baber/WOPTO huggingface dataset:
Patent CA-2246349-A1 (CA)
Title: Multi-purpose dolly-truck
Inventor: STICH RICHARD G
IPC: B60B33/00
Filed: 1997-12-10
Abstract: A multi-purpose, movable apparatus (henceforth dolly-truck) for conveying objects, such as a five-gallon bucket. The dolly-truck includes a one-piece, molded plastic base (12) having caster wheels (10A-C) and truck wheels (14A, 14B). The caster wheels are mounted on a lower surface of the base and provide short distance rolling movement in the upright position. Two truck support arms (13A, 13B) on the base support axle (11) with two truck wheels. The truck wheels provide a hand truck capability for negotiating stairs, bypassing obstacles and an omnidirectional capability in conveyance of objects. Centered on the base is a retaining wall (6) for holding objects. Integrated into the retaining wall is an adjustable handle (1). The handle can be used to move the dolly-truck on the caster wheels as a dolly, or on the truck wheels as a hand truck. A ring (8) surrounds the base and an annular surface (7) of the base outside the retaining wall and inside the ring forms a spill surface that prevents spillage of liquid from an open bucket onto the floor.
Patent CA-2247716-A1 (CA)
Title: Industrial fabric
Inventor: KUJI TAKEHITO
IPC: D03D11/00
Filed: 1998-09-18
Abstract: Thee is provided an industrial single-layer or double-layer fabric which is free from a depression on the surface of an upper layer, has a large number of fiber supporting points, and is excellent in surface smoothness. An industrial double-layer structured fabric is provided having auxiliary wefts in an upper layer fabric, which includes an upper layer fabric woven of upper layer warps and upper layer wefts, a lower layer fabric woven of lower layer warps and lower layer wefts, and connecting yarns for connecting the upper layer fabric and the lower layer fabric, wherein an auxiliary weft passing over two or more adjacent upper layer warps and is woven in and is arranged between upper layer wefts, connecting yarns are arranged on both sides of the auxiliary weft, and respectively, pass over two or more adjacent upper layer warps, and are located above an upper layer warp in a portion where the auxiliary weft is located below the upper layer warp, and one of the binder yarns arranged on both sides goes down and is located below a lower layer warp in a portion where the other binder yarn is located above upper layer warps to form a paper making surface and is located above an upper layer warp in a portion where the other binder yarn is located below the lower layer wrap.
Patent CA-2248263-A1 (CA)
Title: Secondary alkyl sulfate surfactant with improved solubility by kneading/extruding process
Inventor: OGAMI KINJI
IPC: C11D17/06
Filed: 1997-02-26
Abstract: Secondary (2,3) alkyl sulfate surfactants are admixed with powdered detersive ingredients and combined with a surfactant paste. The resulting detergent dough is extruded through an orifice and sized to provide particles. The particles are coated with a free-flow aid. The resulting SAS particles exhibit improved solubility and are especially useful in laundry detergents.
Patent CA-2249791-A1 (CA)
Title: Reel device for gaming machines
Inventor: RASMUSSEN JAMES M
IPC: G07F17/34
Filed: 1998-10-08
Abstract: A reel assembly for a gaming machine includes a reel structure adapted for rotation about a motor output shaft. A drive lever is adapted for connecting the output shaft to the reel structure at a point radially spaced from the output shaft to provide a resilient, radially extending coupling between the output shaft and the reel structure. The drive lever is of sufficient length to allow flexing thereof and is capable of storing energy at the start of rotation to cause the reel structure to be suddenly rotated by the restored energy. The drive lever has a terminal end mounted to said reel structure in a manner that prevents tangential movement of said terminal end relative to said reel structure. Thus, the drive lever flexes when the output shaft starts to rotate until the inertia of the reel structure is overcome, whereupon the drive lever returns to its initial shape and causes rotation of the reel structure, thereby reducing the start-up torque and power required to overcome the inertia of the reel structure.
Patent CA-2250460-A1 (CA)
Title: Inhibitors of farnesyl-protein transferase
Inventor: HUTCHINSON JOHN H
IPC: A61P13/00
Filed: 1997-03-31
Abstract: The present invention is directed to compounds which inhibit farnesyl-protein transferase (FTase) and the farnesylation of the oncogene protein Ras. The invention is further directed to chemotherapeutic compositions containing the compounds of this invention and methods for inhibiting farnesyl-protein transferase and the farnesylation of the oncogene protein Ras.
Patent CA-2250878-A1 (CA)
Title: Device for the thermal treatment of bulk material in screw conveyors
Inventor: STRICKER KLAUS
IPC: F26B17/20
Filed: 1997-03-28
Abstract: The invention concerns devices for heat-treating bulk materials to suit specific purposes. According to the invention, the devices take the form of feed screws with heat-radiation sources for supplying the thermal energy. The invention further concerns a method of drying bulk plastics.
Patent CA-2252949-A1 (CA)
Title: Carrying device for carrying a number of products, as well as a system provided with such carrying device
Inventor: WALET WOUTER
IPC: B65B35/40
Filed: 1997-05-06
Abstract: Carrier device (11) for carrying a plurality of infeedable and outfeedable products (P) which is provided with means (12, 14) for causing transporting means to engage precisely for stepwise and/or uniform displacement of the product carrier device (11). Using the product carrier device (11) and the system according to the present invention it becomes possible to position the product carriers (10, 10') accurately during infeed and/or outfeed of the products (P) into and out of the product carrier (10, 10'), which product carriers (10, 10') can be supplied at random moments in time and mutual interspacing, while the position at any moment during infeed and/our outfeed of the products (P) must be capable of precise adjustment.
Patent CA-2254702-A1 (CA)
Title: Portable overhead bin
Inventor: WESTWOOD IAN
IPC: B65G67/24
Filed: 1998-12-01
Abstract: The invention provides a portable overhead bin comprising a plurality of adjacent frame members pivotally connected such that the frame members form a horizontal transport frame when in the lowered transport position, and further form an elevated overhead frame when the frame members are moved to a raised operating position. A bin is supported by the frame members. A hitch is attached at the front end of the transport frame for attachment to a towing vehicle and wheels are adapted to support the transport frame for movement by the towing vehicle. A transport vehicle may be positioned between two of the frame members and under the bin to receive the contents thereof through a bottom discharge. A force, either external to the invention or included therein, is applied to at least one frame member to raise the bin into the overhead operating position. A conveyor may be provided to convey material into the raised bin.
Patent CA-2259973-A1 (CA)
Inventor: DEORNELLAS STEPHEN P
IPC: H01L21/02
Filed: 1997-01-23
Abstract: Un réacteur d'attaque au plasma (20) comporte une chambre (22) possédant une électrode supérieure (24) mise à la terre, une électrode inférieure (28) fixée à une alimentation électrique haute fréquence (30) et à une alimentation électrique basse fréquence (32), et une électrode périphérique (26) qui est située entre l'électrode supérieure et l'électrode inférieure et présente un potentiel flottant. Des aimants en terres rares (46, 47) sont utilisés pour établir le champ magnétique qui confine le plasma développé au sein de la chambre de réacteur (22). Ce réacteur d'attaque au plasma (20) permet l'attaque de couches saillantes utilisées avec des dispositifs semi-conducteurs haute densité.
Patent CA-2264045-A1 (CA)
Inventor: TAIWO YETUNDE OLABISI
IPC: C07D281/06
Filed: 1997-08-22
Abstract: L'invention concerne des composés représentés par la formule: (I), tels qu'ils sont décrits dans les revendications, ou un de leurs isomères, diastéréomères ou énantiomères optiques, ou un de leurs sels acceptable sur le plan pharmaceutique, de leurs amides, esters ou imides biohydrolysables, utiles en tant qu'inhibiteurs de métalloprotéases. Elle concerne également des compositions pharmaceutiques et des procédés servant à traiter des maladies, des troubles et des états caractérisés par l'activité de métalloprotéases au moyen de ces composés ou des compositions pharmaceutiques les contenant.
Patent CA-2265303-A1 (CA)
Title: Slip-on hand wrap and wrist support for recreational boxing and material arts
Inventor: POZZI CHASE
IPC: A63B71/14
Filed: 1999-03-15
Abstract: An anatomically designed slip-on wrist supporting hand wrap is provided which is able to replace the long cloth hand wrap used in boxing and the martial arts. The hand wrap includes a resilient wrap body having a thumb and finger apertures, wrist support wraps and fasteners removably attachable to the wrap body. The hand wrap may include a knuckle pad, finger sleeves and a hand grip. The user's fingers and thumb are inserted into the finger and thumb apertures, the wrist and hand support straps are wrapped about the hand and wrist and tightened and fastened resulting in a supportive and protective hand wrap which can be used in conjunction with boxing and bag gloves.
Patent CA-2265624-A1 (CA)
Title: Photonic molecular probe
Inventor: MILELLI JOSEPH
IPC: G01N21/19
Filed: 1997-08-03
Abstract: An opto-electronic device utilizes a band of polychromatic light for quantitative analysis of a target molecule within a mixed specimen. A movable polarizes produces a segmented band of partially polarized polychromatic light firm the band of partially polarized polychromatic light. A specimen cell adapted for receiving the mixed specimen transports the segmented band of partially polarized polychromatic light to the mixed specimen. A movable polarizing analyzer is optically coupled to the segmented band of partially polarized polychromatic light exiting the mixed specimen. The segmented band of partially polarized polychromatic light before entering the mixed specimen is compared with the segmented band of partially polarized polychromatic light after exiting the mixed specimen. The movable polarizer is synchronized with the movable polarizing analyzer. Additionally a frequency filter can be optically coupled to the movable polarizer, where the frequency filter produces a beam of single frequency elliptically polarized light from the band of partially polarized polychromatic light such that the segmented band of partially polarized polychromatic light is a segmented band of elliptically polarized light.
Patent CA-2266926-A1 (CA)
Title: Dispenser for liquid containers usable with one hand
Inventor: JUNG EUNG GYU
IPC: B65D47/34
Filed: 1999-03-24
Abstract: A dispenser for a liquid container usable with one hand including a cap adapted to close a top opening of a container, to which the dispenser is applied, and a pumping unit mounted to the cap and provided with a depressing member and a dispensing nozzle member formed at the depressing member, the pumping unit being configured in such a fashion that when the depressing member is depressed, a sucking force is generated in the pumping unit, thereby sucking a liquid material from the container and dispensing the sucked liquid material through the dispensing nozzle member. A depressing surface having an oval concave shape is provided at an upper surface of the depressing member. An extension member is coupled at one end thereof to an outlet of the dispensing nozzle member.      The extension member extends upwardly from one end thereof to have an upwardly curved arc shape having a desired radius of curvature in such a fashion that the other end thereof faces the upper surface of the depressing member while being vertically spaced from the upper surface of the depressing member, so that the liquid material sucked by a depressing force applied to the depressing member is downwardly discharged through the extension member. Thus, the dispenser can be used by one hand of the user.
Patent CA-2267410-A1 (CA)
Title: Echo path delay estimation
Inventor: EL MALKI KARIM
IPC: H04M1/60
Filed: 1997-09-29
Abstract: An echo cancellation apparatus (20) and method involves an operation AEPR for analyzing echo path response and thereafter an operation CR for configuring an adaptive FIR filter (52). The configuration of the adaptive filter (52) advantageously results in only a range of filter taps and coefficients between two specified tap endpoints being involved in filter multiplication, addition, and storage during the echo cancellation operation.
Patent CA-2267722-A1 (CA)
Inventor: SCHMIDT STEVEN L
IPC: G01N25/56
Filed: 1999-03-24
Abstract: Method and apparatus for measuring levels of moisture in a sample, particularly plastic resins and articles such as polyethylene terephthalate (PET) pellets/preforms/containers. A sample of the material/article is placed in an oven and heated while a flow of gas passing through the oven carries the moisture released by the sample and exits the oven as an output gas flow. Three measurements are made of the output gas flow -- namely temperature, relative humidity, and flow rate. From these measurements, the mass flow rate of the output gas flow is calculated in order to determine the moisture content released by the sample.
Patent CA-2268429-A1 (CA)
Inventor: AKERBERG DAG E SON
IPC: H04J3/06
Filed: 1997-10-14
Abstract: The invention relates to a method for determining the transmission points in time for an asynchronous transfer of information (speech/data) in relation to a synchronous information transfer so that the asynchronous transmission does not coincide with the synchronous reception. The asynchronous and the synchronous reception take place at short distances (?200m) and the terminals are arranged close to each other and can therefore disturb each other. The frequency band of one terminal is also close to the frequency band of the second terminal. The method involves: storing in the asynchronous terminal the relative times for transmission and reception regarding the synchronous terminal; storing a procedure in the asynchronous terminal, which, during a predetermined time interval before each asynchronous transmission, detects if and when transmission occurs from the synchronous terminal and if the detected signal power exceeds a predetermined threshold value; and if the levels in the previous step exceed the predetermined threshold value, timing the transmission from the asynchronous terminal so that it does not disturb the communication of the synchronous terminal by not coinciding with the reception at the synchronous terminal. A device in the asynchronous terminal for avoiding disturbance of a synchronous terminal closeby is disclosed.
Patent CA-2271977-A1 (CA)
Inventor: GAILEY GLENN ALLEN
IPC: A61Q19/10
Filed: 1999-05-14
Abstract: A body wash comprising at least one surfactant, a dispersed, oil phase containing an oil essentially insoluble in water at 25 °C, and an effective amount for suspending said oil phase in water of a suspending agent, wherein said suspending agent is a compound containing an alkyl group of 6-12 carbon atoms.
Patent CA-2274267-A1 (CA)
Title: An electric plug connector
Inventor: HARTING DIETMAR
IPC: H01R13/518
Filed: 1999-06-08
Abstract: In an electric plug connector comprising a carrier body (19) consisting of insulating material and a plurality of segments (2), inserted into the carrier body (19), with contacts (5) and terminals (4), the retention of the segments in the carrier body is to be improved. For this purpose an additional member (3) consisting of insulating material is provided which fixes the segment (2) in the carrier body (19).
Patent CA-2274616-A1 (CA)
Title: 5-alkyl indole compounds as 5-ht1d-like ligands
Inventor: EDWARDS LOUISE
IPC: C07D403/06
Filed: 1997-12-12
Abstract: Described herein are compounds selective for the 5-HT1D-like receptor, which have general formula (I) wherein: R1 is linear or branched loweralkyl; R2 is selected from a group of Formula (II, III, IV and V); R3 is selected from H  and loweralkyl; R4 is selected from H and loweralkyl; one of R5 and R6 is H  and the other is independently selected form H, loweralkoxy, loweralkyl and hydroxy; and n is 1-3; or a salt, solvate or hydrate thereof. Also described is the use of these compounds as pharmaceuticals to treat indications where stimulation of the 5-HT1D-like receptor is implicated, such as migraine.
Patent CA-2274847-A1 (CA)
Title: Pharmaceutical formulations for sustained drug delivery
Inventor: GEFTER MALCOLM L
IPC: A61K38/095
Filed: 1997-12-11
Abstract: Sustained delivery formulations comprising a water-insoluble complex of a peptidic compound (e.g., a peptide, polypeptide, protein, peptidomimetic or the like) and a carrier macromolecule are disclosed. The formulations of the invention allow for loading of high concentrations of peptidic compound in a small volume and for delivery of a pharmaceutically active peptidic compound for prolonged periods, e.g., one month, after administration of the complex. The complexes of the invention can be milled or crushed to a fine powder. In powdered form, the complexes form stable aqueous suspensions and dispersions, suitable for injection. In a preferred embodiment, the peptidic compound of the complex is an LHRH analogue, preferably an LHRH antagonist, and the carrier macromolecule is an anionic polymer, preferably carboxymethylcellulose. Methods of making the complexes of the invention, and methods of using LHRH-analogue-containing complexes to treat conditions treatable with an LHRH analogue, are also disclosed.
Patent CA-2276268-A1 (CA)
Title: Length adjustable venetian type blind having clamps
Inventor: JUDKINS REN
IPC: E06B9/382
Filed: 1999-06-25
Abstract: Clamps are provided for shortening a venetian type blind to fit windows of different lengths. The clamp has two portions connected by hinge. The two portions are fastened together on a lift cord and ladder below the slat at the desired shortened length. At least two clamps are used to shorten the blind. After the clamps are applied the blind is shortened by removing that portion of the blind below the clamps.  This can be done by releasing each lift cord from the bottomrail and pulling the lift cord from the bottomrail through the slats to be removed. The excess slats are removed. Then the ladders are detached from the bottomrail, shortened and reattached to the bottomrail. The lift cords are then reconnected to the bottomrail and the clamps are removed. Alternatively, the clamps which grip the ladders and lift cords can be attached to the bottomrail.
Patent CA-2278006-A1 (CA)
Title: Mounting structure and mounting process from semiconductor devices
Inventor: MEGURO TAKESHI
IPC: C08G59/24
Filed: 1998-01-16
Abstract: The present invention provides a mounting structure for semiconductor devices which enables a semiconductor device (4), such as CSP/BGA, to be securely fixed to a circuit board (5) by short-time heat curing (10), which exhibits good productivity, and excellent heat shock properties (or thermal cycle properties), and which permits the semiconductor device to be easily removed from the circuit board in the event of failure. This invention also provides a mounting process for semiconductor devices.
Patent CA-2278865-A1 (CA)
Title: Packaging strap coil and method for producing the same, packaging strap coil unit and packaging machine equipped with strap coil reel
Inventor: TAJIKA SATORU
IPC: B29C65/42
Filed: 1999-07-27
Abstract: The present invention relates to: a packaging strap coil and its production method, wherein the innermost strap end is securely fixed to prevent unwinding thereof and the strap can be smoothly drawn out to the innermost end for strap-packaging of an item: a packaging strap coil unit which prevents deformation of the strap coil: and a packaging machine. The strap coil 11 comprises a number of layers of a resin packaging strap 11a wound helically and corelessly around a hollow 11b defining the axis of the strap coil 11. The strap 11a is made of a thermoplastic resin at least on its external surface. In the strap coil 11, a plurality of perforations 11d are pierced in the vicinity of an innermost end of the strap 11a through to a plurality of laminated layers. Each perforation 11d provides a melt-bonded area 11e along its periphery to bond the laminated layers of the strap 11a together.
Patent CA-2278982-A1 (CA)
Title: Liquid discharge head, liquid discharge method, and liquid discharge apparatus
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/05
Filed: 1999-07-28
Abstract: A liquid discharge head comprises heating members for generating thermal energy to create bubbles in liquid, discharge ports forming the portions to discharge the liquid, liquid flow paths communicated with the discharge ports, at the same time, having bubble generating areas for enabling liquid to create bubbles, movable members arranged in the bubble generating areas to be displaced along with the development of the bubbles, and regulating portions to regulate the displacement of each of the movable members within a desired range, and with energy at the time of bubble creation, the liquid being discharged from the discharge ports. For this liquid discharge head, the regulating portions are arranged to face the bubble generating areas in the liquid flow paths, and then, with the essential contact between the displaced movable members and the regulating portions, the liquid flow paths having the bubble generating areas become essentially closed spaces with the exception of the discharge ports. With the structure thus arranged, it becomes possible to suppress the back waves in the direction toward the upstream side, and also, with the meniscus which is drawn into the discharge port quickly, it becomes possible to prevent the satellites, hence stabilizing the discharge amount of liquid for the enhancement of the quality of prints.
Patent CA-2280688-A1 (CA)
Inventor: WANG DENG-FUW
IPC: B25C5/02
Filed: 1999-08-23
Abstract: The invention is an improved structure of the stapler which consists of a pressing cover with a pressing plate and a protection plate underneath its front end and a base with a staple board in the front. The staple casket accommodates a pushing block which pushes the staples in the staple casket by the stretch of the spring behind it. The binding is completed by the pressing of the pressing plate and the guidance of the protection plate. A clasping part can be installed on the pushing block to hold an indicator for indicating the amount of the staples. A hook at the bottom of the casket deck hooks to the opening on the staple casket, so that when the staples run out the staple casket will slide out for reloading by the pressing of the pushing block. The staple board has a concave groove of a proper height and a spring plate is placed above it for guiding the staples when binding a thick pile of papers.
Patent CA-2281967-A1 (CA)
Title: Process and system for on-line product freezing
Inventor: CLOAREC ALAIN
IPC: F25D29/00
Filed: 1999-09-13
Abstract: The conveyor belt (3) is accommodated inside a housing (2) from which air and evaporated cryogenic fluid may be extracted by a fan (25). Packets (P) of food enter the housing at one end and leave at the other. The conveyor belt passes round two end rollers (22,24) and there are nozzles (8) under the top run of the belt, from which the cold fluid is sprayed onto the belt. Cryogenic fluid is also sprayed through atomizing nozzles (7) situated above the belt. Throttle valves to regulate the flow of fluid may be controlled by a computer.