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71. 发明授权

US5236255A Anti-skid control system having dual pressure increase modes 失效
标题翻译：具有双重增压模式的防滑控制系统
公开(公告)号：US5236255A
公开(公告)日：1993-08-17
申请号：US777610
申请日：1991-10-16
申请人： Kazutaka Kuwana , Kuniaki Okamoto , Tsuyoshi Yoshida , Hiroyuki Ichikawa , Masaru Kamikado , Satoshi Itabashi
发明人： Kazutaka Kuwana , Kuniaki Okamoto , Tsuyoshi Yoshida , Hiroyuki Ichikawa , Masaru Kamikado , Satoshi Itabashi
IPC分类号： B60T8/1761 , B60T8/50 , B60T8/66
CPC分类号： B60T8/50 , B60T8/17616
摘要： The invention is directed to an arrangement for controlling a braking force applied to a road wheel, with a hydraulic braking pressure supplied to a wheel brake cylinder through an actuator. A standard speed is set on the basis of a wheel speed detected by a wheel speed sensor, and a peak of the wheel speed changing from increase thereof to decrease thereof is detected. A coefficient of friction of road surface is determined on the basis of a vehicle acceleration detected by an acceleration sensor. The actuator is controlled according to a pressure control mode selected from a decrease mode for decreasing the pressure, a hold mode for holding the pressure, a first increase mode for increasing the pressure when the wheel speed exceeds the standard speed, and a second increase mode for increasing the pressure when the wheel speed exceeds the peak of the wheel speed. The first increase mode is selected when the coefficient of friction exceeds a predetermined value and the standard speed exceeds a predetermined speed. The second increase mode is selected when the standard speed is lower than the predetermined speed.
摘要翻译：本发明涉及一种用于控制施加到车轮的制动力的装置，其中液压制动压力通过致动器提供给车轮制动缸。基于由车轮速度传感器检测到的车轮速度来设定标准速度，并且检测从增加到减小的车轮速度的峰值。基于由加速度传感器检测到的车辆加速度来确定路面的摩擦系数。根据从减压模式中选择的压力控制模式来控制致动器，用于保持压力的保持模式，当车轮速度超过标准速度时增加压力的第一增加模式，以及第二增加模式用于当车轮速度超过车轮速度的峰值时增加压力。当摩擦系数超过预定值并且标准速度超过预定速度时，选择第一增加模式。当标准速度低于预定速度时，选择第二增加模式。

72. 发明授权

US5150952A Anti-skid control system for an automotive vehicle 失效
标题翻译：汽车用防滑控制系统
公开(公告)号：US5150952A
公开(公告)日：1992-09-29
申请号：US613068
申请日：1990-11-15
申请人： Kazutaka Kuwana , Tsuyoshi Yoshida , Hiroyuki Ichikawa , Kenji Tozu
发明人： Kazutaka Kuwana , Tsuyoshi Yoshida , Hiroyuki Ichikawa , Kenji Tozu
IPC分类号： B60T8/1755 , B60T8/1761 , B60T8/66
CPC分类号： B60T8/17616 , B60T2240/08
摘要： The invention is directed to an anti-skid control system for controlling a braking force applied to each of the road wheels with a hydraulic braking pressure supplied to a wheel brake cylinder through pressure control means. A wheel speed of each of the road wheels is detected. Then, an estimated vehicle speed for each of the road wheels is calculated on the basis of the wheel speed and a decreasing rate of estimated vehicle speed for at least one of the road wheels other than the road wheel for which the estimated vehicle speed is being calculated. The estimated vehicle speed is, therefore, prevented from being set largely below the actual speed of the vehicle. The pressure control means is provided for increasing, holding or decreasing the hydraulic braking pressure in response to a result of comparison between the estimated vehicle speed and the wheel speed for each of the road wheels.
摘要翻译：本发明涉及一种防滑控制系统，用于通过压力控制装置以提供给车轮制动缸的液压制动压力来控制施加到每个车轮的制动力。检测各车轮的车轮速度。然后，基于车轮速度和除了车速以外的车轮以外的至少一个的车轮的推定车速的降低率来计算每个车轮的估计车速，计算。因此，防止估计车速大大低于车辆的实际速度。压力控制装置用于响应于每个车轮的估计车速与车轮速度之间的比较结果来增加，保持或降低液压制动压力。

73. 发明授权

US5058018A Anti-skid control system for a road surface having a split coefficient of friction 失效
标题翻译：具有分裂摩擦系数的路面防滑控制系统
公开(公告)号：US5058018A
公开(公告)日：1991-10-15
申请号：US498658
申请日：1990-03-26
申请人： Kazutaka Kuwana , Tsuyoshi Yoshida , Kenji Tozu
发明人： Kazutaka Kuwana , Tsuyoshi Yoshida , Kenji Tozu
IPC分类号： B60T8/58 , B60T8/172 , B60T8/1764 , B60T8/42 , B60T8/50 , B60T8/84
CPC分类号： B60T8/1764 , B60T8/4275 , B60T8/505
摘要： The invention is directed to an arrangement for controlling a braking force applied to each of right and left road wheels individually depending upon a braking condition, with a hydraulic braking pressure supplied to each of wheel brake cylinders through actuators respectively. The actuators are controlled by the braking force control system wherein output signals of wheel speed detectors are fed into first and second detecting circuits respectively by which the braking conditions of the road wheels are detected. Then, the detected signals are fed into a first driving circuit which produces driving signals fed to the actuators on the basis of an output signal fed from either of the detectors for one road wheel having a tendency to be locked first. One of the actuators provided for the road wheel on the road surface of the lower coefficient of friction is driven by a driving signal fed from the first driving circuit, whereas the other actuator is driven by a driving signal which is fed from the first driving circuit and modified thereafter by the second driving circuit in response to a value representing a vehicle speed so as to increase the hydraulic braking pressure rapidly when the vehicle is driven at low speed, consequently shortening the stopping distance.
摘要翻译：本发明涉及一种用于分别根据制动条件控制施加到左右车轮中的每一个的制动力的装置，其中通过致动器分别向每个车轮制动缸提供液压制动压力。致动器由制动力控制系统控制，其中车轮速度检测器的输出信号分别被馈送到检测到车轮的制动条件的第一和第二检测电路中。然后，检测到的信号被馈送到第一驱动电路中，该第一驱动电路基于从具有首先锁定的一个车轮的检测器中的任一个的馈送的输出信号产生馈送到致动器的驱动信号。在较低摩擦系数的路面上为路轮设置的致动器中的一个由从第一驱动电路馈送的驱动信号驱动，而另一致动器由从第一驱动电路馈送的驱动信号驱动并且之后由第二驱动电路响应于表示车速的值而被修改，以便当车辆以低速驱动时迅速增加液压制动压力，从而缩短停止距离。

74. 发明授权

US5051907A Anti-skid control system for an automotive vehicle 失效
标题翻译：汽车防滑控制系统
公开(公告)号：US5051907A
公开(公告)日：1991-09-24
申请号：US454586
申请日：1989-12-21
申请人： Kazutaka Kuwana , Yasuo Noda , Daiju Nomura , Tsuyoshi Yoshida
发明人： Kazutaka Kuwana , Yasuo Noda , Daiju Nomura , Tsuyoshi Yoshida
IPC分类号： B60T8/46 , B60T8/172 , B60T8/1761 , B60T8/1763 , B60T8/36 , B60T8/58 , B60T8/62 , B60T8/64
CPC分类号： B60T8/3665 , B60T8/172 , B60T8/17616
摘要： An anti-skid control system for an automotive vehicle is provided with an actuator which is disposed in a hydraulic circuit between a hydraulic pressure generator and a wheel brake cylinder. The actuator is operated by an electronic controller so as to control a hydraulic braking pressure supplied to the wheel brake cylinder in response to at least an output of a wheel speed sensor which detects a rotational speed of a road wheel. In the controller, a desired hydraulic pressure is set, and the actuator is operated to control the hydraulic braking pressure to the desired hydraulic pressure. Where the actuator comprises a proportional pressure control solenoid valve connected to the controller which is provided with a resistor for detecting a current fed to the solenoid valve, the desired hydraulic pressure is set in response to the current.
摘要翻译：一种用于机动车辆的防滑控制系统设置有致动器，该致动器设置在液压发电机和车轮制动液压缸之间的液压回路中。致动器由电子控制器操作，以响应至少检测车轮转速的车轮速度传感器的输出来控制提供给车轮制动缸的液压制动压力。在控制器中，设定期望的液压，并且致动器被操作以将液压制动压力控制到期望的液压。在致动器包括连接到控制器的比例压力控制电磁阀，其设置有用于检测馈送到电磁阀的电流的电阻器，响应于电流设定期望的液压压力。

75. 发明授权

US4984163A Road surface condition detecting and anti-skid controlling device in car 失效
标题翻译：汽车路面状态检测与防滑控制装置
公开(公告)号：US4984163A
公开(公告)日：1991-01-08
申请号：US386781
申请日：1989-07-31
申请人： Kazutaka Kuwana , Tsuyoshi Yoshida , Kenji Tozu
发明人： Kazutaka Kuwana , Tsuyoshi Yoshida , Kenji Tozu
IPC分类号： G01P15/16 , B60G17/0165 , B60G17/0195 , B60T8/172 , B60T8/175 , B60T8/1761 , B60T8/58
CPC分类号： B60G17/0165 , B60G17/0195 , B60T8/172 , B60T8/175 , B60T8/17616 , B60G2202/154 , B60G2202/24 , B60G2400/106 , B60G2400/204 , B60G2400/208 , B60G2400/252 , B60G2400/304 , B60G2400/33 , B60G2400/41 , B60G2400/50 , B60G2400/82 , B60G2400/821 , B60G2400/90 , B60G2400/91 , B60G2400/952 , B60G2401/172 , B60G2500/22 , B60G2500/30 , B60G2600/04 , B60G2600/14 , B60G2600/16 , B60G2600/20 , B60G2600/70 , B60T2210/12 , B60T2210/14 , B60T2270/208
摘要： A road surface condition detecting and anti-skid controlling device in a car capable of detecting the road surface condition with high accuracy in a multiple-step manner, so that brake pressure control and attenuating capacity adjustment of shock absorbers as well as car level adjustment are more effectively executed. The invention is includes: car wheel speed and car speed detecting devices, a speed changing rate detecting device, memory, valve, calculating, integrating, and comparing devices, and a brake pressure control device. According to the invention, the road surface condition is detected with high accuracy and anti-skid control is more effectively executed by pertinent brake pressure control in response to the road condition so that a high degree of safety and reliability for the brake control in car can be obtained.
摘要翻译：一种能够以多级方式高精度地检测路面状况的汽车的路面状态检测防滑控制装置，使得减震器的制动压力控制和衰减能力调整以及轿厢水平调节为更有效地执行。本发明包括：车轮速度和车速检测装置，变速率检测装置，存储器，阀门，计算，积分和比较装置以及制动压力控制装置。根据本发明，以高精度检测路面状况，响应于道路状况通过相应的制动压力控制更有效地执行防滑控制，使得汽车中的制动控制的高度的安全性和可靠性得到。

76. 发明授权

US4940295A Brake pressure control device 失效
标题翻译：制动压力控制装置
公开(公告)号：US4940295A
公开(公告)日：1990-07-10
申请号：US387663
申请日：1989-07-31
申请人： Yoshiharu Adachi , Kazutaka Kuwana , Tsuyoshi Yoshida
发明人： Yoshiharu Adachi , Kazutaka Kuwana , Tsuyoshi Yoshida
IPC分类号： B60T8/58 , B60T8/1761 , B60T8/1763 , B60T8/36 , B60T8/42
CPC分类号： B60T8/3665 , B60T8/17636 , B60T8/4275
摘要： A brake pressure control device for use in an anti-skid control system decreases the slipping of a car wheel by reducing the car wheel brake pressure when the slipping of the car wheel against the road surface is excessive at the time of applying a brake pressure to the car wheel brake. The brake pressure control device includes a valve body having a first input port, a second input port, an output port, a spool valve with an annular recess communicating the ports, a spring biasing the spool valve toward a first position, a pressure chamber connected to the output port for applying pressure to the spool to move the spool toward a second portion and an electric coil for applying a force to move the spool toward the first position. Thus, the car wheel brake pressure can be controlled in proportion to the current supplied to the coil.
摘要翻译：用于防滑控制系统的制动压力控制装置通过在将车轮相对于路面滑动过大时降低车轮制动压力来减小汽车车轮的滑动，车轮刹车。制动压力控制装置包括具有第一输入端口，第二输入端口，输出端口，具有连通端口的环形凹部的滑阀的阀体，将滑阀朝向第一位置偏置的弹簧，压力室连接到用于向卷轴施加压力的输出端口以使卷轴朝向第二部分移动，以及用于施加力的电线圈以使卷轴朝向第一位置移动。因此，可以与提供给线圈的电流成比例地控制车轮制动器压力。

77. 发明授权

US4335428A Electronic system for controlling an automatic transmission in response to changes in slope 失效
标题翻译：用于响应于坡度变化控制自动变速器的电子系统
公开(公告)号：US4335428A
公开(公告)日：1982-06-15
申请号：US115166
申请日：1980-01-24
申请人： Nobuaki Miki , Mutsumi Kawamoto , Hiroyuki Amano , Tsuneo Hida , Tsuyoshi Yoshida
发明人： Nobuaki Miki , Mutsumi Kawamoto , Hiroyuki Amano , Tsuneo Hida , Tsuyoshi Yoshida
IPC分类号： F16H57/12 , F16H59/66 , F16H59/74 , F16H61/00 , F16H61/02 , F16H61/04 , F16H61/08 , F16H61/10 , F16H61/21 , G06F15/20 , B60K41/08
CPC分类号： F16H61/0213 , F16H59/66 , B60W2550/142 , F16H2059/663 , F16H2061/0096 , F16H2061/0255 , F16H57/0006 , F16H57/12 , F16H59/74 , F16H61/0437 , F16H61/08 , F16H61/21 , Y10S477/901
摘要： An electronic system for controlling an automatic transmission having an hydraulic control circuit comprises a large scale integrated semiconductor logic unit, a semiconductor read-only memory, a semiconductor read-write memory and input and output ports as required. The read-only memory fixedly stores standard data indicating the upper and the lower limit value of vehicle speed which correspond to the individual throttle openings of the engine for each shift lever position of a vehicle on which the automatic transmission, the hydraulic control circuit and the electronic system are mounted; slope detecting reference data indicating the vehicle speeds on slopes which correspond to the throttle opening in each shift lever position; slope detecting program data which is utilized to detect a slope as a result of the comparison between the reference data on one hand and the current shift lever position, the current throttle opening and the current vehicle speed; additional program data which is utilized to modify at least part of the standard data in response to a slope detected to produce shift reference data which corresponds to the slope; shift determining program data which determines a speed range to be established in response to the comparison of the current speed range, the current throttle opening and the current vehicle speed against the shift reference data; and shift controlling program data responsive to the determined speed range to control the energization of the solenoid valves.In accordance with the slope detecting program data, the electronic system detects a slope, and modifies the standard data in response to the slope detected, in accordance with the modifying program data, thus producing a shift reference data, which is then written into the read-write memory. In addition, the electronic system compares against the current speed range, the current throttle opening and the vehicle speed against the shift reference data to determine a speed range to which the transmission is to be switched, generally in accordance with the shift determining program data.
摘要翻译：用于控制具有液压控制电路的自动变速器的电子系统包括大规模集成半导体逻辑单元，半导体只读存储器，半导体读写存储器以及所需的输入和输出端口。只读存储器固定地存储表示车辆的每个变速杆位置对应于发动机的各个节气门开度的车速的上限值和下限值的标准数据，其中自动变速器，液压控制回路和电子系统安装; 斜坡检测参考数据，其指示与每个变速杆位置中的节气门开度相对应的斜坡上的车速; 斜率检测程序数据，用于通过一方面的参考数据与当前变速杆位置，当前节气门开度和当前车速之间的比较来检测斜率; 附加节目数据，用于响应于检测到的斜率来修改至少部分标准数据以产生对应于该斜率的移位参考数据; 换档确定程序数据，其响应于当前速度范围，当前节气门开度和当前车速与移位基准数据的比较来确定要建立的速度范围; 以及响应于所确定的速度范围的换档控制程序数据，以控制电磁阀的通电。

78. 发明授权

US10189112B2 Welding equipment for metallic materials and method for welding metallic materials 有权
公开(公告)号：US10189112B2
公开(公告)日：2019-01-29
申请号：US14738364
申请日：2015-06-12
申请人： Takahiko Kanai , Munehisa Hatta , Fumiaki Ikuta , Kazuhiro Kawasaki , Eizaburo Nakanishi , Tsuyoshi Yoshida , Kotobu Nagai , Masao Hayakawa , Takehiko Itagaki
发明人： Takahiko Kanai , Munehisa Hatta , Fumiaki Ikuta , Kazuhiro Kawasaki , Eizaburo Nakanishi , Tsuyoshi Yoshida , Kotobu Nagai , Masao Hayakawa , Takehiko Itagaki
IPC分类号： B23K11/11 , B23K11/24 , B23K11/26 , B23K11/31 , B23K13/08 , B23K101/18 , B23K103/04
摘要： A welding equipment for metallic materials capable of performing heat treatment such as tempering based on partial heating in spot welding is provided. The welding equipment sandwiches metallic materials with a pair of electrodes, and heats different regions of the metallic materials by energization, with the pair of electrodes maintained at the same position with respect to the metallic materials. The welding equipment includes a first heating means connected to the pair of electrodes for heating and welding the internal region of the circle defined by projecting the cross-sectional area of the axis of the electrodes on the metallic materials by applying power having a low first frequency, a second heating means for heating a ring-shaped region along the circle by applying power having a second frequency that is higher than the first frequency, and an energization control unit for independently controlling the first and the second heating means.

79. 发明申请

US20150236792A1 OPTICAL TRANSMITTER AND DC BIAS CONTROL METHOD 有权
标题翻译：光学发射器和直流偏置控制方法
公开(公告)号：US20150236792A1
公开(公告)日：2015-08-20
申请号：US14422493
申请日：2012-09-12
申请人： Takashi Sugihara , Tsuyoshi Yoshida
发明人： Takashi Sugihara , Tsuyoshi Yoshida
IPC分类号： H04B10/564 , H04B10/516
CPC分类号： H04B10/564 , G02F1/0123 , G02F1/035 , H04B10/50575 , H04B10/516 , H04B10/541
摘要： An optical transmitter for modulating light from a light source to generate an optical transmission signal with use of a data sequence as an electric signal, the optical transmitter including: a mapping section for mapping the data sequence to be converted into multi-level data based on modulation multi-level degree information indicating multi-level degree of the modulation; a D/A converter for converting the multi-level data output from the mapping section into an analog signal; an optical modulator to be driven based on the analog signal output from the D/A converter, for modulating the light from the light source; and a bias control section for setting control polarity of DC bias control of the optical modulator based on the modulation multi-level degree information.
摘要翻译：一种用于调制来自光源的光以使用数据序列作为电信号产生光传输信号的光发射机，所述光发射机包括：映射部分，用于将要转换的数据序列映射到多级数据，基于调制多级度信息表示多级调制度; D / A转换器，用于将从映射部分输出的多电平数据转换为模拟信号; 基于从D / A转换器输出的模拟信号驱动的光调制器，用于调制来自光源的光; 以及偏置控制部，其基于所述调制多级度信息来设定所述光调制器的DC偏置控制的控制极性。

80. 发明授权

US09079266B2 Welding equipment for metallic materials and method for welding metallic materials 有权
标题翻译：金属材料焊接设备及金属材料焊接方法
公开(公告)号：US09079266B2
公开(公告)日：2015-07-14
申请号：US13121408
申请日：2009-09-30
申请人： Takahiko Kanai , Munehisa Hatta , Fumiaki Ikuta , Kazuhiro Kawasaki , Eizaburo Nakanishi , Tsuyoshi Yoshida , Kotobu Nagai , Masao Hayakawa , Takehiko Itagaki
发明人： Takahiko Kanai , Munehisa Hatta , Fumiaki Ikuta , Kazuhiro Kawasaki , Eizaburo Nakanishi , Tsuyoshi Yoshida , Kotobu Nagai , Masao Hayakawa , Takehiko Itagaki
IPC分类号： B23K11/00 , B23K11/11 , B23K11/24 , B23K11/26 , B23K11/31
CPC分类号： B23K11/115 , B23K11/24 , B23K11/241 , B23K11/26 , B23K11/312 , B23K13/08 , B23K2101/18 , B23K2103/04
摘要： A welding equipment for metallic materials capable of performing heat treatment such as tempering based on partial heating in spot welding is provided. The welding equipment 1 sandwiches metallic materials 9 with a pair of electrodes 4, 4, and heats different regions of the metallic materials 9 by energization, with the pair of electrodes 4, 4 maintained at the same position with respect to the metallic materials 9. The welding equipment includes a first heating means 6 connected to the pair of electrodes 4, 4 for heating and welding the internal region of the circle defined by projecting the cross-sectional area of the axis of the electrodes on the metallic materials by applying power having a low first frequency, a second heating means 8 for heating a ring-shaped region along the circle by applying power having a second frequency that is higher than the first frequency, and an energization control unit 10 for independently controlling the first and the second heating means 6, 8.
摘要翻译：提供了一种能够进行热处理的金属材料的焊接设备，例如在点焊中基于部分加热的回火。焊接设备1用一对电极4,4将金属材料9夹在中间，并且通过通电而加热金属材料9的不同区域，同时电极对4和4相对于金属材料9保持在相同的位置。焊接设备包括连接到一对电极4,4的第一加热装置6，用于加热和焊接通过将金属材料的轴线的横截面积投影在金属材料上而限定的圆的内部区域，低第一频率的第二加热装置8，用于通过施加具有高于第一频率的第二频率的功率沿着圆加热环形区域的第二加热装置8以及用于独立地控制第一和第二加热的通电控制单元10 指6,8。

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