baber/WOPTO huggingface dataset:
Patent LU-503622-B1 (LU)
Title: Method for extracting and recovering mixed acid from chemical polishing solution by tributyl phosphate
Inventor: LI HAIYANG
IPC: C22B3/26
Filed: 2023-03-13
Granted: 2023-09-14
Abstract: The invention relates to a method for extracting and recovering mixed acid in chemical polishing solution by tributyl phosphate, belonging the technical field of waste acid recovery in chemical polishing solution. The method comprises: S1, adding an organic phase into the chemical polishing solution for extraction to obtain a loaded organic phase and an extracted raffinate phase of the mixed acid; S2, washing the loaded organic phase with dilute acid to obtain a back-extraction dilute acid; S3, contacting the back extraction dilute acid with water for stripping to obtain mixed dilute acid solution, wherein the organic phase is a mixture of sulfonated kerosene and tributyl phosphate with a volume ratio of 1:4. In the invention, tributyl phosphate/sulfonated kerosene is used as an extraction system, and a method of 'extraction+stripping+concentration' is adopted to efficiently extract mixed acid from chemical throwing liquid. The method is simple, the extraction efficiency is high.
Patent MD-1329-B1 (MD)
Title: Elastic fixation clamp
Inventor: CIECIELSKI
IPC: E01B9/48
Filed: 1993-10-22
Abstract: The invention relates to the elastic fixation clamps and is used in the railway track superstructures. Summary of the invention consists in, that in the double C-shaped elastic fixation clamp for fixation of the rail to the appropriate sleeper by means of the fastening plate mounted thereon m
Patent NO-304037-B1 (NO)
Inventor: TAYLOR WILLIAM M
IPC: E21B33/00
Filed: 1992-02-20
Abstract: The present invention relates to an improved seal assembly for sealing between the interior sealing surface of a well housing and the exterior sealing surface of a hanger landed within the well housing and includes a seal body having a pair of outer lips diverging outwardly for sealing against the housing interior sealing surface and an interior series of annular ridges which have a diameter smaller than the outer diameter of the hanger exterior sealing surface, an upper energizer and a lower energizer for coacting with said lips to move the lips into sealing position and to store the energy of setting to ensure sealing engagement of the lips. The shape of the sealing lips is such that they each provide a sealing surface and a ridge having a greater outer diameter than the sealing surface so that when the seal assembly is being run into the housing any scratches resulting from the engagement of the seal with the interior of the housing is on the ridges and not on the sealing surfaces. Additionally, the exterior of the outwardly diverging lips is provided with a coating of a scratch healing material, such as sliver plate, so that scratches on the sealing surface can be healed when the sealing surface is wedged into sealing engagement with the interior wall of the housing. The upper and lower sealing lips are of an annealed or soft metal while the upper and lower energizer bodies are of a high yield strength metal so that the loading force on the lips can be stored and maintained after they are set into sealing position. In some forms of the invention the energy is stored by virtue of the lips being of a relatively low yield strength material as compared to the energizers which have a higher yield strength. Also, structure is provided in some of the forms of the invention to store both radial and axial lip loading forces.
Patent NO-303664-B1 (NO)
Inventor: MELWITZ AXEL
IPC: A23L27/60
Filed: 1992-05-26
Abstract: The invention comprises the use of a cold-swelling, granular starch as a fat and oil substitute in foodstuffs.
Patent NO-300221-B1 (NO)
Inventor: LINA MARIE-JOSE
IPC: C08F20/22
Filed: 1992-11-11
Abstract: Fluoro copolymers obtained from monomers:     (a) ester of polyfluoroalcohols with an alkenemonocarboxylic acid,   (b) ester of aminoalcohols with an alkenemonocarboxylic acid, (c) vinyl monomer containing an alkyl carboxylate or alkyl ether group.   Application to the coating and impregnation of various substrates to make them oil-repellent and water-repellent.
Patent NO-301554-B1 (NO)
Inventor: SOMMER FRANK-UWE
IPC: E05F15/47
Filed: 1993-12-07
Abstract: PCT No. PCT/EP92/01164 Sec. 371 Date Dec. 7, 1993 Sec. 102(e) Date Dec. 7, 1993 PCT Filed May 23, 1992 PCT Pub. No. WO92/21845 PCT Pub. Date Dec. 10, 1992A safety device for a passage closure, such as a garage door, having a drive, a maximum permissible load value which can be set, and a control device by which the drive can be switched off, switch-off occurring when the maximum permissible load value has been reached and a signal S2 is sent to the control device at a time T2. A sensor is disposed in the area of the leading edge of the closure. When the sensor encounters an obstacle, it emits a signal S1 to the control device at a time T1. Upon reaching the maximum permissible load, the control device determines a  DELTA T based on T2-T1, compares it to a preset value and if the preset value is exceeded, changes the direction of movement of the closure.
Patent NO-303271-B1 (NO)
Inventor: NICOLAU IOAN
IPC: C07C69/15
Filed: 1994-06-13
Abstract: A method of preparing a catalyst particularly useful in the reaction of ethylene, oxygen and acetic acid in the vapor phase to form vinyl acetate comprises impregnating a porous support with water soluble salts of palladium and gold, fixing the palladium and gold on the support as water insoluble compounds by immersing the impregnated support in a reactive solution and tumbling the impregnated support in the reactive solution for at least 1/2 hour to begin precipitation of the insoluble compounds and completing precipitation of the insoluble compounds on the support and reducing the insoluble compounds to free palladium and gold. The catalysts prepared in this manner have been shown to provide improvement with respect to reduced selectivity to CO2 during the vinyl acetate forming reaction.
Patent NO-313133-B1 (NO)
Inventor: WHITE JEFFREY A
IPC: C02F1/58
Filed: 1996-04-12
Abstract: A method of processing waste water comprises atomizing waste water under selected atmospheric conditions to achieve substantially complete phase change of the water. The atomization is conducted by spraying waste water from a nozzle mounted on a tower adjacent a catchment area for collecting ice crystals produced by the phase change of the atomized waste water into ice crystals, under atmospheric conditions favourable to freezing of atomized water droplets into ice. <IMAGE>
Patent NO-307242-B1 (NO)
Inventor: ROENNBERG PETER
IPC: A61F13/494
Filed: 1996-05-14
Abstract: PCT No. PCT/SE94/01066 Sec. 371 Date Jun. 12, 1996 Sec. 102(e) Date Jun. 12, 1996 PCT Filed Nov. 14, 1994 PCT Pub. No. WO95/13772 PCT Pub. Date May 26, 1995A disposable diaper (10) is disclosed in which the elastic (24) which provides elasticized leg cuffs extends along substantially the entire length of each of the longitudinal edge portions (25) of the diaper between fastening means (30,32) on front and rear waist portions (20, 22 resp.) for fastening the diaper around a wearer.
Patent NO-318608-B1 (NO)
Inventor: COX RONALD J
IPC: A62B35/00
Filed: 1999-03-23
Abstract: A safety harness comprises a strap portion for extending over a portion of a person's body to retain the person within the safety harness. The strap portion is fabricated from a flexible material having an elastic extension in the range of approximately 3 to approximately 15% under a tensile load of approximately 10 pounds. The material of the strap portion also has a ultimate tensile load of at least approximately 5,000 lbs.
Patent NO-310645-B1 (NO)
Title: Temperaturvarsler i röykdykkerutstyr
Inventor: ANDERSEN SIGURD
IPC: A62B9/00
Filed: 1999-12-10
Abstract: En temperaturvarsler for røykdykkerutstyr omfattende en luftflaske (1), som fra en hovedventil (2), med trykkfallvarsler (21), over en slange (3) med en åndedrettsbeskyttelse eller "lungeautomat" (4) fører luft til en røykdykkermaske (5), omfatter en temperaturstyrt lydavgiver (8) tilkoblet slangen (3) for lufttilførsel til lungeautomaten. (4) og røykdykkermasken (5). Temperaturstyringen for lydavgiveren (8), i form av en fløyte som avgir et pulserende lydsignal, består av en bimetallanordning (9) som bevirker åpning av lufttilførsel til lydavgiveren (8) når temperaturen i omgivelsene stiger over en fastsatt faregrense.
Patent AT-506437-B1 (AT)
Title: Beobachtungsgerät mit entfernungsmesser
IPC: G01S17/86
Filed: 2008-02-01
Granted: 2011-08-15
Abstract: Die Erfindung betrifft ein binokulares Beobachtungsgerät (1), insbesondere Fernglas, mit zwei visuellen Strahlengängen (11, 12) und einer Fokussiereinrichtung (7) zum Fokussieren zumindest eines ersten visuellen Strahlenganges (11) und mit einem Laser-Entfernungsmesser (2) mit einem Lasersender (14) und einem Laserempfänger (21). Ein Teil des Strahlengangs (16) des Lasersenders (14) ist dabei in einen ersten visuellen Strahlengang (11) integriert. Das Beobachtungsgerät (1) weist weiters ein opto-elektronisches Anzeigeelement (25) auf. Der Strahlengang (16) des Lasersenders (14) passiert die Fokussiereinrichtung (7) und ist mit dieser auch fokussierbar.
Patent AT-508310-B1 (AT)
Title: Verfahren zum betrieb einer fertigungspresse
IPC: B21D43/00
Filed: 2009-05-18
Granted: 2011-02-15
Abstract: Die Erfindung betrifft ein Verfahren zum Betrieb einer Fertigungspresse (1), geeignet für einen Umformzyklus zur Herstellung eines blechförmigen Werkteils (12), wobei aus einem Arbeitsspeicher (4) einer Steuer- und Kontrolleinrichtung (2) Soll Konfigurations- und Arbeitsdaten (3) abgerufen werden. Von einem Bilderfassungsmittel (5) wird ein Abbild des Realzustandes erfasst und Ist-Konfigurations- und Arbeitsdaten generiert. Durch Bild-Vergleichsanalyse mittels eines Vergleichsprozessors (6) der Steuer- und Kontrolleinrichtung (2) werden die Ist Konfigurations- und Arbeitsdaten mit den Soll-Konfigurations- und Arbeitsdaten (3) verglichen und bei einem Soll-/ Ist- Deckungszustand ein Umformzyklus eingeleitet. Oder es wird ein Soll-/ Ist- Abweichungszustand am Informations- Ein- und Ausgabemittel (21) dargestellt und/oder signalisiert und der Umformzyklus bis zur Herstellung des Soll-/ Ist- Deckungszustands unterbrochen.
Patent AT-515034-B1 (AT)
Title: Vorrichtung zur Ansteuerung elektrischer Energiespeicher
Inventor: ESCUYER MARCUS
IPC: H02J7/00
Filed: 2013-10-31
Granted: 2016-04-15
Abstract: Die Erfindung betrifft eine Vorrichtung zur Ansteuerung elektrochemischer Energiespeicher, umfassend Anschlüsse für zumindest einen ersten elektrochemischen Energiespeicher (1), Anschlüsse für zumindest einen zweiten elektrochemischen Energiespeicher (2), sowie zumindest einen Lastanschluss (3), wobei eine Kopplungseinheit (4) zur alternativen Verbindung des ersten Energiespeichers (1) oder des zweiten Energiespeichers (2) mit dem Lastanschluss (3) vorgesehen ist, sowie eine die Kopplungseinheit (4) ansteuernde Steuereinheit (5) vorgesehen ist, die zur Abfrage insbesondere elektrischer Parameter des ersten Energiespeichers (1) und des zweiten Energiespeichers (2) eingerichtet ist. Die Erfindung betrifft weiters ein System mit einer derartigen Vorrichtung und Verfahren zur Ansteuerung eines derartigen Systems.
Patent AT-502600-B1 (AT)
Inventor: NINDL HERBERT
Filed: 2005-05-24
Granted: 2007-06-15
Abstract: The device has a cylindrical base (1), where the exterior extent of the base has movement areas (4a, 4b). The device can be unreeled or run at an interior (2) which has a cylindrical exterior surface (3). Two movement areas are provided which run off each other by a rope (5).
Patent AT-516589-B1 (AT)
Title: Feder für ein Fahrzeug
Inventor: SÉVERIN MARTEAU-LORANT
IPC: F16F1/368
Filed: 2014-12-09
Granted: 2017-10-15
Abstract: Verwendung einer Feder, insbesondere Blattfeder (5), im Zusammenhang mit einem Fahrzeug, mit einem Mittelbereich (6), der eine Krümmung mit einer ersten Krümmungsrichtung aufweist, sowie mit zwei Randbereichen (7), wobei im unbelasteten Zustand die Randbereiche (7) jeweils eine Krümmung mit einer zweiten Krümmungsrichtung und Scheitelpunkte (10) aufweisen, wobei die zweite Krümmungsrichtung der ersten Krümmungsrichtung entgegengesetzt ist, wobei die Blattfeder (5) eine durch die Scheitelpunkte (10) der Krümmungen der Randbereiche (7) verlaufende Scheitelpunktachse (11) aufweist, wobei Endbereiche (8) der Randbereiche (7) von der Scheitelpunktachse (11) weg hin zu der Seite der Scheitelpunktachse (11) geneigt sind, auf welcher sich der Mittelbereich (6) befindet, wobei ein am Mittelbereich (6) angreifender Kraftvektor (14) zur Scheitelpunktachse (11) hin gerichtet ist und an den Endbereichen (8) angreifende Kraftvektoren (15) in die entgegengesetzte Richtung, und wobei sich die Scheitelpunktachse (11) im eingebauten Zustand oberhalb des Mittelbereiches (6) befindet. Die Feder ist einteilig ausgeführt, wobei die Endbereiche (8) der Feder jeweils ein Mittel (9) zum Verbinden der Feder mit einem Fahrgestell des Fahrzeugs aufweisen.
Patent AU-613843-B1 (AU)
Title: Fiber tip atherectomy catheter
Inventor: HAMLIN ROBERT N
IPC: B08B9/04
Filed: 1990-10-29
Granted: 1991-08-08
Abstract: A catheter assembly (10) especially designed for the performance of atherectomy procedures which includes an elongated flexible plastic tube (12) which can be routed through the vascular system to the location of the atheroma to be removed and a working catheter (16) insertable through the guide catheter (12) in the form of an elongated flexible plastic tube (16) having a series of fibers (23) integrally formed with or otherwise attached to the distal end portion of the working catheter (16) and normally laying flat against the wall of the catheter (16). The proximal end of the working catheter (16) is adapted for connection to a high speed motor whereby the working catheter (16) can be rotated relative to the surrounding guide catheter (12). As the distal end portion of the working catheter (16) is advanced distally beyond the end of the guide catheter (12), centrifugal force acts upon the fibers (23) to cause them to extend radially outward from the core of the working catheter (16) and when advanced against an atheroma, flail the lesion, reducing it into small particles which can be aspirated out the proximal end of the catheter assembly (10).
Patent BR-0104181-B1 (BR)
Inventor: SCHNEIDER GEORG
IPC: B60W10/10
Filed: 2001-09-04
Abstract: The motor vehicle transmission has an engine (2) with a transmission assembly (4) having a first actuator and a gearbox (6) having a second actuator. The gearbox has multiple gears sets each with a gear fixed to a shaft and a second sliding gear. The actuators control the gear engagements and have a control circuit for disengagement of the previous gears, selection of the new ratio and engagement of the new ratio gears.
Patent BR-0113867-B1 (BR)
Inventor: DAVIES GERALD HOWARD
IPC: C09D201/00
Filed: 2001-09-13
Abstract: A process for primer coating a steel substrate with a primer coating comprising a silica binder, wherein the binder comprises an aqueous silica sol having a SiO2/M2O mole ratio, wherein M represents the total of alkali metal and ammonium ions, of at least 6:1, and wherein after the primer coating has dried to the extent that it is touch dry, the coated substrate is immersed in water or alternatively kept in an atmosphere with a relative humidity of at least 50%. The present invention also relates to a process for primer coating a steel substrate with a primer coating comprising a silicate or silicate binder, wherein the binder comprises an aqueous silica sol or alkali metal silicate having a SiO2/M2O mole ratio, wherein M represents the total of alkali metal and ammonium ions, of at least 6:1, and wherein after the primer coating has dried to the extent that it is touch dry, the coated substrate prior to immersion in water or storage in an atmosphere with a relative humidity of at least 80% is treated with a film strength-enhancing solution.
Patent BR-PI0206835-B1 (BR)
Inventor: DEJACO ANDREW P
IPC: G10L19/16
Filed: 2002-01-30
Abstract: The disclosed embodiments provide a method and apparatus for interoperability between CTX and DTX communications systems during transmissions of silence or background noise. Continuous eight rate encoded noise frames are translated to discontinuous SID frames for transmission to DTX systems (402-410). Discontinuous SID frames are translated to continuous eight rate encoded noise frames for decoding by a CTX system (602-606). Applications of CTX to DTX interoperability comprise CDMA and GSM interoperability (narrowband voice transmission systems), CDMA next generation vocoder (The Selectable Mode Vocoder) interoperability with the new ITU-T 4 kbps vocoder operating in DTX-mode for Voice Over IP applications, future voice transmission systems that have a common speech encoder/decoder but operate in differing CTX or DTX modes during speech non-activity, and CDMA wideband voice transmission system interoperability with other wideband voice transmission systems with common wideband vocoders but with different modes of operation (DTX or CTX) during voice non-activity).
Patent BR-0314295-B1 (BR)
Title: embalagem solúvel em água para composições de enxágue de tecidos e processo para o condicionamento de tecidos
Inventor: BRODYCK JAMES LACHLAN ROYLES
IPC: C11D17/04
Filed: 2003-09-17
Abstract: "embalagem solúvel em água, e, processo para o condicionamento de tecidos". uma embalagem solúvel em água compreende um filme polimérico, o filme polimérico compreendendo uma cadeia principal polimérica derivada a partir de um polímero, que é solúvel em água, tal como aqui definido, e um ou mais grupos de derivação ligados à cadeia principal, o(s) grupo(s) de derivação sendo derivados a partir de um material tendo um clogp de a partir de 0,5 a 6 e/ ou sendo derivados a partir de um material de origem que compreende uma cadeia hidrocarbila c4 a c22.
Patent BR-9912520-B1 (BR)
Inventor: GIERTZ HANS-JOSEF
IPC: C10B37/02
Filed: 1999-07-02
Abstract: The invention relates to a levelling bar for coking ovens, for levelling the cones of discharged coal which form under the filling holes of the oven chamber during the filling process. The levelling bar consists of two cheeks, such as plates ( 1 ), which extend essentially over the entire length of the ranged at a distance from each other depending on the width of the oven chamber, and parallel to each other. They are also interconnected and are essentially vertical. The levelling bar also has transversal coal carriers ( 2 ) which are arranged in the intermediate space delimited by the cheeks ( 1 ) at a mutual distance, one behind the other and which only extend over part of the cross-sectional surface of the levelling bar formed between he cheeks ( 1 ). The height ( 3 ) of the coal carriers ( 2 ), which take up the entire interval between the cheeks, is less than the height (H) of the cheeks ( 1 ) and the cheek form a gas channel ( 6 ) above the coal carriers ( 2 ) which is essentially free of built-in components.
Patent CH-712134-B1 (CH)
Title: Dispositivo di monitoraggio di un filato.
Inventor: KOJI YASUDA
IPC: G01N21/89
Filed: 2017-02-09
Abstract: Un dispositivo di monitoraggio di un filato comprende un percorso di flusso di distribuzione (100). Il percorso di flusso di distribuzione (100) comprende un percorso di introduzione (93) avente una estremità dotata di una luce di introduzione di aria compressa (73), un primo percorso di flusso (91) avente una estremità dotata di una prima luce di iniezione (71), un secondo percorso di flusso (92) avente una estremità dotata di una seconda luce di iniezione (72), e un percorso intermedio (94). L'altra estremità del percorso di introduzione (93), l'altra estremità del primo percorso di flusso (91) e l'altra estremità del secondo percorso di flusso (92) sono collegate al percorso intermedio (94) in posizioni differenti. Il percorso intermedio (94) si estende in una direzione differente da qualsiasi tra una direzione in cui si estende il percorso di introduzione (93), una direzione in cui si estende il primo percorso di flusso (91) e una direzione in cui si estende il secondo percorso di flusso (92).
Patent CH-697401-B1 (CH)
Title: Facade formwork for external wall of e.g. timber work, has joining boundary surface inclined downward from external side to inner side, so that rain water flows at joining boundary surface in airspace
Inventor: FECKER ACHILLES
IPC: E04B1/70
Filed: 2005-04-14
Abstract: The formwork (1) has a ventilation construction (3) forming an airspace (4) for circulating air. Cladding elements (5) are fixed to the ventilation construction. The airspace lays between a water proof layer (6) and the cladding elements. A rear watering gap (7) is provided at a different height, and includes a lower joining boundary surface (7a) extending from an external side (5b) to an inner side (5a) of the cladding elements. The joining boundary surface is inclined downward from the external side to the inner side, so that rain water flows at the joining boundary surface in the airspace.
Patent CH-716339-B1 (CH)
Title: Beheizbarer Gaming-Controller.
Inventor: ANGELA JOST
IPC: A63F13/24
Filed: 2019-06-20
Abstract: Die Erfindung betrifft einen beheizbaren Gaming-Controller (1) mit zwei integrierten austauschbaren Infrarot-Elementen (5.1, 5.2), die den ganzen Gaming-Controller (1) beheizen, um das Auskühlen der Hände während des Spielens zu verhindern.
Patent CH-711248-B1 (CH)
Title: Pièce à base de silicium avec au moins un chanfrein et son procédé de fabrication.
Inventor: ALEX GANDELHMAN
IPC: G04B15/14
Filed: 2015-06-25
Abstract: L’invention se rapporte à une pièce de micromécanique (101) à base de silicium, telle qu’une ancre de pièce d’horlogerie, avec au moins un chanfrein (106) formé à partir d’un procédé de fabrication combinant au moins une étape de gravage de flancs obliques (46) avec une étape de gravage ionique réactif profond de flancs verticaux (47). Ce procédé permettant notamment l’amélioration esthétique et l’amélioration de la tenue mécanique de pièces formées par micro-usinage d’une plaquette à base de silicium.
Patent WO-0164485-B1 (WO)
Title: Dispositif pour detecter l'utilisation d'une ceinture et determiner la duree de vie des systemes de retenue
Inventor: GO GIOK DJIEN
IPC: B60R22/48
Filed: 2001-02-02
Abstract: L'invention concerne un dispositif qui indique de façon non équivoque que des passagers n'ont pas attaché leur ceinture, indication qui décharge le fabricant d'automobiles ou d'avions, ou la compagnie aérienne, d'une demande de dommages et intérêts et de la prise en charge des coûts de traitement. Le dispositif détecte le moment de l'accident, et également les périodes de collision, répétées ou de turbulences répétées. Les données de l'accident, les éléments de reconnaissance d'impact des ceintures de sécurité, des lampes d'indication et/ou des fusibles apportent, en cas d'accident quelconque, des indices prouvant que les passagers étaient ou n'étaient pas attachés. Pour la détermination de la durée de vie du système de retenue, le dispositif détecte le nombre d'utilisations de la ceinture, de retrait de la ceinture et/ou de blocages. Lorsque la durée de vie est dépassée, la lampe d'avertissement s'allume et/ou l'affichage multi-information (écran) indique qu'il est nécessaire de remplacer les ceintures de sécurité, les enrouleurs de ceinture et/ou les dispositifs de serrage. Avec ce dispositif, il est donc possible de déterminer qui est responsable de la défaillance des systèmes de retenue.
Patent DE-2619253-B1 (DE)
Title: Centre plywood layer forming process - allows unsorted chips to be passed to carrier to increase material feed without equipment acceleration
Inventor: BRINKMANN ERNST DIPL-HOLZWIRT
IPC: B27N3/14
Filed: 1976-04-30
Abstract: A process and appts. are claimed to develop the centre layer of pressed plywood, where the chip material is fed from a supply bunker to distributing meshes to be deposited on a moving carrier. A part of the material can be deposited on the lower material layer without being sorted as it leaves the delivery point of the supply bunker. The amount and speed of material deposited can be increased, without accelerating the operation of the equipment.