baber/WOPTO huggingface dataset:
Patent CN-112817496-B (CN)
Title: 基于应用程序的数据运算方法、装置、设备及存储介质
IPC: G06F3/0481
Filed: 2021-02-01
Granted: 2022-06-14
Abstract: 本申请提供一种基于应用程序的数据运算方法、装置、设备及存储介质，涉及应用程序技术领域。该数据运算方法包括：响应于针对应用程序当前界面中第一数据的触控操作，在当前界面显示计算窗口，计算窗口包括至少一个计算控件；响应于针对计算窗口中目标计算控件的触控操作，根据第一数据和目标计算控件，计算并显示计算结果，应用本申请实施例，可以在当前应用程序中实现计算功能，避免计算时，用户需要在应用程序和计算器之间来回切换，可以提高计算效率和用户体验。
Patent CN-112900084-B (CN)
IPC: D06M101/28
Filed: 2021-02-04
Granted: 2021-10-22
Abstract: 本申请提供一种螯合纤维及其在钯离子回收中的应用，属于用非高分子有机化合物处理纤维或纤维制品技术领域。以成本低廉、比表面积大的高分子材料聚丙烯腈纤维作为支撑材料，对其中的氰基基团进行改性，以2,6‑二氨基吡啶为配体，可以广泛应用在钯离子的分离吸附回收中。该螯合纤维结构新颖，制备方法简单、绿色，对Pd（Ⅱ）具有良好的选择性吸附性能，可以广泛应用在钯催化剂的回收利用及废水处理中，同时可以作为预富集材料应用在食品、废水等介质中钯离子的检测。
Patent CN-113074442-B (CN)
Title: 空调变频器防反装的检测方法、设备及空调
IPC: F24F110/12
Filed: 2021-02-19
Granted: 2022-02-22
Abstract: 本申请是关于一种空调变频器防反装的检测方法、设备及空调。该方法包括：将所述排气温度与所述室外环境温度作差得到第一差值；根据所述第一差值与温度阈值的比较结果，判断变频器是否反装。本申请提供的方案，能够由空调自身完成变频器故障自检和故障处理，即便用户不能及时更换变频器，也能通过空调内部数据修正来保证空调正常运作，节省用户时间和精力的同时，优先保证了用户使用空调的需求。
Patent CN-112786750-B (CN)
IPC: H01L33/14
Filed: 2021-02-22
Granted: 2022-05-20
Abstract: 本发明涉及半导体发光器件领域，特指一种薄膜型AlGaInP发光二极管结构及其制备方法。所述二极管结构包括：P电极、基板、键合金属层、反射金属层、高阻半导体层、P面接触电极、P型层、发光层、N型层、N型欧姆接触层、N电极。在P型层与反射金属层之间设有高阻半导体层，在N电极正下方之外区域的高阻半导体层内留有空缺，并在空缺处设有P型接触电极与P型层相连。这种结构不仅能调控电流走向，同时高阻半导体层和P型层是一体的，且反射金属层与半导体高阻层的粘附力也远高于反射金属层与介质层的粘附力，从而解决了由于介质层带来的粘附力差的问题。
Patent CN-112886085-B (CN)
IPC: H01M4/505
Filed: 2021-03-09
Granted: 2022-03-04
Abstract: 本发明涉及一种离子交换法再生三元锂离子电池正极材料的方法。本发明将废旧锂离子电池正极材料进行破碎筛分，进行微波氧化焙烧1～3h得到预处理废旧电极材料；预处理废旧电极材料加入到稀盐酸中反应3～5h，采用氨水控制体系pH值沉淀铝，固液分离得到除铝滤液；将阳离子交换树脂加入到除铝滤液中，进行离子交换处理，采用去离子水冲洗阳离子交换树脂，干燥后加入金属碳酸盐以补充锂、镍、钴、锰元素，研磨均匀得到混合物A；混合物A置于密闭管式微波炉中，持续通入空气，微波匀速升温至温度为150～200℃并保温20～30min，再匀速升温至温度为850～1000℃并保温4～6h，即得三元锂离子电池正极材料。本发明由废旧锂离子电池直接再生制备三元锂离子电池正极，可避免复杂的分离过程。
Patent CN-112693946-B (CN)
Title: 一种电极片的生产工艺
IPC: B41J3/44
Filed: 2021-03-24
Granted: 2021-12-14
Abstract: 本发明涉及电极片加工技术领域，提供了一种电极片的生产工艺，包括泡棉料带打扣工艺，包括泡棉料带通过第一输送刀座输送至分离裁切刀座；之后通过第二输送刀座输送至打扣机；之后输送至检测刀座；水凝胶上料贴附工艺包括水凝胶料带输送至水凝胶衬纸分离刀座；之后输送至水凝胶转移刀座，通过水凝胶转移刀座对水凝胶裁切并转移到离型膜上；离型膜与泡棉料带同步输送至压合刀座；之后输送至保护膜贴附刀座；裁切工艺包括通过外形裁切刀座对料带裁切外形；之后通过第三输送刀座输送至虚线打孔刀座进行虚线打孔；之后输送至保护膜分离刀座。本发明解决了目前的电极片生产设备难以实现上料、打扣、裁切的自动化生产，生产效率较低的问题。
Patent CN-113193351-B (CN)
Title: 人工表面等离激元宽带毫米波端射天线
IPC: H01Q1/50
Filed: 2021-04-30
Granted: 2022-04-05
Abstract: 本发明提供一种人工表面等离激元宽带毫米波端射天线，包括介质基板，介质基板的上下两面分别形成介质基板顶面和介质基板底面，介质基板顶面设有接地金属部、槽线过渡段和人工表面等离激元辐射条带，接地金属部与人工表面等离激元辐射条带之间设有槽线过渡段，接地金属部设有两条L型槽线，L型槽线分别连接人工表面等离激元辐射条带，介质基板底面设有第一微带线、T型功分器、两个第二微带线和两个二阶阶跃阻抗变换器；该种人工表面等离激元宽带毫米波端射天线，使用单层金属的薄介质基片，具有剖面低、柔性可弯折的优点，具有高增益、宽带、波束高定向等优势，能够应用于毫米波频段。
Patent CN-113107828-B (CN)
Title: 一种适用于火电厂凝结水泵的节能控制策略
IPC: F04B49/06
Filed: 2021-05-17
Granted: 2022-05-31
Abstract: 本发明涉及一种适用于火电厂凝结水泵的节能控制策略，包括步骤：判断凝结水泵是否供应机组启动上水，调整凝结水泵运行方式；凝结水泵转速控制；引入机组背压修正系数、供热量修正系数对机组负荷进行计算。本发明的有益效果是：依据运行过程中随着机组负荷变化而随之改变的除氧器压力、沿程阻力等的变化情况，根据机组不同负荷精确确定凝结水泵变频转速，大大提高中低负荷工况下的经济性。提出机组背压、供热对机组负荷的修正系数，提高凝泵转速控制精确性。同时通过增加低负荷非停事故时快速提升凝泵转速、低旁延迟开启等控制策略，保证了机组的安全性。通过降低凝结水泵变频转速，减小了凝结水泵工作状态下扭矩，延长了设备使用寿命。
Patent CN-113236937-B (CN)
Title: 一种基于bim的工程造价现场施工辅助装置
IPC: F16M11/04
Filed: 2021-05-28
Granted: 2022-07-08
Abstract: 本发明属于BIM工程造价技术领域，具体涉及一种基于BIM的工程造价现场施工辅助装置，包括支撑部和测绘仪本体，支撑部包括底板、支撑板和连接柱，连接柱的一端铰接在底板上，连接柱的另一端铰接在支撑板上；底板上设有固定筒，固定筒内滑动连接有活塞，活塞上设有下端为尖端的插杆；活塞筒的底部固定有与外界连通的套筒，插杆与套筒滑动且密封连接；底板与支撑板之间连接有伸缩部，伸缩部的内部开有空腔；底板上开有多个通道，通道的一端与空腔连通，通道的另一端与固定筒的下部连接，伸缩部处于收缩状态时，插杆置于固定筒内。本方案的辅助装置能够根据需求变换体积、形态，使用更加方便。
Patent CN-113248872-B (CN)
Title: 一种可降解刷柄及其制备方法
IPC: C08L63/00
Filed: 2021-06-19
Granted: 2022-06-21
Abstract: 本申请涉及化妆品用具的领域，具体公开了一种可降解刷柄及其制备方法，可降解刷柄包括以下重量份的原料组分：液态环氧树脂60‑100份、邻苯二甲酸酯5‑12份、固化剂30‑50份、聚乳酸20‑30份、改性聚已内酯25‑65份、硅烷偶联剂10‑16份，将聚乳酸和改性聚已内酯加入至液态环氧树脂进行搅拌共混，在搅拌的过程中依次加入邻苯二甲酸酯、硅烷偶联剂以及固化剂，持续搅拌并升温至120℃，熔融挤出，制成刷柄其具有加快刷柄降解速度的优点。
Patent CN-113281619-B (CN)
Title: 一种配电线路故障定位装置
IPC: G01R1/04
Filed: 2021-07-06
Granted: 2022-04-29
Abstract: 本发明公开了一种配电线路故障定位装置，水平传动机构可带动标记板在第一底座的滑槽内进行水平移动，垂直传动机构可带动支撑杆在第二底座的安装槽内上下移动，支撑杆伸出安装槽部分设置有限位板，限位板与支撑杆形成一用于放置配电线的空间，在水平传动机构和垂直传动机构的作用下，限位板、支撑杆和标记板将配电线卡住，从而实现配电线在标记板表面的位置定位，同时，安装槽的内壁等距离设置的至少两组限位孔，通过限位孔与垂直传动机构的配合，实现了配电线在标记板表面的不同位置定位。解决了现有的针对配电线路故障的定位工装用于故障定位的标记板是固定的，不便于与配电线接触，且只能对单一的位置进行定位标记，导致可操作性较差的技术问题。
Patent CN-113477232-B (CN)
IPC: B01J20/26
Filed: 2021-07-13
Granted: 2022-04-08
Abstract: 本发明公开了一种用于焦化废水处理的净水剂及其制备方法，该净水剂包括改性聚丙烯酰胺吸附剂内核、修饰在所述改性聚丙烯酰胺吸附剂内核上的碳量子点以及包覆在所述聚丙烯酰胺内核外部的保护层。针对焦化等行业的废水存在成分复杂、处理难度大等特点，本发明提供了一种新型吸附材料作为净水剂，其对多种重金属离子和有机物均具有很高的吸附效率，可很好的适用于焦化废水的净化处理；本发明的净水剂以改性聚丙烯酰胺吸附剂内核，并在其上修饰表面含有丰富官能团的碳量子点，能够极大提升两性离子聚丙烯酰胺的吸附性能；本发明进一步通过在吸附体外包覆保护层，能够防止吸附体潮解，延长净水剂的保质期，进一步提升净水剂的使用效果。
Patent CN-113476783-B (CN)
IPC: A63B23/16
Filed: 2021-07-28
Granted: 2022-06-14
Abstract: 本发明涉及神经科康复训练技术领域，具体的说是一种神经内科康复训练装置，包括康复桌，所述康复桌上安装有拉升结构，所述拉升结构连接有定位结构，所述拉升结构上设有固定结构，所述拉升结构上安装有抓握结构，所述抓握结构上安装有调节结构，所述抓握结构连接有辅助结构，通过抓握结构可以让患者很好的进行抓握训练，让患者在之后的生活中不会因为抓握力不够，导致不能很好的拿去物品，通过调节结构可以在无需更换装置的情况下很快的根据不同患者适应不同高难度的抓握训练，让患者能在训练时快速的恢复往日的能力。
Patent CN-113666792-B (CN)
IPC: C06B23/00
Filed: 2021-09-28
Granted: 2022-04-26
Abstract: 本发明公开了一种绿色缓燃型烟火药粘结剂及其制备方法，属于生物催化和粘结剂领域。所述绿色缓燃型烟火药粘结剂为酯基均聚物；所述酯基均聚物以二元酸的均聚物二丁酯为单体通过均聚合反应得到。本发明通过生物酶催化，可以合成化学法难合成的酯单体，且反应过程温和，无酸废水产生。之后通过低温自均聚制备成酯基均聚物，过程环保，加快了反应进度，提高了产量，产物热稳定性好。本发明制备的烟火药粘结剂与烟火药相容性好，能改善烟火药的燃烧性能，降低烟火药的燃烧速度，同时降低燃烧产生的固体颗粒物和有毒有害气体。
Patent CN-113578570-B (CN)
Title: 一种壁纸印刷用组合式牵引预涂装置
IPC: B05B12/10
Filed: 2021-09-29
Granted: 2021-12-03
Abstract: 本发明公开了一种壁纸印刷用组合式牵引预涂装置，包括底板，所述底板的上表面固定连接有竖直设置的Y形支架，所述Y形支架的侧壁滑动连接有驱动电机，所述驱动电机的输出端固定连接有C形卡环，且C形卡环内设置有橡胶垫，所述底板上还设置有牵引架，且牵引架内设置有夹送辊，所述夹送辊通过皮带与驱动电机的输出端传动连接设置，所述底板的上表面设置有预涂组件。本发明中，通过设置预涂组件，利用喷枪采用喷涂的方式对壁纸进行预涂，并且采用过度喷涂的方式，保证壁纸的百分百涂覆率和涂层厚度，提高壁纸的预涂质量，避免出现漏点以及涂层不均的情况，以及辊涂常见的气泡问题，保证壁纸的胶化效果。
Patent CN-113752267-B (CN)
Title: 一种机械臂路径规划方法及系统
IPC: B25J9/16
Filed: 2021-11-10
Granted: 2022-02-11
Abstract: 本发明涉及一种机械臂路径规划方法及系统，利用神经网络特征提取，准确识别并提取出机械臂关键点周围的人或物体的位置特征，从而有效保证了识别对象的可靠性和安全性，同时利用机器学习的方法，在虚拟环境中利用MATLAB建模，之后利用人工势场法设定应激行为参数，并利用这些参数控制机械臂及其关键点进行应激行为，从而对路径进行规划，根据机械臂及其关键点是否遇到人来进行双重控制，有效提高机械臂路径规划的准确性。
Patent CN-113790715-B (CN)
Title: 表贴石英音叉陀螺及其加工方法
IPC: G01C19/5628
Filed: 2021-11-16
Granted: 2022-03-15
Abstract: 本发明提供一种表贴石英音叉陀螺结构及其加工方法，表贴音叉陀螺结构包括：石英音叉和基座；石英音叉包括：主体部，包括耦合梁、驱动叉指和检测叉指，驱动叉指和检测叉指分别设置在耦合梁相对的两侧，驱动叉指上设置有驱动电极，检测叉指上设置有检测电极；连接梁，至少为两个且数量为偶数，连接梁对称设置于耦合梁的两侧；各个连接梁的一端与耦合梁连接，另一端设置有基部锚点。本发明提供的表贴石英音叉陀螺结构及其加工方法，无需使用金丝键合，通过导电银胶或者共晶焊实现基部锚点和基座固定粘接实现电连接，以消除键合金丝引入的静电耦合误差，减小静电耦合，提高精度以及结构可靠性。
Patent CN-114168467-B (CN)
Title: 基于图像识别技术的软件自动测试方法和系统
IPC: G06V20/00
Filed: 2021-12-07
Granted: 2022-07-01
Abstract: 本申请公开了一种基于图像识别技术的软件自动测试系统和方法，系统包括：USB连接模块，包括第一USB插头、通断控制模块、第二USB插头和第三USB插头，其中，所述第一USB插头和所述第二USB插头通过所述通断控制模块连接，所述通断控制模块根据来自于第三USB插头的指令控制第一USB插头和第二USB插头各引脚之间的连接状态；测试模块，用于显示待测软件运行区域和USB连接模块操作区域，以及用于根据针对所述显示待测软件运行区域和所述USB连接模块操作区域的操作指令录制脚本，以及用于回放所述脚本。本申请可以利用硬件模式USB故障的物理特性，同时可以将触发USB的动作录入脚本，操作更简单。
Patent CN-113985524-B (CN)
Title: 一种基于超材料波导的阵列波导光栅
IPC: G02B6/12
Filed: 2021-12-27
Granted: 2022-04-01
Abstract: 本发明公开了一种基于超材料波导的阵列波导光栅，所述阵列波导光栅包括阵列波导部分、输入平板波导、输出平板波导、输入信道波导、输出信道波导，所述阵列波导部分两端分别与所述输入平板波导和输出平板波导连接，所述输入平板波导末端与所述输入信道波导连接，所述输出平板波导末端与所述输出信道波导连接，所述阵列波导部分包括若干根阵列波导，所述阵列波导为超材料波导，在传统波导的周围周期性地排布亚波长波导得到多层结构，这一结构具有很强的各向异性，这一结构可用作传统波导的包层，使用强各向异性包层包围传统波导，整体形成超材料波导，有效抑制了传统波导的倏逝波及趋肤深度。
Patent CN-114104987-B (CN)
Title: 一种桥梁板面铺设用门式起重机
IPC: B66D5/32
Filed: 2022-01-25
Granted: 2022-04-22
Abstract: 本发明涉及一种桥梁板面铺设用门式起重机，包括：滑动设置在起重机架的梁上的支撑组件，支撑组件上设置有驱动组件；在支撑组件上转动设置有两个主轴，主轴的一端连接有第一电机；在主轴上设置有收卷组件，两个收卷组件之间设置有传动组件，传动组件设置支撑组件上，且在收卷组件上绕设有吊绳，吊绳的端部通过导向结构连接有用于起吊桥面板的吊钩，本装置通过在一个主轴断裂时，未断裂的主轴上的收卷组件锁死，并通过传动组件使得断裂的主轴上的收卷组件锁死，来避免不安全事故发生，实用性强，值得推广。
Patent GE-P19991826-B (GE)
Title: Cutting Mechanism of Sort Scissors
Inventor: NIKURADZE GEORGE
IPC: B23D23/00
Filed: 1998-05-15
Abstract: Simplification of construction and increase of reliability.  2. Essence In a mechanism a knife 12 is rigidly connected with a frame 2 moving in the direction of a bed plate 1, and a clamp 10 is fixed on a plunger of a clamping cylinder 4 springloaded to the same frame. Whereas, the mechanism comprises a second knife 15 connected with a bed plate, and a wedge clamping mechanism 17.  3. Field of Application Processing of metals under pressure, can be used in machine-building and metallurgy.  2 fig.
Patent GE-P20135923-B (GE)
Title: Laser on micro and/or nanoparticles powder suspension
Inventor: MUMLADZE GIORGI
IPC: H01S3/20
Filed: 2011-06-01
Abstract: There is represented a laser comprising: an optical resonator, cooling and actuating systems, and an active element, which actuation is implemented by light flow. The active element is executed as a laser material, for example, suspension with micro and/or nano size particles powder of neodymium glass, existed in a telescope. The laser is executed with ability of suspension circulation and cooling by means of pump.
Patent GE-P20217334-B (GE)
Title: Method for dietary beverage production on milk serum base
Inventor: PKHAKADZE GEORGE
IPC: A23C21/00
Filed: 2020-12-09
Abstract: A method provides mixing of fat free milk and milk serum – 18-20% concentrated, 85-90% demineralized, and having pH 6-6.5, pasterising and cooling thereof, adding therein a few aged matsoni (containing lactic acid bacterias), and bacterial preparation – propionic, then, condensation, blending therewith lacto-lactulose syrope containing lactose, prebiotic lactulose, and silver berry juice, then, homogenization, cooling and bottling thereof.
Patent DK-163293-C (DK)
Inventor: KARLSSON KLAS
IPC: B66B9/02
Filed: 1987-01-28
Granted: 1992-09-07
Abstract: PCT No. PCT/SE86/00248 Sec. 371 Date Jun. 12, 1987 Sec. 102(e) Date Jun. 12, 1987 PCT Filed May 30, 1986 PCT Pub. No. WO86/07041 PCT Pub. Date Dec. 4, 1986.A screw lift comprises a lift car (2) which is movably supported on an upright fixed screw (4) and carries a nut (54) in engagement with the screw and a belt drive for rotating the nut on the screw and thereby driving of the lift car along the screw. The nut (54) is rotatably journalled in a lubrication and bearing housing (62), which is connected with the lift car (2) and out of which it extends with a portion, that widens essentially conically and carries a belt pulley (56) with a correspondingly conically shaped hole. The belt pulley and the nut are mutually somewhat axially shiftable. A pulse transmitter (130,132) is arranged as the only position, direction and velocity determining device for the lift for sensing the position of the nut on the screw and emitting signals corresponding thereto.
Patent DK-161013-C (DK)
Inventor: LANCE K GORDON
IPC: A61K39/102
Filed: 1984-02-23
Granted: 1991-10-28
Abstract: A water-soluble covalent polysaccharide-exotoxoid conjugate having a molecular size between 140,000 and 4,500,000 dalton and a ribose/protein ratio between 0.25 and 1.00, capable of producing T-cell dependent antibody response to polysaccharide from H. influenzae b, is prepared by mixing a derivatized diphtheria or tetanus toxoid in a substantially cyanogen halide-free solution with a cyanogen halide-activated capsular H. influenzae b polysaccharide hapten consisting of approximately equimolar amounts of ribose, ribitol and phosphate, which polysaccharide had previously been heat sized until more than 60% attained a molecular size between 200,000 and 2,000,000 dalton.
Patent CA-1262324-C (CA)
Title: Flexible collar support
Inventor: ROGERS DANNY C
IPC: A61M25/00
Filed: 1985-06-07
Granted: 1989-10-17
Abstract: ABSTRACT FLEXIBLE COLLAR SUPPORT The flexible collar support of this invention extends over the tube of a catheter or an intro-ducer sheath to provide a resilient collar which supports the tube and prevents it from kinking adjacent to the hub. The flexible collar support comprises a substantially cylindrical body made of a resilient material and having a central bore whose dimensions are substantially the same as the external dimensions of the tube, the body being comprised of a first set of disks having substan-tially wide diameters which are separated from one another by a second set of disks having a substan-tially narrower diameter.
Patent CA-1270933-C (CA)
Title: Bipolar inversion channel device
Inventor: SIMMONS JOHN GEORGE
IPC: H01L29/72
Filed: 1985-09-20
Granted: 1990-06-26
Abstract: A BIPOLAR INVERSION CHANNEL DEVICE Abstract A new solid state field effect bipolar device provides for high current gain and low input capacitance, while avoiding the "punch-through" effects that limit the downward scaling of conventional bipolar and field effect devices. The device typically comprises a metallic (e.g. a metal or silicide) emitter, which makes ohmic contact to a semi-insulator; a channel terminal which contacts an inversion layer formed at the interface between the semi-insulator and a semiconductor depletion region; and a collector, which is the semiconductor bulk. The novel device controls the flow of majority carriers from the emitter into the collector by the biasing action of charge in the inversion channel. The technique can be utilized in making a transistor, photodetector, thyristor, controlled optical emitter, and other devices.
Patent CA-1292453-C (CA)
Title: Multi-channel bulk syrup delivery system
Inventor: RAKUCEWICZ JOHN J
IPC: B67D3/00
Filed: 1986-03-14
Granted: 1991-11-26
Abstract: ABSTRACT OF THE DISCLOSURE         A bulk syrup delivery system in which a compart-mentized tank delivery truck includes a plurality of separate compartments or tanks, generally one for each of several different types of soft drink syrup to provide for the bulk delivery of syrup to an account.  The improvement of the subject invention concerns a three way vent and pressure supply valve designed to be utilized in the bulk syrup delivery system, particularly in an account building terminal housing associated therewith.  When the terminal housing is closed, as during normal system operation, a source of pressurized gas, such as a carbon dioxide tank or cylinder, is coupled to supply pressurized gas to each syrup container for the pressurized delivery of syrup during syrup dispensing operation.  Upon opening of the terminal housing, as during a syrup delivery operation, the valve is shifted to a second position wherein the source of pressurized gas is disconnected from the system, and instead the system is vented to atmosphere to vent any pressurized gas therefrom.
Patent CA-1285966-C (CA)
Title: Paper tail nip threader
Inventor: MOHRSEN LEIF
IPC: B65H20/10
Filed: 1986-11-21
Granted: 1991-07-09
Abstract: PAPER TAIL NIP THREADER                 Abstract of the Disclosure A paper tail nip threader for guiding a moving paper tail over and around a contoured surface.  The apparatus is particularly useful for automatically threading a paper tail through a calender roll stack.           A guide surface is shaped to conform to a por-tion of the surface over which the paper is to be passed.  An air stream is directed across the guide sur-face in the desired direction of movement of the paper. The air stream is thus forced to flow in a contoured path which corresponds to the surface over which the paper is to be passed.  The moving air stream "catches" the paper tail and carries it between the guide surface and the surface over which the paper is to be passed.
Patent CA-1283396-C (CA)
Inventor: SHIMIZU HIROSHI
IPC: C08F10/00
Filed: 1986-12-04
Granted: 1991-04-23
Abstract: ABSTRACT OF THE DISCLOSURE    A solid catalyst component which can produce .alpha.-olefin polymers having a high stereoregularity and a good powder fluidity, stably and with a good efficiency in gas phase polymerization, particularly in gas phase copolymerization, a catalyst for .alpha.-olefin polymerization using the above solid catalyst component and a process for producing the above catalyst component, are provided, which solid catalyst component is characterized in that it contains titanium as an active ingredient and is in the form of hollow fine particles, and which process is characterized by adding a reaction product (I) of an organoaluminum compound (A) with an electron donor (B1) to TiC?4 and reacting these under agitation in a baffle ratio of 0.35 or less with a power required for agitation of 2.50 KW/m3 or less at a temper-ature of 0° to 70°C for a period of 1 to 10 hours and further reacting an electron donor (B2) and an electron acceptor (E) with the resulting solid product (II) to obtain a solid product (III) i.e. the solid catalyst component.
Patent CA-1304788-C (CA)
Title: Method and means for detecting dyslexia
Inventor: PAVLIDIS GEORGE
IPC: G06F19/00
Filed: 1987-01-28
Granted: 1992-07-07
Abstract: ABSTRACT OF THE DISCLOSURE The specification discloses a diagnostic device and method for detecting various neurological conditions, particularly dyslexia.  Eye movement patterns of the subject to be tested are separated into saccadic movement (both progressive and regressive) vergence,pursuit movements and fixations, and the subject's specific eye movement pattern, as evaluated against a specific stimulus, and normal patterns is used for diagnostic purposes.  A variety of eye movement detectors is disclosed, together with a sampling means which evaluates the eye position at intervals of less than 10 milliseconds.  A data processing means is used to isolate the significant samples and categorizes the retained data samples into the foregoing eye movements.  The eye movement patterns are then evaluated against a statistical data base to determine the kind and severity of the diagnosed condition. For example, dyslexic individuals exhibit a high number of regressive saccades, while drug and alcohol impaired individuals are unable follow a stimulus with a pursuit movement, but must rely on a series of short saccades.
Patent CA-1290815-C (CA)
Title: Device for high-frequency currents application, and method of fabrication of such device
Inventor: ORY MICHEL P
IPC: A61N1/06
Filed: 1987-06-08
Granted: 1991-10-15
Abstract: The device is characterised in that it comprises several electrodes (1) which are placed side by side and whose number and dimensions correspond to the part of the body (A) which is to be treated. These electrodes (1) are connected via a flexible conductor element (2) integral with a socket (3) designed to receive the conductor cable, and the assembly thus obtained is embedded in a flexible insulating material (4) capable of curving in order to adapt to the part of the body to be treated. <IMAGE>
Patent CA-1298153-C (CA)
Inventor: WILLIAMS DONALD J
IPC: B41M5/10
Filed: 1987-06-11
Granted: 1992-03-31
Abstract: ABSTRACT           This invention relates to transparent sheet capable of receiving oil-based inks from impact ink transfer printers that use fabric ribbons.          The primary requirements for impact transfer printing inks are that they must provide images of acceptable density, while being present on the fabric ribbon in relatively low quantities. A secondary requirement of impact transfer printing inks is that once an area of the ribbon has impacted the receptor surface, that area must have its ink supply replenished by having ink flow thereto from the surrounding unused area. Accordingly, a common feature of most impact transfer printing inks is the use of mineral oil and oleic acid as components of the liquid vehicle, and the use of carbon; black or other solid pigments to achieve the requisite color strength.     The sheet of this invention is non-tacky, and comprises a backing bearing on at least one major surface thereof an ink-receptive layer, capable of receiving oil-based ink from a fabric ribbon, said layer comprising a polymeric material having a Hansen dispersion parameter rom about 10 to about 20 J1/2/cm3/2, a Hansen dipole parameter of less than about 6 J1/2/cm3/2, and a Hansen hydrogen bonding parameter from about 8 to about 20 J1/2/cm3/2.  The ink-receptive layer can also contain particulate material.
Patent CA-1288116-C (CA)
Title: Multiple ply, alteration-inhibited stock for a match-the- hidden-indicia game
Inventor: GREIG WALTER G
IPC: A63F3/06
Filed: 1987-06-18
Granted: 1991-08-27
Abstract: Abstract of the Disclosure Each unit of the stock for a match-the-hidden-indicia game includes a base sheet printed on one face with a visually ascertainable pattern of indicia, and a cover sheet also printed on one face with a visually ascertainble pattern of indicia which may or may not match the pattern on the base sheet.  The one face of the base sheet on at least a band including the pattern of indicia, is provided with a transparent coating of permanent adhesive, and a liner layer is facially adhered thereto.  The relative attraction of the permanent adhesive for the one surface of the base sheet and the liner layer is such that any attempt to remove the liner layer will substantially disrupt the one surface, thus giving evidence of an attempt to tamper with the pattern of indicia on the base sheet.  The cover sheet is temporarily facially bonded to the liner layer or base sheet in such a way as to obscure the pattern of indicia on the base sheet from view until the temporary bonding of the cover sheet to the liner layer is disrupted, e.g. by peeling or tearing it away.
Patent CA-1294940-C (CA)
Title: Assembly and method for installing and retaining valve seals
Inventor: PUPILLO ANDREW
IPC: F16K1/46
Filed: 1987-07-08
Granted: 1992-01-28
Abstract: 21-60(5560)A ABSTRACT An assembly for retaining a seal ring in a seating surface of a valve is provided having a circumferential groove disposed in the seating surface for receiving the seal ring. The groove has a pair of substantially opposed side walls, one of which includes a first retention member extending into the groove. The opposite side wall is provided with a circumferential slot which is accessible from outside the valve sealing surface through a passage. A second circumferential retention member is inserted into the slot throughout the passage and protrudes into the groove such that both retention members cooperate to retain the seal ring within the seating surface.
Patent CA-1295528-C (CA)
Title: Kit for contact lens cleaning and method for contact lens cleaning
Inventor: ITAGAKI YOKO
IPC: C11D17/00
Filed: 1987-07-14
Granted: 1992-02-11
Abstract: ABSTRACT         Contact lenses can be cleaned effectively in a short time, by using a kit for contact lens cleaning which comprises an oxidizing agent for removing stains adhering to contact lenses and a reducing agent for making nontoxic the oxidizing agent still remaining after stain removal and wherein the oxidizing agent and the reducing agent are each in such a form that when they are placed in water substantially simultaneosuly, the major portion of the oxidizing agent dissolves in the water more rapidly than the major portion of the reducing agent.  Further, with this kit, the cleaned contact lenses can be made nontoxic without fail.
Patent CA-1281275-C (CA)
Inventor: ARNOUT MICHEL
IPC: F23D14/54
Filed: 1987-07-29
Granted: 1991-03-12
Abstract: The nozzle comprises an oxidizing outer heating ring and a carburizing inner heating ring surrounding the cutting jet. This nozzle is made in two parts respectively forming a unit (1) opf injectors and a cutting unit (2) in adjoining relation to each other in a transverse joint plane and in which are provided various passageways (4, 5). Grooves (7) are provided for putting the outer passageways (5) in communication with the inner passageways (4) so as to supply to the inner passageways (4) the required small quantity of oxygen for the inner heating ring from the oxy-fuel mixture supplied to the outer passageways (5).