baber/WOPTO huggingface dataset:
Patent EP-4243445-A1 (EP)
Title: Audio signal processing apparatus, audio system, and method for enhancing low-frequency sound sensation
Inventor: TACHI RYOSUKE
IPC: H04R3/04
Filed: 2023-02-16
Abstract: The audio signal processing apparatus adds a low-frequency sound sensation enhancement signal for enhancing a low-frequency sound sensation of an audio source signal to the audio source signal output by an audio source device, and outputs a resultant signal to a loudspeaker. The audio signal processing apparatus generates the low-frequency sound sensation enhancement signal with a frequency range from f0 to f1 (where f0 < f1) by contraction mapping of components in a frequency range lower than f0 of the audio source signal using FIF (Fractal Interpolation Functions) where f0 is a frequency at a lower limit of a reproduction frequency range of the loudspeaker.
Patent EP-4241657-A1 (EP)
Title: Device, method and computer program for scoring sleep quality
Inventor: CHOE SUN TAAG
IPC: A61B5/00
Filed: 2023-03-09
Abstract: A device for scoring sleep quality includes a scoring function generation unit configured to generate distribution model for at least one of components of polysomnography based on polysomnography result information about a plurality of polysomnography testees and generate scoring function for the distribution model; a transceiver configured to transmit a radar signal toward a subject and receive the radar signal reflected from the subject; an information derivation unit configured to derive sleep time information about the subject and event occurrence information for a plurality of sleep items based on the radar signal; a component score calculation unit configured to calculate score for the at least one of components by applying the sleep time information and the event occurrence information to the scoring function; and a sleep quality calculation unit configured to calculate a sleep quality score of the subject based on the calculated score for the at least one of components.
Patent EP-4219816-A1 (EP)
Inventor: MARCANGELO STEVEN
IPC: D05B27/04
Filed: 2020-05-05
Abstract: A sewing machine (10) comprises a crank shaft (14), a first drive shaft (66), a second drive shaft (88), a needle assembly (16), a presser foot (18), and an upper walking foot (20). A first crank arm assembly (60, 62) is connected to the crank shaft (14) to the first drive shaft (66). A first linkage assembly (70) is connected to the first drive shaft (66) to the needle assembly (16). A second crank arm assembly (80) is connected to the first drive shaft (66) to the second drive shaft (88). A second linkage assembly (22) is connected to the second drive shaft (88) to the presser foot (18) and the upper walking foot (20). The second linkage assembly (22) is configured to cause out-of-phase reciprocatory movement of the presser foot (18) and the upper walking foot (20). The second crank arm assembly (80) has a variable length that is selectably adjustable by an operator to yield at least first and second different stepping heights of the upper walking foot (20).
Patent EP-4289565-A1 (EP)
Inventor: IKEGUCHI MAKOTO
IPC: B25J9/16
Filed: 2023-04-04
Abstract: Provided is a marker position registration device that can prevent an axial direction in a coordinate system from being erroneously registered when a position in a marker is to be registered. The marker position registration device includes a display control unit that causes an input form to be displayed, the input form allowing coordinates in a robot coordinate system corresponding to a specific portion of an industrial robot when the specific portion indicates a specific position in a marker to be input in association with a position identifier for specifying the specific position which is assigned to the marker and a registration unit that registers the specific position in the robot coordinate system on the basis of a content input to the input form.
Patent EP-4279332-A1 (EP)
Inventor: KIM WON
IPC: B60N2/225
Filed: 2023-05-15
Abstract: A seat reclining brake device for a vehicle includes a socket housing (100) having an accommodating space (110), a locking plate (200) inserted into accommodating space and coupled to a rotating shaft, a fixing portion (300) formed at a position facing the locking plate and the socket housing, engaged with each other to block a relative rotation of the locking plate and socket housing or disengaged with each other, an elastic body (400) inserted into accommodating space to apply an elastic force to locking plate in the direction in which the fixing portion is engaged, and a lever (500) that is rotatably fastened to socket housing and includes a fixing release portion (510) extending toward socket housing, having an inclining portion (511), and when the lever is rotated, moving along an inclining portion of the locking plate in the direction opposite the direction in which the elastic body applies the elastic force to disengage the fixing portion.
Patent EP-4282803-A1 (EP)
Inventor: VALJUS PETTERI
IPC: B66B5/00
Filed: 2023-05-25
Abstract: The invention relates to a conveyor system comprising a measurement system. The measurement system comprises a sensing head and a microwire sensing element. Sensing element is embedded into a conveyor component and disposed in a non-contact manner within an operational range of the sensing head. Measurement system determines an operating condition of the conveyor component by means of the sensing element and the sensing head.
Patent EP-4307252-A1 (EP)
Inventor: SUZUKI YOSHIHIKO
IPC: G06V20/58
Filed: 2023-07-06
Abstract: According to one embodiment, a pattern discrimination device includes a detector configured to detect, in a landmark included in an input image of a front side of a vehicle from an imaging device that is disposed in the vehicle, a first area, and a second area having a higher surface reflection luminance than, or having a different surface reflectance from, the first area; a storage unit configured to store landmark pattern information discriminated from shapes and positions of the first area and the second area, and rail information in a traveling direction of the vehicle, the rail information being correlated with the landmark pattern information; and a specifying unit configured to acquire, from the storage unit, the rail information corresponding to the landmark pattern information corresponding to the first area and the second area detected by the detector.
Patent EP-4238432-A1 (EP)
Title: Aerosol generation device
Inventor: AOYAMA TATSUNARI
IPC: A24F40/40
Filed: 2022-05-10
Abstract: An inhaler comprising a detachable heating unit; a power supply; a case; a chassis accommodated in an internal space of the case; a plurality of magnets arranged with a gap therebetween and held by the chassis; an inner member covering a side surface of the chassis; an outer member covering an outer surface of the inner member, wherein the outer member is replaceably fixed to the case by said plurality of magnets held by the chassis so as to cover an outer surface of the inner member.
Patent EP-4312215-A1 (EP)
Title: Procédé de traitement en temps réel d'un signal sonore et dispositif de captation de signal sonore
Inventor: DEMARTINI JEAN
IPC: G10L25/21
Filed: 2023-07-28
Abstract: La présente invention concerne un procédé de traitement d'un signal sonore, comprenant la captation d'un signal sonore (110), susceptible de contenir des voix humaines, l'application en temps réel, sur ledit signal sonore (110), d'une transformation isomorphe à la transformation « valeur absolue », pour obtenir un signal traité (120), et l'analyse du signal traité (120). 
     L'invention concerne également un dispositif de captation de signal sonore (100) appliquant au signal sonore (110) une transformation isomorphe à la transformation « valeur absolue ».
Patent EP-0000361-A1 (EP)
Inventor: BLINNE GERD DR
IPC: C08G65/40
Filed: 1978-06-30
Abstract: Polyäther, vorzugsweise sulfongruppenhaltige Polyäther, werden in einem mehrstufigen Kondensationsverfahren bei Temperaturen von 100 bis 230° C aus im wesentlichen äquivalenten Mengen eines Bisphenols und einer Dichlorbenzolverbindung in einem polaren, aprotischen Lösungsmittel in Gegenwart von wasserfreiem Alkalicarbonat und gegebenenfalls eines Azeotropbildners hergestellt. Die nach dem erfindungsgemässen Verfahren hergestellten Polyäther besitzen Molekulargewichte von 15 000 bis 120 000 und eignen sich vorzüglich zur Herstellung von Formkörpern, Fasern, Folien, Kleb- und Beschichtungsstoffen.
Patent EP-0001768-A1 (EP)
Inventor: BLINNE GERD DR
IPC: C08G75/23
Filed: 1978-10-12
Abstract: Verfahren zur Herstellung von Polyäthern, insebesondere sulfongruppenhaltigen Polyäthern. In Abwesenheit von Lösungs- oder Verdünnungsmitteln werden in Gegenwart von wasserfreiem Alkalicarbonat entweder A) etwa äquivalente Mengen eines Bisphenols und eine Dihalogenbenzolverbindung oder B) ein Halogenphenol polykondensiert. Die Polyäther sind zur Herstellung von Formkörpern, Fasern, Folien, Kleb- und Beschichtungsstoffen geeignet.
Patent EP-0000221-A1 (EP)
Inventor: PETERLEIN KARL DR
IPC: C08F232/06
Filed: 1978-06-14
Abstract: Es werden statistische Copolymerisate aus Maleinsäureanhydrid und Dicyclopentadien bzw. Umsetzungsprodukte dieser Copolymerisate als anionische Papieroberflächenleimungsmittel eingesetzt. Die Herstellung der Copolymerisate erfolgt in üblicher Weise in Suspensions- oder Lösungsmittelpolymerisation bei erhöhter Temperature in Gegenwart von radikalischen Initiatoren. Um die Copolymerisate wasserlöslich zu machen, überführt man sie mit Basen in ihre Salze, wobei jedoch nicht alle Carboxylgruppen neutralisiert werden müssen. Die Copolymerisate können auch in Form von Halbamiden eingesetzt werden.
Patent EP-0006899-A1 (EP)
Inventor: BERGMAN RAYMOND A
IPC: B23Q3/06
Filed: 1979-03-13
Abstract: Dispositif pour fixer une piece a usiner ou son support sur une machine-outil en particulier pour fixer cette piece ou support a l'aide d'un systeme de fixation a baionnette sur une table de travail ou la piece ou le support est porte par un coussin d'air pendant son transfert, d'une position d'usinage a une autre. Plus particulierement la table de travail (28) comprend une surface (30) agencee pour porter la piece a usiner ou son support (32). Cette surface comprend une pluralite d'orifices (66) avec des couvercles amovibles. Cette disposition permet de resoudre le probleme que pose l'accumulation des copeaux et autres debris dans les ouvertures (66) et pare a une perte de pression dans une table de travail a coussin d'air. Une pluralite de pistons hydrauliques (96) identiques, montes dans la table de travail sont agences pour etre relies a des chevilles de verrouillage. Des barrettes d'immobilisation (186) sont fixees aux extremites superieures de ces chevilles et sont suspendues entre des blocs supports (184) et la piece ou son support (32). Cette disposition permet d'appliquer sur la piece ou son support (32), en un point librement choisi, la pression de serrage voulue.
Patent EP-0007989-A1 (EP)
Inventor: HAUSSELS BERTHOLD
IPC: B60B5/02
Filed: 1979-06-20
Abstract: Rubber-tyred plastics wheels usually have a wheel disc body (2) which is divided in the middle and whose two wheel discs consist of injection moulded plastic and have been provided with moulded-on and mutually complementary hub (5) and rim parts (7) so that, after the rubber ring (1) has been laid into the rim bed, they are held together axially compressed and in the manner of a snap lock. To be able to manufacture such plastics wheels even more simply and without assembly difficulties, as a unified whole as it were, first the elastomeric tyre is placed into an injection mould corresponding to the finished profile of the wheel and then the wheel disc body plastics composition is injected with sufficient pressure that the rubber tyre is widened to a greater extent at its inner circumference than corresponds to the subsequent shrinkage of the injection moulded plastic. With wheels which are to be subjected to higher stresses it is possible, before the plastics composition (10) which forms the wheel disc body (2) is injected, also to place appropriately shaped filling bodies (11) or cores in the mould in order thereby to reduce the wall thickness and solidification time of the injection moulding. This gives a stable, blister-free plastics wheel in a time- and labour-saving manner. <IMAGE>
Patent EP-0009535-A1 (EP)
Inventor: FYFE COLIN ALAN
IPC: G01R33/30
Filed: 1979-06-28
Abstract: A sample (70) to be spun during NMR spectrometric analysis is placed in a chamber formed between a body member (52) and a sleeve (58). The sleeve (58) is displaceable relative to the body member (52) to allow the sample (70) to be readily inserted or removed. The chamber has a gas flow path (68) through it forforming a gas bearing on which the sample (70) is rotated by the gas. The spin axis (80) interesects the longitudinal axis of the body member (52). The spinning apparatus can be pulled out from, and rotated in, the spectrometer.
Patent EP-0011216-A1 (EP)
Inventor: KIESSLING HANS-JOACHIM DR
IPC: C08G18/68
Filed: 1979-11-06
Abstract: 1. Curable compound based on A) at least one unsaturated, ester groups containing compound with free hydroxy groups, B) at least one polyfunctional compound which contains at least one free or capped isocyanate group, C) at least one polymerizable vinyl monomer, D) at least one polymerization catalyst which forms free radicals and E) at least one accelerator and optionally further usual additives, characterized in that component A) is present in amounts of from 25 to 80% by weight, component B) is present in an amount of at least 3% by weight, component C) is present in an amount of from 7 to 60% by weight, component D) is present in an amount of from 0.05 to 5% by weight and component E) is present in an amount of from 0.01 to 2% by weight, based on the sum of A)+B)+C), and that the sum of the isocyanate which has been used for the preparation of polyesterurethanes A) and that which has been added as component B) should not exceed 30% by weight, and that component A) is an unsaturated polyester urethane containing free hydroxy groups, which has been prepared in a reaction with several steps, either alpha) by preparation in the first instance of a reaction product I) having an acid value below 30, preferably below 20 by reaction in several stages of a1 ) at least one, hydroxy groups containing saturated compound of the group of ethylene glycol polyether and propylene glycol polyether respectively, polyether based on epoxy resins and polyphenoles, polyesters based on aliphatic or aromatic polycarboxylic acids, which includes polymerized unsaturated fatty acids, with di- to tetrahydric alcohols and esterifications products of hydroxy groups containing, saturated or unsaturated fatty acids with long chains of natural source with trihydric alcohols with a2 ) at least 0.8 mols of at least one unsaturated polycarboxylic anhydride per hydroxy group in a first stage resulting a half ester, and subsequently reaction of the half ester in a second stage with a3 ) at least one epoxy compound in which the equivalent ratio of epoxide : COOH is greater than 1.1:1 (reaction product I) or beta) by mixing said reaction product I) with a reaction product II) which has been prepared by esterification of unsaturated polycarboxylic acids selected from the group of maleic acid, fumaric acid, aconitic acid, mesaconic acid, citraconic acid, itaconic acid and/or chlormaleic acid and optionally further saturated polycarboxylic acids or of the possible anhydrides with a surplus of polyhydric alcohols, preferably two- to tetrahydric alcohols, whereby at least one of the both reaction components of II) is bifunctional and whereby optionally the surplus of the polyhydric alcohols will be removed, forming a mixture with an amount of the rection product II) of from 1 to 30% by weight, based on a total of the products I) and II) and that further up to 20 equivalent percent of the hydroxy groups contained in the reaction product I) or in its mixture with reaction product II) is reacted with polyfunctional compounds containing isocyanate groups.
Patent EP-0005280-A1 (EP)
Inventor: ENTWISTLE IAN DAVID
IPC: C07C45/00
Filed: 1979-02-27
Abstract: Carboxylic acid halides are reduced to the corresponding aldehydes by the use of cadmium borohydride as reducing agent which can be prepared as a solution by mixing a cadmium salt with an alkali metal borohydride in an inert polar solvent. The process enables carboxylic acid halides to be reduced to aldehydes without the need to use catalytic hydrogenation and the need to use very low temperatures.
Patent EP-0012458-A1 (EP)
Inventor: KONIJN NICOLAAS GERARDUS
IPC: E02F3/92
Filed: 1979-11-16
Abstract: An apparatus comprising a housing - in which at least one compartment is formed - that can be connected to the suction side of a pump, which compartment is open on the underside and accommadates a rotor which is equipped with a member of downwardly projecting knives (10) which have different anqular positions and which are arranged in groups that are approximately equidistant from the rotary shaft (5).
Patent EP-0005975-A1 (EP)
Inventor: BODMER JEROME ROBERT
IPC: C08G8/00
Filed: 1979-05-25
Abstract: Zinc-modified phenol-aldehyde novolak resins for use as a color-developing agent in pressure-sensitive record sheet material are made by reacting together, preferably by heating, particulate zinc oxide or carbonate, ammonium benzoate and a phenol-aldehyde novolak resin. The resulting modified resin has good color developing properties and is resistant to desensitization when coated on to paper and dried in contact with a heated drum.
Patent EP-0008188-A1 (EP)
Inventor: GRAY GEORGE WILLIAM
IPC: C07C255/51
Filed: 1979-07-31
Abstract: A novel liquid crystal compound having the molecular structure
     where R is an alkyl group, which may contain up to 18 carbon atoms and which may be normal or branched and may contain a chiral centre, is a bicyclo (2,2,2) octane ring, is a phenyl ring and CN is a cyano group, n being an integer greater than 0, preferably 1 or 2. is used in an electro-optic device comprising a polariser (1) and a liquid-crystal cell (3) with liquid-crystal layer (6).
Patent EP-0012713-A1 (EP)
Inventor: URSPRUNG KARL
IPC: G03B27/73
Filed: 1979-10-15
Abstract: Aus den bei der fotoelektrischen punktweisen Abtastung des Negativs gewonnenen Farbdichtetripeln werden ein Integraldichtewert, ein Mittelwert und ein Maximaldichtekennwert gebildet und durch Linearkombination zu einem Basisdichtekorrekturwert zusammengefaßt, der die Gesamthelligkeit der herzustellenden Kopien steuert. Das Negativ wird in konzentrische Zonen eingeteilt, wobei zentralere Zonen bei der Bildung des Integraldichtewerts und des Maximaldichtekennwerts mit einem stärkeren Gewicht versehen werden als Randzonen. Das Negativ wird auf sich bis zum Rand erstreckende Flächen größerer Dichte untersucht und die Dichtewerte von zu solchen Flächen gehörenden Bildpunkten werden um einen bestimmten Anteil reduziert. Zusätzlich wird die Differenz zwischen maximalem Dichtewert in der äußersten Negativzone und dem minimalen Dichtewert als Unterscheidungskriterium zwischen Blitz- und Schnee- bzw. Gegenlichtaufnahmen ausgewertet.
Patent EP-0016113-A1 (EP)
Inventor: MOSCIATTI ROGER
IPC: G07C9/00
Filed: 1980-01-29
Abstract: Un systeme de securite pour serrure de porte comprenant un systeme a serrures multiples dans lequel chaque serrure (10) est modifiee par addition d'un appareil de securite pour serrure de porte (100, 200, 300, 400, 500) qui, electriquement, memorise au moins une combinaison cle individuelle (et aussi plusieurs combinaisons passe-partout differentes pour la fermeture). En outre, le cylindre de serrure conventionnelle est remplace par un assemblage a cylindre (100) qui capte l'etat de reluctance magnetique (haute ou basse) de points determines (308) sur une cle (300) qui ressemble sensiblement a une cle de serrure a cylindre conventionnelle quant a ses dimensions, son poids et sa forme generale, et qui est capable d'actionner mecaniquement la serrure. Les etats de reluctance magnetique des points predetermines (308) codifient numeriquement la combinaison cle et la combinaison ainsi codifiee est comparee a la combinaison memorisee electriquement, empechant le fonctionnement mecanique de la serrure sauf si les deux combinaisons sont identiques. Des moyens d'emmagasinage de la combinaison electrique (266, 268) dans l'appareil de securite pour serrure de porte peuvent etre places de maniere a ce que la combinaison de cle suivante introduite dans la serrure soit memorisee comme une combinaison de fermeture et que, seule une cle ayant cette combinaison puisse ouvrir la serrure. En outre, une cle de secours (400) est prevue pour annuler toutes les autres cles et, a tout moment, ouvrir toutes les serrures d'un systeme a serrures multiples. Cette cle de secours produit un signal electrique a variation de temps qui permet l'ouverture de toute serrure de porte malgre sa combinaison.
Patent EP-0017779-A1 (EP)
Inventor: DREXEL PETER
IPC: B65G47/90
Filed: 1980-03-19
Abstract: An elongated housing 10 has a positioning rod 13 located therein, slidable with respect to the housing. A guide rod 14 slides parallel to the positioning rod. The guide rod and the positioning rod are coupled together by end elements 38, 39. The housing 10 is formed with recesses or bores 11, 12 for the positioning rods 13, 14 and additionally is formed with bores to transfer energy at power level for subsequent positioning or operating units, as well as to permit transfer of control signals. The positioning rod can be operated by fluid pressure by coupling a piston, slidable within its operating space and forming a cylinder, or by an electrical rack-and-pinion or worm screw drive. The unit is compact and closed towards the outside, suitable for modular association with similar or other units, and devoid of external flexible hoses or cables interfering with access thereto.
Patent EP-0035590-A1 (EP)
Inventor: GORZEL HERIBERT DIPL-ING
IPC: H04M1/65
Filed: 1980-10-18
Abstract: A radio apparatus for a vehicle is proposed which exhibits switching means for selectively calling a central station and for outputting an acknowledgement call. According to the invention, the radio apparatus for a vehicle contains a storage device in which received messages can be recorded, for example when the driver is absent. It is also possible to store in the storage device messages which are transmitted during a call of the radio apparatus for a vehicle to the central station.
Patent EP-0034658-A1 (EP)
Inventor: FISCHER ARTUR DR H C
IPC: B28D1/14
Filed: 1980-12-09
Abstract: The drill unit consists of drill shank (1) and drill tip (2) which is connected to the drill shank (1) and which, apart from the end cutting edge (3), has side cutting edges (4, 5) projecting radially beyond the drill shank (1), the drill shank (1) having a spherical collar (6) corresponding to the diameter circumscribing the drill tip (2). To produce holes (9) having undercuts (22) while avoiding abrasion of the mouth of the hole, the drill unit is equipped with a plate (11) which bears against the surface (8) of the object (10) accommodating the hole (9), has a passage opening for the drill shank and has arranged on it a short sleeve (12) projecting into the hole (9) and adapted to the hole diameter. <IMAGE>