baber/WOPTO huggingface dataset:
Patent IE-72210-B1 (IE)
Title: Process for the hydrothermal production of potassium silicate solutions
Inventor: NOVOTNY RUDOLF DR
IPC: C01B33/32
Filed: 1990-11-22
Abstract: PCT No. PCT/EP90/01948 Sec. 371 Date May 26, 1992 Sec. 102(e) Date May 26, 1992 PCT Filed Nov. 14, 1990 PCT Pub. No. WO91/08170 PCT Pub. Date Jun. 13, 1991.A process is disclosed for the hydrothermal production of potassium silicate solutions with high SiO2:K2O molar ratios, by the hydrothermal reaction of quartz sand with aqueous potassium hydroxide solutions at temperatures in the range of 150 DEG to 300 DEG C. at the pressures of saturated water vapor corresponding to these temperatures in a pressure reactor, which is characterized in that the potassium silicate solutions obtained thereby, which have SiO2:K2O molar ratios of less than 2.75:1, are then reacted with a quartz tempered at temperatures in the range of over 1100 DEG C. up to melting point, the temperatures and pressures also being maintained in the ranges named.
Patent LU-100227-B1 (LU)
Title: Solar energy umbrella
Inventor: LI YUSHENG
IPC: A45B23/00
Filed: 2017-05-16
Granted: 2017-09-12
Abstract: The present invention discloses a solar energy umbrella, comprising a multi-spoke canopy (2) arranged around a pole, and a solar energy base (3) fixed on the top of the pole, wherein a main solar panel (4) is arranged on the solar energy base (3), and the canopy (2) is provided with a plurality of auxiliary solar panels (6) around the solar energy base (3). According to the present invention, the solar panel is designed on the umbrella cloth, and the structure is simple; a plurality of solar panels is designed surrounding the center and the area of the solar panels is big; the auxiliary umbrella is designed to separate the solar panels and the solar energy umbrella is convenient to fold
Patent LU-100563-B1 (LU)
Title: Circuit breaker with trip indication structure
Inventor: CHEN YULAN
IPC: H02H3/04
Filed: 2017-12-18
Granted: 2018-03-21
Abstract: The present invention discloses a circuit breaker with trip indication structure. The circuit breaker with trip indication structure comprises a circuit breaker body (1), a screw mounting hole (2) arranged on the circuit breaker body (1) and a toggle switch (3) arranged on the circuit breaker body (1), wherein a small battery holder (4) and an indicator light (5) are arranged on the circuit breaker body (1); the bottom end of the indicator light (5) is electrically connected with the bottom end of the small battery holder (4), and the top end of the indicator light (5) is movably electrically connected with the top end of the small battery holder (4) through a contact piece (6); a movable prop rod (7) is arranged on the contact piece (6); a sliding slot (8) is formed in the bottom surface of the toggle switch (3), and the top end of the movable prop rod (7) is movably arranged in the sliding slot (8) through a roller (9); and the toggle switch (3) rotates downwards when the circuit breaker body (1) trips, and at this point, the movable prop rod (7) drives the contact piece (6) to move downwards, so that the indicator light (5) and the top of the small battery holder (4) are electrically conducted, and the indicator light (5), the small battery holder (4) and the contact piece (6) form a closed circuit. The circuit breaker with trip indication structure, provided by the present invention, has a simple structure, is convenient in operations and also has excellent stability in use, applicability and practicability.
Patent LU-102394-B1 (LU)
Title: Method for preparing fine-grained powder superalloy while suppressing prior particle boundary precipitation
Inventor: GAO KA
IPC: C22C19/05
Filed: 2021-01-11
Granted: 2021-08-30
Abstract: The invention discloses a method for preparing a fine-grained powder superalloy while suppressing prior particle boundary precipitation, comprising the following steps: (1) placing pre-alloy powder into a high-purity graphite pressing mold coated with a boron nitride coating, wherein the pre-alloy powder is comprised of the following raw materials in percentage by weight: 12.0-17.0% of chromium, 7.0-14.0% of cobalt, 3.30-4.20% of tungsten, 0.05-3.50% of niobium, 2.00-3.70% of aluminum, 2.30-3.90% of titanium, 0.02-0.07% of carbon, 0.025-0.070% of zirconium, 0.006-0.020% of boron, less than or equal to 0.50% of iron, less than or equal to 0.150% of manganese, less than or equal to 0.150% of silicon, less than or equal to 0.015% of sulfur, less than or equal to 0.015% of phosphorus, and the allowance of nickel; (2) forming the graphite pressing mold in Step (1) by cold pressing; (3) placing the formed graphite pressing mold filled with samples after cold pressing in Step (2) into a chamber of an oscillatory pressure sintering furnace for sintering to obtain a finished product. By oscillatory pressure sintering, the invention basically eliminates prior particle boundaries of powder superalloy and uniformly refines grains. The invention avoids abnormal growth of grains while ensuring basic elimination of prior particle boundaries, and obviously improves the performance of the powder superalloy.
Patent LU-102514-B1 (LU)
Title: Double-channel, grouting anchor rod suitable for pouring grout A and grout B
Inventor: BAI YUPING
IPC: E02D27/50
Filed: 2021-02-10
Granted: 2021-08-10
Abstract: The present invention discloses a double-channel grouting anchor rod suitable for pouring a grout A and a grout B. The double-channel grouting anchor rod comprises a cone-shaped anchor head, a cylindrical rod body, a grout slopping plug, a base plate and a grout clogging plug. A channel a and a channel b arc arranged in the cylindrical rod body, the cone-shaped anchor head is fixed to one end of the cylindrical rod bod, a plurality of grouting holes I are formed in the cone-shaped anchor head, and a part of grouting holes I communicate to the channel a while the other part of grouting holes I communicate to the channel b; a plurality of grouting holes II are formed in a circumferential surface of the cylindrical rod body, a part of grouting holes II communicate to the channel a while the other part of grouting holes II communicate to the channel b: and screw rods are mounted in the channel a and the channel b and the screw rods of the channel a and the channel b rotate in the channel a and the channel b, the channel a is used for filling a grout body A and the channel b is used for filling a grout body B. Solidification as the grout A and the grout B are mixed with each other in an anchor rod grouting process is avoided, and the grout A and the grout B injected into a drilled hole can be mixed fully and solidified quickly, so that it is ensured that the solidified anchor rod has a better supporting effect.
Patent LU-500788-B1 (LU)
Title: Method for estimating forecast error distribution of wind power frequency regulation potential
Inventor: DAI JIANFENG
IPC: H02J3/38
Filed: 2020-08-07
Granted: 2022-06-07
Abstract: The present invention relates to a method for estimating a forecast error distribution of wind power frequency regulation potential, which uses a new strategy design, and obtains wind-farm frequency regulation potential forecast intervals at different confidence levels. An execution process does not rely on priori knowledge of a distribution shape of frequency regulation potential error samples, and can accurately evaluate a frequency regulation potential error interval of a wind turbine and can accurately estimate a forecast fluctuation interval, which is of great significance to optimize the reserve capacity of the conventional wind turbine, to alleviate the pressure of grid frequency regulation, and to improve the stable operation of the power system, thus accurately reflecting a fluctuation range of wind power frequency regulation potential, optimizing the reserve capacity of the wind turbine, and reducing the operation risk.
Patent LU-504764-B1 (LU)
Title: Ein reparierbarer spannungssensor auf nanokompositbasis und seine herstellungsmethode
Inventor: RONG SHENGZHONG
IPC: G01L1/20
Filed: 2023-07-18
Granted: 2024-01-18
Abstract: Die vorliegende Erfindung offenbart ein Herstellungsverfahren und die Anwendung eines selbstheilenden Stresssensors auf der Basis von druckbaren Nanokompositen. Die vorliegende Erfindung kombiniert eindimensionale Metall-Nanodrähte, zweidimensionale anorganische Nanoblätter, funktionelle Hydrogel-Polymere und Additive, um eine kolloidale Nanokomposit- Tinte mit rheologischen Eigenschaften herzustellen, und druckt die kolloidale Tinte auf ein tragbares Substrat durch Siebdruck, um einen reparierbaren Stresssensor mit einer schalenartigen bionischen Struktur herzustellen. Die eindimensionalen Metallnanodrähte bilden eine leitfähige Netzwerkstruktur, um den Sensorwiderstand zu verringern; die zweidimensionalen anorganischen Nanoblattschichten bilden eine laminare Struktur, um die Sensorempfindlichkeit zu verbessern; und die reversiblen dynamischen Vernetzungspunkte zwischen den reparierbaren Hydrogel- Funktionspolymeren, den zweidimensionalen anorganischen Nanoblättern und den Additiven machen die Vorrichtung mit reparablen Eigenschaften. Der resultierende reparable Stress-Sensor hat die Eigenschaften der Arbeitsbelastung Bereich >50%, Empfindlichkeit Gauge Faktor >100, und Reparierbarkeit nach Überlastung Schäden, die große Anwendung Aussichten in den Bereichen der künstlichen elektronischen Haut und bionische Robotik hat.
Patent NO-302511-B1 (NO)
Inventor: VERWILST JACQUES
IPC: B05B7/04
Filed: 1988-07-14
Abstract: Method and device for forming a gellified polyrethane layer on a surface, notably of a mould, by spraying a liquid reaction mixture comprising polyol and isocyanates and which has a viscosity between 20 and 2000 centipoises, wherein said mixture is sprayed in the form of a film (7 min ) of liquid and/or of raindrops (8 min ) of which the main part has a mean diameter (Medium Volume Diameter; "M.V.D.") which, according to the standards ASTM E 779-18, is larger than 100 microns and preferably larger than 500 microns.
Patent NO-300481-B1 (NO)
Inventor: MERKENICH KARL
IPC: A23C19/082
Filed: 1991-12-09
Abstract: Composition and method of making a processed cheese preparation containing cheese, fat, processing salts, water and conventional additives, such as emulsifiers, binding agents, thickeners, curds, milk protein and aroma materials in the usual amounts, wherein trisodium citrate and/or sodium phosphate are used as processing salts in an amount of from 1.5 to 3% by weight and the mixture contains a glycerol or saccharose ester with one citric acid residue and one edible fatty acid residue or with two edible fatty acid residues in an amount of from 0.5 to 2% by weight.
Patent NO-300685-B1 (NO)
Inventor: BUSCH FRANK R
IPC: C07D417/12
Filed: 1993-05-06
Abstract: A process for preparing a compounds of the formula <CHEM> or a pharmaceutically acceptable acid addition salt thereof, which comprises reacting a piperazine of the formula <CHEM>  with an alkyl halide containing compound of the formula <CHEM> in water with a reagent to neutralize the hydrohalic acid and heating the mixture under conditions which are suitable to effect the coupling of said piperazine with said alkyl halide containing compound.
Patent NO-306244-B1 (NO)
Inventor: KLINGBERG ANDERS
IPC: C09K3/00
Filed: 1995-11-16
Abstract: PCT No. PCT/SE94/00376 Sec. 371 Date Mar. 1, 1996 Sec. 102(e) Date Mar. 1, 1996 PCT Filed Apr. 27, 1994 PCT Pub. No. WO94/26419 PCT Pub. Date Nov. 24, 1994The invention relates to a method of floating calcium carbonate ore containing silicates as impurities. Floatation is performed in the presence of a quaternary ammonium compound and an alkylene oxide adduct of an amine compound. The silicate being concentrated in the float.
Patent NO-317039-B1 (NO)
Inventor: M LLER HANS-RUDOLF
IPC: C07B61/00
Filed: 1998-12-10
Abstract: Preparation of aminocyanoacetamide (I) comprises reacting cyanoacetamide with nitrites at pH 2 to give nitrosocyanoacetamide, followed by catalytic hydrogenation.
Patent AT-521405-B1 (AT)
Title: Gleisteil aus einem hypereutektoiden Stahl
Inventor: JÜRGEN GORIUPP DIPL ING DR
IPC: C22C38/28
Filed: 2018-07-10
Granted: 2021-09-15
Abstract: Bei einem Gleisteil, insbesondere Schiene für Schienenfahrzeuge, aus einem hypereutektoiden Stahl mit einem Schienenfuß, einem Steg und einem Kopfbereich, ist Stahl mit der folgenden Richtanalyse eingesetzt: 0,98 - 1,17 Gew.-% C 0,90 - 1,35 Gew.-% Mn 0,70 - 1,10 Gew.-% Si 0,15 - 0,70 Gew.-% Cr und der Stahl weist zumindest im Kopfbereich der Schiene ein perlitisches Gefüge im Wesentlichen frei von Sekundärzementit-Netzwerken auf.
Patent AT-524367-B1 (AT)
Title: Verfahren für das Protokollieren von serienmäßigen Arbeitszyklen
Inventor: WOLFGANG AUER
IPC: B29C45/76
Filed: 2020-10-15
Granted: 2023-08-15
Abstract: Die Erfindung betrifft ein Verfahren für das Protokollieren von serienmäßigen Arbeitszyklen einer Anlage, wobei die Anlage eine Maschine (1) und ein an der Maschine (1) befestigtes und durch die Maschine bewegtes wechselbares Serienwerkzeug (2) umfasst, indem Zählreihen gebildet werden, welche besagen, wie viele Zyklen in Zusammenwirkung von einem bestimmten Werkzeug (2) mit einer bestimmten Maschine (1) durchgeführt wurden, wobei das erforderliche Erkennen des Zusammenwirkens von jeweiligem Werkzeug (2) mit jeweiliger Maschine (1) auf Basis eines Vergleiches zwischen den zeitlichen Verläufen der Werte zweier gemessener physikalischer Größen erfolgt, wobei die eine physikalische Größe am Werkzeug (2) gemessen wird und die zweite physikalische Größe an der Maschine (1), und wobei beide physikalische Größen solche sind, deren Wert sich zyklisch mit dem Rhythmus des durch Werkzeug (2) und Maschine (1) gemeinsam abgewickelten Arbeitszyklus ändert.
Patent AT-506462-B1 (AT)
Title: Sack sowie verfahren zur abdichtung eines sacks
Inventor: WORFF HERWIG DIPL ING
IPC: B65D30/12
Filed: 2008-03-14
Granted: 2010-07-15
Abstract: Bei einem Sack mit wenigstens einem kastenförmigen Sackende mit einer durch Bodenfaltung erhaltenen Bodenfläche, deren zwei parallele Ränder die Längsseiten eines Rechtecks bilden und auf welche ein Deckblatt aufgebracht ist, steht das Deckblatt beiderseits über die Länge und/oder die Breite des Rechtecks vor. Der Sackkörper (1) weist in dem Bereich, in dem der vorstehende Deckblattbereich bei auf den Sackkörper geklapptem Boden (4) auf dem Sackkörper aufliegt, eine ein Anhaften, insbesondere ein Verkleben oder Verschweißen, verhindernde Trennschicht oder Zwischenlage, auf.
Patent AT-511998-B1 (AT)
Title: Vogelschutzglas und Verfahren zur Herstellung und Anwendung
Inventor: CESNIK GERHARD
IPC: C03C4/12
Filed: 2012-05-24
Granted: 2014-12-15
Abstract: Die vorliegende Erfindung betrifft ein Scheibenelement (1) mit Schutzstruktur (3) gegen Vogelschlag, bei dem mindestens auf einer Seite (8, 9) eines Scheibenelementes (2) die Schutzstruktur (3) bestehend aus grafisch gestalteten Beschichtungselementen (11, 12, 13) angeordnet ist, wobei die Schutzstruktur (3) für ein Vogelauge als nicht durchfliegbares Hindernis sichtbar ist und für das menschliche Auge weitgehend nicht sichtbar oder zumindest transluzent erscheint oder als Vogelschutzstruktur erkennbar ist, wobei zur Verbesserung der Kontrastwirkung der Schutzstruktur (3) für das Vogelauge den grafisch gestalteten Beschichtungselementen (11, 12, 13) Lumineszenzpigmente (16) beigemischt sind, die im Wellenlängenbereich von etwa 320 nm bis 420 nm, insbesondere bei etwa 350 nm bis 380 nm das Tageslicht absorbieren und mittels Stokes- Verschiebung im längerwelligen Bereich emittieren, oder die im Wellenlängenbereich von etwa 780 nm bis 1200 nm das Tageslicht absorbieren und mittels Anti-Stokes-Verschiebung im kürzerwelligen Bereich emittieren, wobei die Schutzstruktur auf Basis eines metall-organischen Sol-gel's ausgebildet ist.
Patent AT-515190-B1 (AT)
Title: Ferseneinheit mit Bremsanordnung
Inventor: EDWIN LEHNER
IPC: A63C9/084
Filed: 2014-12-01
Granted: 2020-04-15
Abstract: Die Erfindung stellt eine Ferseneinheit (10) für eine Gleitbrettbindung bereit, umfassend eine Basis (12) zur Befestigung an einem Gleitbrett (14), einen zur Verstellung zwischen einer Abfahrtsstellung und einer Tourenstellung um eine vertikale Achse (V) drehbar an der Basis (12) gelagerten Bindungskörper (16), welcher einen ersten Steuerabschnitt (44) aufweist, eine zwischen einer Bremsstellung und einer Fahrstellung verstellbare Bremsanordnung (36, 38), welche einen zweiten Steuerabschnitt (46) aufweist, der sich bei der Verstellung der Bremsanordnung von der Fahrstellung zur Bremsstellung hin entlang eines vorbestimmten Bewegungspfads (54) in einer sich der Gleitbrettebene (E) annähernden Richtung bewegt, wobei in der Tourenstellung der erste Steuerabschnitt (44) den zweiten Steuerabschnitt (46) blockiert, sodass eine Verstellung der Bremsanordnung in der Bremsstellung verriegelt ist, und wobei in der Abfahrtsstellung der erste Steuerabschnitt (44) den zweiten Steuerabschnitt (46) freigibt, sodass er sich entlang des vorbestimmten Bremsbewegungspfads (54) bewegen kann, um die Bremsanordnung in der Bremsstellung zu verstellen.
Patent AT-508243-B1 (AT)
Title: Elektrische schere
Inventor: MAIR ALEXANDER
IPC: A01G3/037
Filed: 2009-06-25
Granted: 2010-12-15
Abstract: Die Erfindung betrifft eine elektrische Schere mit einem feststehenden Messer (101) und einem um eine Drehachse (7) schwenkbar gelagerten beweglichen Messer (102), mit einer durch einen elektrischen Motor (104) antreibbaren Gewindespindel (4), wobei die Gewindespindel (4) in axialer Richtung lediglich drehbar gelagert ist, wobei auf der Gewindespindel (4) eine Gewindemutter (6) drehfest in Bezug auf diese gelagert ist und bei einer Verdrehung der Gewindespindel (4) lediglich in axialer Richtung bewegt wird. Ein Lenker (2) verbindet die Gewindemutter (6) mit dem beweglichen Messers (102). Die Gewindespindel (4) ist in ihrem vorderen Bereich mittels zumindest eines Lagers (10) radial unbeweglich gelagert, der Lenker (2) greift an der Gewindemutter (6) an einem Gewindemutteranlenkbereich (5) an, wobei vorgesehen ist, dass der Lenker (2) am Gewindemutteranlenkbereich (5) und am Messeranlenkbereich (8) angeordnet ist und der Winkel (a) zwischen dem Hebelarm (2') des Lenkers (2) und der Spindelachse (1) im maximal geöffneten Zustand größer als 30° ist, bzw. ist zumindest ein Lager (11) vorgesehen, mittels welchem der Gewindemutteranlenkbereich (5) radial unbeweglich und axial verschieblich gelagert ist.
Patent AU-592491-B1 (AU)
Title: Rotary apparatus
Inventor: BODNAR ERNEST R
IPC: B21D28/36
Filed: 1988-03-18
Granted: 1990-01-11
Abstract: A rotary cutting and forming apparatus for strip material 12 , having rotatable upper and lower roll units 32,34, the units being connected for synchronous rotation, each of the units having a carrier member 41,52 with at least one recess 42,54 extending parallel to its central axis, and at least one die support block 46,58, the block being rotatably received within the recess 42, and having two ends, and a surface 46b to which a die may be affixed, leading and trailing control pins 48,62 and 49,63 on the block, extending on parallel spaced apart axes, and leading and trailing cam surfaces 64,70 and 66,72 engaging respective leading and trailing control pins 48,62 and 49,63 to control the position of the blocks during at least part of their rotation. <IMAGE>
Patent AU-675401-B1 (AU)
Title: Blank separating equipment for a cutting machine processing flat elements
Inventor: VARIDEL CHARLY
IPC: B26D7/18
Filed: 1996-07-31
Granted: 1997-01-30
Abstract: The equipment processes blanks having extending around them two longitudinal lateral strips and two transverse front and rear strips being separated from one another by intermediate strips. The equipment comprises a bottom tool in the form of a grid whose bars reproduce the perimeter of the blanks and a top tool comprising pushers each secured above a blank of which it repeats the perimeter but on a slightly smaller scale. Pressers are disposed on the tool above the bars with the interposition of resilient supports so as to urge each intermediate and lateral strip against its companion bar during the separation of the blanks. At least some of the pressers are disposed above the longitudinal intermediate strips and lateral strips are formed with one or more suction orifices connected to a pneumatic negative pressure source.
Patent BG-60637-B1 (BG)
Inventor: DESHKOV GEORGI D
IPC: A61F11/06
Filed: 1993-03-10
Abstract: Противошумният наушник е ергономично средство, предназначено да предпазва слуховия апарат на работника от вредното влияние на високочестотни и ултразвукови вълни, възникващи при някои производствени процеси. Конструкцията му е опростена, лесно се почиства, позволява проникване на звуците от нискочестотния и средночестотния диапазон, с което се запазва възможността за контактуване между работниците, когато го използват, и се осигурява техният психически комфорт. Наушникът има дъговиден носач (1), към двата края на който е монтирана по една чашеобразна капсула (2), чиято вътрешна повърхност е подплатена с мека подложка (3). В централен осов отвор (4) на капсулата (2) и външно за нея е монтиран противошумен филтър (5), оформен като самостоятелен сменяем елемент. Филтърът (5) има корпус (6), в който последователно са подредени перфорирани бленди (9) и мембрани (10), дистанцирани помежду си посредством пръстени (12). Всяка мембрана (10) имамембранен осов отвор (11). Корпусът (6) е затворен с капачка (7), имаща централен входящ отвор (8),който както и мембранният отвор (11) е съосен на централния осов отвор (4).
Patent BR-PI0009816-B1 (BR)
Inventor: PALENIUS TORGNY
IPC: H04W52/26
Filed: 2000-04-11
Abstract: Introduction of slotted mode transmission in CDMA. Both links enter slotted mode substantially simultaneously, such that their idle periods overlap and power control is not needed during the idle transmit time. When a first station enters at a particular frame, a slotted mode, the second station with which the first station communicates, also enters, at said same particular frame, said slotted mode. The rate of transmission is increased in a portion of the frame and an idle portion is provided during another portion of said frame.
Patent BR-0108960-B1 (BR)
Inventor: COOK GORDON JAMES
IPC: B01D39/12
Filed: 2001-03-08
Abstract: A filtering screen comprises a fine woven wirecloth filtering mesh (4) disposed above a coarse woven wirecloth support mesh (2). An intermediate woven wirecloth mesh (3) is disposed between the fine woven mesh (4) and the coarse woven mesh (2), the intermediate mesh (3) extending over a proportion of the area of the screen at or towards the rear thereof, said proportion being in the range of 20% to 40% of the area of the screen, and preferably substantially one third of the area of the screen.
Patent BR-PI0115627-B1 (BR)
Title: método para reduzir crescimento bacteriano em um substrato não trançados
Inventor: YAHIAQUI ALI
IPC: A61L15/48
Filed: 2001-11-28
Abstract: "não trançados modificados com agentes tensoativos de poliglicosídeo de alquila". um tecido não trançado tratado com uma solução de agente tensoativo de poliglicosídeo de alquila tem como resultado um sistema heterogêneo que possui atividade antibacteriana quando em contato com uma fonte aquosa de bactérias. a atividade antibacteriana conferida ao tecido não trançado torna o tecido não trançado útil em uma ampla variedade de produtos absorventes, tais como produtos de higiene pessoal e produtos absorventes médicos, que são tipicamente expostos a fontes aquosas de bactérias. além disso, o agente tensoativo de poliglicosídeo de alquila não irrita e não sensibiliza virtualmente a pele humana.