Coding/decoding system of bit insertion/manipulation line code for high-speed optical transmission system
    1.
    发明授权
    Coding/decoding system of bit insertion/manipulation line code for high-speed optical transmission system 有权
    高速光传输系统的位插入/操作线码编码/解码系统

    公开(公告)号:US06333704B1

    公开(公告)日:2001-12-25

    申请号:US09432756

    申请日:1999-11-03

    IPC分类号: H03M500

    CPC分类号: H03M5/02 H03M5/00

    摘要: There is provided a coding/decoding system of bit insertion manipulation line code, which has small increase in bit rate and simple configuration and minimizes DC baseline fluctuations by properly coupling the advantages of mBnB code and bit insertion code in a high-speed optical transmission system using AC coupling. The encoding part of the system inserts a bit for minimizing a disparity of m+1 bit block when a disparity with respect to m-bit input information is a minimum value that the m+1 bit block may have, and inserts ‘0’ when it is not, performing pre-coding. Then, the encoding part manipulates a part of the bits of the pre-coded block to make its disparity have the minimum value, compares the disparity of the pre-coded block with a disparity accumulated, and inverts or non-inverts the block, thus carrying out coding. The decoding part removes the insertion bit from the coded information, inverts the block again when it is inverted during the encoding, and performs a manipulation opposite to the bit manipulation, thus executing decoding.

    摘要翻译: 提供了一种位插入操作线代码的编码/解码系统,其比特率和简单配置增加小,并且通过将mBnB代码和位插入码的优点恰当地耦合到高速光传输系统中来最小化DC基线波动 使用交流耦合。 当相对于m位输入信息的差异是m + 1位块可能具有的最小值时,系统的编码部分插入一位以最小化m + 1位块的差异的位,并且当 然后,编码部分操作预编码块的一部分比特以使其视差具有最小值,将预编码块的视差与累积的视差进行比较,以及 解码部分从编码信息中去除插入位,在编码期间反转时重新反转块,并执行与位操作相反的操作,从而执行解码 。

    Tray modeling system with articulator assembly and ejection mechanism
for producing a dental model
    2.
    发明授权
    Tray modeling system with articulator assembly and ejection mechanism for producing a dental model 失效
    具有用于生产牙科模型的咬合器组装和排出机构的托盘建模系统

    公开(公告)号:US6019601A

    公开(公告)日:2000-02-01

    申请号:US190319

    申请日:1998-11-12

    申请人: Kyung Rok Cho

    发明人: Kyung Rok Cho

    摘要: A system and articulator for use with a replication of a dental patient's teeth taken by a conventional dental impression in the creation of a dental model of the patient's mouth. A first tray and a second tray are provided, each tray including a base surface having at least one frangible portion formed therewith, first and second spaced apart and upwardly extending side walls and first and second end walls which define a recessed cavity therebetween. The side walls are each defined by pluralities of spaced apart and vertically extending raised portions which permit segmented portions of the upper and lower dental models to be releasably attachable in correct position. A template base is provided with a configuration suitable for supporting an underside of each of said trays in an upright fashion and includes at least one raised portion corresponding in location and placement with the at least one frangible portion. A punch member is configured to engage first and second selected surfaces of each of the trays and downwardly actuates the trays so that the frangible portions are forcibly disengaged from the base surface and the base layer of stone and associated dental model are ejected from within the recessed cavity. The articulator includes a first mounting portion extending from the first tray and a second identically shaped mounting portion extending from the second tray. A first insert portion engages the first mounting portion and a second insert portion engages the second mounting portion. The first and second insert portions are each adjustable in height relative to their associated trays and further include aligning eyelet portions which permit them to be hingedly secured along a common axis so as to provide for desired positioning of the opposingly arrayed dental models.

    摘要翻译: 一种系统和咬合器,用于在创建患者口腔的牙科模型时复制由常规牙印模采集的牙齿病人的牙齿。 提供第一托盘和第二托盘,每个托盘包括具有与其形成的至少一个易碎部分的基部表面,第一和第二间隔开且向上延伸的侧壁以及在其间限定凹腔的第一和第二端壁。 侧壁各自由多个间隔开的和垂直延伸的凸起部分限定,允许上部和下部牙齿模型的分段部分可释放地附接到正确的位置。 模板底座设置有适于以直立方式支撑每个所述托盘的下侧的构造,并且包括至少一个对应于位置的凸起部分以及与所述至少一个易碎部分的放置。 打孔构件被构造成接合每个托盘的第一和第二选定表面并向下致动托盘,使得易碎部分被强制地从基部表面脱离,并且石头和相关联的牙科模型的基层从内凹 腔。 咬合器包括从第一托盘延伸的第一安装部分和从第二托盘延伸的第二相同形状的安装部分。 第一插入部分接合第一安装部分,第二插入部分接合第二安装部分。 第一和第二插入部分各自相对于其相关联的托盘可高度调节,并且进一步包括对齐孔眼部分,其允许它们沿着共同的轴线铰接地固定,以便提供相对排列的牙科模型的期望的定位。

    MOTORIZED EXTRUSION TOOL
    3.
    发明申请
    MOTORIZED EXTRUSION TOOL 审中-公开
    电动挤压工具

    公开(公告)号:US20090101673A1

    公开(公告)日:2009-04-23

    申请号:US11874047

    申请日:2007-10-17

    IPC分类号: B65D5/66 G01F11/00 B65D88/54

    摘要: A fluid extruding device is provided. In one embodiment, the fluid extruding device has a cartridge receiving aperture configured to receive a fluid cartridge with first and second cylindrical chambers. The fluid extruding device further includes an activation mechanism, a motor having a shaft, wherein the motor is configured to selectively rotate the shaft either a clockwise or counterclockwise direction, and an elongated screw connected to the shaft of the motor. In one embodiment, a movable body engages the elongated screw, and is connected to a first piston and a second piston. The first piston has a first pushing plate configured to engage a back of the first cylindrical chamber of the fluid cartridge and the second piston has a second pushing plate configured to engage a back of the second cylindrical chamber of the fluid cartridge.

    摘要翻译: 提供流体挤出装置。 在一个实施例中,流体挤出装置具有被配置为接收具有第一和第二圆柱形腔室的流体盒的盒容纳孔。 流体挤出装置还包括启动机构,具有轴的马达,其中所述马达构造成选择性地使所述轴顺时针或逆时针方向旋转,以及连接到所述马达的轴的细长螺钉。 在一个实施例中,可移动体接合细长螺钉,并且连接到第一活塞和第二活塞。 第一活塞具有构造​​成接合流体盒的第一圆柱形室的后部的第一推板,并且第二活塞具有构造​​成接合流体盒的第二圆柱形室的背面的第二推板。

    Dental prostheses modeling system with symmetric double-well trays slidably mountable to articulator
    4.
    发明授权
    Dental prostheses modeling system with symmetric double-well trays slidably mountable to articulator 失效
    牙科假肢建模系统,对称双井托盘可滑动安装到咬合器

    公开(公告)号:US07338283B2

    公开(公告)日:2008-03-04

    申请号:US10743673

    申请日:2003-12-22

    IPC分类号: A61C11/00

    CPC分类号: A61C9/002 A61C11/02

    摘要: A dental prostheses modeling system includes a molding tray for molding the base of a quadrant or full-arch dental model cast which has a longitudinally disposed partition panel disposed generally between upper and lower surfaces of the tray that forms therewithin an upper well for receiving liquid die stone to mold the base of a dental impression model, and a lower well shaped symmetrically to the upper well for providing clearance for optional manipulating pins installable in the bases of selected die segments modeling individual dental prostheses severed from the hardened die stone base of the model. The partition panel includes peripheral flanges for supporting the base of the dental model, and an openable central portion for enabling a hardened dental model to be ejected from the tray, and for providing access for manipulating pins depending downwardly from die segments. A pair of slide receptacles for slidably receiving a modeling tray is removably attachable to upper and lower arms of a laboratory articulator, from which a pair of molding trays holding a pair of dental models can be slidably removed and attached to a disposable hinge mechanism to comprise a articulateable full-mouth model for a dentist and patient.

    摘要翻译: 牙科假肢建模系统包括用于模制象限或全弓牙模型铸件的基部的模制托盘,其具有纵向设置的分隔板,其通常设置在托盘的上表面和下表面之间,该上表面和下表面在上孔中形成,用于接收液体模具 用于模制牙印模型的基部,并且下部孔形成对称于上孔,用于为可选的操纵销提供间隙,所述可选操作销可安装在所选模具部分的基部中,从而模型化模型的硬化模具基座上切割的各个假牙 。 分隔板包括用于支撑牙科模型的基部的外围凸缘和用于使得硬化的牙齿模型能够从托盘排出的可打开的中心部分,并且用于提供用于操作从模具段向下的操作销的通路。 用于可滑动地接收建模托盘的一对滑动容器可移除地附接到实验室咬合器的上臂和下臂,保持一对牙模型的一对模制托盘可从该一对模制托盘滑动地移除并附接到一次性铰链机构,以包括 可口可乐的口腔模型,用于牙医和患者。

    Tray modeling system and articulator for producing a dental model
    5.
    发明授权
    Tray modeling system and articulator for producing a dental model 失效
    用于生产牙科模型的托盘建模系统和咬合器

    公开(公告)号:US5913681A

    公开(公告)日:1999-06-22

    申请号:US133231

    申请日:1998-08-13

    申请人: Kyung Rok Cho

    发明人: Kyung Rok Cho

    摘要: An improved tray system and articulator for use with a replication of a dental patient's teeth taken by a conventional dental impression in the creation of a dental model of the patient's mouth. A first tray and a second tray are provided, each tray including a base surface, first and second spaced apart and upwardly extending side walls and first and second end walls. The side walls are each defined by pluralities of spaced apart and vertically extending raised portions which permit segmented portions of the upper and lower dental models to be releasably attachable in correct position. The articulator includes a first mounting portion extending from the first tray and a second identically shaped mounting portion extending from the second tray. A first insert portion engages the first mounting portion and a second insert portion engages the second mounting portion. The first and second insert portions are each adjustable in height relative to their associated trays and further include aligning eyelet portions which permit them to be hingedly secured along a common axis so as to provide for desired positioning of the opposingly arrayed dental models.

    摘要翻译: 一种改进的托盘系统和咬合器,用于在创建患者口腔的牙科模型时复制由常规牙科印模所采取的牙齿病人的牙齿。 提供第一托盘和第二托盘,每个托盘包括基面,第一和第二间隔开的和向上延伸的侧壁以及第一和第二端壁。 侧壁各自由多个间隔开的和垂直延伸的凸起部分限定,允许上部和下部牙齿模型的分段部分可释放地附接到正确的位置。 咬合器包括从第一托盘延伸的第一安装部分和从第二托盘延伸的第二相同形状的安装部分。 第一插入部分接合第一安装部分,第二插入部分接合第二安装部分。 第一和第二插入部分各自相对于其相关联的托盘可高度调节,并且进一步包括对齐孔眼部分,其允许它们沿着共同的轴线铰接地固定,以便提供相对排列的牙科模型的期望的定位。