baber/WOPTO huggingface dataset:
Patent EP-4263319-A2 (EP)
Inventor: KOLSHORN KAY UWE
IPC: B61G3/20
Filed: 2021-12-15
Abstract: Die Erfindung betrifft eine automatische Zugkupplung, insbesondere für einen Güterwagen eines Schienenfahrzeugs, mit einem Kupplungskopf, der ein Kupplungskopfgehäuse und einen Kuppelverschluss mit Arretierung umfasst, wobei der Kuppelverschluss als Drehverschluss mit einer Kuppelöse und einem Herzstück ausgeführt ist, wobei das Herzstück um eine Hauptachse verdrehbar ist zwischen einer gekuppelten Stellung und einer entkuppelten Stellung, die Kuppelöse mit einem ersten Ende verdrehbar um eine Kuppelösenachse am Herzstück angeschlossen ist und ein zweites freies Ende aufweist; und das Herzstück ein Maul aufweist, das zur Aufnahme eines zweiten Endes einer Kuppelöse eines gegengleichen Kupplungskopfes angeordnet ist; mit einer elektrisch, hydraulisch oder pneumatisch betätigten Entkuppeleinrichtung, die einen Elektromotor, Hydraulikmotor oder pneumatischen Motor umfasst, der über eine Triebverbindung zumindest mittelbar am Herzstück angeschlossen ist, um das Herzstück aus der gekuppelten Stellung in die entkuppelte Stellung zu verdrehen. Die erfindungsgemäße automatische Zugkupplung ist dadurch gekennzeichnet, dass die Entkuppeleinrichtung entweder vollständig innerhalb des Kupplungskopfgehäuses oder vollständig innerhalb des Kupplungskopfgehäuses und einer sich an das Kupplungskopfgehäuse anschließenden Kupplungsstange angeordnet ist.
Patent EP-4200877-A2 (EP)
Inventor: DeWitte Jacob
IPC: G21C15/26
Filed: 2021-08-19
Abstract: Methods and systems for in-vessel natural circulation alkali metal reactor systems, purification systems, and associated methods are disclosed. A nuclear reactor vessel system includes an inner vessel that defines an inner volume sized to at least partially enclose a reactor. The reactor includes a plurality of nuclear fuel elements at least partially enclosed within a cladding, the reactor being cooled by a liquid metal coolant in a primary coolant loop. A pool of immersing fluid occupies a volume inside the inner vessel. The reactor vessel system includes an outer vessel sized to wholly or substantially enclose the inner vessel. A nuclear reactor power system includes a reactor core including an active fuel region; and a rotatable drum including at least one of a neutron absorbing material, a neutron leakage enhancing material, or a neutron reflecting material, the rotatable drum positioned external to the active fuel region of the reactor core.
Patent EP-4047641-A2 (EP)
Inventor: SATO MAYU
IPC: H01L21/603
Filed: 2022-01-14
Abstract: A method for producing a semiconductor device includes a semiconductor chip mounting step of subsequently pressing a plurality of semiconductor chips (B1, B2) by a first pressing member (A) (e.g., a collet) to respectively bond the plurality of semiconductor chips (B1, B2) to a plurality of mounting areas (E1, E2) (e.g., die pads) provided on a substrate (D) (e.g., a lead frame), wherein the bonding is performed in a state where adhesive sheets (2) are respectively interposed between the plurality of semiconductor chips (B1, B2) and the plurality of mounting areas (E1, E2), wherein each of the adhesive sheets (2) includes sinterable metal particles that can be sintered by heating at a temperature of 400 °C or less, and the first pressing member (A) is heated to a temperature at which the sinterable metal particles can be sintered, for example, to a temperature of 250 °C or more, thereby subjecting the sinterable metal particles in the adhesive sheet (2) to a primary sintering. The substrate (D) may be mounted on a stage (H), and the primary sintering may be performed by heating the stage (H), in addition to the collet (A), to a temperature equal to or higher than the temperature at which the sinterable metal particles can be sintered. The method may further comprise performing, after the semiconductor chip mounting step, a secondary heating step of heating the substrate (D) with the plurality of semiconductor chips (B1, B2) mounted thereon to a temperature at which the sinterable metal particles can be sintered, thereby performing a secondary sintering, wherein, in the secondary heating step, the heating is performed while not pressing part or all of the plurality of semiconductor chips (B1, B2) onto the substrate (D) or, alternatively, while pressing part or all of the plurality of semiconductor chips (B1, B2) onto the substrate (D), for example, using a heating and pressing device (F) that includes two parallel flat plates configured to apply heat and located so as to sandwich, from above and below, part or all of the semiconductor chips (B1, B2) mounted on the mounting areas (E1, E2) of the substrate (D). The semiconductor device produced by this method is such that a shear strength between one of the plurality of semiconductor chips (B1, B2) and a corresponding one of the plurality of mounting areas (E1, E2) at 25 °C is 2 MPa or more.
Patent EP-4049697-A2 (EP)
Title: Peristaltic infusion pump tube segment and infusion pump device with such a tube segment
Inventor: TSOUKALIS ACHILLEAS
IPC: A61M5/36
Filed: 2022-02-04
Abstract: A peristaltic infusion pump tube segment (30) comprises a first tube portion (34) having a surrounding wall (34a) which is adapted for an upstream occlusion detection, a second tube portion (35) downstream of said first tube portion (34) and adapted to be temporally engaged by an engagement structure, wherein said second tube portion (35) comprises a surrounding wall (35a) being at least partly thicker than the wall of said first tube portion (34) and made of an elastic material which allows said second tube portion (35) to be essentially reformed at those portions which are currently not subject to the engagement by the engagement structure, a third tube portion (36) downstream of said second tube portion (35) and having a surrounding wall (36a) which is adapted for an air in line detection, and a fourth tube portion (37) adapted for a downstream pressure detection. The peristaltic infusion pump tube segment (30) is to be provided in an infusion pump device which comprises a pump mechanism configured as a peristaltic mechanism.
Patent EP-4105468-A2 (EP)
Inventor: DUROCHER ERIC S
IPC: F02C7/22
Filed: 2022-04-29
Abstract: In accordance with at least one aspect of the present disclosure, there is provided a fuel system (100) of an aircraft engine (10), comprising: a fuel conduit interface (102) connecting a fuel conduit (104) to a component of the fuel system (100); and a sweep line structure (107, 207, 121). The sweep line structure (107, 207, 121) includes an inner surface (108) facing toward, extending around, and defining a cavity (110) around the fuel conduit interface (102), and an outer surface (112) opposite the inner surface (108), the cavity (110) being fluidly sealed relative to the outer surface (112).
Patent EP-4301898-A2 (EP)
Title: Process for producing an electrocatalyst, electrocatalyst, electrode for an electrochemical cell, ion exchange membrane, process for producing an ion exchange membrane, water electrolyzer and process for producing a water electrolyzer
Inventor: GOLL MIRIAM
IPC: C25B1/04
Filed: 2022-03-01
Abstract: The invention relates to a process for producing an electrocatalyst in the form of an HER catalyst for a water electrolyzer, wherein the HER catalyst is synthesized from an aqueous solution of a molybdenum salt with addition of an aromatic amine and an acid. The invention further relates to a process for producing an electrocatalyst in the form of an OER catalyst for a water electrolyzer, to electrocatalysts in the form of HER and OER catalysts, to an electrode for electrochemical cells, to an ion exchange membrane for an electrochemical reactor, to a process for producing an ion exchange membrane for an electrochemical reactor, to a water electrolyzer, to a process for producing a catalytically active catalyst layer, and to a process for producing a water electrolyzer.
Patent EP-4203335-A2 (EP)
Inventor: SPEHL JÜRGEN
IPC: H04B1/74
Filed: 2019-07-17
Abstract: System zum Senden und Empfangen von Funksignalen, welches ein Steuergerät mit einem Modem und einem an das Modem angeschlossenen Sendeverstärkermodul, eine zu dem Steuergerät beabstandet angeordnete Antenneneinheit mit einer Antenne und einem an die Antenne angeschlossenen Empfangsverstärkermodul und ein das Steuergerät und die Antenneneinheit verbindendes Hochfrequenzkabel umfasst. Das System umfasst zudem eine weitere Antenne und ein das mindestens eine Sendeverstärkermodul des Steuergeräts und die weitere Antenne verbindendes weiteres Hochfrequenzkabel. Das System trennt den Empfangspfad von dem Sendepfad, wodurch die Sendeverstärkermodule vor einer Signalreflexion in dem Hochfrequenzkabel geschützt sind. Auf diese Weise wird eine Schädigung oder Zerstörung des Sendeverstärkermoduls oder des Modems effektiv verhindert. Das Sendeverstärkermodul ist bei dem Modem angeordnet und nur das Empfangsverstärkermodul in die Antenneneinheit integriert.
Patent EP-4233880-A2 (EP)
Inventor: HUBER HANS E
IPC: A61K31/713
Filed: 2018-09-07
Abstract: The invention relates to saRNA targeting an HNF4a transcript and therapeutic compositions comprising said saRNA. Methods of using the therapeutic compositions are also provided.
Patent EP-4223803-A2 (EP)
Inventor: MONWAR MASUD M
IPC: C08F210/16
Filed: 2019-09-16
Abstract: Supported chromium catalysts with an average valence less than +6 and having a hydrocarbon-containing or halogenated hydrocarbon-containing ligand attached to at least one bonding site on the chromium are disclosed, as well as ethylene-based polymers with terminal alkane, aromatic, or halogenated hydrocarbon chain ends. Another ethylene polymer characterized by at least 2 wt. % of the polymer having a molecular weight greater than 1,000,000 g/mol and at least 1.5 wt. % of the polymer having a molecular weight less than 1000 g/mol is provided, as well as an ethylene homopolymer with at least 3.5 methyl short chain branches and less than 0.6 butyl short chain branches per 1000 total carbon atoms.
Patent EP-4280260-A2 (EP)
Title: Methods, devices, and apparatus for washing samples on array plates
Inventor: KIM NAMYONG
IPC: H01L21/683
Filed: 2018-04-05
Abstract: A method for washing a sample comprises the step of obtaining an array plate that includes an array of hydrophilic areas surrounded by one or more hydrophobic areas. A respective solution containing a sample is located on a respective hydrophilic area of the array of hydrophilic areas. The respective hydrophilic area includes one or more indentations from a respective surrounding hydrophobic area of the one or more hydrophobic areas. The respective hydrophilic area includes a first indented surface that is offset from a reference surface defined by the respective surrounding hydrophobic area. An aspirator nozzle is placed above the respective hydrophilic area at least 100 µm from the first indented surface. The solution is aspirated with the aspirator nozzle while the aspirator nozzle is located at least 100 µm from the first indented surface.
Patent EP-4238532-A2 (EP)
Title: Automatic aligner design with robust parametric optimization method
Inventor: WANG YUXIANG
IPC: A61C7/00
Filed: 2019-12-31
Abstract: Methods and systems for producing orthodontic appliances are provided herein utilizing iterative modeling techniques to increase the efficiency and efficacy of said appliances. Further disclosed herein are the orthodontic appliances fabricated from such methods.
Patent EP-4253268-A2 (EP)
Title: Opening/closing device for a container for pourable products
Inventor: SILLA ROBERTO
IPC: B65D5/74
Filed: 2019-11-26
Abstract: Opening/closing device (1) for a container (100) for pourable products, having at least one perforable portion (101), said opening/closing device comprising a collar (2) combinable with said container at said perforable portion, a cap (3) constrainedly movable by first guiding means (40), which are interposed between said cap (3) and said collar (2), on the outer surface (2a) of said collar (2), and a cutting element (5) constrainedly movable by second guiding means (60), which are interposed between said cutting element (5) and said collar (2), inside said collar (4) for severing said perforable portion, said device (1) further comprising pushing means (7) for said cutting element (5), which are actuated by said cap (3) during at least its first displacement on said outer surface (2a) of said collar (2), for promoting the displacement inside said collar of said at least one cutting element in the direction of said perforable portion, wherein said cap (3) is provided with at least one through hole (32) for pouring said pourable product and with at least one lid (10) integrally constrained to said cap and adapted to seal, or open, the passage of said at least one through hole (32), said first guiding means (40) only rotatably constraining said cap (3) to said collar (2), characterized further comprising means (11) for limiting the rotation of said cap with respect to the outer surface (2a) of said collar (2) between a first assembled position (P1) for said opening/closing device and a second locked position (P2) of said cap (3) on said collar (2), and in that by comprising a retaining ring (80) integrally constrained at the lower end of said cap by a plurality of frangible bridges, said frangible bridges being severed at least when said cap is displaced from said first assembled position
Patent EP-4243422-A2 (EP)
Inventor: VAN DER AUWERA GEERT
IPC: H04N19/91
Filed: 2021-06-18
Abstract: A device for encoding point cloud data, the device comprising: a memory to store the point cloud data; and one or more processors coupled to the memory and implemented in circuitry, the one or more processors configured to: determine a horizontal plane position of a node, wherein the horizontal plane position indicates a position of a single plane that is perpendicular to a first axis of a coordinate system, wherein the first axis is a horizontal axis; determine, from a plurality of contexts consisting of 8 contexts, a context for the horizontal plane position of the node; and perform arithmetic encoding on a syntax element indicating the horizontal plane position using the determined context.
Patent EP-4258659-A2 (EP)
Inventor: KOO MOONMO
IPC: H04N19/119
Filed: 2019-09-23
Abstract: Disclosed is a method for encoding/decoding video signals and an apparatus therefor. Specifically, a method for decoding a video signal based on reduced transform comprised the steps of: obtaining, from the video signal, a transform index indicating transform kernels applied to horizontal and vertical directions of a current block; determining a region in which a transform is applied to the current block based on the transform kernels indicated by the transform index and a size of the current block; deriving, as zero, coefficients of a remaining region other than the region to which the transform is applied within the current block; and performing an inverse transform on the region to which the transform is applied using the transform kernels indicated by the transform index.
Patent EP-4257360-A2 (EP)
Inventor: KLIMCZAK SCOTT
IPC: B33Y50/02
Filed: 2019-12-17
Abstract: The present invention discloses a print head (104) for additive manufacturing. The print head may include at least two proximate hobs (103) configured to receive and pass therebetween a print material filament (110) for the additive manufacturing; a motor (602) configured to impart a rotation to at least one of the two hobs (103), wherein the passing results from the rotation; an eccentric force element (502) comprising at least a spring and a cam configured to exert force on one of the two hobs (103) to urge the dynamic force-receiving hob toward the other of the two hobs (103); and a threaded element (704) configured to enable manual adjustment to the eccentric force element (502).
Patent EP-4280245-A2 (EP)
Title: Direct-current relay resistant to short-circuit current
Inventor: ZHONG SHUMING
IPC: H01H50/54
Filed: 2019-11-08
Abstract: A DC relay capable of extinguishing arc and resisting short-circuit current includes two stationary contact leading-out terminals (11, 12), a push rod component (3), a straight sheet type movable spring (2) mounted on the push rod component (3) and two permanent magnets (71) arranged on two sides in the width direction of the movable spring (2). Two permanent magnets (71) have same magnetic poles on a side facing to the movable and stationary contacts; A yoke clip (72) is connected between the two permanent magnets (71). Upper and lower magnetizers (61, 62) are respectively mounted above and under the position, and can approach or come into contact with each other through the through holes (22) in the movable spring (2). At least two independent magnetically conductive loops are formed in the width direction of the movable spring (2) by the upper and lower magnetizers (62).
Patent EP-4303840-A2 (EP)
Inventor: DRESSER ZACH
IPC: G07F13/06
Filed: 2022-11-09
Abstract: A cup dispensing system in an automated dispensing beverage dispensing system receives a first supply of cups at a first dispensing assembly with a first selective release device and receives a second supply of cups at a second dispensing assembly with a second selective release device. The first and second dispensing assemblies respectively coincide with first and second indexed locations on a cup conveyance system. The cup dispensing system operates to dispense a first cup from the first dispensing assembly to the first indexed location and a second cup from the second dispensing assembly to the second indexed location.
Patent EP-4306158-A2 (EP)
Inventor: CHAU MARK
IPC: A61M25/02
Filed: 2010-12-03
Abstract: Embodiments of prosthetic valves for implantation within a native mitral valve are provided. A preferred embodiment of a prosthetic valve includes a radially compressible main body and a one-way valve portion. The prosthetic valve further comprises at least one ventricular anchor coupled to the main body and disposed outside of the main body. A space is provided between an outer surface of the main body and the ventricular anchor for receiving a native mitral valve leaflet. The prosthetic valve preferably includes an atrial sealing member adapted for placement above the annulus of the mitral valve. Methods and devices for delivering and implanting the prosthetic valve are also described.
Patent EP-0033426-A2 (EP)
Inventor: SOVAK MILOS
IPC: C07D321/10
Filed: 1980-12-30
Abstract: Novel intermediates for non-ionic polyiodo amino- substituted benzenepolyamides having polyol substituents on the amide nitrogens are provided which are 5-amino-6-hydroxy-1,3-dioxepanes. The compounds provide an economic and efficient route to novel contrast media having excellent chemical and physiological properties.Also provided are methods for preparing the subject compounds.The invention described herein was made in the course of work under a grant from the United States Department of Health, Education and Welfare.
Patent EP-0048027-A2 (EP)
Inventor: KOSUGE HIDEAKI
IPC: F02B41/10
Filed: 1981-09-16
Abstract: First and second waste gates respectively control the supercharing pressure of an engine supercharger and the pressure fed to an auxiliary turbine from the engine turbo-charger turbine. The scroll of the auxiliary turbine is divided by a partition into first and second passages which respectively receive the exhaust gases bypassed by the first waste gate and the exhaust gases from the turbo-charger turbine. The first waste gate prevents over pressurization of the engine cylinders while the second prevents the build up of excessive back pressure downstream of the turbo-charger turbine, thus maintaining the efficiency and torque output of the engine while still deriving benefit from the operation of the auxiliary turbine.
Patent EP-0036396-A2 (EP)
Inventor: DI NUNZIO VITTORIO
IPC: F02D41/12
Filed: 1981-03-12
Abstract: The device includes speed sensor means (1) which provide a signal (A) indicative of the speed of rotation of the engine to a first input (7a) of a comparison circuit (7). A reference signal is fed to a second input (7b) of the comparison circuit (7). The output of the comparison circuit (7) is connected to a first input (12a) of an enabling logic circuit (12), having a second input (12b) connected to means (15) for detecting the position of the accelerator pedal. The enabling logic circuit (12) is connected to shut-off means (13) disposed in the fuel feed pipe of the engine. A processing circuit (6) has its input connected to the speed sensor means (1), and its output connected to the second input (7b) of the comparison circuit (7). This processing circuit (6) generates an electrical signal having an amplitude which increases with time according to a predetermined law, when the signal provided by the speed sensor means (1) falls at a rate greater that a predetermined rate.
Patent EP-0057817-A2 (EP)
Inventor: VOGTLIN KARL
IPC: G07C5/12
Filed: 1982-01-13
Abstract: 1. Tachograph having a recording means (1) to be deflected in dependence on speed as well as a vibratory pendulum (20, 31) being under the action of a spring (28, 36) and serving to record operational oscillations of the motor vehicle, characterized in that as the vibratory pendulum (20, 31) a mass only is provided mounted to oscillate freely and in that the vibratory pendulum (20, 31) is arranged in such manner in the tachograph, that in the zero position of the speed recording device it is in operative connection therewith.
Patent EP-0068315-A2 (EP)
Inventor: MOORE RICHARD PIERPONT
IPC: B01D24/38
Filed: 1982-06-16
Abstract: A filter employing a discrete particle filter medium (11), such as graded sand or the like, in which the outlet passage located at the bottom (8) of a bed of filter medium is provided in which air can be employed in the backwashing process to agitate the filter medium. The filter has shallow coarser layers (9, 10) of particulate material beneath the filter medium (11) itself and one set of outlet nozzles (14) having appropriately dimensional perforations positioned in the coarser or coarsest particle layer (9). In addition further finer perforated surfaces (16) communicate with the bottom of the filter medium (11) itself and the arrangement is such that when air is introduced preparatory to, or during backwashing the air emerges predominantly from the elevated finer perforated surfaces (16).
Patent EP-0072504-A2 (EP)
Inventor: DRAISWERKE GMBH
IPC: B02C4/06
Filed: 1982-08-05
Abstract: In the said roller mill having at least two rotationally driveable rollers (1, 2) which delimit a gap (25) and are rotatably mounted at their ends in bearings (4, 5), the width of the gap (25) is adjustable. In order to make the width of the gap exactly adjustable and to be able to exactly maintain such an adjustment even over relatively long operating times, in each case bearings (4, 5) assigned to each other in pairs are connected to one another by means of spacing elements which are provided, for the purpose of length adjustment, with devices which are driveable as a function of operating variables of the roller mill. Alternatively or cumulatively, at least one roller (1, 2) is provided with devices, for the purpose of diameter adjustment, which are driveable as a function of operating variables of the roller mill. <IMAGE>
Patent EP-0065834-A2 (EP)
Inventor: PEACOCK COLIN JOHN
IPC: B23Q1/72
Filed: 1982-05-06
Abstract: A pair of work tables 11 and 12 are movable independently of one another along a bed 10 to bring workpieces mounted thereon under a work spindle 15 for machining. Neither of the work tables 11 and 12 is itself driven, the tables being moved by a drive member 20 which-can be secured selectively to one or the other or both of the work tables and which is driven along the bed 10. By securing the driving member 20 to both work tables at once, a large workpiece can be supported for machining.