baber/WOPTO huggingface dataset:
Patent CA-2301041-A1 (CA)
Inventor: GOH ENG SOON
IPC: B65G53/32
Filed: 1998-08-19
Abstract: Bulk conveying system and method of controlling a bulk conveying system. A  main conveying pipe (2) connected to the bulk outlet (12) of a main storage container (1) has a pump unit (21) for driving the bulk material through the main conveying pipe (2). A plurality of distribution pipes (3) are connected to the main conveying pipe (2) and equipped with a distribution valve (31) to be opened or closed. A plurality of distribution units (4) are connected to the main conveying pipe (2) through a corresponding one of the distribution pipes (3). Stock level detectors (43) detect whether or not the actual stock level in the distribution unit container (41) is equal to or falls below a predetermined minimum stock level and whether or not it is equal to a predetermined maximum stock level. A conveyance control system (5) controls the distribution valve (31) of each of the distribution pipes (3) and the pump unit (21) on the basis of the detected values.
Patent CA-2302330-A1 (CA)
Inventor: SCHULZ EGON
IPC: H04W84/16
Filed: 1998-08-24
Abstract: The aim of the invention is to improve the quality of roaming of mobile parts(MT, RPP, DIPS) in at least partially asynchronous wireless telecommunications networks (TKN) with telecommunications systems (TKS1....TKSn) with several base stations (BS, RFP, DIFS) located in radio cells (FZ). To this end, the first base stations (BS1, RFP1, DIFS1) transmit information to the first mobile parts (MT1, RPP1, DIPS1) indicating that the particular first base station (BS1, RFP1, DIFS1) transmitting the information is surrounded by at least one second base station (BS2, RFP2, DIFS2). At least one asynchronous second base station (BS2, RFP2, DIFS2) is adjacent to each of the first base stations (BS1, RFP1, DIFS1) and said first mobile parts (MT1, RPP1, DIPS1) can be connected to said first base stations (BS1, RFP1, DIFS1) by telecommunication.
Patent CA-2305769-A1 (CA)
Title: Chewing gum products containing perillartine and method of making the same
Inventor: YATKA ROBERT J
IPC: A23G4/10
Filed: 1996-10-28
Abstract: A quantity of about 50 to 5,000 ppm of perillartine is added to chewing gum to provide a chewing gum having improved sweetness and prolonged sweetness duration. The perillartine also provides unexpected oral trigeminal effects such as tingling, numbing, mouth coating and cooling/warming sensations that last throughout the entire chewing period.
Patent CA-2306120-A1 (CA)
Title: Substances aqueuses de polyurethanne et revetements prepares a partir de celles-ci
Inventor: LEBLANC DAVID
IPC: C08G18/08
Filed: 1998-10-22
Abstract: La présente invention concerne une composition aqueuse de polyuréthanne à deux et à trois composants, durcis à température ambiante et présentant une excellente résistance chimique sans réduction de leur résistance à l'abrasion et de leur flexibilité. Le système à deux composants comprend un premier composant d'une dispersion de polyuréthanne aqueuse fonctionnelle hydroxy et de résine phénoxy mélangées ensemble, et un second composant de polyisocyanate. Ce système comprend un premier composant d'une dispersion de polyuréthanne aqueuse fonctionnelle hydroxy, un second composant de résine époxy, et un troisième composant de polyisocyanate. Généralement, la masse des résines époxy est comprise entre 1 et 50 % de la masse des extraits de polyuréthanne dans la dispersion, et la masse du polyisocyanate est comprise entre 50 et 200 % de la masse des extraits de polyuréthanne dans la dispersion. Par ailleurs, la composition à deux ou trois composants présente, de préférence, une fraction de masse des extraits de 10-50 %.
Patent CA-2306197-A1 (CA)
Title: Gate corner bracket
Inventor: MEYER GEORGE
IPC: F16B15/00
Filed: 2000-04-19
Abstract: A gate-corner is made from a plurality of flat metal legs. These legs include first and second legs which form the outside corner of the gate corner and third and fourth legs which form a T-member to the inside of the gate corner. The third leg has welded centrally of and is at a right angle to the fourth leg which in turn has one end welded to the first leg with the first and fourth legs being perpendicular to one another. The end welding of the third and fourth legs allows them to be deflected in the event that the gate corner is fitted with irregular shaped pieces of lumber.
Patent CA-2306690-A1 (CA)
Inventor: RUZICKA MOJMIR
IPC: E01C11/22
Filed: 2000-04-26
Abstract: The carriageway surfacing consists of grooving (5) with grooves (1) 1 mm - 10 mm deep and 5 mm - 300 mm wide that are arranged along the necessary width of the road (2) while the grooves (1) are made at the angle .alpha. 0° -90° towards the longitudinal axis (3) of the road (2).
Patent CA-2307148-A1 (CA)
Inventor: SAVARD STEPHANE
IPC: A63C17/26
Filed: 2000-05-08
Abstract: Un stabilisateur latéral pour ski a roulette qui est fixé sur le coté extérieur et activé par la rotation latérale du ski a roulette, préférablement il y en  a un par ski. Le stabilisateur est conçue pour frotté avec le sol , l'utilisation d'une pièce au propriété de résistance a l'usure permet que le stabilisateur touche au sol et appliqu e une certaine résistance entre le sol et le stabilisateur ce qui résulte en un contrôle de la vitesse et du freinage. Le stabilisateur peut être fixé mécaniquement selon la préférence de l'usager grâce aux nombreux trou fait le long de chaque coté d u ski a roulette, sur d'autre modèle le stabilisateur peut être monté fixe par des moyen mécanique. Préférablement le stabilisateur est monté près du centre de gravi té du ski a roulette, deplus il y a un angle avec la partie avant du stabilisateur afi n de mieux glissé sur les imperfections du sol. Le stabilisateur peut se prolongé sous le ski a roulette afin de prolongé l'effet de glisse du ski lors des sortie de piste ou le passage de gros obstacle.
Patent CA-2308304-A1 (CA)
Inventor: WIERSMA JACK G
IPC: B32B25/04
Filed: 1998-10-29
Abstract: A composition for use in removing polyurethane adhesive/sealant. The composition consists of an effective amount of PMA  Glycol Ether Acetate, Dipentene, and Nonylphenol Polyethylene Glycol Ether.  Upon application of the composition to a polyurethane adhesive/sealant, the adhesive bond of the polyurethane is destroyed allowing for ease of removal without affecting materials previously bonded.
Patent CA-2308999-A1 (CA)
Inventor: SAITOU IKUYA
IPC: B65D5/42
Filed: 2000-05-23
Abstract: There is disclosed a package including a box body having an opening and a cover member for closing the opening of the box body. The box body is formed of a packaging material of a soft sheet having a monolayer of a resin film or a multi-layer structure having a resin film. The box body includes: a rectangular bottom face portion; four side face portions folded from the four sides of the bottom face portion; corner sealing portions formed by jointing the inner faces of the side face portions at corner portions between the adjoining side face portions; flange portions folded outward of the box body from the upper ends of the side face portions substantially at a right angle thereto and with a predetermined width size; and flange jointing portions jointing the flange portions folded from the side face portions without any clearance between each other at the upper ends of the corner portions between the adjoining side face portions. The cover member is formed of a packaging material of a soft sheet having a monolayer of a resin film or a multi-layer structure having a resin film. The cover member is jointed to the upper surfaces of the flange portions and the flange jointing portions which are formed continuously along the upper ends of the side face portions and the upper ends of the corner portions.
Patent CA-2309182-A1 (CA)
Inventor: MYERS KENNETH SCOTT
IPC: H04Q1/45
Filed: 1998-10-27
Abstract: A call re-directing system associated with a call center (1010) integrates an interface on a computer station (1021) at an agent station (1020) having a telephone (1022), a CTI-application executing on a processor (1012) connected to a telephony switch (1011), and a DSP-controller to operate with Transfer Connect protocols for re-directing misrouted telephone calls. In a preferred embodiment, data associated with a call is transferred to the new destination of a re-routed call and re-associated with the call.
Patent CA-2309505-A1 (CA)
Inventor: VERRIER KIMBERLEY
IPC: C07D211/28
Filed: 2000-05-26
Abstract: There is provided a compound of formula I, (see formula I) wherein Het1, T, X, R1, R2 and R3 have meanings given in the description, which are useful in the prophylaxis and in the treatment of diseases mediated by opiate receptors, such as pruritus.
Patent CA-2309760-A1 (CA)
Inventor: GJERDE DOUGLAS T
IPC: C12Q1/68
Filed: 1998-10-09
Abstract: Covalently bound non-polar tags are used to increase the retention times of double stranded polynucleotides on Matched Ion Polynucleotide Chromatography (MIPC) columns. In doing so, separations of DNA mixture components is improved. Additionally, when the non-polar tags are fluorophores, detection limits are also greatly reduced. Strategically tagged primers are used in conduction with PCR to produce DNA fragments having specifically tagged strands. This improves mutation detection by MIPC in several ways. Separations are improved, detection sensitivity is enhanced, and non-stoichiometric addition of wild type DNA prior to hybridization is now possible since only tagged fragments will be observed with a fluorescence detector. Non-polar tags are also used as a novel alternative to G-C clamping during MIPC under partially denaturing conditions. Reversible DNA bonding dyes, such as DNA  intercalator dyes and DNA groove binding dyes, are used to reduce the detection limit of polynucleotides separated by MIPC.
Patent CA-2311953-A1 (CA)
Title: Procede de protection cotiere et module d'egalisation de pression utilise a cet effet
Inventor: JAKOBSEN POUL
IPC: E02B3/04
Filed: 1998-11-26
Abstract: Cette invention se rapporte à un procédé de protection côtière, dans lequel la zone côtière comprend un bassin d'eau fraîche sous-jacent et, sous ce bassin, une langue d'eau salée qui s'étend obliquement vers le bas dans le profil côtier. Dans ce procédé, la pression est égalisée dans le bassin d'eau souterraine au moins le long d'une zone au niveau de la ligne de rivage, complètement ou partiellement par rapport à l'atmosphère, au moyen de modules d'égalisation de pression, se présentant de préférence sous la forme de canalisations pourvues d'un filtre dans leur fond et descendant dans le bassin d'eau souterraine. On produit ainsi la sédimentation des matériaux solides et on accroît la largeur du littoral. La dérive de sable qui en résulte peut être utilisée pour élargir le profil côtier, en disposant des fagots plus en avant sur le rivage. Cette protection côtière est unique, car elle n'implique que de faibles coûts de construction et d'exploitation.
Patent CA-2311962-A1 (CA)
Title: Non-woven fibre webs
Inventor: BROWN KAREN LEANNE
IPC: D04H1/64
Filed: 2000-06-19
Abstract: A novel non-woven fibre web comprising a plurality of first fibres orientated in the x-, y-, and optionally z-directions, said first fibres being bonded with a polymeric substance, characterised in that one or more continuous strands are embedded within the sub-surface layer of the non-woven fibre web, each continuous strand comprising a plurality of second carbon fibres, is disclosed. A gas diffusion substrate, electrode and membrane electrode assembly comprising said web is also disclosed, all of which may have application in electrochemical devices, for example in a fuel cell.
Patent CA-2313141-A1 (CA)
Title: Battery stabilizer
Inventor: POSTILL BARRY J
IPC: A45F5/00
Filed: 2000-06-29
Abstract: " In a tool pouch for carrying a cordless drill it is known to have a holster for the body of the drill, in this invention there is an extra pouch for holding and stabilizing the battery. It is made either as a complete unit or as a separate attachment, and is made of leather or can be made of plastic, nylon, or metal loop or other product.
Patent CA-2318010-A1 (CA)
Title: Tooth brush
Inventor: DITLEF ARNALDO ANTONIO
IPC: A46B1/00
Filed: 2000-09-12
Abstract: Tooth brush, comprising a body (C) defined by a handle portion (10) and a head portion (20) having a front face, into which is affixed a basic plate (31) incorporating a bristle assembly (30) injected in plastic material.
Patent CA-2319003-A1 (CA)
Title: Porous membrane structure and method
Inventor: CHUBIN DAVID E
IPC: B01D69/12
Filed: 1999-08-19
Abstract: A composite membrane (12) comprising a membrane (16) with a structure of nodes (22) connected by fibrils (24). Surfaces of the nodes (22) and fibrils (24) define a plurality of interconnecting pores (26) that extend through the membrane (16) and between major sides (18,20) of the membrane. The membrane (16) is made from an expanded polytetrafluoroethylene material which tends to absorb oils and certain contaminating agents. The membrane (16) is moisture vapor transmissive, gas permeable and wind and liquid penetration resistant. A coating (28) is disposed on surfaces of the membrane (16) that define the pores (26). The coating (28) is made from an acrylic-based polymer with fluorocarbon side chains. The coating (28) is coalesced on surfaces of the nodes (22) and fibrils (24) to provide oil and certain contaminating agent resistance to the composite membrane (12) without completely blocking the pores (26) in the membrane (16). A method of treating a membrane (16) comprises the steps of providing a membrane (16) with a structure of node (22) and fibrils (24). Surfaces of the nodes (22) and fibrils (24) define a plurality of pores (26) extending through the membrane (16). The membrane (16) is made from an expanded polytetrafluoroethylene material. A water-miscible dispersion of perfluoroalkyl acrylic copolymer solids in a water-miscible solvent is provided. The water-miscible dispersion has surface tension and relative contact angle properties such that the diluted dispersion is incapable of wetting the polytetrafluoroethylene material of the membrane (16). The dispersion is diluted with a water-miscible wetting agent so the diluted dispersion can wet the membrane (16). Surfaces of the nodes (22) and fibrils (24) are coated with the diluted dispersion. The wetting agent material is removed. Solids in the diluted dispersion coalesce on surfaces of the nodes (22) and fibrils (24) without completely blocking the pores (26) in the membrane (16).
Patent CA-2321087-A1 (CA)
Title: Locking pliers wrench
Inventor: WOOSTER ROBERT D JR
IPC: B25B7/12
Filed: 1999-01-08
Abstract: A locking pliers wrench (5) adjustable to grip between two jaws. A handle (6) forms a wrench body with a rear portion in a channel-shaped cross section housing a gripping size adjusting screw and a jaw actuating slider (37). One jaw (14) rigidly mounted and the second jaw (15) pivotally mounted to the handle. A second handle (26) extends generally parallel to the body with a link (33) connecting a fore end of the jaw actuating slider. An adjusting screw (42) freely rotates to shift the slider in opposite direction in the body forming the handle and in turn adjusts the size of the gripping opening between the two jaws.
Patent CA-2323022-A1 (CA)
Inventor: KIRSTEN CHRISTIAN
IPC: C11D3/12
Filed: 2000-10-06
Abstract: A thixotropic aqueous cleaning composition comprises one or more nanoparticulate inorganic compounds selected from the group consisting of metal oxides, metal oxide hydrates, metal hydroxides, metal carbonates, metal phosphates, and silicates, and may be used as a hand dishwashing detergent, machine dishwashing detergent, bath or toilet cleaner, all-purpose cleaner, laundry detergent, or spray cleaner.
Patent CA-2323143-A1 (CA)
Title: Perfectionnements apportes aux equipements de separation solide-liquide notamment pour l'epuration biologique d'eaux usees
Inventor: GEAUGEY VALERIE
IPC: B01D63/08
Filed: 1999-01-19
Abstract: Equipement de séparation d'une suspension solide/liquide par filtration, notamment des boues d'une liqueur d'épuration biologique ou physico-chimique, sur matériau filtrant textile ou membranaire, caractérisé en ce qu'il est constitué d'au moins une plaque (14) immergée dans la suspension à traiter, ladite plaque étant inclinée par rapport à la verticale et réalisée sous la forme d'une plaque évidée comportant un ou plusieurs compartiments dont seule la face inférieure (16) est recouverte du support filtrant (14) la face supérieure étant pleine, les capacités internes de ladite plaque évidée étant raccordées à un collecteur ou à une goulotte (20) recueillant l'eau traitée et l'on prévoit des moyens permettant d'assurer un balayage gazeux (24; 30) positionnés en dessous de ladite plaque (14), de manière que les bulles gazeuses émises par lesdits moyens de balayage s'écoulent le long du support filtrant.
Patent CA-2323710-A1 (CA)
Title: Compositions for oxidation dyeing keratin fibres comprising a cationic coupler, novel cationic couplers, their use for oxidation dyeing and dyeing methods
Inventor: VIDAL LAURENT
IPC: C07D295/14
Filed: 2000-01-20
Abstract: The subject of the invention is a composition for the oxidation dyeing of keratinous fibers, and in particular human keratinous fibers such as hair, comprising at least one oxidation base and, as coupler, at least one 2-acylaminophenol of formula (I) comprising at least one cationic group Z of formula (II), their use as coupler for the oxidation dyeing of keratinous fibers, oxidation dyeing methods using them, as well as novel cationic 2-acylaminophenols of formula (I').
Patent CA-2325125-A1 (CA)
Inventor: CARROL JOHN B
IPC: F16N3/12
Filed: 2000-11-03
Abstract: The present invention provides an assembly for dispensing a lubricant. The assembly comprises a housing with a cavity and a nozzle member connected to the housing. The housing further includes a lubricant passage connectable to a source of pressurized lubricant and a fluid pressure inlet passage connected to a source of fluid pressure. The assembly further includes a piston member having a predetermined configuration with a first side in fluid communication with the fluid pressure passage and a second side and having a piston cavity formed within. There is a first bore extending through the piston. A retainer member is connected to such first side of the piston member A valve means is biased by an urging means against the first bore preventing grease from exiting. Another urging means biases the piston to such closed position. A push rod is disposed within the first bore and extends a predetermined distance beyond an end of the second side of the piston. When fluid pressure enters the cavity, it forces the piston to the left and the urging means forces the ball valve and the push rod to the left until the push rod contacts resistance. The piston member continues to move to the left for such predetermined distance until it also contacts resistance.      The push rod thereby preventing the valve means from pressing against the piston bore and thus permits grease to flow.     Grease passes through a second bore, is mixed with fluid pressure and is expelled as a spray from the nozzle member.
Patent CA-2328701-A1 (CA)
Inventor: HILL EDWARD A
IPC: H01H50/00
Filed: 2000-12-15
Abstract: A MEMS electrical cross-point switch is provided that includes a microelectronic substrate, a magnetic element attached to the microelectronic substrate that is free to move in a predetermined direction in response to a magnetic field and an electrical element connected to the magnetic element for movement therewith to selectively switch electric current. In one embodiment the magnetic element and the electrical element are connected via a tethering device that acts as a platform for the magnetic and electrical elements. The electrical cross-point switch may also comprise a clamping element that serves to lock the switch in an open or closed position to circumvent the magnetic actuation of the switch. In another embodiment, the invention provides for a MEMS electrical cross-point switching array that includes a microelectronic substrate, a magnetic field source in circuit with said microelectronic substrate, a plurality of first and second electrical lines disposed on the microelectronic substrate in an array formation, and a plurality of the in-plane MEMS electrical cross-point switches as described above disposed at the cross point of a first and second electrical line. In one embodiment the array is configured in a NxN or NxM array having a series of crossing first and second electrical load lines. In another configuration the array has a series of first electrical load lines that extend radially from a central point of reference and a series of second electrical load lines that extend outward, in spoke-like fashion, from the central point of reference.
Patent CA-2329303-A1 (CA)
Title: Stabilizer composition for halogen-containing thermoplastic resin compositions
Inventor: ROSENTHAL MICHAEL
IPC: C08K5/3492
Filed: 1999-04-15
Abstract: The present invention relates to a stabilizer composition for halogen-containing thermoplastic resins, the stabilizer composition comprising (a) calcium hydroxide and/or calcium oxide which may optionally be surface-modified; and (b) a hydroxyl group-containing isocyanurate.        This stabilizer composition is particularly suited for weather-resistant halogen-containing resin compositions, such as rigid PVC.
Patent CA-2329740-A1 (CA)
Title: A method and a system for filling goods in bags from a coherent series of bag members
Inventor: PAPE HENRIK
IPC: B65B43/12
Filed: 1999-04-21
Abstract: In connection with the packaging of items or loose material in sheet packings it is known to use a web of cohering flat bag members, which is successively conveyed to a filling station, in which the bag members are opened, one by one, for filling and subsequent closing and separation from the web. The free mouth edges of the bag members or the web are profiled for supported conveyance on opposed carrier rods, tubes or gripping chains which, just before the filling station, diverge from each other for effecting opening of the bag members. The invention provides for a flat bag web, the upright edge strip portions of which are caused to be folded down over respective opposed carrier chains. These strip portions are prepared with a row of perforations which, by the said down-folding, are moved down into holding contact with holding pins upwardly projecting from the carrier chains, whereby a very safe carrying and conveying engagement is obtained without any special profilation of the mouth edges and with a simple design of the carrier chains.
Patent CA-2330163-A1 (CA)
Title: System and method for transporting bulk materials and loading apparatus therefor
Inventor: KAUFMAN TODD E
IPC: B65G67/08
Filed: 2001-01-02
Abstract: An apparatus for conveying bulk material generally consisting of a support, a guide member defining a passageway providing a circuitous path, having a base section supported on the support and a section cantilevered relative to the support;  at least two sprockets disposed in such passageway and rotatably supported on the guide member, one of such sprockets being disposed in the cantilevered section of the guide member and having a substantially vertically disposed axis of rotation; a rope assembly including an endless rope disposed in the passageway along the circuitous path and reeved around the sprockets, and a plurality of discs spaced along such rope, and a motor for driving one of the sprockets, wherein the guide member includes a inlet communicating with the passageway for feeding material therein and a discharge outlet communicating with the passageway about a portion of the periphery of the one socket.