baber/WOPTO huggingface dataset:
Patent EP-4273097-A1 (EP)
Inventor: CHENG SICONG
IPC: C01B21/093
Filed: 2022-01-29
Abstract: The present application provides a method for preparing lithium bis(fluorosulfonyl)imide, including (1) adding an organic solvent and an absorbent A to a reaction kettle, then adding part of an ammonia source, and finally adding SO<sub>2</sub>X<sub>2</sub> and a remaining ammonia source simultaneously for reaction, to obtain a solution of a salt (SO<sub>2</sub>F-NH-SO<sub>2</sub>F)·A containing bis(fluorosulfonyl)imide and the absorbent A, where in the SO<sub>2</sub>X<sub>2</sub>, X is independently fluorine or chlorine; (2) performing filtration, concentration and washing on the solution obtained in step (1) to obtain a purified salt (SO<sub>2</sub>F-NH-SO<sub>2</sub>F)·A of the bis(fluorosulfonyl)imide and the absorbent A; (3) adding a lithium source to the purified salt (SO<sub>2</sub>F-NH-SO<sub>2</sub>F)·A of the bis(fluorosulfonyl)imide and the absorbent A obtained in step (2) for reaction to obtain a solution containing lithium bis(fluorosulfonyl)imide; and (4) performing dehydration, concentration, crystallization with a non-aqueous poor solvent, and drying on the solution obtained in step (3) to obtain the lithium bis(fluorosulfonyl)imide.
Patent EP-4212435-A1 (EP)
Inventor: THOMPSON SAM
IPC: B64D45/02
Filed: 2023-01-06
Abstract: A lightning strike protection layer for an aircraft, comprising: a first portion and a second portion, wherein the first portion comprises a first fibre reinforced polymer composite layer and a first electrically conductive metal layer and the second portion comprises a second fibre reinforced polymer composite layer and a second electrically conductive metal layer, wherein the first and second portions are joined at a butt joint, with the first and second fibre reinforced polymer composite layers abutting and the first and second electrically conductive metal layers abutting; and a butt-strap extending across the butt joint, the butt-strap comprising a third electrically conductive metal layer electrically connected to the first and second electrically conductive metal layers.
Patent EP-4223154-A1 (EP)
Inventor: GHANOUNI KAVEH
IPC: A24D1/20
Filed: 2018-03-29
Abstract: An article (100) for use with an apparatus (50) for heating aerosol generating agent (104) to volatilise at least one component of the aerosol generating agent (104), the article (100) comprising:a support layer (102) having a first surface (106); anda layer of aerosol generating agent (104) on the first surface (106).
Patent EP-4228378-A1 (EP)
Inventor: DICKEY JOHN A
IPC: H05K1/02
Filed: 2023-02-09
Abstract: In accordance with at least one aspect of this disclosure, a system can include, a printed circuit board (PCB), a controller (104) on the PCB (102) configured to output a gate drive signal to one or more gate drivers (106) to drive a gate 108 of a switch (e.g., a transistor), and an isolation domain (112). The isolation domain (112) can be defined in the PCB (102) between the controller (104) and the one or more gate drivers (106). More specifically, the isolation domain (112) can begin at a first moat and end at a second moat, defined between the controller (104) and the one or more gate drivers (106). The isolation domain (112) can be configured to prevent common mode noise in the gate drive signal.
Patent EP-4230526-A1 (EP)
Inventor: RETERSDORF ALAN F
IPC: B64D13/06
Filed: 2023-02-20
Abstract: An aircraft propulsion system (20) includes a gas turbine engine; an environmental control system (ECS) (22); and a bleed flowpath (600) from the gas turbine engine through the ECS (22). A turbine (28) is along the bleed flowpath (600) and a propulsion fan (26) is mechanically coupled to the turbine (28) to be driven by the turbine (28).
Patent EP-4243219-A1 (EP)
Inventor: CHAUMENY JEAN-LUC
IPC: H01R13/453
Filed: 2023-02-24
Abstract: L'invention concerne une prise de courant (10) comprenant :- un boîtier (110) qui loge, à l'arrière, des bornes de connexion (130A), et, à l'avant, un enjoliveur (200), ledit boîtier comportant une paroi intermédiaire (120) qui isole lesdites bornes de la partie avant (110A) du boîtier, cette paroi intermédiaire étant percée d'orifices (125),- un obturateur (170) disposé dans ledit boîtier entre la paroi intermédiaire et les bornes, ledit obturateur étant monté libre en translation entre une position d'obturation et une position de libération,- une lyre (150) de mise à la terre présentant une base (151) qui relie deux branches (152), la base étant disposée dans ledit boîtier dans un espace situé entre les orifices, au-dessus des bornes,une partie de l'obturateur étant adaptée à glisser contre une face de la base de la lyre, lors de sa translation entre ses positions d'obturation et de libération de telle sorte que la lyre forme un élément de guidage du mouvement de l'obturateur.
Patent EP-4252507-A1 (EP)
Inventor: SUZUKI HIDETAKA
IPC: A01B69/04
Filed: 2023-03-14
Abstract: A control device and a work vehicle that an operator can easily manage progress of a work are provided. A control device (80) includes a first acquiring portion (802), a second acquiring portion (803), a generating portion (804), and a display processing portion (86). The first acquiring portion (802) acquires first information on a work target region in which a work vehicle (1) travels and works in a field(98). The second acquiring portion (803) acquires second information on a worked region in which the work vehicle (1) has worked. The generating portion (804) generates progress information indicating progress of a work by the work vehicle (1) on the basis of the first information and the second information. The display processing portion (86) causes an index indicating the progress information to be displayed on the display portion (73).
Patent EP-4252869-A1 (EP)
Inventor: Sasano Remy
IPC: A63B21/072
Filed: 2023-03-24
Abstract: A gripper device for gripping a bar, the gripper device comprising a hook, a protective layer, and a handle. The hook has a first end and a second end, a first inner surface curving around a first axis and facing the first axis, and a first outer surface facing away from the first axis. The inner surface of the hook is shaped to partially curve around a bar parallel to the first axis and grip the bar. The protective layer coats the inner surface of the hook and is configured to contact the bar when the hook grips the bar. The handle is joined to the second end of the hook, such that the handle extends along a second axis located at a predetermined distance from the first axis and being at a first angle with the first.
Patent EP-4272969-A1 (EP)
Inventor: SCHMID JOHANNES
IPC: B41J25/00
Filed: 2023-04-11
Abstract: Die Erfindung betrifft eine Vorrichtung zum Veredeln einer Fläche, vorzugsweise einer Schmalfläche, eines Werkstücks, das bevorzugt zumindest teilweise aus Holz, Holzwerkstoffen oder dergleichen besteht, mit einer Druckeinheit. Die Vorrichtung umfasst eine Druckeinheit mit einem oder mehreren Druckköpfen wobei jeder Druckkopf mittels eines Schwenkelements rotatorisch um eine eigene vertikale Achse und relativ zur Druckeinheit schwenkbar ist und/oder der eine oder die mehreren Druckköpfe zusammen mit der Druckeinheit rotatorisch um eine gemeinsame, vorzugsweise zu jedem Druckkopf äquidistante vertikale Achse schwenkbar sind, und eine translatorische Relativbewegung zwischen Druckeinheit und Werkstück und eine rotatorische Bewegung zumindest eines Druckkopfs gleichzeitig durchgeführt werden können.
Patent EP-4273208-A1 (EP)
Inventor: OTA Jyotiranjan
IPC: C10L10/08
Filed: 2023-04-14
Abstract: The present invention relates to a process for preparation of metal free, nontoxic, hydrocarbon fuel compatible fluorescent carbon quantum dots (CQD), which act as marker as well as lubricity improver. CQDs are highly stable in non-polar hydrocarbons, at ppm level exhibit distinct fluorescent color upon irradiation with light of specific wavelength and exhibit distinct spectral properties compared to non-polar base hydrocarbons.
Patent EP-4295669-A1 (EP)
Inventor: SHA DUODUO
IPC: A01G3/053
Filed: 2023-06-14
Abstract: A hedge trimmer (100) includes a blade assembly (20), a power assembly (10), a battery pack, a connecting rod (30)and a handle assembly (50). A first end of the connecting rod (30) is fixedly connected with the power assembly (10)and a second end of the connecting rod (30) is connected with a battery pack cavity (401). The battery pack is mounted in the battery pack cavity (401), and the power assembly (10) accounts for less than 46% of a weight of the hedge trimmer (100). The disclosure reduces a weight of the power assembly (10) at a front end through placing the battery pack behind, and a hedge trimmer (100) may not turn its head, which shortens an overall length requirement of the hedge trimmer (100). Therefore, a weight of the hedge trimmer (100) is reduced, and a structure of the hedge trimmer (100) is compact.
Patent EP-4290370-A1 (EP)
Inventor: OULD-AHMED-VALL ELMOUSTAPHA
IPC: G06F9/30
Filed: 2018-03-14
Abstract: One embodiment provides for data processing system to perform machine learning operations. The data processing system comprises: a memory device configured to store instructions; a graphics processing unit (GPU) to execute the instructions. The instructions include a first instruction and a second instruction, the first instruction to cause the GPU to perform a floating-point operation, and the second instruction to cause the GPU to perform an integer operation. A general-purpose graphics compute unit included within the GPU has a single instruction, multiple thread architecture and is to execute the first instruction concurrently with execution of the second instruction.
Patent EP-4311685-A1 (EP)
Inventor: DUQUEINE GILLES
IPC: B60B3/10
Filed: 2023-07-25
Abstract: L'invention concerne une jante (1) composite pour roue de véhicule, comportant un tambour (2) pourvu d'un fond de jante (3) destiné à recevoir un pneumatique, et un voile (4) pourvu d'un moyeu central (5) destiné à être monté sur un essieu de véhicule et d'une pluralité d'éléments de liaison (6) s'étendant entre le moyeu central et le tambour. La jante comportant un flasque (7) composite qui est rapporté, recouvre au moins partiellement ledit voile, forme la face extérieure de la jante, et comporte une ouverture centrale (8) au droit du moyeu central. Le flasque est conçu pour épouser en tout ou partie les formes du voile (4), et être solidarisé aux éléments de liaison (6) et au moyeu central (5) du voile ainsi qu'au bord périphérique du tambour (2) pour former une jante structurelle monobloc renforcée.
Patent EP-4307822-A1 (EP)
Inventor: LI YANCHUN
IPC: H04W74/08
Filed: 2016-12-22
Abstract: A communication method disclosed in the present invention includes: receiving, by an access point, a sending request sent by a first station, and sending clear to send information to the first station; when the access point receives feedback information sent by the first station, allocating, by the access point, a channel to the first station, and allocating a channel to a second station based on remaining bandwidth; generating a first trigger frame, and sending the first trigger frame to the first station and the second station; and receiving uplink data sent by the first station and the second station. The present invention further provides an access point and a station that can implement the communication method. According to the present invention, bandwidth utilization of the access point and data transmission efficiency can be improved.
Patent EP-4279040-A1 (EP)
IPC: A61F5/05
Filed: 2023-03-23
Abstract: The present disclosure provides a magnetic buckle structure for a knee-joint brace and a knee-joint brace having the same. The magnetic buckle structure for the knee-joint brace includes a joint brace body, a lower magnetic buckle arranged on the joint brace body, and an upper magnetic buckle arranged on the lower magnetic buckle and magnetically connected to the lower magnetic buckle. It is understandable that through the arrangement of the upper magnetic buckle and the lower magnetic buckle, a bandage of the knee-joint brace can be magnetically fixed or replaced, whereby being convenient for a user to wear and remove the knee-joint brace.
Patent EP-0001980-A1 (EP)
Inventor: LANTZSCH REINHARD DR
IPC: C07C69/743
Filed: 1978-10-13
Abstract: β-[2,2-Dihalogenvinyl]- bzw. β-[2-Halogenvinyl]-γ-butyrolactone werden durch Entacetylierung der entsprechenden d-Acetyl-γ-butyrolactone hergestellt. Die Verbindungen können als Ausgangsstoffe für die Herstellung von Cyclopropancarbonsäureestern verwendet werden. Es werden ferner einige Zwischenprodukte hergestellt.
Patent EP-0009523-A1 (EP)
Inventor: SALOOJA KAILASH CHANDER
IPC: C10G11/20
Filed: 1978-10-02
Abstract: A method of at least partially burning a hydrocarbon and/or carbonaceous fuel in order to yield hot gaseous products of relatively low pollutant content, in which the fuel is partially burned in a first stage flame under such conditions that the partially combusted fuel has a temperature in the range 800 to 1600°C (e.g., about 1150°C) and is substantially free of smoke and/or carbon, bringing the partially combusted fuel at 800 to 1600°C into contact with a substantially non-volatile catalyst (19) which is active for reducing the amount of NOx in the partially combusted fuel, and then at least partially burning the partially combusted fuel, after contact with the catalyst (19) in a second stage flame to yield the desired low pollutant hot gaseous products. Preferably one or both of the said flames burns in contact with a substantially non-volatile catalyst (18,23) to reduce still further the NOx content of the final gaseous products. The preferred non-volatile catalysts (19,23) comprise either a mixture of iron and chromium oxides or cobalt oxide.
Patent EP-0003272-A1 (EP)
Title: Alliage à base de fer à haute limite élastique résistant à la corrosion par l'eau de mer, traitement thermique et utilisation de cet alliage
Inventor: ROUBY MICHEL
IPC: C22C19/03
Filed: 1978-12-27
Abstract: L'invention concerne un alliage à base de fer à haute limite élastique, résistant à la corrosion par l'eau de mer. L'alliage contient en proportions pondérales moins de 0,15 % de carbone, moins de 2 % de manganèse, moins de 1,5 % de silicium, moins de 0,03 % de soufre et de phosphore, de 34 à 40 % de nickel, de 16 à 21 % de chrome, de 6 à 18 % de cobalt, de 2 à 3,5 % de molybdène, moins de 0,25 % d'aluminium, de 2,5 à 3,5 % de titane, moins de 2 % de tungstène, moins de 0,015 % de bore, le reste à l'exception des impuretés inévitable, étant constitué par du fer. L'alliage est destiné, en particulier, à la fabrication de pièces pour câbles sous-marins ou pour périscopes.
Patent EP-0003517-A1 (EP)
Inventor: BOHNER BEAT DR
IPC: C07C255/16
Filed: 1979-01-22
Abstract: Vorliegende Erfindung betrifft einen neuen herbizid wirksamen Ester, nämlich den Cyanomethylester der 4-(p-Trifluormethylphenoxy)-a-phenoxypropionsäure, von der Formel
     sowie ihn enthaltende herbizide Mittel und seine Verwendung zur selektiven Bekämpfung monocotyler Unkräuter in dicotylen Kulturpflanzenbeständen. Die Erfindung betrifft auch Verfahren zur Herstellung des neuen Esters nach an sich bekannten Methoden durch Umsetzung eines entsprechenden Trifluormethyl-phenoxy-a-phenoxy-propionsäurehalogenids mit Glykolsäurenitril oder durch Umsetzung von 4-(p-Trifluormethyl-phenoxy)-phenol mit einem a-Halogenpropionsäurecyanomethylester. 
     Es wird auch ein Verfahren zur selektiven Bekämpfung von monocotylen Unkräutern in dicotylen Kulturpflanzen beschrieben, unter post-emergenter Verwendung eines herbiziden Mittels, das den neuen Ester als aktive Komponente enthält.
Patent EP-0004082-A1 (EP)
Inventor: TSUCHIHASHI MICHIHIRO C O MITS
IPC: H01J61/82
Filed: 1979-03-08
Abstract: A lighting equipment comprises a high pressure metal vapor discharge lamp having a lamp voltage of 145 to 180 V actuated by a lag type ballast having a secondary voltage of lower than 220 V or a high pressure metal vapor discharge lamp having a lamp voltage of 150 to 200 V actuated by a lag type ballast having a secondary voltage of higher than 220 V whereby a consumed power is reduced in comparison with the conventional lighting device.
Patent EP-0006579-A1 (EP)
Inventor: ADELMANN SIEGFRIED DR
IPC: C08J3/28
Filed: 1979-06-21
Abstract: Gegenstand der vorliegenden Erfindung sind neue hochmolekulare vernetzbare Polycarbonate mit Molekulargewichten MW (Gewichtsmittel) von 10 000 bis 200 000, bevorzugt 20 000 bis 80 000, auf Basis von Diphenolen und monofunktionellen Kettenabbrechern, dadurch gekennzeichnet, daß sie der Formel (I) entsprechen <IMAGE> in der Z = Rest eines Diphenols, n = eine ganze Zahl von 20 bis 400 und <IMAGE> ist, worin m = O oder 1, und R = H oder C1-C3-Alkyl bedeuten, und worin 0,5 bis 5 Mol %, bezogen auf Molmenge Z, Reste von aromatischen Dihydroxyketonen sind.
Patent EP-0007482-A1 (EP)
Inventor: BUCK WOLFGANG DR
IPC: A01N33/22
Filed: 1979-07-04
Abstract: Die Erfindung betrifft neue 2-Chlor-6-nitroaniline der Formel <IMAGE> in der A Wasserstoff, geradkettiges oder verzweigtes C1-C6- Alkyl, C3-C6- Cycloalkyl, chlor- oder hydroxysubstituiertes C2-C6- Alkyl, Allyl oder Trifluoracetyl, B Wasserstoff, Methyl, Äthyl, n-Propyl oder Isopropyl, A und B gemeinsam auch für einen gegebenenfalls durch Sauerstoff, NH= oder = NCH3 unterbrochenen Alkylenrest mit bis zu 5 Gliedern oder die Gruppe = CN-N(CH3)2', R für Wasserstoff, Fluor, Chlor, Brom, Trifluormethyl, Methyl oder Methoxy und X für Sauerstoff oder Schwefel steht. Die neuen Verbindungen können als Herbizide gegen zahlreiche Ungräser und Unkräuter eingesetzt werden.
Patent EP-0007560-A1 (EP)
Inventor: SATOH TSUTOMU
IPC: B41M5/155
Filed: 1979-07-17
Abstract: A color-developing sheet for use in no-carbon copying system, which contains a layer of a combination of a solid acid with an acidic polymer is improved in preventing yellowing during the preservation thereof, in giving high color intensity and stability to image formed, by incorporating titan oxide into the layer.
Patent EP-0007610-A1 (EP)
Inventor: MULLER RUDOLF DIPL-ING
IPC: B01D53/50
Filed: 1979-07-24
Abstract: In Rauchgasentschwefelungsanlagen, die auf Kalkbasis betrieben werden, anfallender Gips wird nach seiner teilweisen und/oder vollständigen Dehydratisierung mit dehydratisiertem Naturgips vermischt. Der Rauchgasentschwefelungsgips kann dem Naturgips auch in Form von Dihydrat zugemischt werden, wobei die Dehydratisierung von Naturgips und Rauchgasentschwefelungsgips dann in einer gemeinsamen Anlage erfolgen kann. Es werden dadurch Festigkeitswerte des Mischproduktes erreicht, die bedeutend über den Werten der beiden Ausgangsproduckte liegen, obwohl das Halbhydrat aus Rauchgasentschwefelungsgips für sich betrachtet wesentlich schlechtere Festigkeitseigenschaffen als Naturgips aufweist.
Patent EP-0012172-A1 (EP)
Inventor: FOERSTER HEINZ DR
IPC: C07F9/165
Filed: 1979-10-12
Abstract: Novel O-ethyl-S-n-propyl-dithiophosphoryloxyacetic acid N-methylanilide of the formula <IMAGE>  a process for its preparation and its use as herbicide. The active substance is preferably suitable for selectively combating weeds in various useful crops, such as, for example, wheat, soya, beet and maize. Combating galium species is particularly successful.
Patent EP-0011355-A1 (EP)
Inventor: MOON WILLIAM SANGFI
IPC: B29C48/355
Filed: 1979-08-10
Abstract: A method for controlling the thickness or weight of extruded stock. 
<??>An extruding system for the production of continuously extruded elastomer, such as tread stock for the manufacture of vehicle tires, has an extruder (12), a first take-away conveyor belt (16) for conveying the extrusion as it exits the extruder, a second conveyor belt (17) for varying the thickness or weight of the extrusion after leaving the first conveyor belt, a sensor (20) to measure the running-weigh-scale value and a targeted running-weigh-scale value. The weight or thickness of the continuously extruded elastomer is controlled by measuring the weight of the continuous extrusion at the running-weigh-scale. The measured value (RWS 20) is compared to the target value to obtain a control signal (38). The control signal (38) is used (40) to adjust the difference in speed between the first conveyor belt (16) and the second conveyor belt (17).
Patent EP-0013970-A1 (EP)
Inventor: KRASBORN GOTTFRIED ING
IPC: B60J1/02
Filed: 1980-01-22
Abstract: The windshield for a motor vehicle is characterized by a transparent panel having a lower region normally outside the driver's field of vision and where at least one windshield wiper is located in the rest position of the wiper. An electric resistance heating element, formed either as a continuous layer or as a plurality of individual conductors connected in parallel by bus bars, is carried on the windshield only in the lower region for heating the area on which the wipers rest. A continuous layer of a heat radiation absorbing ceramic material opaque to ambient light and coextensive with the area of the heating element is disposed on the windshield between the heating element and the windshield wiper to shield the heating element from view from the front of the windshield and to uniformly distribute heat over the lower portion of the windshield. The windshield is a laminate including inner and outer glass panes with a plastic layer therebetween. The heating element and opaque layer may be disposed on the inner and outer surfaces of the outer pane, respectively. Alternatively, the heating element can be disposed between the panes and the opaque layer can be provided on either the inner or outer surface of the outer pane. The opaque layer can be provided on the exposed surface of the inner pane, the heating element disposed thereon, and a second opaque layer of lower heat conductivity provided thereover to form a protective covering. The opaque layer is preferably is dark in color, e.g., a black enamel.
Patent EP-0016950-A1 (EP)
Inventor: RALL BERNHARD DIPL-ING
IPC: H04M1/50
Filed: 1980-02-21
Abstract: 1. Circuit arrangement for switch-over between voice frequency signalling and speech, and vice-versa, in telecommunication apparatus, particularly telephone apparatus, comprising a speaking circuit (SpK) and sound signal generators (TSG) integrated in a key selection component (TWB) and fed from the loop circuit (3, 4), with a key system (Ta) for subscriber selection, wherein two alternately operated electronic switches (50, 60) are provided, with the first switch being in the form of an NPN transistor (50) whose collector is connected to the positive end (3) of the loop circuit, and whose emitter is connected to one input of the key selection component (TWB), whose other input is connected to the negative end (4) of the loop circuit, and the second switch (60) being connected between the negative end (4) of the loop circuit and the speaking circuit (SpK), with the connecting point (contact 8) between the speaking circuit (SpK) and the second switch (60) connected to the base of the NPN transistor (50) for controlling the first switch, and wherein the key selection component (TWB) contains in addition to the sound signal generators (TSG) a key selection circuit (TWS) which is connected to the key system (Ta) and controls the second switch (60), and whose one contact is connected to the negative end (4) of the loop circuit, characterized in that the other contact of the key selection circuit (TWS) is connected to the connecting point (8) so that the voltage decrease at the second switch (60) is the operating voltage of the key selection circuit (TWS).
Patent EP-0023993-A1 (EP)
Inventor: BOES DAVID J
IPC: F16J15/34
Filed: 1980-07-18
Abstract: A liquid metal pump comprises a seal (20) in which the opposed seal faces (34-50) are gold plated and designed so that the liquid metal wets the seal faces and creates a thin layer of liquid metal between the two seal faces during both rotation of the pump shaft (26) and non-rotation of the pump shaft. A thin layer of liquid metal which is retained between the faces as a result of the gold plating prevents contact of the two seal faces during initial rotation of the pump shaft.