baber/WOPTO huggingface dataset:
Patent CN-113022922-B (CN)
Title: 一种金属管材在线自动包装装置
IPC: B65B35/20
Filed: 2021-03-08
Granted: 2021-12-07
Abstract: 本发明提供一种金属管材在线自动包装装置，包括输送机构、预紧组件以及包装组件，预紧组件包括用于预紧带以及预紧运动件，两片预紧带被张紧于输送机构的两侧，两预紧带与输送机构围成一用于多个金属管材的容纳空间，预紧运动件位于预紧带背离输送机构的一侧，两预紧运动件相对运动挤压两预紧带以贴合；包装组件位于预紧组件的下游，其包括能够自转的主转环，主转环上转动连接有包装轮，包装轮上缠绕有包装带。本发明实施例提供的金属管材在线自动包装装置，采用包装带对金属捆卷体进行打包，整体包裹降低金属管材滑动逃离的概率，同时打包后无需二次处理如焊接。
Patent CN-113299990-B (CN)
IPC: H01M10/0525
Filed: 2018-08-09
Granted: 2022-07-01
Abstract: 本发明涉及一种锂离子电池电解液，包括锂盐、有机溶剂和添加剂，添加剂包括如通式(1)或通式(2)所示物质中的一种或多种，通式(1)为： 通式(2)为 式中，R1、R3独立地为氢、烷基、烷氧基、卤代烷基、苯基、苯氧基、卤代苯基、羟基、烷羟基、卤烷羟基、氰基、烷氰基、卤烷氰基、硅基、硅氧基、硅烷基、卤硅烷基、烷羧基或 其中，R 4 、R 5 独立地为烷基、苯基或烷羟基，n为0～10之间的整数；R2为少于6个碳的烷基、烷氧基、卤代烷基中的一种。本发明的非水电解液能够进一步改善锂离子电池的循环性能，高温保存性能、耐高压性能。
Patent CN-113484658-B (CN)
Title: 电弧故障的诊断方法、系统、介质及电子设备
IPC: G01R31/08
Filed: 2021-05-26
Granted: 2022-06-28
Abstract: 本发明提供一种电弧故障的诊断方法、系统、介质及电子设备，所述诊断方法：获取交流串联回路的电气信号，所述电气信号包括电流信号及电压信号；根据所述电气信号确定信号扰动起始时刻；根据所述信号扰动起始时刻及预设融合判据确定是否发生电弧故障，所述预设融合判据包括电流有效值判据、电流波形变化判据、电流变化增量单调性判据、功率变化增量单调性判据、电流谐波判据及电压谐波判据。本发明提供的电弧故障的诊断方法、系统、介质及电子设备可以通过融合判据快速的识别出电弧故障，且不受正常的负荷增减、非拉弧短路故障特征等引起的扰动现象影响，防止误判，大大提高了电弧故障诊断的效率，具有较高普适性。
Patent CN-113357111-B (CN)
IPC: F03H1/00
Filed: 2021-07-01
Granted: 2022-03-18
Abstract: 本申请涉及航天空间电推进技术领域，具体而言，涉及一种离子推力器探针安装方法，包括如下步骤：步骤1：将栅极组件安装到栅极安装环上；步骤2：在栅极组件的表面沿径向依次设置5个探针组，每个探针组包括3根弹簧和3个探针；步骤3：将每个探针的一端与对应的弹簧连接，另一端与栅极组件连接，通过弹簧的压力或拉力将探针固定在栅极组件上；步骤4：将每根弹簧的另一端固定在支撑架上，5个探针组通过弹簧依次固定在支撑架上；步骤5：将支撑架的两端通过螺钉固定在栅极安装环上，完成探针的固定安装。本发明结构简单，便于加工安装，不会破坏栅极，也不会对栅极造成污染，在高温、高真空环境下保证了测量的精度。
Patent CN-113660556-B (CN)
Title: 光网络的资源分配方法以及装置、设备、存储介质
IPC: H04Q11/00
Filed: 2021-07-10
Granted: 2022-04-22
Abstract: 本申请实施例提供一种光网络的资源分配方法以及装置、设备、存储介质，方法包括：通过将基于网络虚拟化的虚拟资源池中的资源隔离，得到预设网络平面，其中所述预设网络平面包括多个网络平面，每个所述网络平面中包括相同波长的虚拟链路资源；在端到端通信的过程中根据多个并发线程，划分得到所述每个线程对应的所述网络平面；基于所述每个线程对应的所述网络平面，向所述线程分配所述虚拟链路资源。本申请基于波长资源的平面划分方案实现的资源隔离机制，并且实现的并发式资源分配。从而能够依据线程的数量成倍提升运算效率，从而成倍缩短系统的响应时间和提高系统的吞吐量。
Patent CN-113492051-B (CN)
IPC: B02C23/00
Filed: 2021-07-20
Granted: 2022-05-20
Abstract: 本发明公开了一种挤压研磨式软岩破碎机，属于岩石破碎设备领域。它包括机架组合板、振动碎石装置A、振动碎石装置B、振动碎石装置C、转动挤压碎石装置A、转动挤压碎石装置B和锥形喂料口；振动碎石装置B、振动碎石装置C与振动碎石装置A的结构完全相同，均包括金属螺旋弹簧A、导向柱、金属螺旋弹簧B、导向套筒和振动板；转动挤压碎石装置A和转动挤压碎石装置B结构相同，均包括转轴支架、挤压转轴、同步齿轮、滑动套筒和锥形挤压板。本发明是一种结构简单合理、采用振动和挤压研磨两种模式破坏软岩、破坏效率和破坏效果更佳的挤压研磨式软岩破碎机。
Patent CN-113488984-B (CN)
IPC: H02J1/10
Filed: 2021-07-23
Granted: 2022-05-17
Abstract: 本发明公开了一种保障直流微电网稳定运行的二级控制方法和控制器，属于多供电端直流微电网的调控领域。包括：获取直流微电网母线额定电压、各个直流变换器输出电压和输出电流，计算直流微电网稳定运行时的单位电流；计算电压误差和电流误差；计算综合误差；计算控制器的中间状态；对中间状态积分，得到二级控制信号，输出至下垂控制器。本发明仅需采集本地变换器输出电流、电压信号，而不需要邻居节点的信息和母线电压值，极大减轻了通讯负担；而且微电网中电流、电压的收敛时间仅受单一参数调节且可被预先设定，故可以通过调节控制参数灵活调整收敛时间。
Patent CN-113341424-B (CN)
Title: 防止漏光的激光雷达
IPC: G01S17/931
Filed: 2021-08-05
Granted: 2021-11-05
Abstract: 本发明公开一种防止漏光的激光雷达。根据本发明的一实施例的激光雷达包括：第一透镜，具有沿第一方向的光轴；第二透镜，具有沿第一方向的光轴；第一基板，设置于第一透镜的第一方向侧；第二基板，设置于第二透镜的第一方向侧；发射部，能够发出激光，设置在第一基板的朝向第一透镜的面；接收部，能够接收激光，设置在第二基板的朝向第二透镜的面，第一基板和第二基板沿第一方向错开预定距离。
Patent CN-113664516-B (CN)
Title: 螺丝装配机
IPC: B23P19/06
Filed: 2021-08-25
Granted: 2022-06-17
Abstract: 本申请提供了一种螺丝装配机，包括机架、安装在机架上的夹持装置和对位机构、以及安装在对位机构上的拧紧机构和排样机构；夹持装置用于夹持结合件；对位机构能在机架上移动；拧紧机构包括螺丝启以及与螺丝启连接的转动驱动件；排样机构包括相互连接的振动盘和导向块，导向块上具有导向孔，振动盘用于容纳螺丝，并将螺丝输送到导向孔中，且导向孔的轴线与螺丝启的轴线重合。本申请提供的螺丝装配机，通过设置夹持装置，保证了螺丝装配时的稳定性，提高了装配质量；通过移动对位机构，使结合件的螺纹孔轴线与导向孔的轴线重合，定位精度高；通过振动盘的振动使单个螺丝落入导向孔中，启动拧紧机构便能实现螺丝的自动装配，大大提高了工作效率。
Patent CN-113644933-B (CN)
IPC: H04B1/71
Filed: 2021-09-29
Granted: 2022-05-10
Abstract: 本发明公开了一种基于混合粒子群遗传算法的自适应直接序列扩频通信方法、系统和介质，其中方法包括：步骤1，基于多种环境条件和多种通信条件，构建扩频因子条件向量和扩频因子表达式；步骤2，将扩频因子条件向量抽象表示为粒子的地址，将扩频因子表达式作为适应度函数，采用混合粒子群遗传算法求解最优的扩频因子；步骤3，将求解得到的最优扩频因子作为通信双方最新的扩频因子，对需要传输的数据进行直接序列扩频通信。本发明能根据通信和环境条件快速求解最优扩频因子，增强通信系统的抗干扰性、提高带宽资源利用效率。
Patent CN-113857126-B (CN)
IPC: B08B3/02
Filed: 2021-10-18
Granted: 2022-04-22
Abstract: 本发明提供了一种高压清洗机及其智能双水冷系统。本发明包括高压泵、电机、控制器，电机用于驱动高压泵进行动作，高压泵上设有第一进水口、第一出水口，电机上设有第二进水口、第二出水口，控制器安装于电机外侧，控制器包括壳体，壳体内设有安装腔，安装腔内安装有控制元件，安装腔贯穿于壳体的端部进而形成安装口，安装口处安装有安装盖，壳体上设有冷却通道，冷却通道的通道口处设有第三进水口、第三出水口；第一进水口与第二出水口相接，第二进水口与第三出水口相接，第三进水口用于对接外部水源。其能对控制器、电机进行分别水冷处理，有利于大幅度提升控制器、电机的实际使用寿命。
Patent CN-113663790-B (CN)
Title: 一种调味品生产用筛分装置
IPC: B02C23/08
Filed: 2021-10-22
Granted: 2022-03-08
Abstract: 本发明适用于调味品生产技术领域，提供了一种调味品生产用筛分装置，包括安装板和安装板上固定安装的筛分箱，还包括：筛分机构，所述筛分机构安装在筛分箱上，所述筛分机构包括传动组件、驱动组件、筛分组件和棘轮组件，所述棘轮组件用于限制传动组件以俯视角度顺时针的转动。将调味品投入筛分箱内，驱动组件以俯视角度进行顺时针转动时通过棘轮组件驱动传动组件上下震动，传动组件带动第一筛网和第二筛网上下震动对调味品进行筛分，当筛分组件堵塞和需要清洁时，驱动组件反向转动带动第二筛网相对于第一筛网转动，第二筛网转动时与第一筛网的孔位进行错位从而对筛分孔进行疏通和清洁，从而提高筛分组件的筛分效率。
Patent CN-113672538-B (CN)
IPC: G06F1/24
Filed: 2021-10-25
Granted: 2022-02-15
Abstract: 本发明公开了一种USB转串口芯片及其MCU固件自动下载系统与方法，USB转串口芯片的类型可变引脚连接MCU的BootMode脚，BootMode脚或类型可变引脚接有上拉或下拉电阻；USB转串口芯片的输出引脚连接MCU的复位引脚。类型可变引脚默认为输入状态，当需要下载固件时，上位机发送引脚切换命令，USB转串口的类型可变引脚切换为输出状态且输出BootMode脚的有效电平，再发送复位MCU的请求，使MCU进入固件下载模式；模式切换完成后，类型可变引脚恢复输入状态，固件下载完成后，再次复位，使MCU进入用户程序模式。本发明无需外围电路，MCU也不会误进入其他模式，实现固件自动下载，提高下载效率。
Patent CN-113998496-B (CN)
Title: 一种用于包装盒生产的覆膜系统
IPC: B31B70/74
Filed: 2021-11-24
Granted: 2022-07-08
Abstract: 本申请公开了一种用于包装盒生产的覆膜系统，包括入料装置和送料装置；所述入料装置包括第一机架、安装架、第一吸附机构和第二吸附机构；所述安装架固定于所述第一机架上，所述第一吸附机构与所述第二吸附机构均固定于所述安装架上，所述第一吸附机构用于吸附印刷品并带动印刷品上升；所述第二吸附机构用于将印刷品运送至送料装置；所述送料装置用于将多个印刷品传送至下一道工序。本申请减小了工作人员的劳动强度。
Patent CN-113845370-B (CN)
Title: 一种变密度炭/炭复合材料保温桶及其制备方法
IPC: C04B35/83
Filed: 2021-12-01
Granted: 2022-02-22
Abstract: 本发明公开了一种变密度炭/炭复合材料保温桶及其制备方法，属于单晶炉技术领域。所述保温桶由内层密度高、外层密度低的预制件通过内外层密封工装和分气装置进行沉积增密制得。本发明提供的保温桶具有内层强度高、外层保温性好的特点。本发明提供的制备方法通过分气装置和内外密封工装，实现内、外层的增密和结构可调可控，适用于大规模生产。
Patent CN-113949071-B (CN)
IPC: H02J3/14
Filed: 2021-12-20
Granted: 2022-04-29
Abstract: 本发明公开了一种配网侧的负荷资源调控方法、装置及系统。通过采用预设的霍尔特‑温特模型以切合负荷基线周期性的特性，并根据历史运行数据组以及响应日运行数据组带入该霍尔特‑温特模型进行建模，从而提升了响应日负荷基线的计算准确性；进一步地，还根据响应日负荷基线以及响应日运行数据组计算所述负荷资源的历史响应偏差度。该负荷资源调控方法、装置及系统兼顾了针对不同资源的特异性以及不可控力的短期影响并通过预设的响应调度方法约束条件组以及预设的资源调控模型，计算获得最优资源调控方案并根据该方案进行调控，从而提升了负荷资源的响应调控的有效性。
Patent CN-114054956-B (CN)
Title: 激光管道打底焊内焊方法及焊接装置
IPC: B23K26/08
Filed: 2022-01-17
Granted: 2022-04-12
Abstract: 本发明公开一种激光管道打底焊内焊方法，涉及油气体管道打底焊技术领域，可以包括以下步骤：步骤一、采用激光对待焊接管道进行打底焊；步骤二、将激光焊接头安装于所述待焊接管道内，能够从所述待焊接管道的内壁进行焊接；步骤三、调整所述激光焊接头的位置，开始对所述待焊接管道进行激光焊接；步骤四、所述激光焊接头安装在环形旋转座上，所述环形旋转座带动所述激光焊接头沿所述待焊接管道轴向旋转，直至完成激光焊接工作；所述环形旋转座上安装有若干个轴对称设置的所述激光焊接头。本发明还公开了一种激光管道打底焊内焊方法所采用的焊接装置。本发明能够有效提高管道打底焊的焊接质量和合格率。
Patent CN-114171589-B (CN)
IPC: H01L29/423
Filed: 2022-02-11
Granted: 2022-04-29
Abstract: 本发明提供一种半导体器件结构，包括：同一衬底上设置多个P型元件与多个N型元件，所述P型元件和所述N型元件具有不同的栅极间距。本发明通过将同一衬底的P型元件和N型元件设置成不同的栅极间距，以使所述P型元件和所述N型元件栅极两侧的嵌入式外延层的尺寸可调，实现P型元件和N型元件的效能的单独调整，进而实现针对器件不同区域单独调整相应元件特性的功能，提高器件的整体性能。
Patent CN-114283370-B (CN)
IPC: G06V20/40
Filed: 2022-02-18
Granted: 2022-06-17
Abstract: 本申请提出了一种车辆未清洗识别方法、装置及应用，其中，所述方法包括：通过多次采集车辆目标得到若干车辆目标框，将车辆目标框根据采集时刻的先后顺序进行排序，若未识别出车轮目标框，则也填充一预设数据从而保证每一采集时刻都对应有车辆识别信息。通过车辆识别信息可以得到清洗时长内有无车辆停留的结论。再结合识别车牌的四种情况进一步判断停留车辆是否为同一车辆。通过该步骤能够将车辆清洗区域中停留有车辆以及停留的车辆的为同一辆车的两个判断条件转换成车辆识别结果与车牌识别结果的代数计算，从而减少判断次数，提高了车辆清洗结果的识别速度。
Patent CN-114381478-B (CN)
Title: 一种固体发酵豆粕制备大豆苷元的方法
IPC: C12P17/06
Filed: 2022-03-21
Granted: 2022-05-20
Abstract: 本发明公开了一种固体发酵豆粕制备大豆苷元的方法，该方法使用含有豆粕的固体培养基培养链霉菌，得到大豆苷元；所述链霉菌为砖红链霉菌CGMCC No.21851。实验证明，采用本发明的固体发酵培养基，在29℃下固体发酵培养砖红链霉菌CGMCC No.21851,9天，大豆苷元的含量可从17.62mg/kg增加到369.56mg/kg，含量提高约21倍。本发明可用于利用大豆副产物生产大豆苷元。
Patent GE-P19950119-B (GE)
Title: Cream for Feet
Inventor: SILAGAVA DAVIT
IPC: A61K8/00
Filed: 1993-07-22
Abstract: This invention refers to Cosmetology, in particular to preparations for hygiene and feet skin care.    Technical result is to increase the antiflammatory and antierosien effect and to enhance epithalization of skin.    The cream comprises stearine, emulsion wax, glycerine monostearate,lanoline, paraffin, vitamin F, glycerine, sodium hydroxide, spirite, additive and additionally is introduced grape-seeds oil, bio active extract of camomile and mineral drink "Nunisi" .
Patent GE-P20105037-B (GE)
Title: Enhanced uplink operation in soft handover
Inventor: SHIN SUNG-HYUK
IPC: H04W36/18
Filed: 2004-08-25
Abstract: A method and system for an enhanced uplink (EU) operation in a wireless communication system during soft handover. The system comprises a wireless transmit/receive unit (WTRU), at least two Node-Bs, and a radio network controller (RNC). One Node-B may be designated as a primary Node-B, and the primary Node-B may control EU operation during soft handover including uplink scheduling and hybrid automatic repeat request (H-ARQ). Soft buffer corruption is avoided during soft handover by controlling H-ARQ by the primary Node-B. Alternatively, an RNC may control EU operation during soft handover including H-ARQ. In this case, an RNC generates final acknowledge/non-acknowledge (ACK/NACK) decision based on the error check results of the Node-Bs.
Patent CA-1292343-C (CA)
Title: Di- and tri-peptidal renin inhibitors
Inventor: BOGER JOSHUA S
IPC: A61P9/12
Filed: 1985-05-23
Granted: 1991-11-19
Abstract: TITLE OF THE INVENTION DI- AND TRI-PEPTIDAL RENIN INHIBITORS            ABSTRACT OF THE DISCLOSURE         Renin inhibitory peptides of the formula       (I.) and analogs thereof inhibit renin and are useful for treating various forms of renin-associated hypertension and hyperaldosteronism.
Patent CA-1276027-C (CA)
Title: Homopropargylamines
Inventor: STUETZ ANTON
IPC: C07D311/04
Filed: 1985-11-21
Granted: 1990-11-06
Abstract: NOVEL HOMOPROPARGYLAMINES           Abstract of the Disclosure The invention relates to novel homopropargylamines of formula I                        I wherein  n is 2 or 3, R1 is a group of formula IIa, IIb or IIc   IIa           IIb                       IIc in which R6 and R7 independently are H, halogen, CF3, lower alkyl or lower alkoxy, s  is a number of 3 to 5, X is 0, S, OCH2, SCH2, CH2 or NR8, and R8 is H or lower alkyl, R2 is H or lower alkyl, either  R3 and R4, independently, are H or lower alkyl, or      R3 and R4 together are (CH2)u, in which u is a number of 3 to 5, and     R5 is H, alkenyl or is a group selected from alkyl, trialkylsilyl, dialkylphenylsilyl. phenyl, phenylalkyl and cyclcloalkyl in which alkyl, phenyl and cycloalkyl groups or moieties are unsubstituted or substituted by OH, lower alkyl, lower alkoxy, phenyl or halogen, in free base form or acid addition salt form thereof, their preparation, their chemotherapeutical and agricultural use and to compositions comprising such novel compounds and suitable for such use.
Patent CA-1281976-C (CA)
Title: Analysis system
Inventor: NELSON LARRY A
IPC: G01N35/04
Filed: 1986-02-26
Granted: 1991-03-26
Abstract: ABSTRACT          An analysis system has a first storage area in which sample and reagent materials are stored at an appropriate storage temperature and a second (analysis) area which is maintained at a controlled and stabilized higher temperature at which the analysis is to be performed. A plurality of analysis cuvettes of long thermal time constant material are stored adjacent the second storage area for time intervals sufficient for those analysis cuvettes to be equilibrated to the analysis temperature.  A transport mechanism in the second storage area is adapted to transport the equilibrated analytical cuvettes sequentially from the supply station to a load station, then to an analysis station and then to a used cuvette station, and a transfer mechanism is arranged for movement between the first and second storage areas for transferring quantities of sample and reagent from the first storage area for loading into the equilibrated analytical cuvette at the loading station in the second storage area.
Patent CA-1280295-C (CA)
Title: Sensor for measurement electrical heating
Inventor: HORI TOMOSHIGE
IPC: G01N27/18
Filed: 1986-03-13
Granted: 1991-02-19
Abstract: ABSTRACT OF THE DISCLOSURE     A sensor for measurement by electrical heating has a core rod covered with an electrically insulating member, a thin metal wire wound about the core, and an electrically insulating member covering the thin metal wire.
Patent CA-1284668-C (CA)
Title: Coupling for corrugated conduit
Inventor: TAJIMA TAKASHI
IPC: F16L21/06
Filed: 1986-05-06
Granted: 1991-06-04
Abstract: ABSTRACT OF THE DISCLOSURE     An improved coupling for a corrugated conduit includes a main tubular body with a sleeve defining a conduit receiving bore terminating at its inner end in an annular shoulder projecting radially inwardly of the tubular body.  A nipple clamps the end portion of the conduit and is inserted together therewith into the conduit receiving bore where it is pressed forwardly by rotating a nut threaded on the sleeve for forcing the end of the conduit into pressing contact with the shoulder. The nipple is externally shaped to have a polygonal configuration so as to be slidably but unrotatably inserted in the correspondingly shaped conduit receiving bore, preventing the conduit from being twisted during the securing operation of rotating the nut about the sleeve.
Patent CA-1290199-C (CA)
Inventor: WOOLLEY KAREN M
IPC: C09D7/12
Filed: 1986-07-14
Granted: 1991-10-08
Abstract: Abstract of the Disclosure Magnetic recording tape is suitable for data recording mechanisms equipped with brass or other soft heads when its magnetizable layer is based on ferromagnetic iron oxide particles and contains titanium dioxide or other soft head cleaning agent which has a hardness approximating or slightly exceeding that of the iron oxide.  The magnetizable layer preferably is free from, but may also contain unusually small amounts of hard head cleaning agent such as alumina.
Patent CA-1308381-C (CA)
Inventor: KOHNO YOSHIYUKI
IPC: G02B1/04
Filed: 1986-10-22
Granted: 1992-10-06
Abstract: ABSTRACT OF THE DISCLOSURE           A contact lens comprises a lens substrate of a triorganovinylsilane based polymer, said lens substrate having a hydrophilic polymeric chain grafted onto the surface thereof. Such a lens is prepared by first preventing the lens substrate possibly by cutting and shaping a moulding button but more preferably by casting a flat film and then molding it to a lens, and thereafter activating the surface by a low-temperature gas plasma or by a photosensitizer and subsequently exposing it to a solution or vapor of the hydrophilic monomer.  This contact lens is not only excellent in oxygen permeability, mechanical strength, dimensional stability, vision correcting ability, staining resistance and handleability, but also good in affinity with eyes due to good hydrophilic property possessed by the surface, which can be worn continuously for a long time.
Patent CA-1282700-C (CA)
Title: Confectionery delivery system for actives
Inventor: YANG ROBERT K
IPC: A61K9/16
Filed: 1986-12-03
Granted: 1991-04-09
Abstract: Abstract of the Invention A chewable delivery system for actives comprising:     (a)  an active pre-coated with at least one material selected from the group consisting of lecithin, polyoxyalkylenes having chain lengths of about 4 carbons or less, glycerides having a melting point of 100°C or less, polyalkyleneglycols having a molecular weight of 3,700 or less, synthetic and natural waxes and mixtures thereof; and (b)  a confectionery matrix comprising a binder system comprising gelatin and a humectant material selected from the group consisting of glycerin and its lower alkyl (C2-7) ester derivatives; a sweetener; and about 1% to about 30% by weight water.
Patent CA-1306613-C (CA)
Title: Recovery of gold from aqueous solutions
Inventor: DESCHENES GUY
IPC: C22B3/16
Filed: 1987-05-15
Granted: 1992-08-25
Abstract: ABSTRACT OF THE DISCLOSURE         Gold is recovered  from aqueous solutions which include a solubilizing reagent by contacting the solution with hydrogen under selected conditions until the gold precipitates,  and  removing  the  precipitate  from  the solution.    The  reagent  comprises  a  thiourea  or  a thiosulfate and the solution is a leach, eluate or strip solution.  The hydrogen pressure usually is up to about 400 psi and the temperature up to about 170°C.  If the initial feed solution is too dilute, it can be concentrated by ion exchange or solvent extraction  followed by elution or stripping respectively.  Any silver present is precipitated with the gold.
Patent CA-1330181-C (CA)
Title: Dispensable tapes
Inventor: RIEDEL JOHN E
IPC: A61L15/00
Filed: 1987-05-28
Granted: 1994-06-14
Abstract: ABSTRACT           Disclosed are tapes for medical use, prepared in a one-pass coating operation in which an extensible tape backing is treated simultaneously with LAB material and elastomer.  The resultant tapes exhibit release characteristics and elasticity that enable them to be dispensed in the form of a linerless rolls or in pads without deformation or loss of adhesion.
Patent CA-1292237-C (CA)
Title: Crystalline modification and its preparation
Inventor: KERSTEN SIEGFRIED
IPC: A01N47/22
Filed: 1987-07-13
Granted: 1991-11-19
Abstract: Abstract of the Disclosure:  A compound of the chemical formula (I)   (I) in a specific crystalline modification, processes for its preparation, and its use for pest control.
Patent CA-1288888-C (CA)
Title: Silylated derivatives of isobutene crosslinkable under ambient conditions, and process for preparing them
Inventor: LICCHELLI MAURIZIO
IPC: C08F8/26
Filed: 1987-07-22
Granted: 1991-09-10
Abstract: "SILYLATED  DERIVATIVES OF ISOBUTENE CROSSLINKABLE  UNDER     AMBIENT CONDITIONS, AND PROCESS FOR PREPARING THEM"                      Abstract Isobutene   is  copolymerized  with  an  unsaturated comonomer containing the chlorosilanic function,  and the chlorosilanic  function is subsequently transformed  into an  alkoxysilanic  function  by means of  a  reaction  of alcoholysis, thus silylated copolymers of isobutene being obtained,   which   are   crosslinkable   under   ambient conditions, suitable for use in sealants and paints.
Patent CA-1282392-C (CA)
Title: Vertical shaft impact crusher with interchangeable crusher ring segments
Inventor: BECHLER DAVID J
IPC: B02C13/18
Filed: 1987-09-17
Granted: 1991-04-02
Abstract: ABSTRACT OF THE DISCLOSURE    A vertical shaft impact crusher is provided comprising a housing, a rotor mounted within the housing for rotation about a vertical axis and propelling incoming rock outwardly against a crusher ring, wherein the crusher ring is comprised of segments each capable of autogenous, impact or semi-autogenous crushing or combinations thereof in order to precisely control the size and shape of crushed products.
Patent CA-1309377-C (CA)
Inventor: MURAKAMI SHINJIRO
IPC: C25D7/06
Filed: 1987-09-25
Granted: 1992-10-27
Abstract: ABSTRACT OF THE DISCLOSURE       In a radial plating cell comprising a winding roll for winding thereon a metal strip, an arch-shaped anode spaced at a predetermined distance from the winding roll, and a pair of edge masks interposed between the winding roll and the anode in register with the edges of the metal strip, a mechanism for moving the edge mask is comprised of a drive screw and a travelling nut engaged thereon and received in a channel which is formed in the anode surface and extends in the transverse direction of the metal strip, whereby the edge mask secured to the nut is moved along the drive screw with rotation of the drive screw.
Patent CA-1279698-C (CA)
Title: Debris detector
Inventor: ROOS ERMI
IPC: G01N15/12
Filed: 1987-09-28
Granted: 1991-01-29
Abstract: ABSTRACT     A debris detector for a particle counter.  A particle, or  transient debris  passing through  the  sensing orifice causes a voltage pulse.   When debris lodges  in or against the orifice ,  a d.c.  voltage shift occurs. The voltage at the orifice is capacitively coupled to an amplifier and the output of the amplifier is provided to  an integrator.  The integrated voltage is applied to a comparator to provide an output  signal  whenever  the integrated  voltage exceeds a reference voltage. The comparator output signal is provided to  a delay circuit   having  a delay related  to  the time required for a particle to pass through the orifice. If the comparator  signal remains  after the delay time,  a debris alarm signal is provided.
Patent CA-1308346-C (CA)
Title: Thin-layer evaporator for high-viscosity fluids
Inventor: LOCONSOLO MAURO
IPC: B01D1/22
Filed: 1987-10-30
Granted: 1992-10-06
Abstract: * * * * * *                               Abstract A thin-layer evaporator, which is particularly suit-ed to treat high-viscosity fluids, comprising a treating chamber surrounded by a heating or cooling shell, and a rotor equipped with feed  and thrust means. Said feed and thrust means consist of at least two axial, equidistant and stagger-ed rows of blade-shaped extensions having the same pitch and being sloping with respect both to the rotor axis and to the axial plane passing through their connection line; each ex-tension being offset, with respect to the extensions of the adjacent rows, by a space equal to the half pitch of the ex-tension.           * * * * * *
Patent CA-1281633-C (CA)
Title: Suspension system for folding door
Inventor: KLEIN ARNO
IPC: E06B3/48
Filed: 1987-11-13
Granted: 1991-03-19
Abstract: ABSTRACT           A suspension system for a heavy duty industrial door has a double guide track system which provides smoother operation and resistance to jamming due to the effects of wind or negative air pressure.  Respective guide tracks can be disposed at 90° angles, and a similarly designed support carriage having a pair of traveling support devices disposed at right angles engage each of the guide tracks for supporting associated sections of a flexible door.  The suspension system according to the invention is particularly adapted for use with folding industrial doors which comprise a series of overlapping flexible plastic strips which depend from hinged rack sections.
Patent CA-1299002-C (CA)
Title: Anchor for temporary fence
Inventor: ARTEAU JEAN
IPC: E04H17/22
Filed: 1987-12-22
Granted: 1992-04-21
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure herein describes an anchor for mounting a temporary safety fence to the floor of a building under construction; the anchor includes a flat base  plate  adapted to be  secured to  the  floor,  an upright support member having its  lower  end  fixedly secured centrally of the base plate and its upper end shaped to receive the lower end of a correspondingly-shaped  fence  upright,  and  a  line  fastener  fixedly secured to the  base  plate  for  connecting  thereto  a safety line used by workers during construction.
Patent CA-1303930-C (CA)
Title: Control unit for intermittent suction system
Inventor: HODGE COLIN G
IPC: A61M1/00
Filed: 1988-01-29
Granted: 1992-06-23
Abstract: ABSTRACT OF THE DISCLOSURE          An intermittent suction regulator is disclosed operating from a vacuum system and is used to provide a plurality of pneumatic output signals to a positive pulse device for returning fluids removed from a patient during drainage thereof to clear the removal passageways.  The suction regulator or control unit provides two (2) timed output signals, from one (1) intermittent vacuum to atmospheric pressure input.  One, output signal continually switches from a regulated vacuum signal to an atmospheric pressure signal while the other output signal switches from providing an unregulated vacuum signal to an atmospheric pressure signal.  The signals are timed such that both are initially set to provide vacuum signals simultaneously, however there is a predetermined time delay between the time the regulated vacuum output signal switches from vacuum to atmospheric and when the unregulated vacuum output signal switches from vacuum to atmospheric.  Both output signals, however, again switch back to their vacuum signals simultaneously after a predetermined cycle time.