baber/WOPTO huggingface dataset:
Patent WO-0027944-B1 (WO)
Title: Systemes de fluides de forage a proprietes ameliorees en matiere de lutte contre la perte de fluides
Inventor: CHESSER BILLY G
IPC: C09K8/12
Filed: 1999-11-05
Abstract: L'invention concerne un système de fluides de forage comprenant une saumure et une certaine quantité de copolymères cationiques qui comprennent un certain taux de monomères d'acrylamide par rapport aux dérivés cationiques des monomères d'acrylamide, lesdits quantité et taux s'avérant efficaces pour maintenir une rhéologie efficace et pour lutter contre la perte de fluides dans le système de fluides de forage, et ce à des températures d'au moins 250 °C pour une durée d'au moins 16 heures.
Patent AT-513248-B1 (AT)
Title: Verfahren und Maschine zur Reinigung von Schotter eines Gleises
IPC: E01B27/08
Filed: 2012-12-11
Granted: 2014-03-15
Abstract: Gereinigter Schotter 10 wird in einer ersten Teilmenge 17 - bezüglich einerArbeitsrichtung 4 - vor einem ersten Raupenfahrwerk 5 abgeworfen und zurBildung einer ersten Schotterlage 18 planiert. Hinter einem nachfolgendenzweiten Raupenfahrwerk 5 wird eine zweite Teilmenge 19 von gereinigtemSchotter 10 abgeworfen und zur Bildung einer zweiten Schotterlage 20 planiert.Damit wird weder ein Erdplanum vor dem ersten Raupenfahrwerk 5noch das Schotterplanum durch ein Raupenfahrwerk 5 zerstört.
Patent AT-500296-B1 (AT)
Inventor: KLEIN HERBERT DIPL ING
IPC: B61L5/10
Filed: 2003-10-31
Granted: 2006-12-15
Abstract: The invention relates to a device for locking end positions of mobile point elements, especially a point closing element, said device comprising at least two parts that can be moved in relation to each other, are guided inside each other, and can be displaced into a non-positively or positively coupled position, in at least one direction of displacement. According to the invention, said mobile parts are formed by an inner tube (14) and an outer tube (13) surrounding the inner tube (14), said tubes encompassing a fixed rod (5).
Patent BG-62485-B1 (BG)
Title: Method for the preparation of terephthalic acid and its isomers
Inventor: KORTE HERMANN-JOSEF
IPC: C07C51/09
Filed: 1996-01-23
Abstract: The invention relates to a method for the preparation ofterephthalic acid (TA) from pure dimethyltherephthalate (DMT)or/and DMT intermediate product by hydrolysis in counterflow attemperature above 99% conversion and crystallization of a solidproduct. In order that the TA produced could be in solution duringthe time of the reaction and in the reactor precipitant, the sumof the stripping vapour (S) and the reaction water (W) issufficient for the ratioLS + W 2Lwhere L is the necessary amount of the added water. The TAproduced then crystallizes in a crystallization free of rinsingstages.20 claims
Patent BG-63487-B1 (BG)
Title: The use of heterocyclic compounds
Inventor: HELLENDAHL BEATE
IPC: A61K31/33
Filed: 1997-01-06
Abstract: The invention relates to the use of heterocyclic compounds with the formula Het-A-Ar, where Het, A, B & Ar have the meanings listed in the description. The compounds have high affinity to diopamin-D3-receptors and for this reason are used for the treatment of diseases reacting to dopamin-D3-ligands. 12 claims
Patent BG-63971-B1 (BG)
Title: Oxa- and thia-diazoles as muscarine receptor antagonists
Inventor: MACKENZIE ALEXANDER R
IPC: C07D417/14
Filed: 1998-08-19
Abstract: The compounds can be applied for the treatment of the colon irritation syndrome and of urinary incotinence. They improve the cognitive abilities. They have the formula where R1 is C1-C6-alkyl, halogen-(C1-C6-alkyl), C3-C7-cycloalkyl, C2-C6-alkynyl, hydroxy-(C2-C6-alkynyl), (C1-C4-alkoxy)-(C2-C6-alkynyl, aryl, aryl-(C1-C4-alkyl), heteroaryl or heteroaryl-(C1-C4-alkyl), R2 is H or C1-C4-alkyl, R3 is aryl, heteroaryl, 2,3-dihydrobenzofuranyl or C4-C7-cycloalkyl, X is O or S and Y is direct bond, -CH2-, -(CH2)2- or -CH2O-. The invention also relates to the pharmaceutically acceptable salts of the compounds. 25 claims
Patent BG-63517-B1 (BG)
Title: Method and device for the connection and adjustment of optical products, components, modules, devices and systems
Inventor: GEORGIEV GORAN D
IPC: G02B6/32
Filed: 1999-08-27
Abstract: The method and the device are designed for controllable optimization transfer of optical signals across different active and/or passive optical products Äê, in separate and combined connection, re-switching, branching, cutting or attenuation of their beams. The method includes grouping of Äê in pairs, their fitting to their respecting supporting bodies which are connected by means of an intermediate body into an optical channel and are 3-dimensionally orientated with a current control of the position of the optical axes of Äê. In case of movable and immobile supporting bodies, they are orientated by means of a series of iterative pairs of interdependent, alternating in succession in the pair, rectilinear and angular, or angular and rectilinear shifting of the movable body. In case of two supporting bodies, they are orientated by means of two consecutive series of mutually independent iterative shiftings of each body, one of the series being only of rectilinear shiftings of one of the bodies, and the second - only of angular shiftings of the second body. The device includes at least one triple end, supporting (1, 2) and intermediate (3) solid bodies, forming an optical channel with rectilinear axis - in one triple of bodies, either angularly broken or branched - in case of triple bodies having a common fixed body (1 or 2, or 3). One of the end bodies (1 or 2) and intermediate body (3) are connected by a 3-dimensional pivot, and the second one (2 or 1) and the intermediate one (3) are connected on a common plane of slipping. The contact surfaces of the pivot or part of a concave sphere (8) and a base of the circular cylinder (9), or part of a concave cylinder (10) and a base of a parallelepiped (11) or a cube (12), or part of a concave ellipsoid (13) and a base of an elliptical cylinder (14). Each concave surface (8, 10 & 13) has a centre (0) or a central axis (0'-0'), fitted either among the bodies of the pivot, or in one of the end bodies, or outside the three bodies. The bodies connected in a plane of slipping have one each front contact plane (15), lateral to their axis. The mobile bodies are connected or locked from the same connection-locking screws (4, 5) fitted in groups in one or two of each triple group of bodies. The axes of the two groups of screws are mutually crossed and/or intersect perpendicularly. 9 claims, 10 figures
Patent BG-64603-B1 (BG)
Title: Energy accumumulation connection between three-layer panels and wall of such panels
Inventor: ALEKSANDROV YANKO
IPC: F24S90/00
Filed: 2001-11-06
Abstract: The energy accumulation connection is used in civil engineering for building of external walls of buildings with heat-insulation sandwich-type panels. It improves the energy efficiency of the walls. The connection is front-type and, from the external side of the wall, it includes an external vertical prismatic tube (7) as a heat carrier, and an energy accumulation element (14), touching each other and to the chamfered wall of an energy accumulation edge (8) of one of the panels. On the internal side of the wall, the connection includes an internal vertical prismatic tube (13) as a heat carrier, resting onto the vertical wall of the same edge (8), and sealing (9) is being found between the panels in the joint, formed between the panels.
Patent BG-66639-B1 (BG)
Title: Toilet bowl ventilation system
Inventor: POPOVSKI NIKOLAY
IPC: E03D9/052
Filed: 2010-08-03
Abstract: A toilet bowl ventilation system consisting of a pot (1) to which is provided a lower rear opening (14) to drain a sewerage, an upper rear opening (4) for connection to a source (6) for flushing water by means of a pipeline (5), at least one additional opening (13) for ventilation, located on the back wall of the pot in which is discharged the lower end of the air duct (10), the upper end of which is discharged into the input opening of an autonomous fan (11), whose command signal input is connected to an autonomous motion sensor (12). At least the one of additional openings (13) for ventilation is located above the upper rear opening (4) for flushing water. The pot (1) may have two additional openings (13.1 and 13.2) symmetrically arranged on both sides of the opening (4).
Patent BG-66631-B1 (BG)
Title: Catalysts of noble metal oxides and their application
Inventor: GRIGOROVA BOZHIDARA
IPC: B01J23/89
Filed: 2010-11-03
Abstract: Catalysts, based on gold and other noble metals oxides, which consist of an active complex and a porous carrier, where the active complex consists of clusters made up of oxides of gold, and/or other noble metals, and oxides of transitional metals that have a predominantly corundum structure, which are applied on the porous carrier, and at that, the carrier consists of mixed oxides, and/or ember, where the content of gold and other noble metals is varying between 0.1 and 10.0 weight percents, preferably less than 1.0 weight percent of the total catalyst's mass. The catalyst may be used in reformers for production of hydrogen fuel, for selective oxidation of CO in the presence of H2 for purifying the hydrogen fuel, as well as for purifying the released into the atmosphere harmful emissions.
Patent BG-66749-B1 (BG)
Title: Method and device for electrochemical plasma flue gas purification
Inventor: STOEV STOYCHO
IPC: B03C3/53
Filed: 2013-02-21
Abstract: Flue gas purification method and apparatus, in which the flue gases move horizontally in a reactor representing a horizontally disposed chamber, the upper surface of which is a cathode needle , and a thick water stream circulating along the lower one, representing an anode moving in opposite direction to the movement of the gases, during which time, due to the high voltage supplied to the cathode, electrons are emitted from the needles, which ionize the molecules of the gas by moving perpendicularly to the gas and water stream and the water vapour in them, wherein recovery and oxidation processes take place, and thus formed oxide radicals and recovered elements fall into the flowing water anode, which takes them outside the reactor.
Patent BG-66951-B1 (BG)
Title: Unit for longitudinal roll-over prevention of the forklift truck
Inventor: PEYCHEV DIMITAR
IPC: B66F9/22
Filed: 2015-06-09
Abstract: The invention relates to longitudinal roll-over prevention unit of the forklift truck and will find application in the field of forklift truck construction. The invention solves the problem of longitudinal roll-over of the forklift truck, assuming that the roll-over moment of the payload is proportional to the pressure in the load’s supporting chambers of the cylinders for tilting the lifting system. When this pressure rises above a certain value, a safety-relief valve is activated, securing the further processing of the load. The device consists of a safety-relief valve with external independent hydraulic (10) control, consisting of a main valve (16) and a pilot valve (17). The pilot valve (17) with a body (23) has a specially designed closing device (26), a guide sleeve (25) and a sealing ring (29), removing creepages and the influence of the pressure in the main line on the control signal. The valve (10) is connected to the line of the hydraulic pump (1), parallel to the hydraulic distributor (3), the outlet of which is connected directly to the draining pipeline (11) to the hydraulic fluid tank (12). The valve (10) receives control pressure through a pipeline (8) through a safety hood (9), from the pressure chamber from the load of the piston cylinder (4) for tilting the lifting system (5).
Patent BG-67474-B1 (BG)
Title: Diesel rotary internal combustion engine
Inventor: PETKOV YULIAN
IPC: F02B53/00
Filed: 2020-06-03
Abstract: The engine can be made in either diesel or petrol variant. It has an extended operating speed of up to 360 degrees from the rotation of the rotor and presupposes maximum combustion when using heavy fuels, such as diesel, its mixtures with fuel oil, marine fuel. It comprises coaxially connected motor block and compressor block by means of a partition plate (20), in which are formed a discharge outlet (22) and an arc channel (21). The motor block consists of two stators (1 and 2), a partition plate (3) in between, with a connecting opening (4), eccentrically housed and coaxially connected rotors (7 and 11), in which are mounted an n number of hinged blades (8 and 14) having a specific shape, whereby n>1. In the motor rotor (7), behind the foreheads of the blades (8) with sealing elements (9 and 10) are formed combustion chambers (16), and in the body of the second rotor (11), under the blades (14) with sealing elements (15) are formed chambers (12) for secondary air, connected to the compressor.
Patent CH-700933-B1 (CH)
Title: Coffee producing device, has brewing cylinder adjustable between predetermined positions along longitudinal guides, and discharge device for coffee powder that is brought from cylinder by coaxial piston
Inventor: SCHURR ADRIAN
IPC: A47J31/24
Filed: 2007-09-15
Abstract: The device has an upward open brewing cylinder (1) for storing coffee powder and adjustable between predetermined positions along longitudinal guides (5, 6). The cylinder is adjusted by coaxial pistons (10, 11). The powder is compressed between the pistons. The used powder is ejected from the cylinder during adjustment of the cylinder in one direction by one piston (10). The cylinder is suspended by the other piston. A discharge device (25) acting transverse to adjustment movement of the cylinder is provided for the used powder that is brought from the cylinder by the latter piston.
Patent CH-698609-B1 (CH)
Inventor: MEROZ JEAN-JACQUES
IPC: E01B31/17
Filed: 2005-09-16
Abstract: The reprofiling system, comprising at least one grinding tool (2) with an abrasive wheel (3), has a collector (20) for the waste material from the grinding operation, positioned so that its inlet (21) is in line with the main jet of waste (40). The collector's inner surface has a ceramic lining (24), preferably of silicon carbide, to absorb kinetic and thermal energy, and air and/or water nozzles (26) to cool the collector's inner walls. The collected waste is transported by a mechanical system to a storage unit.
Patent EP-1029612-B1 (EP)
Inventor: SCHLEICHER ANDREJ DR
IPC: B23Q7/04
Filed: 2000-02-04
Granted: 2004-06-23
Abstract: The machining center has a tool table (1) with spindles (2), and a first work piece carrier (3) moveable along at least two movement axis (X,Y). A second work piece carrier (4) is used and moved along the two axis, independently of the first carrier, during charging, processing, and removal of parts. Two rows of spindles are positioned opposite to each other in the same plane. The carriers are positioned behind each other and each has a clamping device (6).
Patent EP-1043416-B1 (EP)
Inventor: LENANDER ANDERS
IPC: B22F3/24
Filed: 2000-03-29
Granted: 2004-09-15
Abstract: The present invention relates to a cutting tool insert for machining of steel comprising a cemented carbide body and a coating. The cemented carbide body comprises WC, 5-12 wt-% Co and 3-11 wt-% of cubic carbides of metals Ta, Ti and W. The amount of Nb is below 0.1 wt-% and the ratio Ta/Ti is 1,0-4,0. The Co-binder phase is highly alloyed with W with a CW-ratio of 0,75-0,95 and, finally, the cemented carbide body has a binder phase enriched and essentially gamma phase free surface zone of a thickness of 5-50  mu m. <IMAGE>
Patent EP-1043429-B1 (EP)
Inventor: KLAUS MICHAELA
IPC: D02G3/18
Filed: 2000-03-30
Granted: 2004-02-18
Abstract: The appts. to produce strands of bundled glass fibers, and at least one additional material, has a feed (15) with a second f path (22), separate from the first feed path, through the peripheral wall of the spinning funnel (10). The two feed paths pass through the feed opening (11), separated from each other by a dividing wall. The second feed path h channel (22) which passes through the feed opening (11) or is connected to it, and it has its own air supply (20) with a variabl air stream. The feed (15) has an opening unit (18,19) which is exposed to the air stream at the second feed path (22). The first feed path is closer to the outer wall (12) of the spinning funnel (10) than the second feed path (22). An Independent claim is included for the prodn. of bundled strands of glass fibers, where the additional material is fed into the spinning funnel separa from the glass. Preferred Features: The additional material passes into the spinning funnel through the same feed opening as the first feed path, but separated from it. The additional material, and especially plastics fibers, is in a homogenous mix through cross section of the hybrid fibers. The glass and the plastics fibers are aligned along the line of the hybrid fibers. The ratio the glass fibers to the additional fibers is 10:90 to 99:1 and pref. 10:90 to 90:10. The glass fibers are of C-glass and/or E-gl with a dia. of 2-25 mu m and pref. 7-17 mu m. The glass and the plastics fibers are in staple fiber form. The additional fibers a length of ≥ 10 mm and pref. 40-80 mm. The hybrid fiber material has a titer of 20-5000 tex and pref. up to 2000 tex.
Patent EP-1067260-B1 (EP)
Inventor: BRUNNER MATTHIAS
IPC: E05B49/00
Filed: 2000-05-08
Granted: 2005-03-09
Abstract: The rotary switch used for turning the ignition of a road vehicle on and off is in the form of an electronic key that engages a rotor system that is coupled to a transponder unit to activate a control system. The generated identification signal is identified before activation can take place. The inserted key (1) engages a plunger (7) axially displaced and then turned in the rotor (3).
Patent EP-1065493-B1 (EP)
Inventor: DHONDT GUIDO DR
IPC: G06F17/50
Filed: 2000-05-10
Granted: 2008-10-29
Abstract: A method for crack propagation simulation in which a definition of a three-dimensional structure and of an initial crack are provided, a cut of the structure along a crack propagation is calculated, a new crack front is determined by determining stress values by a finite element calculation and by using a crack propagation function. The propagated crack is then triangulated, and the aforementioned steps are repeated until a predetermined end condition is fulfilled.
Patent EP-1083049-B1 (EP)
Inventor: KUBOTA MASAHIKO
IPC: B41J2/16
Filed: 2000-08-31
Granted: 2006-07-12
Abstract: A liquid discharging method for a liquid head discharge head, which is provided with a plurality of discharge ports for discharging liquid, a plurality of liquid flow paths communicated always with each of the discharge ports at one end, each having bubble generating area for creating bubble in liquid, bubble generating means for generating energy to create and grow the bubble, a plurality of liquid supply ports each arranged for each of the liquid flow paths to be communicated with common liquid supply chamber, and movable member supported with minute gap to the liquid supply port on the liquid flow path side, and provided with free end, the area of the movable member surrounded at least by the free end portion and both sides continued therefrom being made larger than the opening area of the liquid supply port facing the liquid flow path, comprises the step of setting a period for the movable member to close and essentially cut off the opening area during the period from the application of driving voltage to the bubble generating means to the substantial termination of isotropical growth of the entire bubble by the bubble generating means, hence making it possible to enhance the suppressing efficiency of the bubble growing component in the direction opposite to the discharge port, and the refilling characteristics of liquid simultaneously.  <IMAGE>
Patent EP-1099726-B1 (EP)
Inventor: BIEDERMANN NORBERT DR
IPC: C09D161/28
Filed: 2000-10-17
Granted: 2005-06-01
Abstract: An aqueous melamine resin dispersion (I) contains a melamine resin as the discontinuous phase that is stabilized by a combination of a cationic and an anionic protective colloid. Independent claims are included for: (1) a process for the production of the dispersion (I) by mixing (A) melamine, (B) formaldehyde, (C) optionally urea and (D) optionally a compound suitable for a polycondensation reaction with formaldehyde in a ratio of 1 mole (A):1.3-3.0 mole (B) : 0.5 mole (C):0.01-0.3 mole (D), optionally in the presence of anionic and cationic protective colloids to form an aqueous solution of a melamine resin and heating at pH 7-10 and 5-140 degrees C until turbid, whereupon the protective colloids are added if not added earlier and further heating at 50-140 degrees C until a dispersion is formed; (2) a composition (II) comprising the dispersion (I), optionally 1-200 wt.% (w.r.t. the total amount of melamine and urea) of an uncured melamine resin and/or urea resin in dissolved form and optionally a thickening or thixotropic agent; (3) a film (III) prepared by coating an optionally pre-impregnated decorative paper with the composition (II); and (4) coated wooden articles by application of the film (III) to the surface of the wood and adhering or pressing at temperature.
Patent EP-1096605-B1 (EP)
Inventor: LANGE RALF
IPC: H01R13/59
Filed: 2000-10-20
Granted: 2009-08-05
Abstract: When assembled, a union nut (4) ensures axial safety with a projecting part (13) that is held by a safety ring (12). When disassembled, the safety ring is held by a wire holder and guide part (5) and the union nut is held on the wire holder and guide part. The safety ring is held axially by multiple axial retaining projecting parts.
Patent EP-1118801-B1 (EP)
Inventor: MUELLER ROBERT DR
IPC: F16H61/00
Filed: 2000-11-30
Granted: 2005-10-26
Abstract: The method involves determining the time component for the use of each gear over a reference period or distance, determining load sensor stages in the time components, associating the time components with speed ranges and producing a collective speed for each gear, evaluating collective speed for fuel consumption taking account of load sensor stages and outputting a gear change program change request if unfavorable fuel consumption is detected. The method involves determining the time component for the use of each gear over a reference period or distance for a change process, determining the load sensor stages in the time components, associating the time components in the gears with speed ranges and producing a collective speed for each gear from the association depending on the frequency of the speed ranges, evaluating the collective speed for fuel consumption taking account of load sensor stages and outputting a gear change program change request if unfavorable fuel consumption is detected for the working cycle.
Patent EP-1106280-B1 (EP)
Inventor: STATHOPOULOS DIMITRIOS
IPC: B22C9/10
Filed: 2000-08-02
Granted: 2007-03-07
Abstract: A core for use in casting a turbine bucket including serpentine cooling passages (18) is divided into two pieces including a leading edge core section (12) and a trailing edge core section (14). Wall thicknesses at the leading edge and the trailing edge of the turbine bucket can be controlled independent of each other by separately positioning the leading edge core section and the trailing edge core section in the casting die. The controlled leading and trailing edge thicknesses can thus be optimized for efficient cooling, resulting in more efficient turbine operation <IMAGE>
Patent EP-1093748-B1 (EP)
Inventor: MACCIONI RAFFAELE
IPC: A47J43/10
Filed: 2000-10-18
Granted: 2004-07-07
Abstract: Method and appliance for the preparation of creamy food products, particularly pastry creams, white sauces (bèchamelles) and similar products, providing for submitting to cooking a mass of creamy mixture by the contribution of heat to the same mass conveying into the mass of creamy mixture a cooking fluid, contemporaneously providing for mixing the mass of creamy mixture. <IMAGE>   <IMAGE>