Adhesive coating material
    2.
    发明授权
    Adhesive coating material 失效
    粘合剂涂料

    公开(公告)号:US4535102A

    公开(公告)日:1985-08-13

    申请号:US539417

    申请日:1983-10-06

    CPC分类号: C08J3/14

    摘要: Disclosed is an adhesive coating material for a hard tissue, which comprises (1) a polymer having an acid value of 30 to 700 and including in recurring units a hydrophobic group and two carboxyl (--COOH) groups or one carboxylic anhydride ##STR1## group bonded to the polymer, said carboxyl groups or carboxylic anhydride group being bonded to adjacent carbon atoms, and (2) a polymerizable vinyl compound or a mixture of said polymerizable vinyl compound and an organic titanate compound.

    摘要翻译: 公开了一种用于硬组织的粘合剂涂层材料,其包括(1)酸值为30至700的聚合物,并且以重复单元包含疏水基团和两个羧基(-COOH)基团或一个羧酸酐基团 与所述聚合物键合,所述羧基或羧酸酐基团与相邻碳原子键合,和(2)可聚合乙烯基化合物或所述可聚合乙烯基化合物和有机钛酸酯化合物的混合物。

    Adhesive for silicone rubber lining materials
    4.
    发明授权
    Adhesive for silicone rubber lining materials 有权
    硅橡胶衬里胶粘剂

    公开(公告)号:US06866742B2

    公开(公告)日:2005-03-15

    申请号:US10399500

    申请日:2002-07-24

    摘要: An adhesive for silicone rubber lining materials, for adhering a silicone rubber lining material and a (meth)acrylic resin denture base together, comprising (a) 100 parts by weight of an organic solvent, (b) 0.1 to 20 parts by weight of a (meth)acrylic polymer modified with a siloxane having a functional group reactive in the hydrosilylation reaction; and (c) 0.1 to 20 parts by weight of a polymer of a (meth)acrylic acid alkyl ester represented by the following formula, CH2═C(X)—COOR, wherein X is a hydrogen atom or a methyl group, and R is an alkyl group having 1 to 6 carbon atoms. This adhesive adheres the silicone rubber lining material and the (meth)acrylic resin denture base together very strongly. The adhering force is favorably maintained not only in the initial period but also for extended periods of time, offering excellent durability of adhesion. The initial adhering force and the durability of adhesion are also exhibited even by using a halogen-free organic solvent.

    摘要翻译: 一种用于硅橡胶衬里材料的粘合剂,用于将硅橡胶衬里材料和(甲基)丙烯酸树脂义齿基底粘合在一起,包括(a)100重量份的有机溶剂,(b)0.1至20重量份的 在氢化硅烷化反应中具有官能团的硅氧烷改性的(甲基)丙烯酸类聚合物; 和(c)0.1至20重量份由下式表示的(甲基)丙烯酸烷基酯的聚合物,CH 2 = C(X)-COOR,其中X为氢原子或甲基,R 是具有1至6个碳原子的烷基。 这种粘合剂将硅橡胶衬里材料和(甲基)丙烯酸树脂义齿基底牢固地粘合在一起。 附着力不仅在初始阶段,而且长时间保持,提供优异的粘合耐久性。 即使使用无卤素的有机溶剂,也表现出初始附着力和粘合耐久性。

    HEAT DISSIPATION DEVICE AND SEMICONDUCTOR DEVICE
    5.
    发明申请
    HEAT DISSIPATION DEVICE AND SEMICONDUCTOR DEVICE 有权
    散热装置和半导体装置

    公开(公告)号:US20130039010A1

    公开(公告)日:2013-02-14

    申请号:US13643227

    申请日:2011-04-28

    IPC分类号: F28F3/12 H05K7/20

    摘要: Disclosed is a heat dissipation device which is reduced in the number of components, while having sufficient insulating function and cooling function with respect to an object to be cooled. The heat dissipation device includes a base that is formed from a ceramic and a refrigerant channel for circulating a refrigerant within the base. The base is formed by sintering a stacked body in which a plurality of ceramic sheets are stacked. The plurality of ceramic sheets include the ceramic sheet which is provided with a plurality of slits that constitute the refrigerant channel, and the ceramic sheets which are provided with communication paths that communicate the refrigerant channel and outside units with each other. A semiconductor device is configured by bonding a metal plate, on which a semiconductor element is mounted, to the heat dissipation device.

    摘要翻译: 公开了一种减少部件数量的散热装置,同时相对于待冷却的物体具有足够的绝缘功能和冷却功能。 散热装置包括由陶瓷形成的基座和用于在基座内循环制冷剂的制冷剂通道。 基底通过烧结多个陶瓷片层叠的层叠体形成。 多个陶瓷片包括设置有构成制冷剂通道的多个狭缝的陶瓷片,以及设置有使制冷剂流路和外部单元相互连通的连通路的陶瓷片。 通过将安装有半导体元件的金属板接合到散热装置来构成半导体器件。

    Adhesive composition for denture base relining material and dental curable composition
    6.
    发明授权
    Adhesive composition for denture base relining material and dental curable composition 有权
    义齿基础修复材料和牙科固化组合物的粘合剂组合物

    公开(公告)号:US07056961B2

    公开(公告)日:2006-06-06

    申请号:US10433420

    申请日:2001-12-03

    IPC分类号: A61K6/083 A61C5/00

    CPC分类号: A61K6/0026 C08L33/12

    摘要: An adhesive composition for a denture base relining material which comprises an organic solvent containing no halogen atoms such as ethyl acetate, ethyl formate or acetone, a polymer such as a copolymer of methyl methacrylate and ethyl methacrylate, and a radical polymerizable monomer such as tetramethylolmethane tetramethacrylate; and a curable composition which comprises a radical polymerizable monomer, an organic peroxide such as benzoyl peroxide, a tertiary amine compound such as diethyl-p-toluidine or dipropyl-p-toluidine, and a hydroxycarboxylic acid such as malic acid or citric acid.The adhesive composition for a denture base relining material does not contain a halogen-atom-containing organic solvent whose harmful effect has been pointed out. Further, the composition has satisfactory adhesive properties and good operability and causes no degradation in the appearance of a denture base even if it sticks to an area on the surface of the denture base other than a contact area. The dental curable composition is widely used as dental materials having little surface unpolymerized layer and good curability, e.g., dental cement, a composite resin, a resin for crown and a denture base relining material.

    摘要翻译: 一种用于假牙基复合材料的粘合剂组合物,其包含不含卤素原子的有机溶剂如乙酸乙酯,甲酸乙酯或丙酮,聚合物如甲基丙烯酸甲酯和甲基丙烯酸乙酯的共聚物,以及可自由基聚合的单体如四羟甲基甲烷四甲基丙烯酸酯 ; 和可自由基聚合的单体,有机过氧化物如过氧化苯甲酰,叔胺化合物如二乙基对甲苯胺或二丙基对甲苯胺,以及羟基羧酸如苹果酸或柠檬酸的可固化组合物。 用于义齿底座修复材料的粘合剂组合物不含含有卤素原子的有机溶剂,其有害影响已被指出。 此外,该组合物具有令人满意的粘合性能和良好的可操作性,并且即使粘附到假牙基底表面上除接触区域之外的区域,也不会使义齿基底的外观劣化。 牙科用固化性组合物广泛用作具有很少的表面未聚合层和良好固化性的牙科材料,例如牙科水泥,复合树脂,冠状树脂和义齿基础修复材料。

    Microwave oven magnetron having choking structure and leakage flux
compensation means
    7.
    发明授权
    Microwave oven magnetron having choking structure and leakage flux compensation means 失效
    具有回火结构和漏电补偿方式的微波炉磁铁

    公开(公告)号:US5177403A

    公开(公告)日:1993-01-05

    申请号:US605847

    申请日:1990-10-30

    IPC分类号: H01J23/54

    CPC分类号: H01J23/54

    摘要: In a microwave oven magnetron, a first metal cylinder and a ring-like permanent magnet are provided on a magnetron body. Second and third metal cylinders are coaxially arranged in the first metal cylinder so that choking grooves for choking second and fourth harmonic waves are formed between the first and second metal cylinders and the second and third metal cylinders. A ferromagnetic cylinder made of iron or iron alloy is arranged around the first metal cylinder. Thus, a magnetic flux supplied from the permanent magnet into a space inside of the second metal cylinder have axial components which are greater than or equal to 400 gauss in over half the inner space.

    Twelve-step current source inverter
    8.
    发明授权
    Twelve-step current source inverter 失效
    十二电流源逆变器

    公开(公告)号:US4276589A

    公开(公告)日:1981-06-30

    申请号:US27098

    申请日:1979-04-04

    IPC分类号: H02M7/515 H02M1/12

    CPC分类号: H02M7/49

    摘要: At least one smoothing reactor is connected to the positive terminal of a DC source. A first interphase reactor has its one end connected to the other end of the smoothing reactor. A second interphase reactor is connected to the negative terminal of the DC source. Each of the first and second interphase reactors has first and second terminals at the other end thereof. Connected between the first terminals of the first and second interphase reactors is a first inverter comprising three main valves on each side of the positive and negative terminals, i.e., a total of six main valves each having a control gate and forming a first three-phase bridge. Also connected between the second terminals of the first and second interphase reactors is a second inverter comprising three main valves arranged on each side of the positive and negative terminals, i.e., a total of six main valves each having a control gate and forming a second three-phase bridge. The three-phase output terminals of the first and second inverters are respectively connected in common to a load to supply first-phase, second-phase and third-phase output currents to the load. A control unit applies control gate pulses to the control gates of the positive-terminal-side and negative-terminal-side main valves of the first and second inverters in the order of the first, second and third phases to shape the waveform of each output current to the load into a rectangular waveform. The control unit controls the first and second inverters in such a manner that the current valves of two currents which flow to the main valves of the first and second inverters having the same phase and polarity includes ranges in which the currents periodically assume the same current value.

    摘要翻译: 至少一个平滑电抗器连接到直流电源的正极端子。 第一相间反应器的一端连接到平滑反应器的另一端。 第二相间电抗器连接到直流电源的负极端子。 第一和第二相间反应器中的每一个在其另一端具有第一和第二端子。 连接在第一和第二相间电抗器的第一端子之间的是第一逆变器,其包括在正端子和负端子的每一侧上的三个主阀,即总共六个主阀,每个具有控制栅极并形成第一三相 桥。 还连接在第一和第二相间电抗器的第二端子之间的是第二逆变器,其包括布置在正端子和负端子的每一侧上的三个主阀,即总共六个主阀,每个主阀具有控制门并形成第二三通 相桥。 第一和第二逆变器的三相输出端分别共同连接到负载,以向负载提供第一相,第二相和第三相输出电流。 控制单元按照第一相,第二相和第三相的顺序向第一和第二反相器的正端侧和负端侧主控制阀的控制栅施加控制栅脉冲,以形成每个输出的波形 电流到负载成矩形波形。 控制单元以这样的方式控制第一和第二逆变器,使得流过具有相同相位和极性的第一和第二反相器的主阀的两个电流的电流阀包括电流周期性地具有相同电流值的范围 。