baber/WOPTO huggingface dataset:
Patent EP-4138186-A1 (EP)
Inventor: LEE YOON BEOM
IPC: H01M50/178
Filed: 2022-01-27
Abstract: The present invention is provided with a secondary battery comprising: an electrode assembly to which an electrode lead is bonded; a pouch configured to accommodate the electrode assembly and provided with a sealing part; and a lead film configured to seal a portion between the sealing part and the electrode lead, wherein a pattern means configured to pattern the sealing part and the lead film so as to increase in bonding area between the sealing part and the lead film is provided on a bonding portion between the sealing part and the lead film. Therefore, bonding force and sealing force between the lead film and the sealing part may increase.
Patent EP-4288580-A1 (EP)
Inventor: KAMAREHI MOHAMMAD
IPC: C23C16/455
Filed: 2022-02-02
Abstract: A microwave system for use within a microwave-assisted thermal atomic layer deposition system is disclosed which include at least one microwave generator configured to output at least one microwave signal, at least one waveguide assembly in communication with the at least one microwave generator and configured to receive the microwave signal, one or more isolators positioned within the waveguide assembly and configured to reduce or eliminate backscatter of the microwave signal from the waveguide assembly to the at least one microwave generator, at least one tuning device in positioned within the waveguide assembly and configured receive the microwave signal from the isolator and tune the microwave signal, and at least one microwave delivery device in communication with the waveguide assembly and configured to direct at least a portion of the microwave signal into at least one processing chamber of the microwave-assisted thermal atomic layer deposition system.
Patent EP-4298386-A1 (EP)
Inventor: BREWER ANDREW TIMON
IPC: F24S20/20
Filed: 2022-02-10
Abstract: A solar concentrator reactor system and method of use for high temperature thermochemical processes. In one embodiment, the solar concentrator reactor system produces a thermochemical reaction of irradiated particles within an enclosed vessel volume of a solar concentrator reactor. In one aspect, the solar concentrator reactor system uses a solar concentrator to irradiate particles of a particle stream within an enclosed vessel volume of a solar concentrator reactor. The thermochemical reaction yields a chemical change of the feedstock and/or phase transition of the feedstock such as the production of a molten reacted material from a solid particulate feed. In one embodiment, the particles are a lunar regolith and the thermochemical reaction yields oxygen.
Patent EP-4301541-A1 (EP)
Title: Laser-processing apparatus, methods of operating the same, and methods of processing workpieces using the same
Inventor: Neufeld Corie
IPC: B23K26/062
Filed: 2022-02-14
Abstract: Numerous embodiments are disclosed. In one, a laser-processing apparatus includes a workpiece handling system having an unwind assembly including an unwind spindle operative to support an unwind material roll of a workpiece, and a rewind assembly including a rewind spindle operative to support a rewind material roll of the workpiece and receive the workpiece from the laser-processing apparatus. In another, a laser-processing apparatus includes a workpiece handling system having a web handling assembly attached to an upper structure configured to support an unwind spindle supporting a unwind material roll of a workpiece, wherein the web handling assembly is positioned within a space above the fixture. The laser- processing apparatus further includes a web tensioner assembly configured to apply a biasing force on the tensioning roller to maintain the workpiece in a desired state of tension.
Patent EP-4283677-A1 (EP)
Inventor: CHEN HE
IPC: H01L27/11551
Filed: 2022-03-25
Abstract: A semiconductor device, a memory and a memory system are provided. The semiconductor device comprises an array device and a plurality of source leading-out contacts, and the array device comprises a plurality of channel structures and a source layer connected with the plurality of channel structures. The plurality of source leading-out contacts are connected with the source layer, and the plurality of source leading-out contacts and the plurality of channel structures are located on two sides of the source layer respectively, and orthographic projections of the plurality of source leading-out contacts on the source layer are in evenly spaced distribution.
Patent EP-4317242-A1 (EP)
Title: Fluorine-containing compound having sulfonic acid group and polymer electrolyte fuel cell
Inventor: NAKAZAWA TAICHI
IPC: C08G61/10
Filed: 2022-03-29
Abstract: This is to provide a compound that has good solubility in a polar solvent and when it is used as an electrolyte in a catalyst layer of a polymer electrolyte fuel cell, the polymer electrolyte fuel cell exhibits good power generation characteristics. 
     The compound has a structure represented by the following general formula (I)
     
(in the general formula (I), Ar 1  is an aromatic structure optionally substituted by a sulfonic acid group(s), Ar 2  is an aromatic structure optionally substituted by a sulfonic acid group(s), Ar 3  is an aromatic structure optionally substituted by a sulfonic acid group(s), provided that when p=1, Ar 2  is a benzene ring optionally substituted by a sulfonic acid group(s), R 1  to R 5  are each independently hydrogen, a sulfonic acid group or an aromatic group, and the aromatic groups are each independently and optionally substituted by a sulfonic acid group(s), one of R 1  to R 5  is hydrogen or a sulfonic acid group, and four are aromatic groups, one or more kinds selected from the group consisting of Ar 1 , Ar 2 , Ar 3 , R 1 , R 2 , R 3 , R 4  and R 5  when they are aromatic groups and a benzene ring A has one or more sulfonic acid groups, l and m are molar fractions when l+m=1.0, where 0<l≦1.0 and 0≦m<1.0, and when m is not 0, each constitutional unit is randomly copolymerized, "n"s are each independently an integer of 1 to 3, and p is 0 or 1.)
Patent EP-4318848-A1 (EP)
Title: Photovoltaic system, direct-current combiner box and wiring error detection method
Inventor: GAO YONGBING
IPC: H02J3/38
Filed: 2022-04-13
Abstract: This application discloses a photovoltaic system, a direct current combiner box, and a method for detecting a wiring error. The photovoltaic system includes M direct current combiner boxes and N inverters. Positive output ends and negative output ends of the M direct current combiner boxes are connected to a direct current bus. An input end of each direct current combiner box is connected to a corresponding photovoltaic string. Input ends of the N inverters are connected to the direct current bus. Each of the M direct current combiner boxes includes a soft-start circuit. The soft-start circuit includes at least a switch device and an output capacitor that are connected in series. The output capacitor is connected in parallel to the positive output end and the negative output end of the direct current combiner box. A switch device in at least one of the M direct current combiner boxes is turned on, an output capacitor connected in series to the turned-on switch device is charged, and a remaining switch device is turned off. Whether a wiring error occurs in the M direct current combiner boxes is determined based on voltages of output capacitors in at least some of the soft-start circuits. In this solution, whether a wiring error occurs in the direct current combiner box is determined by measuring the voltage of the output capacitor.
Patent EP-4221612-A1 (EP)
Title: Electrosurgical instrument with fiber optic rotary coupling
Inventor: DRAGINOFF CARL J
IPC: A61B18/14
Filed: 2022-09-27
Abstract: A surgical instrument includes a body, a shaft assembly extending distally from and rotatably coupled to the body, an end effector extending distally from the shaft assembly, a fiber optic cable, and a rotary coupling assembly. The end effector may rotate with the shaft assembly relative to the body. The end effector includes a sensor assembly. The fiber optic cable extends proximally from the sensor assembly, along the shaft assembly, and into the body. The fiber optic cable includes a distal portion that rotates with the end effector, a proximal portion associated with the body, and a coiled portion interposed between the distal portion and the proximal portion. The rotary coupling assembly includes a handle-side body and a shaft-side body. The rotary coupling assembly can radially expand and contract the coiled portion of the fiber optic cable in response to relative rotation between the handle-side body and the shaft-side body.
Patent EP-4177999-A1 (EP)
Inventor: HAN HYUN GYU
IPC: H01M50/172
Filed: 2022-07-21
Abstract: The present technology relates to an electrode assembly, of which rigidity may be improved by having a structure in which a negative electrode having separators disposed on both surfaces thereof is bent in a zigzag shape, and a plurality of positive electrodes are individually inserted inside separators bent together with the negative electrode, thereby realizing high safety of the battery. Further, the electrode assembly of the present invention may prevent an end portion of an inserted positive electrode from being exposed by realizing a variation between a separation distance of an end portion of any positive electrode and a separation distance of an end portion of a positive electrode adjacent to the positive electrode with respect to a side surface including the bent structure of the negative electrode at a predetermined ratio, so that the safety of the battery can be improved and also a unit area of the inserted positive electrode can be increased, thereby improving energy density of battery.
Patent EP-4210191-A1 (EP)
Title: Energy management system for a recreational vehicle
Inventor: SPIVAK PAUL
IPC: H02J1/14
Filed: 2023-01-03
Abstract: An energy management system for a recreational vehicle incudes a housing; a plurality of outputs, each output having an associated electrical parameter; and a circuit assembly arranged within the housing. The circuit assembly includes a power converter configured to receive AC power and supply DC power to one or more of the outputs; a plurality of relays, each relay being associated with a corresponding output; and a controller configured to configured to perform a load shedding operation in response to a first load condition being satisfied. The first load condition requires that a total parameter is equal to or above a first predetermined load threshold, the total parameter being a total value of the associated electrical parameters of the outputs. The load shedding operation sequentially opens any closed relays according to a predetermined opening scheme until the total parameter is below the first predetermined load threshold.
Patent EP-4218812-A1 (EP)
Inventor: LEEPER NICHOLAS J
IPC: A61K39/395
Filed: 2016-02-25
Abstract: An effective combined dose of an anti-CD47 agent and an anti-TNFa agent is administered to the subject in a dose and for a period of time effective to stabilize, prevent or reduce atherosclerotic plaque in the individual.
Patent EP-4206761-A1 (EP)
Inventor: SINAY ASIF
IPC: G02B27/01
Filed: 2018-04-23
Abstract: Augmented reality headgear includes a first optical sensor having a first surface normal pointed in a first direction and operable to receive light reflected from a first surface; a second optical sensor having a second surface normal pointed in a second direction and operable to receive light reflected from a second surface; a set of coherent light sources operable to project light onto the first surface and the second surface; and electronic circuitry configured to sense translation of a first speckle pattern formed on the first optical sensor by light reflected from the first surface, wherein the translation of the first speckle pattern is along at least one of the second direction or a direction azimuthal to the first direction; and sense translation of a second speckle pattern formed on the second optical sensor by light reflected from the second surface, wherein the translation of the second speckle pattern is along at least one of the first direction or a direction azimuthal to the second direction.
Patent EP-4249660-A1 (EP)
Title: Warp sizing apparatus
Inventor: MUKAIDE MITSUKI
IPC: D06B1/14
Filed: 2023-03-01
Abstract: A warp sizing apparatus includes: a first roll; a second roll; and a sizing liquid supply device. The sizing liquid supply device includes: a sizing liquid supply pipe having supply holes; and nozzle units attachable to the sizing liquid supply pipe. The sizing liquid supply pipe includes attachment portions. The nozzle units are attachable to the attachment portions. Each of the nozzle units includes: a nozzle part having a jetting port at a tip; a base part, to which the nozzle part is attachable and which is attachable to the sizing liquid supply pipe; and an attachment/detachment structure configured to enable the nozzle part to be attached to and to be manually detached from the base part.
Patent EP-4242478-A1 (EP)
Inventor: CARBON ALAIN
IPC: F16C3/08
Filed: 2023-03-09
Abstract: La présente invention concerne un vilebrequin (1) d'un moteur thermique s'étendant le long d'un axe de rotation (X) et comprenant au moins un maneton (12) et deux bras de manivelle (16) équipés chacun d'un contrepoids (24) destiné à baigner au moins partiellement dans de l'huile du moteur thermique, ce contrepoids (24) s'étendant sur un secteur angulaire (α) entre un bord d'entrée (32) dans l'huile et un bord de sortie (34) d'huile. Selon l'invention, le contrepoids (24) comprend au moins une forme (40) configurée pour réduire des chocs à l'entrée du bord d'entrée (32) dans l'huile, ladite forme (40) s'étendant sur au moins une face (36, 38) du contrepoids (24) sécante de l'axe de rotation (X) à partir du bord d'entrée (32) et sur un angle (β) supérieur à 20 % du secteur angulaire (α).
Patent EP-4254458-A1 (EP)
Inventor: ROSSI ARMANDO
IPC: H01H33/12
Filed: 2023-03-31
Abstract: A switch-disconnector group, the group comprising: three first connectors having parallel axes; three second connectors having parallel axes; three interrupter switch devices having parallel axes; wherein each second connector is connected to a corresponding switch device; a disconnector device selectively switchable in at least two configurations wherein in a first configuration it transfers current from the first connectors to the switch devices; wherein the axis of each second connector does not coincide with the axis of the corresponding switch device.
Patent EP-4227787-A1 (EP)
Inventor: SCAPEL NICOLAS
IPC: G06F3/04845
Filed: 2019-05-02
Abstract: The present disclosure generally relates to creating and editing avatars, and navigating avatar selection interfaces. In some examples, an avatar feature user interface includes a plurality of feature options that can be customized to create an avatar. In some examples, different types of avatars can be managed for use in different applications. In some examples, an interface is provided for navigating types of avatars for an application.
Patent EP-4286946-A1 (EP)
Inventor: MASUNAGA KEIICHI
IPC: G03F7/004
Filed: 2023-05-31
Abstract: A chemically amplified positive resist composition is provided comprising (A) an acid generator containing a specific sulfonium salt and/or a specific iodonium salt and (B) a base polymer containing a specific polymer which is decomposed under the action of acid to increase its solubility in alkaline developer. The resist composition exhibits a high resolution during pattern formation and forms a pattern with improved LER, rectangularity and fidelity.
Patent EP-4297435-A1 (EP)
Inventor: GUO MENG
IPC: H04R25/00
Filed: 2023-06-21
Abstract: A hearing aid configured to be worn at an ear, at least partially in an ear canal comprising an eardrum, of a user, the hearing aid comprises 
• a first input transducer (M) for converting first sound in an environment around the hearing aid to a first electric input signal (y) representing said sound in said environment; 
• a second input transducer (MEC) for converting sound in said ear canal, e.g. at said eardrum, of the user to a second electric input signal (e) representing said sound in said ear canal, e.g. at said eardrum; 
• a hearing aid processor (G) for processing said first and second electric input signals, or signals depending thereon, and to provide a processed signal (y G ) based thereon; 
• an output transducer (SPK) for converting said processed signal, or a signal depending thereon, (u), to acoustic stimuli presented to said eardrum of the user; 
• an active noise cancellation system (ANCS) configured to cancel or reduce directly propagated sound (x p ) from said environment to said eardrum of the user, said active noise cancellation system comprising an adaptive filter (C, EST) configured to provide a feedforward cancellation signal (y c ) to compensate the directly propagated sound (xp) of an acoustic propagation path (P) from said first input transducer to said second input transducer, and a combination unit (+) for combining, e.g. subtracting, said estimate (y c ) of the directly propagated sound (x p ) with, e.g. from, said processed signal (y G ), the adaptive filter comprising a variable filter (C) and an adaptive algorithm (EST), the adaptive algorithm (EST) being configured to provide update filter coefficients (c UPD ) to the variable filter (C) in dependence of first and second algorithm input signals. 
     The first algorithm input signal (y s ) comprises said first electric input signal (y), or a signal dependent thereon, and said second algorithm input signal (e c ) comprises a combination of said second electric input signal (e) and said processed signal (y G ), or a signal or signals depending thereon. A method of operating a hearing aid is further disclosed. The invention may e.g. be used in hearing aids or headsets.
Patent EP-4312326-A1 (EP)
Title: Zündkerzenelektrode mit additiv gefertigter platingruppenmetallspitze
Inventor: HUMM STEPHAN
IPC: H01T13/20
Filed: 2022-07-22
Abstract: Die Erfindung betrifft eine Zündkerzenelektrode (1) aufweisend einen Elektrodengrundkörper (2) und eine schichtweise additiv gefertigte Elektrodenspitze (3) enthaltend ein Platingruppenmetall, wobei die Zündkerzenelektrode (1) eine Verbindungszone (4) aufweist, die durch Schmelzen und Erstarren entsteht, wobei die Verbindungszone (4) eine Stärke (S) von maximal 400 µm aufweist und wobei die Verbindungszone (4) sowie der Elektrodengrundkörper (2) und die Elektrodenspitze (3) außerhalb der Verbindungszone (4) zumindest eines der Erfordernisse A, B und C erfüllen:A) in der Verbindungszone (4) zumindest 1 Atom% Nickel und zumindest 1 Atom% Platingruppenmetall und außerhalb weniger Nickel oder weniger Platingruppenmetall;B) in der Verbindungszone (4) höhere Gesamtrisslänge pro µm<sup>2</sup> von Rissen als außerhalb der Verbindungszone; undC) in der Verbindungszone (4) größerer mittlerer Porendurchmesser als außerhalb der Verbindungszone.Die Erfindung betrifft auch ein Verfahren zur Herstellung einer Zündkerzenelektrode (1), eine Zündkerzenelektrode (1) hergestellt mit einem solchen Verfahren, eine Zündkerze aufweisend eine Zündkerzenelektrode (1) und ein Verfahren zur Herstellung einer Zündkerze.
Patent EP-0000787-A1 (EP)
Inventor: KUNZ RAYMOND W
IPC: H01R13/633
Filed: 1978-08-09
Abstract: An electrical connector (10) for attaching an electrical cord (12) to an electrical appliance (11) is provided. The connector (10) has an ejector (21 which allows for one hand disengagement of the connector (10) and cord (12) from the appliance (11). 
     The ejector (21) has a first portion movable through and out of the connector (10) and an integral hinge shaped second portion. By application of finger pressure on the second portion to flatten it, the first portion is moved out of the connector (10) and against the appliance (11) causing an oppositely directed movement of the connector (10) thereby disengaging the connector (10) and cord (12) from the appliance (11).
Patent EP-0001409-A1 (EP)
Inventor: MAURER RUPRECHT DIPL-ING
IPC: F16D7/08
Filed: 1978-09-15
Abstract: 1. Overload safety device in the form of a shape-engaging coupling, disengaging on exceeding of a specific torque, of two coaxially arranged coupling elements having on their mutually facing end faces a toothing which generates an axial force component in torque transmission, of which elements at least the one is axially displaceable and held by spring force in engagement with the other, where the spring force acts through an axially displaceable snap ring upon the displaceable couling element, and this snap ring, after an uncoupling distance which is at maximum equal to the depth of engagement of the coupling toothing, snaps over into a position eliminating the application pressure between the coupling elements, characterised in that the snap ring (11, 27, 34, 42) is made resilient in the radial direction and in the uncoupling position snaps behind a shoulder (14, 23a, 35), extending around in the circumferential direction, of a coupling component into a position interrupting the force flux between the displaceable coupling element (2, 15, 26, 31, 45) and a separate pressure spring (8, 9, 28).
Patent EP-0002447-A1 (EP)
Inventor: NICHOLS ROBERT W
IPC: F16H45/02
Filed: 1978-11-08
Abstract: A hydrodynamic torque converter (10) mechanism having a bladed impeller (18) a bladed turbine (20) and a bladed stator (32) arranged in a toroidal fluid flow circuit enclosed within a common impeller housing (12), a friction clutch in the housing incloding a clutch disc (50) with a friction surface (52 1  thereon situated adjacent a cooperating friction surface (54) formed on the housing, a stator sleeve shaft (38) supporting the stator, an impeller sleeve hub (94) journalled on the housing, a turbine shaft (62) connected to the turbine and extending through the stator sleeve shaft, and a double circuit flow path for fluid circulating through the torus circuit, one circuit being defined in part by the annular space between the impeller hub and the stator sleeve shaft and the other circuit being defined by the annular space between said turbine shaft and said stator sleeve shaft and by the annular flow space between said friction surfaces.
Patent EP-0001690-A1 (EP)
Inventor: IMBER WILLIAM IVAN
IPC: B65D8/22
Filed: 1978-09-29
Abstract: A metal can having a body with a welded side seam, characterised in that the seam (2) is crevice-free on at least the inner or outer surface of the can body, the edge of the can body at one end thereof is curled (6) with said surface in which the seam is crevice-free being on the outside of the curl, and that said end of the can body is closed by a diaphragm. (7) adhesively secured round said curled edge (6).
Patent EP-0008337-A1 (EP)
Inventor: BRUNNETT CARL JOSEPH
IPC: A61B6/03
Filed: 1979-06-27
Abstract: An improved method for computed tomographic scanning is disclosed. A beam of electromagnetic radiation subtending an angle 0 is alternately translated and rotated past a patient. The intensity of the beam is detected by an array after the radiation passes the patient and a reconstructed image created from the detected intensities. Each rotation of the array is through an angle less than the angle 0 subtended by the array producing redundant intensity readings for similarly oriented beam paths through the patient. This redundant intensity data is modified according to a scheme which tends to reduce motion and misalignment artifacts within the patient.
Patent EP-0009794-A1 (EP)
Inventor: ARMBRUST HERBERT
IPC: C07C231/00
Filed: 1979-10-01
Abstract: The process for nitrating acetanilides with concentrated nitric acid is characterised in that the acetanilides are dissolved in concentrated H2SO4 and the solution is combined in a heat-conducting reactor with up to 65% strength nitric acid in such a way that the reactor temperature does not exceed approximately 30 DEG C. The products are useful starting materials, for example for preparing dyes.