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81. 发明申请

US20100107996A1 WORK VEHICLE AND CONTROL METHOD FOR WORK VEHICLE 有权
标题翻译：工作车辆的工作车辆和控制方法
公开(公告)号：US20100107996A1
公开(公告)日：2010-05-06
申请号：US12595285
申请日：2008-05-19
申请人： Satoru Shintani , Shigeru Yamamoto , Kazuyuki Suzuki , Takeshi Takaura , Tomohiro Nakagawa
发明人： Satoru Shintani , Shigeru Yamamoto , Kazuyuki Suzuki , Takeshi Takaura , Tomohiro Nakagawa
IPC分类号： F01P7/02 , F04B35/00
CPC分类号： E02F9/2025 , F01P7/044 , F01P7/08 , F02D29/02 , F02D29/04
摘要： A work vehicle is provided with an engine, a traveling device driven by driving force from the engine to cause the work vehicle to travel, a first hydraulic pump driven by the driving force from the engine to discharge hydraulic oil, and a cooling device having a cooling fan driven by the hydraulic oil supplied by the first hydraulic pump to cool the engine, and a control unit. The control unit performs a normal cooling control in which an upper limit fan speed is determined based on an engine speed, and a cooling suppression control in which the upper limit fan speed determined based on the engine speed is suppressed to be less than the upper limit fan speed during the normal cooling control when a predetermined operation required to increase the engine speed is performed.
摘要翻译：工作车辆设置有发动机，由发动机的驱动力驱动以使作业车辆行驶的行驶装置，由来自发动机的驱动力驱动以排出液压油的第一液压泵，以及具有由第一液压泵供应的液压油驱动的冷却风扇以冷却发动机，以及控制单元。控制单元进行基于发动机转速确定上限风扇速度的正常冷却控制，将根据发动机转速确定的上限风扇速度抑制在小于上限的冷却抑制控制执行提高发动机转速所需的规定动作时的正常冷却控制时的风扇转速。

82. 发明授权

US07627906B2 Service discovery system, client terminal, service providing device, and service discovery method 有权
标题翻译：服务发现系统，客户终端，服务提供设备和服务发现方法
公开(公告)号：US07627906B2
公开(公告)日：2009-12-01
申请号：US11211943
申请日：2005-08-26
申请人： Tomohiro Nakagawa , Motoharu Miyake , Hiroshi Inamura
发明人： Tomohiro Nakagawa , Motoharu Miyake , Hiroshi Inamura
IPC分类号： G06F7/04 , G06F17/30 , H04N7/16
CPC分类号： H04L67/16 , G06F21/55 , H04L63/1408 , H04L63/1458 , H04L67/42 , H04L69/329
摘要： A service discovery system including a client terminal and a service providing device which provides data or a function to the client terminal, including: a service request unit which generates a message requesting a service of the service providing device; a communication unit which sends the message generated by the service request unit to the service providing device and which receives from the service providing device a problem imposing a load on the client terminal; and a solution unit which solves the problem.
摘要翻译：一种服务发现系统，包括客户终端和向客户终端提供数据或功能的服务提供装置，包括：生成请求服务提供装置的消息的消息的服务请求单元; 通信单元，其将由所述服务请求单元生成的消息发送到所述服务提供设备，并且从所述服务提供设备接收对所述客户端终端施加负载的问题; 以及解决问题的解决方案。

83. 发明授权

US07490253B2 Display device with power saving mode based on detected illuminance 有权
标题翻译：基于检测到的照度，具有省电模式的显示设备
公开(公告)号：US07490253B2
公开(公告)日：2009-02-10
申请号：US11092797
申请日：2005-03-30
申请人： Kazuo Yoshioka , Tomohiro Nakagawa , Yoshiyuki Shirasaki , Takashi Katagiri
发明人： Kazuo Yoshioka , Tomohiro Nakagawa , Yoshiyuki Shirasaki , Takashi Katagiri
IPC分类号： G06F1/00 , G06F1/32 , G06F11/30 , G09G3/36
CPC分类号： G09G3/3406 , G09G2320/0626 , G09G2330/021 , G09G2360/144
摘要： An illuminance sensor detects an illuminance value for an environment in which a display device is placed and provides the illuminance value to a controller. The controller determines whether to cause the display device to make a transition to a power saving mode or not in accordance with the illuminance value inputted thereto. For the transition to the power saving mode, the controller stops the operation of a backlight drive signal generator to turn off a backlight unit, and stops the supply of power and a display signal to a liquid crystal panel.
摘要翻译：照度传感器检测放置显示装置的环境的照度值，并将照度值提供给控制器。控制器根据输入的照度值，决定是否使显示装置转换到省电模式。为了转换到省电模式，控制器停止背光驱动信号发生器的操作以关闭背光单元，并停止对液晶面板的供电和显示信号。

84. 发明申请

US20090007772A1 Working Machine, and Quick Load-Dropping Method 有权
标题翻译：工作机和快速卸载方法
公开(公告)号：US20090007772A1
公开(公告)日：2009-01-08
申请号：US12279912
申请日：2007-04-04
申请人： Shigeru Yamamoto , Tomohiro Nakagawa , Satoru Shintani
发明人： Shigeru Yamamoto , Tomohiro Nakagawa , Satoru Shintani
IPC分类号： F15B11/024 , E02F9/22
CPC分类号： E02F9/2228 , E02F3/844 , E02F9/2203 , E02F9/2285 , E02F9/2292 , F15B2211/3127 , F15B2211/6346 , F15B2211/7053 , F15B2211/7107
摘要： A tank 16 and a main hydraulic pump 17 are connected to head side actuator chambers 13 and rod side actuator chambers 14 of hydraulic actuators 12 via conduits 21, 22. A direction control valve 18 and a quick drop valve 36 are connected to the conduits 21, 22. A hydraulic circuit is provided with an electromagnetic switch valve 42, which switches the quick drop valve 36 from a non-quick drop position 37 to a quick drop position 38. When switching the direction control valve 18 from a neutral position 23 to a lowering operation position 25, if the manipulation speed of a manipulation lever 33 exceeds a criteria speed, an excitation signal is output from a control device 32 to an electromagnetic switch valve 42 to quickly drop a blade 11, and the quick drop valve 36 is switched from the non-quick drop position 37 to the quick drop position 38.
摘要翻译：油箱16和主液压泵17通过管道21,22与液压致动器12的头侧致动器室13和杆侧致动器室14连接。方向控制阀18和快速下降阀36连接到管道21 液压回路设置有电磁切换阀42，其将快速下降阀36从非快速下降位置37切换到快速下降位置38.当将方向控制阀18从空档位置23切换到降低操作位置25，如果操纵杆33的操纵速度超过标准速度，则将激励信号从控制装置32输出到电磁开关阀42，以迅速地降低叶片11，并且快速下降阀36为从非快速下落位置37切换到快速下落位置38。

85. 发明申请

US20080312038A1 Shift Control Device and Shift Control Method for Vehicle 有权
标题翻译：车辆变速控制装置及变速控制方法
公开(公告)号：US20080312038A1
公开(公告)日：2008-12-18
申请号：US11658297
申请日：2005-07-28
申请人： Tomohiro Nakagawa , Shigeru Yamamoto , Shunji Oka , Toshikazu Okada
发明人： Tomohiro Nakagawa , Shigeru Yamamoto , Shunji Oka , Toshikazu Okada
IPC分类号： F16D48/02 , B60W10/02 , F16H61/06
CPC分类号： F16H61/061 , B60W30/20 , B60W2710/027 , B60W2720/10 , F16D48/02 , F16D48/062 , F16D48/066 , F16D2500/1026 , F16D2500/10412 , F16D2500/1045 , F16D2500/1112 , F16D2500/30406 , F16D2500/3067 , F16D2500/30825 , F16D2500/3102 , F16D2500/3108 , F16D2500/3127 , F16D2500/3144 , F16D2500/3146 , F16D2500/50239 , F16D2500/50684 , F16D2500/70406 , F16D2500/7041 , F16D2500/70418 , F16D2500/70462 , F16H59/40 , F16H61/143 , F16H2059/405 , F16H2061/145 , F16H2306/54 , Y10T477/676 , Y10T477/753
摘要： A shift control device and a shift control method for a vehicle for reducing shift shock by taking into account the difference in vehicle speeds before and after shifting. In one of the main inventions, the clutch pressure of another clutch (forward clutch) is controlled to match a target vehicle speed to a calculated actual vehicle speed by the time of start of the connecting operation of a selected speed stage clutch. Since such control is performed so that the vehicle speed is caused to match the target vehicle speed, an actual vehicle speed change rate is held within a predetermined range in at least the instant that the connecting operation of the selected speed stage clutch is started. Also, in another one of the main inventions, as shown in FIG. 7, control is performed to adjust the clutch pressure of the other clutch (forward clutch) so that the vehicle speed change rate reaches a predetermined value in the period from when the connecting operation of the selected speed stage clutch is started until when the connecting operation is completed.
摘要翻译：变速控制装置和变速控制方法，用于通过考虑变速前后车速的差异来减少变速冲击的车辆。在主要发明之一中，通过所选择的速度档离合器的连接操作开始时，控制另一个离合器（前进离合器）的离合器压力，以将目标车速与计算出的实际车速相匹配。由于进行这样的控制使得车速与目标车速一致，所以至少在所选择的速度档离合器的连接动作开始的时刻，将实际的车速变化率保持在规定范围内。此外，在另一个主要发明中，如图1所示。如图7所示，在从所选择的速档级离合器的连接动作开始到连接动作之间的期间，进行控制以调整其他离合器（前进离合器）的离合器压力，使得车速变化率达到规定值完成了。

86. 发明授权

US07121970B2 Control system for a hydro-mechanical transmission 有权
标题翻译：水力机械传动控制系统
公开(公告)号：US07121970B2
公开(公告)日：2006-10-17
申请号：US10939315
申请日：2004-09-09
申请人： Masahiro Funato , Toshikazu Okada , Shigeru Yamamoto , Tomohiro Nakagawa
发明人： Masahiro Funato , Toshikazu Okada , Shigeru Yamamoto , Tomohiro Nakagawa
IPC分类号： F16H47/04
CPC分类号： F16H61/40 , B60W10/18 , B60W30/18045 , F16H47/04 , F16H61/4017 , F16H2037/044 , F16H2037/049 , F16H2037/0866 , F16H2037/088 , F16H2200/2064
摘要： A variable relief valve is inserted in a hydraulic piping for connecting a first pump/motor to a second pump/motor. The variable relief valve is controlled such that when shifting the transmission from forward to reverse or vice versa, a relief set pressure of the variable relief valve is reduced in response to switching of a forward/reverse shifting clutch mechanism and after completion of the switching of the forward/reverse shifting clutch mechanism, the relief set value is increased.
摘要翻译：可变安全阀插入液压管道中，用于将第一泵/马达连接到第二泵/马达。可变溢流阀被控制成使得当变速器从前进到后退或反之亦然时，响应于前进/后退换档离合器机构的切换而减小可变溢流阀的泄压设定压力，并且在完成切换前进/后退换档离合器机构，释放设定值增加。

87. 发明授权

US07081068B2 Transmission system for work vehicle 有权
标题翻译：工作车辆传动系统
公开(公告)号：US07081068B2
公开(公告)日：2006-07-25
申请号：US10770552
申请日：2004-02-04
申请人： Tomohiro Nakagawa , Shigeru Yamamoto , Toshikazu Okada
发明人： Tomohiro Nakagawa , Shigeru Yamamoto , Toshikazu Okada
IPC分类号： F16H61/26
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W30/18 , B60W30/1819 , B60Y2200/221 , F16H61/0437 , F16H63/502 , F16H2306/48 , Y10T477/638 , Y10T477/693636 , Y10T477/69364
摘要： A transmission system for a work vehicle, which is capable of reliably mitigating, with relatively simple arrangement, shocks caused by speed changes even in a work vehicle such as a bulldozer in which almost all operations are performed with the engine operating at full load. In the transmission system which converts the output torque of an engine into torque according to work load by operations for shifting speed gears through disengagement/engagement of friction clutches, if a downshift from a higher speed gear to a lower speed gear is effected while the engine operating at full load, the friction clutch controlling valves, controller and friction clutches allows the friction clutch corresponding to the higher speed gear to slide so as to enable power transmission and the engine controlling fuel injection system and controller allows the engine to perform high power operation (overload operation) during the sliding of the friction clutch.
摘要翻译：一种用于工作车辆的传动系统，其能够以相对简单的布置方式可靠地减轻即使在诸如推土机的工作车辆中引起的冲击，其中几乎所有的操作都是在发动机以满负荷运行的情况下执行的。在通过用于通过摩擦离合器的分离/接合来移动速度齿轮的操作，根据工作负载将发动机的输出转矩转换为转矩的变速系统中，如果在发动机中实现从较高档位到低速档位的降档摩擦离合器控制阀，控制器和摩擦离合器使摩擦离合器控制阀，控制器和摩擦离合器能够使与高速齿轮对应的摩擦离合器滑动，从而实现动力传递，并且发动机控制燃油喷射系统和控制器允许发动机执行高功率运行（过载操作）。

88. 发明申请

US20060099847A1 Terminal control apparatus and terminal control method 有权
标题翻译：终端控制装置及终端控制方法
公开(公告)号：US20060099847A1
公开(公告)日：2006-05-11
申请号：US11260407
申请日：2005-10-28
申请人： Hiroshi Fujimoto , Tomohiro Nakagawa , Akira Kinno , Takashi Yoshikawa
发明人： Hiroshi Fujimoto , Tomohiro Nakagawa , Akira Kinno , Takashi Yoshikawa
IPC分类号： H01R4/26
CPC分类号： G06F11/327
摘要： A terminal control apparatus includes a fragility detection unit, a control content decision unit, a terminal information registration unit, a terminal specifying unit and a control content notification unit. The terminal specifying unit specifies, based on the fragility information and the terminal information acquired by the terminal information registration unit, a terminal device to be affected by the fragility of the program. The control content notification unit notifies the control contents to the terminal device specified by the terminal specifying unit.
摘要翻译：终端控制装置包括脆弱性检测单元，控制内容判定单元，终端信息登记单元，终端指定单元和控制内容通知单元。终端指定单元基于由终端信息登记单元获取的脆弱性信息和终端信息，指定受程序的脆弱性影响的终端设备。控制内容通知单元将控制内容通知终端指定单元指定的终端设备。

89. 发明申请

US20060097703A1 Output control device of generation device 失效
标题翻译：发电装置的输出控制装置
公开(公告)号：US20060097703A1
公开(公告)日：2006-05-11
申请号：US11263809
申请日：2005-11-01
申请人： Hideaki Suzuki , Masakatsu Takahashi , Shuichi Muramatsu , Tomohiro Nakagawa
发明人： Hideaki Suzuki , Masakatsu Takahashi , Shuichi Muramatsu , Tomohiro Nakagawa
IPC分类号： H02H7/06 , H02P9/00 , H02P11/00
CPC分类号： H02P9/48
摘要： An output control device of a generation device including: a rectifier circuit that rectifies an output of an AC generator and applies the output across a battery; an inverter circuit provided between the battery and the generator; inverter control means for controlling the inverter circuit to convert a voltage across the battery into an AC control voltage and apply the voltage to an armature winding of the generator; and phase detection means for detecting a phase of a phase current flowing through the armature winding of the generator as a maximum output current phase, wherein the inverter control means is comprised to control a phase of the AC control voltage so as not to be delayed with respect to the maximum output current phase, and thus prevent a reduction in the output of the generator caused by an excessive delay of the phase of the AC control voltage.
摘要翻译： 1.一种发电装置的输出控制装置，包括：整流电路，对交流发电机的输出进行整流，并将输出施加于电池; 设置在电池和发电机之间的逆变器电路; 逆变器控制装置，用于控制逆变器电路将电池两端的电压转换成AC控制电压，并将电压施加到发电机的电枢绕组; 以及相位检测装置，用于检测流过发电机的电枢绕组的相电流的相位作为最大输出电流相位，其中逆变器控制装置包括用于控制AC控制电压的相位，以便不会随着相对于最大输出电流相位，从而防止由交流控制电压的相位的过度延迟引起的发电机的输出的减小。

90. 发明申请

US20060022623A1 ROTOR POSITION DETERMINATION DEVICE OF ROTATING ELECTRIC MACHINE AND CONTROL DEVICE OF ROTATING ELECTRIC MACHINE 有权
标题翻译：旋转电机转子位置决定装置及旋转电机控制装置
公开(公告)号：US20060022623A1
公开(公告)日：2006-02-02
申请号：US11188674
申请日：2005-07-25
申请人： Yutaka Inaba , Masakatsu Takahashi , Tomohiro Nakagawa
发明人： Yutaka Inaba , Masakatsu Takahashi , Tomohiro Nakagawa
IPC分类号： H02P7/06
CPC分类号： H02P6/185
摘要： A rotor position determination device for determining a position of a rotor of a rotating electric machine relative to m-phase (m is an integer equal to or more than 2) armature coils, the rotating electric machine including a stator having the m-phase armature coils, and the rotor having a magnetic field, includes: transient current energizing means for performing, for each of the m-phase armature coils, a transient current energizing process for temporarily applying a DC voltage to the armature coil of each phase of the rotating electric machine to pass a transient current through the armature coil of each phase; and rotor position determination means for detecting the transient current passed through each of the m-phase armature coils and determining the position of the rotor relative to the m-phase armature coils from the detected transient currents.
摘要翻译：一种用于确定旋转电机的转子相对于m相（m为2以上的整数）的电枢线圈的位置的转子位置确定装置，所述旋转电机包括具有所述m相电枢的定子线圈和具有磁场的转子包括：瞬态电流激励装置，用于对每个所述m相电枢线圈执行用于将DC电压临时施加到所述旋转的每相的电枢线圈的瞬时电流通电处理电机通过每相电枢线圈的瞬态电流; 以及转子位置确定装置，用于检测通过每个m相电枢线圈的瞬态电流，并根据检测到的瞬态电流确定转子相对于m相电枢线圈的位置。

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