baber/WOPTO huggingface dataset:
Patent EP-4281980-A1 (EP)
Title: Image verification method, diagnostic system performing same, and computer-readable recording medium having the method recorded thereon
Inventor: SHIN KYUBO
IPC: G16H50/20
Filed: 2023-03-16
Abstract: Provided is a diagnostic system including: a user terminal configured to take an image; and a server configured to obtain diagnosis assistance information on the basis of the image, wherein the user terminal is configured to obtain a first photographing parameter, determine whether a pre-stored condition is satisfied, and transmit the first photographing parameter and a captured image to the server when it is determined that the pre-stored condition is satisfied, and wherein the server is configured to obtain a first verification parameter, determine whether to use the captured image as a diagnostic image which includes comparing the first verification parameter with the first photographing parameter, and obtain the diagnosis assistance information by using the diagnostic image when it is determined to use the captured image as the diagnostic image.
Patent EP-0001636-A1 (EP)
Inventor: GANDINI MARIO
IPC: G03B27/72
Filed: 1978-10-18
Abstract: 1. Exposure device for color-enlargement or copying machines which have color-filters for the color correction of the copying light, which can partially be introduced into the path of the copying light beam, whereby to alter the luminosity of the copying light a diaphragm is provided which can be introduced normally to the direction of motion of said color filter into the path of the copying light beam, and of which the effective size in the beam's path alters with its depth of penetration into the beam's path, characterized in that said diaphragm (6a, 6b, 7a, 7b) is so designed that apart from said effective size, the effective form in the beam's path also changes with the depth of penetration into the beam's path of said diaphragm, and in such a manner that in essence on alteration of the existing color combination of the copying light is effected by the color filters (3, 4, 5), when the luminosity of the copying light is changed by the alteration of the penetration depth of said diaphragm into the beam's path.
Patent EP-0000611-A1 (EP)
Inventor: MEILSTRUP JORGEN REIMER
IPC: F04B25/02
Filed: 1978-07-20
Abstract: A piston compressor preferably for producing compressed air at high pressure for the filling of divers' breathing air cylinders, comprising a cylinder and a plunger type piston provided with sealing rings at both ends thereof, these respective piston ends operating in cylinder bore portions of unequal diameters, the cylinder having stationary sealing rings located between these two bore portions for sealingly engaging the piston wall and thus divide the ring cylindrical space between the sealing rings of the opposed piston ends into two individual compression chambers usable as consecutive compression stages. A first compressing stage of large volume can be provided between the piston top and the cylinder end, and the compressor may thus operate as a three stage compressor with the use of a simple and robust cylinder and piston arrangement.
Patent EP-0003067-A1 (EP)
Inventor: QUACK GUNTHER DR DIPL-CHEM
IPC: C25D13/06
Filed: 1978-12-21
Abstract: 1. A coating material which is adapted to be deposited on a cathode and comprises water-soluble or water-dispersible polymeric film-forming substances which are adjusted to contain cations, and, if desired, conventional additives, characterized in that the polymeric film-forming substance is a reaction product of a copolymer (A) of a) 40 to 90 % by weight of a diene having 4 to 8 carbon atoms, b) 60 to 10 % by weight of a copolymerizable, ethylenically unsaturated monomer which contains epoxy groups, c) 0 to 50 % by weight of a copolymerizable ethylenically unsaturated monomer which contains no epoxy groups, with a secondary amine (B), wherein the amino group has been quarternated with organic or inorganic acid.
Patent EP-0006411-A1 (EP)
Inventor: FROSSARD PATRICE
IPC: C05D9/00
Filed: 1978-06-27
Abstract: Preparation for feeding plants such as pot plants by soil fertilisation, comprising an aqueous solution of ferrous iron sulphate heptahydrate in a proportion of 25 mg/l, sodium dihydrogen phosphate monohydrate in a proportion of 275 mg/l, disodium hydrogen phosphate dihydrate in a proportion of 33 mg/l and disodium ethylenedinitrilotetraacetate dihydrate in a proportion of 18.5 mg/l, these proportions being defined to within 7.5% deficiency or excess.
Patent EP-0006140-A1 (EP)
Inventor: WECHSBERG MANFRED DR
IPC: C07C231/00
Filed: 1979-05-22
Abstract: 1. A process for the preparation of alpha-hydroxycarboxylic acid amides from cyanohydrins by catalytic addition reaction with water, characterised in that the addition reaction with water is carried out in an aqueous reaction medium, which contains between 10 and 60% by weight of the oxo compound on which the cyanohydrin is based, in the presence of a catalyst which is dissolved in the reaction mixture and consists of oxygen-containing boron compounds, at a pH value of 7 to 11.
Patent EP-0007402-A1 (EP)
Title: 2-Oxo- und 2-Thioxo-1,3-dithiol-Verbindungen, ihre Herstellung und Verwendung und sie enthaltende, den Pflanzenmetabolismus regulierende Wirkstoffe
Inventor: FAROOQ SALEEM DR
IPC: C07D409/12
Filed: 1979-06-05
Abstract: 2-Oxo- und 2-Thioxo-1,3-dithiol Verbindungen der untenstehenden Formel haben eine den Pflanzenmetabolismus günstig beeinflussende Wirkung. Sie fördern selektiv die Ausbildung von Trenngeweben an Früchten und Blättern und eignen sich zur Erleichterung der Ernte von Oliven und Citrusfrüchten. Die Verbindungen entsprechen der Formel <IMAGE> worin R1 C1-C8 Alkyl, gegebenenfalls ein- oder mehrfach durch Sauerstoff unterbrochen oder durch Halogen oder gegebenenfalls substituiertes Phenyl oder Phenoxy substituiert, C1-C8 Alkenyl, gegebenenfalls durch Halogen substituiert, C3-C3 Alkinyl, C1-C6 Cycloalkyl, oder gegebenenfalls substituiertes Phenyl, R2 Wasserstoff, Methyl, C1-C8 Alkoxycarbonyl oder gegebenenfalls substituiertes Phenyl und X Sauerstoff oder Schwefel bedeuten. Die Herstellung dieser neuen Verbindungen erfolgt, indem man bei mässig erhöhter Temperatur in einem inerten Lösungsmittel einen 2-Propinyl-carbonsäureester der Formel R2-C^c-COOR1, worin R1 und R2 die unter Formel I angegebene Bedeutung haben, mit einem Dithiocarbonat oder Trithiocarbonat der Formel <IMAGE> umsetzt, worin X Sauerstoff oder Schwefel und R3 C1 - C4 Alkylen oder Benzyl bedeuten.
Patent EP-0006242-A1 (EP)
Inventor: BAUMANN MANFRED
IPC: B65F1/14
Filed: 1979-06-18
Abstract: 1. A container (1) for receiving and pressing of waste material, particularly of paper waste material, which can be closed by a lid (3) projecting into the container (1), the lid (3) being pivotably supported and being connected to actuation means, characterized in that the actuation means comprises a beam (4) traversing the front side of the container (1), the beam (4) being supported by the container (1) and being horizontally movable by a horizontal rod (5) on both sides of the container (1), respectively, and by two links (6, 7) articulated to the rods (5) and to a container wall (8), respectively, and that the rods (5) comprise a driver (11), respectively, the driver (11) being engaged with a curved guide (12), respectively, the guide being rotationally fixed to the lid (3) and being formed and located with respect to the pivoting axis (2) of the lid (3) in such a manner that when shifting the beam (4) in the direction of the container (1) the lid (3) is pivoted upwardly.
Patent EP-0007611-A1 (EP)
Inventor: RUFFING HANS
IPC: G01M7/08
Filed: 1979-07-24
Abstract: In a method and a device for testing the strength of conveyor belts (1), the various types of stress arising in practice can be simulated by superimposing on the pre-stress of the conveyor belt (1), during the test run, an additional tension which is applied in a pulsed manner. Both the pulse amplitude of the additional tension and the pulse length can be set to predeterminable values, as can the interval between two pulses and the speed of the conveyor belt to be tested. <IMAGE>
Patent EP-0023229-A1 (EP)
Inventor: TONK KURT
IPC: B63J2/14
Filed: 1979-07-25
Abstract: Heat is constantly supplied to the heavy-oil load during the voyage of the tanker so that the heating-up of the heavy oil required hitherto in port to pumpable temperatures and the prolonging of the turnround time caused by this are eliminated or are considerably reduced. The heavy oil is heated by a heat exchanger (3) which is attached to the heating circuit (8, 9) for the heavy-oil tanks (6, 7) and which is arranged in a bypass of the exhaust-gas line (2) and can be regulated by means of a temperature-controlled control flap (4) for a predetermined desired temperature in the heating circuit. <IMAGE>
Patent EP-0009161-A1 (EP)
Inventor: WIEZER HARTMUT DR
IPC: C08K5/34
Filed: 1979-09-04
Abstract: Durch Umsetzen von Polyalkylpiperidonen-4 mit der 0,5- bis 1,1-molaren Menge Formaldehyd in Gegenwart eines aliphatischen Monoalkohols bei 50 bis 180°C erhält man Polymerisate vom Polymerisationsgrad 2 bis ca. 200. Diese lassen sich auch hydrieren oder teilhydrieren und sind, besonders in dieser Form, als Lichtschutzmittel für synthetische Polymere und als Zwischenprodukte bei der Herstellung anderer Kunststoffstabilisatoren geeignet.
Patent EP-0027152-A1 (EP)
Inventor: CUVELIER JEAN
IPC: H04L27/00
Filed: 1979-10-15
Abstract: 1. Method for transmitting periodic electrical signals with a very low frequency-error tolerance, in particular in single sideband mode, in which messages constituted from fixed frequencies taken from a spectrum of relevant frequencies are transmitted, in which one frequency from the relevant frequencies is chosen as a marker frequency, in which, after reception, the marker frequency is used for the demodulation of the received frequencies (fo) and in which the received frequencies, demodulated in terms of useful frequencies (fu), serve to actuate devices with a very low frequency-error tolerance, characterized in that, before their transmission, all the fixed frequencies, including the marker frequency, are shifted relative to a subcarrier and that the marker frequency, shifted by a constant value, is transmitted as a start of message signal ; in that on reception, the received, shifted marker frequency is measured and in that the frequency of a local oscillator (7) of the receiver is controlled in order to make this frequency coincide with a reference frequency (fr) equal to the measured, received, shifted marker frequency, but once more shifted by the same said constant value, this time in the opposite direction, this reference frequency (fr) serving for the demodulation of the received signals (fo) in a demodulator (5).
Patent EP-0010383-A1 (EP)
Inventor: HAMILTON THOMAS WILLIAM
IPC: A01C7/04
Filed: 1979-10-04
Abstract: A machine for picking up natural seeds from a mass of seeds and depositing the seeds individually comprises a row of suction heads (13) each having a suction duct (28) terminating in an orifice and a container (18) for holding the mass of seeds (30). The row of heads are pivotally mounted (16) and are provided with a driving mechanism (80, 82, 83) which swings the heads to and fro along a path (17) between a pick-up position in which each of the orifices is adjacent the container and a discharge position in which seeds picked up by suction through the orifices are discharged. In order to enable each head to discharge at the discharge position only a single natural seed rather than a pelleted seed, a wiper member (32) is provided and extends parallel to the row of the heads in their path between the pick-up position and the discharge position. The wiper member (32) has a curved surface (31) and the heads swing close to this surface just before they reach the discharge position. The surface is so shaped that a tapering space is formed between the surface and a flat circular surface surrounding the orifice of each head and this tapering space is of sufficient width to hold a single seeds, but squeezes surplus seeds away from the orifice of each head as the orifice passes over the curved surface. Preferably means (45) are provided for applying air pressure to the duct of each head when the head reaches the discharge position to blow the seed held by the orifice from the head and discharge it into a discharge chute_(21, 22).
Patent EP-0015290-A1 (EP)
Inventor: DIETRICH SR WILLIAM J
IPC: A01B49/02
Filed: 1980-03-25
Abstract: Il comprend un cadre de tirage avec une ligne de disques a lames (50A-50J, 135A-135F) largement espaces pour partager les emondes, les melanger avec le sol et en deplacer la plus grande partie lateralement au-dessus du sol prealablement non remue, creant ainsi des bandes de terrain qui sont alternativement degagees et mises en andains. Au moins une seconde ligne de disques a lames, egalement largement espaces (65A-65J, 137A-137F), est placee vers l'arriere de la premiere ligne; ces lames sont decalees lateralement a partir des, et localisees dans les, andains formes par les disques de la premiere rangee, pour separer et retourner au moins une partie des emondes prealablement degagees ainsi que du sol prealablement non remue sur les aires nettoyees tout en laissant des bandes de sol non remue avec une accumulation des emondes degagees au-dessus. Il y a en suivant les disques des socs nouveaux (20A-701; 150) disposes dans les bandes non remuees portant les couches accumulees d'emondes degagees. Ces socs comprennent chacun une dent (84, 151) pour briser le sol et une aile (96, 97; 160, 161) pour rouler et retourner le sol brise sans le rejeter vers le cote, melangeant ainsi les emondes avec le dessus du sol, distribuant de maniere egale le sol melange et les emondes, en enterrant une quantite controlee des emondes, et en amenant vers le haut une partie du sol profond, tout cela sans creer une semelle de charrnage/ou exhumer les emondes enfermes.
Patent EP-0022870-A1 (EP)
Inventor: MOGI JUN-ICHI
IPC: H01L21/822
Filed: 1980-05-20
Abstract: Un circuit semi-conducteur comprend un circuit dynamique et un circuit de production d'une tension de polarisation. Le circuit de production d'une tension de polarisation comprend un premier et un second circuits de production de tension de polarisation (30 et 30'). Le premier circuit (30) absorbe le courant de substrat variable ayant une valeur proportionnelle a une frequence de fonctionnement du circuit dynamique tandis que le second circuit (30') absorbe le courant de substrat ayant des valeurs qui ne sont pas proportionnelles a la frequence de fonctionnement du circuit dynamique.
Patent EP-0017743-A1 (EP)
Inventor: SCHIDER SIEGFRIED DR
IPC: A61F2/36
Filed: 1980-03-04
Abstract: 1. Joint prothesis, comprising a metallic prothesis shaft (3) implantable in a bone channel and a joint head (1) oxide-ceramics, mountable on the prothesis shaft, wherein the joint head is connected to the prothesis shaft by means of a metallic connecting piece (2), characterized in, that the connecting piece (2) is in its shape approximately solid cylindrical and is connected at its one end (6) by means of a welding joint to head comprising no substantial size diminishing recess, whereas its other end (5) is connected to the prothesis shaft (3) by a clamping and/or a screw joint.
Patent EP-0017205-A1 (EP)
Inventor: MERGER FRANZ DR
IPC: C07D263/44
Filed: 1980-03-29
Abstract: Verfahren zur Herstellung von N-Aryloxazolidin-2,4-dionen durch Umsetzung eines Nitrobenzols mit einem 2-Hydroxycarbonsäureester und Kohlenmonoxid in Gegenwart von Selen und einer basischen Verbindung bei erhöhtem Druck und erhohter Temperatur. N-Aryloxazolidin-2,4-dione sind wertvolle Wirkstoffe und Ausgangstoffe für die Herstellung von Pflanzenschutzmitteln, Farbstoffen und Pharmazeutika.
Patent EP-0021422-A1 (EP)
Inventor: YAMAMOTO MINORU
IPC: B01D69/02
Filed: 1980-06-25
Abstract: A gas separating member of the present invention comprises a porous substrate [5] in the form of a film, wall or hollow fiber and a polymer film formed on a surface of the substrate by plasma polymerization. The gas separation factor (0 2 /N 2 ) ranges from 2.3 to 3.9 with the corresponding gas permeability ranging from 12 to 0.16 liters/ min.·m 2 ·atm. pres.-air. 
     A modified gas separating member of the present invention, which comprises a porous substrate [5] in the aforementioned form and two polymer films formed on a surface of the substrate by plasma polymerization, has the gas separation factor (He/N 2 ) ranging from 14-45.
Patent EP-0023608-A1 (EP)
Inventor: RIESS GUIDO DR MED DENT
IPC: A61L27/32
Filed: 1980-07-11
Abstract: Es wird ein Knocher-Implantatkörper für Knochen- und Gelenk-, sowie dentale Prothesen, Knochenverbindangsstücke wie Knochenschrauben und -schienen, bestehend aus einem mechanisch stabilen und mit Knochengewebe verträglichen (biokompatiblen) Trägerwerkstoff und darin eingelagerter bioreaktiver Calciumphosphatkeramik, insbesondere aus Tri- und Tetracalciumphosphat beschrieben. Um einen solchen Implantatkörper mit dauerhafter Biokompatibilität in allen gewünschten Formen mit genügender Genauigkeit herstellen zu können, ist der Trägerwerkstoff ein biokompatibles Metall, wie Titan, Gold, Platin, rostfreier Stahl oder ein ähnliches schadlos ohne Bildung von Zwischenreaktionsprodukten mit Calciumphosphatkeramik verbundfähiges Sintermetall. Dabei besteht die Oberflächenschicht zweckmässig aus mehreren verschieden hoch gesinterten oder verschieden hoch gepressten, übereinander gelagerten Calciumphosphat-Schichten. Ein Herstellungsverfahren für den Implantatkörper besteht darin, dass ein Pulver des biokompatiblen Metalls mit feindispers bis stückig vorliegender Calciumphosphatkeramik vermischt und durch Sintern unter hohem Druck miteinander verbunden werden. Dabei wird zweckmässig die Oberflächenschicht aus reinem Calciumphosphat durch einen mehrere weitere Druck-Sintervorgänge auf den Implantatkörper aufgepresst.
Patent EP-0024632-A1 (EP)
IPC: F27B1/24
Filed: 1980-08-13
Abstract: Use of a cooling circuit for the evaporation cooling of a metallurgical furnace, in particular a shaft furnace, with natural circulation of the coolant by means of a multiplicity of cooling units (4) which are distributed over the furnace surface and which are each connected to a vertical down 8 (2) and riser (3) at a vapour/liquid separator (1), situated at the top, via feed (7) and discharge (8) lines for the coolant. At the same time, one feed (71) and discharge (8) line for the coolant is allocated to every horizontal row (bi or bg). The cooling units (4) of each horizontal row (bi... or bg) are fed with coolant in parallel with one another, the total amount of coolant fed into each cooling unit (4) in liquid form being so dimensioned that it evaporates primarily outside the cooling unit. The cooling units consist of one or more cooling elements (4a) each having an equally large receiving chamber for the coolant. In one application, the cooling units (4) disposed in the upper-level region of the furnace are formed from only one cooling element (4a) while those disposed in the lower-level region are formed from at least two cooling elements (4a). In another cooling circuit, only one down, (2) but at least two risers (3) distributed symmetrically over the circumference of the furnace are provided, thereby forming a plurality of cooling unit subsystems (A, B) which consist of equally as many connected cooling units (4) distributed on either side of each riser (3). <IMAGE>
Patent EP-0015689-A1 (EP)
Inventor: LEVINGTON HENRY JOHN
IPC: B60T13/16
Filed: 1980-02-22
Abstract: A hydraulic braking system for agricultural tractor-trailer combinations, taking hydraulic power from a pump (P) on the tractor. The system includes a pressure control valve (1A) movable by the main hydraulic service supply to connect the main supply with a chamber (3) in communication with a restricted bore (4) and an outlet for the by-passed braking fluid. A pilot valve (1 B) responsive to tractor braking pressure (at E), or manually operable (at F), admits fluid to the tailer brakes (at B) and operates a check-valve (34, 35, 38, 39) closing a connection between the chamber (3) and a return line (40) for fluid not required for braking. The return line (40) may be connected to a low pressure sink or to the flow at the services outlet port preferably via another check valve.
Patent EP-0018834-A1 (EP)
Inventor: GARWOOD GERALD JAMES
IPC: H04M3/36
Filed: 1980-05-01
Abstract: The availability of service in a telephone exchange is evaluated by a technique which includes monitoring for each call type over a period oftimethe level of usage of the items of equipment required forthat call type and evaluating using the monitored data the probability of each particular item not being able to provide a service when required. The probability figures of the call types can be combined to give an index figure indicative of the availability of service of the exchange.
Patent EP-0027329-A1 (EP)
Inventor: ANDREW SYDNEY PERCY SMITH
IPC: B01J19/24
Filed: 1980-09-29
Abstract: An exothermic gas phase reaction wherein the feedstock is passed through a catalyst bed (2) extending through which are a plurality of downwardly extending cooled members (6) on to which the reaction product condenses and flows downwards. The catalyst is kept out of contact with the cooled members (6) by means of a perforate member (10) surrounding each cooled member.
Patent EP-0018335-A1 (EP)
Inventor: AHLSTROM STEN
IPC: D03D23/00
Filed: 1980-03-31
Abstract: A cloth with balanced strength properties in the warp and weft directions comprises a plastics- or elastomercoa- ted ground fabric of multi-fibre, approximately equally coarse threads which are interwoven with approximately the same set of warp and weft according to a weave pattern the repeat of which comprises six warp threads and six weft threads, the first and fourth weft threads passing over the first, second, fourth and fifth warp threads, the second weft thread passing over the first, third and sixth warp threads, the third weft thread passing over the second, third and sixth warp threads, the fifth weft thread passing over the third, fourth and sixth warp threads, and the sixth weft thread passing over the third, fifth and sixth warp threads.
Patent EP-0032710-A1 (EP)
Inventor: HAMMON FRITZ
IPC: G07D7/181
Filed: 1981-01-13
Abstract: Untersuchung der Oberflächenbeschaffenheit von flexiblen Materialien mit Hilfe von Interferenzfeldern (22, 22'). die durch Reflexion von Lichtstrahlen (20) an einer reflektierenden Referenzfläche (2) und an der daran anliegenden, zu untersuchenden Oberfläche (3') und daran anschliessende Überlagerung der dabei entstehenden Teilstrahlen (21, 21') gebildet werden. Das dem von der Referenzfläche sich abhebenden Oberflächenprofil entsprchende Interferenzfeld (22, 22') wird dazu benutzt, mit Hilfe der Interferenzlinienabstände und der Wellenlänge des eingestrahlten Lichtes (20) die Länge und Höhe des Oberflächenprofils zu bestimmen.
Patent EP-0036939-A1 (EP)
Inventor: GREY ROGER ALLEN
IPC: B01J23/58
Filed: 1981-02-17
Abstract: A novel class of heterogeneous catalysts, containing Group VIII transition metals in combination with alkali organic compounds is prepared, such as potassium naphthalene on ruthenium on carbon. The catalysts are useful as heterogeneous catalysts in the hydrogenation of carboxylic acid esters. A process for producing the materials is described. The catalysts permit the process of the hydrogenation of carboxylic acid esters to primary alcohols to be conducted with the ester in the liquid phase at a temperature not exceeding about 150°C with high selectivity. Catalysts of Group VIII transition metals and alkali metal on carbon are also useful in such processes.