baber/WOPTO huggingface dataset:
Patent CN-201371901-Y (CN)
Title: 折叠式自行车
Inventor: ZHONGHAN WANG
IPC: B62K19/36
Filed: 2009-01-08
Granted: 2009-12-30
Abstract: 本实用新型公开了一种折叠式自行车，在折叠式自行车支撑座垫的座垫杆底端接设一活动轮组，该活动论组具有一部份外露的活动轮体；当折叠式自行车操作折叠后，调整该座垫杆位置使活动轮体着地，因此折叠后可达成活动轮体与前、后轮形成三点着地，由于活动轮体可滚动，故可灵活推动移动折叠式自行车。
Patent CN-201387829-Y (CN)
Inventor: TAO LI
IPC: H01H13/10
Filed: 2009-03-13
Granted: 2010-01-20
Abstract: 本实用新型是一种用于控制盒的按键结构。包括有固定在控制盒上的按键，其中按键的两侧分别设有与之一体做出、预先设有弹性微变形的按键弹簧筋及设置在按键弹簧筋端部的卡扣，控制盒上设有按键配合孔及设置在按键配合孔两侧的卡槽，按键卡装在按键配合孔上，且按键两侧所设的卡扣卡装在设置于按键配合孔两侧的卡槽内。本实用新型由于采用控制盒与按键分开的结构，两零件单独做出，配合使用，其结构简单，生产操作灵活。当按键受力时，因弹簧筋有预变形，防止按键卡死、手感僵硬现象发生，按键在控制盒上具有良好的弹性，按键受力后仍具有回弹性，一旦任何一个按键的弹簧筋坏掉，只需更换一个新的按键即可，在很大程度上降低了模具的复杂性，同时也大大降低了产品的废品率，方便按键和控制盒各自的表面加工处理。
Patent CN-201381428-Y (CN)
Inventor: SHIJIE YE
IPC: D05B55/14
Filed: 2009-04-05
Granted: 2010-01-13
Abstract: 绗缝机针排及压板同步停顿机构，本实用新型涉及缝纫设备技术领域，尤指可在某一瞬间使绗缝机的针排及压板同步停顿的机构。是通过如下技术方案实现的：当第一级传动的曲柄与连杆重合时，第二级传动的摆杆与连杆在一条直线上。本实用新型虽然仍然采用了两套四连杆机构来分别传动针排及压板，但优化了四连杆机构的尺寸构成，使得缝针在最低位时，压板在瞬间处于停顿状态，从而保持有较长的时间压住缝料，使缝纫状态更稳定，从根本上解决了绗缝机生产出的产品经常出现废、次品的现象。
Patent CN-201408944-Y (CN)
Inventor: WEIMING CHEN
IPC: H02G1/02
Filed: 2009-05-15
Granted: 2010-02-17
Abstract: 本实用新型涉及一种10kV旁路电缆用柔性承力绳，包括承力绳本体、分别连接在该承力绳本体两端的第一旋转连接器和第二旋转连接器，所述的承力绳本体为由内至外的三层结构，分别在靠近承力绳本体两端的最外层上套设有一段套管，且所述承力绳本体的两端分别设有一承力绳螺母。本实用新型中的承力绳本体具有断裂强度高、工作负载为1500kg、耐磨损和伸缩率小(小于5％)等特点；第一旋转连接器和第二旋转连接器能与承力绳本体可靠连接，并同时能保证滑轮在承力绳本体和连接器上顺利通过，且强度高，从而确保使用的安全可靠。
Patent CN-201364166-Y (CN)
Title: 接触式绝对编码器信号采集装置
Inventor: HUA LI
IPC: G01D5/25
Filed: 2009-03-14
Granted: 2009-12-16
Abstract: 一种接触式绝对编码器信号采集装置，属于旋转角度位移测量装置中使用的绝对编码器信号采集装置。该采集装置包括编码鼓轮和信号采集器，信号采集器搭接在编码鼓轮上。鼓轮式编码盘为圆柱体，大大缩小了该信号采集装置的体积；刷头接点在圆柱体外壁上的工作区和非工作区上刷过，工作区为导电体，非工作区为非导电体，刷头将连接信号输出；有“V”形槽分布在圆柱体的外壁上，每一条“V”形槽首尾相接，刷头接触端部的“V”形状在圆柱体表面有“V”形槽中工作，接触面积增加，刷头刷丝在V形槽中运动，工作稳定。优点：该信号采集装置结构简单，信采集器直接从编码鼓轮的获取信号，不易产生误信号，读出信号方便，测量装置体积小。
Patent CN-201435115-Y (CN)
Inventor: GENYOU QIU
IPC: G07G1/12
Filed: 2009-03-16
Granted: 2010-03-31
Abstract: 本实用新型涉及一种智能消费机，包括机体、主板、显示屏、键盘、电源、感应板，机体前部设有显示屏和感应板，机体后部设有显示屏和键盘，主板连接显示屏、键盘、感应板、电源，所述的智能消费机包括一语音提示系统。本实用新型通过语音提示系统，所有错误操作及非法卡片信息都通过真人语音提示，解决了要记住不同的错误代码来判断错误原因的技术问题。
Patent CN-201353612-Y (CN)
Inventor: GUIZHEN NAO
IPC: B21D28/14
Filed: 2009-01-22
Granted: 2009-12-02
Abstract: 改进的印制线路板复合冲模，包括上、下模部分，其中，公模的边沿预留一定宽度的环带状主剪切支撑面，围绕每一个型孔预留一定宽度的环带状子剪切支撑面，其余部分开设凹腔，填充于该凹腔内的混合胶表面比公模表面略低；退料板的边沿预留一定宽度的环带状主剪切支撑面，围绕每一个冲针过孔预留一定宽度的环带状子剪切支撑面，其余部分开设容置腔，填充于该容置腔内的混合胶表面比退料板表面略低。冲制时线路板基材边沿的无铜箔剪切部分和线路板基材上各待冲制型孔周围的无铜箔部分均被压实于公模和退料板的剪切支撑面之间，有效避免了传统冲模中线路板基材边沿等受力部悬空常常导致板边及型孔边爆裂报废问题。
Patent CN-201421717-Y (CN)
Inventor: ZHIBIN ZHOU
IPC: G11B17/04
Filed: 2009-06-02
Granted: 2010-03-10
Abstract: 本实用新型涉及一种吸入式光驱及其夹臂，吸入式光驱包括基座，所述夹臂包括与基座铰接的铰接机构、左臂、右臂、夹持臂，夹持臂包括臂体，夹持臂及其臂体被吊装在左右臂之间且其臂体下面可转动地吊装有压碟盖，而所述夹持臂的臂体左右两边分别设有左右卡爪，对应地，所述左臂、右臂上分别设有左右卡槽，所述夹持臂通过其两边的左卡爪、右卡爪分别嵌配在所述夹臂的左卡槽、右卡槽中而被定位。本实用新型吸入式光驱及其夹臂，能够简化安装工序、降低生产成本、增加吸入式光驱的工作寿命。
Patent CN-201381995-Y (CN)
Inventor: YINSHU HONG
IPC: F04D29/42
Filed: 2009-02-24
Granted: 2010-01-13
Abstract: 一种鼓风扇，包含一壳座、一扇轮及一盖板。该扇轮设置于该壳座的一容置空间内，该壳座具有一出风口，该出风口与该容置空间相连通；该盖板具有一进风口，其设置于该壳座顶部，该进风口连通该容置空间。借助在该盖板或该壳座底部的至少一处设置至少一辅助进风口，以供外界气体同时通过该进风口及辅助进风口进入该容置空间内，提升整体进风效率，进而达到省电节能的目的。
Patent CN-201432733-Y (CN)
Inventor: BAIDA QU
IPC: B62D35/02
Filed: 2009-04-23
Granted: 2010-03-31
Abstract: 一种整体构架及底盘的菱形加流线型汽车构型，通过前轮导向、后轮驱动，常速时采用前后两轮运行方式，启动、减速、低速及停车时采用起落架辅助运行方式；并采用车厢内四人座的菱形对角配置方式和车门的错位配置及一前、一后移拉开闭方式，以此，构成一种结构紧凑、运行高效的中国式汽车构型。
Patent GE-U2001791-Y (GE)
Title: Method for Storage of Radioactive Wastes
Inventor: BEGIASHVILI GEORGE
IPC: G21F9/00
Filed: 2000-06-23
Abstract: 1. Technical Result Improvement of technological process. 2. Essence A method comprises agglomeration of hard radioactive wastes with fine-dispersated basalt material and its subsequent warehousing. The characteristics of dispersibility of basalt and its percentage are provided. 3. Field of Application Nucleonics.
Patent PE-79998-Z (PE)
Title: Lavadero lavacopas
Inventor: SCHWARZ MOLL WALTER
IPC: A47L17/02
Filed: 1997-12-30
Abstract: CARACTERIZADO POR: ESTAR FORMADO DE ACERO INOXIDABLE CONFORMADO EN FRIO, DE UNA SOLA PIEZA MEDIANTE EL PROCESO DE EMBUTIDO PARA MEJORAR SUS CARACTERISTICAS MECANICAS, ES FACIL DE LIMPIAR DEBIDO A QUE ESTA FORMADO DE UNA SOLA PIEZA Y NO PRESENTA SUPERFICIE CON HENDIDURAS DONDE SE ACUMULEN RESTOS DE ALIMENTOS, RESISTENTE A LA CORROSION; DISENADO PARA EL USO DIARIO CON AGUA CORRIENTE, DICHO LAVADERO ES DE FORMA CILINDRICA Y POZAS DE FORMA CIRCULAR CUYAS DIMENSIONES HAN SIDO DISENADAS UTILIZANDO TECNICAS ERGONOMICAS. POR SUS DIMENSIONES PUEDEN SER UTILIZADOS EN LUGARES DONDE EL ESPACIO ES MUY REDUCIDO
Patent MD-471-Z (MD)
Title: Bolometer on the metal-insulator junction
Inventor: CANŢER VALERIU
IPC: C01G45/00
Filed: 2011-05-17
Abstract: The invention relates to detectors with a moderate cooling on the metal-insulator junction for the infrared radiation and can be used in the fields of science and technology, requiring the measurement of infrared radiation fluxes.Bolometer on the metal-insulator junction contains a moderate temperature cooler (1), on which is placed a sensitive element (2), made of an ordered manganite with colossal magnetoresistance, made as a superlattice with a very small period and as a multilayer structure (La0,5Ca0,5MnO3)n/(LaMnO3)n, where n=1, 2 represents the thickness of one monolayer expressed in unit cells of perovskite type. To the sensitive element (2) is connected a recording device (3). The sensitive element (2) is located in a magnetic system (4), connected to a power supply (5).
Patent PE-20060265-Z (PE)
Title: Dispositivo de filtrado
Inventor: LUIS GONZALES CARMEN MARITZA
IPC: G01N1/28
Filed: 2005-01-28
Abstract: SE REFIERE A UN SISTEMA CONSTITUIDO POR CUATRO PIEZAS DE POLIPROPILENO: 1)UNA PRIMERA PIEZA QUE ES UN PRIMER FILTRO CON UNA MALLA FINA ELABORADA EN POLIPROPILENO Y/O ACERO INOXIDABLE, DEPENDIENDO DE LAS PARTICULAS A INVESTIGAR; 2)UNA SEGUNDA PIEZA QUE ES EL SOPORTE DE (1); 3)UNA TERCERA PIEZA ELABORADO EN POLIPROPILENO, QUE POSEE DOS FILTROS FINOS DE ACERO INOXIDABLE INSERTADOS, QUE PERMITEN AFINAR EL SISTEMA DE FILTRACION; Y, 4)UNA CUARTA PIEZA QUE ES UN DEPOSITO PARA RECOGER LO FILTRADO. ESTE SISTEMA DE FILTRACION PERMITE FILTRAR VOLUMENES PEQUENOS O MAYORES DE SOLUCION ACUOSA, OBTENIENDOSE PARTICULAS DEL TAMANO QUE VA DESDE LOS 45 um HASTA 600 um DE ACUERDO AL JUEGO DE FILTROS QUE SE INSERTE, TAL QUE EL PRIMER FILTRO TRABAJA POR FUERZA DE GRAVEDAD Y EL SEGUNDO Y TERCER FILTRO TRABAJAN POR FUERZA DE CENTRIFUGACION
Patent PE-20071097-Z (PE)
Title: Medidor digital de flujo regulable para gases medicinales
Inventor: ALEGRIA RIOS HEVER
IPC: G01F1/00
Filed: 2006-08-17
Abstract: QUE COMPRENDE: A)UN SENSOR OPTICO/ELECTRONICO DISPUESTO EN FORMA VERTICAL Y CONSECUTIVA POR CADA NIVEL DE MEDICION Y ACTIVADO CON LUCES INFRARROJAS DISPUESTOS EN FORMA SECUENCIAL, ENCARGADO DE SENSAR EL PASO DEL GAS Y GENERAR SENALES ANALOGICAS; B)UN CIRCUITO AMPLIFICADOR QUE RECIBE LAS SENALES DE (A) Y ENVIARLAS A UN MICROPROCESADOR; C)UN PRIMER MICROPROCESADOR QUE RECIBE LAS SENALES DE (B), PARA GENERAR SECUENCIAS DE PULSOS CORRESPONDIENTES A CADA NIVEL QUE INDIQUE (A), POSEE TAMBIEN UNA MEMORIA PARA MANTENER UN CONTADOR PERMANENTE Y UN CONTADOR RESETEABLE; D)UN SEGUNDO MICROPROCESADOR QUE CONTROLA UN DISPLAY; E)UN FLUJOMETRO NEUMATICO CON ROTAMETRO; Y F)UN DISPLAY DE CUARZO LIQUIDO EL CUAL MUESTRA MENSAJES PREDEFINIDOS GRABADOS, EN (D) ASI COMO EL CONTADOR PERMANENTE, EL CONTADOR RESETEABLE, EL NIVEL DEL FLUJO EN TIEMPO REAL Y MENSAJES DE ALARMA PREDEFINIDOS. ESTE MEDIDOR DIGITAL MEDIRA LOS VOLUMENES DE GASES MEDICINALES CONSUMIDOS EN APLICACION DIRECTA A LOS PACIENTES O CUANDO SE UTILIZA CON EQUIPOS MEDICOS
Patent PE-20211085-Z (PE)
Title: Protector aerodinamico contra rayos solares y lluvia para un vehiculo de dos ruedas, en especial para bicicletas
Inventor: FLORES MARTINEZ CARLOS DANIEL
IPC: B62J17/08
Filed: 2020-08-28
Abstract: La invencion se refiere a un protector aerodinamico para la lluvia y los rayos solares para un vehiculo de dos ruedas del tipo que comprende una estructura de soporte que esta conformada por dos tubos entrecruzados los cuales van anclados en el cuadro del vehiculo por medio de un elemento de fijacion delantero y unos elementos de fijacion posteriores ubicados en la parte delantera y posterior del cuadro del vehiculo; una cubierta plegable que esta fijada a los tubos entrecruzados por intermedio de unas rotulas donde dicha cubierta cubre las partes laterales y la parte superior del conductor del vehiculo. Los efectos beneficiosos de la invencion son que le proporcionan proteccion al conductor de un vehiculo de dos ruedas convencional ante factores climaticos, como la lluvia y el sol sin perjudicar significativamente la aerodinamica del vehiculo.
Patent ES-492200-A0 (ES)
IPC: F16K47/02
Filed: 1980-06-06
Abstract: A valve assembly for controlling fluid flow, either of a single fluid or for mixing two different fluids such as hot and cold water, operates with a pair of interengaging valve plates having inlet orifices and outlet orifices defined therethrough actuated relative to each other to align the orifices to effect fluid flow. A chamber is defined on one side of one of the plates and a silencer disk is arranged within the chamber with spring means being provided to urge the silencer disk against one of the plates to effect closure of at least the inlet opening of the valve assembly. In operation, inlet fluid pressure operates against the force of the spring means to lift the silencer disk from the one valve plate to enable flow through the valve assembly.
Patent ES-493483-A0 (ES)
IPC: C07C67/14
Filed: 1980-07-17
Abstract: An arthropodicidally active substantially pure stereoisomer of 2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropane-1-carboxylic acid alpha -cyano-3-phenoxy-4-fluoro-benzyl ester of the formula   <IMAGE> selected from the group consisting of ester in which the asymmetric C atoms   ,   , and   alpha  have the following configuration: -Absolute configuration at the center -Isomer 1 3  alpha  -a R R R -b R R S -c R S R -d R S S -e S S S -f S S R -g S R S -h S R  R, -  and diastereomeric mixtures of (1R)-cis- and (1R)-trans-2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropane-1-carboxylic acid (R,S)- alpha -cyano-3-phenoxy-4-fluoro-benzyl esters of the formula   <IMAGE>  <IMAGE>
Patent ES-493944-A0 (ES)
IPC: A61K31/42
Filed: 1980-08-01
Abstract: The compounds of the formula (II):   <IMAGE> (II)  or pharmaceutically acceptable salts or esters thereof wherein A is a hydrogen atom or an esterifying radical; X is an alkyl group of 1-12 carbon atoms optionally substituted by a hydroxy, amino, acylamino of C1-6 alkoxy group, which substituents are not on the carbon atom adjacent to the nitrogen atom; or a C5-7 cycloalkyl group; or a phenylalkyl group wherein the carbon atom content of the alkyl part is 1-6 and the phenyl part is optionally substituted with a fluorine, bromine, chlorine, C1-6 alkyl, or C1-6 alkoxy; with the proviso that when X represents an optionally substituted phenylalkyl group and A represents C1-3 alkyl, then the -CO2A group is attached to the alkyl part of the phenylalkyl group; have been found to be  beta -lactamase inhibitors and antibacterial agents. Their preparation and use is described.
Patent ES-513739-A0 (ES)
IPC: C07J31/00
Filed: 1982-07-06
Abstract: Compounds of formula:   <IMAGE>   wherein A and B each represent, independently of each other, a straight-chained or branched alkyl group having from 1 to 6 carbon atoms or a phenyl group optionally mono- or polysubstituted by alkyl radicals having from 1 to 6 carbon atoms, alkoxy groups having from 1 to 6 carbon atoms or halogen, T and U, independently of each other, represent hydrogen atoms or together form a double bond, V is a hydrogen atom or a methyl group at the  alpha -position, W is a hydrogen atom or a halogen atom at the  alpha -position, X is a hydroxy group at the  beta -position and Y is a hydrogen atom or X and Y may together represent an oxygen atom, and Z1 is a hydrogen atom, a methyl group at the  alpha - or beta -position, while Z2 is a hydrogen atom, or Z1 and Z2 together form a methylene group. These compounds have anti-inflammatory activity.
Patent ES-531703-A0 (ES)
IPC: C01B33/32
Filed: 1984-04-17
Abstract: Hollow, spherical bodies of solidified alkali metal silicates having the general formula M2O:x.SiO2 where M is an alkali metal and x has a value greater than 3.6 and less than 12, said hollow bodies having an external diameter of from 1 to 5 mm, shell thickness of from 0.2 to 0.6 mm, a water content of from 10% to 30% by weight and a solids content of at least 70% by weight, the M2O content of the shell of said hollow bodies being greater internally and less toward the exterior surface, as well as the process of producing said hollow, spherical bodies of solidified alkali metal silicate. The hollow spheres are expandable resulting in the formation of foam spheres having a loose surface. The hollow spheres are useful to give a uniform filling of narrow cavities and in the covering of liquids by floatable, optionally surface-active silicate-containing materials.
Patent ES-548205-A0 (ES)
IPC: A61P19/06
Filed: 1985-10-25
Abstract: This invention provides a benzene-fused hererocyclic compound of the formula:whereinR<sup>1</sup> is halogen, nitro, amino, hydroxy, lower alkyl, lower alkoxy substituted by carboxy or protected carboxy, acylamino which may have lower alkyl on the amino moiety, or aryloxy which may have halogen,R<sup>2</sup> is hydrogen or halogen,in which R<sup>3</sup> is hydrogen, lower alkyl or acyl and A is a group of the formula:in whichR<sup>4</sup> is hydrogen, lower alkenyl, lower alkynyl or alkyl which may have suitable substituent(s) selected from the groups consisting of hydroxy, acyl, lower alkoxy, di(lower)alkylamino, carboxy, protected carboxy and aryl; orR is hydrogen or lower alkoxy,R<sup>2</sup> is hydrogen,X is -N- in which R<sup>3</sup><sub>a</sub> is lower alkanoyl and R3A is a group of the formula:and pharmaceutically acceptable salts thereof.This compound possesses diuretic activity, uricosuric activity and vasodilative activity and are useful as a diuretic agent, uricosuric agent and anti-hypertensive agent. The invention further relates to processes for the preparation of this compound and pharmaceutical composition comprising compound of the above formula.
Patent ES-553030-A0 (ES)
IPC: F22B35/10
Filed: 1986-03-14
Abstract: 1. Steam generator having a temperature-regulated parallel pipe system with injection coolers (12, 13) which are connected upstream of the end heating surfaces (7, 8, 9, 10) of the individual lines (3, 4, 5, 6) of the parallel pipe system, having a measuring sensor (39) for the temperature of the mixed steam downstream of the parallel pipe system, said sensor being connected to the steam collecting line (11) which accomodates the individual lines, and having a regulating device for the injection coolers, which device is controlled by the measuring sensor and a desired value input, there being associated with each of the lines (3 to 6) which are connected in parallel a separate temperature measuring sensor (37, 38) for the steam temperature, said temperature measuring sensors being connected to a temperature regulator (40) which controllably opens the injection cooler (12, 13) of the line with the highest steam temperature and controllably closes the injection cooler (12, 13) of the line with the lowest steam temperature, there being associated with the hot ends of the individual parallel pipes (17 to 26) of each line (3 to 6) separate temperature measuring sensors (27 to 36) which are connected to a monitoring logic system (42, 43) which determines the measured value with the highest temperature and compares it with a fixedly preset reference value (44, 45) for the temperature and controllably opens the associated injection cooler (12, 13) when the reference value is exceeded, with priority over other control commands.
Patent FI-845066-A0 (FI)
Inventor: ROHDE RALPH
IPC: C07J63/00
Filed: 1984-12-20
Abstract: 11 beta -Arylestradienes of general Formula I are disclosed <IMAGE>  (I)  wherein R2 is a hydrogen atom, a methyl group, or an ethyl group, R3 is a hydrogen atom or an acyl group, R1 and A-B have various meanings, which possess antigestagen and antimineralocorticoid activity.
Patent FI-852133-A0 (FI)
Inventor: STEEGE HANS-DIETER
IPC: F16B7/00
Filed: 1985-05-29
Abstract: 1. A T-connector for main and crossbar members, which are in the form of hollow members, for windows, doors, facade structures and roofing structures, comprising a mounting portion (8) which can be fixed to the main member (1) and which extends through the connecting surface (19) into an internal chamber (20) in the crossbar member (2) and on which there is rotatably mounted a connector portion (9) which is arranged in the internal chamber (20) of the crossbar member and which can be secured to the crossbar member, characterized in that the axis of rotation (10) is disposed in the plane of the connecting surface (19) the mounting portion (8) is provided with an arcuate guide path for the connector portion (9), and the axis of rotation (10) of the connector portion (9) is disposed on the line of intersection between the plane of the connecting surface (19) and the longitudinal central plane (12) of the connector portion (9).
Patent FI-870753-A0 (FI)
Inventor: BERNER WOLFGANG
IPC: G06F13/374
Filed: 1987-02-23
Abstract: In a circuit arrangement for PCM telecommunication facilities, especially PCM long distance exchange facilities with several synchronous pulse clock controlled transmitters for common transmitting chanel, information from different transmission processes flows over a transmitting channel common to all transmitters. In addition to the transmitting channel, a test channel is provided. For the prevention of simultaneous transmission and a co-mingling together of information, each transmitter transmits its own binary coded address to the transmitting channel always before a message as well as to the test channel and receives back the total information after combining on the test channel for comparison, bit-by-bit with the actual address information transmitted by it. In the event of accidental simultaneous transmission start by a transmitter, in case of character inequality on the test channel between two simultaneously transmitted bits, the binary character of the one type always asserts itself against the binary character of the other type. A transmitter interrupts its transmission in the event of character inequality. The assertion principle is limited to test channels while the transmission of both types of binary characters to the transmitting channel is relatively low ohmicly.
Patent FI-880256-A0 (FI)
Inventor: LANGER RUTH GEB LAYHER
IPC: E04G7/32
Filed: 1988-01-21
Abstract: The system includes vertical posts with apertured disks secured thereto at intervals, coupling heads, wedge-like keys, scaffold pipes, coupling head extensions, and tank-link heads. Each coupling head has a horizontal slot receiving an apertured disk when the head is pushed into mounted position thereon, and has top and bottom key-receiving openings above and below such slot. A wedge-like key extends down through the top key-receiving opening, through a disk aperture, then through the bottom key-receiving opening, fastening the coupling head to the disk. Coupling heads for horizontal scaffold pipes have extensions insertable into the pipes. Diagonal scaffold pipes have tang-link heads, whose tank has an aperture for a pivot provided on an associated coupling head. Conventionally, the disks, coupling heads and pipes are all made of steel, the disks of 9 mm thickness and 122 mm diameter. The disclosed lighter-weight version employs disks and scaffold pipes made not of steel, but of light metal such as aluminum. The coupling heads although still of steel are differently designed, employing a smaller volume of material and thus lighter in weight. The disks are of 10 mm thickness and 124 mm diameter, producing a 33% loadability increase. Numerous other dimensional and configurational modifications of the standard elements compensate for any structural strength inferiority compared to the standard elements, but the herein disclosed lighter-weight versions thereof remain compatible with, and can be freely intermixed with, the heavier-weight standard elements.
Patent FI-881660-A0 (FI)
Inventor: ELONEN JORMA
IPC: F04D29/22
Filed: 1988-04-11
Abstract: The present invention relates to a method and apparatus for separating gas by a pump from the medium being pumped, which method and apparatus are especially suitable in pumping the gaseous fiber supensions in the wood processing industry. In known apparatus, it has been difficult to prevent solids from entering the gas discharge system fur guiding the gas out of the pump so that the system would clog and give rise to the necessity for expensive and time-consuming reparation. The method and apparatus in accordance with the present invention eliminates or minimizes the above disadvantages in that rear vanes (11) of the pump or the members operating together with them are arranged in such a way that they either direct the flow of the medium, generated by the combined effect of forces with different directions and different intensities directed at the medium in the space behind the impeller in the vane gaps of said rear vanes, past a gas discharge opening (12) in the rear wall of the pump, or they dampen the flow so that its extension to said gas discharge opening (12) is prevented.
Patent FI-881767-A0 (FI)
Inventor: DAVIS ROBERT BERNARD
IPC: D21F7/08
Filed: 1988-04-15
Abstract: The invention relates to an improved felt for a paper making machine having a batt formed from polyamide-12 needled to a woven base. The polyamide 12 batt may contain an antioxidant. The felts in accordance with the invention show much improved longevity and resistance to "flattening" in service.
Patent FI-904762-A0 (FI)
Inventor: IWASHIGE NAOYUKI
IPC: B03D1/16
Filed: 1990-09-27
Abstract: A flotation machine for de-inking waste paper stock comprises a horizontally extending flotation cell (5) defining a reservoir for a stock liquid which forms a free liquid surface in the cell. A froth receptacle (4) extends along the entire length of the cell and receives froth floating up to the liquid surface. At opposite ends of the cell are a stock inlet (1) and a stock outlet (2). Situated within the lower portion of the cell is a rotary air bubble generator (3) which extends between the two ends of the cell with its axis of rotation extending generally horizontally whereby stock liquid introduced through the inlet (1) flows along the length of the cell towards the outlet (2) in at least one spiral flow pattern (11) with a generally horizontal axis.
Patent FI-913634-A0 (FI)
Inventor: WOLFF IB VILLY
IPC: E04B/
Filed: 1991-07-30
Abstract: PCT No. PCT/DK90/00028 Sec. 371 Date Aug. 8, 1991 Sec. 102(e) Date Aug. 8, 1991 PCT Filed Jan. 31, 1990 PCT Pub. No. WO90/08862 PCT Pub. Date Aug. 9, 1990.A building (1) where steel plates (2, 8, 9) are used partly as heat transporting elements to and from the constant heat area of the earth which is at a constant temperature and partly as load-bearing elements. The steel plates (2, 8, 9) maintain a significantly higher surface temperature than the outer walls of a conventional building in the winter, and they are insulated (5) on the inner side to below ground level with a high insulation value, thereby making it possible to maintain stay temperature in the interior of the building because of the free heat from the interior of the building and activities of a few individuals as well as from incident sunlight and heat from domestic appliances, light, radio, etc. In the summer, the steel plates serve as air condition by conducting excess heat down into the ground. They may be insulated (10) on the outer side to restrict heating owing to incident sunlight. This insulation (10) also reduces the need for thermal energy from the earth magazine in the winter.