baber/WOPTO huggingface dataset:
Patent WO-8607149-A1 (WO)
Inventor: TIEFENTHALER KURT
IPC: G01N21/41
Filed: 1986-05-29
Abstract: Le senseur optique pour déterminer la présence de substances spécifiques et la variation de l'indice de réfraction dans des substances gazeuses, liquides, solides ou poreuses de mesure est constitué d'éléments optiques intégrés. Ce dispositif comprend un film guide d'ondes (1) muni d'un réseau de diffraction (4) déposé sur un substrat (2). Pour établir sélectivement la présence de substances spécifiques dans une substance objet de la mesure (3), au moins la région réseau de diffraction est recouverte d'une substance à chimisorption sélective en forme de couche (5). La substance (3) objet de la mesure est déposée au moins dans la région du réseau directement sur le film guide d'ondes (1) ou sur la couche à chimisorption sélective (5). Une couche supplémentaire (6) se forme sur le film guide d'ondes (1) par la substance à détecter contenue dans la substance objet de mesure (3) par chimisorption de cette substance à détecter. Le principe de détection repose sur le fait que la présence de la couche supplémentaire (6) et/ou la modification de l'indice de réfraction de la substance (3) objet de la mesure modifie l'indice de réfraction N effectif dans le film guide d'ondes (1) pour l'onde lumineuse qui s'y propage. Pour détecter ce changement, l'agencement (1, 2, 3, 4, 5) décrit ci-dessus est aménagé en coupleur à réseau ou réflecteur de Bragg.
Patent WO-8707050-A1 (WO)
Title: Device for filtering and transient stabilization of the network voltage
Inventor: JOHO REINHARD
IPC: H02H9/00
Filed: 1987-05-07
Abstract: The circuit design of the device is known. The mains voltage applied to the terminals (P, N) is compared with an ideal voltage in the transistors (1, 2), and this ideal voltage is produced in a damped oscillating circuit (3), resonating with the network frequency. In the event of transient deviations of the network voltage, the transistors (1, 2) supply the network with correction currents in push-pull operation. The transistors are of the field-effect type with an n channel and dipole layer, of the SIT type (static induction transistor), and an auxiliary circuit (11, 12) is inserted in the grid circuit of each SIT. In this way, the dependence of the grid threshold-voltage on the anode voltage is eliminated. A negative polarization voltage is matched to one of the SIT characteristic lines on the basis of the difference between the anode voltage and ideal voltage and added in series into the grid circuit. The correct high frequency behaviour of the SIT is not impaired by the auxiliary circuit.
Patent WO-9306908-A1 (WO)
Title: Filter matting for a reversible-flow filter
Inventor: DILLIER GUSTAV
IPC: B07B1/46
Filed: 1992-10-01
Abstract: Described is filter matting (20) for reversible-flow filter, the matting having layers with decreasing mesh size disposed on a rigid base (21). The matting layers are joined to each other and to the base preferably by means of sintered joints and hence braced with respect to each other. Particularly preferred is the use of such filter matting in the operation of a pressure filter which can be fitted with equipment for automatically removing the filter cake. Because of the rigid nature of the filter matting, a reverse flow can be established using a liquid or gaseous flushing agent to detach the filter cake rapidly and completely, without the filter matting being distorted or torn open. Any residual layer of filter cake is removed by using a swirling flow. The use of heated gaseous flushing agent enables the filter cake residues to be dried more rapidly.
Patent WO-2004051929-A1 (WO)
Title: Systeme de plate-forme de verification pour processus d'application base sur des composantes
Inventor: LV JUN
IPC: H04L12/26
Filed: 2003-12-01
Abstract: La présente invention concerne un système de plate-forme de vérification permettant de suivre et/ou de contrôler le fonctionnement de systèmes d'informations informatiques dans divers domaines, lequel appartient au domaine de la technologie de sécurité d'information informatique. Les composantes principales de ce système comprennent un mandataire d'acquisition de données connecté à un serveur de commande, un serveur de commande agissant sur le mandataire d'acquisition de données lequel comprend des sondes, une base de données de service, un analyseur en temps réel, un outil d'analyse de données ex-post, un outil d'auto-édition, une bibliothèque de politiques de vérification, une bibliothèque de gestion des connaissances de vérification et des consoles d'utilisateur. L'invention se caractérise par le processus d'analyse et d'avertissement anticipé par un contrôle en temps réel ou presque en temps réel des informations de suivi laissées par diverses procédures de comportement intérieur et extérieur sur chaque couche du système de service, pendant le processus opérationnel du système de service.
Patent WO-0049831-A1 (WO)
Inventor: WESTENDORF WILHELM
IPC: H04M3/42
Filed: 2000-02-01
Abstract: The invention relates to a device and a method for decentralized realization of the complex service features in a digital network (N, P). According to the invention, selected service features ( call-back,  pick-up facility) are encoded in an information element that is transparently transmitted by the digital network (N, P) and are transmitted to a terminal (A - D). Said information element is evaluated and a corresponding service feature is produced in the respective terminal (A - D). The invention facilitates the production of complex service features in a decentralized manner and at low costs without any influence on the network (N, P).
Patent WO-0129504-A1 (WO)
Title: Sensor zum berührenden vermessen von materialien
Inventor: KIRSCHNER GERHARD
IPC: G07D7/16
Filed: 2000-10-18
Abstract: Es wird ein Sensor zum berührenden Vermessen von Materialien vorgeschlagen, wobei das Messgut (2) auf einer Auflagefläche (3) angeordnet wird oder über die Auflagefläche (3) geführt wird. Der Sensor umfasst: Mittel zur Bestimmung des Abstandes zwischen der Sensormimik und der Auflagefläche (3), ein Abtastelement (4) zum Kontaktieren des Messguts (2), wobei das Abtastelement (4) in z-Richtung, d.h. im Wesentlichen senkrecht zur Oberfläche des Messguts (2), beweglich gelagert ist, Mittel zur Bestimmung der Position des Abtastelements (4) und eine Auswerteeinheit zum Auswerten der ermittelten Abstandsdaten und Positionsdaten. Damit eine Deformation des Messguts während der Messwerterfassung weitestgehend vermieden wird, ist das Abtastelement (4) in z-Richtung zumindest im Umfange des zu erwartenden maximalen Messhubs frei beweglich gelagert. Ausserdem arbeiten die Mittel zur Bestimmung der Position des Abtastelements (4) berührungslos.
Patent WO-0152074-A1 (WO)
Title: Verfahren und vorrichtung zum austausch von daten zwischen wenigstens zwei mit einem bussystem verbundenen teilnehmern
Inventor: WEIGL ANDREAS
IPC: H04L12/40
Filed: 2000-11-14
Abstract: Verfahren und Vorrichtung zum Austausch von Daten in Nachrichten zwischen wenigstens zwei Teilnehmern, welche mittels eines Bussystems verbunden sind, wobei die die Daten enthaltenden Nachrichten durch die Teilnehmer über das Bussystem übertragen werden und jede Nachricht eine, die enthaltenen Daten charakterisierende Kennung enthält, wobei jeder Teilnehmer anhand der Kennung entscheidet, ob er die Nachricht empfängt. Dabei werden die Nachrichten durch einen ersten Teilnehmer zeitlich derart gesteuert, dass der erste Teilnehmer wiederholt eine Referenznachricht in wenigstens einem vorgebbaren zeitlichen Abstand über den Bus überträgt und der zeitliche Abstand in Zeitfenster vorgebbarer Länge unterteilt wird, wobei die Nachrichten in den Zeitfenstern übertragen werden.
Patent WO-03106825-A1 (WO)
Title: Verfahren zum betrieb einer flüssigkeitsgekühlten brennkraftmaschine
Inventor: BAUER ERWIN
IPC: F01P7/16
Filed: 2003-06-04
Abstract: Das Kühlmittel wird mittels einer Kühlmittelpumpe (11) innerhalb
eines geschlossenen Kühlmittelkreislaufes bedarfsweise umgewälzt.
Abhängig von einer, die Temperatur der Brennkraftmaschine (10) charakterisierenden
Größe (TKW) ist der Kühlmittelvolumenstrom von einem, einen
Kühlmitteleinlass (24) und einen Kühlmittelauslass (14) der Brennkraftmaschine
(10) verbindenden ersten Kühlmittelkreislauf (15, 16, 22, 23) zu einem,
einen Kühler (18) der Brennkraftmaschine (10) enthaltenden zweiten Kühlmittelkreislauf
(15, 21, 22, 23) mittels eines Stellgliedes (12) umschaltbar. Am Kühlmittelauslass
(14) der Brennkraftmaschine (10) ist in Abhängigkeit der Größe
(TKW) der Kühlmittelvolumenstrom in einen ersten Kühlmittelvolumenstrom
in dem ersten Kühlmittelkreislauf (15, 16, 22, 23) und in einen zweiten
Kühlmittelvolumenstrom in einen, mindestens einen Öl-Kühlmittel-Wärmetauscher
(31) enthaltenden Bypass (30) aufteilbar.
Patent WO-2004004108-A1 (WO)
Inventor: FUCHS ANDREAS
IPC: H02M5/45
Filed: 2003-06-16
Abstract: L'invention concerne un circuit comportant un convertisseur de tension de circuit intermédiaire contenant un condensateur de circuit intermédiaire (9) et des branches de commutation (6a à 6e) disposées parallèlement audit condensateur. Ces branches de commutation (6a à 6e) comportent chacune deux éléments de commutation (7a à 7e et 8a à 8e) montés en série. Un thyristor de court-circuit (11) sert à protéger le circuit contre des courants de court-circuit. Selon l'invention, un système de court-circuit (10) est relié au condensateur de court-circuit (9) et aux branches de commutation (6a à 6e). Ledit système de court-circuit est composé d'un montage en parallèle du thyristor de court-circuit (11) et de paires de diodes de protection passantes (12a à 12e et 13a à 13e) montées en série de façon opposée au thyristor. Ledit système de court-circuit (10) est monté en parallèle par rapport au condensateur de circuit intermédiaire (9) et respectivement un point de contact situé entre deux éléments de commutation (7a à 7e et 8a à 8e) d'une branche de commutation, montés en série, est respectivement connecté à un point de contact situé entre deux diodes de protection (12a à 12e et 13a à 13e) du système de court-circuit (10), montées en séries.
Patent WO-2004042888-A1 (WO)
Inventor: LUTZ OLIVER
IPC: H02J1/10
Filed: 2003-06-24
Abstract: The invention relates to an on-board power supply network comprising at least two partial on-board power supply networks in which respectively one supply voltage is available. The invention also relates to a consumer which is connected to one of the partial on-board power supply networks. The consumer can receive a supply voltage by means of two different supply lines. Said two supply lines are decoupled from each other by means of decoupling elements.
Patent WO-2004070319-A1 (WO)
Title: Verfahren zur diagnose eines sensors
Inventor: GINTNER KLEMENS
IPC: F02D41/34
Filed: 2003-09-12
Abstract: Die Erfindung betrifft ein Verfahren zur Diagnose eines Sensors in einem Kraftfahrzeug mit einer Brennkraftmaschine, wobei während eines Betriebs des Kraftfahrzeugs ein Ausgangssignal des Sensors daraufhin überprüft wird, ob ein Maximalwert des Ausgangssignals einen ersten Schwellenwert unterschreitet und/oder ob ein Minimalwert des Ausgangssignals einen zweiten Schwellenwert überschreitet, wobei in diesem Fall ein Signal an eine Steuereinrichtung übermittelt wird, das der Steuereinrichtung signalisiert, dass der Sensor bei einem Neustart des Kraftfahrzeugs möglicherweise inkorrekte Daten liefert.
Patent DE-1806981-A1 (DE)
Title: Corrosion reduction using ammonium carbamate
Inventor: GOTTFRIED NETTESHEIM DR DIPL-C
IPC: C07C275/04
Filed: 1968-11-05
Abstract: Equipment parts of iron alloys subject to corrosion are earthed.
Patent DE-1901944-A1 (DE)
Title: Bakers dough reducing roll sequence
Inventor: LASSMANN HERIBERT
IPC: A21C3/02
Filed: 1969-01-16
Abstract: Dough reducing rolls bring dough down to baking thickness regardless of fat content with as few rolls as possible by means of two superposed roll stands supplied by a swing belt entry. If the bottom stand is to be the secondary stand, the belt feeds the top stand and the dough strand passes through both stands. If the belt feeds straight to the bottom stand, strand traverses this and stands downstream of it only. Superposed stands are best in tandem so that the strand feeds through two stands in tandem on one level and then rises to the higher or down to the lower level as appropriate.
Patent DE-1913331-A1 (DE)
Title: Reinforced recess indoor frame
Inventor: WALTER PFAFFENBERGER DR
IPC: E04H12/02
Filed: 1969-03-15
Abstract: A tubular plastics illuminating door frame is provided with a reinforced recess for a door. The reinforcement may take the form of a flat steel ring situated around the periphery of the recess. Alternatively a recessed steel tube my be inserted into the tube. In a modification, glass fibre reinforcement may be used.
Patent DE-1914377-A1 (DE)
Title: Allyl malonic acid dialkyl esters prodn
Inventor: WERNER HOFFMANN DR
IPC: C11B9/00
Filed: 1969-03-21
Abstract: Allyl malonic acid dialkyl ester prodn. Cpds. of formula: (where R1 and R3=H atoms or R1, R2 and R3=hydrocarbons with up to 40C atoms or R1+R2 or R1+R3 or R2+R3 = 5-7-, membered rings) are prepated by reacting a subst. allyl alcohol with a tricarbalkoxymethane (CH(COOR4)3) at 100-300 degrees C in the presence of a base catalyst.
Patent DE-1940880-A1 (DE)
Title: Removing feeders from metal castings
Inventor: HEIDE OTTO DR-ING
IPC: B22D31/00
Filed: 1969-08-12
Abstract: The feeder is divided into two or more chambers by one or more separating walls which project vertically from the feeder periphery into the feeder cavity. Pref. the walls are inclined upwards from the feeder base and consist of mixtures of fine-grained corundum, Al, iron oxide and binder. reinforced with metal mesh.
Patent DE-1955286-A1 (DE)
Title: Gas tank for cigarette lighter
Inventor: SCHNEIDER JOHANNES DIPL-CHEM D
IPC: F23Q2/42
Filed: 1969-11-04
Abstract: Tank comprises, part from metal components, amorphous polyamide prepared from dimethylterephthalate and mixtures of 2,2,4- and 2,4,4-trimethylhexamethylene diamine, having viscosity 110-200, pref. 125-140. Vessel is impermeable to propane and butane; has high heat deformation temperature and hence safe storage is possible during seasonal heatwaves.
Patent DE-2002189-A1 (DE)
Title: Sliding clasp fastener formed by ultrasonicheating
Inventor: GALONSKA WALTER
IPC: B29D5/06
Filed: 1970-01-19
Abstract: Continuous helical-type side strip for sliding-clasp fastener is produced from wound thermoplastic filament. Ultrasonic vibrations are used to heat and mould, optionally also to fix, the material as it passes through a profiling tube, preferably containing a mandrel.
Patent DE-2019386-A1 (DE)
Title: Protective medium for arc-welding with fused electrodes
Inventor: ERDMANN-JESNITZER FRIEDRICH DR
IPC: B23K35/38
Filed: 1970-04-22
Abstract: The protective medium is a finely atomised aq. salt solution which is generated in a very finely divided form inside or outside the burner and which is sprayed in the region of the wire-electrode supply or of the steel rod, in the region of the arc and of the work piece. Pref., the solution contains one of the salts NaCl, KCl, BaCl2 and other salts which after being dissociated by the arc or the heat of welding give at least one product which has surface reducing properties while the other product is arc stabilising, and where one or both of the products tend to exclude the surrounding air. Advantages are that the title medium is cheaper than prior art inactive gases, less reactive than prior art steam and can be produced on the spot.
Patent DE-2020908-A1 (DE)
Title: Forced air heat treatment furnace
Inventor: PAULY HANS
IPC: C21D9/663
Filed: 1970-04-29
Abstract: Heat treatment furnace with forced air circulation is equipped with a radial fan in the upper part of the furnace. This is surrounded by a vertically adjustable guide or deflection ring for short circuiting the air circulation whilst the furnace doors are open. Pref. a false ceiling is fitted in the furnace in which the short circuited air is circulated when the ring is in the lowered position, when it deflects the air into the gap between roof and ceiling. Heat losses from the furnace are greatly reduced when its doors are opened.
Patent DE-2024975-A1 (DE)
Title: Fish slaughterer - for factory ships with rotary clamps and synchronised tools
IPC: A22C25/14
Filed: 1970-05-22
Abstract: Rotary clamps in star array turn in synchronism with belly and gut knives working with cams for the movement control. The clamps are each fitted with flank grips and a back support which moves in towards the star axis as the flank grips spread further apart thus keeping the fish centered. The belly and gut knives lie outside the clamp path and swing in up through these in the cutting action. The belly and gut knives can be combined to form a disc pair with sloping impact knife. The upward swing produces a hydraulic effect in the fish thus forcing the guts along and tensioning the collar bone to assure a centered, clean cut.
Patent DE-2026704-A1 (DE)
Title: Orienting continuously welded tube for fur - ther working
IPC: B21C37/08
Filed: 1970-06-01
Abstract: The light signal from the bright surface of the cut-off welded bead is used to control an apparatus which grips and turns the tube about its longitudinal axis so that it always enters the next machine with the welded seam in the same relative position. The apparatus comprises two or four continuous, concave-shaped bands, through which the tube runs and which are mounted in a housing that is rotatable by means of an electric motor. The bands may be faced with rubber, and are spring-loaded to keep them in contact with the tube.
Patent DE-2035973-A1 (DE)
Title: Resistance heated moulds - particularly for compression moulding gramophone records
IPC: B29C43/00
Filed: 1970-07-20
Abstract: Moulding press for thermoplastic masterials, particularly for the production of gramophone records of the type in which two opposed moulds, fixed to cooled mould platens, can be heated by resistance heating in such a way that electric current flows through the electrically insulated moulds themselves in contrast to the mould platens, with the improvement that each mould is incorporated in a circuit independent of that of the other mould and that the current intensity can be controlled in at least one circuit while the currents in both circuits can be regulated relative to one another as a function of the resistance of the appropriate mould in such a way that the temp. of the moulds is the same.
Patent DE-2036174-A1 (DE)
Title: Perchloro-vinylaromatics prodn - by two -stage chlorination of methyl-alkylaromatics
IPC: C07D239/30
Filed: 1970-07-21
Abstract: Perchloro-vinylaromatics, plant protection agent intermediates, agents for flameproofing of plastics, biocides, fungicides and herbicides, are prepd. by treating a cpd. of formula: (R)o- -(alkyl)n (where Ar is a 6-membered aromatic residue in which 3 CH-gps. can be replaced by N and which can be used to a benzene ring; R=CN; Alkyl= Et or iPr; o=0-3, n= 1-3, p= 0-2) with excess Cl2 at 20-200 degrees C in the liquid phase, and then with more Cl2 in the gas phase at 300-500 degrees C.
Patent DE-2037654-A1 (DE)
Title: Unsatd polyester resins - prepd by reacting a comonomer with a reaction product of an unsatd acid and an epoxy cpd
IPC: C08G63/58
Filed: 1970-07-29
Abstract: An epoxy cpd. contg. at least one epoxy grp. in the molecule is reacted with an unsatd. monobasic acid e.g. (meth)acrylic acid, in presence of an addition cpd. on a sec. amine and an acid (e.g. dimethylamine hydrochloride) as catalyst. An accelerator contg. an org. peroxide and an org. Co cpd. may be present as hardener. Reaction is effected with heating. A comonomer is present e.g. styrene. The products combine desirable characteristics of unsatd. polyesters with those of epoxy resins and may be used as coatings, linings, mouldings, in laminations.
Patent DE-2045851-A1 (DE)
Title: Hydroxypyridone derivatives azo dye coup - ling components
IPC: C07D213/82
Filed: 1970-09-16
Abstract: Hydroxypyridone derivatives in azo dye coupling components 6-Hydroxy-pyrid-2-one cpds. (I) (where R1 is H or -CONH2; R is alkyl, (chloro- or nitro-)-phenyl, toluyl, xylyl or anisyl; and Z is H, (phenyl)alkyl, toluyl, xylyl, (chloro- or nitro-)phenyl) are prepared in good yield and purity by acid hydrolysis of a cpd. (I) where R1 is -CN (I'). Pref. cpds. are those where R is CH3, R1 is -CONH2, Z is alkyl, specif. (m)ethyl or n-propyl, useful in production of brilliant green-yellow reactive dyes. Pref. hydrolysis takes place in H2SO4, more pref. at 50-60 degrees C in 94-97% H2SO4 if R1 is to be -CONH2; or at 100 degreed C in 70-95% H2SO4 if R1 is to be H.
Patent DE-2048309-A1 (DE)
Title: Isoprene prodn - by catalytic dehydration of 3-methyl-3-buten -1-ol
IPC: C07C1/24
Filed: 1970-10-01
Abstract: Isoprene, is prepd. in high yield and purity by catalytic dehydration of 3-methyl-3-buten-3-ol-ol in the presence of Ce tert. phosphate, opt. supported on a carrier, at 180-300 degrees C, and pref. in the presence of steam and/or an inert gas.
Patent DE-2054527-A1 (DE)
Title: Carbon-deficient sponge iron prodn - from iron ore by reducing with carbonaceous gases and then hydrogen
IPC: C21B13/14
Filed: 1970-11-05
Abstract: Fe sponge of low C-content, e.g. 0.02-0.04 wt % suitable for refined Fe is produced by (a) blowing heated gases of oxidation (combustion products) through Fe ore (e.g. opt. concd. ore or pellets); (b) reducing material with C-contg gas (e.g. steam-converted natural gas or synthesis gas) to 60-80% degrees of metallising and (c) finally reducing with heated H2 followed by cooling with cold H2. Pref. reducing gas is alternately blown downwards and upwards through material.
Patent DE-2100068-A1 (DE)
Title: Wire and wire bar mill - with emergency cut-out circuit
IPC: B21B33/00
Filed: 1971-01-02
Abstract: Emergency cut-out circuit for wire bar production rolling mill, which in case of damage to the workpiece material activates the emergency cut out shutting off the entire plant, is designed so that between two poles of a low voltage circuit is disposed the coil of a relay in series with a contact point made up by a contactor ring and the inlet side of the roll set up, immediately in front of which it is positioned. Parallel to the coil of the relay is the contactor for opening it in series with a resistance for ensuring that the current of the contact point is a min. Also a contactor switch is provided in parallel to the contact point in front of the rolls for closing the first relay. The installation prevents damage to both plant and workpiece material.
Patent DE-2108751-A1 (DE)
Title: Closed loop steam forming cooling installation - with steam separators
IPC: C21B7/10
Filed: 1971-02-24
Abstract: The coolers are connected by feed and outlet pipe lines with steam separators forming a loop circuit. The separators are pref. of the centrifugal type and have a steam outlet and a make-up water inlet. The centrifugal steam separators or the alternative cyclone type permit scaling down of the installation and use of a smaller water storage tank. The plant is intended for use with blast furnaces, open hearth furnaces etc.
Patent DE-2131964-A1 (DE)
Title: Dental impressions - using alginate-water two component system each in sections of a container divided by a rupturable wall
Inventor: BAUMANN ERWIN DR
IPC: A61K6/90
Filed: 1971-06-26
Abstract: A mixt. for taking dental impressions comprising a known alginate compsn. (1) and water (2), (1) and (2) being in separate parts of a container sepd. by a rupturable wall. (2) is of 0-10 degrees german hardness and pref. contains 0.1-0.5 wt.% bactericide. The components are mixed in a vibration mixer. Exact quantities can be mixed, using coater of constant hardness which determines the settling time of the compsn.