baber/WOPTO huggingface dataset:
Patent CN-113250184-B (CN)
Title: 基于微生物矿化作用的岩体多尺度裂隙的联合修复方法
IPC: E02D3/12
Filed: 2021-03-31
Granted: 2022-02-01
Abstract: 本发明提供了一种基于微生物矿化作用的岩体多尺度裂隙的联合修复方法，包括如下步骤：在毫米级或者厘米级以上的表面主裂隙中置入注浆管；利用注浆设备依次将混合浆A、混合浆B、微生物混合液均匀注入深部裂隙；混合浆A通过将以重量份计的原位岩砂，菱镁矿粉，尿素溶液，以及脲酶溶液混合搅拌均匀获得；混合浆B通过将原位岩砂，石灰石粉，尿素溶液，以及巴氏芽孢杆菌菌液混合搅拌均匀获得；微生物混合液通过将石灰石，尿素溶液，以及菌液混合搅拌均匀获得；本发明的基于微生物矿化作用的岩体多尺度裂隙的联合修复方法能够高压、高效、高修复率修复多尺度裂隙，且具有修复材料获取方便、兼容性与耐候性好的优点。
Patent CN-113061635-B (CN)
Title: 一种核桃仁多肽及其制备方法
IPC: C12P21/06
Filed: 2021-03-31
Granted: 2021-10-08
Abstract: 本发明属于多肽制备技术领域，具体公开了一种核桃仁多肽及其制备方法。本发明通过超声波辅助复合酶提取核桃仁多肽的方法，有效地提高核桃仁多肽的提取率，同时通过核桃仁多肽与壳聚糖溶液、离子型交联剂间的反应，将核桃仁多肽制备成微粒，能够有效地掩盖核桃仁多肽酶解过程中存在的苦味，抑制微生物的生长，并且能够提高对核桃仁多肽的载量，进一步增强核桃仁多肽的作用效果，拓宽其应用范围。
Patent CN-113074367-B (CN)
IPC: F23D14/46
Filed: 2021-04-07
Granted: 2022-06-14
Abstract: 本发明公开了一种燃烧器。本发明中，燃烧器包括：外壳，外壳具有内腔，外壳的头端处设有与内腔相通的进口，外壳的尾端处设有与内腔相通的出口；叶轮，设置在外壳内，与外壳的尾端相对设置，且叶轮位于进口和出口之间；叶轮具有周向设置的叶片，且相邻的两个叶片之间具有间隔区；挡隔件，设置在内腔内，并位于进口和叶轮之间；且挡隔件上具有通孔，通孔沿外壳的尾端和头端方向延伸；以及，分流件，设置在内腔内，并覆盖叶轮朝向外壳的头端的一侧；分流件至少部分与外壳的内壁隔开形成气流通道，且气流通道通过间隔区与出口相连通。与现有技术相比，使得燃烧器中保持较好的层流条件，可过滤掉燃烧器中气流的复杂涡系。
Patent CN-112975665-B (CN)
Title: 基于缺陷识别系统的四轴联动板坯双面修磨装置
IPC: B24B41/02
Filed: 2021-04-14
Granted: 2022-07-01
Abstract: 本发明涉及一种基于缺陷识别系统的四轴联动板坯双面修磨装置，包括支撑座、托辊、上表面修磨机构、下表面修磨机构、板坯修磨组、翻转机构和缺陷识别控制系统；所述上表面修磨机构设置在支撑座一侧左右两端的上部之间，所述下表面修磨机构设置在支撑座中部，所述托辊均匀布置在支撑座和下表面修磨机构内部两侧之间，所述翻转机构设置在下表面修磨机构外侧，所述板坯修磨组分布在上表面修磨机构和下表面修磨机构内部的下侧；所述缺陷识别控制系统设置在上、下表面修磨机构内部。本发明可使修磨轮自动运动至板坯任意有缺陷的部位进行修磨；同时可省去以往双面修磨需要翻转板坯的步骤，提高修磨效率和质量，对不同宽度板坯上下表面实现全覆盖修磨。
Patent CN-112986265-B (CN)
IPC: B07C5/342
Filed: 2021-04-20
Granted: 2021-08-03
Abstract: 本发明公开了一种金属件外观自动检测设备及检测方法，其特征在于，金属件外观自动检测设备包括：机架、碟盘上料装置、中转翻转位移机构和碟盘下料装置，以及若干检测工位，设置于所述机架上，检测工位设置有检测相机、检测光源和棱镜；其中，检测相机、检测光源和棱镜之间的相对角度可调节。通过设置若干具有相对角度可调节的检测相机、检测光源和棱镜的检测工位，结合现有技术中的大数据分析技术，进而实现代替人工的自动检测，显著的提升了所述金属件的外观检测的效率和精准度。
Patent CN-113408184-B (CN)
Title: 基于遗传算法和离散元分析法的锚固边坡安全性评价方法
IPC: G06N3/12
Filed: 2021-04-21
Granted: 2022-01-28
Abstract: 本发明提供了一种基于遗传算法和离散元分析法的锚固边坡安全性评价方法，主要包括以下步骤：基于现场勘察和仪器监测收集岩质锚固边坡的基础数据；基于离散元分析软件3DEC构建岩质锚固边坡分析计算模型；根据岩体蠕变试验确定蠕变本构模型及蠕变参数范围；基于遗传算法和岩质锚固边坡分析计算模型的响应确定岩质锚固边坡蠕变本构模型的最优参数；基于设定的分析时间，提取岩质锚固边坡的特征变量。根据特征变量的变化情况进行岩质锚固边坡长期安全性评价。本发明的有益效果是：可以有效提高岩质锚固边坡安全性评价的准确性和评价效率，该方法可以为岩质锚固边坡滑坡的演化机理研究与动态安全性评价提供有利条件。
Patent CN-113143500-B (CN)
Title: 一种正畸托槽组件及应用所述托槽的正畸智能修复系统
IPC: A61C7/14
Filed: 2021-04-28
Granted: 2022-05-27
Abstract: 本发明提供了应用于牙科正畸领域的一种正畸托槽组件及应用所述托槽的正畸智能修复系统，所述正畸托槽组件包括：托槽和皮筋定位杆，所述正畸智能修复系统包括口腔扩张机构、冲刷机构、可视化机构、上胶机构和夹料机构，设置了皮筋定位杆和在托槽的两侧均设置了可卡接进皮筋定位杆的固定插座，将皮筋定位杆的固定脚部安装在在需要提升的牙齿相邻的两个牙齿的固定插座上，然后通过将皮筋的一端挂在皮筋限位段上，另一端勾接在需要提升的牙齿的托槽的卡扣部上，即可对勾中的牙齿进行组件的提升，安装方式简单，效果显著；而且设置了正畸智能修复系统，可以对所述托槽实现智能化地安装。
Patent CN-113223774-B (CN)
Title: 一种超导电缆及其冷却方法
IPC: H01B12/16
Filed: 2021-04-29
Granted: 2022-05-06
Abstract: 本发明提供一种超导电缆及其冷却方法。所述超导电缆包括：电缆主体；液氮喷淋管，所述液氮喷淋管设置在所述电缆主体的内部，且与所述电缆主体形成空腔，所述液氮喷淋管的壁面上设有液氮喷射孔，所述液氮喷射孔使所述液氮喷淋管与所述空腔连通。本发明的超导电缆，集成了超导电缆附属制冷系统中的过冷换热器，在实际使用中可简化系统、降低重量、提高总体功重比。
Patent CN-112884496-B (CN)
IPC: G06Q30/00
Filed: 2021-05-06
Granted: 2021-08-20
Abstract: 本发明涉及数据处理技术领域，公开了一种计算企业信用因子分数的方法、装置及计算机存储介质，本发明提供的方法首先根据企业与产品互相之间的供应关系，将具有供应关系的企业与产品链接在一起，形成完整的供应链，再将所有企业与产品都链接后，最终构建出企业与产品的关系图谱；然后在生成的关系图谱中，根据需要计算信用因子分数的企业所在的供应链，找出该供应链上的产品和下游企业，通过计算得到产品的评分和下游企业的评分，最后将这两个评分进行聚合运算，得到该企业的信用因子分数。本发明利用企业的信用因子分数进行更好的评估企业的风险和价值，据此进行信贷管理和投资管理，避免风险并获得收益。
Patent CN-112971775-B (CN)
Title: 一种颈椎状态智能监测系统及方法
IPC: A61B5/107
Filed: 2021-05-08
Granted: 2021-10-08
Abstract: 本发明涉及一种颈椎状态智能监测系统，包括马甲、检测环和云服务器；马甲的颈口处设置有半环形的检测圈，检测圈由软胶制成；检测圈上设置有三个分别与人体脖子的左侧、右侧和后侧贴附的检测管；检测管的内壁设置有两个电阻条，电阻条由电阻丝按连续S型弯折成长条形后沿长度方向挤压成弧面制成；检测环穿戴在人体脖子的上部，检测环上设置有三个检测杆，检测杆一端设置有金属球；马甲上设置有电阻检测单元、网络模块和供电模块；采用马甲和检测环分别穿戴在身体和脖子上，通过检测管和检测杆的配合来检测身体和脖子的相对动作，使得不管身体处于正常还是倾斜状态下都能够进行准确的颈椎弯曲检测，耗电小，检测准确度高，且成本极低。
Patent CN-113289406-B (CN)
IPC: B01D39/20
Filed: 2021-05-21
Granted: 2022-05-17
Abstract: 本发明公开了一种水过滤结构，包括过滤管、过滤机构和流向切换机构，过滤管的内腔设置有过滤机构，过滤管外壁的顶部设置有第一进水连接管，过滤管的底端连接有流向切换机构，流向切换机构包括壳体，壳体上开设有纵向通孔，壳体通过纵向通孔与过滤管内腔的底部相连通，壳体的一侧设置有侧出水连接管，侧出水连接管通过第一输水管与第一进水连接管相连通，第一进水连接管通水时对过滤机构进行冲洗；通过过滤机构可实现对水的过滤，通过流向切换机构可实现切换水的流向，从过滤管外壁的第一进水连接管通水时，可对过滤管内腔的过滤机构进行冲洗，从而将附着在过滤机构内的污垢冲洗掉，不需要对过滤管进行拆卸即可实现对过滤机构的清洗。
Patent CN-113291311-B (CN)
IPC: B60W40/09
Filed: 2021-05-28
Granted: 2022-06-17
Abstract: 本发明涉及一种紧急避撞工况下驾驶员异常行为检测方法及存储介质，其中，驾驶员异常行为检测方法包括：基于多传感器实时获取周围环境信息、车辆行驶信息和驾驶员操作信息；进行驾驶员异常意图检测；进行基于车辆稳定性的驾驶员异常操作检测；进行驾驶员偏离行驶异常操作检测；输出驾驶员行为检测结果。与现有技术相比，本发明具有检测效果好、实用性强、处理速度快等优点。
Patent CN-113452436-B (CN)
IPC: H04B10/118
Filed: 2021-06-07
Granted: 2022-06-28
Abstract: 一种用于空间激光链路捕跟的动态目标与干扰模拟装置，本发明装置可以实现对宇宙空间的背景杂散光特性模拟，包括面背景杂散光将有效信号光信噪比降低、点干扰光的时间不连续性和空间位置不连续性，可以有效检验空间激光链路终端的动态捕跟性能。
Patent CN-113250652-B (CN)
IPC: E21B33/134
Filed: 2021-06-21
Granted: 2021-10-08
Abstract: 本发明提供一种集成座封球座式固井胶塞，涉及油气田固井工具技术，包括钻杆胶塞、密封接头、座封球座、丢手接头、尾管胶塞和钢球，所述钻杆胶塞、所述密封接头、所述丢手接头和所述尾管胶塞按序依次连接；其中，所述密封接头与所述丢手接头通过第一棘爪连接，所述座封球座安装于所述丢手接头内部，所述丢手接头与所述尾管胶塞螺纹连接；所述钢球位于所述座封球座靠近所述密封接头的一端，解决固井作业时悬挂器座封及封隔器丢手过程中送入工具管柱不承受上顶力，同时又要满足整个固井作业能够顺利施工的问题。
Patent CN-113481426-B (CN)
IPC: B23K9/173
Filed: 2021-07-06
Granted: 2022-04-08
Abstract: 本发明提供了一种复合新材料制动鼓，涉及制动鼓技术领域。本发明提供的复合新材料制动鼓中制动面内层为渐变式耐磨灰铁材料，渐变式耐磨灰铁材料包括依次层叠的结合层、近结合层、中心层和制动面层；所述结合层、近结合层、中心层和制动面层中的C的含量依次增加。本发明提供的渐变式耐磨灰铁材料中，从结合层到制动面层，C、Si、Mn、Cr和S的含量呈渐变过渡，渐变式耐磨灰铁材料在受热、冷却过程中膨胀与收缩率能够与制动鼓的外层钢的渐变过渡，保证了制动鼓的制动面材料在温度变化过程中断面温度场的均匀性，提高材料的抗热疲劳性能，延缓制动面龟裂纹的产生，同时又满足了对于制动面的摩擦性能的要求。
Patent CN-113246438-B (CN)
Title: 加工液晶高分子的单螺杆挤出机及成膜方法
IPC: B29C48/395
Filed: 2021-07-06
Granted: 2021-09-24
Abstract: 本发明属于高分子材料加工技术领域，具体涉及加工液晶高分子的单螺杆挤出机及成膜方法。所述加工液晶高分子的单螺杆挤出机，其包括挤出筒，所述挤出筒设置一螺杆，所述螺杆包括与减速机相连的轴头、与轴头连接的轴芯和环绕在轴芯表面的螺纹件，所述轴芯的自由端与模头相连，根据螺纹件的区别从轴头到轴芯的自由端之间依次分为熔融挤压段、编织段和混合段，所述编织段的螺纹件为若干螺旋状凸台。本发明提供的技术方案通过在螺杆一定位置上若干螺旋状凸台形成原料在螺杆内的编织，设备改造成本低，最重要的是可以实现较高的横向方向的分子取向，成膜性更好。
Patent CN-113604705-B (CN)
IPC: C22C1/03
Filed: 2021-07-13
Granted: 2022-06-24
Abstract: 本发明公开了一种高温镍基合金HRED6及其制备方法，所述高温镍基合金HRED6包括以下重量份的组分：镍48.0～50.0％，铬27.0～30.0％，钨4.0～6.0％，硅1.2～2.0％，铌1.2～1.8％，碳0.40～0.45％，锰0.5～1.5％，钴＜0.5％，氮≤0.05％，磷＜0.035％，硫＜0.03％。本发明通过对镍基合金中的元素组成进行合理优选，并对其制备方法进行优化，制备得到了高温镍基合金HRED6，与现有的镍基合金相比，其高温特性显著提高，在1200℃的高温处理条件下，仍具有优异的拉伸强度、断裂韧性、持久寿命和抗腐蚀等性能，其中拉伸强度≥744MPa，屈服强度≥832MPa，断裂韧性≥42.8MPa·m 1/2 ，断裂伸长率≥9.3％，持久寿命≥367h，相对腐蚀率≤41.3％，因此在工装的热处理过程中不易出现变形、开裂等现象，提高了工装的使用寿命，进而提高了生产效率。
Patent CN-113612749-B (CN)
IPC: H04L9/40
Filed: 2021-07-27
Granted: 2022-04-01
Abstract: 本发明公开了一种面向入侵行为的溯源数据聚类方法及装置，属于计算机技术领域，方法包括：收集系统内核的溯源信息，并进行预处理以过滤与入侵行为无关的节点以及与节点相关的依赖关系；将预处理后的溯源信息转换成溯源图，并构建溯源图的邻接矩阵和节点属性矩阵；从溯源图中选取多个根节点作为随机游走的种子节点，使种子节点按照游走策略进行随机游走，得到溯源图的游走路径以及溯源边的权重；游走策略为：种子节点中任一节点以概率p从邻接矩阵游走到与其相邻的节点，以概率(1‑p)从节点属性矩阵游走到与其存在相同属性的节点；根据游走路径以及溯源边的权重进行聚类。能够精确区分不同溯源事件，为后续的检测和查询提供更精确的数据。
Patent CN-113482160-B (CN)
Title: 用于钢混组合梁的钢梁与翼缘板的连接装置及其使用方法
IPC: E04B1/30
Filed: 2021-08-10
Granted: 2022-07-01
Abstract: 本发明公开了一种用于钢混组合梁的钢梁与翼缘板的连接装置及其使用方法，包括钢梁柱体，其钢梁柱体的上方设置有连接套筒；承重盘，其承重盘设置在钢梁柱体与连接套筒之间，所述连接套筒下端的中间位置处设置有榫接孔，所述承重盘的上方设置有榫接柱，所述榫接柱的一端延伸至榫接孔的内部；安装槽，其安装槽设置在连接套筒的外壁上，所述连接套筒的外部设置有H型钢结构连接座，所述H型钢结构连接座的一侧设置有混凝土翼缘板。其实现快速的将混凝土翼缘板与钢梁连接为一体结构，在受到外力时起到一定的缓冲，从而提高了连接的抗压性能，且还能根据使用需求在相应的角度将混凝土翼缘板与钢梁连接，提高了连接的实用性。
Patent CN-113561259-B (CN)
Title: 一种医疗器械加工用切条切粒机
IPC: B26D5/12
Filed: 2021-09-24
Granted: 2021-11-26
Abstract: 本发明公开了一种医疗器械加工用切条切粒机，包括支撑板，所述支撑板的上表面固定连接有骨料切割装置，且支撑板靠近分切装的上表面设置有输送组件，所述输送组件包括与支撑板固定连接的第一推杆，所述第一推杆的驱动端固定连接有推板，所述支撑板的上表面设置有对称设置的限位板，所述限位板位于推板的两侧设置，所述支撑板的上表面固定连接有四个支撑架。本发明中，通过设置输送组件，利用推板带动骨料向骨料切割装置移动，从而配合纵切刀实现对骨料的切条，当需要切块时，则启动横切刀运行配合纵切刀即可实现切块的效果。
Patent CN-113778515-B (CN)
Title: 确定程序包变更信息的方法和装置
IPC: G06F8/65
Filed: 2021-11-09
Granted: 2022-03-04
Abstract: 本公开提供一种确定程序包变更信息的方法和装置，属于计算机领域。该方法包括：获取待对比的多个程序包；解析每个程序包的代码文件，获取每个程序包对应的代码描述信息，代码描述信息至少包括每个类对象对应的属性信息和方法信息；根据每个程序包中每个类对象的指令码信息，构建每个程序包对应的多个调用链；在目标版本的程序包和至少一个参考版本的程序包之间，对比命名相同的类对象的每项代码描述信息，确定发生变更的至少一个变更项；根据至少一个变更项和多个调用链，确定目标版本对应的变更信息，变更信息至少包括至少一个变更项和对应的调用链信息、功能信息。采用本公开，使得在程序包版本更新后，可以快捷并直观地得知功能变化。
Patent CN-113967014-B (CN)
Title: 基于大数据的学生行为分析装置、系统及方法
IPC: A61B5/00
Filed: 2021-12-22
Granted: 2022-04-08
Abstract: 本发明涉及一种基于大数据的学生行为分析装置、系统及方法，属于学生行为数据分析技术领域，设计循序渐进的不同检测方式以及检测结果检验方案，以最低成本的图像周期性检测作为触发，避免视频采集长时间运行，并且依次分为嫌疑瞌睡状态、重度嫌疑瞌睡状态、瞌睡状态三种程度的逐步，使得学生行为分析结果准确度较高、可靠性较好。周期性采集面部图像，相较于视频采集成本极低，将其作为长时间启动的装置设备，检测到异常后再触发后续循序渐进的检验检测。
Patent CN-114163196-B (CN)
IPC: C04B28/04
Filed: 2021-12-27
Granted: 2022-07-01
Abstract: 本发明涉及一种锥套连接预制拼装桥墩湿接区接缝材料，原料包括硅酸盐水泥、40‑70目石英砂、70‑140目石英砂、早强剂、镀铜钢纤维、抗裂剂、胶粉、重钙粉、减水剂、水。原料经立轴强制搅拌机或卧式双轴强制型搅拌机拌和而成，流动性好，自流平自密实，早期强度高，低收缩，高韧性，与预制混凝土构件的界面粘接拉伸强度高，适用于锥套连接预制拼装桥墩湿接区的接缝填充施工，改善了纤维增强水泥基材料的流动性、抗折抗拉强度、与混凝土的粘接拉伸强度及准确控制最终28天抗压强度，提高了预制拼装桥墩拼装后的整体抗震性能和承载能力，接缝材料本身变形能力远高于普通混凝土，大幅提升了材料的韧性和桥墩结构整体的延性。
Patent CN-114054309-B (CN)
IPC: B05C3/10
Filed: 2022-01-14
Granted: 2022-03-25
Abstract: 本发明公开了一种具有多工件篮的涂覆机的传动装置，包括环形导轨、支撑柱、工件篮、滑轨底座，所述环形导轨的下端面与支撑柱固定连接，所述环形导轨的上端面滑动连接有滑轨底座，所述环形导轨的外侧面设置有工件篮，还包括凸轮板、传动机构，利用凸轮板带动第二弹簧连接杆，进而带动传动机构往上运动，将工件篮从浸槽中拔出，再通过第一摆杆与第二限位板的限位作用带动中间摆杆旋转，进而带动中间摆杆上连接的工件篮翻转，当第一弹簧连接杆往上摆过中间位置后会被复位弹簧产生的弹力拉向另一侧，完成工件篮的一次翻转；本发明与现有的浸涂装置相比，可以多组同时进行浸涂，分步对工件浸涂上不同的涂层，生产效率高，无需人工对工件篮进行翻转。
Patent CN-114229672-B (CN)
IPC: B66C1/10
Filed: 2022-02-28
Granted: 2022-05-17
Abstract: 本发明属于起重装置领域，尤其是涉及一种公路施工用起吊装置，包括吊环和安装座，所述安装座上固定连接有轴承座，所述吊环的下端与轴承座连接，所述安装座采用中空结构，所述安装座内转动连接有关于其中线对称的两个转动轴，两个所述转动轴上均固定连接有吊臂，两个所述转动轴上均固定连接有与其共轴的第一齿轮，所述第一齿轮上设置有用于对吊臂进行减摇的阻尼机构，两个所述吊臂相互靠近的侧壁上均设置有滑槽，所述滑槽内滑动配合有滑块。本发明在重物摆动时，使得阻尼板在阻尼箱内往复移动，通过阻尼液实现对重物的减摇，并且重物在摆动过程中周期性被抬升，将动能转化为重力势能消耗，可有效消减重物的摆动幅度，直至完全停止摆动。
Patent CN-114262941-B (CN)
IPC: C30B33/10
Filed: 2022-03-01
Granted: 2022-05-17
Abstract: 本申请涉及锗晶片加工技术领域，具体公开了一种用于单面锗晶片的腐蚀方法，且包括如下步骤：在锗晶片的背面以及周向设置光刻胶膜；利用酸腐蚀液对锗晶片的正面进行浸泡腐蚀，在不断喷淋酸腐蚀液下，对锗晶片的正面进行一次纵向切入减薄处理；在不断喷淋导流液下，对锗晶片的正面进行二次纵向切入减薄处理、研磨整平处理；除去光刻胶膜；导流液包含以下原料制成：石墨烯粉、两性表面活性剂、非离子表面活性剂、氟化铵、硅烷偶联剂、水。该方法不仅提高锗晶片减薄处理效率，同时降低锗晶片表面粗糙度，提高锗晶片减薄处理的整体性能，满足市场需求。
Patent GE-P19961141-B (GE)
Title: Voltage Stepwise Stabilizer
Inventor: GORGILADZE BADRI
IPC: H02J3/10
Filed: 1996-03-06
Abstract: This invention refers to the sphere of electrical engineering, in particular to the secondary power sources and can be used for stabilization of alternating voltage.    The technical result of the invention is in increasing the efficiency of voltage stabilization, in increasing the reliability and the quick protection from overloads of the power source and of the consumer, and in compensation of the reduced frequency in circuit by adding the voltage.    Voltage stepwise stabilizer comprises unstable power source, voltage-frequency and overload detectors, electric flip-flop and electric switches. The detectors by means of electric switches are connected with the unstable power source.    1 fig.
Patent GE-P20156415-B (GE)
Title: Riser system for transporting slurry from position adjacent to seabed to position adjacent to sea surface
Inventor: PATRICIU DAN COSTACHE
IPC: E21B17/18
Filed: 2012-10-02
Abstract: A riser system for transporting slurry from the seabed to the sea surface. The riser system comprises a first and second riser, a slurry pump system to transport slurry up one of the risers, and a waste water pump system to return waste water down one of the risers. The slurry pump system and the waste water pump system are selectively connectable to each of the risers to allow each riser to be either a slurry riser or a waste water riser. With this arrangement, if a slurry riser develops a leak partway along its length the waste water riser can be converted into a slurry riser such that operation can continue.
Patent CA-1276708-C (CA)
Title: Apparatus for rotating the shells of rolls in calenders or the like
Inventor: JUNK DIETER
IPC: F16C13/00
Filed: 1986-08-27
Granted: 1990-11-20
Abstract: APPARATUS FOR ROTATING THE SHELLS OF ROLLS IN CALENDERS                    OR THE LIKE ABSTRACT OF THE DISCLOSURE     The cylindrical shell of a roll in a calender is rotatable about and is movable radially of a stationary carrier.  The shell receives torque from a gear which is rotatably journalled in a housing.  The housing is movable radially of the shell by a motor operated in response to signals from a monitoring device which ascertains deviations of the position of the shell from a preselected position.  Adjustments of the housing relative to the carrier are proportional to or match the extent of deviation of the position of the shell from the preselected position.
Patent CA-1279363-C (CA)
Title: Adaptive controller for a motor vehicle engine throttle operator
Inventor: NEHMER CARL A
IPC: H02P8/14
Filed: 1986-12-02
Granted: 1991-01-22
Abstract: ADAPTIVE CONTROLLER FOR A MOTOR VEHICLE ENGINE THROTTLE OPERATOR            Abstract of the Disclosure The phase winding energization frequency of a stepper motor throttle operator is adjusted in relation to a comparison between the actual neutral voltage crossing of back-EMF in the phase windings and a previously determined optimum point of crossing.  The energization frequency is increased to increase motor speed when the actual crossing occurs prior to the optimum point, and decreased to decrease motor speed when the actual crossing occurs after the optimum point.
Patent CA-1284877-C (CA)
Title: Converter for preparing steel and a gas supply device for such a converter
Inventor: BUTTER JOHANNES A M
IPC: C21C7/072
Filed: 1987-03-06
Granted: 1991-06-18
Abstract: CONVERTER FOR PREPARING STEEL AND A GAS SUPPLY            DEVICE FOR SUCH A CONVERTER     ABSTRACT OF THE DISCLOSURE     A converter for preparing steel having a refractory lining including a wear lining is provided at its bottom with a plurality of gas supply devices for supply of stirring gas to the molten bath in the converter.  Each gas supply device has a generally vertical flat panel which comprises at least two flat metal plates joined together to provide a plurality of gas passages between them.  The plates are mounted between bricks of the wear lining.  To prevent the plates bulging apart, which causes the gas passages to be blocked by steel the plates are connected to each other between their edges at a plurality of locations distributed over the whole of the plate faces in a manner so as to resist the pressure of the gas in the passages.  The bricks of the wear lining adjacent the gas supply device are modified in dimensions to accommodate the gas supply device and/or modified in quality compared with the neighbouring bricks.
Patent CA-1283767-C (CA)
Title: Method and apparatus for casting articles
Inventor: GRAHAM LAWRENCE D
IPC: B22D27/04
Filed: 1987-03-20
Granted: 1991-05-07
Abstract: Abstract of the Disclosure An improved mold includes an upper mold section having a primary distribution system which is connected with a furnace and a lower mold section which is withdrawn from the furnace on a chill plate.  A baffle plate is supported from the primary distribution system.  The lower mold section includes a secondary distribution system which is connected in fluid communication with the primary distribution system at separable joints.  The secondary distribution system is connected in fluid communication with article molds which are disposed in an annular array.  During pouring of molten metal, reaction forces are transmitted to the chill plate from the pour cup through a support post and baffle plate.  Once the article molds have been filled with molten metal, the chill plate is lowered.  The primary distribution system which is connected to the furnace, remains stationary.  As the article molds are withdrawn from the furnace, the baffle blocks the transfer of heat from the furnace through the central portion of the array of article molds.
Patent CA-1329420-C (CA)
Inventor: DROGO PIERRE L M
IPC: H01R13/621
Filed: 1987-04-10
Granted: 1994-05-10
Abstract: Electrical connector characterized in that the plug body (4) and the coupling nut (10) comprise in one case a circular alignment of catches (12), and in the other an axially movable ring (13) provided with at least one complementary catch referred to as a dog (14) oriented towards the alignment of catches, elastic means (15, 16) being provided to co-operate with the ring (13) and, in a position of nonassembly of the connector, to maintain the dog apart from the alignment of catches, the ring and the elastic means being disposed in the path of the body of the coupling connector (3) so that the coupling connector body pushes the dog resiliently between the catches when assembly of the connector is completed.
Patent CA-1284456-C (CA)
Title: Arrangement on packing machines
Inventor: BRUVERIS VILNIS
IPC: B31B50/32
Filed: 1987-04-16
Granted: 1991-05-28
Abstract: ABSTRACT            An  arrangement  for  the retaining  of  container blanks      in a predetermined correct position on mandrels     on a packing machine of the type which manufactures filled and closed packing containers from  tubular container blanks and  which   comprises, among other things, a stepwise rotatable mandrel wheel      which is the bearer of  mandrels distributed around the mandrel wheel which are intended to move container blanks applied to the mandrels in correct position between successive processing stations so as to achieve a bottom closure of the blanks.  The arrangement comprises clamping elements      pressed against the mandrels in the form, for example, of a lever which is adapted so as to be pivotable in a bracket      at one lateral surface of the mandrel which has an upper clamping arm       pressed against the mandrel and  a  lower  manoeuvring  arm        rigidly  connected  with  the clamping arm as well as a spring element      arranged at the top of the clamping arm       .   The clamping element       and the spring element      can be disengaged from the mandrel through the effect of stops       located at one or more of the said stations which are adapted to act upon the manoeuvring arm        so that the latter through a forced pivoting movement adjusts the clamping arm        and the spring element       into a position wholly or partly disengaged from the mandrel       .
Patent CA-1332942-C (CA)
Inventor: MUHS WOLFGANG H
IPC: C07H19/067
Filed: 1987-07-14
Granted: 1994-11-08
Abstract: 2',3'-Dideoxycytidine is prepared by subjecting an N-acyl-3'-halo-2'-acylcytidine to a reductive elimination reaction using a zinc-copper couple followed by reduction and removal of protecting groups.  The N-acyl-3'-halo-2'-acylcytidine can be obtained by reacting N-acyl cytidine with a suitable halogenating agent, for example 2-acetoxy-isobutyryl bromide.  2'3'-Dideoxy-cytidine is used in processes of oligo-nucleotide sequencing and is of interest for treatment of AIDS and AIDS-related diseases.
Patent CA-1292342-C (CA)
Title: Organomineral foamed materials and process for their preparation
Inventor: BODE HARALD
IPC: C04B28/26
Filed: 1987-07-24
Granted: 1991-11-19
Abstract: ABSTRACT OF THE DISCLOSURE:          "ORGANOMINERAL FOAMED MATERIALS AND PROCESS FOR THEIR PREPARATION"          The subject-matter of the invention are organomineral foamed materials and a process for their preparation by reacting poly-isocyanate and water-glass without the use of a foaming agent. In the process according to the invention the foaming of the reaction mixture is achieved in controlled manner by means of the CO2 released in the reaction of isocyanate groups with water by the addition of a polysiloxane and polyether block copolymer.
Patent CA-1321427-C (CA)
Inventor: SAERNER ERIK
IPC: C02F3/28
Filed: 1987-09-23
Granted: 1993-08-17
Abstract: ABSTRACT       A two-step process for microbiological purification of contaminated water, comprising a first step using anaerobic conditions in a reactor having a stationary bed and a biofilm fixed thereon followed by conventional microbiological purification, characterized in that in said first step the water is supplied at the upper end of the reactor and is brought to trickle over the fixed biofilm without drenching the bed and while maintaning a continuous gasphase within the bed.
Patent CA-1320232-C (CA)
Title: Universal paper file with inside glued back for bundling documents
Inventor: MUGNAI GUIDO
IPC: B42D3/00
Filed: 1987-11-13
Granted: 1993-07-13
Abstract: Abstract.     Universal paper file with inside glued back for bundling documents, of the type consisting of a front cover, a back cover and a back, which at the inside contains a glue layer made of a sort of thermosetting glue, characterized thereby that both the glue of said glue layer and the back of the paper file are made of materials that upon thermal activation enter into a chemical reaction, which provides a mutual per-manent bond.
Patent CA-1326141-C (CA)
Inventor: LAI GEORGE Y
IPC: C22C30/00
Filed: 1987-11-19
Granted: 1994-01-18
Abstract: ABSTRACT       Disclosed is a sulfidation-resistant alloy. The alloy preferably may contain about 27% each cobalt and chromium, 8% iron, 2.7% silicon and the balance  nickel  plus  normal  impurities  found  in alloys  of  this  class.  The  alloy  is  eminently suitable  for  applications  in high  temperature, hostile environments generated by many industrial processes,  such as refinery,  chemical processing and power generations.
Patent CA-1329978-C (CA)
Title: Procede de reglage du niveau de la ligne de contact de la surface libre du metal avec la lingotiere dans une coulee verticale de produits de section quelconque
Inventor: MEYER JEAN-LUC
IPC: B22D11/16
Filed: 1988-01-14
Granted: 1994-06-07
Abstract: Procédé de réglage du niveau de la ligne de contact de la surface libre du métal avec la lingotière dans une coulée verticale continue de produits de section quelconque dans lequel on applique au métal liquide en cours de solidification, au moyen d'un circuit électrique, entourant la lingotière, un champ magnétique d'intensité variable et de direction sensiblement parallèle à l'axe de la lingotière et on adapte le champ en fonction du niveau souhaité. Le procédé est caractérisé en ce que l'on module le champ appliqué sur au moins une fraction de la périphérie du métal soit en modifiant la distance circuit-lingotière, soit en changeant la position en hauteur du circuit, soit en faisant varier la forme du profil du circuit. L'invention concerne également le circuit modulable permettant d'appliquer l'invention. Ce procédé permet de réduire l'épaisseur de la couche corticale, d'affiner le grain et de régulariser la peau des produits coulés.
Patent CA-1309624-C (CA)
Title: Low noise valve train
Inventor: BEARDMORE JOHN M
IPC: F01L1/04
Filed: 1988-01-18
Granted: 1992-11-03
Abstract: LOW NOISE VALVE TRAIN Abstract of the Disclosure A low noise valve train for actuating poppet valves in an internal combustion engines includes a camshaft cam profile including a preopening bluff ramp to compress the valve train prior to opening each valve with its opening ramp and a post closing bluff ramp to quickly release compression of the valve train after closing of each valve with its closing ramp together with opening and closing ramps yielding low velocity opening and closing of the valves.  The result is a combination of valve train pre and post compression to obtain low opening and closing velocities for the valves while avoiding extended operation with the valve train compressed by the action of the associated bluff ramps.