baber/WOPTO huggingface dataset:
Patent CN-113457582-B (CN)
Title: 氰乙基三氯硅烷连续化生产的装置
IPC: B01D1/30
Filed: 2021-07-21
Granted: 2022-07-01
Abstract: 氰乙基三氯硅烷连续化生产的装置，它涉及一种氰乙基三氯硅烷连续化生产的装置。本发明是为了解决现有方法传热效率低、合成氰乙基三氯硅烷在高温下聚合、丙烯腈聚合、反应中后期反应效率下降、设备要求高、不可连续化生产的技术问题。该装置包括第一流量泵、第二流量泵、第三流量泵、第一换热器、第二换热器、第三换热器、油泵、静态混合器、列管式反应器、刮板式薄膜蒸发器、第一冷凝器、第二冷凝器、氰乙基三氯硅烷储罐、前馏份储罐、催化剂储罐；本发明解决了合成的氰乙基三氯硅烷高温、长时间聚合、可连续化生产。
Patent CN-113281065-B (CN)
IPC: G01M17/007
Filed: 2021-07-23
Granted: 2021-10-29
Abstract: 本发明提供一种自动档汽车中小油门工况的动力性试验及评价方法，该动力性试验及评价方法所需的设备包括V‑box总成、油门踏板开度控制装置、整车PCAN通道数据读取及采集装置，通过V‑box总成集成整车PCAN通道以实现车速和油门踏板开度信号的同步显示。该动力性试验及评价方法通过对起步阶段、低速阶段、中高速阶段的三阶段进行动力性试验，并采用相对应的评价方法，用以评估自动档汽车在中小油门工况下的加速性能，通过客观数据体现用户的主观驾驶感受，从而引起对中小油门工况下的动力性能重视，进而通过对动力传动系统的优化，来提升用户实际驾驶体验。
Patent CN-113622016-B (CN)
IPC: C30B29/36
Filed: 2021-08-17
Granted: 2022-04-19
Abstract: 本发明涉及晶体生长技术领域，具体而言，涉及一种碳化硅晶体生长装置和晶体生长方法。碳化硅晶体生长装置包括坩埚和网状件；网状件设置在坩埚的坩埚体中，且网状件的周缘与坩埚体的内壁抵持；网状件呈朝向坩埚体底部的凹状；坩埚底部被配置为用于盛放原料粉料，网状件被配置为贴合覆盖原料粉料，原料粉料朝向坩埚体顶面的表面具有与网状件相适配的凹状。其能够通过料面凹凸程度的改变，能够有效利用热场，使得晶体内应力下降以及氮掺杂更加均匀，从两方面解决SF的出现以及尽可能的降低BPD的密度。
Patent CN-113395229-B (CN)
Title: 一种适用于π/4-DQPSK的相干解调方法、设备及可读存储介质
IPC: H04L27/227
Filed: 2021-08-18
Granted: 2021-11-05
Abstract: 本发明公开了一种适用于π/4‑DQPSK的相干解调方法、设备及可读存储介质，该方法包括接收采样处理、两路解调判决和载波环路跟踪，接收来自发送端的π/4‑DQPSK调制射频信号，利用正交的本地载波分别与所述数字中频信号进行I路解调处理和Q路解调处理，I路解调处理中经过同相π/4相位整数倍相乘后的结果，与Q路解调处理中经过正交π/4相位整数倍相乘后的结果，结合用于相位误差检测，并经过环路滤波后，跟踪调控本地载波。本发明有利于降低调制信号包络起伏，解调方法通过全数字化处理方式，实现了对π/4‑DQPSK调制信号的解调转换并有效解调出信息，同时还具有很好的载波跟踪能力，抗噪声特性好。
Patent CN-113426637-B (CN)
IPC: B05C9/14
Filed: 2021-08-30
Granted: 2021-11-12
Abstract: 本发明涉及一种功率芯片制造用恒温匀胶机，包括：机体、托盘、晶片台、夹紧装置、旋转电机、上盖、通风装置、中控模块。本发明根据胶液的粘度对旋转电机的转速进行一次调节；在进行滴液时，中控模块根据待涂胶晶片的直径调节滴液量，并根据直径对旋转电机启动时的加速度进行调节，当旋转电机加速度调节至最大值时，中控模块根据待涂胶晶片的直径对旋转电机的转速进行二次调节，同时，滴胶数量由晶片大小确定，保证胶膜厚度，根据实际情况对胶液滴量，旋转电机速度、加速度进行调节，提升芯片制造过程中晶片匀胶的质量。
Patent CN-113770356-B (CN)
IPC: B22F3/00
Filed: 2021-09-06
Granted: 2022-04-08
Abstract: 本发明涉及金属单元素二维拓扑材料领域，公开了一种制备金属单元素二维拓扑材料的加工方法及系统。所述加工方法包括如下内容：将金属单质粉末与氧化锆颗粒混合；将所述混合物装入陶瓷反应管内并以惰性电极固定在密闭保护腔内，营造真空保护气氛；对混合物进行高压放电加工，再进行快速低温冷却；取出反应生成物进行筛滤，去除氧化锆颗粒，得到金属单元素二维拓扑材料。所述加工方法可以将金属单质粉末转化成金属单元素二维拓扑材料，原材料成本低，工艺简单，避免了有毒化学试剂的使用，避免了高成本高精密设备的使用，满足低成本、绿色环保、可持续发展等需求。
Patent CN-113515100-B (CN)
IPC: G05B19/418
Filed: 2021-09-14
Granted: 2021-12-17
Abstract: 本发明实施例提供的法兰生产在线连续监控方法及系统，能够在改善基于手动标记的法兰生产线数据调试的智能化模块来确定受影响部分的统计信息和法兰生产配置数据的同时，结合影响型生产设备运行日志对目标阶段性生产设备运行日志的受到影响的设备状态进行校正，在一定程度上提升了所确定出的统计信息和法兰生产配置数据的可信度，这样，基于法兰生产配置数据对当前法兰生产线进行连续监控处理，能够考虑不同产线的阶段性生产设备的运行情况以及上下游影响和干扰，从而在消除或者削弱上下游影响和干扰的前提下对当前法兰生产线的准确可靠的监控，避免法兰生产线监控由于上下游影响和干扰而造成的监控误差。
Patent CN-113773004-B (CN)
Title: 含粗骨料超高性能混凝土配方及低成本设计方法
IPC: C04B28/00
Filed: 2021-09-28
Granted: 2022-06-03
Abstract: 本发明提供了一种含粗骨料超高性能混凝土配方及低成本设计方法。该设计方法是根据原料配方区间，预先设定好矿粉、石英砂和粗骨料的含量，测定三者混合物的孔隙率，并以此为导向，逐步优化胶凝材料的含量，最终得到不同等级的抗压强度的低成本超高性能混凝土配方。本发明还通过该实验，确定了最佳骨料尺寸区间，在本发明设定的区间内，有助于得到综合性能较优的超高性能混凝土。本发明的导向性简捷，科学指导性强，可以用于制备相对成本较低但仍具有UHPC较强耐久性的多等级UHPC，解决了UHPC性能过好和成本过高所导致的推广困难和性能浪费问题。
Patent CN-113636508-B (CN)
IPC: B66F11/00
Filed: 2021-10-12
Granted: 2021-12-21
Abstract: 本发明涉及装配设备技术领域，尤其涉及一种发电机支架装配用台式设备，用于发电机支架和发电机之间的装配，包括工作台，所述工作台的中间位置处开设有安装口，且安装口的四周内壁开设有限位槽，所述安装口中设置有固定框，且固定框中设置有托箱，所述固定框的四周外壁均设置有活动杆，且活动杆插接于限位槽中，所述工作台的外壁靠近两侧的位置均设置有立板，还包括：限位机构，所述限位机构设置于托箱上，用于对不规则的发电机进行支撑；以及调高机构；以及夹持机构。本发明可以对不规则的发电机进行托举操作，有效保证发电机放置的稳定性，并使得发电机刚好可以移动至安装点，使得发电机和支架之间的装配更加安全和高效，使用效果更佳。
Patent CN-113985747-B (CN)
IPC: G05B15/02
Filed: 2021-11-10
Granted: 2022-05-03
Abstract: 本发明提供了一种智能居家管理系统，包括无线传感器节点、物联网网关、无线通信网络、数据处理装置和环境调节装置；无线传感器节点用于获取自身所处位置的环境数据；物联网网关用于判断环境数据的正确性，并将通过正确性判断的环境数据传输至无线通信网络；无线通信网络用于将环境数据传输至数据处理装置；数据处理装置用于基于环境数据制定室内环境调节指令，并将室内环境调节指令传输至环境调节装置；环境调节装置用于执行室内环境调节指令。本发明在边缘采集端完成了对环境数据的争取性判断，有利于节约数据处理装置的计算资源，从而使得数据处理装置能够对有效的环境数据进行正确的处理，有利于及时对室内环境进行调节。
Patent CN-114090306-B (CN)
IPC: G06F9/54
Filed: 2022-01-21
Granted: 2022-04-19
Abstract: 本发明提供一种可插拔的区块链分层共识方法，包括以下步骤：S1.前置共识层选择共识方式进行打包出块；S2.适配层根据不同前置共识产生的块，依据所选前置共识的性质，选择该前置共识产生的某一或某些区块，作为后置共识层的输入；S3.后置共识层进行后置共识，得到后置共识最终确定性区块。本发明还提供一种可插拔的区块链分层共识系统，包括前置共识层模块、适配层模块和后置共识层模块。同时本发明还提供一种可插拔的区块链分层共识设备及存储介质。本发明前置共识可插拔，出块方式可选择。且将打包区块与确认区块职责分离，便于跨链时接入原链共识作为前置共识，适配层进行适配，目标链利用后置共识确认。
Patent CN-114151080-B (CN)
Title: 一种地下矿物采矿装置及矿物分析方法
IPC: E21C27/22
Filed: 2022-02-10
Granted: 2022-04-15
Abstract: 本发明公开了一种地下矿物采矿装置，包括采矿小车、采矿机构、驱动机构和固定装置；采矿小车底部设置有安装筒，采矿机构和驱动机构均安装在安装筒内，固定装置包括基础支架、敲打电机、摆动座、敲打锤和固定锚，所述安装筒的表面设置有竖槽，基础支架的一端安装在竖槽内，摆动座的一端与基础支架铰接，另一端与敲打锤铰接，敲打电机驱动摆动座旋转，固定锚安装在基础支架上，敲打锤随着摆动座的旋转而敲打固定锚。本发明利用固定装置将采矿小车固定在矿层中，利用采矿机构使得矿物完全脱离矿层，采矿装置整体体积小且自动化程度高，可以实现全程自动采矿，尤其适合在地下坑道等恶劣环境中小批量采矿，整个过程无需人工跟随操作。
Patent CN-114184724-B (CN)
IPC: G01N30/28
Filed: 2022-02-15
Granted: 2022-05-17
Abstract: 本申请涉及色谱仪精确控制技术领域，具体而言，涉及一种色谱仪载气流量补偿方法、装置及其存储介质；包括：根据初始流量和目标流量确定载气区间；根据所述载气区间，确定多个载气流量控制区；获取多个载气流量控制区的实际流量，并根据设置的载气流量理想值确定载气流量差值；根据获取到的载气流量差值，通过流量‑流速对应算法对流量进行控制；记录过程中的流量变化曲线、及瞬时流速变化曲线；确定补偿系数；记录过程中气体流量控制器的AD值变化曲线；根据记录的数据，确定控制参数；提供了一种通过获得控制参数能够对色谱仪载气流量进行控制的方法，基于在线气相色谱仪载气的特点，通过设置流量‑流速算法，引入多个曲线，通过曲线之间的比对，基于得到的控制参数能够对载气流量实现精确的控制。
Patent CN-114355621-B (CN)
IPC: G02B21/00
Filed: 2022-03-17
Granted: 2022-07-08
Abstract: 本发明公开了一种基于面阵探测器和艾里斑细分的多焦点非标记差分超分辨成像方法与装置，激光器发出的光被偏振分光镜分为偏振方向互相垂直的两束光，两束光分别被SLM的左右两个半屏加载的相位掩膜调制，两束光分别为实心光束和空心光束；之后实心光束和空心光进行合束，合束后的光束再被分为第一子光束和第二子光束，分别包含实心光束和空心光束，以一定角度入射到扫描振镜模块，并被物镜聚焦，形成第一焦斑组合和第二焦斑组合，从而在焦面上形成四个焦斑。基于时域转化为空域的方法，使用面阵探测器代替单点探测器，在相对较低成本下，可以实现对艾里斑4进行40个以上探测器的细分。同时，采用多焦点激发，进一步提升了系统的成像效率。
Patent CN-114361243-B (CN)
Title: 全隔离横向双扩散金属氧化物半导体场效应管及制作方法
IPC: H01L21/336
Filed: 2022-03-21
Granted: 2022-06-28
Abstract: 本发明实施例提供一种全隔离横向双扩散金属氧化物半导体场效应管及其制作方法，属于芯片技术领域。该全隔离横向双扩散金属氧化物半导体场效应管，包括半导体衬底、源极区、漏极区、栅极区、浅槽隔离区、P型体区以及位于所述半导体衬底上的N型阱区、P型阱区和N型漂移区，所述全隔离横向双扩散金属氧化物半导体场效应管还包括栅氧化介质层，其中，所述栅氧化介质层位于所述栅极区和所述N型漂移区之间，其中，所述漏极区包括漏极重掺杂区和漏极轻掺杂区，所述源极区包括源极重掺杂区和源极轻掺杂区。该LDMOSFET结构有可调长度的漏极轻掺杂区和源极轻掺杂区，并基于漏极轻掺杂区、源极轻掺杂区和栅氧化介质层实现漏极区和栅极区的全隔离，有效提高LDMOSFET开态击穿电压。
Patent GE-P19991645-B (GE)
Title: Nonroasted Fireclay Material
Inventor: JINCHARADZE GEORGE
IPC: C04B35/04
Filed: 1997-01-21
Abstract: 1.  Technical Result Improvement of exploitation properties of nonroasted fireclay material.            2.  Essence Nonroasted fireclay material comprises di¬calcium and tricalcium silicates and tetracalcium alumoferrite, additionally comprises periclase, mag¬nesiumferrite and calcium phosphate in the following proportion of components (mass %):            tricalcium silicate 15-60 dicalcium silicate 20-36 tetracalcium alumoferrite	4 -10 periclase 13-32 magnesiumferrite 2,4 -4,5 calcium phosphate 0,5-2,5 3.  Field of Application Metallurgy, production of fireclay. High temperature zones of thermal units of the roasting furnaces of cement clinker, magnesite or dolomite.            3 Tabl.
Patent GE-P20043253-B (GE)
Title: Progestin Therapy with Controlled Bleeding
Inventor: DE ZIEGLER DOMINIQUE
IPC: A61K9/70
Filed: 1998-10-21
Abstract: 1. Technical Result Possibility of maintenance of pregnancy.          2. Essence Use of progestin as a means for regular withdrawal bleeding under cyclical delivery of progestin comprising daily, cyclical vaginal delivery of progestin via the system of delivery of the medicinal means to the site of effect in the amount sufficient to cause secretory transformation of endometrium for significant decrease in adverse side effects and also pharmaceutical composition containing progestin.          3. Field of Application Medicine.
Patent GE-P20063800-B (GE)
Title: Ointment for treatment of skin diseases
Inventor: KHVEDELIDZE VARDEN
IPC: A61K36/00
Filed: 2003-06-20
Abstract: 1. Technical Result Increase in treatment efficiency. 2. Essence An ointment comprises a lipid fraction obtained from green tea leaves, tea dammar and vegetable oil. 3. Field of Application Medicine.
Patent GE-P20227440-B (GE)
Title: Anti-ilt4 antibodies and antigen-binding fragments
Inventor: JOYCE-SHAIKH BARBARA
IPC: C07K16/28
Filed: 2018-04-05
Abstract: Present invention relates to antibodies and antigen-binding fragments thereof that bind to ILT4 receptor. They are used for the treatment of cancer in a subject.  	  s
Patent GE-P20237533-B (GE)
Title: Prophylactic cheese product for antianemic diet
Inventor: PKHAKADZE GEORGE
IPC: A23C23/00
Filed: 2022-07-18
Abstract: A product includes fat free cottage cheese, germinated and grinded lentil crops, vegetable milk pressed therefrom, roasted and grinded pumpkin seeds, extruded wheat bran, crushed nuts and dark chocolate chips, finely chopped dried quince and apple, and raisins.
Patent CA-1288682-C (CA)
Inventor: KHAN SHUAIB A
IPC: F25J3/02
Filed: 1984-06-14
Granted: 1991-09-10
Abstract: ABSTRACT          An improved process is described for the separation and recovery of substantially all the propane and heavier hydrocarbon components in a hydrocarbon gaseous feedstream.  In this process, the vapor stream from a deethanizer is cooled to liquefaction and contacted with a vapor phase from the hydrocarbon gaseous feedstream.  The contact takes place within a direct heat exchanger, and the resulting vapor fraction, which is essentially ethane and methane, is the gaseous product of the process.
Patent CA-1279184-C (CA)
Title: Electrostatic spray coating apparatus
Inventor: TAKEUCHI HITOSHI
IPC: B05B15/00
Filed: 1985-11-25
Granted: 1991-01-22
Abstract: ABSTRACT OF THE DISCLOSURE An electrostatic spray coating apparatus.  Piping for supplying paint, operating air, etc. is divided in the middle of its courses between a pressurized air source and downstream portions such as an air motor and a color-change valve, and is connected by a joint at these divided points.  The apparatus can thereby be tested before it is installed on its work spot.
Patent CA-1334941-C (CA)
Title: Cloning and expression of a host-protective immunogens of ibdv
Inventor: AZAD AHMED A
IPC: C12N1/21
Filed: 1986-05-30
Granted: 1995-03-28
Abstract: A recombinant DNA molecule comprising a nucleotide sequence substantially corresponding to all or a portion of IBDV RNA, particularly the IBDV RNA segment of approximately 3400 b.p.  In particular, a DNA molecule coding for all or a part of at least one structural protein of IBDV, for example, the 32Kd and/or the 41/37Kd structural proteins.  Synthetic peptides or polypeptides, and fused polypeptides, prepared by expression of host cells containing these DNA molecules are also disclosed.
Patent CA-1293643-C (CA)
Title: Accelerated staling of starch based products
Inventor: SLADE LOUISE
IPC: A21D15/00
Filed: 1986-06-12
Granted: 1991-12-31
Abstract: ACCELERATED STALING OF STARCH BASED PRODUCTS                       ABSTRACT    The process of staling of starch based food products, including baked or extruded breads and cooked pasta or rice, can be accelerated over the conventional method of holding at room temperature by use of a time-temperature-moisture protocol whereby, for example, freshly baked or extruded bread is cooled and subsequently heated to allow the formation of a unified crystalline structure charac-teristic of staled bread.  This cycling protocol allows an acceleration of the overall crystalliza-tion process at a rate greater than the maximum rate which can be obtained with a single constant tempera-ture.  The desirable organoleptic properties of breads, pastas, or rices prepared by this process have been judged to be more pronounced in subsequent recipe applications than for products prepared by the conventional method.
Patent CA-1271410-C (CA)
Title: Enhanced oil recovery process employing carbon dioxide
Inventor: FLEMING GRAHAM C
IPC: E21B43/22
Filed: 1987-03-27
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE A process for recovering hydrocarbons, e.g., crude petroleum, from a formation comprising: (a) injecting carbon dioxide into the formation; (b) shutting off the wells to the formation to allow the carbon dioxide to contact and disperse in the hydrocarbons in the formation; (c) recovering hydrocarbons from the formation; (d) repeating steps (a), (b) and (c) at least once; (e) injecting a carbonated aqueous liquid composition into the formation to drive the hydrocarbons toward the production well or wells and (f) recovering hydrocarbons from the formation.
Patent CA-1292231-C (CA)
Title: Substituted pyrimidines
Inventor: KRISTINSSON HAUKUR
IPC: A01N49/00
Filed: 1987-04-28
Granted: 1991-11-19
Abstract: Substituted pyrimidines Abstract of the Disclosure The invention relates to novel substituted 2,4-diamino-5-cyano-pyrimidines of formula                    (I), wherein R1 is hydrogen, C1-C6alkyl, C2-C6alkenyl or C2-C6alkynyl, R2 is hydrogen, C1-C10alkyl or C3-C6cycloalky1, or R1 and R2,when taken together, are a radical selected from the group consisting of -(CH2)3-, -(CH2)4 and -(CH2)5, R3 is hydrogen or a radical -C0-R5 or -S02-R6, R4 is a radical selected from the group consisting of -NH2,  -NH-C0-R5,   -NH-S02-R6 ,    or    -NH-CH=N-R10 ;            R5 is hydrogen, C1-C12alkyl, C3-C6cycloalkyl, C1-C6alkoxy, per-halogenated C1-C3alkyl or the radical   R6 is C1-C6alkyl, R7 is hydrogen or C1-C6alkyl,
Patent CA-1301733-C (CA)
Title: Passive aerodynamic load mitigation system
Inventor: DAVIS JAMES M
IPC: G01M9/06
Filed: 1987-08-13
Granted: 1992-05-26
Abstract: PASSIVE AERODYNAMIC LOAD MITIGATION SYSTEM     ABSTRACT OF THE DISCLOSURE   A  passive  load  mitigation  system  for  supporting transducers on a body moving through a fluid stream is described.   According to the invention,  a  streamlined aerodynamic surface for supporting the transducers  is attached  to  the  body  via  a  pivot  axis.   The  axis supports  the  surface  in  a  torsionally  unrestrained manner  in at  least  one  rotational  degree  of  freedom about  the  pivot  axis.   Therefore,  as  the body moves through   the   fluid   stream,   the   surface   remains substantially  parallel  to  the  plane  of  the  stream.          Aerodynamic stability is ensured by forming the surface with substantially trapezoidal or parallelogram shaped sidewalls and by mounting the surface on the pivot axis such that the surface's  aerodynamic center is located downstream of the pivot axis.  Flutter is prevented or substantially  reduced  by  increasing  the  surface's bending stiffness or by incorporating ballast weights on a tip pod attached to a portion of the surface.
Patent CA-1315200-C (CA)
Title: Sustained-release particulate preparation and process for preparing the same
Inventor: MACHIDA MINORU
IPC: A61K47/36
Filed: 1987-10-06
Granted: 1993-03-30
Abstract: SUSTAINED-RELEASE PARTICULATE PREPARATION AND               PROCESS FOR PREPARING THE SAME          Abstract:      A sustained-release particulate preparation having a controlled releasing rate of a pharmacologically active agent contained therein in the living body, and a process for preparing the preparation are disclosed.  The prepara-tion comprises a polymeric compound which is capable of being degraded in the living body and which is compatible with living tissue, a pharmacologically active agent, and a natural high molecular weight compound of sugar origin or a derivative thereof.  The preparation has fine and uniform particle size and can be administered subcutaneously or intramuscularly for obtaining a long-lasting pharmacological activity.
Patent CA-1325358-C (CA)
Title: Procede de pompage pour rein artificiel de deux liquides en quantites egales et dispositif de pompage en faisant application
Inventor: CORTIAL JEAN-LOUP
IPC: A61M1/34
Filed: 1987-10-07
Granted: 1993-12-21
Abstract: Procédé et dispositif de pompage de deux liquides en quantités égales et avec un débit continu dans deux conduites séparées. Le dispositif comprend un dispositif principal de pompage à deux chambres complémentaires communiquant chacune avec une canalisation d'aspiration et avec une canalisation de refoulement par un dispositif d'obturation. Une capacité de régulation du débit du premier liquide comprend deux chambres auxiliaires variables dont l'une est reliée à la canalisation d'aspiration et l'autre à la canalisation de refoulement dudit premier liquide. Une capacité de régulation du débit du second liquide comprend deux chambres auxiliaires variables dont l'une est reliée à la canalisation d'aspiration et l'autre à la canalisation de refoulement dudit second liquide. La quantité de liquide déplacé lors de la variation de volume des chambres principales étant double de la quantité de liquide déplacé lors de la variation de volume de chacune des chambres auxiliaires correspondantes. L'invention trouve son application dans un rein artificiel.
Patent CA-1283341-C (CA)
Title: Cartridge valve
Inventor: WIGMORE RICHARD
IPC: F16K11/00
Filed: 1987-10-07
Granted: 1991-04-23
Abstract: CARTRIDGE VALVE                 ABSTRACT OF THE DISCLOSURE        A cartridge valve having a valve housing adapted to receive a valve cartridge containing a spool and intake and exhaust passages.
Patent CA-1339995-C (CA)
Title: Low haze transparent compositions and process for preparing them
Inventor: VISANI FRANCESCO
IPC: C08L33/10
Filed: 1987-11-06
Granted: 1998-08-11
Abstract: Low haze impact-resistant transparent compositions are provided which comprise: (a) 40-99% by weight of a thermoplastic resin based on homopolymers and/or copolymers of alkyl-methacrylates with minor amounts of alkyl-acrylates, wherein the alkyl group contains from 1 to 8 carbon atoms, and (b) 60-1% by weight of a polymer having a multi-layer structure, based on elastomers arranged sequentially to the thermoplastic resins as defined in step (a).
Patent CA-1285127-C (CA)
Title: Methods for weld repairing hollow, air cooled turbine  blades and vanes
Inventor: FOSTER MICHAEL F
IPC: F01D5/00
Filed: 1987-11-19
Granted: 1991-06-25
Abstract: Abstract Method for Weld Repairable Hollow, Air Cooled Turbine Blades A mask particularly useful in the weld repair of air cooled gas turbine blades and vanes contains a mixture of ceramic particles in a liquid carrier. The mask is applied onto the surface of the blade or vane, and into the cooling holes.  Following a sintering treatment, an inert, thermally stable, electrically nonconductive ceramic mask is produced, which is easily removed after welding.
Patent CA-1314046-C (CA)
Title: Indole derivatives
Inventor: ANTHONY VIVIENNE M
IPC: A01N43/38
Filed: 1987-12-07
Granted: 1993-03-02
Abstract: INDOLE DERIVATIVES                      ABSTRACT     Compounds of the formula :       and stereoisomers thereof, wherein R1 and R2, which are the same or different, are hydrogen, cyano or halogen (fluorine, chlorine, bromine or iodine) or optionally substituted alkyl; V is either oxygen or sulphur; W, X, Y and Z, which may be the same or different, are hydrogen, halogen, nitro, cyano, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted aralkyl, optionally substituted aryl, optionally substituted aryloxy, optionally substituted alkoxy, optionally substituted arylalkoxy, optionally substituted alkenyl S(O)nR3 (wherein n is 0, 1 or 2), or optionally substituted heteroaryl, or W, X or X, Y or Y, Z together form methylenedioxy; and R3 is optionally substituted alkyl, optionally substituted aryl, optionally substituted aralkyl or optionally substituted heteroaryl.  The compounds are useful as fungicides and also as plant growth regulators, insecticides and miticides.
Patent CA-1311108-C (CA)
Title: Support assembly for releasable clamping of overhead cables or lines
Inventor: PAVLIK BOHUSLAV
IPC: F16L3/10
Filed: 1988-01-06
Granted: 1992-12-08
Abstract: ABSTRACT      A support assembly for the releasable clamping of overhead lines or cables includes a clamping element pivotally joined to an outer housing within which a slidable shoe is introduced.  The shoe is suitable to receive therein and in fixed relation a cable or line to be supported by the assembly, the clamping element having a protuberance or recess which co-operates with a recess or protuberance, respectively, integral with the shoe, so as to present axial movement of the shoe within a predetermined range of angles of the clamping element with respect to the housing, uncoupling of the shoe with respect to the clamping element being permitted when said range of angles is exceeded.  The assembly avoids the possibility of collision between the shoe fixed to the cable and the housing fixed to the tower after withdrawal of the shoe as a result of an excessive traction force applied to the cable.  This result is obtained by the invention because the shoe comprises a split sleeve placed, without any means of fixing it, around the line or cable being supported.
Patent CA-1312745-C (CA)
Title: Apparatus for testing the gas-tightness of joints between hollow bodies
Inventor: JANSCH MANFRED
IPC: E21B47/10
Filed: 1988-01-08
Granted: 1993-01-19
Abstract: ABSTRACT This invention relates to an apparatus for testing the gas-tightness of joints between hollow bodies, for example, pipes.With the apparatus, a test space with two concentric chambers of variable sizes is formed. The outer one is filled with a gaseous test medium and the inner one with an incompressible pressurized medium. It is thereby possible to reduce substantially the quantity of the gaseous test medium. The safety of the entire apparatus is improved extraordinarily.
Patent CA-1289938-C (CA)
Title: Vehicle repair rack system
Inventor: HORAN GERALD P
IPC: B60S5/00
Filed: 1988-02-26
Granted: 1991-10-01
Abstract: VEHICLE REPAIR RACK SYSTEM     Abstract A rack for use with automotive bodies, has a sub-stantially rigid frame of welded steel sections to receive an automotive body in secured relation on the rack in supported spaced relation above a floor surface.  The rack has a series of depending flanged shear members extending beneath it, onto which a tiltable thrust plate, that forms a nose portion of an elongated trolley, can be attached.  The trolley nose por-tion  is  pushed against  a  flange,  to mount it,  and bear against the respective rack shear member.  The trolley forms part of a loading system,  the trolley having a detachable upstanding tower portion from which a racking chain or chains can be secured to the automotive body, the tower including jack means by which deforming tension forces can be applied by way of the chain between the tower and the body.   The trolley has a spring-loaded rear wheel suspension, which per-mits it to accommodate to irregular floor surfaces.   The trolley is substantially self stabilizing in jamming relation against the underside of the rack.
Patent CA-1285536-C (CA)
Title: Dispensing machine
Inventor: OHOKA AKIHIRO
IPC: G01N35/10
Filed: 1988-03-10
Granted: 1991-07-02
Abstract: Abstract:     A liquid dispensing machine includes a syringe pump, a tank for the liquid, a displacement mechanism for displacing the pump between the tank and a container, and a piston displacement mechanism for displacing a piston of the pump.  A weigher measures the weight of the tank and liquid therein. A drainage system drains the liquid from the tank, while a supply system supplies liquid to the tank.  A control device controls displacement of the syringe pump and its piston, and actuates the supply system and the drainage system as well as reading the measurement output signals from the weigher.  The result is improved flexibility and accuracy of the amount of liquid dispensed.
Patent CA-1318907-C (CA)
Title: Alkaline earth metal spinel/kaolin clays and processes for making and using same
Inventor: BHATTACHARYYA ALAKANANDA
IPC: C01B17/79
Filed: 1988-03-11
Granted: 1993-06-08
Abstract: ALKALINE EARTH METAL SPINEL/KAOLIN CLAYS         AND PROCESSES FOR MAKING      AND USING SAME               ABSTRACT OF THE DISCLOSURE        A process for the production of an alkaline earth metal, aluminum-containing spinel/clay composition comprises: (a) combining (1) an acidic, aluminum-containing composition in which the aluminum is present in a positively charged species, and (2) a basic, alkaline earth metal-containing composition to form a gel mixture; (b) mixing the gel with kaolin clay to form a co-gel; and (c) calcining the co-gel mixture to form the alkaline earth metal, aluminum-containing spinel composition in a clay matrix.  Alkaline earth metal, aluminum-containing spinel/clays having both high surface areas and very high attrition resistance, and processes for using spinel/clay compostions, e.g., as sulfur oxide and nitrogen oxide removal agent, are also  disclosed.     D-15, 622