baber/WOPTO huggingface dataset:
Patent SE-442338-B (SE)
Title: Apparatus intended to prevent the spread of fumes in ventilation systems
Inventor: THORNVALL LARS
IPC: F24F110/40
Filed: 1980-05-07
Abstract: This apparatus in a building ventilation system is intended to prevent the spread of fumes resulting from a fire between the building's (1) fire separation zones (3, 4).  The ventilation system consists of collection ducts (9, 10) connected to and from air ducts (5, 6 and 7, 8) to the fire separation zones; these ducts connect the fire zones to the open air via fans (11, 12).  The apparatus consists of fitting automatic reversing shutters (13) in the input and output air ducts (5, 6 and 7, 8) of the fire separation zones (3, 4), which are designed to be activated by a drop in pressure in the direction of the airflow induced by the fans (11, 12). This reduction in pressure holds the reverse shutters (13) open, but they are designed so that they automatically shut when the pressure reduction across them ceases.<IMAGE>
Patent SE-441783-B (SE)
Inventor: HOLMBERG R
IPC: F28C1/04
Filed: 1980-12-19
Abstract: 1. Device on a contact body (1) for liquids and gases, preferably water and air, where the gas streams through the contact body with a substantially horizontal stream direction, and the liquid flows through the contact body with a substantially vertical stream direction, and the contact body (1) consists of at least two mutually contacting contact blocks (2) which form a connection plane (3) there between having a forward boundary line (7a) longitudinally of the front side of the contact body, where the gas stream enters the contact body, and a rear boundary line (7b) longitudinally of the rear side of the contact body where the gas stream leaves this, characterised in that downstream of the rear boundary line (7b) of the connection plane (3) and in the region between the front and rear boundary lines (7a, 7b) an obstruction (8) for the gas stream is arranged in order to reduce the gas speed longitudinally of the entire length (c) of the rear boundary line (7b).
Patent SE-433122-B (SE)
Title: Method for increasing safety when filling acetylene gas into a gas vessel
Inventor: POULSEN B
IPC: F17C5/06
Filed: 1981-04-03
Abstract: A method for filling acetylene gas into a gas vessel containing a porous mass having drawn into it a solvent, e.g. acetone, into which the gas is dissolved, whereby the gas vessel is cooled continuously during filling by flushing it with a cooling medium. Prior to the start of the filling course, information on vessel volume, tare weight of the vessel, including porous mass weight and nominal solvent weight, pressure in the vessel, and temperature of the surroundings of the vessel, are fed into a computer unit. The computer unit determines the amount of acetone and the amount of residual gas in the vessel, and computes the amounts of solvent and gas to be supplied. The computer unit divides the filling course into intervals, with a first interval comprising the bulk of the amount of solvent, a second interval with the bulk of the amount of gas, a third with the remaining amount of solvent and a last and fourth interval with the remaining amount of gas, whereby the filling amounts of solvent and gas in respective intervals are determined by the computer unit. Following each interval, the computer unit performs a tolerance and stability check by securing that measured amounts of weight and pressure lie within allowed limits, prior to the next interval of the course being initiated. <IMAGE>
Patent SE-429778-B (SE)
Title: Window frame arrangement for a reversible window
Inventor: JEPSEN J
IPC: E05D15/40
Filed: 1981-04-10
Abstract: In a reversible window, the window frame is provided at each of its two upper corners with a fixture 4 for guiding the window frame in the window casement. This fixture is secured with a form fit, by means of a securing portion 8, between end portions 10, 11 of the window frame, which end portions face one another and can be pushed together. <IMAGE>
Patent SE-433052-B (SE)
Title: Camber device for producing a non-cylindrical surface on a body of rotation
Inventor: ELOFSON BROR
IPC: B24B/
Filed: 1981-08-18
Abstract: When producing a non-cylindrical surface on a body of rotation, a material removing tool 10, such as a grinding wheel or a turning tool, is pressed against the periphery 14 of the rotating workpiece, while at the same time the tool is made to follow a curved path, which when the desired shape has been achieved coincides with a chord plane for the generatrix of the body of rotation. <IMAGE>
Patent SE-439102-B (SE)
Title: Device for variable height adjustment and locking of a chair seat
Inventor: PALMGREN B
IPC: A47C3/22
Filed: 1981-10-12
Abstract: The invention refers to a device to height adjustment and locking of a chair seat (2). Around a main vertical column (1) an adjustable tubular body is set up along the column (7), which supports the seat. Between the column (1) and the tubular body (7) a spiral spring is set up (11), which aims to raise the tubular body. The exerted momentum of the seat causes, however, frictional forces between the tubular body and the column, which locks the body to the column. By slightly lifting the seat, the friction ceases, so that the spring raises the tubular body and thereby the seat.<IMAGE>
Patent SE-453933-B (SE)
Title: Composite beam
Inventor: SUNDBERG LARS
IPC: E04C3/29
Filed: 1984-05-10
Abstract: The two L-profiles are not in direct contact with one another, but are connected via unions between the arms (6,7). These unions have a total cross-sectional area which is very small in relation to the surface of the arms facing each other. The gap between the arms is filled with an insulation material (12).
Patent SE-458497-B (SE)
Title: Position retainer for plate-shaped components in frame
Inventor: ARONSSON AA
IPC: A47G1/06
Filed: 1984-08-20
Abstract: Plate-shaped components receive, on their rear side, support from a retainer fitted in a frame (2). The retainer has one part projecting upwards from a frame surface. The retainer has a long flat support part, and two pointed sections emerging from it. The pointed sections are driven into the frame by a striker tool. The striking part against which the tool delivers blows has an edge extending outside the plane of the flat support part. Between the pointed parts extends a driving-in resistance edge on the support part edge.
Patent SE-443938-B (SE)
Title: A device for a welding tool, for jump-welding of product parts secured in a movable fixture.
Inventor: ENGMAN B
IPC: B21F27/10
Filed: 1985-04-22
Abstract: A device for a welding tool for the jump-welding of product parts (7, 8) secured in a movable fixture (6, 7) designed to be transferred across a welding table (5), relative to the welding appliance, between a number of points. The device partly involves a transfer device (48) designed to automatically transfer the fixture between a start and stop point on the welding table (5), and a number of welding points on the welding table and partly a raising and lowering device (37) designed to raise the fixture to an upper level above the aforementioned start and stop points on the welding table (5) after conclusion of the stop points at the end of the welding operation. Another fixture (7) can be freely moved on the welding table below the raising and lowering device. The device involves, furthermore, a steering unit, designed to steer the welding apparatus, the transfer device and the raising and lowering device in a prearranged sequence and depending on the activation of a number of point markers. The point markers are designed to recognise the aforementioned start, weld and stop points on the fixture on the welding table whereby the other fixture (7) with product parts can be placed in the start position as soon as the first fixture (6) has assumed its finished position at the end of the welding operation.<IMAGE>
Patent SE-461407-B (SE)
Title: Device for regulating the distribution of waste water between the outlets in a distributor drain
Inventor: KARLSSON PER INGEMAR
IPC: E03F5/02
Filed: 1989-02-09
Abstract: The invention concerns a device for regulating the distribution of waste water between the outlets 5, 6 in a distributor drain 1. This is achieved by means of a distributor pipe 7 which is arranged transversely in relation to the exit of the intake pipe and can be adjusted in inclination relative to the latter, and which distributor pipe 7, when it assumes a horizontal position, distributes the waste water equally between its end openings 8, 9, from which the water runs across to the upwardly directed openings 11, 12 of the outlets 5, 6 arranged below these. The inclination of the distributor pipe 7 is set using an operating arm 10 which can be accessed via the drain opening. <IMAGE>
Patent SE-470604-B (SE)
Title: Device for detection of optical radiation
Inventor: JOHANSSON SVEN INGEMAR
IPC: G01S3/781
Filed: 1990-04-10
Abstract: A device for detection of optical radiation with a focusing mechanism and a detector positioned essentially within its focal plane is described. The device is distinguished especially in that the detector (4) does not feature any surface with a standard (7, 8) so aimed relative to the focusing mechanism (1) that any beam coming in to the detector (4) can be reflected back through the focusing mechanism (1).<IMAGE>
Patent SE-470030-B (SE)
Title: Method and arrangement for measuring forces varying in time and, where applicable, torque
Inventor: WILMAR OTTO
IPC: G01L1/16
Filed: 1991-04-08
Abstract: Method of measuring forces varying in time and, where applicable, torque, where at least one sensor 1 for force measurement is arranged between two members 2, 3 acting on one another with force and where signals from the sensors present are received by a recording unit 3. The method is characterized in particular in that a number of piezoelectric sensors 1 are arranged between a first and second support element 5, 6 which are supported by a force-generating member 2 and, respectively, a further member 3, such as a holder element, on which a body 4 intended for force and torque action is intended to be arranged. The invention also relates to an arrangement for implementing the method. <IMAGE>
Patent AT-411187-B (AT)
IPC: F16L1/028
Filed: 2001-12-11
Granted: 2003-10-27
Abstract: Floor pipework, e.g. for a heating plant, consists of pipes (1) which are embedded in a sand filled pipe trench (5). At least 50 wt.% of the sand filling (8) consists of fired clay. The sand filling is made hydrophobic using a silicone oil.
Patent CN-1366372-B (CN)
Inventor: TAIHE YANG
IPC: H05B44/00
Filed: 2001-05-24
Granted: 2012-10-17
Abstract: 本发明揭示一种发光变阻线性限压电路装置，为可供广泛提供各种电路应用，特别是与可充放电蓄电装置结合应用时能确保可充放电蓄电装置单元充电充份饱和，并能防止可充放电蓄电装置单元过度充电的损坏，并能降低限压电路的热损或作必要的发光显示功能。
Patent CN-1014037-B (CN)
Inventor: SHUGUANG LIU
IPC: B29C67/04
Filed: 1987-11-05
Abstract: 一种烧结尼龙复合材料，是由三元共聚尼龙粉、环氧树脂、双氰胺、尼龙1010(或6、66)、青铜粉、空心玻璃微珠、玻璃纤维、聚四氟乙烯、二硫化钼、石墨、碳黑组成，生产方法：将前四种材料按比例均混，再按一定组分将后七种材料混入，装入金属模，用压力设备在规定的压力和时间内压制成型，再用加热设备在规定的温度和时间内烧结，取出后浸油即成所需零件。有特殊要求的可精密加工。该材料也可用于表面热喷涂。
Patent FI-111317-B (FI)
Inventor: MAEKIPAEAE RISTO
IPC: H04W88/06
Filed: 2000-05-10
Granted: 2003-06-30
Abstract: A method of managing telecommunications parameters in a telecommunications system which comprises base transceiver stations of several wireless telecommunications networks and a terminal which is capable of establishing a wireless data transmission connection to said base transceiver stations wherein the base transceiver stations are connected to a fixed network which comprises a server for storing services and telecommunications parameters transmitted by the base transceiver stations of the telecommunications networks.
Patent FI-130429-B (FI)
Title: Tool for removing a cap strip from a row of sample wells of a tube strip or a microplate and use of such a tool
Inventor: ISOTALO ARTO
IPC: B01L3/00
Filed: 2022-07-01
Granted: 2023-08-24
Abstract: The tool (1) for removing a cap strip (12) from a row (11) of sample wells (10a) of a tube strip or a microplate (10) comprises a first wedge portion (2a) having a leading end and being configured to be inserted below an edge of the cap strip (12) on a first side of the row (11) of sample wells (10a), and a second wedge portion (3a) having a leading end and being configured to be inserted below an edge of the cap strip (12) on a second side of the row (11) of sample wells (10a), the thickness of each of the wedge portions (2a, 2b) increasing from the leading end towards another end such that when the tool (1) is moved along the row (11) of sample Wells (10a), the wedge portions (2a, 3a) urge the cap strip (12) upwards for releasing the cap strip (12) from the row (11) of sample wells (10a).
Patent FI-130573-B (FI)
Inventor: MERO TANELI
IPC: B65D5/20
Filed: 2018-12-14
Granted: 2023-11-22
Abstract: Uppfinningen avser en produktförpackning, ett förfarande för tillverkning av produktförpackningen och ett produktförpackningsämne. Produktförpackningen (1) omfattar ett placeringsutrymme (1la), en täckfilm (7), en innerfodring (6) och en stomdel (2), vilken stomdel (2) omfattar väggar (2a, 2b, 2c, 8), en botten (3) och ett kantparti (4). Väggarna (2a, 2b, 2c, 8) av stomdelen (2) omfattar ett antal slitsar (5) för formgivning av placeringsutrymmet (1a).
Patent HK-1047441-B (HK)
Title: Polyisocyanate compositions and a process for the production of low-density flexible foams with low humid aged compression sets from these polyisocyanate compositions
Inventor: JOACHIM WERNER
IPC: C08G18/40
Filed: 2002-11-11
Abstract: This invention relates to novel polyisocyanate compositions, to a process for these polyisocyanate compositions, to a process for the production of cold cure flexible molded foams wherein this novel polyisocyanate composition comprises the polyisocyanate component, and to the cold cure flexible molded foams produced by this process. The novel polyisocyanate compositions of the present invention are characterized by an NCO group content of more than about 15%, (preferably from about 20% to less than about 33%, more preferably from about 25% to about 32%), and comprising: (1) from about 70 to 99% by weight of a polymethylene poly(phenyl isocyanate) having an NCO group content of from about 30 to about 33%, and a monomer content of from about 40% to about 90% by weight and (2) from about 1 to about 30% by weight of a prepolymer of diphenylmethane diisocyanate having an NCO group content of from about 2% to about 20%, and comprising the reaction product of: (a) diphenylmethane diisocyanate; and (b) a polyether polyol.
Patent HK-1047782-B (HK)
Title: Rock drill
Inventor: KLAUS DREPS
IPC: E21B10/40
Filed: 2002-12-11
Abstract: The drill for masonry has a tip with two opposed upper cutting plates (16) and two adjacent cutting plates (18,20) at right angles. The adjacent plates opposite the upper plates are set back on the cutting angle. The drill flutes (26) converge towards the drill tip. Each flute has straight section and converging sections (29,30) extending over the front tenth to half, preferably one third of the drill tip (12).
Patent HU-182471-B (HU)
Title: Process for preparing dialkyl-phosphites in large scale
Inventor: SZABO GABOR
IPC: C07F9/142
Filed: 1977-05-25
Abstract: Phosphorous esters contg. 1-4C alkyl gps. esp. dialkyl phosphites, are prepd. by reaction of PCl3 and the 1-4C alkanol, by mixing PCl3, alkanol and a solvent which is benzene, benzene homologue, halogenated benzene or a halogenated 1-4c aliphatic hydrocarbon and allowing these to react in a vessel in which liquid and vapour are in equilibrium in areas of graded temps., there being a reaction zone at 45-110 degrees C in which the mixt. is kept until there is total transformation of starting material, a distn. zone at 10-70 degrees C and a distn. zone at 10-25 degrees C in which CHl and alkyl chlorides formed are sepd. from dialkyl phosphite, and a base zone at 70-135 degrees C from which dialkyl phosphite and solvent are removed. The prods. are intermediate for phytosanitary products (insecticides, herbicides, etc.). Process gives better yields with less by-products.
Patent HU-182969-B (HU)
Title: Electromagnetic actuator
Inventor: SEILLY ALEC H
IPC: H01F7/16
Filed: 1979-08-03
Abstract: An electro-magnetic actuator includes a pair of magnetizable members, the one member being hollow and surrounding the other member. The other member defines a plurality of axially spaced circumferentially extending first ribs which are of reducing diameter towards one end of the member. The one member is generally of tapering construction and defines second ribs complementary to the first ribs. Recesses are defined between adjacent pairs of first ribs and accommodate windings. When electric current is applied to the windings the members move axially relative to each other to reduce the reluctance of the magnetic paths defined by the two members.
Patent IT-1248217-B (IT)
Title: Confezionatrice verticale a due tubi formatori contrapposti.
Inventor: RAPPARINI GINO
IPC: B65B9/213
Filed: 1991-03-11
Granted: 1995-01-05
Abstract: LA PRESENTE INVENZIONE SI RIFERISCE AD UNA CONFEZIONATRICE COSTITUITA DA DUE GRUPPI DI CONFEZIONAMENTO VERTICALI (1) e (2) ALLESTITI SUI LATI OPPOSTI (3) e (4) DI UNA STRUTTURA CENTRALE (5) EQUIPAGGIATA CON UNA STAZIONE ORIZZONTALE BILATERALE (6) CHE ESEGUE LA SIGILLATURA TRASVERSALE DI ENTRAMBE LE CONFEZIONI RISULTANTI (15) e (16).TALE CONFIGURAZIONE CONSENTE, RISPETTO ALL'IMPIEGO DI DUE CONFEZIONATRICI DISTINTE, UN MINORE INGOMBRO, MAGGIORE ECONOMICITA' E SEMPLICITA' DI REALIZZAZIONE E DI ESERCIZIO, PUR CONSERVANDO LA POSSIBILITA' DI ESEGUIRE SIMULTANEAMENTE DUE CONFEZIONI CON CARATTERISTICHE DIVERSE.
Patent IT-1257823-B (IT)
Title: Device for releasing ski safety attachments
IPC: A63C/
Filed: 1992-06-08
Granted: 1996-02-13
Abstract: A device for releasing ski safety attachments comprises: a first supporting structure 1 secured to a supporting member; a second connecting structure 2 which connects supporting structure 1 to a supporting structure 3, connecting structure 2 being provided with hinged members 10, 11, 12, 13 which extend along an axis of symmetry A-A of the structure of connection 2 and which are provided with means 6, 7, 8, 9 which allow supporting structure 3 to rotate with respect to supporting structure 1 in planes which include axis A-A and prevent the rotation of supporting structure 3 with respect to supporting structure 1 in planes perpendicular to axis A-A. <IMAGE>
Patent IT-1274844-B (IT)
Title: Automatic system for the synthesis and chemical modification of oligomers having a predetermined sequence using soluble supporting polymers
Inventor: BONORA GIAN MARIA
IPC: C08F/
Filed: 1994-07-19
Granted: 1997-07-25
Abstract: The synthesis of oligomers in a predetermined sequence, such as peptides, oligosaccharides, oligonucleotides, etc., is very important in the sectors using those products for diagnostic and therapeutic use. The problem of their synthesis has now been solved through the use of insoluble supporting polymers which aid intermediate purification and automation of the corresponding synthesis process. The polymer in fact makes it possible to convert the intermediate purification processes into simple filtrations and washes. These systems, even though they can be automated, are of limited application for large scale production on account of the heterogeneity of the process and the requirement for large quantities of reagents. This system makes it possible to use soluble polymers which instead permit operation in a homogeneous phase. In this way a lesser quantity of reagents is required for an equal yield and increasing the scale of synthesis is not impeded by the phase heterogeneity of the process, which makes the yield from synthesis unforeseeable and renders it difficult to handle large quantities of support. The use of this system is dedicated to the large scale synthesis of natural and chemically modified oligomers, having a predetermined sequence which may or may not be stably bound to the supporting polymer, carried out using automated processes.
Patent IT-1250400-B (IT)
Title: Dispositivo per l'applicazione omodirezionale di un nastro d'ovatta suun nastro di sopporto in movimento
IPC: B65H20/06
Filed: 1991-06-12
Granted: 1995-04-07
Abstract: Per assicurare - in un dispositivo per l'applicazione omodirezionale di un nastro d'ovatta (1) su un nastro di sopporto (2) in movimento - un andamento rettilineo dei bordi longitudinali del nastro d'ovatta (1) depositato sul nastro di sopporto (2), la velocità di trascinamento di un gruppo di trazione a cilindri, disposto a valle di un dispositivo di rifilatura (5), viene comandata in funzione della velocità della superficie del nastro di sopporto, la quale superficie accoglie il nastro rifilato di ovatta (1), in modo tale, da assoggettare ad una determinata tensione di trazione il tratto (25) del nastro d'ovatta estendentesi fra il gruppo di trazione a cilindri (19) ed il nastro di sopporto (2). (fig. 1)
Patent IT-1257336-B (IT)
Title: Method of radio communication with enlarged spectrum and device for its implementation
IPC: H04B/
Filed: 1992-04-24
Granted: 1996-01-15
Abstract: In a method of radio communication with enlarged spectrum, the enlargement is realised on the basis of a particular known sequence of the transmitting 1 and receiving 2 stations. The sequence of enlargement S1, S2 is purely random, and is generated at a transmitting station 1. The receiving stations 2 are informed in advance as to at least some of the transmission variations, such as the assignment of a carrier wave frequency C2 or a transmission time interval, determined by said sequence S2, and which shall be used for the transmission of a subsequent message portion M, associating said information C2 to the message portion previously transmitted. A transmitter 1 comprises a generator 42, 22 of assignment codes C1, C2 for the frequency of the carrier wave and/or the time slot based on chronologically offset random sequences S1, S2, and means of bundling and encoding 5 of the assignment code C2 and/or the time slot to the message packets M. The receiver 2 has means of control 11 of the receiver 10 on the basis of the transmitted code C2 and/or time slot. <IMAGE>
Patent IT-1252608-B (IT)
Title: Interfaccia di misura di pressione universale
Inventor: HORWITZ DANIEL
IPC: G08C19/02
Filed: 1991-01-18
Granted: 1995-06-19
Abstract: Una interfaccia universale di misura di pressione ("UPMI") secondo l'invenzione consente di interfacciare una molteplicità di trasmettitori di pressione con un sistema di acquisizione dati. La UPMI fornisce la potenza a corrente continua necessaria e il flusso di segnali per le misure di prova sul posto ed è adatta per l'applicazione diretta in varie posizioni con tensioni di linea che vanno da 100 a 240 V c.a. a 50-60 Hz.
Patent IT-1245250-B (IT)
Inventor: NORISTI LUCIANO
IPC: C08F110/00
Filed: 1991-03-27
Granted: 1994-09-13
Abstract: Catalyst components for the polymerization of olefins, obtained by reacting a tetravalent titanium halide or halogen alcoholate and an electron-donor compound with a solid comprising a porous metallic oxide containing hydroxyl groups on the surface, on which is supported a magnesium dihalide or a magnesium compound which does not contain Mg-C bonds and can be transformed into a dihalide, characterized in that the quantity of Mg supported on the oxide prior to the reaction with titanium compound, and present in the catalyst component after the reaction with the Ti compound, is from 5% to 12% weight with respect to the weight of the catalyst component.
Patent IT-1252148-B (IT)
Title: Anti-theft system for electronic devices, especially car radios
Inventor: LEE JONG SOO
IPC: B60R/
Filed: 1991-12-02
Granted: 1995-06-05
Abstract: An anti-theft system for consumer electronic products, such as car radios, amplifiers, transceivers, radio telephones and the like, able to be installed in automobiles, comprising an acoustic and/or light monitor E, incorporated in the chassis 2 of the appliance 1, self- powered from a battery A, which is automatically activated in the event that the appliance is removed from the automobile, there being provided a switch F to enable the user to disinstall the protection system. <IMAGE>