baber/WOPTO huggingface dataset:
Patent IE-37452-B1 (IE)
Title: 2,4-diamino-5-benzylpyrimidines and processes for their production
IPC: C07D239/42
Filed: 1971-10-21
Abstract: 1375162 2,4-Diamino-5-benzylpyrimidines WELLCOME FOUNDATION Ltd (Burroughs Wellcome Co) 20 Oct 1971 [22 Oct 1970 16 April 1971 12 Oct 1971] 50350/70 9638/71 and 47491/71 Heading C2C [Also in Division A5] Novel compounds of general Formula (I) and their salts in which R 1 and R 3 are each alkyl groups having 2 to 4 C atoms and R 2 is an alkyl or alkoxy group having from 1 to 12 C atoms are prepared by (1) reacting guanidine with a novel compound of general Formula (II) in which (a) X and Y are an additional bond and Z is an alkoxy group or an alkylthio group or an NR<SP>4</SP>R<SP>5</SP> group which is an aliphatic or aromatic amino group in which R<SP>4</SP> and R<SP>5</SP> are not both hydrogen or a tertiary amino group in which NR 4 R 5 form a heterocyclic ring system or (b) X is a hydrogen atom and Y and Z are alkoxy groups or together form an alkylene-dioxy group; the reaction may be carried out in a C 1-4 alkanol solvent at an elevated temperature or by using a salt of guanidine in an aprotic solvent (2) aminating a novel compound of general Formula (III) where both Q<SP>1</SP> and Q<SP>2</SP> are halogen or one is halogen and the other is amino; (3) reacting a novel compound of Formula IV in which L is a hydrogen atom or an alkylthio or aralkylthio group having up to 12 C atoms with an alkylating agent R 2# where # is a reactive atom or group and in the case where L is an alkylthio or aralkylthio group removing this group by hydrogenolysis. Compounds of Formula III in which #1 is an amino group may be prepared by reaction of the appropriate formylated hydrocinnamic ester with guanidine followed by halogenation of the 4-hydroxyl group. Compounds of Formula IV are prepared by reaction of a Mannich base of Formula V where X is a tertiary amino group with either (a) 2,4-diaminopyrimidine under basic conditions or (b) 2,4-diamino-6-alkylthio pyrimidine or 2,4- diamino-6-aralkylthio-pyrimidine. Compounds of general Formula I exhibit antimalarial and/or antibacterial activity and with a pharmaceutically acceptable carrier form a composition which may be administered orally, parenterally, rectally, topically or in the form of an ophthalmic solution. Such compositions may also comprise a p-amino benzoic acid (such as a sulphonamide) as a competitor.
[GB1375162A]
Patent IE-58946-B1 (IE)
Title: Reactor for polymerzation in concentrated systems
IPC: C08F2/00
Filed: 1986-06-04
Abstract: A reactor for carrying out polymerizations in systems with high concentration of polymer is constituted by a cylindrical body (1) having vertical axis with upper and lower heads; in correspondence of a generatrix of the cylinder an opening (2) with vertical-axis is provided, which puts the interior of the cylinder in communication with the body (3) of an extruder, it too with vertical axis, and solid with the reactor.
Patent IE-60315-B1 (IE)
Title: Air heater for a calender roll diameter controller
IPC: D21G1/00
Filed: 1987-06-29
Abstract: An electrical air heater for a calender roll diameter control device is described. The heater comprises a tube (23) for directing a flow of air along the inside of the tube from a plenum (12) toward an object which is to be heated. An electrically resistive heating element (18) is mounted inside the tube to heat the flow of air as it flows from the rear to the front of the tube. Since the air is heated by the heating element inside the tube, the air is coolest when it first enters the tube and hottest where it escapes at the front of the tube. Similarly, the heating element is cooled by the air and is, therefore, hottest near the front of the tube where the heated air escapes. The hotter front end of the heating element tends to burn out faster than the cooler end of the heating element. To prolong the life of the heater, openings (27) are provided in the tube wall to admit a flow of cooling air at the hottest part of the heating element.
Patent IE-51459-B1 (IE)
Title: Acidic gold bath for the electroless deposition of gold
IPC: C03C17/10
Filed: 1981-07-31
Abstract: Stabilized aqueous, acid gold bath, containing a dicyanogold(I)-complex, a complex former, a reducing agent and customary additives, for electroless deposition of gold onto gold and metals that are more electronegative than gold, as well as alloys of these metals, containing a salt of hydroxylamine or a hydroxylamine derivative as reducing agent and a fluoride or hydrogen fluoride as stabilizer. Preferred embodiments include the use of an alkali- or ammonium dicyanoaurate(I) as dicyanogold(I)-complex; using a salt of hydroxylamine or a hydroxylamine derivative of the general formula  in which R1 and R2 are the same or different and represent hydrogen or alkyl of 1 to 5 carbon atoms and X represents the residue of an inorganic acid, as reducing agent; using an alkali fluoride or an alkali hydrogen fluoride as stabilizer; and a pH-value less than 3, preferably from 0.5 to 2.8.
Patent IE-49314-B1 (IE)
Title: Substituted furopyridinones and furopyrazinones as color formers in pressure-sensitive and thermal imaging systems
IPC: C07D491/048
Filed: 1979-11-28
Abstract: Substituted furopyridinones and furopyrazinones which are useful as color formers in pressure-sensitive carbonless duplicating systems and thermal marking systems are prepared by reacting diphenylamines with substituted a benzoyl (or 3-indolylcarbonyl)pyridinecarboxylic acids and substituted benzoyl (or 3-indolylcarbonyl)pyrazinecarboxylic acids, respectively.
Patent IE-44030-B1 (IE)
Title: Amines
IPC: C07C67/00
Filed: 1976-11-08
Abstract: The invention concerns alpha -aminoacyl derivatives of phenyl-, phenoxy-, thiophenoxy- and phenylsulphinylalkanoic acids together with their amides, esters and pharmaceutically acceptable salts; processes for their preparation; and pharmaceutical compositions for therapeutic use in inhibiting the formation of thrombi and also in reducing the persistence of thrombi formed in the blood of warm blooded animals. Representative compounds of the invention are methyl 4-(aminoacetyl)phenoxyacetate, 4-(aminoacetyl)phenoxyacetic acid and methyl 4-(aminoacetyl)-thiophenoxyacetate, preferably as their hydrochlorides.
Patent IE-59478-B1 (IE)
Title: Catechol derivatives
IPC: A61K31/235
Filed: 1986-09-25
Abstract: This invention relates to bicyclic catechol derivatives having the general formulae I and II  I  II wherein R1, R2, R3 and Z represent various substituents, to a preparation process of the same comprising reacting a compound of formula III  III wherein R1 and R2 have the meanings given above with an appropriately substituted propionic or butyric acid (or an ester or a salt of the same) of formula IV  IV wherein R3 has the meaning given above, and to therapeutical compositions wherein the active ingredient is one of these compounds.
Patent IE-44272-B1 (IE)
Title: Absorbent articles
IPC: A61F5/44
Filed: 1976-12-22
Abstract: 1502588 Absorbent pads COLGATEPALMOLIVE CO 16 Dec 1976 [29 Dec 1975] 52570/76 Heading A5R An absorbent pad suitable for a disposable diaper comprises a mass of fibres having densified regions 38', Fig. 2a, for transmitting liquid through the pad at relatively high rates and relatively undensified areas 40' providing a relatively high liquid-holding capacity for the pad, the densified regions having a thickness at least as great as the thickness of the undensified areas. The pad may be made by compressing a mass of fibres having a plurality of raised portions 38, Fig. 2, to form a pad of substantially uniform thickness, Fig. 2a. The densified regions may be longitudinally extending spaced strips or circular in shape; alternatively a mass of fibres having a plurality of circular recesses (40). Fig. 4 (not shown) may be compressed to form a pad in which the undensified areas are circular in shape. The pad may also be used in sanitary towels.
Patent LU-100483-B1 (LU)
Title: Automatic data protection device based on large data processing
Inventor: QIN JIAJIA
IPC: G06F21/62
Filed: 2017-10-17
Granted: 2018-02-27
Abstract: The present invention provides a data automatic protection device based on large data processing, including data storage, data extractor, primary communication module, secondary communication module, data server and local server; the data extractor includes master chip, instruction input unit for inputting instructions, power supply, data comparison unit, data compression unit, and data encryption unit; the power supply, the data comparison unit, the data compression unit and the data encryption unit are respectively connected with the main control chip; the main control chip is connected with the large data server through the primary communication module, the main control chip is connected with the local server through the secondary communication module. The application can store the data that customers need to protect in data storage respectively in large data server and local server, thereby, the reliability of data protection and the security of data storage can be improved.
Patent LU-101927-B1 (LU)
Title: Aufwärtswandler für eine Stromversorgung eines elektrischen Verbrauchers sowie Stromversorgung und Verfahren zur Aufwärtswandlung der Eingangsspannung in einer Stromversorgung eines elektrischen Verbrauchers
Inventor: SASSE JÜRGEN
IPC: H02M7/23
Filed: 2020-07-09
Granted: 2022-01-10
Abstract: Gegenstand der Erfindung ist ein Aufwärtswandler für eine Stromversorgung eines elektrischen Verbrauchers mit wenigstens zwei Hochsetzstellerstufen (HSa, HSb), wobei pro Hochsetzstellerstufe eine Induktivität (L1a, L1b) vorgesehen ist, wobei die Induktivität (L1a, Üb) jeweils an einen Pol der Wechselspannungsquelle (ACin) geschaltet ist und an einen Knotenpunkt (P1a, P1b) zwischen zwei Halbleiterschaltern (S1a, S2a; S1b, S2b). Gemäß der Erfindung ist der erste Halbleiterschalter (S1a, S1b) in Reihe mit einem Messwiderstand (R1 a, R1 b) geschaltet. Der Aufwärtswandler weist eine Signalerzeugungseinheit (110) zur Erzeugung von Ansteuersignalen für die beiden Halbleiterschalter (S1a, S2a; S1b, S2b) pro Hochsetzstellerstufe (HSa, HSb) auf, wobei zur Aufwärtswandlung der Eingangsspannung bei positiver Eingangsspannung (Vin) der erste Halbleiterschalter (S1a) geschlossen wird und der zweite Halbleiterschalter (S2a) geöffnet wird, um einen Strom durch die Induktivität (L1a) zu treiben zur Aufmagnetisierung der Induktivität (L1a). Zur Abmagnetisierung der Induktivität (L1a) wird der erste Halbleiterschalter (S1a) geöffnet und der zweite Halbleiterschalter (S2a) geschlossen und der Siebkondensator (C1) entsprechend aufgeladen. Die Signalerzeugungseinheit (110) weist Mittel zur Erfassung des Stroms durch den Messwiderstand (R1) auf. Erfindungsgemäß weist die Signalerzeugungseinheit (110) eine Ansteuereinheit (113a, 113b) auf, die die Hochsetzstellerstufen (HSa, HSb) mit einer gewählten Phasenverschiebung gegeneinander versetzt ansteuern, wobei die Ansteuereinheit (113a, 113b) ausgelegt ist die Periodendauer der Ansteuersignale in der einen Hochsetzstellerstufe (HSa, HSb) zu regeln und in der wenigstens einen anderen Hochsetzstellerstufe (HSa, HSb) konstant zu halten, und die Aufmagnetisierungszeit in der wenigstens einen anderen Hochsetzstellerstufe (HSa, HSb) zu regeln und in der ersten Hochsetzstellerstufe (HSa, HSb) konstant zu halten. Dieser Aufwärtswandler (100) kann vorteilhaft als Leistungsfaktor-Vorregler bei Stromversorgungen eingesetzt werden.
Patent LU-500465-B1 (LU)
Title: Device Applicable to Instantaneous Dam Break Test and its Operation Method
Inventor: SUN HAOMIAO
IPC: E02B3/00
Filed: 2021-07-23
Granted: 2022-01-24
Abstract: A device applicable to instantaneous dam break test and its operation method, relating to the field of hydraulic model test. The device consists of a flume, a sluice, a transmission system and a triggering system. Before the dam break test begins, the gate located in the gate groove which serves for simulating the dam body remains static; At the beginning of the dam break test, the heavy hammer drops to pull the string to pull out the pin, and the cam is pulled away instantly by the spring. When the gate suddenly loses the support of the ejector rod, it receives the pulling force of the transmission system, and the gate descends rapidly in a very short time, thus realising the instantaneous dam break. The device applicable to the instantaneous dam break test of the invention avoids the hydraulic jump under the gate and the disturbance to the upstream water.
Patent LU-502218-B1 (LU)
Title: Recyclable pile foundation
Inventor: SONG XINYING
IPC: E02D27/12
Filed: 2022-06-02
Granted: 2022-12-02
Abstract: This application relates to the technical field of civil engineering, and particularly to a recyclable pile foundation. A technical scheme thereof is presented as follows. The recyclable pile foundation comprises a plurality of inner cylinders and a plurality of outer cylinders. The inner cylinders and the outer cylinders are detachably connected along height directions thereof. The inner cylinders and the outer cylinders are connected via rib reinforcing steel bars. The opposite surfaces of the plurality of outer cylinders and the plurality of inner cylinders are provided with reciprocating assemblies. The outer sidewalls of the plurality of outer cylinders are provided with perforated holes for the reciprocating assemblies to pass therethrough. Each of the reciprocating assemblies comprises a penetrator passing through the perforated hole and a push-pull rod for pushing the penetrator to reciprocate in the perforated hole. Each of the reciprocating assemblies further comprises a steel lantern ring fixedly arranged on the rib reinforcing steel bar. The plurality of push-pull rods pass through the steel lantern rings. The end portions of the plurality of push-pull rods are provided with detachably connected push-pull ends that are used for lengthening the push-pull rods. The application has good technical effects. For example, the recyclable pile foundation is conveniently mounted and detached. Moreover, the pile foundation can be recycled, which can lower the construction cost.
Patent LU-503302-B1 (LU)
Title: Steam curing system for production line of pre-tensioning prestressed concrete track plate
Inventor: ZHAO JINTAO
IPC: B65G57/20
Filed: 2022-01-18
Granted: 2023-05-12
Abstract: A steam curing system for a production line of pre-tensioning prestressed concrete track plate, the system comprises: a track plate trolley(5), a track plate and a track trolley mold(40) are arranged on the track plate trolley(5); continuous row kilns(41); a track plate transportation device; a trolley translation device comprises a power device(43), chains(44) and pushing members(46,47), the extending direction of the chains(44) is the same as that of the steam curing channel(42), the power device(43) is used to drive the chains(44) to move from the first end to the second end in the steam curing channel(42); the pushing members(46,47) are fixed on the chain(44) and used for stopping and matching with the track plate trolley(5), in order to move from the first end to the second end of the chains(44), driving the track plate trolley(5) move towards the second end. The steam curing system completes the automatic entry and exit steam curing station of the track plate with mold(40), which has the advantages of reducing the labor intensity of workers, improving the quality and production efficiency of the track plate, and reducing the probability of workers scalding.
Patent NO-302444-B1 (NO)
Inventor: GUILLET REMI
IPC: G01N31/12
Filed: 1989-01-24
Abstract: To determine the calorific value of the combustible energy-carrying matter, particularly in gaseous form, flowing in a pipe (1), the combustible matter is burnt in a combustion chamber (110) suitable for measuring a small known fraction (qgas) of the mass flow rate (Qgas) of the matter. The air-fuel ratio (f) applying to the combustion in the chamber (110) is measured by means of a measuring circuit (104'). The mass flow rate of the air (qair) used for the combustion in a pipe (103) is measured by means of a measuring device (106). A computer (160) is used to deduce the calorific value (Pu) of the matter flowing in the pipe (1) from the measurements of the mass flow rate of the air (qair) used for the combustion flowing in the pipe (103) and from the measurement of the air-fuel ratio (f). In a variant, the air-fuel ratio (f) may be adjusted using a control circuit (104). <IMAGE>
Patent NO-302498-B1 (NO)
Inventor: BALLANCE JOHN WILLIAM
IPC: H04B10/035
Filed: 1990-05-25
Abstract: A central station (4) for a digital communications network comprising a plurality of outstations (8) and a branch network of waveguides comprising a single waveguide (6) from the central station, one or more passive splitters (1) and two or more secondary waveguides (14) for onward transmission to the outstations: the central station comprising; means for transmitting data to outstations in the form of a stream of frames, each comprising a synchronisation signal in the form of a predetermined pattern of bits; scrambling means for scrambling the frames in accordance with a predetermined binary sequence; and means for detecting in data received from the outstations the presence of the scrambled synchronisation signal thereby obtaining information concerning reflections in the branch network.
Patent NO-303131-B1 (NO)
Inventor: MAXWELL IAN ERNEST
IPC: C10G61/06
Filed: 1991-06-17
Abstract: Process for producing gasoline components from a hydrocarbonaceous feed containing hydrocarbons comprising at least 4 carbon atoms, and hydrocarbons obtained thereby. The process comprises:   a) separating feed into a heavy fraction containing hydrocarbons comprising at least 7 carbon atoms and a light fraction containing hydrocarbons comprising at most 7 carbon atoms, b) isomerizing at least part of the light fraction at a temperature between 50 and 300  DEG C, c) separating effluent of step b) into a stream containing branched hydrocarbons and a stream containing normal hydrocarbons, and d) isomerizing at least part of the stream containing normal hydrocarbons at a temperature which is higher than the temperature applied in step b). i
Patent NO-302516-B1 (NO)
Inventor: BLEAKLEY IAN STUART
IPC: C01F11/18
Filed: 1992-03-26
Abstract: The calcium carbonate is prepared by:     (a) slaking quicklime in an aqueous medium; (b) carbonating and neutralising the suspension of slaked lime formed in step (a) using a gas comprising carbon dioxide; and (c) separating the precipitated calcium carbonate formed in step (b) from the aqueous medium in which it is suspended. There is added 0.01% to 15% by weight based on the weight of dry calcium oxide, of a reagent having one or more active hydrogen atoms (or a salt thereof), to the aqueous medium in which the quicklime is slaked in step (a). n
Patent NO-304527-B1 (NO)
Inventor: JULLIEN JEAN-FRAN OIS
IPC: E02B17/00
Filed: 1992-04-14
Abstract: Reinforcement for a tubular assembly which is possibly cracked, the tubular assembly comprising at least two tubular elements (10, 12) which are joined together. According to the invention, the tubular elements (10, 12) are filled with a hardenable product near their connection zone and the reinforcement comprises, in addition, an anchoring means (18), one end (22) of which is mounted in a fixed manner in the hardenable product placed inside a tubular element (10), and the other end (18) of which bears on the external wall of the other tubular element (12), the anchoring means (18) being tensioned by a predetermined amount. <IMAGE>
Patent NO-311192-B1 (NO)
Inventor: ARNDT DIETER
IPC: F21V9/08
Filed: 1995-04-20
Abstract: The lamp (1) has a transparent, elongate, lamp body (2), formed by a flexible hose, with respective couplings (5) at either end (3, 4) allowing it to be combined with similar adjacent lamps. Pref. the couplings at the opposite ends of the lamp body ae respectively provided by plug and socket elements (6, 7), so that the adjacent lamps are plugged in to one another. An elongate stiffening profile (8) within the lamp body, may be fitted in a reception recess provided by one of the couplings.
Patent NO-300704-B1 (NO)
Title: Anordning for sikring av håndvåpen
Inventor: MAUSETH ARILD
IPC: A47B81/00
Filed: 1996-04-02
Abstract: Anordning for sikring av håndvåpen av typen pistol og revolver under transport eller montert stasjonært i en bygning eller et kjøretøy. Anordningen omfatter. (i) et feste- eller låseelement (200) med en første og andre låsebolt (203,204),. (ii) et holderelement omfattende et generelt langstrakt støtteelement (100) og en bakre vegg (103) ragende ut fra støtteelementet (100) ved den bakre ende (102) av samme, og to sidevanger (104,105) anbrakt ved hver sidekant av den bakre veggen (103), hvorved en sperrebolt (106) eller tilsvarende er forbundet med hver av sidevangene (104,105), og et første og andre langstrakt boltehus (107,108) for opptak av hver av låseboltene (203,204) på festeelementet (200), og (iii) et låseorgan (300) anbrakt i det indre rom etablert av første og andre boltehus (107,108) og i et et låsende men frigjørbart inngrep med låseboltene (203,204) opptatt i de respektive boltehus (107,108).
Patent AT-507220-B1 (AT)
Title: Viskosimeter
Inventor: STABINGER HANS DR
IPC: G01N11/10
Filed: 2009-02-27
Granted: 2010-03-15
Abstract: Bei einem Viskosimeter (10) mit einem mit einem Probenfluid (8) füllbaren Hohlzylinder (1) und einem im Inneren des Hohlzylinders (1) angeordneten Messzylinder (2), wobei der Innendurchmesser des Hohlzylinders (1) größer als der Außendurchmesser des Messzylinders (2) ist, und wobei der Messzylinder (2) rotierbar um eine Zentralachse (11) ist, wird zur einfachen, schnellen Messung bei hoher Genauigkeit auch bei niedrigviskosen Probenfluiden (8) vorgeschlagen, dass entlang der Zentralachse (11) im Inneren des Hohlzylinders (1) und beabstandet benachbart zu jeder beider Stirnseiten (21) des Messzylinders (2) jeweils ein weiteres Rotationselement (3) angeordnet ist, und dass die weiteren Rotationselemente (3) um die Zentralachse (11) rotierbar angeordnet sind.
Patent AT-520559-B1 (AT)
Title: Verfahren zum Betreiben einer schienengeführten Oberbaumaschine sowie Oberbaumaschine
IPC: E01B35/06
Filed: 2017-10-03
Granted: 2019-05-15
Abstract: Eine schienengeführte Oberbaumaschine (1) wird mittels einer Steuereinrichtung (11) derart betrieben, dass mindestens eine Zustandsgröße (Z) der Oberbaumaschine (1) in Abhängigkeit eines Betriebszustands ermittelt und die mindestens eine Zustandsgröße (Z) mit mindestens einem vordefinierten Grenzwert (Gw, Gs) zur Überwachung einer Entgleisungssicherheit der Oberbaumaschine (1) verglichen wird. Hierdurch wird die Entgleisungssicherheit der Oberbaumaschine (1) entsprechend dem aktuellen Betriebszustand ermittelt und überwacht. Die Oberbaumaschine (1) weist hierdurch einen erweiterten Einsatzbereich und eine erhöhte Leistungsfähigkeit und somit eine erhöhte Wirtschaftlichkeit auf.
Patent AT-507777-B1 (AT)
Title: Segment-rotor
Inventor: REMSCHNIG WERNER
IPC: B02C18/28
Filed: 2009-04-06
Granted: 2010-08-15
Abstract: Ein Rotor (1) besitzt an seinem Umfang angeordnete Werkzeuge (3) in Form von Sägesegmenten oder Spitzsegmenten. Die Werkzeuge (3) sind leistenförmig ausgebildet und in Nuten (5, 6), die in Halteleisten (2) vorgesehen sind, eingesetzt. Die Halteleisten (2) werden in achsparallele Nuten des Rotors (1) eingesetzt und festgeklemmt. Das Klemmen der Halteleisten (2) und der Werkzeuge (3) in den Nuten wird erreicht, indem die Nuten hinterschnitten ausgebildet sind und die Halteleisten (2) durch Abdruckschrauben (4) festgeklemmt werden.