baber/WOPTO huggingface dataset:
Patent EP-3787734-A1 (EP)
Title: Wearable, ergonomic neurostimulation system
Inventor: LIBERATORE JESSICA M
IPC: A61N1/04
Filed: 2019-05-02
Abstract: A wearable neurostimulation device is provided for providing transcutaneous peripheral nerve stimulation to a user. The neurostimulation device may include an enclosure housing the electronics for generating electric neurostimulation signals and an adjustable band detachably coupled to the enclosure. The enclosure may include a stimulation button and one or more auxiliary buttons. The band may be configured to be worn by a user, such as around the user's wrist or arm. The band may include a locking tab which prevents the loop from being opened. The band may comprise electrodes positioned to stimulate the user's radial and median nerves. Also provided is a charger for holding and charging the neurostimulation device. The band may include an RFID tag that wireless communicates with an RFID antenna in the charger. The charger may not charge the neurostimulation device if the band is determined to be beyond a threshold age.
Patent EP-3877490-A1 (EP)
Inventor: DOYEN VALÉRIE
IPC: C10M159/12
Filed: 2019-11-07
Abstract: A product resulting from the reaction of at least: - An alkali or alkaline earth metal hydroxybenzoate compound, optionally substituted by a hydrocarbyl group and optionally overbased, - a boron compound, - an amine component selected from a di-fatty-alkyl(ene) polyalkylamine composition comprising one or more polyalkylamines of formulae (I) or (II). A lubricant composition comprising this product. Use of this product as a lubricant for two-stroke marine engines and four-stroke marine engines, more preferably two-stroke marine engines.
Patent EP-3874632-A1 (EP)
Inventor: BAGHEL SUDHIR KUMAR
IPC: H04L1/00
Filed: 2019-10-18
Abstract: The described techniques may allow transmitting devices to adjust transmission parameters (e.g., transmit power, modulation and coding scheme (MCS)), until reaching an optimal power and/or MCS. These techniques may allow devices to use power efficiently and reduce inter-device interference in a vehicle-to-everything sidelink system. For example, a transmitting device may begin transmissions to a receiving device with initial transmission parameters, which may be configured using a transmission priority and a channel busy ratio. The transmitting device may lower power and/or increase MCS in each of its subsequent transmissions of the same priority, until the receiving device transmits a feedback message that indicates a low signal quality or a failure to decode a previous transmission. The transmitting device may then increase its transmit power and/or decrease its MCS to an acceptable level for a specified time duration based on receiving the feedback message.
Patent EP-3794846-A1 (EP)
Inventor: KÄRKKÄINEN ASTA
IPC: G02B27/00
Filed: 2019-05-10
Abstract: Methods, apparatuses, and computer program products are provided in order to provide 3D audio playback using audio head-mounted devices. The apparatuses may be configured to receive at least one of position and orientation of a first head-mounted device in relation to a first user device, wherein the at least one of the position and orientation received is used to train a model using machine learning (602). A change in at least one of the position and orientation is detected based on input data (604). At least one signal quality parameter may be determined (606) based on the input data and a filter pair may be determined corresponding with a direction to which a spatial audio signal is rendered based at least in part on the at least one signal quality parameter and the model so as to control spatial audio signal reproduction to take effect a change in the at least one of the position and orientation of the first head-mounted device during rendering of the spatial audio signal (608).
Patent EP-3795540-A1 (EP)
Inventor: MOCHIZUKI NAOTO
IPC: C01B33/03
Filed: 2019-05-15
Abstract: Provided are silicon fine particles that are effectively prevented from being oxidized and have a crystallite diameter close to that of an amorphous substance. The silicon fine particles of the present invention have an average diameter of primary particles of 30 to 900 nm, a crystallite diameter of less than 10 nm, a chlorine concentration of 1 to 10% by mass, and a ratio (C o /S) of an oxygen concentration (C o : % by mass) to a specific surface area (S: m 2 /g) of less than 0.05. The method for producing silicon fine particles of the present invention includes: heating a gas containing trichlorosilane to a temperature of 600 to 950°C in a reactor and thermally decomposing the trichlorosilane to produce a silicon fine particle precursor containing chlorine, then collecting the silicon fine particle precursor, and then heating and dechlorinating the collected silicon fine particle precursor at a temperature of 750 to 900°C under supply of an inert gas or under reduced pressure.
Patent EP-3876794-A1 (EP)
Inventor: FRANCESCATTO DANILO
IPC: A47C31/10
Filed: 2019-11-04
Abstract: A combined and/or composite resting structure (1 ) comprising a mattress (2) suitable to be normally disposed on a net anchored to a support structure to define a bed on which a person sleeps or rests and at least one mattress cover (3) coupled on top of the mattress (2) through connection means (4). In particular, the mattress cover (3) comprises at least two padded linen items (5, 6), facing and opposite each other and mutually connected through main junction means (7) in such a way as to define between said linen items (5, 6) at least one hygroscopic interstitial air chamber (8) which identifies a free volume and is suitable for imparting breathability and thermoregulation to said combined resting structure (1).
Patent EP-4070469-A1 (EP)
Title: Planification mu-mimo
Inventor: REIAL ANDRES
IPC: H04B7/0452
Filed: 2019-12-04
Abstract: L'invention divulgue un procédé de planification multiutilisateur à entrées multiples/sorties multiples (MU-MIMO) permettant de planifier une émission d'une pluralité d'instances d'émission à une pluralité de récepteurs. Le procédé consiste à acquérir, pour chaque paire formée par une instance d'émission et un récepteur, une mesure de qualité de communication et à former un premier groupe de récepteurs à partir de la pluralité de récepteurs. Le premier groupe de récepteurs est formé par la sélection d'un premier récepteur en tant que premier élément de groupe et par association d'une première instance d'émission au premier récepteur d'une part ; et – lorsqu'une pluralité de mesures de qualité de communication de la première instance d'émission et pas encore des récepteurs sélectionnés vérifient un premier critère de qualité suffisante de communication – par la sélection d'un second récepteur à partir des récepteurs non encore sélectionnés en tant que second élément de groupe et par l'association d'une seconde instance d'émission au second récepteur d'autre part. La mesure de qualité de communication de la première instance d'émission et du second récepteur vérifie le premier critère pour une qualité suffisante de communication d'une part ; et indique une qualité de communication inférieure à la qualité de communication la plus élevée parmi la pluralité de mesures de qualité de communication vérifiant le premier critère pour une qualité suffisante de communication d'autre part. Le procédé consiste également à former au moins un second groupe de récepteurs à partir de la pluralité de récepteurs par répétition des étapes de sélection pour des récepteurs non inclus dans le premier groupe de récepteurs ; et à planifier une émission MU-MIMO vers les récepteurs de chaque groupe à partir des instances associées correspondantes d'émission. L'invention concerne également un appareil, un serveur de déploiement et un produit-programme d'ordinateur correspondants.
Patent EP-3911847-A1 (EP)
Title: Fremd gezündete brennkraftmaschine und verfahren zum betreiben der brennkraftmaschine
Inventor: MESSING ROMAN
IPC: F01P3/02
Filed: 2019-12-09
Abstract: Fremd gezündete Brennkraftmaschine mit zumindest einem ersten Brennraum und einem zweiten Brennraum, in denen ein Kraftstoff-/Luftgemisch verbrennbar ist, wobei an die Brennräume eine Abgasanlage angeordnet ist und wobei ein Abgas von einer Verbrennung des Kraftstoff-/Luftgemisches zuerst einen Abgaskrümmer und anschließend eine Abgasreinigungsanlage in der Abgasanlage durchströmt, wobei ein erster Abschnitt der Abgasanlage vom ersten Brennraum zur Abgasreinigungsanlage besser gekühlt ist als ein zweiter Abschnitt der Abgasanlage vom zweiten Brennraum zur Abgasreinigungsanlage, und wobei der erste Brennraum mit einem mageren (λ > 1) Kraftstoff-/Luftgemisch betreibbar ist und der zweite Brennraum mit einem fetten (λ < 1) Kraftstoff-/Luftgemisch betreibbar ist, wobei ein Gesamt-Abgaslamda beim Eintritt in die Abgasreinigungsanlage stöchiometrisch (λ = 1) ist. Durch das erfindungsgemäße Verfahren können die Abgastemperaturen in vorteilhafter Weise zum Bauteilschutz und zur Leistungssteigerung abgesenkt werden.
Patent EP-3808874-A1 (EP)
Title: Decoration member and decoration member manufacturing method
Inventor: KIM YONG CHAN
IPC: C03C17/36
Filed: 2019-06-17
Abstract: The present specification relates to a decorative member comprising a base and inorganic layers comprising a first light absorption layer, a light reflection layer, and a second light absorption layer sequentially provided on the base, in which ΔE 12  indicated in Equation 1 is 1 or more, and a method of manufacturing the decorative member.
Patent EP-3808835-A1 (EP)
Title: Cell culture system and cell culture method
Inventor: IKEDA RYOSUKE
IPC: B03B5/62
Filed: 2019-06-13
Abstract: The cell culture system has a culture tank that houses a liquid medium for culturing cells, and a cell separation device. The cell separation device has a fluid force separation device and a liquid feed unit. The fluid force separation device has a curved flow path having a rectangular cross-section and separates relatively large cells from cells contained in the liquid medium using a vortex flow generated by flow through the curved flow path. The liquid feed unit circulates the liquid medium through the fluid force separation device in a controlled pressure environment so as to suppress any decrease in cell viability caused by pressure fluctuations in the liquid medium during circulation through the fluid force separation device.
Patent EP-3810925-A1 (EP)
Inventor: YOGEV OR
IPC: F17C1/02
Filed: 2019-06-16
Abstract: A storage system for storing compressed fluid is described. The system includes an excavation made in the ground, a balloon arrangement mounted within the excavation. The balloon arrangement includes a rebar cage and an inflatable balloon arranged within the rebar cage. The inflatable balloon has a middle portion and two end portions. One end portion includes a balloon inlet port, whereas the other end portion includes a balloon outlet port. The system also includes a filling material fully surrounding the inflatable balloon and configured for providing further reinforcement in conjunction with the rebar cage to the inflatable balloon, and for anchoring the inflatable balloon to the excavation. The system also includes a gas pipe assembly including an inlet gas pipe coupled to the balloon inlet port for filling the inflatable balloon with compressed fluid, and an outlet gas pipe coupled to the balloon output port for releasing the compressed fluid.
Patent EP-3816018-A1 (EP)
Inventor: HIRAOKA MINORU
IPC: B60K17/30
Filed: 2019-05-31
Abstract: In a riding work vehicle, power of an engine is transmitted to a traveling wheel (S) via a horizontally oriented transmission shaft (14) and a vertically oriented transmission shaft (20). The traveling wheel (S) is supported to be changeable in direction about a rotational axis (Y) of the vertically oriented transmission shaft (20). Each of the vertically oriented transmission shaft (20) and a vertically oriented transmission case (19) is provided as an inner/outer double structure expandable/contractible in association with sliding movement thereof. The vertically oriented transmission case (19) is supported to be pivotable together with the traveling wheel (S). There is provided a vehicle height adjustment mechanism (43) capable of switching, in a plurality of steps, a relative height of the traveling wheel (S) relative to a vehicle body frame.
Patent EP-3815998-A1 (EP)
Title: Vehicle brake hydraulic pressure control device
Inventor: KODAMA TAKURO
IPC: B60T8/34
Filed: 2019-06-24
Abstract: The present invention improves the openability of a suction valve and achieves miniaturization. A suction valve (6) is opened by a pressure difference between a brake hydraulic pressure on a master cylinder (M) side and a brake hydraulic pressure on a suction inlet side which becomes negative pressure through actions of pumps (5a, 5b). The suction valve (6) is provided with a normally-closed one-way valve (61), a plunger (62) that abuts against a valve body of the one-way valve (61) to be opened, and a diaphragm (64) that pushes the plunger (62) when the suction inlet side becomes negative pressure through the actions of the pumps (5a, 5b), and biases the one-way valve (61) in an opening direction. The one-way valve (61) is housed in a housing part provided to a base body (100). The effective diameter of the diaphragm (64) is larger than the inner diameter of the housing part.
Patent EP-3918410-A1 (EP)
Title: Vorrichtung zur kombination von wenigstens zwei laserstrahlen
Inventor: LUDEWIGT KLAUS
IPC: H01S3/23
Filed: 2019-12-17
Abstract: Die Erfindung betrifft eine Vorrichtung (18) zur Kombination von wenigstens zwei Eingangslaserstrahlen (16; 16-1,...,16-n) mit verschiedenen Spektralkomponenten, umfassend: - zumindest eine Vorkompensationseinheit (20) für die wenigstens zwei Eingangslaserstrahlen (16) mit einer diffraktiven Optik (28), welche den Eingangslaserstrahl (16) in ein Zwischenstrahlbündel (22) aufweitet, in welchem die Spektralkomponenten räumlich mit steigender Wellenlänge ((λ1, λ2, λ3) nebeneinander angeordnet sind; - eine Kombinationseinheit (24) umfassend wenigstens ein erstes diffraktives optisches Element (48) und ein zweites diffraktives optisches Element (50), wobei die Kombinationseinheit (24) derart auf die Vorkompensationseinheit (20) abgestimmt ist, dass das erste diffraktive optische Element (48) ein Zwischenstrahlbündel (20) in ein konvergentes Strahlbündel (52) mit einer Strahltaille (54) umformt, wobei die Strahltaille (54) auf dem zweiten diffraktiven Element (50) liegt, und wobei das zweite diffraktive optische Element (50) derart ausgebildet ist, dass sämtliche einfallenden Spektralkomponenten in eine gemeinsame Abstrahlrichtung (26) gebeugt werden.
Patent EP-3902812-A1 (EP)
Inventor: MARTINS JUNIOR OLAVO
IPC: C09K21/06
Filed: 2019-12-28
Abstract: Methods may include reacting an antistatic agent with at least one alkylaluminum to form an antistatic complex, and may further include feeding the antistatic complex into a polymerization process. Methods of using an antistatic agent in a polymerization process may include feeding the antistatic agent into the polymerization process and, subsequently, reacting the antistatic agent with at least one alkylaluminum.
Patent EP-3899364-A1 (EP)
Inventor: MAIMONE ANDREW
IPC: G02B27/00
Filed: 2019-12-17
Abstract: L'invention concerne un guide d'ondes à réplication de pupille approprié pour fonctionner avec une source de lumière cohérente. Un corps de guide d'ondes comporte des surfaces opposées destinées à guider un faisceau de lumière d'image. Un élément de découplage est disposé dans un trajet optique du faisceau de façon à découpler des parties du faisceau à une pluralité d'emplacements espacés le long du trajet optique. Des électrodes sont couplées à au moins une partie du corps de guide d'ondes de façon à moduler une longueur de trajet optique du trajet optique du faisceau pour créer des retards de phase variant dans le temps entre les parties du faisceau découplées par l'élément de découplage.
Patent EP-3830016-A1 (EP)
Inventor: VERSLAND ALF MAGNE MIDTBØ
IPC: H02K9/19
Filed: 2019-07-23
Abstract: The invention relates to an electric winch (1) comprising a winch drum (3) and a winch base (5), wherein the winch drum (3) comprises a drive train (12) comprising an electric motor (10), wherein the winch base (5) comprises respective mounting portions (7) being configured for rotatably holding and supporting the winch drum (3) and the drive train (12). The electric winch (1) further comprises a liquid-based cooling system (100, 100a). The winch base (5) comprises a foot portion (8) provided in between the mounting portions (7). Said liquid-based cooling system (100, 100a) is a closed-loop system and has been integrated in said foot portion (8) of the electric winch base (5), mounting portions (7), and winch drum (3) without requiring connection to further liquid-connection points in order to operate. The electric winch in accordance with the invention provides for a very effective cooling of the heat-generating parts.
Patent EP-3833418-A1 (EP)
Inventor: SHAH PARAG
IPC: A61M16/10
Filed: 2019-08-08
Abstract: Described are methods for improving oxygen saturation in patients suffering from hypoxemia, wherein said patients are receiving a continuous flow of oxygen at 10L/min and exhibit an initial oxygen saturation of at least about 88%, comprising administering inhaled nitric oxide to said patients in an outpatient setting. Methods for improving quality of life for a hospitalized patient, reducing patient hospitalization time, and reducing costs associated with patient hospitalization are also described.
Patent EP-3833320-A1 (EP)
Title: Cosmetic base compositions and associated cosmetic compositions
Inventor: SOBEL HOWARD
IPC: A61K8/55
Filed: 2019-08-08
Abstract: A cosmetic concentrate base composition and cosmetic compositions for use as creams or lotions utilizing the same, the cosmetic concentrate base composition including approximately 20% to 25% by weight of a first component, the first component being a phospholipid component; approximately 10% to 40% by weight of a second component, the second component being a lipid component; and approximately 4% to 5% by weight of a third component, the third component being a hydrophilic component.
Patent EP-3836831-A1 (EP)
Inventor: WANG LIHONG
IPC: A61B5/00
Filed: 2019-08-14
Abstract: A multifocal photoacoustic imaging system comprises a pattern-generating device (e.g., a microlens array, a spatial light modulator, a digital micromirror device, etc.), an ergodic relay (e.g., prism, plate, silicon wafer, etc.) in optical communication with the pattern-generating device, and an ultrasonic transducer device (e.g., single element transducer) in acoustic communication with the ergodic relay.
Patent EP-3827432-A1 (EP)
Inventor: LU ZHENYU
IPC: G11C7/00
Filed: 2019-07-22
Abstract: Embodiments of three-dimensional (3D) ferroelectric memory devices and methods for forming the ferroelectric memory devices are disclosed. In an example, a 3D ferroelectric memory device includes a substrate and a plurality of ferroelectric memory cells each extending vertically above the substrate. Each of the ferroelectric memory cells includes a capacitor and a transistor electrically connected to the capacitor. The capacitor includes a first electrode, a second electrode, and a ferroelectric layer disposed laterally between the first electrode and the second electrode. The transistor includes a channel structure, a gate conductor, and a gate dielectric layer disposed laterally between the channel structure and the gate conductor.
Patent EP-3868932-A1 (EP)
Inventor: GALAN LLONGUERAS ALBERT
IPC: D01H7/52
Filed: 2019-10-15
Abstract: A method for transforming a yarn spinning and/or twisting machine and the yarn spinning and/or twisting machine modified according to said method to increase the height (h) of the balloon region zone (a), between the upper and lower ends thereof, in order to provide said zone with two or more balloon regions (a), with means for feeding (1) the thread (2) using conventional upper guides (3), and means for tensing (4) and rolling (5) the thread (2) onto a lower collection reel (6), comprising: elimination of the conventional guide means (3); and the incorporation of an additional guide accessory (3') immediately after the feed means (1), consisting, for example, of a clip (30) or a set of rollers (32) optionally with a conveyor belt (33).
Patent EP-3855711-A1 (EP)
Inventor: JUNG HOJIN
IPC: H04M1/02
Filed: 2019-10-23
Abstract: According to an embodiment of the present invention, an electronic device comprises: a foldable housing which comprises a hinge structure, a first housing structure connected to the hinge structure and including a first surface facing in a first direction, a second surface facing in a second direction that is opposite to the first direction, and a first side member that encompasses at least a portion of a space between the first and second surfaces and includes at least one first conductive part, and a second housing structure connected to the hinge structure, including a third surface facing in a third direction, a fourth surface facing in a fourth direction that is opposite to the third direction, and a second side member that encompasses at least a portion of a space between the third and fourth surfaces and includes at least one second conductive part, and which is folded with the first housing structure around the hinge structure, wherein the first surface faces the third surface in a folded state and the third direction is the same as the first direction in an unfolded state; a flexible display extending from the first surface to the third surface; and a wireless communication circuit electrically connected to the at least one second conductive part and configured to transmit and/or receive a signal having a specified frequency, wherein the at least one first conductive part and the at least one second conductive part may be electrically connected in the folded state. Other various embodiments may be possible.
Patent EP-3872316-A1 (EP)
Inventor: TANG WANFU
IPC: F01N3/022
Filed: 2019-10-21
Abstract: A system and method for removing dust from exhaust gas of an engine. The system for removing dust from exhaust gas of an engine comprises an exhaust gas dust-removing system inlet, an exhaust gas dust-removing system outlet and an exhaust gas electric field apparatus (1021). The system for removing dust from exhaust gas of an engine has the advantageous effect of dust removal and can effectively remove particulates in exhaust gas of an engine.
Patent EP-3874418-A1 (EP)
Inventor: SKORHEIM STEVEN W
IPC: G06N3/04
Filed: 2019-10-23
Abstract: A method of training an artificial neural network having a series of layers and at least one weight matrix encoding connection weights between neurons in successive layers. The method includes receiving, at an input layer of the series of layers, at least one input, generating, at an output layer of the series of layers, at least one output based on the at least one input, generating a reward based on a comparison of between the at least one output and a desired output, and modifying the connection weights based on the reward. Modifying the connection weights includes maintaining a sum of synaptic input weights to each neuron to be substantially constant and maintaining a sum of synaptic output weights from each neuron to be substantially constant.