baber/WOPTO huggingface dataset:
Patent EP-4270374-A1 (EP)
Inventor: KINNUNEN JUHO
IPC: G10H1/36
Filed: 2023-04-28
Abstract: A computer-implemented method comprising: providing backing track audio data for one or more songs, wherein each backing track comprises information of at least: tempo of a song, tonal content of the song, wherein the tonal content is synchronized with the backing track audio, optionally, providing musical notation of the tonal content metadata to a user, selecting a song, optionally by the user, receiving a real-time audio signal of the user's performance, estimating parameters, based on the real-time audio signal, comprising at least: playing activity of the user, wherein detecting whether the user is producing any sounding notes with a musical instrument, tempo of the user's playing, and playing position of the user within the selected song, estimating the reliability of the estimated tempo and play position of the user, wherein a value of the reliability represents the probability that the amount of error in the estimated user tempo and play position is sufficiently small, such as smaller than a predefined threshold value, and as soon as the estimated reliability of the estimated user position and tempo is sufficiently high, start playing the backing track at the user position and tempo.
Patent EP-4283866-A1 (EP)
Title: Power protection loop for amplifier chain elements
Inventor: MAXIM GEORGE
IPC: H03F3/195
Filed: 2023-05-04
Abstract: Power protection loops for amplifier chain elements are disclosed. In one aspect, an amplifier chain may have a power detection circuit detect power within the amplifier chain. When the power exceeds a threshold, a control circuit limits amplification provided by amplifier element(s) within the amplifier chain to throttle or lower power levels within the amplifier chain, thereby protecting elements within the amplifier chain. In this fashion, not only may the amplifier element(s) be protected, but also acoustic filter elements may be protected. The threshold used to throttle or lower the power levels may be based on one or more of: a supply voltage, a sensed temperature, and a mode (e.g., 2G, 3G, 4G, 5G). By protecting these elements, these elements survive power surges instead of failing.
Patent EP-4280540-A1 (EP)
Inventor: LIVESAY JEFF
IPC: H04L9/32
Filed: 2023-05-12
Abstract: To manage records for property with encumbrances using a secure, immutable ledger, identification information for a particular asset is obtained and transmitted to the ledger. Ownership information for the same particular asset is obtained and transmitted to the ledger. Transaction-related documents for the same particular asset are obtained and transmitted to the ledger. This allows for the immutable preservation of encumbrances such as royalty terms and conditions for a property or asset using the ledger. Additionally, Artificial Intelligence and Machine Learning elements assist with tasks and operations related to the asset. Application Programming Interfaces connect to the Internet of Things to assist with tagging, tracking, and authentication of assets.
Patent EP-4309840-A1 (EP)
Inventor: CLARE ADAM
IPC: B23K26/082
Filed: 2023-05-17
Abstract: A repair system (100) for in-situ repair of a machine (101) is provided. The repair system (100) includes a laser unit (102) configured to emit a laser beam (104), a galvanometer (106) optically coupled to the laser unit (102) and configured to adjust the laser beam (104) received from the laser unit (102), a source (108) of a flexible metallic mesh (110), a delivery unit (112) configured to receive the flexible metallic mesh (110) from the source (108) of the flexible metallic mesh (110), and a controller (114) communicably coupled to the laser unit (102), the galvanometer (106), and the delivery unit (112). The controller (114) is configured to control the delivery unit (112) to deposit the flexible metallic mesh (110) on a surface (124) of the machine (101). The controller (114) is further configured to control the laser unit (102) to emit the laser beam (104). The controller (114) is further configured to control the galvanometer (106) to adjust the laser beam (104) in order to weld the flexible metallic mesh (110) to the surface (124) of the machine (101), thereby forming a repair patch (126).
Patent EP-4286578-A1 (EP)
Inventor: YAMADA YUYA
IPC: D04B15/54
Filed: 2023-06-01
Abstract: A yarn tension control device, a knotter device, and a flat knitting machine capable of controlling tension applied to a yarn are provided. A motor (31) that generates a driving force, a cam (33) configured to be rotatable by the driving force of the motor (31), a pair of yarn guides (37A, 37B) that guides a yarn (A) to a predetermined position, a kick spring (39) that generates a biasing force, and an arm that is freely-rocked and supported along a virtual plane passing between the pair of yarn guides (37A, 37B) are provided, and the arm includes an insertion hole (38a) through which the yarn (A) guided by the pair of yarn guides (37A, 37B) is inserted and a pin (38b) on which the cam (33) can act, is biased by the kick spring (39) in a direction of applying a tension to the yarn (A), and rocks in a direction away from the pair of yarn guides (37A, 37B) with reference to a position where the biasing force of the kick spring (39) and the tension of the yarn (A) are balanced by an action of the cam (33) on the pin (38b) to increase the tension applied to the yarn (A).
Patent EP-4316682-A1 (EP)
Title: Apparatus for mechanical beading machining and corresponding transfer machine comprising said apparatus
Inventor: GNUTTI RENATO
IPC: B21D17/04
Filed: 2023-07-27
Abstract: The present invention relates to an apparatus (1) for mechanical beading machining, comprising:- a support unit (2) configured to support a workpiece (P);- a processing unit (3) facing the support unit (2), comprising:- a tool (4) configured to perform a mechanical beading machining on the workpiece (P);- a spindle (5) configured to support and rotate the tool (4) about a machining axis (A-A);- actuation means (6) associated to the spindle (5) and adapted to actuate the rotation of the tool (4) about the machining axis (A-A);wherein the spindle (5) comprises:- a first body (51) configured to be driven in rotation by the actuation means (6) about the machining axis (A-A);- a second body (52) mounted on the first body (51) eccentrically with respect to the machining axis (A-A), in detail the second body (52) is rotatably connected to the first body (51) about an adjustment axis (R-R) and the tool (4) is mounted on the second body (52) eccentrically with respect to the adjustment axis (R-R).
Patent EP-4318029-A1 (EP)
Title: Flood and dot emitter
Inventor: CHANNON KEVIN
IPC: G01S7/481
Filed: 2023-07-31
Abstract: The present disclosure is directed to a device configured to act as a flood illuminator and a dot projector. The device utilizes a dual channel light source configured to switch between first and second polarizations, and a polarization sensitive metaoptic (18) that outputs dot projection (45) and flood illumination (47) in response to receiving the first polarization and the second polarization, respectively.
Patent EP-0000881-A1 (EP)
Inventor: REWITZER SIEGFRIED
IPC: B65B27/12
Filed: 1978-08-02
Abstract: Verfahren und Vorrichtung zum Pressen und Verpacken von Fadenkabeln in Ballenform mit flexiblem Verpackungsmaterial und Armierungsbändern mit Hilfe einer Kastenpresse, deren Pressstempel in einen Kernstempel (4) und einen ihn umgebenden Aussenstempel (5) unterteilt ist und die Stellung der beiden Stempel zueinander während des Pressvorgangs variiert werden kann. Durch Niederhalter (10) kann bei wieder hochgefahrenem Aussenstempel (5) der sich beim Pressen bildende Kragen (8) aus Verpackungsmaterial so umgelegt werden, dass er bei erneutem Absenken des Aussenstempels (5) eine Bänderung nicht mehr behindert.
Patent EP-0009527-A1 (EP)
Inventor: MANTELL MYRON
IPC: B01D25/28
Filed: 1978-10-11
Abstract: An influent stream is passed through a filter bed separating contained particulate material from the mother liquor, the process being carried out until such time as the filter bed can no longer practically sustain further separation operation. A wash step is then commenced in which a wash liquor is passed through the filter bed, washing soluble components sorbed or deposited on the filter bed or in the filter cake. The concentration of soluble components, e.g. salts, in the wash liquor is sensed and when the concentration reaches a predetermined minimum level, the wash liquid flow is stopped for a predetermined period of time. The flow is then resumed for a predetermined minimum time period and ifthe concentration of soluble components in the wash liquid is not, at the end of said minimum time period, above a predetermined minimum level, the wash step is terminated. Otherwise, the wash step is intermittently repeated until such time as the aforenoted termination occurs.
Patent EP-0003809-A1 (EP)
Inventor: HOESCHELE GUENTHER KURT
IPC: C08L67/00
Filed: 1979-02-16
Abstract: Thermoplastic copolyetherester elastomers are stabilized against heat and light aging by incorporating into the , copolyetherester effective concentrations of a phenolic antioxidant and a hindered amine photostabilizer of the formula
     where R is hydrogen or an alkyl radical of 1-12 carbon atoms, R 2  and R 3  are alkyl radicals of 1-12 carbon atoms, benzyl, or 3,5-di-tert-butyl-4-hydroxybenzyl.
Patent EP-0004922-A1 (EP)
Inventor: BURTON EDWARD DANIEL
IPC: C10B57/00
Filed: 1979-04-09
Abstract: An effective amount of silicon carbide, preferably mixed with graphite, is added to the blend of coals used to make a foundry coke, the blend is thoroughly mixed, pulverized, and coked in a by-product coke oven. The resulting coke has improved physical and chemical properties allowing production of gray iron with less fuel. Gray iron castings with improved hardness control at lower cost are produced by the inoculating effect of the silicon from silicon carbide and graphite in the mixture.
Patent EP-0007598-A1 (EP)
Inventor: JUERGENS WILFRID DIPL-PHYS
IPC: H01C17/12
Filed: 1979-07-20
Abstract: 1. A process for the production of an electrical fim circuit on a substrate (1), in which nickel-chromium resistance layers (2) are applied to the substrate, thin intermediate layers (4) are deposited in finely-divided form onto the nickel-chromium resistance layers in the region of contact surfaces, and thick contact surfaces (5) are applied to these intermediate layers, characterized by the following sequence of process steps : a) nickel-chromium resistance layers (2) are applied to a plastics film (1) which serves as a substrate ; b) the film is annealed ; c) a thin intermediate layer (4) which has a thickness of about 5 nm to 40 nm and consists of one of the metals nickel, iron, or copper, or of nickel-chromium is deposited by cathode sputtering onto the nickel-chromium resistance layers (2), which are covered with a nickel-chromium oxide layer (3) as a result of the annealing step ; and d) a contact layer (5) which has a thickness sufficient for contacting is applied to the intermediate layer (4).
Patent EP-0010295-A1 (EP)
Inventor: LEUPOLD ERST INGO DR
IPC: B01J23/64
Filed: 1979-10-17
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Ethanol durch Umsetzung von Kohlenmonoxid mit Wasserstoff an einem Rodium-Träger-Katalysator, der als Cokatalysator eines oder mehrere der Elemente Zirkon, Hafnium, Lanthan, Platin, Chrom und Quecksilber enthält.
Patent EP-0012948-A1 (EP)
Inventor: KAMADA KAZUMASA
IPC: C09D171/00
Filed: 1979-12-13
Abstract: Coating compositions comprising a polyfunctional monomer of a mono or polypentaerythritol poly(meth)acrylate, a bifunctional (meth)acrylate having specific monomer structure, an additional (meth)acrylate containing not more than 2 (meth)acryloyloxy groups, a phosphoric acid ester and an ethanolamine all blended together in a suitable organic solvent system together with a photosensitizer are disclosed. The compositions provide a scratch-resistant, hard cross-linked film surface that is dyeable and resists static and fogging to a synthetic resin article, such as polymethyl methacrylate, to which they are applied.
Patent EP-0006279-A1 (EP)
Inventor: DAWSON DAVID GEORGE
IPC: C04B16/06
Filed: 1979-02-20
Abstract: in German Offenlegungsschrift 2 649 120 we have described cured polymer-containing cementitious compositions of high modulus of rupture. The cured compositions are made by curing the product of subjecting to a homogenisation process comprising high shear mixing (e.g. extrusion or calendering) the ingredients hydraulic cement, water and a selected water-dispersible polymer. The polymer is selected by a test which determines thermally its effect of the cement hydration reaction. The present invention describes the use in similar compositions of a class of water-dispersible acidic polymer, not selected by the above-mentioned test, which contains a specified proportion of carboxyl groups. 
     Shaped products comprised of the new cured compositions of high modulus of rupture are useful, for example, in building applications where previously it was necessary to employ asbestos in admixture with the cement.
Patent EP-0004176-A1 (EP)
Inventor: BLIGHT LANGDON ROSS
IPC: G03D3/00
Filed: 1979-03-06
Abstract: An apparatus and method for processing flat photopolymer printing plates economically allows combined brushing and solvent action whilst overcoming the problems of loss of expensive and potentially hazardous volatile solvents and uneven action over the surface area of the treated plate. Plates to be processed are held vertically on plate holders (11,12) in solvent containers (30,31) adjacent brushes carried by a pliable sheet with springs (27) providing a substantially uniform pressure against the sheet and hence against the surface of the plates. The plates mounted on holders (11,12) are moved vertically up and down by the action of a piston rod (9) and pneumatic ram (4). The uniform pressure against the pliable sheet may alternatively be provided by a sac of fluid either open to a reservoir or closed and biassed against the sheet by springs. The surface area of the solvent in containers (30,31) is relatively small and remote from the brushing agitation so that a sealing fluid can be floated on the solvent surface preventing evaporation. In addition the brushing under substantially uniform pressure results in efficient washing in the minimum time.
Patent EP-0004207-A1 (EP)
Inventor: O'NEILL ROGER CHRISTOPHER
IPC: B66C1/10
Filed: 1979-03-14
Abstract: Apparatus for and method of stacking rectangular objects comprising a cage which has three closed vertical sides (2,3) formed by a lattice framework, the fourth side (4) being open. A rectangular base plate (1) of the cage has an openended slot (5) therein extending inwardly from the open front side (4) of the cage. The top of the cage is fitted with lifting lugs (8). The cage is suitable for lifting stacked bricks, the bricks being stacked in alternate transverse and longitudinal layers. One or more bricks placed end-to-end support the first transverse layer in overhanging fashion, so that the slot (5) of the cage base can accommodate the support bricks and lift the stacked layers by engagement between the base (1) and the underneath of the lowest transverse layer.
Patent EP-0005072-A1 (EP)
Inventor: KRAMER GIDEON A
IPC: G03B21/00
Filed: 1979-04-23
Abstract: The projector (11) includes two projection optics systems (14,15,17,18,20) and two slide gates (25,27) which move slides acquired from a slide receptacle into and out of a viewing position in all of the projection optics systems. The slide gates (25,27) are movable between a first position, which is common to both slide gates (25,27) and in which slides are moved between the slide receptacle and wherein one of the slide gates (25,27) is positioned there, and the second position in one of the projection optics systems. Slides move by gravity from the receptacle into a slide gate (25,27) at the first position and a slide lifter is provided for lifting a slide from a slide gate (25,27) at the first position back into the receptacle.
Patent EP-0007691-A1 (EP)
Inventor: WURTMAN RICHARD J
IPC: A23L33/00
Filed: 1979-06-04
Abstract: Compositions and substances are provided for use in decreasing appetite for calories as carbohydrates. The compositions comprise tryptophan effective to increase brain serotonin levels and an insulin-releasing carbohydrate e.g., sucrose; the compositions may also comprise a mild stimulant such as caffeine or tyrosine in an amount effective to maintain or increase brain dopamine and/or norepinephrine levels. Instead of being administered as a composition the active substances may be administered separately.
Patent EP-0007760-A1 (EP)
Inventor: OREHOSKI MICHAEL ANTHONY
IPC: C21C7/06
Filed: 1979-07-16
Abstract: A rim-stabilized steel ingot is produced by teeming a rimming-type steel into an ingot mold until the mold is about 80 to 95% full, whereupon teeming is interrupted to allow a rimming action of from to 15 minutes. Thereafter, teeming is recommenced until the mold is full, and during this recommenced teeming molten aluminum is added to the mold in an amount sufficient to semi-kill the molten steel and yield from 0.002 to 0.008 dissolved aluminum in the ingot core. Cold rolled products produced from such an ingot will exhibit forming characteristics equivalent to those produced from ingots having a fully killed core in certain applications. Such good forming properties are attributable to the formation of small, finely dispersed nonmetallic inclusions comparable to those developed when the core is fully killed with molten aluminum.
Patent EP-0012624-A1 (EP)
Inventor: NAKANISHI MIKIMARO
IPC: F16K41/02
Filed: 1979-12-17
Abstract: A butterfly valve is adapted to pivot a valve stem to a valve body through openings formed in a ring-shaped elastic valve seat attached inside the valve body, to slidably contact the valve member and the inner face of the valve seat each other in the vicinity of the valve stem, and to form recesses for charging lubricant in the slidably contacting face on the valve seat or on the side face of the valve member.
Patent EP-0012640-A1 (EP)
Title: Procédé de purification de l'acide chénodésoxycholique et produits obtenus par ce procédé
Inventor: PAVAN CHARLES
IPC: C07J9/00
Filed: 1979-11-14
Abstract: Procédé de purification de l'acide chénodésoxycholique et produits obtenus par ce procédé. L'invention concerne un procédé de purification de l'acide dihydroxy-3α, 7α (5β)-cholanique qui consiste à faire cristalliser l'acide brut dans le chlorure de méthylène et à récupérer, à partir du produit cristallisé obtenu, l'acide purifié. L'invention concerne également les produits obtenus par le procédé de l'invention.
Patent EP-0022929-A1 (EP)
Inventor: PIASECKI BERND
IPC: B07B4/02
Filed: 1980-06-13
Abstract: The present process serves for processing timber, in particular processing old wood such as demolition site wood, that is to say wood which may have considerable impurities consisting of very different material such as for example cement inclusions, stones, steel components and the like. It is essential here that after treating the wood and separating out relatively large foreign bodies which could damage the processing machines or even destroy them, an intensive cleaning of the wood chips occurs using a dry-cleaning system without using water treatment or other liquid washing agents. By virtue of the dry processing of the wood, a subsequent process step, which was correspondingly previously required, for eliminating moisture and the associated considerable energy expenditure can be eliminated. The special design of the separating device leads to a clean separation of the wood chips with a low specific weight from the impurities of high specific weight using a riddle sifter (31) in conjunction with a wind tunnel (5). <IMAGE>
Patent EP-0022196-A1 (EP)
Inventor: REIMANN HORST DR
IPC: B29C48/05
Filed: 1980-06-19
Abstract: In a process for the production of plastic profiles having a thickness of greater than 0.5 mm, the plastic used is a copolyamide based on adipic acid and hexamethylenediamine in which from 5 to 40 mol per cent of the adipic acid have been replaced by terephthalic acid. The plastic is melted in an extruder, extruded from the die directly into the open and subsequently calibrated if desired. The profiles are particularly suitable as thermal release profiles for aluminium window frames.
Patent EP-0026830-A1 (EP)
Inventor: STEINMANN JORG DIPL-ING
IPC: B27F7/15
Filed: 1980-08-21
Abstract: 1. A machine for applying clasps (7) to the edge of a Jacquard card strip, each clasp (7) having two fixing portions (7b, 7c) intended to be applied to the oppositely disposed surfaces of the card strip (1), the machine comprising a transport device (6) for the stepwise advance of the card strip (1) along a predetermined path (3) in each case by pre-determined distances, and also, on at least one side of this path (3) a clasp applicator head (5) with a clasp magazine (8), means (9) for withdrawing individual clasps (7) from this magazine (8) and means (20) for pressing the two fixing portions (7b, 7c) of a clasp against the oppositely disposed surfaces of the card strip (1), characterised in that the clasp applicator head (5) has clamping elements (12, 15) which are movable in respect of each other in order to grip one of the fixing portions (7b) of a clasp (7) withdrawn from the magazine (8) and having the form of a flat stamped part, and includes a bending element (18) which is adapted for reciprocating movement in order to bend the other fixing portion (7c) of the gripped clasp over through more than 90 degrees before the clasp is exposed to the action of the pressing means (20).
Patent EP-0030257-A1 (EP)
Inventor: BEISECKER MARK BRADLEY
IPC: A45D1/02
Filed: 1980-09-30
Abstract: 1. Hair waving appliance with a preferably cylindrical bar member (tube 1, 56 ; basic member 47, 50), held at one end in a grip part (2, 54) and containing a heater, a fuel tank (grip part 2, 54) containing fuel (13) for the heater, a combustion chamber (B, B') housed in the bar member and having a catalyst (43, 77), and a igniter (Z), as well as a valve means (13, 33 ; 74, 75, 76, 97, 98, 99, 55, 101, 102, 103) placed between the fuel tank and the combustion chamber, wherein a regulator lever (16, 51) tiltably mounted in the basic member belonging to the bar member is provided and on one lever arm of which act springs (17, 39, 52) and on whose other lever arm engages a bimetallic temperature measuring member (14, 15, 53), one lever  rm being directly articulated to the valve member (13, 55) regulating the fuel sipply from the fuel tank to the combustion chamber.
Patent EP-0031123-A1 (EP)
Inventor: DEL BON LUIGI
IPC: B65D83/14
Filed: 1980-12-16
Abstract: A self-sealing actuating device is adapted for being mounted on the valve-body of a conventional pressurized container valve from which liquid product is dispensed with a propellant, in liquid, pasty or foamy condition. The device opens automatically when an external part thereof is moved, and comprises
     (a) as said external part, an actuating tube (11) having a discharge orifice;   (b) an obturating member (16) displaceable, between an open position and a closed position, in a tubular passage of the actuating tube (11), having an obturating head (18) obturating the discharge orifice from the outside, and   (c) spring means (12) biassing (a) and (b) toward closed position when the device is opened; when the actuating tube is moved toward open position, the obturating head frees the discharge orifice with tensioning of the spring means.   
     The device is used on the valve body of the container valve, in a novel discharge system.