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公开(公告)号：US4238331A
公开(公告)日：1980-12-09
申请号：US61198
申请日：1979-07-27
摘要： Oil is recovered from a coastal or offshore reservoir by a water injection process in which a dispersing agent is added to sea water which is then filtered. The treated sea water is then injected into a reservoir through an injection well and crude oil is recovered from a production well.
摘要翻译： 通过注水方法从沿海或近海水库回收油，其中将分散剂加入到海水中，然后将其过滤。 然后将经处理的海水通过注射井注入储存器，并从生产井回收原油。
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公开(公告)号：US3952437A
公开(公告)日：1976-04-27
申请号：US458087
申请日：1974-04-05
申请人： Robert W. Mitchell
发明人： Robert W. Mitchell
CPC分类号： G09F15/0012 , G09F1/12 , A47G2001/145
摘要： A display frame construction employs spaced end plates having at least two contiguous curved edges to receive at least two webs or sheets carrying graphic displays. Interposed slotted spacer members which interfit with and maintain the plates in spaced generally parallel relation may be employed to receive the contiguous edges of the displays. Edge portions of the plates are also slotted along the curved edges whereby two opposed edges of a rectangular picture or other display web may be received in plate slots which follow the edge contours of the plates and the other pair of opposed edges of the display may be received in the slots of the spacer means. The plates and spacers may interlock or resilient means between the plates may be employed to maintain the frame components in a state of assembly.
摘要翻译： 显示框架结构使用具有至少两个相邻弯曲边缘的间隔端板，以容纳至少两个承载图形显示器的腹板或片材。 可以采用与间隔开的大致平行关系配合并保持板的插入式开槽间隔件，以接收显示器的相邻边缘。 板的边缘部分也沿着弯曲的边缘开槽，由此矩形图片或其他显示幅材的两个相对的边缘可以被接收在遵循板的边缘轮廓的板槽中，并且显示器的另一对相对的边缘可以是 接收在间隔装置的槽中。 板和间隔件可以互锁，或者板之间的弹性装置可用于将框架部件保持在组装状态。
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公开(公告)号：US3982825A
公开(公告)日：1976-09-28
申请号：US514632
申请日：1974-10-15
申请人： Robert W. Mitchell
发明人： Robert W. Mitchell
CPC分类号： G03B27/73
摘要： A color filter head for attachment to photographic enlargers has a universal mount adapted for ready attachment to lens mounts regardless of size and a unique system for sequential color addition and integration to produce a color corrected print. The filter head includes a manually rotatable, adjustable filter disc assembly having high-density filter segments which are relatively movable under an overlying cover disc having two opposed open quadrants. The filter assembly acts like a balanced fly wheel which is mounted beneath the enlarger lens. In normal use, the light from the lens passes through the open quadrants of the cover disc and through the portion of the filter material disposed in the open quadrants as the wheel is manually rotated during the printing step. The system thereby utilizes a method of sequential light addition and integration. Sequential periods of white and colored light are integrated to produce the desired total exposure. By proper filter disposition beneath the lens during exposure, desired color balance is obtained in the finished color print. The periphery of the cover disc has calibrations thereon whereby the desired degree of effective color density is readily and accurately achieved by mere tab movement.
摘要翻译： 用于附接到照相放大器的滤色器头具有通用安装座，适于准确地附接到透镜安装件，而不管尺寸如何，以及用于顺序加色和整合的唯一系统，以产生色彩校正的印刷品。 过滤头包括可手动旋转的可调节过滤盘组件，其具有高密度过滤器段，该过滤器段可在具有两个相对的开口象限的上覆盖盘下相对移动。 过滤器组件的作用就像安装在放大镜下方的平衡飞轮。 在正常使用中，当在打印步骤期间手轮旋转时，来自透镜的光通过盖盘的开口象限并且穿过设置在开口象限中的过滤材料的部分。 因此，该系统利用顺序加光和积分的方法。 整合白色和彩色光的连续周期以产生所需的总曝光。 通过在曝光期间在透镜下方适当的滤光器配置，在成品的彩色印刷中获得所需的色彩平衡。 盖盘的周边在其上具有校准，由此通过仅仅突片移动容易且准确地实现期望的有效色彩浓度。
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4.发明授权Methods of using glyphosate compositions comprising alkoxylated quaternary ammonium surfactants 失效使用包含烷氧基化季铵表面活性剂的草甘膦组合物的方法
公开(公告)号：US5464807A
公开(公告)日：1995-11-07
申请号：US311824
申请日：1994-09-23
摘要： The composition of the invention comprises a glyphosate herbicide and a quaternary ammonium compound the latter having the formula ##STR1## wherein --EO-- means an ethylene oxide radical and --PO-- means a propylene oxide radical, R.sup.1 and R.sup.2 are each independently an alkyl group having from 1 to 3 carbon atoms; R.sup.3 is an alkyl group having from 1 to 3 carbon atoms, a group having the formula (EO).sub.m --H or a group having the formula EO--(PO).sub.m --H; n (in a compound in which R.sup.3 is an alkyl group) or n+m (in a compound in which R.sup.3 is a group having the formula EO--(PO).sub.m --H), has a value of from about 2 to about 20; and X.sup.- is a suitable anion.
摘要翻译： 本发明的组合物包含草甘膦除草剂和后者具有下式的季铵化合物：其中-EO-表示环氧乙烷基，-PO-表示环氧丙烷基，R 1和R 2各自独立地为烷基 具有1至3个碳原子; R3是具有1至3个碳原子的烷基，具有式（EO）m -H的基团或具有式EO-（PO）m -H的基团; n（在其中R3为烷基的化合物中）或n + m（其中R3为具有式EO-（PO）m -H的基团的化合物）的值为约2至约20; 而X-是合适的阴离子。
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公开(公告)号：US4235301A
公开(公告)日：1980-11-25
申请号：US45337
申请日：1979-06-04
申请人： Robert W. Mitchell
发明人： Robert W. Mitchell
CPC分类号： H04R1/2819
摘要： A loudspeaker enclosure for housing a basic speaker and providing a conduit for channeling the sound waves emitted from the back surface of the basic speaker so that the sound waves are shifted in phase and emerge from a port in the enclosure and add to, rather than acoustically cancel, the sound waves emitted from the front surface of the basic speaker. The sound waves from the back surface of the speaker travel through the length of the conduit which is folded through several 45.degree. angles upon itself. These sound waves are directed through the conduit by striking and reflecting from a plurality of at least six reflector panels which are mounted at 45.degree. angles. In this manner, due to the nature of reflections at 45.degree. angles, each portion of a sound wave impulse travels the same distance as each other portion and the impulse emerges from the port basically intact. The enclosure has a unique shape because of the several foldings of the conduit through 45.degree. angles. This unique shape enables the enclosure to comprise significantly less volume than a comparable conventional column enclosure necessary to obtain the same degree of sound wave phase shifting. This shape also enables the listener to position one or more such enclosures in numerous attitudes and configurations according to the listener's preferences in room decor and in sound blend and coverage.
摘要翻译： 用于容纳基本扬声器并且提供用于引导从基本扬声器的后表面发射的声波的导管的扬声器外壳，使得声波相位移位并从外壳中的端口出来，并且添加到声学 取消从基本扬声器前表面发出的声波。 来自扬声器后表面的声波行进通过导管的长度，折叠成多个45度角。 这些声波通过从多个安装在45度角的至少六个反射器面板进行打击和反射而引导通过导管。 以这种方式，由于45度角的反射性质，声波脉冲的每个部分的行进距离相同，脉冲基本上完全不存在。 外壳具有独特的形状，因为导管的几个折叠通过45°角。 这种独特的形状使得外壳可以包括比获得相同程度的声波相移所必需的相当的常规柱罩的显着更小的体积。 这种形状还使得收听者可以根据收听者在房间装饰和声音混合和覆盖范围内的喜好将多个姿态和配置中的一个或多个这样的外壳定位。
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6.发明授权Liquid concentrated herbicidal microemulsion compositions comprising glyphosate and either oxyfluorfen or acifluorfen 失效液体浓缩除草微乳液组合物，其包含草甘膦和氟氟芬或三氟果霜
公开(公告)号：US5565409A
公开(公告)日：1996-10-15
申请号：US218778
申请日：1994-03-28
申请人： Tatsuo Sato , Shuaib A. Khan , Robert W. Mitchell
发明人： Tatsuo Sato , Shuaib A. Khan , Robert W. Mitchell
CPC分类号： A01N57/20
摘要： There is disclosed a liquid concentrate herbicidal composition comprising:at least 15% by weight based on the total composition of N-phosphonomethylglycine or of a salt thereof or of a mixture of salts thereof (calculated as acid equivalent);a water-insoluble diphenyl ether type herbicide (oxyfluorfen or acifluorfen) in the ratio by weight of N-phosphonomethylglycine a.e. to diphenyl ether type herbicide of from about 10:1 to about 100:1;about 5 to about 25% by weight of a surface active component comprising a mixture of an alkoxylated fatty amine with a surfactant chemically different from the alkoxylated fatty amine;0 to about 10% by weight of solvent, the surface active component optionally with admixture of the solvent being capable of dissolving the diphenyl ether herbicide;about 1 to about 25% by weight of a compatibility agent; andwater if necessary to total 100%.
摘要翻译： 公开了一种液体浓缩物除草组合物，其包含：基于N-膦酰甲基甘氨酸或其盐或其盐的混合物（以酸当量计算）的总组合的至少15重量％; 以N-膦酰甲基甘氨酸a.e.重量比计的水不溶性二苯醚型除草剂（oxyfluorfen或三氟醚） 至约10:1至约100:1的二苯醚型除草剂; 约5至约25重量％的表面活性组分，其包含烷氧基化脂肪胺与表面活性剂与烷氧基化脂肪胺化学不同的表面活性剂的混合物; 0至约10重量％的溶剂，所述表面活性组分任选地与所述溶剂的混合物能够溶解所述二苯醚除草剂; 约1至约25重量％的相容剂; 和水，如有必要，总共100％。
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公开(公告)号：US4396663A
公开(公告)日：1983-08-02
申请号：US213053
申请日：1980-12-04
CPC分类号： C04B35/83 , C04B35/806 , Y10S428/902 , Y10T156/1044 , Y10T428/24074 , Y10T428/24107 , Y10T428/24802 , Y10T428/2481 , Y10T428/2905 , Y10T428/2918 , Y10T428/2969 , Y10T428/30 , Y10T442/2107
摘要： A carbon composite article and the method of making the article wherein selected carbon fibrous materials are formed into a basic starting substrate having a volume greater than the desired volume of the finished article. Very small amounts of a carbonaceous binder material are used to bond the fibrous materials together at a multiplicity of bonding sites. The basic substrate is then subjected to controlled temperatures and pressures to form a shaped substrate characterized by having a high degree of open porosity, a predetermined shape and structural integrity sufficient to withstand subsequent substrate processing. The carbonaceous binder is applied to the fibrous material in a manner whereby substantial encapsulation of the individual fibers is avoided so that the portions of the fibers disposed intermediate the bonding sites are free to move to accommodate and effectively distribute stresses which may be generated within the substrate due to material shrinkage or other process related causes. The shaped substrate is then partially or fully densified in a freestanding configuration by chemical vapor deposition of pyrolytic materials interstitially of the substrate.
摘要翻译： 一种碳复合制品及其制备方法，其中选择的碳纤维材料形成为具有大于最终制品所需体积的体积的碱性起始基材。 使用非常少量的碳质粘合剂材料在多个粘结位置将纤维材料粘合在一起。 然后对基础基材进行受控的温度和压力以形成成形基材，其特征在于具有高度的开孔率，预定形状和结构完整性，足以承受随后的基材加工。 将碳质粘合剂以这样的方式施加到纤维材料上，从而避免单个纤维的基本封装，使得位于结合位置之间的纤维的部分自由移动以适应并有效地分布在衬底内可能产生的应力 由于材料收缩或其他过程相关的原因。 然后，通过化学气相沉积基底间隙的热解材料，成形衬底以独立构型部分或完全致密化。
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公开(公告)号：US4184953A
公开(公告)日：1980-01-22
申请号：US888531
申请日：1978-03-21
CPC分类号： B01D39/083 , B01D39/1623 , E21B43/20 , B01D2239/1233 , B01D2239/1291
摘要： Sea water for injection into an oil field to maintain the pressure thereof is filtered through a filter element composed of polyester fibres. The diameter of the fibres is from 8 to 15 microns, the thickness of the element at least 7 mms and the density in the range 0.08 to 0.1 gm/cc.
摘要翻译： 用于注入油田以保持其压力的海水通过由聚酯纤维组成的过滤元件过滤。 纤维的直径为8至15微米，元件的厚度至少为7毫米，密度在0.08至0.1克/立方厘米的范围内。
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公开(公告)号：US4683901A
公开(公告)日：1987-08-04
申请号：US816367
申请日：1986-01-06
申请人： Robert W. Mitchell
发明人： Robert W. Mitchell
CPC分类号： E04H15/34 , E04H15/58 , E04H6/00 , Y10S135/905
摘要： An apparatus which utilizes precut, coated fiber canvases, vertical and horizontal support elements, multiple rotatable couplings and detachable shoe-like receptacles, together with lacing rope and other miscellaneous hardware, to provide a shelter for a boat secured in a floating dock. The modular structure and unique design of the apparatus permits it to be easily and quickly erected or dismantled, on site, using only a set of Allen Wrenches. Each of the partially preassembled vertical support elements is unfolded and reenforced on the site with a lateral support member and a pair of angular truss members. Multiple numbers of these vertical support elements are then interconnected by three precut horizontal truss members and two precut horizontal roof support members to produce whatever length of dock cover is required. Finally, the top canvas, the two side canvases and the front and rear canvases are lashed to the front and rear roof members, respectively, and to the two side horizontal members, with lacing rope, using a unique pattern of lacing.
摘要翻译： 一种利用预切割，涂覆的纤维画布，垂直和水平支撑元件，多个可旋转联接器和可拆卸的鞋状容器以及系带绳索和其他杂项硬件的装置，为固定在浮动码头中的船提供防护罩。 该设备的模块化结构和独特的设计使其能够在现场使用一套艾伦扳手轻松快速地竖立或拆卸。 部分预组装的垂直支撑元件中的每一个在现场用展开的支撑构件和一对角桁架构件展开和再增强。 然后，这些垂直支撑元件的多个数量通过三个预切割水平桁架构件和两个预切割水平屋顶支撑构件相互连接，以产生所需的任何长度的底座盖。 最后，顶部帆布，双面帆布和前后帆布分别与前后车顶构件和两侧水平构件，使用独特的鞋带图案绑扎在一起。
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公开(公告)号：US4188107A
公开(公告)日：1980-02-12
申请号：US2437
申请日：1979-01-10
申请人： Robert W. Mitchell
发明人： Robert W. Mitchell
IPC分类号： G03D13/04
CPC分类号： G03D13/04 , Y10S220/902
摘要： A photographic print processing system comprising a processing basket assembly and a tank unit. The basket assembly includes a basket frame structure, a pair of movable top combs, and a plurality of pairs of removable guide members. The basket frame structure comprises front and back members with handles, side combs, bottom combs and base plates. The removable guide members are positioned within the basket and facilitate inserting each of a plurality of exposed photographic sheets of material into the basket with the lights off. As the exposed sheets are placed within the basket, the guide members are withdrawn. Each basket front and back member has a raised guide portion for use in positioning the top combs so that each photographic sheet is secured on all sides within the basket frame. The basket frame further comprises a plurality of spaced apart base plates which induce fluid turbulence and control fluid direction during mild vertical agitation of the basket within the tank. The processing tank unit is shaped to provide maximum stability and comprises a solid form of lightweight material and a shell of plastic fitted over. The tank shell is a unitary structure comprising an outside portion, a funnel shaped top portion and an inner bottom forming a rectangularly shaped cavity.
摘要翻译： 一种照相印刷处理系统，包括处理筐组件和罐单元。 篮子组件包括篮框架结构，一对可移动顶梳和多对可移除导向构件。 篮框架结构包括具有手柄，侧梳，底梳和底板的前部和后部构件。 可拆卸的引导构件定位在篮子内，并且有助于将多个曝光的照相材料片材中的每一个插入篮子中，并关闭灯。 当暴露的片材放置在篮子内时，引导构件被抽出。 每个篮子前部和后部部件具有凸起的引导部分，用于定位顶部梳子，使得每个照相片材固定在篮子框架内的所有侧面上。 筐架还包括多个间隔开的基板，其在罐内的篮子的温和垂直搅拌期间引起流体湍流并控制流体方向。 处理罐单元成形为提供最大的稳定性，并且包括固体形式的轻质材料和安装在其上的塑料外壳。 罐壳是整体结构，包括外部部分，漏斗形顶部部分和形成矩形形状的腔体的内底部。
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