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312 条记录 (耗时 0.027 秒)

    Duplexer comprising a SAW filter disposed on a multi-layer substrate
    81.
    发明授权
    Duplexer comprising a SAW filter disposed on a multi-layer substrate 失效
    双工器包括设置在多层基板上的SAW滤波器

    公开(公告)号：US6060960A

    公开(公告)日：2000-05-09

    申请号：US895160

    申请日：1997-07-16

    申请人： Koji Tanaka ,  Norio Nakajima

    发明人： Koji Tanaka ,  Norio Nakajima

    IPC分类号： H01P1/213 ,  H01P1/15 ,  H03H9/05 ,  H04B1/44 ,  H04B1/48 ,  H04B1/52 ,  H01P5/12

    CPC分类号： H03H9/0557 ,  H01P1/15 ,  H03H7/463 ,  H03H9/1071 ,  H04B1/48 ,  H04B1/52

    摘要： A duplexer includes a high-frequency switch, an LC filter serving as a low-pass filter, and an SAW filter serving as a band-pass filter. The high-frequency switch includes diodes, capacitors, and transmission lines. The LC filter includes capacitors and transmission lines. The high-frequency switch and LC filter are built into a multi-layer ceramic substrate, while the diodes of the high-frequency switch and the SAW filter are mounted on the substrate. The substrate is made of a low-temperature-baked ceramic material.

    摘要翻译： 双工器包括高频开关，用作低通滤波器的LC滤波器和用作带通滤波器的SAW滤波器。 高频开关包括二极管，电容器和传输线。 LC滤波器包括电容器和传输线。 高频开关和LC滤波器内置在多层陶瓷基板中，高频开关和SAW滤波器的二极管安装在基板上。 基板由低温烘烤的陶瓷材料制成。

    Semiconductor memory device that can carry out read disturb testing and burn-in testing reliably
    82.
    发明授权
    Semiconductor memory device that can carry out read disturb testing and burn-in testing reliably 失效
    可以可靠地进行读取干扰测试和老化测试的半导体存储器件

    公开(公告)号：US5917766A

    公开(公告)日：1999-06-29

    申请号：US978594

    申请日：1997-11-26

    申请人： Takaharu Tsuji ,  Mikio Asakura ,  Tadaaki Yamauchi ,  Koji Tanaka

    发明人： Takaharu Tsuji ,  Mikio Asakura ,  Tadaaki Yamauchi ,  Koji Tanaka

    IPC分类号： G11C29/34 ,  G11C29/50 ,  G11C7/00

    CPC分类号： G11C29/34 ,  G11C29/50 ,  G11C11/401

    摘要： A semiconductor memory device that operates in various modes such as in a normal operation mode and a disturb accelerated test mode in which two word lines are activated simultaneously, includes a boosting power supply circuit, a boosted voltage supply line, and an input terminal connected to the boosted voltage supply line. In a disturb accelerated test mode or in a burn-in test mode, an external voltage is supplied from an external power supply to the input terminal. A word line is reliably boosted in voltage in a disturb accelerated test mode.

    摘要翻译： 一种半导体存储器件，其工作在诸如正常操作模式和同时激活两个字线的干扰加速测试模式的各种模式中，包括升压电源电路，升压电源线​​和连接到 升压电源线​​。 在干扰加速测试模式或老化测试模式下，外部电源从外部电源提供给输入端。 在干扰加速测试模式下，字线可靠地升高电压。

    Resin chain having resin-molded reinforcing plates
    83.
    发明授权
    Resin chain having resin-molded reinforcing plates 失效
    具有树脂模制加强板的树脂链

    公开(公告)号：US5806297A

    公开(公告)日：1998-09-15

    申请号：US975050

    申请日：1997-11-20

    申请人： Koji Tanaka

    发明人： Koji Tanaka

    IPC分类号： B65G17/38 ,  B21L9/08 ,  F16G13/06 ,  F16G13/02 ,  B21L9/02 ,  F16G13/18

    CPC分类号： B29C45/1459 ,  B21L9/08 ,  B29C45/0046 ,  F16G13/06 ,  B29C45/14311

    摘要： A resin chain is provided which includes a reinforcing plate and a resin portion having a contact surface therebetween such that it is difficult to separate the reinforcing plate from the resin portion at the contact surface. The resin chain includes outer plates with pins fitted therein and inner plates with bushings fitted therein. The outer plates and the inner plates are connected to each other in an alternate manner. A first reinforcing plate is a constituent of each outer plate. The first reinforcing plate has a pair of cylindrical front and rear boss portions with pins fitted therein and a flange portion which rises radially from the outer peripheries of the boss portions to connect the paired front and rear boss portions to each other. A second reinforcing plate is a constituent of each inner plate. The second reinforcing plate has a pair of cylindrical front and rear boss portions with bushings fitted therein and a flange portion which rises radially from the outer peripheries of the boss portion to connect the paired front and rear boss portions to each other. Resin is molded along the surfaces of the flange portions front the outer peripheries of the cylindrical boss portions so as to fill up recesses formed between the boss portions and the flange portions. The outer and inner plates are also fabricated in this way.

    摘要翻译： 提供了一种树脂链，其包括加强板和在其之间具有接触表面的树脂部分，使得难以在加强板与接触表面处的树脂部分分离。 树脂链包括其中装有销的外板和装有衬套的内板。 外板和内板以交替的方式彼此连接。 第一加强板是每个外板的成分。 第一加强板具有一对具有嵌入其中的销的圆柱形前后凸台部分和从凸起部分的外周径向上升的凸缘部分，以将一对前后凸台部分彼此连接。 第二加强板是每个内板的构成。 第二加强板具有一对圆筒形的前，后凸台部分，其中装有衬套，凸缘部分从凸台部分的外周径向上升，以将一对前后凸台部分彼此连接。 沿着凸缘部分的表面在圆柱形凸起部分的外周面之前模制树脂，以填充形成在凸台部分和凸缘部分之间的凹部。 外板和内板也以这种方式制造。

    Wear-resisting low noise chain
    84.
    发明授权
    Wear-resisting low noise chain 失效
    耐磨低噪声链

    公开(公告)号：US5799479A

    公开(公告)日：1998-09-01

    申请号：US798988

    申请日：1997-02-11

    申请人： Koji Tanaka

    发明人： Koji Tanaka

    IPC分类号： F16G13/02 ,  B21L9/08 ,  F16G13/06 ,  B21L9/02

    CPC分类号： B21L9/08 ,  F16G13/06

    摘要： A chain capable of diminishing noise and wear occurring at the time of engagement of the chain with a sprocket is provided. At least a portion of an inner surface of each inner plate, which comes into opposition to a side face of a tooth top of the sprocket at the time of engagement of the chain with the sprocket, is chamfered in a shape conforming to the contour of a side tooth form of the sprocket tooth top. Since a chamfered portion of an inner surface of each inner plate has a shape conforming to the contour of a side tooth form of a sprocket tooth top, the chamfered portion and the sprocket tooth top come into contact with each other smoothly in a state of face-to-face contact, so that the level of noise generated upon engagement of the chain with the sprocket can be reduced and it is possible to suppress the wear of the inner surface of the inner plate and that of the tooth top of the sprocket.

    摘要翻译： 提供了能够减少在链条与链轮接合时发生的噪音和磨损的链条。 在链条与链轮接合时，每个内板的内表面的至少一部分与链轮的齿顶的侧面相反地形成为与其轮廓相符的形状 链轮齿顶的侧齿形。 由于每个内板的内表面的倒角部分具有与链轮齿顶的侧齿形状一致的形状，所以倒角部和链轮齿顶在表面上平滑地彼此接触 使得链条与链轮接合时产生的噪音水平可以降低，并且可以抑制内板的内表面和链轮的齿顶的磨损。

    Method for producing a high softening point aliphatic petroleum resin
    86.
    发明授权
    Method for producing a high softening point aliphatic petroleum resin 失效
    高软脂点脂肪族石油树脂的制造方法

    公开(公告)号：US5128426A

    公开(公告)日：1992-07-07

    申请号：US627146

    申请日：1990-12-13

    申请人： Osamu Yamasaki ,  Koji Tanaka

    发明人： Osamu Yamasaki ,  Koji Tanaka

    IPC分类号： C08F2/00 ,  C08F240/00

    CPC分类号： C08F240/00

    摘要： A method for producing a high softening point aliphatic petroleum resin, which comprises using as a feed oil a C5 fraction which is a mixture of saturated and unsaturated hydrocarbon components having boiling points within a range of from 20.degree.0 to 110.degree. C. formed by cracking or modification of naphtha or petroleum and conducting polymerization of the feed oil by means of a Friedel-Crafts catalyst, wherein isoprene is added to the feed oil in an amount of from 1 to 20% by weight, and the polymerization is conducted by introducing the feed oil into the catalyst dissolved or suspended in an organic solvent, over a period of at least 1/2 of the polymerization time.

    摘要翻译： 一种高软脂点脂肪族石油树脂的制造方法，其特征在于，使用作为原料油的C5馏分，所述C5馏分为沸点在20〜110℃范围内的饱和烃和不饱和烃成分的混合物，由 裂解或改性石脑油或石油，并通过Friedel-Crafts催化剂进行原料油的聚合，其中将异戊二烯以1至20重量％的量加入进料油中，聚合通过引入 将进料油溶解或悬浮在有机溶剂中，在聚合时间的至少1/2的时间内。

    Soil conditioner and method of producing the same
    87.
    发明授权
    Soil conditioner and method of producing the same 失效
    土壤调理剂及其生产方法

    公开(公告)号：US5013349A

    公开(公告)日：1991-05-07

    申请号：US524037

    申请日：1983-08-17

    申请人： Koji Tanaka

    发明人： Koji Tanaka

    IPC分类号： C09K17/00 ,  C05G3/04 ,  C09K17/16 ,  C09K17/18 ,  C09K17/20 ,  C09K17/22 ,  C09K17/32 ,  C09K17/40 ,  C09K101/00

    CPC分类号： C09K17/40 ,  C05G3/04 ,  C09K17/16 ,  Y10S106/90 ,  Y10S71/903

    摘要： The present invention provides a soil conditioner composed of a powdery or granular composition in which a filler is integrally included in hydrogel and a method of producing the same wherein an aqueous solution of a hydrophilic cross-linkable polymer is mixed with a filler and then the mixture is subjected to cross linking treatment by which the polymer is made to have cross-linked structure and formed into gel. Since the filler is integrally included in hydrogel, the soil conditioner, when mixed with soil, does not separate into the respective components, and there is no problem of the hydrogel emerging up to the surface of soil with the passage of time.

    摘要翻译： 本发明提供一种土壤调理剂，其由粉末状或粒状组合物组成，其中填充剂一体地包含在水凝胶中，以及其制备方法，其中亲水性可交联聚合物的水溶液与填料混合，然后混合 进行交联处理，通过该处理使聚合物具有交联结构并形成凝胶。 由于填料一体地包含在水凝胶中，所以与土壤混合时，土壤调节剂不分离成各成分，并且没有水凝胶随时间流到土壤表面的问题。

    Regenerative braking system for car
    88.
    发明授权
    Regenerative braking system for car 失效

    公开(公告)号：US4993780A

    公开(公告)日：1991-02-19

    申请号：US424552

    申请日：1989-10-20

    申请人： Koji Tanaka ,  Takashi Shima

    发明人： Koji Tanaka ,  Takashi Shima

    IPC分类号： B60K25/00 ,  B60K6/12 ,  B60T1/10

    CPC分类号： B60T1/10 ,  B60K6/12 ,  Y02T10/6208

    摘要： A regenerative braking system for a car in which when a hydraulic circuit is not operated, effective maximum displacement controlling current and minimum displacement controlling current for a pump/motor in the hydraulic circuit are studied on the basis of a variation of the sensed displacement angle when the maximum permissible current and the minimum operating current previously given to a displacement angle controlling electromagnetic proportional control valve are respectively decreased and increased stepwise. A displacement controlling current per a unit capacity for the control valve is determined.

    Digital data processing system
    89.
    发明授权
    Digital data processing system 失效
    数字数据处理系统

    公开(公告)号：US4868827A

    公开(公告)日：1989-09-19

    申请号：US89554

    申请日：1987-08-26

    申请人： Kazuya Yamada ,  Kazunori Nishikawa ,  Koji Tanaka ,  Yasuhiro Yamada

    发明人： Kazuya Yamada ,  Kazunori Nishikawa ,  Koji Tanaka ,  Yasuhiro Yamada

    IPC分类号： H03M13/00 ,  H03M13/15

    CPC分类号： H03M13/15

    摘要： Parity is generated in accordance with digital data. The parity is added to the digital data to produce a coded signal. The coded signal is recorded. The recorded signal is reproduced. The reproduced signal is decoded and code word errors are corrected to reproduce the digital data. The number of symbols of the digital data equals m-(2n+1). The number of symbols of the parity equals 2n+1. Each of the symbols has l bits. The characters m and n denote natural numbers. The character l denotes a natural number equal to or greater than 2. Coding and decoding are performed by use of new-type Reed-Solomon code.

    摘要翻译： 奇偶校验是根据数字数据生成的。 奇偶校验被添加到数字数据以产生编码信号。 编码信号被记录。 记录的信号被再现。 对再生信号进行解码，对码字错误进行校正，以再现数字数据。 数字数据的符号数量等于m-（2n + 1）。 奇偶校验符号数为2n + 1。 每个符号都有1位。 字符m和n表示自然数。 字符l表示等于或大于2的自然数。使用新型Reed-Solomon码进行编码和解码。