baber/WOPTO huggingface dataset:
Patent WO-03043473-A1 (WO)
Title: Ustensile de cuisson
Inventor: VANTHOOR RAFAEL
IPC: A47J36/02
Filed: 2001-11-09
Abstract: L'invention concerne un ustensile de cuisson destiné à être chauffé à la fois sur des sources de chaleur thermique et à induction. Ledit ustensile de cuisson comprend un récipient (1) doté d'un fond (2) connecté à une base (3). Ladite base (3) comprend une paroi circulaire (10) et un fond (9) à structure en couches, le côté fond (9) de cette base (3) étant opposé au fond du récipient (2) et conçu de façon à être en contact avec la source de chaleur. Le côté fond (9) de la base (3) comprend une région extérieure (9a) délimitée par la paroi circulaire (10) et une région intérieure (9b) disposée à l'intérieur de la région extérieure (9a). Le fond du récipient (2) comprend une région circulaire (2a) au niveau de la paroi circulaire (10) et une région centrale (2b) disposée à l'intérieur de la région circulaire (2b). La région intérieure (9b) du fond (9) de la base (3) est au moins partiellement fabriquée dans un matériau à thermoconductivité plus élevée que celle du matériau de la région extérieure (9a) du côté fond (9) de la base (3). La structure en couches est fabriquée de sorte que la thermoconductivité moyenne de ladite structure entre la région intérieure (9b) du côté fond (9) de la base (3) et la région circulaire (2a) du fond du récipient (2) est plus élevée que la thermoconductivité moyenne de cette structure entre la région intérieure (9b) du côté fond (9) de la base (3) et la région centrale (2b) du fond du récipient (2).
Patent BG-48908-A1 (BG)
Title: Superconducting ceramic material
Inventor: DIMITRIEV JANKO B
IPC: H01L39/22
Filed: 1989-08-07
Abstract: The superconductive ceramic material is applied in electronics and electrical technical equipment. It has enhanced compactness and solidity - of up to 700 kg/mm<2>, a high value of temperature in transition to a highly conductive condition, as well as a small transitional width. The superconductive material is derived via a two-stage technology and consists of the following components in mass.%: itrium oxide 10-20, barium oxide 40-50, copper oxide 30-40, tellurium 0.1-8 and silver 0.1-15. The tellurium is imported as metal tellurium or as tellurium dioxide, while the silver as an oxide, a silver iodide, silver nitrate or a silver sulphate.
Patent BG-51316-A1 (BG)
Title: Device for the conversion of the energy of sea and ocean waves into electric power
Inventor: NIKOLOV NIKOLAJ S
IPC: F03B13/12
Filed: 1991-05-13
Abstract: The equipment finds application in hydropower generation for the generation of electricity. It presents increased efficiency and reliability under the conditions of ebb-tide wave fluctuations. The equipment comprises a carrying platform (1) with a hydrodynamic duct, in which a power shaft with a turbine (26) is mounted, whereas the shaft is connected to an electric generator (24). In the upper end of the platform (1) and above the hydrodynamic duct, a water header (19) is mounted. To the platform (1) are mounted two auxiliary ducts (6 and 7) and multiple hydrodynamic ducts with chambers, in which there are inclined partitions. The chambers are connected to a vertical run-off collector (16), connected to the water area and the atmosphere. In the collector (16), an opening with a valve (32) is formed, connecting the platform (1) with a water intake (21). The power shaft is common for all platforms (1), while only being a carrier of the power group. The number of the hydrodynamic ducts depends on the amplitude of the ebb-tide fluctuations of the water level.
Patent WO-0160587-A1 (WO)
Title: Ensemble poinçon de pre-etirage autoreglable a forme variable pour formage
Inventor: SEVIGNY ROBERT S
IPC: B29C51/08
Filed: 2001-02-16
Abstract: L'invention concerne un ensemble poinçon de pré-étirage servant à positionner une feuille thermoformable sur l'une des multiples matrices profilées différentes. L'ensemble comprend un dispositif de levage et un cadre. Le cadre s'étend à partir du dispositif de levage, qui assure un déplacement avantageux du cadre. Une pluralité de poids mobiles sont suspendus au cadre de manière à toucher et à s'adapter automatiquement au profil de n'importe quel moule. La pluralité de poids produit une étanchéité entre la feuille et le moule pour permettre de former sous vide la feuille contre le moule.
Patent WO-2004063476-A1 (WO)
Title: Support de montant visse
Inventor: WALKER SIMON
IPC: E04H12/22
Filed: 2003-01-08
Abstract: L'invention concerne un support de montant vissé utilisé en vue de supporter un montant de manière verticale au-dessus du sol. Le support de montant comporte une boîte de réception de montant à quatre cotés montée au-dessus d'un arbre sur lequel est fixée une pale hélicoïdale. Des encoches rectangulaires opposées sont ménagées dans deux des parois adjacentes au fond de la boîte. Ces encoches sont dimensionnées de manière à permettre l'insertion d'une pièce rectangulaire de bois débité en vue de produire le couple nécessaire afin de visser le support de montant dans ou hors du sol. Une paire de parois adjacentes peut être équipée de rabats pouvant être étirés l'un vers l'autre en vue de serrer la boîte autour du montant.
Patent WO-03087081-A1 (WO)
Title: Procede et produits intermediaires pour preparer l'escitalopram
Inventor: TSE HOI LUN ALLAN
IPC: C07C213/02
Filed: 2003-04-08
Abstract: Procédé de préparation du médicament antidépresseur escitalopram à partir de 5-bromophtalide, à l'aide du produit intermédiaire diol (4-bromo-2-(hydroxyméthyl)phényl)-(4-fluorophényl)méthanol. On transforme le produit intermédiaire diol racémique en une forme énantiomériquement enrichie, en le transformant d'abord en un produit intermédiaire de monoester, et en faisant ensuite réagir ce dernier avec un acide optiquement actif, idéalement de l'acide (+)-di-p-toluoyl tartrique, afin de former un sel. Le sel est ensuite cristallisé en vue de récupérer une forme cristalline énantiomériquement enrichie de celui-ci. Le produit intermédiaire de monoester est de préférence formé par la mise en réaction du produit intermédiaire de diol racémique avec un acide ou un dérivé d'acide réactif, qui, dans un mode de réalisation particulièrement préféré, est l'anhydride acétique.
Patent CA-2000487-A1 (CA)
Inventor: STERN BRIAN A
IPC: C08L67/00
Filed: 1989-10-11
Abstract: This invention pertains to novel copolyesters consisting essentially of units (I), (II), (III), and (IV).         (I)                           (II)       (III)                           (IV) and blends of these polymers and articles made from both. Units (I), (II), (III), and (IV) are present in specified proportions as defined in the "Description of the Invention." The instant copolyesters display orientation in the molten state, good fiber ratings and high strength. Advantageously, the polymers of the present invention display a significant improvement in viscosity and moldability of the neat polymer. The polymers have excellent mechanical and surface properties including blister resistance, strength, toughness, and ability to vapor phase solder, and form strong fibers while still maintaining a high heat distortion temperature. They have melting points in the range of from about 250 to about 360°C and are melt-processible.  Advantageously, these compositions filled with about 30 weight percent of glass fibers display heat distortion temperatures of up to 240°C, when measured under a load of 264 psi. The polymers may be blended to tailor properties. These polymers and blends may be used advantageously in producing fibers and in electrical equipment, electronic components and other end uses requiring moderately high temperatures.
Patent CA-2001217-A1 (CA)
Title: Roll-restraining dispensing carton
Inventor: BROUGHTON NEAL D
IPC: B65D85/672
Filed: 1989-10-23
Abstract: ABSTRACT     Disclosed is a dispensing container for a flexible sheet-like material wound on a roll and having restraining means to prevent inadvertent removal or "pop-out" of the roll from the container when the sheet-like material is drawn from the roll.  The restraining means being positioned in the front corners of the dispensing container and having cradle-like indented faces for retention of the end portions of the roll during withdrawal of the sheet-like material from the roll.
Patent CA-2003688-A1 (CA)
Title: Digital automatic frequency control of pure sine waves
Inventor: BORTH DAVID E
IPC: H03L7/087
Filed: 1989-11-23
Abstract: There is provided a method of and apparatus for Automatice Frequency Control (AFC) of pure sine waves (PSW). It is characterized by discriminating to detect frequency differences between a received pure sine wave and a reference frequency (20), integrating (30) the frequency differences to average the differences, and adjusting (40) the reference frequency (80) to eliminate the frequency difference. It is further characterized by digitizing, in quadrature, the received pure sine wave (70), mixing (50) the received pure sine wave with a complex sinusoid to translate the pure sine wave to baseband, quadrature filtering (60) the mixed sine wave, cross-product discrimination (20) to detect frequency differences between a received pure sine wave and a reference frequency, integration (30) the frequency differences to average the differences, selectively (100/110) calculating the mean/variance (90) between the pure sine wave and the reference frequency, and adjusting (40) the reference frequency of a Voltage Controlled Oscillator 80 to eliminate the frequency difference.
Patent CA-2004416-A1 (CA)
IPC: B65G59/02
Filed: 1989-12-01
Abstract: ABSTRACT         The invention provides an apparatus for feeding a bottling line, with light material bottles initially arranged in an orderly fashion upon trays which may be stacked on a pallet.   The apparatus includes means to catch groups of bottles, means to remove said bottles from their trays, means to recover said bottles in bulk, means to discharge said trays, and the apparatus conveys bottles to a line feeding machine to re-erect and align the bottles fed in bulk from the apparatus and to feed said bottles to the bottling line.
Patent CA-2005938-A1 (CA)
Title: Thiazolylmethylene-3,5-pyrazolidinedione dye-donor element for thermal dye transfer
Inventor: EVANS STEVE
IPC: B41M5/035
Filed: 1989-12-19
Abstract: -i-THIAZOLYLMETHYLENE-3,5-PYRAZOLIDINEDIONE            DYE-DONOR ELEMENT FOR THERMAL DYE TRANSFER Abstract of the Discloure A dye-donor element for thermal dye transfer comprises a support having thereon a dye dispersed in a polymeric binder, the dye comprising a thiazolylmethylene-3,5-pyrazolidinedione.  In a preferred embodiment, the dye has the formula:       wherein R1 and R2 each independently represents hydrogen, a substituted or unsubstituted alkyl group having from 1 to about 10 carbon atoms, a cycloalkyl group having from about 5 to about 7 carbon atoms, a substituted or unsubstituted aryl or hetaryl group having from about 2 to about 10 carbon atoms, or R  and R  can be joined together to form, along with the nitrogens to which they are attached, a 5- or 6-membered heterocyclic ring;         R3 and R4 each represents R1 and R2, respectively, with the proviso that only one of R and R4 may be hydrogen; and R5 and R6 each independently represents hydrogen; halogen; cyano; thiocyano; a substituted or unsubstituted alkyl, alkoxy, alkylthio or alkylsulfonyl group having from 1 to about 10 carbon atoms; a substituted or unsubstituted aryl or hetary, aryloxy or hetaryloxy, arylthio or hetarylthio, arylsulfonyl or hetarylsulfonyl group having from about 2 to about 10 carbon atoms; a cycloalkyl group having from about 5 to about 7 .     -ii-carbon atoms; alkoxycarbonyl; aryloxycarbonyl; acyl; carbamoyl; mono- or dialkylamino; mono- or diarylamino; acylamido; sulfonamido; or sulfamoyl.
Patent CA-2007499-A1 (CA)
Title: Treatment methods and vaccines for stimulating an immune response
Inventor: BISACCIA EMIL
IPC: A61K41/00
Filed: 1990-01-10
Abstract: A method is provided for treating patients who are infected with an HIV retrovirus using a photoactive compound that, upon activation by exposure to electromagnetic radiation of a prescribed spectrum, such as ultraviolet light, inactivates and/or attenuates the virus and permit the so treated virus and/or virus infected cells to be presented to the immune system of the patient.
Patent CA-2007586-A1 (CA)
IPC: A61C13/225
Filed: 1990-01-11
Abstract: A denture adapted to be locked in place in the mouth which includes the provision of a plurality of spaced-apart implanted pins in the gum with the pins being exposed and mounting frusto-conical heads,  each adapted to receive a rigid frusto-conical seat member which is aligned  and  located in  the  artificial  gum material of a denture  such that  the denture  can be nested on the implant structure.   At least two of the implants and seat members have a locking device in the form of a sliding plunger extending tangentially of the frusto-conical surfaces and a bore provided therein for interfering with the head of the implant when locked.
Patent CA-2008418-A1 (CA)
Title: Polymer bonded energetic materials
Inventor: HOLES PAULINE PAMELA JAYNE
IPC: C06B45/10
Filed: 1990-01-24
Abstract: 1. A thermoplastic bonded energetic material which comprises a composition which comprises:      Component A: an energetic filler material; and Component B: a polymeric binder for the energetic filler material; wherein the ratio of the weight of Component A present to the weight of Component B present in the composition is in the inclusive range from 1:10 to 1991:1 and wherein Component B comprises an intimate mixture of Ingredients 1 and 2 as follows: Ingredient 1: a copolymer of ethylene and vinyl acetate;      Ingredient 2: a copolymer of butadiene and acrylonitrile; the ratio of the weight of Ingredient 1 present to the weight of Ingredient 2 present in Component B being in the inclusive range from 1:10 to 10:1.
Patent CA-2009149-A1 (CA)
Inventor: NIELSEN ERLING
IPC: E04B1/00
Filed: 1990-02-02
Abstract: ABSTRACT          A utility shed comprising walls and a roof, the walls comprised of panels formed out of plywood, chipboard, sheet metal plastic or the like, These panels framed with a thicker material which has some sort of relief such as a groove and or protrusion such that the panels with their frames such formed will interlock with an extrusion or some other mated partner at the corners and or door sections. The framed panels interlocking with each other such that the upper panel overlaps the lower panel and prevents rain penetration.
Patent CA-2009517-A1 (CA)
Title: Means for gathering berries from bushes
Inventor: TURUNEN JORMA
IPC: A01D46/26
Filed: 1990-02-07
Abstract: ABSTRACT OF DISCLOSURE            The present invention concerns  a  means  for gathering berries  from  bushes.  The means comprises a transport base which is movable on  the  ground  relative  to the berry  bushes,  shaking  members  disposed to shake the stalks of the berry bushes, rotating  plate-like recov-ery  members  which  between  them  define a gorge-like interspace for  the stalks  and which  comprise a ring-shaped region  of soft  material covering a substantial part of their area and extending inward from their rim, and  a  conveyor  which  has been disposed close to the ground and arranged  to  receive  the  berries dropping from the stalks and to transport them onward.
Patent CA-2010470-A1 (CA)
Inventor: TSUTSUMI KAZUHIKO
IPC: G11B11/10
Filed: 1990-02-20
Abstract: A magneto-optic recording medium has a recording layer for storing information and an initializing layer which is uniformly magnetized in a fixed direction during the manufacturing process.  The medium is directly overwritable by modulation of a laser beam between two power levels.  In low writing, the recording layer is heated sufficiently to acquire the magnetization of the initializing layer by means of exchange coupling between the layers.  In high writing, the recording layer is heated to a higher temperature, above its Curie temperature, and is magnetized in the opposite direction by an external bias magnet.  Additional magnetic layers may be provided between the recording and initializing layers to facilitate high writing.  Since the initializing layer is always magnetized in the same direction, no external initializing magnet is required.
Patent CA-2011917-A1 (CA)
Inventor: TAIARIOL VAN
IPC: C12M1/00
Filed: 1990-03-09
Abstract: Method and apparatus for in vitro culture of cells in culture medium to produce a viable cell mass of cell number greater than the initial cell number, wherein a cell mass of particular cell number is cultured in a first oxygen-permeable culture sub-compartment to an increased cell number, and then aseptically transferred directly from said first sub-compartment to a next serial culture sub-compartment providing additional medium and/or culture space for further growth and reproduction to produce a viable cell mass of still higher cell number. Continued transfers are made, if necessary, to successive serial culture sub-compartments until a viable cell mass of desired cell number is attained, particularly one useful for seeding of a production-scale culture system.
Patent CA-2012084-A1 (CA)
Title: Procede pour ameliorer l'indice de cetane des gazoles de distillation directe
Inventor: DUBREUX BERNARD
IPC: F02B3/06
Filed: 1990-03-13
Abstract: Un procédé est décrit,  qui permet d'améliorer l'indice de cétane des gazoles de distillation directe de façon à les rendre plus aptes à être utilisés pour l'alimentation de moteurs diesel ou au chauffage domestique par mise en contact de ces gazoles soit avec le peroxyde d'hydrogène en présence d'un acide carboxylique,  soit avec un acide percarboxylique en présence ou non de peroxyde d'hydrogène.
Patent CA-2015831-A1 (CA)
Inventor: GOLDBERG JAY R
IPC: A61F2/04
Filed: 1990-05-01
Abstract: The catheter includes a user-controlled incontinence portion that is combinable with a fluid drainage member to permit continuous bladder drainage into a fluid collection member. The fluid drainage member can be detached from the incontinence portion of the catheter while the catheter is installed in the urethra and bladder to convert from a continuous drainage system to a user-controlled system. In some embodiments of the invention the fluid drainage member includes inflation lumen for inflating a bladder balloon and urethral cuff of the incontinence portion. In other embodiments of the invention the bladder engaging portion and the urethral cuff are noninflatable and can be either compressed or distended to facilitate insertion in the urethra and bladder. A palpatable valve means is palpatable through the penis to an open condition to permit user-controlled bladder drainage. The valve means in several embodiments of the invention is maintained in a continuously open condition when the fluid drainage portion is joined to the incontinence portion. In another embodiment of the invention the valve means can still be palpated to an open or closed condition when the fluid drainage system is joined to the incontinence portion.
Patent CA-2020957-A1 (CA)
Inventor: BURTON JOHN H
IPC: A61F2/06
Filed: 1990-07-11
Abstract: An instrument for the deployment or retraction of a self-expanding stent in a body canal, which comprises an elongated tubular outer sleeve having disposed therein an elongated core which is movable relative to said sleeve and has a grip member formed at or near its distal end, which grip member is adapted to releasably hold a self-expanding stent within said outer sleeve.
Patent CA-2021315-A1 (CA)
Inventor: KNAPP JAMES H
IPC: B01J19/08
Filed: 1990-07-17
Abstract: A method for removing coatings from surfaces without damaging the underlying surface includes placing a surface having material to be removed thereon into a plasma reactor and exposing it to a gaseous plasma comprising a reactive halogen species.  The reactive halogen species may be derived from one or more of many well known halogen gases. An optional step of cleaning the coating prior to exposure to the halogen plasma is recommended.
Patent CA-2021558-A1 (CA)
Inventor: CATOTTI ARTHUR J
IPC: H01M50/528
Filed: 1990-07-19
Abstract: Abstract of the Invention A wound electrode assembly for use in a sealed electrochemical cell.  The wound electrode assembly has at least one electrode comprised of an electrically conductive substrate and an electrochemically active material secured to at least one face of the substrate.  This one electrode defines an outer wrap for the electrode assembly.  The electrochemically active material is absent from at least a portion of the exterior of the outer wrap to permit the first substrate in the outer wrap to contact at least a portion of the cell container into which the wound electrode assembly is positioned.
Patent CA-2022755-A1 (CA)
Title: Composition for the diagnosis/treatment of cancer
Inventor: CHOMANT JEAN
IPC: A61K51/08
Filed: 1990-08-07
Abstract: This composition is made up of an injectable aqueous solution of a glycoprotein, hyalurenectin, onto which a radioactive element is bound.
Patent CA-2023416-A1 (CA)
Title: Apparatus and method for making 360° sails on composite doors
Inventor: KARGARZADEH REZA
IPC: B29C33/48
Filed: 1990-08-16
Abstract: APPARATUS AND METHOD FOR MAKING 360° SAILS ON COMPOSITE DOORS                Abstract of the Disclosure Apparatus for making composite doors includes means to locate a plastisol skin cover having an integral sail pocket formed therein within a mold cavity having a lid thereon moveable between opened and closed positions.  The lid includes a retractable tool for positioning a hollow substrate extension in the sail pocket to both seal against foam leakage into the hollow substrate extension and to center the substrate extension within the pocket for defining a foam reaction space between the pocket and the substrate extension.  A method for making integral 360° sails on a composite door includes the steps of casting a fused plastisol skin having an integral 360° sail thereon formed by a pocket with an entry thereto; locating the sail pocket in a mold cavity; closing the mold and thereafter centering a substrate within the mold cavity to form a foam space and to seal the substrate with respect to the plastisol skin to prevent foam leakage through the substrate and thereafter directing foam precursors into the foam space for forming a foam layer therein.
Patent CA-2024912-A1 (CA)
Title: Method of recovering hydrocarbon halide
Inventor: MASHIO FUJIO
IPC: C07C19/00
Filed: 1990-09-07
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention provides a method of effectively recovering a hydrocarbon halide and the use of a specific aprotic polar compound for said method.  Thus, the present invention provides a method of recovering a hydrocarbon halide comprising absorbing the hydrocarbon halide into an aprotic polar compound which has a 5 or 6 membered ring and a nitrogen atom at an alpha-position of a carbonyl group.  In the present method, the absorbed hydrocarbon halide can be easily recovered by usual methods.        The present invention also provides the use of an aprotic polar compound which has a 5 to 6 membered ring and a nitrogen atom at an alpha-position of a carbonyl group for recovering a hydrocarbon halide.
Patent CA-2024964-A1 (CA)
Title: N-azabicyclo{3.3.0]octane amides of aromatic acids
Inventor: ZABROWSKI DANIEL L
IPC: C07D487/04
Filed: 1990-09-10
Abstract: A compound of the formula <CHEM>  or a pharmaceutically acceptable salt thereof wherein  n is 0 or 1; and Ar is an aromatic amide moiety, which compound exhibits prokinetic activity and is a 5-HT3 antagonist.