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1. 发明申请

US20120260646A1 HYDRAULIC CIRCUIT CONTROL DEVICE AND WORK MACHINE 有权
标题翻译：液压电路控制装置和工作机
公开(公告)号：US20120260646A1
公开(公告)日：2012-10-18
申请号：US13502166
申请日：2011-12-27
申请人： Hiroyasu Nishikawa , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
发明人： Hiroyasu Nishikawa , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
IPC分类号： F15B13/06 , F16K31/04
CPC分类号： E02F9/2228 , E02F9/2285 , E02F9/2292 , E02F9/2296 , F15B13/06 , F15B13/08 , Y10T137/7761
摘要： A controller controls the solenoid-operated variable pressure relief valves that are provided to control, at set pressures that can be electrically commanded, pressure of hydraulic oil fed to an attachment cylinder. The controller is provided with a control logic that is capable of controlling the aforementioned solenoid-operated variable pressure relief valves. The control logic performs the aforementioned calculation by compensating for pressure override characteristics of each solenoid-operated variable pressure relief valve based on input signals related to the set relief pressure for and a relief valve passing flow rate of the solenoid-operated variable pressure relief valve, and outputting to the solenoid-operated variable pressure relief valve command signals related to the adjusted set relief pressure resulting from the compensation of the pressure override characteristics.
摘要翻译：控制器控制电磁操作的可变减压阀，其被设置为在可以电气指令的设定压力下控制供给到附接缸的液压油的压力。该控制器设置有能够控制上述电磁可变泄压阀的控制逻辑。控制逻辑通过基于与电磁可变压力安全阀的设定的释放压力和安全阀通过流量相关的输入信号来补偿每个电磁操作的可变压力释放阀的压力超限特性来进行上述计算，并且输出到电磁可变泄压阀命令与由压力超驰特性的补偿产生的经调整的设定释放压力相关的指令信号。

2. 发明授权

US09309649B2 Work machine 有权
标题翻译：工作机
公开(公告)号：US09309649B2
公开(公告)日：2016-04-12
申请号：US13255656
申请日：2010-02-02
申请人： Hiroyasu Nishikawa , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
发明人： Hiroyasu Nishikawa , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
IPC分类号： B25D9/00 , E21B7/02 , E21B1/00 , E02F9/22 , E02F3/96
CPC分类号： E02F9/2296 , E02F3/966 , E02F9/2228 , E02F9/2285 , E02F9/2292
摘要： A work machine equipped with an automatic hammering function is capable of preventing breakage of the hammer caused by blank firing. Hydraulic oil fed to a hydraulic breaker at the distal end of a work machine is controlled by first and second spools. Operating an operation lever so as to contract single rod type boom cylinders to press the hydraulic breaker against an object to be crushed. Head-side pressure and rod-side pressure of the boom cylinders are respectively detected by pressure sensors. Any one of switches is used to switch the mode of automatic hammering operation between an automatic hammering inhibiting mode and an automatic hammering authorizing mode. In the automatic hammering authorizing mode, a controller controls the first and second spools of the hydraulic breaker so as to open them only when head-side pressure and rod-side pressure of the boom cylinders are in a given range of pressing force.
摘要翻译：配备有自动锤击功能的作业机器能够防止由于坯料烧制造成的锤子破损。通过第一和第二卷轴控制供给到作业机械末端的液压破碎器的液压油。操作操作杆，以收缩单杆式动臂缸，将液压破碎机压靠待压碎的物体。动臂缸的头侧压力和杆侧压力分别由压力传感器检测。任何一个开关用于在自动打击抑制模式和自动锤击授权模式之间切换自动锤击操作模式。在自动锤击授权模式中，控制器控制液压破碎器的第一和第二线轴，以便仅当起重臂液压缸的侧面压力和杆侧压力处于给定的按压力范围时才能打开。

3. 发明授权

US08899035B2 Hydraulic control apparatus for work machine 有权
标题翻译：工作机液压控制装置
公开(公告)号：US08899035B2
公开(公告)日：2014-12-02
申请号：US13265750
申请日：2010-08-17
申请人： Hiroyasu Nishikawa , Seiichi Akiyama , Yusuke Shimizu , Atsunobu Doi , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
发明人： Hiroyasu Nishikawa , Seiichi Akiyama , Yusuke Shimizu , Atsunobu Doi , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
IPC分类号： F16D31/02 , E02F9/22 , F15B11/042
CPC分类号： E02F9/2235 , E02F9/2282 , E02F9/2285 , E02F9/2296 , F15B11/0423 , F15B2211/20523 , F15B2211/20553 , F15B2211/255 , F15B2211/3116 , F15B2211/45 , F15B2211/6316 , F15B2211/633 , F15B2211/6652 , F15B2211/6654 , F15B2211/85 , F15B2211/88
摘要： A hydraulic pump driven by an engine, a hydraulic actuator, and a negative control circuit are provided on an open center hydraulic circuit, for guiding the hydraulic pressure in the center bypass to the hydraulic pump, as a negative control pressure. A negative control pressure control device controls the negative control pressure to an arbitrary value is also provided. The pump characteristic of the hydraulic pump is set such that the discharge flow rate is minimized when the negative control pressure in the negative control circuit is equal to or greater than a first predetermined pressure. Furthermore, an idling detection device that detects whether the hydraulic actuator is in a non-operated state or not is provided. The negative control pressure is forcefully controlled to the first predetermined pressure or higher when the non-operating state is detected.
摘要翻译：由发动机驱动的液压泵，液压致动器和负控制回路设置在开启中心液压回路上，用于将中心旁路中的液压引导到液压泵，作为负控制压力。还提供负控制压力控制装置将负控制压力控制为任意值。液压泵的泵特性被设定为当负控制回路中的负控制压力等于或大于第一预定压力时，排出流量最小化。此外，提供了检测液压致动器是否处于非操作状态的怠速检测装置。当检测到非操作状态时，负控制压力被强制地控制到第一预定压力或更高。

4. 发明申请

US20110315415A1 WORK MACHINE 有权
标题翻译：工作机器
公开(公告)号：US20110315415A1
公开(公告)日：2011-12-29
申请号：US13255656
申请日：2010-02-02
申请人： Hiroyasu Nishikawa , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
发明人： Hiroyasu Nishikawa , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
IPC分类号： B25D9/16
CPC分类号： E02F9/2296 , E02F3/966 , E02F9/2228 , E02F9/2285 , E02F9/2292
摘要： A work machine equipped with an automatic hammering function is capable of preventing breakage of the hammer caused by blank firing. Hydraulic oil fed to a hydraulic breaker at the distal end of a work machine is controlled by first and second spools. Operating an operation lever so as to contract single rod type boom cylinders to press the hydraulic breaker against an object to be crushed. Head-side pressure and rod-side pressure of the boom cylinders are respectively detected by pressure sensors. Any one of switches is used to switch the mode of automatic hammering operation between an automatic hammering inhibiting mode and an automatic hammering authorizing mode. In the automatic hammering authorizing mode, a controller controls the first and second spools of the hydraulic breaker so as to open them only when head-side pressure and rod-side pressure of the boom cylinders are in a given range of pressing force.
摘要翻译：配备有自动锤击功能的作业机器能够防止由于坯料烧制造成的锤子破损。通过第一和第二卷轴控制供给到作业机械末端的液压破碎器的液压油。操作操作杆，以收缩单杆式动臂缸，将液压破碎机压靠待压碎的物体。动臂缸的头侧压力和杆侧压力分别由压力传感器检测。任何一个开关用于在自动打击抑制模式和自动锤击授权模式之间切换自动锤击操作模式。在自动锤击授权模式中，控制器控制液压破碎器的第一和第二线轴，以便仅当起重臂液压缸的侧面压力和杆侧压力处于给定的按压力范围时才能打开。

5. 发明申请

US20120036845A1 HYDRAULIC CONTROL APPARATUS FOR WORK MACHINE 有权
标题翻译：液压控制装置
公开(公告)号：US20120036845A1
公开(公告)日：2012-02-16
申请号：US13265750
申请日：2010-08-17
申请人： Hiroyasu Nishikawa , Seiichi Akiyama , Yusuke Shimizu , Atsunobu Doi , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
发明人： Hiroyasu Nishikawa , Seiichi Akiyama , Yusuke Shimizu , Atsunobu Doi , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
IPC分类号： F15B15/02
CPC分类号： E02F9/2235 , E02F9/2282 , E02F9/2285 , E02F9/2296 , F15B11/0423 , F15B2211/20523 , F15B2211/20553 , F15B2211/255 , F15B2211/3116 , F15B2211/45 , F15B2211/6316 , F15B2211/633 , F15B2211/6652 , F15B2211/6654 , F15B2211/85 , F15B2211/88
摘要： A hydraulic pump driven by an engine, a hydraulic actuator, and a negative control circuit are provided on an open center hydraulic circuit, for guiding the hydraulic pressure in the center bypass to the hydraulic pump, as a negative control pressure. A negative control pressure control device controls the negative control pressure to an arbitrary value is also provided. The pump characteristic of the hydraulic pump is set such that the discharge flow rate is minimized when the negative control pressure in the negative control circuit is equal to or greater than a first predetermined pressure. Furthermore, an idling detection device that detects whether the hydraulic actuator is in a non-operated state or not is provided. The negative control pressure is forcefully controlled to the first predetermined pressure or higher when the non-operating state is detected.
摘要翻译：由发动机驱动的液压泵，液压致动器和负控制回路设置在开启中心液压回路上，用于将中心旁路中的液压引导到液压泵，作为负控制压力。还提供负控制压力控制装置将负控制压力控制为任意值。液压泵的泵特性被设定为当负控制回路中的负控制压力等于或大于第一预定压力时，排出流量最小化。此外，提供了检测液压致动器是否处于非操作状态的怠速检测装置。当检测到非操作状态时，负控制压力被强制地控制到第一预定压力或更高。

6. 发明授权

US09103095B2 Hydraulic circuit control device and work machine 有权
标题翻译：液压回路控制装置及作业机
公开(公告)号：US09103095B2
公开(公告)日：2015-08-11
申请号：US13502166
申请日：2011-12-27
申请人： Hiroyasu Nishikawa , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
发明人： Hiroyasu Nishikawa , Sei Shimahara , Manabu Nakanishi , Masashi Shibata
IPC分类号： F16D31/02 , E02F9/22 , F15B13/06 , F15B13/08
CPC分类号： E02F9/2228 , E02F9/2285 , E02F9/2292 , E02F9/2296 , F15B13/06 , F15B13/08 , Y10T137/7761
摘要： A controller controls the solenoid-operated variable pressure relief valves that are provided to control, at set pressures that can be electrically commanded, pressure of hydraulic oil fed to an attachment cylinder. The controller is provided with a control logic that is capable of controlling the aforementioned solenoid-operated variable pressure relief valves. The control logic performs the aforementioned calculation by compensating for pressure override characteristics of each solenoid-operated variable pressure relief valve based on input signals related to the set relief pressure for and a relief valve passing flow rate of the solenoid-operated variable pressure relief valve, and outputting to the solenoid-operated variable pressure relief valve command signals related to the adjusted set relief pressure resulting from the compensation of the pressure override characteristics.
摘要翻译：控制器控制电磁操作的可变减压阀，其被设置为在可以电气指令的设定压力下控制供给到附接缸的液压油的压力。该控制器设置有能够控制上述电磁可变泄压阀的控制逻辑。控制逻辑通过基于与电磁可变压力安全阀的设定的释放压力和安全阀通过流量相关的输入信号来补偿每个电磁操作的可变压力释放阀的压力超限特性来进行上述计算，并且输出到电磁可变泄压阀命令与由压力超驰特性的补偿产生的经调整的设定释放压力相关的指令信号。

7. 发明授权

US06748852B2 Rice polisher, pre-polished rice producing apparatus, leveling device and pre-polished rice producing facility 失效
公开(公告)号：US06748852B2
公开(公告)日：2004-06-15
申请号：US10349246
申请日：2003-01-22
申请人： Soichi Yamamoto , Masashi Shibata , Yoichi Adachi , Haruo Mori , Yuji Suzuki
发明人： Soichi Yamamoto , Masashi Shibata , Yoichi Adachi , Haruo Mori , Yuji Suzuki
IPC分类号： A23L100
CPC分类号： B02B3/00 , B02B1/04 , B02B3/04 , B02B5/02 , B02B7/02
摘要： A rice polisher for polishing rice, which is a preprocess necessary for producing pre-white rice having a favorable taste by using a small amount of water, a pre-polished rice producing apparatus that uses the rice polisher, a leveling device capable of uniformly leveling grains, and a pre-polished rice producing facility. The rice polisher includes a grain-lifting spiral for transporting white rice above from below, a water-pouring port for pouring polishing water, the water-pouring port being disposed at a head portion, a discharge port for discharging the white rice, the discharge port being disposed at the head portion, and a rice-polishing roll for polishing rice by agitating together with the polishing water poured from the water-pouring port the white rice pressurized by transportation by the grain-lifting spiral, with the polisher discharging from the discharge port the white rice that has been polished.

8. 发明授权

US5033231A Net for grassing 失效
标题翻译：净草为草
公开(公告)号：US5033231A
公开(公告)日：1991-07-23
申请号：US420358
申请日：1989-10-12
申请人： Michihei Sakate , Masashi Shibata , Katsumi Tamura , Tomofumi Matsumoto
发明人： Michihei Sakate , Masashi Shibata , Katsumi Tamura , Tomofumi Matsumoto
IPC分类号： A01G1/00 , E02D17/20
CPC分类号： E02D17/202 , A01G1/005 , D04B21/12 , D10B2505/204
摘要： A net for grassing obtained by knitting and weaving wefts having an appointed width in a texture less than said width by means of a large number of warps and having mountain portions and valley portions randomly formed on a right side and a reverse side thereof.Earth and sand and sprayed materials can be prevented from being washed away in the first stage of the protective construction for a face of slope.
摘要翻译：通过大量经纱编织和编织具有小于所述宽度的特征宽度的纬纱并且在其右侧和相反侧随机形成山部分和谷部而获得的草地网。在坡面的保护结构的第一阶段，可以防止地球和沙子和喷涂材料被冲走。

9. 发明授权

US3962385A Method for manufacturing spherical hollow particles 失效
标题翻译：球形中空颗粒的制造方法
公开(公告)号：US3962385A
公开(公告)日：1976-06-08
申请号：US379828
申请日：1973-07-16
申请人： Itaru Niimi , Kametaro Hashimoto , Kenji Ushitani , Masashi Shibata , Yoshitaka Takahashi
发明人： Itaru Niimi , Kametaro Hashimoto , Kenji Ushitani , Masashi Shibata , Yoshitaka Takahashi
IPC分类号： B22D25/02 , B22F1/00 , B22F9/08 , B01J2/02
CPC分类号： B22F9/082 , B22F1/0051 , B22F2009/0828 , B22F2999/00 , Y10S75/953
摘要： A method for manufacturing spherical hollow particles by providing a large number of individual linear water jets arranged in a ring and converging at a single point, and passing a molten metal through this ring of water jets and converging point.
摘要翻译：通过提供大量设置在环中的单个线性水射流并且在单点聚焦并使熔融金属通过该水喷射环和会聚点来制造球形中空颗粒的方法。

10. 发明申请

US20070258694A1 Test apparatus and cable guide unit 失效
标题翻译：测试设备和电缆引导单元
公开(公告)号：US20070258694A1
公开(公告)日：2007-11-08
申请号：US11827280
申请日：2007-07-11
申请人： Masashi Shibata , Toshiyuki Okayasu , Tsutomu Akiyama
发明人： Masashi Shibata , Toshiyuki Okayasu , Tsutomu Akiyama
IPC分类号： G02B6/00
CPC分类号： G01R31/31905
摘要： A test apparatus includes a test head including a plurality of test boards for applying a test pattern to a device under test, a main frame for controlling a test sequence by the test head, and a fibre optic cable unit including a plurality of flat cables for optically coupling the test head and the main frame, a plurality of fibre optic cables, a dam for coupling the fibre optic cable unit and the plurality of fibre optic cables, a circumferential difference absorption apparatus for absorbing the difference in circumferential length between the plurality of flat cables of the fibre optic cable unit, and a cable guide unit for bending and holding the fibre optic cables coupled to the test board of the main frame.
摘要翻译：测试装置包括测试头，该测试头包括用于将测试图案施加到被测设备的多个测试板，用于由测试头控制测试序列的主框架，以及包括多个扁平电缆的光缆单元，光学耦合测试头和主框架，多根光纤电缆，用于耦合光纤电缆单元和多根光纤电缆的隔离件，用于吸收多个光纤电缆单元之间的周长差的周向差分吸收设备光纤电缆单元的扁平电缆，以及用于弯曲和保持耦合到主框架的测试板的光纤电缆的电缆引导单元。

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