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1. 发明专利

JP2002081934A APPARATUS FOR MEASURING WARP OF LIQUID CRYSTAL BOARD 失效
公开(公告)号：JP2002081934A
公开(公告)日：2002-03-22
申请号：JP2000315921
申请日：2000-09-08
申请人： OHMIYA KOGYO CO LTD
发明人： MAEDA MASAHARU
IPC分类号： G01B11/24 , G01B11/245 , G01B11/255 , G01B21/00 , G01B21/20 , G02F1/13 , G02F1/1333 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To mechanically and quickly measure and indicate the warp of a liquid crystal board w, thereby preventing this board w from being damaged due to its warp. SOLUTION: The measuring apparatus comprises a means 2 for supporting a liquid crystal board w, a distance measuring sensor 3 which is moved approximately along the board w supported with the supporting means 2, thereby measuring the distance from the liquid crystal board w every adequate interval position on its moving path and an indicator for indicating warp information based on distance data measured by the sensor 3.

2. 发明专利

JPH02126128A METHOD AND DEVICE FOR CORRECTING UNBALANCE IN ROTATING BODY DEVICE 失效
公开(公告)号：JPH02126128A
公开(公告)日：1990-05-15
申请号：JP27858488
申请日：1988-11-03
申请人： OHMIYA KOGYO CO LTD
发明人： MIYAJI KENJI
IPC分类号： G01M1/16 , B24B45/00 , F16F15/32 , F16F15/36
摘要： PURPOSE:To correct the unbalance of a rotating body in a short time without requiring skill by setting plural balance weights at least twice to measure an unbalance vector and calculating the fixing position of each balance weight by a microcomputer. CONSTITUTION:Balance weights W1 and W2 of a rotating body 2 are temporarily fixed in arbitrary positions on a circle having a revolving shaft 4 as the center, and angles of fixing are read, and thereafter, the rotating body 2 is rotated to the use state to input the oscillation condition to the computer. After the rotating body 2 is temporarily stopped, weights W1 and W2 are fixed to different positions again, and the oscillation condition is inputted in the same manner. Fixing angle information of each weight and oscillation information of the rotating body, namely, information of the unbalance vector are obtained, and fixing angle information of each weight to resolve the unbalance is outputted from the computer in accordance with material information of radiuses of revolution, weights, and the weight ratio of respective weights. These procedures are repeated to correct the unbalance with a higher precision.

3. 发明专利

JP2003124086A OPERATION CONTROL SYSTEM OF SEMICONDUCTOR MANUFACTURE- RELATED APPARATUS 审中-公开
公开(公告)号：JP2003124086A
公开(公告)日：2003-04-25
申请号：JP2001317712
申请日：2001-10-16
申请人： OHMIYA KOGYO CO LTD
发明人： YOSHIDA ATSUHIKO , OKA HIDEJIRO , MAEDA MASAHARU , OTA TADAO , MURAKAMI TOSHIYA
IPC分类号： G06Q50/04 , G05B23/02 , G06F13/00 , G06Q50/00 , H01L21/02 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide an operation control system of a semiconductor manufacture-related apparatus, which detects operation data, trouble information data, and the like by a portable information terminal in real time for displaying. SOLUTION: Collected operation data and the like on an apparatus and facilities in a factory A are stored into the database unit of a server 1 via a private branch communication network (LAN) 3, and are subjected to arithmetic processing by a data-collecting terminal 2 comprising a plurality of personal board computers 2a, 2b, and 2c. A terminal adapter (TA) 5 and a digital PBX6 are connected to the output side of the server 1. Further, information data on the apparatus and facilities from the server 1 are transmitted from the digital PBX6 via an information communication network 7. At the same time, a report for coping with troubles in the apparatus, facilities, and the like is outputted to the server 1 for displaying from a display terminal 9. Additionally, maintenance information and trouble history are inputted for storing to the server 1. Then, totalling processing is made on the Web screen of the display terminal 9 as needed for detecting and displaying a graph.

4. 发明专利

JP2001232563A GRINDING DEVICE, AND BALANCING METHOD FOR GRINDING WHEEL OF GRINDING DEVICE 失效
公开(公告)号：JP2001232563A
公开(公告)日：2001-08-28
申请号：JP2000104087
申请日：2000-02-18
申请人： OKAMOTO MACHINE TOOL WORKS , OHMIYA KOGYO CO LTD
发明人： MIYAJI KENJI , OKA HIDEJI , KITAMURA AKIRA , KIKUCHI MASATO , TAKAGI SATORU , DOBASHI ATSUSHI , MACHIDA TOSHISADA
IPC分类号： B23Q11/00 , B23F23/10 , B24B45/00
摘要： PROBLEM TO BE SOLVED: To provide a retrieval device capable of efficiently compensating unbalance of a rotary body such as a grinding wheel and a rotary shaft even if the grinding wheel has a complicated shape like a gear grinding device. SOLUTION: In this grinding device, the grinding wheel 3 having a cylindrical cavity for fitting in a central part is vertically fixed on a main shaft end 30 of a rotary shaft 20 of a rotary head by a flange 31. The grinding device is provided with balance compensation main mechanisms 33a, 33b attaching 2 or 3 balance pieces assembled in a grinding wheel fixing side and a grinding wheel rotation side of the rotary shaft across the grinding wheel and having a fixed radius (r) and a pair of annular grooves and a balance compensation submechanism 32 in which a pair of auto balancers 32a, 32b provided with a member having one set of balance pieces m1, m2, m3, m4 rotatable by a built-in DC motor on the same shaft core as a shaft core of the rotary shaft are independently provided inside the main shaft end of the rotary shaft positioned in the cylindrical cavity for fitting of the grinding wheel so as to divide the direction of thickness of the grinding wheel into two parts to compensate rotation balance of a grinding wheel shaft.

5. 发明专利

JPH10135177A METHOD AND APPARATUS FOR CLEANING AND DRYING DISC-LIKE OBJECT 失效
公开(公告)号：JPH10135177A
公开(公告)日：1998-05-22
申请号：JP30698096
申请日：1996-10-31
申请人： OHMIYA KOGYO CO LTD
发明人： MIYAJI KENJI
IPC分类号： B08B3/02 , H01L21/304
摘要： PROBLEM TO BE SOLVED: To rationalize using a single machine work by continuously cleaning and drying a disk-like object resembling a wafer which is an extremely precise electronic component. SOLUTION: The outer peripheral part of a disk-like object W like wafer which is an extremely precise electronic component is retained by a work- retaining part member 5 fixed on the upper end of a vertical rotary shaft 3, and the object W is rotated in a treatment chamber 1. From the upper and the lower surfaces of the object W, acid-cleaning liquid is supplied, and pickling is performed. Next, the acid-cleaning liquid is exchanged to pure water, and rinsing is performed. After the rising is finished, rotation is continued, and water content is isolated by the effect of centrifugal force, thereby drying the object W. Three processes of pickling, rinsing and drying are continuously performed with one installation, without moving a work.

6. 发明专利

JPH0957759A MOLD FOR RUBBER MOLDED ITEM 失效
公开(公告)号：JPH0957759A
公开(公告)日：1997-03-04
申请号：JP21995495
申请日：1995-08-29
申请人： OHMIYA KOGYO CO LTD
发明人： TAKAGI IKUHITO
IPC分类号： B29C33/48 , B29K21/00 , B29L23/00
摘要： PROBLEM TO BE SOLVED: To pull out the mold from a rubber molded item readily by integrally joining each part of a mold during the molding period of rubber molded items, and pulling them out from the opening of the molded item with each part of the inlying molds disassembled after completion. SOLUTION: An insertion rod is put into an engagement hole of an engagement piece exposed in the mold main body 2 from the opening 2b of the mold main body 2, thereby fastening the extrusion mold 3 at the side surface of the mold main body 2 for completing the mold. Next, an unvulcanized rubber sheet 11 is applied over the outer peripheral surface of the mold main body 2 and extrusion mold 3, and the joining parts 11a of each rubber sheet 11, 11 are adhered and vulcanized by an appropriate method such as vapor vulcanization, air vulcanization, or the like. Then, air is introduced from the upper end of a slender pipe 5, and allowed to spout outward of the bottom surface 2a of the mold main body 2 so as to be conducted between the whole of the mold and the molded item 10 for separating the whole of the mold from the rubber molded item 10. At this time, the extrusion mold 3 is dismounted from the mold, and the mold main body 2 is pulled out of the upper opening of the rubber molded item 10.

7. 发明专利

JPH02190732A AUTOMATIC CORRECTING DEVICE FOR UNBALANCE OF ROTARY BODY 失效
公开(公告)号：JPH02190732A
公开(公告)日：1990-07-26
申请号：JP1149589
申请日：1989-01-19
申请人： OHMIYA KOGYO CO LTD
发明人： MIYAJI KENJI , YAMAOKA HIDEJI , OKA HIDEJIRO , MATSUEDA MASAYUKI
IPC分类号： G01M1/36 , B24B45/00 , F16F15/32 , F16F15/36
摘要： PURPOSE:To automatically correct the dynamic balance of a rotary body during the operation by mounting a correction operating part automatically correcting the unbalance of the rotary body itself and transmitting a command signal for the unbalance correction to this correction operating part. CONSTITUTION:First, the correction command for the unbalance of rotary body is transmitted from a control unit to the correction operating part 9 through a mercury slip ring. Next, pinion gears 20, 20a are rotated by stepping motors 19, 19a to make two internal gears 12, 12a to rotationally move respectively. Then, the positions where original point plates 17, 17a are detected by photosensors 21, 21a are made as original points, and when two internal gears 12, 12a are rotationally moved by the angles commanded respectively, relative positions for two balancing weights 16, 16a are shifted to the positions compensating the unbalance. Consequently, the unbalance is automatically corrected.

8. 发明专利

JPS6315618A FLASHOVER FAILURE INDICATOR 失效
公开(公告)号：JPS6315618A
公开(公告)日：1988-01-22
申请号：JP15631486
申请日：1986-07-04
申请人： ASAHI MALLEABLE IRON CO LTD , OHMIYA KOGYO CO LTD , NICHU GIKEN KOGYO KK , YOKOHAMA RUBBER CO LTD
发明人： KOBAYASHI TAKESHI , ORIBE KATSUO , TSUNODA HIROSHI , KATAOKA AKIRA , NODA TSUGIO , MACHIDA GORO , TAJIMA YOSHIO , MACHIDA MORIHISA
IPC分类号： H02H3/22 , H01B17/46

9. 发明专利

JP2002343763A CENTRIFUGAL SEPARATOR FOR SEMICONDUCTOR WAFER 失效
公开(公告)号：JP2002343763A
公开(公告)日：2002-11-29
申请号：JP2001187332
申请日：2001-05-16
申请人： OHMIYA KOGYO CO LTD
发明人： MIYAJI KENJI , KITAMURA AKIRA
IPC分类号： F26B5/08 , B04B3/00 , B04B9/10 , B04B13/00 , H01L21/304
摘要： PROBLEM TO BE SOLVED: To provide a centrifugal separator for semiconductor wafers that suppresses contamination and cracks in semiconductor wafers in the centrifugal separator for semiconductor wafers for washing the semiconductor wafers and then carrying out dry treatment. SOLUTION: This centrifugal separator for semiconductor wafers has a rotor 2 that is rotated around a specific vertical shaft 1 where a semiconductor wafer (w) is mounted, and a casing 4 for surrounding the rotor 2. An AE sensor 6 is laid in the casing 4.

10. 发明专利

JPH10105102A DISPLAY DEVICE 失效
公开(公告)号：JPH10105102A
公开(公告)日：1998-04-24
申请号：JP27988996
申请日：1996-10-02
申请人： OHMIYA KOGYO CO LTD
发明人： TAKAGI HISAHIRO
IPC分类号： G09F1/10 , G09F3/16 , G09F19/22
摘要： PROBLEM TO BE SOLVED: To provide the display device which can easily and securely be attached and detected by single operation without being affected relatively by the fitting state of a fitting object. SOLUTION: This device is equipped with a display body 10, >=2 hook means 20 that this display body 10 is equipped with, and an elastic extension means 30 which is provided between at least one of the hook means 20 and the display body 10, and the display body 10 is fitted to the fitting object through the hooking of the hook means 20 while the extension means 30 is extended.

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