baber/WOPTO huggingface dataset:
Patent CA-2146645-C (CA)
Title: Plaster for the transdermal administration of volatile, pharmaceutically active, chemically alkaline ingredients and processes for producing the same
Inventor: WOLTER KARIN
IPC: A61M37/00
Filed: 1993-10-20
Granted: 2004-06-29
Abstract: The invention relates to a patch for transdermal administration of volatile pharmaceutically active ingredients of chemically basic nature which comprises a multi-element system comprising (a) a matrix having distributed therein as the drug said volatile active ingredient or a physiologically acceptable salt thereof, the matrix comprising a pressure-sensitive adhesive, (b) an element of a pressure-sensitive adhesive composition which - where (a) contains a salt - contains basic groups to liberate the free base from its salt, (c) a backing layer impermeable to the diffusable ingredients of (a) and (b), and (d) a release liner impermeable to the diffusable ingredients of (a) and (b), matrix (a) or at least a part of (b), whichever is in contact with release liner (d), having a tack sufficient for affixing the patch to the skin, any part of (b) positioned between matrix (a) and release liner (d) being permeable for the active ingredient, preferably deprenyl, or the salt thereof or both. The invention also relates to a process for preparing such patch.
Patent CA-2147764-C (CA)
Inventor: DOERFEL WALTER
IPC: B65H19/22
Filed: 1994-08-24
Granted: 2000-11-28
Abstract: Afin de pouvoir obtenir des bobines de gros calibre de bonne qualité avec une bobineuse à deux tambours, les tambours (11) et (12) ont des diamètres différents et sont situés à différentes hauteurs. Le poids de la bobine est surtout porté par le tambour (11), alors que le tambour (12) s'appuie avec une pression de contact aussi réduite que possible sur la bobine (13). Cette pression doit suffire pour transmettre à la bobine le couple différentiel requis pour générer la tension voulue de bobinage. A mesure que le diamètre de la bobine augmente, le tambour (12) peut être abaissé, à condition que l'axe d'enroulement (13A) se déplace le long d'une ligne de déplacement (14; 15) prédéterminée, de préférence droite, verticale ou légèrement inclinée. L'enroulement peut être davantage amélioré par un entraînement central supplémentaire rendu possible par le déplacement de l'axe d'enroulement. Un dispositif de manutention (50) sert de dispositif à fonctions multiples pour remplacer les rouleaux, notamment pour éjecter la bobine, pour serrer et mettre en position l'extrémité de la bande à embobiner et pour séparer la bobine finie de la bande de matériau (1; 1', 1'', ...).
Patent CA-2151362-C (CA)
Title: Method and apparatus for applying a surfactant to mold surfaces
Inventor: KINDT-LARSEN TURE
IPC: B29C33/58
Filed: 1995-06-08
Granted: 2007-01-02
Abstract: A method of and apparatus for employing a surfactant which is provided in order to assist in the release from each other of mold components of a multi-part mold employed in the molding of polymeric articles; for instance, such as a hydrophilic contact lens, upon completion of the molding process for the polymeric articles. The surfactant is applied in the form of a film or coating on surface portions of one of the mold components in order to facilitate the disengagement between the mold components during demolding, and the removal of excess polymeric molding material adhesively deposited on surfaces thereon.
Patent CA-2151983-C (CA)
Inventor: SISBARRO FREDERICK P
IPC: G01N7/00
Filed: 1995-06-16
Granted: 2000-04-18
Abstract: A system for testing a condom includes a housing containing a porous liner having an interior cavity conformed to the exterior shape of a condom to be tested,  whereby a holder carrying the condom is inserted into the liner, a closed pathway for gas flow is provided between a gas port of the holder and the interior volume of the condom, for permitting the condom to be inflated with the gas, causing the exterior walls of the condom to  be  pushed  against  opposing  inside  walls  of  the  liner, permitting gas passing through holes  in the condom to flow through pores in walls of the liner to another gas port of the housing for detecting unacceptable holes in the condom using differential pressure techniques and/or gas tagging.
Patent CA-2152009-C (CA)
Inventor: SHOFNER GORDON GRANVILLE
IPC: B30B15/34
Filed: 1995-06-16
Granted: 1998-05-05
Abstract: A continuous layup LVL press having upper and lower parallel, opposed platens separated by a variable distance.   An RF energy source is coupled between the platens.  RF deflectors are provided on each opposed end of each platen, with the deflectors projecting outwardly away from respective inner edges of the platens.  The deflectors may be triangular in a cross-sectional plane of the press; or, they may be arcuate in cross-section.  Additional RF deflectors may be provided on each opposed longitudinal edge of each platen, with the additional deflectors pro-jecting outwardly away from respective inner longitudinal edges of the platens.
Patent CA-2154121-C (CA)
Inventor: SADR CHANGIZE
IPC: B29L22/00
Filed: 1995-07-18
Granted: 2000-04-11
Abstract: In a blow molding process the mold halves are independently controlled and moved so that a parison may be extruded from an extrusion head and then one of two mold halves may be moved toward the parison.  The parison may be grasped by a manipulator to manipulate a portion of the parison so as to overlie a second portion of the mold cavity.   The mold is then closed and a standard blow molding  procedure  performed.     The  process  enables production of reduced flash.
Patent CA-2155214-C (CA)
Title: Method for preparing 3-amino-2-chloro-4-alkylpyridine or -4-arylpyridine
Inventor: SCHNEIDER HEINRICH
IPC: C07D213/73
Filed: 1994-12-01
Granted: 2005-03-29
Abstract: The present invention relates to a new process for preparing 3-amino-2-chloro-4-alkyl- or -4-aryl-pyridines on an industrial scale.
Patent CA-2156935-C (CA)
Title: Methods of detecting collagen degradation in vivo
Inventor: EYRE DAVID R
IPC: C07K5/04
Filed: 1990-11-30
Granted: 2006-07-25
Abstract: Methods of determining collagen degradation in vivo, by quantitating the concentration of a peptide in a body fluid, the peptide being a C-terminal type II collagen telopeptibe containing a hydroxylysyl pyridinoline cross-link or a type III collagen telopeptide containing a hydroxylysyl pyridinoline crops-link.  Suitable methods include immunometric assay, fluorometric assays, and electrochemical titrations for quantitation. The structures of specific peptides having cross-links and kits for quantitating these peptides in a body fluid are described.
Patent CA-2168388-C (CA)
Title: Process for dissolving sulfur
Inventor: SHAW JAMES E
IPC: C09K8/532
Filed: 1996-01-30
Granted: 2003-05-27
Abstract: A process which can be used to dissolve sulfur deposits or sulfur plugs in gas wells, oil wells, vessels, or conduits for transporting a fluid containing sulfur is provided. The process comprises contacting the sulfur deposits or sulfur plugs under conditions sufficient to dissolve sulfur wherein the composition comprises an organic sulfide, a base, a surfactant, and optionally, a mercaptan and is present in an amount effective to dissolve sulfur.
Patent CA-2169069-C (CA)
Inventor: WHITE NEAL EDWIN
IPC: A23G9/32
Filed: 1994-09-27
Granted: 1999-01-12
Abstract: Appareil et procédé pour la fabrication d'une confiserie glacée (43) comportant une pluralité de sections (47, 45) de parfum différent ou de couleur différente. Après congélation partielle des ingrédients d'un premier parfum ou d'une première couleur dans un moule (11), de façon à former une couche extérieure gelée et un centre liquide, ce centre liquide est aspiré hors du moule. Un outil de découpe, par exemple un laser (29), est ensuite introduit dans la zone du moule précédemment occupée par le centre liquide. L'outil de découpe enlève une partie de la couche extérieure gelée selon un dessin prédéterminé. Les ingrédients d'un second parfum ou d'une seconde couleur sont ensuite introduits dans le moule de façon à remplir le centre et les zones de la couche extérieure qui ont été enlevées par l'outil de découpe. Le moule est ensuite soumis à une congélation pour former le produit fini.
Patent CA-2170973-C (CA)
Title: Absorbent article having multiple topsheets
Inventor: CURRO JOHN JOSEPH
IPC: A61F13/56
Filed: 1994-09-07
Granted: 2000-04-04
Abstract: The present invention provides an absorbent article having multiple topsheets. The absorbent article includes a first, aper-tured, macroscopically expanded, three-dimensional, polymeric topsheet and a sec-ond, apertured, macroscopically expanded, three-dimensional polymeric topsheet un-derlying the first topsheet. The multi-ple topsheets provide improved masking of bodily fluids absorbed and retained by the absorbent core.
Patent CA-2174167-C (CA)
Title: Apparatus for preventing condensation in machines processing a web of material
Inventor: KIEFABER DREW E
IPC: B41F13/00
Filed: 1996-04-15
Granted: 2000-02-29
Abstract: The present invention concerns an apparatus for preventing condensation in machines for processing web-like material, and in particular an apparatus forpreventing condensation on the safety guard of a printing press. The apparatus includes components of a processing unit, and elements assigned to the components to maintain the surface temperature of the components above the dew point of the surrounding air.
Patent CA-2180875-C (CA)
Inventor: KENNEY DONALD P
IPC: F04D15/00
Filed: 1996-07-10
Granted: 2007-06-05
Abstract: Système de pompage destiné à être utilisé dans une station de ravitaillement en carburant comprenant un ou plusieurs distributeurs de carburant, un réservoir de stockage de carburant et des conduits reliant les distributeurs de carburant au réservoir. Le système de pompage comprend un groupe électropompe à vitesse variable pour pomper le carburant du réservoir de stockage vers le conduit et les distributeurs, et une commande connectée au groupe électropompe pour maintenir la pression de carburant dans une plage préétablie. De préférence, la plage représente un prérequis pour le fonctionnement efficace d'un système de récupération des vapeurs, ou une autre exigence de l'EPA ou d'une autre agence, ou a été configurée par un opérateur de la station service. La commande comprend des capteurs qui réagissent à la pression dans les conduits menant aux distributeurs de carburant. Les capteurs peuvent comprendre, par exemple, un capteur de pression dans le conduit, ou des capteurs de consommation d'énergie connectés à l'alimentation électrique du groupe électropompe à vitesse variable.
Patent CA-2198605-C (CA)
Title: Adhesive layer and its application to hockey stick blades
Inventor: VALARIK KAMIL
IPC: A63B59/14
Filed: 1994-09-22
Granted: 2002-09-17
Abstract: An adhesive layer on at least one side of a hockeystick blade is made of 0,01 to 8 mm thick ceramics, limestone, glass, rubber, textile, plastics consisting of 0,01 to 8 mm grains. The adhesive layer is equipped on one side with self-adhesive material, and the thus adapted layer is pressed on sinking into the blade surface. Alternatively, it may be made by pressure spraying.
Patent CA-2201986-C (CA)
Title: Brake controller for trailer brakes
Inventor: DUVERNAY MARK E
IPC: B60T13/66
Filed: 1997-04-07
Granted: 2006-07-11
Abstract: A system and method are provided for controlling brakes on a trailer being towed by a towing vehicle. The system includes an accelerometer for sensing inclination and a rate of deceleration of the towing vehicle and providing inclination and rate of deceleration control signals indicative thereof. A controller is provided that is responsive to the inclination and rate of deceleration control signals received from the accelerometer.      The controller is operatively connected to an amplifier and these functions together to send a proportionate brake amperage output signal to control the brakes on the trailer.
Patent CA-2202922-C (CA)
Inventor: YAMASAKI ISAMU
IPC: B05B3/10
Filed: 1997-04-16
Granted: 1999-12-21
Abstract: A rotary atomizing electrostatic coating apparatus for metallic paint is disclosed.  The apparatus includes a plurality of shaping air nozzles for expelling shaping air at a pressure of about 80 - 250 kPa and a volume of about 10 - 20 Nl/min.  Each shaping air nozzle has a diameter of about 0.6 - 1.5 mm.  The number of shaping air nozzles is computed so that a sum of diameters of all shaping air nozzles is equal to between about 1/6 - 1/4 times the circumference of an outermost diameter of an atomizing head of the apparatus.  The advantage is an apparatus that applies a bright metallic paint membrane because a high speed, low volume shaping air flow is achieved.  The paint adhesion efficiency is also improved and fewer paint defects occur because little paint is whipped-up and deposited on the coating apparatus by the ambient air flow around the object being coated.
Patent CA-2204323-C (CA)
Inventor: GAUGHAN EDWARD W
IPC: B60T13/66
Filed: 1997-05-02
Granted: 2001-10-09
Abstract: An electro-pneumatic brake control system for a railroad freight car comprises application and release solenoid valves controlled by a microprocessor overlayed with the conventional car automatic pneumatic brake control system, including means for bleeding off auxiliary reservoir pressure at least during a power failure mode of operation during which the pneumatic brakes become effective to apply the car brakes in response to an induced brake pipe pressure reduction in the course of indirectly supplying brake pressure on cars having operable electro-pneumatic brakes.          The bleed of auxiliary reservoir air pressure allows a subsequent slow recharge of the brake pipe pressure to create a positive release pressure differential across the control valve service piston to assure a brake release of the automatic pneumatic brake application to obviate a "stuck brake~ condition on a car experiencing an electro-pneumatic power failure.
Patent CA-2206699-C (CA)
Title: Derives d'acide 7-alkylidene cephalosporanique et procedes d'utilisation de ce dernier
Inventor: BUYNAK JOHN D
IPC: A61K31/545
Filed: 1995-12-11
Granted: 2007-03-20
Abstract: L'invention a pour objet des dérivés du sulfone d'acide 7-alkylidène céphalosporanique et les sels pharmaceutiquement actifs de ces derniers, qui constituent de puissants inhibiteurs des enzymes  beta -lactamase.
Patent CA-2207348-C (CA)
Title: Benzimidazole derivatives
Inventor: VOLKMANN ROBERT A
IPC: A61P25/28
Filed: 1997-06-09
Granted: 2001-08-21
Abstract: Disclosed are benzimidazole derivatives having the formula:                  (see fig. I) wherein, preferably, B is diethylmethyl, Y is hydrogen or methyl, R1 is ethyl, methyl or chloro and R2, R3 and R4  are each methyl.  These compounds and their pharmaceutically acceptable salts are useful in the treatment of CNS and stress related disorders.
Patent CA-2210589-C (CA)
Inventor: BALLESTRAZZI ARIS
IPC: B65G47/248
Filed: 1997-07-15
Granted: 2002-12-10
Abstract: A device for turning an editorial product on a packaging line comprising a pusher conveyor (15, 16, 17), a feeder (22) for products (11) to be packaged, and a plurality of feeders (13) for sheet inserts (12, 12', 12") for the products (11), arranged side by side one after another along a direction essentially perpendicular to the pusher conveyor, the device comprising a base (27) on which there is mounted a unit (31, 32; 29, 30; 33, 34) gripping, rotating, overturning through 180° and guiding the products caused to advance by the pusher conveyor, and for depositing the thus turned products onto the conveyor, the base having an overall size identical to that of one of the insert feeders (13) so as to be able to replace it in its position within the line, drive means (19, 20) being provided for the said unit.
Patent CA-2214347-C (CA)
Inventor: HUANG JOHN
IPC: C10L1/16
Filed: 1996-03-13
Granted: 2006-10-17
Abstract: On utilise des copolymères séquencés hydrogénés en tant que constituant dans une composition d'additifs destinés à améliorer le fluage à froid du fuel-oil.
Patent CA-2214741-C (CA)
Inventor: DELABBIO FREDRIC C
IPC: E21B15/00
Filed: 1997-09-08
Granted: 2001-09-18
Abstract: The invention provides a tractor for locomoting a drilling apparatus.  The tractor includes a retractable body for transporting and pressurizing a drill attached to a front drilling end of the retractable body. The retractable body is longitudinally extended and contracted for length adjustment. A drill stabilizer is attached to a rear trailing end of the retractable body. The drill stabilizer is extended to secure said retractable body during drilling and retracted for allowing movement of the rear trailing end of the retractable body. A position stabilizer is attached to the front drilling end of the retractable body. The position stabilizer is transversely extendable against the sidewalls of the drill hole for periodically stabilizing the retractable body. The position stabilizer retracts for operation of the drill when the drill is stabilized with the drill stabilizer. The tractor travels by extending and retracting the drill stabilizer, extending and retracting the position stabilizer and adjusting length of the retractable body.
Patent CA-2231884-C (CA)
Inventor: GOODBRED NEIL G
IPC: B60N2/07
Filed: 1996-09-12
Granted: 2007-04-10
Abstract: La présente invention concerne un ensemble rail de fixation pour sièges de véhicules dans lequel les éléments guides sont montés sur l'une des structures d'une paire de structures de rail coopérantes. Les éléments guides comportent des surfaces guides généralement orientées à la verticale, positionnées verticalement à une distance prédéfinie à partir de surfaces espacées généralement opposées appartenant à la structure de rail considérée. Les surfaces guides orientées à la verticale sont en contact coulissant avec des surfaces généralement orientées en sens opposé par rapport à une autre structure de rail, empêchant effectivement tout mouvement vertical relatif selon un sens tendant à séparer verticalement les structures de rail. Pour l'utilisation en mode manuel, les ensembles rails de fixation comportent un ensemble de verrouillage constitué d'une paire de plaques métalliques aboutées, matricées de façon à constituer des parties de montage aboutées de forme allongée et présentant une pluralité de parties de verrouillage espacées aboutées, disposées en sens transversal, d'une structure de montage à l'intérieur de laquelle sont disposées les plaques aboutées, et d'un ressort construit et agencé pour agir sur la structure de montage et les plaques aboutées de façon à les maintenir en position de verrouillage, les parties de verrouillage se trouvant dans des encoches sélectionnées, et pour permettre de déplacer manuellement la structure de montage et les plaques aboutées à l'encontre de la sollicitation qu'il exerce, pour le mettre en en position de dégagement, position dans laquelle les parties de verrouillage sont dégagées des encoches.
Patent CA-2232396-C (CA)
Title: Method and apparatus for locating the source of an unknown signal
Inventor: HAWORTH DAVID PATRICK
IPC: G01S5/06
Filed: 1995-09-20
Granted: 2002-05-07
Abstract: A method of determining the location of an unknown source 10 transmitting a unknown signal to satellite relays 14 and 16 comprises receiving the signal from the relays at respective receivers 18. The receivers 18 receive reference signals via respective relays from a common source 22. The unknown signal and reference signal received by each receiver 18 are processed coherently to preserve their timing and phase information relative to one another independently of signals received elsewhere. The signals are frequency downconverted and digitised, and transferred to a common processing computer 150. The computer 150 performs cross ambiguity function processing of the reference signals to determine their relative Differential Time Offset (DTO) and Differential Frequency Offset (DFO). It performs the like for the received unknown signals to determine relative DTO and DFO, relative time and frequency shifts being introduced between the unknown signals by incorporation of the reference signal DTO and DFO in order to enable the unknown signal DFO to be determined relative to the reference signal DFO. The reference signals are also employed to counteract phase noise and frequency drift effects in the unknown signals. From the unknown signal DTO and DFO the position of the unknown source 10 is calculated.
Patent CA-2253932-C (CA)
Inventor: DWIGGINS JOHN H
IPC: D21H21/22
Filed: 1998-03-31
Granted: 2007-12-18
Abstract: The present invention relates to a soft, thick, single-ply tissue and to a process for the manufacture of such tissue product having a basis weight of at least about 15 lbs./3,000 square foot ream and having low sidedness, said tissue exhibiting a specific total tensile strength of between 40 and 75 grams per 3 inches per pound per 3000 square feet ream, a cross direction specific wet tensile strength of between 2.75 and 7.5 grams per 3 inches per pound per 3000 square feet ream, the rat io of MD tensile to CD tensile of between 1.00 and 2.75, a specific geometric mean tensile stiffness of between 0.5 and 1.2 grams per inch per percent strain per pound per 3000 square feet ream, a ratio of product cross direction stretch to base sheet cross direction stret ch of at least about 1.4, a friction deviation of less than 0.225, and a sidedness parameter of less than 0.275.
Patent CA-2254409-C (CA)
Title: High spf perspiration-resistant sunscreen
Inventor: FOWLER KEVIN C
IPC: A61K8/37
Filed: 1998-11-24
Granted: 2006-09-12
Abstract: Sunscreen emulsion formulations of the oil-in-water type containing an aqueous phase, an emulsifier, and an oil phase comprising at least one ultraviolet-absorbing organic compound and hydrophobically treated silica particles, wherein the concentration of said organic compounds is at least about 30 times the concentration of the silica.
Patent CA-2255531-C (CA)
Title: Labeled primer for use in and detection of target nucleic acids
Inventor: WEIMER THOMAS
IPC: C12Q1/68
Filed: 1998-12-14
Granted: 2007-11-13
Abstract: Labeled primer for use in and detection of target nucleic acids A labeled primer (for example for the polymerase chain reaction) is described, which primer is labeled at the two ends of the oligonucleotide strand with a reporter dye molecule and a quencher molecule, and in which labeled primer at least the last base at the 3' end is not complementary to the DNA sequence to be amplified. A process for detecting a DNA sequence (by means of the polymerase chain reaction) using the labeled primer is also described, which process uses, for the amplification, one or more thermostable DNA polymerases, one of which also possesses proof-reading properties and releases the unpaired bases of the labeled primer together with the quencher molecule which is attached thereto, resulting in an increase in the fluorescence at the wavelength of the reporter dye and thereby indicating the formation of the DNA sequence which is labeled with this fluorescent dye.