baber/WOPTO huggingface dataset:
Patent CN-113105758-B (CN)
Title: 一种具有扁平化结构的高振实密度的改性气相二氧化硅及其制备方法和用途
IPC: C09C3/04
Filed: 2021-03-11
Granted: 2022-06-14
Abstract: 本发明提供了一种具有扁平化结构的高振实密度的改性气相二氧化硅及其制备方法和用途。本发明利用回转真空反应釜，在结构化改性助剂的作用下，以及利用回转过程中气相二氧化硅自身重力作用，使得气相二氧化硅定向聚集，形成扁平化结构，提高了改性气相二氧化硅的振实密度，赋予气相二氧化硅良好的低增稠特性，降低其与橡胶的混炼胶中的粘度；同时本发明可以保持气相二氧化硅的多孔结构，确保气相二氧化硅具有高的比表面积，实现气相二氧化硅在橡胶中的高补强特性。
Patent CN-113132965-B (CN)
IPC: H04W24/06
Filed: 2021-03-30
Granted: 2022-01-11
Abstract: 本发明公开了一种应急救援传感网络试验平台及其试验方法，属于无线通信技术领域，包括传感器节点、煤岩覆盖装置和移动装置，传感器节点包括固定传感器节点和移动传感器节点，固定传感器节点设置在煤岩覆盖装置内，移动传感器节点设置在移动装置上；应急救援传感网络试验平台的煤岩覆盖装置可以模拟煤矿井下灾变时传感器节点被煤岩覆盖的场景，移动装置可实现传感器节点的移动，模拟动态环境下不同传感器节点之间的通信质量；两种模式结合实现模拟多种环境，可实现试验环境的多样化搭建，应用范围广，本试验平台可研究应急救援传感器网络节点在灾变情况下的通信能力，进而为无线传感器网络节点的设计与灾后的重部署提供试验指导。
Patent CN-112914220-B (CN)
IPC: A61H11/02
Filed: 2021-04-19
Granted: 2021-12-21
Abstract: 本发明公开了一种多频段半导体激光经络疏通发梳，其中发梳的激光灯在中部，LED灯环绕在激光灯的四周；梳齿组件可拆卸，贴合平面用于在所述梳齿组件拆下后贴合人体皮肤；激光灯按照发射激光波长分为：发射542nm激光的第一激光灯、发射640nm激光的第二激光灯及发射650nm激光的第三激光灯。本发明所提供的发梳，可利用LED灯提示用户不要注视被环绕在中部的激光，利用贴合平面照射人体其他部位；利用不同波长的激光配合可拆卸的梳齿组件及贴合平面，使得发梳不仅可用于头部不同深度的经络疏通，还可用于人体各处不同深度的经络疏通，从照射范围及照射深度两个方面扩展了经络疏通的效果。
Patent CN-113187889-B (CN)
Title: 一种换挡执行器的密封结构
IPC: F16H59/02
Filed: 2021-04-20
Granted: 2022-05-03
Abstract: 本发明公开了一种换挡执行器的密封结构，包括：盖体；基座，与所述盖体可拆卸连接，所述基座与所述盖体之间形成有密封空间；所述密封空间内设置有电机，所述电机具有转轴；所述基座朝向所述盖体的一侧设置有第一固定柱和第二固定柱，所述第一固定柱与所述第二固定柱靠近所述盖体的一端均开设有与所述转轴的外周壁贴合的弧面；所述盖体朝向所述基座的一侧设置有第一弹性件和第二弹性件。本申请中，设置第一弹性件和第二弹性件，在装配和工作时，第一弹性件与第二弹性件分别压住转轴的两端，基座与盖体的连接处不会因此而受到彼此分离的力，以此增强盖体与基座的连接强度和密封性。
Patent CN-113200104-B (CN)
IPC: B62D63/06
Filed: 2021-05-07
Granted: 2022-04-12
Abstract: 本发明涉及一种智慧物流仓储中心商品包装箱转运搬运系统，包括移动机架、移动机构以及放置机构，本发明可以解决商品包装箱转运搬运车在使用过程中存在的以下难题：a货物搬运过程中由于路面可能存在坑洼地段，故货物在搬运分装过程中易发生碰撞导致货物受损，造成货物在物流过程中损坏，影响物流质量，b传统的货物搬运过程中当商品包装箱转运搬运车移动到工作位置时，仅仅对车轮进行锁紧，故在货物装卸过程中车轮易发生晃动导致车身不稳，影响货物的装卸效果。
Patent CN-112987818-B (CN)
Title: 锂电池隔膜生产线控制方法
IPC: G05D23/20
Filed: 2021-05-10
Granted: 2021-07-16
Abstract: 本发明提供了一种锂电池隔膜生产线控制方法，包括：确定生产线中待监测的参数；获取辊筒的实际显示温度和烘箱的实际显示温度，并通过第一PID参数对辊筒的实际显示温度进行调整，以使辊筒的实际显示温度达到辊筒的实际设定温度，通过第二PID参数对烘箱的实际显示温度进行调整，以使烘箱的实际显示温度达到烘箱的实际设定温度；获取当前的生产模式信息，并确定生产模式信息对应的速比设定配方，控制基准轴根据速比设定配方进行加速或者降速；获取生产线的多个功能区中每个功能区的实际膜面张力，对各个功能区分别进行控制，以使得各个功能区的实际膜面张力达到对应的设定膜面张力；确定生产线的机械基本参数和污点信息和确定电量信息。
Patent CN-113488262-B (CN)
IPC: H01B7/42
Filed: 2021-06-10
Granted: 2022-06-28
Abstract: 本发明公开了一种高强度电缆，属于电缆技术领域，所述内护套的内部等间距设有缆芯束，且每个缆芯束均包括导线和包覆在导线上的绝缘层，所述内护套的外部依次包覆有屏蔽层、云母带层和由聚乙烯材料制成的外护套，所述缆芯束设有四个，所述内护套为四角星型，且内护套的内部呈中空设置，所述内护套的中心处设有用于包覆所有缆芯束且呈环形结构的软胶套，且内护套与屏蔽层之间形成四个可用于储存热流气体的缓冲腔。本发明当缆芯束在通电时产生的热量大过支撑体所承受的温度时，支撑体会发生膨胀，从而会对缆芯束、软胶套造成挤压，以此扩大软胶套上呼气孔的孔径，从而有效的提高了软胶套内部热量向通道内部的传导效率。
Patent CN-113331938-B (CN)
Title: 一种微塑型温控射频诊疗系统
IPC: A61B18/14
Filed: 2021-06-25
Granted: 2022-06-17
Abstract: 本申请涉及一种微塑型温控射频诊疗系统，涉及医疗器械技术领域。本微塑型温控射频诊疗系统首先通过可以收缩及扩张的固定球囊进行固定，将四片诊疗电极间隔贴设于与尿道位置对应的患者的皮肤表面，与诊疗电极头之间形成回路测得阻抗值，利用控制设备监测诊疗电极头的温度，并根据该温度和监测到的诊疗电极与诊疗电极头之间的阻抗值，控制控制杆调节诊疗电极头的温度、移动速度和移动范围。本申请提供的微塑型温控射频诊疗系统，通过实时检测阻抗变化，控制诊疗电极头的射频输出能量，保证了诊疗过程安全、有效，另外，固定球囊、活动套杆和控制杆的设计很大程度上方便医生进行操作，减小人为差异和结构不便操作造成的操作精度，保证了治疗效果。
Patent CN-113370218-B (CN)
Title: 基于离子聚合物金属复合材料柔性机械臂的无源控制方法
IPC: B25J9/16
Filed: 2021-07-06
Granted: 2021-11-26
Abstract: 本发明涉及一种基于端口哈密顿建模的离子聚合物金属复合材料柔性机械臂的无源控制方法，包括步骤：建立由离子聚合物金属复合材料驱动的内窥柔性机械臂模型；根据柔性机械梁模块和IPMC驱动模块的状态方程得到复合物理系统的能量方程；通过建立端口哈密顿模型，证明内窥柔性机械臂模型是无源的；整个开环系统保持互联稳定；进一步通过级联与阻尼配置无源控制方法对柔性机械臂设计控制器，预设前馈无源控制参数，将内窥柔性机械臂模型无源化。本发明的有益效果是：提出一种对柔性机械臂的无源控制方法，使柔性机械臂达到动态平衡的同时达到对弹性振动的抑制，实现在人体环境内实时对内窥镜机械臂的运动控制。
Patent CN-113284486-B (CN)
IPC: G10L15/06
Filed: 2021-07-26
Granted: 2021-11-16
Abstract: 本发明提供一种环境对抗的鲁棒语音鉴别方法，包括：采集语音鉴别模型训练数据；提取所述训练数据中每个语音句子的训练声学特征；将所述训练声学特征输入语音鉴别模型，所述语音鉴别模型包括：语音真假判别器和环境对抗判别器，联合优化语音鉴别模型的语音真假判别器和环境对抗判别器的损失函数；得到训练后的语音鉴别模型；采集语音鉴别模型预测数据；提取所述预测数据中每个语音句子的预测声学特征；将所述预测声学特征输入训练后的去除环境对抗判别器的所述语音鉴别模型，输出语音的判别结果。
Patent CN-113314740-B (CN)
Title: 一种集成交流阻抗功能的燃料电池系统及其控制方法
IPC: H01M8/04537
Filed: 2021-07-30
Granted: 2021-11-05
Abstract: 本发明提供了一种集成交流阻抗功能的燃料电池系统及其控制方法，涉及燃料电池技术领域。本发明提供的燃料电池系统，包括电堆、电感器件、开关器件一、开关器件二、二极管、电容和电阻，所述电堆、电阻和开关器件一构成第一通路，电堆、电感器件和开关器件二构成第二通路，电堆、电感器件、二极管和电容构成第三通路，开关器件一和开关器件二均为高频开关器件，电阻能够实现交流扰动功能。本发明能够实现对电堆较高电压的放电作用，可以在较短时间内使其降低到安全电压以下，保证燃料电池系统的高压安全，且本发明通过将交流阻抗功能与DC放电功能耦合，减少了零部件的数量，降低了控制耦合的复杂度，简单可靠。
Patent CN-113684388-B (CN)
Title: 一种高导电率软铝单丝及其制备方法
IPC: B21C37/04
Filed: 2021-08-27
Granted: 2022-04-26
Abstract: 本发明公开了一种高导电率软铝单丝及其制备方法，所述制备方法包括如下步骤：铝液熔炼、炉内精炼、在线精炼、超声波处理、连续铸造、连续轧制、拉拔、退火，通过超声波处理可以使晶粒细化剂在铝液中更加均匀分散，同时超声处理的空化效应可以促进铝熔体中大量晶核的生产，从而在随后的铸造过程实现晶粒细化，经超声波处理后，可使铸造后的铸态晶粒尺寸＜300μm，实现有效提高软铝单丝强度的目的，采用该方法制备的软铝单丝强度60～90MPa、导电率≥64％IACS。
Patent CN-113443832-B (CN)
IPC: C04B41/86
Filed: 2021-09-02
Granted: 2021-11-12
Abstract: 本发明属于岩板技术领域，本发明具体公开了一种具有羊脂玉触感的岩板，从下至上包括坯体层、釉面层，所述釉面层通过在坯体层上施羊脂玉釉料经烧结而成；所述羊脂玉釉料由以下重量份原料制备而成：28~40份含钾矿物、20~30份高岭土、15~20份石英砂、6~11份改性硼酸铝晶须、4~8份锂辉石、3~7份润滑剂、1~4份硅酸钙。本发明所述的岩板具有触感油滑，细腻，具有类似于羊脂玉般的触感，且具有良好的耐磨作用。在所述的以含钾矿物、高岭土为主料的配方体系下，通过加入润滑剂，能够得到触感油滑，细腻，具有类似于羊脂玉般的触感的岩板。
Patent CN-113747231-B (CN)
IPC: H04N21/433
Filed: 2021-09-03
Granted: 2022-06-21
Abstract: 本发明公开了一种智能投放视频播放方法及系统，具体包括以下步骤：步骤一、用户匹配设定；步骤二、视频初步投放；步骤三、观看记录；步骤四、完善定位投放；步骤五、投放循环完善，本发明涉及视频投放技术领域。该智能投放视频播放方法及系统，通过构建出一套完整的视频智能投放系统，对用户的行为进行分析，规划出适用于该用户的视频投放方式，提高视频投放的精准度，其中根据对用户在工作作息和生活作息时间上观看视频数据的统计，确定用户的喜好视频类型，对视频的长短进行统计整理，保证视频的长短可以有效贴合用户的生活，从而降低观看视频对用户产生的影响，保证用户的活跃度的同时，避免对用户的正常生活产生干扰。
Patent CN-113580989-B (CN)
Title: 一种新能源电动汽车超充系统及控制方法
IPC: B60L53/66
Filed: 2021-09-29
Granted: 2021-12-07
Abstract: 本发明公开了一种新能源电动汽车超充系统及控制方法，超充系统包括：智能充电终端和智能监控运维平台；智能充电终端和智能监控运维平台通过无线网关通信连接；智能充电终端包括新能源汽车超充模块、监控模块和人机交互模块；控制方法包括：步骤S1‑S19。本发明通过新能源汽车超充模块对新能源电动汽车实现快速充电的同时，对充电过程进行实时监控，对发生故障的部位进行判断和评估，使得运维人员能精确的获取故障部位，并通过定位信息，快速的到达发生故障的智能充电终端的安装位置，尽快排除故障，减少对用户的影响时间。
Patent CN-113636086-B (CN)
IPC: B64D15/20
Filed: 2021-10-13
Granted: 2021-12-21
Abstract: 本发明适用于风洞试验技术领域，提供一种基于导光板的结冰探测装置及结冰探测方法。探测装置包括包括导光板和光敏接收装置；所述导光板的内侧面和外侧面对称开设多个内侧出光点和外侧出光点；每个所述内侧出光点的位置固定设置一个光敏接收装置；所有所述光敏接收装置串联，并将串联引线接至导光板端面的数据采集系统；所述导光板的两端面设置至少一个端面光源。本发明采用导光板替代常规的点光源，降低了大面积结冰探测系统规模和难度，体积、重量和成本都得到降低。
Patent CN-113801490-B (CN)
IPC: C08L95/00
Filed: 2021-10-27
Granted: 2022-06-10
Abstract: 一种可回收环氧沥青制备及回收方法，涉及一种环氧沥青制备及回收方法。75～90份基质沥青加热至流动状态，加入50～70份马来酸酐和0.1～0.5份2,4,7,9‑四甲基‑5‑癸炔‑4,7‑二醇，反应得到A组分；90～110份含呋喃双官能团环氧低聚物与2～10份N,N‑二甲基苄胺混合得到B组分；取140～160份A组分和90～120份B组分；B组分60～80℃预热并待A组分冷却至相同温度时搅拌均匀；共混物固化得到可回收环氧沥青。使用期末的环氧沥青120℃加热至流动状态；加入再生剂充分搅拌；70℃重新固化24小时得到回收的环氧沥青。基于动态共价键可逆原理制备了一种可基于温度调控机制回收的环氧沥青。
Patent CN-114282294-B (CN)
IPC: G06F30/13
Filed: 2021-12-24
Granted: 2022-06-21
Abstract: 一种基于数字孪生的医院建筑震害预测方法及系统，涉及震害预测技术领域，针对现有技术中缺少用于震后对建筑物震损情况进行判断的方法的问题，本申请可以快速预测地震响应结果：基于Opensees软件建立医院有限元模型，输入地震动得到地震响应数据，结合深度神经网络将该部分数据90％作为训练集，10％作为验证集，对智能预测地震响应模型进行训练和验证，当对智能预测地震响应模型输入新的地震动时，将会快速给出该地震下医院建筑的响应结果。
Patent CN-114090394-B (CN)
Title: 分布式服务器集群负载异常分析方法
IPC: G06F11/30
Filed: 2022-01-19
Granted: 2022-04-22
Abstract: 本发明涉服务器集群负载异常分析领域，具体涉及分布式服务器集群负载异常分析方法。方法包括：采集分布式服务器集群中各节点的CPU占用率、内存空闲率和CPU温度；所述节点为服务器集群中的服务器；根据各节点的CPU占用率、内存空闲率和CPU温度，计算各节点的负载指数；根据负载指数和CPU占用率，计算不同节点之间负载量特征的差异程度；根据不同节点之间负载量特征的差异程度，利用不同序号对各节点进行标注，将负载量特征的差异程度小于设定差异阈值的节点标注为同一序号；根据各序号对应的各节点的负载指数和CPU占用率，计算各序号的节点的整体负载指数；根据各序号的节点的整体负载指数，判断各序号的节点是否超负载运转。本发明提高了分析效率。
Patent CN-114092478-B (CN)
IPC: G06T7/00
Filed: 2022-01-21
Granted: 2022-04-29
Abstract: 本发明涉及一种工业品部件异常检测方法，尤其涉及一种基于自适应特征集构建的工业品小部件的异常检测方法。本发明的第一个方面结合图像背景信息使用了关键点定位方法，可以实现不管目标部件外观和拍摄角度如何变化，都可以很好的找到部件位置，解决了目标检测方法存在的受到部件外观变化影响导致不能准确定位待检测的部件问题。本发明的第二个方面提出一种动态更新支持特征向量集的方法，该方法可以根据新出现的正常样本的特征向量对支持向量集中的向量进行动态调整，从而可以很好的适应新的正常样本，免去了重新训练模型的步骤。最后，本发明还通过对异常值进行非线性拉伸，提升了模型的鲁棒性，减小了误判的概率。
Patent CN-114124858-B (CN)
Title: 控制方法及控制设备
IPC: H04L69/321
Filed: 2022-01-29
Granted: 2022-05-17
Abstract: 本申请提供了一种控制方法及控制设备。所述控制方法应用于以太网通信系统中的第一节点，所述第一节点包括多个MAC控制器，该控制方法包括：控制多个MAC控制器交替发送或接收一组数据帧。本申请通过多个MAC控制器交替传输一组数据帧，使得多个MAC控制器的接收缓存可以交替来缓存数据帧，这就相当于扩大了接收缓存的容量，从而可以降低接收缓存溢出的概率，降低数据帧的丢包率。
Patent CN-114211443-B (CN)
IPC: B23P21/00
Filed: 2022-02-24
Granted: 2022-05-03
Abstract: 本发明涉及内燃机装配领域，公开了具有保护系统的氢内燃机系统装配工装，包括工作台，所述工作台的表面固定安装有壳体，壳体的表面固定嵌合有底座，底座的表面贯穿开设有通孔，壳体的内部设置有放卷组件，放卷组件包括穿过通孔的牵引绳和固定安装在牵引绳外表面的第一翅条，通孔与牵引绳加上第一翅条后的形状和尺寸相适配。本发明通过放卷组件、通孔、移动组件和导向组件等之间的配合，在工具快要接触氢内燃机时可以增大下降阻力，起到对工作人员的提醒作用，避免工具对氢内燃机造成损伤，可以起到对氢内燃机的保护作用；在工具快要复位完毕时增大上升阻力，起到对工具的缓冲作用，避免工具与壳体发生碰撞，可以起到对工具的保护作用。
Patent CN-114295531-B (CN)
IPC: G09B23/40
Filed: 2022-03-07
Granted: 2022-05-20
Abstract: 本发明公开了一种精确模拟原地条件下钻完井液自吸量的装置及方法，本发明涉及油气田开发领域，本发明通过固定杆支撑并悬置岩心，利用拉簧来悬置自吸盒，通过缓慢接触的方式使精密天平接触自吸盒的底部并分担拉簧的一部分受力，通过精密天平的读数获取自吸量；同时储液柱中的液体将补入自吸盒中，维持自吸盒中液体量恒定，使得液位传感器也能读取液体的减少量；此外，对照组可以获取液体的蒸发量，而液体总的减少量减去蒸发量即为自吸量。本发明可实时监测岩心的自吸量，无需取出岩心称重，不会影响后续检测的准确性，排除了蒸发影响，使得测量精度更高。
Patent CN-114296609-B (CN)
IPC: G06F9/451
Filed: 2022-03-09
Granted: 2022-05-31
Abstract: 本发明公开了一种界面处理方法、装置、电子设备及存储介质。该方法包括：在可视区域中显示包括第一配置区域和第二配置区域的配置界面，第一配置区域中包括虚拟对象，第二配置区域用于显示虚拟场景；在维持第一配置区域的条件下，显示将处于选定状态的虚拟地点移动至第二配置区域的焦点的第一动画；若在虚拟场景中接收到移动操作，则取消虚拟地点的选定状态，在第二配置区域显示移动虚拟场景的第二动画。通过运行本发明实施例所提供的技术方案，可以解决在对虚拟地点进行更换操作时通常需要关闭其它无关界面，过程较为繁琐的问题，取得了提高在虚拟场景中对虚拟地点的操作效率的有益效果。
Patent GE-P20043355-B (GE)
Title: Pharmaceutical Composition Possessing Antimycotic Activity and Method of Its Production
Inventor: MLADENTSEV ANDREI LEONIDOVICH
IPC: A61K9/06
Filed: 2002-10-28
Abstract: 1. Technical Result Increase in efficiency of treatment of fungus disease. 2. Essence A pharmaceutical composition possessing antimycotic activity comprises terbinaphine hydrochloride, base, conserving agent, antioxidant, emulsifier, lipophil component, keratolytic and solvent. 3. Field of Application Medicine.
Patent GE-P20125693-B (GE)
Title: Sp35 antibodies and usage thereof
Inventor: MIKLASZ STEVEN D
IPC: C07K16/00
Filed: 2008-01-09
Abstract: There are represented specific antibodies relative to Sp35 blocking endogenous Sp35 fun¬ction and causing myelination and stimulation of oligodendrocytes differentiation. Said antibodies are used for medicine preparation at the treatment of diseases caused by dysfunction of neurons and oligodendrocytes.
Patent GE-P20105018-B (GE)
Title: Means for treatment of traumatic damages “berulava ointment”
Inventor: BERULAVA MERAB
IPC: A61K35/64
Filed: 2009-07-28
Abstract: An ointment contains alcohol extracts of terrane¬ous parts of wartwort Gnaphalium uligino¬sum L., roots of comfrey Symphitum officinalis L., a terraneous part alehoof Glechoma hederacea L. and flowers of calendula medicinal Calendula officinalis L., olive oil, vaseline and beeswax.
Patent GE-P201706666-B (GE)
Title: Localized disinfection system for large water bodies
Inventor: FISCHMANN FERNANDO BENJAMIN
IPC: E01H1/08
Filed: 2012-12-19
Abstract: The present invention relates to a method for controlling the microbiological properties of a portion of water within a large body of water by treating such zone with chemical agents, according to the temperature of water, its salinity, its dilution power and the diffusion of chemicals.
Patent GE-P20166501-B (GE)
Title: Rootcrops picking device
Inventor: MIRUASHVILI VLADIMER
IPC: A01D17/00
Filed: 2014-12-25
Abstract: A device includes separation device having an elevator 12 and mounted on a frame 1. Separation device is executed as sections 10 and 11 having stems by means of beams 2, 3, 4 and 5 having hinges. Said sections are connected to each other with a beam 14 having hinges for spatial movement in opposite directions; at that, one of the sections is cinematically connected to curveside connecting rod mechanism 13.
Patent GE-P20217245-B (GE)
Title: Steel for the production of penetrating device arbors
Inventor: QASHAKASHVILI IRAKLI
IPC: C22C38/50
Filed: 2017-06-05
Abstract: Steel for the production of penetrating device arbors comprises carbon, silicon, manganese, nickel, molybdenum, chromium, vanadium, titanium, aluminum, calcium, copper and iron, with the following content of components in mass%: Carbon 0,04-0,12; Silicon 0,5-1,2; Manganese 0,60-0,80; Nickel 4,0-6,0; Copper 0,8-1,2; Molybdenum 0,5-0,7; Chromium 0,7-1,0; Vanadium 0,12-0,20; Titanium 0,01-0,02; Aluminum 0,03-0,045; Calcium 0,05-0,1 Iron the rest. Table: 	2
Patent CA-1277264-C (CA)
Title: Method for culturing transformed yeast
Inventor: MURAOKA TOYOHARU
IPC: C12N1/16
Filed: 1985-03-14
Granted: 1990-12-04
Abstract: Abstract:    The invention relates to an improved method for culturing a yeast transformed by a recombinant plasmid, which is prepared by inserting a hepatitis B virus gene into a plasmid carrying a repressible acid phosphatase promoter of a yeast, by controlling of the promoter and thereby producing the HBs antigen.  The method comprises culturing the transformed yeast in a semi-synthetic medium containing yeast extract, an inorganic ammonium salt, an inorganic magnesium salt and either one or both of glucose and saccharose.
Patent CA-1282843-C (CA)
Title: Inductorless active filter phase shift demodulator
Inventor: DAVIS WALTER L
IPC: H03D3/02
Filed: 1985-09-19
Granted: 1991-04-09
Abstract: ABSTRACT    An inductorless quadrature demodulator for frequency modulated signals is disclosed.  A limited FM signal is passed through an active filter (26) and a phase shift network (30) to produce a quadrature signal.  The limited FM signal is compared with the quadrature signal in an EXCLUSIVE OR gate (24) and then low pass filtered (36) to obtain recovered audio.  The active filter (26) includes a transconductance amplifier (60) whose center frequency can be adjusted by appropriate adjustment of the amplifier's bias current.  The bias current is temperature compensated to allow operation of the demodulator over a wide temperature range.
Patent CA-1284179-C (CA)
Title: Method and apparatus for simultaneous instantaneous signal frequency measurement
Inventor: GAGNON ANDRE
IPC: G01R23/175
Filed: 1986-04-11
Granted: 1991-05-14
Abstract: ABSTRACT             A method and apparatus for performing simultaneous instantaneous signal frequency measurement using a signal sorter in conjunction with a frequency measurement receiver.  Simultaneous signals of similar amplitude are received and successively applied to a plurality of either frequency or time dependent signal modifying circuits, via switching circuitry.  Respective ones of the received signals are separated with respect to frequency in one or both of amplitude and time from one another via the signal modifying circuits which can be, for instance low pass and high pass filters, or positive and negative dispersive delay lines.  In addition, the received signals are applied to a straight-through signal path for transmitting the signals to the frequency measurement receiver unaltered.  Signals output from the signal modifying circuits and the straight-through signal path are successively applied to the frequency measurement receiver for detecting the frequency of respective ones of the separated received signals.
Patent CA-1292385-C (CA)
Title: Print drum for a postage meter
Inventor: BANNISTER RAY L
IPC: G07B17/00
Filed: 1986-09-17
Granted: 1991-11-26
Abstract: Abstract of the Disclosure A print drum for a postage meter has a drum structure provided with a plurality of recesses in its periphery. One of these recesses accommodates a print wheel assembly and at least some of the other recesses are provided with axially extending means whereby imprinting dies can be slid in and out. The movement in and out of the recesses is in a direction substantially parallel to the rotation axis of the print drum.
Patent CA-1283849-C (CA)
Title: Downhole gaseous liquid flow agitator
Inventor: KAMILOS GERRY N
IPC: E21B17/22
Filed: 1986-10-30
Granted: 1991-05-07
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus and process of mixing a gaseous phase and a liquid phase within a tubing string in a well bore is described.  The apparatus and process form a homo-geneous gaseous phase liquid phase mixture without requiring a blocking restriction within the tubing string.
Patent CA-1299011-C (CA)
Title: Method and apparatus for drying fruit pulp and the like
Inventor: MAGOON RICHARD E
IPC: A23B7/028
Filed: 1986-12-23
Granted: 1992-04-21
Abstract: METHOD AND APPARATUS FOR DRYING    FRUIT PULP AND THE LIKE                      Abstract of the Disclosure A method and apparatus for producing a dried material from a mixture of solid particles colloidally suspended in a liquid, for example, for the production of fruit leather from a pulp and fruit juice mass, include floating an infrared-transparent film on the surface of a body of heated water and placing the material to be dried, such as the pulp and juice mix, on top of the film to absorb heat from the water and thereby cause drying of the material. The apparatus for carrying out the method includes a reservoir of water, a film floated on the water, and a heater for maintaining the temperature of the water at a predetermined level. In a preferred embodiment, the reservoir is in the form of an elongated trough and the film comprises an endless strip of polyester material, such as Mylar, to form a conveyor belt that floats on the surface of the water in the trough and carries the material to be dried on it.
Patent CA-1296510-C (CA)
Title: Continuous elongate ceramic article manufacturing system
Inventor: TAKAHASHI RYUICHI
IPC: B28B11/12
Filed: 1987-01-20
Granted: 1992-03-03
Abstract: ABSTRACT     A continuous elongate ceramic article manufac-turing system capable of continuously manufacturing elongate ceramic articles having a predetermined length by continuously extruding a clay material containing clays as the principal components in a hollow or solid continuous strip, drying the continuous strip in a short time, firing the dried continuous strip, and cutting the fired continuous strip in the predetermined length.  The system comprises a continuous arrangement of an extruder, a drying machine, a cutter, and a firing furnace arranged in that order, or a continuous arrangement of an extruder, a drying machine, a firing furnace, and a cutter arranged in that order.
Patent CA-1298999-C (CA)
Title: Muzzle brake with improved stabilization and blast control
Inventor: CAVE JAMES B
IPC: F41A21/36
Filed: 1987-03-12
Granted: 1992-04-21
Abstract: MUZZLE BRAKE WITH IMPROVED STABILIZATION AND BLAST CONTROL              ABSTRACT OF THE DISCLOSURE      A muzzle brake having improved recoil, stabilization and blast control is comprised of a tubular member securable to the muzzle end of a gun barrel.  A spent gas bulk head formed integrally with the tubular housing member is positioned a short distance from the barrel muzzle and has a relatively long passage therein.  Spent gas vents in the first end second chambers causes significantly more spent gases to be vented to the atmosphere before the bullet or projectile leaves the muzzle brake and, at the same time, provides better stabilization, concussion and blast control.  A plurality of gas vents in the first aperture are formed angulated away from the muzzle so as to control the direction of the muzzle blast away from, the shooter when shooting from the hip and avoid some of the conclusion being directed towards the shooter.  The long first and second bullet passages in the bulk head and in the closure member have slighlty larger internal diameters of bores relative to the bullet so as to allow for more misalignment tolerance of the muzzle brake with existing threads on a barrel.  Slots opening to the atmosphere on the second and larger chamber are transverse to the longitudinal axis of the barrel of the gun and muzzle brake which permits larger openings for venting spent gas and also provides better control of muzzle gun.  The middle passage is 50 percent longer than the best prior art and thereby permits better stabilization of the weapon.  Finally, the aperatures which are angled away from the shooter are only on the top side and sides so as to eliminate the exiting spent gases kicking up dirt or sand toward the shooter while shooting from a tripod or prone position.
Patent CA-1328938-C (CA)
Title: Aqueous silicone emulsion coating material
Inventor: KONDO HIDETOSHI
IPC: C08K7/02
Filed: 1987-03-16
Granted: 1994-04-26
Abstract: AQUEOUS SILICONE EMULSION COATING MATERIAL      Abstract An aqueous silicone emulsion coating material has been developed which can be used to form a membrane with a decorative, uneven surface.  The decorative surface i durable and waterproof.  The coating material consists essentially of an aqueous silicone emulsion which gives an elastomer upon removal of the water component, inorganic filler, and short, hydrophilic, organic fibers.
Patent CA-1291839-C (CA)
Title: Storage stable, heat curable, coating composition
Inventor: HANNEMANN GERD K
IPC: C08G18/63
Filed: 1987-04-08
Granted: 1991-11-05
Abstract: Abstract of the Disclosure This invention provides a novel storage stable, heat curable, coating composition comprising (a)  a ketoxime blocked polyisocyanate, (b)  a polyol containing 2-4 terminal OH groups, (c)  at least one ethylenically unsaturated monomer, oligomer or prepolymer of the formula:                               wherein R is H or CH3, R1 is an organic moiety and n is 1 to 4, (d)  a free radical thermal initiator for (c), and (e)  a deblocking and curing catalyst for (a). The reaction between (a) and (b) in the composition results in a thermoset material which is believed to for an interpenetrating network with the resulting thermoset. from (c) on thermal curing.  The coating composition which is airless sprayable, storage stable and can be cured at low temperatures (about 80 - 120°C) provides a coating having good adhesion to metal surfaces with good abrasion resistance and good corrosion protection.
Patent CA-1295247-C (CA)
Title: Sustained release capsule
Inventor: PATEL VIKRAM S
IPC: A61K47/00
Filed: 1987-06-15
Granted: 1992-02-04
Abstract: SUSTAINED RELEASE CAPSULE ABSTRACT     The invention involves a sustained release pharmaceutical capsule for oral administration comprising, in a capsule shell, a particulate mixture comprising an active drug ingredient which is a weak acid, neutral, or a weak base, polyvinylpyrrolidone, and carboxyvinyl-polymer.
Patent CA-1312283-C (CA)
Title: Tablets made from sustained release microcapsules
Inventor: ROTMAN AVNER
IPC: A61K9/20
Filed: 1987-07-27
Granted: 1993-01-05
Abstract: ABSTRACT           A tablet for oral administration of a sustained-release  active  ingredient  is  formed  by  compressing microcapsules  containing  the  active  ingredient.    The microcapsules are of a size range of between about 5 and about  400  microns,  and  comprise  particles  of  active ingredient coated with a thin layer of sustained release coating which is sufficiently flexible that the coated particles may be compressed into a tablet without breaking the integrity of the coating.   The sustained release coating may be ethyl cellulose if it has a molecular weight such that it evidences a viscosity of at least 25 cps. Alternatively, any conventional sustained release coating, including low viscosity ethyl cellulose, may be used if an extraordinarily high percentage of plasticizer, preferably within the range of about 15 to about 30% of the weight of the sustained release polymer in the coating, is added. Excipients  causing disintegration of the tablet after administration  and,  optionally,  effervescence,  can  be uniformly  mixed  with  the  microcapsules prior  to compression.