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1. 发明授权

US5027563A Work transfer device of grinding machine 失效
标题翻译：研磨机工作传送装置
公开(公告)号：US5027563A
公开(公告)日：1991-07-02
申请号：US433208
申请日：1989-11-08
申请人： Yasuo Naito , Hideki Kinoshita , Kanji Handa , Keiichi Nakamura
发明人： Yasuo Naito , Hideki Kinoshita , Kanji Handa , Keiichi Nakamura
IPC分类号： B23Q7/04 , B24B5/18 , B24B19/06 , B24B41/00 , B24B41/06
CPC分类号： B24B19/06 , B23Q7/04 , B23Q7/047 , B24B41/005 , Y10T82/2514 , Y10T82/2516
摘要： A workpiece transfer device of a grinding machine is provided with an arm having a suction pad thereon for transferring ground workpieces. Since air is injected from the suction pad when the arm is in a standby position, coolant and grinding chips are not sucked into the suction pad.
摘要翻译：研磨机的工件传送装置设置有在其上具有用于传送地面工件的吸盘的臂。由于当臂处于待机位置时空气被从吸盘注入，所以冷却剂和磨屑不会被吸入吸盘。

2. 发明授权

US5964509A Anti-lock brake control system for motor vehicle and brake force control method thereof 失效
标题翻译：用于机动车辆的防抱死制动控制系统及其制动力控制方法
公开(公告)号：US5964509A
公开(公告)日：1999-10-12
申请号：US863366
申请日：1997-05-27
申请人： Yasuo Naito , Chiaki Fujimoto , Mitsuhiro Mimura
发明人： Yasuo Naito , Chiaki Fujimoto , Mitsuhiro Mimura
IPC分类号： B60T8/173 , B60T8/00 , B60T8/52
CPC分类号： B60T8/173
摘要： An anti-lock brake control system for a motor in which influence of vibration of wheel driving shafts occurring upon braking in the state where the wheels (1a, 1b) are operatively connected to a prime mover such as an internal combustion engine is suppressed to thereby enhance the braking performance of the system. Rotation speed (Vw) of each of the driving wheels (1a to 1d) of the motor vehicle is detected for determining wheel acceleration (Gw). A torsion torque (Tt) applied to a wheel drive shaft is detected. The wheel acceleration (Gw) is corrected with the torsion torque (Tt) for determining a corrected acceleration (Gc). The brake application pressure is controlled in dependence on combinations of two variables, i.e., the corrected acceleration (Gc) and the wheel acceleration (Gw). Owing to detection of the torsion torque (Tt), not only the influence of the vibration of the wheel (1a to 1d) due to the torsion torque (Tt) but also a delay involved in the detection of the torsion torque (Tt) can be taken into consideration in the anti-lock brake control.
摘要翻译：在车轮（1a，1b）可操作地连接到诸如内燃机的原动机的状态下，在制动时产生的车轮驱动轴的振动的影响的电动机的防抱死制动控制系统被抑制，从而提高系统的制动性能。检测机动车辆的各驱动轮（1a〜1d）的转速（Vw），以确定车轮加速度（Gw）。检测到施加到轮驱动轴的扭矩（Tt）。用用于确定校正加速度（Gc）的扭矩（Tt）校正车轮加速度（Gw）。根据两个变量的组合，即校正后的加速度（Gc）和车轮加速度（Gw）来控制制动施加压力。由于扭转扭矩（Tt）的检测，不仅由于扭矩（Tt）而导致的车轮（1a〜1d）的振动的影响，而且与扭转扭矩（Tt）的检测相关的延迟也可以在防抱死制动控制中要考虑到。

3. 发明授权

US5399870A Position detecting method and apparatus for laser sensor 失效
标题翻译：激光传感器位置检测方法及装置
公开(公告)号：US5399870A
公开(公告)日：1995-03-21
申请号：US961901
申请日：1993-01-08
申请人： Nobitoshi Torii , Ryo Nihei , Yasuo Naito , Hiroshi Wakio , Takashi Iwamoto
发明人： Nobitoshi Torii , Ryo Nihei , Yasuo Naito , Hiroshi Wakio , Takashi Iwamoto
IPC分类号： B25J19/04 , G01B11/00 , G01C3/06 , G01S17/46 , G05D3/12 , G01N21/86
CPC分类号： G01S17/48 , G01B11/00
摘要： The present invention relates to a position detecting method and its apparatus that is capable of improving detecting accuracy in a laser sensor using a Charged Coupled Device (CCD) as a light receiving element. A sum of products of an output C.sub.i of each cell in a light receiving element and a cell position X.sub.i is obtained, and the cell outputs C.sub.i are added. When the cell output C.sub.i exceeds a predetermined threshold value, a counter is reset. When the cell output C.sub.i decreases down below the threshold value, the sample hold signal SH is counted. When the counted value of the counter becomes a predetermined value, a division circuit divides the above-obtained sum of products by the above addition value to obtain a center of gravity of the sum of products as a light receiving position. Then, thus obtained value is stored in a latch buffer. When a plurality of light receiving positions are obtained, the control unit picks out only the light receiving position of primary reflection beam from among them to identify the object position. Accordingly, the accuracy of the position detecting operation can be improved, since resolution in position detecting according to the invention is not determined on the unit of cell, but a light receiving position between adjacent cells in CCD can also be detected.
摘要翻译： PCT No.PCT / JP92 / 00630 Sec。 371日期：1993年1月8日 102（e）日期1993年1月8日PCT提交日期为1992年5月15日PCT公布。 WO92 / 20993 PCT出版物日期：1992年11月26日。本发明涉及一种位置检测方法及其装置，其能够提高使用带电耦合器件（CCD）作为光接收元件的激光传感器的检测精度。获得光接收元件中的每个单元的输出Ci和单元位置Xi的乘积之和，并且增加单元输出Ci。当单元输出Ci超过预定阈值时，计数器被复位。当单元输出Ci降低到低于阈值时，对样本保持信号SH进行计数。当计数器的计数值变为预定值时，除法电路将上述乘积之和除以上述加法值，得到作为光接收位置的乘积之和的重心。然后，将这样获得的值存储在锁存缓冲器中。当获得多个光接收位置时，控制单元从其中仅拾取一次反射光束的光接收位置以识别对象位置。因此，能够提高位置检测动作的精度，因为根据本发明的位置检测的分辨率未以单元为单位，而且还可以检测CCD中的相邻单元之间的光接收位置。

4. 发明授权

US5325467A Robot control method based on an acceleration/deceleration time constant 失效
标题翻译：基于加速/减速时间常数的机器人控制方法
公开(公告)号：US5325467A
公开(公告)日：1994-06-28
申请号：US820881
申请日：1992-01-17
申请人： Nobutoshi Torii , Ryo Nihei , Yasuo Naito , Tetsuaki Kato , Satoshi Kinoshita
发明人： Nobutoshi Torii , Ryo Nihei , Yasuo Naito , Tetsuaki Kato , Satoshi Kinoshita
IPC分类号： B25J9/10 , B25J9/16 , B25J9/18 , G05B19/416 , G05D3/12 , B25J19/00
CPC分类号： G05B19/416 , B25J9/1651 , G05B2219/37391 , G05B2219/43009 , G05B2219/43023 , G05B2219/43046 , G05B2219/43059 , G05B2219/43099
摘要： A robot control method based on an acceleration/deceleration time constant wherein the acceleration/deceleration time constant of a servomotor is set for an optimum value for each block, to thereby control the operation of the robot. A reaching speed (Vu) is determined from an amount of movement (X) of a block, and based on the reaching speed, a maximum torque (Tmax) of the servomotor is determined and then a static load torque (T.sub.wn) is subtracted from the maximum torque (Tmax) to determine an acceleration torque (Ta.sub.n). Thereafter, based on the acceleration torque (Ta.sub.n) and the load inertia of the servomotor, an acceleration (a.sub.n) is determined and an acceleration/deceleration time constant (.tau.) is determined from the acceleration (a.sub.n), and accordingly, an optimum acceleration/deceleration time constant is determined.
摘要翻译： PCT No.PCT / JP91 / 00645 Sec。 371日期：1992年1月17日 102（e）日期1992年1月17日PCT 1991年5月15日PCT PCT。公开号WO91 / 18717 日期：1991年12月12日。一种基于加速/减速时间常数的机器人控制方法，其中将伺服电动机的加减速时间常数设定为每个块的最佳值，从而控制机器人的操作。从块的移动量（X）确定到达速度（Vu），并且基于到达速度，确定伺服电动机的最大转矩（Tmax），然后从静止负载转矩（Twn）中减去确定加速扭矩（Tan）的最大扭矩（Tmax）。然后，基于加速扭矩（Tan）和伺服电动机的负载惯量，确定加速度（an），根据加速度（an）确定加减速时间常数（τ），因此，优化加速度 /减速时间常数。

5. 发明授权

US5010490A Constant speed control apparatus for motor vehicle 失效
标题翻译：机动车恒速控制装置
公开(公告)号：US5010490A
公开(公告)日：1991-04-23
申请号：US343380
申请日：1989-04-26
申请人： Yasuo Naito , Hiroyuki Kouzuki , Takeshi Murai
发明人： Yasuo Naito , Hiroyuki Kouzuki , Takeshi Murai
IPC分类号： B60K31/00 , B60K31/04 , B60W30/00 , F02D29/02 , F16H59/24 , F16H59/44 , F16H59/50 , F16H59/66 , F16H61/00 , F16H61/02
CPC分类号： B60K31/047 , B60W10/06 , B60W10/11 , B60W2550/142 , B60W2720/106 , F16H59/66 , F16H61/0206
摘要： A constant speed control apparatus for a motor vehicle includes a setting section for setting a target vehicle speed, a first detection section for detecting a vehicle speed of a traveling vehicle, a shift-down signal output section for, when the detected vehicle speed is decreased from the target vehicle speed to fall outside a predetermined range in a constant speed travel state, outputting a signal to cause an automatic transmission to perform a shift-down operation, a second detection section for detecting that the detected vehicle speed is essentially recovered to the target vehicle speed after the shift-down signal is output, an estimation section for estimating a road surface inclination on the basis of an engine load and the detected vehicle speed, and a shift-up signal output section for, when the detection result by the second detection section and an estimation result of essentially not an uphill by the estimation section are established, outputting a shift-up signal to the automatic transmission.
摘要翻译：一种用于机动车辆的恒速控制装置，包括用于设定目标车速的设定部，用于检测行驶车辆的车速的第一检测部，减速信号输出部，从目标车速在恒速行驶状态下落在预定范围外，输出使自动变速器进行减速动作的信号，第二检测部，检测出检测到的车速基本上恢复到输出换档信号后的目标车速，根据发动机负荷和检测到的车速估计路面倾斜的估计部，以及用于当检测结果为建立第二检测部分和由估计部分基本上不上坡的估计结果，输出升档信号自动变速器。

6. 发明授权

US4943923A Constant-speed running control device for vehicles 失效
标题翻译：车辆恒速行驶控制装置
公开(公告)号：US4943923A
公开(公告)日：1990-07-24
申请号：US177661
申请日：1988-03-09
申请人： Yasuo Naito
发明人： Yasuo Naito
IPC分类号： B60K31/02 , B60K31/00 , B60K31/04 , B60K31/10 , B60W30/00 , F02D29/02 , F02D41/00 , F02D41/14
CPC分类号： B60K31/047 , B60K31/107 , B60W2720/106
摘要： A constant-speed running control device for vehicles designed to control a vehicle speed by computing a rate of speed deviation change, and correcting acceleration in the event of a large rate of speed deviation change in order to change a controlled variable for the purpose of reducing the speed deviation. This control device has excellent convergence performance capable of maintaining a constant, stable vehicle speed without being affected by variations in cable hysteresis and in the amount of actuator operation.
摘要翻译： PCT No.PCT / JP87 / 00514 Sec。 371日期：1988年3月9日 102（e）1988年3月9日PCT PCT。1987年7月15日。一种用于车辆的恒速行驶控制装置，其通过计算速度偏差变化率来控制车辆速度，并且在大速度偏差变化为了改变控制变量，目的是减少速度偏差。该控制装置具有优异的收敛性能，能够保持恒定的稳定的车辆速度，而不受电缆滞后和致动器操作量的变化的影响。

7. 发明授权

US07134870B2 Mold clamping mechanism of molding machine 失效
标题翻译：成型机模具夹紧机构
公开(公告)号：US07134870B2
公开(公告)日：2006-11-14
申请号：US10817916
申请日：2004-04-06
申请人： Koichi Nishimura , Yasuo Naito
发明人： Koichi Nishimura , Yasuo Naito
IPC分类号： B29C45/64
CPC分类号： B29C45/1761 , B29C45/661 , B29C2045/1788
摘要： In a mold clamping mechanism of a molding machine, at least two pieces of movable platen guides are provided separate from tie bars, inserting the movable platen guides into the holes formed in a movable platen. A sliding part of each movable platen guide on which at least the movable platen slides is given in the form of a ball spline shaft. Also, ball spline nuts are provided in the holes formed in the movable platen.
摘要翻译：在成型机的模具夹紧机构中，至少两个可移动的压板导向件与拉杆分开设置，将可移动的压板引导件插入形成在可动压板中的孔中。至少可移动压板滑动的每个活动压板导轨的滑动部分以滚珠花键轴的形式给出。此外，在可动压板中形成的孔中设置有滚珠花键螺母。

8. 发明授权

US06045198A Antiskid brake controller 失效
标题翻译：防滑制动控制器
公开(公告)号：US06045198A
公开(公告)日：2000-04-04
申请号：US967931
申请日：1997-11-12
申请人： Yasuo Naito , Hiroyuki Tsuji
发明人： Yasuo Naito , Hiroyuki Tsuji
IPC分类号： B60T8/58 , B60T8/172 , B60T8/1763 , B60T8/60
CPC分类号： B60T8/17636
摘要： An antiskid brake controller, which can secure a sufficient braking capability, avoid a locked state and maintain high reliability regardless of a road surface state without using a road sensor, includes a detector for detecting respective wheel speeds, a braking force adjustment unit which responds to the application of a brake and an electronic control unit (ECU) for calculating a control amount to the braking force adjustment unit to prevent the locking tendencies of respective wheels. The ECU includes a wheel deceleration calculator for calculating the wheel decelerations corresponding to the locking tendencies, a grouping unit for grouping the respective wheel speeds to a plurality of groups, a calculator for calculating a basic wheel speed based on the respective wheel speeds of the groups, a unit for presuming road surface friction factors based on the change in time of the basic vehicle speed, a threshold setting unit for variably setting the threshold values of the wheel decelerations in accordance with road surface friction factors and a calculation unit for calculating control amounts based on the result of comparison of the wheel decelerations with the threshold values.
摘要翻译：一种防抱死制动控制器，其可以确保足够的制动能力，避免锁定状态，并且在不使用道路传感器的情况下，保持高可靠性，而不使用路面状态，包括用于检测各个车轮速度的检测器，制动力调节单元，其响应于应用制动器和电子控制单元（ECU），用于计算制动力调节单元的控制量以防止各个车轮的锁定倾向。 ECU包括用于计算与锁定倾向相对应的车轮减速度的车轮减速度计算器，用于将各车轮速度分组为多个组的分组单元，用于基于组的相应车轮速度计算基本车轮速度的计算器，用于根据基本车速的时间变化来设定路面摩擦系数的单元，用于根据路面摩擦系数可变地设定车轮减速的阈值的阈值设定单元，以及用于计算控制量的计算单元基于车轮减速度与阈值比较的结果。

9. 发明授权

US5992951A Anti-lock brake control system for motor vehicle 失效
标题翻译：汽车防抱死制动控制系统
公开(公告)号：US5992951A
公开(公告)日：1999-11-30
申请号：US759677
申请日：1996-12-06
申请人： Yasuo Naito , Chiaki Fujimoto
发明人： Yasuo Naito , Chiaki Fujimoto
IPC分类号： B60T8/172 , B60T8/1755 , B60T8/1761 , B60T8/66 , B60T8/72
CPC分类号： B60T8/17616 , B60T8/172 , B60T2250/04
摘要： An anti-lock brake control system capable of performing optimal control of braking hydraulic pressure in a motor vehicle having four wheels while preventing brake application from being released by setting an optimal pseudo vehicle speed by effectively making use of the wheel speeds of four wheels in arithmetic determination of a pseudo vehicle speed on a wheel basis. The anti-lock brake control system includes wheel speed detector (101a to 101d) for detecting rotation speeds of four wheels, respectively, reference wheel speed arithmetic calculators (102a to 102d) for setting limits on the wheel speed of the wheels in consideration of positional relations of the wheels relative to one wheel of concern to thereby determine a reference wheel speed, and pseudo vehicle speed arithmetic calculators (103a to 103d) for arithmetically determining the pseudo vehicle speed on the basis of the reference wheel speed.
摘要翻译：一种防抱死制动控制系统，其能够通过有效地利用四轮的算术运算来设定最佳的模拟车速，同时防止制动应用被释放，从而对具有四个车轮的机动车辆中的制动液压进行最佳控制以车轮为基础确定伪车速。防抱死制动控制系统包括分别用于检测四个车轮的转速的车轮速度检测器（101a至101d），用于考虑位置来设定车轮速度的限制的参考轮速度运算计算器（102a至102d）相对于所关注的一个车轮的关系，从而确定参考车轮速度，以及用于基于参考车轮速度算术确定伪车辆速度的伪车辆速度运算计算器（103a至103d）。

10. 发明授权

US5913576A Anti-lock brake control system for motor vehicle and brake force control method therefor 失效
标题翻译：用于机动车辆的防抱死制动控制系统及其制动力控制方法
公开(公告)号：US5913576A
公开(公告)日：1999-06-22
申请号：US862989
申请日：1997-05-27
申请人： Yasuo Naito , Chiaki Fujimoto , Mitsuhiro Mimura
发明人： Yasuo Naito , Chiaki Fujimoto , Mitsuhiro Mimura
IPC分类号： B60T8/58 , B60T8/172 , B60T8/1761 , B60T8/70 , B60T8/84 , B60T8/72
CPC分类号： B60T8/172 , B60T8/17616
摘要： An apparatus for preventing a brake force from increasing in excess upon starting of an anti-lock brake control for enhancing initial brake performance of an anti-lock brake control system. Rotation speed of each of wheels is detected, and wheel acceleration is determined. Further, a corrected acceleration is determined by correcting the wheel acceleration with a torsion torque detected from a driving shaft. In dependence on the statuses of the wheel acceleration and the corrected acceleration, a rate at which the brake force is increased is modified. Enhanced brake performance in the initial control phase can be ensured when the motor vehicle is running on a road exhibiting high friction coefficient while stability of the motor vehicle running on a road of low friction can be realized. Besides, even when difference frictions act on left and right wheels, the motor vehicle is protected against yawing moment.
摘要翻译：一种用于防止制动力在启动防抱死制动控制时过度增加的装置，以提高防抱死制动控制系统的初始制动性能。检测出各车轮的转速，确定车轮加速度。此外，通过利用从驱动轴检测的扭矩来校正车轮加速度来确定校正加速度。根据车轮加速度和校正加速度的状态，改变制动力增加的速率。当机动车辆在表现出高摩擦系数的道路上行驶时，可以确保初始控制阶段中的增强的制动性能，同时可以实现在低摩擦道路上行驶的机动车辆的稳定性。此外，即使当差动摩擦作用在左右轮上时，机动车也可以防止偏转力矩。

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