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1. 发明授权

US4536724A Voltage-controlled oscillator having three or more varactor diodes 失效
标题翻译：具有三个或更多变容二极管的压控振荡器
公开(公告)号：US4536724A
公开(公告)日：1985-08-20
申请号：US451838
申请日：1982-12-21
申请人： Makoto Hasegawa , Mitsuo Makimoto , Sadahiko Yamashita , Yoshio Katayama
发明人： Makoto Hasegawa , Mitsuo Makimoto , Sadahiko Yamashita , Yoshio Katayama
IPC分类号： H03B5/12 , H03J3/18 , H05K1/18 , H03B5/08
CPC分类号： H03J3/185 , H05K1/18 , H05K2201/1003 , H05K2201/10174 , H05K2201/1053
摘要： In a voltage-controlled oscillator having an LC resonant circuit including a varactor circuit so that resonant frequency is controlled by a D.C. bias or control voltage applied to the varactor circuit, three or more varactors are connected in series in one embodiment so that a high-frequency voltage applied to the varactor circuit is divided into a plurality. The varactors may be connected in the same direction or opposite direction. In another embodiment, a plurality of series circuits of varactors are connected in parallel to provide the varactor circuit, where each series circuit comprises two or more varactors. A series-parallel connection of a plurality of varactors may be arranged in a matrix. In order to reduce undesirable stray capacitance, some or all varactors are attached to a printed circuit board so that they are normal to the plane of the printed circuit board. In one embodiment an auxiliary printed circuit board is employed so that some varactors are spaced from a main circuit board. The voltage-controlled oscillator of the invention shows high carrier-to-noise ratio throughout a wide frequency range.
摘要翻译：在具有包括变容二极管电路的LC谐振电路的压控振荡器中，使得谐振频率由施加到变容二极管电路的DC偏压或控制电压控制，在一个实施例中，三个或更多个可变电抗器串联连接，施加到变容二极管电路的频率电压被分成多个。变容二极管可以沿相同的方向或相反的方向连接。在另一个实施例中，并联连接多个串联的变容二极管串联电路以提供变容二极管电路，其中每个串联电路包括两个或多个变容二极管。多个变容二极管的串联并联连接可以以矩阵形式布置。为了减少不期望的杂散电容，一些或全部变压器连接到印刷电路板，使得它们垂直于印刷电路板的平面。在一个实施例中，采用辅助印刷电路板，使得一些变容二极管与主电路板间隔开。本发明的压控振荡器在宽的频率范围内显示出高的载波噪声比。

2. 发明授权

US07647150B2 Vehicle attitude control device based on stability factor 有权
标题翻译：基于稳定系数的车辆姿态控制装置
公开(公告)号：US07647150B2
公开(公告)日：2010-01-12
申请号：US11176374
申请日：2005-07-08
申请人： Yoshio Katayama
发明人： Yoshio Katayama
IPC分类号： B62D6/00
CPC分类号： B60W10/06 , B60T8/1755 , B60W10/184 , B60W30/045 , B60W40/11 , B60W40/112 , B60W40/114 , B60W2510/20 , B60W2520/10 , B60W2520/14
摘要： A vehicle attitude control device derives a stability factor during turning of a vehicle based on the behavior of the vehicle to take the derivation result as an estimated stability factor (step 112), compares the estimated stability factor with a reference stability factor (steps 114 and 116), varies an attitude control necessary-or-not judgment sensitivity based on the comparison result (steps 118, 130 and 134), and executes the attitude control for the vehicle (step 126).
摘要翻译：车辆姿态控制装置基于车辆的行为导致车辆转弯期间的稳定性因素，以将推导结果作为估计的稳定性因子（步骤112），将估计的稳定性因子与参考稳定性因子进行比较（步骤114和 116）根据比较结果改变姿势控制必要或不判断灵敏度（步骤118,130和134），并执行车辆的姿态控制（步骤126）。

3. 发明授权

US4980831A Antilock control device 失效
标题翻译：防抱死控制装置
公开(公告)号：US4980831A
公开(公告)日：1990-12-25
申请号：US437845
申请日：1989-11-17
申请人： Yoshio Katayama , Hirohisa Tanaka
发明人： Yoshio Katayama , Hirohisa Tanaka
IPC分类号： B60T8/58 , B60T8/1761 , B60T8/1769 , B60T8/66
CPC分类号： B60T8/1769
摘要： An antilock control device has a calculating unit for calculating the vehicle speed from the wheel speed signals from wheel speed sensors, a processing/lock state detecting unit adapted to judge whether the wheels are showing a locking tendency or recovering from locked state on the basis of the signals from the wheel speed sensors and the calculating unit and produce a command to reduce or increase the braking pressure on the basis of the result of judgement, and a brake fluid pressure circuit operable in response to the pressure control command from the lock state detecting unit. The calculating unit is adapted to select the highest wheel speed and the lowest wheel speed from among the wheel speeds of all the wheels, judge whether or not the difference therebetween is smaller than a predetermined value, select the highest wheel speed as a reference wheel speed if the difference is smaller than the predetermined value and select the lowest wheel speed as the reference wheel speed if the difference is larger than the predetermined value, and calculate the vehicle speed from the reference wheel speed.
摘要翻译：防盗控制装置具有计算单元，用于根据来自车轮速度传感器的车轮速度信号计算车速;处理/锁定状态检测单元，其适于判断车轮是否呈现锁定倾向，或者基于锁定状态从锁定状态恢复来自车轮速度传感器和计算单元的信号，并且产生基于判断结果来减小或增加制动压力的命令，以及可根据来自锁定状态检测的压力控制命令进行操作的制动液压力回路单元。计算单元适于从所有车轮的车轮速度中选择最高车轮速度和最低车轮速度，判断它们之间的差异是否小于预定值，选择最高车轮速度作为参考车轮速度如果差值小于预定值，并且如果差值大于预定值，则选择最低车轮速度作为基准车轮速度，并且从基准车轮速度计算车速。

4. 发明授权

US4879613A Cassette tape recorder for multiple cassette tapes 失效
标题翻译：用于多个盒式磁带的盒式磁带录音机
公开(公告)号：US4879613A
公开(公告)日：1989-11-07
申请号：US227480
申请日：1988-08-01
申请人： Satoru Koizumi , Daisuke Teshima , Yoshio Katayama
发明人： Satoru Koizumi , Daisuke Teshima , Yoshio Katayama
IPC分类号： G11B15/00 , G11B15/10 , G11B15/18 , G11B15/68
CPC分类号： G11B15/10 , G11B15/00 , G11B15/1883 , G11B15/68
摘要： A tape recorder includes: a cassette tape compartment in which a plurality of cassette tapes are detachably mounted; a capstan for coaxially mounting the plurality of cassette tapes housed in the cassette tape compartment; a roller provided for each of the cassette tapes and which can be pressed against the capstan; a playback and/or recording head provided for each of the cassette tapes; a selector for selecting the cassette tape to be driven and a separate selector for selecting one of a plurality of cassette tape drive modes; a mode position selector to be retained in the position corresponding to the mode selected by the mode selector; a controller for controlling the position of the roller provided for each of the cassette tapes according to the position of the mode position selector; and a device for electrically enabling the playback and/or recording head to operate for playback of at least one of the cassette tapes or for recording on at least one of the cassette tapes.
摘要翻译：磁带录像机包括：盒式磁带室，多个盒式磁带可拆卸地安装在其中; 用于同轴地安装容纳在盒式磁带室中的多个盒式磁带的主导轴; 为每个盒式磁带提供的辊子，可以压靠绞盘; 为每个盒式磁带提供的重放和/或记录头; 用于选择要驱动的盒式磁带的选择器和用于选择多个盒式磁带驱动模式之一的单独的选择器; 模式位置选择器保持在与由模式选择器选择的模式对应的位置; 控制器，用于根据模式位置选择器的位置控制为每个盒式磁带提供的辊的位置; 以及用于使所述播放和/或记录头能够操作以重放所述盒式磁带中的至少一个或用于在至少一个所述盒式磁带上记录的装置。

5. 发明授权

US4809098A Tape cassette loading device 失效
标题翻译：磁带盒装载装置
公开(公告)号：US4809098A
公开(公告)日：1989-02-28
申请号：US846956
申请日：1986-04-01
申请人： Satoru Koizumi , Daisuke Teshima , Yoshio Katayama
发明人： Satoru Koizumi , Daisuke Teshima , Yoshio Katayama
IPC分类号： G11B15/02 , G11B15/66 , G11B15/675 , G11B15/68
CPC分类号： G11B15/67584 , G11B15/67565
摘要： A tape cassette loading device inclusive of a tape cassette holder which is slidably or rotatably stored in or drawn out of a main body of a tape cassette apparatus includes a tape cassette holder for storing at least one tape cassette and for slidably or rotatably moving the at least one tape cassette from or to a predetermined position within a holder storing member provided with the main body of the apparatus, support members slidably or swingly provided with the cassette holder and supporting members with the holder storing member, for supporting the at least one cassette, and positioning members provided, for positioning the at least one tape cassette at the predetermined position via the supporting members.
摘要翻译：包括可滑动地或可旋转地存储在盒式磁带设备的主体中或从磁带盒装置的主体中拉出的磁带盒保持器的磁带盒装载装置包括：用于存储至少一个磁带盒的磁带盒保持架，至少一个盒式磁带从设置有设备主体的保持架存储部件中的预定位置到预定位置，支撑部件可滑动地或者摆动地设置有盒保持器和具有保持器存储部件的支撑部件，用于支撑至少一个盒以及设置用于经由支撑构件将至少一个带盒定位在预定位置的定位构件。

6. 发明授权

US4807058A Tape recorder including device to prevent improper operation of recording operation 失效
标题翻译：磁带录音机包括防止录音操作不当的装置
公开(公告)号：US4807058A
公开(公告)日：1989-02-21
申请号：US908718
申请日：1986-09-18
申请人： Satoru Koizumi , Daisuke Teshima , Yoshio Katayama
发明人： Satoru Koizumi , Daisuke Teshima , Yoshio Katayama
IPC分类号： G11B15/26 , G11B15/00 , G11B15/04 , G11B15/07 , G11B15/10 , G11B15/02
CPC分类号： G11B15/07 , G11B15/00 , G11B15/10
摘要： A tape recorder comprising a cassette tape compartment for detachably housing a first and second cassette tapes, a capstan for driving the first and second cassette tapes coaxially mounted thereon, a mode selector member for selecting the driving mode for the first and second cassette tapes, operation means for causing the second cassette tape to perform a first or a second function and causing the first cassette tape to perform the first function, a device for allowing the second cassette tape to achieve the first or second function, in response to operation of the operation means corresponding to the first or second function, when the second cassette tape-driving mode has been selected by the mode selector member, a device for allowing the first cassette tape to achieve the first function, in response to operation of the operation means corresponding to the first function, when the first cassette tape-driving mode has been selected by the mode selector member, and a function blocking device for hindering the first cassette tape from achieving the second function when the operation means corresponding to the second function is operated in the first cassette tape-driving mode selected by the mode selector member.
摘要翻译：一种磁带录音机，包括用于可拆卸地容纳第一和第二盒式磁带的盒式磁带室，用于驱动同轴地安装在其上的第一和第二盒式磁带的主导轴，用于选择第一和第二盒式磁带的驱动模式的模式选择器部件，操作用于使第二盒式磁带执行第一或第二功能并使第一盒式磁带执行第一功能的装置，用于响应于操作的操作而允许第二盒式磁带实现第一或第二功能的装置对应于第一或第二功能的装置，当通过模式选择器构件选择了第二盒式磁带驱动模式时，响应于对应于第一功能的操作装置的操作，允许第一盒式磁带实现第一功能的装置当由模式选择器构件选择了第一盒式磁带驱动模式时，第一功能和功能阻塞当对应于第二功能的操作装置在由模式选择器构件选择的第一盒式磁带驱动模式中操作时，阻止第一盒式磁带实现第二功能的装置。

7. 发明授权

US07165454B2 Ultrasonic sensor unit 失效
标题翻译：超声波传感器单元
公开(公告)号：US07165454B2
公开(公告)日：2007-01-23
申请号：US11047352
申请日：2005-01-31
申请人： Kenji Hayashi , Koji Ohata , Yoshio Katayama
发明人： Kenji Hayashi , Koji Ohata , Yoshio Katayama
IPC分类号： G01N29/00
CPC分类号： G10K11/004 , G01H17/00
摘要： In order to arrange a heater effectively in a case containing ultrasonic sensors to melt frozen snow attached to the case assuredly to ensure the performance of the ultrasonic sensors, an ultrasonic sensor unit comprises ultrasonic sensors (9, 10), a case (11, 12) for containing the ultrasonic sensors, and a sheet component (20) arranged on an inner side of a bottom (12c) of the case to cover the bottom, and having a heater (22) buried in or mounted on it.
摘要翻译：为了在包含超声波传感器的情况下有效地布置加热器，以可靠地熔化附着在壳体上的冻结雪以确保超声波传感器的性能，超声波传感器单元包括超声波传感器（9,10），壳体（11,12 ），以及布置在所述壳体的底部（12c）的内侧以覆盖所述底部并且具有埋置在其中或安装在其上的加热器（22）的片材部件（20）。

8. 发明申请

US20050002195A1 Vehicle headlight optical axis control unit 有权
标题翻译：车头灯光轴控制单元
公开(公告)号：US20050002195A1
公开(公告)日：2005-01-06
申请号：US10847389
申请日：2004-05-18
申请人： Yoshio Katayama , Takashi Ohsawa
发明人： Yoshio Katayama , Takashi Ohsawa
IPC分类号： B60Q1/115 , B60Q1/10
CPC分类号： B60Q1/115 , B60Q2300/112 , B60Q2300/114 , B60Q2300/116 , B60Q2300/132 , B60Q2300/21
摘要： A headlight optical axis control unit of a vehicle capable of reducing cost, improving accuracy and ensuring safety is provided. An inclination angle detecting sensor placed in the front of a vehicle is connected to a control unit, and includes two transceivers of ultrasonic sensors. The two transceivers obtain the levels at their locations from the phase differences between the emitted waves and the reflected waves from a road surface, and measure the inclination angle from the level differences. The inclination angle is continuously detected during running of the vehicle. The measured values of the inclination angle are subjected to the cumulative sum and cumulative averaging. According to the average value, the control unit adjusts the angle of the optical axis of the headlights via headlight optical axis control sections.
摘要翻译：提供了能够降低成本，提高精度并确保安全性的车辆的前照灯光轴控制单元。放置在车辆前部的倾斜角检测传感器连接到控制单元，并且包括两个超声波传感器的收发器。两个收发器从发射波和路面反射波之间的相位差获取其位置处的电平，并从电平差测量倾斜角。在车辆行驶期间连续检测到倾斜角度。对倾斜角度的测量值进行累加和累积平均。根据平均值，控制单元通过头灯光轴控制部调节前照灯的光轴的角度。

9. 发明授权

US5916468A Electrically weldable pipe joint and production method thereof 失效
标题翻译：电焊管接头及其制造方法
公开(公告)号：US5916468A
公开(公告)日：1999-06-29
申请号：US887942
申请日：1997-07-03
申请人： Saburo Akiyama , Yoshio Katayama , Nobuhiro Nishikata
发明人： Saburo Akiyama , Yoshio Katayama , Nobuhiro Nishikata
IPC分类号： B29C45/14 , B29D23/00 , F16L47/03 , H05B3/58 , H05B3/44
CPC分类号： B29D23/005 , B29C45/14549 , F16L47/03 , H05B3/58 , B29C65/342 , B29C65/3476 , B29C65/8215 , B29C66/3472 , B29C66/5221 , B29C66/5229 , B29C66/52292 , B29C66/52298 , B29C66/71 , B29C66/7392 , B29C66/949
摘要： An inner-less electrically weldable pipe joint has a hollow cylindrical pipe joint body of a thermoplastic material and a resistance heating wire coil surrounded by the pipe joint body. The wire is partly exposed to an hollow interior of the pipe joint body and partly embedded in an inner surface of the pipe joint body. During the welding operation, the material of the welding zone of the pipe joint and the pipes being connected is readily and selectively heated by the heat from the exposed wire, there by enhancing the welding strength and shortening the welding time. Also, described are methods of producing such an inner-less electrically weldable pipe joint.
摘要翻译：内部可焊接的管接头具有热塑性材料的中空圆柱形管接头体和由管接头体包围的电阻加热丝线圈。线部分地暴露于管接头本体的中空内部，并且部分地嵌入在管接头本体的内表面中。在焊接操作期间，通过提高焊接强度和缩短焊接时间，管接头焊接区域和被连接的管道的材料通过暴露的焊丝的热量容易且选择性地加热。此外，还描述了制造这种无内部电焊接管接头的方法。

10. 发明授权

US5471439A Magnetic head device with slidable and adjustable magnetic head 失效
标题翻译：具有可滑动和可调节磁头的磁头设备
公开(公告)号：US5471439A
公开(公告)日：1995-11-28
申请号：US9064
申请日：1993-01-26
申请人： Yoshio Katayama , Seiichi Fujii , Sadao Uchiyama , Ryouichi Soejima , Hitoshi Moori , Hideo Yoshida
发明人： Yoshio Katayama , Seiichi Fujii , Sadao Uchiyama , Ryouichi Soejima , Hitoshi Moori , Hideo Yoshida
IPC分类号： G11B11/10 , G11B11/105 , G11B5/54
CPC分类号： G11B11/10595 , G11B11/10534 , G11B11/10576
摘要： A magneto-optical recording and reproducing apparatus for recording a recording data on a magneto-optical disk through magnetic field modulation is provided with a magnetic head device for applying a recording magnetic field corresponding to a recording signal current onto the magneto-optical disk. The magnetic head means is composed of coil support means including a hollow tubular portion, coil means provided outside the hollow tubular portion of the coil support means, magnetic head means, provided within the hollow tubular portion of the coil support means so as to be capable of freely sliding, for generating the recording magnetic field by supplying the recording signal current into the coil means, and elastic support means for supporting the magnetic head means so as to place it in a stand-by position where the magnetic head means and the magneto-optical disk do not interfere with one another by a push-up force exerted on the magnetic head means in the direction moving away from the magneto-optical disk. The magnetic head means is moved toward the magneto-optical disk in a direction opposite to the push-up force exerted by the elastic support means so as to come in contact with the magneto-optical disk using an electromagnetic force generated by supplying the recording signal current into the coil means.
摘要翻译：通过磁场调制将磁记录数据记录在磁光盘上的磁光记录和重放装置设置有用于将对应于记录信号电流的记录磁场施加到磁 - 光盘上的磁头装置。磁头装置由包括中空管状部分的线圈支撑装置，设置在线圈支撑装置的中空管状部分外侧的线圈装置，设置在线圈支撑装置的中空管状部分内的磁头装置，以便能够用于通过将记录信号电流供给到线圈装置中来产生记录磁场的弹性支撑装置，以及用于支撑磁头装置以便将其放置在磁头装置和磁电机的待机位置的弹性支撑装置光盘不会通过在远离磁光盘的方向上施加在磁头装置上的上推力相互干扰。磁头装置以与由弹性支撑装置施加的上推力相反的方向朝向磁光盘移动，以便通过提供记录信号产生的电磁力与磁光盘接触电流进入线圈装置。

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