baber/WOPTO huggingface dataset:
Patent CN-113256394-B (CN)
Title: 基于智能合约的供应链资源管理系统
IPC: G06Q10/08
Filed: 2021-06-22
Granted: 2021-09-28
Abstract: 本发明公开了一种基于智能合约的供应链资源管理系统，包括布置在分布式服务器的身份验证模块、订购资源信息评估模块、库存信息评估模块、用户订购信息处理模块、分配策略计算模块、订购信息再处理模块、违规处理模块、交易信息存储模块。本发明将区块链技术引入供应链的资源管理当中，使得整个系统的透明性与可追溯性得到了保证；设计了一种面向于区块链的信任机制的资源分配方法，优化了整个资源配置的过程。通过本发明的技术方案，能够实现工业界的供应链管理的数字化，能够优化资源管理过程，使得交易的安全性得到保证，极大化了企业的利润。
Patent CN-113411339-B (CN)
Title: 基于零因子图序列的密码文件泄露的检测方法
IPC: H04L9/40
Filed: 2021-06-22
Granted: 2022-05-06
Abstract: 本发明公开了一种基于零因子图序列的密码文件泄露的检测方法，包括honeywords的生成过程和DoS攻击的检测机制。其中，honeywords的生成方法，根据用户密码对应的ASCII码的长度选择不同数量的零因子图序列。也就是说每个用户拥有的honeywords数量不一样。DoS攻击检测方法，根据honeywords的生成机制，设计针对利用honeywords的DoS攻击检测策略，设定触发honeywords登录的警报阈值，降低honeywords检测的误报率。本发明提供的基于零因子图序列的密码文件泄露的检测方法，对已有的honeywords泄露检测系统进行优化，设计基于零因子图序列的蜜语生成方法和抵抗DoS攻击的密码文件泄露检测方法，提升系统存储密码文件的安全性，可以有效的增强系统抗DoS攻击的能力。
Patent CN-113336770-B (CN)
IPC: C07D495/04
Filed: 2021-06-24
Granted: 2022-05-20
Abstract: 一种盐酸多佐胺的手性合成方法，包括如下步骤：（1）将化合物Ⅰ(6S)‑4‑羰基‑5,6‑二氢‑4H‑6‑甲基‑噻吩并[2,3b]硫代吡喃‑2‑磺酰胺‑7,7‑二氧化物作为起始原料，与乙胺进行亚胺化反应，得化合物Ⅱ(6S)‑4‑乙基亚氨基‑5,6‑二氢‑4H‑6‑甲基‑噻吩并[2,3b]硫代吡喃‑2‑磺酰胺‑7,7‑二氧化物；（2）将步骤（1）所得化合物Ⅱ与催化剂、手性配体(R)‑(+)‑1,1’‑联萘‑2’‑异丙氧基‑2‑二苯膦进行不对称氢化反应，得化合物Ⅲ多佐胺；（3）将步骤（2）所得化合物Ⅲ与盐酸混合，进行酸化，洗涤，干燥，得化合物Ⅳ，即盐酸多佐胺。本发明合成方法简单易行，手性选择性强，成本较低，所得盐酸多佐胺纯度高，适合工业化生产。
Patent CN-113257538-B (CN)
IPC: H01F41/00
Filed: 2021-07-08
Granted: 2021-11-12
Abstract: 本发明涉及一种电感结构及其制备方法、功率放大器和低噪声放大器，其中，该电感结构制备方法，通过在传统的巴伦电感基础上，从第二线圈部的第三端和第四端部分继续绕制形成一新的次级线圈，并形成另一组信号收发端口——第五端和第六端，形成了与初级线圈之间的匝数比不同的次级线圈，形成的电感结构，能够满足用于执行不同功能的次级线圈对于匝数比、电感量、谐振频率等参数的差异化设计需求，大大降低了电路开发难度。并且，共用部分次级线圈的方式，有利于减小芯片内建电感结构在芯片中的占用面积。此外，不同功能的次级线圈分别通过两组独立端口进行信号传输，稳定性好。
Patent CN-113484595-B (CN)
Title: 一种用于存内运算的存算单元的电流读出系统及方法
IPC: G01R19/25
Filed: 2021-07-09
Granted: 2022-06-10
Abstract: 本发明公开一种用于存内运算的存算单元的电流读出系统及方法，该系统包括：存算单元、接口钳位电流取样电路、支持地轨输出的电流电压转换电路、偏置电压产生电路和模数转换器；存算单元将存内运算结果以电流形式输出；接口钳位电流取样电路用于将存算单元输出的电流取样复制；支持地轨输出的电流电压转换电路用于将放大的电流信号进行电流电压转换；模数转换器用于将模拟电压信号转换为数字信号输出。本发明的接口钳位电流取样电路，可消除因电流信号过小导致电流镜器件靠近截止区带来的复制误差，提高电流的读出精度；本发明的系统结构可有效抑制电源电压波动引起的误差；本发明的系统及方法能够显著减小电流读出系统的面积和功耗。
Patent CN-113338014-B (CN)
IPC: D06F73/00
Filed: 2021-07-29
Granted: 2021-09-28
Abstract: 本发明公开了一种抗菌抗拉伸枕套用整形装置，包括装置台，所述装置台上端固定连接有两个装置板，两个所述装置板从前至后分别为前板、后板，两个所述装置板之间共同固定连接有顶板，所述顶板、装置台和两个装置板之间设有输送机构和整形机构，所述输送机构包括转动连接在后板前端的多个带辊，各所述带辊上共同套设有外齿皮带，所述后板后端固定安装有步进电机，所述步进电机的输出端固定套接有驱动齿轮，所述驱动齿轮与外齿皮带下端啮合，所述外齿皮带的前端固定连接有八组等间隔分布的固定块。优点在于：本发明可对同时对枕套的上下两面进行去皱整形工作，提高了整形效率，同时适用于流水线作业。
Patent CN-113322751-B (CN)
IPC: E01C19/42
Filed: 2021-08-04
Granted: 2021-10-08
Abstract: 本发明涉及混凝土路面浇筑平整技术领域，具体涉及一种道路混凝土路面自动化浇筑平整机械，属于浇筑平整机械技术领域，包括整平头，所述整平头的左右两侧对称设置有刮除件，刮除件的前端部定点转动连接在整平头上，整平头的侧面上设置有与刮除件配合使用的分流部，整平头内设置有与初始分流孔配合使用的收集槽。该道路混凝土路面自动化浇筑平整机械通过刮除件、分流部以及收集槽的组合作用，可有效对过量的混泥土进行收集刮除，避免其附着在模板上影响路面平整度的情况，相应的提高了浇筑路面的性能以及相邻路面连接的质量，同时避免了混凝土资源浪费的情况，具有整体结构简单、自动化程度高以及无需耗能的优点。
Patent CN-113493829-B (CN)
IPC: G01N33/68
Filed: 2021-09-09
Granted: 2021-11-12
Abstract: 本发明公开了生物标志物在肺动脉高压诊疗中的应用。本发明发现了相比正常对照，CLEC2L、FAM86B1在肺动脉高压中显著上调，SPNS3显著下调，通过检测CLEC2L、SPNS3和/或FAM86B1的表达水平，可以准确、敏感以及特异性的实现肺动脉高压的诊断。
Patent CN-113886535-B (CN)
Title: 基于知识图谱的问答方法、装置、存储介质及电子设备
IPC: G06F16/35
Filed: 2021-09-18
Granted: 2022-07-08
Abstract: 本公开涉及一种基于知识图谱的问答方法、装置、存储介质及电子设备，方法包括：从多个渠道获取源数据；针对每个所述渠道的源数据，根据该源数据，构建与该源数据对应的候选知识图谱；对所述候选知识图谱中的目标数据进行统一化处理，其中，所述目标数据包括实体名称、实体关系名称以及数值型实体的单位；将经过统一化处理的候选知识图谱进行融合，得到目标知识图谱，解决了图谱数据规范性问题，便于知识融合以及避免了在实体比较应用场景下的性能影响，且目标知识图谱是由多个候选知识图谱进行融合得到的，如此，提高了问答结果的准确性。
Patent CN-114040137-B (CN)
Title: 一种以dicom格式记录的手术记录系统及数据处理方法
IPC: H04N5/76
Filed: 2021-11-12
Granted: 2022-07-01
Abstract: 本发明提出一种以DICOM格式记录的手术记录系统及数据处理方法，本发明通过压缩视频数据的大小以适应现有医疗存储系统的限制，限制视频传输和回放的带宽要求以适应现有数据网络的容量，并以与医疗环境中现有显示终端上的查看软件兼容的格式传输视频。对访问包含视频的患者病历的访问也将按照符合患者隐私准则的方式进行管理，而不会给医护人员带来重大负担。
Patent CN-114105224-B (CN)
IPC: H01G11/36
Filed: 2021-11-23
Granted: 2022-06-24
Abstract: 一种氢氧化镍/碳纳米管复合纳米片的制备方法及应用，它涉及氢氧化镍复合材料的制备方法及应用。本发明的目的是要解决现有以单一的氢氧化物材料作为电极或者用复杂多步法制备氢氧化物材料作为电极，存在倍率性能、循环稳定性较差和生产成本较高的问题。方法：一、制备硝酸镍聚乙二醇溶液；二、制备醋酸钠聚乙二醇溶液；三、制备碳纳米管聚乙二醇溶液；四、水热反应；五、离心、清洗，得到氢氧化镍/碳纳米管复合纳米片。一种氢氧化镍/碳纳米管复合纳米片作为电极材料使用。本发明制备的氢氧化镍/碳纳米管复合纳米片在电流密度1A/g时，具有较高放电比电容值，电容值达631F/g，当电流密度高达10A/g时，电容值仍达329F/g。
Patent CN-114110354-B (CN)
IPC: G01S17/08
Filed: 2022-01-24
Granted: 2022-04-22
Abstract: 本发明公开了一种船舶辅助靠泊激光测距仪自动升降装置，包括夹持模块，所述夹持模块包括第一夹持组件、所述第一夹持组件包括第一夹持滑块以及第一夹持缓冲板，所述第一夹持缓冲板通过加强杆铰接杆固定连接第二夹持组件，所述第二夹持组件包括第一、第二板体，所述第二板体下固定设有第三夹持组件，所述第三夹持组件包括上、下底板以及液压杆，所述下底板下端设有微型电机与主、从动齿轮，所述主动齿轮下连接有第三夹持板，所述第三夹持板上设有激光测距仪，本发明通过所述夹持模块固定于可滑移的滑块上，通过所述第一、第二夹持组件吸收缓冲组件震动能量，并通过所述第三夹持组件上所述微型电机带动所述激光测距仪旋转，实现多方位稳定测距。
Patent CN-114146222-B (CN)
Title: 一种细胞外囊泡微囊材料及其制备方法和用途
IPC: A61L27/36
Filed: 2022-02-09
Granted: 2022-04-12
Abstract: 本发明公开了一种细胞外囊泡微囊材料及其制备方法和用途，涉及皮肤修复材料和细胞外囊泡材料技术领域，所述细胞外囊泡微囊材料由细胞外囊泡，羧甲基几丁糖，马齿苋提取物，甘油，玻尿酸钠和水等组成；本发明的细胞外囊泡微囊材料，能用于急慢创伤修复材料、面部动力性皱纹填充材料和肌肤修复和抗衰老材料中，具有很好的修复、填充皮肤的作用，抗衰老效果明显；本发明的细胞外囊泡微囊材料的制备方法，通过β射线处理技术使羧甲基几丁糖凝胶进行交联，将细胞外囊泡外层充分包被在羧甲基几丁糖凝胶中，形成微囊结构，细胞外囊泡聚集在凝胶网格中，能够保持细胞外囊泡上蛋白质、脂质、核糖和多糖等生物分子的活性。
Patent CN-114255517-B (CN)
IPC: G08B21/24
Filed: 2022-03-02
Granted: 2022-05-20
Abstract: 本发明公开了一种基于人工智能分析的景区游客行为监测系统及方法，包括面部信息处理模块、行为监测模块、智能规划模块和服务终端模块；面部信息处理模块用于提取游客在进入景区时的面部图像和游客游览景区的过程中获取面部图像信息，面部信息处理模块对获取的面部图像进行分析；行为监测模块用于监测用户在游览景区的过程中的双臂和手部行为并进行分析；智能规划模块用于接收面部信息处理模块和行为监测模块的数据信息，智能规划模块针对分析结果对游客需求进行规划；服务终端模块用于接收智能规划模块的规划信息，服务终端模块用于将接收的数据信息转化为针对游客的指令信息。
Patent CN-114348952-B (CN)
IPC: H01L23/28
Filed: 2022-03-16
Granted: 2022-05-20
Abstract: 本发明公开了一种MEMS压力传感器封装结构，在外壳的内侧壁上贴合有一组相对设置的金属极板，金属极板在通入电压后会形成电场，根据介电分离效应，在该电场的作用下，渗入密封腔体的外界污物向着金属极板运动和聚集，并在重力作用下落入金属极板的底端的污物收集槽内，解决现有技术中封装气密性随传感器工作时间的增长逐渐下降，导致外界污物进入封装腔体后下沉到MEMS压力传感器芯片表面，从而造成传感器性能下降的问题。此外，盖状波纹膜片及其连接方式能有效提高密封胶装配的封装气密性，减小波纹膜片上的预应力和热应力；波纹膜片采用高韧性陶瓷材料，有助于抑制恶劣工作环境对波纹膜片的腐蚀和破坏。
Patent GE-P19960271-B (GE)
Title: Drive for Vehicle Hand Brake
Inventor: RUSISHVILI NODAR
IPC: B60T7/08
Filed: 1993-02-04
Abstract: This invention refers to brake devices of the vehicles.    Technical result is to widen the functional facilities for the hand brake drive.    The device comprises a rotatable arm 1, hingedly connected with a body of the vehicle and embracing driven ropes 22 and 23, with this the rotatable arm is provided with the rotatable reel 11 and laterally spring-loaded reel with the fixing rod 16 of the turn angle interconnecting by one end with the surface of the hollow 15 disposed on the reel 11 and by the second on-with the body 2 of the vehicle,  whereas the ropes are head-on winded on the reel and fixed thereon.    3 fig.
Patent GE-P19960334-B (GE)
Title: Method for Abrazive Treatment of Flat Surfaces
Inventor: BUTSKHRIKIDZE DAVID
IPC: B24B37/04
Filed: 1993-06-08
Abstract: This invention refers to abrasive treatment of the flat surfaces of the pieces, in particular to small - sized, such as discs, rings, plates, etc., and can be used in the flat microfinishing machine applied under unilateral treatment.    Technical result is to reduce the auxiliary time spent for loading and unloading pieces.    The method comprises employing a cassette having a body 1 with the mounts 2 designed for placing the pieces 7 to be treated on it and separator 3 with through holes for the mounts 2 axially placed in respect to the body at the expense of mounting the elastic element 4 between body 1 of the cassette and the inner surface of the separator 3. The cassette with the pieces is mounted on the abrasive instrument 9, is pressed to each other and set in the relative motion. At the process of the treatment the separator urges the elastic element 4 and as the removal of the allowance from the piece place it is transferred in respect of the body to the same quantity.    After reaching the preset dimension the cassette is disengaged from the instrument and the separator by the action of the elastic instrument is released from the body and occupies the initial state.    4 ill.
Patent GE-P19950122-B (GE)
Title: Gaz and Liquid Reactor
Inventor: KERVALISHVILI ZURAB
IPC: B01J10/00
Filed: 1993-11-01
Abstract: This invention refers to chemical technology and can be used in chemical, food, microbiological and other branches of industry.    Technical result is to provide productivity increase of the reactor that is achieved by providing the reactor body with the pipe connection of input and output for gaz and liquid phase, a mixer and a bubbler disposed with in the body reactor is associated with the pipe connector of the gas phase input of hollow truncated cones disposed on the shaft of the body above the mixer on the equal distance from each other, the diameter of the lower part of the cone being tapered from top to bottom.    The reactor is also provided with the heat exchanger having the from of a pipe with nozzles or a coil located along the reactor axis, the cones having ribs 2 fig.
Patent GE-P19981277-B (GE)
Title: Device for Thermal Heating of Tea Leaves
Inventor: KHURTSIDZE GURAM
IPC: A23F3/00
Filed: 1996-05-06
Abstract: This invention refers to technical facilities of food industry and is designed for thermal heating of tea leaves and other friable materials.    Technical result of the invention is to increase the effciency of thermal heating, to reduce energy consumption and to simplify the design.    The device for thermal heating of tea leaves comprises disposed rotatably on the support frame 1 a hollow drum 3 with loading 10 and unloading 13 mechanized end tops 10, 11 and disposed in the upper part 4 of the drum a heating element 7. The drum 3 contains a perforated partition 6 dividing it into two parts 4 and 5, and in the lower part 5 of the drum there is disposed a partition 9 with wave - like surface.    The end top 11 with the unloading mechanism 13 is provided with protective jalousie mounted in its upper part and in its lower part a fan 15 is mounted; the support frame 1 is of arc - like form and has mechanism 17 for adjusting the angle of inclination in respect to the horizon and made in the form of screw gage.    4 fig.
Patent CA-1307338-C (CA)
Title: Wear-resistant capstan for belt driven cartridge
Inventor: COLLINS LESLIE M
IPC: G11B15/28
Filed: 1985-12-10
Granted: 1992-09-08
Abstract: Abstract A conductive, carbon-filled acetal resin capstan within a belt driven tape cartridge is rotatably supported by a pin and includes a cylindrical outer surface for engaging a drive belt. The capstan is electrically conductive to dissipate static electrical charges and includes a polytetrafluoroethylene-filled acetal resin sleeve interposed between the pin and the capstan to increase the wear resistance of the capstan where it frictionally engages the pin.
Patent CA-1276770-C (CA)
Title: Expandable structure and sequence of expansion
Inventor: JURGENSEN BRUCE A
IPC: E04B1/344
Filed: 1986-05-20
Granted: 1990-11-27
Abstract: Abstract of the Invention An expandable structure has a core structure which may be expanded on a selected side into a composite structure incorporating the core structure and a contiguous expanded section.  The selected sidewall of the core structure rotates up to become the roof of the expanded section.  The sidewall, endwalls and floor section of the expanded section are hinged to the frame of the core structure and stacked vertically against the selected sidewall/roof but do not take up significant floor space within the core section.  Expansion is accomplished by power beams housed within the roof and subflooring of the core structure.  The sequence of expansion includes the steps of  (a) rotating the selected sidewall/roof to a horizontal position as the roof of the expanded section by power beams housed within the roof of the core section; (b) driving the sidewall of the expanded section outwardly by power beams housed within the subflooring of the core structure; (c) driving the endwalls outwardly; and (d) rotating the floor of the expanded section downwardly to form an extension of the floor of the core section.
Patent CA-1277559-C (CA)
Title: Orthopedic casting article and method
Inventor: ERSFELD DEAN A
IPC: A61F13/04
Filed: 1986-07-31
Granted: 1990-12-11
Abstract: ABSTRACT OF THE DISCLOSURE           A casting article and method for forming an orthopedic cast around an animal body part.  The article comprises a unitary blank having first and second lateral free edges.  The blank is dimensioned and the free edges are shaped to extend the length of the body part and to at least circumferentially envelop the body part.  The blank includes a pliant, extensible layer of a foam member, an extensible fabric bonded to the foam member and a curable resin which, upon activation of the resin and closure of the lateral free edges of the blank around the body part, results in the orthopedic cast.
Patent CA-1276880-C (CA)
Title: Receptor-antibody sandwich assay
Inventor: CORTI ANGELO
IPC: G01N33/577
Filed: 1986-09-05
Granted: 1990-11-27
Abstract: ABSTRACT     RECEPTOR-ANTIBODY SANDWICH ASSAY      The present invention relates to a method for determining a substance capable of actual binding to a D-Alanyl-D-Alanine dipeptide, in particular the glycopeptidic antibiotics of the vancomycin class and their derivatives and aglycons and to an antibody raised against the substance. Further objects of the present invention are compositions of matter (kits) and means for exploiting the method of the invention.
Patent CA-1279066-C (CA)
Title: Process for the preparation of halothiophene-2-carboxylic acids
Inventor: MEIDERT HELMUT
IPC: C07D333/38
Filed: 1986-09-25
Granted: 1991-01-15
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to a process for the preparation of halothiophene-2-carboxylic acids of the general formula where n = 1 or 2   Hal = halogen by oxidation of the appropriate halo-2-acylthiophenes of the general formula                 where x = 0 to 3.          The oxidation is carried out in a solvent using oxygen in the presence of a catalyst.
Patent CA-1298110-C (CA)
Title: Optical fiber with a high refractive index edge which refracts errant signals from core cladding
Inventor: DENNIS WILLIAM E
IPC: C03B37/014
Filed: 1986-10-01
Granted: 1992-03-31
Abstract: OPTICAL FIBER WITH A HIGH REFRACTIVE INDEX EDGE WHICH REFRACTS ERRANT SIGNALS FROM CORE CLADDING                ABSTRACT OF THE DISCLOSURE           An optical communications fiber is made from a core of high refractive index glass, a cladding of lower refractive index glass, and an edge cladding of a high refractive index glass. This optical fiber does not depend upon the refractive index of the polymeric coating to function properly, because the edge cladding refracts the errant light away from the core and cladding.
Patent CA-1291173-C (CA)
Title: Fluidizing agent for organic binder based grouts, and grouts thus prepared
Inventor: BARBIER YVES
IPC: C04B26/06
Filed: 1986-11-21
Granted: 1991-10-22
Abstract: 1. Plasticizer for mortar, characterized in that it comprises at least one copolymer of (meth)acrylic acid and of at least one alkyl (meth)acrylate in solution in a chain stopper medium, the weight ratio of (meth)acrylic acid to the alkyl (meth)acrylate in the said copolymer being between 10/90 and 50/50, and in that the average molecular weight of the said copolymer is between 5,000 and 75,000.
Patent CA-1289567-C (CA)
Title: Insecticidal alkenes
Inventor: WHITTLE ALAN J
IPC: C07C43/176
Filed: 1986-12-10
Granted: 1991-09-24
Abstract: ABSTRACT                 INSECTICIDAL ALKENES      There are described novel compounds of formula:               CXY=CH-CR1R2-CH2OCH2R wherein X and Y are each selected from hydrogen and halogen, R1 and R2 are each lower alkyl or together represent an alkylene group, and R is a phenoxyphenyl or a phenoxypyridyl group.  The compounds and compositions comprising them are useful as insecticides.  A typical example is 3,3-dimethyl-4-(4-fluoro-3-phenoxybenzyloxy)but-1-ene.
Patent CA-1284802-C (CA)
Title: Process of removing polluants from exhaust gases
Inventor: ARRAS KARLHEINZ
IPC: B01D53/81
Filed: 1986-12-17
Granted: 1991-06-11
Abstract: ABSTRACT OF THE DISCLOSURE:           For a removal of polluants from the exhaust gases from burning processes carried out in the processing of stones and earths, a dry process is proposed in which the exhaust gases are contacted at a temperature from 50 to 100° C with a particulate solid sorbent in a solids-circulating system.  The system consists of a fluidized bed absorber, a solids separator and a recycling line, and the product of the reaction of the sorbent with the polluants is supplied to a cement-making process.
Patent CA-1305081-C (CA)
Title: Recombinant herpes simplex viruses, vaccines and methods
Inventor: ROIZMAN BERNARD
IPC: C12N7/00
Filed: 1987-02-06
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE           Recombinant herpes viruses useful as effective ingredients in vaccines against both virulent HSV-1 and HSV-2 are disclosed.  Methods of preparing the recombinant viruses, vaccines incorporating the viruses, and methods of immunizing a human host by inoculation with the vaccines are also disclosed. The genomes of the recombinant viruses each comprise a mutant of the HSV-1 genome from which a portion thereof responsible for neurovirulence yet nonessential for growth is deleted.  A gene from the HSV-2 genome responsible for coding an immunity-inducing glycoprotein is inserted in the mutant genome between the end points of deletion therein.
Patent CA-1277564-C (CA)
Inventor: LOVELAND FREDERIC D
IPC: A61M35/00
Filed: 1987-02-12
Granted: 1990-12-11
Abstract: Dermal and Transdermal Patches Having a Discontinuous Pattern Adhesive Layer Abstract of the Disclosure Disclosed is a dermal or transdermal drug delivery system in form of a patch consisting of a drug occlusive backing layer, a drug reservoir, an adhesive layer and a removable protective overlayer. The improvement comprises a discrete and discontinuous pattern of the adhesive covering the external side of the drug reservoir directed towards the site of application, and which pattern is optionally surrounded with a continuous or discontinuous band of adhesive.
Patent CA-1305545-C (CA)
Title: Vehicle wheel slip control system
Inventor: LEPPEK KEVIN G
IPC: B60W10/00
Filed: 1987-08-05
Granted: 1992-07-21
Abstract: VEHICLE WHEEL SLIP CONTROL SYSTEM            Abstract of the Disclosure An excessive slipping condition one one of the driven wheels of a vehicle that is indicative of a loss of traction of that wheel is sensed based on the difference in the driven wheel speeds.  An increasing braking force is applied to the wheel with excessive slip to transfer driving torque through the differential to the non-slipping wheel so as to equalize the driven wheel speeds.  In order to provide for compensation of the difference in wheel speeds that is not due to slip that occurs as the vehicle is turning, the speeds of the driven wheels are compensated based on the difference in speeds of the undriven wheels.
Patent CA-1323540-C (CA)
Title: Blood collecting tube
Inventor: KASAI MASAAKI
IPC: A61B5/15
Filed: 1987-09-18
Granted: 1993-10-26
Abstract: ABSTRACT    The blood collecting tube of the present invention has a tubular body that is opened at one end and closed at the other end and a sealing member which is bonded to the peripheral edge of the opening of the tubular body so as to seal this opening.    Also, the blood collecting tube of the present invention has a tubular body that is opened at one end and is closed at the other end and a sealing member which can be pierced by a hollow needle and is bonded to peripheral edge of the opening of the tubular body to seal the opening in which the internal pressure of the tubular body is suitably reduced in accordance with the amount of blood to be collected, and the aforesaid sealing member is made up of:  a gas barrier member having high air-tightness for substantially maintaining the degree of reduction in the internal pressure of the blood collecting tube during a period up to blood collection; and a sealing element capable of stopping up the needle hole which might remain after extraction of the hollow needle which has been stuck into the sealing member for blood collection.          Accordingly, it is possible to provide a blood collecting tube which does not require any unplugging operation for extracting the plug from the opening of the tubular body when blood is to be collected by means of a needle for testing purposes, thereby realizing easy handling.  Also, since the airtightness of the tubular body is maintained during a period from production to use, a hollow needle can be easily stuck through the sealing member, and it is possible to positively assure the liquid-tightness after the hollow needle has been extracted from the sealing member.
Patent CA-1284868-C (CA)
Title: Method and apparatus for producing parts by selective sintering
Inventor: DECKARD CARL R
IPC: B29C67/00
Filed: 1987-10-15
Granted: 1991-06-18
Abstract: ABSTRACT     A method and apparatus for selectively sintering a layer of powder to produce a part comprising a plurality of sintered layers.  The apparatus includes a computer controlling a laser to direct the laser energy onto the powder to produce a sintered mass.  The computer either determines or is programmed with the boundaries of the desired cross-sectional regions of the part.  For each cross-section, the aim of the laser beam is scanned over a layer of powder and the beam is switched on to sinter only the powder within the boundaries of the cross-section. Powder is applied and successive layers sintered until a completed part is formed.  The powder can comprise either plastic, metal, ceramic, or polymer substance.  In the preferred embodiment, the aim of the laser is directed in a continuous raster scan and the laser turned on when the beam is aimed within the boundaries of the particular cross-section being formed.
Patent CA-1302097-C (CA)
Title: Method of making an abrasive product
Inventor: ISHAK MAHER
IPC: B24D18/00
Filed: 1987-11-20
Granted: 1992-06-02
Abstract: ABSTRACT           In a method of making an abrasive product wherein a multitude of abrasive bearing metal deposits are applied to a backing fabric, the backing fabric is coated with a copolyester elastomeric resin.  The fabric is preferably made of polyaramid yarn.
Patent CA-1294479-C (CA)
Title: Apparatus for the frontal connection of equipment to agriculturally usable motor vehicles, in particular farming tractors
Inventor: SCHILLINGS DIETER
IPC: A01B59/06
Filed: 1987-12-18
Granted: 1992-01-21
Abstract: ABSTRACT          To bring not only a front-mounted hydraulic three-point linkage, but also other desireable components such as a power take-off casing and a bearing element adapted to carry ballast weights and incorporating a draft jaw, as near as possible to the front wheel axle and substantially behind the front surface of the front panelling of a farm tractor, the support for all frontally disposed components is a frame flange-mounted on, or integral with, the front axle bearer.  The links are disposed outside the panelling, can be swung behind the front surface of the panelling into an inoperative position, are carried by a tubular rock shaft which is connected to hydraulic cylinders, and have respective rear extensions.  Each link can, in a certain angular position, be removeably fitted by means of a journal into the tubular rock shaft and, in all other angular positions, can be fixed axially by confining its rear extension in a pocket on the rock shaft with or without limited angular float by means of a retaining bolt engageable in alternative holes.  To preset the lowered position of the lower links, a pivotable holder with laterally extending arms can be mounted in the jaw by a bolt, and chains connected to the links can be suspended by any one of their links at the ends of the arms.