baber/WOPTO huggingface dataset:
Patent CN-201339340-Y (CN)
Title: 圆管夹紧装置
Inventor: ZHEXIONG WU
IPC: E04H15/34
Filed: 2008-12-30
Granted: 2009-11-04
Abstract: 本实用新型涉及一种圆管夹紧装置，U形开口弹簧钢丝的U形部分底部与横向圆管相连，U形开口弹簧钢丝的顶部弧面与竖向圆管相连，竖向圆管与横向圆管相互垂直并且外径相切，U形开口弹簧钢丝端部半圆形的支撑处连接有偏心加紧件，偏心加紧件套装在弹簧钢丝半圆形支撑端部。本实用新型的钢丝直径可达到∮8mm，而且利偏心加紧件上设置的空间，很容易及方便的用常规螺丝刀之类的工具，利用杠杆及偏心加紧原理使偏心加紧件4旋转达到夹紧圆管的目的。本圆管夹紧装置的上/下加紧力可达到200KG，左/右加紧力可达到160KG。
Patent CN-201348808-Y (CN)
Title: 行人让路提示器
Inventor: LIDONG KAN
IPC: G08B3/10
Filed: 2008-11-10
Granted: 2009-11-18
Abstract: 本实用新型公开了一种行人让路提示器，其特征在于：包括提示器本体，提示器本体上设有控制按钮，提示器本体内设有控制电路，控制电路连接电源后经控制按钮与蜂鸣器电连接。本实用新型的有益效果是当使用该让路提示器时，通过该让路提示器或其它另外三种功能的应用，能更好地缓解或预防用户当时的不利状况。给用使用者带来帮助。
Patent CN-201293718-Y (CN)
Title: 汽车abs动态测试开发试验台
Inventor: ZHULIN ZHANG
IPC: G01L5/28
Filed: 2008-11-24
Granted: 2009-08-19
Abstract: 一种汽车ABS动态测试开发试验台，它通过在滚筒上放置有轮胎，前排和后排对应的两个轮胎通过车轴连接，车轴上设置有制动器和轮速传感器，车轴上连接有车轴支架，车轴支架上设置有力加载器和力传感器，力矩传感器、力矩电机和旋转编码器均与工控机连接，工控机还有ABS控制单元连接，ABS控制单元还与车轴上的制动器连接。使用本实用新型可以进行实车测试和汽车ABS系统的研发，采用对轮胎进行加载力，可以更好的模拟轮胎与路面的附着性能，使结果更为科学。由于采用独立的力矩电机进行力矩驱动，可以模拟更多的路况，可以开发适应不同路况的汽车ABS系统。
Patent CN-201308118-Y (CN)
Title: 一种手指套
Inventor: ZHENLAN XU
IPC: A41D19/00
Filed: 2008-11-25
Granted: 2009-09-16
Abstract: 本实用新型公开了一种手指套，属于日常生活用品，其结构包括套体和刀刃，套体内部与手指形状相配合，所述的刀刃设置在套体的顶部。与现有技术相比，本实用新型的一种手指套具有可轻松方便的将水果皮划开，剥开水果，并且水果汁不会溅到手上和指甲内，方便清洗重复利用，使用方便等特点，因而具有很好的推广应用价值。
Patent CN-201353103-Y (CN)
Inventor: DIANG LIU
IPC: A47J36/16
Filed: 2009-02-12
Granted: 2009-12-02
Abstract: 一种软硬米饭锅隔板，其特征在于：所述的软硬米饭锅隔板为一块板状体，板状体的形状与饭锅的过轴线截面形状吻合，板状体的高度低于或等于饭锅的轴线高度。本实用新型的优点：本实用新型所述的软硬米饭锅隔板，结构简单，使用方便，能够实现一个锅同时煮出软硬不同的两种饭，必将具有广泛的市场前景。
Patent CN-201356603-Y (CN)
Title: 骨科钻孔用导向装置
Inventor: YUJUE LIU
IPC: A61B17/17
Filed: 2009-02-19
Granted: 2009-12-09
Abstract: 本实用新型公开了一种骨科钻孔用导向装置，包括导向本体，设置在所述导向本体一端的进针座以及设置在所述导向本体另一端的与所述进针座平行的导向定位装置，所述导向定位装置包括设置在所述导向本体端部的若干定位导针孔，所述定位导针孔内设有导针装置，所述导针装置上设有定位孔，所述导向本体上设有的与所述定位导针孔相连通且垂直的螺孔，所述螺孔内设有紧固螺钉；所述进针座上设有可通过克氏针的若干克氏针孔，所述克氏针孔与所述定位孔相对应，结构简单，操作方便，定位导向准确。
Patent CN-201361477-Y (CN)
Title: 引发剂过滤器
Inventor: CHUNJIE WANG
IPC: B01D35/02
Filed: 2009-03-02
Granted: 2009-12-16
Abstract: 本实用新型公开了一种引发剂过滤器，它包括筒体，筒体的两端设有端盖，筒体上设有进料口和出料口，进料口与出料口之间设有过滤网，所述过滤网在筒体内纵向设置，针对引发剂粘度大，流动性差的特点，本实用新型对引发剂泵前过滤器进行了新的改进，通过在筒体中纵向设置过滤网，增加了过滤面积，既不对流体带来阻力，又保证了良好的过滤效果。
Patent CN-201394780-Y (CN)
Inventor: GUANGZHI DU
IPC: B24B55/06
Filed: 2009-06-02
Granted: 2010-02-03
Abstract: 本实用新型涉及一种吸尘、除尘设备技术领域，特别是工件在打磨加工过程中用于吸尘的装置，包括风机(3)和过滤装置，所述的过滤装置为包含有至少一个进气口(1)和一个出气口(2)的过滤室，进气口(1)对应于打磨工作台的一侧，出气口(2)通过输气通道与风机(3)连通，风机(3)的出风口处设置有过滤网(4)，在过滤室内纵向分布设置有过滤层(5)，所述的过滤层(5)与震动器(6)连接。本实用新型具有结构合理、操作方便，吸尘效果显著等特点。
Patent CN-201355024-Y (CN)
Inventor: HONGXUN SONG
IPC: F21Y115/10
Filed: 2009-03-03
Granted: 2009-12-02
Abstract: 本实用新型涉及一种道路检测LED灯聚光照明装置，具有一个通过上调节支撑螺杆和下连接架铰连安装在固定架板上的倾斜凹面腔灯架，在灯架的内腔表面通过铝基固定板装有多列LED灯排，在每列LED灯排的前方均设有一个前后位置及方向可调的柱面镜，由各列LED灯排发出的光线经可调向柱面镜后在线阵相机拍摄位置处聚焦为一条亮带。采用该LED光源做路面检测线阵相机照明时，在电气控制系统启动后，多个LED灯发出的光经可调柱面镜后聚焦在物面上形成一条高亮度光带，通过调节灯排数列、灯排聚焦距离和照射倾斜角，可使该装置满足不同亮度照明的要求，并据此适应道路检测不同照明系统安装结构的要求。
Patent CN-201408704-Y (CN)
Inventor: JILONG WANG
IPC: H01H33/666
Filed: 2009-04-30
Granted: 2010-02-17
Abstract: 本实用新型涉及户内高压交流真空断路器的分闸结构，包括分闸线圈、分闸铁芯、分闸挚子和固定轴，所述分闸挚子可滑动设置在所述固定轴上，所述分闸铁芯与所述固定轴平行设置，所述分闸铁芯一端位于所述分闸线圈中，另一端抵靠接触所述分闸挚子，较佳地，所述分闸挚子设置有卡扣，所述分闸挚子可滑动套接在所述固定轴上，所述分闸线圈和所述固定轴分别安设在所述户内高压交流真空断路器的外壳内，所述分闸铁芯可滑动设置在所述外壳内，本实用新型的设计独特，分闸功小、不会烧分闸线圈，安全性好。
Patent CN-201428555-Y (CN)
Inventor: YUANHUI ZHANG
IPC: F03D3/06
Filed: 2009-05-19
Granted: 2010-03-24
Abstract: 本实用新型涉及一种风轮叶片结构，特别是一种用于风能发电机组的风轮叶片，属风能发电机械领域。包括旋转轴和旋转轴上的叶片，其特征在于：所述叶片迎风面中空内凹，其曲面曲率随着远离旋转轴而逐渐增大。叶片出风面光滑外凸，叶片迎风面凹口截面为长方形、半圆形或半椭圆形本实用新型区别于传统三桨叶风能发电机组的螺旋桨叶片只有一面迎风不同，该风轮叶片是在水平面旋转，同时两面都要迎风。考虑到叶片在风力作用下旋转要使正面接受风量大，背面受风阻小，本实用新型为多曲面并且中空的结构，可将正面的风量集中起来产生大的推力，将背面的风量分散减小风的阻力。在集风板的配合下，达到使风叶有效利用风能获取最大动能的目的。
Patent CN-201400332-Y (CN)
Inventor: WEI LIU
IPC: B07B1/22
Filed: 2009-03-09
Granted: 2010-02-10
Abstract: 一种新型破袋刀，固定在滚筒筛内用于垃圾筛分时进行破袋，其横截面由两条直线段和一条曲线段围成，曲线段紧贴在滚筒筛内侧，另外两条直线段的交接处形成朝向滚筒筛内侧的凸起，侧面上有带多个朝向滚筒中心方向的刀齿的两组锯齿形刀片；本实用新型还包括内设该新型破袋刀的滚筒筛，滚筒筛内侧沿滚筒圆周方向均匀设置四个破袋刀构成一组，沿轴向至少设置两组，破袋刀横截面和侧面也设置成筛板，各筛板孔焊接了钢套，这种滚筒筛破袋率高，可达95％，可以防止垃圾袋缠绕在破袋刀上，破袋后的垃圾随后由筛板进行筛分，钢套可防止垃圾袋堵塞筛板孔上，不用经常停机清理筛板上堵塞的垃圾袋，同时提高了滚筒筛的筛分效率和筛分精度。
Patent CN-201401372-Y (CN)
Inventor: LEI ZHANG
IPC: F04D29/66
Filed: 2009-03-12
Granted: 2010-02-10
Abstract: 本实用新型公开了一种消声器，它包括消声箱体，所述消声箱体内设有由若干组吸音棒，所述每组吸音棒由若干个平行的吸音棒组成，所述吸音棒为圆柱体形状，所述相邻二组吸音棒为参错排列。本实用新型的消声器，采用圆柱形的吸音棒，该消声片的形状为圆柱形，置于消声器箱体内部时，使消声器的通流面积形成若干曲面，在占据通流面积最小的原则下，提供最大的气流接触表面积。这样，能够使消声片在降低阻力系数的情况下，提高消声片的单位消声量。
Patent CN-201396171-Y (CN)
Inventor: XIANGHONG LI
IPC: E21D15/51
Filed: 2009-04-26
Granted: 2010-02-03
Abstract: 一种用于煤矿综采工作面液压支架的护帮千斤顶双向锁，它包括阀体，阀体内开设两个相同的阀腔，阀腔为垂直于阀体的盲腔，阀体中开设与阀腔相通的进、出液口，每个阀腔的上侧设置有钻有流液口的螺堵，螺堵内装有阀芯、弹簧，阀座、保持套固定在阀腔的凸台上，阀腔下部设有伸入阀芯端部的活塞。本实用新型优点在于结构简单、紧凑，便于安装维修，抗污染能力强，耐冲击，密封可靠。
Patent CN-201410869-Y (CN)
Inventor: LIFEN YU
IPC: B60J10/32
Filed: 2009-06-04
Granted: 2010-02-24
Abstract: 一种车辆窗台外饰条卡条，卡条为长条形结构，端面呈凹卡形结构，在卡条上设置有定位钩、夹紧钩A、夹紧钩B，卡条通过定位钩、夹紧钩A、夹紧钩B与车门钣金卡紧连接，由于采用了本实用新型的车辆窗台外饰条卡条，有效解决了现有窗台外饰条卡扣强度不够及易变形损坏的问题，本实用新型的车辆窗台外饰条卡条，具有结构简单、制造使用方便、强度高、不易变形、耐磨损、易于装配、使用性能可靠的特点。
Patent CN-201355356-Y (CN)
Inventor: XUDONG HAN
IPC: G01B21/32
Filed: 2009-06-03
Granted: 2009-12-02
Abstract: 本实用新型涉及一种UV固化粘合胶收缩率测试固化灯箱遮光罩，包括内层管状套管和外层杯状套管，遮光罩内层管状套管套在滴管上，遮光罩外层杯状套管套在遮光罩内层管状套管的外部，外层套管比内层套管长15mm，遮光罩距滴管管口20mm。打开电源开关，转盘自动旋转，锤体下部未挡光部分被测物基本固化后，去掉锤体上部遮光罩的外层套管，使被测物完全固化；去掉管径部分遮光罩的内层套管，使管径部分被测物完全固化，切开吸管取出固化物，冷却至室温后进行测试。本实用新型具有结构简单、使用方便、构造合理等优点，有效地降低了现有测试方法的误差，提高了测试精度。
Patent CN-201419161-Y (CN)
Inventor: TIANMING TANG
IPC: F27B21/08
Filed: 2009-04-13
Granted: 2010-03-10
Abstract: 一种＞200m 2 烧结机整粒工艺中进行筛分整粒的烧结筛分楼。其特点是具有至少两级振筛，相邻两级振筛呈上下阶梯形分布，在一级振筛的下端有与振筛下料方向相交的成品皮带，在一级振筛下方有引到二级振筛的宽皮带；在二级振筛的下端有与振筛下料方向相交的铺底料皮带。其优点是将各次筛分整合在同一筛分楼内，较传统整粒工艺少1～2座筛分楼，大大的减少了土地占用面积；减少了投资1～2座筛分楼和相应通廊的投资成本；减少了烧结矿转运过程中的粉碎，提高烧结矿成品率。
Patent GE-U2000617-Y (GE)
Title: Desert Liqueur Elita
Inventor: CHEKURISHVILI GIA
IPC: C12G3/04
Filed: 1998-08-05
Abstract: 1. Technical Result Improvement of organoleptic properties and widening of assortment of desert liqueurs. 2. Essence Desert liqueur comprises for 1000 dal: 600-610 liter tarragon exrtact, 2729,3-2776,2 liter aromatic tarragon spirit, 4166,7-4194,5 kg sugar syrup, 5,0-5,2 kg citric acid, 0,3-0,36 kg indigo-carmine, 0,05-0,07 kg tartrazine and the remaining - water. 3. Field of Application Food industry, in particular, liqueur and vodka production.
Patent GE-U2001794-Y (GE)
Title: Method for Production of Butter
Inventor: TSKITISHVILI ZURAB
IPC: A23C15/02
Filed: 2000-07-03
Abstract: 1. Technical Result Reduce of cost price and widening of assortment. 2. Essence A method comprises receiving cream, its standardization on fat contents and dry skim milk residues, pasteurization, cooling, churning or transformation, processing and packing, the standardization of cream being effected with the use of refined and deodorized butter. 3. Field of Application Food industry, in particular production of milk and milk products.
Patent GE-U20081401-Y (GE)
Title: Electrolytic cell for obtaining hydrogen and oxygen by electrolytic dissolution of water
Inventor: LABADZE ILYA
IPC: C25B1/12
Filed: 2007-03-06
Abstract: An electrolytic cell comprises a body, an anode, a cathode and diaphragm disposed therebetween, thus the anode and the cathode represent attached to the appropriate current distributors a plurality of parallel plates, the plain of which is disposed in perpendicular to the plate of the diaphragm; in the lower part of the diaphragm a slot joining the anode and the cathode sectors is disposed. The electrolytic cell allows the abrupt increase of electrodes surface area and thus the output capacity of the electrolytic cell. It can be used for separate receipt of hydrogen and oxygen.
Patent GE-U20141833-Y (GE)
Title: Method of heavy-load scales calibration, graduation and checking
Inventor: GVAJAIA PRIDON
IPC: G01G3/00
Filed: 2013-11-05
Abstract: A method provides loading of scales platform 3 with loading means executed by approximately loading caliber hand-off scales 5; taking indication from at least one force measuring transducer 4; indication processing and comparing therewith standard indications to determine true metrological indications. Load power generating means is used as loading means and it is executed as a jack 6, which is in touch with soil 1.
Patent ES-495570-A0 (ES)
IPC: B65G43/10
Filed: 1980-10-02
Abstract: 1. Control method for a loading station (16) of an automatic parcel (P) sorting system, in which the loading means (18) run successively past abreast of the loading station so that they may be loaded thereat, the parcels (P) subsequently being discharged at points established by coding, and according to which the parcels (P) are displaced on a conveyor (3-4) which is accelerated and then decelerated as a function of the time difference between a first signal representing the passage of each parcel (P) on the said conveyor (3-4) and a second signal representing the passage of the loading means (18) intended to receive the said parcel (P) at a particular point of its trajectory, characterised in that the accelerated and then decelerated conveyor is a second conveyor (3-4) accelerated from a normal speed, and to which the parcels (P) are delivered by a first conveyor (1-2) so that the parcels (P) follow each other with a time interval greater than or equal to a predetermined minimum period (T).
Patent ES-505897-A0 (ES)
IPC: A61P37/08
Filed: 1981-09-30
Abstract: Thiazolo[3,2-a]pyrimidine derivative of the formula:   <IMAGE> wherein R represents phenyl, alkyl of 1 through 4 carbon atoms, alkyl of 1 through 4 carbon atoms substituted by 1 through 3 halogen atom, alkenyl of 2 through 4 carbon atoms, or cycloalkyl of 3 through 6 carbon atoms and R1 represents hydrogen, or R and R1 each represent phenyl or unsubstituted alkyl of 1 through 4 carbon atoms, or R and R1 together represent an alkylene radical of 4 or 5 carbon atoms, and R2 and R3 each represent hydrogen or unsubstituted alkyl of 1 through 4 carbon atoms, or R and R1 each represent hydrogen, and one of R2 and R3 represents hydrogen and the other represents unsubstituted alkyl of 1 through 4 carbon atoms, or R2 and R3 both represent unsubstituted alkyl of 1 through 4 carbon atoms, are new compounds possessing pharmacological properties. They are especially useful in the treatment of rheumatic disease or allergic states, or as analgesics. Processes for the preparation of the compounds are described.
Patent ES-525911-A0 (ES)
IPC: H01L21/205
Filed: 1983-09-23
Abstract: @ A process for making amorphous semiconductor alloy films (22) and devices at high deposition rates utilizes microwave energy to form a deposition plasma. The process includes the steps of providing a source of microwave energy (17), coupling the microwave energy into a substantially enclosed reaction vessel (12) containing the substrate (14) onto which the amorphous semiconductor film (22) is to be deposited, and introducing into the vessel (12) reaction gases including at least one semiconductor containing compound. The microwave energy and the reaction gases form a glow discharge plasma within the vessel (12) to deposit an amorphous semiconductor film (22) from the reaction gases onto the substrate (14). The reaction gases, for example, can include silane (SiH<sub>4</sub>). silicon tetrafluoride (SiF<sub>4</sub>), germane, or germanium tetrafluoride (GeF<sub>4</sub>). To all of the foregoing, hydrogen (H<sub>2</sub>) can also be added. Dopants can also be added to the reaction gases to form p-type or n-type alloy films. Also, band gap increasing elements can be added to widen the band gap of the alloys.
Patent ES-537178-A0 (ES)
IPC: B05B5/025
Filed: 1984-10-29
Abstract: An electrostatic pump comprises a body having upstream and downstream chambers insulated from each other, and joined by constricted channel, adjacent the upstream mouth of which is the sharp conductive tip of an injection electrode. The channel around the conductive tip is shaped to promote laminar non-turbulent liquid flow past the tip, under the influence of a high potential difference between the injection electrode and a discharge electrode in the downstream chamber.
Patent ES-543638-A0 (ES)
IPC: C07H17/08
Filed: 1985-05-29
Abstract: Antibacterial 4 sec -epi-9-deoxo-9a-methyl-9a-aza-9a-homo-erythromycin A, pharmaceutically-acceptable salts thereof, pharmaceutical compositions comprising antibacterially-effectife amounts thereof, a method of treatment of bacterial infections with antibacterially effective amounts thereof, and intermediates for the synthesis thereof from erythromycin A.
Patent ES-547041-A0 (ES)
IPC: B01F15/02
Filed: 1985-08-22
Abstract: 1. Installation for the preparation, preferably discontinuously, of starch glues, particularly for the manufacture of corrugated cardboard comprising essentially a vessel (1) with substantially vertical axis (X, Y) equipped with stirring means (2) acting at a lower level of the vessel as well as means for supplying the latter with all constituents of the glue to be manufactured and particularly with starch employed in the dry state in the form of powder led in a direction substantially parallel to the vertical axis of the vessel to the level of the stirring means by pneumatic means by a piping (12) which, at a level above the vessel, is cranked to the bottom which installation is characterized by the fact that the piping (12) through which the starch arrives, passes through the wall of the vessel from the outside to the inside of the latter at a level close to the lower part of the vessel (1) and in the vicinity of stirring means (2) included by the latter.
Patent ES-554547-A0 (ES)
IPC: F16D25/12
Filed: 1986-04-30
Abstract: A spool valve has a seal-carrying spool movable in a valve bore terminated at one end by an end wall. A stem projects toward the end wall from an end of the spool. A hollow cylinder member is mounted coaxially on the stem via a radially inwardly extending flange which slidably receives the stem. A spring is coaxially mounted on the stem and is biased to urge the cylinder member away from the spool. A stop near the end of the stem retains the cylinder member on the stem and maintains a minimum preload in the spring. When the spool is in a position near the end wall, the end wall engages the cylinder member and moves it away from the stop, thereby compressing the spring so that the spring will be biased to move the spool away from the end wall.
Patent ES-554837-A0 (ES)
IPC: B32B27/32
Filed: 1986-05-09
Abstract: Heat sealable, composite film comprising a polypropylene film, at least one adhesion layer, at least one gas-barrier layer and at least one heat-sealing layer of a linear statistical ethylene copolymer of low density.
Patent ES-554838-A0 (ES)
IPC: B60H1/32
Filed: 1986-05-09
Abstract: The refrigeration system of the invention comprises a vapour generator member (3) connected to a condenser (4) which is itself connected, by way of a pressure reduction valve (6), to an evaporator (5) connected to an absorber (2) which receives the liquid present in the lower zone of the generator (3) and from which liquid is fed to the upper zone of the generator (3), there being provided in the generator (3) a heat exchanger through which the engine cooling liquid flows, the generator member (3) and absorber member (2) containing a refrigerant fluid and an absorbent fluid, the absorbent fluid being able to absorb or dissolve the refrigerant fluid, which can itself be distilled or separated from the absorbent fluid by the addition of heat which is supplied to the generator (3) by the heat exchanger present in it, and be condensed and vaporised under the temperature and pressure conditions prevailing in the condenser (4) and evaporator (5) respectively.
Patent FI-830726-A0 (FI)
Inventor: TSAU JOSEF HENGKO
IPC: A23L27/30
Filed: 1983-03-03
Abstract: The invention relates to metal complexes of dipeptide sweeteners, such as L-aspartyl-L-phenylalanine methyl ester, with improved dissolution rate, solubility and stability.
Patent FI-844129-A0 (FI)
Inventor: GIROUD-ABEL BRUNO
IPC: C08K9/10
Filed: 1984-10-19
Abstract: The polyamides are fireproofed and, e.g., phosphine-inhibited, by formulating red phosphorus and at least one lanthanide or yttrium compound therewith.
Patent FI-850490-A0 (FI)
Inventor: PAWLOWSKI GEORG
IPC: G03F7/021
Filed: 1985-02-06
Abstract: Disclosed is a photosensitive composition which comprises a diazonium salt polycondensation product and, as the binder, a reaction product of an intramolecular anhydride of an organic polycarboxylic acid with a polymer containing hydroxyl groups, which does not contain any further functional groups which are capable of reaction with acid anhydrides. The composition is suitable for use in the production of printing plates and photoresists. It can be developed with neutral or alkaline aqueous solutions and yields printing plates having a good ink receptivity and producing large print runs.
Patent FI-854594-A0 (FI)
Inventor: BEELE JOHANNES ALFRED
IPC: H02G3/22
Filed: 1985-11-21
Abstract: A sealing system for the-sealing passage of cables or tubes, consisting of a rectangular frame (1), parallelepipedal blocks (2,3,4) of resilient material, each block consisting of two identical halves, and featuring a bore (5) adapted to the dimensions of the cables. compression means (10) for compressing the blocks within the frame and retaining means, whereby the half blocks feature at least one groove transverse to the longitudinal axis of the bore on the outer surfaces parallel to said axis and the frame features corresponding grooves while the blocks are locked in place by the said retaining means that may rest in a groove of a half block.
Patent FI-870424-A0 (FI)
Inventor: FULKS BERNARD DWANE
IPC: C08F2/34
Filed: 1987-01-30
Abstract: A process for reducing sheeting during production of polyolefins by polymerization of alpha-olefins utilizing titanium based polymerization catalysts wherein the static electric charges in the reactor at the site of possible sheet formation are maintained below static voltage levels which would otherwise cause sheet formation.
Patent FI-872807-A0 (FI)
Inventor: FROESTL WOLFGANG
IPC: C07D311/58
Filed: 1987-06-24
Abstract: Novel hydrogenated 1-benzooxacycloalkylpyridinecarboxylic acid compounds of the formula <IMAGE> in which either R1 denotes carboxyl, lower alkoxycarbonyl, carbamyl, N-lower alkylcarbamyl, N,N-dilower alkylcarbamyl or optionally acylated hydroxymethyl and R2 denotes hydrogen, an optionally etherified or acylated hydroxyl group or an optionally acylated amino group or R1 denotes hydrogen and R2 represents carboxyl, lower alkoxycarbonyl, carbamyl, N-lower alkylcarbamyl, N,N-dilower alkylcarbamyl or optionally acylated hydroxymethyl, R3 denotes hydrogen or lower alkyl, alk denotes lower alkylene or lower alkylidene, the ring A is unsubstituted or mono- or polysubstituted by hydroxyl, lower alkoxy, lower alkanoyloxy, halogen, lower alkyl and/or trifluoromethyl, the dashed line is intended to express that a single bond or a double bond is present and either X and Y in each case denotes an oxygen atom and n represents 1 or X represents a methylene group, Y denotes an oxygen atom and n represents 1 or X represents an oxygen atom, Y denotes a methylene group and n represents 1 or X represents a direct bond, Y represents an oxygen atom and n represents 2, and their tautomers and/or salts are described. These compounds can be used as pharmaceutical active substances and can be prepared in a manner known per se.
Patent FI-880678-A0 (FI)
Inventor: KING DEREK
IPC: E05C1/10
Filed: 1988-02-12
Abstract: A latching device for locking an openable frame (14) relative to a fixed frame (12) of a glazed panel assembly (10) in either of a fully closed position or an ajar position, comprises a fixed latch (16) carried by the one of the frames which passes through an opening (32) in the other of the frames and engages a displaceable keeper (48) carried by the other frame. The keeper engages the latch in either of two positions automatically as the openable frame is moved in a closing direction.
Patent FI-890861-A0 (FI)
Inventor: HJORTH INGEGERD
IPC: D21H17/68
Filed: 1989-02-23
Abstract: A substantially inorganic fibrous sheet material and a method and a filler for the production thereof are disclosed. The sheet material comprises     (a) cationic inorganic fibres, (b) a cationic inorganic filler including a mixture of talc and soapstone, (c) an anionic binder including an anionic polyelectrolyte and, optionally, cellulose fibres, and (d) strength-improving additives including thermoplastic polymer particles.   To produce the sheet material, a stock is formed of the above-mentioned components, the stock charge being adjusted such that a substantially charge-neutral system is obtained, and the stock being formed into a sheet. The filler consists of a mixture of talc and soapstone.
Patent FI-894461-A0 (FI)
Inventor: VESTBERG TORVALD
IPC: C08F255/00
Filed: 1989-09-20
Abstract: The invention is concerned with a method of preparing of polyolefine-vinylpolymer composite, the method comprising impregnation of 10-200 parts of weight vinylmonomer, and 0,01-4,0 parts of weight, calculated on 100 parts of weight vinylmonomer, of a free radical polymerisation initiator in 100 parts of weight polyolefine particles by slowly mixing of these at room temperature or at an elevated temperature. After the end of the impregnation a water suspension is made by adding 80-1000 parts of weight water calculated on 100 parts of weight polyolefine + vinylmonomer to the above mentioned mixture and stabilisator. The temperature of the water suspension is increased to polymerize the vinylmonomer.
Patent FI-903794-A0 (FI)
Inventor: REMAN WILLEM GEORGE
IPC: B01J31/28
Filed: 1990-07-30
Abstract: A continuous process for the preparation of an alkyl propionate, which comprises reacting an alkanol in a liquid phase with ethene in a reaction vessel in the presence of a carbonylation catalyst, and removing alkyl propionate from the reaction vessel in a stream of vapour.
Patent FI-911512-A0 (FI)
Inventor: COOK STEPHEN JAMES
IPC: C07C37/66
Filed: 1991-03-27
Abstract: Non-sulphurised overbased metal salts of sulphur-free calixarenes having a substituent hydroxyl group or groups available for reaction with metal base and their preparation are claimed. The salts are useful as additives to lubricating oils by reason of their acids neutralisation capability, their detergent and their antioxidant properties.
Patent FI-915681-A0 (FI)
Inventor: BUISMAN CEES JAN NICO
IPC: C02F3/34
Filed: 1991-12-02
Abstract: A process is provided for the treatment of water containing sulphide wherein the sulphide is oxidized in an aerobic reactor having a minimum sulphide sludge load. The minimum sulphide load is at least 10 mg of sulphide per mg of the nitrogen present in the sludge per hour, the sludge load being calculated on the basis of the sulphide oxidizing part of the biomass. The minimum sulphide load may also be defined as 25 mg of sulphide per liter of reactor material per hour. The sulphide can be largely oxidized to elemental sulphur which is then separated and reused. Waste water also containing organic matter in addition to varying levels of sulphide is purified without interference of filamentous bacteria using a two-step aerobic process. The process for sulphide removal can be used for the treatment of waste water having high levels of sulphur compounds such as sulphate, sulphite and thiosulphate by first reducing these sulphur compounds in an aerobic step. Heavy metals are removed from water by adding sulphide to the water and precipitating the metals as sulphides; the sulphide can be added by reducing sulphur compounds already present.