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1.发明授权公开(公告)号：US06220160B1
公开(公告)日：2001-04-24
申请号：US09374370
申请日：1999-08-13
申请人： David C. Weber , Frederic Valentini
发明人： David C. Weber , Frederic Valentini
IPC分类号： B41J2942
CPC分类号： B41J2/17523 , B41J2/17509 , B41J2/17513
摘要： An ink feeding system for feeding ink to an ink fountain of a printing, duplicating or like machine includes a can holder for holding a can of printing ink. A support arm suspends the can holder and can above the ink fountain. A piston-and-cylinder device feeds ink from the suspended can through a hole in the closed bottom end of the can and into the ink fountain. A disposable gasket is placed on top of the ink in the can for engagement by a piston head of the piston-and-cylinder device.
摘要翻译： 用于将油墨供给到印刷，复制或类似机器的墨斗的供墨系统包括用于保持印刷油墨罐的罐保持器。 支撑臂悬挂罐架并且可以在墨斗上方。 活塞和缸体装置将来自悬挂罐的油墨通过罐的封闭底端中的孔并进入墨斗。 一次性垫圈放置在罐中的油墨的顶部上，用于通过活塞和缸体装置的活塞头进行啮合。
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公开(公告)号：USD753074S1
公开(公告)日：2016-04-05
申请号：US29488510
申请日：2014-04-21
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公开(公告)号：US5571397A
公开(公告)日：1996-11-05
申请号：US498446
申请日：1995-07-05
申请人： David C. Weber
发明人： David C. Weber
IPC分类号： G01N27/407 , G01N27/26
CPC分类号： G01N27/407 , F01N13/008
摘要： A boron nitride ceramic is used as a high temperature gasket material to prevent gas leakage between an exhaust gas oxygen sensor and the exhaust system of an internal combustion engine.
摘要翻译： 使用氮化硼陶瓷作为高温衬垫材料，以防止废气氧传感器和内燃机的排气系统之间的气体泄漏。
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公开(公告)号：US4419652A
公开(公告)日：1983-12-06
申请号：US309877
申请日：1981-10-09
摘要： A temperature sensor (1) having a thick or thin film forming a resistance temperature sensing element (13c), a thermocouple (13a, 13b) or a resistance temperature device (13d) applied to the outer surface of one end (5) of a dielectric, cylindrical support (3) having a continuous circumferential protuberance (11) about the middle portion (9) thereof which can be engaged by a metal fixturing shell (33). Film type electrodes (15) and (17) extend upwardly along the outside of the dielectric support to terminal grooves (28) on the other end (7). A dielectric coating (29) is applied over the electrodes (15) and (17) to provide electrical isolation from the metal shell (33). A coating (29") may also be applied over the sensors (13) to reduce corrosion and abrasion and to provide electrical insulation.
摘要翻译： 具有形成电阻温度检测元件（13c）的厚膜或薄膜的温度传感器（1），施加到一端（5）的外表面的热电偶（13a，13b）或电阻温度装置（13d） 电介质圆柱形支撑件（3），其具有围绕其中间部分（9）的连续的周向突起（11），所述中间部分可由金属固定壳体（33）接合。 薄膜型电极（15）和（17）沿着电介质支撑体的外部向上延伸到另一端（7）上的端子槽（28）。 在电极（15）和（17）上施加电介质涂层（29）以提供与金属壳（33）的电隔离。 也可以在传感器（13）上施加涂层（29“）以减少腐蚀和磨损并提供电绝缘。
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公开(公告)号：US4786399A
公开(公告)日：1988-11-22
申请号：US102056
申请日：1987-09-28
IPC分类号： G01N27/409 , G01N27/403 , G01N27/407 , G01N27/416 , G01N27/46
CPC分类号： G01N27/407 , G01N27/4062 , G01N27/4077 , G01N27/4078
摘要： A sensor (24) having a metal shell (30) joined to a sleeve (96) to locate a heater (92) in a thimble of an electrolyte member (72). A sealed joint is produced between the sleeve (96) and metal shell (30) to define a sealed reference chamber (118). A porous filter (112) in the sleeve (96) prevents water in environmental air from entering the reference chamber (118). Leads (106') and (106") which pass through a seal (123) adjacent the porous filter (112) are connected to terminals (164 and 164'). Terminals (164 and 164') located in a terminal member (120) position a heater (92) within chamber (118) and the electrolyte member (72). Leads (106 and 106.sup.n) which pass through the porous filter are connected to contact rings (142 and 144). Contact rings (142 and 144) are connected to an external and internal coating (80 and 82) on the electrolyte member (72). In response to a signal from a controller (26) electrical current is supplied to the heater (92) to maintain the temperature in chamber (118) above present limits such that changes in the ion conduction through the electrolyte member (72) is accurately measured. The changes result from a difference in the oxygen content of air in the reference chamber (118) as compared with oxygen in an exhaust gas supplied to the external surface (80). The seal (123) and filter (112) are free to move axially within the sleeve (96) while still maintaining radial engagement to assure that only dry environmental air is presented to the reference chamber (18).
摘要翻译： 传感器（24）具有接合到套筒（96）的金属壳（30），以将加热器（92）定位在电解质构件（72）的套管中。 在套筒（96）和金属壳（30）之间产生密封接头以限定密封的参考室（118）。 套筒（96）中的多孔过滤器（112）防止环境空气中的水进入参考室（118）。 通过邻近多孔过滤器（112）的密封件（123）的引线（106'）和（106“）连接到端子（164和164'）。 位于端子构件（120）中的端子（164和164'）将腔室（118）内的加热器（92）和电解质构件（72）定位。 通过多孔过滤器的引线（106和106n）连接到接触环（142和144）。 接触环（142和144）连接到电解质构件（72）上的外部和内部涂层（80和82）。 响应于来自控制器（26）的信号，电流被提供给加热器（92）以将室（118）中的温度保持在高于当前的极限，使得通过电解质构件（72）的离子传导的变化被精确测量 。 与供给到外表面（80）的废气中的氧相比，由于参考室（118）中的空气的氧含量的差异导致变化。 密封件（123）和过滤器（112）可自由地在套筒（96）内轴向移动，同时仍然保持径向接合，以确保只有干燥的环境空气被提供给参考室（18）。
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公开(公告)号：US4526832A
公开(公告)日：1985-07-02
申请号：US534477
申请日：1983-09-21
CPC分类号： B32B7/02 , H01B1/125 , H01B1/128 , Y10T29/49702 , Y10T29/53104 , Y10T428/265 , Y10T428/27 , Y10T428/31692 , Y10T428/31696 , Y10T428/31855 , Y10T428/31913 , Y10T428/31924 , Y10T428/31928
摘要： A novel antistatic packaging material and method employing a F.sup.+ -impted electractive polymer are described. The implanted polymer contacts the surface of the substrate and conducts away any static charge that may exist upon the substrate.
摘要翻译： 描述了一种使用F +植入的电荷聚合物的新型抗静电包装材料和方法。 植入的聚合物接触衬底的表面并导致可能存在于衬底上的任何静电荷。
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公开(公告)号：US4387359A
公开(公告)日：1983-06-07
申请号：US226652
申请日：1981-01-21
CPC分类号： G01N27/12
摘要： An oxygen sensor utilizes a chrome oxide compensating resistor (5) in series with a titania sensing resistor (3). The chrome oxide resistor (5) not only compensates for the effects of temperature on the titania sensing (3) resistor, but since it exhibits (p) type behavior while the titania exhibits (n) type behavior in the presence of gaseous oxygen, the sensitivity of the sensor is increased. The resistors (3, 5) can be applied as a film to a substrate (7) or they can be formed as discrete chips. Substantial quantities of alumina and glass can be added to the chrome oxide without affecting oxygen sensitivity although the electrical resistance rises substantially.
摘要翻译： 氧传感器利用与二氧化钛感测电阻器（3）串联的氧化铬补偿电阻器（5）。 氧化铬电阻器（5）不仅补偿了二氧化钛感测（3）电阻器的温度影响，而且由于它呈现（p）型行为，而二氧化钛在气态氧气存在下表现出（n）型的行为， 传感器的灵敏度提高。 电阻器（3,5）可以作为薄膜施加到基板（7）上，或者它们可以形成为分立的芯片。 可以将大量的氧化铝和玻璃添加到氧化铬中，而不影响氧气的敏感性，尽管电阻显着上升。
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8.发明授权Holographic labeling and reading machine for authentication and security applications 失效全息标签和阅读机，用于认证和安全应用
公开(公告)号：US5920058A
公开(公告)日：1999-07-06
申请号：US731948
申请日：1996-10-23
申请人： David C. Weber , James D. Trolinger
发明人： David C. Weber , James D. Trolinger
CPC分类号： G03H1/0011 , G03H1/10 , G06K19/16 , G03H1/16 , G03H2001/0016 , G03H2001/0066 , G03H2260/54
摘要： A holographic security label and automated reading machine for marking and subsequently authenticating any object such as an identification badge, a pass, a ticket, a manufactured part, or a package is described. The security label is extremely difficult to copy or even to read by unauthorized persons. The system comprises a holographic security label that has been created with a coded reference wave, whose specification can be kept secret. The label contains information that can be extracted only with the coded reference wave, which is derived from a holographic key, which restricts access of the information to only the possessor of the key. A reading machine accesses the information contained in the label and compares it with data stored in the machine through the application of a joint transform correlator, which is also equipped with a reference hologram that adds additional security to the procedure.
摘要翻译： 描述了用于标记和随后验证诸如识别徽章，通行证，票证，制造部件或包装之类的任何对象的全息安全标签和自动阅读机。 安全标签非常难以复制，甚至被未经授权的人员阅读。 该系统包括已经用编码的参考波创建的全息安全标签，其规范可以被保密。 该标签包含仅能够使用从全息键导出的编码参考波提取的信息，这限制了信息仅访问密钥的拥有者。 读取机访问标签中包含的信息，并通过应用联合变换相关器将其与存储在机器中的数据进行比较，该联合变换相关器还配备有对该过程增加额外安全性的参考全息图。
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公开(公告)号：US5637786A
公开(公告)日：1997-06-10
申请号：US498193
申请日：1995-07-05
申请人： David C. Weber , Alan M. Rooke
发明人： David C. Weber , Alan M. Rooke
IPC分类号： G01N27/406 , H05B1/02
CPC分类号： G01N27/4067
摘要： This invention teaches a series parallel heated oxygen sensor control wherein a parallel portion is used to apply heat to the oxygen sensor during warm-up and a series portion is used to apply heat to the oxygen sensor afterwards so that about one quarter of the amount of power is applied after warm-up.
摘要翻译： 本发明教导了一种串联并联加热氧传感器控制，其中平行部分用于在预热期间向氧传感器施加热量，并且使用一系列部分来向氧传感器施加热量，使得约四分之一量的 预热后施加电力。
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公开(公告)号：US5365735A
公开(公告)日：1994-11-22
申请号：US198926
申请日：1994-02-18
申请人： David C. Weber , Allan J. Kotwicki
发明人： David C. Weber , Allan J. Kotwicki
CPC分类号： F01N3/2892 , F01N13/017 , F01N13/08 , F01N3/28 , F01N11/00 , F01N2470/16 , F01N2470/24 , F01N2530/04 , Y02T10/22
摘要： A baffle is added to the inlet pipe and inlet volume of a catalytic converter to maintain separation between converging exhaust gas streams entering into the catalytic converter material. Combination of the exhaust gas streams entering the catalytic converter is thereby substantially avoided, allowing a single catalytic converter to handle the exhaust gas components of a plurality of exhaust gas streams from an engine without overloading the catalytic converter. Overloading of the catalytic converter due to the combination of exhaust gas components, and the related surging of unreacted gases to the atmosphere from overloading, is thereby substantially prevented, providing improved emissions control at a low cost, and without requiring addition of a second catalytic converter.
摘要翻译： 在催化转化器的入口管和入口体积中加入挡板，以保持进入催化转化器材料的会聚废气流之间的分离。 从而基本上避免了进入催化转化器的废气流的组合，允许单个催化转化器处理来自发动机的多个废气流的废气组分，而不会使催化转化器过载。 从而基本上防止了由于废气组分的组合导致的催化转化器的过载以及从过载引起的未反应气体向大气中的相关浪涌，从而以低成本提供改进的排放控制，并且不需要添加第二催化转化器 。
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