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51. 发明申请

US20100253157A1 MULTIPLEXED VOLTAGE AND CURRENT SIGNALING 有权
标题翻译：多电压和电流信号
公开(公告)号：US20100253157A1
公开(公告)日：2010-10-07
申请号：US12417442
申请日：2009-04-02
申请人： David E. Smith
发明人： David E. Smith
IPC分类号： G01R1/20
CPC分类号： G06K15/00 , G06F1/26 , G06F1/3203 , G06F1/3284 , G06F1/3287 , Y02D10/126 , Y02D10/159 , Y02D10/171
摘要： Circuitry and methods are provided. Voltage and current of an electrical load are scaled, biased and alternately sampled to derive a multiplexed signal. The multiplexed signal is used to control an oscillator so as to provide a multiplexed frequency-modulated signal. The multiplexed frequency-modulated signal is processed to improve linearity and to time-correlate signal content with discrete samplings of the load voltage and current. Control of a printer or other device is performed using the processed signal.
摘要翻译：提供电路和方法。对电负载的电压和电流进行缩放，偏置和交替采样以得到多路复用信号。多路复用信号用于控制振荡器，以便提供多路复用的调频信号。处理复用的频率调制信号以改善线性度并且使负载电压和电流的离散采样对信号内容进行时间相关。使用所处理的信号来执行打印机或其他设备的控制。

52. 发明授权

US07461925B2 Adjusting power 失效
标题翻译：调节功率
公开(公告)号：US07461925B2
公开(公告)日：2008-12-09
申请号：US11073139
申请日：2005-03-04
申请人： David E. Smith , Steven B. Elgee
发明人： David E. Smith , Steven B. Elgee
IPC分类号： B41J2/05
CPC分类号： B41J2/0457 , B41J2/0458
摘要： Embodiments of a method and apparatus for adjusting power are disclosed.
摘要翻译：公开了一种用于调节功率的方法和装置的实施例。

53. 发明申请

US20080103609A1 Determining power 有权
标题翻译：确定功率
公开(公告)号：US20080103609A1
公开(公告)日：2008-05-01
申请号：US11581046
申请日：2006-10-12
申请人： David E. Smith
发明人： David E. Smith
IPC分类号： G05B11/01
CPC分类号： B41J2/04586 , B41J2/04548
摘要： Embodiments of determining power are disclosed.
摘要翻译：公开了确定功率的实施例。

54. 发明授权

US07296870B2 Managing consumable wear in printers 有权
标题翻译：管理打印机的耗材磨损
公开(公告)号：US07296870B2
公开(公告)日：2007-11-20
申请号：US10272074
申请日：2002-10-16
申请人： Ben B. Tyson , David E. Smith , Steven R. Folkner , Theresa A. Burkes
发明人： Ben B. Tyson , David E. Smith , Steven R. Folkner , Theresa A. Burkes
IPC分类号： B41J29/393
CPC分类号： G03G15/50 , G03G15/0121
摘要： A printer or other color output device is configured to manage consumable wear. A wear level and a consumable use level of a color cartridge are evaluated. A color cartridge failure mechanism is projected to be either color cartridge wear-out or consumable exhaustion. Where color cartridge wear-out is projected, selection is made between faster printing and a reduced risk of color cartridge wear-out.
摘要翻译：打印机或其他颜色输出设备被配置为管理消耗品磨损。评估彩色墨盒的磨损水平和消耗品使用量。彩色墨盒故障机制被预计为彩色墨盒磨损或消耗性耗尽。在投影彩色墨盒磨损的地方，选择更快的打印速度，降低彩色墨盒磨损的风险。

55. 发明授权

US07072596B2 Paper type input optimizing print quality 失效
标题翻译：纸张类型输入优化打印质量
公开(公告)号：US07072596B2
公开(公告)日：2006-07-04
申请号：US10695254
申请日：2003-10-27
申请人： David E. Smith , Gerard J. Carlson , George V. McIlvaine , Darryl J Richter
发明人： David E. Smith , Gerard J. Carlson , George V. McIlvaine , Darryl J Richter
IPC分类号： G03G15/00 , B41J2/435 , G06K1/00
CPC分类号： G03G15/6508 , G03G2215/00375
摘要： A Method for controlling image-forming device operations through use of bar code information located on the packaging of image media. Bar code information is used to adjust internal image-forming device operational parameters in order to maximize image and print quality.
摘要翻译：一种通过使用位于图像介质的包装上的条形码信息来控制图像形成装置操作的方法。条形码信息用于调整内部图像形成装置的操作参数，以最大限度地提高图像和打印质量。

56. 发明授权

US06899309B2 Beverage container holder and method of advertising 失效
标题翻译：饮料容器架和广告方法
公开(公告)号：US06899309B2
公开(公告)日：2005-05-31
申请号：US10378123
申请日：2003-03-03
申请人： David E. Smith
发明人： David E. Smith
IPC分类号： A47G23/02 , G09F23/00 , A47K1/08
CPC分类号： A47G23/0225 , G09F23/00
摘要： A beverage container support for supporting a beverage upon a component of a flush valve for use in public restroom facilities includes a support surface upon which a beverage container could be placed as well as a depending skirt that can be used as a display surface for advertisements.
摘要翻译：用于在用于公共厕所设施的冲洗阀的部件上支撑饮料的饮料容器支撑件包括可以放置饮料容器的支撑表面以及可用作广告的显示表面的悬垂裙部。

57. 发明授权

US06672720B2 Printer with vacuum platen having movable belt providing selectable active area 有权
标题翻译：具有真空压板的打印机，其具有提供可选活动区域的可移动带
公开(公告)号：US06672720B2
公开(公告)日：2004-01-06
申请号：US09728299
申请日：2000-12-01
申请人： David E. Smith
发明人： David E. Smith
IPC分类号： B41J201
CPC分类号： B41J11/007 , B41J11/0085
摘要： A printer having a media transport with a rigid, air-transmissive platen. A movable air-transmissive flexible web overlays the platen, and a suction device communicates with the platen to draw air through the web and through the platen, such that a sheet of media carried on the web is biased toward the platen. A second movable web below the first web limits air flow through at least a selected portion of the platen other than a portion overlaid by the sheet. The movable web may be a continuous belt, which may have two separate air-blocking regions that are positioned beyond the platen when full airflow is desired, and at least partly registered with the platen to block airflow to peripheral platen portions.
摘要翻译：具有具有刚性的，透气的压板的介质输送的打印机。可移动的透气柔性幅材覆盖压板，并且抽吸装置与压板连通以吸引空气通过纸幅并通过压板，使得承载在纸幅上的纸张被朝向压板偏压。在第一网下面的第二可移动网限制空气流通过压板的至少一部分，而不是由纸覆盖的部分。可移动腹板可以是连续的带，其可以具有两个分开的空气阻挡区域，当需要全气流时，两个单独的空气阻挡区域定位在压板外部，并且至少部分地与压板配准以阻挡气流到周边压板部分。

58. 发明授权

US06228335B1 Process for the production of sodium carbonate crystals 失效
标题翻译：生产碳酸钠晶体的方法
公开(公告)号：US06228335B1
公开(公告)日：2001-05-08
申请号：US08987978
申请日：1997-12-10
申请人： William C. Copenhafer , David E. Smith
发明人： William C. Copenhafer , David E. Smith
IPC分类号： C01D700
CPC分类号： C01D7/12 , C01D7/126 , C22B3/44 , C22B26/10 , Y02P10/234
摘要： A process for the production of soda ash by withdrawing an aqueous mining solution containing dissolved sodium carbonate and at least about 1 wt % sodium bicarbonate from an underground alkali source; stripping CO2 gas from the withdrawn aqueous mining solution, to convert sodium bicarbonate dissolved therein to sodium carbonate; co-crystallizing sodium carbonate monohydrate and sodium sesquicarbonate by evaporation of water from the CO2-stripped aqueous mining solution, without co-crystallization of anhydrous sodium carbonate, to form a slurry of crystalline solids in an aqueous liquor; recovering crystalline solids from the slurry; and calcining the recovered crystalline solids to produce soda ash.
摘要翻译：一种通过从地下碱源中取出含有溶解的碳酸钠和至少约1重量％的碳酸氢钠的含水采矿溶液来生产苏打灰的方法; 从取出的含水开采溶液中汽提二氧化碳气体，将其中溶解的碳酸氢钠转化为碳酸钠; 通过从二氧化碳剥离的水性开采溶液中蒸发水而不使无水碳酸钠共同结晶，从而在含水液体中形成结晶固体的浆液，从而将碳酸钠一水合物和倍半碳酸钠共同结晶。从浆料中回收结晶固体; 并煅烧回收的结晶固体以产生苏打灰。

59. 外观设计

USD312619S Information display for a computer disk drive system 失效
公开(公告)号：USD312619S
公开(公告)日：1990-12-04
申请号：US35304
申请日：1987-04-07
申请人： David E. Smith , Dwyatt H. Fenn
设计人： David E. Smith , Dwyatt H. Fenn

60. 发明授权

US4711727A Compositions comprising mineral particles in suspension and method of treating aqueous systems therewith 失效
标题翻译：包含悬浮液中的矿物颗粒的组合物和用其处理含水体系的方法
公开(公告)号：US4711727A
公开(公告)日：1987-12-08
申请号：US891472
申请日：1986-07-29
申请人： Kenneth B. Matthews , Christine A. Beckett , David E. Smith , Richard R. Davidson
发明人： Kenneth B. Matthews , Christine A. Beckett , David E. Smith , Richard R. Davidson
IPC分类号： B01D21/01 , C02F1/52 , C02F1/54 , D21H17/67 , D21H17/69 , C02F1/56
CPC分类号： C02F1/5236 , C02F1/5227 , C02F1/54 , D21H17/69
摘要： An aqueous slurry of mineral particles, for example calcium carbonate and/or calcium hydroxide, has a mineral solids concentration of at least 40% m/m and contains an agent that maintains the slurry at a pumpable viscosity but that acts as a flocculant upon dilution of the slurry. Suitable agents include cationic and amphoteric polyelectrolytes having nitrogen-containing groups, for example polyamines and dimethyl diallyl ammonium chloride polymers. The slurries may contain other components, for example a synthetic hectorite or a dispersing agent such as a polyacrylate, polymethacrylate or polyphosphate. The slurries are useful in papermaking and in the treatment of sewage.

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