baber/WOPTO huggingface dataset:
Patent EP-4276066-A1 (EP)
Inventor: TONO TSUYOSHI
IPC: C01B32/40
Filed: 2021-12-27
Abstract: A gas production device 1 comprises a connection unit 2 for supplying an exhaust gas including carbon dioxide CO<sub>2</sub>, a reducing gas supply unit 3 that supplies a reducing gas including H<sub>2</sub> that reduces a reducing agent 4R that has been brought into an oxidized state by contact with the carbon dioxide CO<sub>2</sub>, the reducing agent including a metal oxide that generates CO by reducing the carbon dioxide CO<sub>2</sub>, and a reaction unit 4 provided with a plurality of reactors 4a to 4d connected respectively to the connection unit 2 and the reducing gas supply unit 3, and with the educing agent 4R that is contained in each of the reactors 4a to 4d, in which the reaction unit 4 being capable of switching between the oxidizing gas and the reducing gas to be supplied to each of the reactors 4a to 4d. The plurality of reactors 4a to 4d include first reactors and second reactors to which the reducing gas is supplied when the oxidizing gas is supplied to the first reactors, and the number of the first reactors is two or more and/or the number of the second reactors is two or more.
Patent EP-4085568-A1 (EP)
Inventor: SODAGAR IRAJ
IPC: H04N21/845
Filed: 2021-09-22
Abstract: Aspects of the disclosure include methods, apparatuses, and non-transitory computer-readable storage mediums for receiving media data. One apparatus includes processing circuitry that receives a media presentation description (MPD) file that includes an essential property descriptor for session-based dynamic adaptive streaming over hypertext transfer protocol (DASH) operation. The essential property descriptor indicates a session-based description (SBD) file that includes one or more key-value pairs dynamically generated by a local SBD session controller. Each key of the one or more key-value pairs indicates service information of a different service of a local device. The processing circuitry modifies a uniform resource locator (URL) based on the SBD file. The processing circuitry acquires a resource from a remote server based on the modified URL.
Patent EP-4296271-A1 (EP)
Title: Preparation method for trimethylaluminum
Inventor: YANG MIN
IPC: C07F5/06
Filed: 2021-04-02
Abstract: The present application provides a preparation method for trimethyl aluminum, comprising the steps of: reacting methyl aluminum dichloride or sesquimethyl aluminium chloride or dimethyl aluminum chloride with a system of metal M and methyl chloride in the presence of catalyst and solvent to produce trimethyl aluminum and chloride of metal M; wherein the catalyst is selected from metals or their ions which rank after metallic aluminum in the electrochemical series; the metal M is selected from alkali metals, alkaline earth metals or combinations thereof. The catalyst can significantly increase the reaction rate, thus allowing the reaction to be operated under very simple experimental conditions such as near atmospheric pressure, with higher reaction yields and higher purity of the products, and without by-products of aluminum metal and unreacted alkali or alkaline earth metals in products, making the handling of the products easier.
Patent EP-4134327-A1 (EP)
Inventor: DE GAETANO GIANCARLO
IPC: A47K5/12
Filed: 2022-08-15
Abstract: A flexible package for a detergent or cleaning liquid of the type comprising at least three flexible walls, a first frontal rectangular wall, a second rear rectangular wall and a third bottom rectangular wall which can be folded in half on itself for making the flexible package flat when it is empty, the at least three flexible walls are heat-welded together for containing the detergent or cleaning liquid, the flexible package also includes an outlet duct heat-welded to the flexible package itself, for dispensing the detergent or cleaning liquid. 
     The flexible package includes an opening/closing valve equipped with at least one opening/closing lever for dosing the detergent or cleaning liquid, in addition the outlet duct is heat-welded to the first frontal rectangular wall in proximity of a lower side of the same for allowing a complete outflow of the detergent or cleaning liquid from the outlet duct, moreover, the opening/closing valve is coupled with the outlet duct for dosing the detergent or cleaning liquid.
Patent EP-4044303-A1 (EP)
Title: Luftversorgung einer brennstoffzelle
Inventor: GEIS-ESSER DANIEL
IPC: H01M8/04746
Filed: 2022-01-26
Abstract: Es wird ein Verfahren zur Versorgung einer Brennstoffzelle mit Druckluft eines Fahrzeugs offenbart, mit den Schritten:- Schritt (A): Versorgen der Brennstoffzelle (FC) mit einem Brennstoff und einem Oxidationsmittel durch eine Primärversorgungseinrichtung (4);- Schritt (B): Entnehmen von Druckluft (2) aus einer Druckluftquelle (1); und- Schritt (C): Zuführen der Druckluft (2) zu der Brennstoffzelle (FC).Ferner werden eine Vorrichtung, ein Versorgungssystem, ein Fahrzeug, ein Computerprogrammprodukt sowie ein Speichermedium offenbart.
Patent EP-4223220-A1 (EP)
Inventor: PLUM MARKUS
IPC: A61B5/145
Filed: 2022-02-04
Abstract: The invention refers to an electronic circuit configured to operate an analyte sensor, such as a glucose sensor, the circuit having at least a first and a second electrical connection configured to be connected to a first and a second electrode of the analyte sensor respectively, wherein the electronic circuit has a voltage source and a common potential conductor section electrically provided on a potential of a pole of the voltage source, wherein with the voltage source an electric potential different to the potential of the common potential conductor section can be provided to the first electrical connection; and wherein the second electrical connection is connected to the common potential conductor section through one or more common potential connection paths and wherein none of the common potential connection paths connects the second electrical connection to the common potential conductor section through fewer than three or more series-connected electronic components.
Patent EP-4050364-A1 (EP)
Inventor: WU RYAN HAOYUN
IPC: G01S13/58
Filed: 2022-02-17
Abstract: In various examples, a radar system includes a logic circuit with an array for processing radar reflection signals. In a specific example, a method includes generating output data indicative of the reflection signals' amplitudes, and discerning angle-of-arrival information for the output data for the output data by correlating the output data with an iteratively-refined estimate of a sparse spectrum support vector ("support vector"). The approach may include: assessing at least one most probable spectrum support vector from among a plurality of most probable spectrum support vectors modeled as random values in a matrix drawn from a long-tail distribution that is controlled as a function of a scaling parameter; and update a set of parameters including a covariance estimate, the scaling parameter, and a noise variance parameter which is being associated with a measurement error for said at least one most probable spectrum support vector from a previous iteration.
Patent EP-4199299-A1 (EP)
Inventor: ZHU CHUNYI
IPC: H01R13/641
Filed: 2022-03-10
Abstract: Disclosed are a jumper cable, a starting power supply and a jump start device. The jumper cable includes first and second input terminals respectively configured to be connected with positive and negative electrodes of a starting power supply; first and second clamps respectively configured to be clamped to positive and negative electrodes of a vehicle battery; the second input terminal and the second clamp are electrically connected; a switching device, wherein the first input terminal and the first clamp are electrically connected through the switching device; and a non-MCU controlling circuit electrically connected with a controlling terminal of the switching device, configured to control the switching device to be switched on when the clamps are properly connected to the electrodes of the vehicle battery, and configured to not control the switching device to be switched on when the clamps are reversely connected to the electrodes of the vehicle battery.
Patent EP-4113388-A1 (EP)
Title: Method of optimizing neural network model and neural network model processing system performing the same
Inventor: LEE CHANGGWUN
IPC: G06N3/04
Filed: 2022-03-25
Abstract: In a method of optimizing a neural network model, first model information about a first neural network model is received. Device information about a first target device that is used to execute the first neural network model is received. An analysis whether the first neural network model is suitable for executing on the first target device is performed, based on the first model information, the device information, and at least one of a plurality of suitability determination algorithms. A result of the analysis is output such that the first model information and the result of the analysis are displayed on a screen.
Patent EP-4056604-A1 (EP)
Inventor: SUNAGA SHUICHI
IPC: C08F8/04
Filed: 2017-12-28
Abstract: The present invention provides a method of producing a copolymer containing a structural unit derived from 1,3,7-octatriene and a structural unit derived from styrene.
Patent EP-4080710-A1 (EP)
Inventor: YOSCOVICH ILAN
IPC: H02S40/36
Filed: 2017-05-08
Abstract: A power harvesting system including multiple parallel-connected photovoltaic strings (317a-n), each photovoltaic string includes a series-connection of photovoltaic panels (101a-z). Multiple voltage-compensation circuits (307-1 to 307-n) may be connected in series respectively with the photovoltaic strings. The voltage-compensation circuits may be configured to provide respective compensation voltages to the photovoltaic strings to maximize power harvested from the photovoltaic strings. The voltage-compensation circuits may be include respective inputs which may be connected to a source of power and respective outputs which may be connected in series with the photovoltaic strings.
Patent EP-4047727-A1 (EP)
Title: Battery pack case comprising hook coupling structure
Inventor: KIM SANG JIN
IPC: H01M50/242
Filed: 2019-11-11
Abstract: The present invention relates to a hook coupling structure and a battery pack case using the same, and more particularly, to a hook coupling structure in which a structure body having the hook structure body provided therein is utilized, and a battery pack case using the same.
Patent EP-4079382-A1 (EP)
Inventor: SEUTIN LEON
IPC: A63F11/00
Filed: 2022-04-22
Abstract: The present invention relates to a kit for playing sudoku, comprising a plurality of sudoku tiles and a game board suitable for playing sudoku by laying and if necessary moving sudoku tiles, comprising a polygonal top face, preferably square or rectangular; one or more side faces which are connected to the top face on at least one side, and which define a bottom face, wherein on the top face a plurality of cells are provided in a square or rectangular grid pattern, the cells being recessed relative to the top face, the cells being suitable for receiving sudoku tiles, and wherein the game board further comprises a storage space, preferably a drawer, and comprises a cavity, preferably a notch on the bottom face, suitable for a storage space, preferably a cavity for receiving the drawer, the top face and bottom face being at a minimum angle of preferably 5°, more preferably 6°, more preferably 8°.
Patent EP-4230031-A1 (EP)
Inventor: ZENG WEIQIANG
IPC: A01K1/00
Filed: 2022-04-29
Abstract: The present disclosure relates to the technical field of pet supplies, in particular to a plasma deodorant pet toilet, which comprises a base (1), a cat litter tray (2), an upper cover (3) and a deodorant and sterilization component, wherein the upper cover (3) is installed above the base (1) and forms a basin space (4) with the base (1), the cat litter tray (2) is carried on the base (1), the base (1) is arranged with an open end, the cat litter tray (2) passes through the open end, and the deodorant and sterilization component comprises a plasma generator (6) and an exhaust device (7), the plasma generator (6) and the exhaust device (7) are both arranged on the upper cover, the plasma generator (6) is used to deodorize and sterilize the basin space (4), the exhaust device (7) is used to discharge the gas in the basin space (4). The disclosure can play the roles of eliminating smoke, removing dust, eliminating odor, improving air quality, promoting blood circulation, and preventing bacterial regeneration, which is beneficial to protect the health of humans and cats, has good ventilation, effectively prevents bacteria from growing and reduces odor. It is easy to replace the cat litter, improve the convenience, and have a good user experience.
Patent EP-4083370-A1 (EP)
Title: Method and apparatus for transmitting an electrical signal
Inventor: MINAKATA ESPARZA JESUS
IPC: E21B47/12
Filed: 2022-04-29
Abstract: A method of transmitting an electrical signal between a downhole device 50 and a surface location, the method comprising: unwinding a flexible hose 2 from a reel 4 at the surface location and deploying the hose down a wellbore, wherein the downhole device is attached at a downhole end of the flexible hose; providing a conductive fluid 3 inside the flexible hose as an electrical path; and transmitting the electrical signal through the conductive fluid from one of the downhole device and the surface location to the other of the downhole device and the surface location.
Patent EP-4273008-A1 (EP)
Inventor: ZAMANI SEBASTIAN
IPC: B60W10/04
Filed: 2022-05-03
Abstract: The present disclosure relates to a method for operating a vehicle based on wheel torque. According to a first aspect, this disclosure proposes a method for operating a vehicle comprising a drivetrain. The method comprises determining S2, based on angular positions of one or more shafts of the drivetrain at different points along the drivetrain, a windup of the one or more shafts. The method further comprises estimating S3 a wheel torque of one or more wheels arranged on a driven wheel axle 11 of the vehicle based on the determined windup and a stiffness constant representing characteristics of the one or more shafts 11a,11b in-between the different points and using S7 the estimated wheel torque while operating the vehicle. The disclosure also relates to corresponding sensor arrangement 200 and computer program, and to a vehicle comprising the sensor arrangement.
Patent EP-4112991-A1 (EP)
Inventor: SHIH PO-JEN
IPC: F16M11/04
Filed: 2022-05-10
Abstract: A display stand holder (1) with slide rail structure includes a stand body (10), a pivot member (20), a display assembly module (30), and one or more constant-force springs (40). The stand body (10) has a top end (11). The pivot member (20) has a first end (21) and a second end (23). The first end (21) is provided with a pivot portion (22). The pivot portion (22) is pivotally connected to the top end (11) of the stand body (10), and the second end (23) is away from the top end (11) with respect to the first end (21). The display assembly module (30) is disposed at the second end (23) of the pivot member (20). The display assembly module (30) includes a slide rail assembly (31). The slide rail assembly (31) includes a guide member (32) and a slide member (33), and the slide member (33) is slidably assembled on the guide member (32). The constant-force spring (40) is connected between the guide member (32) and the slide member (33).
Patent EP-4098445-A1 (EP)
Inventor: RUDOLPH FRANK
IPC: B41F9/18
Filed: 2022-05-19
Abstract: A printing machine comprises a printing module (28) having a flexographic printing mode and a gravure printing mode, wherein the printing module comprises at least two printing cylinders (34, 36) defining the printing mode of the printing module, and a printing tool handling unit being configured for withdrawing and inserting the at least two printing cylinders (34, 36) from and into the printing module, respectively. The printing tool handling unit comprises a coupling interface and the at least two printing cylinders each comprise a complementary coupling interface such that the printing tool handling unit can at least temporarily be coupled to one or more of the at least two printing cylinders (34, 36) via the respective coupling interfaces.
Patent EP-4099502-A1 (EP)
Inventor: NAVARRO JULIO A
IPC: H01Q21/00
Filed: 2022-05-30
Abstract: An efficient, low-profile, lightweight fixed-beam (constant angle of departure) aperture antenna (10). The aperture antenna includes an array of horn radiators (2) coupled to a waveguide diplexer (6) by means of a stripline distribution network (20). The stripline distribution network is embedded in a printed wiring board (PWB 18), which PWB is sandwiched between a radiator plate (12) (incorporating the horn radiators) and a diplexer plate (14). The aperture antenna may further include a backside ground plane (50) made of metal. The diplexer plate and backside cover plate (16) are configured to form the waveguide diplexer. Each horn radiator has a respective circular opening at one end adjacent to the PWB. The diplexer plate includes an array of circular waveguide backshorts (24) which are congruent and respectively aligned with the circular openings of the horn radiators. The radiator plate further includes a rectangular waveguide backshort (22) which is congruent and aligned with a rectangular port of the diplexer plate.
Patent EP-4116137-A1 (EP)
Title: A utility vehicle and a method of using the utility vehicle
Inventor: LOEFFEN CORNELIS WOLTHERUS HENDRICUS
IPC: B60L58/20
Filed: 2022-06-09
Abstract: A utility vehicle (1), such as a tractor, comprising:- a coupling arrangement (3A, 3B) arranged for removably coupling a tool, such as an agricultural implement, to said utility vehicle (1);- an electromotor (7) arranged for moving said utility vehicle (1) and/or powering said tool;- a first electrical power unit (9), coupled to said electromotor (7), arranged for powering said electromotor (7);- a second electrical power unit (11), removably coupled to said coupling arrangement (3A, 3B), arranged for powering said electromotor (7). A method (101) of using the utility vehicle (1).
Patent EP-4295953-A1 (EP)
Title: A swing jaw of a jaw crusher
Inventor: GRAYDON STUART
IPC: B02C1/02
Filed: 2022-06-21
Abstract: A swing jaw (10) of a jaw crusher comprises a cast swing jaw frame (12) and a retention seat for a toggle seat (19) comprising a first retention seat part (20). The retention seat comprises a detachable retention plate (26) that is configured to couple to the first retention seat part (20) so as to clamp a toggle seat (19) therebetween in a wedged clamping arrangement. The first retention seat part (20) is usually integrally cast with the cast swing jaw frame (12). The retention seat upon assembly comprises opposed sidewalls (24, 40) that diverge towards a rear wall (22) of the retention seat, to wedge the toggle seat (19) in position in the assembled retention seat. Generally, the first retention seat part (20) comprises a first sidewall (24) and rear wall (22) of the retention seat, and the detachable retention plate (26) comprises a second sidewall (40) of the retention seat.
Patent EP-4113132-A1 (EP)
Inventor: TEBOULLE HENRI
IPC: G01R22/06
Filed: 2022-06-24
Abstract: Procédé d'estimation de puissance, mis en œuvre dans un compteur électrique triphasé (1) et comprenant les étapes de :- détecter une fraude faussant une première mesure de tension sur une première phase (Ph1) ;- acquérir une deuxième mesure de tension sur une deuxième phase (Ph2), la deuxième mesure de tension n'étant pas faussée par la fraude ;- estimer un premier déphasage entre la première tension de phase (V1) et un premier courant de phase (I1), en utilisant une première estimation de déphasage entre la première tension de phase (V1) et la deuxième tension de phase (V2) ;- estimer au moins une première puissance électrique consommée sur la première phase à partir d'une première mesure de courant sur la première phase, de la deuxième mesure de tension, et du premier déphasage.
Patent EP-4112001-A1 (EP)
Inventor: STEWART RAY F
IPC: B32B27/32
Filed: 2018-05-31
Abstract: Improved dental appliances and polymeric sheets are disclosed. The dental appliances and polymeric sheets are useful for making dental appliances having outer layers comprised of a material having a modulus of from about 1,000 MPA to 2,500 MPA ("hard") and an inner core comprised of elastomeric material or materials having a modulus of from about 50 MPa to 500 MPa ("soft"), which exhibit improved flexibility and strength and better stain resistance than currently available materials and dental appliances.
Patent EP-4123667-A1 (EP)
Inventor: VILLANI DOMINIQUE
IPC: C01D1/04
Filed: 2022-07-20
Abstract: L'invention se rapporte à une installation (55) de destruction de sodium radioactif, comprenant : un réservoir (57) de stockage de sodium métallique liquide, situé à un premier niveau ; une cuve de réaction (59) contenant une solution aqueuse ; un circuit d'alimentation sodium (61), comprenant un organe de circulation du sodium (63) situé à un second niveau plus élevé que le premier niveau, l'organe de circulation (63) ayant une aspiration (65) en communication fluidique avec le réservoir et un refoulement (67) en communication fluidique avec la cuve de réaction (59) ; une unité d'alimentation en gaz inerte (75), configurée pour alimenter le réservoir ; un contrôleur (79), pilotant l'unité d'alimentation pour contrôler une pression de gaz dans le réservoir, de telle sorte qu'une pression à l'aspiration (65) de l'organe de circulation de sodium (63) soit maintenue dans une fourchette prédéterminée.
Patent EP-4317090-A1 (EP)
Inventor: LUTTENBERGER SUSANNE
IPC: C02F9/00
Filed: 2022-08-02
Abstract: There is described a method of manufacturing component carriers in a component carrier manufacture plant (100), the method comprising: 
i) providing a process fluid (101) to a component carrier manufacture process (110); 
ii) manufacturing the component carriers (110), thereby producing a heavy metal waste fluid (102); and 
iii) processing the heavy metal waste fluid (102) by at least one treatment step to a) obtain a processed fluid (101, 105) with drinking water quality and/or b) stream the processed fluid (105) as the process fluid (101) back to the component carrier manufacture process (100), thereby providing a closed process water cycle.