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91. 发明授权

US5019012A Encased product and method and apparatus for encasing same 失效
标题翻译：包装产品及其包装方法和装置
公开(公告)号：US5019012A
公开(公告)日：1991-05-28
申请号：US512329
申请日：1990-04-23
申请人： Ray T. Townsend , David W. Smith , Robert M. Dykes
发明人： Ray T. Townsend , David W. Smith , Robert M. Dykes
IPC分类号： A22C13/00
CPC分类号： A22C13/0003
摘要： The encased product of the present invention comprises an elongated flexible casing cylindrically shaped substantially along its length and having opposite end closures. A product material fills the cavity formed by the flexible casing and maintains the casing in a cylindrical shape. The cylindrical casing is formed from a elongated strip of flexible material having opposite side edges, the strip being formed into a finished tubular casing with the side edges of the strip within each casing frictionally overlapping and engaging the side edges thereof. The product is formed by continuously applying an elongated flexible ribbon to the outer cylindrical surface of a stuffing tube at a canted angle with respect to the longitudinal axis of the tube and rotating the flexible ribbon at the point where it is applied to the stuffing tube so that it will wrap around the tube in a plurality of helical revolutions to form a cylindrical casing on the tube. The adjacent edges of the helical revolutions of the ribbon are frictionally overlapped to one another so as to form a cylindrical casing and product is forced through the tube from the rearward end to the discharge end and into the cylindrical casing. The stuffing tube may be a rotating stuffing tube or it may be a stationary stuffing tube. A ribbon feed device is provided for feeding a continuous strip of ribbon to the stuffing tube. Moisture is applied to the ribbon to enhance the cohesiveness of the overlapped side edges thereof.
摘要翻译：本发明的被包装的产品包括基本上沿着其长度圆柱形地形成且具有相对的端部封闭件的细长柔性外壳。产品材料填充由柔性套管形成的腔体并将壳体保持为圆柱形。圆柱形壳体由具有相对侧边缘的柔性材料的细长条形成，该带形成为成品管状壳体，其中在每个壳体内的条带的侧边缘与其侧边缘摩擦重叠并接合。该产品通过将细长柔性带相对于管的纵向轴线以倾斜角度连续地施加到填充管的外圆柱形表面而形成，并且将柔性带在施加到填料管的位置处旋转，从而它将围绕管围绕多个螺旋旋转以在管上形成圆柱形壳体。色带的螺旋旋转的相邻边缘彼此摩擦地重叠以形成圆柱形壳体，并且产品从后端到排出端被迫穿过管并进入圆柱形壳体。填料管可以是旋转填料管，也可以是固定的填料管。提供了一种色带供给装置，用于将连续条带条馈送到填料管。将水分施加到带上以增强其重叠的侧边缘的粘结性。

92. 发明授权

US4897830A Optical networks 失效
标题翻译：光网络
公开(公告)号：US4897830A
公开(公告)日：1990-01-30
申请号：US915034
申请日：1986-08-25
申请人： Godfrey R. Hill , David W. Smith , Ian W. Stanley
发明人： Godfrey R. Hill , David W. Smith , Ian W. Stanley
IPC分类号： H04B10/64 , H04J14/02 , H04Q11/00 , H04Q11/02
CPC分类号： H04B10/64 , H04J14/02 , H04Q11/0001
摘要： An optical network comprises a plurality of transmitting (T.sub.n) and receiving (R.sub.n) terminals; and cross-coupling means (2), the transmitting (T.sub.n) and receiving (R.sub.n) terminals being optically coupled with the cross-coupling means whereby modulated carrier signals transmitted from each transmitting terminal (T.sub.n) are fed to each receiving terminal (R.sub.n) via the cross-coupling means (2). A plurality of first sources (4, 7) of optical signals are grouped together remotely from and optical coupled with the transmitting (T.sub.n) and receiving (R.sub.n) terminals to supply carrier signals and tuning signals to the transmitting and receiving terminals respectively.
摘要翻译： PCT No.PCT / GB86 / 00017 Sec。一九八六年八月二十五日 102（e）日期1986年8月25日PCT提交1986年1月10日PCT公布。出版物WO86 / 04205 日期：1986年7月17日。光网络包括多个发送（Tn）和接收（Rn）终端; 和交叉耦合装置（2），发射（Tn）和接收（Rn）端子与交叉耦合装置光学耦合，从而从每个发送终端（Tn）发射的调制载波信号被馈送到每个接收终端（Rn）通过交叉耦合装置（2）。光信号的多个第一光源（4,7）被分组在一起，远离发射（Tn）和接收（Rn）端子并与之耦合，以分别将载波信号和调谐信号提供给发射和接收终端。

93. 发明授权

US4868770A Simulation results enhancement method and system 失效
标题翻译：模拟结果增强方法和系统
公开(公告)号：US4868770A
公开(公告)日：1989-09-19
申请号：US127775
申请日：1987-12-02
申请人： David W. Smith , Martin Vlach
发明人： David W. Smith , Martin Vlach
IPC分类号： G06F17/50
CPC分类号： G06F17/5036
摘要： Simulation results enhancement software method and system are disclosed. A partial simulation results data base that is produced by an interactive simulator is software enhanced, using full elemental characterizations from the modeling subsystem thereof, to produce a simulation completion results data base. The simulation completion results data base is suitable for post-simulation processing to enable the viewing or plotting of any dependent variable, or transform thereof, available from the modeling subsystem. A simulation-produced interim results data base provides, in association with a software co-processor, the capability of interrupting the simulation upon the occurrence of a user-defined event. Use of the enhancement software is illustrated in the context of analog circuit simulation, whereby voltage, current and power waveforms are made available to the user without unduly burdening the computer system on which the simulation software is executed.
摘要翻译：公开了仿真结果增强软件的方法和系统。由交互式模拟器产生的部分模拟结果数据库是软件增强的，使用来自其建模子系统的全部元素表征，以产生模拟完成结果数据库。模拟完成结果数据库适用于后模拟处理，以便能够查看或绘制可从建模子系统获得的任何因变量或其变换。模拟产生的中期结果数据库与软件协处理器相关联地提供了在发生用户定义事件时中断模拟的能力。在模拟电路仿真的上下文中示出了增强软件的使用，由此使得电压，电流和功率波形可用于用户，而不会对其上执行仿真软件的计算机系统造成不必要的负担。

94. 发明授权

US4839614A Frequency referencing system and method 失效
标题翻译：频率参考系统和方法
公开(公告)号：US4839614A
公开(公告)日：1989-06-13
申请号：US71341
申请日：1987-05-14
申请人： Godfrey R. Hill , David W. Smith
发明人： Godfrey R. Hill , David W. Smith
IPC分类号： H01S3/13 , H01S3/23 , H01S5/00 , H01S5/068 , H01S5/0683 , H01S5/0687 , H01S5/40 , H04B10/155 , H04J14/00 , H04J14/02
CPC分类号： H04B10/506 , H01S3/2383 , H01S5/4025 , H04B10/572 , H01S5/0683 , H01S5/0687
摘要： A system and method of referencing frequencies of radiation from a plurality of sources, for example lasers (1,2) includes filter element (11), such as a Fabry-Perot etalon, onto which the radiation is incident. The filter element has a replicated set of passbands spaced apart in frequency. Detection means (12, 13) detects radiation passing through the filter element (11) and provides corresponding output signals. Control means (16-18, 3, 4) is responsive to the output signals from the detection means (12, 13) to control the sources (1, 2) so that the radiation transmitted through the filter element (11) is maintained substantially constant. The bandwidths of the radiation are small compared with the corresponding passbands of the filter element. The invention is particularly applicable in a communications network in which a number of sets of remote sources of radiation are referenced to a central set of reference sources.
摘要翻译： PCT No.PCT / GB86 / 00553 Sec。 371日期1987年5月14日 102（e）日期1987年5月14日PCT提交1986年9月16日PCT公布。出版物WO87 / 01874 日期：1987年3月26日。参考来自多个源的辐射频率的系统和方法，例如激光器（1,2）包括过滤元件（11），诸如法布里 - 珀罗标准具，放射线事件。滤波器元件具有在频率上间隔开的一组通带。检测装置（12,13）检测通过过滤元件（11）的辐射并提供对应的输出信号。控制装置（16-18,3,4）响应于来自检测装置（12,13）的输出信号来控制源（1,2），使得透过过滤元件（11）的辐射基本上保持不变。与过滤元件的相应通带相比，辐射的带宽很小。本发明特别适用于通信网络，其中多组远程辐射源参考中央参考源集合。

95. 发明授权

US4575150A Suspension arrangement for a tilting chair 失效
标题翻译：吊椅的悬挂安排
公开(公告)号：US4575150A
公开(公告)日：1986-03-11
申请号：US599789
申请日：1984-04-13
申请人： David W. Smith
发明人： David W. Smith
IPC分类号： A47C1/032 , A47C3/025 , A47C7/44 , A47C3/00
CPC分类号： A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C1/03277
摘要： A suspension arrangement for a chair of the type wherein a back and seat of the chair pivot conjointly but two different angles comprises a pair of main helical torsion springs spaced axially and supporting the back support relative to a main frame so that the back support can pivot about the axes of the springs. The seat is attached to the main frame by a forward pair of helical springs and to the back support by a rearward pair of helical springs so that the seat pivots about the front pair under control of the rear pair with the ratio of the angles controlled by the distance between the axes.
摘要翻译：一种用于椅子的悬挂装置，其中椅子的后部和座椅枢轴但是两个不同的角度枢转包括一对轴向间隔开的主螺旋扭转弹簧，并相对于主框架支撑后支撑件，使得后支撑件能够枢转关于弹簧的轴。座椅通过前面一对螺旋弹簧连接到主框架，并通过后面一对螺旋弹簧连接到后支撑件，使得座椅在后侧对的控制下以前面对的方式枢转，轴之间的距离。

96. 发明授权

US4561593A Showerhead 失效
公开(公告)号：US4561593A
公开(公告)日：1985-12-31
申请号：US459137
申请日：1983-01-19
申请人： Michael A. Cammack , David W. Smith
发明人： Michael A. Cammack , David W. Smith
IPC分类号： B05B1/16 , B05B1/18 , B05B1/30
CPC分类号： B05B1/3026 , B05B1/1654 , B05B1/18
摘要： A showerhead includes a hollow housing with front and rear openings and a closure in the front opening which defines first and second groups of flow outlets. The showerhead is secured to a supply pipe by a nut which has a snout to captivate a ball and fix the position of a shank that projects from the ball and around which the housing is rotatable. A flow control device rotationally fixed on the shank enables selection of liquid flow through the ball and shank to selected ones of first and second channels that lead to corresponding first and second groups of flow outlets as the housing is rotated about the shank.

97. 发明授权

US4440389A Sheet registration device 失效
标题翻译：纸张登记装置
公开(公告)号：US4440389A
公开(公告)日：1984-04-03
申请号：US355974
申请日：1982-03-08
申请人： Jack D. Ames , David W. Smith
发明人： Jack D. Ames , David W. Smith
IPC分类号： B65H9/16
CPC分类号： B65H9/163
摘要： A sheet registration device for receiving a sheet from a sheet input and delivering the sheet to a sheet output, while laterally aligning the sheet prior to delivery to the sheet output, includes an endless belt conveyor which extends between the sheet input and the sheet output, and an alignment surface extending generally parallel to and to one side of the conveyor. An alignment arrangement, including a plurality of parallel vacuum belts and a cooperating plenum, is positioned adjacent the conveyor and is skewed with respect to the conveyor. The alignment arrangement engages a sheet as it is carried by the conveyor and transports the sheet laterally such that a lateral edge of the sheet contacts the alignment surface. The vacuum belts define relatively large openings through which the partial vacuum from the plenum is applied, such that the vacuum belts effectively engage a sheet only during periods in which substantially all of the openings are covered by the sheet.
摘要翻译：一种纸张登记装置，用于从纸张输入接收纸张并将纸张输送到纸张输出，同时在纸张输出之前横向对准纸张，包括在纸张输入和纸张输出之间延伸的环形带式输送机，以及大致平行于传送带的一侧延伸的对准表面。包括多个平行的真空带和配合的增压室的对准装置位于输送机附近并相对于输送机倾斜。对准装置在纸张由输送机携带时接合片材，并横向输送片材，使得片材的侧边缘接触对准表面。真空带限定相对较大的开口，来自气室的部分真空通过该开口被施加，使得真空带仅在其中基本上所有开口被片材覆盖的时段期间才有效地接合片材。

98. 发明授权

US4303201A Showering system 失效
标题翻译：淋浴系统
公开(公告)号：US4303201A
公开(公告)日：1981-12-01
申请号：US109882
申请日：1980-01-07
申请人： Christopher W. Elkins , David W. Smith , John Trenary
发明人： Christopher W. Elkins , David W. Smith , John Trenary
IPC分类号： B05B1/16 , B05B1/18 , B05B3/04 , B05B15/06 , A61H33/06 , B05B1/08 , B05B1/30
CPC分类号： B05B15/067 , B05B1/1636 , B05B3/04 , B05B1/18
摘要： A showering system includes a source of hot water and a showerhead fed from that source. To produce steam, there is a conduit that delivers water from the source to a showerhead and in which is defined an outlet. Disposed within the conduit is a selectively controlled diverter of the water arriving from the source, so as to direct it away from the showerhead and through the outlet in the form of a mist. The preferred showerhead is of a turbine-valve kind in which the turbine is driven by nozzles. Apertures in a flow director plate, governed by a control plate, feed nozzles predetermined to vary the force of water delivered from outlet orifices in correspondence with the number of the nozzles open to communicate with the inlet through the apertures.
摘要翻译：淋浴系统包括从该源供应的热水源和喷头。为了产生蒸汽，有一个导管将水从源输送到喷头，其中定义了一个出口。在管道内设置有从源头到达的水的选择性控制的分流器，以便将其从喷头引出并且以雾的形式通过出口。优选的喷头是涡轮机类型，其中涡轮机由喷嘴驱动。通过控制板控制的导流板中的孔口预定为改变从出口孔输送的水的力的喷嘴，其与打开的通过孔与入口连通的喷嘴的数量对应。

99. 发明授权

US4275908A Fluid coupling assembly 失效
标题翻译：流体连接组件
公开(公告)号：US4275908A
公开(公告)日：1981-06-30
申请号：US146456
申请日：1980-05-05
申请人： Christopher W. Elkins , David W. Smith
发明人： Christopher W. Elkins , David W. Smith
IPC分类号： B05B1/18 , B05B15/06 , F16L27/047 , F16L27/073 , F16L9/14
CPC分类号： F16L27/047 , F16L27/073 , B05B1/18 , B05B15/067
摘要： For mounting a showerhead or the like to a pipe, a pivot ball is formed entirely of plastic material. It has a base internally threaded to attach to the pipe and a hollow shell coupled to the base so as to constitute the spherical portion of a ball joint. That spherical portion is composed of first and second mating approximately semi-hemispherical segments. The first segment is formed integrally with the base and the second segment is coupled to that base in establishment of the spherical ball. An internal tube extends from the second segment essentially through the entire assembly. In a second version, the internal tube is shorter but also serves to secure the two segments together. This version has a base which is externally threaded. Still another version has a different form of mating between the segments.
摘要翻译：为了将喷头等安装到管道上，枢轴球完全由塑料材料形成。它具有内螺纹连接到管子上的底座和联接到基座的中空壳体，以便构成球窝接头的球形部分。该球形部分由第一和第二配合大致半球形节段组成。第一段与基座一体地形成，并且第二段在球形球的建立中联接到该基座。内管从第二段基本上穿过整个组件延伸。在第二个版本中，内管较短，但也用于将两个段固定在一起。这个版本有一个外部线程的基础。另一个版本在片段之间具有不同形式的交配。

100. 发明授权

US4187583A Method and means for encasing sausage or the like 失效
标题翻译：用于包裹香肠等的方法和装置
公开(公告)号：US4187583A
公开(公告)日：1980-02-12
申请号：US939786
申请日：1978-09-05
申请人： Ray T. Townsend , David W. Smith
发明人： Ray T. Townsend , David W. Smith
IPC分类号： A22C11/02 , A22C11/10
CPC分类号： A22C11/02
摘要： The product encasing machine includes a rotatable stuffing tube having a folded casing mounted thereon. The product is pumped or moved through the interior of the stuffing tube into the casing. A restrictor apparatus is secured to the stuffing tube and is positioned within the casing being filled downstream of the discharge end of the stuffing tube to spread and increase the pressure in the stuffed casing. The rotating restrictor applies torque to the sausage from the inside of the casing to impart torque thereto and causes a rotational drive to the product so that a link is formed by the twisting of the casing.
摘要翻译：产品包装机包括安装在其上的折叠壳体的可旋转填料管。产品被泵送或移动通过填料管的内部进入壳体。限流器装置被固定到填料管，并且被定位在壳体内，填充在排放管的排放端的下游，以扩大和增加填料壳体中的压力。旋转限制器从壳体的内部向香肠施加扭矩以向其施加扭矩，并且对产品进行旋转驱动，使得通过壳体的扭转形成连杆。

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