baber/WOPTO huggingface dataset:
Patent LT-5923-B (LT)
Title: Ceramic composition with frost resistance and process for preparing thereof
Inventor: BALKEVICIUS VALDAS
IPC: C04B33/00
Filed: 2012-05-28
Abstract: The present invention relates to construction industry, in particular, ceramic masonry (clinker bricks, floor blocks). The ceramics claimed is characterized by low water absorbtion and high frost-resistance and can be exploated at a harsh environment conditionswhen masonry or its elements due to climaticconditions are subjected to long lasting effects of water absorbtion and fluctuations of temperature. The invention claimed aims to increase the compressive strenght and frost-resistance of ceramics made of fusible clay. The composition of formation mixture is as follows: fusible illitic clay - (70-90) %, thining additive -melt of mineral wool proccessing waste - (10-30) %. Semi-manufactures made of formation mixture are subjected to burning at (1060 ±5) oC. Ceramic masonry elements obtained are characterized with low water absobtion, high frost -resistance and durability.
Patent MX-167544-B (MX)
Inventor: WILLIAMSON GEORGE
IPC: D06F33/48
Filed: 1988-10-17
Abstract: An out-of-balance control for a laundry machine in which the input to the control is a current signal which is proportionate to the current drawn by a motor (18) which rotates a perforated drum (10) into which fabric goods are loaded. When the drum is accelerated from a relatively low speed, employed in a washing cycle, to a somewhat higher, distribution speed, the input to the control is a "real time" signal which reflects variations in torque required to rotate the drum. The magnitude of these variations is proportional to load unbalance which can cause radial displacement of the drum, machine vibration and damage to its components. The real time signal is averaged. A differential amplifier (24) then subtracts the "average" signal from the "real time" signal, providing an "unbalance torque" signal of alternating polarity. When the "unbalance torque" signal exceeds a given magnitude, reflecting the maximum permissible centrifugal force to be generated by load unbalance, an "unbalance control" signal is generated. The main control (12) of the machine is responsive to this last signal to reduce the rotational speed of the drum.
Patent MX-168120-B (MX)
Title: Mejoras en aparato para medicion dinamica de corriente en gama ancha
Inventor: VERBANET WILLIAM ROBERT
IPC: G01R15/08
Filed: 1989-05-04
Abstract: La presente invención se refiere a mejoras en aparato para medición dinámica de corriente en gama ancha, que comprende: un transformador de corriente que tiene un devanado primario y un devanado secundario en el cual se induce corriente secundaria proporcional al corrriente pasando por el devanado primario, caracterizadas porque un convertidor de analógico a digital tiene una pluralidad de voltajes de referencia seleccionables que proveen una pluralidad de resoluciones para la señal digital generada; un amplificador con ganancia programable y con medios para generar una señal de limitación de exceso de corriente cuando la salida del amplificador excede un límite fijado de antemano; medios de aplicar una señal proporciona a dicha corriente hacia dicho amplificador; medios para aplicar la salida del amplificador a dicho convertidor analógico digital para generar dicha señal digital; y medios de control que respondan a dicha corriente excesiva seleccionando la mayor ganancia programable del amplificador que no produzca una señal de exceso de corriente, seleccionando en respuesta a la magnitud de la señal digital generada por el convertidor de analógico a digital el voltaje de referencia seleccionable para el convertidor analógico-digital que provea la mayor resolución de dicha señal digital y proveyendo una señal de salida que incluya a dicha señal digital, en una escala factorial que es una función tanto de la ganancia seleccionada en dicho amplificador, como del voltaje de referencia seleccionado en el convertidor de análogo a digital.
Patent MX-167088-B (MX)
Title: Mejoras en sistema de control en tandem de contactores electromagneticos para proteccion termica de un motor bidireccional
Inventor: MUELLER DENIS ARMIN
IPC: H02H7/085
Filed: 1989-05-24
Abstract: La presente invención se refiere a mejoras en sistema de control en tándem de contactores electromagnéticos, para protección térmica de un motor bidireccional, de CA, que incluye primero y segundo contactos relacionado con los sentidos opuestos de rotación de un motor alimentado con CA por medio de los contactores un contactor está inactivo para pasar la CA al motor cuando el segundo está inactivo para pasar corriente al motor, caracterizado porque un generador de imágen térmica y una unidad de control de protección para un contactor; segundo generador de imágen térmica y segunda unidad de control de protección para el segundo contactor, cada generador de imágen térmica responde  auna señal que representa la corriente de línea suministrada al motor por el contactor respectivo para generar una señal que represente el estado térmico del motor y la unidad de control de protección correspondiente responde a la señal que representa y a una señal de limite, la línea de comunicación bidireccional que interconecta unidades de control de protección opuestas para transferir la señal que representa el estado excede ade la señal límite: línea de comunicación bidireccional que interconecta unidades de control de protección opuestas para transferir la señal que representa el estado, derivada del generador de imágen térmica del segundo extremo hasta el generador de imágen térmica del segundo contactor en el segundo extremo, la unidad de control de protección de un contactor activo responde a ala señal que representa el estado térmico del motor del último contactor activo y a la señal que representa el estado térmico del último contactor al ocurrir una inversión de la rotación del motor.
Patent PT-79641-B (PT)
Title: Foil-or film-like bandage and process for using the same
Inventor: ANHAEUSER DIETER
IPC: A61F13/02
Filed: 1984-12-07
Abstract: The invention is related to a foil- or film-like bandage consisting of a transparent continuous bandage foil which on the one side is covered with a transparent supporting foil and on the other side is provided with an adhesive layer and a removable cover layer thereupon, the supporting foil extending over said transparent continuous bandage foil at opposite edges and the cover layer having the same size as the adhesive layer, said cover layer having particularly formed preset cuts or preset breaking lines between two points at different edges, preferably opposite edges such that the cover layer is partitioned into two parts and, upon bending of the foil- or film-like bandage, there is produced an auxiliary pull-off means in the cover layer for the same.
Patent PT-80532-B (PT)
Inventor: FISCHER ARTUR
IPC: F16B13/12
Filed: 1985-05-27
Abstract: An anchor for fastening in bore holes comprises an expander body driven into an expansion sleeve, having a slotted expansible portion, by a stay bolt to which a torque is applied to draw the expander body into the expansion sleeve. The expander body has at its trailing end a conical portion which merges into a concavely-curved portion. The angle of the concavity of the curved portion at the leading end of the expander body corresponds to a double angle of inclination of the conical portion to the central axis of the anchor.
Patent PT-87210-B (PT)
Inventor: FAUPEL DANIEL MICHEL
IPC: G01N27/447
Filed: 1988-04-08
Abstract: Described is an isoelectric focusing electrophoretic process for the separation and purification of an amphoteric or neutral chemical compound from one or more electrically charged chemical compound(s). Said process is illustrated below at the example of the purification of a protein from contaminating proteins and salts. It may be carried out in an apparatus especially designed therefor, e.g. an apparatus as depicted in Fig. 1. Said apparatus and various modifications thereof are also claimed. The mixture to be separated is present within a hydraulic flow in chamber 8. Cylinders 5 and 12 contain immobilized pH-gradients or are replaced by amphoteric isoelectric pH-membranes. Each of said pH-gradients and pH-membranes has conductivity and both buffering and titrant capacity in its pH-interval. The extremities of said gradients or pH-membranes forming the ceiling and the floor of chamber 8 have isoelectric points equal to or just higher and just lower than the isoelectric point of the protein of interest which is kept at its isoelectric point in the hydraulic flow and does not enter said pH-gradients and pH-membranes. Contrary thereto the contaminating proteins and salts are driven by an electric field into said pH-gradients or via said pH-gradients or pH-membranes into the electrolyte reservoirs 3 and 14. The described process has the advantage that the desired compound need not be detected and extracted from any matrix, e.g. from said pH-gradients, and that the recovery and purity of the desired compound is higher.
Patent PT-88912-B (PT)
Inventor: KUPPER HANS
IPC: C12Q1/6876
Filed: 1988-11-02
Abstract: The cDNA which codes for PP4 is described. This cDNA can be used to produce PP4 in prokaryotic or eukaryotic cells.
Patent PT-89224-B (PT)
Inventor: STIEF THOMAS
IPC: C07K16/00
Filed: 1988-12-15
Abstract: Peptides containing the amino-acid sequence of the peptide Ser-Thr-Ala-Val-Ile-Val-Ser-Ala-Arg-Met-Ala-Pro-Glu-Glu-Ile-Ile or a part thereof, a process for the preparation thereof, antibodies which are raised by immunisation of animals against these peptides, these antibodies being used to block PAI-1 in human blood, are described.
Patent PT-91649-B (PT)
IPC: C08K5/00
Filed: 1989-09-07
Abstract: A sprayable plastisol composition contains 10 to 60 % by weight of a mixture having a particle size of below 60  mu m of a first polymer component and a second slightly crosslinked polymer component, the first polymer component being in the form of the continuous phase after gelling and the second polymer component being in the form of the disperse, discontinuous phase after gelling, 15 to 65 % by weight of a plasticiser which is compatible with the first polymer component but incompatible with the second polymer component, and 0 to 40 % by weight of fillers. The composition is particularly suitable for use for the sound insulation of sound-emitting areas.
Patent PT-94895-B (PT)
IPC: B31B100/00
Filed: 1990-08-02
Abstract: The machine starts from a stack 1 of sheets 1a printed on the lower face, from which the lower sheet is progressively removed by means of mobile suckers 3 to arrange it on a double row of endless belts 7 and under a row of balls 8; the sheet 1a reaches a pair of rollers 11 and is folded in two by a descending blade 12 and so folded 1b leads downward and is taken up by grippers 13 that arrange it on pairs of pins 19, 19', 19" carried by a support 17 that carries out an alternating movement that conveys the folded sheet 1b to plates 23, 24 capable of lateral sealing and sealing of the bottom and to a punch that carries out punching 22 so that one of the sides of the sack remains open and thus represents a mouth. <IMAGE>
Patent SE-419120-B (SE)
Title: Device related to cut-off valves for suction lines for hydraulic pumps
Inventor: PETERSSON R K E
IPC: F16K31/42
Filed: 1978-10-04
Abstract: The invention relates to a cut-off valve 1 for a suction line, which will enable formation of connection between a source of pressure and a consumer, e.g. a hydraulic pump 2. The invention shall enable not only disconnection of the consumer 2 in a simple and reliable way, that is, without risk of leakage of pressure, but liquid such as oil shall even be able to flow in a certain amount through the valve above the valve body 7 when it is in a position closing the outlet 16 of the valve 1. According to the invention, this has been achieved in that a solenoid valve 13 controls a flow of pressurised air to the housing 1 of the valve for acting on the valve body 7 cutting off said connection, said valve body being mounted on the valve piston 5 whereby the valve 1 has a flow way above said valve body for allowing throughput of a certain amount of fluid when said valve body 7 is in its cutting-off position. <IMAGE>
Patent SE-438747-B (SE)
Inventor: CENKER R P
IPC: G06F12/16
Filed: 1979-05-17
Abstract: The storage space of the instant system is considered, for refresh purposes, to contain 512 groups of 26 bit digital words with each group containing 128 such words. Memory refresh is implemented by sequentially refreshing the groups of digital words at the rate of one group every 2.8 microseconds, giving an expected total memory refresh time of approximately 1.43 milliseconds. A particular digital word from each group of digital words refreshed is read from the memory and transmitted to a parity check circuit which generates fault signals for any digital word having faulty parity. At the end of each of the approximately 1.43 millisecond refresh cycles, the particular word read from each group refreshed is changed so that at the end of 128 full refresh cycles (approximately 184 milliseconds), the parity of every digital word in the memory has been checked. Further, circuitry is provided to store the location of the first failing digital word in a trap register in response to an indication of faulty parity.
Patent SE-451343-B (SE)
Title: Bottom heat-absorbent plate for solar energy unit
Inventor: ERICSSON CONNY
IPC: F24S10/55
Filed: 1981-01-26
Abstract: The solar energy extractor unit is a rectangular closed box for vertical positioning and has water inlet (8) and outlet (9) at its top and bottom. It has a front comprising two glass panels fitted with intermediary clearance and a rear or bottom of heat-absorbent plate (5). By pressing, the plate has a water distributor in the form of lower (10) and higher (11) ridges and water-conductive channels (12) leading into them. The higher ridge at one end is connected to the one or the other box side wall alternatively and water runs zig-zag fashion from inlet to outlet.
Patent SE-440434-B (SE)
Title: Device carrying out the hook function on a telephone apparatus or similar device.
Inventor: LUNDGREN BENGT-AKE
IPC: H04M1/00
Filed: 1981-02-04
Abstract: The device is designed to carry out the hook function on a telephone or similar device. The device senses and relays the activated and inactivated position of the device to the circuit of the device. The device is comprised of a transmitter (LD) which dependant on supplied electric energy sends out toward its corresponding radiation (Su) as well as for the named radiation synchronized with the receiver (FD) that at reception of radiation adapts activated status and sends out electrical energy equal to the radiation received. The above named sending and receiving devices are designed so that when the device is inactive, radiation from the transmitter (10) reaches the receiver which thereby assumes an affected state and on the activated state the said radiation does not reach the receiver (11) which thereby assumes and non-activated state. Execution devices (13) are connected to the receiver device that are dependent on the receiver's affected and non-affected states and initiate the course of the hook function in the circuits of the apparatus.<IMAGE>
Patent SE-433279-B (SE)
Title: Contact arrangement
Inventor: KRATZ CHRISTER
IPC: H01R13/703
Filed: 1982-09-15
Abstract: A contact arrangement in miniature format can be used in a subscriber installation with two or more connection jacks arranged in sequence. The contact arrangement is in addition of the type that comprises a casing part 4 and a pin part 3 that can be inserted in this. The said parts comprise ordinary or first contacts 15, 16, 17, 18 and 15', 16', 17', 18' respectively. Extra switch contacts 10, 11 and 10', 11' respectively are arranged in the casing part, which switch contacts have a switching function and can be activated by the pin part when this is inserted in the casing part. The casing part comprises a cavity in which it stores the pin part and the said extra contact is arranged in the side space 14a, 14a'' of the said cavity when the pin part is inserted in the casing part. <IMAGE>
Patent SE-460799-B (SE)
Title: Container for preheating scrap iron for steel making - with coolant circulated through hollow supporting frame to maintain strength
Inventor: GRANSTROEM STAFFAN
IPC: F27D13/00
Filed: 1988-03-17
Abstract: A container holding scrap iron for steel production is placed on a stand in a preheating station, where hot gas is passed through it to heat the scrap iron to a high temperature. The container comprises a cylindrical upper part, and a lower part comprising openable bottom halves. The upper part and the bottom halves each consist of a gas tight shell supported by an external load carrying frame. The frames are made up from hollow tubular girders, through which cooling gas and/or liq. is circulated, to cool the frames and the container.
Patent SE-462924-B (SE)
Title: Use of limestone as a friction-increasing means for treating roads in winter, and at the same time returning limestone to nature
Inventor: HANSSON ALFONS
IPC: C09K3/18
Filed: 1988-08-11
Abstract: The invention concerns the use of limestone for reducing the risk of slippery roads in winter, the limestone being crushed to a fraction of 1 - 10 mm before being spread across the roads, in order thereafter to be ground by the road traffic to a finer fraction, and this limestone will be carried by wind and water back to nature.
Patent SE-465433-B (SE)
Inventor: JOENSSON C
IPC: D01B1/50
Filed: 1988-12-08
Abstract: A method and an apparatus for removing impurities from plant fibrous material which constitutes residual products in the refining of tuber or root vegetables, fruits etc. are described. The TS content of the plant fibrous material is adjusted for forming a first substance (21), whereafter the first substance, by means of a first screening means (51) is fractionated to form a first fraction (31). The TS content of the first fraction (31) is reduced, for the formation of a first mass (11), and the mass (11) is dried, for the formation of a second substance (22). This is fractionated in a second screening means (52) to form a second fraction (32) which substantially exclusively consists of plant fibres. An apparatus according to the invention comprises first means (41) for adjustment of the moisture content of supplied material, a first screening means (51) for the formation of a first fraction (31), a moistening device (60) which forms from the first fraction (31) a first mass (11), drying means (42) reducing the moisture content of the first mass (11) and forming a second substance (22), and a second screening means (52) which receives said substance and separates therefrom a second fraction (32) which substantially consists exclusively of plant fibres.
Patent SE-467932-B (SE)
Inventor: HASSELKVIST R
IPC: E01D15/133
Filed: 1990-04-18
Abstract: A bridge element for an army bridge comprising two parallel track lanes (10, 11), a framework structure carrying said track lanes, and coupling devices (15, 16, 70) for connecting a plurality of bridge elements sequentially to form a row. The framework construction includes a first section (12) with track lanes (10) a second section (13) with ramp track lanes (11); and a third section (14) which connects the first and the second sections together. A longitudinally extending space (42) formed beneath the track lanes and has the form of an inverse V with a truncated apex. The first section is identical with the second section. The characteristic feature of the invention is that said framework construction is a welded non-collapsible construction wherein each first and second sections comprises, a pair of parallel, longitudinally extending bottom beams (30, 31) spaced apart a short distance in a first plane; a triplet of top beams (33, 34, 35) with two outer beams (34, 35) and a central beam (33), arranged in a second plane located above the first plane, said top beams being parallel and spaced apart at a somewhat larger distance than the bottom beams; pairs of vertically mounted struts (37, 38) extending between the two bottom beams and the two outer beams of the beam triplet, to form a V-shape; and vertical diagonal struts (32) extending between the bottom beams (30, 31). <IMAGE>
Patent SE-467797-B (SE)
Inventor: WAETTERBAECK P G
IPC: F16B31/02
Filed: 1991-01-16
Abstract: PCT No. PCT/SE92/00519 Sec. 371 Date May 16, 1995 Sec. 102(e) Date May 16, 1995 PCT Filed Jul. 15, 1992 PCT Pub. No. WO94/02749 PCT Pub. Date Feb. 3, 1994A torque nut or screw that allows the nut to be tightened to a preset maximum torque, but prevents excess tightening. The nut or screw includes inner and outer threaded elements that extend along the same axis. The outer threaded element is tapered with respect to the axis. The fastener includes an inner fastening member (7) having fastening threads (8) and an outer female member (10) that is rotatable by means of a spanner, a pair of pliers, a screw driver, or other tool. The female member is connected to the inner fastening member by a coupling (13) having a sufficient strength to transfer to the inner fastening member a torque of a magnitude for which the fastening device is designed. The outer female member (10) is designed to be released upon tightening of the coupling and rotated relative to the inner fastening member (7), but not until the predetermined torque is exceeded. The coupling between the outer female (10) and the inner fastening member (7) includes a conical screw coupling.
Patent SE-469455-B (SE)
Title: Method of winding a spark potential transformer
Inventor: GUSTAFSSON N
IPC: H01F41/064
Filed: 1991-04-12
Abstract: Method of winding a spark potential transformer carrying at least two series-connected primary winding parts 2, 3 and a winding spool 4 arranged over these carrying a secondary winding 5. The invention is characterized by the primary winding parts 2, 3 being wound in a single operation around the magnetic core element 1, along the length of the magnetic core or along a shorter distance. Thereafter the winding spool 4 is threaded on. <IMAGE>
Patent ZA-9710516-B (ZA)
Title: Process for the production of recombinant viruses.
Inventor: LEBLOIS-PREHAUD HELENE
IPC: C12N15/861
Filed: 1997-11-21
Abstract: The invention concerns a method for producing recombinant virus. This method is based on the use of baculovirus for providing the complementary functions. It also concerns constructs used for implementing this method, the producing cells, and the resulting virus.
Patent AT-411254-B (AT)
Title: Process and assembly to dispose of sewage sludge and waste water treatment sludge by drying and incineration
Inventor: RAMHARTER PETER MICHAEL DIPL I
IPC: C02F11/131
Filed: 2002-05-29
Granted: 2003-11-25
Abstract: A waste water treatment system produces sludge with variable moisture content which is dried by air. Initial drying stage takes place at up to 70-80(C and the material continues to dry until incineration is possible without the use of supplementary energy.  During the drying process water is evaporated without release of odours. The dried sludge is held several times in intermediate storage, and is subsequently subjected to a series of thermal treatment stages. Effluent gases are cleaned by dust filtration and adsorption. Effluent heat is surrendered via an exchanger as heat and for the generation of electricity. Also claimed is a commensurate assembly with a wet sludge storage container (1), a low-temperature drying system (2) and dry sludge intermediate storage hoppers (3, 5) and a single or multi-stage thermal treatment system (7, 8). Effluent gases arising from incineration are cleaned in a first-stage dust filter (10) and by water in a second-stage adsorption washer. Energy is recovered (9) from hot gases pref. prior to the gas cleaning stages (9, 10).
Patent CN-86100873-B (CN)
Title: 一种用于制造弧形小瓦坯的机器
IPC: B28B3/12
Filed: 1986-02-03
Abstract: 本发明涉及一种制造弧形小瓦坯的机器，该机器包括一个既能够将原料向前推进，又能将原料充分搅拌、搓和、使之符合制瓦要求、并按制瓦坯需要的形状将原料按一定方向挤压的装置，有一套可以根据需要更换的成型、脱模系统、采用这样的机器，可以改变古老的弧形小瓦制造工艺、减轻劳动强度，提高劳动生产率和产品质量。