baber/WOPTO huggingface dataset:
Patent CN-113139024-B (CN)
Title: 面向maddpg多智能体强化学习模型的可视分析方法
IPC: G06N20/00
Filed: 2021-05-10
Granted: 2022-07-08
Abstract: 本发明属于信息技术领域，公开了一种面向MADDPG多智能体强化学习模型的可视分析方法，包括如下步骤：步骤1：选取一款合作类游戏作为MADDPG模型的运行环境，并定义相关的参数集合；步骤2：训练MADDPG模型，保存并计算重要的中间数据；步骤3：设计标签板，标识智能体和地标；步骤4：设计统计视图；步骤5：设计评论家行为视图，用于评估模型学习得到的评论家的性能；步骤6：设计交互视图。本发明提出了一种新的可视分析方法，能支持交互式地分析合作类环境中MADDPG模型的工作流程和内部原理。该发明设计了多个协同的视图，从不同角度揭示MADDPG模型的内部执行机制。
Patent CN-112974732-B (CN)
IPC: C30B15/08
Filed: 2021-05-12
Granted: 2021-07-30
Abstract: 本发明的一种采用固溶态柱状晶结合选晶制备单晶高温合金的方法，属于单晶高温合金的制备领域，选用固溶态柱状晶放入选晶器启晶段，单晶制备过程中固溶态柱状晶内晶粒形成最终的单晶。本发明采用固溶态柱状晶结合选晶方法制备单晶高温合金，通过控制选用晶粒的<001>方向偏离凝固方向在5度以内的柱状晶，显著小于目前采用选晶法控制单晶高温合金晶体取向的偏离范围，以克服现有选晶法制备单晶高温合金时晶体取向偏差较大的不足。
Patent CN-113201923-B (CN)
Title: 一种带油污疵点修复的验布机
IPC: D06H3/04
Filed: 2021-05-17
Granted: 2021-10-12
Abstract: 本发明提供一种带油污疵点修复的验布机，包括支架，支架上设油污修复装置，修复装置包括位于布料上下方的清洗机构和供液机构，清洗机构包括底座、按压件，底座按压件之间弹簧二相连，底座内顶端面设有洗涤盘，底座内顶面还设有若干导孔，导孔通过泵吸管连接吸泵，底座顶面上分别设控制洗涤盘和吸泵运作的开关一、开关二，供液机构包括分为若干等分的矩形槽，矩形槽一侧连容置箱，矩形槽和容置箱内循环有清洁液。该带有序疵点修复的验布机，对布料上的油污精准定位，清洗机构向下按压时，底座与矩形槽相适配对布料进行夹紧，按压到开关一和开关二时，启动清洗盘和吸泵，对布料进行清洗和对油污进行吸附，修复效率高，效果好，降低人工成本。
Patent CN-113236202-B (CN)
Title: 一种脉动波环状流发生器
IPC: F04F5/10
Filed: 2021-05-28
Granted: 2022-04-29
Abstract: 本发明公开了一种脉动波环状流发生器，包括管体、环状流发生装置和维稳装置；所述环状流发生装置包括输油管道、输水管道和油水混合管道；所述输油管道和所述油水混合管道同轴设置，且相互连通；所述输水管道设置在所述输油管道的出口端，且与所述油水混合管道连通；所述维稳装置包括设置在所述管体内的用于驱动所述输油管道自转的旋转驱动机构以及用于推动所述输油管道运动的推动机构；所述推动机构推动所述输油管道沿其径向做往复运动，促使输油管道内产生与油相的压缩方向相反的周期性波动。本发明的脉动波环状流发生器可以对管道内失稳的油水环状流进行维稳，使得失稳的油水环状流再次恢复稳定，从而提高稠油的输送效率。
Patent CN-113259255-B (CN)
IPC: G06N3/08
Filed: 2021-06-03
Granted: 2021-10-08
Abstract: 本发明公开了一种网络拥塞控制方法、装置、终端及存储介质，方法包括：根据当前网络状况信息和已训练的神经网络模型确定发包速率，按照所述发包速率向接收端发包；接收所述接收端发送的返回报文，根据所述返回报文更新网络带宽占用度；在处于第一阶段时，若所述网络带宽占用度小于预设带宽占用阈值，则从所述第一阶段切换至第二阶段，在处于所述第二阶段时，若所述网络带宽占用度大于所述预设带宽占用阈值，则从所述第二阶段切换至所述第一阶段；其中，所述第一阶段内的所述发包速率小于所述第二阶段内的所述发包速率。本发明提供的网络拥塞控制方法能够在复杂的网络环境中实现稳定的拥塞控制。
Patent CN-113382059-B (CN)
IPC: H04L67/568
Filed: 2021-06-08
Granted: 2022-04-22
Abstract: 本发明公开了一种雾无线接入网中基于联邦强化学习的协作缓存方法，包括：1、根据全局内容流行度来初始化缓存节点的本地缓存内容，初始化总的模型训练周期和模型权重参数；2、每一个缓存节点把自身的缓存内容状态信息给邻近的缓存节点和云端服务器；3、根据时隙内接收到的用户请求信息，缓存节点会在本地缓存，临近节点缓存和云端服务器之间做出决策应答用户请求；4、计算缓存命中率和用户的内容请求延迟；5、缓存节点根据本地内容缓存状态和用户的内容请求信息，更新本地缓存内容和训练模型参数。6、训练一个周期之后，对各个缓存节点的训练模型权重参数进行联合更新。本发明提高缓存命中率和降低用户请求延迟，更好的保护用户隐私。
Patent CN-113322715-B (CN)
IPC: F03G7/06
Filed: 2021-06-22
Granted: 2022-06-07
Abstract: 光、磁双重响应致动器复合材料的制备方法，属于功能高分子材料制备技术领域。把氟化酸化碳纳米管喷涂在商用滤纸的两侧，在其表面涂布一层碳纳米管，接着在涂布有含氟酸化碳纳米管滤纸表面喷上四氧化三铁纳米粒子与聚二甲基硅氧烷的混合溶液，80℃下固化得到此复合涂层可制备光、磁双重响应致动器。本发明的光、磁双重响应致动器具有超疏水性，光热响应和磁响应，利用近红外光可实现水面驱动，用于水面运输及磁驱动，机械稳定性好，适用范围广。
Patent CN-113440909-B (CN)
IPC: B01D29/03
Filed: 2021-07-20
Granted: 2022-06-07
Abstract: 本发明公开一种卫生纸加工用的原浆渣水分离设备。本发明的目的是提供一种自动挤压残渣并分离渣水，自动打开框体并推出残渣，自动刮落推板上附着的残渣，自主控制下料，方便稳固收集框的卫生纸加工用的原浆渣水分离设备。一种卫生纸加工用的原浆渣水分离设备，包括有外壳，外壳下部一侧开有排水口；框体，外壳下部中间连接有框体；滤网，框体内部下侧连接有滤网；进料口，框体上部连接有进料口；收集框，外壳下部一侧放置有收集框；推动组件，外壳内上部一侧设有推动组件。本发明所公开的卫生纸加工用的原浆渣水分离设备具有自动打开框体并推出残渣、自动刮落推板上附着残渣、自主控制下料和方便稳固收集框的优点。
Patent CN-113587715-B (CN)
Title: 一种基于电驱动的智能化管刷清洁系统的工作方法
IPC: F28G15/06
Filed: 2021-07-26
Granted: 2022-06-17
Abstract: 本发明公开了一种基于电驱动的智能化管刷清洁系统的工作方法，该系统由多个单套管刷清洁装置组成；单套管刷清洁装置包括电机驱动模块、清洁模块与控制模块；当清洁系统处于待命状态时，电机驱动模块提供牵引力将管刷固定在刷篮内；在清洗作业过程中，控制模块操控电机驱动管刷在换热管内做往复运动；同时，通过清洁装置内的传感器采集管内数据对清洁系统的工作状况进行实时监控，依据换热器内温度与压力等数据的变化，可通过控制模块时刻调整清洁系统的工作状态。本发明通过使用完全主动驱动的方式，不仅避免了传统管刷清洁系统存在的管刷卡在换热管内部的风险，还能在水室低压力工况下完成清洗工作且不影响整个暖通系统正常运行。
Patent CN-113580686-B (CN)
Title: 具有抗冲击自修复功能的轻质点阵夹层结构及其制备方法
IPC: B32B15/18
Filed: 2021-07-28
Granted: 2022-05-24
Abstract: 本发明属于冲击材料技术领域，针对现有技术中存在的高速碰撞会引起轻质夹层结构的大变形损伤的技术问题，本发明的目的在于提供具有抗冲击自修复功能的轻质点阵夹层结构及其制备方法，包括面板和点阵芯层，面板与点阵芯层通过真空焊接方式进行牢固焊接，通过压塑工艺，将具有抗冲击自修复功能的EMAA材料填充于轻质夹层结构的芯材空间中，获得了具有自修复功能的自修复点阵夹层结构。利用弹道靶冲击试验进行新型自修复轻质夹层结构的自修复功能的验证。利用三点弯曲试验研究新型自修复轻质夹层结构的弯曲力学响应和吸能行为。将自修复、轻量化集合为一体的新型自修复轻质夹层结构，在许多工业领域有着重大潜在应用。
Patent CN-113323122-B (CN)
Title: 一种海绵城市用自净化蓄水池
IPC: B01D29/56
Filed: 2021-08-03
Granted: 2021-10-26
Abstract: 本发明涉及海绵城市设备的技术领域，特别是涉及一种海绵城市用自净化蓄水池，包括蓄水池，所述蓄水池呈六边形，所述蓄水池顶部开口位置盖装有第一盖板，所述蓄水池的侧壁上设置有过滤机构，所述过滤机构的输入端设置有进水管；该设备可有效节省人工频繁清理所消耗的人力和物力，简化杂质清理方式，同时方便对设备内的杂质进行及时清理，避免杂质沉积在设备内并对管道系统造成堵塞，方便对其内的水进行正常利用，提高实用性。
Patent CN-113475402-B (CN)
Title: 一种利用橡胶树幼嫩茎段离体培养试管苗的方法
IPC: A01H4/00
Filed: 2021-08-10
Granted: 2022-05-17
Abstract: 本发明公开了一种利用橡胶树幼嫩茎段离体培养试管苗的方法，包括以下步骤：获得橡胶树幼嫩茎段外植体‑消毒灭菌‑初代培养‑继代壮苗生根培养‑驯化移栽。本发明的有益之处在于：(1)通过橡胶树幼嫩茎段离体培养试管苗，不经过发生愈伤组织而再生，不仅保持了优良橡胶树种苗的遗传稳定性，而且不受时间季节限制，整个生长季，只要有新梢萌发生长，随时可以就地取材，外植体取材的周期长；(2)从选取幼嫩茎段到获得可以移栽的橡胶树试管苗，整个培养周期为60d左右，培养周期短。
Patent CN-113405172-B (CN)
IPC: F24F7/003
Filed: 2021-08-18
Granted: 2021-10-29
Abstract: 本发明涉及机房通风领域，为了解决目前对计算机机房进行通风制冷时存在冷空气分散不均匀而导致制冷效果不均匀的问题，公开了一种计算机机房通风装置，包括活动安装在机房吊顶一侧的转动管，转动管远离机房内部的一端通过连接件与制冷机构连通，且制冷机构的一侧与抽风部件连通，转动管延伸至机房内部的一端连接有出风机构，用于将冷空气灌入机房内。本发明使用时，通过抽风部件和制冷机构将冷空气灌入转动管和出风部件内，冷空气经出风口灌入机房内，同时驱动机构带动出风部件转动，使得冷空气均匀的分散至机房内，且出风部件转动的同时，拨动机构带动导风机构在出风口内晃动，对出风口处的冷空气进行导向分散，保证冷空气在机房内分散均匀。
Patent CN-114330785-B (CN)
Title: 园林植被智能节约型养护系统及方法
IPC: G06V20/40
Filed: 2022-03-14
Granted: 2022-06-28
Abstract: 本发明涉及园林养护的技术领域，尤其是涉及一种园林植被智能节约型养护系统及方法，其包括：巡逻装置，用于接收来自控制模块的巡逻路径并按照巡逻路径巡逻，在巡逻过程中采集植被问题以及对应的位置信息；控制模块，包括：获取单元，用于获取当前所在节气；巡逻路径确定单元，用于根据以往预设数量年的历史巡航数据中相同节气期间的各植被问题的频率，确定巡逻路径；发送单元，用于将巡逻路径发送给巡逻装置；单元，用于分析前方预设区域内的场景图像以判断是否存在路障；重新规划单元，用于当分析到前方预设区域内存在路障时，重新规划到下一待巡逻位置的新子巡逻路径。本申请具有给操作人员的巡查和养护提供导航，减少巡查和养护时间的效果。
Patent GE-P19970676-B (GE)
Title: Device for definition of depth of failure of boring casing
Inventor: SABASHVILI MIHAIL
IPC: E21B47/10
Filed: 1995-10-11
Abstract: Invention concerns to drilling oil and gaseous wells.        Technical result of the invention is reduction of loss of washing liquids, and also increase of accuracy of definition of depth of failure of a column.        The columned fuse is executed in the form of the case 25 with drain ports 26 and the sealing unit installed on it with sealants 29, and also has the bottom piston valve 27. The holder of a fuse is executed in the form of the cylindrical case 1 with drain ports 4, 5, the top piston valve installed in it in the form of the plug 6 with the piston 10 and catcher 21 fuses, 11 top piston valves fixed on a rod with an opportunity of gripping of a rod 28 bottom piston valves 27 at movement of the piston 10 top piston valves in a direction from a fuse.              7 figs.
Patent GE-P19991800-B (GE)
Title: Geothermal Device
Inventor: TSIGNADZE NიDAR
IPC: F24J3/08
Filed: 1998-05-06
Abstract: Simplification of design and reduce of power expenses.            2. Essence A device comprises a concentrically dis¬po¬sed subterranean module provided with inner and outer tubes, input and output collectors 11,12. The inner tube 9 is thermally insulated and its length is less than that of the outer tube, the upper end of the inner tube is connected with the input collector 11, the outer tube is connected with the collector 12, and its lower end is plugged, the outer tube consists of two parts - the upper part is thermally insulated 8 and the lower one is heat conducting 7. 	    3. Field of Application Heat and power engineering.      2 fig.
Patent GE-P20125575-B (GE)
Title: (mac) data transmission environment access control layer architecture for supporting enhanced uplink
Inventor: ZHANG GUODONG
IPC: H04L1/00
Filed: 2005-04-29
Abstract: (MAC) data transmission environment access control layer architecture and supporting enhanced uplink (EU) functionality are represented. (MAC) or (MAC-e) entity for EU is switched into a wireless transmit/receive unit (WTRU), a Node-B and a radio network controller (RNC). The WTRU MAC-e handles hybrid-automatic repeat request (H-ARQ) transmissions and retransmissions, priority handling, MAC-e multiplexing and transport format combination (TFC) selection. The Node-B MAC-e entity handles H-APQ transmissions and retransmissions, E-DCH scheduling and MAC-e demultiplexing. The MAC-e RNC entity provides in-sequence delivery and handles data combining from different Node-Bs.
Patent GE-P201606552-B (GE)
Title: Use of 1h-indazole-3-carboxamide compounds as glycogen synthase kinase 3 beta inhibitors
Inventor: GAROFALO BARBARA
IPC: C07D417/14
Filed: 2013-02-08
Abstract: 1H-indazole-3-carboxamide compounds are applied at the treatment of pathological conditions chosen from following group: insulin-resistant disorders, neurodegenerative diseases, mistuning, schizophrenia, malignant tumors, inflammations, and disorders caused by toxicomania and epilepsy.
Patent TW-205581-B (TW)
Title: Constructing process and structure of partition walls
Inventor: LIN MING-RONG
IPC: E04B2/56
Filed: 1993-01-28
Granted: 1993-05-11
Abstract: The constructing process of partition walls comprises a polyfoam slab, two molding boards disposed on sides of the polyfoam slab, and concrete covering the molding boards. The board has a thin shell body with a plurality of protruded ledges arranged thereon, and a multitude of holes disposed between two adjoining ledges; and is attached to the polyfoam slab by connecting elements in a manner that the ledge abuts against one surface of the slab, right opposite to a ledge on the other surface. Two neighboring molding boards are combined by a plurality of grippers that have a main portion, and two separated leads extending from two ends of the main portion and inserted into the foregoing holes disposed on the molding boards until the main portion rests against the neighboring molding boards to fix the boards.
Patent CA-1276456-C (CA)
Title: Integral grave marker and flower receptacle
Inventor: LETTER GARY P
IPC: A47G7/06
Filed: 1985-02-05
Granted: 1990-11-20
Abstract: THE ABSTRACT           A grave marker and flower receptacle for use in a cemetary includes a base portion of granite or marble having a cylindrical opening.  A molded flower receptacle is formed in the cylindrical opening from resin material such as epoxy or polyester which permanently bonds to the base and which overlayes the upper surface of the base in a decorative con-struction.  A method of forming an integral grave marker and flower receptacle is also disclosed whereby a mold insert is positioned in the cylindrical opening in the base.  The flower receptacle material is poured into the area between the insert and the opening in the base and a negative impres-sion of the insert is made as the receptacle material hardens to form the flower receptacle.  In an alternative embodiment, the molded flower receptacle is formed in combination with a first base section, after which the first section is cemented to the remaining section of the base.  The integral grave marker and base flower receptacle of this invention is sub-stantially theft and vandal proof and resists damage from weathering.
Patent CA-1290627-C (CA)
Title: Composite glazing gasket
Inventor: BUTLER DONALD J
IPC: E06B3/62
Filed: 1985-11-05
Granted: 1991-10-15
Abstract: ABSTRACT           A  composite  glazing  gasket includes  an elongated flexible,  resilient member typically of an elastomer or polymer,  for example,  elastomer rubber, thermoplastic elastomer or thermoplastic polymer with memory, for example, EPDM or neoprene, and has opposed elongated upper and lower longitudinal edge portions; the upper portion defines a sealing element;  a tacky glazing composition, for example, a mastic composition is supported on an outer surface of the lower portion remote from the sealing element.   In use the sealing element provides an outer seal with a window and the mastic composition provides an inner seal between the window and sash;  streaking of the mastic composition across the window pane is avoided and the resilient member  facilitates  installation  and  provides  an aesthetically pleasing appearance.
Patent CA-1299428-C (CA)
Title: Method of producing textured food
Inventor: SATO KIYOE
IPC: A23J3/26
Filed: 1986-03-25
Granted: 1992-04-28
Abstract: METHOD OF PRODUCING TEXTURED FOOD Abstract of the Disclosure:       A meat-like textured protein food is produced by processing a soy-bean flour and/or okara (by-product obtained in the making of soy-bean curd or soy milk) consisting essentially of 8 to 38 wt% protein and not greater than 7 wt% fat using a twin-screw extruder having an orifice and provided with a cooling die.  The protein, fat and water contents of the material are respectively adjusted such as to fall within specific ranges, and the material is extruded by the twin-screw extruder with the barrel temperature set at, e.g., between 175°C and 205°C, thereby obtaining a food having a meat like texture.
Patent CA-1332023-C (CA)
Title: Process for cooking and bleaching pulp
Inventor: RIMPI PERTTI
IPC: D21C3/02
Filed: 1986-04-25
Granted: 1994-09-20
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to a process for cooking and bleaching pulp in a closed system,  in which the spent liquors from the cooking and the bleaching are recovered and  their  chemicals  are  regenerated  and  recycled  as cooking  and  bleaching  chemicals.    In  the  process according to  the invention the  melt,  which has  been obtained by burning the spent liquor deriving from the cooking and the bleaching of the pulp material and the secondary product to be obtained in the preparation of chlorine dioxide,  are dissolved in order to form green liquor, which contains plenty of sulphide and chloride. This green liquor is divided into two flows, of which one is causticized in order to form white liquor which is returned to the cooking step.   The sulphide contained in the second flow of green liquor is separated as hydrogen sulphide which is further burned into  sulphur dioxide which is used for the preparation of chlorine dioxide and the acidation of the pulp in the bleaching step.   The chloride contained in this second flow of green liquor is again  separated  as  sodium  chloride  from  which subsequently  is  electrolytically prepared  sodium chlorate, which is used for the preparation of chlorine dioxide.   The sulphide and chloride contained in this second flow of green liquor are thus transformed into chemicals, which are usable in the bleaching step.
Patent CA-1332393-C (CA)
Inventor: CRAIG THOMAS M
IPC: B64F1/12
Filed: 1986-06-20
Granted: 1994-10-11
Abstract: ABSTRACT          IMPROVEMENTS IN OR RELATING TO AIRCRAFT HANDLING SYSTEMS ON SHIPS      This invention relates to apparatus for positioning aircraft, the apparatus comprising a launching grid (11) into which a harpoon (12) or the like of an aircraft can be located.   The launching grid (11) has an associated lateral adjustable alignment means (16,17) onto which the main wheels (14,15) of the aircraft can be located. The aligning means (16,17) can then be adjusted to move the main wheels of the aircraft into a desired position.
Patent CA-1288707-C (CA)
Inventor: MAC GILP NEIL A
IPC: B65D47/12
Filed: 1986-07-31
Granted: 1991-09-10
Abstract: Abstract A thermoplastic container, e.g., a bottle having a neck portion comprising a first and a second internal attachment means is disclosed.  The second attachment means may be used for a dispensing device, e.g. a pour spout.  The first attachment means may be adapted to accept a closure cap.
Patent CA-1288542-C (CA)
Inventor: KITAMURA SHUJI
IPC: C01F7/02
Filed: 1986-10-07
Granted: 1991-09-03
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides an oxide sol hardened by the irradiation of actinic rays such us UV ray, electron ray, .gamma. ray, X ray etc., by heating or by using a catalyst.  Said oxide sol comprises not less than 20% by weight of an oxide such as SiO2, Al2O3 or the like in a dispersion medium containing at least 80% by mole of a reactive monomer such as acrylic acid, its esters, .alpha.-substituted acrylic acid esters, etc.          These oxide sols have a good coating property and stable compatibility with organic solvents and are useful as modifiers for resins, binders for ceramics, thickening agents for cosmetics, coating agents for paper, antistatic agents for fabrics.
Patent CA-1293223-C (CA)
Title: Screen component for modular screening decks
Inventor: WOLFF KURT
IPC: B01D25/00
Filed: 1986-12-02
Granted: 1991-12-17
Abstract: SCREEN COMPONENT FOR MODULAR SCREENING DECKS     Abstract There is disclosed a screen component for modular screening decks with a plate-shaped or frame-shaped plastics moulding which surrounds one or more fields with screen openings.          At at least two of its opposite sides, the plastics moulding has supporting members with fastening elements, between which a rein-forcement embedded in the plastics moulding extends.  With such a screen component, the amount of material needed for the region of the supporting members of the plastics moulding is to be reduced and the design and introduction of the reinforcement into the plastics moulding simplified.  For this purpose, inserts are embedded in the supporting members and have insert openings on the sides facing each other, into which the reinforcement is inserted.
Patent CA-1280473-C (CA)
Title: Digital phase-locked loop circuits
Inventor: BRUNO CARLO M
IPC: H03L7/06
Filed: 1986-12-15
Granted: 1991-02-19
Abstract: Abstract A digital phase-locked loop circuit, having a transition detector for an input signal; a first counter receiving the output of a local oscillator whose count is started or stopped by opposite transitions of the input signal; a second counter receiving the output of the local oscillator which responds to a specific type of input signal transition to transfer its count to an output; a circuit which outputs signals relating to the sign of the phase difference between the signal of local oscillator and the input signal by operating on counts executed by the first and second counters; and a digital filter, which operates on the signals corresponding to the sign of the phase difference and outputs signals which are used to increment or decrement the second counter which outputs the regenerated clock signal.  The circuit further includes a counter of correction signals which is incremented or decremented depending upon the signs of the signals received from the digital filter; a frame signal counter whose overflow signal causes the correction signal counter to output its count; a logic circuit which outputs its count as well as the number and type of corrections, uniformly distributed in a suitable number of frames on the basis of the counts of the correction signal and frame signal counter outputs.  The correction signals are supplied by the logic circuit used to increment or decrement the second counter of the local oscillator.  The present invention can achieve high jitter reduction, and good resolution and rapid estimation of the received signal phase as well as eliminating the need for initial or periodic adjustments.
Patent CA-1312936-C (CA)
Title: Clock recovery and retiming scheme with saw filter phase trimming to achieve desired system phase adjustment
Inventor: ANDREWS GEORGE E
IPC: H04L25/52
Filed: 1987-02-23
Granted: 1993-01-19
Abstract: CLOCK RECOVERY AND RETIMING SCHEME WITH      SAW FILTER PHASE TRIMMING TO ACHIEVE DESIRED SYSTEM PHASE ADJUSTMENT            Abstract A clock recovery and data retiming circuit is disclosed which utilizes a SAW filter to form the recovered clock signal. The phase shift of the received data signal associated with various attenuation and distortion effects of the communication channel is compensated for and removed from the retimed data signal by adjusting the phase of the SAW filter.
Patent CA-1277471-C (CA)
Inventor: HORN PETER
IPC: C08J9/00
Filed: 1987-03-02
Granted: 1990-12-11
Abstract: PROCESS FOR THE PREPARATION OF MOLDED ARTICLES HAVING A CELLULAR CORE AND A DENSER PERIPHERAL ZONE WHICH EXHIBIT  IMPROVED DEMOLDING CHARACTERISTICS                    Abstract of the Disclosure This invention relates to a process for the prepara-tion of molded articles having a cellular core and a denser peripheral zone using polyisocyanate addition polymerization having improved demolding characteristics through the use of an internal mold release agent.
Patent CA-1282897-C (CA)
Title: Polyethers obtainable by reacting alkylolated bis-(4- hydroxyphenyl)-methanes with polyalkylene oxides, and their use as oil demulsifiers
Inventor: BARTHOLD KLAUS
IPC: C08G65/34
Filed: 1987-04-29
Granted: 1991-04-09
Abstract: Abstract of the Disclosure:   Polyethers with are suitable as oil demulsifiers are obtainable by reacting A) a polyalkylene oxide obtained from ethylene oxide and propylene oxide and containing in total from 5 to 200 alkylene oxide units with B) an alkylolation product of a low molecular weight alde-hyde and a bis-(4-hydroxyphenyl)-methane of the general formula II        where R1 and R2 may be identical or different and are each hydrogen, low molecular weight alkyl, phenyl, carboxyl or low molecular weight alkoxycarbonyl, the molar reaction ratio of the compound of the formula II to the alkylolat-ing aldehyde being from 1:1 to 1:4, at from 100 to 180°C in the presence of an acidic cata-lyst with removal of the water of reaction, the weight ratio of A to B being from 5:1 to 1:3.
Patent CA-1287478-C (CA)
Title: Phosphorus recovery from phosphorus-containing pond sludge
Inventor: BECK STEVEN M
IPC: C01B25/027
Filed: 1987-09-28
Granted: 1991-08-13
Abstract: Case 4944   WGG/smk   10/02/86 PHOSPHORUS RECOVERY FROM PHOSPHORUS-CONTAINING POND SLUDGE    ABSTRACT    A process is described for recovering phosphorus from pond sludge found in ponds located near phosphorus plants.  An aqueous solution of the sludge, which has a phosphorus concentration in the range of 5% to 70% by weight, is heated at a temperature in the range of 165°F to 212°F, preferably for about 1/2 hour to about 6 hours, washed with water at an elevated temperature, and then reheated.  A phosphorus layer having an enhanced concentration of recoverable elemental phosphorus is formed as a result of this process.
Patent CA-1285258-C (CA)
Title: Valve assembly
Inventor: MARTY GARRY R
IPC: F16K5/04
Filed: 1987-10-22
Granted: 1991-06-25
Abstract: ABSTRACT OF THE DISCLOSURE      A rotatable valve assembly for a faucet having an interchangeable  stainless  steel  plate  which  forms the interior flow passage of the valving member.  The plate is secured to the valving member by depending tabs which engage reinforcement ribs formed in the valving member. The flow plate is of a one-piece stamped construction with the  tabs  formed  coplanar  with  the  plate  and  bent perpendicular to the plate prior to attachment of the flow plate.   An  aperture  is  formed  in  the  plate  which cooperates with an inlet port formed in the bottom wall of the valve body to control the water flow through the assembly.
Patent CA-1276311-C (CA)
Title: Circuit de gestion d'entrees notamment pour automate programmable
Inventor: PERGENT JACKY
IPC: G05B19/04
Filed: 1987-11-23
Granted: 1990-11-13
Abstract: Circuit de gestion d'entrées ou d'entrées-sorties pour système de commande de processus tel qu'un automate programmable. Le circuit de gestion comprend un organe sérialiseur muni d'entrées parallèles reliées aux voies d'entrée par des organes de filtrage et de seuil. Une sortie série de l'organe sérialiseur est reliée via une liaison série comportant un optocoupleur et un filtre à une unité de gestion d'entrées ou d'entrées-sorties.
Patent CA-1307511-C (CA)
Title: Sectional structure for mounting spot lights, for fitting out of rooms and other
Inventor: TARGETTI GIAMPAOLO
IPC: F21V23/00
Filed: 1988-01-07
Granted: 1992-09-15
Abstract: ABSTRACT          Flanking structural   shapes   (1;3,5,7)   and mechanical   connection  means  (14)   between   shapes disposed  two-by-two  in  flanking   relationship  and two-by-two in abutting relationship make up  structures for  mechanical support and electrical  connection,  at low  voltage (for example at 24 Volt),  between abutted shapes,  the  web (5) of the shapes  having  transverse bars (7) at the ends,  defined by shearings in the same web,  said  bars being able to cooperate with  coupling means  comprising a plate body (14) made of  insulating material,   shaped   according  to  the cross-section aimensions  of the structure and forming support  edges apt  to receive,  on their sides,  the bars (7) of  the shapes  (1;3,53)  to be coupled; clamp means (32)  for mechanical and electrical connection are developed with U-shaped  cross-section  for  embracing  the  bars  (7) brought  near  of  abutted shapes  and  the  body  tl4) thickness  along the support sides,  and are secured to said body.                      (Fig. 1)