baber/WOPTO huggingface dataset:
Patent NL-2031638-B1 (NL)
Title: Hierarchical control method for variable spraying of unmanned aerial vehicle
Inventor: FANSHENG MENG
IPC: A01M7/00
Filed: 2022-04-20
Granted: 2023-11-07
Abstract: Abstractspraying by an unmanned aerial vehicle, including the following steps: Sl, classifying ﬂight height, navigational speed, spraying concentration, and valve opening of unmanned aerial vehicle, and preparing a hierarchical control table, S2, working out a weighted value of ﬂight height, navigational speed, and spraying concentration on valve opening, S3, inputting weighted value, hierarchical control table, and weighting formula into a single-chip microcomputer, S4, inputting spraying requirements on unmanned aerial vehicle into the single-chip microcomputer to work out valve opening by the weighting formula, and S5, making the single-chip microcomputer control a valve until it reaches specified opening.
Patent RO-110299-B1 (RO)
Title: Viscoelastic composition for teeth cleaning
Inventor: MICHAEL PRENCIPE
IPC: A61Q19/10
Filed: 1992-07-31
Abstract: A toothpaste or dental gel composition containing an amount of a synthetic linearly viscoelastic cross-linked polymeric thickening agent, especially a cross-linked methyl vinyl ether/maleic anhydride copolymer, effective to render the composition linearly viscoelastic, and a method of promoting oral hygiene by applying an effective amount of the composition to dental surface.
Patent RO-106481-B1 (RO)
Inventor: CATALAN OVIDIU
IPC: H02K33/00
Filed: 1992-11-26
Abstract: Mecanismul este alcătuit dintr-un ax
(1) prevăzut cu niște caneluri longitudinale (a), pe
care sint montati magneții permanenți, semicirculari
(2 si 3), care se sprijină, prin intermediul unor bile
(4), pe niște flanșe diamagnetice crenelate (5), nepermitind
rotirea, ci numai translația axului (1), care,
la rindul lor, sprijină, prin intermediul unor bile
(13), o carcasa (8) in care sint montati niște magneți
semicirculari (9 si 10), respectiv (11 si 12),
întregul ansamblu fiind fixat pe un suport (6) cu
niște șuruburi (7) care blochează flansele (5).
Patent RO-118688-B1 (RO)
Title: System and method for signal modulation in a spread spectrum communication system
Inventor: GILHOUSEN KLEIN S
IPC: H04L1/06
Filed: 1991-06-21
Abstract: The invention relates to a system and a method for signal modulation in a spread spectrum communication system. Pseudo-noise sequences (PN) are generated by employing spread spectrum communication techniques, thereby creating orthogonality between the users, so that mutual interference is reduced, allowing a higher transmission capacity and better performance of the communication link. Using orthogonal PN codes, the cross-correlation is zero over a predetermined time interval, resulting in the lack of interference between the orthogonal codes, only the time synchronization of the time frames of the codes being required. In a specific embodiment, signals are transmitted between a cell-site (12 and 14) and mobile telephone units (16 and 18) using direct sequence spread spectrum communication signals. Pilot-, synchronization-, paging- and voice-channels are defined in a cell-to-mobile unit transmission link. The information communicated through the communication link channels, from the cell to the mobile telephone unit is generally encoded, interleaved and bi-phased shift (BPSK) modulated with orthogonal covering of each BPSK symbol but with quadrature phase shift (QPSK) modulation, for spreading the covered signals. In a mobile unit-to-cell transmission link, access and voice channels are defined. The information communicated through the communication link channels, from the mobile telephone unit to the cell, is generally encoded, interleaved, with orthogonal signalling and QPSK spreading.
Patent RO-109646-B1 (RO)
Inventor: ONISCU CORNELIU
IPC: C07C317/34
Filed: 1993-05-19
Abstract: Procedeul de obținere a sărurilor
acizilor fenoxiacetici sulfonamidați constă în
transformarea acizilor fenoxiacetici sulfonamidați,
în săruri de litiu, sodiu, potasiu, amoniu sau
magneziu, prin reacția cu carbonați, bicarbonați sau
hidroxizi de litiu, sodiu, potasiu, amoniu sau
magneziu, în mediu de alcool, benzen, toluen,
xileni, diclormetan, cloroform sau, direct în soluții
apoase. Separarea din solvent se face pe baza
insolubilității sau prin distilarea azeotropă, a apei,
urmată de filtrare și uscare sau, dacă se face direct
soluția apoasă, aceasta se utilizează ca atare.
Patent RO-113962-B1 (RO)
Title: Goods wagon for combined freight transport
Inventor: STAHL RUDOLF
IPC: B61D3/04
Filed: 1993-10-21
Abstract: The invention relates to a carrier wagon for combined traffic (transport). In order to achieve selective loading and unloading and secure transportation in particular of road vehicles (17) on railway carriages, the transportation surface (2) of the carrier wagon (1) is divided into vertically movable sub-loading surfaces (3; 4; 5; 6). The movable sub-loading surfaces (3; 4; 5; 6) are connected to the end pieces (8) and are articulated to one another and in the lowered condition form a trough with the longitudinal members (13). Inflatable pressure tanks (11) are secured under the transportation surface (2) of the carrier wagon (1) by tension elements (12) which when filled with a compressible medium are supported on the permanent way (14) and press the sub-loading surfaces (3; 4; 5; 6) into the horizontal plane of the transportation surface (2). <IMAGE>
Patent RO-90766-B1 (RO)
IPC: C07C57/30
Filed: 1978-03-08
Abstract: Inventia se refera la un procedeu pentru cresterea raportului de enantiomer dorit al acidului 2-arilpropionic de forma generala I : în care Ar înseamna 6-metroxi-2-naftil sau o grupa de formula generala: în care R1, R2 si R3, ce pot fi identici sau diferiti înseamna hidrogen, clor, fluor, hidroxi sau metoxi si m este 0 sau 1, prin încalzirea sarii acidului Z-srilpropiunic cu un enantiomer al unor baze organice chiar caruia raportul sare/diluant este de 1: 1 pana la 1 : 100 greutate/ volum solubilitatea sarii în diluant fiind de 0,1-10% greutate volum si temperatura de reactie fiind de 90-150 degree C.
Patent RO-117969-B1 (RO)
Title: Process of preparing substituted acroleins
Inventor: HARRISON GEORGE EDWIN
IPC: C07C45/72
Filed: 1993-04-07
Abstract: The present invention relates to a process of preparing substituted acroleins by the aldolisation reaction of aldehydes, in the presence of a water-soluble alkaline aldolisation catalyst, followed by dehydration which consists of the aldolisation or the dehydration of an aldehyde or of an aldehyde mixture, in order to form at least a substituted acrolein and water, then a reaction mixture containing aldehyde or unreacted aldehyde, water, aldolisation catalyst and at least a substituted acrolein is recovered from the aldolisation/dehydration stage, said reaction mixture being distilled in order to separate a peak fraction containing aldehyde or unreacted aldehydes and water and a distillation still fraction containing the respective aldolisation catalyst and at least a substituted acrolein.
Patent RO-117536-B1 (RO)
Title: Process for preparing a water-soluble adhesive
Inventor: TEODORESCU LUCIAN
IPC: C09J161/10
Filed: 1995-11-29
Abstract: The invention relates to a process for preparing a water-soluble adhesive by condensing phenol formaldehyde in an alkaline medium. Phenolic residues, resulting from the preparation of phenol by the cumene process, are used as raw materials. Said phenolic residues are added phenol, sodium hydroxide and anhydrous sodium sulphate and are subjected to the condensation with a formaldehyde solution having a concentration of 35%, at a temperature of 100°C for 20...60 minutes.
Patent RO-116111-B1 (RO)
Title: Cooling installation for generators mounted in a tank surrounded by running water
Inventor: SCHEIDL WALTER
IPC: H02K9/18
Filed: 1995-10-24
Abstract: The invention relates to a cooling installation for a generator (2) mounted in a tank (1) surrounded by running water, especially to a generator coupled with a hydraulic turbine with axial inlet. A liquid-air cooler (3) with a blower (7) is supplied with cold liquid which is pumped from a liquid-liquid cooler (13) through the pipes (6).
Patent RO-118555-B1 (RO)
Title: On-load tap changer for step switches
Inventor: NEUMEYER JOSEF
IPC: H01H25/06
Filed: 1996-01-31
Abstract: The invention relates to an on-load tap changer for step switches provided with a force-storage unit which has a lifting slide (2.2) whose continuous movement is ensured by a driving shaft, and a tripping member acting upon a switching shaft (4). According to the invention, on the switching shaft there is mounted a switching assembly (4) which is axially movable and comprises several cam-disks (8 and 9) for the actuation of the vacuum switches as well as of the mechanical switching members. Depending on the switching direction, namely the moving direction of the lifting slide (2.2) of the force-storage unit, the switching assembly can be moved to an upper position or to a lower position, along the switching shaft, so that it makes the various cam-disks (6, 7, 8 and 9) start functioning. Asymmetric switching diagrams may be obtained using said on-load tap changer, where the same order in the displacement or actuation of the switching members is accomplished, irrespective of the switching direction.
Patent RO-115880-B1 (RO)
Title: Taxol derivative and process for preparing the same
Inventor: DIDIER ERIC
IPC: C07D305/14
Filed: 1996-12-09
Abstract: The present invention relates to a taxol derivative and namely (2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-3-phenylpropionate of 4,10  beta-diacetoxy-2 alpha-benzoyloxy-5 beta,20-epoxy-1-hydroxy-9-oxo-19-nor-cyclopropa [g]tax-11-en-13 alpha-yl dihydrate  and to a process for preparing the same, said product having remarkable antitumoral and antileukaemic properties.
Patent WO-02064190-B1 (WO)
Title: Devices for creating collateral channels
Inventor: COOPER JOEL D
IPC: A61F2/04
Filed: 2002-02-14
Abstract: The devices disclosed herein are directed to altering gaseous flow within a lung to improve the expriation cycle of, for instance, an individual having chronic obstructive pulmonary disease. More particularly, these devices produce collateral openings or channels (112) through the airway wall (100) so that oxygen depleted/carbon dioxide rich air is able to pass directly out of the lung tissue to faciliate both the exchange of oxygen ultimately into the blood and/or to decompress hyper-inflated lungs.
Patent WO-2004052299-B1 (WO)
Title: Modification de l'activite de la cyclooxygenase et de la lipoxygenase avec des extraits d'asteridae et eventuellement de l'acide boswellique
Inventor: ZHANG PETER X
IPC: A61K36/28
Filed: 2003-12-09
Abstract: Selon l'invention, des extraits dérivés de plantes de la sous-famille d'Asteridae, telles que Carthamus tinctorious, sont efficaces pour inhiber sélectivement l'activité de COX-2 et/ou stimuler l'activité de COX-1. Lorsque les extraits d'Asteridae sont combinés avec de l'acide boswellique, la combinaison présente un effet inhibiteur synergique à la fois sur COX-2 et LO. Ces extraits et ces combinaisons sont utilisés dans des méthodes permettant d'inhiber sélectivement l'activité de COX-2, d'inhiber sélectivement l'activité de LO, et/ou de stimuler sélectivement l'activité de COX-1, ainsi que dans des méthodes de traitement d'états pathologiques répondant favorablement à l'un quelconque de ces effets.
Patent WO-2004061319-B1 (WO)
Inventor: LAPOINTE LARRY P
IPC: F16C11/04
Filed: 2003-12-22
Abstract: An improved rivet system is disclosed. A wall proximity reclining/tilt chair includes the improved rivet system which eliminates the need for oil lubrication and additional bushings. The rivet system is such that installation is simplified and manufacturing inconsistencies are reduced. In this manner, the rivet system can be installed with less need for quality control confirmations.
Patent AT-508630-B1 (AT)
Title: Verfahren zur oberflächenbehandlung einer pressholzplatte
Inventor: MIKOWITSCH HERBERT
IPC: C09D133/00
Filed: 2009-07-27
Granted: 2015-04-15
Abstract: Ein Verfahren zur Oberflächenbehandlung einer Pressholzplatte (1) durch Lackieren, wobei eine mit einem Decklack (3a, 3b) zu lackierende Oberfläche der Pressholzplatte (1) vor dem Lackieren mit einem wässrigen Sperrlack (2a, 2b) auf Acrylatbasis, welcher zumindest ein Acrylat und/oder Acrylatcopolymer aufweist grundiert wird, wobei der Sperrlack zur Erzeugung einer Wasserdampfsperre einen Kunstharzanteil von über 35 % aufweist.
Patent BG-62800-B1 (BG)
Title: Hydrostatic steering wheel drive with a signal for loading
Inventor: BERGMAN ERHARD
IPC: B62D5/097
Filed: 1997-05-30
Abstract: The steering wheel drive can find application in transport vehicles with hydraulic power units. It improves the turning of the transport vehicle when using lesser revolutions of turning the wheel, better use is made of the available flow of signals for loading where only the adjusting input throttle remains closed for a longer time. In this way the steering drive operates on the principle of "open centre" when the pressure in the outlet of the controlling cylinder is determined in advance before starting the turning. The energy efficiency factor is improved and better reaction is effected as well as better reaction to the loading signal. 5 claims, 9 figures
Patent BG-64336-B1 (BG)
Title: Method for the protection of hard dental tissues of the supporting tooth, fitted around a precision magnetic holder of a magnetic system
Inventor: PASHOV JORDAN
IPC: A61C13/225
Filed: 2002-08-09
Abstract: The method is used in dental prosthesis. Composite material (13) is used ensuring comprehensive protection of the hard dental tissues of the supporting tooth (6) fitted around a precision magnetic holder (2) of a magnetic system - M2. The method can quickly be realized under clinical conditions. On a supporting tooth (6), after carrying out endodontal treatment, the clinical crown (7) is cut at the level of the dental papillae (8) and it is removed. A cavity (10) is made in form and sizes of a precision magnetic holder (2) of a magnetic system - M2. On the bottom (11) of the cavity (10) a shim (12) of cement is fitted. The precision magnetic holder (2) is adjusted in the cavity (10), it upper surface being up to 1.5 mm away from the dental papillae (8). The distance is adjusted by increasing or reducing the height of the cement shim (12). Holder (2) is fixed by means of composite material (13) which is fitted in advance in cavity (10), being covered by composite material (13) thick up to 1.5 mm, the hard dental tissues, fitted between the dental papillae (8) and the precision magnetic holder (2), protecting them from caries, poor oral hygiene and mechanical erasure during the movement of the magnet.
Patent CH-703340-B1 (CH)
Inventor: JAISLI EVA
IPC: B25G1/10
Filed: 2010-06-28
Abstract: Ein Handwerkzeug verfügt über einen Griff (1) und ein Werkzeugteil. Dabei ist der Griff in seinem Vollmaterial (2) mit in diesem eingebetteten Duftstoffen (3) versehen. Vorteilhafterweise ist der Griff (1) aus einem Spritzgussmaterial und die Duftstoffe, insbesondere ätherische Öle, sind in diesem Spritzgussmaterial flüchtig eingelagert.
Patent CH-709936-B1 (CH)
Title: System und Verfahren für das kryptographische Suite-Management.
Inventor: ADRIAN ANTIPA
IPC: H04L9/30
Filed: 2015-07-28
Abstract: Die Erfindung betrifft Systeme und Verfahren für das kryptographische Suite-Management. Ein System für das kryptographische Suite-Management weist eine kryptographische Suite-Management-Einheit (112) auf, die eine Reihe von APIs umfasst, die es verschiedenen Anwendungen ermöglichen, kryptographische Funktionen abzurufen. Das System ermöglicht: den Zugang mehrerer Anwendungen zu geteilten kryptographischen Ressourcen an einer Schnittstelle; das Teilen und Lizenzieren kryptographischer Ressourcen zwischen Geräten durch Anwendungen in mehreren Geräten; das Verschlüsseln, Entschlüsseln und Teilen von Daten zwischen Geräten mit verschiedenen kryptographischen Implementierungen; die Definition, Verbreitung und Umsetzung von Richtlinien, welche die Nutzungsbedingungen für kryptographische Implementierungen, Systeme und Verfahren bestimmen, um geteilte und dynamisch geladene kryptographische Provider zu sichern und zu schützen; die Verwendung mehrerer kryptographischer Ressourcen durch eine Anwendung und das Verwalten kryptographischer Provider-Pakete und zugehöriger Richtlinien über eine oder viele Instanzen von kryptographischen Suite-Management-Einheiten.
Patent CH-702083-B1 (CH)
Inventor: STUDER PETER
IPC: G04B37/18
Filed: 2009-10-21
Abstract: L’invention concerne une montre-bracelet solaire comprenant un support (4) lié à un bracelet et un boîtier (2) contenant un mouvement d’horlogerie et des moyens d’affichage de l’heure courante, le boîtier (2) étant monté sur le support (4) de façon à pouvoir pivoter et se retourner pour présenter respectivement l’une ou l’autre de ses faces supérieure (30) ou inférieure (32) dans deux positions de service, les moyens d’affichage étant disposés du côté de la face supérieure du boîtier (2), la montre-bracelet solaire étant caractérisée en ce qu’elle comprend une cellule photovoltaïque montée dans la face inférieure (32) dudit boîtier (2).
Patent EE-04148-B1 (EE)
Inventor: BRAS PHILIPPE LE
IPC: B65D71/00
Filed: 1998-01-15
Abstract: A packaging carton comprising a handle panel (18, 20) hingeably connected to an upper panel (16, 24) of the carton, said handle panel including a substantially trapezoidal aperture (58, 60) being adapted to receive part of a users hand, said aperture including side edges which are convergent towards the top of the carton whereby components of the force exerted when the handle panel is in use are transmitting said side edges so that the dead load of the carton, when lifted, is distributed over a substantial area of said handle panel. Hand cushioning flaps (62, 64, 66, 74, 76, 78) are struck from side edges (90, 94) and upper edge (92) of handle panel (18, 20).
Patent EP-1039091-B1 (EP)
Inventor: SCHIEWE ROLF
IPC: E04B7/16
Filed: 2000-03-21
Granted: 2005-11-02
Abstract: The mounting rail (1) has an open channel (12) to which the panel supports are attached. The panel supports are hinged (7) about a pivot (4) point using a sliding support arm (6). The panels are mounted on these supports in pairs. When the panels are rotated they form a continuous covering and conceal the mounting structure
Patent EP-1163979-B1 (EP)
Inventor: WINTERHALTER PETER
IPC: F15B15/14
Filed: 2000-06-14
Granted: 2006-11-15
Abstract: The implement, especially pneumatic tongs (1) has a cylinder (3) with one or more pneumatically operated pistons in a row. Each piston rod (6) in the cylinder cover (13) is sealed and guided by means of a seal (24) against the previous piston (5). Components (34,35) cooperate with the piston(s) for operating the implement. The pistons are supported by at least one piston-guide-belt towards the cylinder's inner wall.
Patent EP-1084992-B1 (EP)
Inventor: LOEBMANN PEER DR
IPC: C01G25/02
Filed: 2000-08-30
Granted: 2004-04-21
Abstract: Sol-gel process for the production of zirconium oxide layers comprises forming a soluble zirconium-containing powder forming a sol, coating a substrate with the sol; and tempering the coated substrate. The soluble zirconium-containing powder is formed by reacting a zirconium alcoholate of formula: Zr(OR)4 (R = 1-10 C alkyl or alkenyl), optionally having a carbonyl ester and/or carboxyl function, with one or more polar compounds having complexing and chelating properties, heating the solution, reacting the solution with water optionally in presence of catalyst and evaporating the solution until the powder is obtained. Independent claims are also included for: (a) the zirconium oxide layers produced; and (b) the coating solution used for producing zirconium oxide layers.
Patent EP-1097766-B1 (EP)
Inventor: BACH OTTO
IPC: B22D13/02
Filed: 2000-09-15
Granted: 2004-07-14
Abstract: Production of a cylindrical hollow body comprises spinning a melt.
Patent EP-1097791-B1 (EP)
Inventor: RAFFONI GIUSEPPE
IPC: B27F7/02
Filed: 2000-11-03
Granted: 2004-06-02
Abstract: A method for controlling the assembly cycle of strips for forming frames in assembling machines, comprising the steps of: reading, by means of a scanner, the cross-section of one of the strips that compose the frame in order to obtain a resulting image of the cross-section; digitizing the resulting image in binary format; graphically visualizing the cross-section; calculating dimensions of the cross-section; identifying points suitable for positioning the strip locking means; determining points of application of the stapling elements and the number of the elements to be applied in each point; activating the assembling machine to perform the stapling of the strips. <IMAGE>
Patent EP-1111186-B1 (EP)
Inventor: MURER ROLAND
IPC: E21D11/10
Filed: 2000-12-19
Granted: 2006-03-01
Abstract: The method is for the reinforcement of an arch (1) of a tunnel (2) involves the reinforcement (3) produced on a movable gauge (4) and then placed on a sheathing (5) (ceiling dome) or an exchange sheathing. The reinforcement is then moved with the ceiling dome into an intended position and the arch is finally concreted. With the aid of a lifting device (11) of a service vehicle (10), reinforcement material is moved to the gauge (4). The reinforcement with the aid preferably of a gantry crane is lifted from the gauge and placed on the ceiling dome, which is then moved into the intended position with further shell walls.
Patent EP-1091177-B1 (EP)
Inventor: COLEMAN GAVIN JOHN
IPC: F24C7/02
Filed: 2000-09-21
Granted: 2003-11-12
Abstract: An electric oven (1) has an oven cavity (2) for receiving one or more items to be heated, and a radiant electric heater (3) incorporating at least one heating element (6). The heater (3) is supported at a wall (4) of the cavity and has a face (5) directed towards the cavity (2) for radiating heat into the cavity from the at least one heating element (6). The face (5) of the heater is covered by a light-permeable sheet (10) spaced from the heating element (6), the sheet being in the form of a fabric which may comprise filaments or a lattice of glass, ceramic, or metal. An electric lamp (13) is provided behind the sheet (10) and additional to the at least one heating element (6) and is arranged to provide illumination of the oven cavity (2) through the sheet. <IMAGE>
Patent EP-1052782-B1 (EP)
Inventor: PARISEL ARNAUD
IPC: H04B1/26
Filed: 2000-05-04
Granted: 2007-01-03
Abstract: The system uses a correction applied to the local oscillator, in response to measurement of base station transmissions. In order to resolve the problem of ageing of a local oscillator and its consequent drift, in a mobile telephone, a shift is applied (6) to the oscillator frequency (Fi). A measurement is made of the FCH type frequency signal received from the base stat in order to determine the precise frequency being used for the communication. In response to this measurement the local frequenc adjusted in order to match the required transmission frequency. A correction circuit is used, with an algorithm provided to pred the correction which must be applied in order to achieve the desired frequency.
Patent EP-1213791-B1 (EP)
Inventor: WEYH SEBASTIEN
IPC: H01R4/48
Filed: 2000-12-11
Granted: 2005-08-17
Abstract: The electrical connector has a spring strip (2) formed in a rounded triangular shape and conductor (1) attached through a window section. The conductor and attachment manipulation section (L) are configured to provide stable lever maintenance between the conductor and the spring strip.