baber/WOPTO huggingface dataset:
Patent CA-2068816-C (CA)
Inventor: BESS CHARLES GREGORY
IPC: H01L23/50
Filed: 1992-05-15
Granted: 1997-01-14
Abstract: Apparatus and method for assembling circuit structures in an assembly line process. The apparatus responds to a set of program instructions by selecting components in a predefined sequence from a plurality of components and aligns each selected component to correspond with an orientation defined by the program instruction set required to mount the selected component at a specific location on a circuit board. The apparatus is controlled by the program instruction set to electrically configure and program each selected and aligned component in real-time in accordance with a configuring and programming subset of the program instruction set and to install each configured component at a predefined circuit board location.
Patent CA-2075043-C (CA)
Title: Appareil adav
Inventor: MOLLER PAUL S
IPC: B64C29/00
Filed: 1991-01-11
Granted: 2000-08-01
Abstract: Avion à décollage et à atterrissage verticaux comprenant un fuselage (10) présentant quatre nacelles (12, 14, 16 et 18), trois stabilisateurs verticaux (20, 22 et 24) ainsi qu'un stabilisateur horizontal (26) fixés au fuselage (10). Le fuselage (10) et les nacelles (12, 14, 16 et 18) sont des corps de sustentation configurés pour former conjointement un corps de sustentation aérodynamique coopérant avec le stabilisateur horizontal (26) afin de donner à l'avion une sustentation aérodynamique en vol vers l'avant. Chaque nacelle contient deux moteurs rotatifs (60 et 62) entraînant directement des soufflantes correspondantes (64, 66) se faisant face mutuellement et fonctionnant dans des sens de contre-rotation. Chaque nacelle (12, 14, 16 et 18) contient également un système d'aubes (82) situé au niveau de son ouverture arrière (58), ainsi que des dispositifs destinés à étendre et à rétracter les aubes (82). Un système de commande de vol informatisé à triple redondance maintient la stabilité de l'avion lorsqu'il passe d'un régime de vol à un autre, ainsi qu'en vol.
Patent CA-2092004-C (CA)
Title: Method in contact-free air-drying of a material web as well as a nozzle-blow-box and a pulp dryer that make use of the method
Inventor: HEIKKILA PERTTI
IPC: F26B21/00
Filed: 1993-03-18
Granted: 1998-05-19
Abstract: The invention relates to a method for air-drying material webs, in particular material webs of relatively high grammage such as pulp webs.  The invention also relates to a nozzle-blow-box and a pulp dryer that make use of the method.  Air blowings in a direction substantially perpendicular to the web and air blowings in a direction substantially parallel to the plane of the web are applied to the web to be dried from underneath the web.  By means of these blowings, both heat is transferred to the web and the web is supported by the air free of contact, and the run of the web through the dryer is stabilized.  In order to improve the transfer of heat in comparison with a planar carrier face, the air flow velocity parallel to the plane of the web is initially kept substantially invariable.  The air flow velocity is lowered in the lateral areas of the carrier face by employing lateral areas of the nozzle-carrier face that become rampwise and/or stepwise lower in the air-flow direction.
Patent CA-2094245-C (CA)
Title: Streptolysin o derivatives
Inventor: ADAMS CRAIG W
IPC: G01N33/50
Filed: 1992-07-31
Granted: 2007-01-09
Abstract: Disclosed herein are derivatives of Streptolysin O produced by recombinant DNA  techniques. In an embodiment, the derivative is soluble upon expression and has a specific hemolytic activity of about 3.6 × 10 4 hemolytic units per milligram.
Patent CA-2094865-C (CA)
Inventor: BLAKE MARK W
IPC: B23D29/02
Filed: 1993-04-26
Granted: 2001-08-28
Abstract: A hand operated tool is provided having a working head and a pair of handles. The handles are operably connected to each other and to the working head. The handles are each made of a one-piece polymer member which can indicate wear of the handles at their connection to each other.
Patent CA-2097472-C (CA)
Title: Procede de production de gros monocristaux
Inventor: VICHR MIROSLAV
IPC: C30B25/02
Filed: 1993-06-01
Granted: 1998-12-22
Abstract: L'invention est une méthode de production de monocristaux de grande taille. Dans l'une des concrétisations de l'invention, un monocristal de diamant de qualité électronique d'une épaisseur de 100 à 1 000 micromètres environ et d'une aire substantiellement supérieure à 1 cm2 et ayant une perfection cristalline élevée qui peut être utilisé dans les applications électroniques, optiques, mécaniques et autres est produit. Une couche de diamant monocristallin est d'abord déposée sur un cristal maître servant de germe et les couches de diamant résultantes peuvent être séparées du germe par des moyens physiques, mécaniques et chimiques. Le germe d'origine peut être reconstitué par croissance épitaxiale pour être réutilisé comme germe dans les opérations ultérieures. Des germes de diamant monocristallin de grande taille peuvent être produits en combinant des germes orientés de taille plus petite par une fusion épitaxiale latérale. Étant donné qu'il n'y a pas de limite quant au nombre de répétitions des combinaisons de germes, on peut fabriquer des plaquettes de diamant autonomes de taille comparable à celle des plaquettes de silicium.
Patent CA-2106812-C (CA)
Inventor: BINZER LOTHAR
IPC: F24B1/18
Filed: 1993-09-23
Granted: 1999-10-26
Abstract: A fireplace insert far a fireplace cavity that includes a venting passage comprising an enclosure dimensioned to be insertable within the fireplace cavity and fill substantially the entire cavity to define a combustion chamber. A passage and an aperture are provided for communicating the combustion chamber with the venting passage. There is a connection system for quickly and efficiently connecting the enclosure to the venting passage while the enclosure is within the fireplace cavity. The ability to connect the insert to the existing venting passage while in place permits the full fireplace cavity to be used. Previous inserts of this type were substantially smaller since there had to be room to manoeuvre and attach the vent by physically reaching into the fireplace cavity.
Patent CA-2111002-C (CA)
Title: Non-chlorofluorocarbon aerosol formulations
Inventor: FASSBERG JULIANNE
IPC: A61P9/00
Filed: 1992-06-08
Granted: 2000-08-22
Abstract: Aerosol formulations substantially free of chlorofluorocarbons for oral and/or nasal administration are described. The formulations comprise 1,1,1,2,3,3,3 heptafluoropropane, a medicament, optionally an excipient and optionally a surfactant.      Methods of treatment utilizing the formulations are also described.
Patent CA-2111339-C (CA)
Title: Monounsaturated dairy products
Inventor: STRONG ANDREW LEIGHTON
IPC: A23C11/06
Filed: 1992-06-12
Granted: 2001-09-25
Abstract: A monounsaturated filled dairy product which comprises skim milk, a suitable emulsifier and a vegetable oil containing at least 70 % by weight of monounsaturated oleic acid, no more than 12 % by weight of polyunsaturated linoleic acid and no more than 0.5 % by weight of polyunsaturated linolenic acid. A spray dried premix far addition to skim milk comprising the vegetable oil and an emulsifier is also described.
Patent CA-2115528-C (CA)
Title: Orthotic walker
Inventor: HART DAVID
IPC: A61H3/04
Filed: 1994-02-11
Granted: 2000-04-11
Abstract: In an orthotic walker, mechanism is provided to bias alternate motion of a user's legs. The mechanism may be a reciprocating bar at hip level, or at least one strap ends of which are attached to leg braces the bight passing round a fixed frame member. A stirrup mechanism may be pivoted at an "ankle joint" and the pivotal motion may be limited to avoid toe down position. The stirrup may have a clamp for a shoe. Brake mechanism may be movable between operative and inoperative positions. In the operative position rearward rolling is disallowed while forward motion is allowed.
Patent CA-2115655-C (CA)
Title: Support-roller-type winding machine
Inventor: SCHONMEIER HERBERT
IPC: B65H19/26
Filed: 1993-04-21
Granted: 2003-12-09
Abstract: Winding machines with two king rolls (1, 2) are known for winding webs of material (5) onto spools (6); the winding rollers (4) rest on these king rolls during the winding process, when the web of material (5) which passes in part around a king roll (1) is fed from below through the gap between the king rolls (1, 2).    When the winding rollers are changed, a cutter (14) with a blade (15) is moved through the gap between the king rolls in order to cut the web of material (5). In order to reduce the weight of the winding rollers (4) on the king rolls (1, 2) there is an air box (8) that extends across the whole working width within the wedge-shaped gap between the two king rolls (1, 2), and this incorporates a compressed air feed (9); this air box seals off the gap between the king rolls (1, 2) and incorporates an air outlet slot (11) that is open towards these.    According to the present invention, the blade (15) of the cutter (14) is secured to a support rod (18) that is arranged in the air box (3) so that it can move up and down; it can be moved up through the air outlet slot (11) into a cutting position within the roller bed (3) and can be lowered completely into the air box (8).
Patent CA-2119192-C (CA)
Title: Pharmaceutical composition having an immunostimulant activity
Inventor: GRIMBERG GEORGES SERGE
IPC: A61K31/07
Filed: 1994-03-16
Granted: 1998-07-14
Abstract: The new pharmaceutical composition is composed of four groups of products : a vitamin, sulphur, a complex biological cell and a cation.
Patent CA-2119676-C (CA)
Title: Antifouling agent
Inventor: ITO KATSUJI
IPC: C09K3/00
Filed: 1994-03-23
Granted: 2003-12-09
Abstract: A polymer comprising polymeric units derived from an acrylate or methacrylate containing a polyfluoroalkyl group, polymeric units derived from an acrylate or methacrylate containing a blocked isocyanate group, and polymeric units derived from an acrylate or methacrylate containing a polyoxyalkylene chain.
Patent CA-2122853-C (CA)
Title: Method and apparatus for speech encoding, speech decoding, and speech post processing
Inventor: ISHII JUN
IPC: G10L19/032
Filed: 1994-05-04
Granted: 1998-06-09
Abstract: A speech analysis means and a window locating means are implemented in a speech coding apparatus. The speech coding apparatus encodes input speech per analysis frame defined having a fixed length and is offset at fixed interval.  The speech analysis means extracts frequency spectrum characteristic parameters of the input speech taken within an analysis window.  The location of the analysis window is specified by the window locating means.  The window locating means selects the location of the analysis window which is used in extracting the frequency spectrum characteristic parameters at the speech analysis means.  In this case, depending upon the characteristic parameter of the input speech within and near the frame concerned, the window locating means selects the location of the analysis window within the range which is not to be exceeding the range of the frame concerned.
Patent CA-2127088-C (CA)
Inventor: HOUSE DAVID W
IPC: C08G18/65
Filed: 1994-06-29
Granted: 2004-09-21
Abstract: Bis(N-alkylaminocyclohexyl)methanes are excellent curing agents or chain extenders in the formation of polyurethane and polyurea polymers, both elastomers and coatings, from both monomeric polyisocyanates and isocyanate-terminated prepolymers. These chain extenders may be used alone or in combination with other polyamines and with polyols. A broad spectrum of unique polymeric material can be formed with a range of diverse properties.
Patent CA-2128340-C (CA)
Title: Sortie d'air d'un regulateur de temperature
Inventor: STOUFFER RONALD D
IPC: F24F13/06
Filed: 1993-11-30
Granted: 1999-08-24
Abstract: La régulation de la température d'un écoulement d'air provenant d'une sortie d'air (13) s'effectue par commande de l'oscillation d'un oscillateur fluidique. La direction de l'écoulement est commandée par des becs (14L, 14R) situés à la sortie (13).
Patent CA-2133479-C (CA)
Inventor: JOHNSON JIMMIE L
IPC: B65D51/28
Filed: 1993-04-01
Granted: 2001-05-08
Abstract: Distributeur utilisé pour donner la communion comprenant un petit calice (10) destiné à contenir du jus de fruit ou du vin, pourvu d'un bord ou d'un rebord (12) supérieur plat. Le calice est fermé par un couvercle (14a, 14b) en deux parties dans lequel est placé le pain eucharistique se présentant sous forme d'une hostie (20). Pour accéder à la hostie on enlève tout d'abord la partie supérieure (14a) du couvercle (14) puis on ôte la partie inférieure (14b) du couvercle (14) de manière à pouvoir boire le jus de fruit ou le vin que contient le calice (10). Les parties supérieure et inférieure (14a, 14b) du couvercle (14) sont constituées de parties repliées d'une feuille de papier ou de papier/plastique qui sont thermosoudées l'une sur l'autre et comportent chacune une languette de traction (16, 24) permettant de séparer les parties (14a, 14b) l'une de l'autre et de libérer le rebord supérieur (12) du calice.
Patent CA-2148530-C (CA)
Title: Isocyanates masked by hydroxyaromatic compounds
Inventor: ARDAUD PIERRE
IPC: C09D175/04
Filed: 1995-05-03
Granted: 2002-01-01
Abstract: Masked polyisocyanate is obtained by polycondensation of a isocyanate with an aromatic derivative which is hydroxylated on the ring and which has a group with a function selected from carboxylic acids and nitriles. The polyisocyanate has an (apparent) melting point of at least 30 degrees C and a Tg of at least 10 degrees C. Independent claims are also included for method for synthesizing masked (poly)isocyanate as claimed; and powder composition containing at least one said polyisocyanate.
Patent CA-2152058-C (CA)
Title: Procede d'etiquetage d'articles ayant des surfaces convexes
Inventor: BRIGHT LYN E
IPC: G09F3/00
Filed: 1993-12-14
Granted: 2000-10-17
Abstract: L'invention porte sur des procédés d'application de segments de matériau thermorétractables (16) (tels que des étiquettes ou des bandes décoratives) sur des articles (25) (tels que des contenants ou des articles de décoration) présentant des surfaces convexes. Ledit procédé consiste à fixer les deux extrémités dudit segment (16) sur la surface convexe (46) au moyen d'un adhésif (ou à fixer l'extrémité arrière du segment (16) sur l'extrémité avant de celui-ci (16) à l'aide d'un adhésif). Les points de fixation adhésifs tiennent dans une zone limitée telle que la zone présentant le plus grand diamètre, ou la circonférence d'une sphère, les plus grandes parties du segment (16) se trouvant des deux côtés de cette zone limitée n'étant pas fixées. Lesdites plus grandes parties sont ensuite soumises à une thermorétraction sur la surface convexe (46).
Patent CA-2152280-C (CA)
Title: Use of riluzole as a radiorestorer
Inventor: PRATT JEREMY
IPC: A61K31/425
Filed: 1994-01-03
Granted: 2005-06-28
Abstract: PCT No. PCT/FR94/00002 Sec. 371 Date Jun. 6, 1995 Sec. 102(e) Date Jun. 6, 1995 PCT Filed Jan. 3, 1994 PCT Pub. No. WO94/15600 PCT Pub. Date Jul. 21, 1994This invention relates to an application of riluzole or its pharmaceutically acceptable salts in the preparation of drugs having radiorestoring properties.
Patent CA-2153707-C (CA)
Inventor: KANEKO SHUZO
IPC: G02F1/133
Filed: 1991-08-21
Granted: 1999-04-27
Abstract: Disclosed is a liquid crystal apparatus including a liquid crystal panel having a pair of electrodes and a liquid crystal exhibiting spontaneous polarization and arranged between the pair of electrodes, first means for applying a gradation voltage signal corresponding to gradation information to the pair of electrodes, and second means for applying, a DC component serving as a reverse bias of an internal electric field generated upon application of the gradation voltage signal, to the liquid crystal during one vertical scanning period.
Patent CA-2155137-C (CA)
Title: Method and apparatus for placing discrete parts transversely onto a moving web
Inventor: RAJALA GREGORY JOHN
IPC: B65H37/04
Filed: 1995-08-01
Granted: 2005-07-26
Abstract: This invention pertains to processing continuous webs such as paper, film, composites, and the like, in dynamic continuous processing operations. More particularly, it relates to transferring discrete parts to a continuous web, whether paper, film, composite, or the like.      Specifically, the invention relates to methods and apparatus for taking discrete parts from a source in a taking zone, optionally taking the discrete parts as components of a continuous web, onto a transport head on a transfer assembly, severing the discrete parts from the continuous web if received as part of a continuous web, rotating the transfer assembly about a first axis and correspondingly rotating the transport head about a second axis radial to the first axis, to thereby present the discrete parts to a receiver in a transfer zone, and transferring the discrete parts to the receiver in the transfer zone. The invention includes using a roughened taking section on the transport head, interacting with textured surface on the discrete parts, to hold the discrete parts to the transport head, with optional use of suction through the transport head to assist in holding the discrete parts to the transport head. Novel apparatus is included for delivering suction to and through rotating slip rings.
Patent CA-2155726-C (CA)
Inventor: HENDERSON FRASER C
IPC: A61F2/30
Filed: 1994-02-16
Granted: 2003-07-29
Abstract: A fusion stabilization chamber stabilizes the spine following removal of one or more vertebrae, and facilitates bone growth. The chamber includes two hollow members (1), (3), preferably having slightly trapezoidal cross sections, which slide relative to each other in a telescoping manner. The hollow members preferably have walls made of a metal mesh (5). Barrel vaults (7) attached to the hollow members form guides for screws (9) which can attach the chamber to the vertebrae adjacent the corpectomy site. Because of its adjustability, the chamber can fit a wide variety of corpectomy sites. One can fill the chamber with bone material, which can eventually fuse to the adjacent bone. A pair of stabilizing plates (13) prevents the surgeon from pushing the chamber too far towards the spinal cord. The chamber eliminates the need to maintain a large and costly inventory of screws, and neurosurgeons can learn to use it quickly and easily.
Patent CA-2156830-C (CA)
Inventor: VANNEAUD JEAN-FRANCOIS
IPC: C11D3/37
Filed: 1994-02-10
Granted: 1999-09-07
Abstract: The present invention relates to laundry detergent composition or component compositions comprising encapsulated perfumes and certain modified polyesters. The modified polyesters are also useful as soil release polymers.
Patent CA-2162260-C (CA)
Title: Methods and formulations for use in treating oophorectomized women
Inventor: PIKE MALCOLM CECIL
IPC: A61K38/09
Filed: 1994-05-12
Granted: 2008-02-19
Abstract: Compositions and methods which are effective to prevent symptoms of loss of ovarian function (e.g., in oophorectomized women) over a period of time are described, consisting essentially of an effective amount of an estrogenic composition and an effective amount of an androgenic composition. The levels of estrogens and androgens employed are sufficient to reduce bone mineral density loss and minimize other side effects observed after oophorectomy, and at such low doses as to minimize any adverse impact on the patient's long-term prognosis or (in the case of testosterone) result in additional side effects.
Patent CA-2162306-C (CA)
Inventor: CONRAD FRANK
IPC: A61K31/20
Filed: 1995-11-07
Granted: 2007-04-10
Abstract: The invention relates to the use of DL-(+/-)-.alpha. lipoic acid, D(+)-.alpha.-lipoic acid, L-(-)-.alpha.-lipoic acid in reduced or oxidised form or of the metabolites and salts, esters, amides thereof for the preparation of medicines for the treatment of disorders caused by changes or disturbances in the rheological properties of the blood such as blood viscosity, erythrocyte flexibility and the aggregation of erythrocytes, in particular for the treatment of microangiopathy with disturbed microcirculation. It can be used in particular in the treatment of diabetics and of dialysis patients for protection of the erythrocytes, in central and peripheral circulatory disturbances and in tinnitus and hearing loss.
Patent CA-2162471-C (CA)
Title: Chlorine dioxide generation for water treatment
Inventor: COWLEY GERALD
IPC: C02F1/467
Filed: 1994-05-12
Granted: 2000-04-18
Abstract: Chlorine dioxide is generated by electrochemical oxidation of sodium chlorite in an anode compartment of a cation-exchange membrane-divided cell and is recovered in a suitable recipient medium by passing the chlorine dioxide  through  a  hydrophobic  microporous  membrane. Water balance in a continuous operation is maintained by removing water from the anolyte by transporting the same partly across the hydrophobic microporous membrane in vapor  form  and  partly across  the  cation-exchange membrane.
Patent CA-2166956-C (CA)
Inventor: MUTO HIROYUKI
IPC: G01N27/18
Filed: 1996-01-10
Granted: 1999-07-06
Abstract: A thermal conductivity measuring device includes a diaphragm portion, a thermal conductivity detector, a temperature sensor, a control section, and a thermal conductivity calculating section.  The diaphragm portion is formed on a base.  The thermal conductivity detector is formed in the diaphragm portion to perform conduction of heat to/from a sample gas.  The temperature sensor is disposed on the base to be near the thermal conductivity detector so as to measure the ambient temperature around the base.  The temperature sensor is thermally insulated from the thermal conductivity detector.  The control section controls the amount of energy supplied to the thermal conductivity detector such that the temperature difference between the ambient temperature measured by the temperature sensor and the heating temperature of the thermal conductivity detector becomes a constant value.  The thermal conductivity calculating section calculates the thermal conductivity of the sample gas on the basis of the amount of energy supplied to the thermal conductivity detector while the temperature difference is kept at the constant value by the control section.
Patent CA-2170759-C (CA)
Title: Procede et appareil pour la fabrication de ponts dentaires
Inventor: BOSS ANDERS
IPC: A61C13/00
Filed: 1995-06-30
Granted: 2007-06-19
Abstract: On utilise, dans la production de ponts dentaires, une ou plusieurs voies d'alimentation par fil (12, 13). Dans une première étape de fabrication, on ajuste mutuellement des parties (1, 2) des éléments de support en usinant les surfaces de contact à l'aide des voies d'alimentation par fil et on identifie les positions relatives desdites surfaces de contact. Dans une deuxième étape de fabrication, on réunit, en utilisant les informations identifiées, les parties des éléments de support qui ont été ajustées. On utilise un élément d'appui (8) et on déplace réciproquement ce dernier et la voie d'alimentation par fil respective (12 ou 13) de manière à modifier la position relative de la voie par rapport audit plan. La voie d'alimentation par fil peut dans ce cas être réalisée pour traverser les parties de connexion des parties des éléments de support et peut être mise en contact avec la matière située respectivement dans la partie de l'élément de support pour établir une surface de contact (10 et 11). Les informations identifiées relatives à la position résultent de la relation existant entre les positions réciproques de la voie et de l'élément d'appui dans un plan pendant ladite première étape auxiliaire.