baber/WOPTO huggingface dataset:
Patent IE-42047-B1 (IE)
Title: Purification of phosphoric acid
IPC: A23K1/175
Filed: 1975-08-12
Abstract: 1476560 Purification of phosphoric acid RHONE POULENC INDUSTRIES 11 Aug 1975 [13 Aug 1974] 33402/75 Heading C1A Phosphoric acid is defluorinated by countercurrent washing a solution of the acid in an organic solvent that is substantially immiscible with water with an aqueous solution of a compound of Al, Fe, Ti or Zr, separating an aqueous phase containing the fluorine compounds and collecting an organic phase containing the phosphoric acid, separating the phosphoric acid from the organic solvent by regeneration with water and collecting a solution of phosphoric acid having a fluorine content of less than 10 p.p.m. relative to the P 2 O 5 as the final product. The soluble salt may be the phosphate of the metals and the organic solvent a C 4 to C 8 aliphatic alcohol or a phosphoric acid ester. The aqueous phase separated in the washing stage may be treated with a stoichiometric quantity relative to the Al, Fe, Ti or Zr in solution of a strong acid, preferably sulphonic acid, and this solution then added to the impure phosphoric acid and the combined solutions extracted by a C 4 to C 8 aliphatic alcohol or phosphoric acid ester discarding the resulting aqueous phase and recycling the organic solvent phase containing the phosphoric acid to the washing stage. Alternatively, the aqueous solution after acidification with sulphuric acid may be treated with an aqueous solution of calcium phosphate, thereby precipitating CaSO 4 which is removed and the phosphoric acid in the organic solvent separated and directed to the first stage of the process. After treatment of the organic solution of phosphoric acid by the aqueous solution of the soluble compound and before the regeneration step with water, the organic phase may be washed counterourrently by water in a multistage apparatus, the volume ratio of water to solvent phase being in the range 1 : 100 to 5 : 100.
Patent IE-48843-B1 (IE)
Title: Ball game practice device
IPC: A63B63/00
Filed: 1979-09-24
Abstract: A ball game practice device (10) is provided comprising a support structure (11) preferably reticulate, having a plurality of apertures (18) therein through which a ball may pass, each aperture (18) having attached at its periphery a ball retaining means in the form of a flexible sheet (12), also preferably reticulate, having a dimension measured vertically in use greater, preferably by between 50% and 500%, than the corresponding dimension of the aperture whereby a ball retaining pocket (16) is formed. The mesh size of the ball retaining net (12) is less than that of the support net (11), the nets (11, 12) being attached by clips (13). Preferably a single net (12) forms all of the pockets (16) and the clips (13) preferably attach vertically running strands (15, 20) of the two nets together. The strands of the two nets (14, 20; 15, 21) may be coloured differently to distinguish between them. A ball projected towards the device will pass through the support net (11) into a pocket (16) and be retained therein so that the region of entry of the ball is readily determined thereby to assist the practice of golfers, footballers, tennis players and the like.
Patent IE-64214-B1 (IE)
Title: Macrolides for the treatment of reversible obstructive airways diseases
Inventor: NORRIS ALAN ANTHONY
IPC: A61K31/40
Filed: 1990-06-05
Abstract: Compounds of formula (I), wherein R<1> and R<2> together represent two vicinal hydrogen atoms, or form a second bond between the vicinal carbon atoms to which they are attached; R<3> represents H, OH, alkoxy or protected hydroxy; R<4> represents OH; R<5> represents H, alkyl or alkenyl; R<6> and R<7> independently represent O, (H,OH), (H,protected hydroxy) or (H,alkoxy); X and Y independently represent O, (H,OH) or (H,H); n is 1 or 2; or pharmaceutically acceptable derivatives thereof; are provided for the treatment of reversible obstructive airways disease, particularly asthma. Compositions containing such compounds are also disclosed.
Patent IE-59640-B1 (IE)
Title: Process for the recovery of gallium by liquid-liquid extraction
IPC: C01G15/00
Filed: 1987-08-31
Abstract: The process consists in extracting, in a liquid-liquid extractor 1, the gallium present in a basic solution of sodium aluminate (Bayer liquor) by means of an extractant known under the tradename of Kelex, dissolved in an organic solvent. The organic phase containing the gallium is subjected to a first liquid-liquid extraction 2 by means of an acidic solution to remove, to at least a large extent, aluminium and sodium and then to a second liquid-liquid extraction 3 by means of another acidic solution to recover gallium. This acidic gallium solution is purified by extraction of gallium with an extractant at 4. After the extraction of gallium the acidic solution is recycled to the extractor 2 to reduce the usage of acid in the process.
Patent IE-49733-B1 (IE)
Title: Integral composite of polycrystalline diamond and/or cubic boron nitride body phase and substrate phase and process for making it
IPC: B24D3/08
Filed: 1979-12-10
Abstract: A self-supporting composite comprised of a mass of diamond and/or cubic boron nitride crystals coated with elemental non-diamond carbon in contact with a substrate is infiltrated by fluid silicon producing a like-shaped composite of a polycrystalline body phase integrally bonded to a substrate supporting phase. The composite is useful as an abrasive, cutting tool, nozzle or other wear-resistant part.
Patent IE-46169-B1 (IE)
Title: Thiazolidine, thiazane and morpholine carboxylic acids and esters
IPC: A61K31/54
Filed: 1977-11-25
Abstract: The novel compounds of the general formula I, and their salts, are suitable for alleviating or eliminating angiotensin-induced hypertension. These compounds are prepared by acylating a compound of the formula II with a compound of the formula III. The symbols which are used in the formulae are defined in the claims. The compounds of the formula I in which R4 is a hydrogen atom can be oxidised to the corresponding disulphides.
Patent IE-66713-B1 (IE)
Title: Methods for forming macrocomposite bodies and macrocomposite bodies produced thereby
Inventor: NEWKIRK MARC STEVENS
IPC: B22D19/14
Filed: 1989-10-04
Abstract: The present invention relates to the formation of a macrocomposite body by spontaneously infiltrating a permeable mass of filler material or a preform (4) with molten matrix metal (2) and bonding the spontaneously infiltrated material to at least one second material such as a ceramic or ceramic containing body and/or a metal or metal containing body. Particularly, an infiltration enhancer and/or infiltration enhancer precursor and/or infiltrating atmosphere are in communication with a filler material or a preform (4), at least at some point during the process, which permits molten matrix metal (2) to spontaneously infiltrate the filler material or preform (4). Moreover, prior to infiltration, the filler material or preform (4) is placed into contact with at least a portion of a second material such that after infiltration of the filler material or preform (4), the infiltrated material is bonded to the second material, thereby forming a macrocomposite body.
Patent IE-56082-B1 (IE)
Title: Photobleachable compositions
IPC: H01L21/00
Filed: 1983-10-10
Abstract: The sharpness of an image produced in a layer of photo­resist by imagewise exposure of said layer from a light source emitting light of a predetermined wavelength is improved by the use of a photobleachable composition having an extinction coefficient to molecular weight ratio in liters per gram-centimeter in an unbleached state of greater than 10, and a ratio of extinction coefficient for the unbleached state to extinction coefficient for the bleached state greater than 10.
Patent IE-72217-B1 (IE)
Title: Removal and recovery of sulphur dioxide from gas streams
Inventor: HAKKA LEO ERNEST
IPC: B01D53/77
Filed: 1989-11-08
Abstract: Sulphur dioxide is removed from gas streams by contacting the gas stream with an absorbing medium containing less than about 80 wt. % of water and the spent absorbing medium subsequently is regenerated by removing absorbed SO2. The absorbing medium comprises amine salt absorbent having at least two amine groups, at least one of which is a salt and at least one of which has a pKa of about 4.5 to 7.3. The absorption is at a temperature of less than about 60 DEG  C. The spent absorbing medium is regenerated under conditions such that at least one amine group remains in salt form.
Patent LU-100010-B1 (LU)
Title: Multifunctional water faucet
Inventor: LIN GUIHUA
IPC: E03C1/00
Filed: 2017-01-04
Granted: 2017-06-07
Abstract: The present invention discloses a multifunctional water faucet, comprising a first faucet (1), a second faucet (2), a fixed seat (3), a connection water pipe, a water outlet (4), an expansion pipe (5) and a water manifold (6). With the above arrangement, the multifunctional water faucet provided by the present invention has two different constructions of faucets, can meet different use requirements and different water amount requirements, and has characteristics of diverse functions and convenient use
Patent LU-101003-B1 (LU)
Title: Verfahren zur Aufnahme von Bildinformationen mit einem mobilen Endgerät und Übertragung der Bildinformationen an eine mit dem Endgerät datenleitend verbundene Servereinrichtung
Inventor: KLINGLER JÖRG
IPC: H04W4/02
Filed: 2018-11-14
Granted: 2020-05-14
Abstract: Die Erfindung betrifft ein Verfahren (1) zur Aufnahme von Bildinformationen (9) mit einem mobilen Endgerät (2) und Übertragung der Bildinformationen (9) an eine mit dem Endgerät (2) datenleitend verbundene Servereinrichtung (3). Die Bildinformationen (9) werden mit einer Kameraeinrichtung (8) des mobilen Endgeräts (2) aufgenommen. Das Endgerät (2) übermittelt eine Dokumentenschlüsselanfrage (10) an die Servereinrichtung (3). Die Servereinrichtung (3) übermittelt dem Endgerät einen eindeutig zuordenbaren ersten Dokumentenschlüssel (11). Die Bildinformationen (9) werden von dem Nutzer mit der Kameraeinrichtung (8) aufgenommen, zusammen mit Metadaten (12) an die Servereinrichtung (3) übermittelt und in einem Serverzwischenspeicher (13) zwischengespeichert. Die Bildinformationen (9) werden von der Servereinrichtung (3) an das Endgerät (2) rückübermittelt und auf dem Endgerät verifiziert. Das Endgerät übermittelt eine Verifizierungsbestätigung (15) an die Servereinrichtung (3) und die Servereinrichtung (4) speichert die Bildinformationen (9) zusammen mit den Metadaten (12) in dem nicht flüchtigen Serverspeicher (4).
Patent LU-101588-B1 (LU)
Title: Dispositif de dosage de traitement des eaux usees
Inventor: KANG QI
IPC: C02F1/52
Filed: 2020-01-06
Granted: 2020-05-06
Abstract: Le certificat d'utilité concerne un dispositif de dosage de traitement des eaux usées, qui comprend un réservoir de stockage de médicament agencé de manière fixe sur une base. Le réservoir de stockage de médicament a une forme d'un baril et le dessus du réservoir de stockage de médicament est pourvu d'un couvercle; le couvercle est muni d'une entrée de médicament, l'entrée de médicament est pourvue d'un couvercle étanche ; un côté supérieur et extérieur du réservoir de stockage de médicament est relié à une canalisation d'alimentation en médicament ; la canalisation d'alimentation en médicament est disposée en sections sur un châssis fixe, le châssis fixe est agencé de manière fixe sur la base ; une section supérieure de la canalisation d'alimentation en médicament est reliée à un manomètre et une alarme ; une section centrale de la canalisation d'alimentation en médicament est reliée à un amortisseur d'impulsions et à une pompe doseuse ; une section inférieure de la canalisation d'alimentation en médicament est reliée à une soupape de sécurité et à une vanne à boisseau sphérique de commande ; un orifice d'alimentation en médicament est prévu à une extrémité extrême de la canalisation d'alimentation en médicament ; un capteur de niveau de liquide est prévu dans le réservoir de stockage de médicament, et le capteur de niveau de liquide est relié à l'alarme. Il comprend en outre un boîtier de commande, agencé de manière fixe sur le châssis fixe. Le certificat d'utilité peut être utilisé pour le traitement des eaux usées, a une structure compacte et raisonnable, occupe un petit espace, a une efficacité de travail élevée et un contrôle de dosage précis.
Patent LU-101923-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: KNOKE RAPHAEL
IPC: H02M1/42
Filed: 2020-06-30
Granted: 2022-01-03
Abstract: Gegenstand der Erfindung ist ein Aufwärtswandler für eine Stromversorgung eines elektrischen Verbrauchers, aufweisend eine Gleichrichter- oder Polwenderschaltung (D1, D2; S3, S4), eine Induktivität (L1) und einen Siebkondensator (C1), wobei die Induktivität (L1) an einen Pol einer Wechseäspannungsquelle (ACin) geschaltet ist und an einen Knotenpunkt (P1) zwischen zwei Halbieiterschaltern (S1 und S2). Gemäß der Erfindung ist der erste Halbleiterschalter (S1) in Reihe mit einem Messwiderstand (R1) geschaltet. Der Aufwärtswandler weist eine Signalerzeugungseinheit (110) zur Erzeugung von Ansteuersignalen für die beiden HalblelterschaSter (S1, S2) auf, wobei zur Aufwärtswandlung der Eingangsspannung bei positiver Eingangsspannung (Vm) der erste Halbleiterschalter (S1) geschlossen wird und der zweite Halbleiterschalter (S2) geöffnet wird, um einen Strom durch die Induktivität (L1) zu treiben zur Aufmagnetisierung der Induktivität (L1). ZurAbmagnetisierung der Induktivität (L1) wird der erste Halblelterschalter (S1) geöffnet und der zweite Halbleiterschalter (S2) geschlossen und der Siebkondensator (C1) entsprechend aufgeladen. Die Signalerzeugungseinheit (110) weist Mittel zur Erfassung des Stroms durch den Messwiderstand (R1), insbesondere zum Anfang der Phase zur Aufmagnetisierung der Induktivität (L1) auf. Dieser Aufwärtswandler (100) kann vorteilhaft als Leistungsfaktor-Vorregler bei Stromversorgungen eingesetzt werden.
Patent LU-102213-B1 (LU)
Title: Cooling module for an internal combustion engine
Inventor: PUILLANDRE YOUEN
IPC: F28D21/00
Filed: 2020-11-18
Granted: 2022-05-18
Abstract: The invention relates to a cooling module (10) for an automotive vehicle. The cooling module comprising at least two heat-exchangers (14, 16, 18, 19) assembled parallel to one another by frame elements (24, 26, 28, 30), at least some of the frame elements comprising mounting features (25) configured for cooperating with corresponding mounting features in a vehicle, in particular in a vehicle forward area, the cooling module having a frontside (10.1) and a backside (10.2). At least one of the frame elements (24, 26) includes at least one coolant channel (32) integrated therein, the coolant channel extending in a thickness direction of the cooling module, whereby a first end (32.1) of the coolant channel is at the frontside and a second end (32.2) at the backside of said cooling module.
Patent LU-500426-B1 (LU)
Title: Method for analysing distribution law of explosion load on components' surface
Inventor: SONG XIAODONG
IPC: G06F30/23
Filed: 2021-07-13
Granted: 2022-01-13
Abstract: The invention belongs to the technical field of weapon damage assessment, and particularly relates to a method for analysing the distribution law of explosion load on the surface of steel components. An analysis method of explosion load distribution on the surface of steel components is proposed. The specific steps are as follows: firstly, calculating the peak pressure and positive impulse of positive reflection at the center of the explosion-facing surface; Establishing the fitting formula of positive reflection peak pressure and positive impulse by using least squares curve fitting method; Determining components surface distribution function: determining explosion load parameters at any point on components surface: with consideration of explosion load parameters at components center point: explosion load reflection pressure P and impulse I.
Patent LU-502047-B1 (LU)
Title: Method for the detection of chromium-6 in a sample
Inventor: VAN GURP LENNARD
IPC: G01N31/22
Filed: 2022-05-07
Granted: 2023-11-07
Abstract: Disclosed is a method for determination of the presence chromium-6 (Cr-6) in a solid sample, comprising the steps of contacting the solid sample with a destruction liquid under conditions wherein Cr-6 from the solid sample dissolves in the destruction liquid as a chromate, providing a test solution; subjecting the test solution obtained in step (1) to a specific Cr-6 detection reaction, under conditions wherein the presence of Cr-6 is detected; and detecting whether the Cr-6 specific reaction occurred in step (2); wherein the destruction liquid comprises an oxidator, having a higher standard electrode potential E0 than the chromate.
Patent LU-502442-B1 (LU)
Title: Sugar transporter gene for affecting wood formation in poplar and application thereof
Inventor: WANG LIJUAN
IPC: A23L33/00
Filed: 2022-06-30
Granted: 2023-01-02
Abstract: The invention provides a sugar transporter gene for affecting wood formation and application thereof, belonging to the technical field of plant genetic engineering. The nucleotide sequence of the sugar transporter gene is shown in SEQ ID NO: 1, and the amino acid sequence of encoded protein is shown in SEQ ID NO: 2. According to the invention, the sugar transporter gene (PagSWEET17a) was cloned from 84K. The over-expression vector pMDC32-PagSWEET17a was constructed and transferred into poplar mediated by A. tumefaciens. Compared with those of non-transgenic control 84K, the xylem area of transgenic poplars overexpressing PagSWEET17a was wider, and the secondary cell wall of the xylem fibers and vessels was thicker. PagSWEET17a is involved in the transportation of sugar to xylem, which affects the formation of wood and has important application value in the field of forest genetic engineering.
Patent LU-502474-B1 (LU)
Title: Device and method for recycling flue gas byproducts in glass or glass fiber industry
Inventor: WANG GUOPING
IPC: B01D53/50
Filed: 2021-10-25
Granted: 2022-11-08
Abstract: The invention relates to the technical field of flue gas treatment in the glass or glass fiber industry, and in particular, to a device and a method for recycling flue gas byproducts in the glass or glass fiber industry, comprising a desulfurizing tower, a ceramic filter, a draught fan and a chimney, wherein the flue gas of the glass or glass fiber industry is connected to the desulfurizing tower through a pipeline, a gas outlet of an upper end of the desulfurizing tower is connected to the ceramic filter through the pipeline, and a top end of the ceramic filter is connected to the chimney through the pipeline, and further comprises a byproduct bin, wherein a first pneumatic conveyor and a second pneumatic conveyor are connected to the byproduct bin through the pipeline, and the byproduct bin is connected with a byproduct raw material bin of a glass batching system.
Patent LU-503324-B1 (LU)
Title: Oral composition for absorbing oil, blocking sugar, improving lipid metabolism at genetic level, and reducing body weight, and preparation method thereof
Inventor: CAI KAIKAI
IPC: A23L33/105
Filed: 2023-01-09
Granted: 2023-07-10
Abstract: The present disclosure relates to the technical field of food or health products, particularly an oral composition for absorbing oil, blocking sugar, improving lipid metabolism at a genetic level, and reducing body weight, and a preparation method. The oral composition includes: a concentrated Agaricus bisporus powder, a concentrated blood orange powder, a concentrated green coffee powder, and a concentrated white kidney bean powder. The oral composition provided by the present disclosure can play the following roles through scientific formula adjustment: (1) In an acidic environment of gastric juice, the composition can bind to negatively-charged particles (fats, fatty acids, and bile salts) through electrostatic interaction and wrap lipids, and resulting lipid complexes enter the duodenal pH environment and then are precipitated and excreted, thereby reducing the absorption of lipids. (2) By inducing the production of peroxisome proliferator-activated receptor-α (PPAR-α) and inhibiting the liver X receptor-α (LXR-α)-mediated lipid homeostasis.
Patent LU-504403-B1 (LU)
Title: A flat coil cable with high temperature resistance, bending resistance and wear resistance for a frequency conversion device
Inventor: You Chaoya
IPC: H01B7/22
Filed: 2023-02-22
Granted: 2023-12-01
Abstract: The invention provides a flat coiled cable with high temperature resistance, bending resistance and wear resistance for frequency conversion device. The control cable comprises two groups of control cables. The control cable comprises a first fine soft wire rope in the middle, eight control cable core and a cable core shielding layer covering the first fine soft wire rope and eight control cable cores. The frequency conversion cable comprises three frequency conversion power wire core, three ground wire cores, and a cable core shielding layer covered in three frequency conversion power wire core and three ground wire cores. The invention provides two groups of frequency conversion cables, and the frequency conversion cable core adopts 3+3 structure. The outer layer is equipped with tinned copper wire braid, the density is not less than 85%, so that the cable has strong voltage impact resistance. It can withstand the pulse voltage of high-speed frequency conversion, and it plays a good protective role for frequency conversion appliances. It has the advantages of energy saving, extending the service life and maintenance cycle of the motor. The special structure design of the cable makes the cable have excellent tensile strength and bending resistance.
Patent NO-304799-B1 (NO)
Inventor: EKLUND NILS OLA
IPC: D21F7/08
Filed: 1992-11-10
Abstract: A transfer belt (60) for carrying a paper sheet (40) in a papermachine from a press nip in a closed draw to a transfer point, where it is readily released. The belt comprises a supporting base (62) with a particle-filled polymer coating (80) on its paper-facing surface (66), which surface has a pressure-responsive recoverable degree of roughness. During compression in the nip, the surface (66) becomes relatively smooth to allow a thin, almost continuous water film (100) to form between the belt (60) and the sheet (40), which film holds the sheet to the transfer belt as it leaves the nip. Shortly after leaving the nip, the belt surface recovers its uncompressed roughness, breaking up the water film so as to facilitate the release of the sheet from the belt as it reaches the transfer point. <IMAGE>
Patent NO-317329-B1 (NO)
Title: Fremgangsmater og anordning for komplettering av en underjordisk bronn
Inventor: GANO JOHN C
IPC: E21B41/00
Filed: 1998-02-11
Abstract: En fremgangsmåte for å komplettere en underjordisk brønn og tilhørende anordning for dette gir effektiv operasjon og bekvemmelighet ved komplettering hvor produksjon av fluider fra et lateralt borehull og et hovedborehull er ønskelig. I en beskrevet utførelsesform gir oppfinnelsen en fremgangsmåte for å komplettere en underjordisk brønn hvor en anordning har flere portaler og er plassert ved krysset mellom flere borehullsavsnitt og møter andre konstruksjoner plassert i brønnen. Flere alternative konstruksjoner av anordningen for benyttelse med fremgangsmåten er også gitt.