baber/WOPTO huggingface dataset:
Patent WO-0104555-A1 (WO)
Title: Dispositif de regulation de debit d'air pour refrigerateurs et congelateurs
Inventor: LOPES LUIZ ANTONIO DIEMER
IPC: F25D17/06
Filed: 2000-07-13
Abstract: L'invention concerne un dispositif de régulation de débit d'air pour réfrigérateurs et congélateurs, comprenant un évaporateur (3) en communication fluidique sélective avec au moins deux environnements de chauffage (1, 2, 4) de débit d'air, ledit dispositif comprenant une buse d'entrée (12) en communication fluidique avec un environnement de chauffage (1, 2, 4) de débit d'air correspondant, et une buse de sortie (13) en communication fluidique avec l'évaporateur (3), et un obturateur correspondant (20), associé aux buses d'entrée et de sortie (12, 13) et pouvant passer d'une position ouverte à une position fermée et inversement, permettant et bloquant, respectivement, la communication fluidique entre lesdites buses d'entrée et de sortie (12, 13).
Patent WO-03063756-A1 (WO)
Title: Tetine pour sucettes ou biberons
Inventor: SOUZA FATIMA ROSANA ABERTINI D
IPC: A61J11/00
Filed: 2003-01-28
Abstract: L'invention concerne une tétine pour sucettes ou biberons, qui comprend en une seule pièce de matériau souple, une partie bulbe (11) incorporée à une extrémité d'un col tubulaire (12) dont l'extrémité opposée est fixée à un corps structurel (20) d'une sucette ou d'un biberon. Ce col (12) comprend au moins une petite protubérance (13) qui agit en tant qu'élément extéroceptif que la pointe de la langue de l'enfant doit chercher, stimulant le mouvement de la mandibule et le glissement de la langue tirée.
Patent WO-0240354-A1 (WO)
Title: Procede de realisation de briques de boissons auxquelles est integree une paille
Inventor: HAUGHTON KEITH LOUIS
IPC: B65D77/28
Filed: 2001-11-15
Abstract: La présente invention concerne un procédé de réalisation d'un récipient de liquide, constitué de carton pour briques recouvert de plastique, de carton laminé ou analogue, et auquel est intégrée une paille. Cette invention concerne également un procédé permettant de fixer un ensemble élément de fixation (34) et paille (32) à un carton (30) sous une forme continue, le procédé de remplissage et de fermeture comprenant les étapes suivantes: déroulage d'une matière en feuille enroulée (48) comprenant une pluralité de sections de carton, chaque section de carton présentant un orifice (60) formé dans celle-ci; fixation de façon hermétique de l'ensemble élément de fixation et paille à la matière en feuille via ledit orifice; fixation d'une bande (52) sur l'ensemble élément de fixation et paille; formation de la feuille pour lui faire prendre la forme d'une gaine cylindrique; fermeture par formation d'une jonction longitudinale le long de la gaine cylindrique; introduction de la boisson dans la gaine cylindrique fermée; formation d'une jonction transversale supérieure et inférieure à travers la gaine cylindrique et la boisson; découpage du carton de chaque gaine cylindrique; et formation d'un carton parallélépipédique auquel est intégré une paille à boire.
Patent WO-03013971-A1 (WO)
Title: Support de produit a securite de point de vente
Inventor: VASUDEVA KAILASH C
IPC: B65D50/06
Filed: 2002-08-08
Abstract: L'invention concerne un système de sécurité pour point de vente. Le système de sécurité comprend un contenant (10) destiné à contenir le produit (12) ainsi qu'une ensemble support (14), l'ensemble support présentant un dispositif de fermeture (20) destiné à fermer le contenant. L'ensemble support et le contenant sont couplés fonctionnellement l'un à l'autre par des éléments coopérants (26, 30). Les éléments coopérants sont configurés d'une manière spéciale, c'est-à-dire lorsqu'un élément d'arrêt associé (36) est actionné, les éléments coopérants empêchent la séparation de l'ensemble support du contenant, et lorsque l'élément d'arrêt n'est plus mis en oeuvre, les éléments coopérants permettent de séparer l'ensemble support du contenant.
Patent CA-2001084-A1 (CA)
Title: Method and apparatus for aligning and cutting single-sided and double-sided keys
Inventor: ALMBLAD ROBERT
IPC: B23Q35/10
Filed: 1989-10-20
Abstract: First and second cutter head assemblies each include a key follower positioned at a first elevation and a spaced apart cutting wheel positioned at a second elevation. The key followers trace the bitted surfaces of a master key while the cutting wheels move with the key followers and duplicate bitted surfaces of the master key onto a key blank. A linear displacement bearing assembly is coupled to the first and second cutter heads to permit the key followers and cutting wheels to be laterally displaced with respect to the master key and key blank. A key positioning cassette system holds and aligns the master key and key blank relative to the first and second cutter head assemblies. Another linear displacement device is coupled to the base of the key cutting machine and to the cassette system for longitudinally displacing the key blank and the master key with respect to the longitudinally fixed key followers and cutting wheels. The various elements of the key cutting machine thus trace or follow the bitted surfaces of the master key and duplicate those bitted surfaces onto the bitted surfaces of the key blank.
Patent CA-2002233-A1 (CA)
Inventor: MARMANN HORST
IPC: C21C5/46
Filed: 1989-11-03
Abstract: A compact lance, for tuyeres.  The lance provides a compact and secure holder by providing a bushing between a collet chuck and a gasket sleeve.  This bushing can move axially inside an inner hole of the handle, but cannot rotate in the hole.  The bushing acts on the collet chuck to keep it immobile.  Twisting of the tuyere is prevented by a slot in the bushing, a radial hole in the handle and a locator screw.  By turning the locator screw down to the outer jacket of the tuyere, there is a fastening of the tuyere inside the tuyere holder.  There is also a gas and slag holdback valve in the handle and a streamlined quick-action stop valve.  A rapid closing valve is also provided and operated by means of an ergonomically designed operating lever.
Patent CA-2004525-A1 (CA)
Title: Improved transition metal crosslinking of acid-containing polymers
Inventor: OWENS JOSEPH M
IPC: C08K3/22
Filed: 1989-12-04
Abstract: Acid-functional polymer may be reacted with a polyvalent transition metal compound at a temperature above the Tg of the polymer to produce a crosslinked polymeric product. The polymeric product may be used in coating compositions that dry to a film without the required presence of volatile ligands. Improved coatings such as floor polishes are disclosed.
Patent CA-2005620-A1 (CA)
IPC: H01J61/52
Filed: 1989-12-15
Abstract: An apparatus for producing high intensity radiation has electrodes positioned within an elongated cylindrical arc chamber across which an arc discharge can be established. Liquid is injected into the arc chamber to produce a vortex motion therein to form a cylindrical liquid wall adjacent to the chamber, which constricts the arc by cooling an outer periphery thereof. Gas is injected into the arc chamber to produce a vortex motion adjacent the cylindrical liquid wall. An exhaust structure actively exhausts the liquid and gas from the arc chamber to reduce turbulence and restriction of fluid.  This permits attainment of higher flux densities in the arc, and/or extension of electrode life. Preferably, the liquid and gas are exhausted actively by means of an ejector pump which ejects pressurized liquid into the gas and liquid leaving the arc chamber.  The ejector pump pressurizes the exhausted gas and liquid sufficiently to permit the gas to be separated and recycled back to the arc chamber, without requiring an additional compressor to increase gas pressure.
Patent CA-2007985-A1 (CA)
Inventor: DEL FABRO MARCELLO
IPC: B23D15/00
Filed: 1990-01-17
Abstract: Method for the automatic or non-automatic bending of the trailing end of bars in bending-shaping machines having a bending assembly located downstream of a shears (24) and of a bar feeder unit, whereby the bars may be already straightened or already straightened and sheared to size or may require straightening and the bar (29), after the required bends have been applied to its leading end (T), is fed forwards with a movement of distancing of its leading end (T) by an appreciable length at least partly by the feeder unit, and whereby, when this forward length of feed has been completed, the bar (29) is sheared by the shears (24), thus creating a trailing end (C) of the residual bar (129), in which method the movable shears (24) able to slide on a longitudinal slide block (45) is positioned as required in a direction lengthwise to the bar (29) so as to determine the length of the trailing end (C) of the residual bar (129) in relation to the bending assembly (35). Movable shears located upstream of a bending assembly to be fitted to a bar (29) bending-shaping machine having a bending assembly (35) positioned downstream of a shears (24) and of a bar (29) feeder unit (36), the bars being already straightened or already straightened and sheared to size or requiring straightening, the shears (24) being located upstream of the bending assembly (35) and being able to move lengthwise and to be positioned as required along the axis of feed of the bars (29) and being fitted to a slide block (45) able to slide on lengthwise guides that cooperate with a working platform (22) and are located therebelow.
Patent CA-2011237-A1 (CA)
Inventor: WOOLF LAWRENCE D
IPC: H01B12/04
Filed: 1990-03-01
Abstract: ABSTRACT    A  substrate  for  supporting  a  ceramic  superconductor comprises  a metallic  base member precoated with  an yttrium oxide, rare earth oxide, or zirconium oxide layer and having a constituent oxide former which establishes an oxide layer with the yttrium oxide, rare earth oxide, or zirconium oxide on the surface of the substrate.  A layer of ceramic superconducting material covers the substrate with the oxide layer between the metallic base member and the ceramic superconductor layer to inhibit the interdiffusion of respective constituent elements between the metallic base member and the ceramic layer.   For applications requiring the transmission of electrical current through the ceramic layer over relatively extensive distances, the substrate can be formed as a wire or ribbon.
Patent CA-2011349-A1 (CA)
Title: Systeme de visualisation d'images
Inventor: LEFEBVRE-DESPEAUX JEAN-MARC
IPC: H04N9/30
Filed: 1990-03-02
Abstract: SYSTEME DE VISUALISATION D'IMAGES Société dite : CENTAURE SA Inventeur : Jean-Marc LEFEBVRE-DESPEAUX Système de reproduction d'images par un panneau de diode, électroluminescentes. Selon l'inventions, chaque image ou portie d'image mémoris?e et stocké? dans une mémoire (M3) est expoitée pour élaborer des sousimages grâce à des information préenregistrées dans une table de conversion (T) formant mémoire morte et les informations représentatives desdites sous-images apparaissent successivement à la sortie (8) de la table de conversion qui est reliée à une cascade de registres à décalages (13) pilotant les diodes électroluminescentes (11), les sous-images se superposant grâce à la persistance rétinienne pendant la durée de visualisation souhaitée de l'image. Figure 1
Patent CA-2012585-A1 (CA)
Title: Preparing high solids cb printing composition by microencapsulation with printing vehicle as continuous phase
Inventor: SCHWAB GERHART
IPC: C09D11/02
Filed: 1990-03-20
Abstract: Abstract of the Disclosure A method for preparing printing inks containing microcapsules for application on a forms press is disclosed wherein microcapsules are prepared using the essential printing vehicle as continuous phase in the emulsification, namely a mixture of water and a water-miscible non-aqueous solvent; the microcapsule shells are prepared by interfacial reaction of two wall forming reactants -- one contained in the internal phase, and the other preferably added as a non-aqueous, water soluble solution to further reduce the water content in the final printing ink; the method yields a slurry of microcapsules containing a low concentration of water, which after slight modification by added anti-curl compounds and a low amount of binder, can be directly printed onto a paper web without drying steps.
Patent CA-2013790-A1 (CA)
Inventor: MCGURRAN JON P
IPC: D06M13/244
Filed: 1990-04-04
Abstract: ABSTRACT           A flexible and resilient, nonwoven, surface treating article formed of entangled synthetic fibers bonded together at points where they contact one another by a binder resin comprising plasticized vinyl resin and polymerized amine-formaldehyde derivative.
Patent CA-2017644-A1 (CA)
Title: Snapping roller for a corn harvesting combine
Inventor: BRIESEMEISTER RICHARD A
IPC: A01D45/02
Filed: 1990-05-28
Abstract: An aggressive, high capacity snapping roller is formed from a multiplicity of elongated narrow rails to  define  a  cylindrical  segmented  roller  having stronger, more rigid and more evenly spaced blades which are integral with each rail.  Individual rails include an arcuate cross section wall defining segment and an integral, angled, uniformly sharpened blade.          A single row of intermittently spaced welds joins each adjacent pair of rails together and allows a low friction,  unobstructed channel between blades.   A method for making the roller is also disclosed.
Patent CA-2017863-A1 (CA)
Title: Slide fastener
IPC: A44B19/30
Filed: 1990-05-30
Abstract: A slide fastener comprising a pair of stringer tapes each carrying along their respective inner longitudinal edges a row of coupling elements.  The slide fastener is produced from a continuous fastener chain having mounted thereon alternate sliders and top end stops both movable along the rows of coupling elements.  Either the slider or the top end stop is provided with a latch for retaining the slider in provisionally or completely locked engagement with the top end stop.
Patent CA-2020483-A1 (CA)
Title: Apparatus for, and a method of, cutting a blank
Inventor: PORUCZNIK PAUL
IPC: B26F1/44
Filed: 1990-07-05
Abstract: ABSTRACT OF THE DISCLOSURE           When a blank is cut from metal sheet which suffers from crystallographic anisotropy, there is a tendency for ears to be formed during subsequent forming operations, such as drawing or pressing.  In order to compensate for this tendency, there may be used a metal blank which is not completely round, but has lobes at positions to cancel at least some of the valleys between the ears.  There is described a punch and die which may be used to form such a lobed blank The punch has four circumferentially extending lobe-forming sections  each lobe-forming section is constructed by forming a stepped recess in the cutting edge of the punch  In each lobe-forming section, the depth of the recess varies from a maximum at the middle of the section to zero at the ends.  The die is conventional.
Patent CA-2021224-A1 (CA)
Title: Sulfurized olefin polymers soluble in polyalphaolefin lubricant oils
Inventor: CULLEY SCOTT A
IPC: C08F8/34
Filed: 1990-07-16
Abstract: Case: 6002 SULFURIZED OLEFIN POLYMERS SOLUBLE IN                 POLYALPHAOLEFIN LUBRICANT OILS            Abstract Chlorine free, sulfurized olefins are prepared by reacting an aliphatic monoolefin having 4 to 12 carbon atoms with elemental sulfur to form a sulfur-linked tertiary olefin containing intermediate and then treating the intermediate with aqueous alkali metal sulfide to provide a polyalphaolefin oil soluble product.
Patent CA-2022100-A1 (CA)
Title: Process for the preparation of carboxylic acids and esters
Inventor: BENKO VERA
IPC: C07C227/10
Filed: 1990-07-27
Abstract: PROCESS FOR THE PREPARATION OF CARBOXYLIC ACIDS AND ESTERS                  Abstract The invention relates to the preparation of carboxylic acids and alkyl esters of the general Formula I                           (I)   (wherein R1 and R2  are identical and stand for lower alkyl; R3 and R4  are identical and stand for hydrogen or lower alkyl and R5         represents hydrogen or lower alkyl) by subjecting a compound of the general Formula II          (II)   to ammonolysis with aqueous ammonium hydroxide in the presence of a strong inorganic base and a cupric(II)compound and, if desired, N-dialkylating the 4-amino-compound of the general Formula III                               (III) thus obtained.     The advantage of the process resides in the fact that inexpensive, readily available starting materials can be used and the process can be performed economically on industrial scale too.     The compounds of the general Formula I are known pharmaceutical intermediates.
Patent CA-2024251-A1 (CA)
Title: Shin guard
Inventor: BARCELO NATHALIE
IPC: A63B71/12
Filed: 1990-08-29
Abstract: ABSTRACT OF THE DISCLOSURE           A shin guard which provides desired characteristics of smallness of size and lightness in weight, while affording the necessary protection to the shins and knees of users when worn under their pants.   The shin guard includes an elongated shin protector section which is strapped around the shin of the user and which tapers outwardly from the shin to encircle the front portion of the leg below the kneecap so as to provide protection for the user.  A knee protector section is pivotably mounted to the uppermost portion of the shin protector section.  At a lowermost edge of the knee protector section is an elongated flexible tongue which extends along an interior surface of the shin protector section so when there is bending of the leg at the knee,  the flexible tongue extends from beyond the shin protector section and is flexed outwardly so as to provide a guard against contact with the knee of a user while providing a space for outward flexing of the  upper  part  of  the  tibia  of  the  leg  between  convergent extensions  of  the  shin  protector  section.    The  tongue  is sufficiently flexible to operate within a restricted area under the pant leg or stocking of a user.
Patent CA-2025618-A1 (CA)
Inventor: UEMASU ISAMU
IPC: C07C15/073
Filed: 1990-09-18
Abstract: A mixture of xylene isomers or a mixture of a xylene isomer(s) and ethylbenzene is brought into contact with at least one specific substituted .alpha.-cyclodextrin to form an inclusion complex(es) of the substituted .alpha.-cyclodextrin with a xylene isomer or ethylbenzene included therein, from which the xylene isomer(s) and/or ethylbenzene is then extracted to isolate, or separate, the same.          Inclusion-complexing agents usable in isolation, or separation, of the xylene isomer(s) and/or ethylbenzene are substituted .alpha.-cyclodextrin in the form of .alpha.-cyclo-dextrin having the hydrogen atom of at least one hydroxyl group thereof substituted with at least one member selected from the group consisting of a glucosyl group, a maltosyl group, maltooligosaccharide residues, a hydroxyethyl group, a hydroxypropyl group, a methyl group, a sulfonic group, alkylenesulfonic groups, and carboxyalkyl groups.
Patent CA-2026380-A1 (CA)
Title: Flush pipe for a water-closet installation
Inventor: DOLDER RENE
IPC: E03D9/052
Filed: 1990-09-27
Abstract: ABSTRACT The flush pipe is to be attached at the top to a flush tank and at the bottom to a toilet bowl.  If the flush pipe is used to draw off odor, a sealing element (7) is cut out of one of the two connecting pieces (3) along a wall area (7a) having reduced wall thickness.  An exhaust line is welded to this connecting piece (3) or attached with an insert sleeve.  The flush pipe can also be used for a water-closet installation without odor exhaust.
Patent CA-2027749-A1 (CA)
Inventor: BRISSON JEAN-CLAUDE
IPC: B31B70/81
Filed: 1990-10-16
Abstract: APPARATUS FOR THE MANUFACTURE   OF HOT-SEAL GARMENT BAGS         Abstract An  apparatus  and  method  for  the  mass manufacture of  garment bags  includes the  steps of first  defining  a central  longitudinal  strip  in  a cover  plastic  sheet  and  heat  joining  a  zipper structure  to  the  so-formed  pair  of  large  bands thereby forming a cover sheet for the garment bag. The zipper structure includes a series of successive and  integral  zippers  each  comprising  interlocking longitudinal  inner   edges  with   locking  members disposed near the front and rear ends of each zipper section. A handle piece being provided between the front  and  rear  locking  members  to  engage  and disengage the inner longitudinal edges of each zipper section.   The handle piece is limited in its travel by the locking members.  An opening is being defined in each zipper section intermediate the front locking member and the front end edge thereof.    Second,  a second plastic sheet is positioned under the cover sheet   and   heat   sealed   thereto   at   the   side longitudinal edges thereof with excess plastic being removed by cutting from these side edges.   Then, the transverse end edges of the cover sheet and of the second plastic  sheet  are  heat  joined between  the front end of a first garment bag and the rear end of a successive garment bag.    Finally,   these bonded transverse end edges are cut along their axis to form a bonded front edge of the first garment bag and a bonded rear edge of the second garment bag which is now separated from the first garment bag.   A device is provided to stack the completed distinct garment bags.   Printing  and  drying  apparatuses  may  he provided to decorate the cover sheet of the plastic garment bag.
Patent CA-2028013-A1 (CA)
Title: Coated filaments for composites
Inventor: KNIGHTS CLIVE F
IPC: D06M11/73
Filed: 1990-10-19
Abstract: ABSTRACT OF THE DISCLOSURE      Silicon carbide filaments are coated to protect them from attack by a titanium matrix material when incorporating them into a metal matrix composite.  The coating method comprises coating the filaments firstly with a carbon layer and then with a titanium carbide or boride layer whose carbon or boron content decreases progressively from its interface with the carbon layer to its exterior surface.  A layer of titanium or a titanium based alloy may be provided on the titanium carbide or boride layer to facilitate incorporation into a metal matrix.  Preferably, the layers are applied by sputter ion plating.   14552 MlH
Patent CA-2030616-A1 (CA)
Title: Composition
Inventor: FONTANA LUCA P
IPC: C08J5/18
Filed: 1990-11-22
Abstract: COMPOSITION ABSTRACT OF THE DISCLOSURE A composition comprising a copolyestercarbonate derived from a dihydric phenol, a carbonate precursor, and an aliphatic alpha omega dicarboxylic acid or ester precursor wherein the dicarboxylic acid or ester precursor has from 10 to about 20 carbon atoms, inclusive, and is present in the copolyestercarbonate in quantities of from about 2 to 30 mole percent of the dihydric phenol.
Patent CA-2031330-A1 (CA)
Title: Process for the preparation of finely divided ceramic oxide powders from precursor compounds
Inventor: KRUMBE WOLFGANG
IPC: C01F7/30
Filed: 1990-12-03
Abstract: Process for the preparation of finely divided ceramic oxide powders from precursor compounds Abstract of the Disclosure A process for preparing finely-divided oxides of metals or metalloids of the elements of main groups III and 1V and sub-groups III, IV, V and VI of the Periodic System of Elements, comprising reacting compounds of these elements with a polymerizable hydrocarbon compound or mixture to form a polymer product, which is then thermally treated to yield the oxide product.     Le A 27 022