baber/WOPTO huggingface dataset:
Patent CA-2276701-A1 (CA)
Title: Dishwashing method and detergent composition therefor
Inventor: AVRAM NIR
IPC: C11D17/08
Filed: 1997-12-31
Abstract: A dishwashing method is disclosed wherein two detergent compositions, one being alkalinic and the other acidic are applied in sequence onto the dishes. The liquid compositions are applied onto the dishes directly without or with only a moderate dilution such that once applied onto the dishes they input respective alkalinic and acid pH's on the surface of the dishes.
Patent CA-2278432-A1 (CA)
Title: Mixed carboxylic compositions and derivatives thereof and use as lubricating oil and fuel additives
Inventor: PUDELSKI JOHN K
IPC: C10L1/22
Filed: 1999-07-22
Abstract: A carboxylic composition comprising a mixture of hydrocarbon substituted carboxylic acylating agents, said mixture comprising (A) a polyolefin substituted carboxylic acylating agent prepared by reacting a polyolefin with an .alpha.,.beta.-unsaturated carboxylic reactant; and (B) a terpolymer substituted carboxylic acylating agent prepared by reacting a terpolymer with at least one carboxylic reactant selected from the group consisting of compounds of the formula R3C(O)(R4) n C(O)OR5 (IV) wherein each of R3 and R5 is independently H or a hydrocarbyl group, R4 is a divalent hydrocarbylene group, and n is 0 or 1, and reactive sources thereof, derivatives of the foregoing carboxylic compositions, with one or more of (1) an amine characterized by the presence within its structure of at least one HN< group; (2) an alcohol; (3) a reactive metal or a reactive metal compound; and (4) a mixture of two or more of (1) through (3); the components of (4) being reacted with the mixture of carboxylic acylating agents simultaneously or sequentially, in any order, and additive concentrates and lubricating oil and fuel compositions containing these compositions.
Patent CA-2279047-A1 (CA)
Title: Command and control system and method for multiple turbogenerators
Inventor: EDELMAN EDWARD C
IPC: H02P9/04
Filed: 1999-07-29
Abstract: A command and control system and method for multiple turbogenerators in a grid parallel system includes a master controller to start, sequence, coordinate power commands, and provide fault handling to each of the individual turbogenerators and the specific control modes. A  bi-directional power meter, that measures the load consumption (or production when a turbogenerator system is installed) in a building or application, may also be utilized. This power meter can provide a reference or setpoint to the master controller for controlling the individual turbogenerators.
Patent CA-2279302-A1 (CA)
Inventor: WUSTEMAN FREDERICK S
IPC: A61B5/0275
Filed: 1998-02-05
Abstract: A method of determining the presence or onset of capillary leakage comprises introducing into the blood stream of the subject a first low dosage of a low molecular weight macromolecular material and determining the volume of distribution thereof, referred to herein as an apparent volume of distribution. The determined value of volume of distribution is influenced not only by extravasation through the capillary wall but also by binding of smaller molecules to pores or receptor binding sites in the wall which occurs much faster than extravasation and is an important indicator of the onset of capillary leakage. The process is repeated with a high dose of high molecular weight macromolecular material to determine a further volume of distribution referred to herein as the time circulating plasma volume. The two values are compared to determine the presence or onset of capillary leakage.
Patent CA-2286383-A1 (CA)
Title: Procede et dispositif pour thermoretracter une gaine en matiere synthetique sur une bouteille de gaz et bouteille obtenue
Inventor: COTTET MICHEL
IPC: B65B53/06
Filed: 1999-10-07
Abstract: Procédé et dispositif pour thermorétracter une gaine en matière synthétique sur une bouteille de gaz et bouteille obtenue.  Ce procédé consiste à engager la gaine (42) autour de la bouteille de gaz (40) disposée verticalement, à déplacer verticalement autour de la bouteille et de la gaine, une source annulaire de chaleur (14) comportant un e zone supérieure de préchauffage de la gaine, fournissant une énergie calorifique par unité de surface de valeur (E1), et une zone inférieure de rétraction de la gaine, fournissant une énergie calorifique par unité de surface de valeur (E2), supérieure à (E1).
Patent CA-2288285-A1 (CA)
Inventor: MASI FRANCESCO
IPC: C07F9/00
Filed: 1999-11-01
Abstract: Vanadium complex having general formula (I) (RCOO)n VX p L m (I) wherein R is a monofunctional hydrocarbon radical having from 1 to 20 carbon atoms and from 1 to 6 halogen atoms, selected from chlorine and bromine, preferably chlorine; X is chlorine or bromine, preferably chlorine; L is an electron donor; p+n= 3, 4 or 5, preferably = 3; n is greater than or equal to 1; m is between 0 and 3. The preparation of the above complex is also described together with its use in the (co)polymerization of .alpha.-olefins.
Patent CA-2290293-A1 (CA)
Title: Pull-type golf cart motorized conversion system
Inventor: LEE JOHN E
IPC: A63B55/60
Filed: 1999-11-23
Abstract: A detachable motorized wheel assembly for a golf cart has a support framework removably attachable to the rear section of a golf cart of the type having oppositely disposed and spaced apart wheels. The assembly includes a motor driven wheel positioned between and rearward of the spaced apart wheels of the golf cart. The assembly further includes a golf bag support device having a number of support loops. Each loop having a first section outwardly disposed from the top of the support framework. Each loop further having a second section disposed upwardly from the first section to form an obtuse angle between the first and second sections.
Patent CA-2290780-A1 (CA)
Inventor: EBEL KLAUS
IPC: C07C51/353
Filed: 1998-06-04
Abstract: L'invention concerne un procédé avantageux pour la fabrication industrielle du 2-cyclododécyl-propanol recherché comme substance odorante du musc, par réaction de cyclododécène en présence de quantités catalytiques d'un initiateur radicalaire avec un excédent d'acide propionique ou d'un dérivé d'acide propionique, suivie d'une hydrogénation catalytique de l'acide 2-cyclododécyl-propionique formé ou bien des dérivés correspondants de l'acide 2-cyclododécyl-propionique.
Patent CA-2293605-A1 (CA)
Title: Pharmaceutical preparations containing hydrosoluble ketoprofen salts and their application
Inventor: GIORGETTI PAOLO LUCA MARIA
IPC: A61K9/48
Filed: 1999-04-09
Abstract: The new pharmaceutical preparations contain hydrosoluble salts obtained through a reaction between Ketoprofen and Glucosamine and/or Proline and/or Hydroxyproline from 0.01 to 30 % of the mass. Such preparations are useful for anti-inflammatory and antalgic treatment of joints and mucous membranes.
Patent CA-2294939-A1 (CA)
Title: Disposable absorbent articles with improved skin dryness performance and with improved core and chassis backsheet breathabilities
Inventor: HERRLEIN MATHIAS KURT
IPC: A61F13/514
Filed: 1998-06-22
Abstract: A disposable absorbent article aiming at improved skin aeration by combining the benefits of an absorbent core providing good rewet performance and of using backsheet materials, which where covering the core area, provide vapour permeability, and which have even higher vapour permeability in the chassis region(s) surrounding the core region.
Patent CA-2295142-A1 (CA)
Title: Compositions detergentes liquides non aqueuses renfermant des particules d'enzymes a densite reduite
Inventor: BOUTIQUE JEAN-POL
IPC: C11D3/39
Filed: 1998-06-25
Abstract: L'invention concerne une composition détergente liquide non aqueuse renfermant une particule d'enzyme, ladite particule ayant une densité spécifique inférieure à 1,7 g/ml.
Patent CA-2295629-A1 (CA)
Inventor: BOSCH IMMACULADA
IPC: A61P31/04
Filed: 1998-07-06
Abstract: Erythromycin A oxime; in anhydrous and stable form; in the form of a solvate with non-halogenated organic solvent; and in the form of a hemihydrate, processes for its productions; and their use in the production of a semi-synthetic macrolide from the erythromycin type.
Patent CA-2296286-A1 (CA)
Inventor: RUEL STEVE
IPC: E02D17/18
Filed: 1998-07-14
Abstract: A retaining wall system 820) and method for stabilizin earthen walls. The system comprises wall panels (22) assembled together to form a reinforcing wall assembly and anchor mesh (24) connected to the wall panels and buried within the earthen wall. The wall panels engage the face of the earthen wall, and the anchor mesh inhibits lateral movement of the reinforcing wall assembly. The panels are connected to the anchor mesh by locking pins that extend through loop portions of the anchor mesh and engage a front face of the wall panels. Anchor bars are connected to the loop portions of the anchor mesh; these anchor bars engage a back face of the wall panels to control and limit the movement of the wall panels relative to the anchor mesh as earth is back-filled against the wall panels.
Patent CA-2296656-A1 (CA)
Title: Device for detecting position
Inventor: TUERK STEFAN
IPC: B66B1/34
Filed: 2000-01-20
Abstract: The invention relates to an apparatus for detecting the position of an object moveable along a predetermined travel path, comprising: an acoustic signal conductor extending along the travel path and having a predetermined, uniform speed of propagation of sound; a signal input coupler located on the moveable object, to couple a clocked acoustic signal into the acoustic signal waveguide, a signal extractor being arranged at one end of the acoustic signal waveguide and being connected to an evaluation unit for determining the propagation-time of the sound signal from a position at which it is coupled in to the signal extractor and for generating a signal representative of the instantaneous position of the moveable object on the travel path, wherein at least one sensor actuatable by being passed over by the movable object is arranged at a predetermined distance from the middle of the acoustic signal conductor and is coupled to the evaluation unit, which in accordance with an error polynomial whose coefficients are derived from errors, compensates errors of calibration points along the travel path, the respective error assigned to a specific distance of the travel path being yielded by evaluating the pulse emitted by the sensor assigned to the distance upon being passed over by the movable object.
Patent CA-2297509-A1 (CA)
Title: Casting metal strip
Inventor: NIKOLOVSKI NIKOLCO S
IPC: B22D11/20
Filed: 2000-01-31
Abstract: Twin roll casting of metal strip (20) by rotation of parallel casting rolls (16) supplied with molten metal through distributor (19a) and delivery nozzle (19b). X-ray scanner (44) continuously scans the thickness of strip (20) to produce a signal which is a continuous measure of thickness variation along the strip due to eccentricities of the casting rolls (16). This signal controls operation of roll drive motors (53) to impose a pattern of speed variation on the rolls so as to reduce the amplitude of the thickness variations.
Patent CA-2297957-A1 (CA)
Title: Contour emphasizing circuit
Inventor: MATSUNAGA SEIJI
IPC: H04N5/21
Filed: 1998-07-24
Abstract: A contour emphasizing circuit which comprises a contour pick-up unit 10 for picking up a contour component HE from an input luminance signal Y, a level judging unit 15 for judging the luminance level of the input luminance signal Y, a coefficient control unit 17 for changing the coefficient in a plurality of steps depending upon a judgement signal and multiplying the contour component HE by the coefficient to output the product, and an adder 14 for adding the contour component outputted from the coefficient control unit 17 to the input luminance signal Y to output an emphasized-contour luminance signal. The coefficient to be multiplied by the contour component HE is changed in a plurality of steps depending upon the luminance level of the input luminance signal Y, and the contour component HE to be added to the input luminance signal Y is controlled to have a magnitude appropriate to the luminance level of the input luminance signal Y. As a result, the contour is emphasized according to the luminance level of the input luminance signal Y  without causing excessive contour emphasis by adding a large contour component to a dark image of a small luminance level, thus preventing formation of unnatural images.
Patent CA-2298415-A1 (CA)
Title: Double wedge key plates for a jaw crusher
Inventor: OSTERGAARD DAVID A
IPC: B02C1/04
Filed: 2000-02-14
Abstract: A jaw crusher having device for securing the stationary jaw to the frame against side-to-side movement is disclosed. The jaw crusher includes a frame having a generally vertical base extending between a pair of spaced apart side portions, with each of the side portions including an angled ledge spaced from the base. A generally planar stationary jaw is mounted to the base and extends between the frame side portions, with the stationary jaw having a top edge, a bottom edge, and interconnecting side edges. Each of the stationary jaw side edges includes a beveled lug extending along its length. A pair of generally wedge shaped key plates are provided, with each of the key plates being mountable to an adjacent frame side portion and including a beveled first edge adapted to engage an adjacent beveled side lug of the stationary jaw. Each of the key plates further includes a second edge adapted to engage an adjacent ledge of the frame side portion. Accordingly, in response to downward movement of the key plates the stationary jaw is pressed generally horizontally against the frame base with the engaging beveled surfaces of the key plates and the side lugs cooperating to prevent side-to-side movement of the stationary jaw.
Patent CA-2301071-A1 (CA)
Title: Method for preparing (poly)isocyanate composition with reduced viscosity
Inventor: CHARRIERE EUGENIE
IPC: C08G18/80
Filed: 1998-08-12
Abstract: Preparation of a (poly)isocyanate composition with reduced viscosity comprising dimeric isocyanate(s) with uretidine-dione unit from initial monomeric isocyanates. The initial reaction medium is heated, in the absence of a dimerization catalyst, to 50[deg]C - 200[deg]C for = 24 hours. The preparation of a composition of polyfunctional isocyanates with reduced viscosity comprising isocyanate dimer(s), and / or trimer(s) with a uretidine-dione unit and other composition(s) with functional group derived from isocyanate group, from isocyanate monomers and another compound containing at least one group which can react with isocyanate comprises: (i) heating reaction mixture, in absence of dimerization catalyst, to at least 80[deg]C, preferably at least 130[deg]C, advantageously at least 170[deg]C for advantageously less than 5 hours; (ii) reacting product from step (i) with compound containing at least one function different to isocyanate function, optionally in presence of a catalyst; (iii) eliminating isocyanate monomers from reaction product of step (ii); and (iv) isolating polyfunctional isocyanate composition.
Patent CA-2302702-A1 (CA)
Inventor: GIBBONS WILLIAM S JR
IPC: G01N33/53
Filed: 1998-08-27
Abstract: Dispositif et procédé servant à détecter des modifications physiologiques chez l'homme et chez d'autres mammifères, ce qui consiste à contrôler et à détecter des modifications de la concentration de différents constituants sanguins. On détermine, en particulier, la concentration d'une substance à analyser par immobilisation de cette substance dans un milieu contenant un premier anticorps possédant une affinité spécifique pour la substance à analyser, par marquage de cette substance au moyen d'un deuxième anticorps pouvant être détecté et par mise en application de procédés d'analyse par spectrophotométrie, colorimétrie et fluorimétrie afin de calculer la concentration.
Patent CA-2304758-A1 (CA)
Title: Connector and method of operation
Inventor: MONTENA NOAH P
IPC: H01R9/05
Filed: 1998-07-31
Abstract: A connector (10) includes a connector (10) body, a post member, and a fastener member. In one embodiment, the connector (10) provides for coupling a coaxial cable (12) having a center conductor (14), an insulator core (20), an outer conductor (14), and a sheath to a terminal device. A nut coupled to either the connector (10) body or post member can be used on the connector (10) to make the connection to the device. The post member has a cavity that accepts the center conductor (14) and insulator core (20) of a coaxial cable (12). An outer cavity is formed by the connector (10) body and the post member such that the outer conductor (14) and the sheath of a coaxial cable (12) are positioned therebetween. The fastener member, in a pre-installed first configuration is movably fastened onto the connector (10) body. The fastener member can be moved toward to the nut into a second configuration in which the fastener member coacts with the connector (10) body so that the connector (10) sealingly grips the coaxial cable (12).
Patent CA-2305305-A1 (CA)
Title: Liquid multipurpose-cleaning compositions with effective foam control
Inventor: DEL DUCA VALERIO
IPC: C11D1/90
Filed: 1998-10-07
Abstract: The present invention relates to a liquid composition having a pH below 7 and comprising a peroxygen bleach, a surfactant, and a foam reducing system comprising a fatty acid together with a capped alkoxylated nonionic surfactant and/or a silicone. These compositions are suitable to deliver effective stain removal performance and effective bleaching performance on various inanimate surfaces while exhibiting low foaming properties both when used under neat and diluted conditions.
Patent CA-2306859-A1 (CA)
Inventor: TURNER WILLIAM E
IPC: F04C2/107
Filed: 1998-10-09
Abstract: The present invention is a fluid handling device such as a helicoidal pump or motor having a stator (8) formed by an elastomer material in which a plurality of fibers (22-25; 30-32) are encapsulated. Preferably, the fibers form a network of interlaced fibers extending in two or more directions. The fiber network preferably forms multiple layers of flexible fabric encircling the stator axis. In addition, a group of fibers (26) can extend radially through the fabric layers. The fibers increase the strength, the stiffness of the elastomer, and also create heat conduction paths that improve the heat transfer within the stator core, thereby preventing overheating of the elastomer.
Patent CA-2306876-A1 (CA)
Inventor: MCCARTNEY DAVID JOHN
IPC: A61B5/1171
Filed: 1998-10-23
Abstract: An imaging apparatus (34) suitable for capturing an image of one or more of a user's facial features is disclosed. The apparatus includes a spherical cold mirror (45) which presents a concave surface to the user and is disposed between the user and the camera (47).  The user is able to conclude that he is close enough to the camera (47) for successful image capture when the reflection he sees in the mirror (45) is the right way up. In a preferred embodiment, markings are provided on the front surface of the mirror to aid the user in placing his eye within a predetermined range of distances from the camera (47). The imaging apparatus (34) is suitable for use in iris recognition apparatuses and provides a relatively inexpensive alternative to known apparatuses.
Patent CA-2307130-A1 (CA)
Inventor: STRATFORD MALCOLM
IPC: A23L2/00
Filed: 1998-10-07
Abstract: A preservative and flavouring system for tea based beverages. The system contains a tea extract, an antimicrobially active amount of cinnamic acid or an acidic derivative thereof and an acidulant in an amount that maintains the pH of the beverage below pH 4.5. The system preferably includes an additional preservative such as a weak acid preservative. It can be used to prepare an ambient-stable tea based beverage and is suitable for cold filling.
Patent CA-2307814-A1 (CA)
Title: Refrigerated merchandiser with modular evaporator coils and "no defrost" product area
Inventor: WOLFF PATRICK J
IPC: A47F3/04
Filed: 1998-10-28
Abstract: The invention comprises a merchandiser having a refrigerated product area with a plurality of product zones (218a, 218b, 218c) and separate air flow circulation means (312a, 312b, 312c) for the respective product zones, laterally adjacent modular cooling coils (22a, 22b, 22c) associated with the respective air flow circulation means and having a normal air flow cooling mode, and defrosting means (21a) constructed and arranged for selectively discontinuing the normal cooling mode of one modular cooling coil to effect a defrosting mode thereof during a period of continued normal cooling mode operation of another of said modular cooling coils, and thereafter defrosting another modular cooling means (22a, 22b, 22c) after re-establishing normal air flow cooling of said one modular cooling coil. The invention further comprises the method of defrosting separate modular cooling coils on staggered defrost cycles to maintain at least partial cooling air flow to the merchandiser product area at all times.
Patent CA-2310026-A1 (CA)
Inventor: FABRY BERND
IPC: A23L33/12
Filed: 1998-11-05
Abstract: L'invention concerne l'utilisation de mélanges de principes actifs pour la production d'agents hypocholestérinémiques. Ces mélanges de principes actifs contiennent (a) des phytosténols et/ou des esters de phytosténol et (b) des acides gras conjugués. Les mélanges présentent un effet synergique lors de la réduction de la teneur en cholestérol dans le sérum. Par encapsulage dans de la gélatine, ces agents peuvent sans problème être administrés à fortes doses par voie orale.
Patent CA-2310864-A1 (CA)
Title: Small-scale laundry ozonation system
Inventor: ERICKSON JEFFREY STUART
IPC: C02F1/78
Filed: 2000-06-02
Abstract: A small-scale ozonation system for use in laundry systems such as that found in the home has an ozone generator and a venturi-type differential pressure injector for injecting ozone created by the ozone generator into the water passing between a water supply, through the injector, and on to a washing machine. The ozone generator is turned on and off by the action of a pressure differential switch sensitive to the vacuum created by the flow of water through the injector, thereby creating ozone only when water is filling the washing machine.
Patent CA-2313632-A1 (CA)
Inventor: AOKI AKIHIRA
IPC: B60W10/10
Filed: 2000-07-05
Abstract: An electrical control unit ECU controls a shift thrust Ft applied to a variable width drive pulley 11 through a control valve CV and makes the rotational speed Ne of the engine follow a target engine rotational speed Ne o to vary the speed change ratio of a continuously variable transmission CVT. In this control, the shift thrust Ft is achieved as sum of a proportional term P and an integral term I, where the proportional term P is determined on the basis  of the deviation DNe of the engine rotational speed Ne from the target engine rotational speed Neo, and the integral term I is determined as cumulative su m of the deviation. When the throttle of the engine is closed, the integral te rm is set larger than when the throttle is open.