baber/WOPTO huggingface dataset:
Patent EP-4224885-A1 (EP)
Title: Waveguide for a loudspeaker
Inventor: PEACE PAUL WAYNE
IPC: H04R1/30
Filed: 2019-01-10
Abstract: A loudspeaker may include a full-range waveguide for creating a unified wavefront. The waveguide for use with a loudspeaker includes a plurality of entrances positioned at a first axial end of the waveguide and aligned along a first plane, each entrance configured to overlay a highfrequency transducer, a mouth disposed at a second axial end of the waveguide opposite the plurality of entrances, a contoured surface extending between the entrances and the mouth defining a cavity of the waveguide, the contoured surface defined by at least a first pair of walls positioned opposite one another, at least one integrator disposed between adjacent entrances and extending transversely between the first pair of walls, each integrator tapering towards the mouth to form a pointed edge along the direction of extension of the integrator, wherein each integrator has a pair of integrator surfaces angled with respect to one another, wherein each integrator surface including a solid portion and a perforated portion, and wherein the solid portion of each integrator surface is disposed adjacent the first pair of walls, wherein the solid portion and the perforated portion are separated by a straight line extending between the first pair of walls to form two trapezoidal regions, at least one acoustic opening disposed in each of the first pair of walls between a pair of integrators, the at least one acoustic opening overlaying at least a portion of a radiating surface of the at least one lower frequency transducer, and a contoured surface including at least one slot along the first pair of walls to receive the at least one integrator.
Patent EP-4300347-A1 (EP)
Inventor: ITAKURA KOTA
IPC: G06F30/20
Filed: 2023-04-25
Abstract: A simulation execution method in which a computer executes simulations of traffic dynamics of a moving object a plurality of times by changing a value of a parameter, the simulation execution method comprising includes executing each of the simulations for one of a predetermined number of steps and a predetermined time, obtaining a prediction time taken for completion of each of the simulations, based on information that indicates the traffic dynamics obtained by the executed simulation, and preferentially executing, among each of the simulations, a simulation for which the obtained prediction time is short, after the one of the predetermined number of steps and the predetermined time.
Patent EP-4310690-A1 (EP)
Inventor: KI YANG SEOK
IPC: G06F16/13
Filed: 2023-05-19
Abstract: A system is disclosed. The system may include a first device (105-2) including a first processor (110-2), and a second device (105-1) including a second processor (110-1), a memory, a first storage (625), and a second storage (620). The first storage (625) may operate at a first speed, and the second storage (620) may operate at a second speed that is slower than the first speed. The second device (105-1) may be remote relative to the first device (105-2). The first device (105-2) may load a metadata from a memory address in the memory (115) of the second device (105-1). The first device (105-2) may also access a data from the second device (105-1) based at least in part on the metadata in the memory (115) of the second device (105-1).
Patent EP-4283623-A1 (EP)
Inventor: PARK GA HEE
IPC: G16H10/40
Filed: 2023-05-23
Abstract: A computing device includes at least one memory, and at least one processor configured to analyze at least one object expressed in a pathological slide image, evaluate quality of the pathological slide image based on a result of the analyzing, and perform at least one additional operation according to a result of the evaluating.
Patent EP-4290045-A1 (EP)
Title: Augers
Inventor: Dobernig Nicholas
IPC: E21B3/02
Filed: 2023-05-30
Abstract: Hand-operated augers are provided. A hand operated auger may include a powerhead, a handle frame, and a drill bit, the drill bit extending along and rotatable about a longitudinal axis. In some embodiments, the drill bit is selectively operable in a normal mode and a breaker mode. In some embodiments, the auger further includes an extension shaft disposed between the powerhead and the drill bit, wherein the drill bit is movable along the longitudinal axis relative to the extension shaft. In some embodiments, the auger further includes a fluid reservoir and a fluid line. In some embodiments, the auger further includes a gyroscope. In some embodiments, the auger further includes a roller. In some embodiments, the auger further includes a depth gauge. In some embodiments, an auger assembly includes an auger and a removable fixture.
Patent EP-4299149-A1 (EP)
Title: Visual perception assistance apparatus and method
Inventor: GUPTA RAJEEV
IPC: A63F13/52
Filed: 2023-06-08
Abstract: A visual perception assistance apparatus comprises a rendering unit configured to render, for display, a virtual environment, the virtual environment comprising one or more virtual elements; a selection unit configured to select one or more of the virtual elements; and an adapting unit configured to, for a given selected virtual element, adapt one or more aspects associated with an appearance of the given selected virtual element in dependence upon a distance between the given selected virtual element and a predetermined location within the virtual environment.
Patent EP-4309884-A1 (EP)
Title: Reifenvulkanisationsform mit metallischen vulkanisationsformteilen
Inventor: HESSE HEIKO
IPC: B29D30/06
Filed: 2023-06-19
Abstract: Die Erfindung betrifft eine Reifenvulkanisationsform (1) mit metallischen Vulkanisationsformteilen (3), wobei ein verfahrbar gelagertes Vulkanisationsformteil (3) einen Sensor (2) aufweist, wobei der Sensor (2) vom verfahrbar gelagerten Vulkanisationsformteil (3) umschlossen und im Bereich von einer Funktionsfläche (6) positioniert ist, wobei elektromagnetische Wellen zur Datenübertragung und Energieübertragung über einen Luftspalt innerhalb einer Reifenvulkanisationsform (1) von einer Sendeempfangseinheit (10) zu einer zu der Sendeempfangseinheit (10) verfahrbar gelagerten mit dem Sensor (2) verbundenen Antenne (11) vorgesehen sind.Weiterhin betrifft die Erfindung ein Verfahren zum Ermitteln eines Parameters einer Reifenvulkanisationsform (1).
Patent EP-4296518-A1 (EP)
Inventor: WITTE SIMON
IPC: F04D17/16
Filed: 2023-06-20
Abstract: Die Erfindung betrifft einen Lüfter (1), mit wenigstens einem ersten Lüftergehäuse (2), das wenigstens zwei Luftansaugöffnungen (3, 4) und wenigstens eine Luftauslassöffnung (5) aufweist, wenigstens einem ersten Antriebsmotor (6), und wenigstens einem in dem ersten Lüftergehäuse (2) angeordneten Radiallüfterrad (7, 8), welches von dem ersten Antriebsmotor (6) angetrieben und dazu ausgelegt ist, von dem Lüfter (1) geförderte Luft durch die Luftansaugöffnungen (3, 4) des ersten Lüftergehäuses (2) axial anzusaugen und radial durch die Luftauslassöffnung (5) des ersten Lüftergehäuses (2) auszublasen. Es ist Aufgabe der Erfindung, einen verbesserten Lüfter anzugeben, der eine deutliche Geräuschreduzierung im Betrieb, insbesondere im Betrieb eines damit versehen Dunstabzugs oder eines damit versehenden Kombinationsgeräts bietet. Hierzu schlägt die Erfindung vor, dass der Lüfter (1) wenigstens ein weiteres Lüftergehäuse (9) umfasst, das wenigstens zwei weitere Luftansaugöffnungen (10, 11) und wenigstens eine weitere Luftauslassöffnung (12) aufweist, wobei wenigstens ein in dem weiteren Lüftergehäuse (9) angeordnetes, weiteres Radiallüfterrad (13, 14) vorgesehen ist, welches von dem ersten Antriebsmotor (6) des Lüfters (1) oder wenigstens einem weiteren Antriebsmotor (30) des Lüfters (1) angetrieben und dazu ausgelegt ist, geförderte Luft durch die Luftansaugöffnungen (10, 11) des weiteren Lüftergehäuses (9) axial anzusaugen und radial durch die Luftauslassöffnung (12) des weiteren Lüftergehäuses (9) auszublasen. Außerdem betrifft die Erfindung einen Dunstabzug (19) mit einem solchen Lüfter (1) und ein Kombinationsgerät (26) mit einem solchen Dunstabzug (19) und mit einem Kochfeld (20).
Patent EP-4230441-A1 (EP)
Title: Verfahren zum steuern des reifendrucks einer landwirtschaftlichen anbaumaschine
Inventor: STIER ROY
IPC: B60C23/00
Filed: 2023-02-06
Abstract: Die Erfindung betrifft ein Verfahren zum Steuern des Reifendrucks (P) zumindest eines Reifens (36) einer eine Mehrzahl von Reifen aufweisenden Reifenanordnung (24) einer landwirtschaftlichen Anbaumaschine (16), insbesondere einer Sämaschine, wobei Positionsdaten, mittels welchen die Position der Anbaumaschine (16) bestimmbar ist, durch eine Positionserfassungseinheit (30) erfasst werden und der Reifendruck (P) zumindest eines Reifens (36) der Reifenanordnung (24) mittels einer Reifendrucksteuereinheit (32) in Abhängigkeit der erfassten Positionsdaten und zumindest einer auf einem Datenspeicher (34) hinterlegten Feldgrenze (56, 58) angepasst wird.
Patent EP-0002776-A1 (EP)
Inventor: FRANETZKI MANFRED DR
IPC: A61M5/14
Filed: 1978-12-18
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung (I, II) zur vorprogrammierbaren Infusion von Flüssigkeiten in den menschlichen oder tierischen Körper. Insbesondere für die Diabetes-Therapie ist es erwünscht, Insulin fortwährend in unterschiedlichen Raten in den Körper des Patienten zu infundieren, weil der Insulinbedarf des Zukkerkranken großen Schwankungen unterworfen ist. Eine Steuervorrichtung (I) dient daher als Programmgeber für eine Mikrodosiereinheit (II). Bei einem vorgegebenen Programm ist der Patient gezwungen, die Einnahme von Mahlzeiten u. dgl. nach dem vorprogrammierten Steuerprogramm einzuhalten. Gemäß der Erfindung sind nun der Steuervorrichtung (1) für die Mikrodosiereinheit (11) Speichermittel (5) für ein vorgebbares Steuerprogramm zugeordnet, wobei das Steuerprogramm an der Steuervorrichtung (1) vom Patienten direkt abrufbar ist. Dabei wird lediglich durch Anwahl einer Anzahl der in den Körper abzugebenden Insulineinheiten (IE) bzw. der vom Patienten mit einer Mahlzeit aufgenommenen Broteinheiten (BE) und eines Startzeipunktes der programmäßige Ablauf der Infusion gestartet. Zusätzlich können vom Patienten bestimmte Basisraten der Infusion angewählt werden. Mit der erfindungsgemäßen Vorrichtung (I, II) können Diabetes-Patienten bei Mahlzeiten notwendige Insulinverabreichungen nach Kurzprogrammen abrufen.
Patent EP-0007362-A1 (EP)
Inventor: LEORAT FRANCOIS
IPC: F04B41/04
Filed: 1979-04-24
Abstract: Construction de compresseurs a piston du type sous enceinte etanche. La culasse specifique du compresseur (3) est completee par un ensemble de pieces de moteur a combustion interne de serie (2), le compresseur etant entraine a travers l'enceinte etanche (1) par un moteur exterieur. Construction economique de groupes motocompresseurs a puissances moyennes et elevees, notamment pour installations frigorifiques.
Patent EP-0026795-A1 (EP)
Inventor: SCHOCK KARL
IPC: E06B3/22
Filed: 1979-10-09
Abstract: 1. Structural profiled strip, in particular profiled strip for the manufacture of window frames, having a hollow section (10), consisting of a thermoplastic plastics material, and a strip core (12) which is disposed in the hollow section (10), is connected to the hollow section wall, and consists at least partially of plastics material bordering on the hollow section wall, characterized in that the strip core (12) comprises a matrix of polymethyl methacrylate foam (14) which is rigidly connected to the hollow section wall.
Patent EP-0013775-A1 (EP)
Inventor: GELUK RONALD JAN
IPC: G21K4/00
Filed: 1979-12-05
Abstract: An X-ray screen device comprising a substrate (11, 12) that is transparent to light and is coated with a scintillating material adapted to generate light in response to X-radiation (10) incident thereon. The X-ray screen includes a plurality of sections having surfaces extending at a grazing angle relative to the incident X-radiation.
Patent EP-0003015-A1 (EP)
Inventor: SHAPIRO HOWARD MAURICE
IPC: G01N21/64
Filed: 1979-01-03
Abstract: A system for the non-invasive detection of zinc protoporphyrin (ZPP) in erythrocytes. Light at least partially within the fluorescence excitation spectrum of ZPP is directed onto the skin (6) of a patient. The resultant incident light reflection and ZPP fluorescence from the region underlying the irradiated skin are detected in first and second detectors (12) and (14). Signals representative of the detected light are generated and combined by a network (16) to provide a signal representative of the ZPP concentration in the erythrocytes within the sample region.
Patent EP-0009332-A1 (EP)
Inventor: ELLIS STAFFORD MALCOLM
IPC: G02B27/00
Filed: 1979-08-24
Abstract: A display unit for a head up display wherein the combiner (11), which serves to reflect light from a display surface (14) towards an observer to provide the observer with an image of the display superimposed on his view through the combiner, comprises first and second tuned reflective coatings (15c and 27c) disposed in such angular relationship with one another and the display surface that narrow waveband light from the display surface (14) reaches the observer after being successively transmitted through the first coating (25c), reflected at the second coating (27c), reflected at the first coating (25c) and transmitted through the second coating (27c).
Patent EP-0013508-A1 (EP)
Inventor: FUNATSU TSUNEO
IPC: H01L21/76
Filed: 1979-12-21
Abstract: An I 2 L type semiconductor device having an elementary region which is isolated byV-shape grooves (71.72,73,74,75, 76,77) from the other portions of the device, said semiconductor device comprising an insulating layer coating covering the surface of the semiconductor body of the device, wherein an injector region (10) is formed under said insulating layer and surrounded by thicker portions of said insulating layer, and base regions (91) (92) are formed under said insulating layer between said thicker portions of said insulating layer and said V-shape grooves.
Patent EP-0007280-A1 (EP)
Inventor: LEWINER JACQUES
IPC: H01H13/00
Filed: 1979-07-10
Abstract: The invention relates to a push-button working by varying the capacitance of a capacitor. This capacitor consists of two armatures, one mobile 6 and mounted on the button 1, and the other immobile 7, extending parallel to one another parallel to the direction of displacement of the button so that this displacement can vary the magnitude of the areas of the armatures which face one another, without modifying their separation. An electret 11 may be advantageously attached to one of the armatures. Current applications. Figure 1. <IMAGE>
Patent EP-0005689-A1 (EP)
Inventor: RODRIGUEZ LUDOVIC
IPC: C07D227/087
Filed: 1979-05-02
Abstract: New lactam-N-acetic acids and amides thereof having the formula <IMAGE>    wherein R1 and R2=H, C1-C4-alkyl, aryl or halogen-substituted aryl, R3=OH or -NR4R5, R4 and R5=H, C1-C4-alkyl, cycloalkyl, aralkyl or, taken together with the N atom form alkyleneimino, oxa-alkyleneimino, aza-alkyleneimino or N-benzyl-aza-alkyleneimino, m is 3, 4 or 5, preferably 3, n is 0, 1 or 2, preferably 2; and the pharmaceutically acceptable salts of said acids. Processes for producing these compounds and pharmaceutical compositions containing the same are also given. These compounds show amongst others beneficial activity on the mnemic processes and cardiac activity.
Patent EP-0009051-A1 (EP)
Inventor: SEGURA ANTOINE
IPC: H04Q3/58
Filed: 1979-09-11
Abstract: Installation telephonique comprenant notamment une armoire renfermant une serie de circuits imprimes, chaque circuit se presentant sur une carte rigide. Les cartes (1 et 2) sont associees aux lignes exterieures, et chacune des cartes (3 a 10) est associee a un poste interieur. Toutes comportent, sur un cote, une serie de broches de contact s'engageant dans une barrette de jonction (13) solidaire d'une carte mere (14). Pour communiquer a partir d'un poste interieur, on n'utilise que la carte de ce poste et la carte d'un autre poste interieur ou la carte d'une ligne exterieure. Application: grande facilite d'entretien.
Patent EP-0018402-A1 (EP)
Inventor: MIRAM GEORGE VALENTINE
IPC: H01J23/065
Filed: 1980-02-25
Abstract: Un canon pour un tube electronique a rayon lineaire possede une grille de commande (40) pour moduler le courant a rayon, qui consiste en une rangee d'elements conducteurs (50, 52) dont l'espacement est beaucoup plus grand que leur espacement avec la surface d'emission concave (31) de la cathode (30). Il s'est revele que lorsque cette condition est remplie, la grille (40) peut fonctionner a tension cathodique tandis que le courant de rayon est tire sans distorsion du champs d'acceleration electrique suffisamment pour perturber la mise au point du rayon. Ainsi lorsque la grille (40) est utilisee pour brancher et couper par impulsion le courant de rayon, elle peut avoir une polarisation nulle dans la configuration "marche", ce qui permet de simplifier considerablement le modulateur d'impulsion.
Patent EP-0014367-A1 (EP)
Inventor: SEIDLER HELMUT DR
IPC: C07C67/00
Filed: 1980-01-21
Abstract: Dimethoxyanthrachinone können in hoher Reinheit und in guten Ausbeuten wirtschaftlich und umwaitschonend hergestellt werden, wenn man 1 Gew.-Teil Dinitroanthrachinon mit 2- Gew.-Teilen Methanol und 0,5-1 Gew.-Teilen Kaliumhydroxid bic zum vollständigen Austausch der Nitrogruppen umsetzt; und dabei vorzugsweise in Gegenwart von 0,05-0,5 Gew.-Teilen Amidosulfonsäure arbeitet.
Patent EP-0013963-A1 (EP)
Inventor: HOLLMANN FRITZ
IPC: H01H31/12
Filed: 1980-01-21
Abstract: 1. Low-voltage, high-capacity fuse switching device, consisting essentially of contact pairs (8, 8') for seating low-voltage, high-capacity fuse inserts (9) which can be fixed to at least one front-side switching flap (4, 4', 4"), pivotal from the switched-on position (Fig. 2, top) through approximately 150-180 degrees into an inverted position and thereby covering in the switched-off position (Fig. 2, bottom) the access opening to the contact pairs, characterized by the combination of the following features : a) Two side walls (1, 2), bolted together at a distance apart, house between themselves the contact pairs (8, 8') and associated connecting conductors (5, 6, 7, 11) ; b) The side walls possess straight grooves (16) or slits, which run slightly forwardly inclined to the front plane and in which studs (15), projecting laterally from the switching flap, are slidably guided ; c) Two levers (17), provided laterally on the switching flap, are articulated to the side walls (1, 2) at pivot points (3'), mounted horizontally just in front of the lower ends of the grooves or slits, and to the switching flap at pivot points (18).
Patent EP-0022551-A1 (EP)
Inventor: MILDENBERGER HILMAR DR
IPC: A01N43/36
Filed: 1980-07-09
Abstract: 2-Dihalogenomethylene-3-halogeno-3-carboalkoxy-5-oxopyrrolidines of the formula I    <IMAGE>  (I)  wherein R1 is hydrogen or C1-4alkyl, R2 is hydrogen C1-4alkyl, C1-4alkoxycarbonylmethyl, cyclohexyl, benzyl, C1-4alkylphenyl, halogenophenyl, nitrophenyl, C1-4alkoxyphenyl, trihalogenomethylphenyl or C1-4alkoxycarbonylphenyl and X is halogen, a process for their manufacture and their use as pesticidal compositions.
Patent EP-0049706-A1 (EP)
Inventor: YOSHIHARA TSUYOSHI
IPC: C25D11/38
Filed: 1980-10-10
Abstract: In continuously forming color display layer on the surface of the stainless steel strip A, potential difference between the strip A immersed in the oxidizing solution and a reference electrode 5 is utilized for controlling the thickness, or color tone, of the color display layer, namely, the relationship between the thickness of the color display layer and the potential difference mentioned above is measured first, followed by continuously immersing a strip of the same kind in the oxidizing solution for forming a color display layer on the surface of the strip A. The difference in thickness between the actually formed color display layer and a desired color display layer is converted into the difference in potential difference based on the above-noted relationship and the immersion time of the strip in the oxidizing solution is controlled on the basis of said difference in potential difference. The section for measuring the natural potential in the process of forming the color display layer is electrically separated from the power source used for hardening the color display layer Further an electic circuit is not formed and a potential difference is generated between the tank housing the oxidizing solution and the stainless steel strip.
Patent EP-0052153-A1 (EP)
Inventor: KOSAK WERNER DIPL-ING
IPC: B60G3/26
Filed: 1980-11-14
Abstract: The suspension is intended for the non-steerable wheels of a motor vehicle. It consists of a main arm (3) which carries the wheel bearing (2). This arm is supported by two struts (4,5) which are attached to the wheel bearing by pivots (9,10) and to the vehicle structure by further pivots (7,8). The equivalent line of thrust (13) of the struts intersects the central plane (14) of the wheel (1) at a point of intersection of the longitudinal load (L) and the side load (S). The upper end (6) of the arm is supported on springs (C1,C2) of different rates, which are mounted at right angles to each other.
Patent EP-0018677-A1 (EP)
Inventor: VERHEYDEN GERARDUS MARINUS C
IPC: F27D1/00
Filed: 1980-04-11
Abstract: An oven in whose wall heat insulating material is used in the form of panels (8) consisting of highly refractory, ceramic fibre material pressed against one another, said strips being fastened with the aid of a refractory adhesive material at right angles to a refractory base plate (6) said strips being provided with reinforcements whereby the reinforcement is formed by tubes of highly refractory, ceramic material (7) arranged in channels formed by registering holes in consecutive strips.
Patent EP-0026533-A1 (EP)
Inventor: HARDY NICOLAS
IPC: C07C51/46
Filed: 1980-09-22
Abstract: A process for the recovery of carboxylic acids from mixtures containing glycol esters derived from these acids. The process comprises reacting these mixtures at boiling with water to form carboxylic acid and entraining the carboxylic acid formed by means of the water by azeotropic distillation, so as to separate off a mixture of carboxylic acid and water. This mixture is subjected to extractive distillation by means of an organic solvent which is insoluble in water and in which water is insoluble. A mixture of water and organic solvent is thereby separated from a solution of carboxylic acid in the organic solvent.
Patent EP-0016577-A1 (EP)
Inventor: ASANO MASANICHI
IPC: H01L23/52
Filed: 1980-03-05
Abstract: A semiconductor integrated circuit device including a substrate (1) of semiconductor having an insulation layer (2) formed on it, a first layer (3) of semiconductive material forming a wiring layer on the insulation layer, and a second layer (7) of semiconductive material forming a further wiring layer connected in parallel with the first wiring layer via contact holes (5, 6) in an intervening insulation layer (4).
Patent EP-0027322-A1 (EP)
Inventor: GARRITSEN PETRUS GERADUS STEPH
IPC: C25C1/08
Filed: 1980-09-24
Abstract: The invention provides a process of electrowinning metals from chloride or sulphate solutions in a cell (11) having several anolyte compartments (16) defined by bags (15) that are permeable to electrolyte. Each anolyte compartment (16) has a partially-submerged insoluble anode (12) that generates a gas during electrowinning. The electrolyte contains a frothing agent that, in conjunction with the anodically generated gas, forms a froth (18) which is removed by a suction pipe (19). Removing spent electrolyte and gas in the form of the froth (18) facilitates the removal of the same amount of electrolyte from each compartment (16).