baber/WOPTO huggingface dataset:
Patent LU-101687-B1 (LU)
Title: Adaptive multi-user cooperative non-orthogonal multiple access transmission method
Inventor: LI GUOSHENG
IPC: H04L27/34
Filed: 2020-03-19
Granted: 2021-09-20
Abstract: Embodiments of the present invention disclose an adaptive multi-user cooperative non-orthogonal multiple access transmission method, and relate to the technical field of wireless communication. In the transmission method proposed by the present invention, user 1 and user 2 who are closer to the base station directly communicate with the base station; at the same time, user 1 and user 2, as a relay, alternately forward signals to user 3. In this method, the base station sends data symbols to user 1 and user 2 in odd-numbered time slots and even-numbered time slots respectively. User 1 receives signals from the base station in odd-numbered time slots and forwards the signals to user 3 in even-numbered time slots. User 2 receives signals from the base station in even-numbered time slots and forwards the signals to user 3 in odd-numbered time slots. With the proposed method, the base station can transmit data symbols to three different users every two time slots on average, which can effectively increase the system capacity.
Patent LU-101832-B1 (LU)
Title: Route Planning Method and System for Unmanned Surface Vehicles Based on Improved Particle Swarm Optimization
Inventor: XIN JUNFENG
IPC: G01D1/10
Filed: 2020-06-05
Granted: 2020-10-05
Abstract: The present invention discloses a route planning method and system for unmanned surface vehicles based on improved particle swarm optimization. The method includes: acquiring several positions to be passed by the USV; acquiring an optimal traverse route of the USV by the iterative calculation of several positions to be passed by the USV based on the improved particle swarm optimization; wherein, the improved particle swarm optimization is obtained based on the optimization strategies of linearly decreasing inertia weight, adaptive control acceleration coefficient, and random grouping inversion; controlling the USV to move according to the optimal moving route.
Patent LU-103138-B1 (LU)
Title: Adjustable gear transmission test experiment table
Inventor: LIANG DONG
IPC: G01M13/021
Filed: 2023-06-01
Granted: 2023-12-04
Abstract: The invention discloses an adjustable gear transmission test bench including a base, a height- adjustable first bracket provided on the base, and a coaxial supporting seat rotatably connected to the top end of the first bracket; a transverse moving seat connected to the top end of the supporting seat in a horizontally transverse sliding manner; a supporting plate hinged to the top end of the supporting seat, and a longitudinal moving seat connected to the top of the supporting plate in a horizontally longitudinal sliding manner; an output end test sensing assembly and a load motor are provided on the longitudinal moving seat; a second bracket provided on the base, and a mounting seat connected to the top end of the second bracket in a horizontally transverse sliding manner; an input end test sensing assembly and a driving motor are provided on the mounting seat.
Patent LU-500204-B1 (LU)
Title: Fahrradhalter
Inventor: SCHELLENBERG ALFRED
IPC: B62H3/12
Filed: 2021-05-25
Granted: 2022-11-28
Abstract: Die Erfindung betrifft einen Fahrradhalter mit einer Hängevorrichtung, die dazu ausgebildet ist, an einer Wand oder an einer Decke montiert zu werden und ein Fahrrad hängend zu halten. Der Fahrradhalter weist eine Horizontalstützvorrichtung auf, die ein an der Hängevorrichtung hängendes Fahrrad horizontal abstützt.
Patent NO-175971-B1 (NO)
Inventor: RUE CHARLES V
IPC: B24D3/00
Filed: 1990-04-27
Abstract: A sintered sol gel alumina based filament made up predominantly of fine alpha alumina crystals, a method of making same and use or the filament as abrasive particle and reinforcement of composite materials.
Patent NO-306066-B1 (NO)
Title: Ny 7-substituert oksasteroidforbindelse
Inventor: KOIZUMI NAOYUKI
IPC: C07J73/00
Filed: 1995-03-29
Abstract: 7-Substituerte oksa- eller azasterolde forbindelser kjennetegnet ved formel. oppviser utmerket aromatasehemmende virkning, og er nyttige ved forebyggelse eller behandling av sykdom-. mer som forårsakes av østrogener, f.eks. brystkreft, livmorkreft, prostatahypertrofi eller lignende.Disse forbindelser kjennetegnes ved at et heteroatom innføres i ringen D av steroidet, og 7-stillingen (substituent R) av steroidets skelett substitueres med --(hvorbetyr et hydrogenatom; en lavere alkylgruppe som valgfritt kan være substituert med en hydroksyl-, amino- eller lavere alkoksykarbonyl-. gruppe; en lavere alkenylgruppe; en aralkylgruppe; en arylgruppe som valgfritt kan være substituert med ett eller flere halogenatomer eller med én eller flere amino-, di-(lavere alkyl)amino-, lavere alkoksy-. eller lavere alkylgrupper; en acylgruppe; eller en. lavere alkoksykarbonylgruppe), -S(0)-(hvor Rbetyr en lavere alkylgruppe og m betyr 1 eller 2) eller en aralkylgruppe.
Patent NO-310016-B1 (NO)
Inventor: HJERTMAN BIRGER
IPC: A61J1/05
Filed: 1995-06-19
Abstract: An injection cartridge (1) of the dual-chamber type has a bypass connection (12) between its two chambers (9, 10) which is arranged such that the interior wall of the cartridge is modified in a predetermined area in such a way that the movable wall (11) between the two chambers does not seal completely against the interior wall in said area. According to the invention, the modification of said wall is arranged as a plurality of lands and grooves (12) which have a direction that is inclined in relation to the longitudinal axis of the cartridge barrel. <IMAGE>
Patent NO-316848-B1 (NO)
Inventor: ARDESJO CARL-GOSTA
IPC: F24C7/04
Filed: 1997-04-25
Abstract: The invention relates to a device for interrupting the power supply to an object, comprising means (1, 2, 11) to effect at what time the power supply is to be interrupted, means (13) for detecting whether the object's own power supply breakers are closed or not, breakers (11) for interrupting the power supply to the object, means (1, 11, 13, 23) for keeping the power supply to the object interrupted until the object's own breakers are open, and means (23) which, as the power supply to the object has been interrupted by the device, bring the means (13) for detecting whether the object's own breakers are closed or not to execute its detecting function with a step-wise longer period between the detecting function occasions.
Patent NO-314633-B1 (NO)
Inventor: SATTIN MARIO
IPC: C08F2/00
Filed: 1997-12-04
Abstract: PCT No. PCT/IT96/00112 Sec. 371 Date Mar. 12, 1998 Sec. 102(e) Date Mar. 12, 1998 PCT Filed May 31, 1996 PCT Pub. No. WO96/39446 PCT Pub. Date Dec. 12, 1996According to the invention, there are provided a novel process for preparing an anti-scaling coating on the walls of a polymerization vessel by using aromatic compounds reacted with sodium hydroxymethanesulphinate, and an anti-scaling coating obtained by this novel process.
Patent NO-320762-B1 (NO)
Inventor: LARSEN JIMMY KJOLBY
IPC: B01D53/75
Filed: 1998-10-20
Abstract: A procedure and a filter device ( 1 ) serving the purpose of removing and/or destruction organic substances in contaminated air. The filter device comprises at least one ventilator ( 12 ) for sending an air stream through a first chamber ( 14 ) with an opening, which is connected with a source for contaminated air; a second chamber ( 15 ) with a number of sheets ( 20 ) placed abeam the main direction of the air stream in order to make the air stream change direction at least one time; a third chamber ( 16 ) with a number of perforated tubes ( 22 ) which at least at one end are in open connection to a secondary air source; a fourth chamber with a number of lamps for radiating the air stream with a short-waved ultra-violet light and; a fifth chamber ( 17 ) with a volume, which gives the air stream a predetermined duration time in the chamber, and which has an opening, through which the purified air passes in order to be released to the surroundings. The filter device ( 1 ) is extremely efficient for purifying contaminated air from organic substances without using chemicals and physical filters, such as fat- and carbon filters, and it is hygienic and fireproof, since its interior sheets are not covered with organic materials. The releasing tubes and the ventilator are furthermore easy to clean.
Patent NO-321863-B1 (NO)
Title: Utvidbar, slisset rorstreng, og fremgangsmate for tilkopling av en slik rorstreng
Inventor: METCALFE PAUL DAVID
IPC: F16L13/14
Filed: 1999-09-21
Abstract: En utvidbar rørmontasje omfatter et rørformet koplingsstykke (16) som danner overlappende,. langsgående slisser (18), idet koplingsstykket (16) omfatter endepartier (20, 21) og et mellomparti (22).Slissene (18) strekker seg over hele lengden av koplingsstykket (16), men den eneste slissoverlapping opptrer i mellompartiet (22). Montasjen omfatter videre lengder av utvidbart rør (24, 25) som danner overlappende, langsgående slisser (12) og har endepartier som danner knutepunkter (38) mellom og bortenfor endene av rørslissene (12). Rørgjenger (28,. 29) er dannet på de nærmest enden beliggende rørknutepunkter. Koplingsstykkets endepartier danner gjenger (26, 27) og er sammenkoplet med gjengene (28, 29) som er dannet på knutepunktene i de respektive endepartier av rørlengdene.
Patent AT-524596-B1 (AT)
Title: Stromabnehmer geeignet für schnell fahrende elektrisch betriebene Fahrzeuge
Inventor: MANFRED PESKA DIPL ING DR
IPC: B60L5/08
Filed: 2020-12-17
Granted: 2023-07-15
Abstract: Stromabnehmer für schnell fahrende elektrisch betriebene Fahrzeuge mit einem in senkrechter Position feststehenden stabilen Kontaktrohr (16), in welchem kontaktierend ein zweites bewegliches Metallrohr (8), das einen auf einer in diesem Metallrohr drehbar montierten Walze (2) eingebauten Stromabnehmer (1) aufweist, wobei die zwischen dem Stromabnehmer (1) und einer Fahrleitung auftretende Reibungskraft zu einer Drehung der Walze (2) führt. Diese Drehung wird sensorisch erfasst und dient zusammen mit dem Signal von am beweglichen Metallrohr (8) positionierten Drucksensoren (19) zur Steuerung einer Hydraulik (25), die über ein Dämpfungselement (21) das bewegliche Metallrohr (8) mit dem Stromabnehmer (1) an eine Fahrleitung anlegt.
Patent AT-514307-B1 (AT)
Title: Auflager für Massivelemente in Fahrwegen mit Schotteroberbau auf elastischer, bituminös- gebundener Tragschicht
IPC: H02G9/04
Filed: 2013-05-02
Granted: 2016-08-15
Abstract: Auflager für Massivelemente in Fahrwegen mit Schotteroberbau auf elastischer Tragschicht Die Erfindung betrifft ein Auflager (1) für Massivelemente in Fahrwegen mit Schotteroberbau auf elastischer Tragschicht, wobei das Auflager aus einem gebundenen elastischen Granulat aufgebaut ist. Die erfindungsgemäßen Auflager (1) können in unterschiedlicher Anzahl an unterschiedlichen Positionen des Bodens der Massivelemente angebracht und damit an unterschiedliche Einsatzbedingungen angepasst werden. Durch die Wahl der Zahl der verwendeten Auflager und der Lage am Boden des Massivelementes können unterschiedliche Lastverhältnisse bewältigt werden. Die Befestigung am Massivelement kann je nach Anforderung beispielsweise mittels Schrauben, Nageldübel, Dübel, Fassadendübel oder durch Kleben erfolgen.
Patent BG-61702-B1 (BG)
Title: Key blank, key and combination cylindrical lock interracting with it
Inventor: EIZEN NOACH
IPC: E05B27/04
Filed: 1994-01-07
Abstract: The device shall find application in the fabrication ofnumerous configurations of door locks, padlocks, etc. It improvesthe lives of the pins of the casing and guarantees protectionalong the line of the section formed between the core and thelock. The device consists of a key blank (22) including a commonrentangular operating part (26) determining the safety key surface(30) having key profiles (32) machined which determine a keycombination, and at least one replaceable component (40) fitted tothe common rentangular operating part (26). The replacementmovable component (40) is fitted in a direction, outward from thesafety key surface (30).
Patent BG-62254-B1 (BG)
Title: Method for the preparation of catalytic solution for batched paraxylene oxidation
Inventor: ANGELOV DIMITAR G
IPC: B01J23/34
Filed: 1994-08-30
Abstract: The method is used for the production ofdimethylterephthalate used in the manufacture of polymer fibres.By the method catalytic solution is produced for batched oxidationof a mixture of paraxylene and pT-ester in the manufacture ofdimethylterephthalate by batching aqueous extract of theregeneration of the catalyst in the same producion containingcobalt and manganese and fresh cobalt and manganese acetate inratios from 0.1:0.9 to 0.75: 0.25 wt.pts. at 170 to 200oC forabout 8 hours at continuous agitation in a stirrer-containingreactor charged with acidic ester.1 claim
Patent BG-61333-B1 (BG)
Title: Fluidizable sulphur sorbent and fluidizated sorption process
Inventor: KHARE GYANESH P
IPC: B01D15/02
Filed: 1995-03-02
Abstract: The invention relates to an improved process for the elimination of hydrogen sulphide from fluid flows as well as to a composition suitable for the utilization of such processes. The fluidizable sorbent composition contains zinc oxide, alumina and silica and acts by direct contact to the hydrogen sulphide-polluted fluid flow. The invention also relates to a method for the preparation of the sorbent composition.
Patent BR-0008508-B1 (BR)
Inventor: CONKLE HAROLD N
IPC: A61K/
Filed: 2000-02-25
Abstract: A vaccine for in ovo vaccination against avian coccidiosis produced by a method including obtaining the coccidial oocysts from a fecal suspension, homogenizing the fecal suspension, separating the oocysts from the fecal debris by either salt flotation using sodium sulfate or gas flotation using air, sporulating the oocysts using hydrogen peroxide and air sparging, bleaching the sporulated oocysts, washing the bleached oocysts, concentrating the sterile washed oocysts and combining the concentrates of various species of coccidial oocysts, and producing a vaccine. The method in whole or in part can be applied to other kinds of encysted protozoa to produce vaccines for various types of animals.
Patent BR-0010276-B1 (BR)
Inventor: TURCOTTE DAVID E
IPC: C23F11/08
Filed: 2000-02-25
Abstract: The present invention relates to an acid based antifreeze coolant formulatio n for heavy duty applications such as for diesel engines which may be used for inhibition and prevention erosion and corrosion of aluminum and the corrosio n of other metals exposed to an aqueous liquid in automotive coolant systems. The formulation further inhibits mineral scale. It may be packaged as an ethylene glycol based additive for use in new engines or in a concentrated inhibition package as an additive as for reinhibition of used coolant. The combination of a mixture of ethylene or propylene glycol, a monobasic aliphatic organic acid, azoles, low levels of molybdates, a combination of nitrite and/or nitrate salts, polyvinylpyrrolidone, a hydroxide salt, silicates and/or siloxane stabilized silicates with transition metal compoun ds provide a synergistic protective effect against the cavitation corrosion of aluminum in aqueous liquids reducing the corrosion rate and is effective at relatively low concentrations and varying pH ranges.
Patent BR-0010349-B1 (BR)
Inventor: BIEDIGER RONALD J
IPC: C07D409/14
Filed: 2000-05-05
Abstract: A method for the inhibition of the binding of  alpha 4 beta 1 integrin to its receptors, for example VCAM-1 (vascular cell adhesion molecule-1) and fibronectin; compounds that inhibit this binding; pharmaceutically active compositions comprising such compounds; and the use of such compounds either as above, or in formulations for the control or prevention of diseases states in which  alpha 4 beta 1 is involved.
Patent BR-0113823-B1 (BR)
Inventor: HANSEN ERIC R
IPC: C04B7/44
Filed: 2001-09-12
Abstract: A method is described for reducing NO x  emissions and improving energy efficiency during mineral processing in a rotary kiln. The method comprises injection of air with high velocity/high kinetic energy into the kiln to reduce or eliminate stratification of kiln gases. The method can be applied to mix gases in a rotary kiln vessel or in a preheater/precalciner vessel.
Patent BR-PI0115096-B1 (BR)
Inventor: MURPHY ANDREW J
IPC: C12N5/10
Filed: 2001-10-31
Abstract: A method for engineering and utilizing large DNA vectors to target, via homologous recombination, and modify, in any desirable fashion, endogenous genes and chromosomal loci in eukaryotic cells. These large DNA targeting vectors for eukaryotic cells, termed LTVECs, are derived from fragments of cloned genomic DNA larger than those typically used by other approaches intended to perform homologous targeting in eukaryotic cells. Also provided is a rapid and convenient method of detecting eukaryotic cells in which the LTVEC has correctly targeted and modified the desired endogenous gene(s) or chromosomal locus (loci) as well as the use of these cells to generate organisms bearing the genetic modification.
Patent BR-PI0207152-B1 (BR)
Inventor: STEIN LUNDBY
IPC: H04B7/005
Filed: 2002-02-06
Abstract: Method and Apparatus for performing power control on the power control commands transmitted on a forward link in a wireless communication system. The power level of the power control bits on the forward link are adjusted in response to power commands received on the reverse link. The mobile station measures the power level of the adjusted power control bits to measure the quality of the forward link.
Patent BR-PI0214409-B1 (BR)
Title: sistema e método para repouso de canal de tráfego em modo socket de comunicação sem fio
Inventor: LINDNER MARK
IPC: H04L29/02
Filed: 2002-11-22
Abstract: "sistema e método para repouso de canal de tráfego em modo socket de comunicação sem fio". em um sistema de comunicação sem fio tal como um sistema cdma, um canal de tráfego que suporta dois aplicativos rodando no modo socket em uma estação móvel pode entrar em repouso e é liberado quando os respectivos períodos de ociosidade associados a cada socket expiram, isso é, quando não existe mais transmissão através do canal de tráfego pelo período mais longo dentre dois períodos de ociosidade potencialmente desiguais.
Patent BR-0214893-B1 (BR)
Inventor: WONG KATHY WAI YUEN
IPC: G02B5/23
Filed: 2002-12-13
Abstract: The present invention provides a method for manufacturing a photochromic article having a photochromic compound containing layer. The method includes the step of coating a casting face of at least one mold section with a photochromic host layer. The photochromic host layer is treated to minimize damage during subsequent steps, and a mold is then assembled so that it includes the mold section having the photochromic host layer. The mold is then filled with a photochromic article monomer composition and the monomer composition is subsequently cured to form a photochromic article substrate adhered to the photochromic host layer. The photochromic compound is introduced into the photochromic host layer.
Patent BR-0305414-B1 (BR)
Inventor: ANDERSON MICHAEL W
IPC: B22C/
Filed: 2003-12-04
Abstract: A refractory system for glass melting furnaces includes alumina, zirconia, and silica mixed with a silica binder. The refractory may be formed as refractory blocks or directly onto the wear portion of a glass melting furnace. The refractory may be formed using casting, pumping, or shotcreting methods. <IMAGE>
Patent BR-0312396-B1 (BR)
Inventor: GREEN CHARLES BRADLEY
IPC: A23L2/38
Filed: 2003-07-02
Abstract: A foamed milk apparatus having a source of milk (110), a source of air (160), and a source of hot water (510), comprising: a milk line (140, 150) for the source of the milk; an air line (180) for the source of the air; a hose connector (185) for combining the milk and air; a mixture hose (220) for transporting the milk and air mixture; and a sanitizing fluid line (520) for the source of the hot water; the sanitizing fluid line in communication with the hose connector so as to run the hot water through the hose connector and the mixture hose.
Patent BR-PI0312476-B1 (BR)
Inventor: FABIENNE CUESTA
IPC: D21H17/07
Filed: 2003-06-26
Abstract: The present invention relates to a fluorescent whitening agent comprising a mixture of two symmetrically and one asymmetrically substituted triazinylaminostilbene disulphonic acids, novel asymmetrically substituted derivatives, a process for their preparations and use of the mixture for whitening synthetic or natural organic materials, especially paper and for the fluorescent whitening and improvement of sun protection factors of textile materials.
Patent BR-0318068-B1 (BR)
Inventor: GUSTAVSSON LENNART
IPC: D21C9/02
Filed: 2003-12-09
Abstract: The invention relates to a method of bleaching cellulose pulp in a bleach line having at least two bleaching steps D1,D2 of alkaline or acidic type, and a bleaching line for the method, in which the filtrate distribution is led up through the bleaching line in counter-current to the flow of cellulose pulp established in the bleaching line. <??>Instead of a conventional filtrate distribution including filtrate tanks, a single joint main conduit 1 is used for the bleaching steps of the same type. <??>Wash filtrate obtained from the wash steps of the same type used after or before the bleaching step, is led to a branch point A2, A4, A6 on the main conduit 1, that is positioned after the branch point for drawing off of wash and/or dilution liquor for the wash step in question A1, A3, A5, A7. All branch points in the joint main conduit are in open communication with each other in the main conduit, at least as seen in a direction from the last bleaching step. Hereby, a simplified and improved filtrate distribution system with an improved runnability is obtained. <IMAGE>
Patent BR-9908451-B1 (BR)
Inventor: BUGAJSKI JERZY
IPC: C04B35/043
Filed: 1999-03-01
Abstract: A free-flowing magnesia and/or chrome ore based basic refractory casting material, containing dilatancy promoting fine refractory material particles and dispersing and wetting agents, is new. A free-flowing MgO and/or chrome ore based basic refractory casting material or highly concentrated aqueous suspension has the composition (by wt.) (a) 76-100% dilatancy promoting MgO and/or chrome ore based refractory material of 0.1-45 microns particle size; (b) 0.1-4% dilatancy promoting dispersing and wetting agents with addition of 20-30 wt. parts water (based on the solids content of the material); (c) optionally 0.1-15% binder; (d) optionally up to 6.5% refractory additive(s) based on Al2O3, Cr2O3, ZrO2, TiO2, SiC, metal powder and carbon source with less than 3 mm particle size; and (e) optionally 0.05-2.5% additive(s) for preventing drying cracks on heating or for improving thermal cycling resistance and for preventing molten metal and/or slag infiltration. INDEPENDENTLY CLAIMED are a free-flowing MgO and/or chrome ore based basic refractory casting material of composition (by wt.) (a') 35-85% MgO and/or chrome ore based refractory material of 0.045-15 mm particle size; (b') 15-50% dilatancy promoting MgO and/or chrome ore based refractory material of 0.1-45 microns particle size; (c') 0.1-4% dilatancy promoting dispersing and wetting agents with addition of 5-10 wt. parts water (based on the solids content of the material); (d') 0.1-15% binder(s); and (e') optionally the above components (d) and (e).