baber/WOPTO huggingface dataset:
Patent EP-4220982-A1 (EP)
Inventor: JUNG WOO KIL
IPC: H04B5/00
Filed: 2012-11-02
Abstract: A method for transmitting wireless power from a wireless power transmitter, the method can include performing a negotiation process with a wireless power receiver for generating a negotiated power transmission condition, the negotiation process including receiving a request signal from the wireless power receiver to retrieve a capability of the wireless power transmitter, the capability including an available amount of power of the wireless power transmitter, transmitting the available amount of power to the wireless power receiver, in response to the request signal, to allow the wireless power receiver to determine a demanded amount of power based on the available amount of power of the wireless power transmitter, and subsequently, receiving the demanded amount of power as the negotiated power transmission condition from the wireless power receiver; and transmitting wireless power to the wireless power receiver based on the negotiated power transmission condition when the demanded amount of power is allowable by the wireless power transmitter based on the capability of the wireless power transmitter.
Patent EP-4286020-A1 (EP)
Inventor: INOUE HIDETAKA
IPC: A63B37/00
Filed: 2023-05-12
Abstract: An object of the present disclosure is to provide a golf ball having improved flight distance on driver shots and excellent spin performance on approach shots (particularly under the condition that there is grass between the golf ball and the club face) and on middle iron shots. The present disclosure provides a golf ball comprising a spherical core and a cover disposed outside the spherical core, wherein when a center hardness of the spherical core (Shore C hardness), hardnesses at 2.5 mm, 5 mm, 7.5 mm, 10 mm, 12.5 mm and 15 mm points from a center of the spherical core toward a surface of the spherical core (Shore C hardness), and a surface hardness of the spherical core (Shore C hardness) are represented by H<sub>0</sub>, H<sub>2.5</sub>, H<sub>5</sub>, H<sub>7.5</sub>, H<sub>10</sub>, H<sub>12.5</sub>, H<sub>15</sub> and H<sub>s</sub> respectively, the following relation is satisfied: H2.5−H0>H12.5−H10>Hs−H15.
Patent EP-4297316-A1 (EP)
Inventor: JORGENSON MARK B
IPC: H04L1/1829
Filed: 2023-06-15
Abstract: A system (90) and method (600) for increasing the efficiency of an avalanche relay scheme is disclosed. The system (90) and method (600) include a plurality of networked nodes (100a-g) communicating in a slot and subslot scheme, with transmissions of a first signal (318) from a first subslot (312a) relayed in subsequent subslots (312b, 312c). The method (600) and system (90) include transmitting an initial transmission (316) that includes the first signal (318), and then continuing to transmit at least one of a retransmitted portion of the first signal (318), or a transmission of an algorithmically related signal based on the first signal (318). The receiving node combines the first signal (318) with the retransmitted portion of the first signal (318) or the algorithmically related signal to determine if the initial transmission (316) is valid. Upon a determination that the initial transmission (316) is valid, the relay node retransmits the initial transmission (316) in a future subslot.
Patent EP-4310057-A1 (EP)
Inventor: ZHOU CHAOYI
IPC: C01G53/00
Filed: 2023-07-13
Abstract: The present invention related to the technical field of sodium ion batteries, and particularly related to a mono-crystalline cathode material for sodium-ion battery and a preparation method and battery thereof. The mono-crystalline cathode material for sodium-ion battery has a chemical composition formula of Na 1+a Ni 1-x-y-z Mn x Fe y M z O 2 , wherein -0.40<a<0.25, 0.08≤x≤0.5, 0.05≤y≤0.5, 0≤z≤0.26, the M is one or a combination of two or more selected from the group consisting of Ti, Zn, Co, Mn, Al, Zr, Y, Ca, Li, Rb, Cs, W, Ce, Mo, Ba, Mg, Ta, Nb, V, Sc, Sr, B, F, P or Cu elements. The mono-crystalline cathode material for sodium-ion battery has a specific chemical composition, a mono crystal morphology and good structural stability and integrity. Particle fragmentation can not be produced in the cyclic process, and meanwhile, the cyclic stability of the sodium-ion battery can be improved.
Patent EP-4319536-A1 (EP)
Inventor: ROH JINYOUNG
IPC: H10K59/88
Filed: 2023-07-18
Abstract: A display device includes: a first light emitting element; a third light emitting element adjacent to the first light emitting element in a first direction; second light emitting elements respectively adjacent to the first and third light emitting elements in a second direction crossing the first direction; first pixel circuits respectively under the first and third light emitting elements; second pixel circuits respectively under the second light emitting elements; and a dummy pixel circuit in a dummy circuit area adjacent to a display area in which the first, second, and third light emitting elements and the first and second pixel circuits are arranged and connected to the third light emitting element, wherein the dummy pixel circuit has a width smaller than a width of each of the first pixel circuits in the second direction.
Patent EP-4274984-A1 (EP)
Inventor: SINAULT YANN
IPC: F17C13/12
Filed: 2023-03-30
Abstract: The invention relates to a safety device (3) comprising: - an aeration channel (9) fluidly connecting an internal volume (10) defined by a tank and the outside of the tank (2);; - a safety piston (5) that is movable between a position in which it blocks the aeration channel (9) and a safety position in which it does not block the aeration channel; - a first deformable safety member (6) that keeps the safety piston in the blocking position against a spring force for returning the safety piston to the safety position; - means (7) for deforming the first safety member (6), which means are movable between a rest position and a deformation position; and - at least a second safety member (8) intended, in the rest position, to hold the deformation means in the rest position against a spring force for returning the deformation means back to the deformation position when the second safety member experiences a temperature lower than a predetermined temperature and, in the work position, to release the spring for for returning the deformation means back to the deformation position when the second safety member experiences a temperature higher than a predetermined temperature, the second safety member (8) being formed by a safety line (16) made of a material that has low mechanical resistance to fire.
Patent EP-0014218-A1 (EP)
Inventor: CASTOR WILLIAM MACK
IPC: B01J23/86
Filed: 1979-01-04
Abstract: Non-supported, fixed bed catalyst tablets made by spray drying a slurry of the components into microspheres followed by tabletting the microspheres under high pressure in apparatus such as punch and die sets. The catalysts formed according to the process of this invention have better catalytic performance and/or crush strength than do conventionally made pellets such as extrudates.
Patent EP-0022881-A1 (EP)
Inventor: PRIOR ERIC S
IPC: A23K10/32
Filed: 1979-07-19
Abstract: A process for making defibered pulp material comprising the steps of treating fibrous ligno-cellulosic material with aqueous nitric acid having an HNO 3  concentration of about 0.15 to 9.0 wt.%and containing at least one aluminum compound in an amount of at least 0.01 parts by weight of aluminum ions per each 10 parts by weight of HNO 3  (10,17), so as to nitrate ligneous component of said material; and thereafter defibering (15,21) directly, or treating the nitrated ligno-cellulosic material with alkali (13,19) to seperate the ligneous component from the cellulosic pulp, and, optionally, recombining a part or all of the ligneous component with the cellulosic pulp.
Patent EP-0011873-A1 (EP)
Inventor: HENK HERMANN DR
IPC: C09B43/16
Filed: 1979-12-01
Abstract: 1. Metal-containing polyzo dyestuffs of the general formula  see diagramm : EP0011873,P10,F1  wherein D denotes a radical of the benzene or naphthalene series, R1  and R2  indendently of the another denote hydrogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, halogen, carboxyl, hydroxy, acylamino or acyloxy, R3  is a substituent which is not fibre-reactive, n is 0 or 1, m is 0 or 1.
Patent EP-0013416-A1 (EP)
Inventor: GOOSSENS BERNHARD DIPL-CHEM DR
IPC: C08F20/60
Filed: 1979-12-21
Abstract: The invention relates to a process for the preparation of  alpha , beta -unsaturated N-substituted carboxylic acid amides, novel  alpha , beta -unsaturated N-substituted carboxylic acid amides, a process for the polymerization of these novel  alpha , beta -unsaturated N-substituted carboxylic acid amides, including the polymers, and the use of these polymers as sedimentation, flocculating, dewatering and retention aids, as additives for mineral oils, and as ion exchangers. The  alpha , beta -unsaturated N-substituted carboxylic acid amides are prepared by transamidation of  beta -hydroxy or  beta -alkoxy carboxylic acid amides with primary amines and heating of the N-substituted  beta -hydroxy or  beta -alkoxy carboxylic acid amides obtained as intermediate products in the vapor phase in the presence of catalysts. Primary amines are preferably used in the conversion which have no hydrogen beta to the amino group. These  alpha , beta -unsaturated carboxylic acid amides may be neutralized and/or quaternized and polymerized by processes which as such are known alone or with other comonomers, and preferably acrylic or methacrylic acid derivatives such as acrylamide, to give cationic polymers. These polymers are suited for use as flocculating and sedimentation aids, as dewatering and retention aids in papermaking, as additives for mineral oils, and as ion exchangers.
Patent EP-0004150-A1 (EP)
Inventor: HARVEY ROGER CORIN
IPC: B63B21/26
Filed: 1979-02-21
Abstract: An embeddment anchor (1) comprises a tie rod (2) on which is mounted, at one end, thereof, anchoring means (3) which may be of fluke-like form. Also mounted upon the tie rod is a thrust member (5) which, in one embodiment, is movable along part of the length of the tie rod (2). The anchoring means (3) are designed to provide a substantial proportion of the resistance of the anchor (1), when embedded, to uplift forces whilst the thrust member (5) provides a substantial proportion of the resistance of the anchor (1) when embedded, to lateral forces. The thrust member (5) may be so formed that it supports the tie rod (2) whilst the latter is being embedded.
Patent EP-0011407-A1 (EP)
Inventor: IVERSEN ARTHUR HENRY
IPC: A61B6/08
Filed: 1979-10-26
Abstract: Precise orientation of an x-ray apparatus in which the x-ray tube (10) and film cassette (11) are mounted on opposite ends of a C-shaped arm (14) is facilitated by a chair (1) for the patient which is precisely movable along X and Y axes with the digital readout of adjusted positions. The angular rotation of the chair (1) also has a digital readout. All of the readouts (60,62,64) may be adjusted to zero at basic positions to facilitate adjustment. The angle ofthe C-arm (14) is displayed by an inclinometer (48) which also may be adjusted to zero at a basic position. The chair (1) has an adjustable cradle (6) for the head and the entire chair may be tilted to an acute angle to support unconscious or disabled patients without interfering supports. Orientation of the C-arm (14) is also facilitated by a light source (44) removably mounted over the film cassette (11), which designates the exit point of the x-ray on the patient.
Patent EP-0020375-A1 (EP)
Inventor: HESTON DONALD W
IPC: F28D1/04
Filed: 1980-06-04
Abstract: Un echangeur de chaleur (10) possede un premier et un second noyaux (12, 14) disposes en "V" avec les extremites internes, directement adjacentes espacees de part et d'autre d'une distance predeterminee pour la purge de debris. Le premier noyau (12) possede un axe "A" et une pluralite d'ailettes (40) definissant une surface d'entree (18) et une extremite de sortie (44). Un tube allonge (46) s'etend au travers des ailettes (40) et presente un axe transversal "T" oriente par rapport a l'axe "A" avec un angle predetermine pour augmenter l'ecoulement d'air et reduire la chute de pression sur le noyau. Le second noyau (14) possede une pluralite d'ailettes (40) definissant une surface d'entree (22) et une extremite de sortie (44). Les ailettes du premier et du second noyau (40) sont tronquees au coin defini par la surface d'entree respective (18, 22) et une extremite de sortie (44) pour exposer une plus grande surface de noyau pour une surface frontale donnee.
Patent EP-0014417-A1 (EP)
Inventor: SANDER NILS BORJE LENNART
IPC: F16D65/56
Filed: 1980-01-29
Abstract: Die für Fahrzeugbremsen, insbesondere Schienenfahrzeugbremsen vorgesehene Bremsgestänge-Nachstellvorrichtung weist zwei zueinander teleskopisch verstellbare Gestängeteile 1 und 15 zum Übertragen de Bremskraft auf. Eine Verbindungsvorrichtung zwischen den Gestängeteilen 1 und 15 umfaßt eine Gewindespindel 11 und wenigstens eine mit dieser über ein nichtselbsthemmendes Gewinde 12 verschraubte Mutter 13, wobei eines der Verschraubungsteile (Mutter 13) undrehbar und das andere Verschraubungsteil (Gewindespindel 11) drehbar gelagert, vermittels einer durch Axialverschiebung dieses Verschraubungsteiles schaltbaren, in Schließrichtung von einer Feder 20 belasteten Drehkupplung 9 mit einem drehfesten Teil kuppelbar ist. In Öffnungsrichtung der Drehkupplung 9 wirkend ist das drehbare Verschraubungsteil (11) nach einem Sollhub mit einer Steueranschlageinrichtung koppelbar, welche im Kraftschluß von einem Bezugsteil 36 zum Verschraubungsteil (11) wenigstens ein Federglied 29, 30 und einen Übersetzungshebel 25 aufweist. Der Übersetzungshebel 25 übersezt die vom Federglied 29, 30 auf das drehbare Verschraubungsteil (11) übertragbare Kraft, das Federglied 29, 30 ist entsprechend schwach ausbildbar und nimmt daher nach Überwinden des Sollhubes nur einen geringen Anteil der zu übertragenden Bremskraft auf. Die Bremsgestänge-Nachstellvorrichtung ist mit außen- oder innenliegendem Übersetzungshebel und/oder Federglied sowie als gesondertes Bremsgestängeteil oder als in einen Bremszylinder einbaubares Organ ausbildbar.
Patent EP-0014910-A1 (EP)
Inventor: GATZEN CARL-JACOB
IPC: A61K31/23
Filed: 1980-02-07
Abstract: The present invention is related to a process for the lowering of increased cholesterol and/or increased neutral fat levels in the blood of humans by administering to such humans a completely acetylated monoglyceride having the general formula   <IMAGE> wherein one of the groups R1, R2 and R3 is the acyl radical of a fatty acid having from 12 to 22 carbon atoms while the other two groups represent acetyl groups, or a mixture of several such completely acetylated monoglycerides, preferably orally and in a daily dosage ranging from 1 to 15 cc. of the pure acetylated monoglyceride or mixture of such acetylated monoglycerides, either in pure form or together with usual pharmaceutical carriers or diluents, possibly together with other lipid lowering agents, or incorporated in dietetic food products.
Patent EP-0026281-A1 (EP)
Title: Neue Derivate der 2,4,6-Trijod-isophthalsäure, Verfahren zu deren Herstellung und diese enthaltende Röntgenkontrastmittel
Inventor: FELDER ERNST PROF DR
IPC: C07C231/08
Filed: 1980-07-18
Abstract: Die Erfindung betrifft die neuen, stabilen, in Wasser leicht löslichen 5-(N-Alkyl-α -hydroxyacyl-amino)-2,4,6-trijod-isophthalsäure-bis (hydroxyalkyl-amide) der allgemeinen Formel (I) <IMAGE> worin (HO)2-3Alkyl- 1,3-Dihydroxyisopropyl-, 2,3-Dihydroxy-propyl- oder 1,3-Dihydroxy-2-hydroxymethylisopropyl-, R Wasserstoff oder Methyl-, R1 einen Alkyl-Rest mit 1 bis 5, vorzugsweise 1 bis 3 C-Atomen bedeutet, das Verfahren zu ihrer Herstellung sowie nicht ionische Röntgenkontrastmittel, die insbesondere zur Vasographie, Urographie und zur Darstellung der Liquorräume geeignet sind, und die vorstehend genannten Verbindungen als schattengebende Komponenten enthalten. Man erhält diese Verbindungen durch Umsetzung von entsprechenden 5-α-Hydroxyacylamino-2,4,6-trijod-isophthalsäure-bis-(hydroxyalkyl-amiden) mit Alkylierungsmitteln der allgemeinen Formel (IV) R1-X (IV) worin R1 die zur Formel (I) definierte Bedeutung hat und X ein Halogen-Atom Jod, Brom oder Chlor oder ein Sulfat bzw. Sulfonat-Radikal (-OSO2OR1 bzw. -OSO2-Alkyl oder -OSO2-Aryl) bedeutet, in alkalischem Milieu oder durch Umsetzung eines reaktiven funktionellen Derivates einer entsprechenden 5-(N-Akyl-α-hydroxyacyl -amino)-2,4,6-trijod-isophthalsäure mit einem Di- oder Trihydroxyalkylamin (HO2-3Alkyl-NH2 (VI), worin (HO)2-3Alkyl- die zur Formel (I) definierte Bedeutung hat.
Patent EP-0027594-A1 (EP)
Inventor: WEVELSIEP KLAUS DR
IPC: G06K7/10
Filed: 1980-10-07
Abstract: Bei einem Verfahren und einer Vorrichtung zum Identifizieren von Gegenständen, die in beliebiger Position und Orientierung auf einem Bildfenster erscheinen und ein Etikett mit Klarschriftzeichen und mindestens einem Kontrastlinienmuster besitzen, wird das Bildfenster über eine optoelektronische Wandlung zeilensequentiell abgetastet und ein der abgetasteten Hell/Dunkel-Folge entsprechendes Videosignal erzeugt. Im ersten Verfahrensschritt wird mit einem stationären oder in Winkelschritten gedrehten Suchraster das Kontrastlinienmuster ermittelt. Im zweiten Verfahrensschritt wird der Schnittwinkel zwischen der Datenspur und den Rasterzeilen des Suchrasters bestimmt. Im dritten Schritt, dem Lesebetrieb, wird das Datenfeld in Richtung der Datenspuren abgetastet, gelesen und dekodiert. Während jedes Rasterdurchlaufs werden die jeweils schon abgetasteten Rasterzeilen gezählt und stehen als ein erster Zählwert zur Verfügung. Ferner wird ein der abgetasteten Strecke innerhalb der aktuellen Rasterzeile proportionaler zweiter Zählwert erzeugt. Die beiden fortlaufenden Zählwerte stellen die aktuellen Zählkoordinaten x, y des aktuellen Rasterpunkts in einem rasterfesten Zählkoordinatensystem dar. Während des Suchrasters werden die den Schnittpunkten zwischen Rasterzeilen und Kontrastlinienmuster (PIC) entsprechenden Zählkoordinaten (xp, yp) gespeichert, wenn das betreffende Kontrastlinienmuster dabei gleichzeitig erkennt wird. Anschließend werden - im zweiten Verfahrensschritt - aus den gespeicherten Zählkoordinaten (xp, yp) die rasterfesten Zentrumskoordinaten (xz, yz) der Kontrastlinienmuster, und aus den Zentrumskoordinaten der Schnittwinkel β zwischen den Rasterzeilen des Suchrasters und der Datenspur berechnet. Anschließend wird das Raster in Richtung der Datenspuren gedreht, und es wird mit dem Lesen der Datenspuren begonnen.
Patent EP-0028836-A1 (EP)
Inventor: BRUNNER ANTON DIPL-ING
IPC: H01Q19/13
Filed: 1980-11-10
Abstract: Zum Pegelvergleich werden mehrere übereinanderliegende, sich überlappende Strahlungskeulen mittels eines um eine Vertikalachse zusammen mit einer im wesentlichen vertikal angeordneten Primärstrahlerreihe rotierenden Reflektors erzeugt. Es ist bekannt, als Reflektor ein Rotationsparaboloid zu verwenden, um dessen Brennpunkt eine vertikale Primärstrahlerreihe angeordnet ist. Bei stärker ausgelenkten Strahlen, deren Erreger weiter vom Brennpunkt entfernt sind, geht bei einer solchen Antenne jedoch der Gewinn zurück und die Nebenzipfel steigen an, was den Erhebungswinkelbereich begrenzt. Nach der Erfindung wird als Reflektor ein einziger, nur in der Horizontalebene eine Strahlfokussierung erzeugender Zylinderparabolreflektor (1) verwendet, entlang dessen Brennlinie die einzelnen Strahler (2 bis 6) einer Primärstrahlerreihe angeordnet sind, deren horizontale Ausdehnung jeweils klein und deren vertikale Ausdehnung jeweils so groß ist, daß die gewünschte Bündelung der übereinanderliegenden Einzelkeulen entsteht. Eingesetzt werden kann die Antennenanordnung nach der Erfindung vorteilhaft bei einem X-Band-Radar mit Höhenerfassung.
Patent EP-0031033-A1 (EP)
Inventor: TAMBURINI CARLO
IPC: G11C14/00
Filed: 1980-11-18
Abstract: The device consists of a panel which comprises suitably arranged rollers; each roller is divided longitudinally into two parts of a different and contrasting colour. One of these two parts has the same colour as the background panel. Each roller can be pivoted by touching slightly with the hand so as to present to the outside the part having the same colour as the background or that which has a contrasting colour, in order to display a numeral segment or a symbol in general. A notch for the end of travel facilitates the placing of the rollers, which pivot with a certain friction so as to avoid any accidental displacement. The device, by virtue of the fact that it requires no electrical supply, is particularly indicated for a mobile use, in order to communicate during sports events; it can also be useful in any other appropriate application. <IMAGE>
Patent EP-0028483-A1 (EP)
Inventor: OLLIS WILLIAM DAVID
IPC: C07D249/14
Filed: 1980-10-22
Abstract: The invention provides compounds of the general formula (1)
     and physiologically acceptable salts, hydrates and bioprecursors thereof, in which
     R, and R;, which may be the same or different, each represent hydrogen, C 1-10  alkyl, cycloalkyl, alkenyl, aralkyl, trifluoroalkyl, heteroaralkyl, or alkyl substituted by hydroxy, alkoxy, amino, alkylaimo, dialkylamino or cycloalkyl, or R, and R 2  may together with the nitrogen atom to which they are attached form a 5 to 10 membered ring which may be saturated or may contain at least one double bond, may be unsubstituted or may be substituted by one or more C I - 3  alkyl groups, or a hydroxy group and/or may contain another heteroatom selected from oxygen and sulphur;   Alk represents a straight or branched alkylene chain of 1 to 6 carbon atoms and is attached to the cyclohexadiene ring at either the 4- or 5- position;   X represents -CH 2  or -0-;   m represents 2, 3, 4 or 5 and when X is -0- the chain iCH 2 )m may be interrupted by an oxygen atom provided that there are at least two methylene groups between any two heteroatoms in the moiety -X(CH 2 )mNH-;   R 3  represents hydrogen, alkyl, alkenyl, aralkyl, or C 2 - 6  alkyl substituted by hydroxy or alkoxy; and   R 4  represents hydrogen, alkyl, alkenyl, aralkyl, hydroxyalkyl, acyloxyalkyl, alkoxyalkyl, aryloxyalkyl, aralkyloxyaikyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, hydroxy or alkoxy or the group NR 5 R 6  where   R 5  represents hydrogen, alkyl, alkyl substituted by hydroxy or C 1-3  alkoxy, alkenyl, aralkyl or heteroaralkyl and R 6  represents any of the groups defined for R 5  or may represent the group COR 7  where R 7  represents hydrogen, alkyl, aryl, aralkyl, alkoxy, heteroaryl or monocyclic heter- oaraikyl or R 6  represents the group SO 2 R 8  where R 8  represents alkyl or aryl, or R 6 represents the group  -NHR 9  where Y is oxygen or sulphur and   R 9  represents hydrogen, alkyl, cycloalkyl, aryl or aralkyl, or R 5  and R 6  taken together may represent the group =CR 10 R 11  where R 10  represents ary) or heteroaryl and R 11  represents hydrogen or alkyl.   
     The compounds show activity as selective histamine H 2 -antagonists.
Patent EP-0028499-A1 (EP)
Inventor: KONO HISASHI
IPC: C08G2/30
Filed: 1980-10-29
Abstract: Undesirable deposition of polyoxymethylene onto the inner wall of a polymerization reactor and onto a stirrer, which deposition is observed in the slurry polymerization of formaldehyde carried out in an inert organic liquid medium, can be minimized by carrying out the slurry polymerization in the presence of a polymerization catalyst prepared by bringing a metal chelate compound into contact with polyoxymethylene in an inert organic liquid medium in the presence of formaldehyde. Preferably, the slurry polymerization is carried out in the presence of, in addition to the above-mentioned polymerization catalyst, at least one polyvalent metal salt of an alkylsalicylic acid or of a dialkyl ester of sulfosuccinic acid. It is also preferable to use a tubular closed loop reactor equipped with an impeller wherein gaseous formaldehyde is blown into the reactor in a position located downstream from the impeller, while the catalyst- containing slurry is circulated therethrough.