公开(公告)号：US5412342A

公开(公告)日：1995-05-02

申请号：US4466

申请日：1993-01-14

申请人： Hironori Sakamoto ,  Akira Ito ,  Toshio Nojima

发明人： Hironori Sakamoto ,  Akira Ito ,  Toshio Nojima

IPC分类号： H03F3/68 ,  H03F1/32 ,  H03F3/60

CPC分类号： H03F1/3229 ,  H03F3/602 ,  H03F2201/3218

摘要： For supply to first and second feedforward distortion compensating circuits 33(1), 33(2) connected in parallel, a two-divider 31 divides into signals of a common phase and a common amplitude an input or composite radio frequency signal supplied to an input terminal 11. The composite radio frequency signal collectively has a plurality of radio frequency signals of different frequencies. A two-combiner 35 combines component outputs of the feedforward circuits in inphase as an amplified output signal which is supplied to an output terminal 13. In general, N feedforward circuits (N being an integer not less than two) are connected in parallel and are supplied with the input radio frequency signal through an N-divider. Component outputs of the feedforward circuits are combined in inphase as the output signal by an N-combiner. Alternatively, the input radio frequency signal is divided into signals of a predetermined phase difference and of a common amplitude by the N-divider. In this case, the component outputs of the feedforward circuits are combined in a phase of cancelling the predetermined phase difference by the N-combiner.

摘要翻译： 为了供应到并联连接的第一和第二前馈失真补偿电路33（1），33（2），二分频器31将提供给输入端的输入或复合射频信号分为公共相位和公共振幅信号 复合射频信号共同具有不同频率的多个射频信号。 双组合器35将前馈电路的分量输出同相作为被提供给输出端子13的放大输出信号。通常，N个前馈电路（N是不小于2的整数）并联连接， 通过N分频器提供输入射频信号。 前馈电路的分量输出由N组合器同相作为输出信号组合。 或者，输入射频信号被N分频器分成预定相位差和公共振幅的信号。 在这种情况下，前馈电路的分量输出以N组合器消除预定相位差的相位组合。

公开(公告)号：US5394120A

公开(公告)日：1995-02-28

申请号：US217878

申请日：1994-03-25

申请人： Hironori Sakamoto ,  Akira Ito ,  Masaaki Fujiwara ,  Toshio Nojima

发明人： Hironori Sakamoto ,  Akira Ito ,  Masaaki Fujiwara ,  Toshio Nojima

IPC分类号： G01R31/28 ,  H03F1/32 ,  G01R19/00

CPC分类号： G01R31/2825 ,  H03F1/3229

摘要： A device for testing an amplifier. A plurality of PN modulators are provided corresponding to a plurality of oscillators at stages preceding or following them, or fluctuation is given to division ratios at the oscillators. Since each of n carriers combined by a combiner contains phase fluctuation, the possibility that the peaks will overlap each other or that the carriers having opposite phases will negate each other is very low. The peak power in signals supplied to the amplifier to be tested is unlikely to vary, enabling accurate evaluation or testing.

摘要翻译： 用于测试放大器的设备。 在它们之前或之后的阶段对应于多个振荡器提供多个PN调制器，或者在振荡器处给出分频比的波动。 由于由组合器组合的n个载波中的每一个包含相位波动，所以峰将彼此重叠或者具有相反相位的载波彼此否定的可能性非常低。 提供给待测放大器的信号的峰值功率不太可能发生变化，从而能够进行准确的评估或测试。

公开(公告)号：US5316506A

公开(公告)日：1994-05-31

申请号：US979223

申请日：1992-11-20

申请人： Akira Ito

发明人： Akira Ito

IPC分类号： H01R4/18

CPC分类号： H01R4/188

摘要： Two or more core wires are inserted into an approximately U-shaped barrel of a terminal and fixed to the terminal and each other. The terminal comprises a tab having serrations, formed on the upper and lower surfaces thereof, disposed along the boundary between the core wires so that the serrations shear an oxide film formed on the core wires in contact with the upper and lower surfaces of the tab and remove the oxide film from the core wires, whereby the core wires are electrically connected with each other via the tab. The tab is integral with or separate from a connector terminal or an inter-connecting terminal.

摘要翻译： 将两根以上的芯线插入端子的大致U形的筒状体中，并固定在端子上。 端子包括形成在其上表面和下表面上的锯齿形的突片，沿着芯线之间的边界设置，使得锯齿切割形成在芯线上的氧化膜，该氧化膜与突片的上表面和下表面接触， 从芯线去除氧化膜，由此芯线经由突片彼此电连接。 接头与连接器端子或连接端子是一体的或与连接器端子或互连端子分开。

公开(公告)号：US5197035A

公开(公告)日：1993-03-23

申请号：US259731

申请日：1988-10-19

申请人： Akira Ito

发明人： Akira Ito

IPC分类号： G11C11/41 ,  G11C7/00 ,  G11C11/413 ,  H03K19/173

CPC分类号： G11C7/00

摘要： In a multiport memory, a data selector is provided by which, when addresses designated by at least two ports agree and one port and the other port are respectively set in a write mode and a read mode, write data to be supplied from one port is directly transmitted as read data for the other port without first being transmitted through the memory array.

摘要翻译： 在多端口存储器中，提供数据选择器，当由至少两个端口指定的地址同意并且一个端口和另一个端口分别设置为写入模式和读取模式时，从一个端口提供的写入数据为 直接作为其他端口的读取数据发送，而不首先通过存储器阵列传输。

公开(公告)号：US5159571A

公开(公告)日：1992-10-27

申请号：US701333

申请日：1991-05-09

申请人： Akira Ito ,  Yoichi Sato ,  Tosiyuki Ohkuma

发明人： Akira Ito ,  Yoichi Sato ,  Tosiyuki Ohkuma

IPC分类号： G11C11/417 ,  G11C11/419 ,  G11C29/36

CPC分类号： G11C11/419 ,  G11C11/417 ,  G11C29/36

摘要： A static random access memory (RAM) includes a data set circuit (DSC) coupled to pairs of load elements of memory cells to test the connection between a pair of load elements and a pair of memory nodes of each of the memory cells. The data set circuit responds to predetermined control signals and data to be set to the memory cells and supplies the predetermined voltage corresponding to such data to the pair of load elements. If the pair of load elements and the memory nodes of a memory cell are properly coupled, data of the memory cell will be inverted. Therefore, if the data of a memory cell is not inverted during the test, it can be quickly determined that a disconnection fault exists at that memory cell location.

摘要翻译： 静态随机存取存储器（RAM）包括耦合到存储器单元的负载元件对的数据集电路（DSC），以测试一对负载元件与每个存储器单元的一对存储器节点之间的连接。 数据设置电路响应预定的控制信号和要设置到存储器单元的数据，并将与这些数据相对应的预定电压提供给一对负载元件。 如果一对存储器单元的负载元件和存储器节点被适当耦合，则存储器单元的数据将被反转。 因此，如果在测试期间存储单元的数据不被反转，则可以快速地确定在该存储单元位置处存在断开故障。

公开(公告)号：US4672270A

公开(公告)日：1987-06-09

申请号：US594316

申请日：1984-03-28

申请人： Akira Ito ,  Kouzou Kawashima

发明人： Akira Ito ,  Kouzou Kawashima

IPC分类号： H01J61/88 ,  H01J61/50 ,  H01J61/54 ,  H01J61/56 ,  H01J61/82 ,  H01J7/44 ,  H01J17/20 ,  H01J17/34 ,  H01J19/78

CPC分类号： H01J61/56 ,  H01J61/544 ,  H01J61/827

摘要： A metal vapor discharge lamp has a burner for sealing xenon gas, mercury and a light-emitting additive in a translucent ceramic tube, a starting device of a thermal switch type which has a series circuit of a thermal switch and a coil filament and which is connected in parallel with the burner, and an outer envelope for sealing the burner and the starting device therein. In the lamp, the following inequalities must be satisfied:13.3.ltoreq.P.multidot.(B/A).ltoreq.6650.05.ltoreq.d.ltoreq.0.122,200.ltoreq.T.ltoreq.2,800where A is the volume (cm.sup.3) of the outer envelope, B is the volume (cm.sup.3) of the burner, P is a gas pressure (Pa) at room temperature of xenon sealed in the burner, d is a diameter (mm) of the coil filament, and T is a temperature (K) of the coil filament during operation.

摘要翻译： 金属蒸汽放电灯具有用于密封半导体陶瓷管中的氙气，汞和发光添加剂的燃烧器，具有热开关和线圈灯丝的串联电路的热开关型起动装置， 与燃烧器并联连接，以及用于将燃烧器和起动装置密封在其中的外壳。 在灯中，必须满足以下不等式：13.3

公开(公告)号：US4594642A

公开(公告)日：1986-06-10

申请号：US729352

申请日：1985-05-01

申请人： Akira Ito ,  Toshishige Ueno

发明人： Akira Ito ,  Toshishige Ueno

IPC分类号： H01B3/20 ,  H01G4/22

CPC分类号： H01B3/20 ,  H01G4/221

摘要： Disclosed herein are an impregnating oil prepared by admixing an isocyanate compound of tolylene diisocyanate and/or 4,4-diisocyanate-3,3-dimethyldiphenyl with an insulating oil of 1-tolyl-2-phenylethane, 1-ethylphenyl-2-phenylethane, 1-isopropylphenyl-2-phenylethane and/or 1,2-ditolylethane and a capacitor comprising two metallized plastic films impregnated with the thus prepared impregnating oil.

摘要翻译： 本文公开了通过将甲苯二异氰酸酯和/或4,4-二异氰酸酯-3,3-二甲基二苯基的异氰酸酯化合物与1-甲苯基-2-苯基乙烷，1-乙基苯基-2-苯基乙烷，1-乙基苯基-2-苯基乙烷， 1-异丙基苯基-2-苯基乙烷和/或1,2-二聚乙烯和包含浸渍有如此制备的浸渍油的两个金属化塑料膜的电容器。

公开(公告)号：US4330439A

公开(公告)日：1982-05-18

申请号：US201930

申请日：1980-10-29

申请人： Mineaki Nishimatsu ,  Sadayoshi Mukai ,  Yoshinori Hayashi ,  Osamu Yamaguchi ,  Akira Ito ,  Nobuo Ahiko

发明人： Mineaki Nishimatsu ,  Sadayoshi Mukai ,  Yoshinori Hayashi ,  Osamu Yamaguchi ,  Akira Ito ,  Nobuo Ahiko

IPC分类号： C10M105/06 ,  H01B3/22 ,  H01G4/22 ,  H01F27/10

CPC分类号： C10M105/06 ,  H01B3/22 ,  H01G4/221 ,  C10M2203/06 ,  C10N2240/201 ,  C10N2240/202

摘要： The electric device according to the present invention has as its constituents the insulating materials and elements comprising films of synthetic resin, for instance, polypropylene, impregnated with 1-phenyl-2-ethylphenylethane and/or 1-phenyl-2-isopropylphenylethane.According to the present invention, insulating oils having favorable compatibility with the film of synthetic resin such as polypropylene and favorable affinity to metals and having low viscosity have been provided, and in addition, electric devices excellent in properties of withstanding a high voltage and dielectric properties in a broad range of temperature from a low temperature to a high temperature have also been offered.

摘要翻译： 根据本发明的电子装置具有绝缘材料和元件，其包括用1-苯基-2-乙基苯基乙烷和/或1-苯基-2-异丙基苯基乙烷浸渍的合成树脂膜，例如聚丙烯膜。 根据本发明，提供了与聚丙烯等合成树脂的膜具有良好的相容性并且对金属具有良好的亲和性并具有低粘度的绝缘油，并且还提供了耐受高电压和介电性能优异的电气装置 也提供了从低温到高温的宽范围的温度。

公开(公告)号：US4285677A

公开(公告)日：1981-08-25

申请号：US73491

申请日：1979-09-07

申请人： Akira Ito ,  Katsuharu Arisaka

发明人： Akira Ito ,  Katsuharu Arisaka

IPC分类号： A24D3/02 ,  A24C5/50

CPC分类号： A24D3/0225

摘要： Method and apparatus for the manufacture of cigarette filters containing particulate material. Filter material composed of cellulose acetate tow is fed in the axial direction through a gap defined between a first pair of rolls so that the transverse cross-section of the filter material is changed to a substantially oval shape. The filter material is then fed through another gap defined between a second pair of rolls so that the transverse cross-section of the filter material is further changed to a substantially heart shape and at the same time providing pockets at axially spaced positions. Particulate material is deposited in said pockets. The filter material is closed so that the deposited particulate material is positioned in the interior of the filter material and wrapped with wrapping sheets.

摘要翻译： 用于制造含有颗粒材料的香烟过滤嘴的方法和设备。 由乙酸纤维素丝束组成的过滤材料通过限定在第一对辊之间的间隙在轴向上进给，使得过滤材料的横截面变为大致椭圆形。 然后将过滤材料通过限定在第二对辊之间的另一个间隙进给，使得过滤材料的横截面进一步改变为大致心形，同时在轴向间隔开的位置提供凹穴。 颗粒材料沉积在所述袋中。 过滤材料被封闭，使得沉积的颗粒材料定位在过滤材料的内部并用包裹片包裹。

公开(公告)号：US4187385A

公开(公告)日：1980-02-05

申请号：US797227

申请日：1977-05-16

申请人： Tetsuya Iwao ,  Heizo Sasaki ,  Akira Ito ,  Masahiro Kono

发明人： Tetsuya Iwao ,  Heizo Sasaki ,  Akira Ito ,  Masahiro Kono

IPC分类号： C08F4/64 ,  C08F10/00 ,  C08F4/66 ,  C08F10/06

CPC分类号： C08F10/00 ,  Y10S526/904

摘要： Polymerization of ethylene or .alpha.-olefins using a catalyst comprising a titanium component obtained by copulverizing the starting titanium component of Ziegler catalysts and organoaluminum compound with a small amount of ethylene or .alpha.-olefins, and an organoaluminum component. The titanium catalyst component can be modified by subjecting the copulverized titanium component to a contact with an inert organic solvent or its mixture with a modifier (1) an oxygen-, sulphur-, phosphor-, nitrogen- or silicon- containing organic compound, (2) a combination of such an organic compound and an aluminum halide, (3) an organoaluminum compound or (4) a Lewis acid.

摘要翻译： 使用包含通过将齐格勒催化剂的起始钛组分和有机铝化合物与少量乙烯或α-烯烃共聚得到的钛组分的催化剂和有机铝组分聚合乙烯或α-烯烃。 钛催化剂组分可以通过使经共混的钛组分与惰性有机溶剂或其与改性剂（1）含氧，硫，磷，氮或硅的有机化合物（1）的混合物接触而进行改性， 2）这种有机化合物与卤化铝的组合，（3）有机铝化合物或（4）路易斯酸。