baber/WOPTO huggingface dataset:
Patent EP-3862009-A1 (EP)
Inventor: LEE YONG SEUNG
IPC: C12N5/077
Filed: 2019-09-19
Abstract: Disclosed is method for producing exosomes having skin regeneration and wound healing effects, the method comprising steps of: providing ultrasound stimulation directly or indirectly to cells; culturing a mixture of the cells and a medium for a predetermined time; and isolating exosomes from the mixture, wherein providing the stimulation directly to the cells comprises applying ultrasound stimulation to the medium containing the cells, and providing the stimulation indirectly to the cells comprises applying ultrasound stimulation to the medium not containing the cells and then mixing the medium and the cells. This method for producing exosomes makes it possible to obtain exosomes having skin regeneration and wound healing effects not only from stem cells and progenitor cells that are difficult to isolate and multiply, but also from somatic cells that may be easily obtained and maintained, in high yield within a short time by ultrasound treatment that is a simple process. The amount and number of various factors contained in the obtained exosomes are also large, and the exosomes and a composition containing the same contain increased amounts of various factors capable of inducing skin regeneration and wound healing. The exosomes have a phospholipid-based membrane structure, and thus may easily penetrate the skin and deliver substance with high efficiency, thus effectively inducing skin regeneration and wound healing. Moreover, the exosomes are safe and have the advantage of having no side-effects occurring due to the use of synthetic drugs.
Patent EP-3867874-A1 (EP)
Inventor: HORVATH ANDRAS
IPC: G06T7/20
Filed: 2019-08-07
Abstract: A method for improving computational efficiency for egomotion estimation includes detecting a pair of consecutive images, and estimating a rotation angle and a two dimensional translation vector that best models the motion between the image frames. The pair of images are each divided into overlapping image patches, and then an efficient projected correlation approach is used to estimate a local two dimensional translation vector for each image patch. The translation vectors from all the patches form a vector field, and then trimmed-mean method is used to robustly and efficiently estimate the rotation angle and the two dimensional translation that best models the egomotion of the detector, which may be a camera.
Patent EP-3888832-A1 (EP)
Inventor: MATSUOKA NORIYUKI
IPC: B23K9/12
Filed: 2019-11-15
Abstract: A pulse welding period Tp alternately includes a first peak period Tp1 in which a first peak current Ip1 whose peak value is a first current value IA is caused to flow through a welding wire 18 and a base period Tb in which a base current Ib having a second current value IB is caused to flow through the welding wire 18. During the base period Tb, a second peak current Ip2 whose peak current value is a sum of a second current value IB and a third current value IC and is smaller than the first current value IA is superimposed on the base current Ib at a second pulse frequency Fp2. A second peak period Tp2 in which the second peak current Ip2 is caused to flow once is shorter than the first peak period Tp1. During the first peak period Tp1, a droplet is transferred from the welding wire 18 toward a base material 17.
Patent EP-3815674-A1 (EP)
Inventor: CHUNG YONG JI
IPC: A61K38/08
Filed: 2019-10-22
Abstract: The present invention relates to a peptide exhibiting physiological activities and a composition including the peptide. Because the peptide of the present invention exhibits various physiological activities such as muscle relaxation, skin wrinkle improvement, sebum production suppression, and the like, the peptide may be used as an active ingredient in a pharmaceutical composition for muscle relaxation, or cosmetics for improving skin wrinkles, suppressing sebum production, or ameliorating acne.
Patent EP-3903052-A1 (EP)
Inventor: PEKER GOKMEN
IPC: E05C19/16
Filed: 2019-05-22
Abstract: The present invention relates to a refrigerator (1) comprising a body (2); at least one fresh food or freezing compartment (3) wherein foodstuffs and beverages are placed; at least one door (4) which is pivotably mounted to the opposite right or left vertical edges of the front side of the body (2) by means of hinges and which provides access into the compartment (3); a handle (13) which enables the door (4) to be opened/closed by the user; a plastic inner liner (5) which covers the inner surface of the door (4) facing the compartment (3); a door gasket (6) which is mounted circumferentially onto the inner liner (5), which presses on the body (2) around the compartment (3) in the closed position of the door (4) and which provides leak-proofing between the outer environment and the compartment (3); at least one door shelf (7) which is positioned on the inner liner (5) of the door (4), and two door dikes (8) which extend on the inner liner (5) in the vertical direction at both sides of the door shelves (7) and which protrude from the door (4) into the compartment (3).
Patent EP-3934872-A1 (EP)
Title: Systèmes et procédés pour la construction de structures
Inventor: LE ROUX ALEX
IPC: B28B1/00
Filed: 2019-03-06
Abstract: La présente invention concerne des systèmes de distribution de matériau ainsi que des systèmes et des procédés associés. Dans un mode de réalisation, le système de distribution de matériau comprend un réservoir pour contenir de l'eau à l'intérieur de celui-ci. En outre, le système de distribution de matériau comprend une trémie pour contenir des composants secs du matériau de construction extrudable à l'intérieur de celle-ci. En outre, le système de distribution de matériau comprend une unité de mélange pour recevoir de l'eau depuis le réservoir et des composants secs depuis la trémie. L'unité de mélange comprend un agitateur pour mélanger l'eau et les composants secs ensemble pour former le matériau de construction extrudable. De plus, le système de distribution de matériau comprend un dispositif de commande couplé à l'agitateur qui est destiné à : mesurer une charge appliquée à l'agitateur par le matériau de construction extrudable, ajouter de l'eau supplémentaire à l'unité de mélange lorsque la charge est supérieure à un premier seuil, et ajouter des composants secs supplémentaires à l'unité de mélange lorsque la charge est inférieure à un deuxième seuil.
Patent EP-3980817-A1 (EP)
Title: Sequential estimation while drilling
Inventor: FOURNIER AIME
IPC: G01V1/28
Filed: 2019-10-07
Abstract: Drilling systems and related methods are disclosed. A drilling system may include a drill bit positioned at an end of a drill string, and one or more sources and receivers positioned on the drill string behind the drill bit. The sources may be configured to emit signals into a medium surrounding a borehole in which the drill string extends, and the signals may cause a response in the medium at one or more predetermined positions ahead of the drill bit, and response signals may be measured by the one or more receivers. A processor may use the measured response signals to iteratively update an estimate of a property of the medium at the predetermined position, which in some embodiments, may be done using a sequential estimation process, as the drill string is advanced into the medium.
Patent EP-3981894-A1 (EP)
Inventor: YI HONGLIANG
IPC: C22C38/02
Filed: 2019-10-18
Abstract: Provided in the present disclosure is a method of heat treating a high-strength steel, wherein the high-strength steel comprises, by weight: 0.30-0.45% C, 1.0% or less Si, 0.20-2.5% Mn, 0.20-2.0% Cr, 0.15-0.50% Mo, 0.10-0.40% V, 0.2% or less Ti, 0.2% or less Nb, and a balance of Fe and other alloy elements and impurities, wherein the above alloy elements make Eq(Mn) according to the following formula (1) no less than 1.82, which method comprises the steps of 1) austenitizing; 2) carbide precipitation; and 3) tempering. The heat-treated steel in accordance with the present invention has high strength, high ductility and high toughness at the same time, especially improved reduction in area of tensile sample, so that it is particularly suitable for preparing spring members for vehicle suspension.      Eq     Mn     =   Mn   +   0.26       Si   +   3.50       P   +   1.30       Cr   +   2.67       Mo
Patent EP-4036441-A1 (EP)
Inventor: KOBAYASHI MASARU
IPC: F16H1/32
Filed: 2019-09-27
Abstract: The flat strain wave gearing (1) is provided with an axially arranged rigid gear (2), flexible gear (3) and wave generator (4). The flexible gear (3) forms a flat truncated cone shape, has a tooth formation portion (34) connected via a bellows-shaped cross-sectional diaphragm (32) to a rigid boss (31) which is an output shaft linking part. The flat strain wave gearing can ensure axial flexibility of the tooth formation portion (34), and can enable teeth of the flexible gear (3) to mesh favorably with teeth of the rigid gear (2) in the axial direction in each position in the tooth trace direction. Local bias of the load torque in the meshing portion in the tooth formation portion (34) can also be suppressed.
Patent EP-4007352-A1 (EP)
Inventor: HE CHUANFENG
IPC: H04W24/10
Filed: 2019-09-26
Abstract: A method for physical downlink control channel (PDCCH) detection, a method for PDCCH transmission, and devices are provided. The method includes the following. At least one candidate position of a first synchronization signal block (SSB) is determined, where SSBs at the at least one candidate position are quasi co-located (QCL). A PDCCH monitoring occasion corresponding to the at least one candidate position is determined. A PDCCH on the PDCCH monitoring occasion is detected. Candidate positions of multiple synchronization signal blocks (SSB) in a quasi co-located (QCL) relationship are mapped to at least one PDCCH monitoring occasion. In this way, the number of times a terminal device monitors a PDCCH can be reduced, thereby reducing the power consumption of the terminal device. In addition, the number of time slots in the PDCCH monitoring occasion can also be increased, thereby appropriately increasing PDCCH transmission occasions and reducing the impact of LBT on PDCCH transmission.
Patent EP-4057729-A1 (EP)
Title: Occupancy time determination method and apparatus and electronic device
Inventor: ZHU YAJUN
IPC: H04W72/04
Filed: 2019-11-08
Abstract: The present disclosure relates to an occupancy time determination method, comprising: receiving, on an unlicensed frequency band, public control information sent by a base station, wherein the public control information comprises time domain unit format indicator information and channel occupancy time indicator information; determining a first occupancy time of the base station with respect to the unlicensed frequency band according to the time domain unit format indicator information, and determining a second occupancy time of the base station with respect to the unlicensed frequency band according to the channel occupancy time indicator information; and if the first occupancy time and the second occupancy time are different from each other and overlap, determining, according to the second occupancy time, the length of time during which the base station occupies the unlicensed frequency band. According to embodiments of the present disclosure, if the first occupancy time and the second occupancy time are different from each other and overlap, the second occupancy time is used as a reference to determine the length of time during which the base station occupies the unlicensed frequency band, such that a terminal can determine the occupancy time of the base station with respect to the unlicensed frequency band as soon as possible so as to perform subsequent operations according to the determined occupancy time.
Patent EP-4056790-A1 (EP)
Inventor: OGINO Yuka
IPC: G07C9/00
Filed: 2019-11-05
Abstract: Provided is a gate system arranged between a first region and a second region, including a guide that defines a movement path of a user from the first region to the second region and an imaging device that photographs the user to acquire an image used for biometric authentication. The movement path includes a first portion in which the user is photographed and a second portion through which the user passes after being photographed. The first portion extends from the first region toward the imaging device in a first direction that is parallel to an optical axis of the imaging device. The second portion extends from an end of the first portion in a second direction that is not parallel to the first direction.
Patent EP-3992074-A1 (EP)
Inventor: BERGMAN HEIKKI
IPC: B63H21/17
Filed: 2020-10-29
Abstract: Technical solution to utilize electrical motor variants in self-supporting steerable structure is presented. 
     Disclosure is presenting the technical solution of utilizing flange mounted main components to form a self-supporting structure, which allow utilization of wide range of existing components in the market and their use in the underwater steerable unit. When main elements of disclosure are connected to together, these create a dry-channel self-supporting L-shape or D-loop structure, with possibility to use different variants of the electric motor type or size, cooling, feedback or manufacturer at moist, wet or underwater conditions. Structure provides a possibility to have steering surface and steering control interfaces for utilization as ships propulsion or underwater power generation unit.
Patent EP-3847923-A1 (EP)
Title: Self-chargeable suitcase
Inventor: LIU YUNG-TING
IPC: A45C15/00
Filed: 2020-01-07
Abstract: A suitcase (1) is provided in some embodiments of the present disclosure, including a case body (10), a plurality of wheels (20) connected to the case body, an energy-generating element (70) electrically connected to at least one of the wheels, an energy storage device (40) disposed in the case body, and electrically connected to the energy-generating element, and an electronic device (50) disposed in the case body and electrically connected to the energy storage device.
Patent EP-3738996-A1 (EP)
Title: Pellet mixture and injection molded product
Inventor: HARA TOMOYUKI
IPC: C08K3/34
Filed: 2020-01-16
Abstract: The present invention relates to a pellet mixture including a pellet of a liquid crystal polyester resin composition which contains a liquid crystal polyester resin and an inorganic filler, and a fine powder formed of an organic material, in which a volume average particle diameter of the fine powder is in a range of 10 µm to 200 µm, and an amount of the fine powder is in a range of 10 ppm to 2000 ppm with respect to the total mass of the pellet mixture.
Patent EP-3858298-A1 (EP)
Inventor: REIJNEN MICHEL M P J
IPC: A61F2/06
Filed: 2020-01-31
Abstract: The invention relates to a medical device, the medical device comprising a balloon catheter, a first stent, and a second stent; the balloon catheter having a shaft and an inflatable balloon mounted to the shaft at the distal end the balloon having a distal portion having a first outer diameter and a proximal portion having a second outer diameter, wherein the first diameter is smaller than the second diameter and a transition region located between the distal portion and the proximal portion, a first stent having a first nominal diameter mounted on the distal portion of the balloon and a second stent having a second nominal diameter mounted on the proximal portion of the balloon, a distal portion of the second stent overlapping a proximal portion of the first stent, wherein the proximal end of the first stent is positioned proximal to the distal end of the second stent, the medical device further comprising a pre-cannulation means providing a passage from the interior of the second stent to the exterior of the first stent passing the stent overlapping portion between the inner surface of the second stent and the outer surface of the first stent.
Patent EP-3702180-A1 (EP)
Title: Fahrwerk für ein nutzfahrzeug, schale hierfür sowie anordnung zweier ein schalen-paar bildender schalen hierfür
Inventor: ILIEV ROSSEN
IPC: F16B7/04
Filed: 2020-02-13
Abstract: Vorgeschlagen wird ein Fahrwerk für ein Nutzfahrzeug mit einem sich quer zur Fahrzeuglängsrichtung erstreckenden Achskörper (1), einem sich im Wesentlichen in Fahrzeuglängsrichtung erstreckenden Achslenker (5) und mindestens einer Schale (10, 110) zwischen dem Achskörper (1) und dem Achslenker (5), welche eine dem Achslenker (5) zugewandte Außenseite (12) und eine dem Achskörper (1) zugewandte Innenseite (11) aufweist. Die Innenseite (11) ist unter Druckbelastung unmittelbar gegen die Außenseite (20) des Achskörpers (1) abgestützt, wobei an der Innenseite (11) der Schale (10, 110) ausgebildete Vorsprünge materialverdrängend in die Außenseite (20) des Achskörpers (1) eingreifen. Um durch einfache technische Mittel Relativbewegungen einschließlich solcher in Achsumfangsrichtung zwischen den durch Klemmen verbundenen Fahrwerksteilen zu vermeiden, sind weitere Vorsprünge an der Außenseite (12) der Schale (10, 110) ausgebildet. Die weiteren Vorsprünge greifen materialverdrängend in eine Fläche an dem Achslenker (5) oder an einem gegen den Achslenker (5) abgestützten Bauteil (9) ein.Ferner wird eine entsprechende Schale (10) und ein entsprechendes Schalenpaar (10, 110) vorgeschlagen.
Patent EP-3708833-A1 (EP)
Inventor: BROCKER DANIEL
IPC: F04B17/03
Filed: 2020-03-06
Abstract: A diaphragm pump having a crankshaft that is rotatable about a rotational axis and coupled to a piston. The piston is reciprocally displaceable within a piston cylinder along an axis of motion between suction and discharge strokes. A diaphragm housing coupled to the piston cylinder at least partially defines a pumping chamber through which fluid is pumped as the piston reciprocates. The axis of motion, which intersects a connection between the piston and the connecting rod, may not intersect the rotational axis of the crankshaft such that, relative to an arrangement in which the axis of motion does intersect the rotational axis, a peak magnitude of piston side load forces during the discharge stroke is reduced and a peak magnitude of piston side load forces during the suction stroke is increased so as to attain an improved balance between the peak magnitudes of piston side load forces of the discharge and suction strokes.
Patent EP-3748513-A1 (EP)
Inventor: HARRIMAN DAVID
IPC: G06F13/40
Filed: 2020-03-17
Abstract: A port (505) of a computing device (605) includes protocol circuitry to implement a particular interconnect protocol (615), where the protocol circuitry is to generate a set of ordered sets defined according to the particular interconnect protocol (615). The set of ordered sets is generated for a link (515) to couple a first device (605) to a second device (610) and the set of ordered sets comprises link information for the link (515). Translation layer circuitry (620) is provided to: generate, from the set of ordered sets, at least one data structure to comprise at least a portion of the link information, and cause the data structure to be sent from the first device (605) to the second device (610) on the link (515) in lieu of the set of ordered sets.
Patent EP-3730755-A1 (EP)
Inventor: GRÜNBECK THOMAS
IPC: F01N9/00
Filed: 2020-03-27
Abstract: Die Erfindung betrifft ein Verfahren zur Drehzahlbestimmung einer Pumpe. Insbesondere betrifft die Erfindung ein Verfahren zur Drehzahlbestimmung einer Pumpe, mittels der ein Fluiddruck eines Fluids (z. B. ein Reduktionsmittel zur Abgasnachbehandlung) auf einen Soll-Fluiddruck p<sub>soll</sub>geregelt wird. Das Verfahren umfasst dabei den Schritt des Bereitstellen (S1) eines Drucksignals in einem vorbestimmten Zeitintervall, wobei das Drucksignal einen Fluiddruck des Fluids angibt und/oder eine Größe ist, aus der der Fluiddruck des Fluids ableitbar ist. Weiterhin umfasst das Verfahren den Schritt des Bestimmens (S2) der Drehzahl aus zeitlichen Schwankungen des Drucksignals im vorbestimmten Zeitintervall. Neben dem Verfahren selbst betrifft die Erfindung ferner auch eine Vorrichtung, die ausgelegt ist, das betreffende Verfahren durchzuführen, sowie ein Kraftfahrzeug mit einer entsprechenden Vorrichtung.
Patent EP-3721715-A1 (EP)
Title: Procede de demineralisation  d'une composition proteique laitiere, et composition proteique laitiere susceptible d'etre obtenue par ledit procede
Inventor: GONIN ANNE
IPC: A23C9/144
Filed: 2020-03-31
Abstract: Procédé de fabrication d'une composition protéique laitière déminéralisée (CPL2), comprenant une étape (ii) d'électrodialyse d'une composition protéique laitière (CPL) sur un électrodialyseur (5), dont les unités cellulaires (15) sont à trois compartiments (20,26,30), et configuré pour substituer au moins un cation par au moins un ion hydrogène H<sup>+</sup>dans la composition protéique laitière (CPL) pour obtenir une composition protéique laitière au moins partiellement déminéralisée et acidifiée (CPL1) ; une étape (iii) d'électrodialyse de la composition protéique laitière (CPL1) obtenue à l'étape (ii) sur un électrodialyseur (10), dont les unités cellulaires (35) sont à trois compartiments (39,43,47), et configuré pour substituer au moins un anion par au moins un ion hydroxyle OH<sup>-</sup>dans la composition protéique laitière (CPL1); et composition protéique laitière déminéralisée (CPL2) susceptible d'être obtenue par le procédé.
Patent EP-3722482-A1 (EP)
Title: Manifold with a plurality of fluid outlets and a delivery head
Inventor: LEONARD MARCUS ALEXANDER
IPC: D06F39/02
Filed: 2020-04-07
Abstract: A manifold (1) comprising a fluid inlet (2), a plurality of fluid outlets (3), a movable conduit member, a first drive mechanism (5) and a control module, in which said conduit member comprises a fluid path (11, 7) therethrough, in which said fluid inlet (2) is fluidly connected to a first end (10A, 54, 9) of said fluid path (11, 7), in which said conduit member is mounted for movement on a support (15, 16) member, and in which said first drive mechanism (5) is configured to move said conduit member on said support (15, 16) member to selectively associate a second end (11, 55) of said fluid path (11, 7) with one of said plurality of fluid outlets (3) according to commands issued by said control module.
Patent EP-3736755-A1 (EP)
Title: Methods and systems for automatic time keeping of electronic checklists
Inventor: CONAWAY CODY RYAN
IPC: G06Q10/06
Filed: 2020-04-13
Abstract: Disclosed are methods, systems, and non-transitory computer-readable medium for automatic time keeping of an electronic checklist. One method may include: receiving a user and/or system input associated with a graphical user interface (GUI) of an electronic checklist; determining whether the user and/or system input triggers a timer event; in response to determining that the user and/or system input triggers the timer event, determining whether the timer event is a first type of timer event or a second type of timer event; in response to determining that the timer event is the first type of timer event, performing a first timer process; and in response to determining that the timer event is the second type of timer event, performing a second timer process.