baber/WOPTO huggingface dataset:
Patent WO-9855727-A1 (WO)
Title: Ensemble a bras deployable a utiliser dans des puits de forage
Inventor: TRUEMAN ROBERT
IPC: E21B47/09
Filed: 1998-06-05
Abstract: L'invention concerne un ensemble à bras déployable (14) à utiliser dans un trou de forage, et comprenant un corps principal (20) et un élément bras (22) capable de se mouvoir entre une position repliée dans laquelle ledit ensemble peut être enlevé du trou de forage et une position déployée, ledit ensemble étant conçu pour recevoir un ensemble de forage par fluide comprenant un dispositif de coupe par fluide (16) et un train de tiges de forage à flexible de sorte que l'élément bras puisse, pendant le déploiement, contenir au moins une partie de l'ensemble de forage par fluide, et lorsqu'il est en position déployée qu'il soit capable de guider le dispositif de coupe par fluide vers la paroi du trou de forage. Ledit ensemble comprend de plus au moins un capteur pour le contrôle de l'élément bras ou de l'ensemble de forage par fluide.
Patent WO-0020058-A1 (WO)
Title: A needle apparatus
Inventor: PRESTIDGE DEAN BRIAN
IPC: A61M25/06
Filed: 1999-09-29
Abstract: A needle apparatus (10) has a thin walled catheter (18) enclosing a tubular needle (20) having a sharp point (22), the catheter (18) and the needle (20) being relatively moveable longitudinally a short distance, from a first position where the needle (20) projects from the catheter (18) and to a second position at which the sharp point (22) is located within the catheter (18). The needle (20) remains in the fluid pathway of the needle apparatus (10) at all times. The needle apparatus (10) is arranged to pierce tissue when the catheter (18) and the needle (20) are in the first position.
Patent WO-02072314-A1 (WO)
Title: Dispositif servant a effectuer le positionnement mecanique d'un element de fixation tel qu'un boulon ou une vis
Inventor: PEETERS MARC
IPC: B23P19/06
Filed: 2002-03-13
Abstract: Dispositif servant à effectuer le positionnement mécanique d'un élément de fixation, tel qu'une vis ou un boulon, et comprenant un boîtier (1), un moteur (M), une mèche de vissage entraînée par ce moteur par l'intermédiaire d'une broche déplaçable (10) depuis une position retirée dans le boîtier jusqu'à une position opérationnelle à l'extrémité du boîtier et vice versa, ce boîtier étant pourvu d'un détecteur de distance (19) et d'un élément de déplacement (17, 18) coopérant avec ledit détecteur et couplé à la broche (10) et sollicité par un ressort (13) dans le sens s'éloignant du détecteur de distance (19), de sorte que, quand un couple déterminé est atteint, l'élément de déplacement (17, 18) se déplace dans la direction du détecteur, lequel à une distance minimum déterminée, génère un signal servant à arrêter le moteur d'entraînement (M).
Patent WO-9414073-A1 (WO)
Title: Method and automated device for performing immunological tests and a lot of ingredients therefor
Inventor: SMETS EDGARD
IPC: G01N35/04
Filed: 1993-11-16
Abstract: The invention relates to a method for performing ELISA tests. Catastrophic errors occur during performing of immunological tests due to incorrect combination of ingredients used. The invention has for its object to avoid such errors. For this purpose the method according to the invention has the feature that the coated cups and the additive containers for the other test ingredients, for which particular calibration values of optical density or fluorescence are determined subject to concentration, each carry a code which designates these coated cups and other test ingredients as forming part of determined lot, and that the computer program is programmed to exclude production of a measurement value of a test with coated cups not forming part of the determined lot and/or other test ingredients not forming part of this lot.
Patent WO-9414608-A1 (WO)
Title: Stratifie fritte poreux contenant des fibres metalliques
Inventor: SAELENS JOHAN
IPC: B23K11/00
Filed: 1993-12-09
Abstract: L'invention concerne un stratifié poreux (1) qui comprend un treillis en fils métalliques (2) croisés auquel est liée une bande non tissée (3) de fibres métalliques (5) frittées entre elles sous pression. La porosité de la membrane, dans la zone des jonctions (4) du treillis, est au plus égale à 40 % de celle des zones centrales (6) des ouvertures du treillis placées entre ces jonctions. L'invention porte aussi sur un procédé permettant de fabriquer ce stratifié.
Patent WO-9741747-A1 (WO)
Inventor: VANSTRAELEN RAYMOND
IPC: A43B7/14
Filed: 1997-04-30
Abstract: Elément de soutien (1) pour la voûte plantaire, pourvu de moyens permettant d'adapter sa forme en fonction du soutien que l'on veut apporter à la voûte plantaire; et semelle équipée d'un tel élément.
Patent BG-48429-A1 (BG)
Title: Buffer memory
Inventor: GANCHEV NIKOLAJ G
IPC: G06F12/00
Filed: 1989-06-01
Abstract: The memory is used for intermediate storage of data during their exchange between a data teleprocessing processor and the input-output channel of a computer system. The memory is common for all operation modes of the data teleprocessing processor and features a common control, improved speed of action and a reduced volume of the hardware. The buffer memory contains two logical matrixes, block memory, two multiplexers, two registers, buffer, block for controlling the data exchange with the controlling programme and a block for multiplexing the data towards the channel.
Patent BG-51178-A1 (BG)
Title: Watermelon rossitsa variety
Inventor: BOZHINOV PETAR L
IPC: A01H5/08
Filed: 1991-03-27
Abstract: The "Rossitza" variety is resistant to the anthracnose, grows relatively early and is intended for field production of water melons. The plants are vital and are highly adaptive. The leaves are partitioned relatively broadly. The flowers are male and female, while the fruit is spherical and weighs between 4 and 6 kg. Their colour is light green with broad, curled darker green meridian strips. The meaty part is red, tender, with very good taste qualities. The pips are small, brown, with black spots toward the sharp edge. The vegetation period between the germination and ripening of the first fruit is about 85 days. The fruit is resistant to transportation.
Patent BG-51408-A1 (BG)
Title: Furnace for heat chemical treatment of metals and ferroalloys
Inventor: RASHKOV NIKOLA D
IPC: C23C10/14
Filed: 1991-05-30
Abstract: The furnace is applicable in the metallurgical industry for nitriding metals and ferroalloys. Its design is improved design, which facilitates the intensive movement of treated material's metallic particles. Also, it eliminates the caking and generates thermal energy in the volume of the treated material, which permits to attain high temperatures and a high heating speed. The nitrogen is uniformly dispersed in the prepared product. The furnace consists of a cylindrical furnace space with a square longitudinal section, whose internal surface is built with insulation material (1). The furnace space is closed with lower (2) and upper (3) graphite electrodes. Each of them has a built-in fireproof gas-permeable insertion (4 and 5) and is electrically connected to a power supply source by graphite brushes (6 and 7). The furnace has a lid, formed by the lower graphite electrode (2), a box with a heat insulating material (8), and flexible fixtures (9 and 10) for nitrogen supply. The furnace is mounted at an angle of 15 to 45 degrees towards its axle of revolution and is rotated by a rotating mechanism.<IMAGE>
Patent WO-0173180-A1 (WO)
Inventor: TAMBELLINI WILSON
IPC: D06B3/28
Filed: 2001-03-23
Abstract: The invention relates to dyeing and processing of fabric in cords, consisting of one or more cylindrical horizontal perforated bodies (1), with casing involving the perforated parts (2), comprising a conjugate tilting system according to the direction of the fabric, allowing an inclination always favorable to the soft and orderly flow of the fabrics where the body(ies) is(are) supported on a set of bearings (6), whose drive for tilting and inclination is conjugated and alternated according to the direction of the fabric, accomplished by two pneumatic, hydraulic or servomotor pistons (12) and (13), always operating opposite to each other, allowing an inclination from 0.1 to 4 degrees, adjustable by a pin with spring (14).
Patent WO-03041889-A1 (WO)
Title: Tole metallique, empilement de toles metalliques et procede d'assemblage
Inventor: SPERANDIO LUIS CARLOS
IPC: B21D39/03
Filed: 2002-11-12
Abstract: La présente invention concerne une tôle métallique, un empilement de tôles métalliques et un procédé d'assemblage à cet effet. Cette tôle (10), qui se réalise à l'emporte-pièce (3), comporte dans l'épaisseur de la tôle (10) un saillant (12) d'une hauteur (d) inférieure à l'épaisseur (e) de la tôle (10). Cela laisse sur l'autre face de la tôle (10) un creux (13) sensiblement identique en coupe mais de moindres dimensions, coaxial par rapport à la coupe du saillant (12) et d'une profondeur (f) qui est sensiblement égale à la hauteur (d) du saillant (12). Ce dernier est pourvu dans son centre d'un perçage axial (11) destiné à recevoir un poinçon (4). Chaque saillant (12) de la tôle est totalement contenu dans un creux correspondant (13) de la tôle du dessous (10) dans la pile, tenant par dilatation radiale contre les parois latérales en périphérie du creux correspondant (13).
Patent WO-02090005-A1 (WO)
Title: Systeme et procede de collationnement
Inventor: PATERSON EDWARD
IPC: G07D11/00
Filed: 2002-05-06
Abstract: La présente invention concerne un système de collationnement de chèques (ou autres documents comportant un numéro de compte) qui fournit un chèque dans un lot de chèques. Le système effectue la lecture du numéro de compte de chaque chèque dans le lot et compte le nombre dans le lot. On effectue un comparaison de ceux-ci avec une information correspondante sur un relevé de compte associé. En cas de non-conformité, des mesures sont prises (par exemple, on déclenche une alerte).
Patent CA-2002550-A1 (CA)
Inventor: DURR HERBERT
IPC: B02C17/16
Filed: 1989-11-08
Abstract: ABSTRACT OF THE DISCLOSURE            An agitator ball mill comprises a grinding container having a cylindrical grinding chamber which is defined by a grinding-chamber wall. At least one agitator, which is provided with projecting agitating tools is arranged in said grinding chamber. The agitator and the grinding container can be rotatably driven about their respective axes which are parallel to each other. The grinding chamber is partially filled with auxiliary grinding bodies and has a grinding-stock supply means and a grinding-stock discharge means comprising a grinding-stock/auxiliary-grinding-bodies separating device. The agitator axis has an eccentricity with respect to the central longitudinal axis of the grinding chamber. In addition, at least one stationary deflector having a deflecting face which is open in the direction of the central longitudinal axis, is provided in the region of the grinding-chamber wall, which deflector is directed from the latter into the grinding chamber and extends across a substantial portion of the length of the grinding chamber.
Patent CA-2003950-A1 (CA)
Title: Metal screen material obtained by photoetching, process for forming starting material therefor and etching process
Inventor: THUIS HENRICUS H W
IPC: C23F1/02
Filed: 1989-11-27
Abstract: ABSTRACT            Metal screen material obtained by photoetching, process for forming starting material terefor and etching process.            Described is a metal screen material obtained by photoetching having a ratio of depth etching to lateral etching between 1,5 and 5, the etching factor. Also is described a process for producing a metal starting material for manufacturing such screen material by photoetching in which the starting material is formed by electrodeposition of metal from a bath comprising one or more substances which influence the etching factor towards higher values. In order to reach a high etching factor the concentration of the relevant substance in the deposit is made to increase oppositely to the direction of later etching. Suitable substances are inter alia class I and class II brighteners.
Patent CA-2006483-A1 (CA)
Title: Accelerated sedimentation of sludge
Inventor: TOMA PETRE
IPC: B03B9/02
Filed: 1989-12-20
Abstract: A process is provided for treating the sludge in the tailings pond of a plant which uses the hot water process for extracting bitumen from oil sand.  A predetermined quantity of a cationic surfactant is added to the sludge and the mixture is retained for a predetermined time.  The mixture is aerated to flocculate and float off the fines and the residual oil, a portion of which is removed.  As a result the sedimentation of the sludge is thereby accelerated.
Patent CA-2008266-A1 (CA)
Title: Method and apparatus for injection molding of multilayer preforms
Inventor: KRISHNAKUMAR SUPPAYAN M
IPC: B29L22/00
Filed: 1990-01-22
Abstract: ABSTRACT             A method of and apparatus for forming multiple layer preforms wherein the various layers may be varied as to number, material, thickness and position in the preform by controlling the injection of the specific materials as to timing, quantity and rate of delivery. Most specifically, a featured aspect is the ability to simultaneously deliver to an injection nozzle and through such injection nozzle into a preform mold cavity two or more molten plastic materials simultaneously. This is possible by way of a multiple gate nozzle and a plurality of separately operable metering pots all controlled by way of timing device.      The timing device may also control the rate of the dispensing an individual material from each of the metering pots.
Patent CA-2009063-A1 (CA)
Title: Method and equipment for processing of particularly finely divided materials
Inventor: JOUKO NIEMI
IPC: B24B1/00
Filed: 1990-01-31
Abstract: Abstract of the Disclosure A method and an equipment for processing of particularly finely divided material. The material is fed by means of a mechanical feeder device     and a pressurized equaliza-tion tank     into a fluidization chamber    . A fluidized gas-solids suspension received, is accelerated through ac-celeration nozzles      into a grinding chamber of a coun-ter-jet grinder      so as to grind the solid particles. The ground gas-solids suspension is passed through a con-necting pipe     into a centrifugal classifier    . A fine fraction is removed as a gas suspension through an opening . Additional air of low pressure is passed into the connecting pipe     and the coarse fraction is removed from the centrifugal classifier through a removal opening in the peripheral face of the classifier into a poc-ket      outside said peripheral face, whereby the coarse fraction in the pocket      is removed batchwise by means of a closing  device      .
Patent CA-2010573-A1 (CA)
IPC: G09F1/10
Filed: 1990-02-21
Abstract: ABSTRACT OF THE DISCLOSURE         A device to support and protect documents, which may be damaged when contacted with water, uses a tubular body constructed of a material sufficiently transparent to allow visual observation when the documents are disposed within a chamber in the body.  The body has first and second ends and a wall extending between the first and second ends so as to circumscribe the chamber.  Attaching apparatus is connected to the tubular body for attaching the tubular body to a support member.  A first stopper is connected to the body for preventing moisture from gaining access through the first end into the chamber in the body.  A second stopper is selectively connected to the body for preventing moisture from gaining access through the second end into the chamber in the body when connected to the body and for permitting access to the chamber in the body when inserting the documents into the body when the second stopper is disconnected from the body.  The second stopper has a blocking wall and at least one side wall connected to and extending away from the blocking wall.  The side wall is sufficiently flexible to engage and slide over an exterior surface of the body.  The wall of the body is made from a material and has a thickness chosen to provide sufficient resiliency so that the wall will not tear when the second stopper is connected to the body.
Patent CA-2014812-A1 (CA)
Title: Interlacing apparatus
Inventor: AGERS BRIAN M
IPC: D02J1/08
Filed: 1990-04-18
Abstract: ABSTRACT                            TITLE IMPROVEMENTS IN INTERLACING APPARATUS           A preferred stacked interlace jet assembly is provided with jet members of oval configuration.
Patent CA-2017607-A1 (CA)
Title: Integrated memory comprising a sense amplifier
Inventor: SEEVINCK EVERT
IPC: G11C7/06
Filed: 1990-05-28
Abstract: An integrated memory comprising a sense amplifier which has an equalizing effect on voltages on the inputs of the sense amplifier, the sense amplifier comprising a parallel connection of a first and a second current branch, each current branch including a control transistor whose source is connected to a relevant input and whose gate is connected to the drain of the control transistor in the other current branch, a load transistor whose gate receives a selection signal being connected in said current branch in series with the control transistor.
Patent CA-2019025-A1 (CA)
Inventor: BECKER ARIE
IPC: A61G5/04
Filed: 1990-06-14
Abstract: ABSTRACT     An  electrically  driven auxiliary drive  for  vehicles including first and second electric motors each having associated therewith  a friction drive element and apparatus for  selectably bringing  the  friction  drive elements  into  operative  driving engagement with both the rim and the tire of a vehicle wheel  for driving thereof.
Patent CA-2019540-A1 (CA)
Inventor: BANK GRAHAM
IPC: H04R9/00
Filed: 1990-06-21
Abstract: A ribbon transducer has its ribbon (10) which is held at each end made capable of lateral movement for adjustment purposes by providing a plurality of traverse cross-suspension elements (12) to which the ribbon is secured, with each of these cross-suspension elements being capable of transverse displacement, for example by rotation of mounting pillars (14a, 14b).
Patent CA-2020270-A1 (CA)
Title: Polyester resin composition
Inventor: MOCHIZUKI MITSUHIRO
IPC: C08K5/3415
Filed: 1990-06-29
Abstract: ABSTRACT      A polyester resin composition includes a thermoplastic polyester base resin, between 1 to 40% by weight, based on the total composition weight, of a modified ethylene copolymer and between 0.01 to 10% by weight, based on the total composition weight of a bisoxazoline compound.  The modified ethylene copolymer is the reaction product of (i) ethylene, (ii) an .alpha.-olefin or an unsaturated carboxylic ester having at lest 3 carbon atoms, and (iii) an unsaturated dicarboxylic acid or its derivative.
Patent CA-2020356-A1 (CA)
Title: Process for the preparation of cypermethrine isomers
Inventor: ZOLTAN SANDOR
IPC: A01N53/00
Filed: 1990-01-17
Abstract: The invention relates to a process for the preparation of such isomer mixtures of cypermethrine of formula (I), wherein car-bon atoms indicated by 1,3 and .alpha. stand for a chiral carbon atom and the wavy line indicates cis or trans configuration related to the cyclopropane ring - which contains out of the theoretically possible 8-isomers of cypermethrine at least 95 % of 1 RtransS and 1StransR (Ib) isomer pair or only a mixture of 1RcisS and 1ScisR (Ia) and the isomer pair (Ib) of the ratio (Ia):(Ib) = 55:45 -25:75 by asymmetric transformation of second order performed in the presence of an amine base and solvent from a starting cy-permethrine isomer mixture which contains next to the isomer pair (Ib) cis and other trans isomers or the isomer pair Ia + Ib at an undesired ratio.
Patent CA-2020423-A1 (CA)
Inventor: DARBONNE LUC
IPC: A23B7/022
Filed: 1990-07-04
Abstract: On part d'une herbe ou plante fraîche récemment récoltée et on immerge cette herbe ou plante dans une solution aqueuse comprenant au moins 80% en poids d'eau et, comme additifs au moins un stabilisant choisi dans le groupe comprenant le sorbitol, un polyol tel que mannitol, xylitol, glycérol, un sucre tel que saccharose, glucose, lactose, malto-dextrine de 12 ? DE ? 30 ou équivalent, dans une proportion en poids comprise entre 5% et 10% environ; au moins un anti-oxygène choisi dans le groupe comprenant l'acide ascorbique, l'ascorbate de sodium, l'alpha-tocophèrol, le butylhydroxyanisol, le butylhydroxytoluène, le sulfite de sodium, le sulfite acide de sodium, le disulfite de sodium, le disulfite de potassium et le sulfite de calcium ou équivalent, dans une proportion en poids comprise entre 1,5% et 3% environ; au moins un dépresseur de l'activité de l'eau choisi dans le groupe comprenant le chlorure de calcium, le chlorure de sodium, l'acide orthophosphorique, le lactate de sodium et le lactate de calcium ou équivalent, dans une proportion en poids, comprise entre 0,5% et 1% environ. Cette solution a un taux de matière sèche de 7 à 8% environ, un pH à 20.degree.C compris entre 2,5 et 3,5 environ, une température comprise entre environ 35.degree.C et 55.degree.C et préférentiellement le plus proche de 35.degree.C, la durée d'immersion étant de l'ordre de quelques minutes. Les végétaux ainsi traités ont des qualités organoleptiques identiques ou très proches de celles de l'état frais et leur conservation intervient dans des conditions comparables à celles de l'état déshydraté.
Patent CA-2021420-A1 (CA)
Inventor: WOOD THOMAS L
IPC: C09J7/22
Filed: 1990-07-18
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention relates to reinforced pressure-sensitive adhesive tapes, and to a method for making these tapes.  Reinforced tapes, also known as filament tapes, generally comprise a backing having adhered to one major surface thereof by means of an adhesive a plurality of yarns, which comprise a multiplicity of glass or synthetic polymeric filaments.  Typically, a layer of pressure-sensitive adhesive is then applied over the yarn-or filament-bearing surface of the tape.  Although filament tapes are extremely useful, the cost of making them is high because of the high cost of filaments and the high cost of processing.  In order to reduce the cost of making filament-reinforced tapes, some manufacturers have resorted to reducing the number of filaments adhered to the backing.  However, this expedient reduces the tear strength of the tape.  It is desired to have a tape having a reasonably high level of tear strength, but at a much lower cost than that of high quality filament-reinforced tapes.  This invention provides a tape comprising a backing bearing on at least one major surface thereof a plurality of ribs disposed substantially longitudinally thereon, and further bearing on at least one major surface thereof a layer of adhesive.  The ribs are joined to the backing such that there exists a notch-like separation between each end of the rib and the surface of the backing.  No more than 50% of the cross-section of the ribs should project from the rib-bearing surface of the tape.  It is preferred that the adhesive be a pressure-sensitive adhesive.  The tape of this invention can be prepared by means of coextrusion techniques.
Patent CA-2022626-A1 (CA)
Title: Cleaning composition of dibasic ester and hydrocarbon solvent
Inventor: DISHART KENNETH T
IPC: H05K3/26
Filed: 1990-08-03
Abstract: TITLE CLEANING COMPOSITION OF DIBASIC ESTER  AND HYDROCARBON EMULSIFYING SOLVENT      Abstract of the Invention A cleaning composition is disclosed which is suitable for cleaning flux residue from a printed circuit board and comprises dibasic ester solvent and a hydrocarbon solvent.