baber/WOPTO huggingface dataset:
Patent CN-113258598-B (CN)
Title: 一种海上风电直流送出的拓扑电路及控制方法
IPC: H02M7/219
Filed: 2021-06-01
Granted: 2021-12-14
Abstract: 本申请公开了一种海上风电直流送出的拓扑电路及控制方法，其中电路包括：海上侧的二极管换流器和辅助换流器、陆上侧MMC模块；二极管换流器的交流侧和辅助换流器的交流侧并联接入海上交流电网并网点；辅助换流器的直流侧的正极、负极分别串联第一电容器、第二电容器后，与二极管换流器的直流侧并联；二极管换流器的直流侧的正极、负极均通过直流电缆与陆上侧MMC模块连接。对比现有的海上风电直流送出拓扑电路，该方案可同时为海上风电场提供黑启动电源、建立并网点电压，且具有海上换流平台体积和重量小的优势。
Patent CN-113309813-B (CN)
Title: 一种抑制桥梁涡激振动的半主动吸振消能控制系统
IPC: F16F15/28
Filed: 2021-06-01
Granted: 2022-03-04
Abstract: 本发明属于桥梁风致振动控制技术领域，提供一种抑制桥梁涡激振动的半主动吸振消能控制系统，相对传统调谐质量阻尼系统，其优势和特色：(1)弹簧水平放置在梁底，长度不受限制，可满足低频目标频率需求；(2)多根串联、并联弹簧可通过不同组合，实现不同目标频率，满足多阶涡振控制需求；(3)采用纤维增强尼龙材料弹簧，并且对弹簧做开槽处理，可大幅拓宽频率实施范围；(4)质量体材料和形式不限，可采用水袋，费用低、拆装及质量调整便利；(5)采用同轴不同直径滑轮，可显著提升高频振动控制效率；(6)质量体振动通过人为半自动干预控制、实现更高控制效率；(7)装置体量小，安装在梁底，基本不影响外观；(8)工程费用大幅降低。
Patent CN-113607984-B (CN)
Title: 一种飞针测试机及其飞针模组
IPC: G01R1/073
Filed: 2021-06-28
Granted: 2022-05-31
Abstract: 本发明公开了一种飞针测试机，包括机座，所述机座上的一侧等距对称安装有多个支撑杆，多个所述支撑杆的上端共同安装有双环绕轨道，所述机座上安装有运输框架，所述运输框架内安装有皮带机；本发明还公开了一种飞针模组，包括安装在丝杆上的驱动器，所述驱动器的一侧安装有滑轨柱，所述滑轨柱内对称开设有两个方形滑孔。本发明通过双环绕轨道和夹管、传动盘、传动链的配合实现自动循环上料，通过导向夹板、可控挡板和内凹校准辊实现自动扶正并自动固定且自动定位的功能，通过分向板实现自动分拣，效率更高且降低了劳动力，通过导电弹片和绝缘合并的半剖触针实现低压低冲击接触，降低损坏电路板的可能性。
Patent CN-113374106-B (CN)
Title: 一种sma高耗能自复位三维隔震装置
IPC: E04B1/36
Filed: 2021-06-29
Granted: 2022-07-01
Abstract: 本发明公开了一种SMA高耗能自复位三维隔震装置，采用水平减震装置、竖向减震装置和限位装置形成能够阻抗水平振动和竖向振动的隔振装置，在水平地震作用下，下部水平减震装置的下连接板和中连接板产生相对水平位移，耗能铅芯橡胶隔震支座发生水平位移，其内部的SMA丝发生拉伸变形，参与支座耗能，并提供自复位能力，本装置可衰减建筑中车辆段内列车运行引起的上部结构竖向振动，进一步提高建筑物的居住舒适度，利用SMA的超弹性，提高水平减震装置的耗能能力和自复位能力，保证SMA材料超弹性的发挥，提高水平减震装置的自复位能力，减小其残余变形；当橡胶隔震支座的水平位移超越位移限值时，水平减震装置可发挥限位功能。
Patent CN-113735723-B (CN)
IPC: C07C221/00
Filed: 2021-07-23
Granted: 2022-06-03
Abstract: 本发明公开一种N‑(1,3‑二甲基丁基)‑N'‑苯基对苯醌的制备方法。方法包括步骤：对苯醌与苯胺进行反应，得到对苯醌‑2‑苯胺；所述对苯醌‑2‑苯胺与1,3‑二甲基丁胺进行反应，得到N‑(1,3‑二甲基丁基)‑N'‑苯基对苯醌。本发明采用对苯醌与苯胺和1,3‑二甲基丁胺的连续氧化加成反应，实现了简单、高效、且可以在较为温和的条件下制备6ppd‑醌。相比于传统的臭氧催化法，本发明方法具有更高的转化效率、更好的经济适用性以及对环境友好等优点，适用于工业生产和技术转化。本发明方法制备的6ppd‑醌作为标准品可广泛地用于环境样品的含量检测及细胞和动物毒理实验等相关研究中。
Patent CN-113380335-B (CN)
IPC: G16C20/10
Filed: 2021-08-16
Granted: 2022-01-04
Abstract: 本发明涉及一种基于工业大数据的化工数据分析系统，该方法包括：一元相关性测试模块，用以测试某一化学反应中，各个反应物对成品纯度的相关性；二元相关性测试模块，用以测试某一化学反应中，反应物两两之间与成品纯度的相关性；分析模块，用以分析各个反应物与成品纯度的相关性以及反应物两两之间与成品纯度的相关性；整合模块，用以对反应物之间的关系加以分析、计算，寻找所有存在相互排斥效果的反应物；迭代模块，用以根据整合模块中的数据不断寻找存在相互排斥效果的反应物，并视为新反应物，直至最终所有反应物之间不存在相互排斥效果；实验模块，用以进行实际的化学实验，来计算各个反应物之间的最优数量比例关系，以获取最高成品纯度。
Patent CN-113651477-B (CN)
Title: 一种肾脏科病人用饮用水过滤装置
IPC: C02F9/08
Filed: 2021-10-20
Granted: 2021-12-14
Abstract: 本发明涉及饮用水过滤技术领域，公开了一种肾脏科病人用饮用水过滤装置。包括机体，机体内设置有净化过滤结构，净化过滤结构位于机体内部的上端，机体内设置有消毒处理结构，消毒处理结构位于机体内部的下端，机体内设置有出水结构，出水结构位于消毒处理结构的一侧。通过净化过滤结构去除饮用水中的重金属元素与软化水质，通过消毒处理结构对饮用水进行消毒处理，以清除饮用水中的微生物，通过出水结构使处理后的饮用水暂存与放出，使肾脏病患者在饮用处理后的水时，使其肾脏的负担降低保证患者治疗，避免患者的病情加重。
Patent CN-113682729-B (CN)
IPC: B65G15/30
Filed: 2021-10-26
Granted: 2022-04-15
Abstract: 本发明适用于运输上料设备技术领域，提供了一种瓜果加工用运输上料设备，包括支撑组件、支撑调节组件、传送架组件以及传送带；通过可移动的支撑调节组件和传送架组件的设置，实现了在对运输上料设备上料高度调节时的多维度调节，通过改变传送架组件的整体长度，在支撑调节组件的滑动配合下尽量减少上料设备倾斜角度的增加，使得传送带能够始终处于最佳的传送稳定效果下进行瓜果的传输上料工作，降低了上料时倾角过大导致瓜果滚落的概率。
Patent CN-113947337-B (CN)
Title: 一种工程施工资源协同共享的方法
IPC: G06Q10/10
Filed: 2021-12-20
Granted: 2022-03-08
Abstract: 本发明公开了一种工程施工资源协同共享的方法，属于建筑施工资源共享技术领域，具体方法包括：步骤一：划分城市等级，包括一级城市、二级城市和三级城市，整合一级城市的施工资源，建立共享数据库，将整合的施工资源打上时间戳和位置戳后发送到共享数据库中进行储存；步骤二：建立二级城市施工项目与共享数据库内二级储存单元的快速沟通通道；步骤三：建立三级城市的外部数据上传模块，所述上传模块用于对应的三级城市内的与施工相关的公司上传本公司的从业信息；步骤四：在共享数据库内设置招标单元，实时采集一级城市、二级城市和三级城市内的施工招投标数据，将采集到的施工招投标数据进行筛选，将筛选后的施工招投标数据储存到招标单元内。
Patent CN-113995396-B (CN)
Title: 一种应用于心血管内科的血压监测仪
IPC: A61B5/00
Filed: 2021-12-24
Granted: 2022-04-15
Abstract: 本发明涉及一种应用于心血管内科的血压监测仪，包括，主臂带、副臂带、血氧探头、显示器、报警器、控制面板、中控系统，当采用本发明的应用于心血管内科的血压监测仪进行血压检测时，将主臂带绑到近心手臂，将副臂带绑到远心手臂，将血氧探头夹到近心手臂一侧的食指或中指。本发明在进行血压值检测时，根据脉搏的波动数据与血氧浓度的波动对检测到的血压值进行调节，使显示的血压数值更加准确，调节过程中设置有血压值调节参数，血压值调节参数的数值由主臂带与副臂带检测到的血压数值的差异确定，通过周期检测左右手臂的血压值，并根据检测到的差值对显示的血压值调节，使显示的血压值更加的准确，增加了血压检测的个体适应性。
Patent CN-114001430-B (CN)
Title: 一种应用于大型公共空间消杀的活性雾离子消杀设备
IPC: F24F8/30
Filed: 2021-12-31
Granted: 2022-03-18
Abstract: 一种应用于大型公共空间消杀的活性雾离子消杀设备，涉及空气杀菌消毒领域。本发明包括板体以及箱体，箱体设置于板体一侧，设置于箱体内部的导向组件；导向组件包括导向部以及蒸汽部，蒸汽部设置于导向部上，导向部包括导向板、连接轴以及曲型板，通过设置导向板，导向板上设置多个曲型板，曲型板上设置蒸发器，曲型板具有一定角度，使蒸发器与横流风机也具有一定角度，蒸发器的蒸汽与横流风机的气流不会相互平行，使蒸汽不会回流，再经过导向板导向后横流风机的气流带动蒸发器发出的蒸汽进行导出，曲型板在改变气流方向的同时使消毒液蒸汽、排出管排出的活性雾离子微粒以及横流风机的气流结合，也能防止蒸汽回流。
Patent CN-114048239-B (CN)
Title: 时间序列数据的存储方法、查询方法及装置
IPC: G06F16/2455
Filed: 2022-01-12
Granted: 2022-04-12
Abstract: 本申请提供时间序列数据的存储方法、查询方法及装置。该查询方法包括：接收待存储的时间序列数据的数据；根据时间序列数据对应的字符特征，判断时间序列数据的数据类型；基于各工况字段和时间序列数据的数据类型，建立各工况字段与时间序列数据库的第一类列式存储单元之间的映射关系；基于映射关系将各工况数据存储至对应的第一类列式存储单元，以及根据预先建立的非工况字段与第二类列式存储单元之间的名称对应关系，将非工况数据存储至第二类列式存储单元；将时间序列数据库中，同一时间序列数据中的工况数据与各非工况数据关联。本申请不依赖底层的时间序列数据库，根据时间序列数据本身确定要写入的存储单元，避免设备模型演化而丢失数据。
Patent CN-114095930-B (CN)
IPC: H04W84/06
Filed: 2022-01-21
Granted: 2022-04-26
Abstract: 本发明提供一种结合接入认证的卫星网络用户违规处理方法及相关设备，该方法包括：通过网络前端的各卫通基站来完成对大量用户端的高频次接入认证，以缓解中心式认证容易产生的单点故障风险与性能瓶颈，减少认证传输时延；在接入认证通过后，用户端结合认证的匿名身份进行数据通信，卫通基站结合缓存的匿名身份与令牌第一参数，进行违规检测与初步判定，并对存在较低等级违规行为的用户端进行处理；对于存在较高等级违规行为的用户端，则由卫星网络中心在进一步的违规判定后，计算违规用户端的真实身份，更新有关黑名单，并联合各卫通基站进行违规处理，从而在兼顾用户接入身份匿名性的同时，也便于在发现违规行为后进行违规追溯与处理。
Patent CN-114117366-B (CN)
IPC: G06F21/16
Filed: 2022-01-25
Granted: 2022-04-08
Abstract: 本发明特别涉及一种基于全字符变换的字符变形方法，包括如下步骤：S100、根据矢量字符的数据获取该字符关键点的分组信息和位置信息；S200、将所有关键点沿横向或纵向偏移且所有关键点的偏移方向一致，偏移时横坐标或纵坐标相同的关键点偏移量一致；S300、比较偏移前后字符的各组关键点，得到差异最大的组；S400、将偏移前后的字符重新组合得到变形字符；同时公开了字符变形系统。该变形字符与标准矢量字符相比，只有其中一组关键点发生了较大偏移，其他组的关键点位置保持不变，这样得到的变形字符视觉效果好，且在后面进行水印提取的时候更有利于OCR算法进行识别。
Patent CN-114118641-B (CN)
IPC: G06Q50/06
Filed: 2022-01-29
Granted: 2022-04-19
Abstract: 本申请公开了一种风电场功率预测方法、GBDT模型纵向训练方法及装置，包括：获取预先训练的GBDT模型包括的各决策树的节点分裂标准，其中，GBDT模型为主动方数据节点和密文计算节点以及被动方数据节点通过密文方式的信息交互和数据计算，基于各自持有的多个样本的特征数据进行训练得到的；向持有该节点分裂标准对应的特征的被动方数据节点，发送该节点分裂标准，使得被动方数据节点按照接收的该节点分裂标准进行节点分裂，得到节点分裂结果；将待预测风电场的风电特征数据和节点分裂结果，输入GBDT模型中进行功率预测，得到待预测风电场的指定时刻之后的第二预设数量个将来时刻的风电场功率。采用该方案，提高了使用GBDT模型对风电场功率进行预测的准确性。
Patent GE-P20043325-B (GE)
Title: Monolithic Reinforced Concrete Girderless Floor
Inventor: GIGINEISHVILI JOHNY
IPC: E04B5/43
Filed: 2002-04-18
Abstract: 1. Technical Result Reduce of floor weight, assembling time and material consumption. 2. Essence A reinforcement of a capital is performed by a rigid armature 4 or by space armature frames 5, which pass along the entire width of the column. The capital can be arranged above the plate and/or below, or in the body of the plate. Over the edges of the rigid armature a wire netting is additionally mounted. 3. Field of Application Construction, in particular girderless monolithic reinforced concrete floors.
Patent GE-P20094700-B (GE)
Title: Biphenyl derivatives, fungicidal composition containing it and method of controlling phytopathogenic microorganisms
Inventor: WALTER HARALD
IPC: C07D237/24
Filed: 2003-12-15
Abstract: A compound of the formula (1)   wherein the values of the radicals are provided in the specification, intermediary products which are used for preparation of this compound, a composition comprising the compound with formula (1) and an acceptable carrier, method for controlling or preventing infestation of cultivated plants by phytopathogenic microorganisms by application of a compound of formula (I) to plants, to parts thereof or the locus thereof.               Tables: 16
Patent GE-P20115218-B (GE)
Title: Combination drug
Inventor: OHTA YOSHIKAZU
IPC: A61K31/337
Filed: 2007-10-05
Abstract: A pharmaceutical agent comprising a combination of compound of formula (1A) wherein R1a, R2a, R3a, Ba and Ca have the values indicated in the claims, or salts thereof, or prodrug thereof, ER down-regulator, or anti-cancer agent; said medicinal means is useful for treatment and prophylaxis of cancer.
Patent DK-152780-C (DK)
Inventor: RUPPERT HEINRICH WILHELM
IPC: A24F17/00
Filed: 1982-03-02
Granted: 1988-10-10
Abstract: 1. Cardboard packet blank for a disposable packet to contain sheets of cigarette paper with a withdrawal slot (10) in a withdrawal face (3) for the successive removal of one sheet of cigarette paper (13) at a time, the withdrawal slot (9) being provided in the withdrawal area with marginal flaps, the height of the marginal flaps being chosen so that narrowed slot parts remain, characterized in that at least one narrowed slot part (17) remains between two oppositely disposed marginal flaps (11, 12).
Patent NO-131123-C (NO)
Inventor: LOVQVIST KARL B L
IPC: B65B67/12
Filed: 1972-02-07
Abstract: 1385336 Garbage unit K B L LOVQVIST 4 Feb 1972 [17 Feb 1971] 5290/72 Heading A4A [Also in Division B8] A collecting device for refuse or dust comprises an annular space 12 containing plastics material which forms a receptacle 11 for refuse, a tubular casing 3 at least partly enclosing the receptacle and resting on a base-plate I, the casing being shiftable from a first position for collecting refuse to a second position Fig. 3, (not shown), for removing the receptacle from the device. The annular space 12 is either inside or outside the device and is formed by a tubular member 7 and a flange portion 9 supported on studs 10 mounted on the casing 3. The casing 3 is pivotably attached to columns 2 for movement to an inclined position to expose the receptacle 11 and draw a fresh length of material from the annular space 12. The material is cut at C, Fig. 3 (not shown) and the new bag formed by closing the material at B. A leg (17) is provided to support the casing 3 in the inclined position. In a second embodiment, Fig. 5 (not shown), a casing (23) has a bracket (25) mounted on a column (22) and is raised vertically by use of handles (27). The casing may be secured by brackets to a wall or pole, and may be of a tapering shape.
Patent CA-1262817-C (CA)
Title: Razor cartridges
Inventor: BOOTH ANTHONY R
IPC: B26B21/44
Filed: 1978-11-24
Granted: 1989-11-14
Abstract: DOCKET NO. P-1212 IMPROVEMENT IN RAZOR CARTRIDGES Abstract of the Disclosure A solid water-soluble shaving aid incorporated in a disposable razor blade cartridge which gradually dissolves during the act of wet shaving. The shaving aid, in the form of a lubricant, whisker softener, razor cleaner, medicinal agent, cosmetic agent or combination of the above is embedded, dispered into, formed as an integral component of, or otherwise affixed to the cartridge structure adjacent the shaving edge or edges of single or multiple blades supported therein.
Patent CA-1278214-C (CA)
Title: Process and apparatus for the production of meat products
Inventor: WINKLER BRUNO
IPC: B65B25/06
Filed: 1985-08-27
Granted: 1990-12-27
Abstract: ABSTRACT   The invention relates to a process for the production of meat products, especially cooked ham which is cooked in a compact form in a net, characterized in that the raw or pre-processed meat product is wrapped in a casing of artificial edible collagen and a netting of optional mesh design is applied thereover and, in a subsequent step, the product is subjected to the final cooking process.  Apparatus for the simultaneous enveloping of compact meat products with an artificial edible collagen film and an elastic netting comprises a feed sheet for the meat products, which fits into an inner guide tube, and an outer tube upon which a supply of the elastic netting is provided, and a guide channel situated therebetween for the collagen film(s). The apparatus is complemented by elements for maintaining a supply of the collagen film and the unrolling and fold-free guidance of the collagen film, as well as a conventional clipping device.
Patent CA-1269015-C (CA)
Title: Exothermic stable foam compositions
Inventor: MACKLES LEONARD
IPC: A61Q5/00
Filed: 1986-03-12
Granted: 1990-05-15
Abstract: EXOTHERMIC STABLE FOAM COMPOSITIONS ABSTRACT A stable, anhydrous aerosol foam capable of suspending up to 50% by weight of dispersed anhydrous particulate solids capable of absorbing water exothermically is prepared from such solids and a foamable liquid oil, a foaming agent and a propellant.
Patent CA-1290258-C (CA)
Title: Membrane assembly for fluid separations - disk
Inventor: WIGHT WILLIAM W
IPC: B01D63/08
Filed: 1986-03-24
Granted: 1991-10-08
Abstract: ABSTRACT OF THE DISCLOSURE     A membrane assembly for fluid separations consisting of a compact stack of alternating layers of membrane with layers of fluid conducting materials.  The assembly consists of a simplified and improved plate and frame apparatus.  The stacked assembly may be placed into a pressure containment device consisting of standard pipe with standard methods of closure.  Internal fluid conducting passages are formed from cutouts in the stacked layers thereby greatly simplifying the manufacture and assembly of large diameter fluid separation devices using membranes to effect the fluid separ-ations.  The fluid pathways are such that the membrane assembly is particularly efficient in separation.
Patent CA-1283514-C (CA)
Title: Lawn/garden blower/vacuum
Inventor: LUERKEN ADOLF
IPC: A01G1/12
Filed: 1986-04-08
Granted: 1991-04-30
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention is directed to an internal combusion engine powered, blower/vacuum device.   The device has an air chamber with an axial air inlet and a tangential air outlet. The engine rotatably drives an impeller, and is controlled by a throttle.  A handle is located above the air chamber and the motor, and preferably includes a first section having an axis generally parallel to the axis of the air outlet, and an adjoining section having an axis which extends at an angle of about 15 to 50° to the first section.  When the first section of the handle is gripped by an operator the device will be in the vacuum position, with the air outlet in a generally horizontal position.  When the second section of the handle is gripped, the device will be in the blower position with the air outlet facing ahead of the operator at a downward angle.  The housing of the device is designed to minimize debris hang-up within the housing. impeller blades have a first edge facing the air inlet which extend at an angle to the impeller blade radial plane from the vicinity of the impeller hub to the vicinity of the air inlet.  The portion of the air inlet closest to the front edge of the impeller is separated therefrom by a distance of about 0.15 inches to about 0.27 inches, to reduce debris hang-up in the inlet while maintaining good impeller efficiency.
Patent CA-1290278-C (CA)
Title: Process for the preparation of submicron-sized titanium diboride powders
Inventor: KNUDSEN ARNE K
IPC: B01J19/12
Filed: 1986-07-04
Granted: 1991-10-08
Abstract: ABSTRACT           Ultrafine TiB2 powder is produced by subjec-ting a gaseous mixture of BCl3, H2, and TiCl4 to an amount of laser radiation effective to convert at least a portion of the volatile boron and titanium sources to TiB2.   The TiB2 powders consist primarily of monodis-persed equiaxial particles having a diameter of 0.025 to 0.3 micron.
Patent CA-1280140-C (CA)
Title: Low voltage vacuum circuit interrupter
Inventor: HOWELL EDWARD K
IPC: H01H57/00
Filed: 1986-08-15
Granted: 1991-02-12
Abstract: LOW VOLTAGE VACUUM CIRCUIT INTERRUPTER       ABSTRACT OF THE DISCLOSURE A solid state switch connected across a pair of separate contacts for eliminating arcing across the contacts allows the contacts and the contact driver to be enclosed within an evacuated envelope. The vacuum environment allows the use of an inexpensive, highly conductive contact material, such as copper, without fear of chemical reaction.
Patent CA-1284329-C (CA)
Inventor: CRAGOE EDWARD J JR
IPC: C07C257/22
Filed: 1986-09-18
Granted: 1991-05-21
Abstract: TITLE OF THE INVENTION [(2,3,9,9a-TETRAHYDRO-3-OXO-9a-SUBSTITUTED-lH-FLUOREN-7-YL)OXY]ETHANIMIDAMIDES AND [(2,3,9,9a-TETABYDRO-3-OXO-9a-SUBSTITUTED-lH-FLUOREN-7-YL)OXY]-ETHANIMIDIC ACID HYDRAZIDES, THEIR DERIVATIYES AND THEIR SALTS            ABSTRACT OF THE DISCLOSURE        The invention relates to novel [(2,3,9,9a-tetrahydro-3-oxo-9a-substituted-lH-fluoren-yl)oxy]ethanimidamldes and [(2,3,9,9a-tetra-hydro-3-oxo-9a-substituted-1H-fluoren-7-yl)oxy]-ethanimidic acid hydrazide, their derivatives and their salts.  The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections, various brain concussions and elevated intracranial pressure. The compounds of the present invention are characterized by the formula:                               wherein: R is lower alkyl, branched or unbranched, containing from 1 to 5 carbon atoms, aryl, halo substituted aryl, aralkyl, cycloalkyl containing from 3 to 6 nuclear carbon atoms, or cycloalkyl-lower alkyl containing from 4 to 7 total carbon atoms; R1 is NH2, NHR3, or NR3R4: R2 is NH2, NHR3; R3, R4 are each independently lower alkyl, branched or unbranched, containing from 1 to 5 carbon atoms, or amino, provided that R3 and R4 are not both amino; where R1 and R2 may be joined together via R3 2 nitrogen atoms and 3  carbon atoms; or wherein R3 and R4 may be joined together to from a   5-membered ring containing one nitrogen atom, and 4  carbon atoms; and x and y are halo or lower alkyl, or the pharmaceutically acceptable salts thereof.
Patent CA-1279070-C (CA)
Title: Plural belt document feeder
Inventor: SILVERBERG MORTON
IPC: B65H9/00
Filed: 1986-10-16
Granted: 1991-01-15
Abstract: ABSTRACT OF THE DISCLOSURE   In a document feeder with a belt platen transport system for transporting document sheets over the platen of a copier under an imaging backing surface closely overlying the platen and into a registration position for imaging the document sheets, with a registration system for stopping the document sheets at the registration position, the belt platen transport system including plural spaced belts engaging the document sheet sufficiently to provide its transport into registration with movement of the belts means, the belt platen transport system being adapted to allow slippage of the belts relative to the document sheet at the registration system, the registration system having document registration fingers insertable into the transport path of the document sheet at the registration position from between the belts, against which fingers the document sheet is driven by the belts for registration; the improvement wherein: the registration- system includes energy absorbers, preferably a preloaded buckling column spring acting independently on each registration finger, to automatically absorb a substantial portion of the impact of a document sheet with the registration fingers, to protect the document sheet from damage, by providing preset resilient energy absorbing limited movement of the registration fingers by the impact of the document sheet thereagainst in the direction of movement of the document sheet and the belts to slightly beyond the registration position, while maintaining the registration fingers in the path of the document sheet, and the automatic return of the document sheet to the registration position by automatic reverse movement of the registration fingers after their impact energy absorbing movement, with sufficient total preset spring force to resist the driving force of the belts on the document sheet against the fingers with slippage between the belts and the document sheet so that the document sheet is stopped at the registration position without stopping the belts.
Patent CA-1339096-C (CA)
Title: Novel one step method and polynucleotide compounds for hybridizing to target polynucleotides
Inventor: STAVRIANOPOULOS JANNIS
IPC: C12Q1/68
Filed: 1986-12-15
Granted: 1997-07-29
Abstract: A method for detecting the presence of a target polynucleotide or for preventing the transcription or translation of a target polynucleotide is disclosed. The method involves hybridizing a polynucleotide compound to the target polynucleotide. The target polynucleotide can be in single-stranded or in double-stranded form. The polynucleotide compound comprises a polynucleotide and at least two entities attached to the polynucleotide.
Patent CA-1282888-C (CA)
Title: Acrylourethane reaction product
Inventor: STAMEGNA ANDREW P
IPC: C08G18/62
Filed: 1987-01-13
Granted: 1991-04-09
Abstract: TITLE Acrylourethane Reaction Product ABSTRACT The ungelled reaction product of an acrylic prepolymer, a diol and a diisocyanate, reacted in the presence of a small amount of a monoalcohol to prevent gelling, is an acrylo-urethane polymer which may be acid modified and is useful in high solids coating compositions.
Patent CA-1318201-C (CA)
Title: Laminated dressing
Inventor: RICHTER ROLAND
IPC: A61F13/04
Filed: 1987-02-17
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE          A stiff, water resistant laminated medical or veterinary dressing is described along with a procedure for forming the final hardened dressing.  The dressing is obtained by treating a gypsum bandage with an aqueous dispersion of a synthetic resin and then forming a layer from it which is immediately adjacent to a layer formed from a water hardenable synthetic resin bandage.  Either layer may be formed first and further layers may be formed so long as the layers alternate between those formed from wraps of the gypsum bandages and those formed from wraps of the synthetic resin bandage.          Le A 24 395
Patent CA-1287472-C (CA)
Inventor: SAEGUSA KUNIO
IPC: C01B13/18
Filed: 1987-03-03
Granted: 1991-08-13
Abstract: ABSTRACT OF THE DISCLOSURE:          A method for producing flaky materials useful for improving, for example a spreadability and luster of cosmetics and paints or improving mechanical charac-teristics of plastics, which comprises coating the liquid sol of metallic compounds onto a smooth surface to form a coated film; solidifying the said film into gel by means of heating, pH control, hydrolysis or vaporization-removal of a part of the dispersion medium; shrinking the volume of the said film by further vaporization-removal of the dispersion medium from the film; and then scraping off the flaky material from the smooth surface.
Patent CA-1327674-C (CA)
Title: Method and apparatus for separating proteins
Inventor: VUKOVICH THOMAS
IPC: G01N30/34
Filed: 1987-03-26
Granted: 1994-03-08
Abstract: ABSTRACT OF THE DISCLOSURE       A method  of  and  apparatus  for  separating  proteins adsorbed  by  ion-exchange gels, especially anion-exchanging gels  includes  at least one chromatographic column in which the  protein-carrying  gel  is charged and is subjected to a gradient-elution  with  a buffer  solution  as eluant whose property  is  changed  with  time  by gradually changing the ionic  strength  and  maintaining  a  substantially constant pH value  or  by  gradually  changing  the  pH  value  and maintaining  substantially  a   constant  ionic strength. The obtained  eluate  is  then  fractionated into  its  various components.
Patent CA-1292815-C (CA)
Inventor: BERRY W WES
IPC: B01J47/10
Filed: 1987-04-03
Granted: 1991-12-03
Abstract: A B S T R A C T        An ion exchange process  for removal of fluoride and phosphorus-type contaminants from acidic process waste waters.          Waste water is contacted with a strong base ion exchange resin to load SiF62- onto the resin.  The resin can be regenerated with a compound which strips the SiF62- from the resin to form a water-soluble salt.   Phosphate ions can be removed from the waste waters after removal of the fluoride containing ions.