baber/WOPTO huggingface dataset:
Patent CN-113104544-B (CN)
IPC: B65G35/00
Filed: 2021-04-30
Granted: 2022-04-19
Abstract: 本发明公开了一种便于电池托盘的存放和精定位的装置，属于新能源电动汽车零部件加工生产的技术领域。本发明包括移动小车和固定机构，所述固定机构固定设置在工作位，所述固定机构包括固定基座，所述固定基座安装在工作位的底面，所述移动小车包括机架和滚轮，设有工件限位机构，所述工件限位机构的形状与所述待加工的电池托盘的形状相匹配，所述待加工的电池托盘可通过工件限位机构固定在所述作业面；所述移动小车下设有锁止杠，还设有锁止机构。其解决了工序间工件存储流转困难的问题，也避免了由于电池托盘位置无一致性所导致的机器人无法精准抓取，以及抓取后不能保证电池托盘准确投入准确位置的问题，减少了异常停机、提高生产效率。
Patent CN-112986624-B (CN)
Title: Ied柔性测试系统用多功能辅助机构
IPC: G01R1/04
Filed: 2021-05-20
Granted: 2021-07-27
Abstract: IED柔性测试系统用多功能辅助机构，本申请主体支架上的安装板内有供柔性化适配器主体放置的放置槽，安装板底部支架为与柔性化适配器主体配套的针盘连接基板，针盘连接基板底部有放置标准电气设备的底部储物支架，安装板底部支架两侧各有一个测试针盘夹紧气缸，测试针盘夹紧气缸两个各有一个移动导轨，压紧轮配套安装辅助移动模块设置在对应移动导轨上，压紧轮配套安装辅助移动模块通过支架安装有相应的压轮，一侧两个相邻的压轮的支架通过连接架相邻，安装板上部对称固定有一对待测板件夹紧气缸。本发明根据实际IED柔性测试情况进行设计，方便测试过程机械臂进行定位和方便，并且整体结构更为精简，定位方便，安装方便。
Patent CN-113101811-B (CN)
IPC: B01D63/02
Filed: 2021-05-27
Granted: 2022-06-07
Abstract: 本发明涉及一种MBR中空纤维膜恢复性清洗方法。其方法为：排空反应室，清除MBR中空纤维膜滤饼层，向反应室内注入清水；考虑中空纤维膜的内、外部和浓差极化，向反应室内加入清洗药剂，同时以反冲方式向MBR中空纤维膜内部通入清洗药剂/水，并伴随曝气，MBR中空纤维膜内部清洗药剂浓度小于反应室内清洗药剂浓度；随后停止向反应室内加入清洗药剂，但保持曝气和以反冲方式向中空纤维膜内部通入清洗药剂/水；之后停止曝气和以反冲方式向MBR中空纤维膜内部通入清洗药剂/水，进行浸泡、反冲洗、浸泡、曝气交替的“水气协同清洗”。本发明方法能力求实现MBR中空纤维膜通量的高效恢复，且运行持久，降低恢复性清洗频率，延长使用寿命。
Patent CN-113358997-B (CN)
Title: 基于故障模型的mmc子模块igbt开路故障诊断方法
IPC: G06F30/367
Filed: 2021-05-31
Granted: 2022-04-01
Abstract: 本发明公开了一种基于故障模型的MMC子模块IGBT开路故障诊断方法，本发明提利用改进欧拉方程建立故障子模块的故障模型，实现故障下子模块电容电压的精确建模和表达，利用故障模型输出的电压同采样电压做比较，从而实现开关管的开路故障诊断和定位。本发明所提出的方法能够在子模块故障情况下的任何状态实现故障诊断，因此缩短了故障诊断和定位的时间。
Patent CN-113466277-B (CN)
Title: 测试样品的制备方法及测试样品
IPC: G01N23/227
Filed: 2021-06-25
Granted: 2022-05-10
Abstract: 本公开实施例公开了一种测试样品的制备方法。所述方法包括：提供包括失效区域的待处理结构；其中，所述待处理结构包括：多级台阶，覆盖所述台阶的介质层、位于所述台阶表面上方且设置于所述介质层中的接触插塞、以及贯穿所述台阶的虚拟沟道柱；沿相交于所述多级台阶所在斜面的预设方向，朝向所述台阶减薄所述待处理结构，以形成预处理样品；其中，所述预处理样品包括所述失效区域；沿所述预设方向，所述预处理样品表面残留的所述接触插塞的厚度大于或等于第一预设厚度；去除所述预处理样品表面残留的所述介质层，以显露所述虚拟沟道柱，形成所述测试样品。
Patent CN-113462451-B (CN)
IPC: C10N30/04
Filed: 2021-06-29
Granted: 2022-05-20
Abstract: 本发明公开了一种抗氧化菜籽绝缘油的制备方法，包括以下步骤：将菜籽绝缘油进行预处理，然后加入菜籽绝缘油重量的1~5%改性纳米氧化铝，超声振荡，得到抗氧化菜籽绝缘油；改性纳米氧化铝由以下步骤制备而成：在硝酸铝溶液中加入硝酸铝干重的0.5~2.0%由柠檬酸钠、聚乙烯吡咯烷酮和二辛基磺化琥珀酸钠组成的晶型控制剂，搅拌混合均匀得到混合溶液；向混合溶液中滴加氨水，直至混合溶液PH为8.0~9.5，搅拌反应，得到前驱体沉淀物，然后煅烧得到纳米粉末；对纳米粉末进行表面改性得到改性纳米氧化铝。本发明的方法中，采用纳米氧化铝粒子改性菜籽绝缘油，在保证电气绝缘性能的前提下可以增强其抗氧化性。
Patent CN-113816379-B (CN)
IPC: B82Y40/00
Filed: 2021-07-27
Granted: 2022-07-01
Abstract: 本发明属于纳米材料制备领域，尤其涉及一种新型共沉淀法制备硼化铪粉体的方法。具体流程为：(1)将HfCl 4 溶于乙酸得到透明溶液A；将硼酸、D‑山梨醇溶于醋酸中，搅拌至完全溶解，得到透明溶液B；(2)待B溶液冷却至室温后，向溶液中逐滴加A并搅拌，有白色絮状物析出，溶液变成乳白色；(3)将溶胶烘干；(4)充分研磨得到白色粉末的硼化铪前驱体；(5)将硼化铪前驱体高温下煅烧得到硼化铪纳米粉体。本发明的制备方法操作简单，条件容易控制，生产周期短；制得的硼化铪粉体粒径为纳米级且分布均匀，具有良好的形貌特征以及超高的纯度，产率高。为实现高性能、高强度，超高温陶瓷材料的工程化、产业化制备提供了技术基础。
Patent CN-113576207-B (CN)
Title: 杀菌型多功能展示柜
IPC: A47F3/04
Filed: 2021-09-03
Granted: 2022-03-04
Abstract: 本发明公开了一种杀菌型多功能展示柜，包括柜体、底座和制冷系统，制冷系统包括蒸发器；所述的柜体内部设置有置物空间，置物空间内设置有多个上下间隔分布的置物架以将置物空间分隔为上下多层，每个置物架的两侧边与置物空间的两侧壁之间均设置有用于供气流流通的通风通道；所述的底座内设置有第一腔体，蒸发器设置在第一腔体内，第一腔体内还设置有第一风扇和紫外线杀菌灯，第一腔体的两侧与置物空间之间分别设置有用于供气流从置物空间进入第一腔体的进风孔道和用于供气流从第一腔体进入置物空间的出风孔道。本发明可以通过紫外线杀菌灯对展示柜内的空气进行杀菌，且可以避免紫外线杀菌灯的光线影响顾客对展示柜内物品的观察。
Patent CN-113524022-B (CN)
IPC: B24B49/00
Filed: 2021-09-17
Granted: 2022-01-07
Abstract: 本发明公开了一种半导体器件的制造方法，该方法包括使用具有特定图案的抛光垫对半导体晶片表面进行研磨的工序；本发明还公开了一种抛光垫，所述抛光垫包括抛光层，抛光层包括抛光表面和位于抛光表面上的抛光单元，抛光单元的一端形成接触表面，接触表面与被研磨材料直接接触；多个抛光单元分别组成第一部分和第二部分，第一部分沿第一个方向延伸并均匀间隔，第二部分沿与第一个方向平行的方向延伸并均匀间隔；并且，抛光层还具有凹坑，且包括第一部分凹坑和第二部分凹坑；本发明抛光垫限定抛光单元面积比，凹坑面积占比，体积比等参数在合适范围时，具有优异的综合性能。
Patent CN-113635021-B (CN)
Title: 一种模具加工用装夹台
IPC: B23P19/00
Filed: 2021-10-13
Granted: 2021-12-17
Abstract: 本发明公开了一种模具加工用装夹台，涉及模具加工技术领域，包括底座、设于底座顶面两侧的立板、设于底座顶面中部的台座和设于台座顶部的承托板，承托板的顶面两侧均滑动设有夹块，收集腔内设有用于废渣收集的储存机构；两个立板之间的上部设有升降板，底座顶面两侧均活动设有滑板，矩形开口内设有用于升降组件转动的传动机构；驱动腔内设有用于滑板横移的驱动机构；本发明通过驱动机构与滑板和传动机构的配合，便于在对于模具进行横向夹持限位的同时，还能够同步对模具进行施加压合力，有效提高了对于模具在装配压合时的操作效率，加快了对于模具在制造时的生产效率；便于提高工作人员对于废渣清理的便捷性。
Patent CN-114214559-B (CN)
Title: 热轧钢板材料及其制造方法和制品
IPC: C22C38/06
Filed: 2021-11-18
Granted: 2022-06-24
Abstract: 本申请提供一种热轧钢板材料及其制造方法和制品，以质量百分含量计，该热轧钢板材料具有以下所示的化学组成：碳：0.05％～0.08％、硅：0.15％以下、锰：1.50％～1.70％、磷：0.012％以下、硫：0.002％以下、铌：0.045％～0.065％、钛：0.10％～0.14％、氮：0.004％以下、酸溶铝：0.01％～0.06％，以及余量的铁和杂质；其中，钛含量[％钛]、铌含量[％铌]、氮含量[％氮]和硫含量[％硫]满足以下关系：[％钛]+1.8[％铌]‑3.4[％氮]‑3[％硫]≥0.20％。该热轧钢板材料易加工处理，且加工制品时，开裂率低。
Patent CN-113929474-B (CN)
IPC: C23C4/11
Filed: 2021-12-16
Granted: 2022-03-04
Abstract: 本申请提供一种用于热障涂层的颗粒物及其制备方法、热障涂层和发动机，涉及新材料领域。用于热障涂层的颗粒物，包括壳体和内核；所述壳体的表面的孔隙率小于等于5%；所述内核具有孔径为1‑5μm的第一闭孔，所述第一闭孔之间为第一骨架微颗粒，所述第一骨架微颗粒的粒径为0.1‑2μm。热障涂层，使用用于热障涂层的颗粒物通过等离子焰流喷射沉积得到。发动机，包括热障涂层。本申请提供的用于热障涂层的颗粒物及热障涂层，耐高温热循环性能好。
Patent CN-113951155-B (CN)
Title: 具有自动调节功能的养殖发酵床
IPC: A01K31/00
Filed: 2021-12-22
Granted: 2022-03-22
Abstract: 本发明提供了一种具有自动调节功能的养殖发酵床，包括设置在养殖棚地面上的发酵床，所述发酵床包括设置在养殖棚底部的安装腔，所述安装腔内固定安装有风机与弥雾机，所述安装腔的顶部安装有导流板，所述导流板上可拆卸安装有若干个支撑件，所述支撑件的上方铺设有用于培菌的菌土层；每两相邻的所述支撑件之间设置有圆柱形的通道，所述通道内同轴安装有搅动杆，所述通道内填充有菌土层，具有翻动及时、彻底、均匀的有益效果，并且能够自动控制湿度温度，保证养殖棚内的动物生活环境适宜，菌土层内的菌群保持最大活性。
Patent CN-114116181-B (CN)
Title: 一种分布式的数据分析任务调度系统及方法
IPC: G06F9/48
Filed: 2022-01-20
Granted: 2022-05-24
Abstract: 本发明涉及任务调度技术领域，公开了一种分布式的数据分析任务调度系统及方法，所述的系统包括：输入处理节点，用于采集各种接口方式的信号并进行信号预处理；中央节点，用于实现各节点之间的数据交互和控制任意两个节点之间的通信；输出处理节点，用于进行数据解码和任务结果的最终显示效果的处理；控制管理终端，用于接收任务信息并将大型任务拆分成若干个子任务后发送中各个输入处理节点；冗余节点配置模块，接收冗余节点信息，选取现有输入处理节点与所述的冗余节点进行配对。将现行的输入处理节点与冗余节点进行绑定，让多个节点（输入处理节点和冗余节点）共同处理某一子任务，从而加快任务的处理效率。
Patent GE-P19960091-B (GE)
Title: Wheeled and walking Propulsive Device
Inventor: KOPLATADZE ELGUJA
IPC: B62D57/02
Filed: 1993-01-10
Abstract: This invention refers to machine building, in particular to wheeled and walking vehicles .       Technical result is to increase trafficability of the vehicle.       The wheeled and walking propulsive device comprises the wheel 7, the main arm 6, wheel rotation, drive and the arm, cinematic transfer located on the main arm 6 and provided with sun gear, idle gear and satellit gear 2, the wheel being provided with supporting means each whereof having the firm of the rod 9 with the leg 12 on its end.The other end 11 of the rod 9 has the spring 10 located in the fork 8 that is attached to the satellite gear 2, sun gear 1 is fixedly mounted on the bracket with the guide 13 wherein the head 11 is moved and the number of sun gears 2 and idle gears 3 is equal to that of the supporting means.   2 fig.
Patent GE-P20002249-B (GE)
Title: Telecomputer System of Packet Commutation
Inventor: ALLEN BERNARDO ESCUDERO
IPC: G06F15/16
Filed: 1993-08-20
Abstract: 1. Technical Result Increase in quality of communication, increase in efficiency. 2. Essence A system is used together with the network and comprises a network station for packet commutation and for connecting with the network, a control station connected with the network station and operation terminals, apparatus and software means. The network station is capable of connecting with various elements making the system. The topology of the system provides for flexible configuration and excess routing in different blocks. 3. Field of Application Equipment of electric communication. Tables:   11
Patent GE-P19991873-B (GE)
Title: Paclitaxel Synthesis from Precursor Compounds and Methods of Producing the Same
Inventor: SWINDELL CHARLES S
IPC: C07F7/18
Filed: 1996-06-07
Abstract: Simplification of chemical processes, reduction of the cost of the final product.     2.  Essence Semi-synthesis of paclitaxel by esterifying 3-phenylisoserine acids (having hydrogenatable benzyl protecting groups at C-2 position) to produce C-13 hydroxyl of 7-0-protected baccatin III. Utilizes triethylsilyl (TES) protection at the C-7 position.    3.  Field of application Medicine, in particular chemotherapy.    2 ind.cl., and 8 dep. cl.
Patent GE-P20053422-B (GE)
Title: "Revaz Melkadze" Elixir
Inventor: MELKADZE REVAZ
IPC: A23F3/34
Filed: 2001-10-10
Abstract: 1. Technical Result Improvement of quality of the product, increase in biological value, extension of shelf life and widening of assortment. 2. Essence Elixir comprises mass%: 4-6 camomile (Matricaria chamomilla), 8-10 nettle (Urtica dioica), 8-10 St.-John's wort (Hypericum perforatum), 10-12 dog-rose (Rosa canina), 8-10 knotweed (Polygonum aviculare), 10-12 Sophora (Sophora japonica), astragalus (Astragalus dasyanthus), liquorice (Glycyrrhiza glabra), Iceland anophyt (Getraria islandica) or madder (Rubia iberica), 4-6 linden flower (Tilia cordata), cubeb (Piper cubaba), zinziber (Zingiber officinale), peppergrass (Lepidium campestre), rue (Ruta graveolens), 10-12 Echinacea (Echinacea purpurea), the rest – natural tea (Thea sinensis). 3. Field of Application Food industry. Tables: 2
Patent GE-P20053672-B (GE)
Title: Overrunning clutch
Inventor: GOITEMIROV RAMZAN
IPC: F16D5/00
Filed: 2003-03-20
Abstract: 1. Technical Result Reduce of friction force, extension of durability. 2. Essence A clutch comprises a sprocket 1 and two half couplings made in the form of becket 2, a pair of rollers 3 joined by axle 4, the rollers being disposed in the groove tapering in one direction. In the middle part of the groove there is a projection 6 to support said axle. 3. Field of Application Machine building.
Patent GE-P20053702-B (GE)
Title: Conveyer Balance
Inventor: RURUA ANDRO
IPC: G01G11/00
Filed: 2004-06-11
Abstract: 1. Technical Result Increase in technical accuracy of balance and simplification of design. 2. Essence A balance comprises a frame 1, drive 2 and movable 3 pulleys, a belt 4 pulled thereon, a receiving 5, a weighing 6 and charging 7 platforms disposed thereunder; the weighing platform by its tabs is directly fastened on the sensors and is made in such a way that the belt rests against the sheet made from metal or other material or against one or several rollers. 3. Field of Application Measuring devices.
Patent GE-P20135756-B (GE)
Title: Spasmolytic, cholagogic, hepatoprotective, antiinflammatory, antimicrobial, antiviral, immunomodulator, hypocholesterolemic and antiproliferative drug of antioxidant activity
Inventor: PETRIASHVILI TEIMURAZ
IPC: A61K36/00
Filed: 2010-04-12
Abstract: The invention relates to medicine, particularly, pharmacology, and concerns spasmolytic, cholagogic, hepatoprotective, antiinflammatory, antimicrobial, antiviral, immunomodulator, hypocholesterolemic and antiproliferative drug of antioxidant activity prepared with natural products and represented in peroral dosage form as tablets. Tt contains dry extract of crocus flowers, honey and black wine.
Patent TW-213421-B (TW)
Title: Surface treatment method for properties of high hardness and antisticking
Inventor: TSAY DONG-HORNG
IPC: B05C1/00
Filed: 1993-04-17
Granted: 1993-09-21
Abstract: Surface treatment method for properties of high hardness and antisticking comprises an aluminum oxide supply unit, an electric melting machine, a teflon (PTFE) supply unit, and work pieces.The first step according to the method is to sputter aluminum oxide over the surface of a work piece under a high pressure so that the surface becomes clean and rough. Next, apply evenly electric melting material over the work piece to form a first layer of electric melting material coating and then sputter a layer of teflon (PTFE) over the surface of the work piece with a high pressure and cure it under a proper temperature so that at least one layer of teflon coating is formed on the surface of the work piece.
Patent DK-161312-C (DK)
Inventor: CAMPBELL SIMON FRASER
IPC: C07D211/00
Filed: 1983-02-23
Granted: 1991-12-09
Abstract: Dihydropyridines of the formula:- 
<CHEM>
 and their pharmaceutically acceptable acid addition salts
 wherein Y is -(CH2)2-, -(CH2)3-, -CH2CH(CH3)- or -CH2C(CH3)2-;
 R is aryl or heteroaryl;
 R<1> and R<2> are each independently C1-C4 alkyl or 2-methoxyethyl; and
 R<3> is hydrogen, C1-C4 alkyl, 2-(C1-C4 alkoxyl) ethyl, cyclopropylmethyl, benzyl, or -(CH2)mCOR<4> where m is 1, 2 or 3 and R<4> is hydroxy, C1-C4 alkoxy or - NR<R>5<6> where R<5> and R<6> are each independently hydrogen or C1-C4 alkyl, pharmaceutical compositions containing them, and processes for their production. 
<??>The compounds are particularly useful in the treatment or prevention of a variety of cardiac conditions, e.g, angina pectoris.
Patent CA-1275606-C (CA)
Title: Manufacture of heavy duty liquid detergent compositions
Inventor: REBERS HENDRICUS A H M
IPC: C11D3/06
Filed: 1985-05-16
Granted: 1990-10-30
Abstract: Abstract of the disclosure Tetrasodiumpyrophosphate-containing liquid detergent compositions are prepared by dissolving tatrasodium-pyrophosphate in an aqueous medium at a temperature of above 79.5°C, and adding the resulting solution to an aqueous medium comprising the balance of the final liquid detergent composition, which medium is kept at a temperature of below 79.5.C. In this way, the formation of grit in the liquid detergent composition is substantially prevented,
Patent CA-1290963-C (CA)
Title: Eyeglass frame structure and method of assembling same
Inventor: GRENDOL CLARK L
IPC: G02C5/22
Filed: 1985-09-06
Granted: 1991-10-22
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is an eyeglass frame and method of assembling such a frame which provides for quick and easy assembly.  The eyeglass frame includes a lens supporting structure and at least one temple.  For each temple the lens supporting structure includes a temple receiving member having a ramped slot.  Each temple includes a means for supporting a pin so that the pin extends beyond the surfaces of the temple. In assembling the frame, the pin is aligned with slots in the temple receiving member of the lens supporting structure, and the temple is forced through these slots forcing the upper and lower walls of the temple receiving member apart until the pin is captured by a hole at the end of the ramped slots.
Patent CA-1283068-C (CA)
Title: Plasmid for expression of penicillin g amidase
Inventor: SCHUMACHER GUENTER
IPC: C12N15/55
Filed: 1985-10-30
Granted: 1991-04-16
Abstract: ABSTRACT Plasmids for the increased produciton of penicillin G                        amidase The present invention provides a plasmid suitable for the expression of penicillin G amidase, wherein it carries an incomplete penicillin G amidase gene in which the first 78 bases of the translated region on t he 5' end of t he complete gene are missing. This incomplete penicillin G amidase gene can also be present incorpor-ated in the form of two separate fragments which commence with bases 79 and 868, respectively, counting from the translated region on the 5' end of the gene and displaying a deletion of the coding bases 706 to 867.    The present invention also provides process for the production of these plasmids and is also concerned with the use thereof for obtaining penicillin G amidase.
Patent CA-1279924-C (CA)
Title: Cryptographic system using interchangeable key blocks and selectable key fragments
Inventor: HORNE DONALD R
IPC: H04N7/167
Filed: 1985-11-29
Granted: 1991-02-05
Abstract: JOHN M. JEFFERS DONALD R. HORNE          CRYPTOGRAPHIC SYSTEM USING INTERCHANGEABLE KEY BLOCKS AND SELECTABLE KEY FRAGMENTS    ABSTRACT OF THE DISCLOSURE           A cryptographic system is used for the secure transmission of digitized signals to a plurality of receivers.  At the transmission end, a key consisting of two blocks, each including a plurality of key fragments, is generated,  For each transmission session, different sets of key fragments may be periodically selected from one of the key blocks and used to encrypt the signals.          Data indicative of the set selection is generated.      The key is distributed to each receiver.  The set selection data is transmitted to all receivers along with the encrypted signals and used to construct the key fragment set for decryption of the transmitted signals.  During the transmission session, the other key block may be varied to form a replacement key which is distributed to each receiver.  At the end of the session, the functions of the key blocks are interchanged in all receivers at one time by selecting a set in the varied key block for use in encryption and decryption.
Patent CA-1276414-C (CA)
Inventor: HONNORAT ANDRE
IPC: B44F1/12
Filed: 1986-01-20
Granted: 1990-11-20
Abstract: entitled: Unfalsifiable safety paper, process for rendering a paper unfalsifiable and aqueous or organic composition useful for rendering a paper unfalsifiable ABSTRACT OF THE DISCLOSURE       This invention relates to an unfalsifiable safety paper comprising on its surface and/or in its mass, at least one compound responding to formula:         (I)   in which:          - R corresponds to hydrogen, to an alkyl group of C1 to C8, substituted or not, to a non-substituted, N-substituted or N,N-substituted amine group, to NO2, to a halogen;          - n is equal to 0 or 1.      The invention is applicable to handwritten pieces for payment.
Patent CA-1275651-C (CA)
Title: Intermediates for the production of epipodophyllotoxin and related compounds and processes for the preparation and use thereof
Inventor: VYAS DOLATRAI M
IPC: C07D261/04
Filed: 1986-04-11
Granted: 1990-10-30
Abstract: ABSTRACT           There is provided a novel and efficient stereoselective total synthesis of epipodophyllotoxin and related epipodophyllo-toxin compounds of the general formula   wherein R1 and R2 each are independently hydrogen or (lower)-alkoxy, or R1 and R2, taken together, is methylenedioxy; R4 and R6 each are independently hydrogen or (lower)alkoxy; and R5 is hydrogen or a phenol-protecting group; or an acid addition salt thereof.  The present invention also provides novel intermediates and processes for the preparation of said intermediates, which are then converted into known antineoplastic agents.
Patent CA-1282712-C (CA)
Title: Enhanced gas separation process
Inventor: DOSHI KISHORE J
IPC: B01D53/04
Filed: 1986-05-16
Granted: 1991-04-09
Abstract: ENHANCED GAS SEPARATION PROCESS             Abstract of the Disclosure In the purification of gas streams by contact with a permeable membrane selective for the separation of desired components from impurities, harmful gas stream components are removed by means of a pressure swing adsorption system prior to passage of said gas streams to the permeable membrane.  Where the harmful components nevertheless comprise valuable components of said gas streams, the purified portion of said gas stream, either the permeate or the non-permeate from said membrane, is used to supply purge gas to the pressure swing adsorption system for desorption and recovery of said harmful components together with said desired components purified upon contact with said membrane.  Where said harmful components are not valuable components of said gas streams, the impurity portion of said gas stream, either permeate or non-permeate from said membrane, is used to supply purge gas to said pressure swing adsorption system for desorption and discard of said impurities and said harmful components from the gas purification operation.     D-14,803
Patent CA-1287380-C (CA)
Title: Electrochemical cell sensor for continuous, short- term use in tissues and blood
Inventor: GOUGH DAVID A
IPC: A61B5/00
Filed: 1986-05-21
Granted: 1991-08-06
Abstract: ELECTROCHEMICAL CELL SENSOR FOR CONTINUOUS, SHORT-TERM USE IN TISSUES AND BLOOD                         ABSTRACT      An electrochemical cell sensor for monitoring oxidizable enzyme substrates in biological fluids situated in a housing and suitable for implantation in the body, including at least one oxygen or hydrogen peroxide sensing electrode containing a suitable oxidase enzyme, a reference electrode, and a counter electrode all in communication with biological fluids through one or more openings in the walls of the housing.     [UOCGl-PA.C26]                    U.C. CASE NO. 83-208-1
Patent CA-1281216-C (CA)
Inventor: BERGNER ARNDT
IPC: F16B13/06
Filed: 1986-07-21
Granted: 1991-03-12
Abstract: ABSTRACT         An expansion anchor assembly for use in a borehole with an annular undercut includes a threaded anchor stud with a head part at its leading end inserted first into the borehole.  Locking elements are arranged around the anchor stud at the head part, a conically shaped member is arranged to expand the locking elements in the radial direction, and an annular abutment member is in threaded engagement with the anchor stud and is arranged to axially displace the conically shaped member.          By threading the abutment member toward the leading end of the anchor stud, the locking  elements are displaced radially outwardly in the annular undercut.  The radially outer surface of the abutment member is located within the axial projection of the radial outer surface of the conically shaped member.  Accordingly, the abut-ment member and conically shaped member can be counter-sunk relative to a part to be secured to the material in which the borehole is formed.  The extent of the countersink relative to the part varies according to the location of the annular undercut so that a complete anchoring of the part is ensured in every case.
Patent CA-1282457-C (CA)
Title: Magnetic field screens
Inventor: MANSFIELD PETER
IPC: H01F27/36
Filed: 1986-09-22
Granted: 1991-04-02
Abstract: ABSTRACT          MAGNETIC FIELD SCREENS    The screen is  provided  by  surrounding  the  coil producing the magnetic field with a set of electrical conductors  the  currents  within  the  conductors  being controlled in such a manner that the field is neutralised in a specific region of space, the current distribution within the conductors being determined by calculating the current  within  a  hypothetical  superconductive  shield which would have the effect of neutralising the field, the  current  through  the  conductors  thereby  being  a substitute for the superconductive shield.
Patent CA-1274076-C (CA)
Title: Armature winding machine with removable collet and shrouds
Inventor: BOERS ARIE
IPC: H02K15/09
Filed: 1986-09-30
Granted: 1990-09-18
Abstract: ABSTRACT OF THE DISCLOSURE An armature winding machine has an armature winding core holder provided with a collet assembly for gripping the shaft of an armature core. The collet assembly has a plurality of releasable balls that connect the collet assembly to a support. A tool having a push rod and hooked fingers is used to release the balls and grasp the collet assembly for removal from its support. Another collet assembly can be mounted on the support with the tool. The armature winding machine has chucks with wire form or shrouds for guiding wire into selected slots in the armature core during the winding of the wire with the rotating flyers of the machine. The chucks are releasably mounted on supports so that they can be removed as a unit from the support and replaced with different sized chucks. The chuck and supports have cooperating connecting structure and locking dogs that releasably hold the chucks on the supports.
Patent CA-1274197-C (CA)
Title: Cup and closure system
Inventor: KENYON MAYNARD ALLEN 2ND
IPC: B65D77/20
Filed: 1986-10-10
Granted: 1990-09-18
Abstract: CUP AND CLOSURE SYSTEM ABSTRACT A container comprising a rigid, injection-molded plastic cup, and an impermeable membrane closure, wherein the angle of divergence of the sidewall of the cup is optimized based upon ease of opening and stackability.
Patent CA-1275490-C (CA)
Inventor: HAYWARD ALAN G
IPC: E21B47/022
Filed: 1986-10-14
Granted: 1990-10-23
Abstract: ROGERS, BERESKIN & PARR                       C A N A D A     Title: METHOD AND APPARATUS FOR DETERMINING           THE PROFILE OF A SUBTERRANEAN PASSAGE           Inventors: ALAN G HAYWARD            LAURl C. GREGG AURELE L. DUTRISAC JACK J. JOLIAT                 ABSTRACT OF THE DISCLOSURE          A method and apparatus for remotely determining the profile of an inaccessible subterranean passage for example in a mine. An instrument pod is moved through the passage in steps. At each step,  a rangefinder scans the wall of the passage and provides to a remote monitor, range measurements from which a profile can be determined. The pod also carries clinometers  for  determining  the  orientation  of  the  pod during each profile  measurement.  The  pod  also  carries  a television camera and lights so that the wall of the passage can be visually inspected.