Method of and apparatus for mounting an electronic part
    1.
    发明授权
    Method of and apparatus for mounting an electronic part 失效
    电子部件的安装方法及装置

    公开(公告)号:US4670979A

    公开(公告)日:1987-06-09

    申请号:US732308

    申请日:1985-05-09

    IPC分类号: H05K13/04 H05K3/30 B23P19/00

    摘要: A simplified method of and apparatus for mounting an electronic part such as a transistor on a circuit board. Two or more selected ones of terminals of an electronic part are angularly bent in prior, and when the electronic part is to be mounted on a circuit board, the terminals are forcibly inserted into through-holes of the circuit board to an extent wherein bent portions of the terminals are projected below the circuit board. As a result, if a weak force is applied to pull the part off, the bent portions of the terminals will frictionally engage with edges of the through-holes to prevent the part from being removed from the board.

    摘要翻译: 用于将诸如晶体管的电子部件安装在电路板上的简化方法和装置。 电子部件的两个以上选择的端子在以前成角度地弯曲,并且当电子部件被安装在电路板上时,端子被强制地插入到电路板的通孔中,其中弯曲部分 的端子投影在电路板的下方。 结果,如果施加弱力以拉出部件,则端子的弯曲部分将与通孔的边缘摩擦接合,以防止部件从板上移除。

    Method of manufacturing optical waveguide
    2.
    发明申请
    Method of manufacturing optical waveguide 有权
    制造光波导的方法

    公开(公告)号:US20050123255A1

    公开(公告)日:2005-06-09

    申请号:US10960013

    申请日:2004-10-08

    IPC分类号: C03B37/10 C03C3/097 G02B6/02

    摘要: Two or more optical waveguides are placed in a treatment vessel. The optical waveguides in the treatment vessel are treated with a chemical substance containing at least one of deuterium, hydrogen, and a compound thereof. The treating includes causing molecules of the chemical substance to diffuse into the optical waveguides, causing the molecules of the chemical substance that have diffused into the optical waveguides to react with structural defects that exist in a portion, through which light propagates, of the optical waveguides, and removing from the optical waveguides molecules of the chemical substance that do not react with the structural defect.

    摘要翻译: 将两个或更多个光波导放置在处理容器中。 处理容器中的光波导用包含氘,氢及其化合物中的至少一种的化学物质进行处理。 处理包括使化学物质的分子扩散到光波导中,导致扩散到光波导中的化学物质的分子与存在于光传播的部分的结构缺陷发生反应 并且从光波导去除不与结构缺陷反应的化学物质的分子。

    Method of fabricating porous glass rod and apparatus for fabricating the
same
    3.
    发明授权
    Method of fabricating porous glass rod and apparatus for fabricating the same 失效
    多孔玻璃棒的制造方法及其制造装置

    公开(公告)号:US4707173A

    公开(公告)日:1987-11-17

    申请号:US863562

    申请日:1986-05-15

    IPC分类号: C03B37/014

    CPC分类号: C03B37/0144 C03B37/01406

    摘要: A method of fabricating a porous glass rod having a reaction vessel including an elevational passage from an exhaust port of the vessel side and the top of the vessel over the interior and a burner mounted at the end in the vessel for forming glass fine particles, and a target elevationally movable and rotatably inserted from the passage into the vessel which has injecting to accumulate glass fine particles produced through the burner to form the porous glass rod at the lower end of the target rotated at a predetermined position in the reactor, and drawing the target in response to the growing velocity of the porous glass rod, wherein downward gas stream is produced along the outer periphery of the conduit in the vessel. The method is conducted by an apparatus for fabricating the glass rod. The method and apparatus can stabilize the fluidity in a reaction vessel to stabilize the outer diameter and the refractive index distribution of the glass rod in the longitudinal direction.

    摘要翻译: 一种制造多孔玻璃棒的方法,该多孔玻璃棒具有反应容器,该反应容器包括从容器侧的排气口和内部的容器顶部的竖立通道,以及安装在容器中用于形成玻璃微粒的端部的燃烧器,以及 从该通道向上移动并可旋转地插入到容器中的目标,其具有注入以积聚通过燃烧器产生的玻璃微粒,以在靶的下端处形成多孔玻璃棒,在反应器中的预定位置处旋转, 响应于多孔玻璃棒的生长速度,其中沿着容器中的导管的外周产生向下的气流。 该方法由用于制造玻璃棒的装置进行。 该方法和装置可以稳定反应容器中的流动性,以稳定玻璃棒在纵向上的外径和折射率分布。

    Hydrocracking catalyst for heavy oil and method for hydrotreating heavy oil using same
    4.
    发明授权
    Hydrocracking catalyst for heavy oil and method for hydrotreating heavy oil using same 有权
    重油加氢裂化催化剂及其加氢处理方法

    公开(公告)号:US08795513B2

    公开(公告)日:2014-08-05

    申请号:US13261168

    申请日:2010-08-02

    摘要: Provided is a catalyst for hydrocracking of heavy oil which is excellent in both functions of cracking activity and desulfurization activity with respect to heavy oil by striking a balance between the cracking activity and desulfurization activity and which includes a support including a crystalline aluminosilicate and a porous inorganic oxide excluding the crystalline aluminosilicate, with an active metal being supported on the support, in which (a) the support includes the crystalline aluminosilicate in an amount of 45% by mass or greater and smaller than 60% by mass and the porous inorganic oxide excluding the crystalline aluminosilicate in an amount of greater than 40% by mass and 55% by mass or smaller, based on the sum of an amount of the crystalline aluminosilicate and an amount of the porous inorganic oxide excluding the crystalline aluminosilicate, (b) the active metal is at least one kind of metal selected from metals belonging to Groups 6, 8, 9, and 10 of the Periodic Table, and (c) the catalyst for hydrocracking of heavy oil has a distribution of pores in which an entire pore volume of pores defined as pores having a diameter of 5 to 1000 nm is 0.40 dm3/kg or greater, and a volume of intermediate mesopores having a diameter of 10 nm or larger and smaller than 20 nm accounts for 60% or greater of the entire pore volume.

    摘要翻译: 本发明提供一种重油加氢裂化催化剂,其通过在裂化活性与脱硫活性之间取得平衡,对重油的裂化活性和脱硫活性两者的功能均优异,并且包括含有结晶硅铝酸盐和多孔无机物的载体 氧化物,不包括结晶硅铝酸盐,活性金属负载在载体上,其中(a)载体包含45质量%以上且小于60质量%的结晶硅铝酸盐,并且多孔无机氧化物除外 基于结晶硅铝酸盐的量和除了结晶硅铝酸盐之外的多孔无机氧化物的量的总和,大于40质量%且55质量%以下的结晶硅铝酸盐,(b)活性物质 金属是选自属于元素周期表第6,8,9和10族的金属中的至少一种金属, 和(c)重油加氢裂化催化剂具有孔的分布,其中,定义为直径为5〜1000nm的孔的孔的全部孔体积为0.40dm 3 / kg以上,中间介孔的体积为 10nm以上且小于20nm的直径占整个孔体积的60%以上。

    Catalysts for the catalytic cracking of heavy oil
    5.
    发明授权
    Catalysts for the catalytic cracking of heavy oil 失效
    催化裂化重油催化剂

    公开(公告)号:US4443552A

    公开(公告)日:1984-04-17

    申请号:US408441

    申请日:1982-08-16

    CPC分类号: B01J29/072 C10G11/05

    摘要: The invention provides catalysts for the catalytic cracking of heavy oil, comprising an iron-containing crystalline aluminosilicate zeolite. This crystalline aluminosilicate zeolite is obtained by treating a raw crystalline aluminosilicate zeolite material with an acidic solution containing iron ions, or alternatively, by applying a steam treatment and, thereafter, treating with an acidic solution containing iron ions. The use of the catalyst provides a gasoline fraction having a high octane value and an intermediate fraction from heavy oil in high yield.

    摘要翻译: 本发明提供用于重油催化裂化的催化剂,其包含含铁结晶硅铝酸盐沸石。 该结晶性硅铝酸盐沸石通过用含有铁离子的酸性溶液处理原料结晶的硅铝酸盐沸石材料,或者通过进行蒸汽处理,然后用含有铁离子的酸性溶液进行处理而得到。 使用催化剂以高产率提供具有高辛烷值的汽油馏分和来自重油的中间馏分。

    Method for hydrocracking a heavy hydrocarbon oil utilizing a faujasite
aluminosilicate
    7.
    发明授权
    Method for hydrocracking a heavy hydrocarbon oil utilizing a faujasite aluminosilicate 失效
    利用八面沸石铝硅酸盐加氢裂化重质烃油的方法

    公开(公告)号:US5338437A

    公开(公告)日:1994-08-16

    申请号:US871407

    申请日:1992-04-21

    CPC分类号: B01J29/10 C10G47/16

    摘要: A hydrocracking catalyst for heavy hydrocarbon oils comprising a metallic element of the VIb Group and a metallic element of the VIII Group supported on a carrier containing a novel faujasite-type aluminosilicate which absorbs an infrared in a frequency region of 3740.+-.10 cm.sup.-1 in an absorption percentage A of at least 20% and absorbs an infrared in a frequency region of 3560 .+-.10 cm.sup.-1 in an absorption percentage B of at least 5%, the ratio of A/B being at least 2, has a specific surface area of at least 650 m.sup.2 /g, has a framework SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of from 20 to 50, and has a lattice constant of from 24.15 to 24.50 .ANG.. The novel faujasite-type aluminosilicate is produced by treating a faujasite-type zeolite with an acid.

    摘要翻译: 一种用于重烃油的加氢裂化催化剂,其包含VIb族的金属元素和VIII族的金属元素,负载在载体上,该载体含有新型八面沸石型硅铝酸盐,其吸收频率范围为3740 +/- 10cm -1的红外线, 1,吸收百分比A为至少20%,吸收百分率B中吸收3560 +/- 10cm -1的频率区域的红外线至少为5%,A / B比至少为2, 具有至少650m 2 / g的比表面积,框架SiO 2 / Al 2 O 3摩尔比为20至50,并且具有24.15至24.50的晶格常数。 通过用酸处理八面沸石型沸石来生产新型八面沸石型硅铝酸盐。

    Hand weaving apparatus
    8.
    发明授权
    Hand weaving apparatus 失效
    手织机

    公开(公告)号:US4301839A

    公开(公告)日:1981-11-24

    申请号:US48036

    申请日:1979-06-13

    IPC分类号: D03D29/00 D04B15/36

    CPC分类号: D03D29/00

    摘要: A small table-top hand operated weaving apparatus on is disclosed upon which various patterned fabrics can be woven by extremely simplified operations thereof. In the disclosed apparatus, each heald member is mounted for movement along an inclined path with let-off and take-up rollers located on the same side relative to the path of the healds so that the warp yarns turn their direction at an angle, such as a right angle, at the healds. The heald members are automatically positioned selectively to either of the two end positions of their paths in accordance with a heald selection program by a manual reciprocating movement of a heald selection carriage movable transversely along the apparatus in order to form a desired shed with the warp yarns.

    摘要翻译: 公开了一种小型的台式手动织造装置,通过极其简化的操作可以对各种图案织物进行编织。 在所公开的装置中,每个综合装置被安装成沿着倾斜路径移动,其中释放和卷取辊位于相对于综丝的路径的同一侧上,使经纱以一定的角度转动它们的方向, 作为一个正确的角度,在治疗。 综合部件根据综合选择程序自动地选择性地定位在其路径的两个端部位置中,通过可沿着设备横向移动的综框选择托架的手动往复运动来形成期望的经纱纱线 。

    HYDROCRACKING CATALYST FOR HEAVY OIL
    9.
    发明申请
    HYDROCRACKING CATALYST FOR HEAVY OIL 审中-公开
    用于重油的水解催化剂

    公开(公告)号:US20110086755A1

    公开(公告)日:2011-04-14

    申请号:US12934982

    申请日:2009-03-17

    摘要: A catalyst for hydrocracking of heavy oil which comprises a support comprising crystalline aluminosilicate and a porous inorganic oxide excluding the crystalline aluminosilicate and an active metal supported on the support, wherein (a) the support comprises the crystalline aluminosilicate in an amount of 18% by mass or greater and smaller than 45% by mass and the porous inorganic oxide in an amount exceeding 55% by mass and of 82% by mass or smaller based on a sum of the amount of the crystalline aluminosilicate and the amount of the porous inorganic aluminosilicate, (b) the active metal is at least one metal selected from molybdenum, tungsten and nickel, and (c) the distribution of pores in the catalyst for hydrocracking of heavy oil is such that a volume of pores having a diameter of 500 to 10,000 Å is 10% or smaller and a volume of pores having a diameter of 100 to 200 Å is 60% or greater based on a volume of entire pores having a diameter of 50 to 10,000 Å. The catalyst exhibits excellent desulfurizing function and excellent activity for decomposition of fractions having a high boiling point of 525° C. or higher such as the vacuum residue.

    摘要翻译: 一种用于加氢裂解重质油的催化剂,其包括包含结晶硅铝酸盐和除了结晶硅铝酸盐之外的多孔无机氧化物的载体和负载在载体上的活性金属的载体,其中(a)载体包含18质量%的结晶硅铝酸盐 或更多且小于45质量%,多孔无机氧化物的量超过55质量%且基于结晶硅铝酸盐的量与无机硅铝酸盐的量的总和为82质量%以下, (b)活性金属是选自钼,钨和镍中的至少一种金属,和(c)催化剂中用于加氢裂解重质油的孔分布使得直径为500至10,000埃的孔体积 为10%以下,直径为100〜200的孔体积为60%以上,基于直径为50〜10,000的整个孔的体积。 该催化剂具有优异的脱硫功能,并且具有优异的分解具有525℃或更高沸点的级分的活性,例如真空残留物。