baber/WOPTO huggingface dataset:
Patent CA-2063017-A1 (CA)
Title: Procede et dispositif de determination du diagramme de rayonnement d'une antenne
Inventor: BOLOMEY JEAN-CHARLES
IPC: H01Q19/17
Filed: 1992-03-13
Abstract: Procédé et dispositif de détermination du diagramme de rayonnement d'une antenne La présente invention a pour objet une base compacts pour la détermination du diagramme de rayonnement d'une première antenne (1), comprenant un système focalisant (3) et des moyens de support (2) pour supporter ladite première antenne dans la zone tranquille du système focalisant. A cet effet, elle comprend : - un réseau de sondes à diffusion modulée (6, 16) monté dans le plan focal (7) dudit système focalisant ; - une deuxième antenne (10, 17) montée a proximité dudit réseau de sondes ; - des moyens (13) pour déduire du rayonnement électromagnétique diffusé par le réseau de sondes et collecté par une des antennes lors de l'émission par l'autre antenne d'un rayonnement électromagnétique, un signal (SI) représentatif du champ en chaque point du réseau de sondes ; et - des moyens (14) pour visualiser ledit signal.
Patent CA-2064232-A1 (CA)
Inventor: SUBRAMANIAN MUNIRPALLAM A
IPC: C01G1/00
Filed: 1990-07-17
Abstract: Des compositions dont la formule est Tl1-xBixSr2Ca2Cu3O9, où x est compris entre environ 3/20 et environ 11/20, sont supraconductrices et ont des températures de transition supérieures à 110 K. On décrit des procédés qui servent à fabriquer et à utiliser les compositions de l'invention.
Patent CA-2064977-A1 (CA)
Title: Catalyst for purifying exhaust gas
Inventor: SHIRAISHI EIICHI
IPC: B01D53/94
Filed: 1992-04-02
Abstract: An exhaust gas purifying catalyst for simultaneous removal of carbon monoxide, hydrocarbons and nitrogen oxides from an exhaust gas from an internal-combustion engine, having carried on a monolithic carrier a mixture comprising a catalytically active component comprising 0.5 to 30 g of palladium, 0.1 to 50 g of an alkaine earth metal oxide, 10 go 150 g of cerium oxide, and 0.1 to 50 g of zirconium oxide and 10 to 300 g of an activated alumina.
Patent CA-2067536-A1 (CA)
Inventor: SAVVAIDIS EMMANOUEL
IPC: A62B1/06
Filed: 1992-04-29
Abstract: ABSTRACT      A cable descent device comprises a housing which may be closed around a vertically extending cable.  In the closed position, a pair of complementary brake shoes are urged against the cable.  Two outwardly extending arm assemblies each include a suspension lever on which the operator maybe suspended to cause the inner end of the lever to bear against its associated brake shoe to provide a braking bias on the cable.  Each arm assembly includes a manual control member connected to the suspension lever whereby downward movement of the control member counteracts the weight of the operator to move the suspension lever up thereby releasing the brake shoe.  In a preferred embodiment, a spring urges the suspension lever downward to provide braking bias when no operator is suspended, and the manual control members extends generally inwardly and upwardly to enable operation by foot from above.
Patent CA-2069193-A1 (CA)
Inventor: RASCH DAVID M
IPC: D21H27/02
Filed: 1992-05-21
Abstract: The present invention is directed to a single lamina tissue paper  having  visually  discernible,  large  scale  patterns  made during the drying step of the papermaking process.  Particularly, the tissue is made on a blow through drying belt having a pattern of alternating  knuckles  and deflection conduits.   This  pattern produces a like pattern of regions in the paper having alternating values  of  crepe  frequencies,  opacities  and  elevations.   The differences  in  these  values  produces  a  visually  discernible pattern.
Patent CA-2071816-A1 (CA)
Title: Methods for the construction of invisible holes-fissures and their finding, in furniture elements and elements of place separation
Inventor: NIKOLAOS KOKKALAS
IPC: A47B96/20
Filed: 1990-01-02
Abstract: A method of manufacturing a polysulphide polymer, in particular for use as a sealant in the construction industry and the like. A  liquid polysulphide prepolymer is partially cured with an oxidizing curing agent such as calcium peroxide, by adding a controlled amount of water. As the cure reaches the end of its induction stage, before the viscosity rises substantially, the reaction is stopped by dehydrating with a desiccant. This gives a stable liquid prepolymer which can later be cured without an induction period by exposure to moisture and optionally a further curative.
Patent CA-2074922-A1 (CA)
Inventor: LEE WEN-YUAN
IPC: B21K1/76
Filed: 1992-07-29
Abstract: A method of manufacturing a washer which includes the steps of:          (a)  feeding a metal wire into a die having a bearing face and a through hole which opens to the bearing face so as to permit the metal wire in the through hole to protrude out of the bearing face at a predetermined length; (b) punching the protruded metal wire against the bearing face to form a disc with a punching head which includes a core and a shell; (c) punching the disc to form a central hole on the disc by forcing the core out of said shell and into the through hole; and (d) retracting the punching head to allow the disc to separate from the metal wire.
Patent CA-2076838-A1 (CA)
Inventor: SCHEUER MARK A
IPC: G03G15/00
Filed: 1992-08-25
Abstract: A single pass tri-level imaging apparatus and method. Compensation for the effects of dark decay on the background voltage, V Mod, and the color toner patch, V tc readings is provided using two ESVs (ESV1 and ESV2), the former located prior to the color or DAD housing and the latter after it. Since the CAD and black toner patch voltages are measured (using ESV2) after dark decay and CAD voltage loss have occurred, no compensation for these readings is required. The DAD image voltage suffers little dark decay change over the life of the P/R so the average dark decay can be built into the voltage target.
Patent CA-2078560-A1 (CA)
Inventor: ROE DONALD C
IPC: B32B7/02
Filed: 1991-03-25
Abstract: Absorbent polymeric macrostructures (52) that are porous and comprise an interparticle crosslinked aggregate having a circumscribed dry volume greater than about 10.0 mm3. The interparticle crosslinked aggregate comprises a multiplicity of precursor particles of substantially water-insoluble, absorbent, hydrogel-forming, polymer material; and an interparticle cross-linking agent reacted with the polymer material of the precursor particles to form crosslink bonds between the precursor particles. Because of the particulate nature of the precursor particles, the macrostructure (52) has pores between adjacent precursor particles. The pores are interconnected by intercommunicating channels such that the macrostructure is liquid permeable.
Patent CA-2079570-A1 (CA)
Title: Distillation process
Inventor: MCDADE CHRISTINE
IPC: C07C67/26
Filed: 1992-09-30
Abstract: Abstract This invention is a process for reducing the amount of unwanted di(meth)acrylate produced during the distillation of hydroxyalkyl acrylates or hydroxyalkyl methacrylates.
Patent CA-2079663-A1 (CA)
Inventor: SPARAPANY JOHN W
IPC: C02F1/52
Filed: 1992-10-01
Abstract: A water soluble ethylene dichloride ammonia polymer having a molecular weight of from 500 to 10,000 which contains from 5 to 50 mole % of dithiocarbamate salt groups. Also, disclosed are the use of these polymers in removing heavy metals from water.
Patent CA-2081547-A1 (CA)
Title: Condensation control in horticultural packaging
Inventor: PATTERSON DAVID B
IPC: B65D65/40
Filed: 1991-04-19
Abstract: The present invention provides a packaging material for use in packaging horticultural produce and to a method of packaging horticultural produce. The packaging material and method of packing of the present invention enables a substantial reduction in the amount of water condensation on the packed produce to be achieved.  The packaging material comprises a first sheet which is freely permeable to water but resistant to capillary transfer of liquid water and a second sheet which is impermeable to water vapour and liquid water. There is a space provided between the first and second sheets.
Patent CA-2086230-A1 (CA)
Title: Non-azeotropic refrigerant mixtures containing r23, r152a and r125
Inventor: SAMI SAMUEL
IPC: F25B30/00
Filed: 1993-01-07
Abstract: ABSTRACT OF THE DISCLOSURE   A substantially chlorine-free non-azeotropic refrigerant mixture is provided for use in heat pumps which provides improved efficiency, in terms of coefficient of performance and compressor power, than available refrigerants or mixtures thereof. The refrigerant is a ternary mixture of 1% to 30% R23, 1% to 25% R152a, with the balance being R125. The mixture can be used in heat pumps and other machines designed for R22 without modification, and is environmentally acceptable.
Patent CA-2088404-A1 (CA)
Title: Method for the determination of antigens or antibodies in the presence of an immune complex
Inventor: TOTH TIBOR
IPC: G01N33/564
Filed: 1993-01-29
Abstract: The invention relates to an immunochemical method for the detection or determination of one partner of an antigen-antibody reaction, wherein, in order to suppress non-specific reactions, the immunochemical reaction takes place in the presence of an immune complex which does not contain any antibody or antigen that is specific for one of the partners.
Patent CA-2089679-A1 (CA)
Title: Coating of confectionery material
Inventor: MERZ VERNON R
IPC: A23G9/32
Filed: 1993-02-17
Abstract: ABSTRACT:            A process for coating a frozen confectionery product which comprises applying a gelatin sol to the frozen confectionery product.
Patent CA-2093739-A1 (CA)
Title: Normed transport pallet
Inventor: DURAND MICHEL G
IPC: B65D19/38
Filed: 1993-04-08
Abstract: ABSTRACT          A transport pallet comprises a support surface which may be constituted by a support plate (2) or by cross-planks (20) as well as three beams (3a-3c) which are fixed beneath said support surface.            The beams are fixed to the support-surface by pins (5) comprising a latch means of the bayonet type, which pins are provided to traverse said support surface as well as an upper portion of the beams before being locked by a 90° rotation.            The beams according to the present invention are fabricated of an injected plastic material, and the pins, as well as the support surface may be made of any material including injected plastic materials.       The beams may comprise straps (29) which permit to fasten the load (30) onto the pallet (1).            Figure 2
Patent CA-2094159-A1 (CA)
Title: Surgical instrument and method
Inventor: ABELE JOHN E
IPC: A61M1/00
Filed: 1991-10-15
Abstract: A surgical instrument (10) useful for laparoscopic surgery comprising an insulated shaft (12), a control device (14) and a connection (30) to an electrosurgical radiofrequency power source (31), its distal end being of general J-hook form (16) having a tissue-engaging ledge (62), and the shaft supporting a tissue-engaging clamping (54) or cutting (56) member movable toward the ledge (62) in response to the control device (14) so that an artery or other tissue in the pocket of the J-hook can be clamped or cut while radiofrequency current is applied. Instrument constructions incorporate one or two clamping members (54) and a cutting member (56) such that with actuation, coagulation current can be applied while clamping an artery or other tissue against the ledge (62) to stop flow of blood, and by further actuation of suitable current to the cutting member (56), the artery or tissue may be cut. A  diamond film on tissue-engaging surfaces of the instrument (10) improves heat transfer.
Patent CA-2100125-A1 (CA)
Title: Method for preparing a cement base material, together with a cement composition containing this base material
Inventor: HOOYKAAS CAREL W J
IPC: C21B3/06
Filed: 1993-07-08
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to a method for preparing a hydraulically settable cement base material starting from steel slags formed in a steel-making process, which method comprises the formation, in steel slags in the liquid state, of a ferrite gradient by adding a ferrite-precipitating compound, the separation, if required, of the high-ferrite fraction formed, the separation of at least the low-ferrite fraction formed, the cooling and the comminution thereof to obtain a hydraulically settable material. The ferrite-precipitating compound used has preferably acid components, and can expediently generate silicic acid. At least before the cooling of the low-ferrite fraction, the aluminium content of the liquid slag material is regulated by the addition of an aluminate-containing material, such as bauxite. The high-ferrite fraction separated can be returned to the steel-making process to reduce or remove the addition of a flux in the production of steel.
Patent CA-2101772-A1 (CA)
Title: Manufacturing method for immersion members for use in molten metal baths
Inventor: MIZUNUMA MICHIYOSHI
IPC: C23C4/10
Filed: 1991-11-29
Abstract: ABSTRACT OF THE DISCLOSURE        A manufacturing method for immersion members for molten metal baths, wherein a thermal sprayed coating comprising 1-50 wt % of tungsten boride, 3-25 wt % of one or more of Ni, Co, Cr, and Mo as a metal phase,  and a remainder comprising tungsten carbide and unavoidable impurities, is formed on the surface of a  immersion  member  for  use  in  molten  metal  baths,  and subsequently, impregnation processing is conducted with respect to the thermal sprayed coating in a processing fluid having as a main  component  thereof  chromic  acid  (H2CrO4  and  H2Cr2O7),  and subsequently,  baking processing  is  conducted.   In  accordance with this manufacturing method, a surface layer possessing fine microstructure  and  high  bond  strength  not  conventionally available  is  provided,  and  it  is  possible  to manufacture  a superior immersion member for use in molten metal baths which has superior resistance to corrosion,  resistance to corrosive peeling, and resistance to abrasion, and to which metals do not easily adhere.
Patent CA-2102164-A1 (CA)
Inventor: TARDIO DON
IPC: G05D23/19
Filed: 1993-11-01
Abstract: PRÉCIS La présente invention se rapporte à un thermostat modulaire multifonctions comportant une unité de base et différents modules secondaires enfichables qui en modifient le fonctionnement. Typiquement, le module enfichable permet de transformer un thermostat régulier en thermostat programmable avec horloge ou en thermostat sensible au mouvement et à la lumière ou encore en thermostat commandé à distance. Alternativement, le module enfichable permet de déterminer, augmenter, restreindre, limiter ou permettre la fonctionnalité de l'unité de base et peut servir à son tour comme unité de base pour déservir toute autre unité externe.
Patent CA-2103105-A1 (CA)
Title: Roll holder and dispenser
Inventor: FILHO JOSE P
IPC: A47K10/38
Filed: 1993-11-15
Abstract: ABSTRACT OF THE DISCLOSURE    A roll holder and dispenser formed by a body with two side walls (1) which are narrower in their lower end (2) showing two "U" shaped supports (3) with inner cavities (4) to receive the supporting rod (5) of the paper towel roll (6), with the body being divided into a lower portion, totally opened (7) and two upper compartments (8) and (9) where two drawers (10) and (11) slide, for keeping the aluminum foil (16) and plastic film (17) rolls, with the front faces having a rail (19) where the cutting elements slide and a groove (20) in which the circular knife (26) slide, and an opening (21) for the outlet of the aluminum foil and of the plastic film.
Patent CA-2103585-A1 (CA)
Title: Inorganic composite membrane comprising molecular sieve crystals
Inventor: GEUS EDUARD R
IPC: B01J37/02
Filed: 1992-02-07
Abstract: Inorganic composite membrane containing molecular sieve crystals, comprising a macroporous support to which molecular sieve crystals and modifications thereof have been applied substantially as a monolayer, said crystals and modifications thereof having been oriented so that, to a substantial extent, the pores of the sieve crystals form a significant included angle with the support surface, there being present between the crystals a gastight matrix, at least gastight to a degree sufficient under practical conditions.
Patent CA-2103805-A1 (CA)
Title: Use of lacidipine for the treatment of arteriosclerosis
Inventor: GAVIRAGHI GIOVANNI
IPC: A61K31/455
Filed: 1992-02-08
Abstract: The use of (E)-4-[2-[3-(1,1-dimethylethoxy)-3-oxo-1-propenyl]phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid diethyl ester (lacidipine) for the treatment and/or prevention of arteriosclerosis.
Patent CA-2105167-A1 (CA)
Title: Myotonin receptors and screening methods
Inventor: BEAUMONT KEVIN
IPC: C07K16/00
Filed: 1993-01-14
Abstract: Purified myotonin receptors, nucleic acid encoding such receptors, and methods for identifying or screening or characterizing or assaying or isolating known or candidate compounds useful for treatment of a hypoglycemic condition, or a disease characterized by insulin resistance, including binding assays utilizing preparations containing specific myotonin receptors are described.  Membranes from leiomyosarcoma cells that contain myotonin receptors are particularly useful for the methods of this invention, and as a source of myotonin receptor protein.
Patent CA-2105294-A1 (CA)
Inventor: HARTUNG MICHAEL
IPC: C08G18/08
Filed: 1992-02-01
Abstract: The  invention  relates  to  a  process  for  the production of multicoat finishes, in which (1)  an aqueous pigmented basecoat containing a water-thinnable polyurethane  resin  is  applied  to  the substrate surface as basecoat, (2)  a polymer film is formed from the coating applied in stage (1), (3)  a transparent topcoat is applied to the basecoat obtained in this way and subsequently (4)  the basecoat is baked together with the topcoat, and  the  water-thinnable  polyurethane  resin  contains structural units of the formula   X representing a divalent aromatic hydrocarbon radical and R1 and R2 representing an alkyl radical having 1 to 4 carbon atoms.
Patent CA-2107040-A1 (CA)
Inventor: WILD JOYCE R
IPC: B29D30/08
Filed: 1993-09-27
Abstract: A method for simultaneously correcting excessive radial force variations and excessive  lateral  force variations in a pneumatic tire (10) is provided.  The method  as  represented by the  selected  Figure  1  is characterized by the steps of indexing a tread (12) on the  tire  (10)  into  a  series  of circumferential increments I(n), and obtaining a series of radial force measurements R(n) corresponding to these increments and a   series   of   lateral   force   measurements   L(n) corresponding to these  increments.   A radial  grind component  RSGR(n),  a  first  lateral  grind  component L1SGR(n), and a second lateral grind component L2SGR(n) are generated for each of the increments I(n) by a computer  (32).   These grind components represent the amount of material removal necessary to correct for either excessive radial force variations or excessive lateral  force  variations  in  the  tire.    The  grind components RSGR(n), L1SGR(n), and L2SGR(n)  are used to generate   first   and   second  radial/lateral   grind components R/L1SGR(n) and R/L2SGR(n) which represent the amount of material removal on first and second shoulder regions (121, 122) of the tread (12), respectively, of each increment I(n) necessary to simultaneously correct excessive radial and lateral force variations.  Material is then  removed  for  the  first  and second  shoulder regions (121, 122) of the tread (12) of each increment I(n) according to the value of the corresponding first radial/lateral grind component R/L1SGR(n) and the value of  the  corresponding  second  radial/lateral  grind component R/L2SGR (n), respectively.
Patent CA-2107404-A1 (CA)
Inventor: YOUNG WAYNE P
IPC: A61B17/28
Filed: 1993-09-30
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus is disclosed for applying surgical clips which comprises a handle portion, a body portion which extends distally from the handle portion, jaw members positioned adjacent the distal end of the body portion for receiving and subsequently forming a clip, camming means which are operable from the handle portion for camming the jaw members closed to form a clip, storage means for storing a plurality of surgical clips in a position for individual advancement to the jaw members, clip advancement means for individually advancing the clips from the storage means into the jaw members, and control means for selecting between a first mode of operation in which the advancement of a clip from the storage means into the jaw members is initiated by the user and a second mode in which it is initiated independent of the user.
Patent CA-2109131-A1 (CA)
Inventor: GORSHE STEVEN S
IPC: H04Q3/42
Filed: 1993-10-25
Abstract: A telecommunication network which includes a SONET-based digital subscriber loop carrier system that supports wideband and narrowband services.  The digital subscriber loop carrier system includes a digital subscriber loop carrier system having a common module for performing common functions of the system and for transferring subscriber data between the system and a central office or local digital switch, and at least one service definition module, which is coupled to subscribers, for interfacing the subscribers to the system.  The common module and the service definition modules are coupled by a common backplane including pulse coded modulation buses and all data, including both subscriber data and control data, are transferred per the SONET protocol.  Each of the common module and service definition modules employ buses, which are also based on the SONET protocol.
Patent CA-2109375-A1 (CA)
Inventor: EISFELLER RICHARD
IPC: C23C14/58
Filed: 1993-10-27
Abstract: A bright trim article is manufactured by a process including applying a primer coat material to the outer surface of a raw part and thereafter applying a dielectric substrate basecoat by rotation and spray painting to prevent orange peel; thereafter vacuum metallizing a corrosion prone metal, namely indium, on the dielectric substrate basecoat to form "islands" of the indium that are etched following the growth of the metal as it is deposited after the nucleation stage and the stage of channelization but before the formation of an electrically conductive film; thereafter applying a clear resinous topcoat material by rotating the basecoated part and spraying the resinous topcoat material to prevent an orange peel surface while filling the channels and covering the islands to encapsulate and insulate the islands, one from another.        A preferred application of this invention is the manufacture of trim parts for the automotive, plumbing and building industries.
Patent CA-2112080-A1 (CA)
Title: Compressible nose dynamic deicer
Inventor: RAUCKHORST RICHARD L III
IPC: B64D15/18
Filed: 1993-12-21
Abstract: ABSTRACT    A  de-icer  comprises  a  compressible  member  immediately subjacent an outer skin overlying an apex of a leading edge.  The compressible member facilitates deflection of the outer skin overlying the compressible member toward the substructure when the skin deflection means deflects the outer skin.
Patent CA-2116172-A1 (CA)
Title: Process and device for combustion-enhanced atomization and vaporization of liquid fuels
Inventor: SLAVEJKOV ALEKSANDAR G
IPC: F23D14/02
Filed: 1994-02-22
Abstract: ABSTRACT   Method and apparatus for generating oxy-liquid fuel with lowered NOx products using low pressure oxygen to atomize liquid fuel and produce an oxy-liquid fuel flame and surrounding the oxy-liquid fuel flame by an oxidizer, confining the oxy-liquid fuel flame and oxidizer in a precombustor for a distance determined by the rate of flame propagation and the diameter of the pre-combustor.