Preparation of titanates
    31.
    发明授权
    Preparation of titanates 失效
    制备钛酸盐

    公开(公告)号:US4061583A

    公开(公告)日:1977-12-06

    申请号:US680538

    申请日:1976-04-26

    摘要: A process for the preparation of a titanate which comprises adding an aqueous solution containing ions of titanium and at least one metal selected from the group consisting of Ba, Ca, Sr, Zn, Cd and Pb to an aqueous alkaline solution containing hydrogen peroxide, recovering the resulting precipitate and heating the precipitate at a temperature not lower than 100.degree. C to give the titanate of the metal as used in uniformly fine particles. The resulting titanate can be used as ceramic materials for electronic elements.

    摘要翻译: 一种制备钛酸盐的方法,包括将含有钛离子和至少一种选自Ba,Ca,Sr,Zn,Cd和Pb的金属的水溶液加入到含有过氧化氢的碱性水溶液中,回收 所得沉淀物并在不低于100℃的温度下加热沉淀物,得到均匀细颗粒中使用的金属钛酸盐。 所得钛酸酯可用作电子元件的陶瓷材料。

    Manufacturing method of semiconductor device
    32.
    发明授权
    Manufacturing method of semiconductor device 有权
    半导体器件的制造方法

    公开(公告)号:US07981804B2

    公开(公告)日:2011-07-19

    申请号:US12364908

    申请日:2009-02-03

    申请人: Michihiro Murata

    发明人: Michihiro Murata

    IPC分类号: H01L21/302

    摘要: A method of forming a metal interconnection that has a favorable cross-sectional shape is provided without the fear of side etching, even in a sparse arrangement of metal interconnections. The method, the following structure is employed. A region for placing a dummy metal interconnection is provided close to a region in which a metal interconnection is formed. A trench is formed in the dummy metal interconnection region and a resist pattern for the metal interconnection is then formed, giving the resist above the trench a large surface area per unit area. The metal interconnection is subsequently formed by dry etching in which an organic component from the resist above the trench forms a solid sidewall protection film, permitting anisotropic etching. The metal interconnection can thus have a favorable cross-sectional shape.

    摘要翻译: 即使在金属互连的稀疏布置中,提供了形成具有良好横截面形状的金属互连的方法,而不用担心侧蚀。 该方法采用以下结构。 用于放置虚设金属互连的区域设置在形成金属互连的区域附近。 在虚拟金属互连区域中形成沟槽,然后形成用于金属互连的抗蚀剂图案,使得在沟槽上方的抗蚀剂具有大的每单位面积的表面积。 随后通过干蚀刻形成金属互连,其中来自沟槽上方的抗蚀剂的有机成分形成实心侧壁保护膜,从而允许各向异性蚀刻。 因此,金属互连可以具有有利的横截面形状。

    MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
    33.
    发明申请
    MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE 有权
    半导体器件的制造方法

    公开(公告)号:US20090203210A1

    公开(公告)日:2009-08-13

    申请号:US12364908

    申请日:2009-02-03

    申请人: Michihiro Murata

    发明人: Michihiro Murata

    IPC分类号: H01L21/467 H01L23/52

    摘要: A method of forming a metal interconnection that has a favorable cross-sectional shape is provided without the fear of side etching, even in a sparse arrangement of metal interconnections. The method, the following structure is employed. A region for placing a dummy metal interconnection is provided close to a region in which a metal interconnection is formed. A trench is formed in the dummy metal interconnection region and a resist pattern for the metal interconnection is then formed, giving the resist above the trench a large surface area per unit area. The metal interconnection is subsequently formed by dry etching in which an organic component from the resist above the trench forms a solid sidewall protection film, permitting anisotropic etching. The metal interconnection can thus have a favorable cross-sectional shape.

    摘要翻译: 即使在金属互连的稀疏布置中,提供了形成具有良好横截面形状的金属互连的方法,而不用担心侧蚀。 该方法采用以下结构。 用于放置虚设金属互连的区域设置在形成金属互连的区域附近。 在虚拟金属互连区域中形成沟槽,然后形成用于金属互连的抗蚀剂图案,使得沟槽上方的抗蚀剂在每单位面积上具有大的表面积。 随后通过干蚀刻形成金属互连,其中来自沟槽上方的抗蚀剂的有机成分形成实心侧壁保护膜,从而允许各向异性蚀刻。 因此,金属互连可以具有有利的横截面形状。

    Liquidometer
    34.
    发明授权
    Liquidometer 失效
    液体计

    公开(公告)号:US5263370A

    公开(公告)日:1993-11-23

    申请号:US692726

    申请日:1991-04-29

    CPC分类号: G01F23/242 A61B5/208 G01F3/38

    摘要: A liquidometer composed of a siphon for emitting a sample liquid stored in a reservoir and a liquid level sensor for sensing the level of the sample remained in the reservoir. The siphon further includes a pair of sensors for counting the number of emission thereof, while the liquid level sensor includes two rows of resistive film with a plurality of sensing elements embedded therein. Outside the liquidometer, there are provided a counter connected to the emission sensor, a level calculator connected to the liquid level sensor, and a calculator coupled to both. A gross amount of the sample liquid having been measured for a period of hours is obtained by adding together a count signal from the counter which represents the quantity of the sample liquid fully stored in the reservoir and a signal from the level counter which represents the liquid level of the remaining sample liquid. Moreover, variations in the quantity of the sample for a predetermined period is computed by the calculator in response to its internal clock.

    摘要翻译: 由用于发射存储在储存器中的样品液体的虹吸管和用于感测残留在储存器中的样品水平的液位传感器构成的液体计量器。 虹吸进一步包括一对用于计数其发射次数的传感器,而液位传感器包括两行具有嵌入其中的多个感测元件的电阻膜。 在液位计之外,设置有连接到发射传感器的计数器,连接到液位传感器的液位计算器和耦合到两者的计算器。 通过将来自计数器的计数信号加在一起,该计数信号代表完全储存在贮存器中的样品液体的量和表示液体的液位计数器的信号, 剩余样品液体的水平。 此外,由计算器响应于其内部时钟计算预定时段内的样本量的变化。

    Sensor for sensing the presence of electrolyte solution
    35.
    发明授权
    Sensor for sensing the presence of electrolyte solution 失效
    用于感测电解质溶液的传感器

    公开(公告)号:US5187444A

    公开(公告)日:1993-02-16

    申请号:US383412

    申请日:1989-07-20

    摘要: A liquid sensor for detecting, in a non-contact manner, whether an electrolyte solution is flowing through a pipeline. A pair of electrodes, on which an AC voltage is impressed, are mounted on the outer surface of a pipeline formed of a material having a high dielectric constant, such as a ceramic, and a discrimination between the presence and the absence of the electrolyte solution in the pipeline is made based on variations in capacitance between the electrodes. In the presence of the electrolyte solution flowing through the pipeline, the capacitance between the electrodes is high because of the conductivity of the electrolyte solution. In the absence of the electrolyte solution flowing through the pipeline, the capacitance is determined by air and is, therefore, low. Since the electrodes are maintained in a non-contact relation with the electrolyte solution, degradation of characteristics due to corrosion is obviated. The absence of intermediates which, if present, would cause a lowering in detection sensitivity ensures an extremely high accuracy of detection.

    摘要翻译: 一种用于以非接触的方式检测电解质溶液是否流过管道的液体传感器。 在其上施加有交流电压的一对电极安装在由具有高介电常数的材料(例如陶瓷)形成的管道的外表面上,并且鉴别电解质溶液的存在和不存在 在管道中基于电极之间的电容的变化进行。 在流过管道的电解质溶液的存在下,由于电解质溶液的导电性,电极之间的电容很高。 在没有电解质溶液流过管道的情况下,电容由空气确定,因此是低的。 由于电极与电解质溶液保持非接触关系,所以消除了由于腐蚀引起的特性劣化。 如果不存在中间体(如果存在)将导致检测灵敏度降低,则确保极高的检测精度。

    Temperature detector having a pyroelectric device and impedance
conversion
    38.
    发明授权
    Temperature detector having a pyroelectric device and impedance conversion 失效
    温度检测器具有热电元件和阻抗转换

    公开(公告)号:US4906918A

    公开(公告)日:1990-03-06

    申请号:US249974

    申请日:1988-09-27

    IPC分类号: G01K7/00 G01R27/00 G01J5/02

    CPC分类号: G01K7/003

    摘要: A temperature detector comprises a pyroelectric device (10) having electrodes (11, 12) on both main surfaces, with an insulating film (13) formed on one of the main surfaces. An impedance converting circuit formed of a field effect transistor (20) and resistance elements (18, 19) is electrically and physically connected between an electrode (11) exposed through a hole (14) formed in the insulating film and electrodes (15, 16, 17) formed on the insulating film. The detector is entirely covered by molded resin (24). Consequently, problems of disconnection and short circuit of leads between the pyroelectric device and the impedance converting circuit can be eliminated.

    摘要翻译: 温度检测器包括在两个主表面上具有电极(11,12)的热电装置(10),其中一个主表面上形成绝缘膜(13)。 由场效应晶体管(20)和电阻元件(18,19)形成的阻抗转换电路电气和物理地连接在通过形成在绝缘膜中的孔(14)露出的电极(11)和电极(15,16 ,17)形成在绝缘膜上。 检测器完全被模制树脂(24)覆盖。 因此,可以消除热电元件与阻抗转换电路之间的断路和引线短路的问题。

    Charge completion detector
    39.
    发明授权
    Charge completion detector 失效
    充电完成检测器

    公开(公告)号:US4833390A

    公开(公告)日:1989-05-23

    申请号:US253765

    申请日:1988-10-05

    IPC分类号: H02J7/10 H01M10/48 H02J7/00

    摘要: A charge completion detector comprises a thermoelectric detecting element outputting a thermally generated electromotive force in correspondence with the rise of temperature incidental to the completion of charging a secondary cell, and detecting means electrically connected to the thermoelectric detecting element for detecting the thermally generated electromotive force generated in the thermoelectric detecting element. The thermoelectric detecting element comprises a base material of semiconductive ceramics and a plurality of pairs of electrodes formed spaced apart from each other by a prescribed distance on the base material for forming hot junctions and cold junctions. A heat radiating member is thermally coupled to the cold junctions of the base material. The temperature of the hot junction side thermally coupled to the secondary cell will be approximately the same as that of the secondary cell while the temperature of the cold junction side is kept at an environmental temperature. The rise of temperature is detected based on the change of the thermally generated electromotive force based on the difference between the temperatures of the hot junctions and cold junctions.

    摘要翻译: 充电完成检测器包括热电检测元件,其输出与二次电池充电完成相关的温度上升的热产生电动势;以及电连接到热电检测元件的检测装置,用于检测产生的热产生的电动势 在热电探测元件中。 热电检测元件包括半导体陶瓷的基底材料和多个成对的电极,在基底材料上彼此间隔开规定距离形成热连接点和冷接点。 散热构件热耦合到基材的冷接点。 与二次电池热耦合的热接合面的温度将与二次电池的温度大致相同,同时冷接面的温度保持在环境温度。 基于热接点和冷接点的温度之间的差异,基于热产生的电动势的变化来检测温度的上升。

    Electric double-layer capacitor
    40.
    发明授权
    Electric double-layer capacitor 失效
    双电层电容器

    公开(公告)号:US4803597A

    公开(公告)日:1989-02-07

    申请号:US145530

    申请日:1988-01-19

    CPC分类号: H01G9/155 Y02E60/13

    摘要: An electric double-layer capacitor has at least one or two elements. Each element includes a charge storage part, a pair of collectors arranged to hold the charge storage part, and a gasket enclosing the charge storage part and being arranged between the collectors to be thermally adhered to the collectors. Each collector is formed from a conductive polyethylene sheet which is provided with conductivity by a carbon material and has a multi-layer structure including polyethylene materials of different density levels.

    摘要翻译: 电双层电容器具有至少一个或两个元件。 每个元件包括电荷存储部分,一对收集器,其被设置成保持电荷存储部分;以及垫圈,其包围电荷存储部分,并被布置在收集器之间以被热粘附到收集器。 每个收集器由导电聚乙烯片材形成,导电聚乙烯片材通过碳材料提供导电性,并具有包括不同密度级别的聚乙烯材料的多层结构。