baber/WOPTO huggingface dataset:
Patent CN-112979419-B (CN)
Title: 一种顺序式模拟移动床分离二元醇的方法
IPC: C07C31/20
Filed: 2021-02-25
Granted: 2022-05-10
Abstract: 本发明提供了一种顺序式模拟移动床分离二元醇的方法，所述方法利用顺序式模拟移动床对二元醇进行分离，通过调控顺序式模拟移动床各区进料出料的流量和时间实现混合二元醇的高效分离。本发明提供的方法通过调节顺序式模拟移动床的运行顺序，在减少洗脱剂消耗的同时，能够获得高纯度的二元醇，解决了二元醇分离困难且能耗较高的问题。
Patent CN-113082479-B (CN)
IPC: A61M31/00
Filed: 2021-03-17
Granted: 2022-06-03
Abstract: 本发明涉及医疗用具技术领域，公开了一种普外科用的直肠送药机构，包括限位板，限位板的中部设置有导向块，且限位板的上表面竖直固定有两根支撑柱，两根支撑柱的顶端之间固定有顶板，导向块的底端通过第一连接杆固定有环形气囊，且导向块中插设有给药筒，给药筒与导向块滑动配合，且给药筒的底端设置有出药孔，并且给药筒的顶端设置有连接块，连接块的两端均设置有导向环，导向环套设在支撑柱上，且导向环与支撑柱滑动配合。本发明通过把气囊塞入直肠内部，并对气囊进行充气，由气囊与限位板的配合对本装置进行固定，同时通过转动旋转钮对给药筒插入的深度进行控制，从而可精确控制送药的深度，提高了给药效果。
Patent CN-113118844-B (CN)
IPC: B23Q7/04
Filed: 2021-04-21
Granted: 2022-07-01
Abstract: 本发明涉及阀体加工领域，尤其涉及一种阀体翻转机构、送料装置、输送方法和铣、钻、攻丝生产设备。该机构包括振动上料器、水平滑道和翻转滑道；水平滑道包括第一挡条、第二挡条和第三挡条；第一挡条和第三挡条分别与第二挡条两侧面相对分布并且分别形成第一滑槽和第二滑槽；翻转滑道设置有倾斜分布的倾斜部和水平分布的水平部；倾斜部和水平部中部都设置有与阀体本体下部圆柱外表面滑动配合的落料滑槽；倾斜部和水平部的一侧都设置有上限位面和侧限位面，上限位面与阀体凸台圆柱外表面相接触，侧限位面位于阀体的凸台凸起内侧面的内侧。该机构通过设置水平滑道和翻转滑道将阀体从竖直状态定向翻转至水平状态，降低工人的劳动强度，提高阀体翻转效率。
Patent CN-113201766-B (CN)
Title: 一种赤铁矿光阳极的制备方法
IPC: C25B11/077
Filed: 2021-05-06
Granted: 2022-03-29
Abstract: 本发明涉及光电分解水技术领域，尤其涉及一种赤铁矿光阳极的制备方法。本发明提供的制备方法，包括以下步骤：将三价铁盐和溶剂混合，得到三价铁盐溶液后，加入强碱，搅拌，得到反应液；将所述反应液进行溶剂热反应，得到所述赤铁矿光阳极；所述溶剂包括水和醇类有机溶剂；所述赤铁矿光阳极的制备过程中不使用表面活性剂。本发明不使用表面活性剂，通过调整溶剂为水和醇类有机溶剂，并采用溶剂热法合成了具有穿梭、伪穿梭、鼓状和片状形态的均匀的赤铁矿。
Patent CN-113433394-B (CN)
IPC: G01R29/08
Filed: 2021-06-08
Granted: 2022-06-21
Abstract: 本发明提供一种探测闪电的中低频辐射磁场天线，包括：十字交叉放置的两根磁棒天线、电路板、天线罩、底座、金属管和固定底板；每一根磁棒天线通过与磁棒两端连接的磁棒支架固定于底座之上；电路板位于两根磁棒天线的下方位置，通过与电路板四个角连接的电路板支架固定于底座之上；天线罩放置于底座之上，用于密封两根磁棒天线和电路板；金属管通过线缆接口与底座反面中心位置相连接，用于敷设信号线缆和电源线缆；固定底板的中心位置与金属管相连接，用于固定于目标位置。本发明提出的探测闪电的中低频辐射磁场天线，使中低频磁场天线测量信号更加丰富，能解析出强度非常弱的磁场脉冲，并显著提升对闪电电流等参数的反演能力。
Patent CN-113341599-B (CN)
IPC: G06E3/00
Filed: 2021-08-02
Granted: 2021-10-29
Abstract: 本申请实施例提供一种半导体器件、制备方法、光子芯片及光计算设备。其中，半导体器件包括：依次间隔排布的第一半导体层、第二半导体层、第三半导体层；其中，第一中间层，设置于所述第一半导体层与所述第二半导体层之间的第一重叠区内；第二中间层，设置于所述第二半导体层与所述第三半导体层之间的第二重叠区内；所述第一半导体层、所述第二半导体层、所述第三半导体层、所述第一中间层以及所述第二中间层形成多个用于对光信号进行调制的电容结构。本申请实施例提供的技术方案能够提高半导体器件对光的调制效率。
Patent CN-113488661-B (CN)
IPC: H01M4/66
Filed: 2021-09-06
Granted: 2022-01-07
Abstract: 本发明涉及锂电池技术领域，尤其涉及一种锂电池用复合集流体及其制备方法以及锂电池。包括：基材层；胶层，胶层分为上胶层和下胶层，上胶层涂覆在基材层的上端面上，下胶层涂覆在基材层的下端面上，上胶层和下胶层中均匀设有微球颗粒；金属层，金属层分为上金属层和下金属层，上金属层固定设置在上胶层的上端面，下金属层固定设置在下胶层的下端面。本发明的锂电池用复合集流体及其制备方法以及锂电池，制造工艺简单，制得的复合集流体质量轻，能够有效降低生产成本，导电效果好，金属层不易脱落，增加复合集流体的安全性能。
Patent CN-113601455-B (CN)
Title: 药囊自动组装机的工作方法
IPC: B25B27/02
Filed: 2021-06-18
Granted: 2022-04-26
Abstract: 本发明公开了一种药囊自动组装机的工作方法，药囊自动组装机包括上料机构、第一接头组装机构、第二接头组装机构；所述第一接头组装机构、第二接头组装机构的结构相同，结构组成均为：载具后方设有放置接头的接头上料机构，接头上料机构上方设有接头抓取、旋转机构，所述接头固定块位于载具后方；接头固定块后方设有充气接头，充气接头与充气机构固定连接，充气机构装在可前后移动的移动机构上，通过移动机构的移动带动充气接头前后移动；在载具前方设有对硅胶管前端进行夹紧封闭的硅胶管夹紧密封机构；所述接头抓取、旋转机构呈可前后移动的形式，通过向前移动将接头顶入充气膨胀后的硅胶管中。本发明装配方便，生产效率高。
Patent CN-113800814-B (CN)
IPC: C04B7/24
Filed: 2021-09-16
Granted: 2022-07-01
Abstract: 本发明公开了一种混凝土废浆浓缩液悬浮稳定剂及其制备方法，属于混凝土废浆浓缩技术领域，该混凝土废浆浓缩液悬浮稳定剂由以下质量百分比的原料组成：膨胀性黏土1～2％、水溶性糖类5～15％、纤维素醚衍生物1～3％、丙三醇60～75％、磷酸酯化试剂15～25％、去离子水2～5％和催化剂0.5～3％。本发明以膨胀性黏土、水溶性糖类、纤维素醚衍生物、丙三醇和磷酸酯化试剂为主要原料，在催化剂的作用下，通过羟基与磷酸基团的酯化反应制得混凝土废浆浓缩液悬浮稳定剂；通过各组分间的协同作用，显著提升了混凝土废浆浓缩液在存储和应用过程中的稳定性与匀质性，减少了泌水分层以及板结现象。
Patent CN-113791490-B (CN)
Title: 光学镜头及成像设备
IPC: G02B13/00
Filed: 2021-11-18
Granted: 2022-04-19
Abstract: 本发明公开了一种光学镜头及成像设备，该光学镜头沿光轴从物侧到成像面依次包括：光阑；具有正光焦度的第一透镜，其物侧面为凸面、像侧面为凸面；具有负光焦度的第二透镜，其物侧面为凹面、像侧面为凸面；具有正光焦度的第三透镜，其物侧面在近光轴处为凸面、像侧面在近光轴处为凹面；具有正光焦度的第四透镜，其物侧面在近光轴处为凸面、像侧面在近光轴处为凹面，且第四透镜的物侧面和像侧面均具有至少一个反曲点；其中，该光学镜头的入瞳直径EPD<1.4mm；且光学镜头满足以下条件式：0.12<CT1/TTL<0.35；其中，CT1表示第一透镜的中心厚度，TTL表示光学镜头的光学总长。该光学镜头具有高像素、小型化、低敏感性的优点。
Patent CN-114307482-B (CN)
Title: 一种萤石粉回收处理系统
IPC: C01F11/22
Filed: 2022-01-04
Granted: 2022-06-28
Abstract: 本发明公开了一种萤石粉回收处理系统，属于工业废气回收领域。一种萤石粉回收处理系统，包括萤石粉烟气排放中控系统，萤石粉烟气排放中控系统包括烟气抽取模块、回收处理模块和烟气排放模块；烟气抽取模块、回收处理模块和烟气排放模块依次连接；它可以通过在将烟气抽取时进行烟气状态的监测来实时调整烟气的抽取速率，避免燃烧过程中过多的萤石粉被抽出，并通过烟气预处理装置对抽出状态下的烟气进行萤石粉大小颗粒的预分离和分层，以便于烟气中的萤石粉颗粒能够在经过水喷淋模块时，能够使得水雾着重对大颗粒部分进行集中性的冲刷，来增加萤石粉留下的可能性。
Patent CN-114114564-B (CN)
IPC: G02B6/42
Filed: 2022-01-26
Granted: 2022-04-01
Abstract: 本发明公开了一种基于视觉探测的空间光‑光纤耦合装置和方法，所述装置包括：成像模块和成像调整模块；成像模块用于将空间光发射装置发射的空间光进行耦合成像，得到第一成像图，以及用于将经过耦合后的空间光传输至成像调整模块，成像调整模块用于获取第一成像图后生成第二成像图，并对第二成像图进行位置调整生成第三成像图，同时得到调整参数后发送给所述成像模块，成像模块还用于根据调整参数对第一成像图进行成像调整。通过成像调整模块获取第一成像图后，生成第二成像图，并调整第二成像图得到调整参数，以便成像模块根据调整参数对第一成像图进行成像调整，能在空间光到光纤进行耦合时得到最大耦合光功率，实现自动地调整光纤耦合的效率。
Patent CN-114331442-B (CN)
IPC: G06Q20/40
Filed: 2022-03-07
Granted: 2022-05-06
Abstract: 一种区块链中智能合约的调用方法及装置，所述区块链中预先部署有明文合约与隐私合约；所述方法包括：向所述区块链中发起针对所述明文合约的第一调用交易，以将所述隐私合约的地址作为参数输入到所述明文合约中；调用所述明文合约中的验证逻辑，根据所述隐私合约的地址获取所述隐私合约的代码，并验证所述隐私合约的代码是否满足与所述明文合约关联存储的验证条件；其中，所述验证条件为不暴露所述隐私合约的代码原文的隐私验证条件；若满足，调用所述明文合约中的跨合约调用逻辑，向所述区块链中发起针对所述隐私合约的第二调用交易，以调用并执行所述隐私合约。应用此方案，既可得到明文合约的信任，又能保障隐私合约调用前的私密性。
Patent GE-P19960051-B (GE)
Title: Method for Isolation of Biologically Active Plant Peptides
Inventor: JALIASHVILI TENGIZ
IPC: C07K11/00
Filed: 1992-05-01
Abstract: This invention refers to biochemistry, especially to biotechnology, and can be used in medecine for preparing medicaments, in agriculture as innocuous pepticides and also in food industry as food additives.    The method ensures simplicity of technology, the whole spectrum yield of biologically active peptides and holding of its physiologocal properties.    According to the invention there is provided method comprising extracting peptides out of biomass, isolating summary fraction peptides by membrane filtration in tangential flow, identificating of peptides by exclusive or reverse chromatography.
Patent GE-P19981300-B (GE)
Title: 1,8-benzonaphthyridine Derivatives, Method for its Production, Intermidiate Compositions and those Based on 1,8-Benzonaphthyridine Derivatives.
Inventor: GIRARD PHILIPPE
IPC: C07D471/04
Filed: 1992-09-29
Abstract: This invention refers to 1,8-behzonaphthy¬ridine derivatives of general formula ( I )      wherein R is H or a hydroxy, amino or alkylamino radical optionally substituted by amino or hydroxy, or R is dialkylamino of which the alkyl portions may form, with the nitrogen atom a 5- or 6-membered heterocyclic ring which optionally contains a further heteroatom chosen from nitrogen, oxygen or sulphur or R is C3-C6 cycloalkylamino or an alkanylamino, N-alkyl N-alkanylamino or aminalkylphenylamino radical; R1 and R2 which are the same or different are in positions 2 and 3 and represent H, alkyl, C2-C4 alkenyl, phenyl, or substituted phenyl, or R1 and R2 are in position 2 and represent alkyl; R3 is H or alkyl, fluoroalkyl, carboxyalkyl, C3-C6 cycloalkyl, fluorophenyl, difluorophenyl, alkyloxy or alkylamino; and R4 is H or F, wherein the C1-4 alkanyl and alkyl radicals are linear or branched; stereoisomeric forms thereof or mixtures of these; and salts and hydrated forms thereof. These novel derivatives are used for antimicrobial treatment of plants.           5 ind. claims. 2 indep.claims.
Patent GE-P19950191-B (GE)
Title: The Akhvlediani Cultivator for Gardens and Vineyards
Inventor: AKHVLEDIANI GALAKTIONI
IPC: A01B39/16
Filed: 1993-07-26
Abstract: This invention refers to agriculture and is in¬ten¬ded for working the rows and inter-row spaces of garden cultures and vineyards.         The technical result of the invention is in increasing quality of the soil cultivation.         The cultivator comprises a frame 1, on which duckfoot tines 5 are placed and rotating working organs 3 provided with protecting disks 9 with the vertical axis of rotation, made in the form of protective disks, each of which is hingedly placed on the frame by means of carrier 2 and is spring-loaded in respect of it, besides it is provided with additional rotating working elements, which are hingedly fixed by means of the carrier on the frame and are placed along the width of clamping of the duckfoot tines, whereas the spring of the main rotating working elements 11 with one end is fixed on the frame, and with the other on the rod 12 hingedly connected wich the carrier of these working elements and placed in the guides 13, made on the carrier 6 of the additional rotating working elements. Besides every disk of the rotating working element is provided with knives 4 and is made in the form of the drive.         The frame is made telescopic and the parts of it are connected with each other by means of screw mechanism 16. The cultivator is provided with removing disk with elastic covering 10, hingedly placed on the carrier of the main rotating working organ by means of upper and front covering of its protective disk. The cultivator is also provided with the soil smoother 19.         2 fig.
Patent GE-P19981476-B (GE)
Title: Method for Production of Protein from MilkWhey
Inventor: KVESITADZE GEORGE
IPC: A23C21/00
Filed: 1995-03-21
Abstract: 1. Technical Result Simplification of technological process, protein yield increase, reduce of energy consumption.            2. Essence Extract containing phenol agents obtained from plant raw or pure phenol agents introduced into whey. Extract and mixture of pure phenol agents in various ratios can also be used. The obtained mixture is stirred during several minutes, protein settlings are removed by filtration or decentation.             3. Field of Application Food industry.
Patent GE-P20001997-B (GE)
Title: Hand-Operated Tea Cutting Apparatus
Inventor: CHIKOVANI SHALVA
IPC: A01D46/04
Filed: 1998-06-04
Abstract: 1. Technical Result Increase in effectiveness of the technological process.          2. Essence An apparatus comprises made in the form of a comb a counter-cutting 1 and two section knives 2,  lever mechanism 3, 4 and 5 of the knives drive and a tea leaves receptacle 7. The cutting knives are disposed under the counter-cutting knife, above which the lever mechanism of the knives drive is mounted. The tea leaves receptacle represents a shield of the tapered shape. The apparatus is provided with a support platform 6, which is fixed on the counter-cutting knife.        3. Field of Application Agricultural machine building, in particular hand-operated tea cutting apparatus.
Patent GE-P20053691-B (GE)
Title: Multivalent Meningococcal Polysaccharide-Protein Conjugate Vaccine
Inventor: RYALL ROBERT P
IPC: A61P43/00
Filed: 2002-01-22
Abstract: Technical Result Enchancement and protection against meningococcal disease caused by the pathogenic bacteria. 2. Essence The present invention describes a combined vaccine comprised of four distinct polysaccharide conjugates from Neisseria meningitidis serogroups A, C, W-135, and Y chemically activated and selectively attached to a carrier protein by means of a covalent chemical bond. 3. Field of Application Medicine.
Patent GE-P20032947-B (GE)
Title: Device for Exercises with Ball
Inventor: MUGALASHVILI ALEXI
IPC: A63B69/38
Filed: 2002-03-05
Abstract: 1. Technical Result Increase in effectiveness and intensity of exercises.         2. Essence A device comprises a post 1 adjustable in height, in the upper part of which a basket 2 is fixed. In the lower part of the basket there is an opening for output of a ball into a catcher 3 made in the form of an inclined guiding trough. The end of the trough has a rubber elastic strap 4. To the upper part of the basket a bracket 5 is fixed by П-shaped rubber rod 6 capable of movement and fixation in the bracket. In the lower part of the post the spring-loaded rod 7 is fixed to control over the regular aсcess of a sportsman to a ball.           3. Field of Application Sport.
Patent GE-P20043312-B (GE)
Title: Platyphyllin Hydrotartrate and Method for its Production
Inventor: KALANDARISHVILI LELA
IPC: A61K31/04
Filed: 2003-07-31
Abstract: 1. Technical Result Development of the method for production of high purity platyphyllin hydrotartrate and widening of assortment of medicaments containing platyphyllin hydrotartrate. 2. Essence Roots and surface parts of broad-leaved groundsel Senecio platyphylloides are comminuted, extracted by 4% nitric acid; the extract is treated by 25% aqueous solution of ammonia 1:50, pH 9-10, adding chloroform 1:20, evaporated, passed through silica gel, purified by activated charcoal and from the isolated platyphyllin its tartrate is produced by standard methods. 3. Field of Application Pharmacology, therapy.
Patent GE-P20084547-B (GE)
Title: Method for synthesis of perindopril and pharmaceutically acceptable salts thereof
Inventor: LANGLOIS PASCAL
IPC: C07K5/06
Filed: 2004-11-18
Abstract: A method for synthesis of perindopril of formula and the pharmaceutically-acceptable salts thereof.
Patent GE-P20125690-B (GE)
Title: Glass can sealing cap
Inventor: MOLDAVSKIJ FELIX
IPC: B65D43/02
Filed: 2011-03-10
Abstract: A cap comprises a cylindrical head 1, locking ring 2 of major diameter and sealing ring 3 located in an internal cavity of locking ring, which lower part is bend on 170-190° angularly related to lateral face thereof and its edge 4 is partly located in sealing ring case in the lower part thereof. Fig:        1
Patent GE-P20207090-B (GE)
Title: Biodegradable cartridge for shotguns
Inventor: LÓPEZ-POZAS LANUZA ENRIQUE
IPC: F42B7/06
Filed: 2015-04-30
Abstract: A cartridge consists of base, cartridge case, and at least one base wad, and at least one container wad, wherein said cartridge case, at least one base wad and at least one container wad is made with material consisting of plant or fermentative origin, at least one biodegradable bioplastic, inert and non-toxic mineral charge, wherein said mineral charge contains no more than 70 mass% of total weight of said material.
Patent CA-1341567-C (CA)
Inventor: WEISSMANN CHARLES
IPC: C12P21/02
Filed: 1981-01-07
Granted: 2008-02-19
Abstract: DNA sequences, recombinant DNA molecules and hosts transformed with them which produce polypeptides displaying a biological or immunological activity of human interferon, the genes coding for these polypeptides and methods of making and using these molecules, hosts, genes and polypeptides. The DNA sequences are characterized in that they code for a polypeptide displaying a biological or immunological activity of human interferon. In appropriate hosts these DNA sequences and recombinant DNA molecules permit the production and identification of genes and polypeptides displaying a biological or immunological activity of human interferon and their use in antiviral and antitumor or anticancer agents.
Patent CA-1295112-C (CA)
Title: Method and apparatus for assembling electrical connectors
Inventor: NICOLL CHARLES
IPC: H01R43/00
Filed: 1985-01-29
Granted: 1992-02-04
Abstract: ABSTRACT         METHOD AND APPARATUS FOR ASSEMBLING        ELECTRICAL CONNECTORS           Method   and   apparatus   for   assembling electrical connectors of the dual in-line type wherein contacts  are  separated  from  a  contact  strip  and inserted into contact openings in the connector body. The contacts are arranged in the contact strip at a lesser pitch then the pitch of the openings that they are received into on the body.   Means and methods are described to separate the contacts from the strip and align them with their respective openings of the body to which they are assembled.
Patent CA-1276084-C (CA)
Inventor: OTT ISTVAN
IPC: A61K35/74
Filed: 1985-08-15
Granted: 1990-11-13
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a composition for improving the efficiency of ruminant feed utilization, which comprises as active ingredient one or more microbial cultures capable of adjusting the weight ratio of acetic acid to pro-pionic acid in the rumen to an optimum value, of from 1.5-4.0 : 1, and of growing in the rumen and persisting there at least for 60 days.  The composition optionally includes one or more carriers, diluents or preserving agents conven-tionally used in animal husbandry and nutritive and/or other substances conventionally administered to ruminants.  A process for the preparation of microbial cultures used as active ingredient in the compositions is also disclosed as well as a process for the preparation and use of the compo-sitions.
Patent CA-1282412-C (CA)
Title: 1-cyclopropyl-6-fluoro-8-bromo-1,4-dihydro-4-oxo-3- quinoline carboxylic acid and derivatives
Inventor: IRIKURA TSUTOMU
IPC: C07D215/56
Filed: 1985-11-12
Granted: 1991-04-02
Abstract: Abstract of the invention :    The present invention is concerned with quinolonecarboxylic acid derivatives of the following formula,   wherein R is a hydrogen atom or lower alkyl group and X is a halogen atom, which are useful intermediates for the synthesis of anti-bacterial agents.
Patent CA-1295925-C (CA)
Title: Flap pour pneumatiques
Inventor: BERILLON JEAN-BERNARD
IPC: B60B21/12
Filed: 1986-01-29
Granted: 1992-02-18
Abstract: PRECIS POUR LA DIVULGATION:            Flap pour pneumatiques, comportant une partie centrale sensiblement cylindrique destinée à être appli-quée sure le fond d'une jante, et deux ailes latérales destinées à être appliquées sur la paroi intérieure des bourrelets d'un pneumatique, inclinées approximative-ment comme paroi intérieure, chaque aile latérale étant terminée, radialement vers l'extérieur, par un prolonge-ment qui, à l'état libre de toute contrainte, est incliné par rapport à l'aile adjacente et qui est plaqué contre le pneumatique lorsque la pression dans la chambre à air s'élève.  Le prolongement s'éloigne axialement vers l'intérieur de la paroi intérieure du pneumatique, de sorte que, au début du gonflage, la chambre à air fasse saillie à l'intérieur de la cavité gonflable lorsqu'elle vient au contact avec l'extrémité radialement extérieure dudit prolongement,
Patent CA-1295866-C (CA)
Title: Flat structure permeable to liquid, and a method for manufacturing such a structure
Inventor: SORSA SEPPO
IPC: D21F7/08
Filed: 1986-02-28
Granted: 1992-02-18
Abstract: ABSTRACT OF THE DISCLOSURE              The press felt or press wire belt for use in  the  press  section  of  a  papermaking  machine comprises an endless flat belt having a web-side surface and an other, opposite surface.  The belt is a  casting of non-thermoplastic polymeric material having a plurality of widely distributed cast in-place holes  formed  therethrough  in  the  thicknesswise direction.   These holes  communicate the web-side surface  with  the  opposite  surface  and  therefore provide the belt with liquid permeability in the thicknesswise direction.   Each hole  increases  in diameter progressively from a micropore forming an end thereof at the web-side surface to a substantially larger pore at the opposite surface.  At least one laterally-extending   stratum   of   belt-reinforcing material is embedded in the belt and thereby connected therewith.
Patent CA-1295412-C (CA)
Title: Bootstrap channel security arrangement for communication network
Inventor: FREZZA WILLIAM A
IPC: H04H20/79
Filed: 1986-04-24
Granted: 1992-02-04
Abstract: ABSTRACT        Apparatus and a method are disclosed to enable on-line modification and upgrading of terminal software in a communication network while maintaining the integrity of communication between a service provider and a subscriber using the network.  Software is downloaded on a booter channel on the communication network.  A subscriber terminal, coupled to the network initiates a communication with the network to receive downloaded booter data.  The downloaded data is stored, and a checksum is computed from at least a portion of the downloaded data.  The checksum is tested for validity, and control of the subscriber terminal is released to the downloaded software only if the checksum is valid.
Patent CA-1275472-C (CA)
Title: Surveillance method and system for an industrial installation
Inventor: WANNER JEAN-CLAUDE
IPC: G06F3/023
Filed: 1986-07-15
Granted: 1990-10-23
Abstract: A method for supervision and management of an industrial installation having a plurality of stations, each able to occupy at least two distinct functional states, and a corresponding system of supervision and management. In the discussed method of supervision and management of an industrial installation having a plurality of stations (Pi), each station is able to occupy at least two distinct functional states and the supervision is normally effected by an operator who, after controlling the functional state of each of the stations (Pi), is able to ensure the changing of the functional state of the said station. Each station (Pi) is assigned a coded identifying reference which, preliminarily to any operation on the stations (Pi), defines in a central console for control and management, a series of operations on each of the stations by the operator for establishing a corresponding system of supervision/management.
Patent CA-1315433-C (CA)
Title: Rubber blends
Inventor: CORAN AUBERT Y
IPC: C08L23/00
Filed: 1986-12-29
Granted: 1993-03-30
Abstract: - 3 -the monoolefin rubber is largely non-crystalline, contains from about 0.1 to 10.0 weight percent, based on the monoolefin rubber, of pendent acid groups and is dispersed in the high-diene hydro-carbon rubber in particulate form with particles which have a weight average diameter below about 10 µm or are substantially all less than about 50 µm in diameter. In the blends of the invention, the particle size of the vulcanized monoolefin copolymer is particularly important and critical. It is necessary, first of all, that the vulcanized monoolefin copolymer portion be present as discrete particles, rather than continuous strands or sheets, forming large zones or globules of relatively undispersed rubber. Studies have shown that in blends of significant portions of EPDM rubber with high-diene hydrocarbon rubbers (such as natural rubber, polybutadiene or SBR rubber), the EPDM is dispersed well into the other rubber, in particles which are on the order of from less than one µm up to about 10 µm. (J.E. Callan, W.M. Hess and C.E. Scott, Rubber Chem. Technol. 44, 815 (1971)). The small, discrete particles, which are the disperse phase in the blends of the invention, permit the blends to exhibit the characteristic properties of the continuous phase, which is high-diene hydrocarbon rubber, yet retain some of the properties of the monoolefin copolymer rubber. The particles should have the size generally associated with the blends described in the art, that is, they should have a weight average diameter below about 10 µm, or in the alternative, they should substantially all be less than about 50 µm in dia-meter, which is the smallest size visible to the naked eye, and is also of sufficient size to act as a flaw in the cured rubber material and thus adversely affect its physical properties. In a preferred method, the blends of the invention can be made by mixing monoolefin copolymer rubber, a selective vulcanization agent therefor (said
Patent CA-1275727-C (CA)
Title: System for processing a scrambled video signal
Inventor: RUMREICH MARK F
IPC: H04N7/171
Filed: 1987-01-07
Granted: 1990-10-30
Abstract: ABSTRACT A television receiver receives a scrambled television signal with a suppressed sync pulse which is restored by a decoder coupled to the receiver. The receiver also includes a noise inverter which alters blanking interval noise pulses below a threshold level to prevent the noise pulses from disrupting the operation of other receiver circuits.  The operation of the noise inverter is inhibited when the decoder is operative in the presence of a scrambled signal.