baber/WOPTO huggingface dataset:
Patent WO-0078760-A1 (WO)
Title: Procede de preparation de sildenafil, agent et procede d'obtention d'un comprime mixte a base de sildenafil et de chlorhydrate d'apomorphine
Inventor: DING DING SHENG
IPC: C07D487/04
Filed: 2000-06-08
Abstract: L'invention concerne un procédé de préparation de sildénafil ainsi qu'un agent et un procédé d'obtention d'un comprimé mixte à base de sildénafil et de chlorhydrate d'apomorphine. Le procédé de préparation du sildénafil consiste à faire réagir le composé avec du chlorure et du sel d'ammonium, puis à neutraliser et rincer à l'eau le mélange obtenu afin de le purifier. De plus, ce procédé nécessite une durée réduite de réaction, le produit obtenu n'a pas à être purifié et le rendement est élevé ce qui est un avantage en comparaison avec le procédé de production actuel. L'invention concerne aussi un comprimé mixte comprenant un chlorhydrate d'apomorphine et un citrate de sildénafil et enrobé d'une cyclodextrine, d'un liposome ou d'une cellulase. Ce comprimé est mélangé par la suite à des composés auxiliaires, recouvert de manière à augmenter la stabilité du chlorhydrate d'apomorphine et à masquer son amertume réduisant ainsi les effets secondaires, tels que les nausées et une chute de pression. On peut réduire la quantité de chlorhydrate contenue dans les comprimés mixtes faisant l'objet de cette invention tout en augmentant leur efficacité thérapeutique pour le traitement de troubles de l'érection.
Patent WO-02091358-A1 (WO)
Title: Procede et appareil pour rejeter des resultats de reconnaissance vocale en fonction d'un niveau de confiance
Inventor: PI XIAOBO
IPC: G10L15/14
Filed: 2001-05-08
Abstract: L'invention concerne un système de reconnaissance vocale automatique servant à la reconnaissance vocale continue de mots de vocabulaire pour un système d'aide vocale permettant de réaliser des appels téléphoniques en mode mains libres et utilisant un vocabulaire comprenant des pluralités de noms de personne à appeler selon des techniques connues pour des modèles de reconnaissance vocale automatique, notamment des techniques de séquençage de mots, offrant des niveaux de confiance élevée pour ladite reconnaissance.
Patent WO-2005056537-A1 (WO)
Inventor: NAN FAJUN
IPC: A61P3/10
Filed: 2003-12-25
Abstract: The present invention provides the glucagon-like peptide-1 receptor agonists. It is indicated that the agonists have good binding capability to glucagon-like peptide-1 receptor by pharmacological tests. The present invention also provides the preparation of the agonists.
Patent WO-0042075-A1 (WO)
Inventor: LAZIK WALDEMAR
IPC: C08B31/12
Filed: 2000-01-07
Abstract: L'invention concerne des polysaccharides de malatyle, obtenus par réaction de polysaccharides et de cis-époxysuccinate ou d'acides époxycarboxyliques, leur procédé de production, ainsi que leur utilisation dans des détergents, comme épaississant, comme agent complexant pour des cations polyvalents et comme échangeur d'ions pour des systèmes aqueux, comme agent dans des applications pharmaceutiques (par exemple, désintégrant de comprimés, stabilisateur de suspensions, etc.) ou comme constituant pour des articles d'hygiène.
Patent WO-0058781-A1 (WO)
Inventor: SCHERBER WERNER
IPC: G02F1/1523
Filed: 2000-03-04
Abstract: Elément électrochrome qui comporte une électrode (E1), une couche fonctionnelle électrochrome (FS), un électrolyte conducteur d'ions (EY), une couche à haute capacité de charge électrique (SK) et une contre-électrode (E2), dans lequel la couche fonctionnelle électrochrome (FS) est une couche de semi-conducteur nanoporeuse dopée dont la taille des structures est inférieure à 50 nm.
Patent WO-0157977-A1 (WO)
Title: Vcsel mit monolithisch integriertem photodetektor
Inventor: STEINLE GUNTHER
IPC: H01S5/183
Filed: 2001-01-30
Abstract: VCSEL mit einer aktiven Schicht (47), mit einem Photodetektor (20, 25) in einem der DBR-Gitter (15; 40, 50) und mit einer strahlungsabsorbierenden Schicht (25), die in einem Schwingungsbauch einer Lasermode angeordnet ist. Laser und Photodetektor werden über einen gemeinsamen Kontakt (35) auf einer dicken, hoch dotierten Spacer-Schicht (30) elektrisch angesteuert, die für niedrige Laserimpedanz und geringes elektrisches Übersprechen zwischen Laser und Photodetektor sorgt.
Patent WO-0164497-A1 (WO)
Title: Lenksäule sowie herstellungsverfahren dafür
Inventor: MUELLER OLAF
IPC: B60R21/205
Filed: 2001-02-28
Abstract: Die vorliegende Erfindung betrifft eine Lenksäule, bei der ein Außengehäuse (2), ein Lenkungswellengehäuse (4) und/oder eine Führungsplatte (1) ein Strangpreßprofil enthält. Ferner betrifft die vorliegende Erfindung ein Herstellungsverfahren für eine Lenksäule, wobei ein Außengehäuse, ein Lenkungswellengehäuse und/oder eine Führungsplatte zumindest teilweise aus Strangpreßprofil hergestellt wird.
Patent WO-0186700-A1 (WO)
Title: Längsförderer
Inventor: ESCHENWECK FRIEDRICH
IPC: H01L21/677
Filed: 2001-04-18
Abstract: Der Längsförderer dient zum Transport von elektronischen Bauelementen (5) in Stangenmagazinen (2) längs einer Transportstrecke (1) mittels eines Schiebers (3), der in das Magazin eingeführt wird und durch einen Linearmotor mit stationären Elektromagneten (4) und einem Permanentmagneten an dem Schieber angetrieben wird. Ein Umfüllen der Bauelemente aus handelsüblichen stangengepressten Magazinen in spezielle Transportmagazine entfällt.
Patent WO-0201693-A1 (WO)
Title: Discontacteur electronique pour disjoncteur basse tension
Inventor: EDWARDS DOUGLAS
IPC: H02H7/30
Filed: 2001-06-13
Abstract: Selon la présente invention, l'allure de la caractéristique globale d'un discontacteur doit être devenue monotone, ce qui, pour un choix donné des valeurs de réglage ne s'avère pas toujours être le cas. A cet effet, la caractéristique du discontacteur peut être réglée, dans la zone de surcharge (I), pour une partie de caractéristique située avant la zone de court-circuit à temps de retard court (II), à un temps de retard (tsdi) dépendant du temps de retard court (tsd) et indépendant de l'intensité, qui est au moins équivalent au temps de retard court (tsd). Il est avantageux notamment que la mesure d'intensité s'effectue au moyen de bobines de Rogowski.
Patent WO-0201646-A1 (WO)
Title: High-voltage diode
Inventor: MAUDER ANTON
IPC: H01L29/861
Filed: 2001-06-27
Abstract: The invention relates to a high-voltage diode, wherein the dopant concentration of an anode region (4, 2) and a cathode region (1, 5, 6) is optimized in terms of the basic functions  static blocking  and  conductivity . The dopant concentrations range from 1 x 1017 to 3 x 1018 dopant atoms per cm-3 for the anode emitter (4), especially on its surface 1019 dopant atoms per cm-3 or more for the cathode emitter (6) and approximately 1016 dopant atoms per cm-3 for the blocking function of an anode-side zone (2).
Patent WO-03000622-A1 (WO)
Title: Bodenmaterial
Inventor: JUESSEN ARMIN
IPC: C05F3/00
Filed: 2002-06-19
Abstract: Es ist ein neuartiges Bodenmaterial aus behandeltem Hafenschlick, behandelter Gülle und unterschiedlichen Füll- bzw. Trägermaterialien offenbart.
Patent WO-03074219-A1 (WO)
Inventor: ZEITER OLIVIER
IPC: B23D51/16
Filed: 2003-01-31
Abstract: L'invention concerne une scie sauteuse manuelle (10) comportant un carter moteur et un carter de transmission (16, 28). Lesdits carters reçoivent un moteur à courant continu (18) fonctionnant sur accumulateur, l'arbre moteur et l'extrémité de l'arbre (22), ainsi qu'une transmission (28) de scie sauteuse connue, reliée en rotation avec l'extrémité de l'arbre. Le pignon d'entrée de la transmission (26) transforme la rotation de l'extrémité de l'arbre (22) en un mouvement de va-et-vient vertical d'une tige de levée (34) portant une lame de scie. L'invention vise à fabriquer une telle scie de façon robuste à moindres coûts. A cet effet, la transmission (28) et son carter (14) proviennent d'une scie sauteuse fonctionnant avec un courant alternatif, et un couplage (24) composé de plusieurs pièces aisément démontables, destiné à la transmission du couple, est logé de façon fixée en rotation entre l'extrémité de l'arbre (22) et le pignon d'entrée de transmission (26).
Patent DE-1918142-A1 (DE)
Title: Bischromanone derivs
Inventor: FITZMAURICE COLIN
IPC: C07D311/22
Filed: 1969-04-10
Abstract: Dischromanone derivs. The title cpds. have the formula: where P, Q, P' and Q' are the same or diff. and rep. H, halogen, OH, alkyl, alkoxy, or substd. alkyl or alkoxy grps; X = an opt. unsatd. opt. substd. opt branched hydrocarbon chain such that each C- atom may be substd. by one or more carboxylic or heterocyclic rings, O-atoms or carbonyl gps. The title cpds. are prepd. by splitting the cumarin ring of II and obtaining III. where R1 = H or an acetyl gp.; R2 and R3 are alkyl or aryl gps. The the pair of gps. OH and R1 or their derivs. are converted into the chain -O-C(D)=CH-CO- or its derivs. (where D = a COOH gp. or a gp. which is convertible into such a gp.). Advantages are high yields and economy of process.
Patent DE-1922454-A1 (DE)
Title: Fire proof heat insulating building material
Inventor: KUDIES EBERHARD
IPC: C04B38/06
Filed: 1969-05-02
Abstract: The mixture comprises fire proof or heat resistant material, such as fire proof clay or foundry mould material, and a material which is solid at low temperatures, such as room temperature, and volatile at high temperatures above approx. 200 degrees C. This material is preferably pure polystyrene foam. Specifically the volume ratio of the fire proof material to the volatile material is 1:5-1:1, and the building material has a weight per unit of volume of 0.30-0.8 kg/dm3. The material is used for fire places, furnaces, crucibles or fans.
Patent DE-1926097-A1 (DE)
Title: Capacitor lead through with cast resin insulator
Inventor: E WOODS EDMUND
IPC: H01B17/28
Filed: 1969-05-21
Abstract: Capacitive lead-through for use in transformer, or switchgear housings, utilises two spaced, metallised, insulating mesh tubes as capacitor plates, mounted coaxially with the central lead-through conductor and cast in a resin insulator with integral sheds and/or corona shields. The insulator is cast in a vacuum mould to prevent air inclusions. The insulating tubes forming the capacitor plates are pref. resin impregnated glass fibre mesh laminates wound on a cylindrical former and coated on one surface with a metal or other conductive material with the required specific resistance. Their dimensions are calculated to give the required capacitance.
Patent DE-1927804-A1 (DE)
Title: Low pressure casting apparatus
Inventor: BIRNSTEIN RUDI
IPC: B22D18/04
Filed: 1969-05-31
Abstract: A pressure block is movable above a standpipe opening and its two halves are adjustable by an arm connected to a pneumatic or hydraulic piston rod. The piston cylinder moves around a horizontal axis near a sizing container, and the arms are movable around the connected piston rod axis. Above and on both sides of the standpipe opening is a connection box within a guide box, which is fixed into the non-metal end of the standpipe. The guide box block support is spaced above the stand pipe opening, or its cover plate. The connection box and the guide box form an annular space between them. Two closing cams have downwardly inclining friction surfaces and one can is resilient. Rigidly connected to the cylinder is a cam, whose working surface inclines away from the block. The arm end connected to the block is fixed to the rest of the arm so that the block half rotates around a bolt and can be fixed in various positions.
Patent DE-1929215-A1 (DE)
Title: 2-desoxy sugars by a two stage process
Inventor: HANS-JUERGEN BESTMANN PROF DR
IPC: C07H3/08
Filed: 1969-06-10
Abstract: The unprotected sugar is reacted with triphenylphosphinephenylmercaptomethylene to give that 1-5-phenylmercapto-1,2-dehydro-1,2-didesoxy sugar and this is then treated with mercury (II) salts and yellow mercury oxide in a protective gas atmosphere.
Patent DE-1929596-A1 (DE)
Title: Permeable, cast mould of gel-sintered - material for casting and extruding ceramic
Inventor: SCHELLBERG FRANZ
IPC: F23R3/00
Filed: 1969-06-11
Abstract: The moulds which can also be used for vacuum, plastic and RAM oressing, produced from needle-shaped filler (Wollastonite) containing liquid and liquefying agents, specif. 1-2.5% aqueous 1-hydroxy ethane 1.1-diphosphonic acid. Pref. highly concentrated silicic acid sol is used for cold-binding. The used mould material is reused as a filler.
Patent DE-1947948-A1 (DE)
Title: 3-sulphanilamido-4-substituted-1,2,5-thiadia - zoles prepn
Inventor: VORREITHER HANS-KLAUS DR
IPC: C07D285/08
Filed: 1969-09-22
Abstract: Process for sulphanilamido-1,2,5-thiadiazoles (I) by reacting molar quantities of 4-substd. 3-chloro-1,2,5-thiadiazoles (II) with sulphanilamide at 115-160 degrees with the addition of 1.2 equiv. alkali alkali hydroxides and/or carbonates in presence of acid amides as solvents and by continuous water-removal by azeotropic agents of b.p. above 100 degrees but below b.p. of the amide. R1 = lower (alkyl, alkoxyethyleneoxy, alkenyl or alkinyl) R2 = H, alkali or alkaline earth equiv; R3 = H or lower alkanoyl. The process gives 80% yield and avoids the uneconomic use of a large excess of sulphanilamides.
Patent DE-1954864-A1 (DE)
Title: Mixer/dissolver - with helical ribbon flights
IPC: B01F7/24
Filed: 1969-10-31
Abstract: Mixer for dissolving batches of e.g. p owdered, granular or pasty materials, with mixer elements carrying ribbon screws running upwardly along its inner wall, with the improvement whereby these ribbon screw flights are connected by struts to the rotating shafts and rotate either in the same or opposite directions but always so as to provide an upward feeding motion, and with their support struts scrape along the walls and bottom of the horizontal or inclined mixer vessel with the minimum clearance, so that in plan a common overlap zone is formed within which the struts and the ribbon flights intermesh.
Patent DE-1960243-A1 (DE)
Title: Hydrocarbon polymers having functional - end groups
Inventor: NIKOLAEWITSCH PETROW GENNADY
IPC: C08C19/44
Filed: 1969-12-01
Abstract: Hydrocarbon polymers having at their chain ends complex organometallic groups of Groups I and II or Groups I and III metals or atoms or metals of Group II or III, are treated, at -70 to +100 degrees C, with reagents capable of reacting with organometallic cpds. The process is suitable for synthesis of high molecular cpds. by polycondensation, based on the starting polymers. In contrast to prior art, the metals at the polymer chain ends may be metals other than alkali metals. The products have outstanding low temp. characteristics. The reagent may be an olefine oxide, CO2, O2, S or epichlorohydrin.
Patent DE-2021065-A1 (DE)
Title: Mnf of cast resin body particularly as a - hollow cylindrical electrical insulator
Inventor: DR ZAHNER HANSRUEDI DIPL-ING
IPC: H01B17/32
Filed: 1970-04-29
Abstract: A mixture of a casting resin, which may be hardened, together with a solid filler is poured into a mould under vacuum and hten cured. the finished body includes an insert of glass fibre, or similar, woven or coiled and bonded with the casting resin. The insert, free of resin, is first placed in the mould tool and both are brought under vacuum to pouring temperature. The resin filler mix is then poured under vacuum until the insert is completely filled and the insulator is then cured. A range of fillers, casting resins, and insert materials are proposed pref. polyesters, polyepoxides and polyurethane.
Patent DE-2028671-A1 (DE)
Title: Electroslag ingot mould insert ensures - good electrical contact
IPC: C22B9/18
Filed: 1970-06-11
Abstract: A metal plate, weldably compatible with the ingot material, is positioned on top of the baseplate of an electroslag ingot mould. The plate extends through joint between the mould wall and the baseplate. The plate welds to the forming ingot and ensures good electrical contact during ingot production and subsequent hot topping procedure (if required).
Patent DE-2061313-A1 (DE)
Title: Pill dispenser - allowing only one tablet at a time to be released from a tube
IPC: B65D47/26
Filed: 1970-12-12
Abstract: The dispenser consists of a lower sheathed part which is pushed over the edge of the tube of tablets and has a twist lock cap which accepts one tablet only from an opening in the lower part and releases it through an outlet which can be sealed.
Patent DE-2122169-A1 (DE)
Title: Recovery of copper and nickel - from refinery slags
IPC: C22B7/04
Filed: 1971-05-05
Abstract: Slag from the pyrometallurgical refining of Ni-Cu and Cu-Ni scrap melts is removed and combined with 10-20% CaSi and 2-8% SiO2 (finely ground). The reaction temp. is maintained at >1700 degrees C if necessary by addition of Al or Si granules. Slag viscosity is 2P. Reduction of Cu and Ni oxides is aided by mechanical stirring. The reduced metals are removed and the slag allowed to solidify.
Patent DE-2222318-A1 (DE)
Title: Unsatd aliphatic organopolysiloxane - giving tough films for use in electrical insulations
Inventor: HOLUB FRED FRANK
IPC: C08G77/26
Filed: 1972-05-06
Abstract: Aliphatic unsatd. organopolysiloxane esp. for use in electrical insulations has the formula I. (where R is alkyl, cycloalkyl or phenyl; R' is alkylene; Y is phenyl, allyl, methallyl or styryl; Z is amino or aliphatic unsatd. inido; and n is a number with a value of at least 1). Give tough films which are resistant to corona discharges, and to deformation at high temps., and bond firmly to aluminium surfaces.
Patent DE-2330028-A1 (DE)
Title: Spring actuated railway rolling stock brake - has wear taken up by spring loaded nut, to be self adjusting
Inventor: PARFITT NORMAN LESLIE CYRIL
IPC: B61H15/00
Filed: 1973-06-13
Abstract: The brake acts on the wheel rim and has a pair of shoes pivoted at their lower ends. The other end of one of the brake shoes is connected by a pivoting bolt to the outside of a cylinder and the piston to the end of the other brake shoe. The piston is spring loaded against the cylinder so that both shoes are pulled against the wheel. An extension to the piston rod has a multi-start coarse thread at its end and a spring loaded nut. When pressure is applied to the cylinder the brake is released. When the brake is re-applied, any lining wear is taken up by the travel of the nut.
Patent DE-2340007-A1 (DE)
Title: Improving cheese texture - esp of low fat-contg cheese mixt by subjecting it to strong shearing forces
Inventor: HATCHER GLENN EDWARD
IPC: A23C19/093
Filed: 1973-08-07
Abstract: Texture of 100 pts. cheese contg. 3-10 pts. fat, 40-80 pts. water, 13-48 pts. protein, 0-15 pts. carbohydrate and 0.75-3 pts. ash, and pref. 1.5-2.5 pts. protein emulsifiers partic. contg. Na hexametaphospate is improved to minimise rubber or sticky and tough props. by subjecting the cheese to 0.1-10 (0.4-5) shearing force, expressed as Reynold's no. (Re), e.g. for 2-6 secs. Pref. material is a mixt. of 50-90 pts. skim milk cheese and 10-50 pts. matured cheese, e.g. cheddar, and prod. pref. contains 5-8 pts. fat, 58-59.5 pts. water, 24-26 pts. protein, 0-5 pts. carbohydrates and 4-6 pts. ash.
Patent DE-2342492-A1 (DE)
Title: Folding and beading fixture - folds flanges on sheet metal components and has folding jaws and roll
Inventor: LUCK KARL
IPC: B21D19/08
Filed: 1973-08-23
Abstract: This folding and beading fixture for sheet metal is used for making motor car body components. The folding and beading fixture has a baseplate. The beading jaw of the fixture has a sliding cam edge which is connected with a roll. This roll rotates on its support block. A spring is provided for pulling the folding jaw back into its final position. The machine is actuated by a piston which passes through the baseplate and the folding jaw. The fixture has a single continuous work stage so that by a setting of the height of the flange an accurate control of the amount of matl. embraced can be assured.
Patent DE-2353080-A1 (DE)
Title: Exhaust fume scrubber - in which gas drawn in by liquid ejector is forced through a settling tank
Inventor: CAPULI GUISEPPE
IPC: B01D47/00
Filed: 1973-10-23
Abstract: An exhaust fume scrubber comprises an ejector, to which liquid is pumped at high pressure and velocity, and from which turbulent mixture passes to a settling tank for solid contaminants. The tank has a partition, with an aperture connecting to a pipe unmerged in liquid; and purified fumes vent from this second section. Liquid is recycled from the settling tank, within which levels are controlled by overflow valves. Fumes may be vented to atmosphere, through a chimney, without further purification.
Patent DE-2356323-A1 (DE)
Title: Nitroanthraquinone reduction to the amino cpd - in organic medium, using crude or pure starting material
Inventor: VOGEL AXEL DR
Filed: 1973-11-10
Abstract: Aminoanthraquinones are obtd. by catalytic redn. of nitroanthraquinones (I) in an inert medium comprising aromatic (ar)aliphatic or cycloaliphatic hydrocarbons, ethers, ketones, alcohols or esters, aromatic rings being opt. substd. by Cl and water being opt. present. The process is partic. for 1-aminoanthraquinone from the corresp. nitro cpd. The process may be applied to crude or pure (I) or (I) no obtd. by nitration of anthaquinones. The catalyst activity is not adversely affected and there is no corrosion or pollution problem as the org. solvents can be recycled. (I) may contain water.
Patent DE-2362230-A1 (DE)
Title: Power mean value forming device - has measurement periods which are equal and mean values which are formed in equal steps within each period
Inventor: JOACHIM WOLFGANG DIPL ING
IPC: G01R21/133
Filed: 1973-12-14
Abstract: A number of counters corresponding to that of measurement steps is provided. They form test values in consecutive steps within a period, and their stored contents are compared at each period end with a maximum value of the previous period. A common auxiliary counter is allocated to the above electronic counters, controlled by a clock pulse generator counter. It is controlled by a gate, and when it is open, it counts the pulses from a clock pulse generator, which are also used for counting down the values counted by the above counters. The gate is controlled by a control device between the counters and the auxiliary counter, which blocks the gate when the corresponding counter reaches zero.
Patent DE-2402683-A1 (DE)
Title: Varying-width reinforced-concrete tower structure climbing shuttering - with support-mounted panels swivelling about axis sloping according to wall slope
Inventor: KLAISS HANS-DIETER
IPC: E04G11/28
Filed: 1974-01-21
Abstract: The climbing shuttering is esp. for reinforced concrete of the tower type, where the cross-section varies at different heights, and incorporates a climbing framework set height-adjustably on components fixed to the structure, and a sheathing assembled from individual adjoining panels which are also height-adjustably led. These are mounted on a support so that they can swivel about an axis which is inclined, in a plane radial to the wall slope. The support, such as a hollow tube or a double-T-sectioned rail, is pref. height-adjustable in guiding media fixed to the wall, with a swivelling shuttering panel on both sides of it, and its angle may be varied by clamp elements engaging the wall. Panels can be easily swung out after each stage for cleaning.
Patent DE-2411762-A1 (DE)
Title: False teeth for crowns and dentures - providing occlusively related chewing surfaces with uniform simultaneous contact over whole set
Inventor: KOERBER KARLHEINZ PROF DR
IPC: A61C5/77
Filed: 1974-03-12
Abstract: False teeth for crowns and dentures are produced by mounting on a base several members, e.g. four for a molar, having the shape of a conical, hemispherical or ellipsoidal protuberance, and joining them together to form a chewing surface. The protuberances for a whole row of teeth may be joined together. The teeth are preferably made of plastics or wax which is suitable for modelling and resistant to wear and scraping. Preferably the material used is composed of a uniform foil-like layer of tapering or relief shape, the lower surface of which is hollow. The finished product is coloured in such a way as to simulate the genuine article.