baber/WOPTO huggingface dataset:
Patent CA-2096326-C (CA)
Title: 3-(acyloxyphenyl)benzofuran-2-one stabilisers
Inventor: NESVADBA PETER
IPC: C08K5/15
Filed: 1993-05-14
Granted: 2004-07-20
Abstract: 3-(Acyloxyphenyl)benzofuran-2-one stabilisers Abstract of the disclosure:      Compounds of the formula (1)   in which R2, R3, R4 and R5, independently of one another, are hydrogen, C1-C25alkyl, C7-C9phenylalkyl, unsubstituted or C1-C4alkyl-substituted phenyl, unsubstituted or C1-C4-alkyl-substituted C5-C8cycloalkyl; C1-C18alkoxy, hydroxyl, C1-C25alkanoyloxy, C3-C25a1-kenoyloxy, C3-C25alkanoyloxy which is interrupted by oxygen, sulfur or   C6-C9cycloalkylcarbonyloxy, benzoyloxy or C1-C12alkyl-substituted benzoyloxy, where R16 is hydrogen or C1-C8alkyl, or, furthermore, the radicals R2 and R3 or the radicals R4 and R5 together with the carbon atoms to which they are bound form a phenyl ring, R4 is additionally -(CH2)n-COR11, in which n is 0, 1 or 2, R11 is hydroxyl,   C1-C18alkoxy or   R14 and R15, indepedently of one another, are hydrogen or C1-C18alkyl, M is an r-valent metal cation and r is 1, 2 or 3, R7, R8, R9 and R10, indepen-dently of one another, are hydrogen, C1-C4alkyl or C1-C4alkoxy, with the proviso that at least one of the radicals R7, R8, R9 and R10 is hydrogen and, in the case where R3, R5, R6, R7 and R10 are hydrogen, R4 is additionally a radical of the formula (2)   in which R2, R8 and R9 are as defined above and R1 is as defined below for m =  1, and R12 and R13, independently of one another, are hydrogen, C1-C12alkyl or phenyl, m is 1 or 2, and, in the case where m is 1, R1 is hydrogen, C1-C25alkanoyl, C3-C25alkenoyl;  C3-C25a1-kanoyl which is interrupted by oxygen, sulfur or  ; C6-C9cycloalkylcarbonyl, benzoyl or C1-C12alkyl-substituted benzoyl, R16 is as defined above and R6 is hydrogen or a radical of the formula (3)   in which R1, R2, R3, R4, R5, R7, R8, R9 and R10 are as defined above, and, in the case where m is 2, R1 is  , in which R17 is a direct bond, C1-C18alkylene, C2-alkylene which is interrupted by oxygen, sulfur or  ;C2-C18alkenylene, C2-C20a1-kylidene, C7-C20phenylalkylidene, C5-C8cycloalkylene, C7-C8bicycloalkylene or pheny-lene, R16 is as defined above and R6 is hydrogen, are described as stabilisers for organic materials against oxidative, thermal or light-induced degradation.
Patent CA-2097003-C (CA)
Title: Method for adjusting the supply of a reaction gas to be fed into a smelting furnace, and a multipurpose burner designed for realizing the same
Inventor: LILJA LAUNO LEO
IPC: F27D99/00
Filed: 1993-05-26
Granted: 1998-09-29
Abstract: The invention relates to a method and an apparatus for feeding a reaction gas, such as oxygen or oxygen-enriched air to a flash smelting furnace through a concentrate burner, so that the gas is fed around a pulverous material distribution channel located in the middle of the burner.   Oxygen or oxygen-enriched air is fed into the reaction shaft through tubular channels in several separate gas jets, whereby the discharge velocity of the gas jets can be adjusted.  The gas velocity is adjusted by an adjusting member which selectively covers a portion of the ends of the distribution tubes to restrict the total cross-sectional area of the gas flow.
Patent CA-2097457-C (CA)
Inventor: KALKANOGLU HUSNU M
IPC: E04D1/26
Filed: 1993-06-01
Granted: 1997-08-26
Abstract: A decorative shingle has a first element including a reinforcing web, a first asphaltic binder, and a first adherent surfacing material.  A second element including discontinuous sections is overlaid on the first element.  The second element includes a layer of a second asphaltic binder and a second adherent surfacing material to provide a decorative effect.          The second asphaltic binder has greater elongation at low temperature than the first asphaltic binder, providing greater resistance to environmental stresses.
Patent CA-2100113-C (CA)
Inventor: CZEBE ANDY
IPC: F16H9/10
Filed: 1993-07-08
Granted: 2002-01-01
Abstract: An automatically expansible pulley comprises a hub fixed to a shaft, the hub having numerous resilient flexible beams extending outwardly from it. The ends of the beams having pins fixed parallel to the shaft. Loosely mounted on the shaft, a disc provides radially guided slots for the pins slide. The belt rides on the pins or the shaft and bends the beams depending on the torque applied to the shaft and belt tension. The pins and disc allowing the bending in each beam to be synchronized.
Patent CA-2104622-C (CA)
Title: Control system for internal combustion engines
Inventor: OGAWA KEN
IPC: F02P5/15
Filed: 1993-08-23
Granted: 1995-08-29
Abstract: A control system for controlling operation of an internal combustion engine detects a selected one of two exhaust modes:  a first exhaust mode in which exhaust gases are guided through a first catalytic converter upstream of a second catalytic converter, and a second exhaust mode in which exhaust gases are guided through a bypass passage bypassing the first catalytic converter.  A control mode is determined according to the selected one of the two exhaust modes, in which the operation of the engine is to be controlled by the control system.
Patent CA-2105908-C (CA)
Inventor: MUSSIVAND TOFY
IPC: A61M60/457
Filed: 1993-09-10
Granted: 2003-01-28
Abstract: This invention is directed to a system for a totally implantable circulatory device which combines the following components into a single integrated system: an actuation means for convertng energy into a pulsating blood flow, a volume displacement chamber for storage of a volume displacement mediums during the diastolic phase of the blood chamber, control electronics for the control and monitoring of the device, and a blood camber with ports equipped with one-way valves to ensure unidirectional flow of blood from the natural heart through the blood chamber to the systemic and / or pulmonary circulation systems. The integrated system is totally implantable within the chest cavity and requires no physical connections penetrating through the skin to the outside of the body. Due to the location of the device in the human chest, it allows for a reduced conduit length to the natural heart. The size and geometry of the system are suitable for implantation in the chest cavity where the device does not adversely compress adjacent organs, create dead space or limit chest closure after implantation. The overall length of the device is less that 18 cm with an overall thickness less than 4 cm and an overall width less than 12 cm.
Patent CA-2110077-C (CA)
Inventor: DEPUE JEFFREY S
IPC: C09D5/00
Filed: 1993-11-26
Granted: 2000-04-11
Abstract: The invention is an aluminum flake pigment particle, surface treated with a transition metal or rare earth metal salt. The treated pigment particle has been found to be highly useful in water-borne coating compositions having a basic pH. The treated pigment particles experience significantly less hydrogen gassing in a high pH environment, and in water-borne coating compositions than untreated aluminum flake pigment particles. The treated pigment particles are also useful when combined with a pigment dispersant composition to further inhibit corrosion and gassing when the pigments are used in a coating composition.
Patent CA-2110573-C (CA)
Inventor: WAMPLER DAVID M
IPC: C03B23/03
Filed: 1992-06-17
Granted: 2004-04-13
Abstract: The present invention relates to a female press bending ring (50) for use in the press bending of glass sheets outside of a furnace, and more particularly to a female press bending ring which is suitably heated by heater elements (69) during the bending cycle to regulate the transfer of heat between the peripheral margin of the glass and the female bending ring with which it is in contact. By so doing, near-edge tension and edge stresses are greatly reduced, thereby reducing chill cracking and glass breakage during and after production. The female ring may be covered by a layer (78) of fiberglass cloth or the like to provide a smooth resilient for engaging the glass sheet.
Patent CA-2111485-C (CA)
Title: Device for repositioning vertebras of the human spine
Inventor: BERTAGNOLI RUDOLF
IPC: A61B17/70
Filed: 1993-12-15
Granted: 1999-06-15
Abstract: A device for repositioning vertebras of the human spine with at least a holding element to be mounted on a vertebra, comprising a yoke-like support placed on a base, said support including at least a pair of horizontally distant legs and a horizontal portion connecting said legs in the upper region, at least a tie element or pressure element mounted to said horizontal portion adjustable in height and preferably also adjustable sidewards, wherein the lower end of said tie or pressure element includes anchoring means for engaging said holding elements, characterized in that said support extending across the lying patient is provided with a pair of said legs (16, 18) which are supported along the longitudinal sides of a table, wherein the upper end each of said legs is connected through a cross piece (28).
Patent CA-2114417-C (CA)
Inventor: KNOX GEORGE J
IPC: H01R4/24
Filed: 1992-08-24
Granted: 2003-07-08
Abstract: A cross-connect connector for telecommunications systems reduces the required time to install and effect cross-connec-tions if the wire connections are made by hand and changes are made between circuits by unplugging a modular plug and plug-ging it in at a different position. The connector of the present invention has a terminal block (16) accepting a plurality of plugs (20) connected each to a pair of wires and the plugs (20) fit onto the terminal block (16) or can be stacked on each other for half tapping, testing or transferring.
Patent CA-2117299-C (CA)
Inventor: HURWITZ MARNI
IPC: A42B3/04
Filed: 1994-05-26
Granted: 1994-11-27
Abstract: An illuminated safety helmet including at least one electroluminescent strip permanently adhered to a helmet shell which is powered by a power unit arranged on the helmet shell, where the power unit includes a rechargeable  battery.  Power  is  supplied  to  the electroluminescent strips when an ON/OFF switch is turned ON.
Patent CA-2117317-C (CA)
Title: A hermetic closure in a cap assembly for containers equipped with dispenser devices
Inventor: MORINI EMILIO
IPC: B65D41/34
Filed: 1994-06-09
Granted: 2000-09-19
Abstract: The hermetic closure comprises a cap assembly provided with a cap which, when unscrewed, causes a breakage of struts and a detachment of a safety strip, and also comprises a seal which, when the cap assembly is inserted on a container, guarantees a seal on a lateral wall of a dispenser, even when the cap is subject to small axial displacements with respect to the container.
Patent CA-2117907-C (CA)
Title: Optical component comprising prisms and a grating
Inventor: AIKIO MAURI
IPC: G02B5/18
Filed: 1993-04-07
Granted: 2002-07-02
Abstract: An optical component is provided herein comprising a first prism having a transmission grating on one face thereof. A second prism faces that transmission grating with one of its faces, so as to form a compact component having that transmission grating located between the first prism and the second prism.
Patent CA-2122854-C (CA)
Title: Countershaft driven auxiliary drive unit
Inventor: REYNOLDS JOSEPH D
IPC: F16H3/095
Filed: 1994-05-04
Granted: 1999-11-02
Abstract: A compound change gear transmission (11) is disclosed, of the type including a front main transmission section (13), and a rear auxiliary transmission section (15). The front section includes a countershaft (29) and a rear section includes a rear wall portion (33). A power-take-off (PTO) device (61;141) includes a PTO input shaft (81) extending through the rear wall portion (33) and being clutched (85) to a rearward end portion (73) of the front section countershaft (29). The PTO device includes an actuator (109,115) extending through the rear wall portion (33) and operable to move the clutch means (85) between disengaged and engaged positions. In one embodiment (FIG. 6), the PTO device (141) includes a gear train comprising a ring gear (145) and a pinion gear (167) which drives a PTO output yoke (161). The present invention provides a PTO device and clutching arrangement which is substantially reduced in overall size and complexity, and reduces the overall installed length of the transmission.
Patent CA-2124308-C (CA)
Inventor: QUAM LEVERNE M
IPC: B60R3/02
Filed: 1994-05-25
Granted: 1998-02-03
Abstract: A tailgate for enclosing a pickup truck bed includes a sheet metal wall having upper and lower edges and opposite sides, and a stair with at least two steps integrally formed in the wall and extending between the opposite sides.  Side walls are mounted on the opposite sides of the sheet metal wall. The lower edge of the tailgate includes a mount for mounting the tailgate to the pickup truck bed for pivotal motion between open and closed positions.  A latch on the wall releasably secures to tailgate to the truck bed in the closed position.  Flexible cables hold the tailgate in the open position with the steps horizontally orientated.
Patent CA-2125475-C (CA)
Title: Biodegradable starch-based articles
Inventor: BASTIOLI CATIA
IPC: C08J7/048
Filed: 1992-12-07
Granted: 2003-03-18
Abstract: Thin-walled articles, particularly sheets of film including at least one first layer of polymeric material including starch and at least one second layer of hydrophobic material, are characterised in that the second layer includes a natural or synthetic wax or a mixture of waxes.
Patent CA-2131365-C (CA)
Title: Epibatidine and derivatives, compositions and methods of treating pain
Inventor: GARRAFFO HUGO M
IPC: C07D209/00
Filed: 1993-03-02
Granted: 1997-12-09
Abstract: The present invention is directed to compounds, compositions and methods of treating pain, and derivatives that have potent analgetic activity. The compounds have formula (I) wherein R1 is selected from H, lower alkyl, C3-C9 cycloalkyl, acyl, and C3-C9 cycloalkylalkyl, haloalkyl, alkenyl, alkynyl, hydroxyalkyl, or C3-C8 cycloalkenyl or C3-C8 cycloalkynyl; and wherein R is selected from cycloalkyl, aryl, heteroaryls (selected from the group consisting of pyridyl, thienyl, furanyl, imidazolyl, pyrazinyl, and pyrimidyl) or phenoxy and wherein said R groups can be substituted with hydroxyl, C1-C6 lower alkyl, C2-C6 alkenyl, C1-C6 lower alkoxyl, halo, C1-C6 haloalkyl, amino, C1-C6 alkylamino and C2-C10 dialkylamino, and sulfonamido or a pharmaceutically acceptable salt thereof.
Patent CA-2132953-C (CA)
Inventor: KRIVAN HOWARD C
IPC: C07K16/12
Filed: 1993-03-25
Granted: 2001-01-30
Abstract: Disclosed herein are high titer, monospecific, polyclonal antibodies to Shiga-like toxins. Also disclosed are methods for producing such antibodies; compositions containing them, and methods for the diagnosis; prevention, and treatment of diseases caused by. Shiga-like toxins. These include hemiorrhagic colitis and hemolytic uremic syndrome in humans, edema disease in swine, and calf diarrhea in cattle:
Patent CA-2141396-C (CA)
Title: Sports target system
Inventor: MCCARREL DARYEL ALBERT
IPC: A63B63/04
Filed: 1995-01-30
Granted: 1999-01-05
Abstract: A sports target system adapted for use in connection with a backdrop, is generally composed of at least one resiliently stretchable cord having hooks at each end thereof, such as a conventional stretch cord, and at least one flaccidly flexible target, such as a cloth material having a predetermined color and/or indicia thereupon. The target is provided with a loop for receiving slidably therein the resiliently stretchable cord. In operation, the user places one or more targets onto the resiliently stretchable cord by passage of the resiliently stretchable cord through the loop of each of the targets. The hooks at each end of the resiliently stretchable cord are then hookably engaged with the left and right sides of the backdrop, such as the frame of a hockey goal. The one or more targets which hang downwardly from the resiliently stretchable cord, are now slid into a selected target practice position. A selectively removable target may be provided having a loop which is selectively openable and closable, such as by a hook and loop fastener, so that the removable target may be added or removed even while the resiliently stretchable cord is strung across the backdrop.
Patent CA-2145803-C (CA)
Inventor: FLIX JEAN-MARIE
IPC: B65G57/03
Filed: 1995-03-29
Granted: 2002-01-01
Abstract: Dispositif pour la formation, en vue de leur conditionnement, de lots de produits amenés par un convoyeur et disposés en rangées jointives. Il comprend une chaîne ou courroie de transfert (1) tendue entre deux roues d'entraînement (11,12) d'axes verticaux (111,121) et munie de moyens d'entrainement (13) régulièrement expacés destinés chacun au maintien d'un c hariot (2) comportant un moyen de maintien et de séparation (22) mobile destiné à f ormer un lot (31) de produits (3), l'un des brins (10) de ladite chaîne (1) compor tant deux décrochements (14, 15) dont le premier (14), situé à courte distance après l a roue d'amenée (12) des chariots (2), permet de les désolidariser de la chaîne (1)  alors qu'un galet (242) solidaire dudit chariot (2) s'engage dans la gorge (51) d' une vis à pas variable (5) dont l'axe est parallèle à la droite reliant les deux point s dedécrochement (14, 15) et dont la longueur est approx imativement égale à la distance séparant lesdits deux points de décrochement (14, 15).
Patent CA-2149407-C (CA)
Title: A monolithically integrated semiconductor structure and method of fabricating such structure
Inventor: ROTHMAN MARK ALAN
IPC: H01S5/026
Filed: 1993-11-16
Granted: 2003-10-28
Abstract: A heterostructure device includes a ridge-waveguide laser (11) monolithically integrated with a ridge-waveguide rear facet monitor [RFM] (12). An integral V-groove etched directly into the device substrate (10) enables passive alignment of an optical fiber (13) to the active region (11-1) of the laser (11). The laser and RFM  facets were formed using an in-situ multistep reactive ion etch process.
Patent CA-2151807-C (CA)
Title: Asbsorbent article having a self releasable adhesive securement means
Inventor: NIIHARA KAORU
IPC: A61F13/472
Filed: 1993-12-13
Granted: 1999-11-30
Abstract: An absorbent article having a main body portion, a pair of flaps joined to the main body portion, and an adhesive patch joined to each flap. Each adhesive patch comprises a first half and a second half releasably secured to the first half. The first half comprises an adhesive and the second half comprises an adhesive which is releasably securable to the adhesive of the first half.
Patent CA-2158328-C (CA)
Inventor: GROENEWOLD VERA
IPC: A46B13/04
Filed: 1995-09-14
Granted: 2000-08-01
Abstract: The present invention pertains in general to a motor-driven hand-held massaging device for body massage, with a cosmetic or medical massaging substance optionally fed in and consists of a housing with a grip part, a storage chamber for the massaging substance, and a massaging means. In particular the present invention is an inexpensive motor-driven hand-held massaging device, use of which guarantees a more effective massaging action and convenient handling of massaging substances. The device includes a hand-held massaging device with a plurality of rotating massaging brushes 11 and the massaging substance is able to be fed to the individual massaging brushes 11 at controllable intervals.
Patent CA-2158334-C (CA)
Inventor: JOLIN GERALD
IPC: B63B7/04
Filed: 1995-09-14
Granted: 1999-01-19
Abstract: A floatable luggage carrier, for pickup trucks and snow-mobiles, convertible into a camper and a trimaran, com-prises a rectangular floatable main vessel. A rectangular floatable wing vessel is hinged along each of the lon-gitudinal side walls of the main vessel,at the top. The wing vessels turn from a position side-by-side with the main vessel to an upside-down position over the main vessel: where the wing vessels side-by-side may define a trimaran and a camper, and in the upside-down position over the main vessel define a top for a luggage carrier, the luggage carrier being the main vessel, slidable into a loading platform of  a pickup truck and usable with a snowmobile.
Patent CA-2160842-C (CA)
Title: Hot plastic working method
Inventor: SERIZAWA YOSHIHISA
IPC: B21C23/00
Filed: 1995-10-18
Granted: 1999-05-04
Abstract: To provide a hot working method which can reduce working resistance during the early stage of hot plastic working, particularly extrusion and forging using a die.     A hot plastic working method characterized by comprising the step of plastically working, using a die, a material having a structure of not more than 50 µm in average grain diameter with dispersed spherical grains ranging in size from 10 to 200 nm, the working material having a recess formed on a surface thereof in its site facing a closed space formed by abutting the working material against the die surface at the time of plastic working.
Patent CA-2169194-C (CA)
Inventor: KRUGER BERND-WIELAND
IPC: C07D273/01
Filed: 1994-07-29
Granted: 2005-05-24
Abstract: The application relates to new azadioxacycloalkenes of the formula (I) (See formula I) in which Z, G, Ar, E and A have the meaning given in the description, to a process for their preparation, and to their use as fungicides.
Patent CA-2169704-C (CA)
Title: System for mounting reciprocating slat conveyor
Inventor: FOSTER RAYMOND KEITH
IPC: F15B15/14
Filed: 1996-02-16
Granted: 1999-12-21
Abstract: A drive frame assembly includes opposite transverse drive frame members (64), each of which includes a metal plate (66) with a central portion having a plurality of longitudinal corrugations (68). The plate (66) is stiffened by transverse beams (78, 80). A plurality of piston-cylinder drive units each have opposite ball ends (24, 26) which are secured to end portions of the corrugations by means of ball blocks (50, 52). Opposite side portions of the plate (66) are secured to laterally spaced portions of a main frame of a structure. The connections are: made by a fastener/shim arrangement to accommodate variations in vertical spacing of the drive units relative to the portions of the main frame.
Patent CA-2170745-C (CA)
Inventor: VAN GOMPEL PAUL THEODORE
IPC: A61F13/72
Filed: 1994-08-29
Granted: 2005-01-04
Abstract: Culotte jetable à configuration tridimensionnelle servant à maintenir une serviette hygiénique. La culotte possède des ouvertures élastifiées au niveau des jambes et de la taille et est extensible autour des régions des hanches et de l'estomac de l'utilisatrice. Elle permet d'améliorer la protection contre les fuites constituée par la serviette hygiénique. Elle comprend un composite formant une barrière absorbante, positionné dans la zone de l'entrejambe et s'étendant dans l'intérieur de ses parties avant et arrière, ainsi qu'au-dessus des élastiques des jambes, de manière à retenir les fuites à l'intérieur de la culotte et à empêcher le liquide de s'écouler sur les vêtements et la literie.