3 and for providing in response to a signal F an output signal Z to the time difference detection circuit when the signal H exceeds a set voltage E.sub.30, and a mistrigger detection circuit for providing the output signal F when the output signal W is present and when a signal R from the time difference circuit exceeds a set voltage E.sub.61. The present invention further includes a delay compensation circuit for delaying by a predetermined period of time the providing of an output signal from a counter to a delay element, the predetermined period of time being set in accordance with the output signal F of the mistrigger detection circuit.

摘要翻译： 在具有相对于流体流动分别设置在上游和下游位置的一对电声换能器的类型的超声流体流量测量装置中，流速是从第一和第二振荡频率之间的差异获得的 第二振荡电路，本发明包括异常监视电路，响应于当信号H超过异常监测电压E1时，用于提供输出信号W的与接收换能器的输出相对应的信号H;触发电路，用于提供输出信号 Z到信号H超过设定电压E3的时间差检测电路，并且当信号H超过设定电压E30时，响应于信号F向时差检测电路提供输出信号Z，以及错误触发检测电路 用于当存在输出信号W时以及当来自时差cir的信号R时提供输出信号F. 电流超过设定电压E61。 本发明还包括延迟补偿电路，用于在预定时间段内延迟从计数器向延迟元件提供输出信号，所述预定时间段根据烟囱检测电路的输出信号F来设定 。

公开(公告)号：US4132876A

公开(公告)日：1979-01-02

申请号：US721487

申请日：1976-09-08

申请人： Minoru Sato ,  Isao Takahashi ,  Takanao Kurasawa ,  Yoshio Yoshioka ,  Yukio Nakagawa

发明人： Minoru Sato ,  Isao Takahashi ,  Takanao Kurasawa ,  Yoshio Yoshioka ,  Yukio Nakagawa

IPC分类号： H01H33/91 ,  H01H33/24 ,  H01H33/915 ,  H01H33/88

CPC分类号： H01H33/245

摘要： A puffer type gas circuit breaker comprises a first and a second arcing electrodes movable relative to each other, an insulating nozzle surrounding the second arcing electrode, a puffer device for introducing an arc-suppressing gas into the insulating nozzle to puff out the arc produced between the two arcing electrodes when the breaker is in motion for circuit breaking, and a movable shield device for relieving the concentration of an electric field at the front end of the first arcing electrode during the breaker motion for circuit breaking. When the breaker is closed and the circuit made, the movable shield device surrounds the first arcing electrode and insulating nozzle, with a predetermined gap between itself and the insulating nozzle opposite thereto, and is kept at the same potential as the first arcing electrode. The circuit breaker further includes a device for maintaining the predetermined gap and the same potential at least in the early stage of the breaker motion for current breaking.

摘要翻译： 吹气式气体断路器包括可相对于彼此可移动的第一和第二电弧电极，围绕第二电弧电极的绝缘喷嘴，用于将绝热喷嘴引入灭弧气体的吹气装置，用于吹出在 当断路器运动以断开电路时的两个电弧电极，以及用于在断路器运动期间用于减轻第一电弧电极前端处的电场浓度的可移动屏蔽装置。 当断路器闭合并且电路制成时，可动屏蔽装置围绕第一电弧电极和绝缘喷嘴，其自身与与其相对的绝缘喷嘴之间具有预定的间隙，并且保持与第一电弧电弧相同的电位。 断路器还包括用于至少在断路器运动的早期阶段保持预定间隙和相同电位的装置，用于电流断开。