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1. 发明专利

JP2001137384A DEVICE FOR PUTTING LOAD ON JOINT 失效
公开(公告)号：JP2001137384A
公开(公告)日：2001-05-22
申请号：JP32313399
申请日：1999-11-12
申请人： GAEA TECH CORP
发明人： YAMAZAKI NOBUTOSHI , MIMURA KENJI , YAMAJI IPPEI
IPC分类号： A61H1/02 , A63B21/012 , A63B23/08 , A63B23/14
摘要： PROBLEM TO BE SOLVED: To provide a device for imposing a load on a joint for a joint exercise that is safer, permits setting of an appropriate load, is convenient and can be used at any place, which is a motion exercise device for a healthy person or a motion exercise device for restoration of articular functions of the aged or for convalescent rehabilitation. SOLUTION: A device for putting a load on a joint in which a loading mechanism aligned with a joint portion of a human body, two rotating arms fixing limbs and a fixing means to fix the limbs provided on the right and left sides or the upper and the lower sides of the loading mechanism, and to obtain a desirable load to the rotation of the arm, the loading mechanism is provided with a friction mechanism and a load regulating mechanisms.

2. 发明专利

JP2000283254A HEMISPHERICAL CONTINUOUSLY VARIABLE TRANSMISSION 失效
公开(公告)号：JP2000283254A
公开(公告)日：2000-10-13
申请号：JP9057499
申请日：1999-03-31
申请人： GAEA TECH CORP
发明人： YAMAJI IPPEI
IPC分类号： F16H15/28
摘要： PROBLEM TO BE SOLVED: To provide a compact device having a simple structure so as to change speed in a wide range by connecting a hemispherical rotary body having the center of a circle of equatorial cross section of a hemispherical body and a rotary shaft in the direction of cross sectional right angle with an input drive rotary shaft directly and bringing a contact rotary body into contact with a spherical face of the hemispherical rotary body and rotating it while bringing them into pressure-contact three- dimensionally. SOLUTION: A rotary shaft 1 of an input drive rotary body rotated and driven by a drive source is directly connected with the center of a circle of an equatorial cross section of a mushroom-shaped hemispherical rotary body 2. A plate 3 as a contact rotary body is provided to come into contact with a spherical face 21 of the hemispherical rotary body 2 and rotate while coming into pressure-contact with it, and an intermediate slide bearing 35 movable to the right and left is provided in an upper end part 34 of the plate 3. This intermediate slide bearing 35 moves along a guide rail 51 consisting of a pair of lower oblique going parallel rails of a guide member 5. To change the number of revolutions on an output side, the guide member 5 is rotated, and a tip part 36 of the plate 3 is brought into pressure-contact at a point on a meridian A of the spherical face of the hemispherical rotary body 2 through the intermediate slide bearing 35 to obtain required gear shift power.

3. 发明专利

JP2001311425A ROLLING FRICTION DEVICE AND WEAVING MACHINE USING THE SAME 失效
公开(公告)号：JP2001311425A
公开(公告)日：2001-11-09
申请号：JP2000129088
申请日：2000-04-28
申请人： GAEA TECH CORP
发明人： YAMAJI IPPEI , HASEGAWA TSUKASA
IPC分类号： F16C19/30 , D03D49/10 , F16C33/34
摘要： PROBLEM TO BE SOLVED: To provide a mechanism in which various inconveniences due to thermal effects are prevented by cooling down frictional heats, in a rolling friction roller of a rolling friction device wherein a constantly stable frictional force can be generated against a rotational motion and also a magnitude of the frictional force can easily be controlled, and to provide a weaving machine for manufacturing a woven fabric of metallic super fine filament. SOLUTION: A cooling mechanism for the rolling friction roller wherein a rolling motion axis of each rolling friction roller is arranged inclined against a cross section on the axis of rotation and a cooling means is arranged on the rolling friction roller which provides the frictional force while rotating, the cooling mechanism and the weaving machine using thereof for manufacturing the woven fabric of metallic super fine filament, comprises a body of rotation rotating about the central axis; large numbers of rolling friction rollers arranged along the rotating path of the body of rotation; moved bodies between each rolling friction roller facing the body of rotation in axial direction; and retainers to retain rotatably each rolling friction roller with a spacing to each other.

4. 发明专利

JP2004211305A Grounding member for stepladder, ladder or tripod 审中-公开
公开(公告)号：JP2004211305A
公开(公告)日：2004-07-29
申请号：JP2002379029
申请日：2002-12-27
申请人： Gaea Tech Corp , 株式会社ガイアテック
发明人： YAMAJI MASARU
IPC分类号： E06C7/46
摘要： PROBLEM TO BE SOLVED: To provide a grounding member for a stepladder/ladder/tripod resistant to vibration and having a base isolating function while suppressing the occurrence of a so-called stick-slip with large grip force on the wet floor, the frozen ground, the very rough ground/floor or the slightly slanting ground/floor at the grounding part of each leg of the stepladder/ladder/tripod.
SOLUTION: This grounding member is provided with a pair of turnable roller members formed in truncated chevron shape or inverted truncated chevron shape in an axial direction to the right-angled direction of the stepladder, at the grounding part of the stepladder or ladder, to ground and fix the roller members. Or the grounding members are provided with turnable roller members forming a prescribed angle to a straight line going outward from the center of a circle which connects the grounding points of the tripod, at the grounding parts of the tripod, to ground and fix the roller members whose rolling directions are different from one another.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2004033619A Thread tension adjuster 审中-公开
公开(公告)号：JP2004033619A
公开(公告)日：2004-02-05
申请号：JP2002197458
申请日：2002-07-05
申请人： Brother Ind Ltd , Gaea Tech Corp , Kenji Mimura , ブラザー工業株式会社 , 三村建治 , 株式会社ガイアテック
发明人： SAKAKIBARA YASUO , TAKADA TORU , MIYAKE YUJI , MIMURA KENJI
IPC分类号： D05B47/04
摘要： PROBLEM TO BE SOLVED: To provide a thread tension adjuster which can facilitate to adjust rotational resistance applied to a thread wheel or the like, by applying the rotational resistance to the thread wheel or the like while reducing the resistance. SOLUTION: An inner ring of a thrust bearing which is provided on a shaft that rotates integrally with the thread wheel, receives pressing force from an outer ring of the thrust bearing via the thrust bearing 130, and the pressing force becomes rotational resistance against rotation of the thread wheel. The pressing force is generated by a piezoelectric element or by a pressure spring. Since rolling elements 134 also rotate along with the rotation of the thread wheel and the shaft, the rotational resistance is reduced. Besides, a rolling axis of the rolling element 134 has an angle θ to a radial direction of a holder disk 132, accordingly, though the rolling element 134 has a tendency to roll and move in the direction indicated by an arrow A, the actual moving direction of the rolling element 134 is directed in the direction indicated by an arrow B in accordance with the rotation of the thread wheel, whereby the resistance according to an angle difference between both directions is added. Therefore the rotational resistance is moderately reduced. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2000266119A SPHERICAL JOINT COUPLING WITH BRAKING FUNCTION AND BASE ISOLATION DEVICE USING THIS COUPLING 失效
公开(公告)号：JP2000266119A
公开(公告)日：2000-09-26
申请号：JP7362499
申请日：1999-03-18
申请人： GAEA TECH CORP
发明人： YAMAJI IPPEI
IPC分类号： E04H9/02 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To generate always stable frictional braking force by connecting a footing part of a semispherical footing structure and the equator vicinity of a semispherical cover body by plural springs, fixing a support member to a proper place of the semispherical cover body, and connecting the support member and a movable member in a spherical joint coupling with a braking function. SOLUTION: A semispherical footing structure 1 is fixed to a footing such as the ground, and outward overhanging three fixing support parts 12 are arranged in a proper place in a footing part 11 further lower than the equatorial position G. Outward overhanging three spring locking parts 21 are arranged in the equator vicinity G of a lower end part of a semispherical cover body 2 in response to these three fixing support parts 12, and springs 5 are respectively arranged and connected between these spring locking parts 21 and the fixing support parts 12. A spherical support member 23 for supporting a structural footing beam 6 being a movable member is fixed to the apex of the semispherical cover body 2, and this support member 23 is rotatably fitted to a bearing 61 arranged in an under surface proper place of the structural footing beam 6.

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