baber/WOPTO huggingface dataset:
Patent MX-165468-B (MX)
Inventor: TAYLOR JOHN R
IPC: E04B5/02
Filed: 1990-05-03
Abstract: The floor assembly (10) for a building structure, comprises a plurality of support members defining a horizontal perimeter supported by the building structure, said support member including a containment ring (50) formed from a plurality of coplanar containment members (12) joined at the ends thereof to form a unitary body; a grid formed of a plurality of horizontal grid members (24,26) extending between said support members; pocket surfaces (82,84) on adjoining ones of said grid members (24,25) defining pockets (180); and a glass block (28) fitted into each pocket, to form a floor assembly (10) wherein said glass blocks (28) define a horizontal glass floor surface supported by said grid members (24,25), with said grid members (24, 26) being supported by said support member.
Patent MX-172774-B (MX)
Title: Composiciones retardadoras del fuego
Inventor: OTTO DUBER ERNST
IPC: C08G18/83
Filed: 1990-10-09
Abstract: La presente invención se refiere a una composición retardadora del fuego, que comprende una dispersión de un aditivo retardador del fuego sólido en un poliisocianato orgánico líquido el cual contiene partículas de polímero dispersas.
Patent PT-74598-B (PT)
Title: Process for coating webs with polyethylene
IPC: B29C48/08
Filed: 1982-03-17
Abstract: In a process for extrusion coating of substrate webs in which a substrate web (13) is coated with polyethylene (20) extruded through a slotted die (8), the polyethylene is chosen so that it has a melt index of between about 30 dg/min and about 100 dg/min. After coating, the coated web (15) is passed through a nip roll assembly (9) comprising a chill roll (10) and a nip roll (11). In order to minimize necking-in of the extruded polyethylene (20) edge guides (16, 16a) are provided, these being held at a temperature some 50  DEG  - 80  DEG C above the melting temperature of the polyethylene, so that the edges of the extruded polyethylene (20) adhere to the edge guides (16, 16a).
Patent PT-78858-B (PT)
Title: Hydrometallurgical method of extraction of cooper from sulphide-containing material
IPC: C01G49/00
Filed: 1984-07-06
Abstract: Copper content in sulphide-containing materials such as ores or concentrates is extracted by leaching the material by means of a leaching solution containing iron (III) chloride and copper (II) chloride, the leaching process being regulated in order to keep the red-ox potential in the leach solution between 430 mV and 460 mV, whereby iron (III) chloride is reduced to iron (II) chloride while copper (II) chloride is kept in the bivalent state. The copper content in the ore or concentrate is thereby leached as copper (II) chloride. Copper (II) chloride is thereafter extracted from the pregnant leach solution by contacting the solution with an organic complex-ion forming extractant which extraction properties are dependent on the chloride concentration.
Patent PT-79396-B (PT)
IPC: H04B3/23
Filed: 1984-10-24
Abstract: Echo cancellation is carried out on a received demodulated analog signal. The apparatus comprises an analog transversal filter, a computing circuit for generating the direct coefficients a1 to ar and, eventually, feedback coefficients b2 to bm of an analog transversal filter. The input of a computing circuit is connected to the input of an analog transversal filter. The computing circuit is comprised of an analog-to-digital converter, whose output is connected to a self-adaptive digital transversal filter. The values of the digital transversal filter multiplication coefficients are applied, as coefficients, to the multipliers of the analog transversal filter. The optimization criterion is that of the mean quadratic error. The convergence algorithm is that of the gradient. The iterative correction may be carried out at each step on the digital transversal filter's group of coefficients. Or, it can be carried out cyclically of each of the digital transversal filter's coefficients. Variations of the self-adaptive digital transversal filter are described.
Patent PT-82561-B (PT)
Inventor: KOSTER RITA
IPC: B03D1/02
Filed: 1986-05-09
Abstract: A process for separating non-sulfidic minerals from an ore by flotation in which the ore is contacted with a mixture of (a) at least one adduct of ethylene oxide and propylene oxide with a C8-C22 fatty alcohol and (b) at least one anionic, cationic or ampholytic surfactant.
Patent PT-82974-B (PT)
IPC: C08B37/08
Filed: 1986-07-11
Abstract: A glycosaminoglycane used in the form of a salt soluble in an organic medium is subjected to the action of a given sulphating agent.
Patent PT-83030-B (PT)
IPC: H04M19/00
Filed: 1986-07-22
Abstract: Schaltungsanordnung zur Unterdrückung von Störsignalen auf dem Empfangszweig einer unter Verwendung von elektronischen Bauelementen aufgebauten und damit ohne Sprachübertrager realisierten Teilnehmeranschlußschaltung. 
     Schaltungsanordnung zur Unterdrückung von Störsignalen auf dem Empfangszweig einer unter Verwendung von elektronischen Bauelementen aufgebauten und damit ohne Sprachübertrager realisierten Teilnehmeranschlußschaltung. An den Empfangszweig der Teilnehmeranschlußschaltung (SLIC) ist eine Zweipolfilterschaltung (ZF) angeschlossen, die aus der Parallelschaltung eines Parallel- und eines Serienresonanzkreises (LPCP und LSCS) besteht, deren Resonanzfrequenz der Frequenz der zur Gebrührenimpulsübermittlung eingespeisten Signale entspricht, die ohne die genannten Maßnahmen bei Reflexionen als Störsignale wirken können.
Patent PT-84172-B (PT)
IPC: C07D215/56
Filed: 1987-01-21
Abstract: The present invention concerns new derivatives of 4-oxo-1,4-dihydro-quinoline 3-carboxamide, answering to the following general formula:   <IMAGE>   in which: R1 represents a linear or branched lower alkyl radical, containing from 1 to 5 carbon atoms; an alkenyl or alkynyl radical containing from 2 to 5 carbon atoms; or a cycloalkyl radical containing from 3 to 5 carbon atoms, R2 represents an alkyl radical containing from 1 to 4 carbon atoms, n is equal to 1 or 2, X represents a hydrogen, a halogen, a lower alkoxy or alkyl group. The invention also concerns their application as medicaments and the compositions containing them.
Patent PT-91294-B (PT)
Inventor: BOSSLET KLAUS
IPC: C07K19/00
Filed: 1989-07-27
Abstract: Antigen constructs which result from linkage of major histocompatibility complex (MHC) Class I antigens to specific carrier molecules are described. The linkage takes place at the N or C terminus by covalent bonding or, in the case of non-covalent bonding, e.g. via avidin-biotin bridging. The specific carrier molecules bind selectively to target cells and are preferably monoclonal antibodies. Genetic engineering processes for the production of such constructs are indicated. Antigen constructs according to the invention are used for damaging or eliminating target cells. <IMAGE>
Patent PT-92583-B (PT)
IPC: F16L21/00
Filed: 1989-12-15
Abstract: The invention relates to a pipe joint for propulsion pipes or the like, having joining regions on the respectively free ends (111) of the individual pipes (1, 2). To form these joining regions, the pipe wall is set back on at least one free end (111), in steps of corresponding length and depth as a mirror image of the free end of the meeting pipe which overlaps it. According to the invention, annular supporting elements (3, 4), located opposite the steps formed by the insertion end (11) and by the socket end (21), are arranged in mirror image form, or are offset with respect to one another, on the outer and inner circumference respectively of the insertion end (11) and of the socket end (21).
Patent PT-93011-B (PT)
IPC: A01G9/14
Filed: 1990-01-30
Abstract: PCT No. PCT/BE90/00004 Sec. 371 Date Jul. 30, 1991 Sec. 102(e) Date Jul. 30, 1991 PCT Filed Jan. 26, 1990 PCT Pub. No. WO90/08459 PCT Pub. Date Aug. 9, 1990.A dense and stable shading and insulating screen (1) can be pulled away sideways and rolled up, provided it has a double weave. Fabric fibers which both as weft (6) and warp elements (5) hold together tightly both weft (3) and warp strips (2) in a stable pattern or supporting weave, have a positive impact on the light transmission of the screen (1), by absorbing the water to the inside of the screen and, resulting from surface activity, having the water transferred to the outside of the screen (1).
Patent PT-93095-B (PT)
Inventor: FRIGOLA-CONSTANSA JORDI
IPC: A61P25/00
Filed: 1990-02-08
Abstract: The invention relates to heterocyclic compounds which correspond to the general formula I 
<IMAGE>
 in which
 R1 represents a hydrogen atom or a halogen,
 n can have the values 1 to 6, and
 Het represents an azole or one of its derivatives, chosen from imidazole, indazole, tetrahydroindazoles, pyrazole and pyrazoline, which may be represented by the general formula II 
<IMAGE>
 in which
 A and B, which are always different, represent a carbon atom or a nitrogen atom, the dotted line indicating the possible presence of a double bond between positions 4 and 5, and
 R2, R3 and R4, which may be identical or different and can also form a part of another ring, aromatic or otherwise, represent a hydrogen atom, a halogen, a lower alkyl radical, a nitro radical, a hydroxyl radical, an oxo radical, an alkoxy radical, a cyano radical, a carboxyl radical, a carboxamido radical, an alkyl carboxylate radical, an aryl or substituted aryl radical, a sulphonic radical, a sulphonamido radical, substituted or otherwise on the amino group, or an amino or substituted amino radical of general formula III 
<IMAGE>
 in which
 R5 and R6, which may be identical or different, represent a hydrogen atom, an alkyl radical, an aryl radical, a heteroaryl radical, an alkenyl radical, an alkylcarboxy radical, an arylcarboxy radical, an alkylsulphonyl radical or an arylsulphonyl radical.
Patent PT-94445-B (PT)
Inventor: POOL HAZEL
IPC: B65D83/14
Filed: 1990-06-21
Abstract: Dispensing arrangements, comprising a gas-pressurized container for a material to be dispensed with a valve actuable to open a discharge passage through the valve and through a valve and a valve actuator to an actuator discharge outlet, are well known in the art. The invention proposes a non-liquefied gas-pressurized dispensing arrangement capable of being used with relatively low initial gas pressures, and of discharging a relatively high percentage of the dispenser contents with an acceptable spray pattern. The proposed dispensing arrangement attains these advantages by arranging the cross-sectional area of the valve port (17c) to be many times greater than the cross-sectional area of the actuator outlet (22a). In one recited embodiment the actuator outlet has a cross-sectional area in the region of 0.049 mm<2> whilst the total cross-sectional area of the valve ports, the valve having four ports, is some sixteen times greater.
Patent PT-97166-B (PT)
Inventor: ASTEGGER STEPHAN
IPC: C07D295/22
Filed: 1991-03-27
Abstract: For the removal of water from dilute aqueous solution of NMMO, N-methylmorpholine or morpholine or mixtures thereof, the solution is subjected to reverse osmosis at a pressure in excess of the osmotic pressure and probably around 40 bar and a temperature of 25 DEG  C. to 75 DEG  C. to form a retentate containing the amines and a permeate which is practically free from the amines. The permeate can be used as process water while the retentate can be worked up to NMMO for reuse in the cellulose solubilization process.
Patent RO-108449-B (RO)
Inventor: TOGANEL DAN IOSIF
IPC: C02F11/04
Filed: 1992-05-11
Abstract: Invenția se referă la un procedeu de
fermentare anaerobă, a reziduurilor lichide, cu
încărcare organică mare, care se supun fermentării
anaerobe, la temperatura de 20 ... 40°C, pentru
agitarea masei de fermentare, folosindu-se variația
secțiunii fermentatorului și recircularea biomasei,
sub acțiunea presiunii biogazului comprimat, cu
recuperarea energiei termice - din efluent și
biogazul comprimat - în efluent, rezultatul
fermentării fiind producerea de biogaz și
îngrășăminte lichide. Un alt obiect al invenției este
instalația pentru realizarea acestui procedeu,care
este formată dintr-un recipient metalic B, de formă
cilindrică, bicompartimentat pe verticală, izolat
termic, la exterior, prevăzut cu un perete
despărțitor, tronconic (9) și un tub central (10), cu
un racord pentru preluarea influentului preâncălzit,
cu un racord de evacuare a efluentului (11),
completat cu o închidere hidraulică, cu o serpentină
de încălzire (15) și un circuit de egalare a
presiunilor biogazului, cu robinet (12), acționat
manual sau automat.
Patent SE-339269-B (SE)
Inventor: ATHANAS T
IPC: H01L23/29
Filed: 1967-10-12
Abstract: 1,183,967. Semi-conductor devices. R.C.A. CORPORATION. 20 Sept., 1967 [13 Oct., 1966], No. 42755/67. Heading H1K. An insulated gate field effect tetrode device comprising low resistivity source and drain regions 13, 14, an intermediate low resistivity region 15 and insulated gate electrodes 22, 23 over the spaces between the intermediate region and the regions 13, 14, is characterized in that the width of contact of each of the electrodes 20, 21 with the respective region 13, 14 is less than the width of the region, the width of each of the electrodes 22, 23 where it overlies the respective space is not greater than the width of the space, and the width of the intermediate region is less than 0À64 mils. The regions may be of various shapes, for example rectangular, U-shaped (Fig. 3, not shown), X-shaped (Fig. 4, not shown), or circular, and may partly or wholly surround one another. In a modification (Fig. 5, not shown) two or more intermediate regions each less than 0À64 mils wide are provided, together with three or more insulated gate electrodes. The semi-conductor body may consist of germanium, silicon, the nitrides, phosphides, arsenides or antimonides of boron, aluminium, indium or gallium, the sulphides, selenides or tellurides of zinc, cadmium or mercury, or alloys of these materials, and the low resistivity regions are formed by diffusing an impurity such as arsenic, antimony or phosphorus through a masking layer of silicon oxide, silicon nitride or silicon oxynitride. The mask is removed, a dielectric layer 19 consisting of silicon monoxide, silicon dioxide, silicon nitride, silicon oxynitride, silicon carbide, magnesium oxide, magnesium fluoride, titanium carbide, titanium oxide, titanium nitride, hafnium oxide, vanadium oxide or aluminium oxide is deposited on the face of the body, windows are formed over the regions 13, 14, and aluminium, palladium or chromium is deposited to form electrodes 20, 21, 22, 23.
Patent SE-415877-B (SE)
Title: Continuous-chain envelope
Inventor: BLOCK P
IPC: B65D27/06
Filed: 1979-02-19
Abstract: Chain envelope consisting of a front sheet 2, at least one insert sheet 3 provided with one or more carbon papers 28 on its back side, and a back sheet 4, and provided with a flyleaf 1 which can be separated from the envelope. Inserted into the front sheet 2 is a payment card 25 which can be separated from the other parts of said sheet by means of perforations 11, 12, 13, 27, and the flyleaf is provided with punch-out areas 22 for applying optically readable original copy of certain information to the payment card 25. <IMAGE>
Patent SE-444877-B (SE)
Title: A winder for an automatic spring strap
Inventor: NORDSTROM EINAR
IPC: H02G1/08
Filed: 1979-10-18
Abstract: A winder for an automatic spring strap involves a dedicated winder housing (1). The winder housing is designed to be affixed and rotated to receive the strap (2) when this is inserted into the housing via its inner end (2a). The winding of the strap into the housing occurs from the exterior of the housing's largest inner diameter and inwards towards its smallest inner diameter. The housing positions the strap, which is  thus wound in, with its inner end unlocked in relation to the housing. An adjustable locking unit (12, 13, 15) is deployed on the winder housing. When the housing is uncoupled from said locking unit it actuates a rotation motion caused by radial spring power in the strap during the simultaneous egress of the strap from the winder housing. When the required amount of strap is run out, the locking unit is engaged and the housings rotation ceases.<IMAGE>
Patent SE-451914-B (SE)
Inventor: NIKAIDO T
IPC: G11C7/00
Filed: 1982-06-08
Abstract: In an information memory device of the type wherein informations are sequentially stored in cells of a memory cell array and read out from the cells according to selected addresses, there are provided an internal address generator for generating an internal address, an address information selector for selecting either one of the internal address and an external address supplied from outside to form a selected address, and an information memory circuit for storing a memory information at a position designated by the selected address and for reading out the information stored in the designated position.
Patent SE-442653-B (SE)
Inventor: SUNDMAN B
IPC: E04C3/20
Filed: 1983-06-21
Abstract: A concrete element, such as a beam, slab or similar construction, has a reinforcement which consists of parallel members 16, 18, 20 lying at different heights in the concrete element 10 and of ties 22 which connect the members - what is known as a lattice beam - and are, at least in a part of the concrete element in the longitudinal direction of the same, strengthened by extra tie elements 14, 32, 36, 38 arranged on the inner or outer side of the lattice beam.
Patent SE-451847-B (SE)
Title: Low-temp. additive for middle distillates
Inventor: NETTE W
IPC: C10L1/18
Filed: 1985-02-01
Abstract: Additive for improving the low-temp. behaviour of middle distillates comprises (a) 85-99 wt.% of an ethylene/vinyl acetate copolymer contg. 21-36 wt.% vinyl acetate units and with wt. average mol. wt. 1,500-10,000, and (b) 15-1 wt.% of the phthalate esters of linear alcohols contg. some, but a max. of 35 wt.% of branched alcohols; and the mixt. is used at a concn. of 0.001-0.1 wt.% in the oil.
Patent SE-454976-B (SE)
Title: Device for exerting traction force in tug boats
Inventor: JANSSON PAUL
IPC: B63B35/66
Filed: 1985-03-26
Abstract: A horse-shoe structure (9) is provided which includes a propellor (11) with its drive end located as far as possible from the centreline of the vessel. In other respects, the vessel with existing machinery remains essentially unaltered.
Patent SE-460417-B (SE)
Title: Preservation of hay
Inventor: TAYLOR D
IPC: C06B45/00
Filed: 1987-04-02
Abstract: Preservation of hay and other forage is effected by treatment with a finely dispersed agent (I) capable of raising the osmotic pressure of the moisture in the forage. (I) is an aq. soln. contg. 25-50 (esp. 35) wt.% of an electrolyte, esp. CaCl2 and/or MgCl2, and opt. up to 10% of propylene glycol, glycerol or other additive for lowering the crystn. temp. of the soln.. The soln. is sprayed onto the hay just before baling.
Patent SE-457408-B (SE)
Inventor: IDOFF D
IPC: A42B7/00
Filed: 1987-11-02
Abstract: PCT No. PCT/SE88/00535 Sec. 371 Date May 16, 1990 Sec. 102(e) Date May 16, 1990 PCT Filed Oct. 13, 1988 PCT Pub. No. WO89/04124 PCT Pub. Date May 18, 1989.Headgear for mounting protective equipment such as a visor is disclosed as including a head band and a crown band. The head band includes a brow band section, side band sections and a neck band section. The side band sections are curved upwardly and incline inwardly such that the neck band section is positioned lower than the brow band section when the headgear is worn. The sections of the side bands that are inclined are reinforced at a top edge of the side band portions.
Patent SE-462575-B (SE)
Title: Method and arrangement for electronic registration of purchases by means of bank card
Inventor: ALFTHAN BJOERN JOHAN VERNER
IPC: G07F7/08
Filed: 1989-01-24
Abstract: Arrangement for use for electronic registration of purchases on accounts connected to conventional debit cards and credit cards. The arrangement comprises a terminal adapted to read data from a card and, after acknowledgement by the customer, to register purchases made on the account connected to the card. For said acknowledgement, the terminal is adapted to interact with a further personal card 8 with a personal code for the customer stored in it, and the terminal is made with means 6 for the customer to enter his personal code. This is compared, in a unit located in the card or alternatively in the terminal, with the code stored in the personal card 8, electronic acknowledgement of purchases made being obtained if the codes correspond. The invention also relates to a method for electronic registration of purchases. <IMAGE>
Patent SE-467364-B (SE)
Title: Extruded strip for windows and doors, and method for producing it
Inventor: ERIKSSON LARS
IPC: E06B7/16
Filed: 1990-11-23
Abstract: The invention concerns a sealing strip for windows and doors, which strip 4 is intended to be secured directly on a frame/casement 5 or directly on a panel unit, for example a glass pane 2, with extrusion through a nozzle 8. The sealing strip 4 is profiled directly in at least two smaller, mutually parallel strings with a rounded outer contour 11 forming the actual profile as it is applied, and the final shape of the sealing strip is obtained directly at the sealing site. <IMAGE>
Patent AT-410493-B (AT)
Title: Locking device
Inventor: HOLZLEITNER PETER
IPC: H01M50/673
Filed: 2001-07-19
Granted: 2003-05-26
Abstract: The invention relates to a locking device (1) for a liquid container with a base member (2) having at least one aperture (3, 5). A spray protector (15) against liquid spraying high out of the container is arranged in the region of the aperture (3) and extends at least partially away from the aperture (3) in the direction of the liquid container.<IMAGE>
Patent AT-410562-B (AT)
Title: Guide device for automatic detritus regulation in through flow of gutters
Inventor: BERGER JOST ING
IPC: E02B3/02
Filed: 2001-09-10
Granted: 2003-06-25
Abstract: Guide device for automatic detritus regulation in flow through gutters, with symmetrically designed flow surfaces (1) and (2) and suitable for sue both in left-hand and right-hand embankment regions, secured against tilting, possibly with an extension arm (8), which can have anchoring spike(s) (5) for anchoring on the gutter.<IMAGE>
Patent CN-1004239-B (CN)
Inventor: GARNER DANIEL CLARK
IPC: G21C11/02
Filed: 1985-11-09
Abstract: 一种用于核反应堆中不规则空间（１３）内的中子反射层装置，该空间是在细长、平直的燃料组件（３）（反应堆冷却剂经过燃料组件循环）的阵列（５）和围绕该阵列的圆柱形堆芯吊篮筒体（７）之间。该装置包括有许多反射层组件（１５），每个组件包含一块细长的强力垫板（２１）和多块细长板（２３），这些板沿其纵向边缘连接起来形成一细长的内部放置中子反射体的盒子（１７），用来插到燃料组件阵列（５）和圆柱形堆芯吊篮筒体（７）之间的不规则空间（１３）中。
Patent CN-1010741-B (CN)
Title: 制作速溶维他豆奶粉的方法
Inventor: ZHENGTANG PANG
IPC: A23L11/00
Filed: 1987-11-04
Abstract: 一种制作速溶维他豆奶粉的方法，该法用0.2-0.5%NaHCO 3 溶液浸泡豆瓣，以微细化处理来代替浓缩处理，由于不去除豆渣使豆奶浓度提高到32-37%，其内还含有一定量纤维素，从而可直接进入喷雾干燥，该法可使蛋白质利用率达到90%以上，原料利用率提高到80-90%，和已知的速溶豆浆粉制作方法相比生产率提高50%以上。
Patent CN-1012635-B (CN)
Inventor: KUSHIBE YUKI
IPC: B29C45/67
Filed: 1988-06-22
Abstract: 模具夹紧装置包括固定模板、可动模板、可动模板的移动装置、固定联结装置及执行夹紧装具的连杆。连杆安装在固定模板上，带有撞杆的液压缸设置在可动模板上。固定联结装置为设置在固定模板上的对开螺母。连杆端部的螺纹与对开螺母啮合。止动装置设置在固定模板和对开螺母之间，撞杆的一部分与止动装置靠近以实现撞杆在连杆内插孔轴线方向的定位。对开螺母与撞杆成压力接触，以使对开螺母调整到能与连杆上的螺纹相啮合的位置上。
Patent CN-1008346-B (CN)
Inventor: SHULIANG GENG
IPC: B23K31/02
Filed: 1988-03-18
Abstract: 本发明涉及的是各种用管材和接头构成的自行车车架钎焊工艺。其预置钎料工序是由冲孔模具和压铜模具完成在接头待焊部位管材上冲孔、压铜二道工序，从而替代现有技术的塞铜片预置钎料或管壁上压铜片预置置钎料方法，具有焊接质量高，设备模具结构简单，产品适用范围广，节省铜材等优点。就节约铜料一项，与现有技术的塞铜片预置钎料方法比可节省铜量50%以上。本发明有明显的社会经济效益。