baber/WOPTO huggingface dataset:
Patent WO-9603023-A1 (WO)
Inventor: CHAPMAN EDWARD WILLIAM
IPC: E02F9/28
Filed: 1995-07-25
Abstract: Outil de labourage du sol comprenant un corps (24, 24A, 53), une paire d'ailettes (30, 57) intégrées ou fixées au corps (24, 24A, 53), et une saillie terminale (32, 58) en contact avec le sol, située sur l'extrémité libre de chacune des ailettes (30, 57). Chacune de ces saillies terminales (32, 58) peut comprendre un composant rotatif (59) fixé à une extrémité externe respective de la saillie. Chacune de ces saillies terminales (32, 58) peut être située sur l'extrémité libre (33) de chacune des ailettes (30, 57).
Patent WO-9748860-A1 (WO)
Title: Machine de forage
Inventor: LEEDER LINDSAY JOHN
IPC: E02F5/06
Filed: 1997-06-17
Abstract: Cette invention concerne une machine de forage qui possède une enceinte (10) montée sur une base (22). Deux systèmes d'actionnement (114), qui fonctionnent indépendamment l'un de l'autre, sont également montés sur cette base (22). Un moteur (24) situé dans l'enceinte (10) assure l'entraînement des systèmes d'actionnement (114), ainsi que celui d'un compresseur pneumatique (32) et d'une pompe hydraulique (52). La pompe hydraulique (52) va quant à elle entraîner un système de forage (138) monté à l'avant de l'enceinte (10). La machine de forage est commandée à l'aide d'une télécommande (108) connectée à cette dernière.
Patent WO-9842865-A1 (WO)
Inventor: LOPATA ALEXANDER
IPC: C12Q1/37
Filed: 1998-03-20
Abstract: Cette invention se rapporte à des procédés conçus pour déceler l'existence et/ou le risque d'un cancer de l'utérus par la mesure des concentrations en métalloprotéase-2 matricielle et/ou en métalloprotéase-9 matricielle dans les liquides utérins. Un tel procédé peut être qualitatif ou quantitatif et il peut être adapté aux dépistages à grande échelle et aux essais cliniques.
Patent WO-9902447-A1 (WO)
Title: Procede et appareil pour retirer un dispositif d'obturation d'une ouverture dans un couvercle de fut
Inventor: WATSON GRAHAME COLIN
IPC: B67B7/42
Filed: 1998-07-09
Abstract: L'invention concerne un procédé et un appareil (1) pour retirer un dispositif d'obturation (20) d'une ouverture (22) centrale de remplissage d'un fût. Cet appareil comprend un mécanisme de serrage (2) et un ensemble de transfert de charge (3) couplé au mécanisme de serrage. Cet appareil comprend également un élément d'entraînement (18) pouvant se mettre en prise avec le dispositif d'obturation, et se déplacer par rapport au mécanisme de serrage pour pousser ce dispositif d'obturation en force dans l'intérieur du fût. L'ensemble est disposé de telle sorte que l'élément est excentrique par rapport à l'ouverture.
Patent BG-48960-A1 (BG)
Title: Linear cylindric direction for industrial robots
Inventor: PAVLOV VESELIN I
IPC: B25J5/02
Filed: 1989-07-10
Abstract: The linear directive has improved dynamic parameters and reduced cross deformations at the retention of nominal sizes along its cross section. The directive consists of a bore in a corpus (1) holding tube (3) to the unloadable part of which is placed a flange (4). In an axial transient aperture, formed in the flange (4), above the axis of the holding tube (3) is located the one edge of a steel thread (8). The other edge of the steel thread (8) is connected via a spherical hinge (9) with an secured against unwinding screw (10), wound in a threading aperture, formed in a second flange (11) along the axis of the holding tube (3). The second flange (11) is fitted to the loaded part of the holding tube (3).
Patent WO-03031146-A1 (WO)
Title: Tige de soupape a thermocouple
Inventor: OLARU GEORGE
IPC: B29C45/28
Filed: 2002-10-11
Abstract: L'invention concerne une tige de soupape (11) à utiliser dans un canal de matière fondue (30) d'une machine de moulage par injection (10). Cette tige de soupape (11) présente un corps de tige de soupape et au moins un thermocouple (56) situé sensiblement complètement à l'intérieur du corps de tige de soupape.
Patent WO-03051376-A1 (WO)
Inventor: BOUCHER ISABELLE
IPC: C08B37/08
Filed: 2002-12-16
Abstract: The present invention is directed towards compositions and methods for reducing or controlling inflammation and for treating inflammatory disease processes and other pathological conditions. The present invention relates to mixtures comprising at least one oligosaccharide of chitosan or a component thereof as novel pharmaceuticals, dietary supplements or cosmetic compositions containing such mixtures, and to the use of such mixtures for preparing a medicament or a dietary supplement for the suppression of hypersensitivity and/or inflammatory reaction in human and animals.
Patent WO-2004015027-A1 (WO)
Inventor: RICHARDS DAN
IPC: C10B43/08
Filed: 2003-04-11
Abstract: An apparatus and method for cleaning a vessel are disclosed. The vessel may include a coker for the extraction of crude oil, for example. The apparatus may include an elongated flexible conduit insertable through an elongated rigid conduit into the vessel, for conducting pressurized liquid into the vessel to clean the vessel. The apparatus preferably includes a sealing device for sealing a gap between the flexible conduit and the rigid conduit to prevent fluid from travelling through the gap.
Patent CA-2000044-A1 (CA)
Title: Monoclonal antibodies against receptor induced binding sites
Inventor: PLOW EDWARD F
IPC: A61K51/00
Filed: 1989-10-02
Abstract: ABSTRACT       Receptor-induced binding sites (RIBS) expressed in a ligand when that ligand is bound in a complex with a receptor are disclosed, as are monoclonal antibodies that immunoreact with a RIBS but do not substantially immunoreact with either the ligand or the receptor when free in solution, and hybridomas that secrete such monoclonal antibodies.  Anti-RIBS monoclonal antibodies, hybridomas secreting those antibodies, as well as methods of making and using such antibodies are particularly illustrated in regard to RIBS expressed by fibrinogen when that ligand is bound by the GPIIb/IIIa receptor molecule.
Patent CA-2002667-A1 (CA)
Title: Radiograph identification device
Inventor: CLEMENT RICHARD J
IPC: G03B42/02
Filed: 1989-11-09
Abstract: ABSTRACT OF THE DISCLOSURE       A radiograph identification and filing apparatus for photographically imprinting  film and  filing  the radiographic film, comprising an adhesive-backed label, a  release  liner  to  which  the  label  is  releasably adhered, and a jacket for storing the radiographic film. The label, the adhesive backing for the label, and the release liner all transmit white light.   The label is divided  into  a  plurality  of  information  fields, comprising a machine-readable field, an imprint field, and a background field, which include print information material  opaque  to  white  light.   The  information material in the machine-readable field comprises a pair of spaced-apart parallel positive images of a bar code representing a number for identifying the radiograph. The information material in the imprint field comprises a negative image of the bar code.   The information material in the background field comprises information about the radiograph.  The jacket includes a pocket for receiving the radiographic film and exterior surfaces for receiving the label.  The method comprises providing a darkroom imprinter,  a label having an imprint field having substantially the same dimensions as the light window of the imprinter,  and a jacket for storing the radiographic film; exposing the radiographic film to X-rays while shielding an information portion of the film from the X-rays, the information portion corresponding in size to the imprint field of the label; interposing the imprint field of the label between the information portion  of  the  film and  the  light  window  of  the imprinter; exposing the information portion of the film using  the  imprinter;  removing  the  label  from  the imprinter; and adhering the label to at least one of the exterior surfaces of the jacket.
Patent CA-2005937-A1 (CA)
Inventor: REAFLER GERALD G
IPC: C09K23/00
Filed: 1989-12-19
Abstract: PROTECTIVE AND DECORATIVE SHEET MATERIAL     HAVING A TRANSPARENT TOPCOAT            Abstract A protective and decorative sheet material (10) for covering substrates comprises a flexible carrier film (11), a paint layer (13) adhered to one surface of the carrier film containing light reflective flakes;           a transparent polymeric topcoat (14) overlying and adhered to the paint layer having a thickness of at least about 0.1 millimeter.           The sheet material has a substantially unstressed relaxed state and a relaxed area and is heat softenable to a substantially plastic state in which it is extendable to an extended state having an extended area up to at least 50% greater than the relaxed area.  The paint and topcoat layers have substantially uniform quality and appearance in both the relaxed and extended states.  The thick transparent topcoat provides improved retention of gloss and distinctness of image when the sheet material is stretched.  A method of preparing the sheet material comprises the step of extruding in laminar flow a layer of a crosslinkable transparent topcoat composition over the paint layer.
Patent CA-2006871-A1 (CA)
Title: Process and compositions for pelletising particulate materials
Inventor: FLESHER PETER
IPC: C22B1/24
Filed: 1989-12-28
Abstract: Particulate metal ore is pelletised by use of a novel polymeric binder that comprises aggregates of polymer particles and that have a size mainly above 100µm and the aggregates are disintegrated during the process.
Patent CA-2007385-A1 (CA)
Title: Process for the optical resolution of dropropizine
Inventor: GIANI ROBERTO
IPC: C07D295/088
Filed: 1990-01-09
Abstract: A process for the optical resolution of racemic dropropizine, carried out using L(+)tartaric acid as the optical resolution agent in aqueous medium, is described.
Patent CA-2007833-A1 (CA)
IPC: H02H7/04
Filed: 1990-01-16
Abstract: A method and system of transformer protection in which parallel admittance currents indicative of the apparent excitation state of a transformer to be protected are evaluated from the transformer terminal voltages and currents sampled at a proper interval, and discrimination between an internal defect and excitation inrush is made in response to a magnitude of the parallel admittance current, and a breaker opening command is issued in response to a judgement of internal defect.          The method and system enable high-accuracy and high-sensitivity fault detection through a simple computation.
Patent CA-2010106-A1 (CA)
Title: Polyethers
Inventor: PFAENDNER RUDOLF
IPC: C08G65/40
Filed: 1990-02-15
Abstract: Novel polyethers Abstract The invention relates to polyarylene ethers which, relative to the total amount of the structural elements present in the polyether resin, contain 10-90 mol % of a recurring structural element of the formula I                           (I) and 10-90 mol % of a recurring structural element of the formula II                             (II) in which X and X' independendy of one another are -SO-, -SO2- or -CO-, R1, R2, R3 and R4 independently of one another are hydrogen or C1-C4alkyl and A is an aromatic radical.   These industrial materials are distinguished by very good mechanical and thermalproperties.
Patent CA-2013330-A1 (CA)
Title: Apparatus and method for knee surgery
Inventor: STROKON ANDREW
IPC: A61B17/17
Filed: 1990-03-28
Abstract: INVENTOR: ANDREW STROKON      TITLE:    APPARATUS AND METHOD FOR KNEE SURGERY                 ABSTRACT OF THE DISCLOSURE          A graft comprising a section of patellar tendon and sections of its boney attachment at either end is harvested using an apparatus comprising a dowel cutter and a mounting device for the dowel cutter, the mounting device having an arm rigidly interconnected with means for rotatably mounting the dowel cutter, the arm extending to a remote location at which it is adapted to be secured, e.g. by pins, to boney structure located beneath the arm.  A second apparatus is used to permit accurate guiding of fixing pins through a tibia or femur and comprises a rigid track and a cylindrical stem at right angles to the track and adapted to be inserted in a drilled canal in the bone.  A sliding block on the track has bores at right angles to the stem to accommodate the fixing pin which, in a first step of the operation, can be inserted through the bone to abut the stem before the apparatus is withdrawn so that the boney plug of the graft can be inserted in the canal and then the pin can be driven home to secure the boney plug in position.
Patent CA-2014231-A1 (CA)
Title: Corrosion resistant enameled valve
Inventor: MONAUNI HANNO L
IPC: F16K27/07
Filed: 1990-04-10
Abstract: CORROSION RESISTANT ENAMELED VALVE                  Abstract of the Disclosure A fire and corrosion resistant enameled exteriorly sealing valve which may be mounted to a nozzle of a reaction vessel, comprising:  a valve housing  (1)  having a valve  opening ( ) therein, said housing being both internally enameled and enameled at said opening; a valve shaft (3) comprising a valve head (4) proximate one end thereof, said shaft and valve head being enameled on its outer surface; said valve head having a ground seat surface (4a) for mating with a housing seat surface (2a) at said opening ( ) provided at an extension (2, 21) of the valve housing (1); a stuffing box for the valve shaft (3), containing a packing (6, 7) out of material resistant to high temperatures; a spring package (17) engaging the valve shaft (3) and biasing the valve head (4) in a closed position, and by which a sufficiently high sealing force is provided between the two ground seat surfaces (2a, 4a) to maintain a seal in the presence of a fire; and said valve further comprising an actuation device (16) for opening and closing the valve.
Patent CA-2016569-A1 (CA)
Title: Dry, high purity nitrogen production process and system
Inventor: PRASAD RAVI
IPC: F25J3/08
Filed: 1990-05-11
Abstract: DRY, HIGH PURITY NITROGEN PRODUCTION PROCESS AND SYSTEM           Abstract of the Disclosure Feed air to a prepurifier adsorption system/cryogenic air separation system for dry, high purity nitrogen and/or oxygen production is dried in a membrane dryer preferably characterized by a countercurrent flow path.  Drying is enhanced by the use of purge gas on the permeate side of the membrane dryer, with adsorption system or cryogenic air separation system product or waste gas, dried feed air or ambient air being used as purge gas.
Patent CA-2018412-A1 (CA)
Title: Sticking bag
Inventor: UCHIDA TAIZO
IPC: B65D75/54
Filed: 1990-06-06
Abstract: ABSTRACT      A sticking bag comprises  a lower base,  an upper base formed on one principal surface of said lower base and forming a bagging portion having an opening in cooperation with said lower base,  and  a sticking adhesive layer formed on the other principal surface of said lower base,  said upper base being so formed that a part thereof projects from one of the ends of said lower base, or a sticking bag further comprises   a sealing adhesive layer formed on the lower surface of the part, of upper base, projecting from the end of  lower base,  and   a protecting member, temporarily adhered to sealing adhesive layer, for protecting sealing adhesive layer,  or a sticking bag further comprises  lower base having a nick,  formed thereon,  communicating with bagging portion.
Patent CA-2018913-A1 (CA)
Inventor: OSTERWISE GEORGE A
IPC: E21C35/197
Filed: 1990-06-13
Abstract: A bit holder for attachment of a mining cutting bit to a driven element is provided.  The bit holder includes a base member which may be attached to the driven element.  The bit holder is provided with a forward body member having forward and rearward surfaces and a bore for receiving therethrough the extended shank of a cutting bit.  A rearward member is also attached to the base member and includes an anvil portion having an anvil surface spaced from and facing the rearward surface.  A reinforcement member is provided between the rearward member and the rearward surface to rigidify the bit holder.
Patent CA-2019687-A1 (CA)
Inventor: DENI FRANK
IPC: B65B31/02
Filed: 1990-06-22
Abstract: A vacuum sealer (1) has three wires (13) that are heated to varying degrees. Two wires are used or dedicated to sealing plastic bags and one of the wires is used to cut the bags. The vacuum sealer is tapered downwardly (3), i.e. has a low profile, for a better air flow through a vacuum nozzle (14) during the vacuuming step. A turbine with curved fins is used to increase the air flow and reduce the time to evacuate air from the bag. Also, the low profile of the unit, the increased size air ducts (10) and the curved fins on the turbine, provide a more effective system for evacuating air from the plastic bag to be used. <IMAGE>
Patent CA-2026109-A1 (CA)
Title: Composition d'un revelateur liquide
Inventor: LANDA BENZION
IPC: G03G9/12
Filed: 1990-01-16
Abstract: Procédé pour réapprovisionner en révélateur liquide, et un révélateur liquide obtenu grâce au procédé qui consiste à transférer une première composition, comprenant un liquide transporteur et un directeur de charge, dans le révélateur liquide et à transférer une seconde composition, comprenant des particules de toner, un liquide transporteur et un directeur de charge, dans le révélateur liquide.  Le rapport de la quantité de directeur de charge dans la première et la seconde composition est prédéterminé, ce qui permet d'avoir une quantité constante de directeur de charge dans le révélateur liquide lorsque ce dernier est utilisé dans un procédé d'impression électrostatique.
Patent CA-2027829-A1 (CA)
Inventor: BOHEN JOSEPH M
IPC: C08K5/36
Filed: 1990-10-17
Abstract: ORGANIC SULFIDE ANTIOXIDANTS       Abstract of the Disclosure Organic sulfide antioxidants useful for stabilizing polyolefins against oxidative and thermal degradation during processing and use represented by Formula I:                                  (I) wherein n is an integer of 2 to 15; R is an integer group of 2 to 30 carbons, or a cycloalkyl group of 5 to 20 carbons, R is a substituted or unsubstituted alkyl group of 2 to 30 carbons, a substituted or unsubstituted cycloalkyl group of 5 to 20 carbons, a substituted or unsubstituted alkyl group of 2 to 30 carbons where any of up to 6 carbon atoms are replaced with an O or S heteroatom, a substituted or unsubstituted cycloalkyl group of 5 to 20 carbons where any of up to 6 carbon atoms are replaced with an O or S heteroatom, with the proviso that the heteroatoms must be separated from each other and from the portion of the compound to which the R group is bonded by at least one carbon atom, the substituents for R being -OH, -SR4 or -OR4, wherein R4 is an alkyl group of 1 to 3 0 carbons or a cycloalkyl group of 5 to 20 carbons;             R1 and R2 are independently H or an alkyl group of 1 to 4 carbons; and R3 is an alkyl group of 1 to 24 carbons or a cycloalkyl group of 5 to 20 carbons.
Patent CA-2029427-A1 (CA)
Title: Vacuum packaging apparatus
Inventor: GUNTER WERNER
IPC: B65B31/02
Filed: 1990-11-07
Abstract: ABSTRACT VACUUM PACKAGING APPARATUS          A vacuum chamber has its cover 11 adjustable in height by way of two rams 37 and 38 which lift a chamber cover ceiling 39 relative to a sidewall assembly 35, with the agency of an equalizing cylinder 41 to ensure identical lifting and lowering of the ceiling. During adjustment, an inflatable seal 33 around the periphery of the ceiling 39 is relaxed to allow the sliding movement and then after adjustment the seal 33 is re-inflated to ensure complete sealing between the ceiling 39 and the sidewall assembly 35.     (Figure 5)
Patent CA-2029507-A1 (CA)
Inventor: LABROT MAXIME
IPC: H05H1/40
Filed: 1990-11-07
Abstract: The invention relates to a plasma torch of the type including: 
 
  - two tubular and coaxial electrodes, on a continuation of the other, each electrode being arranged in a holder (3, 4) in which there is provision for a coolant circuit (8, 9) for the corresponding electrode; 
  - means for initiating an electric arc between the two electrodes by temporarily short-circuiting them; and, 
  - means for injecting a plasma-forming gas between the two electrodes. 
 
<??>According to the invention, to produce the initiating of the electric arc between the two electrodes, at least one (5) of the said electrodes is axially movable, between a torch operating position for which the said movable electrode (5) is distanced from the other electrode (6), and, an initiating position for which the said movable electrode is in contact with the other electrode thereby establishing an electrical short-circuit, in such a way as to generate the said electric arc (10) once the electrical short-circuit is interrupted, when the said movable electrode (5) is returned to its operating position. 
<IMAGE>
Patent CA-2029757-A1 (CA)
Title: Anti-theft device
Inventor: FOGLE HOMER W
IPC: G07F19/00
Filed: 1990-11-13
Abstract: An anti-theft device is disclosed for providing an alarm in response to unauthorized movement of an article of property, for example the cash supply of an automatic teller machine through a localized field. The device is adapted to be affixed to the article and comprises: motion detection means (24), field detection means (26); and means (40) responsive to the motion detection means and the field detection means, for triggering an alarm device (22,42) such as a smoke generator if, and only if (a) the field detection means detects the localized field and thereafter ceases to detect the localized field, and (b) the motion detection means detects motion of the article during a predetermined delay interval following the time at which the field detection means ceases to detect the localized field. The invention also includes an anti-theft system for use in conjunction with an automatic teller machine.
Patent CA-2034552-A1 (CA)
Inventor: MEUNIER JEAN-CLAUDE
IPC: A61K9/50
Filed: 1991-01-18
Abstract: COMPOSES DESTINES A L'ENCAPSULATION DANS LES ERYTHROCYTES NOUVEAUX DERIVES DE LA NALOXONE ET NALTREXONE La présente invention se rapporte à un dérivé destiné à l'encapsulation dans les érythrocytes d'un composé biologiquement actif hydrophobe caractérisé en ce qu'il est constitué dudit composé biologiquement actif couplé chimiquement à un groupement chimique à caractère hydrophile, par un élément de liaison qui est clivé par les enzymes lysosomiales et/ou plasmatiques mais qui est stable dans les érythrocytes. Elle concerne plus particulièrement les dérivés de formule 1: (I) les compositions pharmaceutiques les contenant et les érythrocytes rescellés, de même que leur utilisation à titre de prodrogues de la naloxone ou de la naltrexone.
Patent CA-2034922-A1 (CA)
Title: Method for the immunological determination of ligands
Inventor: DEGER ARNO
IPC: G01N33/543
Filed: 1991-01-25
Abstract: A b s t r a c t Method for the immunological determination of a ligand in which the ligand to be determined is reacted with a) at least 2 molecules of a specifically bindable substance P2 of which at least one of these molecules carries a label and b) a receptor R which consists of a binding partner P1 which is capable of monovalent binding to P2 and a binding site R1 for the ligand to be determined and then the label is determined, as well as a reagent for the immunological determination of a ligand which contains a specifically bindable substance P2 which is present at least partially in labelled form and a receptor R which consists of a binding partner P1 which is capable of monovalent binding to P2 and a binding site R1 for the ligand to be determined.
Patent CA-2036168-A1 (CA)
Inventor: TENG-TIEN HO
IPC: H05B41/16
Filed: 1991-02-12
Abstract: FLUORESCENT LAMP STABILIZER CIRCUIT DEVICE            ABSTRACT:         A fluorescent lamp stabilizer circuit  device of the type comprising two transistor switches which are alternatively  switched  on/off  so as  to  control  two charging  circuits to provide an impulse voltage  double that of power supply voltage for charging a  fluorescent lamp  tube to give off light.   A resonance  circuit  is provided  to generate damped oscillation so as  to  drop output  voltage to the fluorescent lamp tube to a  rated range  immediately  after the fluorescent lamp  tube  is turned on.