Method of preparing 1,1,1-trifluoro-2,2-dichloroethane from
trifluorotrichloroethane
    91.
    发明授权
    Method of preparing 1,1,1-trifluoro-2,2-dichloroethane from trifluorotrichloroethane 失效
    从三氟氯乙烷制备1,1,1-三氟-2,2-二氯乙烷的方法

    公开(公告)号:US4910352A

    公开(公告)日:1990-03-20

    申请号:US255600

    申请日:1988-10-11

    CPC分类号: C07C17/23

    摘要: CF.sub.3 CHCl.sub.2 is easily obtained at good yield by reduction of CF.sub.3 CCl.sub.3 in an aqueous solution of Na.sub.2 SO.sub.3 and an acid acceptor such as hydroxide, carbonate or acetate of an alkali metal or alkaline earth metal. Usually the reduction reaction is carried out at 60.degree.-150.degree. C. under gauge pressure of 0-10 kg/cm.sup.2. The aimed compound can easily be recovered by separating the reaction liquid into organic and aqueous layers, and the waste aqueous solution contains no compound difficult to dispose of.

    摘要翻译: 通过在Na 2 SO 3水溶液中还原CF 3 CCl 3和碱金属或碱土金属的酸性受体(如氢氧化物,碳酸盐或乙酸盐)的酸性容易地获得CF 3 CHCl 2。 通常在0〜10kg / cm2的表压下,在60〜150℃下进行还原反应。 通过将反应液分离成有机层和水层,可以容易地回收目标化合物,废水水溶液中不含有难以处理的化合物。

    Needle actuating device for a circular knitting machine
    92.
    发明授权
    Needle actuating device for a circular knitting machine 失效
    圆针织机用针驱动装置

    公开(公告)号:US4856298A

    公开(公告)日:1989-08-15

    申请号:US234953

    申请日:1988-08-22

    IPC分类号: D04B15/32 D04B15/82

    CPC分类号: D04B15/82 D04B15/32

    摘要: A device for selectively lifting a multiplicity of needles which are mounted to an upstanding, rotatable cylinder for up and down sliding motion. Each needle has a shank with two butts formed in vertically spaced positions thereon, so that there are formed tow rows of such butts extending circumferentially of the cylinder. The upper one, for example, of the two rows of butts includes a group of butts that are longer than the other butts of the same row. Slidably supported adjacent the cylinder are a pair of cams which are independently moved, as by solenoids, toward and away from the cylinder and which have sloping cam surfaces for relatively sliding engagement with the respective rows of butts when the cams are thrusted toward the cylinder in rotation. The vertical distance between the sloping surfaces of the two cams is so determined in relation to that of the butts on each needle shank that when the upper cam is first moved toward the cylinder for lifting the needles having the longer butts by making relatively sliding contact therewith, the other cam can be subsequently moved toward the cylinder without being loaded by the lower butts of the needles being raised. Then, as the longer upper butts ride off the upper cam, the following needles will be raised as their lower butts ride onto the lower cam.

    摘要翻译: 一种用于选择性地提升多个针的装置,其被安装到直立的,可旋转的气缸上以进行上下滑动。 每个针具有一个具有两个踵的柄,其上形成有垂直间隔的位置,使得在圆柱体的周向上形成有一排这样的踵。 例如,两排对接件中的上一个包括比同一行的其他对接件更长的一组对接件。 靠近气缸的可滑动支撑是一对凸轮,它们通过螺线管朝向和远离气缸独立地移动,并且当凸轮向着气缸推动时,这些凸轮具有倾斜的凸轮表面,用于与各排对接件相对滑动接合 回转。 两个凸轮的倾斜表面之间的垂直距离相对于每个针柄上的踵部的垂直距离是如此确定的:当上凸轮首先通过与其相对滑动接触而朝向气缸移动以提升具有较长屁股的针头 另一个凸轮随后可以朝向气缸移动,而不会被提升的针的下部踵加载。 然后,当较长的上部踵离开上部凸轮时,随着下部踵骑在下部凸轮上,下列针头将会升起。

    Squeegee device and screen printing machine
    94.
    发明授权
    Squeegee device and screen printing machine 有权
    刮胶装置和丝网印刷机

    公开(公告)号:US08671837B2

    公开(公告)日:2014-03-18

    申请号:US12955434

    申请日:2010-11-29

    IPC分类号: B05C17/04 B05C3/02

    摘要: A squeegee device includes a squeegee that has a sliding contact portion in sliding contact with a screen mask, and that prints a solder on a circuit board through the screen mask, wherein an attack angle of the squeegee is adjustable. In the squeegee device, when adjusting the attack angle during a tooling change in which the type of circuit board is changed, positions of the sliding contact portion before and after adjustment substantially match.

    摘要翻译: 刮板装置包括刮板,该刮板具有与丝网掩模滑动接触的滑动接触部分,并且通过所述丝网掩模将焊料印刷在电路板上,其中所述刮板的冲击角度是可调节的。 在刮板装置中,当在改变电路板类型的加工变更期间调整攻角时,调整前后的滑动接触部的位置基本上匹配。

    METHOD OF MANUFACTURING LAMINATED BASE MATERIAL AND METHOD OF MANUFACTURING LIQUID CRYSTAL POLYESTER FILM
    95.
    发明申请
    METHOD OF MANUFACTURING LAMINATED BASE MATERIAL AND METHOD OF MANUFACTURING LIQUID CRYSTAL POLYESTER FILM 审中-公开
    制造层压基材的方法及制造液晶聚酯薄膜的方法

    公开(公告)号:US20130052336A1

    公开(公告)日:2013-02-28

    申请号:US13599589

    申请日:2012-08-30

    IPC分类号: B05D5/12 B29C71/02

    摘要: A method of manufacturing a laminated base material having a conductive foil and an insulating layer formed on the conductive foil includes a drying process in which a liquid composition which includes a liquid crystal polyester, a solvent in which the liquid crystal polyester dissolves, and a heat-conducting filling material, and has a proportion of the content of the heat-conducting filling material in the sum of the content of the liquid crystal polyester and the content of the heat-conducting filling material of 30% to 80% by volume is coated on the conductive foil, heated to 120° C. to 220° C. so as to remove the solvent, thereby forming a coated film, and a thermal treatment process in which the coated film formed on the conductive foil is heated to a temperature that is the liquid crystal transition temperature of the liquid crystal polyester or higher so as to form an insulating layer.

    摘要翻译: 制造具有形成在导电箔上的导电箔和绝缘层的叠层基材的方法包括一种干燥工艺,其中包括液晶聚酯,液晶聚酯溶解的溶剂和热液 并且导热填充材料的含量的比例在液晶聚酯的含量与导热填充材料的含量之和的比例为30体积%至80体积%的涂层 在导电箔上加热至120℃至220℃,以除去溶剂,从而形成涂膜,以及热处理工艺,其中形成在导电箔上的涂膜被加热至 是液晶聚酯的液晶转变温度以上,形成绝缘层。

    LIQUID CRYSTAL POLYESTER COMPOSITION AND ELECTRONIC CIRCUIT BOARD USING THE SAME
    96.
    发明申请
    LIQUID CRYSTAL POLYESTER COMPOSITION AND ELECTRONIC CIRCUIT BOARD USING THE SAME 有权
    液晶聚合物组合物和使用该液晶聚合物的电子电路板

    公开(公告)号:US20120125673A1

    公开(公告)日:2012-05-24

    申请号:US13387236

    申请日:2010-07-23

    IPC分类号: H05K1/02 C09K5/10

    摘要: To provide a liquid crystal polyester composition which is suited for use as a material for forming a liquid crystal polyester film having excellent thermal conductivity. Also, an excellent electronic circuit board is provided by using an insulating film obtained from the liquid crystal polyester composition. The liquid crystal polyester composition of the present invention is composed of a liquid crystal polyester, a solvent and a thermally conductive filler. The thermally conductive filler is contained in the amount of 50 to 90 volume % based on the total amount of the liquid crystal polyester and the thermally conductive filler, and the thermally conductive filler contains 0 to 20 volume % of a first thermally conductive filler having a volume average particle diameter of 0.1 μm or more and less than 1.0 μm, 5 to 40 volume % of a second thermally conductive filler having a volume average particle diameter of 1.0 μm or more and less than 5.0 μm and 40 to 90 volume % of a third thermally conductive filler having a volume average particle diameter of 5.0 μm or more and 30.0 μm or less.

    摘要翻译: 提供一种液晶聚酯组合物,其适用于形成具有优异导热性的液晶聚酯膜的材料。 此外,通过使用由液晶聚酯组合物获得的绝缘膜提供了优异的电子电路板。 本发明的液晶聚酯组合物由液晶聚酯,溶剂和导热填料组成。 导热性填料的含量相对于液晶聚酯和导热性填料的总量为50〜90体积%,导热性填料含有0〜20体积%的第一导热填料,其具有 体积平均粒径为0.1μm以上且小于1.0μm的体积平均粒径为5〜40体积%,体积平均粒径为1.0μm以上且小于5.0μm的第二导热性填料为40〜90体积% 第三导热性填料,其体积平均粒径为5.0μm以上且30.0μm以下。

    LAMINATE, METHOD FOR PRODUCING SAME, ELECTRONIC DEVICE MEMBER, AND ELECTRONIC DEVICE
    97.
    发明申请
    LAMINATE, METHOD FOR PRODUCING SAME, ELECTRONIC DEVICE MEMBER, AND ELECTRONIC DEVICE 审中-公开
    层压板,其制造方法,电子设备部件和电子设备

    公开(公告)号:US20120121917A1

    公开(公告)日:2012-05-17

    申请号:US13144856

    申请日:2010-02-12

    IPC分类号: B32B9/00

    摘要: Disclosed is a laminate comprising a gas barrier layer and a conductor layer, the gas barrier layer being formed of a material that includes at least an oxygen atom, a carbon atom, and a silicon atom, the gas barrier layer having an oxygen atom content that gradually decreases from a surface of the gas barrier layer in a depth direction, and having a carbon atom content that gradually increases from the surface of the gas barrier layer in the depth direction. Also disclosed are a method of producing the laminate, an electronic device member that includes the laminate, and an electronic device that includes the electronic device member. The above laminate exhibits an excellent gas harrier capability and excellent interlayer adhesion, and the conductor layer of the above laminate has high surface smoothness. Since the above laminate enables an increase in flexibility and a reduction in weight, the laminate may suitably be used as an electronic device member for a display (e.g., organic EL display), a solar battery, or the like. Since the laminate enables roll-to-roll mass production, cost can be reduced.

    摘要翻译: 公开了一种包含气体阻隔层和导体层的层压体,所述阻气层由至少包含氧原子,碳原子和硅原子的材料形成,所述阻气层的氧原子含量为 从阻气层的表面在深度方向逐渐减少,并且具有从气阻层的表面在深度方向上逐渐增加的碳原子含量。 还公开了制造层压体的方法,包括层压体的电子器件部件和包括电子器件部件的电子器件。 上述层压体具有优异的气体吸收能力和优异的层间粘合性,并且上述层压体的导体层具有高的表面光滑度。 由于上述层叠体能够增加柔软度和减轻重量,所以可以适当地用作显示器(例如有机EL显示器),太阳能电池等的电子器件部件。 由于层压体能够进行卷对卷批量生产,所以可以降低成本。

    HIGH-STRENGTH BRASS ALLOY FOR SLIDING MEMBERS, AND SLIDING MEMBERS
    98.
    发明申请
    HIGH-STRENGTH BRASS ALLOY FOR SLIDING MEMBERS, AND SLIDING MEMBERS 有权
    用于滑动构件的高强度铜合金和滑动构件

    公开(公告)号:US20120020600A1

    公开(公告)日:2012-01-26

    申请号:US13142502

    申请日:2010-01-06

    IPC分类号: F16C33/10 C22C30/02 C22C9/04

    摘要: A high-strength brass alloy for sliding members, consists of, by mass %, 17 to 28% of Zn, 5 to 10% of Al, 4 to 10% of Mn, 1 to 5% of Fe, 0.1 to 3% of Ni, 0.5 to 3% of Si, and the balance of Cu and inevitable impurities. The high-strength brass alloy has a structure that includes a matrix of a single phase structure of the β phase and includes at least one of Fe—Mn—Si intermetallic compounds in the form of aciculae, spheres, or petals dispersed in the β phase.

    摘要翻译: 用于滑动构件的高强度黄铜合金以质量%计含有17至28%的Zn,5至10%的Al,4至10%的Mn,1至5%的Fe,0.1至3%的 Ni,0.5〜3%的Si,余量为Cu和不可避免的杂质。 高强度黄铜合金具有包括单相结构的基体的结构。 相,并且包括分散在所述组合物中的尖头,球形或花瓣形式的至少一种Fe-Mn-Si金属间化合物; 相。

    POWER ASSIST DEVICE
    100.
    发明申请
    POWER ASSIST DEVICE 有权
    电源辅助设备

    公开(公告)号:US20110068628A1

    公开(公告)日:2011-03-24

    申请号:US12935118

    申请日:2009-03-30

    IPC分类号: H02J3/38

    摘要: [Problem] When load power is assisted, the number of component parts becomes greater because an AC power detector is provided in the AC power supply of an inverter.[Means for Solution] An instantaneous output power calculating section comprises a power calculating section to calculate power by using detected values of voltage and current on the output side of an inverter, and a correction calculating section to correct the calculated power. Moreover, limiter sections are provided, respectively, in charge control section and discharge control section for a chopper, and limiter values of the limiter sections are varied by the power calculated by the instantaneous output power calculating section. The charge control section and discharge control section for the chopper are configured so that a detected DC voltage of the inverter is inputted, deviation signals are obtained between the detected DC voltage and preset upper and lower limit voltages, the deviation signals are inputted to voltage control sections, and a value of charge command is calculated.

    摘要翻译: [问题]当负载功率被辅助时,由于在逆变器的交流电源中设置有交流电力检测器,所以成分数量变多。 解决方案的瞬时输出功率计算部分包括功率计算部分,通过使用反相器的输出侧的电压和电流的检测值来计算功率;以及校正计算部分,用于校正计算出的功率。 此外,在充电控制部分和用于斩波器的放电控制部分分别设置限制器部分,并且限制器部分的限制值由瞬时输出功率计算部分计算的功率变化。 用于斩波器的充电控制部分和放电控制部分被配置为使得反相器的检测到的直流电压被输入,在检测到的直流电压和预设的上限和下限电压之间获得偏差信号,偏差信号被输入到电压控制 部分,并计算充电命令的值。