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1. 发明专利

JP2005349997A Device for detecting foreign matter at passenger door in railway vehicle 审中-公开
标题翻译：用于检测铁路车辆乘客门外部事件的装置
公开(公告)号：JP2005349997A
公开(公告)日：2005-12-22
申请号：JP2004174471
申请日：2004-06-11
申请人： East Japan Railway Co , Toshiba Corp , 東日本旅客鉄道株式会社 , 株式会社東芝
发明人： KONO AKIHIKO , SATO HIROYASU , HATTORI YOHEI , KOMINATO HIROSHI , FURUTA RYOSUKE , SHINANO RYOZO
IPC分类号： B61D19/02
摘要： PROBLEM TO BE SOLVED: To provide a foreign matter detection device at a passenger door in a railway vehicle capable of detecting whether or not a small foreign matter is stuck by the door which cannot be responded by a door-closing sensor.
SOLUTION: A door prior-to-opening image photographed by a camera provided on an upper part of a meeting part of the passenger doors of the railway vehicle is obtained as a reference image and an image after getting on/off of the passenger is obtained as a determination image (step S1, S3). When the obtained reference image and the determination image are compared, vertical components of both images are emphasized respectively (step S2, S4). Then, difference of the reference image and the determination image having the emphasized vertical component is determined and the foreign matter stuck by the passenger doorway door is detected based on the difference (step S5-S10).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在铁路车辆的乘客门处提供异物检测装置，其能够检测门不能被门关闭传感器响应的小异物是否被卡住。解决方案：获得通过设置在铁路车辆的乘客门的会议部分的上部的照相机拍摄的门前开启图像作为参考图像，以及在开始/关闭之后的图像获得乘客作为确定图像（步骤S1，S3）。当比较所获得的参考图像和确定图像时，分别强调两个图像的垂直分量（步骤S2，S4）。然后，确定参考图像和具有强调垂直分量的确定图像的差异，并且基于差异来检测由乘客门口卡住的异物（步骤S5-S10）。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2003270255A Rotating-body measuring instrument 有权
标题翻译：旋转体测量仪
公开(公告)号：JP2003270255A
公开(公告)日：2003-09-25
申请号：JP2002072522
申请日：2002-03-15
申请人： Toshiba Corp , 株式会社東芝
发明人： KURODA HIDEHIKO , SATO MICHIO , KANEMOTO SHIGERU , OYAGI KIYOTO , KOMINATO HIROSHI
IPC分类号： G01P3/36 , G01L3/08 , G01L3/12
摘要： PROBLEM TO BE SOLVED: To provide a simple and inexpensive rotating-body measuring instrument.
SOLUTION: This rotating-body measuring instrument is provided with light-ray generating means 2a and 2b which generate light rays to be projected upon reflecting means 6a and 6b attached to the surface of a rotating body 5; a transmitting-receiving means 7a and 7b which respectively project the light rays introduced through unidirectional light-ray transmission lines 3a and 3b, and bidirectional light-ray transmission lines 4a and 4b to the reflecting means 6a and 6b and receive reflected light rays from the means 6a and 6b; and light-ray separating means 8a and 8b which are respectively connected between the transmission lines 3a and 3b and 4a and 4b, and separate the reflected light rays received by means of the transmitting-receiving means 7a and 7b and transmitted through the transmission lines 4a and 4b from the projected light rays. This instrument is also provided with photodetecting means 11a and 11b which are respectively connected to the separating means 8a and 8b through reflected light-ray transmission lines 9a and 9b and detect the reflected light rays, and a signal processing means 14 which calculates at least either the rotating speed or output torque of the rotating body 5 by processing the output signals of the detecting means 11a and 11b.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种简单且便宜的旋转体测量仪器。解决方案：该旋转体测量仪器设置有光线产生装置2a和2b，其产生将被投射到安装在旋转体5的表面上的反射装置6a和6b上的光线; 分别将通过单向光线传输线3a和3b引入的光线以及双向光线传输线4a和4b投射到反射装置6a和6b的发射接收装置7a和7b，并接收来自反射装置6a和6b的反射光线装置6a和6b; 以及分别连接在传输线3a和3b与4a和4b之间的光线分离装置8a和8b，并且分离通过发射接收装置7a和7b接收并通过传输线4a传输的反射光线和4b从投影光线。该仪器还设置有通过反射光线传输线9a和9b分别连接到分离装置8a和8b并检测反射光线的光电检测装置11a和11b，以及信号处理装置14，其计算至少一个通过处理检测装置11a和11b的输出信号，旋转体5的转速或输出转矩。版权所有（C）2003，JPO

3. 发明专利

JP2003287489A Flock imaging system 审中-公开
标题翻译：成像系统
公开(公告)号：JP2003287489A
公开(公告)日：2003-10-10
申请号：JP2002089497
申请日：2002-03-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KOMINATO HIROSHI , KURIHARA NORIKAZU , UYAMA KIICHIRO , ISODA KOICHI , MIURA RYOSUKE , IYASU KYOTARO , OTSUKA TAKESHI
IPC分类号： G01B11/08 , B01D21/30 , G01N15/02 , G01N15/04 , G01N15/06 , G01N21/03 , G01N21/15 , G01N21/17 , G01N33/18
摘要： PROBLEM TO BE SOLVED: To provide a flock imaging system which can clearly image a shape of a flock floating in a flock forming pond or a precipitation pond without collapsing the shape and which can alleviate a worker's working labor.
SOLUTION: This flock imaging system 1 comprises a specimen cell 3 having an interval slightly larger than a maximum flock diameter in a liquid and disposing two transparent plates 2a, 2b in parallel, a pump for introducing the flock of the flock precipitation pond into the cell 3, an image probe 10 for imaging the flock in the liquid introduced to the cell 3 via the plate 2a, and a sequence controller for controlling the pump and the probe 10. In this system, the pump is controlled to the optimum introducing speed so as to introduce the flock in a flock shape maintaining state, the introduced flock is imaged according to a predetermined sequence by the probe 10 to clearly image the flock shape in the precipitation pond without collapsing the shape. Further, the steps from a test water acquiring step to a flock shape confirming step is systematized to alleviate the worker's working labor and to accurately monitor the flock forming state.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种可以清楚地成像漂浮在成群池或沉淀池中的绒毛的形状，而不会使形状折叠并且可以减轻工人劳动的群体成像系统。解决方案：该植绒成像系统1包括具有稍大于液体中的最大植绒直径的间隔的样品池3并列设置两个透明板2a，2b，用于引入群羊沉淀池的群进入电池3，用于对经由板2a引入电池3的液体中的鸡群成像的图像探针10以及用于控制泵和探针10的顺序控制器。在该系统中，将泵控制到最佳引入速度以将绒毛引入群体形状保持状态，通过探针10根据预定顺序成像引入的鸡群，以清除沉淀池中的羊群形状，而不会使形状变形。此外，从测试水获取步骤到植绒形状确认步骤的步骤被系统化以减轻劳动者的劳动劳动并准确地监测羊群形成状态。版权所有（C）2004，JPO

4. 发明专利

JPH09101122A WHEEL SHAPE MEASURING DEVICE AND ITS METHOD 失效
公开(公告)号：JPH09101122A
公开(公告)日：1997-04-15
申请号：JP25522295
申请日：1995-10-02
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , TOSHIBA CORP
发明人： YAMAGUCHI HIRAKAZU , SAITO SHOICHI , HATA HITOSHI , KOMINATO HIROSHI , SEKIGUCHI SHINGO , KUSAKABE SAKAE
IPC分类号： G01B11/08 , B61K9/12 , G01B11/24 , G01B11/245 , G01M17/08 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide a vehicle shape measuring device and its method by which the shape of the wheel of a travelling vehicle can be measured with good precision. SOLUTION: The contours of the rail contact portion and the flange portion of the wheel 2 of a travelling vehicle 1 are photographed by a contour photographing means (a CCD camera 4a), and the outside diameter of the wheel 2 of a travelling vehicle 1 is detected by an outside diameter detection means (a CCD camera 8a) so as to respectively obtain contour image information and outside diameter information. Since various blurring is contained in the image information, the same is corrected by a blurring correction means (an x, y, z correction portion 11a), and the wheel shape is obtained by an image processing means (an image processing portion 11) based on the corrected image information.

5. 发明专利

JPH08168102A PANTAGRAPH AND INSPECTION DEVICE THEREOF 失效
公开(公告)号：JPH08168102A
公开(公告)日：1996-06-25
申请号：JP30496094
申请日：1994-12-08
申请人： TOSHIBA CORP
发明人： KOMINATO HIROSHI
IPC分类号： B60L3/00 , B60L5/20 , H04N7/18 , G02B1/11
摘要： PURPOSE: To inspect wear amount, flaw and war limit with high stability and precision. CONSTITUTION: A pantagraph 1 in irradiated with light, and image is picked up from the diagonal upper part of the pantagraph 1 to store image data including a slider in a frame memory 25. The wear amount of the slider in the pantagraph 1 is determined from the image data stored in the frame memory 25, taking the top surface position of an arc preventive plate as its reference, and a flaw is detected to inspect wear limit.

6. 发明专利

JPH0469554A DEFECT DETECTING METHOD FOR BOTTLE 失效
公开(公告)号：JPH0469554A
公开(公告)日：1992-03-04
申请号：JP18051990
申请日：1990-07-10
申请人： TOSHIBA CORP
发明人： KOMINATO HIROSHI , SEKIGUCHI SHINGO
IPC分类号： G01N21/88 , G01N21/952
摘要： PURPOSE:To detect a defect of the screw part of the bottle in a short time by irradiating the screw part of the bottle with a parallel light beam and performing image processing with its photodetected parallel light beam. CONSTITUTION:The bottle 1 to be inspected has its screw part irradiated with the parallel light beam from the light source 3 and the parallel light beam passed through a gap between thread ridges of the bottle is photodetected by photodetecting elements 4 and 5, whose image data 6 is processed by an image processor 7. The bottle 1 is supported by a bottle rotating mechanism 2 and rotated. Consequently, the defect of the bottle can be inspected in a short time without being affected by the surface state of the screw part of the bottle nor diffused external light light.

7. 发明专利

JPH11351842A WHEEL SHAPE MEASURING DEVICE 失效
公开(公告)号：JPH11351842A
公开(公告)日：1999-12-24
申请号：JP16558198
申请日：1998-06-12
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , TOSHIBA CORP
发明人： SAITO SHOICHI , HATA HITOSHI , KOMINATO HIROSHI
IPC分类号： G01B11/24 , B61K9/12
摘要： PROBLEM TO BE SOLVED: To enable a highly accurate measuring excluding the influence of noise by treating by an excluding means for unnecessary parts based upon such a method that uses the gradient between a reference measuring point and other measuring points after extracting the outline part from picked up image of a wheel. SOLUTION: A wheel shape measuring device measuring a wheel shape during the time an electric train passes on a rail comprises, for example, a shooting means consisting of a CCD camera and others, and an image processing device. Then, a predetermined pretreatment on a shooting image is done and a pretreatment image showing an outline of a wheel 1 is obtained. On the image, for example, a line L1 passing through a measuring point and lines L2, L3 being separated a predetermined distance from this line L1 are set and intersection points P1, P2, P3 of each line and a wheel outline are found out. It is checked whether each gradient between intersections is within a predetermined standard value or not. A compensated measuring point is determined by excluding the intersection point P1 and using other intersection points when the intersection point P1 is located on a chipping part on the outline and a gradient of the intersection point P1 and other points deviates from the standard value.

8. 发明专利

JPH0843047A OPTICAL INSPECTING APPARATUS 失效
公开(公告)号：JPH0843047A
公开(公告)日：1996-02-16
申请号：JP18107894
申请日：1994-08-02
申请人： TOSHIBA F A SYSTEM ENG , TOSHIBA CORP
发明人： HATA HITOSHI , KOMINATO HIROSHI
IPC分类号： G01B11/24 , H01L21/66
摘要： PURPOSE:To obtain an optical inspecting apparatus which can inspect shape or appearance of a work easily without increasing area of a setting floor and a tact time. CONSTITUTION:Halogen lamps 13B and 13C for the purpose of diffusive illumination are set symmetrically to each other below a CCD camera 3A above a transfer conveyor 1. A halogen lamp 13A for the purpose of transmissive illumination is set on the same axis as the CCD camera 3A below the transfer conveyor 1. A diffusive illumination light source 4 and a transmissive illumination light source 5 are alternately turned on/off, which is timed with scanning of the CCD camera 3A. Image data input to an image-processing device 6 from the CCD camera 3A are integrated and processed for every image by reflecting light of the diffusive illumination light and every image by the transmissive illumination light.

9. 发明专利

JP2002063668A DEVICE FOR DETECTING AND REPORTING PERSON INSIDE VEHICLE AND DANGEROUS STATE AVOIDING DEVICE 失效
公开(公告)号：JP2002063668A
公开(公告)日：2002-02-28
申请号：JP2001055943
申请日：2001-02-28
申请人： TOSHIBA CORP
发明人： TAKASE YASUNARI , SHIMADA MASAYOSHI , SEKIGUCHI SHINGO , KOMINATO HIROSHI
IPC分类号： B60R21/00 , G08B21/00 , G08B21/02
摘要： PROBLEM TO BE SOLVED: To provide a device for detecting and reporting person inside vehicle, with which the presence of a person in a vehicle is detected and the detected result is reported before the inside of the vehicle reaches a temperature such as high temperature dangerous for a human body. SOLUTION: This device is provided with a speed sensor 2 for detecting the stop of the vehicle, a mass sensor 6 for detecting the person inside the vehicle, a temperature sensor 5 for detecting the temperature inside the vehicle and a first controller 8 for estimating time required for the temperature inside the vehicle to reach a dangerous temperature dangerous for a human body from the change rate of a temperature detection value detected by the temperature sensor when the stop of the vehicle and the prescribed temperature are respectively detected, detecting the person with a camera 12 before that time and outputting a human detection report outside the vehicle such as to a supervisory center 11 when a person is detected.

10. 发明专利

JPH0861929A ROLLED MATERIAL SHAPE RECOGNIZING DEVICE 失效
公开(公告)号：JPH0861929A
公开(公告)日：1996-03-08
申请号：JP19428194
申请日：1994-08-18
申请人： TOSHIBA CORP
发明人： KOMINATO HIROSHI
IPC分类号： G01B11/24 , B21B37/00 , B21B38/02 , G01N21/89 , G01N21/892 , G06T1/00 , G06T7/00
摘要： PURPOSE: To provide a rolled material shape recognizing device capable of detecting crack on the surface of rolled material, and eliminating the need of periodical maintenance for lighting of the device. CONSTITUTION: The light quantity directed from a steel material 1 to a CCD camera 2 is adjusted by a diaphragm adjustment means 3 for rough adjustment. Then, the low-frequency component of a video signal from the camera 2 is eliminated through fine adjustment at a low-speed AGC circuit 9 and, then, the high-frequency component is eliminated by correction with a high-speed AGC circuit 10. In addition, the unnecessary unevenness of the signal is eliminated by a differentiation means 11, thereby, stabilizing the signal. Thereafter, the signal is subjected to an A/D conversion process with an A/D conversion means 12. The signal is, then, subjected to a binarization process with a binarizing means 13, using preset thresholds SL0 , SL1 and SL2 . A crack detection means 15 detects crack of the steel material 1 on the basis of the binarized values.

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