baber/WOPTO huggingface dataset:
Patent CA-2038012-A1 (CA)
Inventor: SHIMIZU HIDEKI
IPC: H01L39/02
Filed: 1991-03-11
Abstract: ABSTRACT    An oxide superconductor lamination member has a base, precious metal plates and an oxide  superconductor  layer.          The precious metal plates and the oxide superconductor layer are successively laminated on the base,  and the precious metal  plates  overlap  each other  at  their  ends.   Another oxide superconductor lamination member has precious metal bases, and an oxide superconductor layer lamination on the precious metal bases.  The precious metal bases overlap each other at their ends.   End portions of the precious metal plates (bases) are connected by an adhesive so as to form a lap  joint.   The  lap  joint  of  the precious metal  plates (bases) are covered with a precious metal foil.
Patent CA-2038929-A1 (CA)
Title: Lipid absorbent
Inventor: TSUKAGOSHI SHIGERU
IPC: C01B25/32
Filed: 1990-09-18
Abstract: ABSTRACT      A lipid adsorbent containing a calcium phosphate compound or compounds having a mole ratio of calcium to phosphorus (Ca/P) of 1.0 to 2Ø
Patent CA-2039132-A1 (CA)
Title: Copolyetherester elastomeric compositions
Inventor: MCCORMICK MICHAEL R
IPC: C08L67/04
Filed: 1991-01-10
Abstract: 337-2178 (8CT-4904) ABSTRACT Molding compositions comprise a copolyetherester (A), (B) an aromatic thermoplastic polyester and a multistage rubbery elastomer (C) comprising a crosslinked (meth)acrylate phase and an interpenetrating, crosslinked styrenic phase and optionally, a mineral filler (D). Such compositions are useful for making molded articles with a good balance of modulus and elongation properties.
Patent CA-2040431-A1 (CA)
Inventor: MCGARRY PATRICK J
IPC: H04M/
Filed: 1990-09-10
Abstract: A method and apparatus to enable a  low power telephone controller (50) to operate with either a carbon microphone (51) or a dynamic microphone (51)  is described.   A jumper (JP1)   in a preamplifier and filter circuit (33) is preset to accommodate the audio  transfer  characteristics  of  one  or the  other  type  of microphones.  For either microphone, a small DC current of less than 500uA is used to sense the presence of either type microphone and serves the dual role of biasing the carbon microphone (51) to the appropriate level to be amplified so that the input to an audio circuit in the controller (50) is very nearly the same for either microphone.   The audio circuit then processes and dynamically balances the signal to the telephone line, where it is output.
Patent CA-2040829-A1 (CA)
Inventor: HATTORI TAKAMASA
IPC: A62C35/58
Filed: 1991-04-19
Abstract: A method of installing sprinkler-head mounting pipes for supply of water to sprinkler head mounting pipes for supply of water to sprinkler heads employed for release of water for extinguishing fires, as well as piping arrangements for sprinkler head mounting, are provided herein. In the piping arrangement the joints each have at least two outlet ports. The sprinkler heads are coupled to the outlet ports via flexible pipes. As a consequence, the piping arrangement as a whole is simplified and the required series of piping operations can be easily carried out.
Patent CA-2041591-A1 (CA)
Inventor: GRZESIAK ANTHONY J
IPC: F16D65/06
Filed: 1991-05-01
Abstract: ABSTRACT OF THE DISCLOSURE A one-piece transmission brake band  (10)  and the method of forming the same wherein the band is an elongated strap (11) with brackets (14,15) at the opposite   ends   (12,13)   thereof,   the   brackets providing an apply end and a reaction end.  Each end consists of an end portion (12,13) of the strap that is folded over upon itself onto the exterior surface of the band and suitably fastened thereto, such as by clinch fastening (25,34)  or spot welding.   The apply  end of  the  band has  the outer  layer  (12) provided  with  a  transverse  upwardly  folded  or crimped ridge (20) having a central depression (23) to receive the end of an apply piston (16), and the reaction  end  has  an  outwardly  extending  radial opening (25) formed by piercing through both layers (27,28)  of material after the end  (13)  is folded over,  with the layers being outwardly extruded in both the radial and circumferential directions.   An alternative  embodiment  utilizes  an  insert  (42) having   a   cylindrical   body    (43)    with   a circumferential base flange (44).   An opening (46) is stamped in the outer layer (45) of material with a  raised  rim  (47)  therearound;  the  opening  (46) receiving the cylindrical body (42) and the raised rim (47) receiving the base flange (44).
Patent CA-2041600-A1 (CA)
Title: Use of silicone emulsions in the web printing process
Inventor: GEE RONALD P
IPC: B41M7/02
Filed: 1991-05-01
Abstract: This invention pertains to the use of silicone fine and micro emulsions in the web printing process. The use of the fine and micro emulsions provide improved antistatic and antimarring properties to the paper. They also have improved wetting onto the applicator roll and are dilution stable.
Patent CA-2041697-A1 (CA)
Title: Stepper motor simulator device
Inventor: BAJAT THIERRY
IPC: G01R31/34
Filed: 1991-05-02
Abstract: TITLE OF THE INVENTION            Stepper motor simulator device TEXT OF THE ABSTRACT       A control simulator device for a stepper motor (M2, M4) with N windings, comprises:      - a  digital   signal  generator   stage   (A,   A') comprising:      . a computation unit (12, 12') comprising a central unit   (2)   to  which  are  connected  an  input/output peripheral device module (4) for use by a user, a memory module  (3)   and  a  clock  module   (8,   14,   14')  of frequency f, . a plurality of at least N identical triggerable memory units (9) connected in parallel to the computation unit, controlled by the clock module and each driving an identical digital-to-analogue converter (10), said memory units being  adapted to  contain cyclic  sequences  of m signal values of period n, substantially identical from one memory unit to another except for an offset of n/4 representing one step, - an analogue power stage comprising a plurality of n  identical  voltage-current  converters  (11,  11')  each connected  to  the  output  of  a  digital-to-analogue converter and adapted to have its output connected to one winding of said stepper motor, to apply thereto a signal of frequency f/n.      (See figture 1B)
Patent CA-2043188-A1 (CA)
Title: Applicator for intranasal administration of vaccines to horses
Inventor: BRYANT SHARON A
IPC: A61D7/00
Filed: 1991-05-24
Abstract: Mo-3445 APPLICATOR FOR INTRANASAL ADMINISTRATION OF VACCINES TO HORSES ABSTRACT OF THE DISCLOSURE A device for administering antigenic material to a horse intranasally.  This device is composed of a hollow tube and a blocking device.  The hollow tube is long enough to reach the tonsilor tissue of a horse.  This tube has a sealed end and a tapered open end.  At least one opening, preferably openings along the length of this tube are positioned in a manner such that antigenic material which exits through them will reach the tonsilor tissue of the horse.  The blocking device sits on the hollow tube at the point where the tapering of the open end begins.  A syringe containing antigenic material is positioned at the tapered open end of the hollow tube and the antigenic material is then released in the form of small droplets on the tonsilor tissue of the horse.
Patent CA-2045198-A1 (CA)
Inventor: HARTLEY JAMES L
IPC: C12Q1/68
Filed: 1991-06-21
Abstract: ABSTRACT OF THE INVENTION   According to this invention, a process for substantially amplifying template nucleic acid present in a sample is described, wherein said amplification may be performed without prior knowledge of specific sequences, which process comprises apposition of random oligonucleotide primers to said template nucleic acid under conditions such that extension products of said primers are synthesized which are complementary to said template nucleic acid.
Patent CA-2046111-A1 (CA)
Inventor: GOMEZ-HENRY MICHEL
IPC: H01P5/22
Filed: 1991-07-03
Abstract: La présente invention se rapporte à un module hyperfréquence triplaque, comportant au moins une première ligne située dans un premier plan, au moins une seconde ligne, et au moins une ouverture de couplage située dans un second plan de manière à permettre une transmission entre ces deux lignes. L'invention trouve une application dans le domaine spatial.
Patent CA-2046483-A1 (CA)
Inventor: FRY ALAN J
IPC: C11D11/02
Filed: 1991-07-08
Abstract: A tablet of compacted detergent powder comprises an anionic detergent-active compound, a detergency builder, and optionally other detergent ingredients.  The tablet is the compaction product of a particulate mixture of:       (a)  from 2 to 40 wt% of a first particulate component comprising from 20 to 100 wt% [of component (a)] of anionic detergent-active compound, (b)  from 60 to 98 wt % of other ingredients, comprising from 0 to 3 wt% [of component (b)] of anionic detergent-active compound.
Patent CA-2048721-A1 (CA)
Inventor: VAN KAZUO
IPC: G11B7/24062
Filed: 1991-08-08
Abstract: A method for recording and reproducing information using an optical memory device being constituted by a trans-parent substrate, a recording film formed on the substrate and made of a resin containing a photochromic material dispersed therein, the photochromic material being capable of reversibly changing its state from achromatic to chromat-ic and absorbing light of at least 780 nm wavelength in the chromatic state, and a reflecting film formed on the record-ing film for reflecting light, the method including the steps of: applying a visible light beam of a long wavelength onto the optical memory device to turn said recording film into the achromatic state for initialization, applying thereafter a visible light beam of a short wavelength onto the optical memory device to turn the re-cording film into the chromatic state in accordance with binary-coded data of information for recording the informa-tion, and applying another visible light beam of a long wave-length having a light intensity lower than that of the visible light beam for initialization onto the optical memory device for reproducing the information having been recorded therein.
Patent CA-2049085-A1 (CA)
Title: Oral compositions containing stabilized copper
Inventor: WILLIAMS DAVID R
IPC: A61P1/02
Filed: 1991-08-13
Abstract: An  oral composition is provided  having exceptional anti-plaque action, the composition comprising a  bicarbonate salt, a copper compound and a complexing agent to stabilize the copper.
Patent CA-2049769-A1 (CA)
Title: Process for the preparation of alkali metal salts of 2-phosphonobutane-1,2,4-tricarboxylic acid
Inventor: ARNDT UWE
IPC: C07F9/38
Filed: 1991-08-23
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention relates to a process for the preparation of alkali metal salts of 2-phosphonobutane-1,2,4-tricarboxylic acid, characterized in that 2-phosphonobutane-1,2,4-tricarboxylic  acid  penta-alkyl esters  or partial  esters  are  reacted with  an  aqueous alkali metal hydroxide solution in a ratio of from 0.5 to 0.76 mol, preferably from 0.6 to 0.7 mol of alkali metal hydroxide per mol of ester function at temperatures from 20 to 200°C in a one-shot process.             Le A 27 533
Patent CA-2052188-A1 (CA)
Title: Composite laminate adhesive tape coiled in an endless roll form and process for forming the laminate adhesive tape roll
Inventor: PAPE PETER H K
IPC: C09J7/20
Filed: 1991-09-25
Abstract: COMPOSITE LAMINATE ADHESIVE TAPE COILED      IN AN ENDLESS ROLL FORM AND PROCESS FOR FORMING THE LAMINATE        ADHESIVE TAPE ROLL            Abstract of the Disclosure Composite laminated adhesive tape coiled endlessly in roll form, comprising a central tape (2) and first and third fastening tapes (1 and 3) each disposed at respective ends thereof, with the surface of said fastening tapes being provided, at least partly, with pressure-sensitive adhesive (4 and 10), wherein in cross section the composite laminated adhesive tape coiled endlessly in roll form is folded in Z-form, with the top, slanted and bottom bars of the Z-shape being formed by separate first, second and third tape sections of first fastening tape, second central tape and third fastening tape, respectively.            WJBAPP4/46817CAN.APP
Patent CA-2053373-A1 (CA)
Inventor: BURROUGHS WILLIAM G
IPC: B29B17/00
Filed: 1991-10-11
Abstract: Inventor:  Burroughs Docket No: 0475-PA                   ABSTRACT OF THE DISCLOSURE    A method and apparatus for permanently compacting a hollow resilient structure such as a recyclable plastic container to facilitate recycling thereof.  As the structure is compressed, cutting blades on the compressing surface perforate the walls of the container thereby cutting interlocking tabs into the surface.          At the same time, the interlocking tabs are forced outward and through the cavity left in the walls of the container by displacement of the tabs.  The tabs straddle the cavity and become locked against the walls of the container by the separating force of the resilient plastic.
Patent CA-2055198-A1 (CA)
Title: Optical identification friend-or-foe
Inventor: CARBONNEAU RAYMOND
IPC: H04B10/80
Filed: 1991-11-08
Abstract: ABSTRACT        An identification friend-or-foe system for vehicles wherein each vehicle is provided with a radiation transmitter and a receiver with a detector for detecting radiation transmitted by other vehicles.  Each transmitter can transmit a first coded signal which can be detected by the receivers in other vehicles, the receivers providing an unblocking signal after the first coded signal is correctly identified.  The unblocking signal clears a radiation transmission path in the vehicle, the path containing a reflector which reflects the received signal back to the source of the transmission.  The reflector adds a further predetermined code to the signal reflected from the reflector with each vehicle having another detector for detecting a reflected signal and a device to identify the further predetermined code.
Patent CA-2057180-A1 (CA)
Inventor: YOU CHIN-SAN
IPC: A63B59/00
Filed: 1991-12-06
Abstract: A shock-absorbing racket frame made of fiber reinforced plastic material is mainly composed of a head frame and a shaft-handle portion. The racket frame is further provided with a thin plastic tube wrapped around by a first outer layer made of fiber reinforced plastic material and intended to form the head frame and the front segment of the shaft-handle portion. The thin plastic tube is further wrapped around by a second outer layer of fiber reinforced plastic material intended to form the hand grip of the shaft-handle portion.A reinforced surface of fiber reinforced plastic material is disposed across the gap between the two outer layers. The fibers making up the head frame are thus interrupted and disconnected with the fibers making up the hand grip of shaft-handle portion. The transmission of the shock wave from the head frame is therefore effectively interrupted at the position where the break of fibers takes place, thereby resulting in the shock wave being mitigated to an extent that the player's hand holding the racket is not subjected to injury.
Patent CA-2062144-A1 (CA)
Title: Composites from plastics and iron oxide fibers
Inventor: FISCH HERBERT
IPC: C08L101/00
Filed: 1992-03-02
Abstract: O.Z. 0050/42257 Abstract of the Disclosure:  The composites are based on plastics and iron oxide fibers having a diameter of less than 1000 nm.
Patent CA-2064405-A1 (CA)
Title: Pneumatic tires
Inventor: ICHIKI YASUFUMI
IPC: B60C11/11
Filed: 1992-03-30
Abstract: Abstract of the Disclosure PNEUMATIC TIRES       A pneumatic tire comprises a tread portion provided with a plurality of block rows in the widthwise direction of the tire each defined by circumferential grooves and a plurality of lateral grooves and has platforms arranged in the lateral grooves defining the blocks in at least one block row.  In this case, the platform has a top of arc shape in section at least viewing from the circumferential direction of the tire, and an angle .beta. of a notched wall continuously extending from the top of the platform to a surface of the tread portion with respect to the tread surface is smaller than an angle .alpha. of a sidewall of the lateral groove with respect to the tread surface.
Patent CA-2067522-A1 (CA)
Title: Train d'atterrissage pour aerodyne, avec arceaux en materiau composite
Inventor: GUIMBAL BRUNO
IPC: B64C25/52
Filed: 1992-04-29
Abstract: Le train d'atterrissage pour aérodyne, et ntotamment pour hélicoptère (H) est dutype comprenant des organes (4) latéraux de contact avec le sol, tel que des patins, des skis, des flotteurs ou des organes analogues, lesdits organes (4) étant reliés au fuselage de l'aérodyne (H) par au moins deux traverses (2,3) en matériau composite. Lesdites traverses sont réalisées en un matériau stratifié à grande capacité d'absorptionélastique. Elles ont une forme fortement cintrée au niveau de leurs parties centrales par lesquelles elles sont reliées au fuselage de l'aérodyne (H), la liaison (5) entre chacune desdites traverses (2,3) et ledit fuselage étant une liaison à encastrement longitudinal par rapport audit aérodyne, les organes (4) latéraux de contact avec le sol étant reliés auxdites traverses (2,3) par des moyens d'articulation (17,18) qui autorisent des grandes déformées desdites traverses (2,3) sans torsion desdits organes latéraux (4).
Patent CA-2068463-A1 (CA)
Title: Orbital repair implant
Inventor: TILGHMAN DONALD M
IPC: A61F2/28
Filed: 1992-05-12
Abstract: ABSTRACT       A biocompatible and pliable metallic surgical implant plate for use in the repair and rigid fixation of  internal fractures of the floor and walls of the orbit.     The implant plate includes an elongated base portion which is compliant for shaping to interface with the rim structure of the orbit.          Three perforated leaf portions, spaced from one-another, project rearwardly from the elongated base portion.    The central leaf portion is compliant for shaping to conform to the configuration of  the orbit floor,  one of the outboard  leaf  portions  is compliant for shaping to conform to the medial wall of the orbit and the other outboard leaf portion is compliant for shaping to conform to the lateral wall of the orbit.       Attachment  legs,   including  screw  holes,   project forwardly from the elongated base portion of the implant plate and are compliant for shaping and fitment to the anterior face of the rim structure of the orbit with the implant plate being affixed to the rim structure of the orbit by bone screws applied through  the  screw  holes  of  the  attachment   legs.          Alternatively, an orbital rim reinforcing bar, including screw holes, may be attached to the elongated base portion of the implant plate by a series of legs.    The leaf portions of the implant  plate  may  be  provided  with  a  thin  coating  of biocompatible  synthetic  sheathing  material  to  inhibit  the ingrowth of hard and soft tissue into the perforation of the leaf portions,
Patent CA-2069419-A1 (CA)
Title: Article with snap-fit connection
Inventor: WYATT W BURK
IPC: B29C70/74
Filed: 1990-04-11
Abstract: An article preferably an insulated food serving unit such as a tray (1) or a tray cover (101) having a top shell (10) and a bottom shell (20) which are physically interlocked with a snap-fit connection (25). A rigid, substantially dimensionally stable foam (17) between the top and bottom shells (10, 20) locks the shells together, seals the snap-fit connection (25) and provides rigidity to the overall article. Reinforcing ribs (19) may be used to decrease flexure at the connection seam and protect the form (11) against impact at the connection seal.
Patent CA-2070339-A1 (CA)
Title: Doll with harness combination
Inventor: STONE LARRY
IPC: A63H3/36
Filed: 1992-06-03
Abstract: ABSTRACT OF THE DISCLOSURE           A children's toy comprises a doll with a harness removably fitted to the torso of the doll.  The harness is removable from the doll and is also fittable to the torso of a child playing with the doll.                                               SJ-8177/aj
Patent CA-2071350-A1 (CA)
Inventor: ASTIER JEAN-PIERRE
IPC: B29K105/04
Filed: 1992-06-16
Abstract: A part is made of a composite material having an alumina matrix by impregnating a fiber texture with a fluid composition containing a liquid precursor of alumina, a thermoplastic resin, and a suspension of alumina powder, and subsequently converting the precursor into alumina. Additional solid fillers may be added to the impregnation composition. The impregnated fiber texture is preferably made by draping and molding plies that are pre-impregnated with said composition.
Patent CA-2073173-A1 (CA)
Title: Time enabled photosensing circuit
Inventor: HOWE DAVID J
IPC: H05B37/02
Filed: 1991-01-09
Abstract: A switching control cicuit (4) for energizing a lamp (24) in response to a decrease in ambient light below a predetermined level includes a photosensor (70) and a timer circuit (30) that responds to the photosensor (70) indicating that the ambient light level is below a predetermined level by gating a solid state switching device (53) into conductance to energize the lamp (24). The photosensor (70) is powered by the signal that gates the switching device (53) in a manner that renders the photosensor operative only when lamp (24) is not energized. Therefore, the lamp (26) is energized upon the onset of dusk for a predetermined period of time during which the photosensor (70) is disabled. After the period of time has expired, the lamp (26) is deenergized and the photosensor (70) is again enabled for a brief period of time to determine whether ambient light is still below the predetermined level. If it is, the light is again energized for another period of time.  If not, the light remains deenergized.
Patent CA-2074794-A1 (CA)
Title: Roll off roll on plug
Inventor: TAYLOR SIDNEY A
IPC: B08B9/023
Filed: 1992-07-28
Abstract: ROLL OFF ROLL ON PLUG            ABSTRACT     A plug (10) is disclosed which is clamped to the end of a first pipeline section (14) being worked on by a line travel device (12).  The line travel device (12) can completely perform its operation on the first pipeline section and move on to the plug.  The plug is then unclamped from the first pipeline section and the plug and line travel device are moved together to the second pipeline section (16) to be worked on.  The plug is clamped to the second pipeline section (16) to be worked on and the line travel device moves off the plug onto the second pipeline section to perform its operation on the entire length of the section.
Patent CA-2076129-A1 (CA)
Title: Process for grafting in ethylenically unsaturated carboxylic acids or anhydrides lines on ethylene homopolymers and unit for implementing said process
Inventor: AUDUREAU JOEL
IPC: C08F255/02
Filed: 1992-08-13
Abstract: (I) Ethylene (co)polymerisation is conducted in at least one reaction zone (R) at high pressure, at 150-320 DEG C; (II) The reaction product is routed into a zone (S) at an intermediate pressure P, for separating the molten (co)polymer from the unreacted (co)monomer(s), or the reacted product of the reaction is routed into a 1st zone, or the reaction product is routed into a 1st separating zone (S1) at an intermediate pressure P1; the (co)polymer originating from (S1) is then routed into a 2nd separating zone (S2), at a pressure P2 < P1; (III) the (co)polymer is routed into a zone (SF) at low pressure, for final separation of the (co)polymer from the residual gases. Decompression zones (D), (D1) and (D2) are arranged on the route of the (co)polymer between the zones (S) and (SF), (S1) and (S2), and (S2) and (SF) respectively, grafting monomer(s) being introduced into the line, onto the route of the (co)polymer, at at least one point situated at the zone (D) or at at least one zone (D1, D2). A grafting initiator may be introduced into the line at the same time as the stream of grafting monomer(s), or separately. <IMAGE>