baber/WOPTO huggingface dataset:
Patent CA-2056648-A1 (CA)
Title: Thermal Transfer Sheet
Inventor: KANEKO HIROKAZU
IPC: B41M5/44
Filed: 1991-11-29
Abstract: A co-winding type thermal transfer sheet is constituted by forming on one surface side of a substrate film a heat-fusible  ink  layer comprising a pigment  and a particulate binder,  and causing a tracing paper to be peelably bonded onto the heat-fusible ink layer by the medium of an adhesive layer.    The  thus  constituted  co-winding  type  thermal transfer sheet  is capable of providing an original  image which can be reproduced by use of a blueprint process so as to provide blueprint images having a high precision and a high contrast.    In addition, a co-winding type thermal transfer sheet may also be constituted by forming a heat-fusible ink layer on  one  surface  side  of  a  substrate  film  and  causing  a transparent resin sheet to be peelably bonded onto the heat-fusible  ink  layer  by  the  medium  of  an  adhesive  layer containing a cross-linking agent.  The thus constituted co-winding type thermal transfer sheet is capable of providing an  image excellent  in wear  resistance on the  transparent resin sheet.   The transparent resin sheet after the image formation may be used as an OHP (overhead projector) sheet. without contaminating the sheet having no liquid absorbing property.
Patent CA-2058480-A1 (CA)
Inventor: LEE IN K
IPC: H05B6/68
Filed: 1991-12-27
Abstract: Method and apparatus for automatic cooking in a microwave oven capable of executing the automatic cooking in an optimal state by detecting an outflow air temperature and a weight of food at an initial stage, calculating an outflow air temperature difference after executing a cooking operation for a predetermined time, calculating an additional value by giving a fuzzy membership function to the outflow air temperature difference and the weight of food, calculating a first stage heating time by executing an operation process according to a fuzzy rule, calculating second to fifth stage heating times by multiplying the first stage heating time by predetermined values, respectively, and executing a cooking operation for the calculated stage heating times.
Patent CA-2058760-A1 (CA)
Title: Novel semi-crystalline polyesters, blends thereof with amorphous polyesters and powder coating compositions based on such blends
Inventor: CHANG YEONG-HO
IPC: C09D167/00
Filed: 1990-06-14
Abstract: Disclosed are thermosetting, powder coating compositions comprised of blends of certain amorphous polyesters and semi-crystalline polyesters in combination with a blocked polyisocyanate which, when applied to a substrate and heated, provide cross-linked coatings having a combination of desirable properties including good gloss, impact strength and flexibility. The semi-crystalline polyesters have a Tg of less than 50 DEG C, a hydroxyl number of 20 to 100, an inherent viscosity of 0.1 to 0.5, a melting range of 70 to 150 DEG C, a number average molecular weight of 1500 to 10,000 and a heat of fusion (second heating cycle of differential scanning calorimetry) of greater than 5 cal/g- DEG C and are comprised of:   (i) diacid residues comprised of (a) 80 to 98 mole percent terephthalic acid and (b) 2 to 20 mole percent of 1,4-cyclohexanedicarboxylic acid residues, 1,3-cyclohexanedicarboxylic acid residues, adipic acid residues or a mixture thereof; and (ii) glycol residues comprised of at least 50 mole percent of residues having the formula -O-(CH2)n-O- wherein n is 4 to 12. h
Patent CA-2059572-A1 (CA)
Title: Bottle inspecting machine
Inventor: GIOMETTI STEPHEN M
IPC: G01B5/08
Filed: 1992-01-17
Abstract: ABSTRACT                 BOTTLE INSPECTING MACHINE           A plug gager is provided which can be tilted relative to the opening of a bottle to be inspected so that insertion will be assured for acceptable bottles.  The plug gager tube assembler is supported at one end in a ball and socket support and is supported at the other end by a pair of taper bushings to permit tilting but normally maintaining the concentricity of the assembly.
Patent CA-2060111-A1 (CA)
IPC: C25C5/02
Filed: 1992-01-28
Abstract: BREVET D'INVENTION L'invention concerne un procédé d'obtention d'une poudre fine de cadmium dendritique, caractérisé en ce qu'il comprend les étapes suivantes: (a) production électrolytique de cadmium métal sur une électrode, dans des conditions telles qu'on forme une éponge constituée de dendrites polymorphes enchevêtrées, (b) débatissage et lavage de l'éponge, (c) délitage de l'éponge en milieu pulpeux dans des conditions telles qu'on libère les dendrites, pour obtenir une poudre dendritique de granulométrie
Patent CA-2062486-A1 (CA)
Inventor: NAUD DENIS
IPC: A42B1/00
Filed: 1992-03-09
Abstract: PRÉCIS DE L'INVENTION Une cagoule en filet synthétique résistant à la moisissure et protégeant l'utilisateur contre les insectes de toutes sortes. La cagoule recouvre entièrement la tête et le cou de l'utilisateur tout en lui donnant la possibilité de voir clairement son environnement grâce à une paire de lunettes dont les lentilles remplacent le tissu du vêtement au niveau des yeux. Une fermeture-éclair divise le pan antérieur à partir du nez jusqu'au rebord inférieur permettant l'accès à la bouche et au nez ainsi que le port de différentes façons. Un motif constitué de plusieurs taches distinctes imprimé sur la cagoule permet à l'utilisateur de se camoufler à la vue des animaux qu'il désire approcher dans le but de les chasser, photographier ou observer dans leur milieu naturel.
Patent CA-2065246-A1 (CA)
Title: Multi-element-amorphous-silicon-detector-array for real-time imaging and dosimetry of megavoltage photons and diagnostic x-rays
Inventor: ANTONUK LARRY E
IPC: G01T1/20
Filed: 1990-09-06
Abstract: A multi-element-amorphous-silicon detector-array real-time imager and dosimeter for diagnostic or megavoltage X rays having megavoltage photons having a plurality of photodiodes (30) made of hydrogenated amorphous silicon arrayed in columns and rows upon a glass substrate (12). Each photodiode (30) is connected to a thin film field effect transistor (52) also located up-on the glass substrate (12). Upper and lower metal contacts (22, 38) are located below and above the photodiodes (30) to provide the photodiodes (30) with a reverse bias. The capacitance of each photodiode (30) when multiplied by the resistance of the field effect transistor (52) to which it is connected yields an RC time constant sufficiently small to allow real time imaging.
Patent CA-2065894-A1 (CA)
Title: Data transfer system
Inventor: SUZUKI HIDETO
IPC: G06F5/10
Filed: 1992-04-13
Abstract: A data transfer system includes a buffer having a plural buffer areas for storing the data blocks transferred from plural central processors, and an external pointer storing an address data corresponding to an initial position of one of the buffer areas where a transferring data block is to be stored therein.  The address data stored in the external pointer is renewed in accordance with a length of a data block to be transferred.
Patent CA-2066853-A1 (CA)
Title: Methode de planification tactique des trajets pour engagements tactiques simules
Inventor: SHORT LEE O
IPC: G06F19/00
Filed: 1992-04-22
Abstract: L'invention est une méthode réalisable sur logiciel qui est utilisée pour sélectionner pour des véhicules des trajets tactiquement sûrs entre une position initiale et un objectif sur un terrain. La méthode de l'invention explore tous les trajets possibles avant d'arrêter son choix. Elle calcule une heuristique numérique pour sélectionner les trajets prometteurs à explorer. En n'explorant que quelques-uns des trajets les plus prometteurs, elle conserve une grande efficacité de calcul. Spécifiquement, elle crée (12) une liste des trajets qui partent de la section initiale où se trouve un véhicule et évoluent vers les sections de terrain qui entourent ce véhicule. Cette liste est triée (13) en utilisant une estimation du coût total minimal pour atteindre l'objectif qui est basée sur les valeurs des différentes sections de terrain au point de vue combat alors que le véhicule se trouve à portée d'accrochage avec les positions hostiles. Le coût total est égal au coût du trajet du moment plus le coût estimé du trajet entre la position du moment et celle de l'objectif. Une valeur est affectée à chaque section de terrain par une fonction d'estimation tactique des terrains. Les trois premiers trajets de la liste sont examinés à tour de rôle (14) et, si l'un quelconque de ces trajets atteint la position qui est l'objectif du véhicule, il est choisi et la sélection est terminée (15, 16). Autrement, de nouveaux trajets sont engendrés (17) pour joindre la position correspondant à la fin du trajet et chacune des sections de terrain adjacentes. Ces nouveaux trajets sont ajoutés à la liste des trajets précédents de laquelle sont supprimés les trois trajets qui ont été examinés et le processus (opérations 13, 14, 15 et 16) est répété jusqu'à ce qu'on obtienne la position de l'objectif.
Patent CA-2068659-A1 (CA)
Title: Molding of open cell soft polyurethane foam
Inventor: THARY CHRISTIAN
IPC: B29C33/62
Filed: 1990-12-04
Abstract: A method for molding open cell soft polyurethane foam is disclosed as incorporating an aqueous gel (30) of an acrylic acid polymer that is coated onto interior surfaces (18,20) of a mold (10) prior to introduction of a foamable liquid polyurethane mixture (32) whose foaming fills the mold cavity (22) as the aqueous gel functions as a solventless release agent that has good lubricity to facilitate filling of the cavity by the foam (34), prevents bonding of the foam (34) to the mold and also provides a thin film-like escape passage (36) for gas generated during the foaming. The acrylic acid polymer is preferably acid neutralized to provide the aqueous gel. The acrylic acid polymer and acid neutralizer are most preferably sprayed as separate aqueous mixtures onto the interior mold surfaces to provide the aqueous gel.
Patent CA-2070016-A1 (CA)
Inventor: CAMPAU DANIEL N
IPC: B63B35/26
Filed: 1992-05-29
Abstract: An apparatus having a variety of applications is provided for indexing  a  rotary  component.    The  apparatus  of  the present invention includes a housing, a resilient electrically conductive band contained within the housing and connected to the rotary component, at least two indexing electrical contacts located on the housing internal periphery and in slidable contact with the band, and a bridging electrical contact electrically connected to the band while the band rotates.  The band exerts a biasing force on the housing, thereby maintaining band contact with the housing internal periphery, while also causing a point of separation of the band from the housing.  Drive means is provided for rotating the band within the housing.   Finally,  electrical circuit means, including electrical supply means and switching means, are provided for selecting one indexing contact and applying power through the drive means to rotate the band and the rotary component until the band disengages from the selected indexing contact, thus halting further movement of-the band and rotary component.
Patent CA-2073893-A1 (CA)
Inventor: SHIBATA YOJI
IPC: H04L12/42
Filed: 1992-07-15
Abstract: A multipoint teleconference system dispensing with an MCU, in which terminals are connected into a loop configuration through an ISDN in such a way that each terminal is coupled with each of the adjacent terminals by a single B channel.  Thus, a communication frame is revolved through a looped communication channel.  Each terminal renews video data which is contained in an allotted area within the received communication frame and which was transmitted by the terminal itself, and it relays the resulting communication frame to the next terminal.
Patent CA-2076029-A1 (CA)
Title: Method of depositing a silicon oxide film bonded to a polymer substrate
Inventor: GASTIGER MICHEL
IPC: C08J7/00
Filed: 1991-12-17
Abstract: In a method for depositing a thin silicon oxide film bonded to a polymer substrate, the surface of the substrate is subjected to an electric discharge with dielectric barrier and, concomitantly or subsequently, exposed to a silane-containing atmosphere, thus causing a silicon oxide deposit to be formed, bonded to the said substrate surface. Application in the production of foils or films used for example for food packaging.
Patent CA-2078482-A1 (CA)
Inventor: CHRAPLYVY ANDREW R
IPC: H04B10/294
Filed: 1992-09-17
Abstract: Increasing the capacity of an existing lightwave transmission system can be accomplished by either increasing the bit rate or adding wavelength-multiplexed channels.  Recent advances in erbium-doped fiber amplifier technology make the wavelength division multiplexed option particularly attractive.  Unfortunately, because of nonuniform wavelength-dependent gain profile and saturation characteristic of erbium-doped fiber amplifiers, each channel of a wavelength-multiplexed system will experience a different optical gain which, in turn, can result in an excessive bit-error-rate performance in some channels.  This invention is directed toward processing apparatus which selectively equalizes the optical gain or the optical signal-to-noise ratios of the channels of a wavelength-multiplexed optical transmission system.  The output powers and the signal-to-noise ratios are selectively equalized by adjusting the optical input signal powers.  With this invention, wavelength-multiplexed channels can be added to an existing optical fiber transmission system without requiring new optical components, upgrades or adjustments at intermediate amplifier sites.
Patent CA-2079462-A1 (CA)
Title: Iontophoretic delivery device
Inventor: MCNICHOLS LARRY A
IPC: H01M10/42
Filed: 1991-03-22
Abstract: An electrically powered iontophoretic delivery device is provided. The device includes a pair of electrode assemblies (41, 43) and a source of electrical power (30) connected thereto. Circuit means (60) are provided including an activation circuit (62) and a power generating circuit (70). Before use, neither the power generating circuit (70) nor the activation circuit (62) draw current from the power source (30). When the device is placed on the body (50) and electrical contact is established between the two electrode assemblies (41, 43), the activation circuit (62) is closed causing the power generating circuit (70) to be activated, thereby activating the device. The circuit means (60) improves the shelf-life of the device by minimizing current drain from the battery (30) before use.
Patent CA-2080000-A1 (CA)
Inventor: SAITO KOJI
IPC: C12N5/04
Filed: 1992-02-10
Abstract: A callus and suspension culture cells containing taxol as an effective component, and a process for producing taxol therefrom, are provided. The callus and suspension culture cells containing taxol in a high content can be induced and proliferated by culturing a tissue of a plant belonging to the genus Taxus, particularly its female gametophyte. The process for cell culture is advantageously carried out in the presence of a particular combination of plant growth regulators known per se in a growth medium. A  callus or suspension culture cells containing at least taxol as an effective component can be stably provided, making it possible to effectively produce taxol.
Patent CA-2082121-A1 (CA)
Title: Method and device for keeping a coating rod and a rod cradle in a bar coater clean and for preventing leakage of lubrication and/or cooling water
Inventor: RANTANEN RAUNO
IPC: D21H25/12
Filed: 1992-11-04
Abstract: A method and device for keeping a coat ing rod and a rod cradle in a bar coater clean and for preventing leakage of the lubrication and/or cooling water used in the bar coater is disclosed. The invention is intended for a bar coater in which the coating rod (41) is, supported revolvingly in a rod cradle substantially over its entire length (42). The rod cradle (42) is attached to the frame constructions (50) of the coater. The rod cradle is also provided with at least one groove (43, 44) substantially parallel to the coating rod (41) and open towards said coating rod, in which grooves(s) water is circulated to lubricate, cleanse and/or cool the coating rod (41) and the rod cradle (42). The coating rod (41) is loaded towards the base (B) to be coated by loading the rod cradle (42). The rod cradle (42) and the sealing lips (45, 47) of the rod cradle are loaded so that the loading seals the glide faces (46, 48) between the coating rod (41) and the rod cradle (42) substantially over the entire length of the rod cradle and prevents leakage, or at least substantially reduces leakage, from the water grooves (43, 44).
Patent CA-2083135-A1 (CA)
Title: Process for dip-soldering printed circuit boards
Inventor: FRIEDRICH DIETER
IPC: H05K3/34
Filed: 1991-05-17
Abstract: The invention relates to a process for making printed circuit boards with solder pads to be coated with solder which are first surrounded by a resist of given thickness preventing the adhesion of solder; the printed circuit board is then immersed in a solder bath in which the regions to be soldered are covered by a closure;  when the printed circuit board is removed from the bath, the closure separates the volume of solder contained in it from the liquid solder in the bath or solder chamber, so that corresponding volumes of solder are defined in the hollow spaces above the solder pads. This has the advantage over the present state of the art that making the closure is simplified and the process of forming the solder pads can be performed separately from the actual dip-soldering procedure.
Patent CA-2085051-A1 (CA)
Inventor: VETTER GREGORY J
IPC: E06B3/50
Filed: 1992-12-10
Abstract: A hinge structure for supporting a window sash on a window frame.  The hinge structure includes sash arms se-cured to opposite sash sides, and a shaft having gears fixed to its ends and supported by tracks for longitudinal movement along opposite sides of the frame.   The gears engage racks on each of the tracks.   The sash arms are carried with the shaft in its longitudinal movement along the tracks.
Patent CA-2086606-A1 (CA)
Title: Bisheterocyclic compound
Inventor: NIIGATA KUNIHIRO
IPC: C07D233/76
Filed: 1991-07-01
Abstract: Abstract              (I)     (a)           (b)           (c)     (d)                     (e) A novel bisheterocyclic compound represented by general formula  (I),  which is useful as a hypoglycemic drug, and a novel hypoglycemic drug containing the same, wherein R1 and R2 are the same or different from each other and  each  represents  (a),  (b),  (c),  (d)  or (e);  R3 represents hydrogen, acetylamino or lower alkyl which may be substituted with carboxyl or sulfoxy; X and Y are the same or different from each other and each represents oxygen,  sulfur or NH; B1 and B2 represent a benzene or naphthalene ring which may be substituted with lower alkyl;          L1 and L2 are the same or different from each other and each represents a single bond, oxygen, sulfur, sulfinyl, or sulfonyl; A represents a single bond, linear or branched alkylene, C2 to C6 lower alkenylene or alkynylene; and n is 0 or 1.
Patent CA-2088700-A1 (CA)
Title: Infusion needle
Inventor: WILLING ERIKA
IPC: A61M25/06
Filed: 1993-03-30
Abstract: 03.04.1992 ABSTRACT     An infusion needle, more particularly for general infusion therapy, having a needle body (1) having a metal cannulla (2) and a cylindrical receiving opening (3) connected thereto, the best possible adaptation to movements by the patient is achieved, without having to abandon the secure retention of the infusion needle at the place of application, by the features that the metal cannulla (2) takes the form of an inner aspiration needle which is enclosed by a somewhat shorter closely adjoining plastics cannulla (4) which terminates conically and is connected to the receiving opening (3), the needle body (1) being constructed bent in the transitional zone between the receiving opening (3) and the plastics cannulla (4), and the metal cannulla (2) being constructed to be drawn out of the enclosing plastics cannulla (4) and the needle body (1).     Fig. 3 is intended for the Abstract.
Patent CA-2088736-A1 (CA)
Title: Reclaiming of foam off-cuts and/or waste foam
Inventor: WELSCH CHRISTIAN
IPC: C08J11/04
Filed: 1991-07-28
Abstract: A B S T R A C T        Reclaiming of Foam Off-Cut and/or Waste Foam This invention relates to a process for reclaiming foam off-cuts and/or waste foam by (a)  mechanical comminution of said foam off-cuts and/or waste foam to a particle size of less than or equal to 10 mm; (b)  mixing the foam off-cuts and/or waste foam with a liquid, foam-forming one-component prepolymer; (c)  optionally removing excess non-wetting prepolymer; (d)  admixing water with homogenization of the mixture; and (e)  foaming in the desired shape.
Patent CA-2089195-A1 (CA)
Inventor: ZOCCOLILLO SUSAN M
IPC: H04N1/00
Filed: 1993-02-10
Abstract: In this invention, a processor connected to a communication switching system i) intercepts or receives each facsimile, message destined for a receiving party, ii) analyzes at least a portion of each message to collect, in addition to the called number, other routing information from the transmitted message, iii) converts the message to a different format, if necessary and iv) delivers that message to at least one of a plurality of other destination facsimile terminals based on a) the routing information gathered from the message and b) pre-arranged routing information stored in the processor and provided by the receiving party.
Patent CA-2089817-A1 (CA)
Inventor: CROME VICTOR P
IPC: A62B17/00
Filed: 1993-02-18
Abstract: An injector mechanism uses breathing system gas to entrain cabin air to demist and defog the hood and visor of an aircrew chemical ad biological warfare ("CBW") suit.  The injector includes a needle valve for flow rate adjustment and an aneroid for altitude compensation.  The CBW filter is downstream of the negative pressure produced by the injector to purify any ambient air drawn into the system at the negative pressure region.  Positive pressure in the system downstream of the CBW filter prevents inward leakage and contamination of the demist and defog gas stream.
Patent CA-2092209-A1 (CA)
Title: Pulley
Inventor: GESENHUES BERNHARD
IPC: F16H55/36
Filed: 1993-03-23
Abstract: ABSTRACT      A pulley includes a pulley body having a belt supporting surface which is defined in axial direction by at least one separately installed shroud.  The shroud extends in radial direction beyond the belt supporting surface, is concentrical therewith and non-rotatable in relation thereto and rotatable together therewith around an axis of rotation.  The shroud is positioned on a protrusion which is axially adjacent to the belt supporting surface.  The protrusion is an integral part of the pulley body.  The shroud is a washer spring which at its inner diameter is elastically widened and at least partly engages the protrusion in circumferential direction.  The shroud is easily manufactured at low cost and easily installed.