baber/WOPTO huggingface dataset:
Patent EP-3845582-A1 (EP)
Inventor: VAN DEN BERGEN HUGUES
IPC: C09D11/101
Filed: 2017-07-10
Abstract: The present invention relates to a process for preparing a polyester (meth)acrylate resin (I), said process comprising the steps of: 
(a) Reacting a thermoplastic polyester with (a1) at least one polyhydric alcohol and, optionally, with (a2) at least one triglyceride, wherein the molar ratio of triglyceride to thermoplastic polyester is between 0 and 0.3, and the molar ratio of polyhydric alcohol to thermoplastic polyester is at most 1.9 to obtain a depolymerization product A that has a hydroxyl number within the range of from 200 to 800 mg KOH/g; 
(b) Reacting the depolymerization product A with (b1) at least one fatty acid and/or (b2) at least one polybasic carboxylic acid and, optionally, with (b3) at least one polyhydric alcohol to provide a polyester polyol B; 
(c) Reacting the polyester polyol B with (c) at least one (meth)acrylating compound to provide a (meth)acrylated compound (I), 
wherein the weight ratio of fatty acid (b1) to the depolymerization product A is between 0 and 0.6, wherein the weight ratio of polybasic carboxylic acid (b2) to the depolymerization product A is less than 0.3, wherein the weight ratio of (meth)acrylating compounds (c) to the depolymerization product A is between 0.1 and 0.8,and wherein the (meth)acrylated compound (I) that is obtained has a number average molecular weight (Mn) of between 500 and 5,000 Dalton. Typically PET is used as starting material. Typically compounds (I) of the invention have a PET content of at least 15 wt%, preferably at least 25 wt%. 
     The present invention also relates to (meth)acrylated compounds (I) thus obtained and to coating compositions and inks based upon these materials. Materials of the invention allow the use of a high amount of PET waste. Inks and coatings prepared from these materials exhibit an excellent pigment wetting and/or ink-water balance.
Patent EP-3852021-A1 (EP)
Inventor: KELLY JULIAN SHAW
IPC: G06N10/00
Filed: 2017-12-15
Abstract: A stacked quantum computing device including a first chip that includes a first dielectric substrate and a superconducting qubit on the first dielectric substrate, and a second chip that is bonded to the first chip and includes a second dielectric substrate, a qubit readout element on the second dielectric substrate, a control wire on the second dielectric substrate, a dielectric layer covering the control wire, and a shielding layer covering the dielectric layer.
Patent EP-3855700-A1 (EP)
Inventor: JIMENEZ-DELGADO PEDRO
IPC: H04L29/06
Filed: 2018-04-16
Abstract: There may be provided a computer-implemented method. The computer-implemented method includes: i) broadcasting a transaction, by a node in a blockchain network, to a congress pool to join a congress formed of a group of nodes; ii) after the congress has accepted a request from a requester to activate a script, preparing, by the node, a blockchain transaction cryptographically locked with a public key associated with the congress; iii) cooperatively generating, by the node in cooperating with other nodes of the group, a valid cryptographic signature for the transaction to spend the transaction; iv) after the blockchain transaction has been unlocked, receiving data from the plurality of information providing systems; v) determining a centre point for the data received from the plurality of information providing systems; and vi) activating, by the node in cooperation with other nodes of the congress, the script based on the centre point.
Patent EP-3901244-A1 (EP)
Title: Cell culture system
Inventor: KIKUCHI ATSUNORI
IPC: C12M1/00
Filed: 2021-02-11
Abstract: A cell culture system 1 including: self-propelled transport device 11 for transporting cells or materials to be used for culture operation; treatment units U for performing culture operation using the cells and materials; and transport command unit Ca for controlling the self-propelled transport device 11 to move the cells and materials to a required treatment unit U. To control the self-propelled transport device 11, the transport command unit Ca uses cell driving parameters when the cells are moved, and uses material driving parameters when the materials are moved. Hence, transport of cells and materials using the self-propelled transport device can be optimized, and culture operation can be performed efficiently.
Patent EP-3876674-A1 (EP)
Title: Light emitting diode assembly
Inventor: LARSSON STEFAN
IPC: H05B45/00
Filed: 2021-02-24
Abstract: A light emitting diode (LED) assembly (2) comprising a LED module (4) that comprises at least one LED, and a high voltage circuitry (6), to receive power supply from a high voltage source and to convert and supply energy to drive said at least one LED, said LED module (4) has a flat and thin extension. The LED assembly (2) comprises:-A connector unit (8) provided with connector pins (10), and a functional module receiving recess (12) shaped and structured to receive and releasably attach a functional module (14) by mechanical cooperation with said functional module (14). The recess (12) is shaped and structured such that said connector pins (10) are positioned to be connected to connecting members (18) of said functional module (14).-A set of at least two functional modules (14), each functional module within the set has a unique function available when said functional module (14) is connected to said LED module (4). All functional modules (14) of said set have identically shaped module housings (20) provided with connecting members (18) being configured to receive supply energy to said functional module (14), and to establish bi-directional communication between said LED module (4) and said functional module (14).
Patent EP-3852156-A1 (EP)
Inventor: NAKABAYASHI TAKUYA
IPC: H01L33/62
Filed: 2014-12-11
Abstract: Provided is a small and thin light emitting device which has no connection failure, a high life, high performance and good light extraction efficiency. The light emitting device includes a base body comprising a base material having a pair of connection terminals on at least a first main surface, a light emitting element connected to the connection terminals, and a sealing member that seals the light emitting element, wherein the base material has a linear expansion coefficient within ±10 ppm/°C of the linear expansion coefficient of the light emitting element.
Patent EP-3879331-A1 (EP)
Inventor: ICHIKAWA JUNICHI
IPC: G02B27/01
Filed: 2021-03-05
Abstract: A vehicular display device (1) includes: an emitting portion (2); a reflection portion (3) configured to reflect the display light that is emitted from the emitting portion (2) and is subjected to crossing, to a display surface such that the display light is reflected from the display surface to a previously defined eye point; and a casing (4) including: an inner case (41); and a lower case (42) housing the inner case (41) inside, in which the inner case (41) includes an inner wall part (41A) facing a focal area (FA) on which external light (L2) reflected from the reflection portion (3) after being incident on the reflection portion (3) from outside the casing (4) focuses, the lower case (42) includes a lower wall part (42A) located along the inner wall part (41A), and the casing (4) has a heat-discharge structure (43) of conducting heat from the inner wall part (41A) to the lower wall part (42A) to discharge the heat outward.
Patent EP-4068620-A1 (EP)
Inventor: DEPAUW MARC
IPC: H02S20/10
Filed: 2021-03-30
Abstract: A frame for a vertical solar system is provided, the frame comprises a first post and a second post, each of said posts having a first and a second, mutually opposed, side, wherein the second side of the first post faces the first side of the second post, and comprising a first and a second aperture from the first to the second side through the post, wherein in vertical direction the first aperture is situated lower than the second aperture; the frame comprises a first pair of beams, the first beam of the first pair of beams extends through the first aperture of the first post, thereby providing a first projection at the second side of the first post, and the second beam of the first pair of beams extends through the first aperture of the second post. The frame comprises a second pair of beams, the first beam of the second pair of beams extends through the second aperture of the first post, thereby providing a second projection at the second side of the first post, and the second beam of the second pair of beams extends through the second aperture of the second post. At the second side of the first post the second beam of the first pair of beams is supported by the first projection, and the second beam of the second pair of beams is supported by the second projection.
Patent EP-3893151-A1 (EP)
Inventor: RATCLIFF ANDREW
IPC: G06K9/00
Filed: 2021-04-06
Abstract: The invention is related to a method for driver alertness detection (10), The method comprises the steps of determining (11) a vanishing point (A; VP) of a vehicle in motion; determining (12) over time, by an eye tracking device, a set of gaze points of the driver of the vehicle; determining (13) a gaze movement from the set of gaze points; and identifying (14) an alertness of the driver, based on a direction of the gaze movement relative to the vanishing point being outward. Further, the invention is related to an eye tracking device (300) for driver alertness detection, an alertness detection system, a computer program, and a computer-readable medium.
Patent EP-3900946-A1 (EP)
Title: Bicycle rim made of composite material with wings having reinforced structure
Inventor: MEGGIOLAN MARIO
IPC: B60B5/02
Filed: 2021-04-14
Abstract: The bicycle rim, made with a plurality of layered structures of composite material, each formed by one or more layers of structural fibres incorporated in a polymeric material, comprises a radially outer peripheral channel (11) comprising an upper bridge (12) extending between two opposite wings (13, 14) for holding a tyre. The peripheral channel comprises an inner layered structure (31), extending from one of the wings up to the other, and at least one wrapping layered structure (32), wound on the inner layered structure at least at the end (15, 16) of the wings, the inner layered structure and the wrapping layered structure being included in said plurality of layered structures. 
     The wrapping layered structure on the end of the wings not only provides a reinforcement to the wings themselves, but also protects the ends of the wings with respect to possible phenomena of delamination, preventing the occurrence thereof also in the case of traumatic events, like for example the bursting of a tyre or a particularly heavy impact of the rim on a rigid obstacle.
Patent EP-4074685-A1 (EP)
Inventor: ROETTGER DIRK
IPC: C07C29/70
Filed: 2021-04-16
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Natrium- und/oder Kaliumalkoholaten im Gegenstrom durch Reaktivrektifikation. Dabei wird Alkohol im Gegenstrom mit dem jeweiligen Alkalimetallhydroxid umgesetzt. Die Brüden umfassend Alkohol und Wasser werden in mindestens zwei nacheinander geschalteten Rektifikationskolonnen aufgetrennt. Die Energie des in der zweiten Rektifikation erhaltenen Brüden wird dabei zum Betrieb der ersten Rektifikation genutzt. Diese spezifische Energieintegration bei gleichzeitiger Einstellung eines bestimmten Druckunterschieds in den beiden Rektifikationsstufen ermöglicht es, einen besonders großen Anteil der für die Rektifikation benötigten Energie durch Heizdampf zu decken und den Einsatz von Strom zu minimieren.
Patent EP-3896326-A1 (EP)
Inventor: HULME ALEXANDER GEORGE
IPC: F16M11/04
Filed: 2021-04-16
Abstract: An accessory mounting device 1 comprises a main body portion 2 configured to connect around a bar or similar in use, and a pair of mounting grips 3 configured to movably connect to the main body 2 from a first position against the body 2, and a second position away from the main body 2, the grips 3 in the second position configured to grip and hold a secondary accessory in position on the mounting device 1.
Patent EP-3907066-A1 (EP)
Inventor: MAHER DANIEL
IPC: B30B15/00
Filed: 2021-04-29
Abstract: The disclosure relates to systems and methods for pressing a door assembly involving a scanning system operable to survey an outer surface of a door skin and identify a location of one or more recessed panel portions on the door skin, and a press operable to selectably actuate a group of actuators based on the identified location of the recessed panel portions, where the actuators drive press members onto the one or more recessed panel portions of the door skin during a pressing operation to facilitate crushing of portions of a core of the door assembly that underlie the recessed panel portion of the door skin.
Patent EP-3906854-A1 (EP)
Inventor: EDOUARD PAUL
IPC: A61B5/00
Filed: 2021-05-05
Abstract: A method to determine breath disturbances of a user, in a device comprising three LEDs (11,12,13) configured to emit light rays at three wavelengths, a photodiode (2,3), a control unit (6) and a motion sensor (14,15), the method comprising : 
a- acquiring, at a predefined sampling frequency, a PPG light response for each wavelength, resulting in a first, second and third raw data series representing an amplitude response, and acquiring motion signals, resulting in a fourth raw data series, 
b- applying feature extracting filters to the raw data series, for outputting pattern channels comprising: 
- variation (DSpO2) of blood oxygen saturation level, 
- variation (DRSA) of Respiratory Sinus Arrythmia, 
- variation (DRR) of Respiration Rate, 
- Motion index, 
- Heart Rate Variation, 
- variation of AC and/or DC component of PPG light response, 
 
c- applying a 1D CNN to the pattern channels for determining a breathing disturbance event and AHI.
Patent EP-4095074-A1 (EP)
Title: System for providing wet wipes, and method of providing a stack of wet wipes
Inventor: METZGER STEPHAN
IPC: B65H31/02
Filed: 2021-05-28
Abstract: The invention provides a system (1) for providing wet wipes (2), comprising: a stack (3) of wet wipes (2), a storage means (4) being designed to provide a closed envelope for storing the stack (3) of wet wipes (2), the storage means (4) having an aperture (5), through which the wet wipes (2) are removable individually from the storage means (4), wherein an angle (6) between a bottom surface (7) of the stack (3) and a front side surface (8) of the stack (3) is smaller than 90 degrees, wherein each wet wipe (2) has contact with a basal surface (9) of the storage means (4), wherein the aperture (5) lies adjacent to the front side surface (8) of the stack (3).
Patent EP-3919836-A1 (EP)
Inventor: PHAN HAI TRIEU
IPC: F25B25/02
Filed: 2021-06-03
Abstract: Système thermique comportant un circuit de machine à absorption et un circuit de pompe à chaleur, ledit circuit de machine à absorption comportant un évaporateur (12) connecté à première source de chaleur (SO1), une générateur (13) configuré pour être connecté à une deuxième source de chaleur (SO2), un condenseur (8), un absorbeur (6), un détendeur et une pompe, le circuit de pompe à chaleur comprenant un condenseur (20) connecté à un premier circuit d'utilisation (CU1) de la chaleur produite par la pompe à chaleur, une pompe, un détendeur, un premier composant (18) pour collecter au moins une partie de la chaleur au condenseur (8) et un deuxième composant (16) pour collecter au moins une partie de la chaleur à l'absorbeur (6), le premier composant (18) et le deuxième composant (16) forment des évaporateurs de la pompe à chaleur.
Patent EP-3907033-A1 (EP)
Inventor: SHAPIRO DANIEL
IPC: B23K26/082
Filed: 2016-02-12
Abstract: A computer numerically controlled machine may include a movable head configured to deliver electromagnetic energy to a part of a working area in which the movable head may be commanded to cause delivery of the electromagnetic energy. The interior space may be defined by a housing and may include an openable barrier that attenuates transmission of light between the interior space and an exterior of the computer numerically controlled machine when the openable barrier is in a closed position. The computer numerically controlled machine may include an interlock that prevents emission of the electromagnetic energy when detecting that the openable barrier is not in the closed position. The commanding may result in the computer numerically controlled machine executing operations of a motion plan for causing movement of the movable head to deliver the electromagnetic energy to effect a change in a material at least partially contained within the interior space.
Patent EP-3922470-A1 (EP)
Inventor: ELIAV EYAL
IPC: G06F3/12
Filed: 2017-06-23
Abstract: An apparatus for ink-jet printing on a drink, wherein the apparatus comprises (a) an ink-jet printer (400), (b) a user-terminal for processing a drink order, configured to associate images with drink orders, (c) a camera for generating digital images for the current drink order, and (d) control circuitry configured to cause the ink-jet printer to print an image on the upper surface of a drink held in the container for the current drink order, said image being based on the uploaded camera-acquired digital image.
Patent EP-3943909-A1 (EP)
Title: Verfahren zur bereitstellung eines brillenglas-rohlings bzw. eines brillenglas-halbfabrikats für die herstellung eines brillenglases
Inventor: GROMOTKA JEREMIAS
IPC: G01M11/02
Filed: 2017-04-13
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Bereitstellung eines Brillenglas-Rohlings bzw. eines Brillenglas-Halbfabrikats für die Herstellung eines Brillenglases gemäß wenigstens eines Datensatzes von Formranddaten sowie ein Computerprogrammprodukt.
Patent EP-4141042-A1 (EP)
Title: Valorisation of l-lactic acid stream in the production process of d-polylactic acid
Inventor: COSZACH PHILIPPE
IPC: C07C45/48
Filed: 2021-08-26
Abstract: The present invention discloses a valorisation method of a flux containing undesired L-lactic acid (ester(s)) in the production process of D-polylactic acid, the production thereof comprising: oligomerisation (30) of a substantially pure D-lactic acid feed; cyclisation (40) of the lactic acid oligomers, thereby obtaining lactides and a first residual stream transferred, at least partially, to a transesterification (80) and a hydrolysis (90) step; lactide purification (50), thereby obtaining purified lactides comprising D-lactide and meso-lactide, a second and a third residual stream, wherein the second residual stream is transferred, at least partially, to the oligomerisation (30) step and the third residual stream is transferred, at least partially, to a transesterification (80) and a hydrolysis step (90); polymerisation (60) of the purified lactides into polylactic acid; purification (70) of the polylactic acid, thereby obtaining purified polylactic acid comprising substantially D-polylactic acid and unreacted D-lactide, unreacted meso-lactide and impurities transferred, at least partially, to the lactide purification step (50); transesterification (80) and hydrolysis (90) of the at least partially transferred first and third residual streams, thereby obtaining a fourth and a fifth residual stream which are used, at least partially, as a base for the synthesis of molecules insensitive to the optical isometry D or L of lactic acid (esters).
Patent EP-3941052-A1 (EP)
Title: An image coding apparatus and method thereof based on a quantization parameter derivation
Inventor: KIM SEUNGHWAN
IPC: H04N19/124
Filed: 2019-03-05
Abstract: According to an embodiment of the present invention, a picture decoding method performed by a decoding apparatus is provided. The method comprises: decoding image information comprising information on a quantization parameter (QP), deriving an expected average luma value of a current block from neighboring available samples, deriving a quantization parameter offset (QP offset) for deriving a luma quantization parameter (luma QP) based on the expected average luma value and the information on the QP, deriving the luma QP based on the QP offset, performing an inverse quantization for a quantization group comprising the current block based on the derived luma QP, generating residual samples for the current block based on the inverse quantization, generating prediction samples for the current block based on the image information and generating reconstructed samples for the current block based on the residual samples for the current block and the prediction samples for the current block.
Patent EP-4137334-A1 (EP)
Title: Inflation valve for tubeless tires
Inventor: COURTNEY BRETT ROBERT
IPC: B60C29/02
Filed: 2021-09-17
Abstract: A tire inflation valve having anti-rotation features has an external valve seat, and includes a valve body, a valve stem extending through the length of the valve body, and anti-rotation features disposed interior to the valve body. The valve stem is configured to move relative to the valve body, such that a resilient seating surface disposed at a proximal end of the valve stem is displaced relative to a valve seat formed by an exterior surface of a proximal end of the valve body. The anti-rotation features may include a complementary slot and protrusion, a keyway and complementary protruding ridge, and/or complementary channels and lateral protrusions.
Patent EP-3974188-A1 (EP)
Inventor: YOSHIDA KENSUKE
IPC: B41J2/045
Filed: 2021-09-28
Abstract: A liquid jet head (1) capable of reducing both manufacturing cost and power consumption is provided. The liquid jet head (1) according to an embodiment of the present disclosure is provided with a jet section (11) and at least one drive board (13a-d). The drive board is provided with a first input terminal (Tin1) and a second input terminal (Tin2), a plurality of drive devices (41), a plurality of transmission lines (Lt1, Lt2, Lt31-34)), and a plurality of terminal resistors (Rt1, Rt2, Rt31-34). The drive devices each have a first input/output section (Tio1) and a second input/output section (Tio2). The plurality of drive devices include a first drive device (411) and a second drive device (415). The plurality of transmission lines include a first transmission line (Lt1), a second transmission line (Lt2), and at least one third transmission line (Lt31-34). The plurality of termination resistors include a first termination resistor (Rt1), a second termination resistor (Rt2), and a third termination resistor (Rt31-34).
Patent EP-3979522-A1 (EP)
Inventor: BURTSEV SERGEY
IPC: H04B10/27
Filed: 2021-10-01
Abstract: The present invention relates to a method for optimizing performance of a multi-span optical fiber network, wherein each span has an associated optical transmission fiber connected to an associated optical amplifier, wherein gain and output power of the associated optical amplifier are respectively controlled independently, and wherein an amplifier noise figure respectively depends on the gain of the associated optical amplifier wherein each associated optical amplifier is further connected to launch optical signals into a remainder of a corresponding optical transmission line, and wherein the method (20) comprises the steps of: 
- for each span, computing the amplifier noise figure and a non-linear noise generated in the span based on information about the span (21) and using the computed amplifier noise figure and the computed non-linear noise to compute an optimum launch power (22); 
- optimizing performance of the multi-span optical fiber network based on the computed optimum launch powers of all spans (23,24).
Patent EP-4167409-A1 (EP)
Inventor: REUTIMANN JULIEN STEFAN
IPC: H02G3/04
Filed: 2021-10-12
Abstract: Die vorliegende Erfindung betrifft ein System zur Aufnahme (elektrischer) Leitungen und ein Verfahren zum Betreiben eines solchen Systems. Weiterhin betrifft die vorliegende Erfindung Informationsträger aufweisende Leerdosen und Leerrohre sowie ein auf solche Leerdosen und Leerrohre gerichtetes Herstellungsverfahren. Weiterhin betrifft die vorliegende Erfindung eine Vorrichtung für das erfindungsgemäße Verfahren zum Betreiben eines Systems zur Aufnahme (elektrischer) Leitungen.