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1. 发明公开

EP1074831A4 METHOD AND DEVICE FOR CANDLING EGGS 审中-公开
标题翻译：方法和设备鸡蛋之光
公开(公告)号：EP1074831A4
公开(公告)日：2001-09-12
申请号：EP00904090
申请日：2000-02-21
申请人： KUBOTA KK
发明人： IKEDA KAZUSHIGE , IZUNO YUJI , WATABE YASUSHI , NISHIHATA HIRONOBU , NOMURA NORIKO , NARIYAMA KEIICHI , KAMADA AKIO
IPC分类号： G01N33/08 , G01N21/27 , G01N21/31
CPC分类号： G01N33/085
摘要： An egg candling method capable of detecting abnormal eggs highly accurately regardless of the size of eggs and a device used for the method. A normalizing unit divides a first signal received via a first band pass filter that passes wavelengths large in internal abnormality-caused absorption by a second signal received via a second band pass filter that passes wavelengths different in absorption according to the colors of egg shells, and divides a third signal received via a third band pass filter that passes wavelengths small in internal abnormality-caused absorption by the second signal to give the division results to a difference calculation unit. The difference calculation unit calculates the difference between the results for input to a decision unit, which compares the difference with a threshold value and, if the difference is larger, outputs a signal indicating an abnormal egg.

2. 发明专利

JP2001318321A INTRA-PIPE INSPECTION DEVICE 失效
公开(公告)号：JP2001318321A
公开(公告)日：2001-11-16
申请号：JP2000139266
申请日：2000-05-12
申请人： KUBOTA KK
发明人： TOSHIMA TOSHIO , KADO YOSHITANE , IKEDA KAZUSHIGE , IZUNO YUJI , IWAMI KENICHI
IPC分类号： G01C9/10 , G01N21/954 , G02B23/24 , H04N5/225 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a level vial which is more improved in performance by further improving the conventional intra-pipe inspection device. SOLUTION: This device is provided with a propulsion means which propels a casing in the water in a pipe within the casing, a camera for photographing the inside of the pipe and a level vial 51 which is photographed by this camera and displays the vertical and lateral directions of a subject by being projected together with this subject in the image. This level vial 51 consists of the constitution having a disk-shaped space 55 and is housed with a ring body 56 in this space 55.

3. 发明专利

JP2001165853A EGG TESTING APPARATUS 失效
公开(公告)号：JP2001165853A
公开(公告)日：2001-06-22
申请号：JP35243699
申请日：1999-12-10
申请人： KUBOTA KK
发明人： NISHIBATAKE HIRONOBU , NOMURA NORIKO , NARIYAMA KEIICHI , IKEDA KAZUSHIGE
IPC分类号： G01N33/08 , G01N21/27
摘要： PROBLEM TO BE SOLVED: To provide an egg testing apparatus capable of dealing with a plurality of customers having different levels for abnormal eggs. SOLUTION: A computing unit 6 has a plurality of predetermined thresholds. and ranks quality of eggs E based upon a result comparing an inspected value a with each threshold. The computing unit 6 captures an output voltage value of a threshold selector switch 10, selects the threshold corresponding to the captured voltage value as a threshold for determining abnormality. The computing unit 6 compares the selected threshold for determining abnormality with the inspected value α and determines the egg as abnormal when the inspected value α is larger than the threshold for determining abnormality and as normal when smaller.

4. 发明专利

JP2001124761A EGG TESTING APPARATUS 失效
公开(公告)号：JP2001124761A
公开(公告)日：2001-05-11
申请号：JP30613999
申请日：1999-10-27
申请人： KUBOTA KK
发明人： NISHIBATAKE HIRONOBU , NOMURA NORIKO , NARIYAMA KEIICHI , IKEDA KAZUSHIGE
IPC分类号： G01N21/85 , G01N21/27 , G01N33/08
摘要： PROBLEM TO BE SOLVED: To provide an egg testing apparatus which can highly accurately test eggs of even different sizes and different eggshell colors. SOLUTION: An arithmetic device 42 takes amplification signals related to a first gain with an amplification signal sent from amplifier circuits 35, 35 and 35, and sends gain switch signals to gain switch circuits 37, 37 and 37, thereby switching gains of gain set circuits 36, 36 and 36 from the first gain to a second gain. Thereafter, the arithmetic device takes amplification signals related to a second gain fed from the amplification circuits 35, 35 and 35. The arithmetic circuit 42 selects amplification signals in a preset upper and lower limit range respectively from amplification signals related to the first gain and amplification signals related to the second gain taken from the amplification circuits 35, 35 and 35.

5. 发明专利

JP2001124694A TESTING METHOD FOR EGG AND TESTING DEVICE FOR EGG 失效
公开(公告)号：JP2001124694A
公开(公告)日：2001-05-11
申请号：JP30772199
申请日：1999-10-28
申请人： KUBOTA KK
发明人： NISHIBATAKE HIRONOBU , NOMURA NORIKO , NARIYAMA KEIICHI , IKEDA KAZUSHIGE
IPC分类号： A01K43/00 , G01N21/01 , G01N21/27 , G01N33/08
摘要： PROBLEM TO BE SOLVED: To provide a testing method for egg capable of judging the deterioration of the lamp of a light source and precisely executing the internal test of an egg, and a testing device for egg used for the execution of this method. SOLUTION: A second optical fiber 12 is connected to a second connector 12a mounted on a housing 8, and a light source light quantity detector 14 for detecting the light quantity of the light source 5 is arranged opposite to an emission part provided at the end of the second optical fiber 12. The signal outputted by the light source light quantity detector 14 just after the replacement of the halogen lamp 6 of the light source 5 is stored as an initial value, and the signal value outputted by the light source light quantity detector 14 thereafter is compared with the initial value to judge the deterioration of the halogen lamp 6.

6. 发明专利

JP2000310593A PHOTOMETRIC APPARATUS AND LIGHT CHANGEOVER DEVICE THEREFOR 失效
公开(公告)号：JP2000310593A
公开(公告)日：2000-11-07
申请号：JP12067099
申请日：1999-04-27
申请人： KUBOTA KK
发明人： IWAMI KENICHI , NISHIBATAKE HIRONOBU , NOMURA NORIKO , IKEDA KAZUSHIGE
IPC分类号： G01N21/01 , G01N21/27
摘要： PROBLEM TO BE SOLVED: To obtain a photometric apparatus capable of measuring an article to be measured transferred by a plurality of conveyors on-line at as low an apparatus cost as possible and a light changeover device therefor. SOLUTION: The light passing hole 29 opened to a shading member 28 is opposed to an appropriate incident connector 24 by reversively rotating a stepping motor 26 and only light emitted from the incident connector 24 is allowed to incident on the shading member 28. A reflecting mirror 36 is arranged in opposed relation to the light passing hole 29 within the shading member 28 and the light passed through the light passing hole 29 to be incident on the reflecting mirror 36 is reflected into a third through-hole 33 by the reflecting mirror 36 and emitted to the outside of a housing 21 from an emitting connector 41. At this time, the light emitted from other three incident connectors 24, 24, 24 is shut off by the shading member 28.

7. 发明专利

JPH0420451B2 失效
公开(公告)号：JPH0420451B2
公开(公告)日：1992-04-02
申请号：JP12319385
申请日：1985-06-06
申请人： KUBOTA KK
发明人： IKEDA KAZUSHIGE , MORI AKIHIKO
IPC分类号： E02F9/20 , E02F9/22

8. 发明专利

JPH0413502B2 失效
公开(公告)号：JPH0413502B2
公开(公告)日：1992-03-09
申请号：JP23725683
申请日：1983-12-15
申请人： KUBOTA KK
发明人： IKEDA KAZUSHIGE , MORI AKIHIKO
IPC分类号： E02F9/20 , B66C15/00 , E02F9/12 , E02F9/22

9. 发明专利

JPH031445B2 失效
公开(公告)号：JPH031445B2
公开(公告)日：1991-01-10
申请号：JP17156383
申请日：1983-09-14
申请人： KUBOTA KK
发明人： MORI AKIHIKO , IKEDA KAZUSHIGE
IPC分类号： E02F9/22 , B66C23/84 , B66F9/24 , E02F9/12

10. 发明专利

JP2001215196A METHOD AND APPARATUS FOR INSPECTING EGG 失效
公开(公告)号：JP2001215196A
公开(公告)日：2001-08-10
申请号：JP2000023202
申请日：2000-01-31
申请人： KUBOTA KK
发明人： NISHIBATAKE HIRONOBU , NOMURA NORIKO , NARIYAMA KEIICHI , IKEDA KAZUSHIGE
IPC分类号： G01N21/85 , G01N21/27 , G01N33/08
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for inspecting an egg, dispensing with an apparatus for detecting the judge timing of an optical sensor or the like and capable of inexpensively, and easily judging the presence of the internal abnormality of the egg. SOLUTION: A dummy egg 10 as a shading object is preliminarily fed by a feeder 25. An egg feed clock pulse outputted in synchronous relation to the feed speed of an egg and a counting clock pulse are taken in. A point of time when the signal value outputted by a light receiver 2 becomes a predetermined value α or less and a point of time when the signal value becomes the predetermined value αor more are detected, and the number of the counting clock pulses at the reference point of judge timing calculated based on the detected points of time is stored as the number P0 of judge reference pulses. An operation apparatus 4 sets the timing obtained by counting the number P0 of judge reference pulses to judge timing when inputting the egg feed clock pulse, and takes in the data of the intensity of the light which is projected from a floodlight projector 1 and transmitted through the egg E to be received by the light receiver 2 and judges the presence of the internal abnormality of the egg E based on the data.

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