baber/WOPTO huggingface dataset:
Patent EP-4202543-A1 (EP)
Title: Rf delay line for segmented optical waveguide modulator
Inventor: GILL DOUGLAS
IPC: G02F1/21
Filed: 2022-12-14
Abstract: A segmented optical modulator includes two optical modulator segments located along a main face of a photonic chip, and two RF transmission lines connected to drive a corresponding one of the two optical modulator segments. A signal electrode of one of the transmission lines includes a segment that is vertically capacitively coupled to a plurality of spaced ground-connected metallic elements disposed in sequence along a length of the segment above or below thereof so as to be capacitively coupled thereto.
Patent EP-4201333-A1 (EP)
Title: Universal phantom for calibration and verification of  optical and radiation systems
Inventor: STAMM CHRISTIAN
IPC: A61B6/00
Filed: 2022-12-20
Abstract: A universal phantom 300 includes a first phantom 310 and a second phantom 320. The first phantom comprises a plurality of radiation markers. The second phantom comprises a plurality of optical marker 312. The second phantom is fixedly attachable to the first phantom in a predetermined position. A calibration method employs a universal phantom to consolidate the tasks of determining the isocenter of a radiation machine, calibrating optical devices, and registering the optical devices in a radiation coordinate system with origin at the isocenter.
Patent EP-4274445-A1 (EP)
Title: Elastic jewelry item
Inventor: PRINZ ZU SCHAUMBURG-LIPPE YORK
IPC: A44C5/00
Filed: 2022-01-05
Abstract: The invention relates to a jewelry item (1) which surrounds a body part and is especially worn by a human being. A disadvantage of prior art jewelry items (1) surrounding a body part is that a multitude of different sizes of the jewelry item (1) have to be provided and/or that the size, in particular of used jewelry items (1), has to be adapted. The present invention overcomes these disadvantages by using at least one leaf spring (4) and connecting it to the rest of the jewelry item (1) by means of securing pins.
Patent EP-4281435-A1 (EP)
Inventor: KETTELHOIT KATHARINA
IPC: C07C213/08
Filed: 2022-01-25
Abstract: The present invention relates to a method for the production of d-erythro-sphingosine and analogs thereof, wherein the method comprises a step of condensing a compound of formula (2): Formula (2), or a salt thereof, wherein R1 is hydrogen, a C 1-50  alkyl, preferably a C 1-15  alkyl, more preferably a C 10-15  alkyl, which may be saturated or contain one or more double and/or triple bonds, and/or which may contain one or more functional groups, the functional group being preferably selected from the group consisting of an alkoxy group, a secondary, or tertiary amine, a thioether, an acyloxy group, an acylamido group, a phosphorus containing functional group, a carboxyl group, or a carbonyl group, with a compound of formula (3): Formula (3), wherein the bond represents a double or a single bond, W is C, or C(OR 4 ), Z is O, or OR 5 , provided that: when W is C, the bond is a double bond and Z is O, or when W is C(OR4), the bond is a single bond and Z is OR 5 , and wherein R 2  and R 3  are independently selected from a saturated or unsaturated C 1-6  alkyl, a saturated or unsaturated cycloalkyl, or an aryl, each of which may be substituted or unsubstituted, or wherein one of R 2  and R 3  is hydrogen, and the other rest is a saturated or unsaturated C 1-6  alkyl, a saturated or unsaturated cycloalkyl, or an aryl, each of which may be substituted or unsubstituted, or wherein R 2  and R 3  may form a cyclic structure, R 4  and R 5  are independently selected from a C 1-6  alkyl, a cycloalkyl, or an aryl, each of which may be substituted or unsubstituted.
Patent EP-4301394-A1 (EP)
Inventor: ROSENKILDE METTE MARIE
IPC: A61K38/16
Filed: 2022-03-03
Abstract: L'invention concerne une composition qui comprend une protéine hybride dans un milieu aqueux. La protéine hybride est susceptible de se lier à un récepteur exprimé sur une cellule, et de tuer ladite cellule. Le milieu aqueux comprend un ou plusieurs composants qui permettent le traitement d'une culture ex vivo d'organe, de tissu et/ou de cellules souches avant la transplantation. La composition est donc utile pour la prévention ou le traitement d'une infection causée par un agent pathogène dans une culture ex vivo d'organe, de tissu et/ou de cellules souches.
Patent EP-4307931-A1 (EP)
Title: A component for an article for use in an aerosol provision system
Inventor: GRISHCHENKO ANDREI
IPC: A24D3/04
Filed: 2022-03-15
Abstract: A component for an article for use in or as a non-combustible aerosol provision system includes a body of material extending in a longitudinal direction, where the body of material comprises sheet material having fibres having a length in the range 2 mm to 6 mm. The body of material can have a density in the range between about o.i and 0.25 mg/mnT-. An article for use in or as a non-combustible aerosol provision system is also provided including an aerosol generating material and a downstream portion downstream of the aerosol generating material, the downstream portion including the component. A non-combustible aerosol provision system and a method for forming a component for an article for use in a non-combustible aerosol provision system are also described.
Patent EP-4156449-A1 (EP)
Inventor: LEE CHUNG-YONG
IPC: G01R31/382
Filed: 2022-01-12
Abstract: Disclosed is a power control apparatus, which may effectively prevent a specific battery rack from being damaged due to power imbalance between battery racks in a battery bank including a plurality of battery racks. The battery bank power control apparatus controls a power of a battery bank having a plurality of battery racks, and includes a power adjusting unit configured to adjust a magnitude of a bank power amount input to or output from all of the plurality of battery racks based on a preset bank power limit; a power measuring unit configured to measure a rack power amount for each of the plurality of battery racks; and a bank control unit configured to set the bank power limit based on the rack power measurement value of each battery rack measured by the power measuring unit.
Patent EP-4261674-A1 (EP)
Inventor: LEE SEUNGEUN
IPC: G06F3/14
Filed: 2022-01-13
Abstract: According to various embodiments of the present disclosure, a processor may be configured to: on the basis of detecting a switch of a folding sate of an electronic device through a sensor circuit, identify history information and/or attribute information related to each of a plurality of applications and a characteristic of a flexible display to be activated; configure a layout for arrangement of screens of the plurality of applications in a switched folding state; and arrange and display the screens of the plurality of applications on the basis of the configured layout.
Patent EP-4277640-A1 (EP)
Title: Treatment and prevention of dry macular degeneration
Inventor: MILLER JASON
IPC: A61K35/30
Filed: 2022-01-12
Abstract: Provided herein are methods for the treatment and prevention of dry macular degeneration via the pharmacologic activation of autophagy without direct inhibition of mammalian target of rapamycin (mTOR), for example by administration of flubendazole.
Patent EP-4282709-A1 (EP)
Inventor: AKIYAMA JUN
IPC: B60R11/02
Filed: 2022-01-20
Abstract: The present invention comprises: a glass sheet structure that is configured so as to include an intermediate layer between glass sheets and partitions an indoor space and an outdoor space; a vibration output unit that is fixed to the glass sheet structure and causes the glass sheet structure to vibrate in accordance with an input signal; an outdoor sound detection unit that detects sound from a noise source or a vibration source in a correlative relationship with sonic vibration induced in the glass sheet structure, and outputs a reference signal corresponding to the detection result; an indoor sound detection unit that detects sound in the indoor space and outputs an error signal corresponding to the detection result; and a control unit that has an adaptive filter that generates a cancel signal of a phase opposite that of the reference signal so as to minimize the error signal, and causes the cancel signal from the adaptive filter to be output by the vibration output unit.
Patent EP-4285339-A1 (EP)
Inventor: KOH JOSHUA CHEE OON
IPC: G06V20/17
Filed: 2022-01-27
Abstract: The present invention is directed to a method for automated hyperspectral vegetation index (VI) determination, including: accessing measured spectra and respective measured ground truth values of a selected vegetation trait; accessing a library of VI models, each model including a relationship defining an index value for the vegetation trait by mathematically combining spectral measurement values at a plurality of wavebands; selecting a VI model from the library; generating a hyperparameter for each of the spectral measurement values of the selected model, the hyperparameter including a selected waveband for each of the plurality of model wavebands; evaluating the selected model with the selected wavebands with an objective function score; a model parameter tuning step using an optimizer to select the waveband for each of the at least two wavebands based on sequential model-based optimization (SMBO); and repeating the model selection, generation, evaluation and tuning steps for a plurality of iterations.
Patent EP-4294189-A1 (EP)
Inventor: DUDDING JEFFERY L
IPC: A01N59/16
Filed: 2022-02-16
Abstract: Provided herein are anti-pathogen compositions that are suspensions or solutions (e.g., a homogeneous solution) in water (e.g., tap water or distilled water), saline, and/or a solvent comprising about 0.000000001% to about 5% by weight of an active component, wherein the active component is or comprises particles (e.g., ionic particles, microparticles, or nanoparticles) of an activated metal. The present disclosure further provides various uses for anti-pathogenic liquid compositions described herein.
Patent EP-4267275-A1 (EP)
Inventor: BÖING THOMAS
IPC: B01D45/08
Filed: 2022-08-26
Abstract: L'invention concerne une unité de pré-séparation (30) qui est conçue pour séparer des particules entraînées dans un flux de gaz brut, comprenant deux parties (24, 26). L'une des deux parties (24) comporte des languettes latérales (32, 34) formées par rabattage de deux côtés opposés, et l'autre partie (26) comporte des évidements côté bord (36, 38) , les languettes latérales (32, 34) s'engageant dans les évidements côté bord (36, 38) lorsqu'elles se trouvent à l'état rabattu.
Patent EP-4313724-A1 (EP)
Title: Carriage with guided autonomous locomotion
Inventor: HUNGER ANNE
IPC: B62B7/04
Filed: 2022-02-01
Abstract: Aspects relate to systems and methods for guided autonomous locomotion of a carriage, including a compartment configured to ensconce a child, a frame configured to support the compartment, a drive motor, a drivetrain operatively coupled to the drive motor; a drive wheel rotatably affixed to the frame, configured to contact a support surface and operatively coupled to the drivetrain, wherein operating the at least a drive motor causes the at least a drive wheel to rotate, an environmental sensor configured to sense an environmental characteristic related to an environment substantially surrounding the carriage; a battery configured to power the at drive motor; and a controller configured to control the drive motor in response to the environmental characteristic.
Patent EP-4307784-A1 (EP)
Title: Communication method, apparatus and system
Inventor: PAN QI
IPC: H04W68/00
Filed: 2022-04-01
Abstract: Embodiments of the present invention disclose a communication method, apparatus, and system. The method includes: receiving indication information from an SMF network element, where the indication information indicates that downlink data of a first terminal device arrives at a core network side; and when an eDRX cycle of the first terminal device is greater than or equal to a first threshold, sending an eDRX parameter to a first access network device based on capability information of the first terminal device and capability information of the first access network device, where the first access network device is any access network device in a tracking area TA list of the first terminal device. In embodiments of the present invention, when downlink data of a terminal device arrives at the core network side, and an eDRX cycle of the terminal device is greater than or equal to the first threshold, an eDRX parameter is sent to an access network device based on capability information of the terminal device and the access network device. This can ensure that the access network device can determine a correct paging occasion, thereby ensuring correct paging of the terminal device.
Patent EP-4273178-A1 (EP)
Title: Chloroprene-based polymer latex, chloroprene-based polymer latex production method, chloroprene-based polymer, adhesive agent composition, compound composition, and vulcanized molded article
Inventor: TOMIZAWA SEIYA
IPC: C08F36/18
Filed: 2022-03-24
Abstract: A chloroprene-based polymer latex, and a chloroprene-based polymer, which can obtain an adhesive composition that generates less aggregates during and after the polymerization reaction and does not cause layer separation for a long period of time, and an adhesive composition, a compound composition, and a vulcanized molded body containing such a chloroprene-based polymer latex or a chloroprene-based polymer, and a method for producing these, are provided.According to the present invention, a chloroprene-based polymer latex comprising a chloroprene-based polymer, wherein: an amount of substance of alkali metal cation per unit mass in the chloroprene-based polymer latex is 0.05 to 0.12 mmol/g, when the chloroprene-based polymer latex is freeze-dried to obtain a solid content containing the chloroprene-based polymer, and an ethanol-toluene azeotropic mixture soluble content specified in JIS K 6229 is extracted by refluxing from the solid content to obtain an extract, and the obtained extract is acid treated with hydrochloric acid, an amount of rosin acid of in the solid content measured by gas chromatography is 1.4 to 4.2% by mass with respect to 100% by mass of the chloroprene-based polymer in the solid content, is provided.
Patent EP-4317619-A1 (EP)
Inventor: KAGEYAMA Naoto
IPC: E02F9/26
Filed: 2022-03-28
Abstract: This display control system is used in a work machine comprising a work unit and a drive device. The work unit performs work by driving an attachment attached to a machine body of the work machine. The drive device drives the attachment by supplying motive power thereto. The display control system comprises a display processing unit which displays, on a display device, a first display screen (D11) containing drive information (C1-C3) relating to the drive device.
Patent EP-4299283-A1 (EP)
Inventor: YOSHIMURA ASUKA
IPC: B29C55/02
Filed: 2022-03-28
Abstract: The present invention provides a resin which has low wavelength dispersion R 450 /R 550  and is capable of improving the viewing angle characteristics and contrast over a wide wavelength range; and a film which uses this resin. A fumaric acid diester resin according to the present invention contains a fumaric acid diester residue unit that is represented by formula (1) and a (meth)acrylic acid ester residue unit that is represented by formula (2).
Patent EP-4318113-A1 (EP)
Title: Light control sheet, light control device, photosensitive composition, and method for manufacturing light control sheet
Inventor: ENYA TAISUKE
IPC: G02F1/1334
Filed: 2022-03-31
Abstract: A light control layer 11 containing a liquid crystal composition and a resin composition is provided, the liquid crystal composition is composed of a liquid crystal compound having a nematic-isotropic phase transition temperature of 110°C or greater and 140°C or less, the resin composition contains an acrylic polymer, a bridging group of the acrylic polymer is a saturated alkyl group having 1 or more and 12 or fewer carbon atoms, and the resin composition contains, in the acrylic polymer, a moiety in which the saturated alkyl group is a linear alkyl group, whereby a light control device operates normally over a wider temperature range.
Patent EP-4305999-A1 (EP)
Inventor: YUAN SHENGLAN
IPC: A44C5/14
Filed: 2022-04-02
Abstract: A wearable electronic apparatus (300) includes a first unit (5) and a second unit (6). The first unit (5) includes a shaft hole (511), and the second unit (6) includes a connection part (64), two spring bar pins (66), two first springs (67), a button (69), two second springs (70), and a cover (71). The connection part (64) includes an accommodation cavity (640), and the accommodation cavity (640) includes two first openings (646) and one second opening (647). Each spring bar pin (66) is slidably disposed in the accommodation cavity (640) at the first opening (646). Each spring bar pin (66) includes a matching end (660) and a mounting end (661) that are opposite to each other. The matching end (660) is configured to cooperate with the button (69), and the mounting end (661) is configured to be accommodated in the shaft hole (551). The two first springs (67) are configured to provide elastic force for the two spring bar pins (66) to move toward each other. The button (69) is slidably disposed in the accommodation cavity (640) at the second opening (647), the button (69) includes an inclined guide surface (696), and the button (69) cooperates with the matching end (660) through the guide surface (696). The two second springs (70) are configured to provide elastic force toward an outside of the connection part for the button (69), and are configured to provide, through guide surfaces (696), elastic force for the two spring bar pins (66) to move away from each other. The cover (71) is fastened to the connection part (64), and the cover (71) abuts against the button (69). Therefore, it is convenient to disassemble or assemble the second unit (6).
Patent EP-4318398-A1 (EP)
Inventor: SUN XI
IPC: G06T7/80
Filed: 2022-04-24
Abstract: Embodiments of the present disclosure relate to a calibration and verification method and apparatus for an intrinsic camera parameter, a device, and a medium. The method comprises: acquiring a plurality of reference images photographed by a target camera under the conditions of a plurality of reference world coordinates under a preset photographing condition, wherein the target camera calibrates an intrinsic camera parameter; determining, according to the preset photographing condition, a first coordinate change parameter corresponding to the plurality of reference world coordinates, and determining a second coordinate change parameter of the plurality of reference images according to a preset algorithm; determining whether the second coordinate change parameter is consistent with the first coordinate change parameter; and if the second coordinate change parameter is consistent with the first coordinate change parameter, feeding back a verification message that the intrinsic camera parameter is successfully calibrated. Therefore, the decoupling of calibration and verification of the intrinsic camera parameter improves the accuracy of the calibration and verification of the intrinsic camera parameter. Moreover, the automatic execution of the calibration and verification of the intrinsic camera parameter provides technical support for realizing the calibration efficiency of the intrinsic camera parameter.
Patent EP-4318935-A1 (EP)
Inventor: CHEN WEIMENG
IPC: H02P23/24
Filed: 2022-07-26
Abstract: The present invention relates to the technical field of motor control, in particular to a control method for a soft starter for controlling low-speed forward rotation and low-speed reverse rotation of a motor. A forward rotation frequency division coefficient K<sub>F</sub> of the low-speed forward rotation of the motor and a reverse rotation frequency division coefficient K<sub>R</sub> of the low-speed reverse rotation of the motor are determined through an improved method; and then, by controlling a trigger time sequence of thyristors and a time point at which the trigger signal is inputted to the thyristor each time, a frequency and a phase sequence of a three-phase input current of the motor are reduced without changing an input phase sequence of a power grid, the grid frequency and a main circuit of a transmission motor soft starter. Therefore, the motor is controlled for low-speed forward rotation at a rotating speed of V<sub>F</sub> or low-speed reverse rotation at a rotating speed of V<sub>R</sub>.
Patent EP-4289287-A1 (EP)
Inventor: JANG GI HYUN
IPC: A23L33/10
Filed: 2022-09-27
Abstract: Provided are a curcumin nanoparticle complex having a modified particle surface and a method for preparing same. A curcumin nanoparticle complex includes curcumin and phospholipids and has a particle size of less than 1000 nm. A first coating layer containing a cationic material and/or a second coating layer containing an anionic material can be further added.
Patent EP-4266659-A1 (EP)
Title: Dialog analysis using voice energy level
Inventor: KIRCHHOFF LELAND
IPC: H04M3/51
Filed: 2023-01-31
Abstract: A computer-implemented method for analyzing whether a phone call is answered by a human agent. The computer-implemented method receives phone call audio data of the phone call and separates the phone call audio data into caller stream data and agent stream data that each includes a plurality of frames and calculates decibel level for each frame. In response to measuring alternating groups of frames in the caller stream data and agent stream data that exceed a dialog decibel threshold, the computer-implemented method further identifies a dialog in the phone call audio data. In response to measuring decibel levels that exceed the dialog decibel threshold in corresponding frames in both the caller stream data and agent stream data, the computer-implemented method further identifies talkover in the phone call audio data. Furthermore, in response to identifying the dialog and if a level of talkover in the phone call audio data does not exceed a talkover threshold, the computer-implemented method determines the call is answered by the human agent.
Patent EP-4254488-A1 (EP)
Inventor: OMORI TERUYUKI
IPC: H01L23/373
Filed: 2023-03-27
Abstract: A ceramic substrate is provided with a flat plate-shaped insulating base composed of a ceramic, a first brazing material layer provided on a first main surface of the insulating base, second brazing material layer provided on a second main surface of the insulating base, a circuit plate composed of a metal and fixed through the first brazing material layer to the insulating base on a first main surface-side, and a heat dissipation plate composed of a metal and fixed through the second brazing material layer to the insulating base on a second main surface-side. A thickness of one of the heat dissipation plate and the circuit plate is larger than a thickness of the other. When the thickness of the heat dissipation plate is larger than the thickness of the circuit plate, a thickness of the first brazing material layer is larger than a thickness of the second brazing material layer. When the thickness of the circuit plate is larger than the thickness of the heat dissipation plate, the thickness of the second brazing material layer is larger than the thickness of the first brazing material layer.