baber/WOPTO huggingface dataset:
Patent IE-66189-B1 (IE)
Title: New process for the synthesis of enantiomers of 3-aminochroman compounds
Inventor: GUILLAUMET GERALD
IPC: A61K31/42
Filed: 1992-07-01
Abstract: Process for the preparation of enantiomers of general formula (I): where Z, R1, R2, R3 and n are defined in the description. The derivatives obtained according to the invention are useful as medicaments.
Patent IE-67819-B1 (IE)
Title: Aqueous compositions
Inventor: MCGIBBON GRAEME
IPC: C09D11/10
Filed: 1992-07-24
Abstract: An aqueous composition suitable for use as a printing ink is provided which comprises an aqueous solution or emulsion of a film-forming polymer containing a titanium compound which is the reaction product of a titanium orthoester, a beta-diketone and a dihydric alcohol. Preferably the composition also contains a pigment or dye and other conventional printing ink additives. The titanium compounds enhance the adhesion and heat resistance properties of the compositions and in contrast to known additives do not lose their efficacy when the ink is stored for more than a few hours.
Patent LU-102074-B1 (LU)
Title: Adjusted door opening size-controllable cervical vertebra posterior modeling steel plate
Inventor: XI YONGMING
IPC: A61B17/80
Filed: 2020-04-07
Granted: 2021-03-24
Abstract: The disclosure discloses an adjusted door opening size-controllable controllable cervical vertebra posterior modeling steel plate, relating to the technical field of medical instruments. The steel plate includes a guide rail, wherein the upper surface of the guide rail is provided with a guide groove, the inside of the guide groove is slideably connected with a rack, and teeth on the upper surface of the rack are meshed with teeth at the bottom of a gear. For the adjusted door opening size-controllable controllable cervical vertebra posterior modeling steel plate, by setting the rack and the gear, fixed screws are placed on a vertebral plate side and a side block for fastening and fixation before the vertebral plate is opened; the cervical vertebra is slowly distracted by using the rack and the gear so as to increase safety and operation accuracy when the cervical vertebra is opened; meanwhile, the rack and gear can be finely adjusted and clamped at any time in the process of slowly distracting the cervical vertebra, thereby avoiding that the cervical vertebra is too fast and excessively distracted, also avoiding the problems that the cervical vertebra is insufficiently distracted once and the like, realizing the controllable cervical vertebra opening range, shortening the surgical time, improving the accuracy and safety of surgical operation, and ensuring the surgical effect.
Patent LU-500422-B1 (LU)
Title: Highly accurate automatic neural navigation spatial registration method
Inventor: CHEN XINRONG
IPC: G16H30/00
Filed: 2021-07-13
Granted: 2022-01-13
Abstract: The present invention belongs to the field of medical image processing and application, and relates to a high-precision automatic neural navigation spatial registration method. In the method of the invention, a global optimized point set registration method based on Gaussian mixture model is used to obtain a coordinate transformation between two point clouds obtained by laser scanner and CT to achieve preliminary registration. The initial registration results are then aligned again with the patient space reconstructed by CT in neuronavigation using the method of automatic registration of disordered points. The results show that the method described in the present invention is simple to implement, reliable in accuracy, easy for clinical application, and can be integrated into existing navigation systems, thus substantially improving the accuracy of the navigation system.
Patent LU-501854-B1 (LU)
Title: Method for preparing medium - and long - carbon chain triglyceride from litsea cubeba kernel oil and camellia oil
Inventor: ZHANG AIHUA
IPC: C12P7/6463
Filed: 2022-04-19
Granted: 2022-10-19
Abstract: Described is a method for preparing medium - and long - carbon chain triglyceride from Litsea cubeba kernel oil and camellia oil, which comprises : mixing Litsea cubeba kernel oil and camellia oil according to a certain mass ratio; carrying out dehydration under reduced pressure in a solvent - free system; adding immobilized lipase; preheating to a set temperature to realize ester - lipid exchange; then separating the mixture treated by ester - lipid exchange; adding an adsorbent for vacuum stirring; and then carrying out vacuum suction filtration on an adsorbed material and carrying out two - stage molecular rectification to obtain a product containing triglyceride of a medium - and long - carbon chain structure. The present invention utilizes the Litsea cubeba kernel oil as a raw material and utilizes an immobilized enzyme technology for processing, which is reasonable in process design, low in enzyme loss rate, low in cost and lower in solvent residues. The method provides qualified raw materials for subsequent purification and preparation of bulk drugs meeting requirements of registration standards of structural triglyceride import drugs, and has a great market potential.
Patent LU-501986-B1 (LU)
Title: Nested PCR detection method for African swine fever virus
Inventor: LIU GUOPING
IPC: C12Q1/70
Filed: 2022-05-02
Granted: 2022-11-03
Abstract: This invention provides nested PCR detection method for African swine fever virus that comprises the following steps: S1, Designing two pairs of detection primers, which are the outer primer and the inner primer according to the base sequence of capsid protein p72 of African swine fever virus; S2, Extracting the DNA to be detected; S3, Performing the first amplification by using an outer primer; S4, Carrying out secondary amplification by adopting an inner primer; Two-step amplification products were electrophoresed by agarose gel to detect African swine fever virus. The nested PCR detection method provided by the invention has strong specificity, high sensitivity, good anti-interference performance, low cost, short detection period and good application prospect.
Patent NO-303575-B1 (NO)
Inventor: WU GUANG-ZHONG
IPC: C07B53/00
Filed: 1995-06-16
Abstract: The present invention comprises a process for the asymmetric synthesis of florfenicol, thiamphenicol or chloramphenicol, from a derivative of trans-cinnamic acid, comprising the steps: (a) converting the acid to an acid chloride using a chlorinating agent, and reducing the acid chloride to a trans allylic alcohol with a reducing agent; (b) asymmetrically epoxidizing the allylic alcohol of step (a), by reacting with t-butylhydroperoxide in the presence of a chiral epoxidation catalyst prepared from titanium (IV) isopropoxide and L-diisopropyltartaric acid, to form a chiral epoxide; (c) regioselectively opening the epoxide of step (b) by sequentially treating with sodium hydride, zinc chloride and dichloroacetonitrile to form an oxazoline; (d) stereoselective inversion/isomerization of the oxazoline of step (c) by sequentially treating with: (i) a lower alkylsulfonyl chloride and a tertiary amine base; (ii) sulfuric acid and water; (iii) an alkali metal hydroxide; to form an oxazoline; (e) optionally treating the oxazoline of step (d) with a fluorinating agent, for preparing florfenicol, then hydrolyzing with acid. In an alternative embodiment, the present invention comprises a process for isomerizing of the S,S-isomer of florfenicol to the R,S-isomer (I) by sequentially treating with: (i) a lower alkylsulfonyl chloride and a tertiary amine base; (ii) sulfuric acid and water; (iii) an alkali metal hydroxide. The present invention further comprises a process for regioselectively opening an epoxide to form a threo-oxazoline.
Patent NO-303601-B1 (NO)
Inventor: SIVERTSEN RONALD
IPC: G06K7/12
Filed: 1996-10-23
Abstract: A method and device for detection of fluorescent deposit value indicia (12; 12'; 12'') on packaging, such as a bottle (6). A light source (16, 17) is controlled by a signal processing unit (19) to illuminate the refund value indicia (12; 12'; 12''). A detector (13) which uses a colour television camera (14, 15) captures fluorescent light from the refund value indicia (12; 12'; 12''). A section of the coloured image captured by the camera (14, 15) is selected and compared with a colour reference, e.g., provided by means of a fluorescent reference object (18) in the field of view of the camera. When there is conformity between the parameter values of the coloured image section and the colour reference within given limits, the refund value indicia (12; 12'; 12'') will be approved.
Patent NO-316105-B1 (NO)
Title: Farmasöytisk aerosolformulering av peptider og proteiner, fremgangsmåte forfremstilling av en slik formulering, og anvendelse derav
Inventor: BAECKSTROEM KJELL GOERAN ERIK
IPC: A61K38/095
Filed: 1997-06-16
Abstract: Farmasøytisk aerosolformulering omfattende (a) et HFA-drivmiddel;(b) et farmasøytisk aktivt polypeptid som er dispergerbart i drivmidlet; og (c) et overflateaktivt middel som er en C-Cfettsyre eller salt derav, et gallesalt, et fosfolipid, eller et alkylsakkarid, hvilket overflateaktivt middel forøker den systemiske absorpsjon av polypeptidet i de nedre luftveier.
Patent NO-309206-B1 (NO)
Inventor: FRANK DIERK
IPC: E06B3/67
Filed: 1997-08-13
Abstract: The invention concerns a transparent component comprising at least two parallel plates of transparent material with a space therebetween. The space contains at least one fibre-reinforced aerogel plate and/or mat. The invention further concerns the use of this component.
Patent NO-307927-B1 (NO)
Inventor: VILLAX GUIDO DU BOULAY
IPC: C07B63/00
Filed: 1997-10-23
Abstract: Industrial process for purification and elimination of residual solvents from iohexol comprises suspending crystalline iohexol, (which may contain residual solvents \~100 ppm) in a fluid in which it has low solubility, heating, filtering and drying.
Patent AT-517820-B1 (AT)
Title: Kühlbare Vorrichtung zur Messung von Durchflussvorgängen von Fluiden
Inventor: OTFRIED DIPL ING DERSCHMIDT
IPC: G01F15/02
Filed: 2015-09-15
Granted: 2017-08-15
Abstract: Die Erfindung betrifft eine Vorrichtung zur Messung von Durchflussvorgängen von Fluiden mit einem Einlass (10), einem Auslass (12), einem Strömungsgehäuse (38), in dem das Fluid strömt, einem antreibbaren Verdrängerzähler (16), der im Strömungsgehäuse (38) angeordnet ist, einer Umgehungsleitung (20), über die der Verdrängerzähler (16) umgehbar ist, einem Druckdifferenzaufnehmer (22), der in der Umgehungsleitung (20) angeordnet ist und im Strömungsgehäuse (38) angeordnet ist und einer Auswerte- und Steuereinheit (32), über die der antreibbare Verdrängerzähler (16) in Abhängigkeit der am Druckdifferenzaufnehmer (22) anliegenden Druckdifferenz regelbar ist. Um deren korrekten Betrieb auch bei Verwendung für Messfluide mit Temperaturen von bis zu 200°C sicher zu stellen, wird erfindungsgemäß vorgeschlagen, dass im Strömungsgehäuse (38) ein von Kühlmittel durchströmbarer Kühlkanal (50) ausgebildet ist.
Patent AT-514820-B1 (AT)
Title: Lehnenbeschlag
IPC: A47C17/207
Filed: 2013-09-24
Granted: 2016-04-15
Abstract: Sitz- und Liegemöbel mit einem Sitzelement, sowie einer schwenkbaren Lehne (2), wobei das Sitzelement in einem Gestell (1) gelagert ist und von einer lehnennahen Sitzstellung in eine lehnenferne Liegestellung bewegbar ist, und die Lehne (2) von einer, in Sitzstellung im Wesentlichen vertikalen Lage in eine, in Liegestellung im Wesentlichen horizontale Lage schwenkbar am Gestell (1) angelenkt ist. Erfindungsgemäß wird vorgeschlagen, dass das Gestell einen gestellseitigen Beschlagsteil (5) und die Lehne (2) einen lehnenseitigen Beschlagsteil (8) aufweist, die durch zwei Lenker (3, 4) mit jeweils einem lehnenseitigen Lenkerende und einem gestellseitigen Lenkerende verbunden sind, wobei die gestellseitigen Lenkerenden über ortsfeste Gelenkachsen am gestellseitigen Beschlagsteil (5) angeordnet sind, und das jeweils lehnenseitige Lenkerende eines Lenkers (3, 4) über eine, um die ortsfeste Gelenkachse des jeweiligen Lenkers (3, 4) schwenkbare Gelenkachse am lehnenseitigen Beschlagsteil (8) angeordnet ist.
Patent BG-61554-B1 (BG)
Title: Inhalator for dry powder
Inventor: MECIKALSKI MARK B
IPC: A61M13/00
Filed: 1995-04-14
Abstract: The inhalator for dry powder form medicament has an agitator(31) fitted non-concentrically in the blending chamber (25). Theagitator is revolved by a motor at high speed. A plunger (106)introduces a batch of the powder medicament to the chamber so thatall particles of the powder are available for blending, crushingand fracturing. Hole (51) receives an air stream allowing it to goto the mouthpiece for inhalation by the patient. Wall (11) has atleast one hole (59) for diverting part of the main air stream tothe aerosol chamber to be mixed with the particles for theformation of fine dry mist of the powder medicament for inhalationby the patient, having low density and speed.
Patent BR-0006170-B1 (BR)
Inventor: SHI YONG-CHENG
IPC: A23L1/0522
Filed: 2000-06-01
Abstract: The present invention is directed to a process of preparing thermally inhibited starches using the low molecular weight carbohydrates to improve the rate of inhibition. The resulting starch/low molecular weight carbohydrate blends have improved cold storage stability and may be used in a variety of products, particularly food products.
Patent BR-0207117-B1 (BR)
Inventor: SCHAEFER FRIEDHELM
IPC: B65H75/10
Filed: 2002-02-04
Abstract: The invention relates to a winding tube for winding up bands, films, sheets of metal or similar made of a spiral shaped wound metal strip whose adjacent strip windings overlap at least partially. The metal strip has a corrugated or ribbed profile in the cross-section thereof, whose external corrugated heads ( 1 ) are disposed on the outer wall of the winding tube after winding and are wider than the internal corrugated heads ( 2 ) disposed on the inner wall of the winding tube after winding.
Patent BR-0314298-B1 (BR)
Inventor: HAN YUAN-ZHANG
IPC: B01J31/02
Filed: 2003-08-15
Abstract: Used titanium-containing silicon oxide catalysts are regenerated by heating the used catalyst at a temperature of at least 400° C. in the presence of a oxygen-containing gas stream, followed by impregnation with a titanium source, and then calcining the impregnated catalyst to form a reactivated catalyst.
Patent BR-PI0314814-B1 (BR)
Inventor: ARTHUR J CHIRINO
IPC: C07K16/28
Filed: 2003-09-26
Abstract: The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants.
Patent CH-698197-B1 (CH)
Title: Vorrichtung und Verfahren zum Transport eines Wägegutes auf den Lastaufnehmer einer Waage.
Inventor: HEYDENBLUTH DETLEF
IPC: G01G13/24
Filed: 2006-02-03
Abstract: Eine Vorrichtung zum Transport eines Wägegutes auf den Lastaufnehmer (2) einer Waage mit einem beweglichen Wägegutträger (4) weist einen zweiten, fest stehenden oder beweglichen Wägegutträger (10) mit einer Zentrierhilfe (11) und mindestens zwei Kraftmesszellen (12) oder Momentenaufnehmer zur Bestimmung der Lage des Schwerpunktes des Wägegutes auf dem zweiten Wägegutträger (10) auf. Die Vorrichtung weist ausserdem Rechen- und Steuermittel auf, die aus der Abweichung der Lage des Schwerpunktes des Wägegutes auf dem zweiten Wägegutträger (10) von seiner Solllage die Verfahrbewegung des ersten (4) und gegebenenfalls auch des zweiten Wägegutträgers (10) so errechnet und steuert, dass das Wägegut die exakte Solllage auf dem Lastaufnehmer (2) erreicht. Dadurch lässt sich unabhängig von der Geschicklichkeit des Bedieners eine exakte Lage des Wägegutes auf dem Lastaufnehmer der Waage erreichen, wodurch Ecklastfehler bei oberschaligen Waagen und Pendelbewegungen des Lastaufnehmers bei unterschaligen Waagen vermieden werden.
Patent CH-698960-B1 (CH)
Inventor: NEUKOETTER HUBERT
IPC: E05D3/18
Filed: 2009-05-13
Abstract: Die Erfindung betrifft ein Türband für eine verdeckte Anordnung zwischen Türzarge (5) und gefälztem Türflügel (2) mit einem Türzargen- und einem Türblatt-Aufnahmekörper (1, 1´), einem Scharnierbügel (6), der in beiden Aufnahmekörpern (1, 1´) drehbar gelagert ist, und einer dem Scharnierbügel (6) zugeordneten, mechanischen Schalthebelanordnung (8), durch die die Schwenkbewegung des Scharnierbügels (6) um seine Drehachsen (7, 7´) beim Öffnen und Schliessen der Tür in zwei Bewegungsabschnitte unterteilt ist. Dabei besteht beim Öffnen der Tür der erste Bewegungsabschnitt aus einer Schwenkbewegung des Scharnierbügels (6) um seine türzargenseitige Drehachse (7´) und der zweite Bewegungsabschnitt aus einer Schwenkbewegung des Scharnierbügels (6) um seine türblattseitige Drehachse (7). Während der Bewegung des Scharnierbügels (6) innerhalb des einen Bewegungsabschnitts ist die Bewegung des Scharnierbügels (6) innerhalb des anderen Bewegungsabschnitts gehemmt. Erfindungsgemäss ist der Winkelbereich der ersten Schwenkbewegung beim Öffnen der Tür kleiner als 60°, und der Winkelbereich der zweiten Schwenkbewegung ist grösser als 90°. Ausserdem weist der Türflügel-Aufnahmekörper (1) einen Vorsprung (12) auf, der nach dem Einbau des Aufnahmekörpers (1) in einen gefälzten Türflügel (2) in die Falz (13) des Türflügels (2) hineinragt. Erfindungsgemäss weist der Türblatt-Aufnahmekörper (1´) zu dem Türzargen-Aufnahmekörper einen seitlichen Parallelversatz (A) auf.
Patent CH-702560-B1 (CH)
Inventor: WILKE STEFAN
IPC: G01N27/30
Filed: 2009-11-27
Abstract: Referenzelektrode (1), insbesondere für eine potentiometrische Messzelle, umfassend: ein Gehäuse (3), welches einen Gehäuseinnenraum umgibt, welcher einen Referenzelektrolyten (5) und mindestens einen Teil eines Ableitsystems zum Ableiten eines Potentials der Referenzelektroden (1) enthält, wobei der Referenzelektrolyt mit einem das Gehäuse (3) umgebenden Medium, insbesondere einem Messmedium, über mindestens eine durch eine Gehäusewand (9) des Gehäuses (3) durchgehende Bohrung in Kontakt steht, wobei die Bohrung an ihrer engsten Stelle einen Innendurchmesser von nicht mehr als 50 µm, und eine Längserstreckung von nicht mehr als 200 µm aufweist und wobei der Referenzelektrolyt (5) ein gelförmiger Referenzelektrolyt ist.
Patent CH-701177-B1 (CH)
Title: Device for mounting wheels of motor vehicle, has locking device locked between free end of mandrel and wheels by U-lock and comprising cover for U-lock, where access to U-lock from free end of mandrel is blocked by cover
Inventor: GURTNER URS
IPC: A47F7/04
Filed: 2007-05-31
Abstract: The device (1) has a mandrel (3) laterally distant from a console (2) and rotatably attached at the console around a longitudinal axis, where wheels of a motor vehicle are suspended on the mandrel. A locking device (4) is locked between a free end (3.8) of the mandrel and the wheels by a U-lock (5). The locking device has a cover for the U-lock, where access to the U-lock from the free end of the mandrel is blocked by the cover. The mandrel has structures (3.2a-3.2e) e.g. recesses, openings and holes, in its longitudinal direction, where the locking device is lockable in the structures.
Patent CS-245331-B1 (CS)
Inventor: KVASNA DRAHOS
IPC: B41F31/14
Filed: 1984-12-27
Abstract: Očelom je zabezpečovat’ rovnoměrné nanášanie
farby na tlačovú formu. Uvedeného
účelu sa dosiahne pomocou planžetového
cylindra (3), cez ktorý sa pretláča farbový
sloj, ktorý vzniká na farebníkovom válci
(2), pomocou zónových prvkov (12), ovládaných
pomocou mikromotorov (13), na
pružnoelastický pás (5) navafovacíeho valca
(4). Takto vzniknutý bodový farbový sloj
sa rozmazávacím nožom (6) formuje do jednoliateho,
farbového sloja v požadovanej
hrúbke. Farbový „reliéf“, ktorý vzniká na
navafovacom válci (4) sa likviduje stieracím
nožom (9). Napínanie pružnoelastického
pasa (5) sa uskutočňuje pomocou napínacieho
zariadenia (16).
Okrem polygrafického priemyslu je možné
vynálezu použit aj v dalších odvetviach, kde
sa potláčajů rózne druhy materiálov.
Patent WO-2004037425-B1 (WO)
Title: Procede et dispositif pour desintegrer notamment des matieres inorganiques
Inventor: KRAUSE PETER
IPC: B02C13/20
Filed: 2003-10-14
Abstract: L'invention concerne un procédé pour désintégrer et activer par voie tribochimique notamment des matières inorganiques à structure cristalline. Ledit procédé est caractérisé en ce que, sous l'effet de fronts d'ondes de choc présentant une durée d'impulsion inférieure à 10 µs et une fréquence de répétition supérieure à 8 kHz, les matières de départ sont broyées (désintégrées) de façon à présenter une grandeur de particules inférieure à 1 µm. Un conglomérat de cristaux mélangés activés est ensuite obtenu, ledit conglomérat présentant une aptitude accrue à la formation de cristaux modifiés lors de l'addition d'eau. L'action des fronts d'ondes de choc dure jusqu'à la destruction de la structure du réseau cristallin des particules (30). L'invention concerne également un dispositif pour désintégrer et activer par voie tribochimique lesdites matières, ledit dispositif faisant appel à des disques rotatifs sur lesquels sont placés des corps moulés présentant des profils aérodynamiques, qui sont déplacés en continu dans une plage de vitesse transsonique et produisent des fronts d'ondes de choc au niveau de leurs surfaces de fuite.
Patent DE-2439754-B1 (DE)
Title: Dynamometer appts with spiral spring clamped at one end - has signal transmitter picking up deformation of spring
IPC: G01L1/04
Filed: 1974-08-20
Abstract: The part which extends between the bending edge (9) and signal pick-up is constructed in one piece as a leaf spring (3). A compensating spring (10) is provided which acts to balance a tare in its line of application and on the opposite side of the leaf spring. The force-path characteristic of the leaf spring is steeper by a multiple than that of the compensating spring. The leaf spring can be fitted in a housing (1, 2) which has, at right angles to the clamping plane, an opening (6) which is used to guide a thrust bolt (6) transmitting the force to be measured.
Patent DE-2606167-B1 (DE)
Title: Self regulating steam valve with adjustable setting - has steam and water pressure acting on valve spindle cylinder
Inventor: BAELZ JUERGEN DIPL-ING
IPC: F16K31/126
Filed: 1976-02-17
Abstract: A self regulating steam valve (1) includes a membrane cylinder (8-12) and a vertical tubular vessel (15) which contains a spherical float (16). Steam from the valve inlet (2) is diverted and used to pressurize the top side of the float (16). the water (14) thus displaced is applied to the membrane (9) to which the valve spindle (7) is attached. The internal steam pressure on the outlet side of the valve is applied to the opposite side of the membrane (9). The two pressures so acting on the membrane open and close the valve (5, 6) in accordance with the valve control setting (20).
Patent DE-2620658-B1 (DE)
Title: Workpiece angular clamping mechanism - has two vices each with pair of jaws relatively adjustable to each other perpendicular to mating faces
Inventor: KLIMACH HORST ING
IPC: B25B5/14
Filed: 1976-05-11
Abstract: The clamping secures workpieces fitting together along mating faces in an annular position in relatin to each other. The mechanism has two vices each with a pair or jaws, the latter being adjustable in relation to each other in a direction having a component at right angles to the mating faces. The two jaws (30, 32) of one or both ives (22,24) are, while maintaining their position in relation to each other and to the workpiece gripped by them, adjustable together in relation to the other vice, in a direction at right angles to their jaw faces. One or both vices can be adjustables as a whole in relation to the other.