baber/WOPTO huggingface dataset:
Patent EP-4317163-A1 (EP)
Title: Method for preparing biotin, l-lysine salt of biotin, and method for preparing same
Inventor: TAKAI Risa
IPC: C07D495/04
Filed: 2022-03-24
Abstract: An object of the present invention is to provide a production method of biotin, and an L-lysine salt of biotin and its production method, which can efficiently remove epibiotin from the product, increase the biotin purity, and obtain biotin having a high purity, and the prevent invention provides:a method for producing an L-lysine salt of biotin, including the following steps of: (a) bringing crude biotin into contact with L-lysine in a solvent to obtain a solution or suspension of an L-lysine salt of biotin; and (b) when the solution of the L-lysine salt of biotin is obtained in step (a), precipitating the L-lysine salt of biotin from the solution of the L-lysine salt of biotin; anda method for producing biotin, including a step of obtaining the biotin by producing an L-lysine salt of biotin by producing an L-lysine salt of biotin by the above-described production method, and then bringing the L-lysine salt of biotin into contact with an acid.
Patent EP-4212986-A1 (EP)
Inventor: KIM WON TAE
IPC: G06F1/16
Filed: 2023-01-03
Abstract: A display device includes: a display panel including pixels; a housing configured to receive the display panel, the housing including a slot at one side surface of the housing; a rotator located in the housing and configured to wind or deploy the display panel; a circuit board located in the rotator, and electrically connected to the pixels; a connector located in the housing, and electrically connected to the circuit board; and a support component configured to support the connector.
Patent EP-4212725-A1 (EP)
Title: Hydraulic system control
Inventor: DOUGHERTY DEREK PAUL
IPC: F04B17/03
Filed: 2023-01-13
Abstract: A hydraulic system includes a hydraulic pump and a motor configured to drive the hydraulic pump. A sensor measures motor speed. A controller includes a model configured to determine system parameters based on the measured motor speed, and the controller is configured to output control signals to the motor and a fan based on the determined system parameters.
Patent EP-4220264-A1 (EP)
Inventor: SCHNIERLE PATRICK
IPC: G02B7/00
Filed: 2023-01-27
Abstract: This application relates to a filter assembly (100). The filter assembly comprises a planar first optical filter (10), a planar second optical filter (20), a frame-shaped base part (30) for accommodating the first and second optical filters (10, 20), wherein the base part comprises a support part (32) for supporting edge portions of lower surfaces of the first and second optical filters (10, 20), and a wall part (34) for laterally enclosing at least part of the first and second optical filters (10, 20), and one or more clamp parts (40) for securing the first and second optical filters (10, 20) against the base part (30) when the first and second optical filters (10, 20) are inserted into the base part (30), by contacting upper surfaces of the first and second optical filters (10, 20) and pressing the first and second optical filters (10, 20) towards the support part (32). The application further relates to a method of manufacturing such filter assembly (100).
Patent EP-4207911-A1 (EP)
Title: Channel arrangement method and wireless communication base station device
Inventor: NISHIO AKIHIKO
IPC: H04W28/06
Filed: 2008-12-26
Abstract: It is an object to provide a wireless communication base station device that can prevent the decline of a system throughput due to the degradation of a utilization efficiency of a communication resource of a channel for carrying out a frequency diversity transmission when a frequency scheduling transmission and a frequency diversity transmission are concurrently carried out in multiple carrier communication. In the wireless communication base station device, a modulation unit (12) carries out modulation processing for Dch data after coding to generate a Dch data symbol. A modulation unit (22) carries out modulation processing for Lch data after coding to generate an Lch data symbol. An allocation unit (103) allocates the Dch data symbol and Lch data symbol to each sub-carrier composing an OFDM symbol and outputs the allocated sub-carrier to a multiplex unit (104). In this case, the allocation unit (103) allocates the Dch data symbol to a plurality of resource blocks where one Dch is arranged at an interval equal to integral multiples of the number of resource blocks composing a resource block group.
Patent EP-4246734-A1 (EP)
Title: Connector module
Inventor: TAMAKI FUMITAKE
IPC: H01R103/00
Filed: 2023-02-14
Abstract: To provide a connector module with stable EMC, a connector module includes: a receptacle (1) on a substrate (C3); and a plug (10) electrically connected to the receptacle (1) and electrically connectable to a communication cable (L), the plug (10) including: a connector (6) including an outer conductor (63) electrically connectable to the communication cable (L); and a connection member (7) connecting the connector (6) to the receptacle (1) and electrically connected to a ground line on the substrate (C3), the outer conductor (63) including: a cylindrical conductor body (631); and an annular flange (632) extending from the conductor body (631) to a radially outward side, the flange (632) including a step (632d) on a facing side (632s) facing the connection member (7), the connection member (7) being in contact with an upper level portion (632c) or a lower level portion (632b).
Patent EP-4242895-A1 (EP)
Inventor: SHAPIRA TAL
IPC: G06F21/62
Filed: 2023-02-14
Abstract: A computer implemented method for securing at least one of files and records related to a specific process, the method comprising obtaining interaction data comprising one or more persons and one or more files and/or records, said interaction data comprises a process interaction score between at least one user and the specific process; identifying, from the interaction data, one or more persons and one or more files and/or records related to the specific process; comparing a process threshold with a process interaction score between a target user and the specific process; and in response to the comparison satisfying a rule, performing a security operation on the one or more files and/or records related to the specific process.
Patent EP-4212948-A1 (EP)
Title: Spectacle lens and a method for producing a spectacle lens
Inventor: RIFAI KATHARINA
IPC: G02C7/02
Filed: 2021-08-09
Abstract: The present invention relates to a spectacle lens (110) for at least one eye (112) of a user (114), a method for producing a spectacle lens (110), and a computer program product comprising executable instructions for performing the method for producing the spectacle lens (110). The spectacle lens (110) comprises at least one permanent marking (120), wherein the at least one permanent marking (120) is or comprises at least one diffractive structure (124), wherein at least one diffractive pattern generated by illumination of the diffractive structure (124) is designated to be invisible upon a first kind of illumination (132) and designated to be visible only upon a second kind of illumination (144), wherein an incident light beam not comprising at least one wavelength in at least one of a near-infrared spectral region and a near-ultraviolet spectral region impinging on the lens body (116) outside the at least one diffractive pattern or on the least one diffractive pattern is transmitted without altering the spectral distribution of the light beam, whereas an incident light beam comprising at least one wavelength in at least one of a near-infrared spectral region and a near-ultraviolet spectral region which impinges on the least one diffractive pattern alters the spectral distribution of the light beam. 
     The permanent markings (120) on the spectacle lens (110) is, on one hand, invisible to the user (114) or to a spectator looking at the user (114) wearing the at least one spectacle lens (110) without utilizing specially selected optical aids but, on the other hand, enables continued control of the at least one spectacle lens (110) in front of the at least one eye (112) of the user (114) by an optician or a specifically designated optical sensor.
Patent EP-4215509-A1 (EP)
Inventor: YUASA AKIMASA
IPC: C04B41/80
Filed: 2020-02-28
Abstract: Provided is a ceramic green sheet (1) including a plurality of substrate forming regions (2). A barcode or a two-dimensional code (5) being a QR code, a Data Matrix code or a PDF417 code is drawn in a portion of the ceramic green sheet (1). A recess portion corresponding to a line of the barcode or a cell of the two-dimensional code (5) is present in the portion of the ceramic green sheet (1) where the barcode or the two-dimensional code (5) is drawn and a depth of the recess portion is 10 um or more and 100 um or less. The barcode or the two-dimensional code (5) is obtained by encoding one or more of the following information (a) to (d).(a) Information relating to raw materials used when the ceramic green sheet (1) is produced(b) Information relating to molding conditions of the ceramic green sheet (1)(c) Information relating to a release agent used when a plurality of the ceramic green sheets (1) are stacked(d) A serial number.
Patent EP-4249301-A1 (EP)
Title: Motor vehicle with rear frame assembly having a central crash box
Inventor: TESTA DANIELE
IPC: B60K5/12
Filed: 2023-03-23
Abstract: A motor vehicle (1) has a forward moving direction (A, B), a rear frame (2) having a front end (8) and a rear end (7) according to the forward moving direction (A, B), a driving unit (10) comprising an engine and a gearbox, elastic suspension devices (15) which couple the driving unit (10) to the rear frame (2) in an elastically oscillating manner relative to the rear frame (2) around an equilibrium position, and a crash body (16) for absorbing a rear crash along the forward moving direction (A, B), the crash body (16) being fixed to the driving unit (10) so as to project in a cantilever manner from a back of the driving unit (10) according to the forward moving direction (A, B) beyond said rear end (7) along the forward moving direction (A, B).
Patent EP-4219288-A1 (EP)
Inventor: PAJANK MAX
IPC: B63H9/069
Filed: 2021-08-10
Abstract: Offenbart ist ein Flügelrigg, bei dem an einer Fronttube oder einer Centerstrut abnehmbare Handles befestigt sind.
Patent EP-4254144-A1 (EP)
Inventor: JOHANSSON SIMON
IPC: G06F3/01
Filed: 2023-03-29
Abstract: The invention is related to a method and arrangement for calibrating the camera of an eye tracking device and compensate for a potential angular offset of the camera. The method comprises: the steps of capturing an eye image of a user, wherein the eye image contains a plurality of glints created by a plurality of illuminators in the eye tracking system; detecting glints in the eye image; projecting illuminator positions onto the eye image to determine expected glint positions; determining an angular offset between expected glint positions and detected glint positions for corresponding pairs of expected and detected glint positions; determining the angular correction for the eye tracking camera using the determined angular offset angle; and applying the angular correction for the eye tracking camera to an eye tracker camera model.
Patent EP-4258299-A1 (EP)
Title: Magnet holding device, magnetization device, and magnetizing method
Inventor: TAKEDA Shoma
IPC: H01F7/02
Filed: 2023-03-31
Abstract: A magnetization device and the like appropriate for various magnetization requirements are more easily provided. Provided is a magnet holding device that is capable of holding a magnet. The magnet holding device includes a ring-shaped portion that is openable/closable and an open/close mechanism allowed to keep the ring-shaped portion in a closed state. The magnet is arrangeable in the ring-shaped portion, and the number of the magnets to be arranged is variable.
Patent EP-4269818-A1 (EP)
Inventor: KARR AUSTIN
IPC: F16B13/14
Filed: 2023-04-14
Abstract: Potted-in inserts are provided for use as attachment points for securing objects to sandwich panels. The potted-in inserts comprise a shaft having a first outer diameter, a first end having a second outer diameter that is greater than the first diameter, a second end having a third outer diameter, and an inner bore extending through the first end, the shaft, and the second end. The inner bore having an inner diameter. A lattice structure is between the first end and the second end and in an area adjacent the shaft between the first diameter and the second diameter. The lattice structure is fixed to the first end, the second end, and/or the shaft. The lattice structure has a plurality of interconnected unit cells each comprising struts connected at nodes to define voids between the struts. The voids are sufficiently large to receive therethrough a potting compound.
Patent EP-4273915-A1 (EP)
Inventor: KANG BYUNG JU
IPC: H01L21/768
Filed: 2023-04-28
Abstract: A semiconductor device includes a substrate including a first side and a second side opposite to the first side, a first power rail and a second power rail provided on the first side of the substrate, the first power rail and the second power rail extending in a first direction and being separated in a second direction, a first active region and a second active region provided on the first side of the substrate, the first active region and the second active region being defined by an element separation film between the first power rail and the second power rail and being separated in the second direction, a power delivery network provided on the second side of the substrate, and a first power through via penetrating the element separation film and the substrate, the first power through via connecting the power delivery network and the first power rail.
Patent EP-4307000-A1 (EP)
Title: Server, operating method of the same, and system
Inventor: HYUN SEONG-HWAN
IPC: G01S13/87
Filed: 2023-07-11
Abstract: An operating method of a server for calculating a position of a measurement target includes receiving first measurement information including a result of measuring the measurement target by a first electronic device, receiving second measurement information including a result of measuring the measurement target by a second electronic device, and calculating the position of the measurement target based on the first measurement information and the second measurement information.
Patent EP-4289316-A1 (EP)
Inventor: KIM YOUNG KI
IPC: A47J19/02
Filed: 2020-10-14
Abstract: The present disclosure relates to juice extractor comprising a cutting part for cutting a material for juice extraction beforehand by rotation above a screw, wherein the cutting part is formed in a dual structure of a core body and an outer shell covering the outer side of the core body with a material different from the core body.
Patent EP-0003032-A1 (EP)
Inventor: HENTSCHEL KARL-HEINZ DR
IPC: C07C69/74
Filed: 1978-12-16
Abstract: Ein Schmieröl auf der Basis von Estern des Pentaerythrits mit Cyclohexylcarbonsäure, Isostearinsäure und mindestens einer weiteren gesättigten aliphatischen C6 - C16-Monocarbonsäure, das eine geringe Flüchtigkeit, einen hohen Flammpunkt und bei verbesserter Grundviskosität einen sehr hohen Viskositätsindex besitzt.
Patent EP-0012218-A1 (EP)
Inventor: LESTER FRANK RICHARD
IPC: A47L11/38
Filed: 1979-11-06
Abstract: A lightweight pneumatic powered portable scrubbing tool (1) is disclosed, having a scrubbing brush member (3) that is rotated by a cylindrically-shaped elongated air powered motor (15). The motor shaft (13) is affixed to the brush member (3) and supports the brush member (3). The motor housing is pivotally connected to an elongated main support pole (21), having an air supply hose (20) disposed therewithin and along the length thereof. The air supply hose exits, through a union (24), from a peripheral portion of the main support pole (21) and is interconnected with the motor. A fitting (17) is mounted on an opposite end of the main support pole (21), i.e., remote from the motor, for interconnection with a fluid source through an air hose (19). An extension support pole (29) fits over the main support pole (21) and can be extended to a preselected position along the length of the main support pole (21). Rotation of the extension support pole (29) in either direction relative to the main support pole (21) permits locking of the extension pole (29) to the main pole (21
Patent EP-0019027-A1 (EP)
Title: Composteur de marquage à froid pour outil de frappe à cartouches
Inventor: BO ERMANO
IPC: B21C51/00
Filed: 1979-12-06
Abstract: Composteur de marquage à froid pour outil de frappe à cartouches comprenant, dans un boîtier (1), des éléments de marquage (12) contre lesquels prend appui une masselotte (5) de percussion susceptible d'être percutée par le piston (6) de l'outil de frappe, notamment un pistolet de scellement. 
     Pour autoriser le changement des caractères sans ouvrir le boîtier (1), les éléments de marquage (12) sont des molettes rotatives dont les jantes comportent des facettes planes (21) avec des caractères en relief de marquage et des facettes concaves (20) de percussion en appui contre la masselotte (5); ces molettes sont disposées côte à côte dans un évidement (11) du boîtier (1) et sont guidées par des entailles (16) découpées dans les joues amovibles (2,3) dudit boîtier duquel elles dépassent latéralement pour leur manoeuvre et en bout pour le marquage.
Patent EP-0009460-A1 (EP)
Inventor: ITOH HIROSHI
IPC: A61J9/00
Filed: 1979-09-18
Abstract: This invention relates to a piston (1) in a «piston-type» nursing device comprising a cylindrical receptacle (15), a rubber mouthpiece (16) secured to one end thereof, and a piston (1) slidably Inserted in the receptacle (15), The piston (1) consists of a short cylindrical body (3) and a flexible elastic rubber sealer (2) mounted detachably on said body (3), said sealer (2) having a concaved head cap portion (11) extending from the inner circumferential edge of an annular base (10) and an annular seal portion (12) extending from the peripheral edge of said base (10).
Patent EP-0016214-A1 (EP)
Inventor: FISCHER REIMER
IPC: C10J3/20
Filed: 1980-03-25
Abstract: L'installation de gazeification du charbon en methane consiste en un gazeificateur d'hydrogenation (3), un gazeificateur a vapeur (4) d'un dispositif de conversion (9) et de fractionnement (12). Le charbon est d'abord introduit dans le gazeificateur a vapeur dans lequel a lieu la gazeification totale. Le gaz produit alors, est amene de facon continue dans le gazeificateur d'hydrogenation, on reglera toutefois, afin d'obtenir un meilleur degre de gazeification la pression partielle superieure dans le courant du gaz de maniere telle que l'hydrogene provenant du fonctionnement puisse etre ramene dans le gazeificateur d'hydrogenation. On propose plusieurs possibilites de combinaison d'une telle installation avec un reacteur nucleaire (13) qui, en vue d'economiser du charbon, fournira la chaleur necessaire au deroulement du procede par exemple en apportant la vapeur necessaire a la gazeification de la vapeur.
Patent EP-0025813-A1 (EP)
Inventor: REINHARDT KARL HORST DR DIPL-C
IPC: B01F5/04
Filed: 1980-01-07
Abstract: 1. Apparatus for water purification and/or aeration by saturation of the raw water with pressurized gas and subsequently allowing it to depressurize in a floating vessel characterized in that upstream to the flotation vessel (3) there are provided in series a first injector pump (1), a feed pump (4) and a second injector pump (2), and that the product water outlet (35) of the flotation vessel (3) through a throttle valve (39) is connected with the driving medium inlet (11) of the first injector pump (1), the suction inlet of which being designed as a gas suction inlet and the outlet of which feeds the driving medium inlet (21) of the second injector pump (2), the suction inlet (23) of the latter being designed as a raw water inlet.
Patent EP-0015537-A1 (EP)
Inventor: CHIUSOLI GIAN PAOLO
IPC: C07B61/00
Filed: 1980-03-04
Abstract: Dienoic acids are prepared by reaction of salts of 3-butenoic acid and vinyl halides, in the presence of catalysts which are phosphinic complexes of rhodium or nickel.
Patent EP-0017173-A1 (EP)
Inventor: MEINASS HELMUT
IPC: F17C5/00
Filed: 1980-03-27
Abstract: 1. A method of filling gas cylinder, which is filled with a porous mass, with solvent for the explosive gas which is to be stored, in which the solvent is introduced into the cylinder under pressure, characterized in that the solvent is introduced into the gas cylinder at a point which is different from the gas withdrawal point.
Patent EP-0036900-A1 (EP)
Inventor: NUETZEL HANS GEORG DR
IPC: C21D1/46
Filed: 1980-03-28
Abstract: To reclaim spent quenching salt, in particular barium chloride salt, the spent quenching salt is dissolved in water in the chamber (1) and the solution is heated to 100 DEG C until it is saturated, then the heated and saturated solution is fed to the filter (5), hot-filtered and cooled in the cooling vessel (6) to 20 DEG C, the salt crystals precipitated during cooling being removed and dried, while the remaining liquid is returned to the chamber (1) for dissolution of the spent quenching salts. <IMAGE>
Patent EP-0024479-A1 (EP)
Title: Pontoon coupling for joining together several individual pontoons
Inventor: RITSCHER LUTGE
IPC: B63B35/38
Filed: 1980-05-27
Abstract: 1. Pontoon coupling for joining together several individual pontoons with vertical guides arranged at the pontoon side walls for profile-shaped coupling bearers (8) provided at their ends with stoppers which are kept in coupled position between upper and lower stoppers arranged at the pontoon side wall, whilst above in the same height, stopping faces are arranged on both sides of the guide-ways determined by the guides and after introduction of the coupling bearer, the space between the upper stopping faces will be closed by a stopper (2) characterized in that said upper stopping faces are formed by side parts protruding the boardwall of a stop plate (1) inserted in the deck plate.
Patent EP-0036044-A1 (EP)
Inventor: ENDRES WILHELM DR
IPC: F01D5/24
Filed: 1980-03-13
Abstract: 1. Damping element for internally cooled turbine blades, characterized in that for the purpose of cooling the damping element (1), a tube, which is open on one side, connects two adjacent hollow blades (2) with each other, the damping element (1) being closed at the pressure side of the first turbine blade (2) and having inlet openings (4) in the internal space (3), through which the coolant flows, of the first blade (2) whereas the open tube end (6) opens into the turbine flow duct.
Patent EP-0027287-A1 (EP)
Title: Rear projection screen and method for the production thereof
Inventor: BOS CORNELIS
IPC: G03B21/62
Filed: 1980-10-03
Abstract: The invention relates to rear projection screens comprising alight-scattering layer of a mixture of 95-5%by weight of a wax-like substance having a low light-scattering power, such as paraffin, and 5-95% by weight of a wax-like substance having a high light-scattering power, such as white bees wax or microcrystalline paraffin. The light-scattering layer may be attached to one transparent carrier, e.g. to a glass or synthetic resin plate, or may be positioned between two transparent carriers. The rear projection screens according to the invention have a fine grain structure, may be adjusted to optimum values of half value angle and resolving power, and are remarkably free from scintillation. Further, the invention relatesto a process for preparing the rear projection screens.