baber/WOPTO huggingface dataset:
Patent LV-13423-B (LV)
Title: Device for conversion of reciprocating motion into rotary motion and its use in the internal combustion engines
Inventor: JOKOVS VALERIJS
Filed: 2004-07-22
Abstract: The device offered for conversion of reciprocating motion into rotary motion consists of a driving disk mounted instead of connecting rod traditionally used for transmitting force between the piston and the crankshaft. Such solution allows increasing the stroke of piston and lessening the total weight of unit. Both alternatives of employment of invention are characterized in that construction of internal combustion engine does not comprise the connecting rods. The first alternative of two-stroke engine (fig.1E) is a two-cylinder engine having one crankshaft (5) and one disk (1) for conversion of reciprocating motion, which is mounted inside of piston (3) and cylinder (4). The second alternative (fig.2) is engine having two crankshafts and two disks for conversion of reciprocating motion. Assembly of crankshafts together with the said disks is placed inside of an engine case the crankshafts being directed in vertical plane under condition of bilateral symmetry. One set of pistons (3) is located onto both disks of motion converter so that load is distributed uniformly on both crankshafts. Both suggested alternatives can be used also for production of four-stroke engines and Diesel engines having small modular dimensions and increased power.
Patent LV-14634-B (LV)
Title: Synthesis of 6-amino-2-(1h-1,2,3-triazol-1-yl)-9h-purine nucleosides
Inventor: TURKS Māris
IPC: C07D473/00
Filed: 2012-06-29
Abstract: The present invention relates to the field of bioorganic chemistry, particularly to the synthesis of novel 6-amino-2-(1H-1,2,3-triazol-1-yl)-9H-purine nucleosides 2 from 2,6-bis-(1H-1,2,3-triazol-1-yl)-9H-purine nucleosides 1.
Patent MX-165331-B (MX)
Inventor: GAUTHIER GEORGE JAMES
IPC: C07C31/26
Filed: 1987-06-03
Abstract: A process for production of sorbitol from 50-98.5 DE hydrolyzed starch solution by hydrogenation over a nickel catalyst at a pH of from 3.0 to 7.0, 120 to 160 DEG C. and 500 to 2000 psig (35 to 140 bars) until the reducing sugar value is below 5 percent; removal of nickel catalyst, acidification to pH 1.0 to 2.5 and hydrogenation of the acidified solution over a ruthenium catalyst, 100 to 180 DEG C. and 500 to 2000 psig, until hydrogen uptake is substantially complete, and removal of the ruthenium catalyst.
Patent NO-138664-B (NO)
Title: Elektrode til bruk ved elektrokjemiske prosesser, spesielt som anode ved kloralkalielektrolyse
Inventor: BIANCHI GUISEPPE
IPC: C25B11/04
Filed: 1968-12-13
Abstract: Elektrode til bruk ved elektrokjemiske prosesser, spesielt som anode ved kloralkalielektrolyse.
Patent NO-147144-B (NO)
Title: Anordning for aa tilveiebringe samvirkning mellom bevegelser til flere arbeidsutstyr som inngaar i en maskin eller et anlegg
Inventor: SMEDLUND KURT HENRY
IPC: B65F1/06
Filed: 1978-02-09
Abstract: Anordning for å tilveiebringe samvirkning mellom bevegelser til^ flere arbeidsutstyr som inngår i en maskin eller et anlegg.
Patent NO-152198-B (NO)
Inventor: CHAPPOT ALAIN
IPC: B42F17/00
Filed: 1981-02-25
Abstract: A guide unit (9) for the flat objects, the unit includes a plurality of guide paths (12,15,16) and movable along one side of a magazine for holding flexible flat objects transversely to the one side in locations spaced along the one side of the magazine, it being thus possible to place a first such guide path (12) opposite a first such location (6), the other guide paths of the guide unit, which diverge away from the first guide path being placed simultaneously opposite the locations (5,7) adjacent the first location. An ejection device (10) moves any flat objects (8) contained in the neighbouring locations (5,7) outward from the one side of the magazine into the divergent paths (15,16) of the guide unit to provide a clear opening before an object is inserted in the first location.
Patent NO-155620-B (NO)
Inventor: STEINER GERD
IPC: A61K31/55
Filed: 1981-03-05
Abstract: 10-Substituted 5-cyanomethylene-dibenzo[a,d]-cycloheptenes, their pure cis- and trans-isomers, their N-oxides and their pharmaceutically tolerated addition salts with acids, processes for their preparation, therapeutic agents containing these compounds and their use as drugs, especially as sedatives, hypnotics or tranquilizers.
Patent NO-161685-B (NO)
Inventor: BUREN KURT JOHNNY ANDREAS
IPC: C22B13/00
Filed: 1984-07-12
Abstract: The invention relates to a method for recovering lead and lead-alloying elements from bettery-type lead waste products, and fractions thereof, such as battery mud, and similar oxidic-sulphatic materials.In accordance with the method, the waste products, together with a solid reduction agent, are introduced to a furnace in which the contents thereof can be vigorously agitated. The amount of solid reduction agent charged is selected so as to ensure the chemical reduction of substantially all the non-metallic lead contained by the waste products, and the alloying elements present therein. The material charged to the furnace is heated to a temperature of between about 1050°C and 1250°C, while vigorously agitating the furnace contents, so as to melt, split-off and chemically reduce the waste products, to form a lead melt containing the aforementioned alloying elements.The furnace used is preferably a top-blown rotary converter of the Kaldo type, in which the furnace contents can be agitated by rotating the furnace.
Patent NO-167658-B (NO)
Inventor: KORBONITS DEZSO
IPC: C07C211/03
Filed: 1987-07-10
Abstract: Diphenylpropylamine derivatives of the formula I 
<IMAGE>
 in which:
 R<1> denotes hydrogen or methyl,
 R<2> denotes hydrogen, methyl or n-decyl,
 Z (a) denotes a phenyl group substituted by R<3>, R<4> and R<5>, in which:
 R<3> denotes hydrogen, fluorine, chlorine or bromine, nitro, C1-12-alkyl, C1-4-alkoxy, phenoxy or benzyloxy,
 R<4> and R<5> denotes hydrogen, chlorine, hydroxyl, alkoxy, benzyloxy, acetamido or carboxyl or
 R<4> and R<5> together denote methylenedioxy or
 (b) denotes 4-methoxynaphthyl or 4-ethoxynaphthyl, and R<6> denotes hydrogen or fluorine, with the proviso that R<1>, R<2>, R<3>, R<4>, R<5> and R<6> do not simultaneously denote hydrogen atoms,
 and their physiologically tolerable acid addition salts are used as active substances in pharmaceutical agents which can primarily be advantageously used for the therapy of cardiac and circulatory disorders.
Patent NO-172062-B (NO)
Inventor: GEKE JUERGEN
IPC: C11D1/72
Filed: 1988-08-16
Abstract: Short-chain polyethlene glycol ethers corresponding to the formula: R1-O-(CH2CH2O)n-R2 wherein: R1 is a linear or branched C6-C18 alkyl or alkenyl radical, R2 is a C4-C8 alkyl radical, and N is an integer of from 2 to 6, are used as foam-inhibiting additives for low-foam cleaning compositions.
Patent NO-176347-B (NO)
Inventor: AKKERBOOM PIET JOHANNES
IPC: A61K31/65
Filed: 1988-11-29
Abstract: A multi-purpose pharmaceutical tablet which can either be readily swallowed or dissolved in water to give a dispersion, comprises a tetracycline, either microcrystalline cellulose or microfine cellulose, low-substituted hydroxypropylcellulose and a thickening agent, which is preferably hydroxypropyl methylcellulose, and optionally other usual adjuvants. The tablet may be easily swallowed as such, but when immersed in water, it affords a very fine dispersion within 30-60 seconds. The tablet may be prepared by direct compression, or by a wet granulation process in which a granulate is used containing the tetracycline and either microcrystalline cellulose or microfine cellulose, but without a substantial amount of a wet binding substance.
Patent NO-179762-B (NO)
Title: Fremgangsmåte, anordning og tennorgan for antennelse av brennbare gasser for eksempel fra en fakkel på et flammetårn
Inventor: DAGESTAD SJUR
IPC: F23Q13/00
Filed: 1994-10-12
Abstract: Det er beskrevet en fremgangsmåte, anordning og tennbrikke for antennelse av brennbare gasser (1) for eksempel fra en fakkel (2) på et flammetårn (3), hvor en tennbrikke (4) settes i bevegelse i retning mot et område av en brennbar gass, kjennetegnet at tennorganet (4) drives ved hjelp av et trykkmedium gjennom et føringsrør (6) til nevnte gass-skyområde, at tennorganet (4) omsettes for aktiv antennelse av gassen i nevnte område, idet tidspunktet for armering og omsetning er forhåndsbestemt og tilpasset den enkelte fakkel og applikasjon. Tennorganet (4) omsettes i form av et gnistregn eller sky av gnister hvor i det minste deler av gnistregnet treffer gass-skyen tennorganet (4) armeres et sted langs banen i røret (6), eventuelt i det øyeblikk tennorganet (4) forlater røret (6), eventuelt idet tennorganet (4) starter sitt løp i røret (6), eventuelt ved at tennorganet (4) treffer et objekt ved fakkelen (2). Tennorganet (4) anbringes eventuelt i et oppfangingsorgan før tennorganet (4) omsettes. Tennorganet (4) kan drives moderat i førings-røret (6), kan eventuelt stoppes underveis i røret (6) og kan eventuelt reverseres og returneres tilbake i føringsrøret (6) uten at omsetning opptrer.
Patent SE-338007-B (SE)
Inventor: SOTTORF H
IPC: A24C5/18
Filed: 1968-05-28
Abstract: 1,198,179. Feeding tobacco. B. A. T. CIGARETTEN-FABRIKEN G.m.b.H. 11 June, 1968 [24 June, 1967], No. 27769/68. Heading A2C. A method of forming a strand of tobacco, from tobacco cut in the form of fibres which is fed continuously from a tobacco distributer, comprises forming a dense first strand having the fibres placed substantially mutually parallel, but transversely to the direction of travel of the strand whilst said strand is moved continuously forward, and continuously removing tobacco fibres from the front end of said strand while retaining their alignment, and transporting said fibres onward in close succession as a second strand in a direction parallel to the said alignment. Tobacco showered from a distributer (12) on to a conveyer belt (14) is fed into a suction hopper (16) leading to a channel 20. The channel 20 is bounded at its sides by two air permeable conveyer bands (26, 27) backed by suction applied perpendicularly to the bands (26, 27) which cause the tobacco to be compacted in the channel 20 with its fibres lying transverse to the direction of travel. The compaction point, as detected by light barrier elements 40, 42, is held within that part of the channel lying between said elements by control of the distributer (12) feed. The compacted tobacco stream is then stripped from the end of the channel 20 by a spiked wheel 56 and passes into a channel 60, while the fibres maintain their alignment. The fibres are then delivered to the channel 90, which is set at right angles to the channel 20, to form a second tobacco strand with its fibres parallel to its direction of movement. A vacuum chamber 68 underlies an air permeable conveyer belt 62 in the first half of the channel 90 and a vacuum chamber 78 overlies a similar conveyer belt 72 in the second half of the channel 90. The second tobacco strand, on leaving the channel 90 is deposited on a continuous paper band P and wrapped in conventional manner.
Patent YU-45441-B (YU)
Title: Process for diamond grains working
Inventor: BORSE D
IPC: C30B33/08
Filed: 1987-07-30
Abstract: For the use of diamond particles as a component part of machining tools or other tools, it is customary to hold the diamond particles in a bond, in particular a metallic bond. Retention is increased in this case if the diamond particles have a roughened surface. This can take place by etching. In the case of the known methods for processing the surface of the diamonds, they are, however, partially destroyed if processing takes place at high temperatures, that is to say in excess of 1000 DEG C, or there is a great loss of diamond material. This is overcome if, to increase their surface area to at least twice the size of their natural surface area by making pores in them, the diamond particles (1) are embedded in a metal powder and subjected to a stream of hydrogen or a hydrogen-containing gas at a temperature above 700 DEG C. Thereafter, the diamond particles (1) can be cleaned with an acid. Iron, cobalt, nickel or an alloy of these metals come into consideration as metal powder. 
<IMAGE>
Patent ZA-817411-B (ZA)
Title: Electrode for arc furnaces
Inventor: BAUER HANNS GEORG
IPC: H05B7/101
Filed: 1981-10-26
Abstract: Electrodes for arc furnaces comprising a top portion (5) of metal and a replaceable bottom portion (6) of material which is only slowly consumable, being substantially cylindrical shape and the portions being interconnected by means of a screw nipple (1) or the like and the top portion has a liquid cooling device with a header duct (2) and a return duct (3) and the top portion (5) is advantageously protected in the bottom region thereof by means of an insulating coating of high temperature stability representing a detachably surmountable moulding. An electrically conductive intermediate layer of high temperature stability can be provided between the insulating moulding and the top portion. The electrodes are only slightly trouble prone, have emergency operating properties, have a high mechanical stressability and are easy to repair.
Patent ZA-836229-B (ZA)
Title: Method of and apparatus for monitoring concentration of gas in a liquid
Inventor: KESSON JAMES
IPC: G01N33/14
Filed: 1983-08-23
Abstract: There is described a method of and apparatus for monitoring the concentration of gas in a liquid. The apparatus includes a semi-permeable diaphragm across the face of which the liquid flows. Gas contained in the liquid permeates through the diaphragm into a chamber and the pressure within the chamber is measured. This pressure is representative of the concentration of gas in the liquid and permits control of the quantity of gas injected, In particular there is described a method and apparatus for monitoring the concentration of two different gases which may be dissolved in a flowing liquid.
Patent ZA-844598-B (ZA)
Title: Process and device for vaporizing a liquid by heat exchange with a second fluid and their application in an air distillation installation
Inventor: PETIT PIERRE
IPC: F22B3/02
Filed: 1984-06-18
Abstract: Liquid oxygen of a low pressure column forms a bath 5 at the top of a heat exchanger 2 of the type having plates defining vertical passages 17, 18. This liquid is predistributed along every other passage 17 by a series of apertures 27 formed for example in the plates, and then is uniformly distributed in a fine manner in the same passages by a packing 24 so as to form a continuous running liquid film. The gaseous nitrogen of a medium pressure column is introduced into the remaining passages 18 and condensed by heat exchange with the oxygen which is vaporized.
Patent ZA-879492-B (ZA)
Title: Condensed diazepinones,processes for preparing them and pharmaceutical compositions containing these compounds
Inventor: ENGEL WOLFHARD
IPC: C07D487/04
Filed: 1987-12-18
Abstract: There are described new condensed diazepinones of general formula <IMAGE>  (I)  wherein    &cir& B  represents one of the divalent groups   <IMAGE> +TR   <IMAGE>  and D represents the groups   <IMAGE> <IMAGE> +TR   <IMAGE>   and X1, X2 represents a =CH- group or, if &cir& B  assumes the meaning of the divalent group S, U or W, they may also represent an N atom, A1 and A2 in general represent lower alkylene groups, Z represents a C-C bond or the groups, -O-, -S-, -CH2-, or -(CH2)2-; R represents hydrogen or methyl, R1 and R2 generally represent alkyl groups which, together with the nitrogen atom between them, may also form a saturated monocylic, heterocyclic group, R3 represents alkyl, chlorine or hydrogen, R4 represents hydrogen or methyl, R5 and R6 represent hydrogen, halogen or alkyl, R7 represents hydrogen, chlorine or methyl, R8 represents hydrogen or lower alkyl, R9 represents hydrogen, halogen, lower alkyl and R10 represents hydrogen or methyl and R12 represents branched or unbranched alkyl. The compounds of general formula I and the acid addition salts thereof may be resolved into their isomers. The compounds of formula I and their salts may be used as vagal pacemakers for the treatment of bradycardia and bradyarrhythmia.
Patent ZA-913141-B (ZA)
Title: Process and apparatus for the treatment of a powdered soluble material
Inventor: MAIER HANSPETER
IPC: A23L27/00
Filed: 1991-04-25
Abstract: The apparatus comprises a filling tube (8) for feeding the powdered material and, coaxially to the filling tube, two moistening devices, the inner one being formed by a circular slot (5) and the outer one being formed by an annular sintered metal plate (4), and the outlet of the filling tube for the material, that of the slot for the gas stream and that of the sintered metal plate for feeding the steam being located virtually in the same plane.
Patent ZA-938302-B (ZA)
Title: Therapeutic agents
Inventor: HARRIS PAUL JOHN
IPC: C07D209/02
Filed: 1993-11-08
Abstract: PCT No. PCT/EP93/02951 Sec. 371 Date Apr. 28, 1995 Sec. 102(e) Date Apr. 28, 1995 PCT Filed Oct. 23, 1993 PCT Pub. No. WO94/11346 PCT Pub. Date May 26, 1994Compounds of formula I    <IMAGE>  I  and pharmaceutically acceptable salts thereof in which m is an integer from 1 to 3; n is an integer from 2 to 6; R1 is phenyl optionally substituted by one or more substituents selected from halo, hydroxy, alkoxy, alkanoyl, alkyl, halogenated alkyl, alkylthio, alkylsulphinyl, alkylsulphonyl, cyano, nitro, optionally substituted amino, optionally substituted sulphamoyl, optionally substituted carbamoyl or phenyl, or R1 is naphthyl; R2 is H, alkyl or phenyl; R3 is H, alkyl, alkenyl or alkoxyalkyl; R4 is H or hydroxy; and R5 is H or together with R4 represents a bond; have utility in the treatment of obesity and affective disorders such as depression and anxiety.
Patent ZA-945698-B (ZA)
Title: Molded structure comprising a thermoplastic process for its oproduction and its use
Inventor: VONKEN HUB A G
IPC: B29B11/14
Filed: 1994-08-01
Abstract: A structure 1 produced by extrusion, such as a plastics foam sheet, a board, a profiled element or the like, contains at least 10 % by volume of open cells 2, 4, which have a polyhedral shape and adjoin one another. By using an increased temperature in extrusion, in comparison with the extrusion of closed-cell thermoplastic structures, the deformation-free opening of the cells is brought about. In that case, webs 3 of cell walls 5, 6 remain unaffected in their shape, whether they have openings 7 or no passages, so that mechanial strength of the cell framework or of the three-dimensional matrix is preserved. <IMAGE>
Patent ZA-946815-B (ZA)
Title: Difluoro statone antiviral analogs.
Inventor: DORSSELAAR VIVIANE VAN
IPC: A61K31/4418
Filed: 1994-09-05
Abstract: This invention relates to novel statone antiviral analogs, to the processes and intermediates useful for their preparation and to their use as antiviral agents.
Patent ZA-973605-B (ZA)
Title: Broadcast and reception system and conditional access system therefor
Inventor: BAYASSI MULHAM
IPC: G06F21/10
Filed: 1997-04-25
Abstract: There is disclosed a broadcast and reception system (100), comprising, at the broadcast end: a broadcast system (2008) including means for broadcasting a callback request, and at the reception end: a receiver (2020) including means for calling back the broadcast system in response to the callback request, wherein the broadcast system is arranged to validate said receiver via said callback request.
Patent AT-407978-B (AT)
IPC: B60R22/46
Filed: 2000-03-09
Granted: 2001-07-25
Abstract: The pyrotechnic drive unit has a cylinder 4, in which a piston 5 is guided displaceably, and an ignitor 7. A propelling charge 9 is arranged in a recess 8 of the piston 5. The recess 8 is a hole which is concentric to the piston 5. The ignitor 7 is arranged in the cylinder 4 opposite the propelling charge 9, an aperture 3 having a central opening 10 being provided between the ignitor 7 and the propelling charge 9. This aperture 3 brings about a reliable ignition of the propelling charge 9 and prevents the wall of the cylinder 4 from being contaminated. The cylinder 4 can consist of a plastically deformable material and a stop 11, 12 for restricting the movement of the piston 5 can be provided, the said stop being frustoconical, so that, if there is a sufficiently strong force on the stop 11, 12, the cylinder 4 is plastically deformed. <IMAGE>
Patent AT-413011-B (AT)
Title: Apron for rotary mower
IPC: A47B88/493
Filed: 2004-05-04
Granted: 2005-10-15
Abstract: The guide has a parallely guided toothed wheel (25) rotatably supported in a toothed wheel carrier (22). The carrier is supported at a retaining plate (21) in a swivel manner by a connecting shaft (26), where the plate is attached on a sliding rail. A toothed rack is mounted on a body rail (3) and includes a toothing (16), which extends over two-thirds of a longitudinal section at a front end of the rail.
Patent GB-2346691-B (GB)
Title: Fluid detector
Inventor: GREGORY MALCOLM DAVID
IPC: G01F23/292
Filed: 2000-02-09
Granted: 2003-08-20
Abstract: The present invention relates generally to a fluid level detector 1 designed to be mounted in a vessel which is arranged to contain a liquid which may be hazardous such as a petrochemical. The liquid level detector is mounted within a port 2 in a wall 3 of a vessel. The electrical componentry of the liquid level detector 1 includes a light transmitter 6 for transmitting light towards an optical element 7, and a light receiver 8 for receiving light reflected back from the optical element 7. Electrical circuitry is mounted on a printer circuit board 9 for detecting signals from the light receiver and controlling the transmission of light via the light transmitter 6. the entire componentry is potted in a potting compound 11 to protect the componentry from chemical and physical damage and the physically support it. The arrangement of epoxy and componentry is substantially enveloped by a glass housing 12.
Patent GB-2351409-B (GB)
Title: Watermarking
Inventor: WERNER OLIVER HARTWIG
IPC: H04N7/32
Filed: 2000-03-20
Granted: 2003-10-22
Abstract: A watermarking system and method is proposed for still or moving pictures in which a watermark is embedded robustly and simply into DC-values, but without causing unacceptable visible picture degradation. The watermark is secure and can be readily detected, and the method can be used to convey additional data. Also disclosed is a method for watermarking a sequence of pictures in which the visibility of artifacts is reduced. The watermark may carry data and may be used to label a program.
Patent GB-2377600-B (GB)
Title: System for synchronizing reception of data over different networks
Inventor: CASHMAN NEIL
IPC: H04N7/24
Filed: 2002-03-05
Granted: 2004-12-15
Abstract: A system for transmitting data by a plurality of routes where there is a possibility of a difference in timing of reception of data via different routes, e.g because of different transmission speeds, in which information indicative of the characteristics of at least one route is used to adjust the timing of transmission of data over at least one of the routes so as to synchronise the time of reception of data. In particular, there is disclosed a system for synchronising reception of an internet service in an internet transmission with an audio/video broadcast transmission, including an adaptive scheduler for determining network characteristics for the internet transmission and the audio/video broadcast transmission. The system provides synchronisation triggers for respective events of the internet service at timings relative to the broadcast transmission according to the determined network characteristics. End users receive the respective events of the internet service at a known synchronisation with respect to the received audio/video broadcast transmission.