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    • 4. 发明申请
    • Scroll type fluid machine
    • 滚动式流体机
    • US20090087331A1
    • 2009-04-02
    • US12285037
    • 2008-09-29
    • Yuji KomaiKazutaka SuefujiKoji Fukui
    • Yuji KomaiKazutaka SuefujiKoji Fukui
    • F01C1/02
    • F04C18/0215F01C1/0246F01C17/063F01C21/02F04C29/04
    • This invention provides a scroll type fluid machine which can simultaneously realize the stabilization of the behavior in the rotational direction of an orbiting scroll and the reduction in the manufacturing cost by the ease of holding a grease. In the scroll type fluid machine, three pairs of rotation prevention mechanisms are provided between a casing and an orbiting scroll. The rotation prevention mechanism is constituted of first and second ball coupling mechanisms having a function different from each other. The first ball coupling mechanism supports the thrust load of the orbiting scroll. Meanwhile, the second ball coupling mechanism supports the rotation force of the orbiting scroll.
    • 本发明提供一种涡卷式流体机械,其可以同时实现在绕动涡旋盘的旋转方向上的行为的稳定性以及通过容易地保持润滑脂而降低制造成本。 在涡旋式流体机械中,在壳体和绕动涡盘之间设置有三对旋转防止机构。 旋转防止机构由具有彼此不同的功能的第一和第二球形联接机构构成。 第一球联接机构支撑绕动涡卷的推力负载。 同时,第二球联接机构支撑绕动涡卷的旋转力。
    • 6. 发明申请
    • SYSTEMS AND METHODS FOR PRODUCING, REPRODUCING, AND MAINTAINING ELECTRONIC BOOKS
    • 用于生产,复制和维护电子书的系统和方法
    • US20130232407A1
    • 2013-09-05
    • US13988234
    • 2011-11-17
    • Kensuke OnumaKoji FukuiYuta YamaguchiToshiyuki Katsumoto
    • Kensuke OnumaKoji FukuiYuta YamaguchiToshiyuki Katsumoto
    • G06F17/21
    • Systems and methods for producing, reproducing, and maintaining electronic books are provided. In one aspect, a system (20) may include a book producing device (21) configured to create at least one page image (47) for an electronic book including reproducible content, where the page image (47) includes a selectable portion having a part of the reproducible content of the electronic book. In addition, the system (20) may also include an electronic book reproducing device (24). The electronic book reproducing device (24) may be configured to determine a target area (92) based on a selection by a user of the selectable portion of the page image (47), and, selectively reproduce, within the target area (92) and in a predetermined manner, the reproducible content and/or other data associated with the selectable portion of the page image. In addition, the system may also include a history information device (22) configured to receive and maintain information regarding the selection of the selectable portion of the book image (47) selected by a user.
    • 提供了用于生产,再现和维护电子书籍的系统和方法。 在一个方面,系统(20)可以包括书籍生成设备(21),其被配置为为包括可再现内容的电子书创建至少一个页面图像(47),其中页面图像(47)包括具有 电子书可重复内容的一部分。 此外,系统(20)还可以包括电子书重放装置(24)。 电子书重放装置(24)可以被配置为基于用户对页面图像(47)的可选择部分的选择来确定目标区域(92),并且在目标区域(92)内选择性地再现, 并且以预定方式,可再现内容和/或与页面图像的可选择部分相关联的其他数据。 此外,系统还可以包括历史信息设备(22),其被配置为接收和维护关于用户选择的书籍图像(47)的可选择部分的选择的信息。
    • 7. 发明授权
    • Seal system and scroll type fluid machine
    • 密封系统和涡旋式流体机
    • US07950913B2
    • 2011-05-31
    • US12071678
    • 2008-02-25
    • Kazutaka SuefujiKiminori IwanoYuji KomaiKoji FukuiSusumu Sakamoto
    • Kazutaka SuefujiKiminori IwanoYuji KomaiKoji FukuiSusumu Sakamoto
    • F04C15/00F04C2/00
    • F01C1/084F01C19/005F01C19/08
    • In a seal system for a scroll type fluid machine, a seal mechanism is provided between a backpressure plate and a holder, so as to surround an orbiting backpressure chamber. The seal member comprises a seal attachment groove, a seal member and a Y-shaped packing. The seal attachment groove is stepped on its outer circumference to define a shallow bottom portion. The seal member includes, on its outer circumference side, a cutout portion matching the shallow bottom portion. The Y-shaped packing is disposed between a deep groove peripheral wall of the seal attachment groove and the cutout portion of the seal member, and a backpressure chamber is defined on a reverse surface side of the seal member. By this arrangement, a slide surface of the seal member can be larger than an effective area of the backpressure side of the seal member. Thereby it is possible to reduce a difference between a load Ff acting on the slide surface and a load Fb acting on the reverse surface.
    • 在用于涡旋式流体机械的密封系统中,在背压板和保持器之间设置密封机构,以便围绕绕动的背压室。 密封构件包括密封附接槽,密封构件和Y形填料。 密封附接槽在其外圆周上台阶形成浅底部。 密封构件在其外周侧包括与浅底部匹配的切口部。 Y形密封件设置在密封件安装槽的深槽周壁和密封构件的切口部之间,背压室限定在密封构件的背面侧。 通过这种布置,密封构件的滑动表面可以大于密封构件的背压侧的有效面积。 由此,可以减小作用在滑动面上的载荷Ff与作用在反面上的载荷Fb之间的差。
    • 8. 发明授权
    • Multifunctional watch
    • 多功能手表
    • US07170826B2
    • 2007-01-30
    • US10764482
    • 2004-01-27
    • Tsuneaki FurukawaEiichi NagasakaKoji Fukui
    • Tsuneaki FurukawaEiichi NagasakaKoji Fukui
    • G02B19/04
    • G04G21/02G04C3/146G04F7/0814G04F8/08
    • There is provided a multifunction timepiece wherein the visibility of pointers can be improved, and increases in the thickness of the timepiece can be reduced. This timepiece includes a dial, an hour hand, a minute hand, a pointer, and a movement. The dial has a dial cover and a time display section on the inner periphery thereof. The hour hand is mounted on the time display section and has an hour hand rotating shaft disposed at a different position from the center position of the time display section. The minute hand is mounted on the time display section and has a minute hand rotating shaft disposed at a different position from the center position of the time display section. The pointer is mounted on the time display section and has a pointer rotating shaft. The dimension A from the pointer rotating shaft to the tip of the pointer is greater than the dimension B from the minute hand rotating shaft to the tip of the minute hand. The pointer rotating shaft is disposed at a position away from the hour hand rotating shaft by a distance less than dimension A and greater than dimension B. The movement drives the hour hand, the minute hand, and the pointer.
    • 提供了一种能够提高指针的可视性的多功能钟表,能够减小钟表的厚度的增加。 这款钟表包括表盘,时针,分针,指针和运动。 表盘的内周具有表盘盖和时间显示部。 时针安装在时间显示部上,并且具有设置在与时间显示部的中心位置不同的位置的时针旋转轴。 分针安装在时间显示部分上,并且分针设置在与时间显示部分的中心位置不同的位置。 指针安装在时间显示部分上,并具有指针旋转轴。 从指针旋转轴到指针尖端的尺寸A大于从分针旋转轴到分针的尖端的尺寸B. 指针旋转轴设置在远离时针旋转轴的距离小于尺寸A并大于尺寸B的位置。移动驱动时针,分针和指针。