Blister-resistant dielectric
    1.
    发明授权
    Blister-resistant dielectric 失效
    防水电介质

    公开(公告)号:US4481261A

    公开(公告)日:1984-11-06

    申请号:US445687

    申请日:1982-12-01

    摘要: A blister-resistant thick film dielectric is usable with multilayer circuits having one conductor layer comprising gold and another conductor layer comprising silver to prevent blistering and other unwanted phenomena resulting from an adverse electrochemical reaction from occurring between the conductor layers during the firing process. The dielectric is comprised be weight, without vehicle, of about 50% lead-boro-silicate glass, between about 25% to about 40% Al.sub.2 O.sub.3 and between about 10% to 25% an oxide mixture comprised of Co.sub.2 O.sub.3, Cr.sub.2 O.sub.3 Fe.sub.2 O.sub.3, said oxide mixture having been heated to about 1000.degree. C. for about 24 hours. In a preferred embodiment the dielectric is comprised by weight, without vehicle, of about 50% lead-boro-silicate, about 40% Al.sub.2 O.sub.3 and about 10% oxide mixture. The oxide mixture in a preferred embodiment is comprised by weight of about 37.4% Co.sub.2 O.sub.3, about 25.6% Cr.sub.2 O.sub.3 and about 37.0% Fe.sub.2 O.sub.3.

    摘要翻译: 耐泡厚膜电介质可用于具有一个包含金的导体层和包含银的另一个导体层的多层电路,以防止起泡和由于在烧结过程期间在导体层之间发生不利的电化学反应而导致的其它不期望的现象。 电介质包括约50%的铅硼硅酸盐玻璃,约25%至约40%的Al 2 O 3和约10%至25%的氧化物混合物,由Co 2 O 3,Cr 2 O 3,Fe 2 O 3,所述氧化物 混合物加热至约1000℃约24小时。 在优选的实施方案中,电介质由重量百分比不含载体包含约50%的铅 - 硼硅酸盐,约40%的Al 2 O 3和约10%的氧化物混合物。 优选实施方案中的氧化物混合物的重量为约37.4%的Co 2 O 3,约25.6%的Cr 2 O 3和约37.0%的Fe 2 O 3。

    Apparatus for mechanically controlling and eradicating cactus and other succulent plants from farm and ranch pastures and other lands
    4.
    发明授权
    Apparatus for mechanically controlling and eradicating cactus and other succulent plants from farm and ranch pastures and other lands 失效
    用于机械控制和消除农场和牧场牧场等土地上的仙人掌和其他多汁植物的装置

    公开(公告)号:US06722446B1

    公开(公告)日:2004-04-20

    申请号:US10105663

    申请日:2002-03-25

    申请人: Gary W. Johnson

    发明人: Gary W. Johnson

    IPC分类号: A01B1500

    CPC分类号: A01B35/04

    摘要: A machine for controlling and eventually eradicating cactus and other succulent plants in farm and ranch pastures and other lands and land uses. This apparatus for mechanically controlling and eradicating cactus and other succulent plants uses a cutter deck on the machine to break off cactus pads near ground level. The tool uses a crushing rail to crush and mangle cactus pads and large portions of other succulents increasing the probability that the plant parts will not reroot. The machine in its preferred embodiment is towed by a tractor or other vehicle. A preferred embodiment includes a ballast rail to increase the weight of the tool and enhance the crushing action and a chain tow bridle to attach the tool to the towing vehicle. Another preferred embodiment includes a loop forming bolt to hold the bridle.

    摘要翻译: 一种用于控制和最终根除农田和牧场以及其他土地和土地用途中的仙人掌和其他多汁植物的机器。 这种用于机械控制和消除仙人掌和其他多汁植物的装置使用机器上的切割机来切断地面附近的仙人掌垫。 该工具使用破碎轨道来粉碎和碾碎仙人掌垫和大部分其他多肉植物,增加植物部分不会重新排列的可能性。 其优选实施例中的机器由拖拉机或其他车辆牵引。 一个优选实施例包括一个用于增加工具的重量并增强破碎作用的压载轨道,以及一个链式牵引绳将工具连接到拖车上。 另一个优选的实施例包括一个用于保持马蹄形的环形螺栓。

    Steam iron with a vertical steaming feature
    6.
    发明授权
    Steam iron with a vertical steaming feature 失效
    蒸汽熨斗具有垂直蒸汽功能

    公开(公告)号:US5404662A

    公开(公告)日:1995-04-11

    申请号:US240419

    申请日:1994-05-10

    IPC分类号: D06F75/14 D06F75/18

    CPC分类号: D06F75/18 D06F75/14

    摘要: An electric steam iron includes a soleplate, an electric heater attached in heat transfer relation to the soleplate and a source of electric current connected to the heater for delivering electric power thereto. The iron includes a housing forming a reservoir. A dam is formed in the water reservoir. The iron further includes a steam generating chamber and a valve controlling the flow of water from the water reservoir to the steam generating chamber. The valve is positioned within the water reservoir relatively rearwardly of the dam so that a head of water is formed above the valve when the iron is placed upright with the iron heel rest in a relatively horizontal plane and the iron soleplate in a relatively vertical plane.

    摘要翻译: 电动蒸汽熨斗包括底板,与底板传热关系的电加热器和连接到加热器的电流源,用于将电力传递给其。 铁包括形成储存器的壳体。 在水库中形成一个水坝。 铁还包括蒸汽发生室和控制从储水器到蒸汽发生室的水流的阀。 阀门位于水库内相对于坝体的相对位置,使得当熨斗放置在直立位置时,水头的顶部位于阀门的上方,铁脚跟搁置在相对水平的平面上,铁底板位于相对垂直的平面上。

    Method for making mold inserts
    8.
    发明授权
    Method for making mold inserts 失效
    制作模具插件的方法

    公开(公告)号:US5707578A

    公开(公告)日:1998-01-13

    申请号:US664344

    申请日:1996-06-14

    CPC分类号: B29C33/40 B29C33/3857

    摘要: A method for preparing plastic injection mold inserts capable of forming a three-dimensional article in a plastic injection molding process. The method includes (a) forming a master mold insert having a recess therein which has a shape which is complementary to at least a portion of the shape of the three-dimensional article; (b) preparing a temporary reverse mold of the master mold insert; (c) positioning a metal gate in the reverse mold adjacent to and in contact with the article form; (d) introducing a hardenable plastic resin into the reverse mold; (e) allowing the resin to harden to form a mold insert; and (f) removing the mold insert from the reverse mold.

    摘要翻译: 一种用于制备能够在塑料注射成型工艺中形成三维制品的注塑模具插入件的方法。 该方法包括:(a)形成其中具有凹部的母模插入件,其具有与三维制品的形状的至少一部分互补的形状; (b)准备主模插件的临时倒模; (c)将金属门定位在与所述制品形状相邻并与其接触的所述反模具中; (d)将可硬化的塑料树脂引入反模具中; (e)允许树脂硬化以形成模具插入物; 和(f)从模具中取出模具插入件。

    Three dimensional microcircuit structure and process for fabricating the
same from ceramic tape
    9.
    发明授权

    公开(公告)号:US5028473A

    公开(公告)日:1991-07-02

    申请号:US415514

    申请日:1989-10-02

    摘要: An electrical circuit pattern is formed on a glass-ceramic, thermally fusible tape. The tape is heated to a temperature at which it becomes temporarily plastic, and is then bent into a desired non-planar shape. Further application of heat causes the tape to be sintered in the non-planar shape. A multi-layer structure can be provided by laminating plural layers of Low-Temperature-Cofired-Ceramic (LTCC) tape with respective circuit patterns formed thereon together, and plastically bending the laminated structure into the non-planar shape during the heating step. A circuit structure including an edge connector can be formed by laminating a layer of glass-ceramic transfer tape having an electrical circuit pattern which includes conductor strips formed on an edge connector portion thereof onto a relatively rigid substrate, such that the edge connector portion is bent around an edge of the substrate to form a rigid edge connector. The edge connector portion of the transfer tape which is formed into a non-planar shape during the lamination step, is fused together with the remaining portion of the transfer tape onto the substrate during the heating step.

    摘要翻译: 在玻璃陶瓷热熔胶带上形成电路图形。 将带子加热到暂时塑性的温度,然后弯曲成所需的非平面形状。 进一步的加热使得胶带以非平面形状烧结。 可以通过将形成在其上的各个电路图案层叠多层低温共烧陶瓷(LTCC)带并在加热步骤中将层压结构塑性地弯曲成非平面形状来提供多层结构。 包括边缘连接器的电路结构可以通过将具有形成在其边缘连接器部分上的导体条的电路图案的玻璃陶瓷转移带层压到相对刚性的基板上而形成,使得边缘连接器部分弯曲 围绕基板的边缘以形成刚性边缘连接器。 在层压步骤期间形成非平面形状的转移带的边缘连接器部分在加热步骤期间与转移带的剩余部分熔合在基底上。

    Multidirectional force-sensing transducer
    10.
    发明授权
    Multidirectional force-sensing transducer 失效
    多向力感测传感器

    公开(公告)号:US4809552A

    公开(公告)日:1989-03-07

    申请号:US123886

    申请日:1987-11-23

    申请人: Gary W. Johnson

    发明人: Gary W. Johnson

    摘要: A multidirectional force-sensing transducer useful in automotive systems which require acceleration/deceleration detection. The transducer, in a preferred form, includes a unitary structure consisting essentially of silicon, and a substantially planar T-shaped force-sensing body integral with the unitary structure. The T-shaped force sensing body is comprised of base and cantilever beams defined in the unitary structure--the base and cantilever beams being strained principally in response to first and second forces acting upon the body in directions substantially within, and orthogonal to, the body's plane, respectively. Sensors (preferably thin film piezoresistors) operatively associated with the base and cantilever beams sense the strain of the base and/or cantilever beams and thus respectively detect the multidirectional forces acting upon the force-sensing body.

    摘要翻译: 可用于需要加速/减速检测的汽车系统中的多向力传感传感器。 以优选形式的换能器包括基本上由硅组成的单一结构,以及与整体结构成一体的基本平坦的T形力感测体。 T形力感测体由基本和悬臂梁组成,基体和悬臂梁主要是以基本上在主体内部和与其正交的方向作用在主体上的第一和第二力作用而基本应变的。 飞机。 可操作地与基部和悬臂梁相关联的传感器(优选薄膜压敏电阻)感测基部和/或悬臂梁的应变,并因此分别检测作用在力感测体上的多向力。