baber/WOPTO huggingface dataset:
Patent CN-113347053-B (CN)
Title: 一种汽车can总线采样点测试方法及系统
IPC: H04L43/024
Filed: 2021-04-26
Granted: 2022-04-15
Abstract: 本发明提供了一种汽车CAN总线采样点测试方法，包括：通过CANOE在CAN总线内设定采样点，并识别出采样点相对于CAN总线总长的位置占比；通过CANOE以采样点为起点并以预设频率实时向CAN总线发送测试报文，并使CAN总线实时反馈每个测试报文对应的测试结果，测试结果包括正常帧以及错误帧；当CANOE接收到正常帧时，通过计算机根据正常帧以及采样点计算出对应的采样点测试值，并使计算机实时显示测试结果以及采样点测试值，以完成对CAN总线的测试。通过上述方法能够在单独使用CANOE的前提下，就能够完成对CAN总线的精准测试，大幅降低了测试成本，消除了使用的局限性，有利于大范围的推广与使用。
Patent CN-113182161-B (CN)
IPC: B07B1/42
Filed: 2021-04-30
Granted: 2022-04-22
Abstract: 本发明公开了一种用于钢厂车间的废铁废渣的快速收集装置，包括主体机构，所述主体机构上安装有收集机构；所述主体机构内转动有筛除机构；所述筛除机构与清理机构抵触；所述主体机构内转动有导料机构；筛除机构在主体机构内部转动时，进而便于筛除机构对放入主体机构内部的废铁和废渣进行过滤，进而使废铁通过倾斜设置的筛除机构排向收集机构内，进而便于收集机构对废铁进行回收处理，进而使被筛除下来的废渣通过筛除机构排向主体机构，从而有利于提高装置对废铁和废渣的分类回收，一定程度上有利于提高收集装置的处理效率。
Patent CN-113262274-B (CN)
IPC: A61K131/00
Filed: 2021-05-13
Granted: 2022-05-03
Abstract: 本发明公开了一种黑米提取物的制备方法，包括乙醇浸提、大孔吸附树脂纯化、色谱层析分离等步骤，提取物中的主要成分是矢车菊素‑3‑O‑葡萄糖苷，含量达20‑70％。通过建立高尿酸血症小鼠模型，分析评价了提取物对小鼠体内尿酸水平、脏器功能损伤、尿酸代谢通路关键酶的影响，结果表明该提取物具有降尿酸和预防痛风发生的积极作用，可应用于制备黄嘌呤氧化酶抑制剂或降尿酸药物，在保健食品方面也具有很大的应用前景。
Patent CN-113352365-B (CN)
IPC: B26D1/06
Filed: 2021-05-13
Granted: 2022-06-07
Abstract: 本发明涉及一种剪角设备，尤其涉及一种不规则线路板剪角设备。本发明要解决的技术问题是提供一种快速剪角、剪角质量好的不规则线路板剪角设备。本发明提供了这样一种不规则线路板剪角设备，包括有底板、支杆、放置板、安装架、第一导套、第一导杆、第二导杆、第二导套、刀片、第一弹簧、第一导轨等；底板顶部左侧和右侧均设有支杆，支杆顶端连接有放置板，放置板顶部设有安装架，放置板上开有四个第一通孔，安装架上壁设有四个第一导套，第一导套内套有第一导杆。本发明达到了快速剪角、剪角质量好的效果，本发明通过刀片下降的距离来控制剪角的长度，使得线路板剪角更加精确，同时截断装置可以同时对四个线路板进行剪角，提高了工作效率。
Patent CN-113263374-B (CN)
IPC: B24B41/04
Filed: 2021-05-18
Granted: 2022-05-20
Abstract: 本发明公开了一种热浸镀锡铜线生产线的铜线定型装置，包括用于对铜线碾压成型的压线装置、密封的加热容器和用于收线的载线装置，加热容器上可拆卸地设置有盖板，压线装置包括第一支撑座、轧辊、第一转杆和第一电力驱动装置，轧辊设置在第一转杆上，第一电力驱动装置用于驱动第一转杆在第一支撑座转动，盖板上间隔的设置有两个线孔和若干个导板，轧辊上设置有压环，还包括：若干个成型板，成型板侧面与压环一侧面抵接；打磨装置，压线装置工作带动打磨装置工作用于对成型的铜线进行打磨抛光处理。本发明中，能保证定型后的铜线尺寸保持一致，同时能对定型后的铜线打磨处理，且铜线镀锡后能将铜线附着过量的锡刮掉，使镀锡后的铜线尺寸保持一致。
Patent CN-113323788-B (CN)
Title: 一种阶梯状分布式发电装置及其运行方法
IPC: F03B11/00
Filed: 2021-05-21
Granted: 2022-06-28
Abstract: 本发明属于水力发电领域，具体涉及一种阶梯状分布式发电装置及其运行方法。设置在溢流坝面上，包括多组阶梯状钢板，分布式发电机构和控制系统；多组阶梯状钢板沿溢流坝面高度方向分布，在每个阶梯状钢板中沿横向均匀可拆卸的设置多个分布式发电机构，随着阶梯状钢板的高度降低，每个分布式发电机构的尺寸逐渐变大；通过控制系统使得分布式发电机构处于工作状态和非工作状态，当处于非工作状态时，分布式发电机构位于阶梯状钢板与溢流坝面形成的空隙内。本装置可以作用于流速小、低水头的堤坝上或有一定流量的溢流面上；该分布式发电装置是柔性的，具有小巧便捷、可根据溢流面的宽度或者流量大小可随意组装、发电效率高等优点。
Patent CN-113046370-B (CN)
IPC: C12N15/50
Filed: 2021-05-31
Granted: 2021-09-07
Abstract: 本发明属于生物技术领域，具体涉及新型冠状病毒B．1．1．7英国突变株RBD的基因及其应用。本发明的新型冠状病毒B．1．1．7英国突变株RBD的基因，其核苷酸序列如SEQ ID NO.1或SEQ ID NO.6所示。本发明通过优化野生型新型冠状病毒B．1．1．7英国突变株RBD的基因序列，并结合筛选确定了相对最佳序列，优化后序列产生的克隆表达效率比野生型新型冠状病毒B．1．1．7英国突变株RBD序列表达效率大幅提高，从而，本发明的新型冠状病毒B．1．1．7英国突变株RBD的基因更有利于用于制备新型冠状病毒疫苗。
Patent CN-113345356-B (CN)
Title: 残影测试方法、装置及存储介质
IPC: G09G3/00
Filed: 2021-06-15
Granted: 2022-07-08
Abstract: 本发明实施例涉及显示面板测试技术领域，公开了一种残影测试方法，分别获取在至少两种颜色的纯色画面下所述待测显示面板的残影测试参数值，并根据不同颜色纯色画面下的所述残影测试参数值确定残影评价值，所述残影评价值用于表征所述显示面板的残影程度。本发明中提供的残影测试方法、装置及存储介质，给出了一种残影客观量化的测试方法，且综合考虑人眼对不同颜色敏感程度的差异，使得残影测试结果更加准确。
Patent CN-113565964-B (CN)
Title: 具有辐射防护功能的磁性液体密封装置
IPC: F16J15/43
Filed: 2021-06-22
Granted: 2022-05-17
Abstract: 本发明公开一种具有辐射防护功能的磁性液体密封装置，所述具有辐射防护功能的磁性液体密封装置包括壳体、轴、第一防护筒、第一防护环和第二防护环，轴可枢转地贯穿壳体，磁性液体密封单元，磁性液体密封单元套设在轴的外周侧且位于壳体内，第一防护筒设在壳体内且套设在磁性液体密封单元的外周侧，第一防护环和第二防护环，第一防护环和第二防护环设在壳体内且套设在轴的外周侧，第一防护环和第二防护环沿轴的轴向间隔设置，磁性液体密封单元位于第一防护环和第二防护环之间，第一防护筒、第一防护环、第二防护环的材质均为防辐射材料。本发明的具有辐射防护功能的磁性液体密封装置具有结构简单、防护效果好、使用灵活等优点。
Patent CN-113336480-B (CN)
Title: 黄土遗址修复用凝胶、其制备方法和应用
IPC: E02D3/12
Filed: 2021-06-29
Granted: 2022-05-27
Abstract: 本发明公开黄土遗址修复用凝胶、其制备方法和应用，该黄土遗址修复用凝胶原料包括：糯米粉、秸秆纤维、烧料礓石、膨润土、去离子水、减水剂和含碳酸酐酶和氧化钙的水溶液，制备方法包括：翻炒黄土遗址土，过筛，与秸秆纤维、烧料礓石和膨润土混合搅拌，加入含有糯米粉的浆料和减水剂，水浴搅拌，降温，加入碳酸酐酶和氧化钙，搅拌，即得。本发明通过将黄土遗址土翻炒过筛以及分阶段与其他原料混合搅拌的方式，得到的凝胶具有流动性高收缩性低的特点，可对遗址掏蚀、裂隙等进行修复和强化，修复后遗址土具有抗压强度高、抗折强度高、延展性高、抵抗拉应力高等特点，采用本发明的凝胶可有效控制土遗址界面相对位移。
Patent CN-113281224-B (CN)
Title: 一种钻井堵漏材料稠化性能评价仪
IPC: G01N11/14
Filed: 2021-07-09
Granted: 2022-04-15
Abstract: 本发明公开了一种钻井堵漏材料稠化性能评价仪，涉及钻井勘探领域，其包括釜体、稠化电机、加热部件、结束测试部件、顶盖和底盖；釜体的上下端均开口设置，釜体设置于第三轴承内圈中，第三轴承外圈与第一肢臂相连，第一肢臂用于对釜体进行位置限定；釜体与稠化电机可分离式相连并由稠化电机带动旋转。本稠化性能评价仪可以实现电加热和空气加压模拟地下环境，使得获取的稠化时间与实际的稠化时间更接近，便于相关人员了解堵漏材料实际稠化性能参数。
Patent CN-113311554-B (CN)
Title: 一种海底光缆分支设备及海底光缆系统
IPC: G02B6/50
Filed: 2021-08-02
Granted: 2021-11-26
Abstract: 本申请提供了一种海底光缆分支设备及海底光缆系统，所述分支设备包括分支器本体以及与分支器本体连接的至少三个分支单元，至少一个分支单元包括缓冲减震器、万向节组件以及接头盒组件，缓冲减震器通过万向节组件与接头盒组件连接。通过调整万向节组件的角度，可以改变缓冲减震器相对于接头盒组件的位置，从而达到调整分支单元相对于分支器本体的角度的目的。并且，通过调整相邻两个分支单元上万向节组件的角度，可以改变相邻两个分支单元的夹角角度，因此，分支单元角度可调整的灵活性更高。使用上述海底光缆分支设备连接海缆线路而组成的海底光缆系统，可以通过调整分支单元的角度，适应复杂的海底地形，提高海底光缆系统敷设作业的效率。
Patent CN-113710006-B (CN)
Title: 一种用于异形电子元件插装生产的自动插件机
IPC: H05K13/08
Filed: 2021-10-27
Granted: 2021-12-24
Abstract: 本发明公开了一种用于异形电子元件插装生产的自动插件机，包括插件移动组件，插件移动组件一端连接有插装组件，插装组件下设有传动组件，传动组件一侧设有电子元件输送组件，插装组件包括伺服电机，伺服电机一端连接有旋转板，旋转板一端连接有第一电动伸缩杆，第一电动伸缩杆的数量为四个，第一电动伸缩杆远离旋转板的一端设有夹具连接板，本发明将微型电动夹具将电子元件插入端在锡液盒内沾入锡液，之后微型电动夹具在将电子元件插入端插入电路板内，从而达到电子元件在插入电路板时进行焊接的目的，相较于传统技术，使得异形电子元件生产效率大大提高，满足当前生产的需要。
Patent CN-113946014-B (CN)
IPC: G02B6/293
Filed: 2021-12-20
Granted: 2022-03-04
Abstract: 本发明公开一种可调光谐振器包括：光谐振器结构和频率调节结构。所述光谐振器结构，包括：光输入结构、光谐振器、光输出结构。其中，光谐振器位于光输入结构和光输出结构中间位置。光输入结构和光谐振器之间、以及光输出结构和光谐振器之间相互靠近。所述频率调节结构，包括：衬底、锚区、下电极、可动上电极和吸合阻挡梁。其中，下电极和锚区都置于衬底上；可动上电极置于锚区上；光输入结构、光谐振器和光输出结构置于可动上电极上；吸合阻挡梁置于可动上电极下。本发明所提出的技术方案，与加热器调节相比，静电调节方式功耗非常低；静电调节方式，响应速度比热式调节更快；静电调节方式结构简单、可靠性更高。
Patent CN-114309944-B (CN)
IPC: B23K37/047
Filed: 2022-03-04
Granted: 2022-06-07
Abstract: 本发明公开了一种激光焊接装置及内窥镜构件焊接方法，属于医学器械技术领域。激光焊接装置用于对多种内窥镜构件进行激光焊接，包括旋转夹台、激光焊接组件、操作台和控制组件；旋转夹台和激光焊接组件均安装于操作台，操作台带动旋转夹台和激光焊接组件相对活动，其中，旋转夹台用于夹持并带动内窥镜构件旋转，激光焊接组件用于对内窥镜构件进行激光焊接；控制组件分别连接于旋转夹台、激光焊接组件和操作台，控制组件用于操控旋转夹台、激光焊接组件和操作台。本发明的实施例具有适用性更高，可以对焊缝形状为椭圆形等的异形焊缝进行适应性焊接的有益效果。
Patent GE-P20002016-B (GE)
Title: Device for Controlling Low-Frequency Electric and Magnetic Fields
Inventor: WARNKE ULRICH
IPC: G01R33/025
Filed: 1993-11-09
Abstract: 1. Technical Result Significant reduction in effect of low-frequency local electric and magnetic fields on organic body in limited range. 2. Essence A device comprises a receiving block sensing the field as components, a measuring device is connected thereto for determining amplitudes, frequency and orientation of sensed fields. The measuring device is connected with a device generating interference field, which in limited range by interfering of said interference field with local fields there is a possibility of action compensation of the local fields on conducting structure. 3. Field of Application Medical equipment. 1 ind. cl., 13 dep. cl., 9 fig.
Patent GE-P19991878-B (GE)
Title: Method for Manufacturing Pig Iron or Steel and Cement Clinker from Slags
Inventor: EDLINGER ALFRED
IPC: C22B5/06
Filed: 1995-02-07
Abstract: Simplification of the method for production of pig iron steel and cement clinker from slags. 2. Essence A method comprises mixing and heat treatment of the slags from steelworks containing iron oxide e.g. ore, scales or similar materials and lime, forming slag introduced into the reactor for reduction in the form of clinker.  3. Field of Application Manufacturing of pig iron or steel and cement clinker. 9 ind. cl., 2 fig.
Patent GE-P20043324-B (GE)
Title: Purine Derivatives
Inventor: MONAGHAN SANDRA MARINA
IPC: A61P31/04
Filed: 2000-10-06
Abstract: 1. Technical Result Strengthening of therapeutic properties. 2. Essence A compound of the formula (I) (wherein R1, R2, R7 and A are disclosed in the description) or pharmaceutically acceptable salt or a solvate thereof, the method for the preparation pharmaceutical composition containing the same and the use thereof in medicine for preparation of medicaments. 3. Field of Application Medicine.
Patent GE-P20084404-B (GE)
Title: Herbicidal mixtures based on 3-phenyluracils
Inventor: ZAGAR CYRILL
IPC: A01N43/48
Filed: 2004-03-05
Abstract: An herbicidal mixture comprising 3-Phenyluracils of the formula (I) in which the variables R1 - R7 are as defined in the claims including their agriculturally acceptable salts, at least one further herbicide B, the values of which being provided in the claims and at least one safener C selected from the group indicated in the claims.
Patent GE-P20084469-B (GE)
Title: Method for treatment of chemical agent hydrolysates
Inventor: STATON JOHN
IPC: A62D3/00
Filed: 2004-08-16
Abstract: The present invention relates generally to the destruction of chemical weapons, in particular, to methods for treating hydrolysates of chemical agents. In one embodiment, the present invention provides a method comprising oxidizing a hydro¬lysate of a chemical agent to produce an aqueous layer and an organic layer, the aqueous layer comprising an organophosphorus concentration and the organic layer comprising an organosulfur concentration, and separating the organic layer from the aqueous layer.
Patent CA-1288099-C (CA)
Title: Neurologically active pteridine analogues
Inventor: NICHOL CHARLES A
IPC: C07D475/08
Filed: 1983-09-20
Granted: 1991-08-27
Abstract: Abstract The use of compounds of the formula (I):                            or pharmaceutically acceptable salts or bio-precursors thereof; wherein R1 is hydrogen, C1-4 alkyl, C2-4 alkenyl, a group -BX(R5)n, or -BZBX(R5) wherein Z and X (when n=1) are the same or different and each is -O, -S(O)q or -NR6- wherein q is 0, 1 or 2 and R6 is hydrogen or C1-4 alkyl or, when n=O, X is halogen; R5 is hydrogen, C1-12 aralkyl or C1-10alkyl; B is C1-5 alkanyl; R2 is hydrogen, C1-4 alkyl, C2-4 alkenyl, or a group BOR7 wherein R7 is hydrogenor C1-6 alkyl; or R1 and R2 together with the carbon atoms in the pteridine ring structure to which they are attached form a C5-7 cycloalkyl ring; provided that at least one of R1, R2, R3, and R4 is hydrogen and that one of R1,R2, and R3, R4 represents gem di-substitution unless R1 represents CH2OR7 in which case R2, R3 and R4 can all be hydrogen, in the treatment of neurological disorder is disclosed. Pharmaceutical compositions containing compounds of the formula (1), novel compounds and processes for preparing the novel compounds are also disclosed. RSB/KMS/B375/19.08.83
Patent CA-1300601-C (CA)
Title: Estrane and androstane derivatives, process for producing them and preparations containing these compounds
Inventor: HOFMEISTER HELMUT
IPC: C07J21/00
Filed: 1984-10-09
Granted: 1992-05-12
Abstract: ABSTRACT OF THE DISCLOSURE            Estrane and androstane derivatives of formula I       wherein X is bromine, iodine, triphenyltin or trialkyltin of 1 to 6 carbon atoms per alkyl radical, Y represents two hydrogen atoms or methylene, Z represents two hydrogen atoms, oxo or alkylenedioxy of 2 to 6 carbon atoms and V is ethylene, vinylene, 1,3-propylene or cyclopropylene, R1 is hydrogen or a hydrocarbon radical of up to 8 hydrocarbon atoms, optionally interrupted by an oxa group or substituted by an oxo group, R2 is methyl or ethyl, R3 and R4 represent a carbon-carbon bond or R3 is hydrogen and R4 is hydrogen or methyl,  .DELTA. symbolizes a 4(5)-double bond if Z signifies two hydrogen atoms or an oxo group; or a 5(6)-double bond or, for the estrane derivatives of formula I, also a 5(10)-double bond, if Z is alkylenedioxy.  The compounds of formula I wherein X is a bromine atom or an iodine atom and Z signifies two hydrogen atoms or an oxo group, are pharma-cologically effective substances, which show an action profile like the corresponding 17 .alpha.-ethinyl compounds and have a gestational effectiveness.  The compounds of formula I wherein X is a triphenyltin group or a trialkytin group and/or wherein Z is an alkylenedioxy group are preferred intermediates for production of pharmacologically effective sukstances.  The 17 .alpha.-(2-bromovinyl) and 17 .alpha.-(2-iodovinyl) steroids of formula I can be used as initial products for the production of the corresponding 17 .alpha.-(2-radio-halogen-vinyl) compounds.
Patent CA-1285239-C (CA)
Title: Method and apparatus for extracting individual parts from a conveyor
Inventor: STICHT WALTER
IPC: B65G47/78
Filed: 1985-12-06
Granted: 1991-06-25
Abstract: ABSTRACT            "METHOD AND APPARATUS FOR EXTRACTING INDIVIDUAL PARTS                       FROM A CONVEYOR"     The invention relates to a method and device for supplying and extracting assembly parts which are fed to an extraction point in a previously deter-mined aligned position.  The assembly parts acted upon by a conveying force are carried into a singling and/or extraction position.  After this, the assembly part    present before the extraction point is held fast, and the assembly part    which is to be extracted is grasped in its aligned and guided position.  The assembly part     grasped is removed from the following assembly parts in the conveying direction and conveyed to a preparation section and/or to a delivery point.
Patent CA-1280844-C (CA)
Title: Use of fugitive plasticizer in autodeposition composition
Inventor: DONOVAN JOSEPH C
IPC: B05D7/16
Filed: 1985-12-19
Granted: 1991-02-26
Abstract: ABSTRACT OF THE DISCLOSURE        An autodeposition composition comprising water and resin solids, characterized in that the resin has a glass transition temperature of at least 55°C and in that a substantially water insoluble fugitive plasti-cizer is present in an amount sufficient to reduce the cracking tendency of autodeposited coatings formed from the composition.
Patent CA-1291429-C (CA)
Title: Process for amplifying, detecting, and/or cloning nucleic acid sequences
Inventor: MULLIS KARY B
IPC: C12Q1/68
Filed: 1986-03-27
Granted: 1991-10-29
Abstract: Abstract of the Disclosure The  present  invention  is  directed  to  a  process  for amplifying and detecting any target nucleic acid sequence contained in a nucleic acid or mixture thereof.   The process comprises treating separate complementary strands of the nucleic acid with a molar excess of  two  oligonucleotide  primers,  extending  the  primers  to  form complementary primer extension  products which  act  as templates  for synthesizing  the  desired  nucleic  acid  sequence,  and  detecting  the sequence so amplified.   The steps of the reaction may be carried out stepwise or simultaneously and can be repeated as often as desired.         In addition, a specific nucleic acid sequence may be cloned into a vector by using primers to amplify the sequence, which contain restriction sites on their non-complementary ends, and a nucleic acid fragment may be prepared from an existing shorter fragment using the amplification process.
Patent CA-1277351-C (CA)
Title: Sliding gate assembly for an exhaust brake
Inventor: HARRIS VICTOR A
IPC: F02D9/06
Filed: 1986-06-06
Granted: 1990-12-04
Abstract: SLIDING GATE ASSEMBLY FOR AN EXHAUST BRAKE                   ABSTRACT       A slidable gate assembly is to be mounted on an exhaust brake having a housing with aligned inlet and outlet apertures to allow the passage of exhaust gas through the housing.  The flow of exhaust gas is controlled by a slidable valve gate forming part of the slidable gate assembly and having an exhaust gas relief passage therethrough.  The valve gate is mounted one end of the piston rod and at that same end there is provided a closure device for opening and closing the exhaust gas relief passsage in the valve gate.  A biasing force applied through the piston rod, preferably by a coil spring, biases the closure device towards a closed condition of the exhaust gas relief passage.  The piston rod is movable relative to the valve gate to open the exhaust gas relief passage through the valve gate in dependance upon the force applied by the biasing spring.  The closure device is forced to an open condition by the pressure of exhaust gas applied through the exhaust gas relief passage to the closure device.  With this construction the biasing spring can be located at a position remote from the body of the exhaust brake so as to be operable below the setting temperature of the spring.
Patent CA-1314868-C (CA)
Title: Diamino-androstane derivatives, process for their preparation and pharmaceutical compositions containing them
Inventor: TUBA ZOLTAN
IPC: C07J13/00
Filed: 1986-06-27
Granted: 1993-03-23
Abstract: Abstract The invention relates to new 6,16-diamino-androstane derivatives of the formula (I)                 (I) and physiologically acceptable di- and monoquaternary salts thereof of the formulae (Ia)                 (Ia) (Ib)                 (Ib) (Ic)           (Ic) and (Id)                 (Id) wherein Y     is hydrogen or an OAc group, Ac   is an alkylcarbonyl group having from 1 to 4 carbon atoms in the alkyl moiety, A     is methylene or a group of the formula    , in which R1   is alkyl having from 1 to 4 carbon atoms, B     is methylene, or a group   or  , in which R1    is as defined above and R2    is a -CH2-CH2-COOR1 group, and n     is 1 or 2, m     is 1, 2 or 3, B1    is a group      or  , in which R1 and R2 are as defined above, R3    is alkyl or alkenyl having from 1 to 4 carbon atoms, Z     is halogen or sulfonyloxy.
Patent CA-1281643-C (CA)
Title: Use of phenols and anilines to increase the rate of peroxidase catalyzed oxidation of leuco dyes
Inventor: MCCLUNE GREGORY J
IPC: C12Q1/28
Filed: 1986-08-27
Granted: 1991-03-19
Abstract: USE OF PHENOLS AND ANILINES TO INCREASE     THE RATE OF PEROXIDASE CATALYZED     OXIDATION OF LEUCO DYES Abstract of the Disclosure Certain phenols and anilines can be used as electron transfer agents to increase the rate of oxi-dation of leuco dyes by peroxidase.  These phenols end anilines can react with hydrogen peroxide in the presence of peroxidase to provide intermediates which have higher oxidation potentials than the slowly oxi-dized substrates, e.g. the leuco dyes.  These phenols and anilines can be used to advantage in both solu-tion and dry assays of various analytes.  They are particularly useful for the determination of an immunologically reactive ligand in an immunoassay.
Patent CA-1275367-C (CA)
Title: Marine propulsion installation including fuel conduit  coupling apparatus
Inventor: FRIEDLE DENNIS J
IPC: F02B61/04
Filed: 1986-10-20
Granted: 1990-10-23
Abstract: ABSTRACT OF THE INVENTION             A marine propulsion installation comprising a propulsion unit adapted to be pivotally mounted on the transom of a boat for pivotal movement relative to the transom about a generally vertical steering axis, the propulsion unit including a rotatably mounted propeller, and an engine connected to the propeller, a fuel conduit having a first end communicating with the engine for supplying fuel thereto, and a second end, a fuel tank defining a fuel chamber adapted to contain fuel, and a coupling apparatus including a first member mounted on the fuel tank and including an air ventilation passage communicating with the fuel chamber, a valve member movable between a closed position and an open position for respectively closing and opening the air ventilation passage, a pivotal lever movable between a first position and second position for respectively moving the valve member from the closed position to the open position, a spring for biasing the lever to the first position, and a first fuel passageway including a first end communicating with the fuel chamber, and a second end, a second member adapted to be connected with the first member and including a projection for moving the lever from the first position to the second position against the force of the biasing spring when the first member is connected with the second member, and a second fuel passageway including a first end communicating with the fuel conduit and a second end adapted to be connected to the second end of the first fuel passageway to allow fuel to flow from the fuel chamber to the fuel conduit through the first and second fluid passageways when the first and second members are connected.
Patent CA-1294563-C (CA)
Title: Tubesheet for spiral wound hollow fiber permeator
Inventor: TRIMMER JOHNNY L
IPC: B01D63/02
Filed: 1987-01-15
Granted: 1992-01-21
Abstract: Abstract A hollow fiber reverse osmosis permeator separation unit capable of producing over 100,000 gallons per day of processed water.  The hollow fibers are spirally wound on a hollow core creating bundle of fiber lengths.  Each of the fiber lengths pass through a tubesheet which is drilled with a hole pattern that cuts through all of the hollow fibers.
Patent CA-1286228-C (CA)
Title: Use of xanthine derivatives for host defense mechanism enhancement
Inventor: KREUTZER DONALD L
IPC: A61K31/52
Filed: 1987-01-15
Granted: 1991-07-16
Abstract: ABSTRACT            USE OF XANTHINE DERIVATIVES FOR HOST DEFENSE MECHANISM          ENHANCEMENT     The present invention relates to a composition for enhancing host defense mechanisms against trauma comprising a pharmaceutical carrier and, as the active ingredient, an effective amount of a compound of the formula   wherein R and R1 are the same or different and are lower alkyl, R3- , R4-  or R5-?-(CH2)p; R2 is lower alkyl; R3 and R4 are the same or different and are hydrogen or lower alkyl; R5 is lower alkyl; and m, n and p are the same or different and are 2, 3 or 4, with the proviso that R, R1 and R2 are not simultaneously lower alkyl, and with the further pro-viso that if R1 and R2 are both methyl, R is not the group CH3-CO-(CH2)4-, or a pharmaceutically acceptable acid addition salt thereof.
Patent CA-1309341-C (CA)
Title: Methods and compositions for the detection of acquired immune deficiency syndrome
Inventor: LINDNER LUTHER E
IPC: G01N33/569
Filed: 1987-02-27
Granted: 1992-10-27
Abstract: ABSTRACT     An immunoreagent useful to diagnose Acquired Immune Deficiency Syndrome (AIDS) is provided.  The immunoreagent comprises tracer tagged antibodies which are selectively reactive with lymphoid cells of AIDS infected tissue.  The antibodies are obtained from marmoset monkeys which are either afflicted with or have recovered from Marmoset wasting syndrome.  The immunoreagent is employed in a method to diagnose AIDS in a suspected carrier.  The method involves admixing the immunoreagent such as marmoset serum or purified immunoglobulins together with lymphoid tissue samples taken from the suspected carrier. After incubating the admixture under appropriate conditions favorable for the formation of an immune complex, the samples are assayed for a positive immune reaction.
Patent CA-1298016-C (CA)
Title: Lessening volatile components in basecoats
Inventor: RENZ RUEDOLF
IPC: C09D7/65
Filed: 1987-03-27
Granted: 1992-03-24
Abstract: ABSTRACT            Process for increasing the proportion of components which are non-volatile under processing conditions, in basecoat compositions containing predominantly organic solvents The invention relates to a process for increasing the proportion of components which are non-volatile under processing conditions, in basecoat compositions containing predominantly organic diluents or solvents, for the production of multicoat finishes, preferably metallic finishes.  In the process according to the invention, up to 10% by weight of the components which are volatile under processing conditions, are replaced by an aliphatic polyether or by mixtures of aliphatic polyethers, the aliphatic polyethers having a mean molecular weight of not less than 300, containing not less than one hydroxyl group per molecule and being liquid under normal conditions.
Patent CA-1280230-C (CA)
Title: Method for making crosslinked silicone-polyamide block polymers
Inventor: POLICASTRO PETER P
IPC: C08G73/06
Filed: 1987-04-16
Granted: 1991-02-12
Abstract: METHOD FOR MIXING CROSSLINKED SILICONE-POLYAMIDE BLOCK POLYMERS                 ABSTRACT OF THE DISCLOSURE         A method is provided for making homogeneous fluid reaction products of aminolactam and organic anhydride substituted polydiorganosiloxane.  These fluid reaction products can be used in RIM and laminating applications to make shaped, crosslinked, silicone amide block polymers.
Patent CA-1290765-C (CA)
Inventor: SUZUKI YUJI
IPC: C08F20/58
Filed: 1987-04-27
Granted: 1991-10-15
Abstract: Abstract:         A polymer comprising a carbon-carbon backbone chain and at least one N-(substituted oxalyl)carbamoyl group of the formula:  -CO-NH-CO-CO-OR'wherein R'is a hydro-carbon group and at least one lower alkyl group attached to said chain, which is useful as a resin component in a coating, adhesive or molding composition.