公开(公告)号：US5544599A

公开(公告)日：1996-08-13

申请号：US271420

申请日：1994-07-06

申请人： James T. Frazer ,  David B. Scott ,  James F. Bondanza

发明人： James T. Frazer ,  David B. Scott ,  James F. Bondanza

IPC分类号： B65H35/00 ,  D05B11/00 ,  D06H7/02

CPC分类号： D05B11/00 ,  B65H35/006 ,  D06H7/02 ,  B65H2511/512 ,  D05D2305/12 ,  D05D2305/32

摘要： A quilting machine includes a multiple needle quilter with a panel cutter located in-line therewith and downstream thereof and having an accumulator therebetween. A programmable controller operates the quilter to stitch a programmed series of one or more patterns on a web. A feed roller angular encoder measures the quilted web length fed under tension to the accumulator. A detector signals when the accumulator is full, whereupon the controller causes web to be fed from the accumulator to the panel cutter, where it passes without tension thereon toward a photo sensor. The photo sensor signals the controller which activates the cutter to sever a predetermined panel length from the web. The controller then reads information from the encoder and the accumulator detector to determine the amount of stressed quilt required to replenish the cutoff panel length. The ratio of measurements is then processed to determine the elongation change or "shrinkage", which information is used to control the relative feed at the quilter, cutter and fabric supply and to track the quilted patterns and splices in the fabric of the web through the machine.

摘要翻译： 一种绗缝机包括一个多针绗缝机，一个面板切割机与其一起位于其下游，并具有一个储液器。 可编程控制器操作绗缝机，将一系列一个或多个图案缝合在网上。 进料辊角度编码器测量在张力下进给蓄能器的绗缝卷材长度。 当蓄能器充满时，检测器发出信号，于是控制器使纤维网从蓄能器进给到面板切割器，其中它通过而不向其照射传感器。 光传感器用信号通知控制器，该控制器激活切割器以从纸幅切断预定的面板长度。 然后，控制器从编码器和累加器检测器读取信息，以确定补充截止面板长度所需的受力被子的量。 然后处理测量的比率以确定伸长率变化或“收缩”，该信息用于控制在绗缝机，切割机和织物供应处的相对进料，并且跟踪幅材织物中的绗缝图案和接头通过 机。

公开(公告)号：US5685250A

公开(公告)日：1997-11-11

申请号：US687225

申请日：1996-07-25

申请人： Jeff Kaetterhenry ,  Glenn E. Leavis ,  James T. Frazer ,  David B. Scott ,  Andrew K. Schnaufer

发明人： Jeff Kaetterhenry ,  Glenn E. Leavis ,  James T. Frazer ,  David B. Scott ,  Andrew K. Schnaufer

IPC分类号： D05B11/00 ,  D05B41/00 ,  D05B21/00 ,  D05B33/00

CPC分类号： D05B41/00 ,  D05B11/00 ,  D05D2305/02

摘要： Quilts (120) are made from unquilted comforter bags (206) without premounting the panel on a rectangular frame (11,11a). A leading edge clamp (50,250) is preattached along the leading edge of a panel and fed from an operator station (15) onto a shuttle (20) movably mounted on the frame of a programmed single needle quilting machine (10,10a). Opposed belt conveyors (61,62) on opposite sides of the shuttle (20) advance the clamp (50,250) and pull the panel onto the shuttle (20), gripping the side edges of the panel as it is pulled. A trailing edge clamp bar (48) frictionally engages the panel as the panel is pulled onto the shuttle (20). The shuttle (20) reciprocates longitudinally under a sewing head (18) that moves transversely on the frame (11,11a) to stitch a pattern in the panel. A pickup head (86) engages the clamp (50,250) on the shuttle (20) and moves it to an outfeed table (81,281) at the top of the frame where the clamp (50,250) releases the quilted panel (120), folded once, onto the table (81,281) from which it conveyed to a stacker (200) by belt conveyors (82) or a moveable conveyor table (283). Preferably, the quilted panels (120) are conveyed to an elevator platform (302) at the operator station (15) that lowers a stack (320) of quilts (120) onto a cart (204) on which the unquilted panels (206) were supplied. When a quilted panel (120) is free of the shuttle (20), another front edge clamp (50,250) is clamped to the next panel to similarly pull it onto the shuttle (20). When a clamp (50,250) has released a quilted panel (120) at the outfeed table (81,281), it is returned by the pickup head (86) to the operator station (15) where it is released for reuse.

摘要翻译： 被子（120）由不平的棉被袋（206）制成，而不将面板预安装在矩形框架（11,11a）上。 前缘夹具（50,250）沿着面板的前缘预先连接，并从操作台（15）进给到可移动地安装在编程的单针绗缝机（10,10a）的框架上的梭子（20）上。 在梭子（20）的相对侧上的相对的带式输送机（61,62）推动夹具（50,250）并将面板拉到梭子（20）上，在被拉动时夹紧面板的侧边缘。 当面板被拉到梭子（20）上时，后缘夹紧杆（48）与面板摩擦接合。 梭子（20）纵向移动在横向移动在框架（11,11a）上的缝纫头（18）上，以在面板中缝合图案。 拾取头（86）接合梭子（20）上的夹具（50,250）并将其移动到框架的顶部处的出纸台（81,281），其中夹具（50,250）释放绗缝面板（120），折叠一次 （81,281），通过皮带输送机（82）或可移动输送台（283）将其输送到堆垛机（200）。 优选地，绗缝面板（120）被传送到操作员站（15）处的电梯平台（302），其将被子（120）的堆叠（320）降低到其上具有不平的面板（206）的推车（204） 被提供。 当绗缝面板（120）没有梭子（20）时，另一个前边缘夹具（50,250）被夹紧到下一个面板，以类似地将其拉到梭子（20）上。 当夹具（50,250）在出料台（81,281）处释放了绗缝面板（120）时，其由拾取头（86）返回到操作员站（15），在那里它被释放以供重新使用。

公开(公告)号：US5640916A

公开(公告)日：1997-06-24

申请号：US497727

申请日：1995-06-30

申请人： Jeff Kaetterhenry ,  Glenn E. Leavis ,  James T. Frazer ,  David B. Scott ,  Andrew K. Schnaufer

发明人： Jeff Kaetterhenry ,  Glenn E. Leavis ,  James T. Frazer ,  David B. Scott ,  Andrew K. Schnaufer

IPC分类号： D05B11/00 ,  D05B41/00 ,  D05B21/00

CPC分类号： D05B41/00 ,  D05B11/00 ,  D05D2305/02

摘要： The quilting of rectangular comforter bags, mattress cover panels or other similar panels is provided without the need to premount the panel on a rectangular frame. A leading edge clamp is preattached along the leading edge of a panel and the clamp is fed from an operator station to the upstream end of a shuttle movably mounted on the frame of a programmed single needle quilting machine. Opposed belt conveyors on opposite sides of the shuttle advance the clamp and pull the panel onto the shuttle, with the belts gripping the side edges of the panel as it is pulled. A trailing edge clamp bar frictionally engages the panel to provide trailing edge securement to the panel, with the belts and leading edge clamp providing securement around the other edges to stretch the panel on the shuttle. The shuttle reciprocates longitudinally under a sewing head that moves transversely on the frame at a quilting station, while the sewing head operates to stitch a pattern in the panel. A pickup head then engages the clamp and directs it along a conveyor across an outfeed table at the top of the frame, pulling the quilted panel over the table where the clamp is released to drop the panel on the table, where it is folded and conveyed to a stacker. When a first quilted panel is free of the shuttle, another front edge clamp similarly pulls another panel onto the shuttle. When a clamp has released a panel at the outfeed table, it is returned by the conveyor to the operator station for reuse.

摘要翻译： 提供矩形被子袋，床垫罩面板或其他类似面板的绗缝，而不需要将面板预先安装在矩形框架上。 沿着面板的前缘预先连接前缘夹具，并且夹具从操作员站被馈送到可移动地安装在编程的单针绗缝机的框架上的梭子的上游端。 在梭子的相对侧上的相对的皮带输送机推进夹具并将面板拉到梭子上，带被拉动时抓住面板的侧边缘。 后缘夹紧杆摩擦地接合面板以向面板提供后缘固定，带和前缘夹具围绕其他边缘提供固定以拉伸梭子上的面板。 梭子在缝纫头下纵向往复运动，该缝纫头在绗缝站处横向移动到框架上，而缝纫头操作以在面板上缝合图案。 然后拾取头接合夹具并沿着输送机将其引导到框架顶部的出料台，将绗缝的面板拉过夹具被释放的桌子上，将面板放在桌子上，在那里折叠和传送 到堆垛机。 当第一个绗缝面板没有穿梭时，另一个前边缘夹具同样将另一个面板拉到梭子上。 当夹具在出料台上释放面板时，由输送机返回到操作员站以便重新使用。

公开(公告)号：US20110041592A1

公开(公告)日：2011-02-24

申请号：US12920307

申请日：2008-11-14

申请人： Joe W. Schmoeller ,  David B. Scott ,  Robert D. Oexman ,  Joshua Carrier

发明人： Joe W. Schmoeller ,  David B. Scott ,  Robert D. Oexman ,  Joshua Carrier

IPC分类号： G01N3/40

CPC分类号： A47C31/123 ,  G01M99/001

摘要： A method of testing a sleep support member, the method including: identifying the sleep support member; determining a tested comfort/support value for the identified sleep support member before the identified sleep support member is provided to a customer; and determining whether the tested comfort/support value is within a predetermined tolerance level of a goal comfort/support value for the identified sleep support member. An apparatus for testing a sleep support member, the apparatus including: an identification unit configured to identify the sleep support member; a comfort/support testing unit configured to determine a tested comfort/support value for the identified sleep support member before the identified sleep support member is provided to a customer; and an analysis unit configured to determine whether the tested comfort/support value is within a predetermined tolerance level of a goal comfort/support value for the identified sleep support member.

摘要翻译： 一种测试睡眠支撑构件的方法，所述方法包括：识别所述睡眠支撑构件; 在所识别的睡眠支持构件被提供给顾客之前，确定所识别的睡眠支持构件的测试舒适度/支持值; 以及确定测试的舒适度/支持值是否在所识别的睡眠支持构件的目标舒适度/支持值的预定公差水平内。 一种用于测试睡眠支撑构件的装置，所述装置包括：识别单元，被配置为识别所述睡眠支撑构件; 舒适/支持测试单元，其被配置为在所识别的睡眠支持构件被提供给顾客之前确定所识别的睡眠支撑构件的测试舒适度/支持值; 以及分析单元，其被配置为确定所测试的舒适度/支持值是否在所识别的睡眠支持构件的目标舒适度/支持值的预定公差水平内。

公开(公告)号：US07376038B2

公开(公告)日：2008-05-20

申请号：US11385151

申请日：2006-03-21

申请人： Sudha Thiruvengadam ,  Ramaprasath Vilangudipitchai ,  David B. Scott ,  Uming U. Ko ,  Alice Wang

发明人： Sudha Thiruvengadam ,  Ramaprasath Vilangudipitchai ,  David B. Scott ,  Uming U. Ko ,  Alice Wang

IPC分类号： G11C5/14

CPC分类号： G11C8/10

摘要： A computer system including a control logic and a storage coupled to the control logic. The storage includes a plurality of bitcells and bitlines used to transfer data between the control logic and the bitcells. The control logic provides an address of a target bitcell to the storage. Within a single clock cycle, the storage uses the address to activate the target bitcell, to precharge bitlines coupled to the target bitcell, and to access the target bitcell.

摘要翻译： 一种包括控制逻辑和耦合到控制逻辑的存储器的计算机系统。 存储器包括用于在控制逻辑和位单元之间传送数据的多个比特单元和位线。 控制逻辑向存储器提供目标位单元的地址。 在单个时钟周期内，存储器使用地址来激活目标比特单元，以预先耦合到目标比特单元的位线，并访问目标比特单元。

公开(公告)号：US07307471B2

公开(公告)日：2007-12-11

申请号：US11213477

申请日：2005-08-26

申请人： Gordon Gammie ,  Alice Wang ,  Uming U. Ko ,  David B. Scott

发明人： Gordon Gammie ,  Alice Wang ,  Uming U. Ko ,  David B. Scott

IPC分类号： G05F1/565

CPC分类号： H03K19/0008 ,  H03K19/00384

摘要： A device for adaptively controlling a voltage supplied to circuitry in close proximity to the device, comprising a processing module and a first tracking element coupled to the processing module. The first tracking element produces a first value indicative of a first estimated speed associated with the circuitry. The device also comprises a second tracking element coupled to the processing module. The second tracking element produces a second value indicative of a second estimated speed associated with the circuitry. The processing module compares each of the first and second values to respective target values and causes a voltage output to be adjusted based on the comparisons. The first and second tracking elements comprise a plurality of transistors, at least some of the transistors selectively provided with a transistor bias voltage to adjust transistor speed.

摘要翻译： 一种用于自适应地控制提供给设备附近的电路的电压的装置，包括耦合到处理模块的处理模块和第一跟踪元件。 第一跟踪元件产生指示与电路相关联的第一估计速度的第一值。 该装置还包括耦合到处理模块的第二跟踪元件。 第二跟踪元件产生指示与电路相关联的第二估计速度的第二值。 处理模块将第一和第二值中的每一个与各自的目标值进行比较，并且基于比较使得电压输出被调整。 第一和第二跟踪元件包括多个晶体管，至少一些晶体管选择性地提供晶体管偏置电压以调整晶体管速度。

公开(公告)号：US06831337B2

公开(公告)日：2004-12-14

申请号：US10622052

申请日：2003-07-17

申请人： Zhiqiang Wu ,  David B. Scott

发明人： Zhiqiang Wu ,  David B. Scott

IPC分类号： H01L2972

CPC分类号： H01L29/66659 ,  H01L27/0266 ,  H01L29/0692 ,  H01L29/7835

摘要： A method of forming a transistor (70) in a semiconductor active area (78). The method forms a gate structure (G2) in a fixed relationship to the semiconductor active area thereby defining a first source/drain region (R1) adjacent a first gate structure sidewall and a second source/drain region (R2) adjacent a second sidewall gate structure. The method also forms a lightly doped diffused region (801) formed in the first source/drain region and extending under the gate structure, wherein the lightly doped diffused region comprises a varying resistance in a direction parallel to the gate structure.

摘要翻译： 一种在半导体有源区（78）中形成晶体管（70）的方法。 该方法形成与半导体有源区域固定关系的栅极结构（G2），从而限定与第一栅极结构侧壁相邻的第一源极/漏极区域（R1）和邻近第二侧壁栅极的第二源极/漏极区域（R2） 结构体。 该方法还形成在第一源极/漏极区域中形成并在栅极结构下方延伸的轻掺杂扩散区域（801），其中轻掺杂扩散区域包括与栅极结构平行的方向上的变化的电阻。

公开(公告)号：US06249452B1

公开(公告)日：2001-06-19

申请号：US09400694

申请日：1999-09-22

申请人： David B. Scott

发明人： David B. Scott

IPC分类号： G11C508

CPC分类号： G11C7/18 ,  G03F7/2022 ,  H01L23/528 ,  H01L27/10885 ,  H01L2924/0002 ,  H01L2924/00

摘要： A compact data line arrangement (600) includes “twisted” data line pairs (604a-604c) disposed in a first direction. Each twisted data line pair (604a-604c) includes an upper segment pair (608a-608f) that is connected to a lower segment pair (610a-610f) by a twist structure (612a-612c). The upper and lower segment pairs (608a-608f and 610a-610f) can be formed with a first pitch using phase-shifted lithography. The twist structures (612a-612c) are formed from a second conductive layer, and have a greater pitch than the first pitch. The twist structures (612a-612c) are generally arranged in a second direction that is perpendicular to the first direction. Selected twist structures (612b) are offset in the first direction with respect to adjacent twist structures (612a and 612c). The offset twist structures (612a-612c) allow supplemental conductive lines (618) to be formed from the first conductive layer that extend in the first direction, between adjacent offset twist structures (612a and 612b).

摘要翻译： 紧凑型数据线装置（600）包括沿第一方向设置的“扭曲”数据线对（604a-604c）。 每个扭绞数据线对（604a-604c）包括通过扭曲结构（612a-612c）连接到下部段对（610a-610f）的上段对（608a-608f）。 上段和下段对（608a-608f和610a-610f）可以使用相移光刻形成具有第一间距。 扭转结构（612a-612c）由第二导电层形成，并且具有比第一间距更大的间距。 扭转结构（612a-612c）通常沿垂直于第一方向的第二方向布置。 选定的扭转结构（612b）相对于相邻的扭转结构（612a和612c）沿第一方向偏移。 偏移扭转结构（612a-612c）允许在相邻的偏移扭曲结构（612a和612b）之间从在第一方向上延伸的第一导电层形成补充导线（618）。

公开(公告)号：US06178136B1

公开(公告)日：2001-01-23

申请号：US09405264

申请日：1999-09-23

申请人： Heng-Chih Lin ,  Takumi Nasu ,  David B. Scott

发明人： Heng-Chih Lin ,  Takumi Nasu ,  David B. Scott

IPC分类号： G11C700

CPC分类号： G11C11/4096 ,  G11C7/1048

摘要： A dynamic random access memory (DRAM) includes a Y-select circuit (218) that connects a pair of bit lines (204a and 204b) to a pair of sense nodes (210a and 210b). The Y-select circuit (218) provides a first impedance in a read operation, and a second impedance that is lower than the first impedance, in a write operation. Changes in Y-select circuit (218) impedance are achieved by driving transistors (N210a and N210b) within the Y-select circuit (218) with a first voltage during a read operation, and a second voltage during a write operation.

摘要翻译： 动态随机存取存储器（DRAM）包括将一对位线（204a和204b）连接到一对感测节点（210a和210b）的Y选择电路（218）。 在写入操作中，Y选择电路（218）在读取操作中提供第一阻抗，并且提供低于第一阻抗的第二阻抗。 通过在读取操作期间以第一电压驱动Y选择电路（218）内的晶体管（N210a和N210b）以及在写入操作期间的第二电压来实现Y选择电路（218）阻抗的变化。

公开(公告)号：US5848450A

公开(公告)日：1998-12-15

申请号：US611381

申请日：1996-03-05

申请人： Robert D. Oexman ,  David B. Scott

发明人： Robert D. Oexman ,  David B. Scott

IPC分类号： A47C27/10 ,  A47C27/08

CPC分类号： A47C27/083 ,  A47C27/082 ,  A47C27/10 ,  A61G7/05769 ,  A61G2203/34

摘要： An airbed having multi-zone air mattress is provided having a control that can identify the configuration of any of a plurality of hand control units connected thereto and can interpret control functions differently based on the identified unit configuration. A plurality of normally closed valves seal pressures in each of the zones when power to an air pump is off while mattress zone pressures are constantly monitored and the measurements sent by the control through a communications port for monitoring of the motion or care of a user of the bed and for analysis and diagnosis. When pump power is on, the pressure in the zones is regulated at predetermined pressure settings ideal for the user. Deviations from ideal pressure cause a programmed controller to calculate inflation or deflation times for the respective zones that would be required to inflate or exhaust the zones to the desired pressures. Ideal pressures for individual users are automatically calculated by inflating the zones to initial pressures and sealing them. Then, a user reclines on the bed and pressures are measured. From the measured pressures, ideal pressure settings are calculated that will support the user in an ideal manner, such as maintaining the user in an ideal sleeping posture with a minimum amount of pressure in the zones. The sitting up of the user, the sitting of the user on the edge of the bed, the adjustment of bed inclination angles and other non-reclining conditions are detected by analysis of the pressures in the zones or information from other sources to set pressures particularly suited to such conditions.

摘要翻译： 提供了具有多区域空气床垫的空气床，其具有可以识别与其连接的多个手动控制单元中的任何一个的配置的控制，并且可以基于所识别的单元配置来不同地解释控制功能。 多个常闭阀门密封每个区域中的压力，当空气泵的动力关闭时，床垫区域压力被不断监测，并且由控制器通过通信端口发送的测量结果用于监视用户的运动或保养 床和分析诊断。 当泵浦电源打开时，区域中的压力被调节到预定的压力设置，适合用户使用。 与理想压力的偏差导致编程控制器计算将各区域充气或排出到所需压力所需的各个区域的膨胀或放气时间。 通过将区域充气到初始压力并将其密封，可以自动计算个人用户的理想压力。 然后，用户在床上倾斜并测量压力。 根据测量的压力，计算理想的压力设置，其将以理想的方式支持用户，例如在区域中以最小的压力维持使用者处于理想的睡眠姿势。 通过分析区域内的压力或来自其他来源的信息来特别设定压力来检测使用者的坐姿，使用者在床边缘的坐姿，床倾角的调整和其他不倾斜的条件 适合这种条件。