baber/WOPTO huggingface dataset:
Patent CA-2188954-A1 (CA)
Inventor: MATYAS JOHN R
IPC: G01N1/28
Filed: 1995-05-12
Abstract: Le procédé de transfert de tissus consiste à transférer des cellules intactes et organisées à partir des surfaces de tissus biologiques ou d'organes vers un substrat de transfert. Une surface du tissu ou de l'organe est sélectionnée, dans la plupart des cas une surface fraichement découpée. Au moins une couche de cellules intactes est transférée par adhésion des cellules sur un substrat de transfert, lequel est une membrane, un film, une plaque ou une couche de liquide liée à une structure solide. Le substrat est amené au contact de la surface sélectionnée puis retiré. Une couche de cellules est retirée par adhésion des cellules sur le substrat, les cellules gardant l'organisation de l'organe ou du tissu. L'invention décrit aussi un procédé et un appareil pour récupérer des glomérules délogés de noyaux de biopsie rénale lors d'une biopsie et d'immobilisation des glomérules sur le substrat d'une membrane. La qualité morphologique de ces glomérules est telle qu'ils peuvent êtres utilisés pour une évaluation diagnostique.
Patent CA-2189278-A1 (CA)
Title: Roll-out tilt deck for truck
Inventor: STANLEY GEORGE WILLIAM
IPC: B60P1/43
Filed: 1996-10-31
Abstract: A roll-out deck apparatus is fitted to a pick-up truck, for loading/ unloading asnowmobile etc. The deck may be tilted about a hinge pivot at the rear edge of the truck, whereby the deck forms a ramp, up and down which the snowmobile may be manipulated. The apparatus includes an electric winch, located at the front end of the deck, for raising and lowering the deck, about the hinge pivot. A sub-frame of the apparatus is directly hinged to the rear edge of the truck bed; the sub-frame can undergo pivoting or tilting movement about the hinge pivot. A deck-frame is telescopable with respect to the sub-frame, but is otherwise locked to the sub-frame, whereby when the sub-frame tilts the deck-frame tilts in unison.
Patent CA-2192303-A1 (CA)
Title: Method for brokering excess carrier capacity
Inventor: HUNT WILLIAM M
IPC: G06Q10/02
Filed: 1996-12-06
Abstract: The invention is a method for brokering carrier capacity. The method comprises a dual path; one path that allows entry into a data processing system of available carrier capacity which is comprised of a list of parameters which define that capacity, and the second path which allows access to that capacity. Each entry point to the system has data entry means for either entering carrier capacity or entering a request for available routes,or both. Available capacity entries are confirmed, saved in a transportation database, and assigned a pre-transaction code. Path two involves entering a request for available capacity by defining a requested route based upon a list of parameters. The system compares available capacity with the requested route to determine whether or not a match exists. The system operator selects an appropriate matched entry which must then be confirmed. Upon confirmation, selected matches are saved to a transaction database and assigned a transaction code. If no match is determined, then the requested route data is saved to a request database. A request database locator program is then activated for the purpose of querying the transportation database at pre-determined intervals to determine if a matching capacity has been subsequently entered. If a matching capacity has been subsequently entered, then a prompt is sent to the requesting site indicating that a match has been found and that confirmation is required; otherwise, the request database locator program will continue to query the transportation database until the routine is terminated.
Patent CA-2192533-A1 (CA)
Title: Terminal for connecting a super-conducting multiphase cable to a room temperature electrical equipment
Inventor: METRA PIERO
IPC: H01F6/06
Filed: 1996-12-10
Abstract: A terminal for connecting a superconducting multiphase cable, a superconducting three-phase cable for example, to a room temperature electrical equipment is described. The terminal comprises a casing with cooling fluid, inside which the three cable superconductors are each connected with a resistive conductor the end of which is connected to the room temperature equipment phases at the outside of the casing.      The terminal comprises superconducting connection means between the three neutral superconductors and a single resistive conductor the end of which is externally associated with the room temperature equipment.  The neutral superconducting connection means and the junction area of said means with the single conductor are disposed inside the cold area of the casing.
Patent CA-2193804-A1 (CA)
Title: Fibre longue et fil fendu gonflants de polytetrafluoroethylene et leurs procedes de fabrication, procede de fabrication d'une substance cotonneuse a base de cette fibre et de ce fil, et tamis de filtre arretant la poussiere
Inventor: TAMARU SHINJI
IPC: D04H1/4382
Filed: 1995-06-26
Abstract: La présente invention concerne d'une part un fil fendu de polytétrafluoroéthylène gonflant présentant d'excellentes caractéristiques de toucher et d'entrelacement, d'autre part une fibre longue de polytétrafluoroéthylène, et enfin une substance cotonneuse en polytétrafluoroéthylène efficacement produite à partir de ce fil et de cette fibre avec un faible taux de déchets. L'invention concerne également un tamis de filtre arrêtant fortement la poussière et réalisable à partir de cette substance cotonneuse. L'invention permet de réaliser d'une part des fils fendus selon une structure réticulée en fendillant au moyen de cylindres à pointes contondantes, selon le sens du défilement, une pellicule de polytétrafluoroéthylène à orientation unidirectionnelle, d'autre part des fibres longues ramifiées en coupant dans le sens de la longueur la structure réticulée composée de fils fendus. L'invention concerne en outre d'une part un procédé de fabrication de fil fendu et de fibre longue, d'autre part un procédé de fabrication d'une substance cotonneuse par découpe de ces fils fendus et fibres longues à une longueur déterminée puis par dépliage des produits résultants, et enfin un tamis de filtre arrêtant la poussière, réalisé à partir de cette substance cotonneuse.
Patent CA-2197355-A1 (CA)
Inventor: HOY FRED
IPC: A47K11/00
Filed: 1997-02-12
Abstract: An emergency toilet and camp stool that is collapsible. The frame is square and has 4 legs which are inserted or screwed into each corner of the frame. A plastic bag is fitted over the frame and is suitable for use as a toilet or waste container. The frame lid is the camp stool seat and has a checkerboard design which is suitable as a game board for chess and checkers. By placing the lid over the frame, with the plastic bag in place, it becomes a covered waste container. Each of the 4 legs are comprised of 2 pieces which when disconnected form a shorter stool, or a stepping stool or a child's stool. The lid becomes the container for holding all the members, in its collapsed form.
Patent CA-2198082-A1 (CA)
Title: Facing panel for earth structures
Inventor: BASTICK MICHEL JACK FERNAND
IPC: E02D17/18
Filed: 1995-09-01
Abstract: A facing panel (1) is provided for assembly with like facing panels to form a facing of a stabilised earth structure. The facing panel has two opposed side edges (2) for arrangement edge-to-edge with the side edges of laterally adjacent facing panels, each side edge having a front portion (5) which is straight over substantially the full height of the facing panel, and a rear portion comprising a lateral projection (8) over part of its length and an abutment (6, 7) over another part of its length, the lateral projection being provided for engagement behind a respective abutment on the side edge of a laterally adjacent facing panel to restrain forward movement of the facing panel, and the abutment being provided for engagement in front of a respective lateral projection of said laterally adjacent facing panel or of another laterally adjacent facing panel to restrain rearward movement of the facing panel.
Patent CA-2200871-A1 (CA)
Title: Aniline derivatives
Inventor: MORRIS JEFFREY JAMES
IPC: A61K31/517
Filed: 1995-11-08
Abstract: The invention concerns aniline derivatives of formula (I) wherein m is 1, 2 or 3 and each R1 includes halogeno, hydroxy, amino, hydroxyamino, ureido, trifluoromethoxy and (1-4C)alkyl; n is 0, 1, 2 or 3 and each R2 includes halogeno, trifluoromethyl, hydroxy, amino, nitro, cyano and (1-4C)alkyl; X  is a group of the formula CO, C(R3)2, CH(OR3), C(R3)2-C(R3)2, C(R3)-C(R3), C=C, CH(CN), O, S, SO, SO2, CONR3, SO2NR3, NR3CO, NR3SO2, OC(R3)2, SC(R3)2, C(R3)2O or C(R3)2S wherein each R3 is independently hydrogen or (1-4C)alkyl; and Q is a phenyl or naphthyl group or a 5- or 6-membered heteroaryl moiety containing 1, 2 or 3 heteroatoms selected from oxygen, nitrogen and sulphur, or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them, and the use of the receptor tyrosine kinase inhibitory properties of the compounds in the treatment of proliferative disease such as cancer.
Patent CA-2201296-A1 (CA)
Title: Electric connector
Inventor: BIGOTTO PIER CARLO
IPC: H01R43/20
Filed: 1995-09-28
Abstract: An electric connector (1) presenting an insulating casing (2) with at least one axial cavity (3); an electric terminal (4) retained inside the cavity (3) by primary retaining means (5); and secondary retaining means (24) presenting a first movable element (25) which snaps on to the casing (2) to determine correct engagement and prevent disengagement of the primary retaining means (5) and the terminal (4); the secondary retaining means (24) also presenting a second movable element (37) interposed between the first movable element (25) and the terminal (4), and which the first movable element (25) causes to cooperate with and at least partly expel the terminal (4) from the cavity (3) in the event the primaryretaining means (5) fail to correctly engage the terminal (4).
Patent CA-2201579-A1 (CA)
Title: Bus drive axle
Inventor: SCHLOSSER KRAIG J
IPC: B60L50/10
Filed: 1997-04-02
Abstract: Twin motor automotive vehicle, especially a bus, having first and second electric motors disposed on opposite sides of a longitudinal center line of the vehicle, a drive axle assembly having transversely spaced first and second gear housings, each having therein an input gear driven by one of the drive shafts, and an output gear; axially aligned axle shafts extending outwardly from the respective gear housings to respective sides of the vehicle; tubular axle housings extending transversely outwardly from respective gear housings to respective sides of the vehicle; a transversely extending tubular stiffening member extending from one gear housing to the other and joined to each; and first and second wheel assemblies rotatably mounted on respective first and second tubular axle housings and driven by respective axle shafts. The drive axle assembly is preferably a rear axle assembly. The drive axle assembly is a full floating drive axle assembly in which vehicle weight loads are borne entirely by stationary members, i.e., the gear housings and the axle housings, so that weight load stresses are not transmitted to the axle shafts. The gear housings may contain either conventional differential gears or simply beveled pinion gears formed on an input shaft driven by a drive shaft, and a beveled ring gear which drives an axle shaft. In either case, the gear housings are disposed toward sides of the bus so that the bus may have a low floor which is lower than the axle shafts, thereby facilitating the boarding and the discharging of passengers, especially those having orthopedic limitations.
Patent CA-2202652-A1 (CA)
Title: Production of peptides in plants as viral coat protein fusions
Inventor: GRILL LAURENCE K
IPC: C07K19/00
Filed: 1995-10-06
Abstract: The present invention relates to foreign peptide sequences fused to recombinant plant viral structural proteins and a method of their production. Fusion proteins are economically synthezised in plants at high levels by biologically contained tobamoviruses. The fusion proteins of the invention have many uses. Such uses include use as antigens for inducing the production of antibodies having desired binding properties, e.g., protective antibodies, or for use as vaccine antigens for the induction of protective immunity, including immunity against parasitic infections.
Patent CA-2206340-A1 (CA)
Inventor: SACKS ABRAHAM
IPC: E04B1/62
Filed: 1997-05-28
Abstract: A vapour permeable prefabricated membrane for use in an exterior wall of a building, which has passageways formed when the membrane is in place in the wall extending from a region near a top of the wall to a lower point on the  wall  where  moisture  is  allowed  to  escape.    The passageways permit the escape of trapped moisture.
Patent CA-2206851-A1 (CA)
Title: Folding chair
Inventor: CIONCADA ENRICO
IPC: A47C4/24
Filed: 1995-12-12
Abstract: The invention discloses a folding chair (1) which consists of a seat (5) foldable; two pairs of struts, front (2) and rear (3) which converge on and connect to the chair back (6) functioning as legs and being connected to each other respectively by means of a rear horizontal cross-bar (9) and a front horizontal cross-bar (8). The rear struts (3) are formed by two tubes (31, 32) slidable one inside the other, the internal tube (32) being fixed by means of at least one connector (7) to the top of the front strut (2) in correspondence with the chair back, the external tube (31) being fixed to its twin by means of said rear cross-bar (9). The partial extraction of the internal tube (32) from the external tube (31) occurring when the chair is lifted by the back (6) allows the rotation of the seat around the axis of said rear cross-bar (9).
Patent CA-2209647-A1 (CA)
Title: A top-blown refining method in converter featuring excellent decarburization and top-blown lance for converter
Inventor: KITAMURA SHINYA
IPC: C21C5/46
Filed: 1996-01-05
Abstract: A refining method for decarburization by blowing by using a top-blown lance having a gas-supplying pipe of at least one independent line, wherein the absolute secondary pressure Po of nozzle of the lance of at least one line is maintained to be not smaller than 0.7 times but not larger than 2.5 times of the properly expanding absolute secondary pressure Pop of nozzle of the lance, and the oxygen supplying rate is so changed that a maximum value of the absolute secondary pressure of the nozzle is not smaller than 1.1 times of a minimum value thereof.  The top-blown lance used here has not less than 2 but not more than 10 shielding portions arranged in the openings at the end of the lance in a concentric polygonal shape or a concentric circular shape in cross section, has a ratio B/h of the length h (mm) of the short side to the length B (mm) of the long side of the openings separated by the shielding portions of from 10 to 225, has slit-like nozzles of which the ratio (B~h)/R is from 0.4 to 4 mm when the diameter of the lance is R (mm), and has 1 to 6 circular nozzles that are coupled to a gas-supplying pipe independent from said slit-like nozzles and are arranged on the inside of said concentric polygon or said concentric circle.
Patent CA-2214048-A1 (CA)
Title: Dust control device
Inventor: PARSONS DAVID R
IPC: B24B55/10
Filed: 1997-08-21
Abstract: The invention relates to a dust retaining and filtering device which can be attached to a dust generating tool, for controlling the spread of dust and other particulate matter generated by grinding, sanding, polishing, burnishing and buffing devices. The device comprises a resilient skirt which curves outwardly along its bottom edge; a filter extending along the length of the skirt; means for mounting the filter along the length of the skirt and attachment means for securing the device to the dust generating tool.
Patent CA-2216899-A1 (CA)
Inventor: HEUSS HELMUT
IPC: F27D3/02
Filed: 1997-09-26
Abstract: A carrying device for supporting a charge in a reheating furnace is disclosed. The carrying device has several tubular supports through which coolant flows, said tubular supports being provided with high-temperature-resistant riders. Each rider has atop section and a bottom section. The bottom section is limited by sides which are inclined towards each other in the direction of the head section and form protruding steps with the latter. Plate-shaped heat insulation elements supported by support cams are inserted in the resulting recesses. The plate-shaped elements, which are not subject to wear from the movement of the riders, cover the sides of the bottom section of the rider and provide heat insulation for the bottom section. Thus the bottom section is protected against wear-promoting overheating and heat is also prevented from passing from the charge to the bottom section. On the contrary, the plate-shaped elements radiate heat to the charge, thus avoiding the formation of cold charge areas.
Patent CA-2220148-A1 (CA)
Title: Method and device for measuring and correcting the tension profile of saw blades
Inventor: BAILER PETER
IPC: B23D55/08
Filed: 1996-05-15
Abstract: The invention concerns a saw blade (10), in particular for band saws, which is moved in a direction of movement (A), substantially corresponding to its longitudinal direction, through a measurement section and a stretching section. Two edge regions of the saw blade (10) are supported on the measurement section, held down in an initial region and end region thereof and thereby maintained in a common reference plane in which the direction of movement (A) is located. The saw blade (10) is raised above the reference plane by a supporting force exerted only in the centre region of the measurement section. The profile of the saw blade (10) is now measured in a measurement plane (B) at right-angles to its direction of movement (A) in the central region of the measurement section. Data concerning the height of the profile relative to a chord transverse to the direction of movement (A) and co-ordinated with data concerning the distance of the measuring points from an edge (14) of the saw blade (10) and with data concerning the longitudinal movement of the saw blade are stored. On the stretching section the saw blade (10) is stretched region-by-region in the direction of movement (A) according to these data.
Patent CA-2221355-A1 (CA)
Title: Rear view mirror for automotive vehicle
Inventor: KIM RICHARD H
IPC: B60R1/08
Filed: 1996-03-29
Abstract: A rear view mirror for an automotive vehicle which includes a universally mounted mirror system (38) having a flat mirror component (44), a convex mirror component (52), an adjustable mechanism (76) for varying the relationship between the flat and convex mirror components and a hinge system (48, 50) for pivoting connecting the convex mirror component to the flat mirror component. The arrangement of the flat and convex mirror components enhances the rear view vision of an operator of a vehicle.
Patent CA-2222828-A1 (CA)
Inventor: CUTLER RICHARD G
IPC: A23L33/00
Filed: 1997-11-28
Abstract: A chart used for assessing oxidative stress is prepared, wherein a numerical figure representing the degree of excess or deficiency of an indicator substanceindicating oxidative stress in humans is shown in the ordinate, and a numerical figure corresponding to the standard value recovered from normal subjects is also shown in the ordinate, while the items of such indicator substances are grouped in damaging substances, water-soluble antioxidants, fat-soluble antioxidants, and antioxidant enzymes to be shown in the abscissa. By numerically representing the ratio of the measured value of each indicator substance in a test subject to the standard value and recording the resulting numerical figure on the chart, the degree of excess or deficiency of the indicator substance indicating the extent of oxidative stress in humans is collectively shown in the chart, whereby the degree of excess or deficiency of the indicator substance in a test subject can be analyzed in a simple procedure.
Patent CA-2223571-A1 (CA)
Title: Halogenated elastomer compositions
Inventor: IGNATZ-HOOVER FREDERICK
IPC: C08L23/28
Filed: 1996-04-12
Abstract: Rubber compositions in which the rubber is a halogenated butyl elastomer are crosslinkable by virtue of containing a crosslinking agent such as zinc oxide and an accelerator which is a salt of an organic thiosulfate.
Patent CA-2226080-A1 (CA)
Title: Procede de purification de proteines
Inventor: GEORGES CATHERINE
IPC: C12N9/64
Filed: 1996-07-17
Abstract: L'invention porte sur un nouveau procédé de purification de protéines par chromatographie à affinité cuivre/chélate dans lequel les protéines impures ou avant purification sont adsorbées sur des ions immobilisés de cuivre (II) éventuellement lavés à l'aide de tampons et d'eau désionisée, lavés à l'aide d'une solution d'une base de Lewis, et finalement éluées à l'aide d'eau désionisée.
Patent CA-2227137-A1 (CA)
Title: Composite roofing and siding shingle
Inventor: BONDOC ALFREDO A
IPC: E04D1/26
Filed: 1998-01-15
Abstract: This invention relates to a composite shingle which includes (a) a rectangular shingle sheet having an undivided headlap portion and a lower butt portion which is divided into spaced apart tabs and (b) an elongated backup strip of hue or color contrasting with said shingle sheet, positioned under the tabs of said butt portion and secured to the lower portion of the headlap, the bottom edge of said strip conforming in outline to the bottom edge of said tabs and extending below said tabs at a distance equal to the spaces between the tabs, so as to form a uniform border around tabs.
Patent CA-2228438-A1 (CA)
Inventor: AOYAMA YOSHIHIRO
IPC: B29C48/06
Filed: 1997-06-23
Abstract: A method of manufacturing the molding 1 comprising a forming process of preparing a molded material 100 which is used as a core metal 10 and has a uniform sectional configuration by forming a material of the core metal 10 into a predetermined configuration; a cut-off process of cutting off a part of the molded material 100 to prepare the core metal 10 whose sectional configuration is varied; and an extrusion process of variably extruding the synthetic resin 19 onto a surface of the core metal by moving a movable die 41 according to the sectional configuration of the core metal 10, using an extruding die body 40 and the movable die 41 installed on the die body 40.      According to this method, the adherence of the synthetic resin to the core metal can be reliably accomplished, and thus the molding-manufacturing method having a high productivity can be provided.
Patent CA-2232261-A1 (CA)
Title: Totally internally reflecting light conduit
Inventor: DREYER JOHN F
IPC: G02B6/00
Filed: 1996-10-17
Abstract: A hollow, cylindrical light conduit (10) for transporting light generally longitudinally therethrough and distributing light therealong includes a cylindrical wall member of a transparent material. The wall member has an inner cylindrical smooth surface (14) and an outer cylindrical structured surface (12) having an array of isosceles prisms arranged side thereon. The faces of adjacent prisms extend longitudinally along the cylindrical wall member and are aligned at the same desired prism angle relative to one another. The light transporting performance of the light conduit, achieved by total internal reflection, and the light distributing performance of the light conduit, specifically relative to radially aligned, high incident angle longitudinal light rays in planes parallel or near parallel to the prisms, is optimized as a function of the desired prism angle .beta. between the faces of adjacent prisms.