baber/WOPTO huggingface dataset:
Patent EP-0424886-A1 (EP)
Inventor: PAPA SISTO SERGIO DR
IPC: C12F5/00
Filed: 1990-10-23
Abstract: Water-soluble organic solvents, particularly ethyl alcohol, are permanently denatured and/or marked by small amounts of thiophene.
Patent EP-0392621-A1 (EP)
Inventor: VAN DEN GOOR JAKOBUS MARIE
IPC: B65G47/26
Filed: 1990-04-09
Abstract: The invention relates to a conveyor provided with a plurality of sections located one behind the other, which sections each comprise a plurality of conveyor belts (10-13) located side by side, said conveyor belts being located between frame parts (2) having a fixed arrangement, when seen in plan view. The conveyor belts belonging to each section are thereby vertically movable, independently of the conveyor belts of another section, by means of lifting means (22), between a position in which the upper parts of the conveyor belts can move objects, and a position in which the upper parts are located under the frame parts arranged on both sides of the conveyor belts, so that said frame parts can support objects without said objects being moved by the conveyor belts.
Patent EP-0422709-A1 (EP)
Inventor: WEBER EKKEHARD PROF DR
IPC: B01D50/00
Filed: 1990-09-25
Abstract: A description is given of a process for the removal of dust from exhaust gases originating from a combustion plant. This process is carried out downstream of the furnace at temperatures from 300 to 1000 DEG C. In the process, one partial flow of the dust-containing exhaust gas is fed in each case to a gravitational trap and a filtration trap which are connected in parallel. The amount of exhaust gas fed to the gravitational trap is varied as a function of the dust content and/or the CO content of the pure gas by not more than +/- 10%, relative to the design value, and the increased or decreased quantity of exhaust gas resulting from the change in the quantity of exhaust gas during the operation of the gravitational trap is fed to the filtration trap.
Patent EP-0398571-A1 (EP)
Inventor: SHEPHERD MARK
IPC: B23H7/02
Filed: 1990-05-08
Abstract: An integral abrasive cutting tool comprising a multiplicity of equally spaced parallel coaxial abrasive cutting discs is formed by rotating a cylindrical mandrel coated with a matrix of abrasive powder in a metal in a fluid bath. A wire is aligned tangentially with the coating and voltage pulses are applied therebetween while the wire is fed in its lengthwise direction past the coating. The wire is translated axially to each of a plurality of disc spacing locations and, at each such location, translated radially to effect electro erosion of the coating forming a channel therein. An abrasive cutting disc is thereby provided between each pair of successive channels.
Patent EP-0422962-A1 (EP)
Inventor: MATSUSHITA TAKASHI C O SANDEN
IPC: F16D27/14
Filed: 1990-10-15
Abstract: In an electromagnetic clutch, the electromagnetic device (10) comprises an annular magnetic housing (110) having a U-shaped cross-section containing an annular electromagnetic coil (120), an annular supporting plate (130) firmly attached to the bottom portion (113) of the housing (110), and a grommet (24) locating in concentric cylindrical holes (114, 133) in the bottom portion (113) and the plate (130), the hole (133) in the plate (130) being smaller and locating in an annular groove (243) in the grommet (24).
Patent EP-0412005-A1 (EP)
Inventor: LE POTIER DOMINIQUE
IPC: B65B39/00
Filed: 1990-07-31
Abstract: Valve (1) comprising a hollow (3) body (2) and two opposite orifices (4) and (5) between an upper reservoir (8) and a filling container (9). The valve comprises a slide valve (15) for maintaining the vacuum in the upstream section (8) in the absence of a container (9) or in the downstream section (9) while the upstream volume connected to the orifice (4) is not yet under vacuum, a sliding plug (18) to allow filling without the pulverulent material passing through the pipe (19) being able to soil the valve. Application in particular the vacuum transfer of powders for sintered compounds. <IMAGE>
Patent EP-0435769-A1 (EP)
Inventor: CANOBIO PAUL
IPC: B21F27/12
Filed: 1990-12-26
Abstract: The invention relates to a method for making a metallic reinforcement comprising continuous corner wire elements (1) and possibly intermediate continuous wire elements (2) which are joined together by transverse frames (4) formed by cross wire elements (3) and in which the previously cut cross wire (3) is bent over by bearing on at least one corresponding continuous corner wire element (1), the cross wire (3) is welded in the bending corner with the said continuous corner wire element, the remaining free portion of the cross wire element (3) is bent over by bearing on at least one other corresponding continuous corner wire element (1), the cross wire element (3) is welded electrically in the bending corner and the remaining free portions of the cross wire element (3) are welded in order to close the frame (4) of the reinforcement. The invention also relates to an automatic apparatus for producing a metallic reinforcement and a metallic reinforcement made by this method. <IMAGE>
Patent EP-0432117-A1 (EP)
Inventor: LEZDEY JOHN
IPC: A61P27/16
Filed: 1990-08-29
Abstract: A method for the prophylaxis or direct treatment of inflammation in a mammal or fowl which comprises administering an effective amount of alpha 1-antichymotrypsin, its salts or derivatives.
Patent EP-0440007-A1 (EP)
Inventor: UDIPI KISHORE
IPC: C08L69/00
Filed: 1990-11-26
Abstract: Polymer blends useful as thermoplastic molding resins comprise polycarbonate, PCTG and ABS or ASA and exhibit enhanced moldability, heat resistance and thick section toughness not available in binary blends of the components.
Patent EP-0482105-A1 (EP)
Title: A method of preparing a frozen yeast dough product.
Inventor: LARSEN PETER KAMA DANISH PASTR
IPC: A21D6/00
Filed: 1990-07-11
Abstract: Leavened yeast dough products obtain a long durability in a frozen condition by omitting using in the preparation thereof fermentable carbohydrates, but the formation in situ of such fermentable carbohydrates satisfactory to leaven the dough is ensured by adding one or more amylases to the dough. Upon freezing the activity of the amylase ceases and the concentration of fermentable carbohydrates falls to such a low value that the proteinase forming activity of the yeast actually ceases. A possibly desired brown-coloring of the baked product may be ensured by the addition of amylases with an activity at a relatively high temperature.
Patent EP-0457860-A1 (EP)
Inventor: ANNINOS PHOTIOS
IPC: A61N2/04
Filed: 1990-10-11
Abstract: A method of inhibiting seizure activity in epileptic individuals includes determining the intensity, frequency and skull coordinates of the magnetic field emitted from the epileptic focal points of an epileptic individual. The determined frequency of the magnetic field emitted from the epileptic focal points is then generated and applied to a device which emits a magnetic field, of the intensity and frequency of the magnetic fields emitted by the epileptic focal points, to the skull of the epileptic individual at the skull coordinates of each epileptic focal point.
Patent EP-0499621-A1 (EP)
Title: Improved method for purification of recombinant copper/zinc (cu-zn) superoxide dismutase from bacteria or eucaryotic cells.
Inventor: BARTFELD DANIEL
IPC: C12N9/02
Filed: 1990-11-07
Abstract: Disclosed is a method of increasing the yield of recovered solutions having an increased concentration of b isoform of an enzymatically-active polypeptide analog of Cu-Zn superoxide dismutase from a composition which comprises cells containing a, b and c isoforms of the polypeptide analog comprising treating the composition to separate soluble proteins from whole cells, cellular debris and insoluble proteins to obtain a solution containing such soluble proteins, including the a, b and c isoforms; treating the resulting solution with soluble proteins to produce three separate solutions, each of which has an increased concentration of one of either of the a, b or c isoform; recovering the separate solution with an increased concentration of the b isoform; combining the separate solution with an increased concentration of the a isoform with the separate solution with an increased concentration of the c isoform; treating the resulting combined solution to produce a solution with an increased concentration of the b isoform and recovering the then-resulting solution with an increased concentration of the b isoform.
Patent EP-0467012-A1 (EP)
Inventor: CORD BERNHARD DR
IPC: H01J37/32
Filed: 1991-02-22
Abstract: The invention relates to a sputtering cathode (1) using the magnetron principle, having a target (11) consisting of at least one part and having a magnet system arranged behind the target (11). The depressions (18), formed by sputtering, inside the target (11) are detected by means of a sensor (28) which measures the thickness of the target (11) continuously or at definable time intervals. This results in optimum utilisation of the target (11) and the erosion of material located behind the target is prevented. <IMAGE>
Patent EP-0450362-A1 (EP)
Inventor: SMITH JOHN E
IPC: F04D5/00
Filed: 1991-03-15
Abstract: A regenerative toric pump in which undesirable noise generation and leakage through clearance gaps (26,36) between the impeller (46) and housing (20) is minimized includes an impeller (46) having vanes (58,60) lying in general planes radiating from the impeller axis (A) disposed at variable spacings from each other in a geometrically balanced pattern. Recesses (80,82,84) in one of opposed side surfaces on the impeller (46) and housing (20) are arranged in a pattern such as to minimize leakage through the clearance gap (26,36) between those surfaces from points in the pump chamber which are at different pressures.
Patent EP-0455072-A1 (EP)
Inventor: PREIDEL WALTER DR
IPC: A61B5/296
Filed: 1991-04-19
Abstract: In a reference electrode having a silver chloride layer (4) on a silver layer (3), little silver is released during operation if the silver chloride layer is provided with a layer of water-absorbing ion-conducting material (5) and the layer of water-absorbing ion-conducting material extends in terms of area beyond the silver chloride layer. 
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Patent EP-0454074-A1 (EP)
Inventor: PRUS WALTER
IPC: E01H1/12
Filed: 1991-04-24
Abstract: The container consists of two parts (1, 2) which each have a turned-up edge, combine to form a closed container and, by means of an articulated connection (6), can be moved towards each other in the manner of a flap to produce the closed position of the container and moved apart from one another to produce the open position, the turned-up edge area (4") which lies opposite the articulated connection (6) in the closed position having a scraping edge (17,18) which moves along the ground in the course of the transition from the open to the closed position, removing the faeces from the ground and conveying it into the container parts (1,2). <IMAGE>
Patent EP-0474988-A1 (EP)
Inventor: FLAMENT IVON
IPC: A23L27/20
Filed: 1991-06-21
Abstract: Methoxylated flavouring compounds of formula <IMAGE> in which the symbol X denotes a hydrogen atom, a methyl radical or OCH3 when the index n has the value zero or it denotes a methyl radical when n has the value 1, have advantageous organoleptic properties and can be used especially as ingredients reinforcing or modifying flavour and taste in compositions or foodstuffs which have the flavour character of the black truffle.
Patent EP-0476258-A1 (EP)
Inventor: STAUDENRAUSCH GEORG
IPC: A22C11/02
Filed: 1991-07-15
Abstract: In a method for making sausages, in which the sausage meat exiting from a filling machine is filled into a sausage skin pulled off a skin caterpillar to form a sausage rope and the rope is then divided into individual sausages by twisting it between every two adjacent sausage portions, the improvement wherein the spacing in the skin between each two adjacent sausage portions in the rope is increased by pulling the leading sausage portion forwards together with the sausage skin at a speed greater than the sausage meat expulsion speed during the dividing operation.
Patent EP-0471247-A1 (EP)
Inventor: LENHARDT KARL
IPC: E06B3/673
Filed: 1991-08-02
Abstract: The device has a horizontal conveyor (2) for the insulating-glass panes (10, 29) and for automatic sealing at least one filling nozzle (9) which is supplied with the sealant, or components thereof, from a storage tank by means of a feeding device (31 to 34). There is additionally a hand-operated filling nozzle (27) which is provided as an alternative to the nozzles (9) provided for the automatic sealing and which is fed by the same feeding device (31 to 34). <IMAGE>
Patent EP-0476377-A1 (EP)
Inventor: SANDER-BEUERMANN CHRISTIAN
IPC: B65D41/34
Filed: 1991-08-28
Abstract: In a plastic screw cap (1) for containers having a plastic securing ring (2), held on its end face facing the container, as the tamper-proof safeguard, the securing ring is detachably fastened at connection points (3) distributed over the circumference to the end face of the cap facing the container via connections which are shaped out of the plastic and can be sheared off during the opening rotation of the cap relative to the securing ring. To improve, simplify and reduce the costs of the assembly as well for the best possible tamper-proof safeguard the connections which can be sheared off are formed by spot welding the securing ring (2) and the end face of the screw cap (1) by means of ultrasound. <IMAGE>
Patent EP-0474207-A1 (EP)
Inventor: OZAKI MASARU
IPC: D06M13/463
Filed: 1991-09-04
Abstract: The present invention provides a fiber treatment emulsion composition which can make animal fibers (mainly wool) resistant to the shrinkage arising from water-based laundering. The composition forms a strong, solid film by reaction among the base material, crosslinker, and colloidal silica as the water evaporates. These effects are reinforced by binding between the functional groups present in the fiber and such functional groups as the aminoalkyl groups bonded in the organopolysiloxane base material, the silanol groups bonded in the colloidal silica, and the amino, epoxy, methacryloxy, or acryloxy groups bonded in the crosslinker.
Patent EP-0532771-A1 (EP)
Inventor: SZAZDI JOHN S JR
IPC: B02C4/28
Filed: 1991-09-14
Abstract: Disclosed is a method for the comminution of brittle material in a roll crusher, comprising the steps of introducing fresh material feed into a roll crusher which is divided into at least one initial feed inlet zone (1,2) for said fresh feed material and at least one secondary feed inlet zone (3) for feed which has been stressed at least once by said roll crusher. Each initial feed inlet zone (1,2) and each secondary feed inlet zone (3) directs feed into, respectively, a corresponding initial feed crushing zone (6,7) and secondary feed crushing zone (16). Fresh feed material is introduced only in the initial feed inlet zone(s) (1,2) whereby it is stressed at pressures sufficient high to cause the formation of agglomerates. The product thus formed is recirculated, without substantial disintegration of the agglomerates through the secondary feed inlet zone (3) whereby it is further stressed at pressures sufficient to cause the formation of agglomerates.
Patent EP-0483685-A1 (EP)
Inventor: KAWAZOE KAZUTERU
IPC: B41F27/00
Filed: 1991-10-25
Abstract: A plate mounting device for an imprinter has an imprinter plate cylinder (20) having a magnetized outer surface (22), and having one or a plurality of positioning pin holes (23A, 23B, 23C) provided near a portion near an end of a plate (25) to be mounted on the imprinter plate cylinder (20). A ferromagnetic base plate (25) is mounted on the imprinter plate cylinder (20). The ferromagnetic base plate (25) has a plate face provided with pin through-holes (25B) which are brought into alignment with the positioning pin holes (23A, 23B, 23C) so as to position the plate (25). When the base plate (25) is mounted on the imprinter plate cylinder (20), those of the positioning pin holes which are not used are filled with magnetic pins (24).
Patent EP-0490245-A1 (EP)
Inventor: CLAUSSEN NILS PROF DR
IPC: B22F1/00
Filed: 1991-12-03
Abstract: A novel ZrO2-containing ceramic body is free of amorphous phases even at the grain boundaries and triple points, has a shrinkage of less than 5% as compared with its green compact and is obtainable by reaction-sintering of a green compact which has been formed from a mechanically alloyed mixture which contains or consists of at least 1% by volume of zirconium metal powder and at least 20% by volume of one or more metallic powders selected from the elements Mg, Al, Cu, Se, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, Sr, Y, Nb, Ce, Hf or Ta and the oxides thereof and ZrO2, Na2O, K2O and Li2O. The body is suitable for use as a structural element in machine and equipment construction or in electronics as a functional element, and also as a solid electrolyte.
Patent EP-0467473-A1 (EP)
Inventor: MUNRO DAVID
IPC: C07D213/643
Filed: 1991-07-15
Abstract: Compounds of the formula
     wherein X 1 , X 2  and X 3  each independently represents hydrogen, halogen or alkyl; n is 0 or 1; Z represents hydrogen or halogen or an amino, alkyl, haloalkyl, alkylthio or alkoxy group or a phenoxy group optionally substituted by haloalkyl; A represents CH or N; Y 1  and Y 2  each independently represents hydrogen, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy; and W represents hydrogen or, or when A is CH and at least one of Y 1  and Y 2  is not hydrogen or when A is N, hydrogen or halogen; with the proviso that when A represents N, then each of Y 1  and Y 2  represents hydrogen, have herbicidal properties. The invention also provides a process for their preparation and their use as herbicides.
Patent EP-0447022-A1 (EP)
Inventor: LEVAN MARTIN DOUGLAS
IPC: D04H1/74
Filed: 1991-01-21
Abstract: Improved stretchable battings of differentially-shrinkable bicomponent staple fibers are obtained by cross-lapping webs, e.g. from cards, garnets or the like machines, at an angle that determines and controls the degrees of stretch in the machine direction (MD) and cross direction (XD), and then inducing helical crimp in the bicomponent fibers on account of their differential shrinkage. Such batts are especially useful in apparel.
Patent EP-0453280-A1 (EP)
Inventor: NORIMATSU HIDENHIKO C O NEC CO
IPC: H03L7/095
Filed: 1991-04-18
Abstract: A frequency synthesizer capable of switching the output frequency thereof at high speed has a second phase/frequency comparator (32) and a second variable frequency divider (34) in addition to a first phase/frequency comparator (20) which is included in a PLL. The synthesizer switches over the time constant of a loop filter (24) by the output of the second phase/frequency comparator, i.e., independently of the PLL which is responsive to the output of the first phase/frequency comparator (20). As a result, the time constant of the loop filter is switched over at an advanced timing to thereby reduce the PLL tuning time.
Patent EP-0530409-A1 (EP)
Inventor: NGUYEN KIM D
IPC: C01B25/30
Filed: 1991-08-28
Abstract: Potassium phosphate useful as a low-chloride content fertilizer is prepared by reacting phosphoric acid, commercial or technical grade, with fertilizer-grade potassium chloride (Muriate of Potash, 60-63% K₂O) at a reaction temperature of about 130° to about 200°C and a mole ratio of phosphorus to potassium of at least about 1.3:1. The vaporization of hydrogen chloride from the reaction mixture is effected by a novel technique combining air followed by steam stripping. The reaction product is used to produce various types as well as grades of fertilizers. The procedure may be used to form sodium phosphate in analogous manner from sodium chloride, which then may be converted to trisodium phosphate or sodium tripolyphosphate. The potassium phosphate may be converted to potassium pyrophosphate by neutralization with potassium hydroxide followed by calcination.
Patent EP-0490645-A1 (EP)
Inventor: READING ERNEST JAMES
IPC: E05D3/06
Filed: 1991-12-10
Abstract: The hinge assembly comprises first (10) and second (12), third (13) and fourth (16) bar-like elements articulated as a four bar assembly for hinging movement, a rotor member (19) mounted to rotate during said hinging movement, an abutment roller (22) radially spaced from said mounted to said rotor member, and a spring (23) in the form of a laminated strip mounted to said rotor member to be wound thereon so as to be stressed by said winding during said hinging movement in a first sense and to be unwound therefrom during hinging movement in a second sense, and extending to be supported against said abutment, so biassing said hinge for movement in said second sense. The assembly is useful in bonnet, boot and tail gate assemblies of motor vehicles.
Patent EP-0458674-A1 (EP)
Inventor: BOURNONVILLE JEAN-PAUL
IPC: C07C15/02
Filed: 1991-05-10
Abstract: Catalyst and catalytic process for the aromatisation of hydrocarbons containing 2 to 4 carbon atoms per molecule. …<??>The catalyst contains an MFI and an amorphous matrix containing at least one noble metal of the platinum group, at least one additional metal chosen from the group consisting of tin, germanium, lead and indium and at least one alkali metal or alkaline-earth metal.
Patent EP-0490721-A1 (EP)
Inventor: MOINARD PATRICE BENDIX EUROPE
IPC: B60T8/94
Filed: 1991-11-20
Abstract: The invention relates to a pressure reducing device (10) inserted into a brake circuit of the rear axle of a motor vehicle, comprising a master cylinder (1) and at least one monitoring instrument, the device bringing about a reduction in brake pressure only in specified cases and comprising a control piston (14) tightly sliding in a bore (13) and acted upon by at least one spring (16, 17) in the opening direction of a control valve (15). …<??>According to the invention the spring (16, 17) is arranged in a fluid-tight chamber filled with an incompressible fluid and a solenoid valve (22) controls the opening or the closing of a passage between the chamber and a low pressure fluid reservoir. …<IMAGE>…
Patent EP-0505434-A1 (EP)
Inventor: BLYTHIN DAVID J
IPC: C07D471/04
Filed: 1990-11-30
Abstract: Sont décrites des naphtyridinones substituées hétérocycliques contenant de l'azote de la formule (I), efficaces dans le traitement de réactions allergiques, d'inflammations, d'affections intestinales inflammatoires, d'ulcères gastro-duodénaux et de maladies hyperprolifératives de la peau, ainsi que des compositions pharmaceutiques les employant, ou un sel pharmaceutiquement acceptable de ladite formule, dans laquelle: A représente O ou S; W représente (a) ou (b); R représente H ou alkyle; R1 représente alcanediyle; R2 représente une liaison covalente ou -alcanediyle-O-; R3 représente alkyle, cycloalkyle, benzyle, benzyle ou hydroxyalkyle substitué, benzyle ou hydroxyalkyle substitué, Q représente phényle, 1- ou 2- naphthyle, 1-, 2-, 3-, 4-, 5-, 6-, ou 7-indényle ou 1-, 2-, 3-, 4-, 5-, 6- ou 7- indanyle, dont chacun peut être facultativement remplacé par 1 à 3 groupes Y ci-dessous définis; et chaque Y est indépendamment choisi parmi alkyle, halo, nitro, alkoxy, alkylthio, -CF3, -CN, cycloalkyle, alkylsulfinyle ou alkylesulfonyle.
Patent EP-0507806-A1 (EP)
Inventor: FREEMAN JOHN JAMES
IPC: C01B32/336
Filed: 1990-12-21
Abstract: PCT No. PCT/GB90/02008 Sec. 371 Date Jul. 9, 1992 Sec. 102(e) Date Jul. 9, 1992 PCT Filed Dec. 21, 1990 PCT Pub. No. WO91/10000 PCT Pub. Date Jul. 11, 1991.Novel polyarylamide derived activated carbon materials are provided by a process comprising the carbonization of polyarylamide fibre at a temperature in excess or 400 DEG  C. followed by activation at elevated temperature. The novel materials have the ability to adsorb relatively large quantities or carbon dioxide compared to other activated carbonized polymer materials, Preferably the carbonization and activation steps are carried out by raising the temperature of the materials to between 840 DEG  C. and 880 DEG  C. in carbonizing/activating atmospheres respectively.