baber/WOPTO huggingface dataset:
Patent CN-112679391-B (CN)
Title: 一种浓硫酸直接催化法生产牛磺酸的方法
IPC: B01J27/02
Filed: 2020-12-25
Granted: 2022-04-19
Abstract: 本发明公开了一种浓硫酸直接催化法生产牛磺酸的方法，包括以下内容：首先，精确计量添加的无水乙醇胺和亚硫酸盐粉末，并高温共混搅拌；然后根据根据乙醇胺的总摩尔量添加浓硫酸作为催化剂进行反应，反应结束后向混合体系中加水至整个混合体系中的固体全部溶解，最后静置至常温，所述混合体系中反应生成的牛磺酸以颗粒状析出沉淀在反应釜底部；接着将沉淀从反应釜底部取出，通过离心分离的方式去除牛磺酸颗粒表面残留的反应溶液后使用冷水洗涤进一步去除牛磺酸颗粒表面附着的杂质得到牛磺酸晶体。通过上述方式，本发明能够减少中间体生成的工序，降低单次生产时间的同时提高最终产品的粗晶纯度。
Patent CN-112660332-B (CN)
IPC: B63B79/40
Filed: 2020-12-28
Granted: 2022-01-07
Abstract: 本发明涉及一种船只智控系统及船体控制方法，船只智控系统包括前置推进器、后置推进器，其特征在于：还包括航向传感模块，其中前置推进器包括第一CAN总线收发单元、第一控制单元、第一GPS模块、第一九轴传感器、前置转向电机、前置转向电机驱动电路、前置推进电机、前置推进电机驱动电路；航向传感模块包括第三CAN总线收发单元、第四控制单元、第二GPS模块和第二九轴传感器；后置推进器包括第四CAN总线收发单元、第五控制单元、后置转向电机、后置转向电机驱动电路、后置推进电机和后置推进电机驱动电路，各CAN总线收发单元之间通过CAN总线连。与现有技术相比，本发明将前置推进器和后置推进器通过CAN总线相连接，辅以航向传感模块，实现船只的智控功能。
Patent CN-112767593-B (CN)
Title: 交通卡属主辨别方法、装置、设备及存储介质
IPC: G07F7/12
Filed: 2020-12-31
Granted: 2022-02-22
Abstract: 本发明涉及互联网技术领域，公开了一种交通卡属主辨别方法、装置、设备及存储介质，所述方法包括：在接收到校验目标交通卡指令时，根据所述校验目标交通卡指令确定移动终端；检测所述移动终端是否具有NFC功能；若所述移动终端不具有所述NFC功能，则通过所述目标交通卡的卡号判断所述目标交通卡是否为记名卡；若所述目标交通卡不为记名卡，则通过校验问题卷对所述目标交通卡进行属主身份校验。通过利用移动终端的NFC功能，或根据校验问题卷对目标交通卡的属主进行校验，实现辨别交通卡的属主，防止盗绑，减少人工审核操作，提高效率。
Patent CN-112882518-B (CN)
IPC: G05D27/02
Filed: 2021-01-12
Granted: 2022-05-20
Abstract: 本发明公开了一种吸收稳定回流优化系统和吸收稳定回流优化方法，其中：吸收脱吸单元用于从轻质油吸收液和原料气中分离出油洗干气和待稳定液；稳定再生单元设置在吸收脱吸单元的下游，用于接收待稳定液并分离出轻质油吸收液和液化石油气检测单元设置在稳定再生单元上，用于检测液化石油气是否合格；不合格液化石油气回流优化单元设置在稳定再生单元的下游，用于接收不合格的液化石油气并将其传送至稳定再生单元中进行回炼；控制单元和检测单元电连接并和回流优化单元控制连接，用于根据检测单元的检测结果控制稳定再生单元和回流优化单元连通，提高了吸收稳定回流优化系统的经济效益，解决了不合格液化石油气大量放空的问题，有利于节能减排。
Patent CN-112903772-B (CN)
IPC: G01N31/10
Filed: 2021-01-16
Granted: 2022-01-04
Abstract: 溶液TOC浓度的原位初测与预判方法，采用伏安法的三电极系统，以石墨电极作为工作电极、硫酸亚汞电极作参比电极、铂金电极作对电极，采用电化学工作站的电流‑时间模式测定扩散电流，建立电流与TOC浓度的线性关系；根据待测溶液的扩散电流，从建立的标准曲线中计算TOC浓度初测值，据此判断待测液是否需要稀释以及稀释的具体倍数。该方法适用于土壤溶液、天然水和生活污水等水体中TOC浓度的初测与预判。该方法方便、快速，可有效解决用TOC分析仪测定高含量TOC样品时盲目上机、多次稀释上机测定等繁琐的耗时费力问题，大大减少了采用湿法氧化或高温催化燃烧氧化方法的TOC分析仪中氧化剂和催化剂的损耗，保护了柱效，延长了氧化剂和催化剂的使用寿命。
Patent CN-112717997-B (CN)
IPC: C01B39/04
Filed: 2021-01-19
Granted: 2022-02-15
Abstract: 本发明公开了一种高活性催化氧化催化剂TS‑1的制备方法。催化剂的制备过程中添加了S助剂，得到了富钛的TS‑1分子筛催化剂，同时催化剂上的无定型物种被S稳定，可降低双氧水的分解，得到了高活性的催化氧化催化剂。
Patent CN-112561214-B (CN)
IPC: G06Q50/26
Filed: 2021-02-23
Granted: 2021-07-30
Abstract: 本发明提供一种自动识别场次洪水的方法及系统，其中方法包括获取连续洪水过程的水文信息数据，还包括以下步骤：从所述水文信息数据中挑选连续N个元素成数组y()；寻找所述数组y()中数值大于阈值的元素，记录该元素的位置，并将符合条件的元素组成峰值数组；从所述峰值数组中根据距离筛选峰值，保留数值较大的峰值；查找峰值对应的过程的开始位置和结束位置；从连续洪水中划分场次洪水。本发明提出的一种自动识别场次洪水的方法及系统，从函数的极值和凹凸性出发，结合洪峰阈值、洪峰距离阈值、起止流量阈值等限制条件，自动识别场次洪水过程。
Patent CN-112975292-B (CN)
Title: 一种集成磨削的轮毂单元加工工艺
IPC: B24B1/00
Filed: 2021-03-01
Granted: 2022-03-11
Abstract: 本发明涉及一种自锁定装置，尤其涉及一种集成磨削的轮毂单元加工工艺。按以下步骤进行：内圈加工→法兰盘加工→内圈与法兰盘装配→外圈加工→产品组装。通过工艺的优化创新来提升产品的质量精度，从而提高车辆的使用寿命和更佳的驾驶舒适性。
Patent CN-112597978-B (CN)
IPC: G06K9/00
Filed: 2021-03-03
Granted: 2021-06-22
Abstract: 本申请提供了指纹匹配方法、装置、电子设备及存储介质。指纹匹配方法包括获取样本图像，将样本图像与预先存储的每个指纹模板中的每个模板图像进行粗匹配，确定每个指纹模板中与样本图像满足预设相似条件的模板图像的图像数量；将图像数量最多的指纹模板作为待匹配指纹模板；将样本图像与待匹配指纹模板中的模板图像进行指纹匹配。由于先通过粗匹配确定出待匹配指纹模板，再将样本图像与待匹配指纹模板中的模板图像进行指纹匹配，可以减少进行指纹匹配的模板图像，即减少进行指纹匹配的次数，因此可以提高指纹匹配速度。
Patent CN-113030017-B (CN)
Title: 一种等强度梁式光纤光栅金属表面腐蚀监测装置
IPC: G01N21/01
Filed: 2021-03-04
Granted: 2022-06-28
Abstract: 一种等强度梁式光纤光栅金属表面腐蚀监测装置，属于光纤传感技术领域，包括基座，基座上倾斜设置有支撑杆，支撑杆中间设有销钉孔，支撑杆在销钉孔以上部分为弧形，旋转测试杆中部开设有通孔，旋转测试杆与支撑杆通过销钉铰接，旋转测试杆上端和支撑杆顶端通过拉簧相连接，旋转测试杆下端和待测金属接触；旋转测试杆和支撑杆相对的一侧黏贴有补偿光栅，旋转测试杆的另一侧相对应的位置黏贴有传感光栅，补偿光栅和传感光栅相串联。本发明可满足各种金属表面的长期实时监测、便于安装、装置各部件容易更换、耐腐蚀、成本低、稳定性好、灵敏度和测量范围可调、能够对测量的腐蚀信号进行放大、能够进行温度自补偿、具有较好的经济效益和社会效益。
Patent CN-113218083-B (CN)
IPC: F24H9/13
Filed: 2021-04-22
Granted: 2022-04-29
Abstract: 本发明属于热水器智能管理领域，具体为一种基于神经网络学习智能化热水器管理系统，包括有热水器加热箱，所述热水器加热箱的底部固定安装有安装固定扣，且热水器加热箱的一端固定套接有进水管，所述进水管的另一端固定套接有冷水箱，所述冷水箱的顶端固定套接有注水管。通过设置混合仓与热水存储罐和冷水存储罐连接，从而使得冷热水在混合仓内汇合，因此冷热水平衡的关键就在混合仓内，为了达到这一目的，在混合仓内设置旋转盘带动分隔板旋转，从而利用分隔板将混合仓的内部分隔为三部分，每部分互不干扰，再通过控制温度检测装置的水流量，即可完成水温的控制，使得装置可以自动温度进行使用，提高了装置的智能化进程。
Patent CN-113298859-B (CN)
Title: 一种基于无人机影像的作物氮肥变量管理方法
IPC: G06T7/40
Filed: 2021-05-26
Granted: 2022-04-26
Abstract: 本发明公开了一种基于无人机影像的作物氮肥变量管理方法，包括以下步骤：小区设计；无人机影像获取；诊断氮素营养指数的纹理指数构建；耦合纹理指数和光谱指数的作物氮素营养指数反演；追肥量计算模型的构建。本发明摒弃了传统作物氮素营养指数反演中仅利用光谱信息的缺陷，提出可基于无人机影像纹理特征来诊断氮素营养指数，提出了耦合影像光谱、纹理特征开展作物氮素营养指数反演的技术方法，提高了作物氮素营养水平判定的精度，同时耦合作物需肥规律和氮素营养指数设计了高精度的作物变量施肥方法。
Patent CN-113292264-B (CN)
Title: 一种大体积混凝土用防中子辐射特种功能水凝胶及其制备方法
IPC: C04B20/10
Filed: 2021-05-28
Granted: 2022-04-15
Abstract: 本发明涉及一种防中子辐射特种功能水凝胶的制备方法，包括如下步骤，先制备得到球形的纳米硼改性的水凝胶材料，然后将所得球形水凝胶材料表面封装阻隔层，得到防中子辐射特种功能水凝胶。所得水凝胶中大量的氢原子能够起到快中子慢化的作用，硼元素起到中子吸收的效果，最终达到防中子辐射的目的。对水凝胶进行封装，不仅提高了水凝胶材料的力学强度、增强了水分的保有率，还能够将水凝胶与混凝土拌合中的水进行分隔，降低对混凝土力学性能的负面影响。通过向封装层材料中添加含硼纳米粒子的方式进一步提升整体含硼量，使水凝胶具有更高的屏蔽/吸收辐射的性能。
Patent CN-113248063-B (CN)
Title: 一种净水器用一体注塑成型式水路集成板
IPC: C02F9/08
Filed: 2021-05-28
Granted: 2022-05-06
Abstract: 本发明涉及净水机水路集成板技术领域，具体为一种净水器用一体注塑成型式水路集成板，包括UV杀菌进水口、UV杀菌出水口和RO滤芯进水口，UV杀菌进水口的底部固定连接有UV杀菌出水口，由压片、RO连接片和CB连接片共同组成一个断水机构，使用零件RO连接片和零件CB连接片装入水路板中，然后再分别使用零件压片压住，最后在使用零件固定板通过螺丝固定在水路板上，此时RO连接片和CB连接片被固定在水路板里面；部件RO连接片与CB连接片设有小孔，中间连接有密封圈在固定时被压缩，使中间密封；当孔位对正时，水路板与RO连接片和CB连接片水路可以导通，流入RO滤芯和CB滤芯，当旋转九十度时，孔位错位，中间孔位通过密封圈密封，实现水路板断水功能。
Patent CN-113374134-B (CN)
IPC: E04B2/96
Filed: 2021-05-31
Granted: 2022-05-03
Abstract: 本申请涉及一种玻璃幕墙阳角绿色安装结构以及施工工艺，涉及玻璃幕墙安装的领域，玻璃幕墙阳角绿色安装结构包括立柱、钢化玻璃和连接板，所述连接板的一端与所述立柱相连接，所述连接板相对两侧分别与两块所述钢化玻璃之间填充有密封胶，所述连接板远离所述立柱的一端设有遮缝板；玻璃幕墙阳角绿色安装结构施工工艺，包括以下步骤：S1、将连接板安装于立柱上，并在连接板与钢化玻璃之间填充密封胶；S2、将内压组件安装于立柱上；S3、通过紧固螺栓将遮缝板固定于连接板远离立柱的一侧；S4、将两个弹性夹板远离以对两个固定板进行夹持，使定位块贯穿定位通孔。本申请具有使两个玻璃幕墙交汇处的胶缝不易外漏，提高玻璃幕墙安装的美观性的效果。
Patent CN-113322555-B (CN)
Title: 一种多组分抗静电纱及其纺制方法
IPC: D02G3/44
Filed: 2021-06-01
Granted: 2022-05-31
Abstract: 本发明公开了一种多组分抗静电纱的纺制方法，所述多组分抗静电纱由两股单纱合股而成，每股单纱均由涤纶短纤维和粘胶短纤维通过成纱工艺制备而成；在末道并条、粗纱和细纱中的至少一工序中，将带有规律弱环的导电纤维长丝以一定根数和弱环交错间距与其他短纤维半制品一同喂入纺纱；带有规律弱环的导电纤维长丝在末道并条、粗纱、细纱工序的罗拉牵伸区经过罗拉牵伸，被牵断成预切长度形成导电纤维短丝并纺入纱中，从而使得导电纤维短丝沿长度方向等间距地分布于纱线中。本发明的多组分抗静电纱的纺制方法，解决了低比例低可纺性导电纤维与普通纤维成纱的技术问题。
Patent CN-113256163-B (CN)
IPC: G06Q10/06
Filed: 2021-06-21
Granted: 2022-03-04
Abstract: 本发明公开了智慧城市政务云平台网外运算方法，包括以下步骤：建立智慧城市政务物联网；管理平台根据预设于管理平台的信用统计表通过网内云平台和/或网外云平台对请求数据处理生成对应于请求数据的信用评价数据，并通过服务平台发送至用户平台；用户平台根据信用评价数据生成对应于请求数据的信用评价报告。本发明还公开了智慧城市政务云平台网外运算系统。本发明智慧城市政务云平台网外运算方法及系统，实现了对政务云平台云计算资源的扩展，避免了查询量增大时，查询效率的降低，并且非常有利于后期数据汇总和数据库搭建，有利于为企业信用模型的训练提供数据资源。
Patent CN-113255920-B (CN)
Title: 基于大数据的动态系统事理灾变因果推断方法和系统
IPC: G06N5/04
Filed: 2021-06-29
Granted: 2021-09-28
Abstract: 本发明属于大数据领域，具体涉及了一种基于大数据的动态复杂系统事理灾变因果推断方法和系统。本发明方法包括：基于动态系统的多元时间序列历史数据，通过求解哈密顿方程，构造出系统演化超图模型；获取当前时刻变量的连续状态数据，通过系统演化超图模型生成不同时刻多元变量因果独立同分布，并进行灾变动力方程求解，识别各时刻的系统灾变临界区域分布，构建事理灾变实例库；对事理灾变实例库中各种各样灾变样本，通过基于因果模型的反事实推理方法，获取物理变量灾变曲线，基于预设调整策略进行多物理变量状态干预调整。本发明提高了变量节点状态预测的准确度，实现了系统事理灾变临界区域的快速识别，通过干预预防复杂系统内部多元参数突变。
Patent CN-113293419-B (CN)
IPC: F26B21/00
Filed: 2021-07-05
Granted: 2022-05-24
Abstract: 本发明公开了一种电镀件均匀烘干装置，包括烘干装置本体，烘干装置本体的内腔被绝热隔层隔开形成加热腔体和恒温腔体，加热腔体和恒温腔体通过绝热隔层隔开；加热腔体内部设置有鼓风装置和旋转装置，旋转装置固定在加热腔体的底部，鼓风装置设置在旋转装置的两侧；恒温腔体的顶部设置有红外加热灯，内壁设置有保温内衬，保温内衬的材质为纳米气凝胶材料。本发明在现有烘干装置的基础上，将加热板设置在了恒温腔体的增设了保温内衬，本发明的保温内衬不仅能够使热量得到最大化利用，使烘干装置内的温度与外界隔绝，且能够吸附水分子和氢气分子，从而使电镀件能够得到更好的除水和除氢效果，不至于使析出的水汽或氢气再次吸附至电镀件上。
Patent CN-113723612-B (CN)
IPC: G06N10/40
Filed: 2021-08-31
Granted: 2022-06-28
Abstract: 本公开提供了一种对单向量子计算机计算模型的量子系统进行操作的方法及装置，涉及量子计算领域。实现方案包括：获取包括多个操作命令的测量模式；在保持多个测量命令之间的测量操作顺序不变的情况下，对至少一个纠缠命令和多个测量命令的操作顺序进行排序；以及按照排序后的测量模式对量子系统进行操作，以获得多个量子比特的测量值。本公开的一个或多个实施例的方法对测量模式中的多个操作命令进行排序，从而在使用测量模式对量子系统进行操作的过程中有效地降低计算维度，减小计算机内存消耗和计算量。
Patent CN-113956872-B (CN)
Title: 铽掺杂氟化钙纳米粒子、溶胶-凝胶杂化材料及制备方法
IPC: B82Y30/00
Filed: 2021-11-02
Granted: 2022-05-06
Abstract: 本发明提供一种铽掺杂氟化钙纳米粒子、溶胶‑凝胶杂化材料及制备方法，包括以下步骤：S1、制备键连配体；S2、将键连配体、可溶性Ca盐、可溶性Tb盐在乙二醇中进行加热混合后，再加入氟源溶液，继续加热反应，得到铽掺杂氟化钙纳米粒子；S3、将铽掺杂氟化钙纳米粒子溶解于DMF中，得到溶液A；将正硅酸乙酯溶解在乙醇水溶液中，得到溶液B；S4、将溶液A加入到溶液B中，调节pH至2～3，再加入碱性缩合催化剂进行催化缩合反应，降低pH后，在40℃进行老化反应，得到溶胶‑凝胶杂化材料。将稀土掺杂纳米粒子通过较强的相互作用共价键嫁接到溶胶‑凝胶基质的骨架上，实现分子水平上的掺杂，克服掺杂不均匀和相分离的缺点。
Patent CN-113943697-B (CN)
IPC: C12N5/073
Filed: 2021-12-20
Granted: 2022-03-15
Abstract: 本发明提供了非人动物的眼房水的应用。本发明所提供应用为非人动物的眼房水在制备哺乳动物卵母细胞体外成熟培养用的体外胚胎培养液中的应用，以及非人动物的眼房水在作为哺乳动物卵母细胞体外成熟培养用的体外胚胎培养液中的应用。实验证实，动物眼房水可以作为体外胚胎培养液的基础液，且眼房水和CR1aa培养液按体积比1:1混合培养所得的体外胚胎培养液培养后，牛体外受精胚胎囊胚质量相比于单独使用眼房水或CR1aa培养液培养的胚胎更好。
Patent CN-114244514-B (CN)
Title: 一种基于车联网的数据安全处理方法
IPC: H04L9/32
Filed: 2022-02-21
Granted: 2022-05-24
Abstract: 本发明提供一种基于车联网的数据安全处理方法，包括根据获取的用于授信存证中心的用户端请求生成用户端向汽车端授权解密的主密钥；通过用户端授信的主密钥计算得到目标文件执行加密时的私钥、公钥以及协商公钥后，分别向用户端和汽车端返回对应计算信息；基于车载互联系统对计算信息中包含的密文数据以时序步骤的方式向用户端获取授信内容，并在汽车端使用协商密钥完成数据解密。本发明基于可信环境、SM9以及区块链技术的特性，将数据用途的执行代码在区块链上存储，以确保数据内容的公开、透明、可追溯，从而满足用户对使用数据授权的具体执行可查询。
Patent GE-P19981172-B (GE)
Title: Filter with absorbent coal
Inventor: FROMUTH VOLSARD
IPC: B01D53/04
Filed: 1993-08-25
Abstract: The invention refers to the filter with absorbent coal for separation of harmful substances, for example, dioxines and furans from smoke gases before an entrance in duct.          Technical result of the invention is increase of quality of a filtration and an overall performance.          The filter with absorbent coal is equipped by the punched partition 13 for distribution of the gas, located above a yield gas-intake 3 and the water-bringing 7 pipes positioned in top of the case of 1, besides the filter is equipped by the mixing device 8 built in a fitting pipe 9 of bottom of the case and connected to the engine 10 of alternating current, and the gasproof pouring device 17.               claims
Patent GE-P20094845-B (GE)
Title: Pyrazole-substituted aminoheteroaryl compounds as protein kinase inhibitors
Inventor: TRAN-DUBE MICHELLE BICH
IPC: C07D401/14
Filed: 2005-08-15
Abstract: Compounds of formula 1 pharmaceutical compositions containing them and use thereof in the treatment of abnormal cell growth disorders, such as cancers.
Patent CA-1269383-C (CA)
Title: Herbicidal 2,6-bis-fluoromethyl-dihydropyridine-3,5- dicarboxylic acid esters
Inventor: LEE LEN FANG
IPC: A01P13/00
Filed: 1984-08-10
Granted: 1990-05-22
Abstract: HERBICIDAL 2,6-BIS-FLUOROMETHYL-DIHYDROPYRIDINE-3,5-DICARBOXYLIC ACID ESTERS Abstract of the Disclosure The invention herein pertains to 2 or 6 fluorinated methyl-dihydropyridine-3,5-dicarboxylic acid esters which may be substituted in the 4 position and to herbicidal compositions and methods utilizing said compounds.
Patent CA-1258365-C (CA)
IPC: D06L1/12
Filed: 1985-06-27
Granted: 1989-08-15
Abstract: A liquid buffer composition comprises either or both of monsodium phosphate, in a concentration of 13-40 percent by weight, and tripotassium phosphate, in a concentration of 20-50 percent by weight, in aqueous solution. Combination of these two ingredients provides liquid buffer mixes for use in place of solid phosphate buffers.
Patent CA-1276583-C (CA)
Title: Process and device for the production of silkscreen fabrics for silkscreen cylinders
Inventor: KELLER HEINZ
IPC: B41C1/14
Filed: 1985-11-14
Granted: 1990-11-20
Abstract: A B S T R A C T     A process for making photochemically coated screen printing fabrics  for the production of  screen printing cylinders  from chromium steel wire fabric that is nickel-plated, with an even sensitive layer consisting of at least one layer of photosensitive emulsion applied to one side of the nickel-plated chromium steel wire fabric is disclosed. The chromium steel wire fabric is in web form and is continuously nickel plated in an electrolytic immersion bath, with the chromium steel fabric web serving as cathode.
Patent CA-1277026-C (CA)
Title: Digital control bus system
Inventor: MOGI TAKAO
IPC: H04B1/20
Filed: 1986-07-02
Granted: 1990-11-27
Abstract: PATENT                   DIGITAL CONTROL BUS SYSTEM                 ABSTRACT OF THE DISCLOSURE          Digitally controllable ICs or function blocks in an electronic apparatus are connected through control bus lines, and a switch device is provided for disconnecting one of the digitally controllable ICs or function blocks from the control bus so that the control bus is not disabled when that one IC is turned off or is not occupied when the IC is operating in its internal processing mode.  Therefore, communication between the remaining ICs can be maintained through the control bus.
Patent CA-1276859-C (CA)
Title: Quick adjust shearbar mechanism
Inventor: MARTENAS WAYNE B
IPC: A01F29/06
Filed: 1986-10-03
Granted: 1990-11-27
Abstract: QUICK ADJUST SHEARBAR MECHANISM                  ABSTRACT OF THE DISCLOSURE An adjustable shear bar apparatus for a forage harvester is disclosed wherein a pair of levers pivotally supported to effect positional adjustments of the sheabar are mounted such that the pivot axis is located in an offset relationship relative to the axis of the shearbar.  An upper clamping member detachably connected to a lower support mechanism by a threaded member positioned in line with the shear bar axis to clamp the shear bar therebetween connecting apparatus detachably affixing the shear bar to each of the levers includes a threaded fastener received through an opening extending through each lever and threadably engaged with the shear bar.  The connecting apparatus also includes cupped washer assemblies to create a ball joint effect  to facilitate the relative movement between the levers and the corresponding fasteners, permitting the shear bar to be moved linearly by a pair of pivotally movable levers.
Patent CA-1285489-C (CA)
Title: Process for the preparation of stabilized isosorbide- 5-mononitrate tablets, being also of sustained release, and formulations thus obtained
Inventor: CALANCHI MASSIMO
IPC: A61P9/08
Filed: 1986-10-14
Granted: 1991-07-02
Abstract: ABSTRACT The present invention relates to obtaining isosorbide-5-mononitrate tablets, being also of retard form, which are stable in time. Such embodiment is now possible after the discovery of the stabilizing activity of the polyvinylpyrrolidone with respect to the isosorbide-5-mononitrate with which it forms a solid solution. The use of PVP is essential so that the tablets can remain stable in time: the retard effect in turn can be obtained with the use of hydroxyalkylcelluloses.
Patent CA-1277744-C (CA)
Title: Material and energy balance reconciliation process control method and apparatus
Inventor: TURRIE BRUCE D
IPC: G05B13/00
Filed: 1986-10-15
Granted: 1990-12-11
Abstract: ABSTRACT OF THE DISCLOSURE         A method for controlling a system parameter based on controlling a setpoint for a process control variable includes measuring the rate of input to and output from a vessel.  The difference between the input and output rates is determined to provide an expected rate of accumulation in  the  vessel.  The  actual  rate  of  accumulation  in  the vessel  is  measured.  The  difference between  the  expected rate of accumulation and the actual rate of accumulation is determined to provide a bias term. A value for the setpoint for the process control variable is calculated by solving one of a material or energy balance equation which includes the bias term and a term representative of a predetermined time period during which the  controlled parameter is to reach a desired value. The setpoint for the process control variable  is  then  controlled  based  on  the  calculated setpoint value. An apparatus is disclosed for carrying out the disclosed method.
Patent CA-1289569-C (CA)
Inventor: BOSIES ELMAR
IPC: C07F9/38
Filed: 1986-11-12
Granted: 1991-09-24
Abstract: ABSTRACT     The present invention provides diphosphonates of the general formula:-      (I) wherein R1 and R2, which can be the same or different, are hydrogen atoms or lower acyl or alkyl radicals which can be substituted by aryl, R3 and R4, which can be the same or different, are hydrogen atoms or lower alkyl radicals or R3 and R4 together represent a lower alkylene radical, R5 is a hydrogen atom or a lower alkyl radical, X is a valency bond or a lower, straight-chained or branched alkylene radical, Y is a valency bond, a lower, straight-chained or branched alkylene radical optionally substituted by -NR1R2, in which R1 and R2 have the same meanings as above, Z is a hydrogen atom, a hydroxyl group or an amino group optionally substituted by alkyl radicals and n is 1, 2 or 3; and the pharmacologically compatible, pharma-ceutically acceptable salts thereof; the compounds (I) are calcium complex formers and can be used for treat-ment of diseases of the skeletal system, for example, Paget's disease.
Patent CA-1289098-C (CA)
Title: Extraction of hydrocarbon oils using a combination polar extraction solvent-aliphatic-aromatic or polar extraction solvent-polar substituted naphthenes extraction solvent mixtures
Inventor: BELL JAMES D
IPC: C10G21/14
Filed: 1986-12-27
Granted: 1991-09-17
Abstract: ABSTRACT OF THE DISCLOSURE         Hydrocarbon  oils,  particularly  petroleum oils, more particularly lube, transformer, white oil and other specialty oils can be extracted to remove aromatic hydrocarbon components therefrom using a combi-nation polar extraction solvent, such as n-methyl pyr-rolidone phenol or furfural, preferably NMP in combina-tion with aliphatic-aromatics, polar naphthenes or morpholine, preferably alkylbenzene, mixed extraction solvent.           The combination of polar extraction solvent and aliphatic-aromatic, polar naphthene or morpholine extraction solvent mixture contains and from 1 to up to but not including 10 LV% aliphatic-aromatic, polar naphthene or morpholine and mixtures thereof, prefer-ably from 2.5 to less than 10% aliphatic-aromatic, polar naphthene or morpholine and from 0 to 10 LV% water, the amount of polar extraction solvent being suitably adjusted to reflect the presence of the water. Extraction using the combination solvent is conducted at a temperature above the haze point of the oil being extracted but at a tower bottoms temperature at least 30°C, and preferably 40°C, or more below the critical solution temperature of the feed-solvent mixture.
Patent CA-1275771-C (CA)
Title: Closure device for an injection moulding apparatus
Inventor: REIL WILHELM
IPC: B29C45/66
Filed: 1987-02-25
Granted: 1990-11-06
Abstract: Abstract Closure device for an injection moulding apparatus Described is a drive for injection mould parts (7, 8) of a synthetic plastics injection moulding apparatus (37) for injecting a wall part on a paper web, with at least one supply injector (10, 10') fixed on a carrier (9), a plurality of injector heads (5) rigidly connected thereto and with driven connecting levers (17, 17', 18).            So that parallel webs of a packaging tube can be passed more closely beside one another so that it is possible to manage with a few plasticising units in the smallest space and with short flow paths for the synthetic plastics material, it is according to the invention envisaged that the direction of conveyance of the paper web extend at a right-angle to the direction (14) of opening and direction (15) of closure of the mould parts (7, 8), a plurality of pairs (16) of movable mould parts being disposedadjacent one another at a distance (X) in the opening and closing directions, the connecting levers (17, 17', 18) which take the form of ties (18) and knee levers (17, 17') being so articulated that during in-jection, the forces which arise are mutually reinforcing and the carrier (9) can be of lighter weight construction, at least in its middle portion.
Patent CA-1295000-C (CA)
Title: Molded panel assembly and fasteners therefor
Inventor: NIEBOER KEITH A
IPC: F16B5/00
Filed: 1987-03-25
Granted: 1992-01-28
Abstract: MOLDED PANEL ASSEMBLY AND FASTENERS THEREFOR           ABSTRACT OF THE DISCLOSURE         A molded panel assembly such as that for a vehicle window and various embodiments of fasteners for mounting on the molded panel assembly and securing the panel assembly to a support such as a vehicle body are disclosed.  The panel assembly is of the type including a panel with a peripheral edge and a casing of molded material, such as a resinous plastic, molded around at least a portion of the peripheral edge of the panel.  Each of the fasteners includes a base, resilient means on the base for engaging a rigid member, such as the window panel itself, to urge the base into sealing contact with a mold portion during molding of the casing of the assembly and for retaining the fastener in the molded portion or casing of the assembly.  Attachment means are also provided in the base for securing the fastener and panel assembly to a support.  In certain forms, the attachment means on the fastener may include at least one resilient member extending from the base and adapted to engage a pocket in a mold assembly to retain the fastener in a desired position within a mold during molding of the casing.  Projecting means are provided on the base for locating and positioning the fastener in a mold during molding of the casing and for aiding in the retention of the fastener in the casing.
Patent CA-1288914-C (CA)
Title: Process for preparing non-woven webs
Inventor: BUEHNING PETER G
IPC: D01D5/14
Filed: 1987-04-24
Granted: 1991-09-17
Abstract: ABSTRACT OF THE DISCLOSURE      A process for producing a non-woven web of thermoplastic polymer fibers comprises extruding a thermoplastic polymer through a series of die openings while passing a stream of hot gas from both sides of the die openings to impinge and attenuate the molten extruded resin fibers, wherein the gas is passed through a plurality of flow distribution holes and through a flow deflector to intermix gas jets discharging from the holes.
Patent CA-1288544-C (CA)
Title: Coupling agent compositions
Inventor: PLUEDDEMANN EDWIN P
IPC: C03C17/30
Filed: 1987-05-04
Granted: 1991-09-03
Abstract: COUPLING AGENT COMPOSITIONS                          ABSTRACT          Coupling agent and primer composition comprising a conventional silane coupling agent (I), and a disilyl cross-linker compound (II) of the genera]. formula (RO)3SiR'Si(OR)3 where RO denotes a hydrolyzable group, R' denotes a divalent organic radical, and the weight ratio of (I) to (II) is between 1:99 and 99:1 inclusive.
Patent CA-1299504-C (CA)
Inventor: BROOKS MARK A
IPC: F16D25/08
Filed: 1987-10-21
Granted: 1992-04-28
Abstract: ABSTRACT             HYDRAULIC CLUTCH ACTIVATION SYSTEM            A hydraulic fluid  system including  a master  cylinder (30) moved by by a clutch pedal (34) for pressurizing a remotely  located  slave  cylinder   (50).   The  slave cylinder and master cylinder each  including  a  rolling diaphragm  (104, 176). The slave cylinder  further including a cup-shaped piston (134)  for  isolating  its rolling  diaphragm  from  the  rotation  of  a  throw-out bearing (66) which is moved by the diaphragm.
Patent CA-1308899-C (CA)
Inventor: KAGECHI SHUNSAKU
IPC: D01F1/10
Filed: 1987-11-18
Granted: 1992-10-20
Abstract: A B S T R A C T        An object of this invention is to provide fiber mate-rials  having  properties  such  as  selective  absorption  of solar energy effectively with a minimum loss of heat radia-tion which is useful for clothings such as sports and lei-sures or interior goods like curtain and the like or the outdoor leisure goods such as a tent and the like.
Patent CA-1312136-C (CA)
Inventor: VAN DEN HONERT CHRISTOPHER
IPC: H04R25/00
Filed: 1988-02-11
Granted: 1992-12-29
Abstract: Abstract of the Disclosure An auditory prosthesis (68) using and a signal processor (10) for an electrical input signal (12) designed to represent sound to a person. A plurality of filters (14, 16, 18) each passing a different center frequency is operatively coupled to receive the electrical input signal (12). Each of the plurality filters (14, 16, 18) is less than critically damped providing an electrical output signal (20, 22, 24) which has an impulse response which is oscillatory. Thus, the plurality of filters (14, 16, 18) generate a plurality of electrical signals (20, 22, 24) which selectively replicate the temporal nerve discharge pattern of individually located auditory nerve fibers within the cochlea of the person.
Patent CA-1292999-C (CA)
Title: Method for refining electrical insulating oil
Inventor: KAWAKAMI SHIGENOBU
IPC: H01B3/22
Filed: 1988-03-08
Granted: 1991-12-10
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a method for refining an electrical insulating oil by refining a heavy by-product oil obtained in the preparation of ethylbenzene or ethyltoluene.  The method comprises distilling off the lighter components from the by-product oil, then dehydrogenating, distilling and hydrogenating.