baber/WOPTO huggingface dataset:
Patent WO-0240245-A1 (WO)
Title: Buse pour moule a injection
Inventor: CICCONE VINCE
IPC: B29C45/27
Filed: 2001-11-13
Abstract: L'invention concerne une buse (10) et un opercule (18) utilisés avec un moule à injection plastique (12) dans lequel l'opercule (18) présente une première surface d'étanchéité (50) adjacente aux boues (22) et une seconde surface d'étanchéité (54) derrière ou logée à l'intérieur de la première surface d'étanchéité (50). La buse (10) est dotée d'un dispositif de retenue (42) de pièce rapportée monté par filetage de manière à soutenir une pièce rapportée (64) de type embout ou torpille. Ce dispositif de retenue (42) de pièce rapportée présente un premier joint d'étanchéité (46) annulaire extérieur qui est accouplé à la première surface d'étanchéité (50) du point d'injection, ainsi qu'un second joint d'étanchéité (56) annulaire intermédiaire qui est accouplé, quant à lui, à la seconde surface d'étanchéité (54) du point d'injection. Le premier joint d'étanchéité (46) évite que le plastique chaud ne passe derrière la buse et le second joint (56) garantit que le plastique ne passe pas derrière le second joint d'étanchéité (56) et n'entre pas en contact avec le serpentin de chauffage (33) même si une certaine partie de la matière plastique arrivait à passer derrière le premier joint d'étanchéité. La partie du corps principal peut être configurée de manière à constituer un troisième joint d'étanchéité (80) destiné à être accouplé à la seconde surface d'étanchéité (54) derrière l'emplacement du second joint d'étanchéité (56).
Patent WO-03031817-A1 (WO)
Title: Systeme de pompe haute pression utilisee dans la distribution d'un filtre cryogenique provenant d'un reservoir de stockage
Inventor: GRAM ANKER
IPC: F04B25/02
Filed: 2002-09-13
Abstract: L'invention concerne des systèmes de pompe haute et moyenne pressions distribuant un fluide cryogénique provenant d'un réservoir de stockage et des procédés de mise en route desdits systèmes consistant à éliminer à la fois le liquide et la vapeur provenant du réservoir de stockage afin de réduire les besoins en ventilation. Le système comprend une pompe destinée à pomper un liquide cryogénique ou un mélange de liquide cryogénique et de la vapeur. Selon le procédé, le débit massique traversant la pompe est commandé par la sélection d'un des deux modes au moins opérationnels. Selon un premier mode opérationnel, on atteint un débit d'écoulement élevé grâce à l'apport du liquide cryogénique vers la pompe en provenance du réservoir de stockage de manière à remplir sensiblement avec le liquide une chambre de compression au sein de la pompe. Selon un second mode opérationnel, on atteint un débit massique inférieur grâce à la distribution sélective et simultanée de liquide et de vapeur en provenance du réservoir de stockage vers la pompe, la fraction vapeur étant supérieure dans le second mode opérationnel par rapport au premier mode opérationnel. La pompe comporte de préférence un inducteur doté d'au moins deux chambres et de moyens de recyclage de l'excès de fluide au sein de l'inducteur, afin d'éviter le renvoi de l'excès de fluide vers le réservoir de stockage. La pompe a mouvement alternatif est de préférence une pompe à double effet ce qui lui permet de décharger le fluide pendant la course d'extension et la course de réaspiration.
Patent CA-2000019-A1 (CA)
Title: Process for the preparation of molded articles having a compressed peripheral zone and a cellular core, preferably shoe soles
Inventor: VOLKERT OTTO
IPC: C08L75/04
Filed: 1989-10-02
Abstract: The invention relates to a process for the production of mouldings having a compact outer layer and a cellular core, for example soft, flexible shoe soles, having a density of from 0.4 to 1.0 g/cm<3>, by reacting  a) organic and/or modified organic polyisocyanates with b) at least one high-molecular-weight compound containing at least two reactive hydrogen atoms and, if desired, c) low-molecular-weight chain extenders and/or crosslinking agents, in the presence of d) low-boiling aliphatic and/or cycloaliphatic hydrocarbons having 4 to 8 carbon atoms in the molecule, preferably pentanes, as blowing agent,  e) catalysts and, if desired, f) assistants and/or additives. l
Patent CA-2001244-A1 (CA)
Inventor: KIMURA IKUO
IPC: A23L29/20
Filed: 1989-10-23
Abstract: A process for processing fish meat having jelly meat  due  to  contamination  with  sporozoa  as  a  raw material, the process comprising adding to the fish meat a material selected from the group consisting of plasma protein,  serum  protein,  serum  globulin  and  mixtures thereof.
Patent CA-2001278-A1 (CA)
Title: Umbrella caddie
Inventor: BRYCE GORDON R
IPC: A45B11/00
Filed: 1989-10-24
Abstract: ABSTRACT          An umbrella caddie for  a golf  cart is  a device  adapted to the handle of  a golf cart that permits the user to lock the shaft of an open umbrella to the golf cart handle. The holder having a cam type  lock  system  maintains  the gecurity of the umbrella under most foul  weather conditions.  The pivoting  capabilities of the holder  allows  for  a  wide  variety  of  angular  settings from verticle to horizontal.
Patent CA-2001884-A1 (CA)
Title: Treatment of genital warts with a combination of liquid nitrogen and recombinant dna human alpha interferon
Inventor: SMILES KENNETH A
IPC: A61P17/00
Filed: 1989-10-31
Abstract: ABSTRACT           Condylomata acuminata infections (anogenital warts) are treated in infected patients by use of a combined therapy, i.e. by administering liquid nitrogen and immediately thereafter beginning administering recombinant DNA human alpha interferon thrice a week for three weeks.          The pharmaceutical composition of interferon for use in the combined therapy contains recombinant DNA human interferon alfa-2b in which 1.0 X 106 International Units are administered by injection to each lesion.          The liquid nitrogen is the cryosurgical agent exemplified and it is topically administered to each lesion by conventional means.          The use of human alpha interferon for the manufacture of a medicament for use in the combined therapy exemplified is also disclosed.
Patent CA-2001904-A1 (CA)
Title: Pivotal bunk unit for boat trailer
Inventor: GODBERSEN BYRON L
IPC: B60P3/10
Filed: 1989-10-31
Abstract: Abstract of the Invention A boat trailer having elongated bunk units for engagement with a portion of the hull of a boat, the bunk members rockable about a normally horizontal axis longitudinally of the boat for automatic nesting engagement with the boat hull, accommodating the improved hull engaging bunk units for a variety of various designed craft hulls.
Patent CA-2002955-A1 (CA)
Inventor: BEZEAU ROBERT A JR
IPC: G10G1/02
Filed: 1989-11-14
Abstract: Abstract of the Disclosure The musical scale indicator according to a first preferred embodiment of the present invention is composed of two cooperating parts. A base is provided having thereon printed information pertaining to a particular musical instrument and which, in addition, has printed thereon fingering patterns for playing tones on that instrument arranged in a predetermined sequence indicative of any number of desired musical scales. A slidable, clear overlay is slidably connected with the base. The overlay has printed thereon the letter designations for the musical tones arranged in a predetermined sequence so as to cooperate with the fingering patterns indicated on the base in order to selectively indicate to the user the finger positions on the subject musical instrument that will produce the tones of a selected musical scale and simultaneously the finger positions on that instrument that will produce those tones.
Patent CA-2004862-A1 (CA)
Title: Ignition system and method for post-mixed burner
Inventor: FARRENKOPF DENNIS R
IPC: F23D14/22
Filed: 1989-12-17
Abstract: IGNITION SYSTEM AND METHOD   FOR POST-MIXED BURNER                     ABSTRACT        An ignition system and method for a post-mixed burner characterized by an igniter comprising a tube for igniter oxidant flow and having an electrode therein, said tube positioned within the fuel passage but recessed from the discharge end of the fuel passage and from the combustion zone.
Patent CA-2005960-A1 (CA)
Title: Rear wheel suspension and steering system
Inventor: EWEN JAMES G
IPC: B60G17/015
Filed: 1989-12-19
Abstract: REAR WHEEL SUSPENSION AND STEERING SYSTEM                         ABSTRACT           The present  invention  relates  to a  rear wheel  suspension  and  steering  system  utilizing  a rectilinear shape dead axle of the type wherein a differential  mechanism  is  mounted  directly  to  a vehicle body so as to descend within the dead axle in such a way that the differential can move vertically relative to the dead axle.   More specifically,  the invention relates to a system whereby the rear wheels are mounted upon the dead axle so as to be steerable relative thereto.
Patent CA-2007980-A1 (CA)
Title: Adjustable wrench
Inventor: POMIANOWSKI KEITH
IPC: B25B19/00
Filed: 1990-01-17
Abstract: ABSTRACT                             ADJUSTABLE WRENCH         A conventional adjustable wrench having an elongated handle with a wrenching head at one end of the handle embodies a fixed jaw and a moveable jaw operated by a hand adjustable rack and worm gear. The novelty claimed herein being the inclusion of a hammer head projecting from the wrenching head and where the hammer head has a striking surface which is essentially and substantially co-planar with the longest axis of the handle.
Patent CA-2010267-A1 (CA)
Inventor: FUKUHARA SHIGEO
IPC: G09G3/28
Filed: 1990-02-16
Abstract: Abstract of the Disclosure An image display apparatus has a signal generator for generating an electric signal corresponding to an image to be displayed.  This electric signal is con-verted into a predetermined color image signal by an image processor.  This color image signal is sent over to a display controller in a display section and is subjected to pulse width modulation control by the display controller.  The color image signal controlled by this controller is displayed on a display panel having a plurality of discharge paths two-dimensionally arranged.  Each discharge path displays one of a plurality of predetermined colors.  The display controller permits those discharge paths of the same color of the display panel to be connected to the same ballast, and performs lighting control through time-division of a lighting time of these discharge paths of the same color.
Patent CA-2011140-A1 (CA)
Title: Metalliferous objects detector
Inventor: MAMONTOV JURY M
IPC: G01N27/72
Filed: 1990-02-28
Abstract: METALLIFEROUS OBJECTS DETECTOR         ABSTRACT The detector of the invention comprises two driving loops mounted at an angle to one another and rigidly tied to receiving loops connected to a balancer, differential amplifier and to the  data inputs of electric signal compensators. The detector is equipped with a switch, providing alternate con-nection of a generator to one driving loop and to the control input of one compensator and the output thereof to the input of an amplifier, and then to the other driving loop and to the control input of the other compensator and its output to the input of the other amplifier. The amplifiers are connected to data processors, recorders, an OR gate, and a signalling unit.
Patent CA-2012261-A1 (CA)
Title: Burner membrane
Inventor: DE BRUYNE ROGER
IPC: F23D14/16
Filed: 1990-03-15
Abstract: ABSTRACT            BURNER MEMBRANE            The  invention  relates  to  a burner membrane (1) for radiant burner  comprising  a  porous sintered web of inorganic fibres that  are resistant to high temperatures, wherein at least the membrane  surface  (3)  opposite from the fuel supply side (2) has  been provided with grooves (4) in the shape of a grid and which  grooves  bound the meshes (5) of the grid.  Preferably, the  meshes  are  regular polygons  with  a  surface -area of between  4  and  400  mm2.    The porosity is between 70 % and %  and the permeability variation over its surface is less than 25 %.
Patent CA-2014106-A1 (CA)
Title: Automatic drip coffee maker
Inventor: MOORE JOSEPH F
IPC: A47J31/52
Filed: 1990-04-06
Abstract: IMPROVED AUTOMATIC DRIP COFFEE MAKER                ABSTRACT OF THE DISCLOSURE           An automatic drip coffee maker (10) includes a timer circuit (42) for providing a preselected "start" time at which an activation/deactivation circuit (40) will activate the automatic drip coffee maker and a "stop" time at which the activation/deactivation circuit (40) will deactivate the automatic drip coffee maker and prevent further reactivation thereof.  A "next-day-reset"  switch (58) allows manual resetting so that the activation/deactivation repeats the start/stop cycle at the same preselected "start", "stop" times on the next day.  An auto access button allows creation of an artificial start signal for initiating the cycle immediately.
Patent CA-2016769-A1 (CA)
Title: Composite emi shield having clean, highly conductive surfaces for conductive bonding
Inventor: LANG CHARLES F
IPC: H05K9/00
Filed: 1990-05-15
Abstract: ABSTRACT          An EMI shield is disclosed for providing EMI protec-tion.  The shield is lightweight, and easily moldable into complex shapes, having conductive mating surfaces provided on opposite sides thereof.  The clean, highly conductive mating surfaces are part of an embedded aluminum wire mesh sandwiched between at least two face plies which add strength to the shield.  By sandwiching the metal mesh alternately with a nonporous tape, and a barrier tape ply, clean conductive areas can be provided on either side of the shield, easing attachment to adjacent structures.  During curing, the tapes prevent direct resin inclusion into the metal mesh.  After curing, the nonporous tape is removed to expose the clean, highly conduc-tive mating surfaces.
Patent CA-2018070-A1 (CA)
Title: Performance improvement tool for rule based expert systems
IPC: G06N5/02
Filed: 1990-06-01
Abstract: PERFORMANCE IMPROVEMENT TOOL FOR                    RULE BASED EXPERT SYSTEM                     ABSTRACT OF THE DISCLOSURE         A monitoring system monitors an expert system application while such application executes for a period of  time.    The  monitoring  system  records  selected performance data relative to the operating efficiency of the expert system, and writes such data into a database for later use.   After a test run of the expert system is completed,  the  monitoring  system  can  select  a  small number of candidate rules for revision by a user,  and display  data  to  the  user  which  allows  the  user  to determine what types of changes need to be made to the candidate  rules  and  to  the  working  memory  data organization.
Patent CA-2018136-A1 (CA)
Title: Preparation and employment of a physiologically active polypeptide for aids therapy
Inventor: KUHLMEY JURGEN
IPC: A61K38/01
Filed: 1990-06-01
Abstract: ABSTRACT        Employment of a physiologically active polypeptide produced complete enzymatic proteolysis of mammalian organs high in reticuloendothelial at a temperature of not more than 45°c for the preparation of a medication specialty or AIDS therapy.
Patent CA-2018945-A1 (CA)
Title: Sucralfate and a medicament and methods for preparing same
Inventor: GRANGER COLIN D
IPC: A61K33/24
Filed: 1990-06-13
Abstract: SUCRALFATE AND A MEDICAMENT               AND METHODS FOR PREPARING SAME                ABSTRACT OF THE DISCLOSURE           The  present   invention  pertains  to   novel medicated compositions useful in treating a wide variety of disorders.  The novel compositions comprise sucralfate and a therapeutically effective amount of a medicament. In a preferred embodiment,  the medicament  is selected from  the  group  consisting  of  antacids,   antiulcer medicamants, gastro-unstable medicaments, and medicaments which are normally administered in divided doses two or more times daily.  Such medicated compositions are useful in  treating  various  disorders  by  providing  a  mucous membrane adherent protective gel in the stomach having the medicament entrapped therein.   The novel medicated compositions  may  be  utilized  in  a  wide  variety  of pharmaceutical products.  This invention also relates to methods  by  which  these  medicated  compositions  and pharmaceutical products may be prepared.
Patent CA-2021444-A1 (CA)
Title: Process and apparatus for producing nitrogen from air
Inventor: PARKER CLAYTON E
IPC: F25J5/00
Filed: 1990-07-18
Abstract: ABSTRACT OF THE DISCLOSURE    Process  for  the  recovery of  nitrogen  from  air  in which  gaseous  air  is  compressed,  cooled  and optionally purified in a heat exchanger, and then distilled to obtain pure  gaseous  nitrogen  overhead  and  an  oxygen  enriched liquid bottoms, wherein all of the bottoms and a portion of the overhead is passed to a condenser to form an oxygen enriched gas and liquid nitrogen and wherein at least a portion  of  the  oxygen  enriched  gas  is  compressed  and recycled to the distillation column to enhance recovery of the nitrogen product.
Patent CA-2025139-A1 (CA)
Title: Process and apparatus for transporting printing products arriving in imbricated formation
Inventor: HONEGGER WERNER
IPC: B65H29/66
Filed: 1990-09-12
Abstract: ABSTRACT       A belt conveyor  (10)  leads past two branch-off points (12,12') arranged behind one another, viewed in a conveying direction  (F).   Removal conveyors  (14,  14'), whose conveying-away direction (W) runs at an angle to the conveying direction  (F),  lead away from the branch-off points (12, 12').  The printing products (18) are arranged on the belt conveyor (10) in an imbricated formation (S) in which each printing product (18) lies on the preceding one.  In addition, the edges (20 and 26) of the printing products (18) run at an angle to the conveying direction (F), the leading folded edges (20) being oriented perpen-dicular to the conveying-away direction (W). The printing products (18) fed to the branch-off point (12, 12') may be selectively conveyed past the relevant branch-off point (12,  12')  without  any  change  in  their  position  with respect to the conveying direction (F) or deflected in a branch-off direction (A).  The deflected printing products (19) are supplied to the removal conveyor (14, 14') in an imbricated formation  (S')   in which the leading folded edges  (20), viewed in the conveying-away direction (W), run at right angles to the conveying-away direction (W) and the side edges (22, 24) are aligned with one another.
Patent CA-2026825-A1 (CA)
Title: Fluorocarbon purification process
Inventor: MANZER LEO E
IPC: C07C23/02
Filed: 1990-10-03
Abstract: FLUOROCARBON PURIFICATION PROCESS               Abstract of the Disclosure A halocarbon product made from the reaction of excess hydrogen fluoride with a halocarbon, containing excess hydrogen fluoride as an azeotrope is purified by fluorination in the presence of additional halocarbon or halo-olefin.
Patent CA-2028136-A1 (CA)
Title: Method and composition for treatment of periodontal disease
Inventor: BENHURI MARC N
IPC: A61K8/368
Filed: 1990-02-28
Abstract: A composition for treatment of periodontal disease includes an aqueous carrier of sterile water, glycerin and ethanol in which are present chlorhexidine gluconate, allantoin, sodium salicylate and sodium bicarbonate. A preferred method of treatment includes topical application to human periodontium in a mouthwash.
Patent CA-2029408-A1 (CA)
Inventor: RESTELLI ERMENEGILDO
IPC: C07K11/00
Filed: 1990-11-06
Abstract: The present invention is directed to a process for recovering the antibiotics produced by fermentation of Actinoplanes sp. ATCC 33076 or a producing mutant thereof, from a fermentation broth or a process stream, which comprises extraction of the antibiotics by a non-ionic surfactant or a cationic surfactant miscible with or dispersable in water and capable of dissolving said antibiotics, formation of two phases in the first of which the antibiotic and the surfactant are present together, and separation of said antibiotic from the surfactant by addition of suitable organic solvents.
Patent CA-2030151-A1 (CA)
Inventor: GANTZHORN JOHN E JR
IPC: H05K3/46
Filed: 1990-11-16
Abstract: ABSTRACT       A method for fabricating multilayer circuits comprising patterned conductive layers separated by dielectric layers and connected by vias in the dielectric, wherein the unfired dielectric layers are laminated as gapes or sheets over either a fired or unfired conductor layer while under a vacuum.
Patent CA-2039315-A1 (CA)
Title: Human hematopoietic stem cell
Inventor: TSUKAMOTO ANN
IPC: A61K35/28
Filed: 1991-03-28
Abstract: Human hematopoietic stem cells are provided by separation of the stem cells from dedicated cells.      The stem cells may than be maintained by regeneration in an appropriate growth medium. Means are provided for assaying for the stem cells as to their capability for producing members of each of the hematopoietic lineages.
Patent CA-2040661-A1 (CA)
Inventor: PARTIN JUDY K
IPC: G01N33/543
Filed: 1991-04-17
Abstract: A portable fiber optic detector that senses the presence of specific target chemicals by exchanging the target chemical for  a  fluorescently-tagged  antigen  that  is  bound  to  an antibody which is  in turn attached to an optical  fiber.          Replacing  the  fluorescently-tagged  antigen  reduces the fluorescence so that a photon sensing detector records the reduced light level and activates an appropriate alarm or indicator.
Patent CA-2042523-A1 (CA)
Inventor: NATES COLIN
IPC: A61C17/08
Filed: 1991-05-14
Abstract: A suction device is disclosed comprising a moulded plastics handle having a suction bore therethrough and the spiggot for connection between the hospital suction source.  The device further comprises a probe having a suction passage therethrough and terminating in a suction tip.  At its proximal end the probe is formed with a male thread which threadedly engages in internal threads provided at an enlarged entrance portion of the handle.  The proximal end of the probe terminates in an end member which fits within a reception bore located between the front bore and the suction bore of the handle.  The dimensions of the end member are such that there is an annular space between the reception bore and the end member and this space connects through an opening through the suction bore.  The handle has a controllable suction port whereby the suction at the tip can be controlled.  This port opens into the annular space downstream of the connection between the opening and the suction bore.     Various modifications including modifications for use with flexible catheters are also described.
Patent CA-2042615-A1 (CA)
Title: Data processing automaton structure
Inventor: LAROUSSE ROGER
IPC: G06F19/00
Filed: 1991-05-15
Abstract: Data processing automaton comprising elementary automata (SUPMS, DEP, ARR...) arranged into several levels (niv1, niv2...), an event presentation device PTA responding to the occurrence of an event by identifying a lowest active automaton level and an active elementary automaton in this lowest active automaton level, in order consequently to present the event to this active elementary automaton. An active elementary automaton of any intermediate automaton level, comprises means of activation of a lower level which make it possible, in response to certain events, to activate the immediately lower automaton level and, in this lower automaton level, to activate a lower elementary automaton, means of dispatch to the upper level which make it possible, in response to certain other events, which are not processed by the said active elementary automaton, to transfer the event to an active upper elementary automaton of the automaton level immediately above the automaton level to which the said active elementary automaton belongs, the said active elementary automaton further comprising means of de-activation which make it possible, in response to a particular event, to de-activate the elementary automaton in question and, at the same time, to de-activate any elementary automaton of the lower automaton level which would previously have been activated by the intermediary of the active elementary automaton in question. <IMAGE>