baber/WOPTO huggingface dataset:
Patent EP-0431856-A2 (EP)
Inventor: HARGREAVES RODNEY BRIAN
IPC: C07D401/04
Filed: 1990-11-30
Abstract: This invention concerns novel compounds of the formula I :
     in which P is a group of formula II or a group of formula III; R 1  is alkyl, cydoalkyl, cycloalkylalkyl, phenyl or phenylalkyl; R 2  is hydrogen, alkyl, amino or alkylamino ; R 3  and R 4  are independently hydrogen, alkyl, phenyl or benzyl; R 6  is alkyl, amino or alkylamino ; C and D are independently ethylene or trimethylene; Z is a direct bond between C and D, or an oxy, thio, carbonyl, methylene, ethylenedioxymethylene, ethylidene, or isopropylidene link, or Z is a group of the formula = N.R 5  in which R 5  is alkyl, phenyl or benzyl ; R8 is hydrogen, cycloalkylalkyl, alkyl, alkenyl, alkynyl or phenylalkyl; or R8 is a alkylene or alkenylene linked to the nitrogen atom of the group Q.A.N-, either of which linking groups may optionally bear a alkyl, phenyl or phenylalkyl substituent and either of which linking groups thereby completes a ring including two adjacent carbon atoms of ring Q, any carbon atoms in A and the adjacent nitrogen atom of the group ―A.N―; A is a direct bond to the the group ―N(R8)― or is alkylene ; Q is a phenyl or pyridyl moiety; Y is a physiologically acceptable anion ; and wherein any one or more of said phenyl, benzene or pyridyl moieties may optionally be unsubstituted or bear one or more selected substituents. 
     The invention also indudes certain closely related anhydo-base derivatives which, like the compounds of formula I, possess beneficial effects on the cardiovascular system (and in particular beneficial effects modulated via the sino-atrial node). Also included are pharmaceutical compositions containing compounds of formula I (or a related anhydro-base) as active ingredient, and processes for the manufacrture of the various novel compounds.
Patent EP-0433092-A2 (EP)
Inventor: ENOKUMA SHUNJI
IPC: H01P1/161
Filed: 1990-12-14
Abstract: Disclosed is a polarization converter (9) allowing one down converter to receive four types of polarizations of a horizontal polarization, a vertical polarization, a right-handed circular polarization and a left-handed circular polarization without deteriorating a pass loss characteristic and a return loss characteristic (VSWR characteristic) of an antenna apparatus as a whole. The polarization converter (9) includes a circular waveguide (20) having dielectric plate (8) for converting a circular polarization to a linear polarization, a ferrite pole (10) for changing the direction of the electric field of the linear polarization and a coil (11), all of which are integrally provided therein. As a result, the design is easily obtained which optimizes the return loss characteristic (VSWR characteristic) of the entire antenna apparatus, which allows one converter to receive said four types of polarizations without deteriorating the pass loss characteristic and the return loss characteristic (VSWR characteristic) of the entire antenna apparatus.
Patent EP-0445767-A2 (EP)
Inventor: KANAKURA AKIHIRO
IPC: C08F283/12
Filed: 1991-03-06
Abstract: The present invention provides a toner which substantially excludes the off set and the blocking of the toner particles, and a process for preparing the toner. The toner is prepared by dispersion-polymerizing a vinyl monomer in the presence of a dispersion polymerization stabilizer, a polymerization initiator and silicone-containing organic resin microparticles in a dispersion medium which dissolves said vinyl monomer, dispersion polymerization stabilizer and polymerization initiator and which does not dissolve said silicone-containing organic resin microparticles and resulting resin particles.
Patent EP-0485848-A2 (EP)
Inventor: LIEBER WINFRIED DR DIPL-ING
IPC: G01M11/00
Filed: 1991-11-04
Abstract: The period in which pressure is exerted on the coating (CT) of the optical fibre (LW2) is selected to be so short that the final state of the pressure-dependent deformation or of the flowing of the coating (CT) is not yet reached. However, the intensity of the coupled-out light (P101) is still measured during the deformation of the coating (CT) of the optical fibre (LW2). This measurement is already terminated before the final state of the pressure-dependent deformation is achieved, and the final measured value to be achieved in the final state is determined by extrapolation from the previously obtained measured values. 
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Patent EP-0516882-A2 (EP)
Inventor: BOZZINI FRANCESCO
IPC: A47J36/06
Filed: 1991-12-07
Abstract: This appliance is consisting of a low cone (1) featuring a short, downward extending, cylindrical wall (2) covering half of the cone circumference, whereas a pouring spout (3) is located in the middle of the other semi-circumference. 
     A large covering (4) and a large based hand grip (5) are located at the cusp of the cone. This utensil is helpful to turn food while cooking and to separate the seasoning or sauce if necessary, to support food during cooling off, to protect and bear dough or other mixtures and to act as a cover.
Patent EP-0491392-A2 (EP)
Inventor: DOEBERL TERRENCE M
IPC: G07B17/00
Filed: 1991-12-19
Abstract: A postage meter mailing machine (1) includes an embedded user interface system. The mailing machine includes a programmable microcontroller means having a non-volatile memory for storing data information and executable routine. The microcontroller is in bus communication with a visual display (7) and a plurality of soft keys (8). Stored in the memory are (i) a plurality of system screens for display on the visual display (7), (ii) a data window field and a prompt field and having descriptors for each of the respective fields (iii) a plurality of text strings in a first language and a plurality of text strings in a second language, (iv) a plurality of graphic display run routines, (v) a plurality of routines for enabling the soft keys (8) and for identifying the respective subsequent screen. The user interface is programmed to enable a select one of the text strings in one of the languages for display on the display.
Patent EP-0440424-A2 (EP)
Inventor: SATO KIYOTO C O PATENTS DIVISI
IPC: B65D85/00
Filed: 1991-01-30
Abstract: In a cassette case (1), a tape cassette (31) is supported against a lid (3) by utilising guiding protrusions (35a, 35b) provided on the side portions of the tape cassette (31). Also, recess portions (8, 9) are formed on the inner surfaces of the casing (2) and the lid (3) so as to accommodate therein a thickened portion (24) adjacent to a front opening (33) of the tape cassette (31). An index sheet (10) inserted into the cassette case (1) has a portion (11) corresponding to the recess portions (8, 9) formed in the inside of the casing (2) formed as a recess-shaped portion.
Patent EP-0447059-A2 (EP)
Inventor: CHADWICK KIRK MICHAEL
IPC: B01J21/02
Filed: 1991-02-26
Abstract: The instant invention is a process for the addition of alkyl groups to non-halogen containing silanes. Non-halogen containing silanes are reacted with an alkyl halide in presence of a halogen-accepting metal. The process is run with or without a catalyst, which is effective in improving exchange of alkyl groups from the alkyl halide with hydrogen atoms of the silane.
Patent EP-0460803-A2 (EP)
Inventor: CRISP DUANE L
IPC: A21B5/02
Filed: 1991-05-01
Abstract: An impingement oven (10) comprising a cooking chamber (11), a conveyor (26), and a plurality of plenums (78). A plurality of finger duct members (40, 42, 44, 46) attached to each plenum are located above and below the conveyor. Adjacent sidewalls (82, 84, 86, 88) of adjacent duct members are tapered relative to one another to define an outwardly tapered air return space in a direction away from the plenum. A plurality of air deflectors (66) are secured to an inner surface (50, 52, 54, 56) of each duct member for deflecting air through a plurality of nozzles (48) located on the duct member. A partition (81, 83) between the plenums segregates return air flowing from the cooking chamber to adjacent plenums. For at least two ovens stacked one above the other, the invention further includes a cooling system having a cooling compartment (41, 43) and a central cooling duct (114) for drawing cool air from near floor level and moving the cool air upwardly to cool the control circuitry (104) for each of the stacked ovens. The cool air is then exhausted out of the cooling compartment to substantially insulate the oven control circuitry from the radiating heat of the oven below.
Patent EP-0492893-A2 (EP)
Inventor: MATHER LESLIE ARTHUR
IPC: D06P3/54
Filed: 1991-12-11
Abstract: A dyestuff comprising a mixture of two or more compounds of Formula (1):
     wherein :
     R 1  & R 2  are each independently selected from -H, nitro, halogen, C 1-6 -alkyl, C 1-6 -alkoxy, phenyl, phenoxy, C 1-6 -alkoxyphenyl, cyano, -COOR and -SR, hydroxy, OCO.C 1-6 -alkyl, -SO 2 OH, -S0 2 CI, -SO 2 C 1-6 -alkyl, -NR 2  and -CONR 2 , -OC 1-6 -alkyl-COOR 5 , -OC 1-6 -alkylOR 5 , -OC 1-6 -alkylOR50R 5 , and -OC 1-6 -alkylOCOR 5 , -OC 2-6 -alkenyl, -OC 1-6 -alkyl-Z, -OC 1-6 -alkylOC 1-6 -alkyl-Z and - OC 1-6 -aIkyISC 1-6 -alkyl-Z in which Z is a 5-, 6- or 7- membered saturated or unsaturated heterocyclic residue ; and R 3 , R 4 , R 5  & R 6  are each independently selected from -H, C 1-6 -alkyl, halogen and C 1-6 -alkoxy, in which each R independently is -H, C 1-6 -alkyl or phenyl and in which each R 5  independently is -H, C 1-6 -alkyl, -C 1-6 -alkyl-C 1-6 -alkoxy or phenyl except where the mixture contains one compound of Formula (1) in which R 2  is -OC 2 H 5  and R 1 , R 3 , R 4 , R 5  and R 6  are all -H, one compound of Formula (1) in which R 2  is n-propoxy and R 1 , R 3 , R 4 , R 5  and R 6  are all -H and 4-[1-cyanomethyl-4,5-dicyano imidaz-2-ylazo] N-ethyl-N-(ethoxycarbonylpropyl)aminobenzene.
Patent EP-0496388-A2 (EP)
Inventor: PELLEGRINESCHI GIOVANNI
IPC: H01Q1/02
Filed: 1992-01-23
Abstract: Heating device for reflecting surfaces of antennas based on carbon fiber, which besides performing a structural function and reflecting electromagnetic waves also provides the heating of the same surfaces in order to melt ice or snow, and is also capable of controlling thermal deformations. This consists essentially of one or more layers of carbon fiber (5), immersed in a resin wherein the electrodes (A), (B) are located, which connected to a generator (G) allow the current to pass into the fabric of carbon fibers providing the heating to a desired temperature depending on the applied voltage, the characteristics of the fiber layer and the shape and arrangement of the electrodes (A), (B). 
     The invention relates to the technical field of reflectors for microwave antennas and finds its preferred application in the field of satellite communications.
Patent EP-0498369-A2 (EP)
Inventor: CIOFFI JOHN M
IPC: H04B3/23
Filed: 1992-02-04
Abstract: When the transmitter and receiver of a duplex multicarrier modem are connected to a two-wire line, echoes of the transmitted signal are reflected back into the receiver by mismatches between the output impedance of the modem and the input impedance of the line. These echoes are cancelled by an echo emulator which operates on samples of the transmitted signal. The parameters of the emulator are adapted by correlating, in the frequency domain, the transmitted data with the received signal. A specialiyed phase-locked loop, which uses a unique phase detector, tracks both frequency offset and phase of the far echo seperately from the adaptation of the emulator parameters. Initial training of the canceller is performed with a simple cyclic training signal that allows the use of efficient fast transforms.
Patent EP-0502421-A2 (EP)
Inventor: KUNZ ERWIN
IPC: B23K9/29
Filed: 1992-02-27
Abstract: The smoke suction device on a MIG welding torch has a suction nozzle (3). This suction nozzle (3) is provided with an annular projection (4), behind which a pressure sink is formed which acts in the radial direction. The pressure sink is formed by a tubular piece (10) with openings (9). A regulating sleeve (14) is displaceably arranged on the tubular piece (10) in order to adjust the suction characteristic. Complete suction of the smoke developing during the welding operation is possible with this device without disturbing the action of the shielding gas in the area of the welding point. <IMAGE>
Patent EP-0506000-A2 (EP)
Inventor: BRINGMANN MARKUS DR ING
IPC: C23F1/08
Filed: 1992-03-25
Abstract: An apparatus for chemical treatment of metal, in particular for pickling or etching raw metallic products and semifinished and finished products, in which the flow of the chemicals and rinsing water used is designed so as to result in a circulatory system without effluent water or waste, is characterised by   a pretreatment station (1) in which coarse scale, rust and other oxide layers are removed from the metal surface, a metal treatment station (3) in which the metallic product to be treated is processed chemically, in particular etched or pickled, by means of iron(III) chloride solution and the desired processing finish is achieved, a regeneration plant (4) in which the iron chloride solution used in the metal treatment station is chemically or, in particular, electrochemically regenerated without residue, a rinsing station (6) in which the chemicals used to treat the product chemically are removed without residue from its surface, and a rinsing water concentrating system (7) in which the concentration of the chemicals rinsed off is increased to the desired specified value.   <IMAGE>
Patent EP-0558791-A2 (EP)
Inventor: MEYERS CLAUDE
IPC: E04G21/12
Filed: 1992-04-24
Abstract: The invention relates to a reinforcement connection composed of a profile-type securing element, preferably produced from sheet steel, and of a plurality of brackets which are produced in each case from reinforcing steel by bending and have in each case two legs and a bracket portion connecting the latter. Each leg is angled off and forms two leg portions running at an angle to each other at a bending region. In order to form anchoring regions to be anchored in a first concrete structural part, the brackets project outwards, beyond a base of the securing element, with their bracket portion and with a respectively adjoining first leg portion and, in order to form the anchoring portions to be embedded in an adjoining concrete structural part, the brackets are arranged with their second leg portions in the interior of the the securing element. Openings for the passage of the legs of the brackets are provided in the base of the securing element. <IMAGE>
Patent EP-0541024-A2 (EP)
Inventor: KIRYU SHOGO
IPC: G01R33/035
Filed: 1992-11-01
Abstract: A magnetic field detecting circuit for measuring weak magnetic field in a high sensitivity. The circuit has a relaxation oscillator in which a coil (3) and a resistor (2) connected in series with each other are connected in parallel with a Josephson device (1), and of a magnetic field input circuit (4) magnetically coupled with the coil of the oscillator circuit for applying the detected magnetic field into the oscillator circuit, whereby oscillation frequency is shifted corresponding to the detected magnetic field. An optimum design of the magnetic field detecting circuit is achieved independently for a parameter of the relaxation oscillator and a parameter of a receiving circuit respectively, and a multi-channelization of the detecting circuit is achieved easier by the structure.
Patent EP-0545309-A2 (EP)
Inventor: ROEMER MICHAEL DR
IPC: C08K5/00
Filed: 1992-11-27
Abstract: Mixtures of in each case at least one A) liquid-crystalline copolymer, B) polyether-imide and C) compatibilisers with a content of components A) and B) of in each case from 5 to 95% by weight, based on the total amount of the two components, and the content of compatibiliser C) of from 0.5 to 10% by weight, based on the polymer mixture A) and B), have improved elongation at break and breaking strength values. They are therefore particularly suitable for the production of mouldings or as a matrix material for composite materials.
Patent EP-0547467-A2 (EP)
Inventor: KROSCH KARL
IPC: B65H75/14
Filed: 1992-12-07
Abstract: Copy from file HPL0028.WP51, pocket 5 with changes marked and EPO format. (Not sent to me!). <IMAGE>
Patent EP-0494725-A2 (EP)
Inventor: MEUER JOHANNES DIPL-ING
IPC: B60R17/02
Filed: 1992-01-08
Abstract: In a central-lubrication assembly, a lubricant pump (3), a valve block (4), a drive motor (5) and a group of lubricant distributors (9) are fastened to the cover (2) of a housing (1) in the manner of a mounting unit. Above the housing (1) are arranged two lubricant cartridges (17, 18), one (18) of which forms a reserve cartridge, whilst the other is connected to the valve block (4) via a passage (14).
Patent EP-0526956-A2 (EP)
Inventor: BODEN WOLFGANG
IPC: C06B21/00
Filed: 1992-06-10
Abstract: The invention relates to a method for reprocessing mercury compound-, potassium chlorate- and antimony trisulphide-containing detonators of cartridges and similar assemblies of military products by converting the initial explosive contained therein into inert non-ignitable compounds or substances and by conversions of the potassium chlorate, contained in the priming composition and serving as oxygen carrier, into potassium chloride. The process according to the invention has the following advantages:     - the absolutely safe quantitative conversion of the explosive,   - the greatest possible matching to the dismantling method,   - universal applicability,   - no additional use of environmentally polluting auxiliaries,   - very few technological steps,   - simple handling and - retention of the metallic state of the brass caps.
Patent EP-0494108-A2 (EP)
Inventor: MARTIN MICHAEL J
IPC: G03G15/23
Filed: 1992-01-02
Abstract: A sheet feeding apparatus has a sheet pocket (16) with a first end (18) and a second end (20), rollers (30, 32, 34, 36) spaced a predetermined distance from the first end and including a plurality of sheet-feeder nips (31, 33, 35), one of the nips (33) being an inlet nip for directing a sheet into the first end of the sheet pocket, and at least one other of the nips being an exit nip for directing a sheet out of the first end of the sheet pocket, and bypass rollers (26, 28) for selectively permitting a sheet to exit the sheet pocket via the second end thereof. To be used as an inverter before discharging the sheet or to refeed the sheet into a duplex path of a copying machine.
Patent EP-0494767-A2 (EP)
Inventor: HIGASHIHARA TERUAKI
IPC: G11B7/1362
Filed: 1992-01-08
Abstract: Laser light beams for first and second laser light sources (11, 12) having different wavelengths are synthesized by a dichroic mirror (16) and irradiated on a magneto-optical disc (20) forming a recordable disc, and the reflected light is separated into the laser light of the first and second wavelengths. In respect of the laser light of the first wavelength, the phase difference between the P and S-polarization components produced by the dichroic mirror 16 is compensated by a phase compensation plate (32), and the P and S-polarization components are separated from each other by a polarization beam splitter (36) so as to be received by photodetector elements (37, 38). The dichroic mirror (16) used in such the difference between the minimum transmittance in a working range of the laser light of the first wavelength and the maximum transmittance in a working range of the laser light of the second wavelength is 90% or higher for reducing changes in the phase difference between the P and S-polarization components.
Patent EP-0546831-A2 (EP)
Inventor: LEE CHONG SOO
IPC: B24D3/02
Filed: 1992-12-10
Abstract: This invention relates to a coated abrasive having a plurality of abrasive grains bonded to a backing by means of one or more binders, in particular a binder formed from an epoxy resin that is coatable from water. 
     Coated abrasives comprise a backing having abrasive grains bonded thereto by one or more binders. These binders typically comprise a glutinous or resinous adhesive, and may optionally contain one or more additives. Binders are typically applied by coating from an organic solvent. 
     In recent years, however, there has been a need to coat these resins exclusively from water on account of increasingly stringent pollution legislation. Accordingly, it is desired to provide a coated abrasive article having an overcoating containing an epoxy resin and a grinding aid, wherein the epoxy resin can be coated from water. This invention provides a coated abrasive article having a coating comprising a composition formed from an epoxy resin that is capable of being coated from water, a curing agent, and optionally a grinding aid dispersed in the epoxy resin. It is preferred that the coat containing the epoxy resin and the grinding aid be the outermost coat of the coated abrasive article, e.g. the size coat or supersize coat, in order to position the grinding aid in direct contact with the workpiece being abraded.
Patent EP-0533632-A2 (EP)
Inventor: BENITO STOPPAZZINI
IPC: D04B15/78
Filed: 1992-09-03
Abstract: The device comprises an electromagnet (22), secured to a plate (20) integral with a carriage of an automatic knitting machine, the mobile armature (23) of which carries a cylindrical element (27) the free head (28) of which is rounded and inserted in a concave seat (39) made in a head of an operative assembly (50) while the other head of the operative assembly (50) integral with a selection member (31) is guided slidingly by said plate. This assembly is stabilized by elestic means designed also to contrast the movement of the assembly when it is subjected to the action of the armature (23). Enabling the electromagnet (22) causes the selection member (31) to locate at the selection position S.
Patent EP-0563626-A2 (EP)
Inventor: FREY JEFFREY ALAN
IPC: G06F15/17
Filed: 1993-03-08
Abstract: Method and apparatus for creating and accessing data objects stored in a portion of the main memory of a data processing system which is inaccessible to programs. The data processing system includes a central processor for executing programs for processing data and a main memory for storing data and programs. The main memory is divided into a program accessible portion and a program inaccessible portion. Vector control objects and vector entries are stored in the program inaccessible portion of the main memory, with each vector entry having states the meaning of which are program defined. Tokens are generated to locate vector control objects in the program inaccessible portion of the main memory. Each vector control object includes a field for pointing to a vector entry for accessing and making observable to the central processor, the contents of a vector entry for indicating the status therein. The present invention also provides for the serialization of access to stored data objects such that the data objects may be released and reused without the possibility of a latent access to an object which is being reused.