baber/WOPTO huggingface dataset:
Patent CN-113117569-B (CN)
IPC: B01F35/00
Filed: 2021-04-23
Granted: 2022-03-11
Abstract: 本发明公开了一种双组分有机硅灌封胶生产用废气回收装置，属于灌装胶生产技术领域，包括外壳体、除气机构、进出料通道、驱动件和排气通道，所述进料通道与外壳体相连通，用于输入灌封胶原材料，排料通道用于输出所生产的灌封胶，排气通道用于输出所产生的废气，驱动件连接所述除气机构，用于驱动除气机构排出废气，所述除气机构包括搅拌组件和分离组件，所述分离组件由所述搅拌组件驱动，用于旋转分离灌封胶中包含的废气。本发明通过外壳体中可旋转变化直径的搅拌壳体，能够将外壳体中输入的灌封胶原料搅拌成型后，将灌封胶胶体中含有的气泡分离，并将气泡中含有的废气排出后收集，具有优良的废气收集能力，提高了废气收集的速度。
Patent CN-113121535-B (CN)
IPC: C07D471/06
Filed: 2021-04-28
Granted: 2022-04-22
Abstract: 本发明属于荧光探针领域，涉及一种苝酰亚胺荧光探针的制备和应用，特别是指Cu 2+ 和多巴胺连续性检测的荧光探针及其制备方法和应用。化学结构式为： 。本发明的苝酰亚胺荧光探针（PDI‑CMA）能够快速检测Cu 2+ ，是一类turn‑off型荧光探针。Cu 2+ 的检出限为4.006×10 ‑7  mol L ‑1 。有意义的是，在PDI‑MA‑Cu 2+ 的体系中加入多巴胺（DA），PDI‑MA的荧光又可以恢复，可以对多巴胺进行快速检测，又是一类turn‑on型荧光探针。多巴胺的检出限是4.49×10 ‑7  mol L ‑1 。这种连续性检测荧光探针具有良好的市场应用前景。
Patent CN-113146823-B (CN)
Title: 一种混凝土加速养护装置
IPC: B28B17/00
Filed: 2021-05-07
Granted: 2022-04-29
Abstract: 本发明公开了一种混凝土加速养护装置，包括养护箱主体，养护箱主体的顶端设置有翻盖，养护箱主体的一端设置有总控及温控模块，养护箱主体的另一端设置有温度控制器，养护箱主体的内部分为多层结构，每层结构上均设置有试块支架，试块支架上放置有试块，多层结构的底部设置有加热管，加热管与温度控制器电性连接，养护箱主体上设置有单向阀进气口，温度控制器和单向阀进气口均与总控及温控模块信号连接，总控及温控模块包括智能调控模块、数据分析模块和数据收集模块。本发明通过控制温度，湿度的变化，比较传统的养护工具优点是可以调控的温度湿度范围增加试块强度增长速度。
Patent CN-113144870-B (CN)
IPC: B01D53/78
Filed: 2021-05-19
Granted: 2021-12-10
Abstract: 本发明涉及一种基于优化磨浸的黄金检测尾气、尾液净化回收工艺，涉及黄金回收技术领域。本发明通过在抽滤桶尾气排放口增加中和罐、净化气回收罐以及沉淀罐，并在中和罐中和沉淀罐中注入用以中和热的酸气的碱液，有效对抽滤桶排出的尾气进行中和以及对尾液中的重金属离子进行沉淀回收，并有效防止了热的酸气对真空泵的腐蚀，延长了真空泵的使用周期，减少了对真空泵的维修，通过在控制器中预设废气、废液排放标准值，并实时监测净化器回收罐中的尾气、中和罐中的尾液以及沉淀罐中的沉淀物是否达到了排放标准，并在未达到排放标准值时对碱液的量进行调节，提高了对回收工艺的控制精度，从而进一步提高了的回收效率。
Patent CN-113137703-B (CN)
IPC: F24F110/10
Filed: 2021-05-25
Granted: 2022-06-07
Abstract: 本发明实施例提供了一种变频空调最小运行频率的控制方法和空调器。所述变频空调最小运行频率的控制方法，包括：制冷开机，获取室内环境温度值与室外环境温度值；根据所述室外环境温度值，设定初始制冷下限频率；根据所述室内环境温度值，设定频率修正值；根据所述初始制冷下限频率与所述频率修正值，设定制冷下限频率；其中，所述频率修正值与所述室内环境温度值呈负相关。本发明解决了室内环境温度值较低时压缩机内部积液的技术问题。
Patent CN-113362711-B (CN)
Title: 电子设备
IPC: G09F9/30
Filed: 2021-06-08
Granted: 2022-06-28
Abstract: 本申请公开了一种电子设备，包括：支撑结构，包括滑动连接的第一支撑件和第二支撑件，支撑结构内形成有腔体；柔性屏，柔性屏的一端与第二支撑件相连，支撑结构用于支撑柔性屏，且柔性屏能够随着支撑结构移动；伸缩组件，设于腔体内，伸缩组件包括伸缩件和顶屏件，顶屏件可相对于伸缩件移动，顶屏件的至少一端与第一支撑件和/或第二支撑件相连，其中，伸缩件在通电时，顶屏件相对于伸缩件可移动的最大距离，与伸缩件在不通电时顶屏件相对于伸缩件可移动的最大距离不同。本申请的技术方案中，一方面增大在屏幕伸出时的伸出幅度，另一方面在缩回时，可由于尺寸存在变化，可将伸缩组件整体的尺寸缩小，降低对空间的占据，减少传动结构不必要的空间。
Patent CN-113374859-B (CN)
Title: 一种针对减速机的预测性维护装置和方法
IPC: F16H61/12
Filed: 2021-06-30
Granted: 2022-06-14
Abstract: 本发明公开了一种针对减速机的预测性维护装置和方法，该装置包括环形底座，若干收集板、支撑柱、接触板、弹簧、电极一、电极二、测控机构和固定机构，所述固定机构固定安装在环形底座底部，所述环形底座内开设有环形槽，所述若干收集板绕轴线等距固定安装在环形槽内，所述支撑柱焊接在收集板底部，所述接触板固定安装在支撑柱底部，所述弹簧固定安装在环形槽与接触板之间，所述电极一固定安装在环形槽底部，所述电极二固定安装在环形槽底部，所述测控机构固定安装在环形底座外侧，所述环形底座为两个且一侧相铰接。该装置通过油液接触到收集板上，来触发指示灯和警报，提醒人们出现漏油状况，通过收集板对应的指示灯，人们可以快速找到漏油点。
Patent CN-113430921-B (CN)
Title: 一种震后可快速修复的预制brb桥墩塑性铰结构
IPC: E01D19/00
Filed: 2021-08-02
Granted: 2022-06-17
Abstract: 一种震后可快速修复的预制BRB桥墩塑性铰结构，涉及桥梁工程技术领域，包括桥墩、以及承台，桥墩包括位于上部的非塑性铰区和位于下部且由塑性铰结构构成的塑性铰区，塑性铰结构包括固定连接于非塑性铰区下端与承台上端之间的预制劲性骨架以及环绕预制劲性骨架设置的防屈曲支撑构造，防屈曲支撑构造包括均匀分布于预制劲性骨架外周的若干预制支撑内芯、设置于相邻的预制支撑内芯之间的预制填充块以及环绕所有的预制支撑内芯和预制填充块的约束保护层。本发明提供了一种震后可快速修复的预制BRB桥墩塑性铰结构，解决了传统桥墩墩底塑性铰区域耗能能力差、可修复性差且不具备自复位功能的问题，从而保证桥梁结构在震后可快速恢复使用功能。
Patent CN-113901154-B (CN)
Title: 一种利用智慧交通数据实现互动选址的方法
IPC: G06F16/29
Filed: 2021-08-19
Granted: 2022-06-14
Abstract: 本发明涉及一种利用智慧交通数据实现智能选址的方法，结合即时通讯客户端的联动，能够高效精准获取用户群需求和实时数据，利用群组沟通的链接实时更新，克服了传统人工问询界面繁琐，或调查数据的样本量不足的情况，引入智慧交通数据库，结合出行历史交通信息、天气情况、拥堵大数据，能够综合考虑天气、区位、距离、交通基础设施等因素对出行的影响。研究结果表明，利用智慧交通数据实现智能选址的方法具有较好的可行性、有效性，为群体用户有利选址及时出行提供了新的思路和方法，在客户群共同选址精准定位用户需求方面具有重要的指导意义。
Patent CN-113433620-B (CN)
Title: 一种可重构可调谐的光滤波器
IPC: G02B6/35
Filed: 2021-08-26
Granted: 2021-11-26
Abstract: 本申请公开了一种可重构可调谐的光滤波器，用以解决目前的光滤波器结构复杂、多滤波指标不易调谐的问题。该光滤波器包括输入光波导，用于输入待处理的宽带光信号；第一光开关单元组，与输入光波导连接，包括若干级光开关，用于通过选择光开关的切换状态，确定宽带光信号的耦合通路；第一环形光波导，与第一光开关单元组连接，用于传输宽带光信号；第二光开关单元组，与第一环形光波导连接，包括若干级光开关，用于通过选择光开关的切换状态，确定来自第一环形光波导的宽带光信号的耦合通路；第二环形光波导，与第二光开关单元组连接，用于传输宽带光信号；输出光波导，与第二光开关单元组连接，用于输出处理后的宽带光信号。
Patent CN-113513370-B (CN)
IPC: F01D5/28
Filed: 2021-08-26
Granted: 2022-04-08
Abstract: 一种基于宏观孔隙结构的低压涡轮边界层强制转捩方法，1)预制体参数的选取：预制体采用整体式设计，设计低压涡轮叶片的叶身长度相对于高温合金制备的低压涡轮叶片的叶身增加0.3％～0.6％；2)孔隙结构空间分布的设计，孔隙结构布置于整个叶片表面；3)孔隙结构参数的选取：孔隙率为0.5％～2％，孔隙直径为0.1～2mm，相邻孔隙的间距为0.1～2mm，孔隙深度为0.1～2mm；4)二步法编织预制体并形成孔隙结构。通过设计合理的孔隙结构，实现低压涡轮边界层的提前转捩，达到提升发动机性能的效果。
Patent CN-113706802-B (CN)
Title: 一种配电网络箱网络线缆防盗取报警装置
IPC: H01R13/639
Filed: 2021-10-28
Granted: 2022-02-08
Abstract: 本发明公开了一种配电网络箱网络线缆防盗取报警装置，包括：箱体和转动连接在箱体上的箱盖，所述箱体内安装有安装板，所述安装板上设置有接线板，所述箱体用于封装安装板和接线板；多个插设在接线板上的网络线，所述接线板的侧边开设有多个网络孔，所述网络线插设在接线板上，每个所述网络孔的一侧均开设有插孔，所述网络孔上插设有联动体，所述网络线包括水晶头、连接块和网线；多个与网络线对应数量的连接机构。本装置采用内部填充有电流变液的联动体，联动体只有在合适的电流环境下才能够进行弯曲，否则笔直状态下的联动体会通过连接体使得网络线无法进行插拔，工作人员用使用解锁机构才能对网络线进行插拔，起到了良好的防盗效果。
Patent CN-113830849-B (CN)
Title: 一种用于处理畜禽养殖废水的悬浮物预处理设备
IPC: B08B9/093
Filed: 2021-11-01
Granted: 2022-04-26
Abstract: 本发明提供了一种用于处理畜禽养殖废水的悬浮物预处理设备，涉及废水悬浮物处理设备技术领域，包括：主体，所述主体的外侧安装有电机，且主体的内侧顶部安装有导流板；导流板，所述导流板的内侧边缘位置为弧形结构，并且导流板底部的导流槽位于内板的外侧边缘位置；所述托板的顶部侧面通过转轴安装在主体顶部侧面的开槽内。通过使用推板推动废水中的粪便等悬浮物向上移动，外筒为倾斜角度进行放置的，在移动的过程中，粪便等悬浮物在重力的作用下，使自身携带的废水通过外筒外侧底部的开孔排出去流到废水池中，解决了现有的悬浮物预处理设备在使用的时候，打捞悬浮物会携带出大量的废水，悬浮物移动时会把废水洒在其他地方的问题。
Patent CN-113779688-B (CN)
IPC: G06F30/13
Filed: 2021-11-10
Granted: 2022-04-08
Abstract: 本申请提供了一种桶形基础的贯入分析方法、装置以及处理设备，用于在对桶形基础进行贯入分析时，可取得高效的分析效率。方法包括：分别对待分析的桶形基础和土体建立三维有限元模型；分别对土体和桶形基础的参数进行赋值；分别对土体的底部、侧面施加位移边界条件和欧拉边界条件；将桶形基础设置为刚体，并在参考点上施加位移边界条件；对土体施加地应力的预定义场，并在第一个分析步中约束土体所有节点的位移，施加重力以完成初始应力场的平衡；调整桶形基础的参考点的竖直方向位移，恢复土体的位移边界条件，并给土体的所有节点施加阻尼力；对模拟结果进行分析，得到桶形基础的沉贯阻力曲线以及土塞体的变化曲线。
Patent CN-114039568-B (CN)
Title: 一种5g杂散测试频段的滤波装置及方法
IPC: H03H1/00
Filed: 2021-11-12
Granted: 2022-06-24
Abstract: 本发明公开了一种5G杂散测试频段的滤波装置及方法，属于频段测试装置的技术领域，其包括PCB板和设置于PCB板的多组滤波电路，各滤波电路均包括滤波子电路和开关选择子电路，开关选择子电路与滤波子电路相导通时，滤波子电路实现对特定频率的频点滤除。本申请的设置使得不同频率范围的信号在过滤时不易出现信号衰减的情况，同时也不易出现信号屏蔽的现象，从而有利于保证最终测试效果。
Patent CN-114230686-B (CN)
Title: 一种硒化低聚壳聚糖的制备工艺、装置及应用
IPC: A61K31/722
Filed: 2021-12-22
Granted: 2022-05-31
Abstract: 本发明属于机硒制备技术领域，具体涉及一种硒化低聚壳聚糖的制备工艺、装置及应用；将低聚壳聚糖溶解在醋酸水溶液中得低聚壳聚糖溶液；将亚硒酸钠加入低聚壳聚糖溶液中进行超声处理；将反应后的混合液进行离心透析；将反应浓缩液进行抽滤，然后将抽滤得到的滤液进行减压浓缩；向减压浓缩液中加入无水乙醇，出现沉淀后静置，离心分离将沉淀物使用无水乙醇洗涤、干燥；装置包括机架、搅拌混料罐、温控超声处理罐、离心透析浓缩装置以及控制箱；本发明公开的制备装置的催化剂为附着在散热翅片组上的镍颗粒，无需在反应后对催化剂进行过滤操作，并且醋酸容易发散出的醋酸味道也能够被完全过滤去异味后排出，优化了反应步骤和车间环境。
Patent CN-114071813-B (CN)
Title: 一种高压多重电极装置
IPC: H05B6/42
Filed: 2022-01-18
Granted: 2022-03-18
Abstract: 本发明公开了一种高压多重电极装置。该高压多重电极装置为前端开口的钟形体，钟形体内腔从前至后依次固定有内径从大到小、径向截面为U型的环形的电极片，还设置有中心电极片；各电极片采用夹层水冷结构，内壳材料为无氧铜，外壳材料为不锈钢，夹层水冷结构通入冷却水冷却内壳；外壳嵌套励磁线圈，通电产生磁场，激励电弧旋转；各电极片之间间隔有密封绝缘环和进气环，各电极片之间喷出的旋转气流冲入高压多重电极装置的内部空腔。该高压多重电极装置利用电极片的内型面变化组合，调整不同电极片放电区域与核心电弧之间的距离，减小高压环境下各电极片承载电弧的电压差，实现高压环境下的有效分流，可作为片式电弧加热器阴极，用于防热试验。
Patent CN-114262237-B (CN)
Title: 一种轻质微孔陶瓷过滤材料及其制备方法和水处理过滤用陶瓷颗粒及其制备方法
IPC: C04B35/111
Filed: 2022-02-28
Granted: 2022-05-10
Abstract: 本发明属于水过滤技术领域，具体涉及一种轻质微孔陶瓷过滤材料及其制备方法，包括：（1）将陶瓷主料、减水剂、琼脂粉、羧甲基纤维素钠、磷酸二氢铝、造孔剂和可选的着色剂，以及水，进行球磨混合，得到混合物；（2）将所述混合物进行浇筑，在所述浇筑后所得坯料中插入若干木棍，然后进行固化脱模，得到成型物；（3）将所述成型物进行烘干，然后在950‑1050℃下进行烧结，得到烧结物；（4）将所述烧结物进行冷却，然后进行破碎。还提供了一种水处理过滤用陶瓷颗粒及其制备方法。本发明材料的比重轻、孔隙率高、比表面积大，兼具优异的抗压强度、抗剪强度，具有优异的较高的过滤精度和优异的技术性能，水处理效果优异。
Patent GE-P20146029-B (GE)
Title: Organic compounds
Inventor: ZENG HAILIN
IPC: A01N43/90
Filed: 2009-12-07
Abstract: There are represented 3-amino-(optionally 4-imi¬no or 4-thioxo)-4,5-dihydro-(1H or 2H) pyra¬zolo [3,4d]pyrimidine-6-ones in free form or as salt, of formula (I) and (II),    wherein value of Q, R1, R2, R3, R4 and R5 subs¬titutes are provided in the claims, pharmaceutical compositions on basis thereof and application thereat the treatment of cognitive disorders, schi¬zop¬hrenia, parkinsonism, etc.
Patent GE-P20197045-B (GE)
Title: Method for insulating joint preliminary condition of damage monitoring
Inventor: KESHELAVA GIORGI
IPC: E01B11/54
Filed: 2017-06-30
Abstract: Provided method for insulating joint prelimi¬nary condition of damage monitoring executed by measuring of potential difference and distantional transmission in the continuous, automatic mode by measn of analog-digital converter, communication channel, and central server. The opportunity to install and avoid damage to the insulating joint timely is given to the servicer.
Patent GE-P20217284-B (GE)
Title: Concrete ceiling, kit for producing a concrete ceiling, and method for producing a concrete ceiling
Inventor: WANNINGER VOLKMAR
IPC: E04B5/32
Filed: 2017-09-27
Abstract: Concrete ceiling (1) comprises lower- (5) and upper (2) reinforcing meshes, between which a plurality of displacement bodies (10, 20, 30, 40, 50, 60, 70, 80) is arranged, wherein the lower and upper reinforcing meshes (2, 5) and the displacement bodies (10, 20, 30, 40, 50, 60, 70, 80) are embedded in concrete and each displacement body (10, 20, 30, 40, 50, 60, 70, 80) at least partially extends around at least one channel (11, 21, 31, 41, 51, 61, 71, 81), which establishes a connection between the concrete at the lower reinforcing mesh (5) and the concrete at the upper reinforcing mesh (2), wherein the displacement bodies (10, 20, 30, 40, 50, 60, 70, 80) lie against each other at least in some regions on at least three sides in a center region of the concrete ceiling. The invention further relates to a method for producing a concrete ceiling having defined load-bearing properties. 	s
Patent CA-1338158-C (CA)
Title: Encryption and decryption (scrambling and unscrambling) of video signals
Inventor: LOWRY JOHN D
IPC: H04N7/169
Filed: 1983-06-20
Granted: 1996-03-12
Abstract: A video signal is encrypted by pseudo-random variation of portions of lines thereof to be horizontally scanned that are devoid of video information.  Thus, the durations of line blanking intervals may be varied.  The variation is done in accordance with an encryption key which is employed at the receiver to decrypt the encrypted video signal.
Patent CA-1283080-C (CA)
Title: Sorting installation for valuable substances, particularly dry garbage
Inventor: FUCHS DIETER
IPC: B07B13/00
Filed: 1984-09-28
Granted: 1991-04-16
Abstract: ABSTRACT OF THE DISCLOSURE          A  sorting  installation  for  separating  a first type of articles from a second type of articles fed mixed to the sorting installation is disclosed.          The articles of the first type are relatively light and substantially two-dimensional,  while the articles of the second type are relatively heavy and substan-tially three-dimensional.  There is provided an arti-cle-supporting surface which receives the first and second types of articles in a generally mixed state and which has a length dimension and a width dimension perpendicular to the length dimension.  The article-supporting surface is inclined to the horizontal in a direction parallel to the width dimension for causing primarily  the  second  type  of  articles  to move by gravity downwardly on the article-supporting surface transversely to the length dimension and laterally off the article-supporting surface. There is also provided a conveyor travelling parallel to the article-support-ing surface in a travelling direction oriented at an angle to the width dimension for forwarding primarily the first type of articles on the article-supporting surface  parallel  to  the  travelling  direction  and transversely to the width dimension.
Patent CA-1291965-C (CA)
Inventor: SAKURAI KIYOKAZU
IPC: A46B11/00
Filed: 1986-01-22
Granted: 1991-11-12
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides a writing instrument for spe-cific liquid which has an air introducing passage for the required amount of external air from outside the instrument by sucking action of a valve body/piston.  The invention also pro-vides a writing instrument for a specific liquid which has a liq-uid passage for supplying the liquid at all times from a liquid reservoir having multiple liquid passage holes which are longitu-dinally elongated and spaced apart from each other to a brush point through a liquid supply cylinder located between the reser-voir and a brush point which has liquid outlets at a peripheral wall thereof, so that at least one of the holes and outlets is always aligned to let the liquid through.  The invention again provides a writing instrument for a specific liquid which has a mouth element and a mouthpiece member and a liquid reservoir which has a valve box/cylinder and is connected with the mouth element having a packing having a concave portion which forms a cavity adjacent to a wall surface of the packing groove; and the invention again provides a writing instrument for a specific liq-uid having a cap over a brush point, said cap being adapted to detach from the brush point and be inserted into a concave por-tion of upper portion of a shaft sleeve so that a lower end of the cap may be placed on an upper end of an ink bottle or piston stem thereby supplementing the knocking movement.
Patent CA-1340902-C (CA)
Inventor: KOHN HAROLD L
IPC: C07C323/52
Filed: 1986-02-14
Granted: 2000-02-22
Abstract: Compounds useful in the treatment of epilepsy and other central nervous system disorders of the general formula: (see above formula) wherein R and R1, independently, are lower alkyl, aryl lower alkyl or phenyl, unsubstituted or substituted with at least one electron withdrawing substituent or at least one electron donating substituent;       R2 and R3, independently, are hydrogen, lower alkyl, aryl lower alkyl or phenyl, unsubstituted or substituted with at least one electron withdrawing substituent or at least one electron donating substituent; n is 1 to 4; and the pharmaceutically acceptable salts thereof.
Patent CA-1314286-C (CA)
Title: Process for the preparation of eburnamenine derivatives
Inventor: KREIDL JANOS
IPC: C07D461/00
Filed: 1986-04-18
Granted: 1993-03-09
Abstract: PROCESS FOR THE PREPARATION OF EBURNAMENINE DERIVATIVES            A b s t r a c t The invention relates to the preparation of cis and trans stereoisomers of racemic and optically active eburnamenine derivatives of the general formula (Ia) (Ia)   or (Ib),             (Ib) wherein R1     stands for a C1-4 alkyl group; and R      stands for hydrogen, a C1-6 alkyl group, a C2-6 alkenyl group, an acyl or substituted acyl group, as well as their acid addition salts, of which the trans compounds are novel.
Patent CA-1279243-C (CA)
Title: Aqueous compositions for visual inspection and cleaning of metallic surfaces
Inventor: GEKE JUERGEN
IPC: G01N21/00
Filed: 1986-06-09
Granted: 1991-01-22
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to aqueous compositions containing one or more components selected from each of the groups comprising corrosion inhibitors, carboxylic acids, glycerol and derivatives, alcohols and polyethylene glycols, respectively, and tensides, which aqueous compositions are characterized in that they contain alkanolamines as the organic corrosion inhibitors, cinamic acid and/or linear or branched aliphatic carboxylic acids or aromatic carboxylic acids as the carboxylic acids, glycerol and/ or derivatives, dihydric alcohols and/or polyethylene glycols as the alcohols, cationic and/or nonionic tensides as the tensides and, optionally, W -active ingredients, nonferrous metal inhibitors and/or light metal inhibitors and/or solubilizing agents.  The compositions are used for preparing solutions suitable for the visual inspection and cleaning of surfaces of metallic structural members using the highlighting procedure or the flux procedure.
Patent CA-1286632-C (CA)
Title: Pneumatic classifier for tobacco and method
Inventor: SURTEES GUY F
IPC: A24B/
Filed: 1986-08-05
Granted: 1991-07-23
Abstract: PNEUMATIC CLASSIFIER FOR TOBACCO AND METHOD         Abstract of the Disclosure Intermixed light leaf and heavy stem tobacco particles are fed or propelled inwardly and across a vertical separator chamber of the classifier while forced air is directed upwardly through the intermixed particles and at varying vel-ocities across the length of the separator chamber to gently separate the leaf particles from the heavier stem particles.  The stream of intermixed particles is projected across the separator chamber at a variable initial velocity and the varying velo-cities of the upwardly directed forced air streams are correlated with the velocity of the stream of particles being fed across the separator chamber to gently separate the light leaf particles from the heavier stem particles.  An adjustable deflector plate is supported adjacent the inlet feed for varying the angular position of the feeding of the stream of intermixed particles across the separator chamber to thereby vary the classifying plane in which the particles are projected across the separa-tor chamber.  A set of air pattern screens, with openings of different sizes therein, is provided for easy insertion and removal of the individual air pattern screens in the separator chamber to control the amount of forced air which passes upwardly through the separator chamber.
Patent CA-1273296-C (CA)
Title: Soluble collagen composition
Inventor: EBINGER JURGEN
IPC: C08L89/06
Filed: 1986-08-19
Granted: 1990-08-28
Abstract: Abstract of the Disclosure SOLUBLE COLLAGEN SPONGE The invention concerns a collagen sponge which has a denaturation temperature of at least 37°C, is not cross-linked and in one of its two embodiments forms an optically clear solution in aqueous medium. As compared with the collagen sponges previously known, it is particularly suitable as support material for pharmaceutical and cosmetic active substances since it has a higher denaturation temperature than the latter and dissolves again in contact with body fluid. The collagen sponge of the invention is prepared from an optically clear collagen solution by precipitation with neutral salts, dissolving and reprecipitation and then subjecting the collagen to freeze-drying without removal of the precipitation salt. Acid-swollen collagens and/or cellulose or cellulose derivatives can also be added to the solution, whereby the physical properties of the collagen sponge can be affected.
Patent CA-1291589-C (CA)
Title: Metal carboxylate/alkylphenol curing catalyst for polycyanate esters of polyhydric phenols
Inventor: SHIMP DAVID A
IPC: C08G73/06
Filed: 1986-10-15
Granted: 1991-10-29
Abstract: ABSTRACT OF THE DISCLOSURE            Polycyanate esters of polyhydric phenols  are cured with  a liquid  solution  of  a  coordinating  transition metal carboxylate  in an alkylphenol.   Such cured  compositions  are useful in structural composites, transfer molded encapsulants, filmed structural adhesives and printed wiring boards.
Patent CA-1281616-C (CA)
Title: Washing apparatus
Inventor: KEKEWICH DOUGLAS E
IPC: B60S3/06
Filed: 1986-10-23
Granted: 1991-03-19
Abstract: CANADA ROGERS, BERESKIN & PARR     TITLE:      WASHING APPARATUS     INVENTORS:  DOUGLAS E. KEKEWICH            WENDALL NELSON     ABSTRACT OF THE DISCLOSURE        A washing apparatus, for use in a vehicle washing installation, has a support and first and second arms pivot-ally mounted to the support. The arms extend out towards the vehicle path, with one arm extending forwardly and the other extending rearwardly. Washing wheels are rotatably mounted at the ends of the arms. A drive is provided for rotating the washing wheels,  in opposite directions and such as to urge  the wheels  away  from  a  vehicle  body.  The  washing apparatus can be used to wash rocker panels and wheel wells of vehicles. Optionally, a link is provided between the two arms, to cause the two wheels to move in unison towards and away from a vehicle  body.  In  this  case,  the  forwardly extending  arm  engages  the  vehicle  first,  and  the  link ensures that the rearwardly extending arm does not engage the vehicle body excessively.
Patent CA-1336572-C (CA)
Title: Films of polypropylene blends and polyethylene blends  and articles made therewith
Inventor: GENSKE ROGER PETER
IPC: C08L23/10
Filed: 1986-11-28
Granted: 1995-08-08
Abstract: Novel films are disclosed which contain blends of ethylene-based copolymers or elastomers with polypropylene and polyethylene.  Typical films have two-five layers wherein at least one layer is a blend of high density polyethylene with an ethylene-based copolymer or an elastomer and has additional layers of polypropylene blended with an ethylene-based copolymer or an elastomer.
Patent CA-1314207-C (CA)
Title: Disinfecting and sterilizing composition containing glutaraldehyde and a conjugated monoaldehyde
Inventor: ASCENZI JOSEPH M
IPC: A01N35/04
Filed: 1987-01-21
Granted: 1993-03-09
Abstract: Disinfecting and Sterilizing Composition Abstract A sterilizing and disinfecting solution is disclosed.  The solution contains a saturated dialdehyde and a conjugated monoaldehyde such as .alpha.,.beta.-unsaturated alkenals, benzaldehyde and mono- and di-substituted benzaldehydes.
Patent CA-1276872-C (CA)
Title: Distributor for a column
Inventor: STREIFF FELIX
IPC: B01D3/00
Filed: 1987-01-23
Granted: 1990-11-27
Abstract: ABSTRACT OF THE DISCLOSURE            The tubular arm distributor is provided with at least one tubular arm having metering orifices through which a dispersed phase can be metered and a horizontal box-like element which extends over the metering orifices to define a chamber for receiving the dispersed phase.          The box-like element has exit orifices in the form of slots along the side walls to distribute the dispersed phase into the continuous phase.
Patent CA-1324456-C (CA)
Title: Catalyst compositions
Inventor: VAN BROEKHOVEN JOHANNES A M
IPC: B01J27/14
Filed: 1987-02-16
Granted: 1993-11-16
Abstract: A B S T R A C T                         CATALYST COMPOSITIONS       Novel catalyst compositions, characterized in that they are based upon a)   a palladium compound, b)   a non-noble transition metal salt of an acid with a pKa of less than 2, provided that the acid is not a hydrohalogenic acid, or a mixture of such a salt and such an acid, c)   a bidentate ligand of the general formula R1R2-M-R-M-R3R4, wherein M represents phosphorus, arsenic or antimony, R1, R2, R3 and R4 represent hydrocarbyl groups which may or may not be substituted with polar groups and R represents a bivalent organic bridging group having at least two carbon atoms in the bridge, and d)   a quinone, if desired.
Patent CA-1284741-C (CA)
Title: Cultivator and packer attachment for harrow tines and the like
Inventor: KYLE GARNET M
IPC: A01B39/20
Filed: 1987-05-28
Granted: 1991-06-11
Abstract: CULTIVATOR AND PACKER ATTACHMENT FOR HARROW           TINES AND THE LIKE               ABSTRACT OF THE DISCLOSURE         Conventionally,  a cultivator and a packer are required as well as a tine harrow in most grain farming operations.  The present device consists of a small sweep of approximately two inches width that can be detachably secured to the tines of a tine harrow and adjusted verti-cally to cultivate the surface of the soil or at any depth up to the maximum depth penetrated by the harrow tines. Alternatively, the sweeps can be reversed on the tines and used as packers.   The device may be used for relatively light weeding operations, to facilitate the proper incor-poration of herbicides and to provide a level and prepared seed bed.
Patent CA-1284114-C (CA)
Title: Anti tip system
Inventor: PETERMAN ROBERT J
IPC: A47B53/02
Filed: 1987-07-13
Granted: 1991-05-14
Abstract: Abstract of the Disclosure A mobile storage system has improved safety features on the movable carriages.  The safety features include an anti tip mechanism having dual plate for cooperating with respective channels fastened to the rails.  The dual plates and channel design prevents disengagement of the plates from the channels if a carriage should lurch to one side.  An adjustable safety stop limits carriage end travel to selected locations along the rails.  A locking mechanism temporarily locks the carriages in desired locations.          The locking mechanism includes a rack that is adjustably positionable along the rails and that is also reversible to meet any locking requirement.