baber/WOPTO huggingface dataset:
Patent RO-116386-B1 (RO)
Title: Process for upgrading siliceous-argillaceous bauxites
Inventor: FECHETE EMIL
IPC: C01F7/02
Filed: 1993-02-01
Abstract: The invention relates to a process for upgrading siliceous and argillaceous bauxites which contain up to 60% mineral siliceous, argillaceous, carbonaceous impurities and which, in their natural state, cannot be exploited for the preparation of alum earth by the Bayer process. According to the invention, the process comprises the following steps : soaking the bauxite in water, up to saturation, and further on subjecting the bauxite to autogenous disintegration, primary hydraulic classification to 0.063 mm, stage grinding in mills having discharge chamber, secondary classification to 0.063 mm, ultrasonic trituration and finally eliminating, by centrifugal hydraulic classification, the fraction of 0,005 mm wherein the siliceous, argillaceous, carbonaceous impurities are concentrated. During the grinding process, the humidity enables the sonic energy transmission through capillaries and pores with good effects on the grinding productivity.
Patent RO-113586-B1 (RO)
Title: Static gaseous coupling
Inventor: VASILE IULIAN
IPC: F16C32/06
Filed: 1993-03-11
Abstract: The invention refers to a translation static gaseous coupling made of composite materials, which is used in building equipment for the measurement and control of the geometrical magnitude in the field of precision mechanics. According to the invention, the section of the guide (1) of the static gaseous coupling is U-shaped and is stiffened inside by a network of bracing ribs (7), which are positioned similarly to a truss. Both the guide (1) and the slide (2) are made of polyester resin braced with fibre glass directly by pouring into the mould. The slide (2) has three mounts on each face, which ensure the connection to the compressed air network, and bracing and connecting metallic profiles (3 and 6), which ensure its stiffening in the transversal plane. Also, the upper edge of the slide is bordered, in order to ensure the bracing of the glide (2) in the longitudinal direction.
Patent RO-113904-B1 (RO)
Inventor: SCHIAUA SILVIU ROBERT
IPC: G01B7/28
Filed: 1995-10-31
Abstract: Prezenta invenţie se referă la un aparat pentru măsurarea profilului de rulare, destinat verificării acestuia şi parametrilor săi geometrici la roţile materialului rulant. Aparatul conform invenţiei este prevăzut cu un dispozitiv de măsurare (1), alcătuit dintr-o placă de bază (7) care poartă un ghidaj orizontal (11), pe care este deplasat, sub acţiunea unui şurub (15) rotit de un motor de curent continuu (16), un echipaj mobil (14). Acesta susţine un ghidaj vertical (18) pe care culisează un cărucior (19) ce poartă un palpator (20) a cărui rolă de măsurare (21) este menţinută de un arc (22) în contact cu profilul de rulare în timpul măsurării. Căruciorul (19) poate fi retras de o piuliţă (24) ce urcă pe un şurub (25) acţionat de un motor de curent continuu (26), iar un bloc electronic (3), portabil, este conectat la menţionatul dispozitiv de măsurare (1) care este fixat pe roata de verificat (2) cu ajutorul unor circuite magnetice (8). Deplasarea echipajului mobil (14) este continuu măsurată printr-un traductor de rotaţie (28) solidar cu şurubul (15), iar deplasarea căruciorului (19) este continuu măsurată de un traductor incremental format din rigla divizoare (30) şi capul cititor (31).
Patent RO-112416-B1 (RO)
Inventor: BANICA TEODOR
IPC: B21B1/18
Filed: 1996-06-06
Abstract: Invenția se referă la un laminor
de sârmă și bare, utilizat la deformări plastice
prin procedeul de laminare a materialelor
metalice. Laminorul de sârmă și bare
conform invenției este prevăzut cu un macaz
(1] acționat electropneumatic, care, la
apariția unei avarii în trenul finisor până la
patul de răcire, dirijează laminatul spre un
dispozitiv electromecanic (5) de format colaci.
Macazul (1) este amplasat între ultima cajă
(2) a trenului intermediar de laminare (3) și
trenul finisor (4), iar dispozitivul electromecanic
(5] de format colaci are un platan
rotativ (6), pe care se formează colacul, și un
dispozitv (7) cu pârghii (8], pentru scoaterea
acestuia.
Patent RO-120060-B1 (RO)
Title: Multi-layer containers
Inventor: SLAT WILLIAM A
IPC: B29L9/00
Filed: 1995-06-16
Abstract: The multi-layer preform (10) for forming multi-layer containers includes an upper extruded portion having a first thickness (12) adapted to form an upper portion of the container. The preform also includes an intermediate extruded portion (14) having a second thickness thicker than the first thickness. The intermediate portion is connected to the upper portion and is adapted to form an intermediate portion of the container's body. The preform also includes a base extruded portion (18) having a third thickness thicker than the second thickness. The base portion is connected to the intermediate portion and is adapted to form the base portion of the container. The portions of the preform are preferably formed from an inner layer and a barrier layer, wherein the layers are co-extruded to form the preform, and an outer layer moulded by injection. In one embodiment, the inner layer includes a lip which overlaps the upper edge of the barrier and outer layers. A multi-layer container is then formable by blow moulding the preform.
Patent RO-120174-B1 (RO)
Title: Structure for catalytic distillation
Inventor: GROTEN WILLIBRORD A
IPC: B01J19/32
Filed: 1996-12-06
Abstract: The invention relates to a structure for catalytic distillation, comprising a rigid frame with rectangular-shaped transversal section and having a plurality of horizontal tubes (10), permeable for fluids, in order to form a plurality of ways for the fluid passing therebetween, the said tubes being arranged in vertically aligned parallel lines, so that the tubes of the adjacent rows be staggered, characterized in that the said rigid frame further contains at least two vertical double grids (22), for mounting the tubes (10) and the said tube rows are located at a sufficient distance to allow the staggered tubes to superpose over the vertically aligned tubes, without touching them.
Patent RO-115320-B1 (RO)
Title: Table leg
Inventor: CORBU FLORIN
IPC: A47B91/00
Filed: 1999-02-11
Abstract: The invention relates to a table leg pertaining to a highly stable welded metal table provided with means for adjusting the horizontal position of the table top. The table leg comprises a tubular casing (1) made of rolled and welded thin steel sheet, the upper end of said casing sustaining a welded panel support (A) and being welded to a base (B) at the lower end. The panel -support (A) and the base (B) are both cross-shaped and consist of U-shaped profiles welded to one another. The opening at the lower end of the tubular casing (1) is covered by a welded metal disc (9), and adjusting screws (C) are provided to the ends of the base (B) elements. The base (B) is covered with a metal apron (2) with a flared edge which is also welded to the base (B) elements. The stability may be increased by filling the tubular casing (1) with packing material (15), such as concrete.
Patent WO-02083265-B1 (WO)
Title: Dispositifs et procedes de filtration reactive chimique
Inventor: ROHRBACH RON PAUL
IPC: A61L9/00
Filed: 2002-04-11
Abstract: Selon la présente invention, un contaminant gazeux est filtré au moyen de fibres présentant des cavités internes lesquelles renferment un agent oxydant chimiquement réactif, un acide ou une base, un agent de coordination, un agent complexant ou un agent déliquescent. Lorsque le contaminant est basique, le réactif est de préférence un agent oxydant. Lorsque le contaminant est acide, le réactif est préférence basique et mieux encore, comporte un cation métallique du groupe 1 ou du groupe 2. De façon avantageuse, le réactif peut également comprendre un phosphate, un chitosane, un hypochlorite, un borate, un carbonate, un hydroxyde ou un oxyde. Lorsque le contaminant est neutre, le réactif est de préférence un agent oxydant, un agent complexant, un agent de coordination ou un agent déliquescent. Le réactif est de préférence introduit dans un solide adsorbant, comme de la poudre de carbone, de la zéolithe, de l'oxyde d'aluminium ou de la silice. De préférence, les fibres sont multilobées, et mieux encore, soit trilobées, soit quadrilobées. En outre, il est préférable que lesdites fibres comportent une pluralité de lobes en forme de T.
Patent WO-02098728-B1 (WO)
Title: Dispositif de flottaison autogonflant
Inventor: FOSS JONATHAN G
IPC: B63C9/19
Filed: 2002-05-30
Abstract: L'invention concerne un dispositif de flottaison, conçu en particulier pour des enfants, qui peut être porté et positionné facilement, fonctionne de manière efficace, et n'est pas dangereux et présente un aspect esthétique. Ce dispositif comprend une chambre à air autogonflante qui se porte autour du cou, qui repose relativement à plat sur l'utilisateur, et qui se coince sous et contre le menton lorsqu'elle est gonflée, sans exercer autour du cou une pression trop ferme qui pourrait entraîner une gêne respiratoire. Le dispositif non gonflé peut être uni ou orné de décorations et doit réagir au contact direct de l'eau en se gonflant après une durée de contact avec l'eau inférieure à une minute, de préférence inférieure à 15 secondes. Le dispositif ne doit ni se gonfler ni libérer de gaz lorsqu'il est exposé à une température de 85ºF et un taux d'humidité relative de 98 % pendant 15 minutes.
Patent BG-64214-B1 (BG)
Title: Modified amino acids and medicamentous forms containing these compounds
Inventor: RUDOLF KLAUS
IPC: C07D419/12
Filed: 1999-03-15
Abstract: The invention relates to modified amino acid with the general formula where A, Z, X, n, m, R, R2, R3, R4 & R11 have the meanings listed in the description, to their tautomers, diastereoisomers, enantiomers, mixtures and salts thereof , to their physiologically acceptable salts with inorganic or organic acids and bases, to medicamentous forms containing these compounds, to their application for the preparation and purification of antibodies and as labeled compounds in RIA- (radioimmunological) and ELISA-analyses and as diagnostical or analytical auxiliary means for the investigation of neurotransmitters. 8 claims
Patent BG-64676-B1 (BG)
Title: PROCESS FOR OBTAINING HMG-CoA REDUCTASE INHIBITORS OF HIGH PURITY
Inventor: GRAHEK ROK
IPC: A61K31/404
Filed: 2001-03-16
Abstract: The present invention relates to a new industrial process for the isolation of HMG-CoA reductase inhibitors using so-called displacement chromatography. Use of the invention enables to obtain HMG-CoAreductase inhibitors of high purity, with high yields, lower production costs and suitable ecological balance.
Patent BG-64635-B1 (BG)
Title: Plug member for discharge opening for steel furnaces
Inventor: PURCHASE WYNNE
IPC: B22D43/00
Filed: 2001-09-19
Abstract: The plug member is used in the metallurgical industry. It comprises a metal bar (1) passing through a ceramic dart head (2) trough a cylindrical ceramic dart stem (3), designed in such a way as to position the discharge opening of the furnace. Around the dart stem (3) a sleeve (4) of carbonaceous or reactive material is provided out of which a lower face (5) of drat head (2) of the plug can also be made. Block or sleeve (6) of suitable reactive material could be positioned on the top face (7) of the dart. The reactive material can be of cardboard or paper, or a reactive metal, such as aluminium or magnesium. In the subsequent chemical reaction with the molten steel an updraft in the steel is formed, which clears slag from the area of the tap hole.
Patent BG-64999-B1 (BG)
Title: Method for inspecting electrode surface quality
Inventor: MARTTILA TOM
IPC: G01N21/84
Filed: 2002-04-24
Abstract: The invention relates to a method for inspecting the surface quality of the deposit created on the surface of an electrode in the electrolytic treatment of metals. According to the invention, a cathode (1) contained from the electrolytic treatment is illuminated by at least one light source (3) placed in a oblique position with respect to the plane (12) that constitutes the cathode surface, and an image of the illuminated surface (12) is made with at least one camera (8). Said image is then transmitted to an image processing arrangement (9), and on the basis of said image, there are defined possible irregularities of the surface in order to classify the deposit (11) located on the cathode (1) for the next processing step.
Patent CH-698650-B1 (CH)
Title: Capacitive type tactile key controlling electronic device for performing cursor function of e.g. computer mouse, has circuit to process signals that are compared with threshold signal such that circuit determines number of finger positions
Inventor: ROTA SERGIO
IPC: G06F3/044
Filed: 2005-12-23
Abstract: The device (1) has an electronic processing circuit (2) for processing measurement signals provided by capacitive type touch keys (10). The keys have sensitive zones (C1-C2) dimensioned and arranged for allowing a user's finger (D) to activate the single key or two adjacent keys. The measurement signals are compared in the circuit with a reference threshold signal for determining the activation of the key such that the circuit determines a total number of positions of the finger on entire set of sensitive zones, where the number of positions is greater than the number of keys.
Patent EP-1072579-B1 (EP)
Inventor: TAKAKU KOJI
IPC: C07C65/03
Filed: 2000-07-26
Granted: 2004-05-06
Abstract: Disclosed is a producing method for a compound of formula (II), which comprises reacting a compound of formula (I) with CO2, in the presence of sodium t-butoxide, in an aprotic polar solvent, thereby introducing a carboxyl group at the 2- or 4-position thereof:  <CHEM> wherein R1 is a substituent, with a proviso that any one of R1's at o- or p-position to the hydroxyl group is a hydrogen atom; n is an integer of 0 to 4. There is also disclosed a producing method of a compound of formula (IV).  <CHEM>  This production method can produce phenols or naphthols having a carboxyl group introduced at the 2- or 4-position, under a relatively moderate condition and in the manner advantageous for industrial production.
Patent EP-1138639-B1 (EP)
Inventor: OTT FRANZ DR
IPC: C03B17/04
Filed: 2000-12-07
Granted: 2005-08-17
Abstract: Hot molding process comprises partially subjecting the surface of a glass body during molding to a gas atmosphere having an adjustable and regulating oxygen content. The surface of the glass body is changed and adjusted via the oxygen content of the gas atmosphere. An Independent claim is also included for an apparatus for hot molding a glass body from a glass melt. Preferred Features: The oxygen content of the gas atmosphere is adjusted and regulated in the region of 0-100, preferably 0-80, especially 0-30 vol.%. The gas atmosphere also contains nitrogen, noble gases, CO2, SO2 and/or H2O2.
Patent EP-1081514-B1 (EP)
Inventor: DE MONTMORILLON LOUIS-ANNE
IPC: G02B6/036
Filed: 2000-09-01
Granted: 2007-05-02
Abstract: Optical fiber has, for a wavelength of 1550nm, a chromatic dispersion negative and superior to -40 ps/nm.km a ratio between the chromatic dispersion and the chromatic dispersion slope between 50 and 230 nm. This fibre-optics has an effective surface equal or superior to 10 micrometre2, curvature losses inferior or equal to 0.05 dB and a theoretical breakdown wavelength equal or superior to 1.1 micrometer.
Patent EP-1142213-B1 (EP)
Inventor: LAVIAN TAL I
IPC: H04L12/56
Filed: 2000-01-07
Granted: 2005-11-23
Abstract: An apparatus and method for dynamic assignment of classes of traffic to a priority queue. Bandwidth consumption by one or more types of packet traffic received in the packet forwarding device is monitored to determine whether the bandwidth consumption exceeds a threshold. If the bandwidth consumption exceeds the threshold, assignment of at least one type of packet traffic of the one or more types of packet traffic is changed from a queue having a first priority to a queue having a second priority.
Patent EP-1192467-B1 (EP)
Inventor: VIDAKOVIC MOMCILO S
IPC: G01N33/533
Filed: 2000-06-16
Granted: 2006-03-29
Abstract: A method for determining concentration of an analyte in a biological sample comprising the steps of: (a) combining the biological sample, at least one oxidizing enzyme for the analyte of interest, nicotinamide adenine dinucleotide (hereinafter NAD+), and a chemiluminescent label to form a reaction mixture; (b) allowing the analyte to undergo an oxidation-reduction reaction and NAD+ to be converted to the reduced form of nicotinamide adenine dinucleotide (hereinafter NADH) and further allowing the chemiluminescent label to react with NADH; and (c) determining the concentration of the analyte of interest in the biological sample by correlating the quantity of light emitted with the concentration of NADH.
Patent EP-1206310-B1 (EP)
Inventor: HOYDAL JAN
IPC: B01D17/02
Filed: 2000-06-27
Granted: 2007-04-18
Abstract: An apparatus for separation of the fluid flow flowing through a pipeline into a light fraction and a heavier fraction has a tubular casing (2) arranged to constitute a section of the pipeline proper, a spin element (5) for rotation of the fluid flow at the upstream end of the casing (2), and a discharge element (12) downstream of the spin element (5) having opening (13) for discharge of the light fraction and possibly entrained heavier fraction. The apparatus also has a control separator (25) connected to the discharged element (12) and arranged to separate entrained heavier fraction from the light fraction, and a control system including a level transmitter (42) indicating the level of separate heavier fraction in the separator, and a level control unit (43) connected to the level transmitter (42) and to a drain valve (40, 41) in a separator outlet (28) for the light fraction.
Patent EP-1224655-B1 (EP)
Title: Procede de regulation du niveau de puissance et appareil permettant de mettre en pratique le procede
Inventor: CORREA CARLOS
IPC: G09G3/296
Filed: 2000-07-31
Granted: 2006-03-01
Abstract: Les écrans plasma (PDP) deviennent de plus en plus intéressants dans le domaine des TV. Un critère d'importance pour la qualité de l'image est le facteur de rehaussement des pointes de blanc (PWEF). Dans une demande de brevet d'invention précédente, un procédé de régulation de la puissance dans un affichage selon lequel le PWEF peut être augmenté avait été proposé. Avec une augmentation du PWEF, le problème d'une surchauffe de cellules plasma peut survenir. L'invention concerne un circuit de protection, qui traite ce problème. Afin de protéger l'écran plasma d'une surchauffe locale, un procédé, constitué des étapes suivantes, est proposé: la détermination d'une valeur de puissance locale (18), l'estimation d'une température locale maximale (20) et la détermination d'une limite de niveau de puissance maximal (21). La limite du niveau de puissance influence le processus de régulation du niveau de puissance (22) dans l'affichage, de façon à éviter la surchauffe locale et à pouvoir utiliser le PWEF le plus élevé possible. L'invention concerne également un appareil permettant de mettre en pratique le procédé proposé.
Patent EP-1216306-B1 (EP)
Inventor: VAN ROOIJEN GIJS
IPC: A01H5/00
Filed: 2000-08-23
Granted: 2008-07-09
Abstract: A method for the commercial production of chymosin which involves the recombinant expression of chymosin in plant seeds, that enables chymosin to accumulate to at least 0,5 % (w/w) of total seed protein is described. An improved method for the isolation of chymosin from the seed is also described.
Patent EP-1247405-B1 (EP)
Inventor: AALTO PETRI
IPC: H04M3/00
Filed: 2000-09-20
Granted: 2007-11-07
Abstract: Methods and apparatus for signal monitoring of messages in a telecommunications network having a plurality of switches and network elements therein alleviate the need for external hardware to be hooked up to nodes of the network to determine whether faults have occurred at the nodes. A signal monitoring application disclosed herein stores related message signals and messages in a relational database wherein messages and signals having common elements can be easily and quickly viewed. The SIMO application cross-references the messages and signals in the relational database according to a transaction table which categorizes and stores the messages according to parameters set out in the transaction table. This allows the messages to be ranked and viewed very quickly without the need to process them and expend valuable computational time and resources.
Patent EP-1224381-B1 (EP)
Inventor: URLICHS KARL
IPC: F01D3/04
Filed: 2000-10-27
Granted: 2005-02-02
Abstract: A device for compensating an axial thrust in a turbomachine is described. A compensating piston is disposed in a compensation chamber and contains at least one radial seal operant between a rotor and a housing of the turbomachine in addition to a running wheel secured to the rotor. An axial seal is provided between a side surface pertaining to the compensating piston and the housing. An axial gap width is variable in the same manner as the axial displacement of the running wheel occurring during operation and the compensating piston is impinged upon by the pressure prevailing in the compensating chamber according to the axial gap width.
Patent EP-1230465-B1 (EP)
Inventor: NIEVES MARCELO REYES
IPC: E21B10/44
Filed: 2000-10-31
Granted: 2003-09-03
Abstract: A drill bit for use in rotary hammer drilling machines to drill holes in rock, masonry and concrete which includes an axially extending shank having a plurality of helical discharge grooves therein and defining a convex end face. A cylindrical projection is centrally disposed on the end face of the shank and defines a pyramid-shaped cutting tip. A plurality of primary cutting members, generally rectangular in configuration, are embedded in the shank such that the cutting members are spaced from and extend radially from the cylindrical projection so as to define gaps between the cutting members and the projection. One of the cutting members is laterally adjacent an upper end portion of each of the discharge grooves. The combination of the cylindrical projection and surrounding primary cutting members pulverize and pressurize drilled material and direct drilled material along the side wall of the cylindrical projection and into the gaps between the projection and the primary cutting members where the material is compressed to assist in the drilling process and enhance drilling speed and is subsequently directed into the discharge grooves for removal.
Patent EP-1124036-B1 (EP)
Inventor: EINSLE ROBERT
IPC: E06C7/08
Filed: 2001-01-22
Granted: 2005-09-14
Abstract: The bonding of the rungs (14) of a ladder, in the side rails (12), has an angled surface (32) at the side rail (12) next to the rung (14) to take up loading forces and also form a rotating limit stop (34) for the rung (14). A further limit surface (32) is formed opposite the rotating limit. The rung (14) has an out-of-round shape, and its end is formed into a shoulder (30).
Patent EP-1153751-B1 (EP)
Inventor: ISHIZAWA TAKU
IPC: B41J2/175
Filed: 2001-04-11
Granted: 2005-10-19
Abstract: An ink cartridge is constituted of an ink-filled bag-shaped ink pack and an outer shell case for housing the ink pack. An ink cartridge according to one embodiment is constituted such that a contact prevention member is housed in the ink pack for preventing close contact between interior surfaces of the ink pack when a reduction arises in the amount of ink stored in the ink pack. <IMAGE>
Patent EP-1160178-B1 (EP)
Inventor: LILIENTHAL PETER HANS
IPC: B65D83/14
Filed: 2001-05-31
Granted: 2006-07-19
Abstract: The delivery end of the channel (30, 32) is provided with a one-piece plastic valve element (46) with a valve surface (50) interacting with the sealing edge or surface (40) of the channel. It is also provided with a spring element (54) which interacts with the channel section (42) in such a way that a preload acts on the valve element (46). As a result of this preload, the valve surface (50) is pressed against the sealing edge or surface (40).