公开(公告)号：US4707669A

公开(公告)日：1987-11-17

申请号：US864862

申请日：1986-05-20

申请人： Tsuyoshi Mekata ,  Hiroshi Saka ,  Toshihide Tanaka

发明人： Tsuyoshi Mekata ,  Hiroshi Saka ,  Toshihide Tanaka

IPC分类号： H03B5/18

CPC分类号： H03B5/1876 ,  H03B2200/0028 ,  H03B5/1852

摘要： A dielectric resonator microwave oscillator in which the gate of a FET is connected to a resonance circuit. An inductor is connected to the drain of the FET, and the output is taken from the source of the FET. This dielectric resonator microwave oscillator has enhanced negative resistance and positively starts the oscillation even when there is a low reflection coefficient of the resonance circuit. Using a circuit which consists of a capacitor and inductor between the source and the output terminal, a further increasing of negative resistance at the gate of the FET is obtained.

摘要翻译： 介质谐振器微波振荡器，其中FET的栅极连接到谐振电路。 电感器连接到FET的漏极，并且从FET的源极获取输出。 即使当谐振电路的反射系数较低时，该介质谐振器微波振荡器也具有增强的负电阻并且积极地启动振荡。 在源极和输出端子之间使用由电容器和电感器组成的电路，可以获得FET栅极处的负电阻的进一步增加。

公开(公告)号：US4906946A

公开(公告)日：1990-03-06

申请号：US248904

申请日：1988-09-23

申请人： Tsuyoshi Mekata ,  Hiroshi Saka ,  Toshihide Tanaka

发明人： Tsuyoshi Mekata ,  Hiroshi Saka ,  Toshihide Tanaka

IPC分类号： H03B5/18 ,  H03B7/14

CPC分类号： H03B5/1876 ,  H03B2200/0028 ,  H03B2200/0094 ,  H03B5/1852 ,  H03B7/14

摘要： A feedback type microwave oscillator using a three-terminal active element employs both series feedback and parallel feedback and capacitance in its output circuit, thereby increasing the small signal negative resistance, and the output power and its resistance to impedance fluctuations of a load attached thereto.

公开(公告)号：US4679249A

公开(公告)日：1987-07-07

申请号：US701912

申请日：1985-02-14

申请人： Toshihide Tanaka ,  Hiroshi Saka ,  Yoshikazu Yoshimura ,  Yasuhumi Shiomi

发明人： Toshihide Tanaka ,  Hiroshi Saka ,  Yoshikazu Yoshimura ,  Yasuhumi Shiomi

IPC分类号： H01P5/107 ,  H03B5/18 ,  H03D7/02 ,  H03D9/06

CPC分类号： H01P5/107 ,  H03D9/0641 ,  H03B2200/0028 ,  H03B5/1852 ,  H03B5/1876 ,  H03D7/02 ,  H03D9/0616 ,  H03D9/0633

摘要： In a waveguide-to-microstrip line coupling arrangement, a microstrip line is placed on an outer surface of a wall of a waveguide which is coupled with the microstrip line via a metallic post connected at its one end to a center strip conductor of the microstrip line and is inserted inside the waveguide via through-holes made in a ground plane of the microstrip line and in the wall of the waveguide where the diameter of the through-hole made in the ground plane is made smaller than that of the through-hole made in the wall of the waveguide. The waveguide has a short-circuited end and the metallic post is placed close to the short-circuited end. The coupling arrangement may be used in a microwave frequency converter having an microwave integrated circuit including a local oscillator and a mixer, where the MIC is located on an outer surface of a longitudinal wall extending from a short-circuited end to an open end.

摘要翻译： 在波导至微带线耦合布置中，微带线被放置在波导的壁的外表面上，波导的壁通过金属柱与微带线耦合，金属柱在其一端连接到微带的中心带导体 并且通过在微带线的接地平面中形成的通孔以及在接地平面中形成的通孔的直径小于通孔的波导的壁中而插入到波导内部 在波导的壁上制成。 波导具有短路端，金属柱靠近短路端放置。 耦合布置可以用在具有包括本地振荡器和混频器的微波集成电路的微波频率转换器中，其中MIC位于从短路端延伸到开放端的纵向壁的外表面上。

公开(公告)号：US4648128A

公开(公告)日：1987-03-03

申请号：US615514

申请日：1984-05-30

申请人： Hiroshi Saka ,  Toshihide Tanaka

发明人： Hiroshi Saka ,  Toshihide Tanaka

IPC分类号： H05K9/00 ,  H04B1/10 ,  H04B1/26

CPC分类号： H05K9/0056 ,  H01L2924/1616

摘要： A microwave integrated circuit comprises a shield case having a pair of opposed first and second end walls, a pair of side walls and top and bottom walls, and a dielectric substrate on the bottom wall. First and second interconnected integrated circuit portions are arranged on the substrate between the first and second end walls. An input strip line is arranged on the substrate, the strip line having one end coupled to the input of the first integrated circuit portion and the other end terminating at a position spaced from the first end wall by a distance approximately equal to an integral multiple of the half wavelength of a signal propagating in the shield case. An elongated coupling member is disposed in parallel with the first end wall, the coupling member extending from the other end of the input strip line to an external circuit.

摘要翻译： 微波集成电路包括具有一对相对的第一和第二端壁，一对侧壁和顶壁和底壁以及底壁上的电介质基板的屏蔽壳。 第一和第二互连集成电路部分布置在第一和第二端壁之间的基板上。 输入带条布置在基板上，带状线的一端与第一集成电路部分的输入相连，而另一端终止于与第一端壁隔开距离近似等于 在屏蔽壳中传播的信号的半波长。 细长联接构件与第一端壁平行设置，联接构件从输入带状线的另一端延伸到外部电路。

公开(公告)号：US4623848A

公开(公告)日：1986-11-18

申请号：US631468

申请日：1984-07-16

申请人： Hiroshi Saka ,  Toshihide Tanaka

发明人： Hiroshi Saka ,  Toshihide Tanaka

IPC分类号： H03F3/60

CPC分类号： H03F3/60

摘要： An input matching circuit for a first stage amplifying element of a microwave preamplifier comprises at least one capacitive open-ended stub which is located in the vicinity of an input terminal of the first stage amplifying element so that the structure of the input matching circuit is simple. Input impedance of the first stage amplifying element is designed to assume a state of impedance matching for minimum noise, while the distance between the first stage amplifying element and a second stage amplifying element is appropriately determined with an input matching circuit of the second stage amplifying element being appropriately set. With this arrangement input VSWR of the preamplifier is set to a value smaller than an input VSWR of the first amplifying stage, and therefore it is possible to provide a microwave preamplifier which shows satisfactory input VSWR characteristic and noise figure such that the input VSWR of the preamplifier is improved when compared with the input VSWR exhibited on impedance matching for minimum noise while the noise figure is less deteriorated compared to the noise figure exhibited on impedance matching for minimum noise.

摘要翻译： 用于微波前置放大器的第一级放大元件的输入匹配电路包括位于第一级放大元件的输入端附近的至少一个容性开路短截线，使得输入匹配电路的结构简单 。 第一级放大元件的输入阻抗被设计成为最小噪声呈现阻抗匹配的状态，而第一级放大元件与第二级放大元件之间的距离由第二级放大元件的输入匹配电路适当确定 正确设置。 利用这种布置，前置放大器的输入VSWR被设置为小于第一放大级的输入VSWR的值，因此可以提供一种微波前置放大器，其显示令人满意的输入VSWR特性和噪声系数，使得输入的VSWR 与用于最小噪声的阻抗匹配上所显示的输入VSWR相比，前置放大器得到改进，而与最小噪声的阻抗匹配所显示的噪声系数相比，噪声系数劣化较少。

公开(公告)号：US4450584A

公开(公告)日：1984-05-22

申请号：US392158

申请日：1982-06-25

申请人： Hiroshi Saka ,  Toshihide Tanaka

发明人： Hiroshi Saka ,  Toshihide Tanaka

IPC分类号： H03D9/06 ,  H04B1/26

CPC分类号： H03D9/0633 ,  H03D2200/0037

摘要： In a mixer using a planar circuit such as a strip line or a microstrip line etc., an IF signal interruption circuit which passes an RF signal but exhibits an open-circuit impedance against an IF signal is provided in shunt with a main line on which the RF signal propagates toward a mixer diode, and a low-pass filter is connected in the vicinity of the IF signal interruption circuit in order to short-circuit a mount point of the diode for the IF signal by high frequency short-circuiting technique wherein an open-ended quarter-wavelength transmission line or a short-circuited half-wavelength transmission line is used, whereby low noise performance can be obtained over a wide frequency band even under such an operating condition that the IF signal is in the GHz band.

摘要翻译： 在使用诸如带状线或微带线等平面电路的混频器中，提供通过RF信号但呈现针对IF信号的开路阻抗的IF信号中断电路与其上的主线分流 RF信号向混频器二极管传播，并且在IF信号中断电路附近连接低通滤波器，以便通过高频短路技术使IF信号的二极管的安装点短路，其中， 使用开放四分之一波长的发射线路或短路半波长传输线路，即使在IF信号处于GHz频带的操作条件下也可以在宽频带上获得低噪声性能。

公开(公告)号：US08232886B2

公开(公告)日：2012-07-31

申请号：US12445395

申请日：2008-03-14

申请人： Nobuyuki Kawai ,  Toshihide Tanaka ,  Takayuki Akaboshi ,  Yasunori Iizuka ,  Shinichiro Makihara ,  Kazunori Handa

发明人： Nobuyuki Kawai ,  Toshihide Tanaka ,  Takayuki Akaboshi ,  Yasunori Iizuka ,  Shinichiro Makihara ,  Kazunori Handa

IPC分类号： G08B21/00 ,  B08B1/00 ,  H04Q5/22 ,  H02J7/00

CPC分类号： H04L29/12254 ,  B60L11/1861 ,  B60L2240/545 ,  B60L2240/547 ,  H01M10/425 ,  H01M10/482 ,  H01M10/486 ,  H04L29/1232 ,  H04L61/2038 ,  H04L61/2092 ,  H04L2012/40273 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T90/16

摘要： The invention provides a battery management system which can reliably and easily manage a power unit of an electric vehicle. The power unit includes a plurality of battery modules. The battery management system includes: a power source for a motor, the power source being constituted by a plurality of battery modules having battery cells; battery module status sensors mounted on the battery modules on the one to one basis, detecting voltages and temperatures of the battery modules; and a control unit judging statuses of the battery modules on the basis of data detected by the battery module status sensors. The battery module status sensors are mutually connected in series by a communication line for transmitting numbering data, and each battery module status sensor assigning itself with an ID code on the basis of ID information received from an upstream battery module status sensor, and transmitting the ID information as well as the ID code to a downstream battery module status sensor. The control unit is connected to the battery module status sensors via the communication line for transmitting the numbering data and a communication line for transmitting various data except for the numbering data, and locates an abnormal battery module on the basis of detection information received via the communication line for transmitting the numbering data and the communication line for transmitting various data except for the numbering data.

摘要翻译： 本发明提供一种电池管理系统，其能够可靠且容易地管理电动车辆的动力单元。 动力单元包括多个电池模块。 电池管理系统包括：电动机的电源，电源由具有电池单元的多个电池模块构成; 一体地安装在电池模块上的电池模块状态传感器，检测电池模块的电压和温度; 以及控制单元，其基于由电池模块状态传感器检测到的数据来判断电池模块的状态。 电池模块状态传感器通过用于发送编号数据的通信线路串联连接，并且每个电池模块状态传感器基于从上游电池模块状态传感器接收的ID信息向其分配ID码，并且发送ID 信息以及下游电池模块状态传感器的ID代码。 控制单元经由用于发送编号数据的通信线路和用于发送除编号数据之外的各种数据的通信线路连接到电池模块状态传感器，并且基于经由通信接收的检测信息来定位异常电池模块 用于发送编号数据的线路和用于发送除了编号数据之外的各种数据的通信线路。

公开(公告)号：US06663146B1

公开(公告)日：2003-12-16

申请号：US09693820

申请日：2000-10-23

申请人： Tomotsugu Sakai ,  Hiroyuki Iguchi ,  Toshihide Tanaka

发明人： Tomotsugu Sakai ,  Hiroyuki Iguchi ,  Toshihide Tanaka

IPC分类号： F16L1900

CPC分类号： F16L19/0286 ,  Y10S285/903

摘要： A single flare tube, and a joint structure of the single flare tube makes a flare of the single flare tube hardly deformed plastically. Additionally, a tensile stress remains lower and is lower when the single flare tube is fastened. A joint structure of the single flare tube coupled with a union includes a single flare tube having a tube and a flare, a flare nut having a thread and a through-hole that receives the tube of the single flare tube, and a union having a thread for coupling with the thread of the flare nut. A width of a narrow inner circumferential groove of a radially outward extending part of the flare is substantially zero and stays substantially zero when the single flare tube is pushed against and coupled with the union by fastening the threads of the flare nut and the union together. Additionally, an internal diameter of the inner circumferential groove preferably is smaller than an external diameter of the tube. Furthermore, a curvature at a radially outer side of an outer corner of the single flare tube (where the tube is connected with the flare) is larger than a curvature at a radially inner side of the outer corner of the single flare tube along a longitudinal cut section of the single flare tube.

摘要翻译： 单一的耀斑管和单个管道的接头结构使单个火炬管的火炬难以塑性变形。 另外，单个喇叭管被紧固时，拉伸应力保持较低并且较低。 与联合器联合的单个扩口管的接合结构包括具有管和火炬的单个扩口管，具有螺纹的扩口螺母和容纳单个火炬管的管的通孔，以及具有 用于与喇叭螺母的螺纹联接的螺纹。 当通过将扩口螺母和联接器的螺纹紧固在一起而将单个扩口管推压并联接到联接器时，扩口的径向向外延伸部分的窄内周槽的宽度基本上为零并保持基本为零。 此外，内周槽的内径优选小于管的外径。 此外，单个火炬管（其中管与火炬连接）的外角的径向外侧的曲率大于沿着纵向的单个火炬管的外角的径向内侧的曲率 单个火炬管的切割部分。

公开(公告)号：US5100743A

公开(公告)日：1992-03-31

申请号：US639267

申请日：1991-01-10

申请人： Sanyu Narita ,  Jitsuji Otsuki ,  Hiroshi Tahara ,  Masayuki Miyazaki ,  Tatsunori Okada ,  Toshihide Tanaka ,  Enju Nishiyama

发明人： Sanyu Narita ,  Jitsuji Otsuki ,  Hiroshi Tahara ,  Masayuki Miyazaki ,  Tatsunori Okada ,  Toshihide Tanaka ,  Enju Nishiyama

IPC分类号： H01M8/02 ,  H01M8/06 ,  H01M8/14 ,  H01M8/24

CPC分类号： H01M8/0625 ,  H01M8/244 ,  H01M2008/147 ,  H01M2300/0051 ,  Y02E60/526

摘要： A internal reforming type molten carbonate fuel cell is provided in which the process or flow direction of the reforming reaction of a raw fuel gas in the reforming reaction section is countercurrent to the flow direction of the oxidant gas in the cell reaction section. Therefore, a temperature difference in the fuel cell can be suppressed.

摘要翻译： 提供内部重整型熔融碳酸盐燃料电池，其中重整反应部分中的原料燃料气体的重整反应的工艺或流动方向与电池反应部分中的氧化剂气体的流动方向相反。 因此，能够抑制燃料电池的温度差。

公开(公告)号：US09693857B2

公开(公告)日：2017-07-04

申请号：US13993638

申请日：2011-12-01

申请人： Akinori Marunaka ,  Toshihide Tanaka ,  Yuji Nagura ,  Shuji Abe

发明人： Akinori Marunaka ,  Toshihide Tanaka ,  Yuji Nagura ,  Shuji Abe

IPC分类号： A61F2/16

CPC分类号： A61F2/167 ,  A61F2/1662 ,  A61F2/1691 ,  A61F2002/1682 ,  A61F2002/16905

摘要： Provided is technology which can prevent plunger deformation and further stabilize an intraocular lens insertion operation, even when an insertion tube section of an intraocular lens insertion apparatus has been further reduced in terms of the diameter thereof and has been made flatter. The intraocular lens insertion apparatus includes: a tip end region where a plunger comes into contact with an intraocular lens main body and an intraocular lens holding section; and a bar-shaped section extending from the rear end of this tip end region to the rear of the plunger. The bar-shaped section has a fixed thickness in the direction of the optical axis of the intraocular lens, and has an increasing thickness in a portion where the distance from the tip end of the tip end region is equal to or greater than a predetermined distance in a direction perpendicular to the optical axis direction and perpendicular to the plunger advancement direction.