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21. 发明专利

JPS63163433A IMAGE SIGNAL SWITCHING DEVICE 失效
公开(公告)号：JPS63163433A
公开(公告)日：1988-07-06
申请号：JP30832286
申请日：1986-12-26
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KIKUCHI KATSUAKI , KANAYAMA KAZUNORI , YAMAGUCHI MASAYASU
IPC分类号： H04B10/27 , G02F1/31 , H04B10/29
摘要： PURPOSE:To directly switch a two-dimensional image signal as it remains an optical signal, by constituting a switching part by placing a polarization plane control element on an output side being orthogonal to an input side, and providing an output part on the outside of the polarization plane control element and the opposite side to the input side of a beam splitter, respectively. CONSTITUTION:An optical signal emitted from an input light image guide I1 passes through a switching part SW1 as it remains a P wave because the switching part SW1 is in an ON state. Since a switching part SW2 is in an OFF state, said signal is changed to an (s) wave by an optical polarization plane control element C21, curved by 90 deg. by a polarizing beam splitter S2, and converted to a (p) wave again by an optical polarization plane control element C22. Subsequently, since switching parts SW5, SW6 are in an ON state, the optical signal travels straight as it remains a (p) wave, reaches an output light image guide O2, and the input light image guide I1 and the output light image guide O2 are connected. In such a way, an image signal transmitted by the optical image guide can be changed directly as it remains an optical signal, and an operation of a conversion to an electric signal, etc. becomes unnecessary.

22. 发明专利

JPH11110031A ROBOT WORK TEACHING METHOD AND DEVICE 失效
公开(公告)号：JPH11110031A
公开(公告)日：1999-04-23
申请号：JP27459597
申请日：1997-10-07
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： OKADA TAKASHI , KANAYAMA KAZUNORI , OGATA HIROYUKI , NAKAMURA YUKIHIRO , MIZUKAWA MAKOTO
IPC分类号： B25J9/22 , G05B19/42
摘要： PROBLEM TO BE SOLVED: To easily decide a condition for acquiring the data of high quality by taking successively procedures with improvement added to the teaching to a fixed number of work objects every time each work is finished and storing the data on the finished work objects to be read out later. SOLUTION: A work state/shape data storage 15 stores the three-dimensional shape data which are outputted from a shape measurement device 12 and the robot tip position information which is outputted from a path copying device 11 and shows the tip position and the attitude of a work tool. Then a stored data reading device 16 calculates various types of attribute information included in those stored three-dimensional shape data and robot tip position information in response to the designation of a teaching operator α. These calculation results are displayed on a data reading screen. Based on the displayed attribute information, the operator α corrects and inputs the teaching value concerning the tip part path of the work tool and then successively takes procedures with improved teaching to correct the teaching path.

23. 发明专利

JPH11104980A ROBOT WORK ROUTE FORMING-COPYING METHOD AND SYSTEM DEVICE 失效
公开(公告)号：JPH11104980A
公开(公告)日：1999-04-20
申请号：JP27243697
申请日：1997-10-06
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： OKADA TAKASHI , OGATA HIROYUKI , KANAYAMA KAZUNORI , NAKAMURA YUKIHIRO , MIZUKAWA MAKOTO
IPC分类号： B25J9/10 , B23K9/127 , B25J13/08 , G05B19/42
摘要： PROBLEM TO BE SOLVED: To absorb a solid difference by using information about the shape of a previously taught route and the shape of an object surface in the periphery of the route relating to a work route divided in a section, and by a search based on a three-dimensional shape data supplied by a sensor. SOLUTION: Corresponding hysteresis information consisting of mapping information or the like by position/attitude conversion of a typical object and individual work object is transfer fed to a work finish section information accumulation part 6. Based on shape detection information and teach information related to work route shape of typical object presented by a route teach information accumulation part 2, based on corresponding hysteresis information presented by the work finish section information accumulation part 6 and solid difference information presented by the route teach information accumulation part 2, in a section during work, correspondence of the typical object and individual object is determined by shape matching technique or the like. In this why, while simultaneously removing an influence of the solid difference and an influence of error or the like in a shape measuring part 3, a work route on a work object is calculated.

24. 发明专利

JPH10133859A METHOD AND DEVICE FOR TEACHING ROBOT 失效
公开(公告)号：JPH10133859A
公开(公告)日：1998-05-22
申请号：JP28561596
申请日：1996-10-28
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： NAKAMURA YUKIHIRO , MIZUKAWA MAKOTO , KANAYAMA KAZUNORI
IPC分类号： G06F7/00 , G06F7/544
摘要： PROBLEM TO BE SOLVED: To make it possible to easily and automatically set up a suitable parameter by setting up parameter for a sensor processing program by plotting graphic so as to superpose it on the measured result of a sensor. SOLUTION: A graphic judged as coincidence with measured data by an input device 2 is selected from a graphic selection window displayed on a display 1a and operation for superposing a point on the graphic to the measured data is executed. The operation is executed by a graphic information input means 9. Then, a processing program selecting means 10 automatically selectes a processing program. Then, an evaluation function selecting means 11 automatically selects a suitable evaluation function from one or plural evaluation functions based on the shape of the selected graphic, the position of the selected point and the measured data. Then, a parameter calculating means 12 calculates a parameter by the use of the selected evaluation function. A processing result calculating means 13 calculates the positional vector of an angle by using the parameter and the measured result of the sensor and displays the vector on a display 1a.

25. 发明专利

JPH09311705A METHOD AND DEVICE FOR CONTROLLING ROBOT ATTITUDE 失效
公开(公告)号：JPH09311705A
公开(公告)日：1997-12-02
申请号：JP12601996
申请日：1996-05-21
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： MATSUO SATORU , SHIMOKURA KENICHIRO , IWAKI SATOSHI , MIZUKAWA MAKOTO , KANAYAMA KAZUNORI
IPC分类号： G12B5/00 , B25J9/10 , B25J13/08 , G05B19/18
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for controlling the attitude of robot, which can secure the stable operation of the robot and can highly precisely realize the route of an industrial robot such as for a deburring work or a die polishing. SOLUTION: A route function generation part 1 generates a route function F by using position/attitude data (route information D) obtained by the robot with a sensor. An orbit target value generation part 2 generates the target values (orbit target value O) of the position/attitude of the robot based on the route function F and based on a coordinate rotary matrix showing the posture of the robot. A normalized orthogonal correction part 3 corrects the normalized orthogonality of the coordinate rotary matrix of the orbit target value O.

26. 发明专利

JPH09297611A METHOD AND DEVICE FOR TEACHING ROBOT 失效
公开(公告)号：JPH09297611A
公开(公告)日：1997-11-18
申请号：JP11151596
申请日：1996-05-02
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： NAKAMURA YUKIHIRO , MIZUKAWA MAKOTO , KANAYAMA KAZUNORI
IPC分类号： B25J9/22 , B25J13/08 , G05B19/42
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for teaching robot with which optimum robot teaching information can be prepared from off-line teaching information in a short time by actually moving a robot mounting a visual sensor. SOLUTION: Based on the off-line teaching information prepared in advance, a robot 2 is actually moved by a robot controller and the measured information of an outer/inner field sensor is displayed on a display 52a in real time. Next, when an operator corrects or adds the operation and work data of the robot 2 through a pen 52b while referring to the measured information displayed on the display 52a, an information processing part 42 displays the changed information on the display 52a based on the changed operation information and prepares final robot teaching information from the changed operation information.

27. 发明专利

JP2561763B2 失效
公开(公告)号：JP2561763B2
公开(公告)日：1996-12-11
申请号：JP20425891
申请日：1991-08-14
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： NAGASE AKIRA , IWANO SHINICHI , KANAYAMA KAZUNORI , ANDO YASUHIRO , YASUDA KEIICHI
IPC分类号： G02B6/38 , G02B6/36 , G02B6/40

28. 发明专利

JPH08243930A ADHESIVE REMOVING SHEET FOR OPTICAL CONNECTOR AND ITS MANUFACTURE 失效
公开(公告)号：JPH08243930A
公开(公告)日：1996-09-24
申请号：JP6857994
申请日：1994-04-06
申请人： NIPPON TELEGRAPH & TELEPHONE , OJIMA SHISAKU KENKYUSHO KK , NIPPON MICRO COATING KK
发明人： IWANO SHINICHI , KANAYAMA KAZUNORI , KATO KUNIHARU , NODA KAZUFUSA , WATANABE NOBUYOSHI , YAMAZAKI TORU
IPC分类号： G02B6/36 , B24B19/00 , B24D11/00
摘要： PURPOSE: To provide a polishing sheet which has resiliency and by which a polishing object is not damaged by a residue by forming a polishing layer along a foam cell exposed from a foaming base sheet having continuous foam. CONSTITUTION: At least one surface of a foamed base sheet 21 on which a continuous foam cell is formed is buffed, and a foam cell 22 in the vicinity of its surface is exposed, and a polishing layer 23 is formed on a surface from which the foam cell 22 is exposed, and an adhesive removing sheet 20 is formed.

29. 发明专利

JPH06324231A OPTICAL FIBER CONNECTOR MECHANISM 失效
公开(公告)号：JPH06324231A
公开(公告)日：1994-11-25
申请号：JP11255293
申请日：1993-05-14
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： OGUCHI SHIGEMITSU , YOSHIZAWA TAKASHI , ANDO YASUHIRO , KANAYAMA KAZUNORI
IPC分类号： G02B6/36 , G02B6/38
摘要： PURPOSE:To provide the optical fiber connector mechanism which facilitates building-up of an automatic assembly line and can easily make assembly operation by manual labor. CONSTITUTION:This optical fiber connector mechanism is constituted by fixing a preassembled spring 15 to be adapted to regulate the movement of a ferrule 14 in the acting direction of the spring force by the spring force of a spring 3 interposed between a step part 12a on the inner peripheral surface of a stop ring 12 and a first step part 14a of the ferrule 14 and to permit the movement in an opposite direction to the inner peripheral surface of the stop ring 12, thereby integrating the spring 3, the stop ring 12 and the ferrule 14. The ferrule 14 attains a floating state with the stop ring 12 at the time of connection.

30. 发明专利

JPH0545542A OPTICAL CONNECTOR STRUCTURE 失效
公开(公告)号：JPH0545542A
公开(公告)日：1993-02-23
申请号：JP22862091
申请日：1991-08-14
申请人： NIPPON TELEGRAPH & TELEPHONE , HIROSE ELECTRIC CO LTD , HONDA TSUSHIN KOGYO
发明人： IWANO SHINICHI , NAGASE AKIRA , KANAYAMA KAZUNORI , ANDO YASUHIRO , YASUDA KEIICHI , ARIMA SHUJI , MATSUMOTO TATEOMI , NISHIYAMA TAKASHI , NAKANO TOSHIAKI , OKAMURA HIROMASA
IPC分类号： G02B6/38 , G02B6/40
摘要： PURPOSE:To provide the optical connector structure which eliminates the inclination, etc., of a female-side and a male-side optical connector in the beginning of fitting, makes a connection plug to abut excellently, and improves transmission performance. CONSTITUTION:The optical connector structure is equipped with an external housing 27, an internal housing 41 which is incorporated having a specific movement quantity in the axial direction of the external housing and has many connection plugs, and a rear housing 40 which is coupled with the external housing 27 through a stopper member 42 and fitted to a board (d) together with the external housing 27; and the rear part of the internal housing 41 is inserted into the hole part 47 of the board (d) and the rear part of the internal housing 41 is inserted into the rear housing 40. Guide projection parts 36b are formed at the corner parts of the internal housing 41 and inserted into the corner parts in the external housing 27 to insert the internal housing 41 into the external housing 27.

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