专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPS6355100B2 失效
公开(公告)号：JPS6355100B2
公开(公告)日：1988-11-01
申请号：JP2747381
申请日：1981-02-25
申请人： KAWASAKI HEAVY IND LTD
发明人： TANEDA SADAHIRO , HIRAMATSU ARATA
IPC分类号： G06F15/16 , G06F13/36 , G06F15/173 , G06F15/177 , G06F17/00 , G06T1/00

2. 发明专利

JPS6110863B2 JPS6110863B2 - 失效
公开(公告)号：JPS6110863B2
公开(公告)日：1986-03-31
申请号：JP12805881
申请日：1981-08-14
申请人： Kawasaki Heavy Ind Ltd
发明人： HIRAMATSU ARATA
IPC分类号： G06F12/00 , G06F9/52 , G06F13/16 , G06F15/16 , G06F15/177
CPC分类号： G06F13/16

3. 发明专利

JPH03167681A CALCULATING METHOD FOR CHARACTERISTIC PARAMETER OF OBJECT 失效
公开(公告)号：JPH03167681A
公开(公告)日：1991-07-19
申请号：JP30826389
申请日：1989-11-28
申请人： KAWASAKI HEAVY IND LTD
发明人： IIJIMA GOHEI , TANEDA SADAHIRO , KANAMARU TAKAO , HIRAMATSU ARATA , OGURA KAZUKI , NAKAMURA YOICHI
IPC分类号： G06T7/60
摘要： PURPOSE:To reduce the increase of data despite a complicated object shape and to process an image simply and at a high speed by handling the contour lines as the chain codes, i.e., a 1-dimensional data train when the characteristic parameters of the area, the centroid, etc., showing the characteristics of the object shape are calculated through the image processing. CONSTITUTION:The binary images obtained by photographing an object are stored in an image memory 1 for each picture element, and a processing circuit 2 consisting of a microcomputer, etc., computes the contents stored in the memory 1 to calculate the characteristic parameters. In this case, the contour lines are first tracked for calculation of the basic characteristic parameters, i.e., the moment, area, centroid, attitude angle, and circumscribed rectangle respectively. Then both furthest and nearest points are detected and the directions set from the centroids of both points are calculated. Then the derivative characteristic parameters, i.e., the moment ratio, the area rate, the aspect ratio, etc., are calculated. Furthermore the total area, the total circumferential length, etc., are calculated. A binary image to be stored in the memory 1 consists of the picture elements of logic '0' and '1'.

4. 发明专利

JPH02178884A SHAPE DISCRIMINATING METHOD 失效
公开(公告)号：JPH02178884A
公开(公告)日：1990-07-11
申请号：JP33543288
申请日：1988-12-29
申请人： KAWASAKI HEAVY IND LTD
发明人： IIJIMA GOHEI , TANEDA SADAHIRO , KANAMARU TAKAO , HIRAMATSU ARATA , KITAJIMA AKINORI , OGURA KAZUKI
IPC分类号： G06T7/60
摘要： PURPOSE:To obtain high discriminating performance by introducing a discrimination evaluation coefficient corresponding to a difference in the distribution state of feature parameters and giving large evaluation weight to parameters which have large differences. CONSTITUTION:Hardware for shape discrimination consists of an ITV camera 100, a binary coding circuit 101, a processor 102, a data memory 103, and a program memory 104. Here, the distribution state of feature quantities of feature parameters of the same kind of object bodies to be discriminated is noticed to introduce the discrimination evaluation coefficient corresponding to the difference in the distribution state of the feature quantities. Namely, when the difference in the distribution state of adjacent feature quantities between objects is large, large evaluation weight is given. Consequently, even if the majority of feature quantities of the objects are similar, they can be discriminated by attaching importance to the feature parameters which are different as long as there are the different feature parameters, thereby obtaining the high discriminating performance.

5. 发明专利

JPH02178839A OPERATION SYSTEM FOR NUMERICAL FORMULA 失效
公开(公告)号：JPH02178839A
公开(公告)日：1990-07-11
申请号：JP33543188
申请日：1988-12-29
申请人： KAWASAKI HEAVY IND LTD
发明人： IIJIMA GOHEI , TANEDA SADAHIRO , KANAMARU TAKAO , HIRAMATSU ARATA , KITAJIMA AKINORI , OGURA KAZUKI
IPC分类号： G06F9/44
摘要： PURPOSE:To facilitate description of a numerical formula by operating the numerical formula including a variable with respect to the operation of the numerical formula with the inverse Polish notation in the stack operation system. CONSTITUTION:A substitution operator and an arrangement reference operator are executed with a numerical value stack 4 and a variable stack 5 to arbitrarily perform substitution, addition, or the like of contents of a table 7 where variable names and numerical values are managed correspondingly to each other. Consequently, the inverse Polish notation like ba+1 indicating a+b is possible, and the stack operation of the numerical formula using the variable can be executed. Thus, variables are freely used, and a user uses the numerical formula handling variables without paying his attention to contents of the stack at all.

6. 发明专利

JPH03228183A DETECTING METHOD FOR LINEAR PART OF CONTOUR LINE 失效
公开(公告)号：JPH03228183A
公开(公告)日：1991-10-09
申请号：JP2388790
申请日：1990-02-01
申请人： KAWASAKI HEAVY IND LTD
发明人： IIJIMA GOHEI , TANEDA SADAHIRO , KANAMARU TAKAO , HIRAMATSU ARATA , OGURA KAZUKI , NAKAMURA YOICHI
IPC分类号： G06T3/00 , G06T7/00 , G06T7/60 , G06T9/20
摘要： PURPOSE:To easily detect a linear part in a short period by expressing the contour line of the image of an object in a chain code that is a data string representing a direction, and detecting the linear part from the chain code. CONSTITUTION:The contour line of the image of the object is expressed in the data string representing the direction i.e. the chain code, and the difference of the chain codes at two positions Ch(i+8) and Ch(i) separated by the pre scribed number (for example, eight) of the chain code is found, and moving average T(i) is found by integrating the difference extending over the range of the position of the prescribed number (eight) from each of the two positions. When the absolute value of the moving average T(i) shows a value less than the prescribed value (eight), the part of the contour line extending the position that is less than the prescribed number is judged as the linear part. In such a way, it is possible to detect the linear part of the contour line by simple computation and at high speed by identifying from a curve part.

7. 发明专利

JPH02179401A MEASURING METHOD OF OBJECT 失效
公开(公告)号：JPH02179401A
公开(公告)日：1990-07-12
申请号：JP33543388
申请日：1988-12-29
申请人： KAWASAKI HEAVY IND LTD
发明人： IIJIMA GOHEI , TANEDA SADAHIRO , KANAMARU TAKAO , HIRAMATSU ARATA , KITAJIMA AKINORI , OGURA KAZUKI
IPC分类号： G01B11/02 , G06T7/60 , G06T9/20
摘要： PURPOSE:To prevent false detection by a method wherein an image of a numbered contour line is prepared beforehand for each object of measurement and only the coordinates of the intersection of the contour line having the same number with that of the object in detection are determined when intersections of the contour line and segments drawn on the image of the contour line are determined. CONSTITUTION:An input image information from an ITV camera 100 is converted into a binary-code information in a binary-coding circuit 101 and stored in a data memory 103. By using the binary-coded image stored in this memory 103, the input image information is processed in a processing device 102. Consequently, the binary- coded image is raster-scanned to detect a point of change from a black pixel to a white pixel, or vice versa, and thereby an image of a contour line is obtained. Next, on the image of the contour line, a segment of a prescribed length is drawn at every prescribed angle around the center of gravity of an object to be measured. When this segment intersects the contour line, only the coordinates of the intersection of the contour line having the number of the object to be measured are determined and a distance between the intersections thus determined is calculated. In this way, measured data on each object are obtained.

8. 发明专利

JPS61226611A SIGNAL TRANSMITTING SYSTEM 失效
公开(公告)号：JPS61226611A
公开(公告)日：1986-10-08
申请号：JP6882785
申请日：1985-04-01
申请人： KAWASAKI HEAVY IND LTD
发明人： ITO TAKASHI , UEDA SUMIHIRO , HIRAMATSU ARATA , NAKANO YASUO
IPC分类号： H04B3/00 , G01D5/14 , G01D5/26 , G01D5/56 , G08C19/02
摘要： PURPOSE:To omit the line and the electric power source to supply the electric power by increasing and decreasing the external magnetic field, winding the detecting coil to a ferromagnetic substance in which the strength of magnetization is rapidly changed, and transmitting the output of the detecting coil through a photo coupler as an electric current change. CONSTITUTION:A detecting head 5 includes a ferromagnetic substance 6 in which the internal magnetic speed is rapidly changed by increasing and decreasing the external magnetic field, a detecting coil 7 wound at the ferromagnetic substance 6 and a permanent magnet for the resetting. The magnetization direction of the permanent magnet 8 is reverse in the magnetization direction of the permanent magnet 3, and the upper part is magnetized to the S pole and the lower part is magnetized to the N pole, and the permanent magnet 3 has a stronger magnetizing force than the permanent magnet 8. By rotating a rotating member 2, at an external magnetic field applied to the ferromagnetic substance 6, the jumping with the large internal magnetic flux density of the ferromagnetic substance 6 is generated by the influence of the magnetic field of the permanent magnet 3 and the magnetic field of the permanent magnet 8, and at the detecting coil 7, the comparatively high impulse-shaped electrostatic voltage is generated. To both edges of the detecting coil 7, a resistance R1 for limit the electric current and a light emitting diode D, which are the serial circuit, are connected.

9. 发明专利

JPS57141768A HIGH SPEED TRANSFERRING DEVICE FOR VIDEO INFORMATION 失效
公开(公告)号：JPS57141768A
公开(公告)日：1982-09-02
申请号：JP2747381
申请日：1981-02-25
申请人： KAWASAKI HEAVY IND LTD
发明人： TANEDA SADAHIRO , HIRAMATSU ARATA
IPC分类号： G06F15/16 , G06F13/36 , G06F15/173 , G06F15/177 , G06F17/00 , G06T1/00
摘要： PURPOSE:To reduce the latency time and to transfer video information at a high speed, by dividing the content of communication between processors into information for managing function such as transfer request and video information, and transferring the managing information via a ring data bus, and the video information via a common bus. CONSTITUTION:In parallel processing of video information with a pluraity of processors, video memories 3 and 5 are connected to a common bus 16 of a parallel picture processor 4 via buffers 17 and 18. A plurality of units 13a-13d are connected with the common bus 16 and a ring data bus 15 is connected to the units 13a-13d via ring controllers 14a-14d. An internal bus 12a of the units 13a-13d is provided with a processor 8a, a system memory 10a, a video memory 11a and a DMA controller 22a. The video information is transferred via the common bus 16, the managing information such as synchronism is transferred via a data bus 15, the waiting time is reduced and the video information is ransferred in high speed.

10. 发明专利

JPH07170464A TELEVISION RECEIVER FOR MOBILE BODY 失效
公开(公告)号：JPH07170464A
公开(公告)日：1995-07-04
申请号：JP16034294
申请日：1994-07-12
申请人： KAWASAKI HEAVY IND LTD
发明人： IIJIMA GOHEI , SUZUKI TADAKI , HIRAMATSU ARATA , NAKAMURA KAZUYUKI
IPC分类号： G01S19/14 , H01Q1/27 , H01Q3/04 , H01Q3/08 , H04B7/26 , H04N5/44 , H04W16/28
摘要： PURPOSE:To obtain a stably sharp television picture even when a mobile body moves. CONSTITUTION:A detection means 5 of the GPS system employing a positioning satellite detects a current position and a progressing direction of a mobile body, the position of a transmission station of a television broadcast and the service area and either of vertically polarized and horizontally polarized waves are stored in a memory 9 and directive antennas 1, 2 are driven around a perpendicular line. Thus, the antennas 1, 2 are always directed toward a receptible transmission station and a sharp television picture is obtained with excellent reception sensitivity.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式