baber/WOPTO huggingface dataset:
Patent CA-2036299-A1 (CA)
Title: Flyless mailer having top sheet with cutout
Inventor: ASHBY ROBERT E
IPC: B42D15/08
Filed: 1991-02-13
Abstract: A mailer type business form includes a top ply with a cutout having an area and position comparable to an address area on a piece of mail.  A second insert ply underlies the top ply including at the cutout.  The insert ply has a localized coating of self-imaging material formed directly beneath the cutout and only in the area of the cutout.  The cutout is preferably completely open, free of any material in it or covering it.  However under some circumstances a patch of transparent material may cover the cutout.  Other plies may also be included in the mailer including a return envelope, with a bottom ply cooperating with a top ply to define an out-going envelope.
Patent CA-2037229-A1 (CA)
Title: Fuse block adapters for terminal blocks
Inventor: PERRY JEFFREY E
IPC: H01H85/20
Filed: 1991-02-27
Abstract: Adapter for securing a terminal block, such as the standard terminal block on a transformer, to one or more standard fuse blocks, requiring a minimum of parts and mounting space.  An adapter plate is interposed between the terminal block and the bottom of the fuse block and secured to each.  In one embodiment, the conventional terminal screws of the terminal block are used to secure the adapter to the terminal block.  In the illustrated embodiments, the adapter plate does not provide any electrical connection between the fuse block and terminal block, this being provided by jumper wires having their respective wire terminals secured to terminals of a joined terminal block and fuse block.
Patent CA-2038139-A1 (CA)
Inventor: GRUBER SIEGFRIED F
IPC: B23D79/12
Filed: 1991-03-13
Abstract: First and second shaving dies are mounted one above the other and are respectively provided with continuous shaving edges disposed adjacent to contoured annular facial surfaces which draw the shaved material away from the work piece as the shavings are removed by the associated shaving edge.  An air nozzle mounted in proximity to the first die directs a jet of air across the contoured facial surface of the first die to blow the removed material away from the first die to prevent its interfering with the operation of the second die.  The second die is located directly below the first die and is provided with a plurality of angularly spaced troughs lying immediately adjacent to and below annular facial surfaces on the second die for carrying the shavings from the shaving edges of the second die to a sump located below the second die.
Patent CA-2038746-A1 (CA)
Title: System and method for a picture interphone using camcorder and tv
Inventor: LEE SEOUNG E
IPC: H04N7/18
Filed: 1991-03-21
Abstract: A picture interphone system using an existing TV and camcorder without using special equipment as required by a conventional picture interphone system which is used only for its own exclusive use.  The system disclosed is able to record the picture of the visitor while the user is not at home or wants to record the picture of the visitor.  The camcorder and the TV are turned on by a switch pushed by the visitor and automatically turned off after the visitor leaves.
Patent CA-2043014-A1 (CA)
Inventor: MURPHY PETER M
IPC: D06M101/16
Filed: 1991-05-22
Abstract: TITLE             Fluorochemical Composition for Imparting Antisoiling Protection to Textile Fibers ABSTRACT OF THE INVENTION                     An aqueous fluorochemical finish composition for imparting antisoiling protection to textile fibers, e.g. nylon yarns, is composed of fluorochemicàl textile antisoilant, lubricant and a combination of cationic and nonionic surfactants.   15.54
Patent CA-2045928-A1 (CA)
Title: Optical fiber cables and components thereof containing an homogeneous barrier mixture suitable to protect optical fibers from hydrogen and relative homogeneous barrier mixture
Inventor: BOSISIO CLAUDIO
IPC: C08L83/07
Filed: 1991-06-28
Abstract: An optical fibers cable and the relative components comprise a barrier mixture to protect the optical fibers; said barrier mixture is a further object of the invention and consists of an homogeneous phase comprising (a) at least a silicon unsaturated organic compound having more than 0.2 mmoles of unsaturated groups per 100 g of said compound, (b) at least a catalyst selected from the group comprising inorganic and organic complexes of transition metals and organic salts of transition metals, and (c) at least an organic solvent substantially non-volatile.
Patent CA-2046139-A1 (CA)
Title: Bis-oxazolidines, oxazolidine mixtures consisting essentially thereof, a process for their production and their use as hardeners for plastics precursors containing isocyanate groups
Inventor: BLUM HARALD
IPC: C08G18/38
Filed: 1991-07-03
Abstract: The present invention relates to bis-oxazolidines corresponding to formula (II)   wherein R represents 1-ethyl pentyl.      The present invention also relates to oxazolidine mixtures, which are also suitable as hardeners for plastics precursors containing isocyanate groups, containing a) bis-oxazolidines corresponding to formula (II) above and b) 0.03 to 0.3 moles per mole of component (a), of compounds corresponding to formula (III)   wherein R represents 1-ethyl pentyl.      The present invention additionally relates to the use of these oxazolidine mixtures in combination with polymer precursors containing isocyanate groups for coating or sealing compositions.
Patent CA-2047852-A1 (CA)
Inventor: NOAKES TIMOTHY J
IPC: B05B5/025
Filed: 1991-07-25
Abstract: An electrostatic spraying device in which liquid emerging from an outlet (24) of the device nozzle (12) is subjected to an electrical field sufficiently high for the liquid to be drawn from the outlet as one or more ligaments which break up into charged droplets to form the spray. In order to provide shock suppression, the electrical field is produced by means of high voltage circuitry having a bi-polar output with a frequency no greater than 10 Hz.
Patent CA-2048147-A1 (CA)
IPC: G03G15/043
Filed: 1991-07-30
Abstract: ABSTRACT OF THE DISCLOSURE           An electronic reprographic apparatus, including a method for increasing the speed of manual or semi-automatic imaging of signature-type original documents, having the ability to selectively control the areas of the documents to be imaged. In particular, the system enables the user to identify the type of input document, including size and image cropping dimensions, thereby eliminating the potential for imaging beyond document edges or in bound document gutter regions. In addition, the system is suitable for scanning both page sides of a first signature-type document on the first pass of the scan array and is capable of scanning a second signature-type document on the reverse or return pass. Furthermore, the system implements the scanning operation with a center registration technique, facilitating the registration of bound documents.
Patent CA-2048858-A1 (CA)
Inventor: HUI HENRY K
IPC: G01N31/22
Filed: 1991-08-09
Abstract: SYSTEM AND METHOD FOR MEASURING OXYGEN      IN THE PRESENCE OF HALOTHANE                            ABSTRACT The system for measuring the concentration of oxygen in a fluid sample which may also contain halothane includes a sensor having a matrix containing a first indicator dye which fluoresces at a known wavelength when irradiated  with  light  of  a  specific  wavelength  and containing a second indicator dye which fluoresces at a different emission wavelength upon irradiation with light of a  similar or different specific wavelength.   The fluorescence of the first and second indicator dyes are quenched to a different degree by the presence of oxygen, but the fluorescence of the indicator dyes is quenched to the same degree by halothane.   Means are provided for irradiating the indicator dyes in the matrix with the appropriate wavelengths of light, and means are provided for measuring the resultant intensity of fluorescence of the  indicator  dyes  at  the  different wavelengths  of fluorescence.   Means are also provided for determining the ratio of the intensity of the different wavelengths of the fluorescence of the indicator dyes, to provide an indication of the concentration of oxygen in the sample measured.
Patent CA-2051444-A1 (CA)
Inventor: RUBEY ULYSS R
IPC: G01L1/00
Filed: 1990-05-16
Abstract: The detector (10) has two disc shaped magnets that are magnetized through their respective thicknesses. One magnet (91) is fixedly coupled to a container, and the other magnet (85) is left free to slide transversely with respect to the fixed magnet. The magnets are oriented so that the opposite poles of the magnets are adjacent to each other. In the absence of a shock acting on the container, the free magnet (85) remains in a centered position with respect to the fixed magnet (91). Indicating apparatus is pro-vided to indicate when the free magnet is moved to an off-center position due to an accelerational force, and the direction of the accelerational force. In one embodiment, the indicating apparatus includes a marking device (55) coupled to the free magnet and a recording surface (60) coupled to the container. In another embodiment, the indicating apparatus includes a transparent cover (84) and tabs (96) for retaining the off-centre free magnet.
Patent CA-2051768-A1 (CA)
Title: Saggital approximator
Inventor: HAYES STANLY K
IPC: A61B17/70
Filed: 1991-09-18
Abstract: A sagittal approximator for clamping engagement with an open back hook and for urging a spinal rod into seating engagement with said hook. The sagittal approximator includes an integral fixed handle and jaw. A shiftable handle is pivotally connected to the fixed handle. A shiftable jaw is pivotally connected to the fixed handle adjacent the fixed jaw. The pivotal handle and java are pivotally interconnected such that as the pivotal handle is shifted, the pivotal jaw shifts accordingly. The fixed handle includes a threaded channel and longitudinal guide rib. A spinal rod engagement head is slidably carried by the fixed handle and jaw and includes a spinal rod seat which with contact with the spinal rod produces a balanced seating load on the rod. A threaded pusher rod is carried by the channel which when rotated longitudinally shifts the head relative to the fixed handle.
Patent CA-2051791-A1 (CA)
Title: Corrosion-resistant precoated steel sheet suitable for electrodeposition finish coating
Inventor: YOSHIKAWA YUKIHIRO
IPC: C23C22/82
Filed: 1991-09-18
Abstract: CORROSION-RESISTANT PRECOATED STEEL SHEET       SUITABLE FOR ELECTRODEPOSITION FINISH COATING                  ABSTRACT OF THE DISCLOSURE     A precoated steel sheet having good corrosion resistance and coatability by electrodeposition.  The precoated steel sheet comprises a zinc- or zinc alloy-plated steel sheet having on the plated surface thereof an undercoat chromate layer and an organic topcoat layer.  The topcoat layer is an organic composite coating having a thickness of 0.2 - 6 µm and formed from a coating composition comprising a binder resin formed from one or more monomers at least 25 mole% of which are comprised of an aromatic hydroxy compound, a hydrophilic polyamine and/or polyimine resin or a grafted polyamine and/or polyimine resin, and colloidal silica particles.
Patent CA-2053310-A1 (CA)
Title: Shipboard environmental barrier system and method
Inventor: SULLIVAN STEPHEN T
IPC: E02B15/06
Filed: 1991-02-21
Abstract: A system and method are provided for containing a contaminant in the vicinity of a water vehicle (10). The system comprises a barrier apparatus detachably coupled to the vehicle for operating in a deployed mode to erect a barrier (20) at a perimeter (P) around the vehicle to contain the contaminant, and a deploying subsystem operatively coupled to the barrier apparatus and to the vehicle (10) for transporting the barrier apparatus from the vehicle (10) to the perimeter (P) during the deployed mode. The method comprises storing a barrier apparatus on the vehicle (10) during a store mode, transporting the barrier apparatus from the vehicle to a perimeter (P) around and spaced from the vehicle (10) during a deployed mode, and erecting a barrier at the perimeter (P) to contain the contaminant.
Patent CA-2053688-A1 (CA)
Title: Smooth grained vinyl chloride polymers and resins with enhanced internal structure homogeneity; process for preparing the same
Inventor: CHAUVIN CAMILLE
IPC: C08F2/22
Filed: 1991-10-18
Abstract: Polymers and resins based on vinyl chloride whose homogeneity of the internal structure is improved. They exhibit an excellent pourability and processability as well as very good degassing aptitude. They are prepared by suspended emulsion polymerisation.
Patent CA-2053983-A1 (CA)
Title: Distribution box and method of manufacturing such a box
Inventor: LE BRIS HENRI
IPC: B60R16/023
Filed: 1991-10-22
Abstract: ABSTRACT OF THE DISCLOSURE        A distribution box has a housing carrying inlet and outlet connector sockets on two major faces and contains an internal printed circuit providing connections between the sockets and enabling the contacts of the connectors to be interconnected. The internal printed circuit is carried by two single-face boards placed back-to-back and inter-connected  by  a  flexible  connecting  circuit  and  the contacts of the connectors-and optionally of fuse-carriers placed on a single side of the board bearing the printed circuit are soldered in plate through-holes in the boards.
Patent CA-2054216-A1 (CA)
Inventor: NAKAMURA TAKASHI
IPC: F16D35/00
Filed: 1991-10-25
Abstract: ELETROVISCOUS FLUID                 ABSTRACT OF THE DISCLOSURE              The electroviscous fluid according to the present invention comprises a dispersion, in an electrically insulating fluid, of 0.1 to 50 weight% wet-method silica whose surface adsorbed water has been replaced by a nitrile group-containing organic compound. This fluid displays a substantial increase in yield value at low voltages and excellent shear stability.
Patent CA-2057731-A1 (CA)
Inventor: FLAMENT PATRICK
IPC: B64G1/24
Filed: 1991-12-16
Abstract: TITRE de L'INVENTION Procédé de réacquisition d'attitude par reconnaissance d'étoile pour satellite stabilisé 3-axes" TEXTE de L' Pour la réacquisition de l'attitude d'un satellite en tout ou partie stabilisé 3-axes, on teste si un détecteur terrestre détecte la Terre (test 1) et si un détecteur d'étoile détecte une étoile de magnitude au moins approximativement égale à celle d'une étoile de référence donnée (test 2) : * cas a : si les tests 1 et 2 sont positifs, on capture la Terre et ladite étoile, et on teste la cohérence au cours du temps des informations de roulis fournies par les détecteurs de Terre et d'étoile : en cas d'incohérence on passe au cas b ; * cas b : si seul le test 1 est positif, on capture la Terre et on commande en rotation en lacet du satellite jusqu'à vérification du test 2 ; on capture ladite étoile et on procède au test de cohérence prévu au cas a ; * cas c et d : si le test 1 est négatif, on inverse la vitesse en tangage pendant au plus un temps donné ; si le test 1 devient positif, on fait le test 2 : si le test 2 est resté négatif, on passe au cas b, sinon on procède au test de cohérence ; à défaut on passe en mode d'acquisition du Soleil. (Pas de figure)
Patent CA-2057767-A1 (CA)
Inventor: HANDFIELD MY D
IPC: F26B17/20
Filed: 1991-12-17
Abstract: 17 L'invention concerne un réacteur pour le traitement thermique de matériaux granulés, pulvérulents ou pâteux, comprenant un tambour pourvu d'une bouche d'alimentation par laquelle le matériau à traiter est introduit, et le cas échéant d'une sortie disposée à distance de la bouche d'entrée. Un agitateur de préférence constitué par une vis-sans-fin, est disposé dans le tambour de façon à agiter mécaniquement le matériau à traiter. Un moteur est prévu pour entraîner en rotation ou en oscillation soit le tambour, soit l'agitateur soit les deux de façon à obtenir l'agitation mécanique désirée du matériau et son éventuel déplacement depuis la bouche d'entrée jusqu'à la sortie, pendant qu'un chauffage est appliqué au matériau à traiter thermiquement. Selon l'invention, ce chauffage est obtenu par des résistances électriques intégrées à la structure interne de l'agitateur et alimente en courant par une source externe d'énergie électrique. Grâce à cette structure, on obtient un chauffage uniforme associé à un brassage régulier et un contrôle précis du temps de résidence dans le réacteur, et ce de façon fiable, efficace et peu coûteuse. Un procédé de traitement de matériaux granulés, pulvérulents ou pâteux utilisant ce réacteur est également décrit. Ce procédé est notamment utilisable pour le traitement des écumes d'aluminium. Il peut toutefois être utilisé également pour le séchage de grains, la torréfaction du café, et le traitement thermique de minéraux ou métaux.
Patent CA-2060471-A1 (CA)
Title: Connector device for use in monitoring fetal heart rate
Inventor: QUEDENS PHILLIPP J
IPC: A61B5/308
Filed: 1992-01-31
Abstract: A connector device interposed between a fetal heart rate monitor and fetal and maternal electrodes.  The device includes a connector inserted in a leg plate.  The leg plate has a housing which contains a printed circuit board. The board or housing is detachably connected to a base.   The board has tracers which interconnect output terminals of the housing with input contacts of the housing and with a ground electrode of the base.  The output terminals lead to the fetal heart rate monitor.  The input contacts  are  in  electrical  contact  with  terminals  of  the connector, which in turn are electrically connected with the electrodes via a twisted wire pair.  The input contacts of the leg plate are preferably in the form of barrel contacts which have fingers whose free ends either electrically connect with the connector terminals or engage with a recess on an exterior periphery of the connector.
Patent CA-2061266-A1 (CA)
Title: Recombinant dna molecules coding for a sequence of the t-cell antigen receptor, process for its preparation, and antibodies and medicament containing them
Inventor: ROMAGNE FRANCOIS
IPC: C07K19/00
Filed: 1992-02-14
Abstract: Recombinant DNA containing a chimeric nucleotide sequence encoding a T cell antigen receptor chain, the said sequence consisting of:   - a sequence of mammalian origin encoding the entire variable (V), diversity (D) and junction (J) regions, - and a sequence of murine origin encoding the constant complementary region (C) which is absent from the above mammalian sequence, the two sequences being joined at a natural or artificially created restriction site,  antibodies obtained using the said DNAs,  pharmaceutical composition and diagnostic products containing them and a process for preparing them.
Patent CA-2063444-A1 (CA)
Inventor: VAN FOSSEN ROBERT A
IPC: G05D16/00
Filed: 1991-05-10
Abstract: A differential pressure sensor comprising a housing forming a high pressure chamber (20), a nozzle (14) mounted on the housing at one end of the chamber, a diaphragm (24) mounted in the chamber to form a low pres-sure chamber (25) in the nozzle, a spring retainer in the high pressure cham-ber, a spindle connected to the diaphragm (24), a tension spring (22) connect-ing the spindle to the spring retainer, a circular magnet (58) mounted on the spindle and a transducer (90) mounted on the housing to sense the position of the magnet (58).
Patent CA-2064498-A1 (CA)
Inventor: HUDSON ERIC B
IPC: F02F7/00
Filed: 1992-03-31
Abstract: ABSTRACT A method of broaching the surfaces of crankcase halves to permit upper and lower halves to be subsequently assembled in random pairs as a crankcase for use in an internal combustion engine.  Each of the halves is broached along an essentially flat mating portion and main bearing half bores.  The broached halves are then assembled together along their respective mating surfaces.
Patent CA-2067721-A1 (CA)
Inventor: GUILFOY ANDREW A
IPC: C09D11/03
Filed: 1992-04-30
Abstract: A conductive polymer composition having PTC characteristics comprising a polymer matrix, constituting from 20 to 98 per cent by weight of the composition, throughout which is dispersed a mixture of conductive carbon blacks constituting from 2 to 80 per cent by weight of the composition, the mixture comprising a first conductive carbon black and a second conductive carbon black, is characterised in that each of the carbon blacks has a structure level, as measured by DBP technique, of 40 to 150 cc/100g and each constitutes from 1 to 40 per cant by weight of the composition, the first carbon black comprising particles having average size in the range from 35 to 300 nm and the second carbon black comprising particles having average size in the range from 15 to 25 nm.
Patent CA-2070286-A1 (CA)
Title: Compositions ophtalmiques non oxydantes et leurs methodes de conservation et d'utilisation
Inventor: WONG MICHELLE P
IPC: A61L12/14
Filed: 1990-12-18
Abstract: Compositions ophtalmiques telles que celles utilisées dans l'entretien de lentilles de contact, procédés de conservation desdites composition, et procédés de désinfection de lentilles de contact à l'aide desdites compositions. Les compositions peuvent comprendre un milieu aqueux liquide ophtalmiquement acceptable dans lequel se trouve une quantité efficace de conservation et de désinfection de certains polymères d'ionène contenant de l'oxygène.
Patent CA-2073447-A1 (CA)
Title: Multifunction isolation transformer
Inventor: KIRKPATRICK WILLIAM R
IPC: G08C19/02
Filed: 1991-02-21
Abstract: ABSTRACT OF THE DISCLOSURE      A process  transmitter  (50)  transmits  a  4-20 mA  current representing a sensed parameter to a loop (52) which energizes the transmitter (50).   An output circuit (60) receives energization from the loop (52) and controls the 4-20 mA output as a function of a sensor data input.  The output circuit (60) further generates a transformer driver output which also serves as a clock for isolated circuitry  (106).   A sensor circuit  (82)  generates a transformer driver output representing the sensed parameter.  An isolation transformer (76) driven by the driver output excites the sensor circuit (82) and provides a clock reference as a function of the driver output oscillation to the sensor circuit (82).  The isolation transformer  (76)  is a  single coupling device which couples energization, clock reference, sensor data and programming data across an electrically insulating barrier between the output circuit (50) and the sensor circuit (82).
Patent CA-2073529-A1 (CA)
Title: Process and apparatus for the manufacture of a glazing equipped with a polymer-based peripheral frame
Inventor: CORDES HANS
IPC: B60J10/02
Filed: 1992-07-09
Abstract: Prodn. of a glass plate with a polymer frame or frame section, includes extending a profiled polymer section, using a calibrated extruder nozzle, immediately onto the edge region of the glass plate, or onto an intermediate section consisting of a glass light opaque layer and/or one or more adhesion improving layers. At least one local profile section is mechanically removed and a guide hardening polymer is injected, which forms a permanent connection with the already hardened polymer.
Patent CA-2075094-A1 (CA)
Title: Electric fish shocking devices using programmable output waveforms
Inventor: SMITH DAVID V
IPC: A01K79/02
Filed: 1992-07-31
Abstract: ELECTRIC FISH SHOCKING DEVICES USING     PROGRAMMABLE OUTPUT WAVEFORMS  Abstract of the Disclosure An  electrofishing  method  and  apparatus  employs programmable hardware to generate output waveforms that will stun or alter the behavior of fish while minimizing the harm done to the fish.  By programming a variety of instructions into the programmable hardware, a wide range of different  output waveforms  can be produced.   The programmable  hardware  can  also  monitor  environmental conditions  to  automatically  adjust  and  optimize  the waveform parameters.  Finally, the programmable hardware can be interconnected by a data network to form an array of  charged  electrodes,  with  each output  related  and synchronized in a predetermined way for use in electric fish barriers and guidance systems.