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    • 2. 发明授权
    • Powder feeding apparatus, powder feeding method and powder pressing apparatus
    • 粉末给料装置,粉末进料方法和粉末压制装置
    • US06474371B1
    • 2002-11-05
    • US09933076
    • 2001-08-21
    • Atsushi OgawaToshiaki Tamura
    • Atsushi OgawaToshiaki Tamura
    • B65B104
    • B30B11/022B22F3/004B30B15/304H01F41/0253
    • A powder pressing apparatus includes a powder feeding apparatus for supply of a powder such as a rare-earth alloy powder into a cavity of a tooling. The powder feeding apparatus includes a feeder box having a bottom face provided with an opening. Inside the feeder box, there are provided a hopper for supply of the powder into the cavity, a feeder for supply of the powder to the hopper, and a vibration generator for vibration of the hopper. Surfaces of the feeder and hopper to contact the powder are mirror-polished. Leg portions are provided in two sides of the bottom face parallel to a moving direction of the feeder box. The leg portions make the bottom face of the feeder box spaced from an opening of the cavity. The powder supplied to the powder feeding apparatus is weighed by a weighing unit. The opening of the feeder box is provided with a linear member arranged in a grid pattern having a regular pitch. The linear member is rotationally shaken in a horizontal plane when the powder is fed into the cavity. The linear member is shaken in a stroke greater than the pitch at which the linear member is arranged.
    • 粉末压制装置包括用于将诸如稀土合金粉末的粉末供给到工具的空腔中的粉末供给装置。 粉末供给装置包括具有设置有开口的底面的进料盒。 在供料盒内设有一个用于将粉末供应到空腔中的料斗,用于将料粉供给料斗的进料器和用于料斗振动的振动发生器。 与粉末接触的进料器和料斗表面经过镜面抛光。 腿部设置在平行于给料盒移动方向的底面两侧。 腿部使得进料盒的底面与空腔的开口间隔开。 供给粉末供给装置的粉末由称重单元称重。 给料盒的开口设置有以具有规则间距的网格图案布置的线性构件。 当粉末进料到空腔中时,线性构件在水平面中旋转摇动。 线性构件在大于排列线性构件的间距的行程中被摇动。
    • 6. 发明授权
    • Image generation device and information storage medium
    • 图像生成装置和信息存储介质
    • US06417856B1
    • 2002-07-09
    • US09328460
    • 1999-06-09
    • Toshiaki TamuraKiyotake FujiiJun Omura
    • Toshiaki TamuraKiyotake FujiiJun Omura
    • G06T1700
    • A63F13/5255A63F13/10A63F13/803A63F2300/6661A63F2300/6676A63F2300/6684A63F2300/8011A63F2300/8017
    • Viewpoint settings (e.g., viewpoint change pattern, viewpoint position, line-of-sight, angle of view, spring constant or viewpoint control program) are provided for moving bodies. From these viewpoint settings, a viewpoint setting linked to the moving body selected by a player is selected. The selected viewpoint setting is then used to control the viewpoint. For example, when a player selects one of motor vehicles of types 1, 2 and 3, the viewpoint is changed according to one of viewpoint change patterns that include viewpoint groups (1-A, 1-B), (2-A, 2-B) and (3-A, 3-B), depending au the selected type of the motor vehicle. The height of the viewpoint may be changed in proportion to the height of the moving body. The distance between th viewpoint and the moving body may be changed in proportion to the length of the moving body. The viewpoint may be located in the right front of a motor vehicle with a right-hand steering wheel, and in the left front of a motor vehicle with a left-hand steering wheel. For a first moving body, a viewpoint control program that permits the viewpoint position or line-of-sight to follow the slight change in the position or direction of the first moving body may be used; and for a second moving body, another viewpoint control program that inhibits the viewpoint position or line-of-sight from following the slight change in the position or direction of the second moving body may he used.
    • 为移动体提供观察点设置(例如,视点改变模式,视点位置,视距,视角,弹簧常数或视点控制程序)。 从这些视点设置中,选择与玩家选择的移动体相关联的视点设置。 然后使用所选择的视点设置来控制视点。 例如,当玩家选择1类,2类和3类的机动车时,根据视点组(1-A,1-B),(2-A,2-B, -B)和(3-A,3-B),这取决于所选择的机动车辆类型。 视点的高度可以与移动体的高度成比例地变化。 视点与移动体之间的距离可以与移动体的长度成比例地变化。 视点可以位于具有右侧方向盘的机动车辆的右前方,并且位于具有左侧方向盘的机动车辆的左前方。 对于第一移动体,可以使用允许视点位置或视线跟随第一移动体的位置或方向的轻微变化的视点控制程序; 并且对于第二移动体,可以使用阻止视点位置或视线跟随第二移动体的位置或方向的轻微变化的另一个视点控制程序。
    • 7. 发明授权
    • Powder feeding apparatus, powder feeding method and powder pressing apparatus
    • 粉末给料装置,粉末进料方法和粉末压制装置
    • US06321800B1
    • 2001-11-27
    • US09560352
    • 2000-04-28
    • Atsushi OgawaToshiaki Tamura
    • Atsushi OgawaToshiaki Tamura
    • B65B104
    • B30B15/304B22F3/004H01F1/0577H01F41/0253
    • A powder pressing apparatus includes a powder feeding apparatus for supply of a powder such as a rare-earth alloy powder into a cavity of a tooling. The powder feeding apparatus includes a feeder box having a bottom face provided with an opening. Inside the feeder box, there are provided a hopper for supply of the powder into the cavity, a feeder for supply of the powder to the hopper, and a vibration generator for vibration of the hopper. Surfaces of the feeder and hopper to contact the powder are mirror-polished. Leg portions are provided in two sides of the bottom face parallel to a moving direction of the feeder box. The leg portions make the bottom face of the feeder box spaced from an opening of the cavity. The powder supplied to the powder feeding apparatus is weighed by a weighing unit. The opening of the feeder box is provided with a linear member arranged in a grid pattern having a regular pitch. The linear member is rotationally shaken in a horizontal plane when the powder is fed into the cavity. The linear member is shaken in a stroke greater than the pitch at which the linear member is arranged.
    • 粉末压制装置包括用于将诸如稀土合金粉末的粉末供给到工具的空腔中的粉末供给装置。 粉末供给装置包括具有设置有开口的底面的进料盒。 在供料盒内设有一个用于将粉末供应到空腔中的料斗,用于将料粉供给料斗的进料器和用于料斗振动的振动发生器。 与粉末接触的进料器和料斗表面经过镜面抛光。 腿部设置在平行于给料盒移动方向的底面两侧。 腿部使得进料盒的底面与空腔的开口间隔开。 供给粉末供给装置的粉末由称重单元称重。 给料盒的开口设置有以具有规则间距的网格图案布置的线性构件。 当粉末进料到空腔中时,线性构件在水平面中旋转摇动。 线性构件在大于排列线性构件的间距的行程中被摇动。