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1. 发明授权

US08994938B2 Raman spectroscopy using diffractive MEMS 有权
$Raman spectroscopy using diffractive MEMS$
公开(公告)号：US08994938B2
公开(公告)日：2015-03-31
申请号：US13486846
申请日：2012-06-01
申请人： David R. Day , Malcolm C. Smith , Peidong Wang
发明人： David R. Day , Malcolm C. Smith , Peidong Wang
IPC分类号： G01J3/44 , G01J3/02 , G01J3/32
CPC分类号： G01J3/32 , G01J3/0229 , G01J3/0272 , G01J3/44 , G01J3/4412 , G01N21/65 , G01N2201/06113
摘要： A Raman spectrometer including a laser excitation source, edge filters, and detection optics that direct light into a spectrograph. A spectrograph containing a dispersive element and optics that directs various wavelengths of light onto a segmented diffractive MEMS light modulator array. The MEMS array, depending on actuation state, directs light either to or away from a single detector. Control electronics drive the MEMS light modulator for either sequential wavelength measurement or multiplexed wavelength measurement (Hadamard for example).

2. 发明授权

US07505641B1 Optical biosensor incorporating wavelength encoding of multiple unlabeled analytes 失效
标题翻译：包含多个未标记分析物的波长编码的光学生物传感器
公开(公告)号：US07505641B1
公开(公告)日：2009-03-17
申请号：US11505636
申请日：2006-08-17
申请人： Stephen D. Senturia , Malcolm C. Smith , Michael A. Butler , David R. Day
发明人： Stephen D. Senturia , Malcolm C. Smith , Michael A. Butler , David R. Day
IPC分类号： G02B6/00 , C12M1/34
CPC分类号： G02B6/124 , G01N21/774 , G02B2006/12107 , G02B2006/12138
摘要： A waveguide-based sensor is disclosed that uses one or more grating patterns of a bioreceptor on a surface of the waveguide to provide a wavelength-specific sensor response without the requirement of labeling the target molecule or the bioreceptor. Furthermore, there is provided a biosensor that, at least to a first order, is insensitive to non-specific binding.
摘要翻译：公开了一种基于波导的传感器，其使用波导表面上的生物受体的一个或多个光栅图案来提供波长特异性传感器响应，而不需要标记靶分子或生物受体。此外，提供了一种生物传感器，其至少对于第一级对非特异性结合不敏感。

3. 发明授权

US4589160A Apparatus for stripping fluids including dimensionally stable and substantially rigid bag 失效
标题翻译：用于剥离流体的装置，包括尺寸稳定和基本刚性的袋
公开(公告)号：US4589160A
公开(公告)日：1986-05-20
申请号：US619316
申请日：1984-06-11
申请人： David R. Day , Lucian G. McElroy
发明人： David R. Day , Lucian G. McElroy
IPC分类号： B60S3/00 , F26B19/00
CPC分类号： B60S3/002
摘要： An apparatus for stripping fluids from the surface of a vehicle (26) including a plurality of dimensionally stable and substantially rigid bags (12) including an inlet (14) for introducing air under pressure into the bag (12) and an elongated opening at one end of the bag (12) defining a nozzle end (16,16') of smaller cross sectional area than the inlet (14) for emitting a stream of air. A support structure including an air distributor (18) supports the bag (12) to extend toward the object (26) wherein the nozzle end (16,16') of the bag (12) lies in the path of motion of the object (26) to cause physical engagement between the nozzle end (16,16') of the bag (12) and the object (26) to bring the stream of air emitted from the nozzle opening into close spacial relationship with the surface of the object (26) to strip fluid from the object. A bellows member (36) operatively connects the bag (12) to the air distributor (18) at one end to provide flexible joints for allowing hinging movement of the bag (12) substantially along a single axis. The bags (12) are self supporting from the air distributor (18).
摘要翻译：一种用于从车辆表面剥离流体的装置，包括多个尺寸稳定且基本上刚性的包装袋（12），所述袋子包括用于将空气在压力下引入到袋子（12）中的入口（14）和一个细长的开口所述袋（12）的端部限定具有比所述入口（14）更小的横截面积的喷嘴端（16,16'），用于排出空气流。包括空气分配器（18）的支撑结构支撑袋（12）朝向物体（26）延伸，其中袋（12）的喷嘴端（16,16'）位于物体的运动路径（ 26）引起袋（12）的喷嘴端（16,16'）与物体（26）之间的物理接合，以使从喷嘴开口排出的空气流与物体的表面成空间关系（ 26）从物体剥离流体。波纹管构件（36）在一端可操作地将袋（12）连接到空气分配器（18），以提供柔性接头，用于允许袋（12）基本上沿单个轴线的铰接运动。袋子（12）从空气分配器（18）自支撑。

4. 发明授权

US4161801A Fluid stripping apparatus 失效
标题翻译：流体剥离装置
公开(公告)号：US4161801A
公开(公告)日：1979-07-24
申请号：US887040
申请日：1978-03-16
申请人： David R. Day , Lucian G. McElroy
发明人： David R. Day , Lucian G. McElroy
IPC分类号： B60S3/00 , B60S3/04
CPC分类号： B60S3/002 , Y10S15/02
摘要： An apparatus for stripping fluids from the surface of an object including a flexible, inflatable bag of generally rectangular transverse cross section including an inlet for introducing air under pressure into the bag and an elongated opening at one end of the bag defining a nozzle for emitting a stream of air and an air distributor for supplying air to the bag and for supporting the bag so that it extends toward the object wherein the nozzle end of said bag lies in the path of motion of the object to cause physical engagement between the nozzle end of the bag and the object to bring the stream of air emitted from the nozzle opening into close spacial relationship with the surface of the object.
摘要翻译：一种用于从物体表面剥离流体的装置，包括一个大致矩形横截面的柔性充气袋，包括用于将压缩空气引入袋中的入口和在该袋的一端处的细长开口，形成用于发射空气流和空气分配器，用于向袋子供应空气并用于支撑袋子，使得其朝向物体延伸，其中所述袋子的喷嘴端处于物体的运动路径中，以引起物体的喷嘴端之间的物理接合袋和物体将从喷嘴开口排出的空气流与物体的表面形成密切的空间关系。

5. 发明授权

US4409035A Clamp for varying the hinging action of a fluid stripping bag 失效
标题翻译：用于改变流体剥离袋的铰链作用的夹具
公开(公告)号：US4409035A
公开(公告)日：1983-10-11
申请号：US338577
申请日：1982-01-08
申请人： Lucian G. McElroy , David R. Day
发明人： Lucian G. McElroy , David R. Day
IPC分类号： B60S3/00 , B08B1/00 , B08B13/00
CPC分类号： B60S3/002 , Y10S15/02 , Y10T403/4611 , Y10T403/4614
摘要： An adjustable clamp (26) for selectively varying the hinging action of a flexible, inflatable fluid-stripping bag (12) including an elongated bag inlet (14) having a predetermined cross-sectional area and a nozzle (16) at one end thereof and wherein the bag inlet (14) is mounted about an opening (24) of a plenum (20) for supplying air to the bag (12). The clamp comprises an adjustable frame (26) adapted to be disposed about the bag inlet (14) and spaced therefrom to adjustably limit the extent to which the bag inlet (14) opens to determine the cross-sectional area and a band member and fastening device for securing the frame (26) about the bag inlet (14) whereby a change in the cross-sectional area produced by the frame (26) changes the resistance of the hinging action of the bag (12).A method is also provided for selectively varying the hinging action of the flexible, inflatable fluid-stripping bag (12) including the steps of mounting the bag inlet (14) about an opening (24) of a plenum (20) for supplying air to the bag (12) and characterized by selectively varying the cross-sectional area of the bag inlet (14) to vary the hinging action of the bag (12) whereby changing the cross-sectional area of the bag inlet (14) changes the resistance to hinging action of the bag (12).
摘要翻译：一种用于选择性地改变柔性可充气流体剥离袋（12）的铰链作用的可调节夹具（26），包括在其一端具有预定横截面积的细长袋入口（14）和喷嘴（16），其中所述袋入口（14）围绕用于向所述袋（12）供应空气的增压室（20）的开口（24）安装。夹具包括适于围绕袋入口（14）设置并与其间隔开的可调节框架（26），以可调节地限制袋入口（14）打开以确定横截面面积的程度，以及带构件和紧固件用于将框架（26）围绕袋入口（14）固定的装置，由此由框架（26）产生的横截面积的变化改变了袋子（12）的铰接动作的阻力。还提供了一种用于选择性地改变柔性可充气流体剥离袋（12）的铰链作用的方法，包括以下步骤：将袋入口（14）围绕用于供应空气的增压室（20）的开口（24）所述袋（12）的特征在于，选择性地改变所述袋入口（14）的横截面积以改变所述袋（12）的铰接作用，由此改变所述袋入口（14）的横截面面积改变所述袋到袋子（12）的铰链作用。

6. 发明授权

US6008662A Apparatus and method for measuring conditions in fluidized beds 失效
标题翻译：用于测量流化床条件的装置和方法
公开(公告)号：US6008662A
公开(公告)日：1999-12-28
申请号：US741917
申请日：1996-10-31
申请人： Robert E. Newton , David R. Day , Ron L. Swartzentruber
发明人： Robert E. Newton , David R. Day , Ron L. Swartzentruber
IPC分类号： B01J8/24 , C08F10/00 , G01N27/60 , G01R27/00
CPC分类号： B01J8/1809 , C08F10/00 , G01N27/60
摘要： Conditions in a fluidized bed are measured with a probe and a circuit. The bed can be a polymerization reactor's reaction chamber, and the conditions can result in "sheeting" which is the build up of polymer on the chamber walls. The probe protrudes into the bed and detects a current which generally is a function of at least the impact and charge of particulates in the bed. The current detected by the probe is related to the conditions in the bed. The circuit measures the detected current. The probe has an inner probe piece of metallic material within an insulator of polymeric material. A portion of the insulator protrudes a first distance into the bed, and a portion of the inner probe piece protrudes a second distance into the bed. The first distance is less than or equal to the second distance. The insulator typically does not extend as far into the bed as the inner probe piece.
摘要翻译：用探针和电路测量流化床中的条件。床可以是聚合反应器的反应室，并且条件可导致聚合物在室壁上积聚的“片材”。探针突出到床中并检测通常至少是床中的颗粒的冲击和电荷的作用的电流。探头检测到的电流与床上的状况有关。电路测量检测到的电流。探针在聚合物材料的绝缘体内具有金属材料的内部探针片。绝缘体的一部分突出到床中的第一距离，并且内探测件的一部分突出到床的第二距离。第一距离小于或等于第二距离。绝缘体通常不像内部探针片一样延伸到床内。

7. 发明授权

US5681986A Acoustic sensing 失效
标题翻译：声学感应
公开(公告)号：US5681986A
公开(公告)日：1997-10-28
申请号：US643932
申请日：1996-05-07
申请人： John Merk , David R. Day , Robert E. Newton
发明人： John Merk , David R. Day , Robert E. Newton
IPC分类号： G01N15/06 , G01N29/04 , G01N15/00
CPC分类号： G01N29/045 , G01N15/06 , G01N2291/02408 , G01N2291/02416
摘要： An improved invasive acoustic sensor apparatus detects particulate matter in a flow by impingement thereon. The apparatus includes an axially extending probe body having an active length positionable in a flow and a distributed piezoelectric transducer disposed therein. The transducer is acoustically coupled to an interior surface of the body, along substantially the entire active length thereof, and may be a piezoelectric film, piezoelectric tube, or a plurality of electrically parallel connected piezoelectric tube elements. The apparatus further includes an acoustic isolation layer disposed between the probe body and positioning structure to reduce transmission of process wall vibration to the transducer.
摘要翻译：改进的侵入式声学传感器装置通过冲击在其中检测流中的颗粒物质。该装置包括轴向延伸的探针体，其具有可定位在流动中的有效长度和布置在其中的分布式压电换能器。传感器在其整个有效长度上声学耦合到主体的内表面，并且可以是压电薄膜，压电管或多个并联的压电管元件。该装置还包括设置在探针本体和定位结构之间的隔音层，以减少过程壁振动对换能器的传递。

8. 发明授权

US4491605A Conductive polymers formed by ion implantation 失效
标题翻译：通过离子注入形成的导电聚合物
公开(公告)号：US4491605A
公开(公告)日：1985-01-01
申请号：US391259
申请日：1982-06-23
申请人： Harry Mazurek , David R. Day , Edward W. Maby , Jonathan S. Abel
发明人： Harry Mazurek , David R. Day , Edward W. Maby , Jonathan S. Abel
IPC分类号： B29C35/08 , B29C59/16 , H01B1/12 , H01B1/20 , H01L51/00 , C08F8/22
CPC分类号： C08J7/123 , B29C59/16 , H01B1/128 , B29C2035/0872 , B29K2049/00 , B29K2065/00 , B29K2081/00 , B29K2081/04 , B29K2995/0005 , B29L2031/3425 , B29L2031/7146
摘要： Conductive materials are formed by implanting high energy ions (30 keV to 300 keV) into rigid backboned polymers, such as poly (p-phenylene sulfide); conductivities on the order of 10.sup.-3 (ohm-cm).sup.-1 are demonstrated and the materials remain stable over periods as long as a year.
摘要翻译：导电材料通过将高能离子（30keV至300keV）注入到刚性主链聚合物如聚（对苯硫醚）中而形成; 证明电导率为10-3（ohm-cm）-1，材料在一年内保持稳定。

9. 发明授权

US5675253A Partial least square regression techniques in obtaining measurements of one or more polymer properties with an on-line nmr system 失效
标题翻译：使用在线nmr系统获得一种或多种聚合物性质的测量的部分最小二乘回归技术
公开(公告)号：US5675253A
公开(公告)日：1997-10-07
申请号：US586559
申请日：1996-01-16
申请人： Thomas B. Smith , David R. Day , Ajoy K. Roy , Christian I. Tanzer
发明人： Thomas B. Smith , David R. Day , Ajoy K. Roy , Christian I. Tanzer
IPC分类号： G01R33/32 , G01N24/08 , G01R33/389 , G01R33/44 , G01R33/46 , G01V3/00
CPC分类号： G01N24/085 , G01R33/389 , G01R33/4625 , G01N24/082
摘要： An on-line nuclear magnetic resonance (NMR) system, and related methods, are useful for predicting one or more properties of interest of a polymer. In one embodiment, a neural network is used to develop a model which correlates process variables in addition to manipulated NMR output to predict a polymer property of interest. In another embodiment, a partial least square regression technique is used to develop a model of enhanced accuracy. Either the neural network technique or the partial least square regression technique may be used in conjunction with a described multi-model or best-model-selection scheme according to the invention. The polymer can be a plastic such as polyethylene, polypropylene, or polystyrene, or a rubber such as ethylene propylene rubber.
摘要翻译：在线核磁共振（NMR）系统和相关方法可用于预测聚合物的一种或多种感兴趣的性质。在一个实施例中，使用神经网络来开发除了操纵的NMR输出之外关联过程变量以预测感兴趣的聚合物性质的模型。在另一个实施例中，使用偏最小二乘回归技术来开发增强精度的模型。神经网络技术或偏最小二乘回归技术可以与根据本发明的所描述的多模型或最佳模型选择方案结合使用。聚合物可以是诸如聚乙烯，聚丙烯或聚苯乙烯之类的塑料，或橡胶如乙丙橡胶。

10. 发明授权

US5611166A Fishing lure apparatus 失效
标题翻译：钓鱼诱饵器
公开(公告)号：US5611166A
公开(公告)日：1997-03-18
申请号：US385962
申请日：1995-02-09
申请人： David R. Day
发明人： David R. Day
IPC分类号： A01K85/02 , A01K83/02
CPC分类号： A01K85/02
摘要： A fishing lure apparatus includes a housing which includes an interior channel located along a longitudinal axis. A rear portion of the housing has an outer width and includes a predetermined number of slots. A shaft assembly, extending through and supported by the interior channel, is adapted for being located in the interior channel in either a locked position or an unlocked position. A hook assembly includes a predetermined number of hooks, and the predetermined number of hooks is equal to the predetermined number of slots. The hook assembly has an outer width which is less than the width of the rear portion of the housing, whereby the hook assembly is protected by the rear portion of the housing when the hook assembly is in a protected mode in which tip portions the hooks are nestled in or retained within the slots. A spring assembly, supported by the housing, is in contact with a spring-contacting portion of the shaft assembly. When the spring-contacting portion is moved along the longitudinal axis toward the front portion of the housing, the shaft assembly can be placed in the locked position. The spring assembly st potential energy. A trigger assembly, connected to the housing, includes a fish-strike-receiving portion and an unlocking portion which releases the shaft assembly from the locked position permitting the shaft assembly to move to the unlocked position, whereby the tip portions of the hooks are exposed to the interior mouth tissues of a fish.
摘要翻译：钓鱼诱饵装置包括壳体，该壳体包括沿着纵向轴线定位的内部通道。外壳的后部具有外部宽度并且包括预定数量的狭槽。延伸穿过内部通道并由其支撑的轴组件适于在锁定位置或解锁位置中位于内部通道中。钩组件包括预定数量的钩，并且预定数量的钩等于预定数量的槽。钩组件具有小于壳体后部宽度的外部宽度，由此当钩组件处于保护模式时，钩组件由壳体的后部保护，其中钩部的顶端部分位于或保留在插槽内。由壳体支撑的弹簧组件与轴组件的弹簧接触部分接触。当弹簧接触部分沿着纵向轴线朝着壳体的前部移动时，轴组件可以被置于锁定位置。弹簧组合第一势能。连接到壳体的触发器组件包括钓鱼接收部分和解锁部分，其将轴组件从锁定位置释放，从而允许轴组件移动到解锁位置，由此钩的尖端部分暴露到鱼的内部口部组织。

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