baber/WOPTO huggingface dataset:
Patent WO-9848389-A2 (WO)
Inventor: FROEHLICH HANS-HERMANN
IPC: H04L9/32
Filed: 1998-04-16
Abstract: The invention relates to a method for mutual authentication between two units that communicate with each other. An encrypted message sent from unit A to unit B is transmitted along with a key differing from the one used to encrypt the message from unit A. Unit B then encrypts the message addressed to unit A using the key received from unit A, on the basis of which unit B is authenticated by unit A.
Patent WO-0000672-A2 (WO)
Title: Galvanisches bad und verfahren zur erzeugung strukturierter hartchromschichten und verwendung
Inventor: SZAMEITAT KLAUS
IPC: C25D1/00
Filed: 1999-06-24
Abstract: Die vorliegende Erfindung betrifft ein galvanisches Bad, ein Verfahren zur Abscheidung von Chrom auf Gegenständen unter Verwendung des galvanischen Bades von Gegenständen und die Verwendung des Verfahrens zur Erzeugung strukturierter Hartchromschichten auf Maschinenbauteilen. Das galvanische Bad enthält in wäßriger Lösung mindestens eine Chrom(VI)ionen liefernde Verbindung und umfaßt: a) Chrom(VI)ionen in einer Menge, die 100 bis 600 g/l Chromsäureanhydrid entspricht, b) Sulfationen in Form von Schwefelsäure und/oder eines löslichen Salzes davon in einem molaren Konzentrationsverhältnis von Chrom(VI)ionen zu Sulfationen (SO42-) von 90:1 bis 120:1, und c) 2-Hydroxyethansulfonationen in einer Menge, die 0,01 bis 3,0 g/l des Natriumsalzes entspricht.
Patent WO-0004727-A2 (WO)
Title: Utilisation d'un filigrane a des fins de protection contre la copie
Inventor: EPSTEIN MICHAEL A
IPC: H04H20/00
Filed: 1999-07-02
Abstract: L'invention concerne un système de protection contre la copie, permettant de protéger un contenu, un ticket temporel étant calculé (314) au niveau d'un dispositif source (330, par combinaison d'un point de contrôle et d'un ticket. Ledit point de contrôle est transmis (361) depuis un dispositif d'affichage (340) vers un dispositif source, préalablement à la transmission du contenu filigrané au dispositif d'affichage par le dispositif source. Le point de contrôle est alors mémorisé (376) au niveau du dispositif d'affichage. Puis le dispositif source transmet le contenu filigrané, le ticket, et le ticket temporel au dispositif d'affichage. Au niveau du dispositif d'affichage, le point de contrôle mémorisé est comparé (314) à un compte habituel d'une horloge locale (374) utilisé pour produire le point de contrôle. Si le point de contrôle se trouve dans une fenêtre temporelle de l'horloge locale, ce point est combiné (314') avec le ticket de la même manière qu'il est combiné avec le ticket au niveau du dispositif source. Un résultat de la combinaison est comparé au ticket temporel, et si le résultat est égal audit ticket temporel, le filigrane et le ticket peuvent alors être comparés de la manière habituelle, de façon à déterminer le statut de protection contre la copie du contenu (314') de copie protégée.
Patent WO-0023694-A2 (WO)
Title: Verfahren zur stickoxidreduzierung im abgas einer mager betriebenen brennkraftmaschine
Inventor: POTT EKKEHARD
IPC: F02D41/00
Filed: 1999-09-29
Abstract: Es wird ein Verfahren zur Stickoxidreduzierung im Abgas einer mager betriebenen Brennkraftmaschine mit einem nachgeschalteten NOx-Speicherkatalysator beschrieben, bei dem die NOx-Einlagerung durch abgastemperatursteigende und/oder massenstromsenkende Maßnahmen begünstigt und die NOx-Regeneration des Katalysators so gesteuert wird, daß sich eine optimale Abgasreinigung ergibt. Zur Steuerung der NOx-Regeneration wird der Beladungszustand des Katalysators mit Stickoxiden bestimmt und/oder die Katalysatoraktivität durch eine On-Board-Diagnose überwacht. Bei Überschreitung einer maximal zulässigen Beladung oder beim Auftreten einer Unregelmäßigkeit der Katalysatoraktivität wird durch Überprüfung sicherheitsrelevanter Bauteile auf ordnungsgemäße Funktionsweise und/oder der aktuellen Fahrsituation auf Einhaltung vorbestimmter Fahrparameter zunächst die Zulässigkeit einer NOx-Regeneration geprüft. Zudem wird überprüft, ob durch Einhaltung vorbestimmter Regenerationsparameter die Möglichkeit zur Durchführung einer NOx-Regeneration gegeben ist. Bei Erfüllung der Zulässigkeitsvoraussetzungen werden gegebenenfalls die erforderlichen Regenerationsparameter eingestellt und es wird eine NOx-Regeneration eingeleitet, die solange durchgeführt wird, bis entweder ein vorbestimmter Regenerationsgrad erreicht ist oder die aktuellen Ergebnisse der Zulässigkeitsprüfung einen vorzeitigen Abbruch oder eine Unterbrechung des Regenerationsvorgangs erfordern. In diesem Fall wird die NO-x-Regeneration in Abhängigkeit von dem bereits erreichten Regenerationsgrad entweder bei erneutem Vorliegen der Zulässigkeitsvoraussetzungen wieder aufgenommen oder es erfolgt, wie bei einer regulären Beendigung des Regenerationsvorgangs, durch Rückkehr zu dem erstgenannten Verfahrensschritt eine Wiederholung des Verfahrensablaufs. Da das erfindungsgemäße Verfahren insbesondere für Common-Rail-Dieselmotoren geeignet ist, wird auch ein Common-Rail-Dieselmotor zur Durchführung dieses Verfahrens mit einer zugehörigen Abgasreinigungsvorrichtung beschrieben.
Patent WO-0213592-A2 (WO)
Inventor: MARTINEZ ORTEGA ALBERTO
IPC: A23K50/60
Filed: 2000-08-07
Abstract: The invention relates to an aromatizing pre-mixture to be included as additive in a compound feed for slaughter animals, more particularly female animals, during a period prior to giving birth and during lactation. The feed with said additive is also fed to newly born animals and contains mostly liposoluble components. The invention further relates to a method for increasing the productivity of slaughter animals, wherein the pregnant animal is fed the aromatizing pre-mixture during a period prior to giving birth and during lactation and the newly born animal is fed an identical or practically identical aromatizing pre-mixture during weaning and fattening.
Patent WO-0247618-A2 (WO)
Title: Device for spraying a cosmetic product
Inventor: BARA ISABELLE
IPC: B05B7/24
Filed: 2001-11-22
Abstract: The invention concerns a single-unit self-contained device (1) for spraying a cosmetic product, on a keratinous support in part, in particular the skin, comprising a reserve of product to be sprayed and a receptacle containing a gas, and a valve, which when it actuated, enables the product to be sprayed, the latter containing solid particles and at least a dispersing or gelling agent.
Patent WO-2004005791-A2 (WO)
Inventor: CLOAREC ALAIN
IPC: F17C7/02
Filed: 2003-06-24
Abstract: Un réservoir de fluide cryogénique (1), raccordé à une installation (2) consommatrice de ce fluide, contient, sous une pression de stockage supérieure à la pression atmosphérique, un fluide cryogénique en phase liquide au fond du réservoir et en phase gazeuse au sommet du réservoir. Le réservoir (1) est adapté à la fois pour alimenter l'installation consommatrice (2) en liquide soutiré au fond du réservoir, et pour être approvisionné depuis l'extérieur en fluide. Pour réguler en pression le réservoir (1), on fait varier la pression du gaz au sommet du réservoir selon l'état de fonctionnement de ce réservoir. Application au stockage d'azote liquide.
Patent WO-2004015213-A2 (WO)
Title: Grate for closing a drain and similar
Inventor: MONNERET JEAN-JACQUES
IPC: E02D29/14
Filed: 2003-07-29
Abstract: The invention relates to a grate for closing a drain and similar. The inventive grate comprises an internal elastically deformable grid (2) provided with a locking pin (2) arranged on the free end thereof. Said locking pin is used for connecting the deformable grid to a frame (7) and is arranged under the external solid edge (9) of the grid in such a way that it is invisible from outside when it is incorporated into the frame (7). Said invention is used for a road network.
Patent FR-2257156-A2 (FR)
Title: Short wave aerial with low impedance line - has low capacitance capacitor allowing aerial use for long wave
IPC: H01Q7/00
Filed: 1974-01-07
Abstract: A frame (1) has a turn whose developed length is less than a quarter of the wavelength of the shortest wave received, and a transmission line segment (2) of at least two conductors with low impedance characteristics whose equivalent electrical length is equal to or less than an odd number of quarter wave-lengths of the shortest wave. A very low capacity capacitor (56) is inserted in series in the cable connecting the low impedance transmission line segment to the receiver input (3), on at least one of the cable conductors (52). This permits the aerial to receive wavelength greater than that of the shortest wavelength the aerial is designed for.
Patent FR-2313646-A2 (FR)
Title: Pneumatic distributing nozzle e.g. for plastic adhesive - which introduces pressure gas upstream of heated spray nozzle
IPC: C09J5/06
Filed: 1975-03-06
Abstract: A pneumatic gun for applying e.g. a thermoplastic adhesive includes a feed duct which leads to e.g. a heater upstream of a feed nozzle. Upstream of the heater there is an inlet through which compressed air is passed from a source to force the adhesive through the nozzle. The compressed air entering the feed duct has a cooling effect which starts to cure the adhesive, thus eliminating the necessity of auxiliary cooling appts.
Patent FR-2298281-A2 (FR)
Title: Cigarette filter with improved tar and nicotine retention
IPC: A24D3/04
Filed: 1975-09-24
Abstract: A cigarette filter with good tar and nicotine separation properties consists of smooth fibres of a non-absorbing thermoplastic polymer which have a uniform diameter 5 mu (pref. 1-2 mu). The weight of the thermoplastic polymer fibres in the filter element is >6 mg (pref. 10 mg) and the filter element is designed for a pressure drop of 25.4-254 mm w.g. at a flow rate of 17.5 ml/sec. The new filter combines the strength of conventional filters with the excellent tar and nicotine filtration of a microfine polymeric fibre element.
Patent FR-2358761-A2 (FR)
Title: Carbon brush frame for slipring rotor of async. machine - has insulated monoblock holder with cut outs fixed to stator flange
IPC: H01R39/41
Filed: 1976-07-15
Abstract: A carbon brush frame operates in conjunction with a slip ring with two tracks linked to the rotor windings of an electrical machine. It is used mainly on asynchronous generators for the power supply in internal combustion engines. The carbon brush frame is fixed to one of the stator flanges of the machine and has an insulated monoblock holder. One side is attached to a fixing plate and the other side has a sliding block with two cut-outs each containing a carbon brush. The end opposite to the two cut-out (112, 113) which contains the carbon brush (14) is covered by a metal strip (118). The metal strip has an extension (118a) which forms a terminal pole and extends beyond the fixing plate. The metallic terminal pole is linked to the carbon brush and covers it.
Patent FR-2377291-A2 (FR)
Title: Heavy road vehicle rear axle - is twin hydraulic motor driven with variable differential action by ram and electromagnetic valve
IPC: B60K7/00
Filed: 1977-01-17
Abstract: The rear axle for a heavy road vehicle has gears in two parts (1a, 1b) with hydraulic motors (102a, 102b) and output shafts and sleeves (104a, 104b). The sleeves are held in roller bearings (106a, 106b, 107a, 107b) and teeth 108a, 108b) engage a toothed wheel (109a) is mounted on a shaft (110a) with teeth (111a). On the teeth (111a) are two toothed wheels (114a, 114b) with interior teeth (115a, 115b). These wheels are carried on bearings (117a, etc.). Half shafts (17a, 17b) have teeth (22) engaging satellites (23), usually five in number and engage a crown wheels (24) carried by a sleeve (24a). There is also a hydraulic ram (38) (or pneumatic) controlled by an electromagnetic valve. This gives the required amt. of differential action.
Patent FR-2397821-A2 (FR)
Title: Automatic positioner for hygiene cover on toilet seat - has cover taken from supply and placed in position by chain driven cradle over pan
IPC: A47K13/30
Filed: 1977-07-19
Abstract: The installation supplies hygienic covers for a water closet seat, these being automatically placed over the pan by a chain driven cradle (1) swinging outwards. The cradle sides are curved and supported on fixed rollers (3) at the front. At the rear, guide rollers (4) move along rails (5). The cradle has a cable (9) connected to a block (8) sliding in a vertical rail (11). On its return, this block tips into a locked position. As the chain (6) moves, pegs turn a pivoting lever (7). This moves the block ready for the next cycle. As the cradle swings forwards, disinfectant is applied by brush or spray.
Patent FR-2402867-A2 (FR)
Title: Particle mixt. granular curve determining system - uses network of photodiodes, and convergent optical system producing diffraction images
Inventor: CORNILLAULT JEAN
IPC: G01N15/02
Filed: 1977-09-09
Abstract: The system has a monochromatic light beam generator, a transparent container for holding a sample mixt. in the light beam path, and a convergent optical system which forms in its focal plane a diffraction image of the mixt. An image exploration system is provided which includes a photoelectric receiver. The image exploration system also includes lighting for the photosensitive surface. The photoelectric receiver has a network of photodiodes whose receiver surfaces include n zones of identical form to those of the image portions. The electrical outputs of the photodiodes situated in each zone are connected to a circuit having two output terminals. The receiver has also an electrical current source one pole of which is connected to a terminal of each zone.
Patent FR-2408299-A2 (FR)
Title: Self-propelled irrigation unit - has water turbine which drives winch to draw carriage unit along path defined by anchored cable
IPC: A01G25/09
Filed: 1977-11-15
Abstract: A flexible hose (8) is connected to a water pressure supply source and unwound fully from the drum (7). Cable (33) is drawn off a winch (32) back along the line of the hose and past the supply point by a distance equal to the length of the hose to be anchored at (40). When then supply is turned on the water issues from the turbine (23) which drives the winch and winds on the cable. The machine is steered by the cable via tiller (37) and a sleeve (42) through which the cable passes.
Patent FR-2493848-A2 (FR)
Title: Nouveaux derives des nor-tropane et granatane, leur procede de preparation et leur application en therapeutique
Inventor: BUCHER BERNARD
IPC: A61K31/46
Filed: 1980-11-07
Abstract: NOUVEAUX B-AROYLAMINO-3 ET B-HETEROAROYLAMINO-3 NOR-TROPANES ET GRANATANES. ILS REPONDENT A LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE N 1 OU 2; R REPRESENTE UN GROUPE ALKYLE, CYCLOALKYLE, CYCLOALKYLMETHYLE, BENZYLE, BENZYLE SUBSTITUE OU UN ENCHAINEMENT HETEROCYCLE-METHYLE; ET A-CO REPRESENTE UN GROUPE PYRIMIDINYLE OU UN GROUPE AROMATIQUE. APPLICATION THERAPEUTIQUE, NOTAMMENT POUR LE TRAITEMENT DES TROUBLES DIGESTIFS ETOU DU PSYCHISME.
Patent FR-2537210-A2 (FR)
Title: Piston engine
IPC: F01C1/067
Filed: 1982-12-02
Abstract: The subject of the present addition is improvements to a piston engine according to the main patent. This improved engine essentially comprises a primary rotor 1 with arc-shaped pistons 2 integral with a rotating shaft 7 carrying at its end a pinion 111 which engages with a pinion 110 integral with an intermediate shaft 7a which also carries an assembly 106 of rotating cams capable of engaging intermittently with wheels 106a having rollers 106b integral with a sleeve 12 loosely mounted on the shaft 7 and integral with a secondary rotor 3 comprising working chambers 4 of the same shape as the pistons 2, the intermediate shaft 7a also carrying a cam 200 temporarily and positively locking the secondary rotor 3, this cam acting in concert with a star-shaped cam 201 integral with the sleeve 12. The improved engine according to the addition in particular permits the construction of large engines intended, for example, for ships.
Patent FR-2665364-A2 (FR)
Inventor: SAMI CHTOUROU ABDESSATAR ALIAS
IPC: C07K14/755
Filed: 1990-08-01
Abstract: The invention concerns a process for preparing a concentrated solution of factor VIII of intermediate purity comprising the stages: a) a cryoprecipitate is solubilised; b) the solution obtained is subjected to an initial precipitation process by adding a polysaccharide sulphate (PSS) in suitable temperature and concentration conditions to prevent the precipitation of factor VIII and permitting essentially the precipitation of fibrinogen and fibronectine while leaving the factor VIII in solution; c) the bottom precipitate is separated from the supernatant fluid; d) said fluid is subjected to a second precipitation by adding an aluminium hydroxide gel so as essentially to precipitate the dependent vitamin K factors and the other proteic contaminants while leaving factor VIII in solution; e) the bottom precipitate is separated from the supernatant fluid; f) the supernatant fluid, which is a concentrated solution of factor VIII, is collected.
Patent WO-0107639-A2 (WO)
Inventor: SKIPSEY MARK
IPC: C12N9/88
Filed: 2000-07-12
Abstract: A method of selecting transformed cells comprising stably transforming the genome of the cell with a nucleic acid encoding a glyoxalase I protein and subjecting the cell to a selective agent comprising a normally toxic agent which is toxic to untransformed cells but is capable of being degraded by the glyoxalase thereby eliminating the toxicity of the agent to the transformed cell.
Patent WO-02071264-A2 (WO)
Title: Appareil et procede permettant de reattribuer un contenu interactif de site web
Inventor: CASHMAN NEIL
IPC: H04N7/16
Filed: 2002-03-05
Abstract: L'invention concerne un appareil et un procédé permettant de réattribuer un contenu interactif de site Web. Un fichier de site Web est analysé et séparé en différentes composantes, des éléments d'une application TV interactive prédéterminée sont repérés pour accepter les composantes respectives, les composantes sont converties du formant Web en format de TV interactive et les composantes converties sont adaptées à l'application TV interactive prédéterminée.
Patent WO-03054230-A2 (WO)
Inventor: HAMPSON GEETA NARAINAMAH
IPC: C12Q1/6883
Filed: 2002-12-10
Abstract: Une association a été établie entre des polymorphismes du gène humain de la cytochrome aromatase P-450 (CYP 19) et des maladies associées à, ou provoquées par, un déficit en oestrogènes, en particulier l'ostéoporose. L'invention concerne un test permettant de détecter la présence de tels polymorphismes chez un sujet humain, et de prédire ainsi la probabilité du développement de l'ostéoporose et d'autres maladies dues à des taux anormaux d'oestrogènes.
Patent WO-03101612-A2 (WO)
Title: Catalyst for co and voc oxidation comprising alumina and ceria support
Inventor: AIELLO RITA
IPC: B01J23/00
Filed: 2003-05-22
Abstract: A catalyst composition for the oxidation of carbon monoxide and volatile organic compounds and for hydrogenation reactions comprises at least alumina and ceria as two different high surface area oxide support materials wherein at least one of the high surface area support material supports at least one base metal promoter such as cerium or manganese.
Patent WO-9210864-A2 (WO)
Inventor: THOMAS HANDEL MEIRION
IPC: H01M10/50
Filed: 1991-12-12
Abstract: Les éléments d'une configuration de batterie à métal/oxygène contiennent chacun un électrolyte d'hydroxyde de potassium, une plaque d'anode en métal et une paire de panneaux de cathode perméables à l'oxygène et disposés de chaque côté de l'anode. Chaque élément possède un boîtier non électroconducteur comportant des faces opposées et une zone marginale périphérique, une ouverture étant ménagée dans chacune de ces faces opposées pour permettre la fixation étanche à celle-ci des panneaux de cathode et l'obturation de l'ouverture. Les faces des boîtiers sont appliquées l'une contre l'autre de manière étanche aux fluides afin de définir entre elles des voies d'amenée d'oxygène et d'évacuation d'électrolyte, lesquelles voies communiquent avec les cathodes à l'extérieur des éléments.
Patent WO-9422131-A2 (WO)
Title: Speech recognition with pause detection
Inventor: POWER KEVIN JOSEPH
IPC: G10L25/87
Filed: 1994-03-25
Abstract: A recognition system comprising: input means for receiving a speech signal; recognition processing means for processing the speech signal to indicate its similarity to predetermined patterns to be recognised, said recognition processing means being arranged repeatedly to partition the speech signal into a pattern-containing portion and, preceding and following said pattern-containing portions, noise or silence portions, and to identify a pattern corresponding to said pattern containing portion; and output means for supplying a recognition signal indicating recognition of one of said patterns, characterised by pause detection means for detecting the noise or silence portion which follows the pattern-containing portion, and means, responsive to the detection thereof, arranged to supply a signal identifying the pattern currently corresponding to the pattern portion to the output means. Also provided are similarly operating rejection means.
Patent WO-9729284-A2 (WO)
Title: Pompe a membrane
Inventor: HART BERNARD EATON
IPC: F04B43/00
Filed: 1997-02-04
Abstract: La pompe à membrane selon l'invention comporte des éléments de pompage (12), chacun étant constitué d'un cylindre (7), d'un piston  (11) et d'une chambre de pression (15) conçue pour contenir de l'huile hydraulique et soumise, en fonctionnement, à une mise sous pression par le déplacement du piston. Chaque chambre de pression (15) est séparée d'une enceinte de pompage (16) contenant de l'eau par une membrane en caoutchouc (17). Les éléments de pompage sont montés dans un carter, chaque carter comprenant un cavité cylindrique pour l'insertion d'un piston, ce qui permet d'obtenir la compacité de la construction de cette pompe.