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1. 发明授权

US6012336A Capacitance pressure sensor 有权
标题翻译：电容式压力传感器
公开(公告)号：US6012336A
公开(公告)日：2000-01-11
申请号：US206693
申请日：1998-12-07
申请人： William P. Eaton , Bevan D. Staple , James H. Smith
发明人： William P. Eaton , Bevan D. Staple , James H. Smith
IPC分类号： B81B3/00 , B81B7/00 , B81B7/02 , G01L9/00 , G01L9/16
CPC分类号： G01L9/0073 , B81C1/00246 , B81B2201/0264 , B81C2203/0728
摘要： A microelectromechanical (MEM) capacitance pressure sensor integrated with electronic circuitry on a common substrate and a method for forming such a device are disclosed. The MEM capacitance pressure sensor includes a capacitance pressure sensor formed at least partially in a cavity etched below the surface of a silicon substrate and adjacent circuitry (CMOS, BiCMOS, or bipolar circuitry) formed on the substrate. By forming the capacitance pressure sensor in the cavity, the substrate can be planarized (e.g. by chemical-mechanical polishing) so that a standard set of integrated circuit processing steps can be used to form the electronic circuitry (e.g. using an aluminum or aluminum-alloy interconnect metallization).
摘要翻译：公开了一种与公共衬底上的电子电路集成的微机电（MEM）电容压力传感器和用于形成这种器件的方法。 MEM电容压力传感器包括至少部分地形成在蚀刻在硅衬底的表面下方的空腔中的电容压力传感器和形成在衬底上的相邻电路（CMOS，BiCMOS或双极电路）。通过在空腔中形成电容压力传感器，衬底可以被平坦化（例如通过化学机械抛光），使得可以使用标准的集成电路处理步骤来形成电子电路（例如使用铝或铝合金互连金属化）。

2. 发明授权

US07362540B2 Pressure control system for sealed enclosures 有权
标题翻译：密封外壳的压力控制系统
公开(公告)号：US07362540B2
公开(公告)日：2008-04-22
申请号：US11053826
申请日：2005-02-09
申请人： William F. Repphun , James H. Smith
发明人： William F. Repphun , James H. Smith
IPC分类号： G11B33/14
CPC分类号： G11B33/121 , G11B33/1486
摘要： A pressure control system for a sealed enclosure may include opposing one-way valves to limit the differential pressure between the atmospheres internal and external to the sealed enclosure. The pressure control system may allow the internal atmosphere to vent out of a first one-way valve if the internal pressure exceeds the external pressure by a first predetermined pressure. The pressure control system may allow the external atmosphere to be drawn in through a second one-way valve if the external pressure exceeds the internal pressure by a second predetermined pressure. By allowing the exchange of gasses only when the differential pressure falls outside of a predetermined range, overall contamination may be reduced. By reducing the ingress of contaminants, such as dust, water, smog, and outgassed substances, performance may be improved and service life of components housed within the sealed enclosure may be extended.
摘要翻译：用于密封外壳的压力控制系统可以包括相对的单向阀，以限制密封外壳内部和外部的气氛之间的压差。如果内部压力超过外部压力第一预定压力，压力控制系统可允许内部空气从第一单向阀排出。如果外部压力超过内部压力第二预定压力，则压力控制系统可以允许外部大气通过第二单向阀被吸入。通过仅当差压超出预定范围时才允许气体换气，可能会降低总体污染。通过减少诸如灰尘，水，烟雾和脱气物质等污染物的进入，可以提高性能，并且可以延长容纳在密封外壳内的部件的使用寿命。

3. 发明授权

US06537437B1 Surface-micromachined microfluidic devices 有权
标题翻译：表面微加工微流体装置
公开(公告)号：US06537437B1
公开(公告)日：2003-03-25
申请号：US09712634
申请日：2000-11-13
申请人： Paul C. Galambos , Murat Okandan , Stephen Montague , James H. Smith , Phillip H. Paul , Thomas W. Krygowski , James J. Allen , Christopher A. Nichols , Jerome F. Jakubczak, II
发明人： Paul C. Galambos , Murat Okandan , Stephen Montague , James H. Smith , Phillip H. Paul , Thomas W. Krygowski , James J. Allen , Christopher A. Nichols , Jerome F. Jakubczak, II
IPC分类号： G01N2726
CPC分类号： G01N30/6095 , B01J19/0093 , B01J2219/00783 , B01J2219/00828 , B01J2219/00853 , B01L3/502707 , B01L2200/12 , B01L2400/0418 , G01N27/44773 , G01N27/44791 , G01N30/0005 , G01N30/6069 , G01N2030/285 , G01N2030/326 , G01N30/02 , G01N2030/0035
摘要： Microfluidic devices are disclosed which can be manufactured using surface-micromachining. These devices utilize an electroosmotic force or an electromagnetic field to generate a flow of a fluid in a microchannel that is lined, at least in part, with silicon nitride. Additional electrodes can be provided within or about the microchannel for separating particular constituents in the fluid during the flow based on charge state or magnetic moment. The fluid can also be pressurized in the channel. The present invention has many different applications including electrokinetic pumping, chemical and biochemical analysis (e.g. based on electrophoresis or chromatography), conducting chemical reactions on a microscopic scale, and forming hydraulic actuators.
摘要翻译：公开了可以使用表面微加工制造的微流体装置。这些装置利用电渗力或电磁场来产生至少部分地用氮化硅衬里的微通道中的流体流。可以在微通道内或周围提供附加电极，用于基于电荷状态或磁矩在流动期间分离流体中的特定组分。流体也可以在通道中加压。本发明具有许多不同的应用，包括电动泵送，化学和生物化学分析（例如基于电泳或色谱法），在微观尺度上进行化学反应，以及形成液压致动器。

4. 发明授权

US5454955A Use of hectorite as a clarification aid for deink plant effluent 失效
标题翻译：使用锂蒙脱石作为脱墨工艺废水的澄清助剂
公开(公告)号：US5454955A
公开(公告)日：1995-10-03
申请号：US217815
申请日：1994-03-25
申请人： William E. Albrecht , David W. Reed , James H. Smith
发明人： William E. Albrecht , David W. Reed , James H. Smith
IPC分类号： C02F1/28 , C02F1/56 , C02F9/00
CPC分类号： C02F9/00 , C02F1/281 , C02F1/56 , C02F2103/28 , Y10S210/917 , Y10S210/928
摘要： Hectorite is utilized in conjunction with a water soluble cationic coagulant to clarify waste water from the deinking of waste paper.
摘要翻译：水辉石与水溶性阳离子凝结剂结合使用，以澄清废纸脱墨的废水。

5. 发明授权

US4050379A Inking apparatus 失效
标题翻译：油墨装置
公开(公告)号：US4050379A
公开(公告)日：1977-09-27
申请号：US687288
申请日：1976-05-17
申请人： James H. Smith , Sherman S. Kumpf
发明人： James H. Smith , Sherman S. Kumpf
IPC分类号： B41J2/305 , B41K3/56 , B41F1/40
CPC分类号： B41K3/56
摘要： An inking device for record media includes a self-contained ink reservoir bordered by a holder portion as one wall of the reservoir, and a backing plate as another wall adjacent a porous rubber electro pad. The backing plate includes a plurality of chamfered apertures therethrough which are circumscribed by a like number of slotted tubes which tubes separate the backing plate and the holder portion. A steel ball is positioned within each tube and controls the flow of ink from the ink reservoir to the electro pad by reason of swinging movement of the device wherein the ball is unseated from the chamfered aperture in the downward direction of movement upon the electro pad striking the record media to permit flow of ink to the pad, and the ball is reseated on the aperture during return movement of the device to stop the flow of ink to the pad. A low hydraulic pressure occurs during the striking action to unseat the ball and a suction occurs on the return movement to reseat the ball.
摘要翻译：用于记录介质的上墨装置包括由作为储存器的一个壁的保持器部分界定的独立的墨水储存器，以及作为邻近多孔橡胶电垫的另一壁的背板。背板包括多个通过其穿过的倒角孔，它们被相同数量的开槽管包围，管子分离背板和保持器部分。钢球位于每个管内，并且由于该装置的摆动运动而控制墨水从油墨储存器到电焊垫的流动，其中，在电击打击时，球从向下移动方向上的倒角孔脱离记录介质允许油墨流动到垫上，并且在装置返回运动期间将球重新放在孔上，以阻止油墨流入垫。在打击动作期间发生低液压压力以使球移动，并且在返回运动上产生吸力以重新安放球。

6. 发明申请

US20090121032A1 HUMIDITY CONTROL METHOD AND APPARATUS FOR USE IN AN ENCLOSED ASSEMBLY 有权
标题翻译：湿度控制方法和装置用于封闭的装配
公开(公告)号：US20090121032A1
公开(公告)日：2009-05-14
申请号：US12355520
申请日：2009-01-16
申请人： Paul A. Beatty , Robert A. Bruce , Michael D. Ries , James H. Smith
发明人： Paul A. Beatty , Robert A. Bruce , Michael D. Ries , James H. Smith
IPC分类号： G05D22/00
CPC分类号： G11B33/1453
摘要： A humidity control method and apparatus that can be utilized to provide humidity control within an enclosed assembly such as a disc drive. The apparatus includes a container that is at least partially formed of a material through which water vapor can freely move. The apparatus also includes a humidity-controlling mixture that comprises at least one salt and a superabsorbent polymer. The humidity-controlling mixture is enclosed within the container.
摘要翻译：一种湿度控制方法和装置，其可用于在诸如盘驱动器的封闭组件内提供湿度控制。该装置包括至少部分地由水蒸气可自由移动的材料形成的容器。所述设备还包括包含至少一种盐和超吸收性聚合物的调湿混合物。调湿混合物封闭在容器内。

7. 发明授权

US07478760B2 Humidity control method and apparatus for use in an enclosed assembly 有权
标题翻译：用于封闭组件的湿度控制方法和装置
公开(公告)号：US07478760B2
公开(公告)日：2009-01-20
申请号：US10970960
申请日：2004-10-22
申请人： Paul A. Beatty , Robert A. Bruce , Michael D. Ries , James H. Smith
发明人： Paul A. Beatty , Robert A. Bruce , Michael D. Ries , James H. Smith
IPC分类号： F24F3/14 , F24F11/00 , B01F3/02 , G11B33/14
CPC分类号： G11B33/1453
摘要： A humidity control method and apparatus that can be utilized to provide humidity control within an enclosed assembly such as a disc drive. The apparatus includes a container that is at least partially formed of a material through which water vapor can freely move. The apparatus also includes a humidity-controlling mixture that comprises at least one salt and a superabsorbent polymer. The humidity-controlling mixture is enclosed within the container.
摘要翻译：一种湿度控制方法和装置，其可用于在诸如盘驱动器的封闭组件内提供湿度控制。该装置包括至少部分地由水蒸气可自由移动的材料形成的容器。所述设备还包括包含至少一种盐和超吸收性聚合物的调湿混合物。调湿混合物封闭在容器内。

8. 发明授权

US07130149B2 Fluid-borne contaminant protection using a filter assembly with a leading edge guide surface 失效
公开(公告)号：US07130149B2
公开(公告)日：2006-10-31
申请号：US10274862
申请日：2002-10-21
申请人： Yiren Hong , ChoonKiat Lim , Pohlye Lim , James H. Smith , Walter Wong
发明人： Yiren Hong , ChoonKiat Lim , Pohlye Lim , James H. Smith , Walter Wong
IPC分类号： G11B33/14
CPC分类号： G11B25/043 , G11B33/146
摘要： Method and apparatus for protecting a data storage device from fluid-borne contaminants. The device includes a housing in which a rotatable disc is supported, the disc having a data recording surface and an outermost perimeter. A filter assembly includes a first filter adjacent to the data recording surface and a second filter disposed beyond the outermost perimeter of the disc. During disc rotation, fluidic currents are generated and impinge a leading edge guide surface of the first filter. A first portion of the currents passes into a gap between the first filter and the data recording surface. A second portion of the currents passes along the leading edge guide surface to the second filter. The first filter is preferably characterized as a chemical adsorbent filter which adsorbs vapor phase (gaseous) contaminants, and the second filter is preferably characterized as a pass-through recirculation filter which captures particulate contaminants.

9. 发明授权

US06556387B1 Controlling mechanical response characteristics of a disc drive actuator by adjusting a fastener engaging the actuator shaft to vary axial force on the bearing assembly 失效
标题翻译：通过调节与致动器轴接合的紧固件来改变轴承组件上的轴向力来控制盘驱动致动器的机械响应特性
公开(公告)号：US06556387B1
公开(公告)日：2003-04-29
申请号：US09716987
申请日：2000-11-20
申请人： Nigel F. Misso , Dana P. Eddings , Todd W. Kube , James H. Smith , Dave P. McReynolds , ChoonKiat Lim , Marc J. Lalouette
发明人： Nigel F. Misso , Dana P. Eddings , Todd W. Kube , James H. Smith , Dave P. McReynolds , ChoonKiat Lim , Marc J. Lalouette
IPC分类号： G11B555
CPC分类号： G11B5/5521
摘要： Apparatus and method for adjusting an actuator mechanical response characteristic in a data handling system, such as a disc drive. An actuator rotates about a pivot system to move a read/write head adjacent a recording surface, the pivot system comprising a stationary shaft and a bearing asesmbly comprising a stationary inner race coupled to the shaft and a rotatable outer race coupled to the actuator. A fastener is provided to engage the shaft and apply an initial amount of axially directed force on the inner race. A broad spectrum excitation is applied to the actuator and a mechanical response characteristic of the actuator is measured. The fastener is repetitively adjusted to increase the amount of axially directed force until the measured mechanical response characteristic of the actuator reaches a desired level.
摘要翻译：用于调整诸如盘驱动器的数据处理系统中的致动器机械响应特性的装置和方法。致动器围绕枢轴系统旋转以使读/写头相邻于记录表面移动，所述枢转系统包括固定轴和不平衡的轴承，其包括联接到所述轴的固定内座圈和联接到所述致动器的可旋转外座圈。提供紧固件以接合轴并在内圈上施加初始量的轴向力。对致动器施加广谱激励，并测量致动器的机械响应特性。重复地调整紧固件以增加轴向力的量，直到所测量的致动器的机械响应特性达到期望的水平。

10. 发明授权

US5766367A Method for preventing micromechanical structures from adhering to another object 失效
标题翻译：防止微机械结构粘附到另一物体的方法
公开(公告)号：US5766367A
公开(公告)日：1998-06-16
申请号：US645976
申请日：1996-05-14
申请人： James H. Smith , Antonio J. Ricco
发明人： James H. Smith , Antonio J. Ricco
IPC分类号： B81B3/00 , C23C22/68 , C23G1/00
CPC分类号： B81C1/00928 , C23C22/68 , B81C2201/117
摘要： A method for preventing micromechanical structures from adhering to another object includes the step of immersing a micromechanical structure and its associated substrate in a chemical species that does not stick to itself. The method can be employed during the manufacture of micromechanical structures to prevent micromechanical parts from sticking or adhering to one another and their associated substrate surface.
摘要翻译：用于防止微机械结构粘附到另一物体的方法包括将微机械结构及其相关衬底浸入不粘附于其自身的化学物质的步骤。该方法可以在微机械结构的制造过程中采用，以防止微机械部件彼此粘附或粘附，以及它们相关联的衬底表面。

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