Oil recovery process
    1.
    发明授权
    Oil recovery process 失效
    采油过程

    公开(公告)号:US4544033A

    公开(公告)日:1985-10-01

    申请号:US592972

    申请日:1984-03-23

    IPC分类号: E21B43/22 C09K8/584

    CPC分类号: C09K8/584

    摘要: A process for recovering oil from an oil-bearing subterranean reservoir penetrated by at least one injection well and at least one production well which comprises the steps of:(1) injecting into the oil-bearing subterranean reservoir through the injection well a first injecting fluid consisting essentially of (a) 1% to 30% by weight of an internal olefin sulfonate having 10 to 26 carbon atoms and a disulfonate content of 20% by weight or less, (b) 0.1% to 20% by weight of a cosurfactant, and (c) a brine;(2) injecting, as a second injecting fluid, an aqueous polymer solution having a viscosity higher than that of the first injecting fluid into the oil-bearing subterranean reservoir; and(3) recovering oil replaced with the first and second injecting fluids through the production well. This process can recover oil from subterranean reservoirs at a high oil recovery efficiency without destroying a micro-emulsion during sweeping in the subterranean reservoir even when the salt concentration of the formation water is widely changed.

    摘要翻译: 一种用于从由至少一个注入井和至少一个生产井渗透的含油地下储层中回收油的方法,其包括以下步骤:(1)通过注入井向所述含油地下储层注入第一注入流体 基本上由(a)1重量%至30重量%的具有10至26个碳原子并且二磺酸盐含量为20重量%以下的内部烯烃磺酸盐,(b)0.1重量%至20重量%的助表面活性剂, 和(c)盐水; (2)将具有比第一注入流体的粘度高的粘度的聚合物水溶液作为第二注射流体注入到含油地下储层中; 和(3)通过生产井回收用第一和第二注入流体替代的油。 该方法可以在高采油效率的情况下从地层储层中回收油,而不会在地层储层扫掠期间破坏微乳液,即使地层水的盐浓度被广泛改变。

    Method and apparatus of continuously measuring heat quantity need to
melt snow lying on road and prevent freezing of road
    2.
    发明授权
    Method and apparatus of continuously measuring heat quantity need to melt snow lying on road and prevent freezing of road 失效
    连续测量热量的方法和装置需要融化在道路上的雪,防止道路冻结

    公开(公告)号:US5762447A

    公开(公告)日:1998-06-09

    申请号:US778786

    申请日:1997-01-06

    CPC分类号: E01C11/245

    摘要: In order to provide an integral whole unit for continuously measuring the quantity of heat needed to melt snow lying on a road, and prevent freezing of the road; and for controlling a supply of heat to the road for melting the snow lying on the road and for preventing the freezing of the road, it uses a road-simulated device. The road-simulated device is put outdoors while it is snowing, and it is heated and kept at a temperature of -0.degree. C., thus keeping the road-simulated surface free of snows, and preventing the freezing of the road-simulated surface. In this condition the thermal energy required to keep the simulated road surface unfrozen is determined, and every control variable is determined on the basis of this so determined thermal energy.

    摘要翻译: 为了提供用于连续地测量融化在道路上的雪所需的热量的整体单元,并且防止道路冻结; 并且为了控制向道路供应热量以熔化位于道路上的雪并且用于防止道路冻结,则其使用道路模拟装置。 道路模拟装置在下雪时放在户外,并被加热并保持在-0℃的温度,从而保持道路模拟表面没有积雪,并防止道路模拟表面的冻结 。 在这种情况下,确定保持模拟路面未冻结所需的热能,并且基于这样确定的热能来确定每个控制变量。

    Shape inspection apparatus, shape inspection method and computer readable medium
    4.
    发明授权
    Shape inspection apparatus, shape inspection method and computer readable medium 有权
    形状检查装置,形状检查方法和计算机可读介质

    公开(公告)号:US08243063B2

    公开(公告)日:2012-08-14

    申请号:US12271347

    申请日:2008-11-14

    IPC分类号: G06T15/00

    CPC分类号: G06K9/00476

    摘要: A shape inspection apparatus includes a shape display unit that displays a three-dimensional shape specified by three dimensional shape data on a screen; a direction designating unit that specifies a drawing direction in molding the three-dimensional shape on the screen; a face designating unit that specifies one face of a protruding or recessed shape portion of the three-dimensional shape on the screen; a dimension calculating unit that calculates a shape dimensional value of the shape portion based on the specified drawing direction and the specified one face; and a determination unit that determines whether or not the shape portion having the shape dimensional value satisfies a shape condition by comparing the calculated shape dimensional value with a standard value.

    摘要翻译: 形状检查装置包括形状显示单元,其在屏幕上显示由三维形状数据指定的三维形状; 方向指定单元,其指定在所述屏幕上模制所述三维形状的绘制方向; 面部指定单元,其在屏幕上指定三维形状的突出或凹入形状部分的一个面; 尺寸计算单元,其基于指定的绘制方向和指定的一个面来计算形状部分的形状尺寸值; 以及确定单元,通过将所计算的形状尺寸值与标准值进行比较来确定具有形状尺寸值的形状部分是否满足形状条件。

    Method of manufacturing semiconductor device
    6.
    发明授权
    Method of manufacturing semiconductor device 失效
    制造半导体器件的方法

    公开(公告)号:US06737350B1

    公开(公告)日:2004-05-18

    申请号:US09665960

    申请日:2000-09-21

    IPC分类号: H01L214763

    摘要: A semiconductor device using, e.g., a fluorine containing carbon film, as an interlayer dielectric film is produced by a dual damascene method which is a simple technique. After an dielectric film, e.g., an SiO2 film 3, is deposited on a substrate 2, the SiO2 film 3 is etched to form a via hole 31 therein, and then, a top dielectric film, e.g., a CF film 4, is deposited on the top face of the SiO2 film 3. If the CF film is deposited by activating a thin-film deposition material having a bad embedded material, e.g., C6F6 gas, as a plasma, the CF film 4 can be deposited on the top face of the SiO2 film 3 while inhibiting the CF film from being embedded into the via hole 31. Subsequently, by etching the CF film 4 to form a groove 41 therein, it is possible to easily produce a dual damascene shape wherein the groove 41 is integrated with the via hole 31.

    摘要翻译: 使用例如含氟碳膜作为层间电介质膜的半导体器件通过双镶嵌法制造,这是一种简单的技术。在介质膜(例如SiO 2膜3)沉积在衬底2上之后, 对SiO 2膜3进行蚀刻以在其中形成通孔31,然后在SiO 2膜3的顶面上沉积顶部电介质膜(例如CF膜4)。如果CF膜通过激活 作为等离子体,具有不良嵌入材料(例如,C 6 F 6气体)的薄膜沉积材料可以将CF膜4沉积在SiO 2膜3的顶面上,同时抑制CF膜嵌入到通孔31中。 随后,通过蚀刻CF膜4以在其中形成凹槽41,可以容易地产生双镶嵌形状,其中凹槽41与通孔31一体化。

    Deinking composition for flotation and deinking method
    7.
    发明授权
    Deinking composition for flotation and deinking method 失效
    脱墨组合物用于浮选和脱墨方法

    公开(公告)号:US5417808A

    公开(公告)日:1995-05-23

    申请号:US11627

    申请日:1993-02-01

    IPC分类号: D21C5/02

    CPC分类号: D21C5/027 Y02W30/648

    摘要: A deinking composition for regeneration of waste paper by floatation comprises 99.7 to 97% by weight of a mixture which comprises monoalkyl ethers of ethylene oxide/propylene oxide copolymers represented by the following general formulas (A) and (B) and the mixing ratio of the compound (A) to the compound (B) ranges from 10:90 to 90:10 (weight ratio); and about 0.3 to about 3.0% by weight of a polyoxyalkylene oxide selected from the group consisting of polyethylene oxides, polypropylene oxide and ethylene oxide/propylene oxide copolymers:R.sup.1 O-(PO).sub.n1 -[(EO).sub.m.(PO).sub.n2 ]-H (A)R.sup.2 O-(EO).sub.m1 -[(EO).sub.m2.(PO).sub.n ]-H (B)wherein m/(n1+n2) ranges from 0.5 to 1.5; (m1+m2)/n ranges from 1.1 to 2.0; EO and PO represent ethylene oxide and propylene oxide units respectively; and the EO and PO in the brackets may be in either a random or block configuration. The deinking composition exhibits excellent deinking properties. Therefore, the use of the deinking composition in the flotation method makes it possible to prepare high quality regenerated pulp, for paper-making, having a high brightness and a low content of remaining ink.

    摘要翻译: 用于通过浮选再生废纸的脱墨组合物包含99.7至97重量%的包含由以下通式(A)和(B)表示的环氧乙烷/环氧丙烷共聚物的单烷基醚的混合物, 化合物(A)与化合物(B)的比例为10:90〜90:10(重量比); 和约0.3至约3.0重量%的选自聚环氧乙烷,聚环氧丙烷和环氧乙烷/环氧丙烷共聚物的聚氧化烯氧烷:R 1 O-(PO)n1 - [(EO)m。(PO)n2] -H(A)R2O-(EO)m1 - [(EO)m2。(PO)n] -H(B)其中m /(n1 + n2)为0.5-1.5; (m1 + m2)/ n为1.1〜2.0; EO和PO分别代表环氧乙烷和环氧丙烷单元; 并且括号中的EO和PO可以是随机的或块的配置。 脱墨组合物表现出优异的脱墨性能。 因此,在浮选方法中使用脱墨组合物可以制备具有高亮度和低含量的剩余油墨的高质量再生纸浆,用于造纸。

    Unmoldability determination apparatus, computer readable medium, and unmoldability determination method
    8.
    发明授权
    Unmoldability determination apparatus, computer readable medium, and unmoldability determination method 有权
    不可塑性确定装置,计算机可读介质和不可塑性确定方法

    公开(公告)号:US08296097B2

    公开(公告)日:2012-10-23

    申请号:US12764589

    申请日:2010-04-21

    IPC分类号: G06F15/00

    CPC分类号: G01B21/20 B29C45/7626

    摘要: An unmoldability determination apparatus includes: a normal line calculation unit that calculates a normal line extending from a point on the surfaces of a three-dimensional shape of a molded product; an opposite direction component determination unit that determines whether the normal line calculated on each surface has a directional component opposite to a mold release direction of a mold of the molded product; a reach determination unit that determines whether there is another surface on the molded product which either a line extending from a projection surface in the mold release direction or a line opposite to the mold release direction reaches; and an unmoldability determination unit that, when there is another surface which both lines extending from the projection surface reach, determines the projection surface to be unreleasable from the mold by moving the mold in the mold release direction, thus determining the projection surface to be unmoldable.

    摘要翻译: 不可变形确定装置包括:法线计算单元,其计算从模制产品的三维形状的表面上的点延伸的法线; 确定在每个表面上计算的法线是否具有与模制品的模具的脱模方向相反的方向分量的相反方向分量确定单元; 确定模制产品上是否存在从脱模方向上的突出表面或与脱模方向相反的线延伸的线的另一表面的到达判定单元; 以及不可变形确定单元,当存在从投影表面延伸的两条线路的另一表面到达时,通过在模具释放方向上移动模具来确定投影表面不可从模具中脱离,从而确定投影表面是不可模制的 。

    SHAPE INSPECTION APPARATUS, SHAPE INSPECTION METHOD AND COMPUTER READABLE MEDIUM
    9.
    发明申请
    SHAPE INSPECTION APPARATUS, SHAPE INSPECTION METHOD AND COMPUTER READABLE MEDIUM 有权
    形状检查装置,形状检查方法和计算机可读介质

    公开(公告)号:US20090129662A1

    公开(公告)日:2009-05-21

    申请号:US12271347

    申请日:2008-11-14

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00476

    摘要: A shape inspection apparatus includes a shape display unit that displays a three-dimensional shape specified by three dimensional shape data on a screen; a direction designating unit that specifies a drawing direction in molding the three-dimensional shape on the screen; a face designating unit that specifies one face of a protruding or recessed shape portion of the three-dimensional shape on the screen; a dimension calculating unit that calculates a shape dimensional value of the shape portion based on the specified drawing direction and the specified one face; and a determination unit that determines whether or not the shape portion having the shape dimensional value satisfies a shape condition by comparing the calculated shape dimensional value with a standard value.

    摘要翻译: 形状检查装置包括形状显示单元,其在屏幕上显示由三维形状数据指定的三维形状; 方向指定单元,其指定在所述屏幕上模制所述三维形状的绘制方向; 面部指定单元,其在屏幕上指定三维形状的突出或凹入形状部分的一个面; 尺寸计算单元,其基于指定的绘制方向和指定的一个面来计算形状部分的形状尺寸值; 以及确定单元,通过将所计算的形状尺寸值与标准值进行比较来确定具有形状尺寸值的形状部分是否满足形状条件。

    Method for removing photoresist and etch residues
    10.
    发明授权
    Method for removing photoresist and etch residues 有权
    去除光刻胶和蚀刻残留物的方法

    公开(公告)号:US06849559B2

    公开(公告)日:2005-02-01

    申请号:US10259381

    申请日:2002-09-30

    摘要: A method is provided for plasma ashing to remove photoresist remnants and etch residues that are formed during preceding plasma etching of dielectric layers. The ashing method uses a two-step plasma process involving an hydrogen-containing gas, where low or zero bias is applied to the substrate in the first cleaning step to remove significant amount of photoresist remnants and etch residues from the substrate, in addition to etching and removing detrimental fluoro-carbon residues from the chamber surfaces. An increased bias is applied to the substrate in the second cleaning step to remove the remains of the photoresist and etch residues from the substrate. The two-step process reduces the memory effect commonly observed in conventional one-step ashing processes. A method of endpoint detection can be used to monitor the ashing process.

    摘要翻译: 提供了一种用于等离子体灰化以去除光刻胶残留物的蚀刻残留物和蚀刻在介电层的先前等离子体蚀刻期间形成的残留物的方法。 灰化方法使用包含含氢气体的两步等离子体工艺,其中在第一清洁步骤中向衬底施加低或零偏压,以除去蚀刻以除去大量的光致抗蚀剂残余物和蚀刻残留物 并从室表面除去有害的氟碳残余物。 在第二清洗步骤中对衬底施加增加的偏压以除去光刻胶的残余物并从衬底上蚀刻残留物。 两步法减少了常规一步灰化过程中常见的记忆效应。 端点检测方法可用于监测灰化过程。