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1. 发明专利

JP2002180466A CHUCKING DEVICE FOR BURIED COLUMN MEMBER 失效
公开(公告)号：JP2002180466A
公开(公告)日：2002-06-26
申请号：JP2000383064
申请日：2000-12-18
申请人： TOKYO SEISAKUSHO KK
发明人： INOUE HACHIRO
IPC分类号： E02D13/00 , E02D7/20 , E02D11/00
摘要： PROBLEM TO BE SOLVED: To clamp the outer peripheral surface of a column member with a uniform force by means of a very simple structure without separately providing a large-scale actuator exclusively for clamping. SOLUTION: A casing 17 which is held by a hydraulic cylinder 16 is provided with a pressing cam surface 19 facing the center of clamping and titled outwardly and divergently in the direction in which thrust is imparted. A plurality of chuck pawls 20 for clamping the outer peripheral surface of the column member 11 are each provided with a clamping surface 23 which abuts against the outer peripheral surface of the column member 11 and a cam receiving surface 21 which is tilted by the same angle as the pressing cam surface 19 of the casing 17 and slidably abuts against the cam surface 19. The chuck pawls 20 are held against the casing 17 in such a way as to be movable along the cam surface 19. The thrust transmitted from the hydraulic cylinder 16 to the casing 17 acts as a component of force going radially inwards toward the chuck pawl 20 through the portion of contact between the cam surface 19 and the cam receiving surface 21 and the column member 11 is clamped by the component of force.

2. 发明专利

JPH11240300A DECORATIVE DISPLAY DEVICE 失效
公开(公告)号：JPH11240300A
公开(公告)日：1999-09-07
申请号：JP4579898
申请日：1998-02-26
申请人： MORITA TOKYO SEISAKUSHO KK
发明人： ISEYA KATSUTOSHI , NISHIYAMA NOBORU , KIMURA SHIYUUSUKE
IPC分类号： B44F1/04 , C03C27/12
摘要： PROBLEM TO BE SOLVED: To produce and display the sterescopic, far and near, and transparent feelings by bonding respective glass sheets integrally while keeping the transparency, and seeing through all images by a method wherein a sheet on which images of pictures, characters and patterns or the like are printed, is pinched between a first glass sheet and a second glass sheet with a photo-curing transparent adhesive, and layers are laminated in order. SOLUTION: A first sheet on which images of first pictures, characters and patterns or the like are printed, is pinched between a first glass sheet 2 and a second glass sheet 3 with a photo-curing transparent adhesive 6. Then, in addition, a second sheet on which images of second pictures, characters anti patterns or the like are printed, is pinched between the second glass sheet 3 and a third glass sheet 4 with a photo-curing type transparent adhesive 7. After that, sheets are laminated in order in the same manner.

3. 发明专利

JPH11192247A DENTAL THERAPY DEVICE 失效
公开(公告)号：JPH11192247A
公开(公告)日：1999-07-21
申请号：JP36778597
申请日：1997-12-27
申请人： MORITA TOKYO SEISAKUSHO KK , OMUKO KK
发明人： KIMURA SHIYUUSUKE , NAKAMURA SHIGERU , OKAZAKI TATSUO
IPC分类号： A61C17/00 , A61C1/00 , A61C17/032 , C02F1/46 , C02F1/467 , C02F1/50 , C02F1/76
摘要： PROBLEM TO BE SOLVED: To enable a patient to usually use sterilized water, by providing a sterilized water producer which electrolyses water added and mixed with sodium chloride and hydrochloric acid and adjusts the residual free chlorine concentration and pH at prescribed values to produce the sterilized water. SOLUTION: Water guided from a raw water supply hose is switched by alternately turning ON/OFF solenoid valves 8, 8' by control from a water circuit switch control part 4. When a water circuit B19 is selected, raw water is supplied directly to a dental chair unit 6 through a unit supply water hose 17. When a water circuit 18 is selected, raw water is supplied to a residual chlorine concentration an pH adjusting part 5 to supply sterilized water to the dental chair unit 6. The residual chlorine concentration and pH adjusting part 5 mixes water added with sodium chloride and water added with hydrochloric acid and electrolyses water in a diaphragmless cell continuously produce sterilized water with residual free chlorine concentration adjusted within a range of 1.0-200 ppm and pH adjusted within a range 3-7.

4. 发明专利

JPH11164858A HEAD REST FOR MEDICAL/DENTAL CHAIR UNIT 失效
公开(公告)号：JPH11164858A
公开(公告)日：1999-06-22
申请号：JP33331497
申请日：1997-12-03
申请人： MORITA TOKYO SEISAKUSHO KK
发明人： MIZUKAWA KAZUHIRO , KIMURA SHIYUUSUKE
IPC分类号： A61G13/12 , A61G15/12
摘要： PROBLEM TO BE SOLVED: Not to give a patient unstable feeling and fatigue such as shoulder stiffness in a therapy for a long time, by equipping a head rest to support a patient's head and a head rest to support the cervical spine to enable to support the head part in a natural state from a viewpoint of human engineering. SOLUTION: In therapy, a patient is made sit on this medical/dental chair and the position of a head rest 10 for head is adjusted. That is, a slide bar 4 is slid from a storage part 3 in the arrow mark 20 direction by a slide mechanism to determine the height of a support body 5. Next, the lower part of the head rest support body operation lever 47 to rotate the lower part of the support body 5 forward and backward in the arrow mark 21 direction for positioning. Then, the upper part of the operation lever 47 to rotate the upper part of the support body 5 forward and backward in the arrow mark 22 direction for positioning. After that, a head rest 17 for cervical spine suspended on the back lower part of the head rest 10 for head via an arm 15 is rotated in the arrow mark 23 direction while pushing the pressing part 12 for positioning.

5. 发明专利

JPH09313551A DENTAL TREATMENT UNIT 失效
公开(公告)号：JPH09313551A
公开(公告)日：1997-12-09
申请号：JP14022796
申请日：1996-06-03
申请人： MORITA TOKYO SEISAKUSHO KK
发明人： NAKAMURA SHIGERU , NOGUCHI KUNITOSHI
IPC分类号： A61G15/02
摘要： PROBLEM TO BE SOLVED: To enable to perform operation and display easily at a standing position or sitting position by attaching a foot operator provided with a foot operated pointing device cooperating with a computer display device and an execution means for selected screen modes. SOLUTION: Several menu screens are set according to various examination data of a patient, details of the examination data, etc., in advance. An operator put his foot on a pedal 5 of a foot operator 17, seeks an intersection point of the pointing device by moving the pedal 5 up and down/right and left, and selects the position of a displayed image. That is, an X axis is selected by moving the pedal 5 right and left. A Y axis is selected by moving the pedal 5 up and down. When the pedal 5 is moved in a right and left direction 10, light is output from a light projector 22 at the back of the pedal 5. When moved in the up and down direction 9, light is output from a light projector 25. These lights are inputted to a processing computer through a right and left light receiver 23 and an up and down light receiver 24, and the screen is controlled.

6. 发明专利

JPH09271494A MEDICAL EXAMINATION BED FOR OBSTETRICS AND GENECOLOGY 失效
公开(公告)号：JPH09271494A
公开(公告)日：1997-10-21
申请号：JP8431096
申请日：1996-04-05
申请人： MORITA TOKYO SEISAKUSHO KK
发明人： SHIBATA FUMIO , ISHIGAMI KAZUMICHI , SANBONMATSU KIYOMI
IPC分类号： A61G13/00
摘要： PROBLEM TO BE SOLVED: To prevent part of femora and buttocks from being pinched between leg opening stands by providing a leg opening mechanism which is driven by a motor for leg opening stand to be operated while being interlocked with a position setting mechanism to open/close the leg opening stands and can change the lateral horizontal angle of leg rest stands. SOLUTION: While a seat part 3, where the dead weight of a patient is loaded, is set near a horizontal position (in a standard posture at the time of medical examination), a seat part switch is turned on, corresponding to this signal, the motor for opening legs is driven and leg opening stands 18 are controlled so as to be fully opened, half closed or fully closed. At the time of medical examination, the leg opening angle of the leg opening stands 18 is set to be fully opened and the angle of leg rest stands is set to be inclined inside. When the patient raises the waist from the seat part 3 in order to get down from a chair 1, the seat part switch is turned off. The action of this patient to get down from the chair 1 can be smoothly performed by half closing the leg opening stands 18 and inclining the leg rest stands inside. When the next patient is to sit down, by fully closing the leg opening stands 18 and making horizontal the leg rest stands, the patient can easily sit down.

7. 发明专利

JPH09201371A AIR TURBINE HAND PIECE FOR DENTISTRY 失效
公开(公告)号：JPH09201371A
公开(公告)日：1997-08-05
申请号：JP1384996
申请日：1996-01-30
申请人： MORITA TOKYO SEISAKUSHO KK
发明人： TSUKAGOSHI NOBORU
IPC分类号： A61C1/05 , A61C1/08
摘要： PROBLEM TO BE SOLVED: To improve rotation efficiency of a turbine and drastically increase the power of a torque by setting the turbine rotating a turbine wing to a two- top/bottom connected system having the same rotation shaft, and providing separators between two turbines. SOLUTION: The head part 1 of an air turbine hand piece for dentistry is provided with two top/bottom turbine wings 8, 11 arranged in a chamber 7 so as to freely rotate two-top/bottom connected type turbine having a rotary shaft 14 and the first and the second inlet paths 9, 12 and exhaust paths 10, 13 are formed in a neck part 2. An axial side separator 25 and a housing-side separator 26 are arranged between the two turbine wings 8, 11 so that the inside of head part chamber 7, the inlet paths 9, 12 and the exhaust paths 10, 13 in the neck part, and an air path around the turbine wings 8, 11 are separated into two systems according to respective turbines. This constitution can reduce the loss in air feeding and improve the efficiency of the turbine.

8. 发明专利

JPH08322892A MEDICAL AND DENTAL TREATING BED 失效
公开(公告)号：JPH08322892A
公开(公告)日：1996-12-10
申请号：JP15693695
申请日：1995-05-31
申请人： MORITA TOKYO SEISAKUSHO KK
发明人： KOBAYASHI TATSUO , TAMURA TOSHIBUMI
IPC分类号： A61G13/10
摘要： PURPOSE: To eliminate the extra length of a cable and to prevent an operator from having the feet caught at the cable and from stumbling at the time of operation by disposing a cable winder to impart tensile straining force at all times on the cable at the base part of the cable on a medical and dental treating bed side. CONSTITUTION: This medical and dental operating bed is provided with the medical and dental operating bed 1, foot controllers 2, 2', the cable 3 and the cable winder 4. The positions of the foot controllers 2, 2' placed on a floor surface via the cable 3 from the treating bed 1 at the time of the operation are confined within the range of a boundary line 5 for the moving range shown by an arced curve. The cable 3 is extended straight on the floor surface by the straining force of the cable winder 4. The cable length is elongated in the straight form of the shortest length by the tensile straining force when the foot controllers are parted from the treating bed l by the cable winder 4. The cable is reduced to the straight form of the shortest length by the tensile straining force when the foot controllers are brought near to the treating bed.

9. 发明专利

JPH08243113A MAGNETIC AXIS JOINT AND DENTAL ELECTRICAL HAND PIECE EQUIPPED WITH THE SAME 失效
公开(公告)号：JPH08243113A
公开(公告)日：1996-09-24
申请号：JP8086095
申请日：1995-03-14
申请人： MORITA TOKYO SEISAKUSHO KK
发明人： TSUKAGOSHI NOBORU , KIMURA SHIYUUSUKE
IPC分类号： A61C1/06 , A61C1/08 , A61C1/18
摘要： PURPOSE: To transmit rotation smoothly between a driving shaft and a driven shaft whose axes of roation are set differently, to eliminate a noise and vibration and to protect a driving transmission system from excessive load torque. CONSTITUTION: At least each end face in the neighborhood of a driving side transmission piece 8 and a driven side transmission piece 9 is formed with a ferromagnetic material. Magnetic attractive structure consisting of a pair of H pole and S pole by the combination of the confronting terminal parts of a driving side magnet member and a driven side magnet member is employed for those members. Or the driving side magnet member and the driven side magnet member are constituted so as to arrange the H pole and the S pole in a diameter direction i.e., to arrange at least a pair of N pole and S pole alternately in a rotational direction. When the driving shaft is rotated, rotational torque is transmitted between the driving side transmission piece 8 and the driven side transmission piece 9 by an attractive force applied between the magnetic pole of the driving side transmission piece 8 and that of the driven side transmission piece 9, then, the driven shaft is rotated.

10. 发明专利

JPH08232296A FLEXIBLE BUNDLE OF MULTIPLE PARALLEL LONG-SIZE MEMBER 失效
公开(公告)号：JPH08232296A
公开(公告)日：1996-09-10
申请号：JP3642895
申请日：1995-02-24
申请人： TOKYO SEISAKUSHO KK
发明人： INOUE HACHIRO
IPC分类号： E02F9/00
摘要： PURPOSE: To provide a flexible bundle of multiple parallel long-size members which can be kept at a predetermined length by reducing a difference in expansion ratio through the integration of plural long-size members such as hydraulic hoses which change in expansion ratio differently. CONSTITUTION: This flexible bundle of multiple parallel long-size members includes a spacer belt 13 comprising an inner shroud 11 consisting of flexible long-size members of approximately trapezoidal cross section each of which has notches 16 formed longitudinally on both sides thereof to form half the cross section of each long-size member 10; and an outer shroud 12 consisting of flexible long-size members of approximately trapezoidal cross section each of which has a notch 19 formed longitudinally on one side thereof to form half the cross section of the long-size member 10, the outer shroud 12 being placed on the outermost side of the inner shroud 11. Further, the bundle includes bands 14 which orthogonally intersect the longitudinal direction of the spacer belt 13 at predetermined intervals to fasten the outer shroud 12, the inner shroud 11 and the long-size member integral with one another.

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