baber/WOPTO huggingface dataset:
Patent EP-4297404-A2 (EP)
Inventor: CHEN YI-WEN
IPC: H04N19/423
Filed: 2019-12-12
Abstract: A method for video encoding comprising: arranging video data, having a color sampling format, in a plurality of luma and chroma subblocks, each chroma subblock corresponds to luma subblocks according to the color sampling format; deriving an affine motion vector for a chroma subblock out of the chroma subblocks; predicting the chroma subblock; and generating a video bitstream; wherein the corresponding luma subblocks are derived according to the color sampling format; wherein the averaging process uses the motion vectors from different luma subblocks under different color sampling formats, wherein for the color sampling format 4:4:4, the average luma motion vector is of one corresponding luma subblock, wherein indices of the one corresponding luma subblock are the same as indices of the chroma subblock, and for the color sampling format 4:2:2, the average luma motion vector is obtained by taking an average of the motion vectors of two corresponding luma subblocks.
Patent EP-0009600-A2 (EP)
Inventor: DIETL ERICH DIPL-ING
IPC: G06F11/22
Filed: 1979-08-21
Abstract: 1. Method for the implementation of servicing operations via an interface between a servicing processor (SVP) and a plurality of function units (FUj) which are to be individually checked within a data processing system, where each interface connection (SI) to a function unit (FUj) is of identical construction regardless of its functional scope, and every function unit likewise contains an interface adaptor (SIA) of identical construction and which serves as recorder and intermediate store for items of data and control information to and from the function unit and whose internal interface (FIF) to the function unit is designed to be substantially wider than the interface to the servicing processor (SVP), and where, for the execution of servicing operations, items of data and control signals, accompanied by clock pulse signals, are transmitted in bit serial form in both directions via the interface connections (SI), characterized in that the transmission of the data signals (DAO, DAI) is carried out in a protected operation, and in addition uncoded emergency signals (SRQ, RES) can be transmitted on separate lines, that in the transmission of the data signals (DAO, DAI) via the interface connection (SI) in each direction of transmission the clock pulse signals (CLO, CLI) are separately transmitted on separate lines, wherein, from the output clock pulse signal (CLO) emitted from the servicing processor (SVP) there is derived the input clock pulse signal (CLI) which is transmitted in the opposite direction, that for purposes of transmission the data elements are converted into pulse pairs whose flanks are each synchronised with one of the two flanks of the associated clock pulse signal, where each pulse pair is monitored at every one of the other flanks of the clock pulse signal, and that the information exchanged between the interface adaptor (SIA) and the associated function unit (FUj) is controlled by special strobe pulses (SCOM, SDAT, STRANS, SSHIFT).
Patent EP-0011920-A2 (EP)
Inventor: HIBELL ERNEST GEORGE
IPC: G10K9/22
Filed: 1979-10-17
Abstract: An electrical horn has a hollow body (19) fitted with a diaphragm (71) secured to an armature (74). A self-supporting coil (24) is disposed with clearance in a recess (23) in the body (19). The coil (24) has no central former but is provided with upper and lower elettrically insulating flanges (25) and (26). The flange (25) has laterally projecting support portions (27 and (28) engaging the body (19). The support portion (28) has an integral upstanding port (59) fitted with an electrically conducting sleeve (60). Mounted in stacked relationship on the support portion (28) and around the port (59) and sleeve (601 are an eyelet (56) and an electrical connector (54). The post (59) and sleeve (60) are deformed to produce a head which holds the eyelet (56) and electrical connector (54) in engagement, without the need to use a rivet extending through the support portion (28) and the body (19). This reduces the risk of entry of water into the body in service. The lack of a central former for the coil improves air circulation, therearound.
Patent EP-0014454-A2 (EP)
Inventor: TRYBULSKI EUGENE J
IPC: C07C309/65
Filed: 1980-02-04
Abstract: 1. Process for the manufacture of compounds of the general formula see diagramm : EP0014454,P15,F1  wherein X and Y each signify hydrogen, halogen with an atomic number of at most 35 or trifluoromethyl and n signifies 0 or 1, characterized by treating a compound of the general formula  see diagramm : EP0014454,P15,F2 wherein X and Y have the above significance and Z signifies a hydroxyamino, an amino or a protected amino group, under acidic conditions with a mercury (II) salt or in the presence of water with a strong acid, where Z is a protected amino group cleaving off the protecting group and, where a compound of formula I wherein n is 0 is obtained, if desired oxidizing this compound to a compound of formula I wherein n is 1.
Patent EP-0015544-A2 (EP)
Inventor: SIGNOR ANGELO
IPC: C07C233/45
Filed: 1980-03-05
Abstract: Derivatives of the mercaptopropionamido-acetic acid prepared (a) by reacting glycine or an ester thereof with a halide of the alpha-bromo or beta-bromo-propionic acid and (b) by reacting the thus obtained derivative of the bromo-propionamido-acetic acid with thioglicolic acid. 
     Pharmaceutical and cosmetic compositions containing the new derivatives as active ingredient.
Patent EP-0026451-A2 (EP)
Inventor: GOTTWALD WINFRIED
IPC: G11B5/02
Filed: 1980-09-24
Abstract: 1. A circuit arrangement for protecting items of data stored on a magnetic data carrier, in particular a magnetic tape, from the influence of the erasing or the recording head, as the case may be, during switching on or off of a device current supply, where the erasing current switch and recording amplifier are controlled via logic circuits, characterised in that a comparator (K1) precedes the erasing current switch (LS) and a further comparator (K2) precedes the recording amplifiers (SV), the supply voltages of which comparators exhibit their nominal value not only during normal operation but also whenever the logic circuits pass through an unstable range at switching on or off of the device current supply, and that the comparators (K1, K2) supply the erasing current switch (LS) and the recording amplifiers (SV) with inhibiting output signals (A1 and A2) when the supply voltage for the logic circuits lie below a reference value or when the logic circuits emit corresponding switching signals (E1 and E2).
Patent EP-0055422-A2 (EP)
Inventor: IGLHAUT JOSEF
IPC: B65H35/00
Filed: 1981-12-16
Abstract: 1. Apparatus for unrolling and severing material webs, especially cleaning cloths made of single-ply or multiply paper, consisting essentially of a tubular frame (1), a shaft (9) for receiving the roll of material web (26), and bearings for the shaft (9), characterised in that the tubular frame (1) comprises two U-shaped bars (2, 3), the shortened leg (4) of the large U-shaped bar (2) being connected rigidly to the small U-shaped bar (3), which is offset by 90 degrees with respect to the large U-shaped bar (2), in the region of the bridge (5), the large U-shaped bar (2) has bearings for receiving the shaft (9) in the central area (6) of the two legs (4, 7) and the traverse (10) of the large U-shaped bar (2) is provided with a pressure bar (11) which is pivotally mounted and biased by spring force in the direction towards the shaft (9).
Patent EP-0033229-A2 (EP)
Inventor: KIDD ARCHIBALD WATSON
IPC: F28D21/00
Filed: 1981-01-22
Abstract: A heat exchange apparatus for removing residual heat from a domestic or small commercial boiler has three heat exchange vessels 12,14,16 which contain water to be heated bythetheflue gas. Provision is madefordraining out condensation which may form in the apparatus: condensation forming on these cooled vessels 12,14,16 falls or is guided onto a base 80 shaped so that condensate drains out through an outlet 84 provided. A reversal 90 in the direction of flue gas proximate the base of vessels 14 and 16 promotes deposition of fly ash. Deposited fly ash can be removed through a door 92. The apparatus is made from steel plate. To protect it against corrosion caused by sulphur acids contained in the flue gas, and which dissolve in the condensation, its inner casing is dip-coated with a thermosetting synthetic resin paint curable by stoving.
Patent EP-0046674-A2 (EP)
Inventor: KUKUCKA WILLIAM P
IPC: G03G21/00
Filed: 1981-08-21
Abstract: A reproduction system for producing and collating copies from a set of document sheets comprises a copy set collecting and storage arrangement for a high speed copy reproduction system or duplicator machine (11) having a finishing station (130). The arrangement includes an elevator (138) for collecting finished copy sets in a stack and a conveyor (140) for receiving one or more stacks from the elevator. Controls are devised for "limitless" finishing wherein the duplicator is placed in Standby, count holding condition when the full storage capacity has been reached and the programmed reproduction run has not been achieved. The controls will effect automatic start-up again when one or more of the stacks have been removed until once again the capacity has been reached and the reproduction run has not been completed.
Patent EP-0050505-A2 (EP)
Inventor: GUPTA RAMESH
IPC: B01J8/02
Filed: 1981-10-19
Abstract: The apparatus comprises a vessel (12) containing a main bed (21) of solids and an auxiliary bed (22) of solids above, and spaced from, the main bed. A plurality of liquid by-pass tubes (24) extend through the auxiliary bed from the bottom thereof to a level somewhat above the top level of the auxiliary bed. The liquid by-pass tubes (24) present a higher pressure drop for the flow of liquid than the auxiliary bed when the latter is not fouled, so that as the pressure drop of the auxiliary bed rises due to fouling, liquid eventually passes preferentially through the liquid by-pass tubes (24). There may also be a plurality of gas by-pass tubes (23) which extend upward through the auxiliary bed from the bottom thereof to a level above the tops of the liquid by-pass tubes (24). The gas by-pass tubes (23) present a higher pressure for gas flow than the non-fouled auxiliary bed so that gas passes preferentially through the gas by-pass tubes (23) only when the auxiliary bed is fouled.
Patent EP-0050080-A2 (EP)
Title: Installation pour l'assemblage et/ou l'usinage de pièces portées par des palettes circulantes et immobilisables
Inventor: PRODEL MAURICE
IPC: B65G37/02
Filed: 1981-10-13
Abstract: Installation pour l'assemblage et ou l'usinage de pièces manuellement et ou automatiquement, comprenant une multiplicité de postes de travail avec des moyens pour le déplacement des palettes porte-pièces à l'intérieur d'un poste et d'un poste à l'autre par une ou des courroies en mouvement continu, dans laquelle l'entraînement d'une palette par une courroie se fait unimarginalement.
Patent EP-0044795-A2 (EP)
Inventor: FILLIAT DANIEL
IPC: B21D41/02
Filed: 1981-07-16
Abstract: 1. Expansion head for an apparatus for flaring up or widening the ends of tubes, comprising essentially a body (1) with shifting means (2-2**1 ) for a chuck (3) the tapering end (3**1 ) of which is acting urgingly within the corresponding bore (5**3 ) of a plurality of independent concentric jaws (5) in the form of sectors interconnected by a retaining elastic means (O) positioned within a circular groove (5**4 ) established underneath the common colla (5**5 ) for each one of the aforesaid jaws (5) in order to constitute the expansion head proper, the collar (5**5 ) of which is abutted within the shouldered bore (4**3 ) of a socket (4) secured at the end of the body (1), characterized in that all the retaining means (O and A) of the jaws (5) are disposed underneath their common collar (5**5 ) to permit an extensive range of dimensions of the jaws (5) with the same socket (4), the elastic but collapsible means (A) of said jaws (5) relative to the bottom of said socket (4) being centered and positioned within a groove (5**7 ) of the aforesaid jaws (5) while protruding alternately from the external diameter of the expansion head (T) for retaining same axially and vertically in combination on the one hand with the lower face (4**4 ) of the socket (4) and on the other hand with the opposite collar (5**5 ) abutted on the inside shouldering (4**3 ) of said socket (4).
Patent EP-0066332-A2 (EP)
Inventor: SANNER JAMES WILLIAM
IPC: C08F4/54
Filed: 1982-05-17
Abstract: This invention is directed to a process for polymerizing water miscible monomers which process comprises (1) contacting an aqueous phase containing a water miscible monomer with an initiating amount of an initiator and (2) subjecting the resulting aqueous phase to conditions sufficient to polymerize the monomer to form a water-soluble polymer. The initiator employed in this invention contains a metal borohydride such as sodium borohydride and a metal ion that can be reduced by the borohydride such as cupric ion. The water-soluble polymers produced by the process of this invention are employed as additives in the manufacture of paper products, as water purification coagulants, as flocculants for a wide variety of aqueous dispersions such as sewages and industrial waste water, as the fluid mobility control agents in enhanced oil recovery, and as treating agents in a wide variety of other applications. <sub>0</sub>
Patent EP-0066446-A2 (EP)
Inventor: BRITTON REX JOHN
IPC: A63B47/04
Filed: 1982-05-25
Abstract: A golf ball cleaning device comprises a cylindrical casing 1 lined with a helical strip of bristles 8. A cleaning pad 7 is provided in the casing base and a removable cap 11 at the top allows a ball to be inserted for cleaning.
Patent EP-0069558-A2 (EP)
Inventor: DAWSON CHARLES DAMER
IPC: E06B3/663
Filed: 1982-07-02
Abstract: A spacer bar for double glazing is made as a hollow extrusion of polycarbonate, preferably incorporating about 20% of glass fibre reinforcement.
Patent EP-0090145-A2 (EP)
Inventor: BJORKLUND GARY CARL
IPC: G11B7/00
Filed: 1983-02-01
Abstract: information is stored by a process involving the steps of (1) sensitizing a recording medium comprising a two-photon, four-level material by exposing said medium to flood illumination with ultra-violet or visible light, and then (2) exposing the sensitized medium simultaneously to two beams of coplanar laser irradiation intersecting within said recording medium to create a microscopic interferende pattern.
Patent EP-0088271-A2 (EP)
Inventor: LINHART KARL DR
IPC: C09B67/26
Filed: 1983-02-21
Abstract: 1. Process for the preparation of concentrated aqueous solutions of the chromium complexes of dyestuffs of the formula  see diagramm : EP0088271,P4,F1  in which R1 = H or NO2 R2 =  see diagramm : EP0088271,P4,F2  or  see diagramm : EP0088271,P4,F3  or of alkali metal salts thereof, by alkaline coupling and subsequent metallisation, characterised in that the coupling and metallisation are carried out without intermediate isolation in an aqueous medium which contains 2-25% by weight of a lactam of the formula  see diagramm : EP0088271,P4,F4  in which x = 3-11 and R = CH3 or H, and an organic base and/or ammonia and no further water-miscible solvents.
Patent EP-0097796-A2 (EP)
Inventor: SCHINK KARL
IPC: H05K3/34
Filed: 1983-05-06
Abstract: An apparatus for removing solder bonded devices from a substrate which includes a hollow housing (18) having an open end with a seating portion (26) adapted to engage the flat backside of a semiconductor device (12), an inlet (28) for admitting heated gases to the interior of the housing, and an outlet (30) for the heated gases, a baffle (32) within the housing having an end portion recessed from the seating portion (26), which baffle directs heated gas downwardly agains the backside of the device, and clamping means (40) to secure the device (12) on the seating portion. 
     The rework method for removing a solder bonded semiconductor device (12) from a substrate (14) leaving only a coating of solder on the pad site sufficient to solder bond another device without the need for additional pad site preparation includes the steps of preheating the substrate and solder bonded devices to a temperature not greater than 100°C less than the melting point of the solder of the solder bonds, selectively directing a constrained stream of heated inert gas to the backside of the device to quickly raise the temperature of the solder bonds above the melting point of the solder, and lifting the device from the substrate before the heat applied by the heated gas significantly heats the top of the substrate (14) above the preheated temperature.
Patent EP-0098447-A2 (EP)
Inventor: SCHMIDT RICHARD DR
IPC: C07D235/00
Filed: 1983-06-21
Abstract: Verfahren zur Herstellung von (6R,7S,8R)-6,9-Dihydroxy-7,8-isopropylidendioxy-2,4-nonadiensäurealkylestern der Formel I <IMAGE> in der R für einen Alkylrest mit 1 bis 4 C-Atomen steht, durch Umsetzen von 3,4-O-Isopropyliden-D-arabinose der Formel II <IMAGE> mit 3-Carboalkoxy-propen-(2)-yliden-(1)-triphenylphosphoran der Formel III <IMAGE> in einem Lösungsmittel bei erhöhter Temperatur, das dadurch gekennzeichnet ist, daß man die Umsetzung in als Lösungsmittel geeigneten aliphatischen oder aromatischen Kohlenwasserstoffen, deren Halogenderivaten oder cycloaliphatischen Ethern, vorzugsweise aromatischen Kohlenwasserstoffen mit 6 bis 8 C-Atomen bei Temperaturen von 65 bis 130, vorzugsweise 80 bis 115°C durchführt. Mit Hilfe dieses Verfahrens gelingt die Synthese des Grundgerüstes von (d)-Biotin aus D-Arabinose mit wesentlich besseren Ausbeuten als bisher.
Patent EP-0098535-A2 (EP)
Inventor: ANDERTON JOHN J
IPC: G02B6/36
Filed: 1983-06-30
Abstract: A connector which forms an optical fiber to a fiber receiving member along a straight axis includes a slidable member having a camming means for holding the fiber when the fiber is moved toward the receiving member to complete an optical connection.
Patent EP-0106177-A2 (EP)
Inventor: SAWADA TOHRU
IPC: A61P3/00
Filed: 1983-09-16
Abstract: A method is disclosed for treating a subject suffering from arthrosis deformans which comprises administering to said subject a therapeutically effective amount of a composition comprising elastase and a pharmacologically acceptable carrier. Particularly excellent results were obtained using this method for the treatment of gonarthrosis deformans.
Patent EP-0104586-A2 (EP)
Inventor: TORBORG RALPH H
IPC: F23N5/00
Filed: 1983-09-20
Abstract: A gas burning furnace (10) has a burner (13) in which the premixed fuel/air ratio of the burned gas in the burner flame (23) is measured by a flame rod (22) sensing the ionization current. The flame rod (22) is connected to a fuel/air controller (24) which controls the gas (15-25) and primary air (20) to the burner to maintain the maximum flame ionization current which results in an excessive amount of gas to the burner (13). Secondary air (31) is supplied to the combustion chamber to add sufficient oxidant in the combustion chamber (11) to ensure complete combustion (Fig.1).
Patent EP-0112446-A2 (EP)
Inventor: SCHOTTKER WILLI
IPC: B60N2/90
Filed: 1983-10-04
Abstract: Bei Gelenkbeschlägen für Kraftfahrzeugsitze, die nach Art eines Taumelgetriebes ausgebildet sind, werden Verzahnungen mit dem Feinschneidverfahren in die die Verzahnung tragenden Gelenkteile eingestanzt. Bisher konnte die Breite der Zähne allenfalls der Dicke des Ausgangsmaterials entsprechen. Bei dem erfindungsgemäßen Gelenkbeschlag ist es möglich, die Zahnbreite des jeweils wirksamen Verzahnungsbereichs größer als die Dicke des Ausgangsmaterials auszubilden. Hierzu werden sowohl der Durchmesser als auch die Zahnkontur des ausgedrückten Verzahnungsbereichs kleiner als der Durchmesser und die Zahnkontur des jeweils zugehörigen eingedrückten Verzahnungsbereichs gewählt. Dabei kann Material aus dem ungenutzten, beim Feinschneiden jedoch notigen Verzahnungsbereichs in den wirksamen Verzahnungsbereich fließen und die Zahnbreite des wirksamen Verzahnungsbereichs vergrößern.
Patent EP-0085510-A2 (EP)
Inventor: DORER CASPER JOHN JR THE LUBRI
IPC: C10L1/26
Filed: 1983-01-20
Abstract: Corrosion inhibiting additive compositions for use in alcohol and alcohol containing normally liquid hydrogen fuels derived by the reaction of at least one phosphoric acid reactant and at least one amine selected from the group consisting of morpholines and alkanolamines and alcohol and alcohol containing normally liquid hydrocarbon fuels containing said additive compositions are disclosed.
Patent EP-0091737-A2 (EP)
Inventor: SWEET RANDALL PAUL
IPC: C08K9/06
Filed: 1983-03-17
Abstract: This invention provides organopolysiloxane elastomers exhibiting a desirable combination of high durometer hardness, tensile strength and tear strength, and a level of heat stability sufficient to retain these properties following prolonged exposure to temperatures above 150°C. The elastomers are prepared by curing a vinyl endblocked polydiorganosiloxane, an organopolysiloxane resin having a specified concentration of vinyl groups, a treated silica filler containing vinylsiloxy groups bonded to the silica particles and an organohydrogenpolysiloxane in the presence of a suitable platinum catalyst.
Patent EP-0102797-A2 (EP)
Inventor: BURT PETER COLIN WESTON
IPC: B65D47/20
Filed: 1983-08-19
Abstract: A valve of the tilt opening type for pressurised dispensing containers comprises a mounting cap (112) having a cylindrical portion and a frusto-conical portion. A valve stem (114) extending through the valve cup has a surrounding sealing sleeve (115) which includes a frusto-conical skirt portion (112) which surrounds the corresponding portion of the valve cup. The valve is opened by tilting the valve stem thereby unsealing apertures (118) in the valve stem and the shape of the sealing sleeve prevents it lifting off from the mounting cup.
Patent EP-0102240-A2 (EP)
Inventor: MORIGA HIROYUKI
IPC: D02J13/00
Filed: 1983-08-25
Abstract: A novel method is provided for treating metallic or ceramic surfaces (hot plates, metallic molds and the likel at a high temperature of 200°C or above, wherein organic treating agents (finishes, release agents and the like) will not form a tar or sludge. According to this method, the continuous operation can be conducted due to neither stanining on the metallic surfaces nor stop of the machine for a heater cleaning. Examples of the organic treating agents to be used include a polyalkylene glycol thermally decomposable at 150°C or above in air and a fluorine-containing compound, preferably the nonionic type, having a fluoroalkyl group in the molecule.
Patent EP-0107510-A2 (EP)
Inventor: NATH PREM
IPC: C23C16/455
Filed: 1983-10-26
Abstract: A system (70) for introducing, confining and evacuating process gases adjacent the cathode region of glow discharge deposition apparatus is disclosed, the apparatus being adapted to deposit at least one layer of semiconductor material onto a substrate (11). The deposition apparatus includes at least one dedicated deposition chamber (28) into which process gases are introduced for glow discharge disassociation into species. The system (70) includes a baffling manifold (52) adjacent the cathode (34), said manifold (52) adapted to substantially reduce areas of localized rarification and compression of process gases flowing through the plasma region for substantially preventing adjacent stagnant and rapidly moving areas of process gases from forming non-uniform flow patterns as the semiconductor layer is deposited on the surface of the substrate (11). The system (70) is also adapted to expose the entire transverse width of the substrate (11) for the deposition of semiconductor material thereunto.