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1. 发明授权

US07930943B2 Differential pressure sensor 有权
标题翻译：差压传感器
公开(公告)号：US07930943B2
公开(公告)日：2011-04-26
申请号：US12449025
申请日：2008-01-11
申请人： Masato Kageyama , Mitsumasa Akashi
发明人： Masato Kageyama , Mitsumasa Akashi
IPC分类号： G01L13/02
CPC分类号： G01L13/025
摘要： In order to reduce hysteresis and other noise components included in the output signal characteristic of a differential pressure sensor, an elastic reaction member which operates together with a diaphragm provided in a chamber of the differential pressure sensor includes a contact portion which contacts the diaphragm, and a plurality of springs which are arranged symmetrically about the contact portion. Each of the springs is a plate shaped or linear shaped spring which is bent into the form of a letter C, U, J, or V, and has one of its ends fixed to a wall which defines the chamber, while its other end is connected to the contact portion. When the contact portion shifts together with the diaphragm, the deformations of the plurality of springs are mutually balanced, so that rotation and horizontal deviation of the contact portion with respect to the diaphragm is suppressed.
摘要翻译：为了减小包含在差压传感器的输出信号特性中的滞后和其他噪声分量，与设置在差压传感器的腔室中的隔膜一起工作的弹性反作用件包括接触隔膜的接触部分和多个弹簧，其围绕接触部分对称地布置。每个弹簧都是一个板状或线状的弹簧，它被弯曲成一个字母C，U，J或V的形式，并且其一端固定在限定腔室的壁上，而另一端是连接到接触部分。当接触部分与隔膜一起移动时，多个弹簧的变形相互平衡，从而抑制接触部分相对于隔膜的旋转和水平偏移。

2. 发明申请

US20100043563A1 DIFFERENTIAL PRESSURE SENSOR 有权
标题翻译：差压传感器
公开(公告)号：US20100043563A1
公开(公告)日：2010-02-25
申请号：US12449025
申请日：2008-01-11
申请人： Masato Kageyama , Mitsumasa Akashi
发明人： Masato Kageyama , Mitsumasa Akashi
IPC分类号： G01L9/14
CPC分类号： G01L13/025
摘要： In order to reduce hysteresis and other noise components included in the output signal characteristic of a differential pressure sensor, an elastic reaction member which operates together with a diaphragm provided in a chamber of the differential pressure sensor includes a contact portion which contacts the diaphragm, and a plurality of springs which are arranged symmetrically about the contact portion. Each of the springs is a plate shaped or linear shaped spring which is bent into the form of a letter C, U, J, or V, and has one of its ends fixed to a wall which defines the chamber, while its other end is connected to the contact portion. When the contact portion shifts together with the diaphragm, the deformations of the plurality of springs are mutually balanced, so that rotation and horizontal deviation of the contact portion with respect to the diaphragm is suppressed.
摘要翻译：为了减小包含在差压传感器的输出信号特性中的滞后和其他噪声分量，与设置在差压传感器的腔室中的隔膜一起工作的弹性反作用件包括接触隔膜的接触部分和多个弹簧，其围绕接触部分对称地布置。每个弹簧都是一个板状或线状的弹簧，它被弯曲成一个字母C，U，J或V的形式，并且其一端固定在限定腔室的壁上，而另一端是连接到接触部分。当接触部分与隔膜一起移动时，多个弹簧的变形相互平衡，从而抑制接触部分相对于隔膜的旋转和水平偏移。

3. 发明申请

US20070010925A1 Construction target indicator device 审中-公开
标题翻译：施工目标指示装置
公开(公告)号：US20070010925A1
公开(公告)日：2007-01-11
申请号：US10554400
申请日：2004-09-01
申请人： Yuki Yokoyama , Masato Kageyama , Yuki Yokoyama , Masato Kageyama , Keisuke Miyata
发明人： Yuki Yokoyama , Masato Kageyama , Yuki Yokoyama , Masato Kageyama , Keisuke Miyata
IPC分类号： G06F19/00
CPC分类号： E02F9/261
摘要： A construction target indicator device 30 presents information to the operator of a construction machine 1 in order to facilitate the operation thereof. In the construction target indicator device 30, a laser distance measurement device 20 disposed in the operator's cabin of the construction machine 1 automatically measures the real-time positions of a construction surface 15, reference markers 17 and a bucket 6. A calculation device 32 calculates the cross-sectional shapes of the construction surface 15 and the bucket 6, calculates a virtual line corresponding to a target sloped surface, and creates an image which depicts the cross-sectional shapes of a construction surface 15 and a bucket 6, and a virtual line. The display device 34 displays this image on the display screen. The operator is able to perform accurate excavation work by moving the bucket 6 in line with the virtual line on the display image.
摘要翻译：施工目标指示装置30向施工机械1的操作者提供信息，以便于其操作。在施工目标指示装置30中，设置在施工机械1的操作室内的激光测距装置20自动测量施工表面15，基准标记17和铲斗6的实时位置。计算装置32计算构造面15和铲斗6的截面形状，计算与目标倾斜面对应的虚拟线，并且生成描绘施工表面15和铲斗的横截面形状的图像 6，虚拟线。显示装置34在显示画面上显示该图像。操作者能够通过使铲斗6与显示图像上的虚拟线一致地进行精确的挖掘工作。

4. 发明授权

US07082758B2 Hydraulic machine, system for monitoring health of hydraulic machine, and method thereof 失效
标题翻译：液压机，液压机健康监控系统及其方法
公开(公告)号：US07082758B2
公开(公告)日：2006-08-01
申请号：US11130408
申请日：2005-05-17
申请人： Masato Kageyama , Yukio Shoji , Nobumi Yoshida
发明人： Masato Kageyama , Yukio Shoji , Nobumi Yoshida
IPC分类号： G01M3/00
CPC分类号： F04B51/00 , E02F9/20 , E02F9/226 , E02F9/2296 , F15B19/005 , F15B21/041 , F15B21/085 , F16D31/02
摘要： In a hydraulic machine, hydraulic pump failure is detected and the pump lifespan is estimated before the pump failure occurs. The discharge pressure 122, oil temperature 126, and drain filter differential pressure 120 are measured, a correlative relationship 128 between the filter differential pressure and the discharge pressure is determined, and a representative filter differential pressure 130 is calculated from this correlative relationship. Using an oil temperature-differential pressure correlation function, the representative differential pressure value 130 is corrected so that the variable component 132 caused by the oil temperature 126 is eliminated therefrom. The long-term trend and the short-term trend of the increase over time of the corrected differential pressure is calculated. A pump failure is predicted or the pump lifespan is estimated based on the degree of deviation between the long-term trend and the short-term trend.
摘要翻译：在液压机中，检测到液压泵故障，并在泵故障发生之前估计泵的寿命。测量排出压力122，油温126和排水过滤器差压120，确定过滤器压差和排出压力之间的相关关系128，并根据该相关关系计算代表性的过滤器压差130。使用油温差压相关函数，校正代表压差值130，从而消除由油温126引起的可变部件132。计算出校正差压随时间的增长的长期趋势和短期趋势。预计泵故障或者根据长期趋势与短期趋势之间的偏差程度来估计泵的寿命。

5. 发明授权

US06539294B1 Vehicle guidance system for avoiding obstacles stored in memory 有权
标题翻译：用于避免存储在存储器中的障碍的车辆引导系统
公开(公告)号：US06539294B1
公开(公告)日：2003-03-25
申请号：US09857409
申请日：2001-06-04
申请人： Masato Kageyama
发明人： Masato Kageyama
IPC分类号： G01C2200
CPC分类号： E02F9/205 , E02F3/842 , E02F9/2045 , G05D1/0221 , G05D1/027 , G05D1/0274 , G05D1/0278 , G05D1/0287 , G05D2201/0202
摘要： If an obstacle (74) is detected, its position is stored in obstacle memory unit (41) on the assumption that the obstacle (74) is common to a plurality of vehicles (2, 2). As vehicles (2, 2) pass by, the content of the obstacle memory unit (44) is updated. When the vehicles (2, 2) are supplied with position data of the respective goal point (72, 72), the vehicles (2, 2) are guided by their goal point (72, 72) in accordance with the content of the obstacle memory unit (41) so that they can avoid the obstacle (74). Vehicles can be thus guided to avoid obstacles by knowing the existence of obstacles in the working sites where the positions of obstacles are always different.
摘要翻译：如果检测到障碍物（74），则假定障碍物（74）与多个车辆（2,2）相同，则其位置被存储在障碍物存储单元（41）中。随着车辆（2,2）经过，障碍物存储器单元（44）的内容被更新。当车辆（2,2）被提供有各个目标点（72,72）的位置数据时，车辆（2,2）根据障碍物的内容被其目标点（72,72）引导存储单元（41），使得它们能够避开障碍物（74）。通过知道障碍物位置总是不同的工作场所存在障碍物，可以引导车辆避免障碍。

6. 发明授权

US06502016B1 Device for guiding vehicle 有权
标题翻译：引导车辆的装置
公开(公告)号：US06502016B1
公开(公告)日：2002-12-31
申请号：US09831105
申请日：2001-05-04
申请人： Tomonori Ozaki , Masato Kageyama
发明人： Tomonori Ozaki , Masato Kageyama
IPC分类号： G05D100
CPC分类号： E02F9/2045 , E02F3/841 , G05D1/0259 , G05D1/12
摘要： Position data of target points (26′, 26′, . . . ) in a target area (21) is generated based on the position data of the target area (21) (position data of a borderline (20)) inputted to area data input device (3). A vehicle (13) is sequentially guided to travel through the target positions (26′, 26′, . . . ) in the target area (21) while being given the position data of the target points (26′, 26′, . . . ). Not by a conventional method such as a teaching method, a travel course to target points in a target area is easily created with little man-hour in a short time when an earth unloading area (target area) which the vehicle is to reach is given, thereby enhancing the work efficiency of creating a travel course. Further, target earth unloading points in an earth unloading area are arranged uniformly and densely, and consequently the efficiencies of an earth unloading work and a leveling work are enhanced.
摘要翻译：基于输入到区域（21）的目标区域（21）的位置数据（边界（20）的位置数据））的位置数据来生成目标区域（26'，26'...）在目标区域（21）中的位置数据数据输入装置（3）。在给定目标点（26'，26'，...）的位置数据的同时，依次引导车辆（13）行进目标区域（21）中的目标位置（26'，26'...）。 ...）。不是通过诸如教学方法的常规方法，当给定车辆的地面卸载区域（目标区域）被给予时，在短时间内很容易地以小的工时创建目标区域中的目标点的行驶路线从而提高创建旅行路线的工作效率。此外，地面卸载区域的目标地面卸载点均匀密集地布置，从而提高了地面卸载作业和调平作业的效率。

7. 发明授权

US06253128B1 Interference prediction apparatus for unmanned vehicle 有权
标题翻译：无人驾驶车辆的干扰预测装置
公开(公告)号：US06253128B1
公开(公告)日：2001-06-26
申请号：US09253937
申请日：1999-02-22
申请人： Masato Kageyama , Yukio Okawa , Kazunori Kuromoto
发明人： Masato Kageyama , Yukio Okawa , Kazunori Kuromoto
IPC分类号： G01C2200
CPC分类号： G05D1/0278 , G05D1/027 , G05D1/0272 , G05D2201/0202
摘要： Interference prediction apparatus is applied when an unmanned vehicle is guided within a course area based on travel position and course data, and comprises a device for inputting the form of the course area, a device for preparing course data, device for estimating error of travel position when the unmanned vehicle is operated according to course data, and a device for predicting interference between the unmanned vehicle and areas outside the course area on the basis of estimated error so that interference can be prevented when unmanned vehicles pass by each other.
摘要翻译：基于行驶位置和路线数据，在无人驾驶车辆在行驶区域内被引导时应用干扰预测装置，并且包括用于输入路线区域形式的装置，用于准备路线数据的装置，用于估计行驶位置误差的装置当根据课程数据来操作无人驾驶车辆时，根据估计误差来预测无人驾驶车辆与跑道区域外的区域之间的干扰的装置，以便当无人驾驶车辆相互通过时能够防止干扰。

8. 发明授权

US06484078B1 Vehicle travel route control system 有权
标题翻译：车辆行驶路线控制系统
公开(公告)号：US06484078B1
公开(公告)日：2002-11-19
申请号：US09694685
申请日：2000-10-24
申请人： Masato Kageyama
发明人： Masato Kageyama
IPC分类号： G01S514
CPC分类号： G08G1/20 , G05D1/0297 , G05D2201/0202
摘要： Working efficiency is improved without wasted activity of vehicles by enabling prompt change of a travel route at a time when it becomes necessary to change the travel route of a vehicle. A monitor station changes a worksite towards which a vehicle should travel from a worksite 60a to a worksite 60a′ on the basis of a result of monitoring current positions of a plurality of vehicles and current status of a plurality of worksites. At the same time, the monitor station provides data for the travel route from the current positions of the vehicles to the changed worksite 60a to the vehicles. Upon receiving the data for the travel route from the monitor station, the vehicles then travel along the travel route from their current positions to the changed worksite 60a′.
摘要翻译：通过在需要改变车辆的行驶路线的时候能够及时改变行驶路线，可以提高工作效率而不浪费车辆的活动。基于监视多个车辆的当前位置和多个工作场所的当前状态的结果，监视站改变车辆应该从工地60a行进到工地60a'的工地。同时，监控站提供从车辆的当前位置到改变的工地60a到车辆的旅行路线的数据。在从监视台接收到旅行路线的数据时，车辆沿着行进路线从当前位置行进到改变的工地60a'。

9. 发明授权

US06347266B1 Automatic traveling vehicle with object detector 失效
标题翻译：带有物体探测器的自动行车
公开(公告)号：US06347266B1
公开(公告)日：2002-02-12
申请号：US09138478
申请日：1998-08-21
申请人： Masato Kageyama
发明人： Masato Kageyama
IPC分类号： G01C300
CPC分类号： G01S15/931 , B62D1/28 , G05D1/0238 , G05D1/0255 , G05D1/0257
摘要： A automatic traveling vehicle that may travel at high speed along a predetermined course without colliding or interfering with detected objects within the course. The vehicle radiates a directional medium and analyzes any reflections to determined the presence of objects along the course. The vehicle combines predetermined, stored information with currently detected information to ensure the farthest possible distance for object detection and increased reliability for preventing collision and interference with detected objects.
摘要翻译：一种自动行驶车辆，其可以沿着预定的路线高速行驶而不会碰撞或干扰车厢内的被检测物体。车辆辐射定向介质并分析任何反射，以确定沿着路线的物体的存在。车辆将预定的存储的信息与当前检测到的信息相结合，以确保物体检测距离最远，并提高可靠性，防止与被检测物体的碰撞和干扰。

10. 发明授权

US6127964A Monitoring mechanism of obstacle detecting apparatus for vehicle 有权
标题翻译：车辆障碍物检测装置监控机构
公开(公告)号：US6127964A
公开(公告)日：2000-10-03
申请号：US270934
申请日：1999-03-16
申请人： Masato Kageyama
发明人： Masato Kageyama
IPC分类号： B60R21/00 , B60W30/00 , G01S7/40 , G01S13/93 , G01S15/93 , G01S17/93
CPC分类号： G01S7/4004 , G01S13/931 , G01S2013/9342 , G01S2013/9346 , G01S2013/935 , G01S2013/9353 , G01S2013/936 , G01S2013/9367 , G01S2013/9375 , G01S2013/9389
摘要： A monitoring mechanism of an obstacle detecting apparatus for a vehicle can be applied to various kinds of obstacle detecting apparatuses and is preferable for judging whether good or bad. Accordingly, the obstacle detecting apparatus for a vehicle having an outgoing device (51) for outgoing a medium (Lo) to a traveling direction of a vehicle (B), an incoming device (52) for incoming a reflected medium (Li) from an obstacle (D) and a calculating device (53) for defining an existence of the obstacle (D) on the basis of a difference between the outgoing and incoming mediums (Lo, Li) is provided with a monitoring mechanism (6) comprising a rotating device (61) integrally supporting the outgoing and incoming devices (51, 52) in a freely rotatable manner, a reflecting device (62) reflecting the outgoing medium (Lo) to the incoming device when a rotating angle (.theta.) of the rotating device is within a predetermined angle range (.theta.1 to .theta.2), a rotating angle detecting device (63) of the rotating device, and a judging device (65) comparing at least one of the incoming medium (Li) and a distances (E) calculated by the calculating device (53) with standards (L1 to L2, E1 to E2) corresponding to the at least one when the rotating angle (.theta.) from the rotating angle detecting device is within a predetermined angle range (.theta.1 to .theta.2) and further judging an abnormality in the obstacle detecting apparatus.
摘要翻译：用于车辆的障碍物检测装置的监视机构可以应用于各种障碍物检测装置，并且优选用于判断是否良好。因此，具有用于向车辆（B）的行进方向输出介质（Lo）的输出装置（51）的车辆的障碍物检测装置，用于从车辆（B）进入反射介质（Li）的输入装置（52）障碍物（D）和用于基于输出和输入介质（Lo，Li）之间的差定义障碍物（D）的存在的计算装置（53）设置有监视机构（6），包括旋转装置（61）以可自由旋转的方式一体地支撑输出和输入装置（51,52）;反射装置（62），当旋转装置的旋转角度（θ）反映输出介质处于预定角度范围（θ1至θ2）内，旋转装置的旋转角度检测装置（63）以及比较输入介质（Li）和距离（E）中的至少一个的判断装置）由计算装置（53）用标准（L1〜L2， E1至E2），当来自旋转角度检测装置的旋转角度（θ）在预定角度范围（θ1至θ2）内时，对应于至少一个，并且进一步判断障碍物检测装置中的异常。

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