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公开(公告)号：US4510112A
公开(公告)日：1985-04-09
申请号：US459922
申请日：1983-01-21
申请人： Robert J. Lauf
发明人： Robert J. Lauf
摘要： The invention is a process for producing ZnO-based varistors incorporating a metal oxide dopant. In one form, the invention comprises providing a varistor powder mix of colloidal particles of ZnO and metal-oxide dopants including Bi.sub.2 O.sub.3. The mix is hot-pressed to form a compact at temperatures below 850.degree. C. and under conditions effecting reduction of the ZnO to sub-stoichiometric oxide. This promotes densification while restricting liquid formation and grain growth. The compact then is heated under conditions restoring the zinc oxide to stoichiometric composition, thus improving the varistor properties of the compact. The process produces fine-grain varistors characterized by a high actual breakdown voltage and a high average breakdown voltage per individual grain boundary.
摘要翻译： 本发明是一种制造掺有金属氧化物掺杂剂的ZnO系压敏电阻的方法。 在一种形式中，本发明包括提供ZnO的胶体颗粒和包括Bi 2 O 3的金属氧化物掺杂剂的变阻器粉末混合物。 在低于850℃的温度下和在将ZnO还原成亚化学计量氧化物的条件下，将该混合物热压成型。 这促进致密化，同时限制液体形成和晶粒生长。 然后在将氧化锌恢复为化学计量组成的条件下将该压块加热，从而改善压块的压敏电阻性能。 该工艺生产出具有高实际击穿电压和每个晶界的高平均击穿电压的细粒度变阻器。
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公开(公告)号：US4393124A
公开(公告)日：1983-07-12
申请号：US308739
申请日：1981-10-05
申请人： Robert J. Lauf , Chester S. Morgan
发明人： Robert J. Lauf , Chester S. Morgan
CPC分类号： H01M6/185 , H01M10/3918
摘要： An improvement in solid electrolytes of advanced secondary batteries of the sodium-sulfur, sodium-halogen, and like combinations is achieved by providing said battery with a cermet electrolyte containing a metal dispersion ranging from 0.1 to 10.0 vol. % of a substantially nonreactive metal selected from the group consisting essentially of Pt, Cr, Fe, Co, Ni, Nb, their alloys, and their physical mixtures in the elemental or uncombined state, the remainder of said cermet being an ion-conductive ceramic material.
摘要翻译： 通过向所述电池提供含有0.1至10.0体积％的金属分散体的金属陶瓷电解质，来实现钠硫，钠 - 卤素等组合的先进二次电池的固体电解质的改进。 选自Pt，Cr，Fe，Co，Ni，Nb，它们的合金及其在元素或非组合状态下的物理混合物的基本上非反应性金属的％，所述金属陶瓷的其余部分是离子导电陶瓷 材料。
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公开(公告)号：US08075145B2
公开(公告)日：2011-12-13
申请号：US12717972
申请日：2010-03-05
IPC分类号： G02B27/00
CPC分类号： G02B27/00
摘要： Display screen shades for mobile devices are provided. According to a representative embodiment, a display screen shade includes a bracket assembly configured for attachment to a mobile device. Further, the display screen shade includes a light valve for covering a display screen of the mobile device. The display screen shade also includes a hinge attached to the bracket assembly and the light valve. The hinge is configured to permit movement of the light valve between a first position and second position when the bracket assembly is attached to the mobile device. In the first position, the light valve substantially covers the display screen in the first position. In the second position, the light valve is positioned further from the display screen than in the first position.
摘要翻译： 提供移动设备的显示屏幕阴影。 根据代表性实施例，显示屏幕遮罩包括被配置为附接到移动设备的托架组件。 此外，显示屏幕包括用于覆盖移动设备的显示屏的光阀。 显示屏幕还包括连接到支架组件和光阀的铰链。 铰链被配置为当支架组件附接到移动装置时允许光阀在第一位置和第二位置之间移动。 在第一位置，光阀在第一位置基本上覆盖显示屏。 在第二位置，光阀比显示屏更靠近第一位置。
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公开(公告)号：US5969639A
公开(公告)日：1999-10-19
申请号：US901708
申请日：1997-07-28
申请人： Robert J. Lauf , Don W. Bible , Carl W. Sohns
发明人： Robert J. Lauf , Don W. Bible , Carl W. Sohns
IPC分类号： H01Q3/26
CPC分类号： H01Q3/26
摘要： Systems and methods are described for a wireless instrumented silicon wafer that can measure temperatures at various points and transmit those temperature readings to an external receiver. The device has particular utility in the processing of semiconductor wafers, where it can be used to map thermal uniformity on hot plates, cold plates, spin bowl chucks, etc. without the inconvenience of wires or the inevitable thermal perturbations attendant with them.
摘要翻译： 描述了可以测量各个点处的温度并将这些温度读数传送到外部接收器的无线仪表硅晶片的系统和方法。 该装置在半导体晶片的处理中具有特别的用途，其可以用于在热板，冷板，旋转盘卡盘等上映射热均匀性，而不会引起线的不便或不必要的热扰动。
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45.发明授权
公开(公告)号：US5721286A
公开(公告)日：1998-02-24
申请号：US523902
申请日：1995-09-06
IPC分类号： B29C65/00 , B29C65/14 , B29C65/36 , H05B6/66 , H05B6/68 , H05B6/70 , H05B6/74 , H05B6/76 , H05B6/80 , C08J3/28 , C08J5/08 , C08J5/24
CPC分类号： H05B6/686 , B29C35/0805 , H05B6/705 , B29C2035/0855 , Y02B40/143
摘要： A method for curing polymers (11) incorporating a variable frequency microwave furnace system (10) designed to allow modulation of the frequency of the microwaves introduced into a furnace cavity (34). By varying the frequency of the microwave signal, non-uniformities within the cavity (34) are minimized, thereby achieving a more uniform cure throughout the workpiece (36). A directional coupler (24) is provided for detecting the direction of a signal and further directing the signal depending on the detected direction. A first power meter (30) is provided for measuring the power delivered to the microwave furnace (32). A second power meter (26) detects the magnitude of reflected power. The furnace cavity (34) may be adapted to be used to cure materials defining a continuous sheet or which require compressive forces during curing.
摘要翻译： 一种固化聚合物（11）的方法，其包括设计成允许调节引入炉腔（34）的微波频率的变频微波炉系统（10）。 通过改变微波信号的频率，空腔（34）内的非均匀性最小化，从而在整个工件（36）上实现更均匀的固化。 定向耦合器（24）用于检测信号的方向，并根据检测到的方向进一步引导信号。 提供第一功率计（30），用于测量传送到微波炉（32）的功率。 第二功率计（26）检测反射功率的大小。 炉腔（34）可以适用于固化限定连续片材的材料，或者在固化期间需要压缩力。
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公开(公告)号：US5481428A
公开(公告)日：1996-01-02
申请号：US900886
申请日：1992-06-18
CPC分类号： H01G4/30 , Y10T29/435
摘要： The invention is directed to a method of manufacture of multilayer electrical components, especially capacitors, and components made by such a method. High capacitance dielectric materials and low cost metallizations layered with such dielectrics may be fabricated as multilayer electrical components by sintering the metallizations and the dielectrics during the fabrication process by application of microwave radiation.
摘要翻译： 本发明涉及一种制造多层电气部件，特别是电容器的方法，以及通过这种方法制造的部件。 通过使用微波辐射在制造过程中烧结金属化层和电介质，可以将高电容电介质材料和用这种电介质分层的低成本金属化制造成多层电气元件。
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公开(公告)号：US5367283A
公开(公告)日：1994-11-22
申请号：US957337
申请日：1992-10-06
CPC分类号： G01N27/12 , G01N33/005
摘要： A hydrogen sensor element comprises an essentially inert, electrically-insulating substrate having a thin-film metallization deposited thereon which forms at least two resistors on the substrate. The metallization comprises a layer of Pd or a Pd alloy for sensing hydrogen and an underlying intermediate metal layer for providing enhanced adhesion of the metallization to the substrate. An essentially inert, electrically insulating, hydrogen impermeable passivation layer covers at least one of the resistors, and at least one of the resistors is left uncovered. The difference in electrical resistances of the covered resistor and the uncovered resistor is related to hydrogen concentration in a gas to which the sensor element is exposed.
摘要翻译： 氢传感器元件包括基本上惰性的电绝缘基板，其上沉积有薄膜金属化，其在基板上形成至少两个电阻器。 金属化包括用于感测氢的Pd或Pd合金层和下面的中间金属层，用于提供金属化增强到衬底的附着力。 基本上惰性的，电绝缘的不透氢钝化层覆盖至少一个电阻器，并且至少一个电阻器未被覆盖。 覆盖电阻器和未覆盖电阻器的电阻差与传感器元件暴露于的气体中的氢浓度有关。
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公开(公告)号：US5313325A
公开(公告)日：1994-05-17
申请号：US74910
申请日：1993-06-10
摘要： A light emitting article comprises a composite of carbon-bonded carbon fibers, prepared by: blending carbon fibers with a carbonizable organic powder to form a mixture; dispersing the mixture into an aqueous slurry; vacuum molding the aqueous slurry to form a green article; drying and curing the green article to form a cured article; and, carbonizing the cured article at a temperature of at least about 1000.degree. C. to form a carbon-bonded carbon fiber light emitting composite article having a bulk density less than 1 g/cm.sup.3.
摘要翻译： 发光制品包括通过以下方式制备的碳键合碳纤维的复合物：将碳纤维与可碳化有机粉末混合以形成混合物; 将混合物分散在含水浆液中; 真空成型含水浆料以形成绿色制品; 干燥并固化绿色制品以形成固化制品; 并且在至少约1000℃的温度下对固化物进行碳化，以形成堆积密度小于1g / cm3的碳键碳碳纤维发光复合制品。
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公开(公告)号：US5243464A
公开(公告)日：1993-09-07
申请号：US916808
申请日：1992-07-20
摘要： A light absorbing article comprised of a composite of carbon-bonded carbon fibers, prepared by: blending carbon fibers with a carbonizable organic powder to form a mixture; dispersing the mixture into an aqueous slurry; vacuum molding the aqueous slurry to form a green article; drying and curing the green article to form a cured article; and, carbonizing the cured article at a temperature of at least about 1000.degree. C. to form a carbon-bonded carbon fiber light absorbing composite article having a bulk density less than 1 g/cm.sup.3.
摘要翻译： 一种由碳粘合碳纤维复合材料组成的吸光制品，其通过以下方法制备：将碳纤维与可碳化有机粉末混合以形成混合物; 将混合物分散在含水浆液中; 真空成型含水浆料以形成绿色制品; 干燥并固化绿色制品以形成固化制品; 并且在至少约1000℃的温度下对固化物进行碳化，以形成堆积密度小于1g / cm 3的碳键碳纤维光吸收复合制品。
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公开(公告)号：US5184286A
公开(公告)日：1993-02-02
申请号：US853474
申请日：1992-03-18
CPC分类号： H01G9/052 , Y10T29/417
摘要： A process for manufacturing tantalum capacitors in which microwave energy is used to sinter a tantalum powder compact in order to achieve higher surface area and improved dielectric strength. The process comprises cold pressing tantalum powder with organic binders and lubricants to form a porous compact. After removal of the organics, the tantalum compact is heated to 1300.degree. to 2000.degree. C. by applying microwave radiation. Said compact is then anodized to form a dielectric oxide layer and infiltrated with a conductive material such as MnO.sub.2. Wire leads are then attached to form a capacitor to said capacitor is hermetically packaged to form the finished product.
摘要翻译： 用于制造钽电容器的方法，其中使用微波能量来烧结钽粉末压块以实现更高的表面积和更好的介电强度。 该方法包括用有机粘合剂和润滑剂冷压钽粉以形成多孔压块。 去除有机物后，通过微波辐射将钽压块加热至1300〜2000℃。 然后将所述压块阳极氧化以形成电介质氧化物层并用诸如MnO 2的导电材料浸渗。 然后连接引线以形成电容器，所述电容器被气密地封装以形成成品。
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