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1. 发明授权

US4386408A Tracer control system 失效
标题翻译：示踪器控制系统
公开(公告)号：US4386408A
公开(公告)日：1983-05-31
申请号：US195077
申请日：1980-10-08
申请人： Ryoji Imazeki , Etsuo Yamazaki , Takao Sasaki , Masashi Yamaguchi
发明人： Ryoji Imazeki , Etsuo Yamazaki , Takao Sasaki , Masashi Yamaguchi
IPC分类号： B23Q35/48 , B23Q35/123 , G06F15/46 , G05B19/19
CPC分类号： B23Q35/123
摘要： During a tracing operation of a tracer head for detecting the surface configuration of a model, the current position of the tracer head in the Z-axis direction is detected and a maximum value of the detected tracer head positions is stored in a memory means. When the tracer head is returned from a trace terminating end to a trace starting end, it is quickly returned to a position corresponding to the sum of the stored maximum value and a constant value.
摘要翻译：在用于检测模型的表面配置的跟踪头的跟踪操作期间，检测示踪器头在Z轴方向上的当前位置，并且将检测到的跟踪头位置的最大值存储在存储器装置中。当跟踪头从跟踪终止端返回到跟踪开始结束时，快速返回到与存储的最大值和常数值的和相对应的位置。

2. 发明授权

US4456864A Clamping tracer control system 失效
标题翻译：夹紧示踪器控制系统
公开(公告)号：US4456864A
公开(公告)日：1984-06-26
申请号：US327475
申请日：1981-12-04
申请人： Ryoji Imazeki , Etsuo Yamazaki , Takao Sasaki
发明人： Ryoji Imazeki , Etsuo Yamazaki , Takao Sasaki
IPC分类号： B23Q35/123 , H02P5/06
CPC分类号： B23Q35/123
摘要： A clamping tracer control system which performs a tracing feed and a pick feed alternately and effects a clamping feed at a preset clamp level and in which, between the pick feed position where the clamping feed is carried out first and the pick feed position where the clamping feed has been completed, tracer control is repeated while changing the clamp level sequentially, and when the clamping feed has been completed in the repeated tracer control, the clamp level is restored to its area of initial value to resume tracer control of the tracing feed and the pick feed alternately in the next area.
摘要翻译：夹持跟踪器控制系统，其交替地执行跟踪馈送和拾取馈送，并且以预设的钳位电平实现夹紧馈送，并且其中在首先进行夹紧馈送的拾取馈送位置和夹紧馈送位置之间夹紧进料已经完成，顺序地改变夹紧水平时重复跟踪控制，当重复示踪剂控制中夹紧进给已经完成时，夹紧水平恢复到其初始值的区域，以恢复跟踪进料的示踪器控制，拣货交替在下一个区域。

3. 发明授权

US4370722A Tracer control system 失效
标题翻译：示踪器控制系统
公开(公告)号：US4370722A
公开(公告)日：1983-01-25
申请号：US222662
申请日：1981-01-05
申请人： Ryoji Imazeki , Etsuo Yamazaki , Takao Sasaki
发明人： Ryoji Imazeki , Etsuo Yamazaki , Takao Sasaki
IPC分类号： B23Q35/48 , B23Q35/123 , G05B19/37 , G06F15/46
CPC分类号： B23Q35/123 , G05B2219/4713
摘要： Data for determining a limit value of the trace range of a model are stored in a memory and the stored data are read out therefrom by a processor to calculate the limit value of the trace range. The current position of a movable machine part is detected and compared with the limit value and when it is detected by the processor that the current position of the movable machine part has reached the limit value, a trace feed is switched to a pick feed. After the pick feed is performed a predetermined distance, it is switched again to the trace feed. A desired trace range is set to achieve tracer control without the provision of limit switches.
摘要翻译：用于确定模型的轨迹范围的极限值的数据被存储在存储器中，并且由处理器从存储的数据读出存储的数据，以计算轨迹范围的极限值。检测可移动机器部件的当前位置并将其与限制值进行比较，并且当处理器检测到可移动机器部件的当前位置已经达到极限值时，将送纸切换到拾取进给。在拾取进给执行预定距离之后，再次切换到追踪进给。设置所需的跟踪范围以实现示踪器控制，而不提供限位开关。

4. 发明授权

US4357664A Tracer control system 失效
标题翻译：示踪器控制系统
公开(公告)号：US4357664A
公开(公告)日：1982-11-02
申请号：US190658
申请日：1980-09-25
申请人： Ryoji Imazeki , Takao Sasaki , Etsuo Yamazaki
发明人： Ryoji Imazeki , Takao Sasaki , Etsuo Yamazaki
IPC分类号： B23Q33/00 , B23Q35/121 , G05B19/4097 , G05D3/00 , G06F15/46 , G05B19/33
CPC分类号： B23Q35/121
摘要： In one forward or backward trace path on a model, a jerk point in the surface configuration of the model is detected and the position of the jerk point is stored in a memory. The reduction of the trace velocity is started a predetermined distance short of the stored position of the jerk point in the trace direction and when a jerk point is detected again, the position of the jerk point previously stored in the memory is updated and the reduction of the trace velocity is released, thus achieving high accuracy trace.
摘要翻译：在模型的一个前进或后退跟踪路径中，检测模型的表面配置中的加加点，并将加加点的位置存储在存储器中。轨迹速度的减小开始于跟踪方向上的加加点的存储位置的预定距离，并且当再次检测到加加速度点时，先前存储在存储器中的加加点的位置被更新，并且减少轨迹速度被释放，从而实现高精度跟踪。

5. 发明授权

US4334281A Command generation system for generating a smooth command signal 失效
标题翻译：用于生成平滑命令信号的命令生成系统
公开(公告)号：US4334281A
公开(公告)日：1982-06-08
申请号：US129562
申请日：1980-03-12
申请人： Ryoji Imazeki , Etsuo Yamazaki , Takao Sasaki
发明人： Ryoji Imazeki , Etsuo Yamazaki , Takao Sasaki
IPC分类号： G05B19/416 , G05B19/25
CPC分类号： G05B19/416 , G05B2219/43048
摘要： In a system which calculates a digital quantity at known time intervals and converts the calculated result to analog form to apply a command, for example, to a numerical-controlled machine tool, there is provided a circuit which obtains a difference value between current and previous calculated results and outputs a value obtained by dividing the difference value by N, and an adder which adds the output from the dividing circuit to the previous calculated result at time intervals of 1/N of the known time interval. The added result by the adder is converted to analog form at time intervals of 1/N of the known time interval to issue the command; as a consequence, the command does not change abruptly but undergoes a smooth change, eliminating the possibility of a great shock being imparted to controlled equipment, for example, a numerical-controlled machine tool.
摘要翻译：在以已知时间间隔计算数字量并将计算结果转换为模拟形式以将命令（例如，数控机床）应用的系统中，提供了一种电路，其获得当前和之前的差值计算结果并输出通过将差分值除以N获得的值，以及将来自分频电路的输出与已知时间间隔的1 / N的时间间隔相加的加法器。加法器的相加结果以已知时间间隔的1 / N的时间间隔被转换为模拟形式，以发出命令; 因此，命令不会突然变化，而是经历平稳的变化，消除了对受控设备（例如数控机床）施加巨大冲击的可能性。

6. 发明授权

US4368433A Signal converter circuit 失效
标题翻译：信号转换电路
公开(公告)号：US4368433A
公开(公告)日：1983-01-11
申请号：US176336
申请日：1980-08-08
申请人： Ryoji Imazeki , Etsuo Yamazaki , Takao Sasaki
发明人： Ryoji Imazeki , Etsuo Yamazaki , Takao Sasaki
IPC分类号： G05B19/416 , G06F7/544 , H03K3/86 , H03K6/00
CPC分类号： G05B19/416 , G06F7/544 , G05B2219/43048
摘要： An input signal is written in n memory elements one after another in accordance with clock pulses, the contents of the n memory elements are added together by an adder, and the added output from the adder is divided by n in a divider, thereby converting an input signal having an abrupt change to a signal having a gentle change.
摘要翻译：根据时钟脉冲将输入信号依次写入n个存储元件中，通过加法器将n个存储元件的内容相加在一起，并将来自加法器的相加的输出除以n，从而将输入信号具有对具有缓和变化的信号的突然变化。

7. 发明授权

US07675360B2 Power control circuit and power control method 有权
标题翻译：功率控制电路和功率控制方法
公开(公告)号：US07675360B2
公开(公告)日：2010-03-09
申请号：US12244972
申请日：2008-10-03
申请人： Tomoyuki Arai , Takao Sasaki , Shinji Yamaura
发明人： Tomoyuki Arai , Takao Sasaki , Shinji Yamaura
IPC分类号： H03G3/20
CPC分类号： H03G3/001 , H03G1/04
摘要： A power control circuit includes: a fine adjustment variable amplifying unit configured to amplify the input signal in accordance with a first gain set value; a coarse adjustment variable amplifying unit configured to amplify the input signal in accordance with a second gain set value; a branching unit configured to branch an output signal into a feedback signal; a comparing unit configured to compare a gain value between the input signal and the output signal with the required gain set value; a control unit configured to determine the first gain set value and the second gain set value based on the required gain set value; and an adjusting unit configured to adjust the first gain set value and the second gain set value so that the power value of the feedback signal becomes a power value corresponding to the required gain set value.
摘要翻译：功率控制电路包括：微调可变放大单元，被配置为根据第一增益设定值放大输入信号; 被配置为根据第二增益设定值放大输入信号的粗调可变放大单元; 分配单元，被配置为将输出信号分支成反馈信号; 比较单元，被配置为将输入信号和输出信号之间的增益值与所需的增益设定值进行比较; 控制单元，被配置为基于所需的增益设定值来确定所述第一增益设定值和所述第二增益设定值; 以及调整单元，被配置为调整第一增益设定值和第二增益设定值，使得反馈信号的功率值变为与所需增益设定值对应的功率值。

8. 发明授权

US07613250B2 Distortion compensation apparatus 有权
标题翻译：失真补偿装置
公开(公告)号：US07613250B2
公开(公告)日：2009-11-03
申请号：US11165866
申请日：2005-06-24
申请人： Takao Sasaki , Masayuki Oonuki , Hiromi Miyamoto
发明人： Takao Sasaki , Masayuki Oonuki , Hiromi Miyamoto
IPC分类号： H04K1/02
CPC分类号： H03F1/3258 , H03F1/0205 , H03F1/3241 , H03F1/3247 , H03F2201/3233 , H04B2001/0425
摘要： Provided is a distortion compensation apparatus which can correspond to the number of carriers adaptively. The apparatus includes a distortion compensation processing circuit multiplying an input signal by a distortion compensation coefficient; a distortion compensation coefficient storage storing the distortion compensation coefficient correspondingly to the input signal power; a distortion compensation coefficient calculator calculating an update value of the distortion compensation coefficient stored in the distortion compensation coefficient storage, based on the input signal and a feedback signal being feedbacked from the output side of a distortion device; a digital filter inputting the output of the distortion compensation processing circuit. Further is included a modifying unit, which modifies the passband of the digital filter so as to reduce a distortion compensation control bandwidth in the predistortion portion, in response to the reduction of the number of carriers in the input signal.
摘要翻译：提供了可以自适应地对应于载波数量的失真补偿装置。该装置包括将输入信号乘以失真补偿系数的失真补偿处理电路; 失真补偿系数存储器，存储对应于输入信号功率的失真补偿系数; 失真补偿系数计算器，基于输入信号和从失真装置的输出侧反馈的反馈信号，计算存储在失真补偿系数存储器中的失真补偿系数的更新值; 输入失真补偿处理电路的输出的数字滤波器。还包括修改单元，其修改数字滤波器的通带，以便响应于输入信号中载波数目的减少而减小预失真部分中的失真补偿控制带宽。

9. 发明申请

US20090167435A1 POWER CONTROL CIRCUIT AND POWER CONTROL METHOD 有权
标题翻译：功率控制电路和功率控制方法
公开(公告)号：US20090167435A1
公开(公告)日：2009-07-02
申请号：US12244972
申请日：2008-10-03
申请人： Tomoyuki Arai , Takao Sasaki , Shinji Yamaura
发明人： Tomoyuki Arai , Takao Sasaki , Shinji Yamaura
IPC分类号： H03G3/20
CPC分类号： H03G3/001 , H03G1/04
摘要： A power control circuit includes: a fine adjustment variable amplifying unit configured to amplify the input signal in accordance with a first gain set value; a coarse adjustment variable amplifying unit configured to amplify the input signal in accordance with a second gain set value; a branching unit configured to branch an output signal into a feedback signal; a comparing unit configured to compare a gain value between the input signal and the output signal with the required gain set value; a control unit configured to determine the first gain set value and the second gain set value based on the required gain set value; and an adjusting unit configured to adjust the first gain set value and the second gain set value so that the power value of the feedback signal becomes a power value corresponding to the required gain set value.
摘要翻译：功率控制电路包括：微调可变放大单元，被配置为根据第一增益设定值放大输入信号; 被配置为根据第二增益设定值放大输入信号的粗调可变放大单元; 分配单元，被配置为将输出信号分支成反馈信号; 比较单元，被配置为将输入信号和输出信号之间的增益值与所需的增益设定值进行比较; 控制单元，被配置为基于所需的增益设定值来确定所述第一增益设定值和所述第二增益设定值; 以及调整单元，被配置为调整第一增益设定值和第二增益设定值，使得反馈信号的功率值变为与所需增益设定值对应的功率值。

10. 发明申请

US20050101254A1 Distortion compensating amplifier 有权
标题翻译：失真补偿放大器
公开(公告)号：US20050101254A1
公开(公告)日：2005-05-12
申请号：US10827081
申请日：2004-04-19
申请人： Takao Sasaki , Hideharu Shako , Hiromi Miyamoto
发明人： Takao Sasaki , Hideharu Shako , Hiromi Miyamoto
IPC分类号： H03F1/32 , H04B1/04 , H04L27/36 , H04L5/16
CPC分类号： H03F1/3247 , H03F1/3294 , H03F2200/465 , H03F2201/3227 , H03F2201/3233 , H04L27/368
摘要： Disclosed is a distortion compensating amplifier having a distortion compensator for compensating for distortion of an amplifier by updating distortion compensation coefficients so as to null a difference between a transmit signal and a feedback signal, and subjecting the transmit signal to distortion compensation processing using the distortion compensation coefficients, an amplifier for amplifying the transmit signal, which has undergone distortion compensation, in order to transmit the signal from an antenna, and a feedback unit for inputting an output signal from the amplifier to a distortion compensation coefficient updater in the distortion compensator as the feedback signal. Whether the level of an unwanted-wave signal that penetrates the amplifier from space via an antenna is greater than a set level is monitored. If the level of the unwanted-wave signal is above the set level, processing for updating distortion compensation coefficients is suspended. If the level of the unwanted-wave signal is below the set level, then processing for updating distortion compensation coefficients is resumed.
摘要翻译：公开了一种失真补偿放大器，其具有失真补偿器，用于通过更新失真补偿系数来补偿放大器的失真，以便使发送信号和反馈信号之间的差值为零，以及使用失真补偿对发送信号进行失真补偿处理系数，用于放大已经经历失真补偿的发射信号的放大器，以便从天线发射信号;以及反馈单元，用于将来自放大器的输出信号输入到失真补偿器中的失真补偿系数更新器作为反馈信号。监测通过天线从空间穿透放大器的不想要的波信号的电平是否大于设定电平。如果不想要的波信号的电平高于设定电平，则暂停用于更新失真补偿系数的处理。如果不想要的波信号的电平低于设定电平，则恢复更新失真补偿系数的处理。

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