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公开(公告)号：US5816104A
公开(公告)日：1998-10-06
申请号：US628519
申请日：1996-04-05
申请人： Kazuhiko Sugita , Yasuo Niino , Masahiro Ido , Toshihiko Shima
发明人： Kazuhiko Sugita , Yasuo Niino , Masahiro Ido , Toshihiko Shima
CPC分类号： F16H25/24 , Y10T74/18736
摘要： A feed screw mechanism includes a nut having a female thread, and a feed screw shaft having a male thread screw-engaged with the female thread. A thrust pocket is formed along a flank of the female thread of the nut, and pressurized fluid is supplied thereto. A plurality of separated radial pockets are formed on the crest surface of the female thread of the nut, and pressurized fluid is supplied thereto. The thrust pocket is a continuous spiral groove formed along the flank of the female thread of the nut. This structure provides sufficient rigidity in both the radial and thrust directions while reducing the size of the feed screw mechanism.
摘要翻译： 进给螺杆机构包括具有内螺纹的螺母和具有与内螺纹螺纹啮合的阳螺纹的进给螺杆轴。 沿着螺母的内螺纹的侧面形成推力槽，并向其供应加压流体。 在螺母的内螺纹的顶表面上形成有多个分开的径向凹部，并向其供给加压流体。 推力槽是沿着螺母的内螺纹的侧面形成的连续螺旋槽。 这种结构在减小进给螺杆机构的尺寸的同时在径向和推力方向都提供足够的刚性。
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公开(公告)号：US20090139148A1
公开(公告)日：2009-06-04
申请号：US12272125
申请日：2008-11-17
IPC分类号： B24D13/00
CPC分类号： B24D3/06 , B24D18/0009
摘要： In a superabrasive grain setting method, a two-dimensionally developed coordinate preparation step is taken, wherein a non-cylindrical area of a mounting surface where a tangential line to the mounting surface in a plane including the axis of the manufacturing mold crosses with the axis of a manufacturing mold is developed into a circular-arc belt-like surface, and a plurality of mounting points are set on the circular-arc belt-like surface in a grid pattern in dependence on mounting positions for superabrasive grains. Then, a rectification step is taken, wherein the grid pattern of the mounting points is rectified in predetermined angular ranges so that the mounting points do not make consecutive point lines in the circumferential direction of the circular-arc belt-like surface. A mounting step is thereafter taken of mounting the superabrasive grains on the mounting surface of the manufacturing mold based on the grid pattern rectified at the rectification step.
摘要翻译： 在超磨粒设置方法中，采用二维展开的坐标准备步骤，其中，在包括制造模具的轴线的平面中的安装表面的切线与轴线交叉的安装表面的非圆柱形区域 的制造模具被开发成圆弧状带状表面，并且多个安装点根据超磨料颗粒的安装位置以网格图案设置在圆弧带状表面上。 然后，进行整流步骤，其中安装点的格栅图案以预定角度范围整流，使得安装点在圆弧形带状表面的圆周方向上不形成连续的点线。 此后，根据在整流步骤中整流的栅格图案，采用安装步骤，将超级磨料颗粒安装在制造模具的安装表面上。
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公开(公告)号：US4700510A
公开(公告)日：1987-10-20
申请号：US865857
申请日：1986-05-22
申请人： Yoshiharu Namba , Hiroshi Suzuki , Kazuhiko Sugita
发明人： Yoshiharu Namba , Hiroshi Suzuki , Kazuhiko Sugita
CPC分类号： B23Q1/70 , B23Q1/26 , B24B41/04 , C03C10/0027 , Y10T409/309408
摘要： A spindle stock unit for surface grinding machines includes a spindle head, and a spindle assembly having a spindle body rotatably supported by a pair of axially spaced radial fluid bearings in the spindle head and positioned in place by a pair of axially spaced thrust fluid bearings in the spindle head. To minimize thermal displacement of the spindle assembly in an axial direction, the spindle body is made of crystallized glass of low coefficient of thermal expansion.
摘要翻译： 用于平面磨床的主轴库存单元包括主轴头和主轴组件，该主轴组件具有主轴主体，心轴主体由主轴头中的一对轴向间隔开的径向流体轴承可旋转地支撑，并通过一对轴向隔开的推力流体轴承 主轴头。 为了使主轴组件沿轴向的热位移最小化，主轴体由热膨胀系数低的结晶玻璃制成。
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公开(公告)号：US08016579B2
公开(公告)日：2011-09-13
申请号：US12269297
申请日：2008-11-12
IPC分类号： A21C3/00
CPC分类号： B24D18/0009 , B24D3/06 , Y10T428/24893
摘要： A superabrasive grain setting apparatus for arranging superabrasive grains on a surface of a manufacturing mold used in manufacturing a grinding tool includes a grip and raising mechanism for gripping the mold in a horizontal state and for turning the mold to a vertical state. A six-axis control robot is composed of a base arm mechanism with three controlled axes and a wrist unit with three controlled axes attached to the base arm mechanism. A superabrasive grain supply device has a grain storage for storing the superabrasive grains and a grain separation mechanism for separating the superabrasive grains in the grain storage one by one to a suction position. A suction nozzle is detachably mounted on an endmost arm of the robot and provided with a bent nose portion for drawing a grain of superabrasive to a nozzle end thereof at the suction position.
摘要翻译： 用于在用于制造研磨工具的制造模具的表面上布置超级磨料颗粒的超级磨料颗粒设置装置包括用于将模具夹持在水平状态并将模具转动到垂直状态的把手和提升机构。 六轴控制机器人由具有三个受控轴的基臂机构和具有附接到基臂机构的三个受控轴的腕部单元组成。 超磨料颗粒供给装置具有用于储存超磨粒的颗粒储存器和用于将颗粒储存器中的超级磨料颗粒逐个分离到吸入位置的颗粒分离机构。 吸嘴可拆卸地安装在机器人的最末端的臂上，并设置有弯曲的鼻部，用于在吸引位置将一粒超级磨料粒子喷射到其喷嘴端。
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5.发明申请公开(公告)号：US20100071271A1
公开(公告)日：2010-03-25
申请号：US12443545
申请日：2007-10-19
申请人： Shinji Soma , Koji Morita , Tomohiro Inagaki , Takayuki Moroto , Kazuhiko Sugita , Tomoyasu Imai , Yasuji Kunihiro
发明人： Shinji Soma , Koji Morita , Tomohiro Inagaki , Takayuki Moroto , Kazuhiko Sugita , Tomoyasu Imai , Yasuji Kunihiro
CPC分类号： B24D3/14 , B24D5/06 , B24D5/10 , B24D18/0009 , B24D99/005
摘要： A grinding wheel is manufactured such that (a) any one of particles for an abrasive grain layer and particles for a substrate layer are put into the press-mold die, and other particles are put onto the particles in the press-mold die, and then the substrate layer and the abrasive grain layer are integrally press-molded to form a non-baked grinding chip with an arcuate shape; (b) depressions are formed on the abrasive grain layer of the non-baked grinding chip; (c) the grinding chip on which the depressions are formed is baked; and (d) the plurality of baked-grinding chips are adhered to a core of the grinding wheel.
摘要翻译： 制造砂轮，使得（a）将用于磨粒层的颗粒和用于基材层的颗粒中的任一种放入压模模具中，并将其它颗粒放在压模模中的颗粒上， 然后将基材层和磨粒层整体加压成型，形成具有弓形形状的非烘烤研磨片; （b）在非烘烤研磨片的磨粒层上形成凹部; （c）烘烤形成凹部的研磨片; 和（d）多个烘烤磨碎片粘附到砂轮的芯部。
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公开(公告)号：US5503257A
公开(公告)日：1996-04-02
申请号：US282711
申请日：1994-07-29
申请人： Kazuhiko Sugita , Kazumasa Ito
发明人： Kazuhiko Sugita , Kazumasa Ito
CPC分类号： B66B5/18
摘要： A brake shoe for an elevator safety device comprising a supporting body provided on a vertically moving body and having a front surface thereof facing a guide rail for being pressed toward the guide rail in the event of an emergency stop; the front surface having a plurality of bottomed holes provided therein; and a plurality of ceramic braking members disposed in the holes of the supporting body and each having a top portion thereof protruding from the front surface of the supporting body and each having an outer size smaller than a complementary size of each the hole. In the brake shoe, deformation, fusion, etc. on braking surfaces and breakage of the braking surfaces due to shocks during operation can be prevented, thereby achieving an improvement in safety and reliability. Further, an elevator speed can be increased and a device size can be reduced. Also, since the braking members have the outer sizes smaller than the complementary size of each of the holes, no compressive stress may normally be generated in the braking members.
摘要翻译： 1.一种用于电梯安全装置的制动蹄，包括设置在垂直移动体上的支撑体，并且其前表面面向导轨，以在紧急停止的情况下被压向导轨; 所述前表面具有设置在其中的多个有底孔; 以及多个陶瓷制动构件，其设置在所述支撑体的孔中，并且每个陶瓷制动构件的顶部从所述支撑体的前表面突出，并且每个具有小于所述孔的互补尺寸的外径。 在制动蹄中，可以防止制动面上的变形，熔融等，并且可以防止由于操作时的冲击导致的制动面的破损，从而提高了安全性和可靠性。 此外，可以增加电梯速度并且可以减小装置尺寸。 此外，由于制动构件的外径小于每个孔的互补尺寸，所以在制动构件中通常不会产生压缩应力。
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公开(公告)号：US5054340A
公开(公告)日：1991-10-08
申请号：US471392
申请日：1990-01-29
CPC分类号： B23Q1/601 , G05B19/184 , G05B2219/34048 , G05B2219/41105 , G05B2219/41337 , G05B2219/41352 , G05B2219/41457 , G05B2219/50053 , Y10S82/904 , Y10T82/13 , Y10T82/2502 , Y10T82/2541
摘要： An apparatus which moves a tool back and forth in synchronism with rotation of a workpiece with respect to the workpiece to machine the workpiece into a non-circular shape. The tool is attached to a tool mount placed on a tool mount table which is connected to be moved in a direction perpendicular to the axis of a spindle by a motor. The tool is connected to be moved in a direction perpendicular to the axis of the spindle with respect to the tool mount by a high speed actuator. Profile generating movement of the tool is thus provided by a combination of movement provided by the motor and movement provided by the high speed actuator. The high speed actuator is controlled in accordance with high frequency components included in profile data while the motor is driven in accordance with low frequency components included in the profile data. As a result, the responsiveness in profile generating movement of the tool is improved, and high speed machining of a non-circular workpiece is enabled.
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公开(公告)号：US4730717A
公开(公告)日：1988-03-15
申请号：US17034
申请日：1987-02-18
申请人： Kazuhiko Sugita
发明人： Kazuhiko Sugita
CPC分类号： B66B21/06
摘要： A curved escalator comprising a plurality of segment steps having step axles connected to an inner and an outer endless loop of step chains so that the steps circulate along the endless loops, and inner and outer sprocket wheels having different diameters for turning around the step axles along a conical surface in turn-around portions of the loop in engagement with the inner and outer endless chain loops, the bottom surfaces of the teeth being engageable with the step axles of the inner and outer sprocket wheels having sloped surfaces that are parallel to the axis of the step axles in the turn-around portion, and the teeth having the same pitch circle. Since the bottom surfaces of the teeth engaging the step axles have sloped surfaces that are parallel to the axis of the step axles in the turn-around portion, and since the pitch circles of the teeth are the same, the driving force is transmitted to the step axles and the step chain, and the steps are smoothly turned around to provide a better ride.
摘要翻译： 一种弯曲自动扶梯，包括多个段步骤，其具有连接到步进链的内部和外部无限循环的步进轴，使得所述台阶沿着所述环形循环循环，以及具有不同直径的内部和外部链轮，用于围绕所述台阶轴 环形的环形部分与内部和外部环形链环接合的圆锥形表面，所述齿的底表面可与内部和外部链轮的台阶轴接合，其具有平行于轴线的倾斜表面 在转向部分中的台阶轴，并且具有相同节圆的齿。 由于与台阶轴接合的齿的底面具有与转向部中的台阶轴的轴线平行的倾斜面，并且由于齿的节圆相同，所以驱动力被传递到 步进车轮和步进链，并且步骤顺利地转过来提供更好的乘坐。
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公开(公告)号：US4285551A
公开(公告)日：1981-08-25
申请号：US53038
申请日：1979-06-28
申请人： Hiroshi Suzuki , Kunio Shibata , Kazuhiko Sugita
发明人： Hiroshi Suzuki , Kunio Shibata , Kazuhiko Sugita
CPC分类号： B24B41/007 , F16C32/0659 , F16C33/106
摘要： A fluid bearing for rotatably supporting a rotary shaft. A plurality of pressure generating zones are defined on a bearing surface of a bearing member in a circumferential direction. Each of the pressure generating zones comprises a pair of axially spaced fluid pockets, at least one raised land formed in at least one of the pair of fluid pockets, a passage member for fluidically communicating the pair of fluid pockets with each other, a throttle member connected to the fluid pockets for admitting pressurized fluid therein and an exhaust port formed on the raised land for discharging pressurized fluid. An exhaust member is formed on the bearing surface outside the pressure generating zones for discharging pressurized fluid.
摘要翻译： 一种用于可旋转地支撑旋转轴的流体轴承。 在圆周方向上在轴承构件的支承面上形成有多个压力产生区。 每个压力产生区域包括一对轴向隔开的流体袋，至少一个凸起的表面形成在一对流体袋中的至少一个中，用于使一对流体袋彼此流体连通的通道构件，节流构件 连接到用于允许加压流体的流体袋和形成在升高的陆地上用于排出加压流体的排气口。 排气构件形成在用于排出加压流体的压力产生区域外的轴承表面上。
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公开(公告)号：US4197292A
公开(公告)日：1980-04-08
申请号：US009157
申请日：1979-02-02
摘要： Novel oligosaccharide substances, TAI-A and TAI-B, possessing a strong inhibitory activity to amylase and invertase are obtained by inoculating a seed of the strain of Streptomyces calvus TM-521 into aqueous nutrient medium, cultivating this with shaking or by a submerged culture method with aeration, and separating the produced amylase inhibitors TAI-A and TAI-B from the cultured broth.
摘要翻译： 通过将疣状链霉菌TM-521菌株的种子接种到含水营养培养基中，通过摇动培养或浸没培养来获得对淀粉酶和转化酶具有强抑制活性的新型寡糖物质TAI-A和TAI-B 方法，并从培养液中分离生成的淀粉酶抑制剂TAI-A和TAI-B。
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