baber/WOPTO huggingface dataset:
Patent CA-2144732-A1 (CA)
Inventor: MATHENY JOHN R
IPC: G06F3/0481
Filed: 1994-01-03
Abstract: Un procédé et un système nouveaux servent à appliquer des couleurs appropriées sur des figures géométriques et créer un léger effet de relief. Ils sont utilisés pour dessiner des éléments d'interface utilisateur sur un écran cathodique. Un processeur équipé d'une mémoire et d'un écran traite des objets graphiques à l'aide d'un système d'exploitation orienté objet en recevant une pluralité de couleurs définissant un objet et en calculant une couleur d'ombre à partir d'une pluralité de couleurs. Puis, une couleur de brillance est calculée à partir de cette pluralité de couleurs, et enfin l'objet est affiché sur l'écran avec une couleur d'ombre et une couleur de brillance donnant à l'objet une apparence tridimensionnelle.
Patent CA-2144881-A1 (CA)
Inventor: MAHULIKAR DEEPAK
IPC: H01L23/28
Filed: 1993-09-02
Abstract: There is provided a molded plastic electronic package (40) having improved thermal dissipation. A heat spreader (26), formed from aluminum or an aluminum alloy, is partially encapsulated in the molding resin (30). Forming a black anodization layer (42) on the surface of the heat spreader (26) improves both thermal dissipation and adhesion to the molding resin.
Patent CA-2145475-A1 (CA)
Inventor: WEIDMANN KLAUS
IPC: C07D213/89
Filed: 1995-03-24
Abstract: Sulfonamidocarbonylpyridine-2-carboxesteramides and their pyridine-N-oxides,  process for their preparation,  and their use as pharmaceuticals The invention relates to sulfonamidocarbonylpyridine-2-carboxesteramides and their pyridine-N-oxides according to the formula I             Eormula I           Said  compounds  are  used  as  pharmaceuticals  against fibrotic   disorders,   as   fibrosuppressants   and   as inhibitors of proline hydroxylase.
Patent CA-2146868-A1 (CA)
Inventor: VAL CHRISTIAN
IPC: H01L25/07
Filed: 1994-08-05
Abstract: According to the method of the invention, boards (P) each formed of one or a plurality of semi-conductor pads are provided with leads (F), for example wires, connected to contacts (Pc) of the pads and oriented towards the side faces of the stack. The pads are then stacked and coated with a material (40) which can be selectively removed later. The side faces of the stack are cut so as to make the cross-sections (C) of said leads (F) appear, and connections (Cx) are formed on the faces of the stack, which connections are intended for electrical interconnection of said cross-sections of said leads (F), and the coating material (40) is selectively removed.
Patent CA-2147284-A1 (CA)
Title: Coupon document enabling a user to reveal one coupon while destroying another coupon
Inventor: TUCKER LARRY H
IPC: B42D15/00
Filed: 1992-10-26
Abstract: A coupon document (D) enables a user to reveal one of two coupons (A' or B') in a manner which causes the other coupon (B' or A') to be destroyed. The document (D) comprises first and second panels (10, 12) held together along their outer peripheral edges by releasable glue. Each panel (10, 12) has a hidden inner side (16, 18) on which coupon indicia is imprinted. Each panel (10, 12) includes a pull strip (20, 30) which, when pulled off, destroys the coupon indicia on the respective panel (10 or 12) while enabling the coupon indicia on the other panel (12 or 10) to be revealed.
Patent CA-2148756-A1 (CA)
Title: Method and apparatus for curing a coating material on a fiber-like substrate
Inventor: MARCELISSEN JOHN T
IPC: B05C9/14
Filed: 1995-05-05
Abstract: The invention provides a device for blocking the ingress of air on the surface of a moving member such as an optical fiber.  The blocking of air is achieved by the establishment  of a low pressure zone at the entry point of the fiber, the lower pressure zone  being created by the injection of an inert  gas in a direction opposite the direction of travel  of the fiber.  The   invention  is particularly useful in prevent the ingress of air into a UV  curing apparatus  for curing the ink on an optical fiber.  There is also provided a method for reducing such ingress of air.
Patent CA-2150549-A1 (CA)
Inventor: HIETALA ALEXANDER W
IPC: H03C3/09
Filed: 1994-09-16
Abstract: A frequency synthesizer (107) utilizes a variable oscillator (114) the output of which is used as the frequency synthesizer output (115) and is fed to a digital divider (108). The output of the digital divider (108) feeds one input of a phase comparator (109). The other input of the phase comparator (109) is fed from a reference oscillator (116). A phase comparator (109) output controls the variable oscillator (114). The digital divider (108) has a division ratio that is varied with time by a multi accumulator fractional N  division system (112) such that the effective division ratio may be varied by non-integer steps. Due to the time varying division sequence applied to the digital divider (108) there is a residual spurious level on the output signal (115). A second digital sequence from the multiple accumulator fractional N  division system (112) is generated to reduce this spurious level and is applied to the output of the phase comparator (109).
Patent CA-2152304-A1 (CA)
Title: Process for the production of hydroxyl-group-containing coumpounds from polyurethane polyurea and/or polyurea wastes
Inventor: MUENZMAY THOMAS
IPC: C08J11/24
Filed: 1995-06-21
Abstract: The present invention relates to a process for the production of hydroxyl-group-containing compounds suitable for the polyisocyanate polyaddition process from polyurea and/or polyurethane polyurea wastes by treating polyurea and/or polyurethane polyurea wastes with diols and/or polyols at temperatures from 160 to 260°C, the water present in the reaction vessel preferably being removed by distillation during the heating-up phase, characterised in that 1,3-dicarbonyl compounds are added to the reaction mixture before or during the reaction.
Patent CA-2152891-A1 (CA)
Title: Current-transformer for a metal-enclosed gas-insulated high-voltage installation
Inventor: KACZKOWSKI ANDRZEJ
IPC: G01R15/18
Filed: 1995-06-28
Abstract: This  current  transformer  is  provided,   in particular,  for  a metal-enclosed gas-insulated  high-voltage  installation.    It  has  a  toroidally  formed current sensor enclosing a current path and a signal processing  system  downstream  of  said  sensor.    The current  sensor  is  surrounded  by  an  electrically conducting  screen  which  encloses  an  annular  cavity filled with a compound (4).  The screen is interrupted by   a   circumferential   gap   (9)   designed   as   an interruption in the screen.        It is intended to provide,  for metal-enclosed gas-insulated  high-voltage  installations,  a  current transformer  which  is  insensitive  even  to  extremely high-frequency  electrical   interferences,   which  is inexpensive to construct and which is notable for small dimensions and for a high measurement accuracy.   This is  achieved  by  designing  said  interruption  in  the screen  so  that  it  is  effective  during  the  normal operation of the current transformer (1) and is shunted if high-frequency interferences occur.
Patent CA-2156544-A1 (CA)
Title: Supporting device
Inventor: HETEMOV VLADIMIR
IPC: B62J1/28
Filed: 1995-08-21
Abstract: A supporting device fitting on the pelvis of the wearer and in connection with an object by means of an attachement part and a hook (5) of a front hook plate (4), has two padded, annular, adjustable, attachable/detachable, fitting around the thighs and buttocks of the wearer belts (2), which are direc-tly connected to one another or via a back piece (1), carrying a substantially rigid back panel (6), connected at the front via said panel (4) by looping through the apertures (7).
Patent CA-2156731-A1 (CA)
Inventor: YASUO GOTO
IPC: F16B13/14
Filed: 1994-12-27
Abstract: An object of this invention is to provide a joint structure for a concrete structure which requires no special structure in jointing to a concrete structure, enables a strong joint with a simple joint structure, prevents a joint fixture from coming off, remarkably improves workability to thereby improve productivity of a building, and exhibits superior disaster preventing effects. The joint structure for a concrete structure in accordance with this invention comprises jointing hole portions (5) formed in abutting surfaces of concrete structures (la), (la'), a jointing fixture (2) comprising a hollow rod-like member securely inserted into the jointing hole portions (5), and an adhesive (6) injected from one end portion of a hollow portion (3) of the jointing fixture (2) and flowing out of an opening at the other end of the hollow portion (3) of the rod-like member so as to substantially fill at least a space between the surface of the jointing fixture (2) and the circumferential wall of the jointing hole portions (5).
Patent CA-2162942-A1 (CA)
Title: Hydraulically actuated fishing tool
Inventor: PALMER LARRY THOMAS
IPC: E21B31/20
Filed: 1995-11-15
Abstract: A fishing tool is disclosed which is responsive to hydraulic pressure to move away support for collets to allow the collects to deflect and make contact with the stuck object. Upon removal of the hydraulic force, the support for the collets is returned, preferably by a biasing spring, to its original position to lend support for the collets while the collets have engaged the stuck object. The object can then be retrieved to the surface. Application of further hydraulic force while the object engaged releases the support for the collects which allows the collets to disengage from the object. The process can be repeated to obtain successive releases and engagements with the stuck object without taking the fishing tool out of the wellbore.
Patent CA-2164053-A1 (CA)
Title: Lubricating grease composition
Inventor: OZAKI TAKAHIRO
IPC: C10N30/06
Filed: 1995-11-29
Abstract: A lubricating grease composition includes a grease containing a base oil and a thickening agent consisting of a mixture of tricalcium phosphate represented by the formula Ca3(P04)2 and a urea compound and, incorporated as additives in the grease, (A) a sulfurized molybdenum dialkyldithiocarbamate represented by the formula   wherein R1 and R2 each independently represents a group selected from the group consisting of alkyl groups having from 1 to 24 carbon atoms; m is 0 or an integer of from 1 to 3; and n is an integer of from 1 to 4; provided that m+n=4 and (B) triphenyl phosphorothionate represented by the formula
Patent CA-2168184-A1 (CA)
Inventor: HONEGGER WERNER
IPC: B65H29/00
Filed: 1996-01-26
Abstract: The conveying apparatus is formed by two conveying sections which are arranged one behind the other, and are in the form of spirals that wind around a center such that the windings of the two conveying sections are nested one inside the other.  Each spiral conveying section has a stationary guide surface which supports the articles to be conveyed on a surface what faces outwardly away from the center.  Each spiral conveying section also  includes a conveying system, that has at least one endless, flexible conveying element which is driven such that it circulates around the conveying section.   The conveying element acts on the outer side of the articles to be conveyed.  There is also an endless flexible support member between the articles to be conveyed and the guide surface, that circulates around the spiral conveying section, and is in the form of a band that overlays the guide surface. The support member is carried along by the articles being  conveyed.
Patent CA-2170055-A1 (CA)
Title: Procede et appareil de fabrication de conduits soudes au laser
Inventor: HAYASHI TOMOTAKA
IPC: B23K13/00
Filed: 1995-07-21
Abstract: Pendant la fabrication d'un conduit soudé à partir d'une bande de métal au moyen de techniques de soudure au laser, on préchauffe les parties d'extrémité de la bande de métal, de manière que la température desdites parties atteigne un niveau non inférieur à un niveau prédéterminé, et on soude lesdites parties au laser afin d'obtenir un conduit, puis on coupe la perle de soudure des surfaces intérieure et/ou extérieure du conduit obtenu, afin de la supprimer. La température prédéterminée est réglée en fonction de l'épaisseur de la bande de métal et de la durée s'écoulant entre le départ du processus de soudure au laser et la fin de la suppression de la perle de soudure. Afin de pouvoir couper la perle de soudure du conduit obtenu, on préchauffe les parties d'extrémité de la bande de métal avant de commencer l'opération de soudure, ce qui permet d'empêcher le durcissement de la perle de soudure provoqué par une chute de température rapide dans une zone de soudure après la fin de l'opération de soudure au laser.
Patent CA-2171047-A1 (CA)
Title: Expandable stent and method for delivery of same
Inventor: RICCI DONALD R
IPC: A61F2/915
Filed: 1996-03-05
Abstract: An expandable stent comprising a proximal end and a distal end in communication with one another. A tubular wall is disposed between the proximal end and the distal end. The tubular wall having a longitudinal axis and a poroussurface defined by a plurality intersecting members arranged to define a first repeating pattern comprised of a polygon. The polygon has a pair of side walls substantially parallel to the longitudinal axis, a concave-shaped first wall having a first apex and a convex-shaped second wall having a second apex, the first wall and the second wall connecting the side walls. At least one of the first apex and the second apex is substantially flat. The stent is expandable from a first, contracted position to a second, expanded position upon the application of a radially outward force on the stent. A bifurcated stent including the first repeating pattern is also described.
Patent CA-2171589-A1 (CA)
Title: Phosphonomonoester nucleic acids, process for their preparation, and their use
Inventor: PEYMAN ANUSCHIRWAN
IPC: C12Q1/68
Filed: 1996-03-12
Abstract: Novel oligonucleotide analogs of the formula (I) are described,   in which A, B, D, G, L, P, Q, Q', R5, R6, X, Y, Z and n are as defined in the description, which have useful physical, biological and pharmacological properties, as well as a process for their preparation. Their application relates to use as inhibitors of gene expression (antisense oligonucleotides, ribozymes, sense oligonucleotides and triplex-forming oligonucleotides), as probes for the detection of nucleic acids and as auxiliaries in molecular biology.
Patent CA-2173595-A1 (CA)
Title: Dna encoding prostaglandin receptor ip
Inventor: ABRAMOVITZ MARK
IPC: C12N5/00
Filed: 1994-10-03
Abstract: A novel prostaglandin receptor has been identified and DNA encoding the receptor has been isolated, purified, sequenced and expressed in host cells.  This DNA encoding the novel prostaglandin receptor and host cells expressing the receptor are used to identify modulators of the prostaglandin receptor.
Patent CA-2174405-A1 (CA)
Inventor: BRUNET JEAN-CLAUDE
IPC: A61F2/46
Filed: 1996-04-17
Abstract: La prothèse selon l'invention, destinée à former la partie mâle de l'articulation du fémur, comprend une tête (1) reliée par un col (2) à une tige (3). Dans la zone de transition (4) entre la partie extra osseuse et la partie intra-osseuse de prothèse, on réalise une surface annulaire (5) en une matière poreuse réhabitable, permettant la formation naturelle d'un joint d'étanchéite fibreux entre l'extrémité supérieure du fémur et ladite surface annulaire (5), s'opposant à la pénétration de corps étrangers entre l'os et la tige (3) de prothèse. On réduit ainsi sensiblement les risques d'ostéolyse.
Patent CA-2176008-A1 (CA)
Inventor: DIAS LUIS CARLOS
IPC: C11D1/66
Filed: 1994-10-31
Abstract: Composition d'hygiène personnelle liquide qui comprend: (a) d'environ 6 % à environ 10 % en poids d'un mélange d'acide gras neutralisé par un métal alcalin ou de l'hydroxyde d'ammonium et d'acide gras neutralisé par une base organique dans une proportion en poids d'environ 10/1 à environ 1/1; (b) d'environ 0,1 % à environ 5 % en poids d'acide gras non neutralisé; (c) d'environ 0,5 % à environ 20 % en poids d'un tensioactif synthétique choisi parmi des tensioactifs anioniques, non ioniques, cationiques, zwitterioniques et amphotères et des mélanges desdits tensioactifs et (d) de l'eau. Dans ladite composition, le rapport en poids de l'acide gras neutralisé à l'acide gras non neutralisé est supérieur à 2/1 et le mélange total d'acides gras possède une teneur en acides gras C¿12? inférieure à environ 5 % en poids. Lesdites compositions présentent un pouvoir moussant, une stabilité, une douceur, des propriétés de sensation pour la peau et des caractéristiques de rinçage améliorées.
Patent CA-2177672-A1 (CA)
Title: Ankle support system
Inventor: SAVARD ROLAND
IPC: A61F5/14
Filed: 1996-05-29
Abstract: An ankle support system to protect against ankle injuries. The ankle support system includes a leg brace encircling the leg of the wearer immediately above the footwear and a fastening projection for attaching the leg brace to the vamp of the footwear. The fastening projection is retained to an anchoring component placed on the inner surface of the vamp. The invention also provides an ankle orthotic device for dropped foot condition.
Patent CA-2179103-A1 (CA)
Inventor: SULLIVAN MICHAEL J
IPC: C08F10/00
Filed: 1996-06-13
Abstract: Disclosed herein is a multi-layer golf ball having a central core, an inner cover layer containing a non-ionomeric polyolefin material, preferably a plastomer, and an outer cover layer comprising a thermoplastic material. The combined thickness of the inner and outer cover layer preferably is at least about 0.10 inches. The golf ball has a coefficient of restitution of at least about 0.780. A method for forming the golf ball described above also is disclosed.
Patent CA-2179104-A1 (CA)
Title: Use of polyacrylic acid and other polymers as additives in fiberglass formaldehyde based binders
Inventor: TAYLOR THOMAS J
IPC: C08L33/00
Filed: 1996-06-13
Abstract: A process for preparing binder-coated fiberglass products employs as a binder aqueous polymer systems comprising a nitrogenous formaldehyde resin such as a urea-extended alkaline phenol/formaldehyde resole together with an acidic polyacrylate which cocure to form a thermoset polymer while synergistically reducing ammonia emissions which normally occur during cure of the nitrogenous formaldehyde resin. The polymer system may be used in applications other than fiberglass where reduced emissions are desired.
Patent CA-2181781-A1 (CA)
Title: Television System for Providing Interactive Television Programs and Server System for Constructing the Television System
Inventor: IWAFUNE SEIJI
IPC: H04N7/173
Filed: 1996-07-22
Abstract: A television system in which two-way television sets communicate with a server via a communication network.      Each interactive television includes a program control unit for controlling interactive data exchange between a viewer, a response receiving unit for identifying a response from the viewer to the program from input signals to the television, and a communication control unit for controlling communications with other nodes.      The server includes a communication control unit for controlling communications with other nodes, a program information DB storing procedures in units of programs, a response processing function for arranging response data in units of programs.
Patent CA-2181971-A1 (CA)
Title: Transporting a particulate material to a discharge opening
Inventor: WALDNER CLARENCE
IPC: B65G33/14
Filed: 1996-07-24
Abstract: In a combustion system for particulate fuel including a combustion chamber with an opening at the base of the combustion chamber and a vertical discharge duct pushing the particulate fuel through the opening there is provided a hopper spaced from the combustion chamber and a transportation duct for carrying the particulate fuel from hopper to the discharge duct. In the transportation duct there is provided an auger shaft with a first long auger flight rotated to carry the material from the hopper to the discharge duct. A second shorter flight is arranged on a side of the discharge duct opposite to the hopper in a short tube portion and is rotated in the direction to feed the material back toward the discharge duct. The two flight portions cooperate in pushing the material into the vertical discharge duct as the shaft of the flight is rotated.
Patent CA-2183029-A1 (CA)
Title: Method and apparatus for applying sealant material in an insulated glass assembly
Inventor: LAFOND LUC
IPC: E06B3/673
Filed: 1996-08-09
Abstract: There is disclosed a method and apparatus for applying sealant material to the void in the perimeter between spaced-apart substrates in an insulated glass assembly. An apparatus includes a travelling applicator head and a stationary head, both applicator heads including a nozzle member and independently movable wiper member which cooperate to apply a smooth and even layer of sealant material. An advantage of the cooperating nozzle and wiper members is the ability to mold corners and to apply sealant material without lifting the applicator from the glass assembly. The method is sequential and employs two cooperating applicator heads, conveyors and position sensors to permit fully or semi-automated operation. The smoothing plates move in concert with theextrusion nozzles to ensure uniform distribution of the sealant material from the spacer, and a uniform and planar surface at the perimeter. The method of operation is automated and accordingly, the sealant can be applied in an expedited manner with a high degree of precision and uniformity.
Patent CA-2183424-A1 (CA)
Inventor: RICHARDS WILLIAM R
IPC: H01M8/04
Filed: 1995-02-23
Abstract: Une contrainte de compression à répartition homogène est appliquée sur la zone active d'un empilement de cellules photomagnétoélectriques (1) pour augmenter la zone de contact entre les éléments électriquement conducteurs de l'empilement (1). Cela permet d'augmenter le rendement de l'empilement (1) de cellules électrochimiques. Ledit empilement de cellules électrochimiques est conçu comme un composant modulaire facile à connecter à des modules similaires afin de fournir des configurations d'empilements (1) de cellules électrochimiques capables de répondre à une large gamme allant de la production de puissance destinée aux véhicules, y compris les submersibles, jusqu'à la production de puissance utilitaire.
Patent CA-2185407-A1 (CA)
Inventor: COUSSENS PAUL M
IPC: C12N5/073
Filed: 1996-09-12
Abstract: A sustainable cell line of a Marek's disease herpesvirus  (MDV)  infected chicken cell line derived from chick embryo cells which are chicken helper factor (Chf)  negative and which have been treated with N-methyl-N-nitro-N-nitrosoguansidine   (MNNG)   and  then converted with the MDV which is able to infect avians in vivo. The cell line is useful for vaccine production and for determining the characteristics of the MDV under various conditions.
Patent CA-2185411-A1 (CA)
Inventor: OHASHI SATOSHI
IPC: H04L47/32
Filed: 1996-09-12
Abstract: An ATM cell flow control apparatus includes interface sections for terminating transmission lines of two systems which constitute a redundant structure and to which identical cell sequences are supplied.  Each interface section includes a cell synchronization section, a cell buffer, a policing section, and a delay control section.  The cell synchronization section performs cell synchronization control of an input cell sequence and outputs the sequence in units of cells.          The cell buffer performs delay adjustment of each cell output from the cell synchronization section.  The policing section detects the cell interval between cells output from the cell buffer, and discards cells having a detected cell interval shorter than a predetermined cell interval.  The delay control section detects the phase difference between a cell output from the cell buffer of a self-system and a cell output from the cell buffer of the other system, and controls the cell buffer in accordance with the detected phase difference.