baber/WOPTO huggingface dataset:
Patent CA-2206624-A1 (CA)
Inventor: DELLAVERSON LOUIS P
IPC: H04L12/70
Filed: 1997-05-30
Abstract: A method of establishing a spatially normalized communications path between a mobile subscriber unit and a base station in a wireless communications network comprising a plurality of communication slots. The method comprises the steps of transmitting (12) a control packet message that comprises an identity of a dedicated one of the plurality of communication slots to the mobile subscriber unit via the wireless communication network, receiving (14) the control packet message at the mobile subscriber unit, transmitting (16) a request service message to the base station via the dedicated one of the plurality of communication slots, receiving (18) the request service message at the base station, determining (20) a time distance measurement based at least in part on the step of receiving the request service message, communicating (22) the time distance measurement to the mobile subscriber unit via the communication network, and using (26) the time distance measurement to cause the mobile subscriber unit to transmit a subscriber unit data packet message via the communications network at a predetermined time relative to the start of the dedicated one of the plurality of communication slots. In this manner a spatially normalized communication path between the base station and the mobile subscriber unit is established.
Patent CA-2209000-A1 (CA)
Title: Anti-theft device
Inventor: OTT REINHOLD
IPC: E05B73/00
Filed: 1995-12-21
Abstract: A device for mechanically securing an article against theft is suggested, wherein the device comprises a first holding component with a securing surface for securing to an object, a second holding component for securing to the article, a cable connecting the two holding components and connecting components respectively associated with the holding components and having undercut sections for providing a releasable, form-locking holding connection of the two holding components. A very simple handling of the device is achieved by the fact that at least one of the connecting components comprises an undercut section with a mating surface inclined in relation to the securing surface such that the holding connection can be released by means of a releasing force acting at right angles to the securing surface.
Patent CA-2211430-A1 (CA)
Title: Procede d'elaboration d'une tole ou d'une bande en acier pour la realisation d'une boite et tole ou bande en acier obtenue par ce procede
Inventor: RENARD JEAN-FRANCOIS
IPC: C22C38/42
Filed: 1996-02-13
Abstract: A method for producing a sheet or strip suitable for making a can by swaging and stretching, using a steel comprising less than 0.008 wt.% of carbon, 0.100.30 wt.% of manganese, less than 0.006 wt.% of nitrogen, 0.01-0.06 wt.% of aluminium, less than 0.015 wt.% of phosphorus, less than 0.020 wt.% of sulphur, less than 0.020.wt % of silicon, and no more than 0.08 wt.% of one or more elements selected from copper, nickel and chromium, the balance being iron and residual impurities. According to the method, a slab is hot-rolled into a hot-rolled sheet or strip less than 3 mm thick, then the hot-rolled sheet or strip is cold-rolled with a draught of 83-92 %, subjected to recrystallisation annealing and finally cold-rolled again with a draught of 1040 %.
Patent CA-2211936-A1 (CA)
Inventor: KISHIDA HAJIME
IPC: B41J2/175
Filed: 1997-07-30
Abstract: In a liquid container for an ink jet apparatus, provision is made of means which requires only one liquid preserving container for a single kind of liquid even when a plurality of ink jet recording elements are used and which can also be expected to improve the printing density and the printing speed.  For this purpose, a plurality of liquid supplying portions are provided in a liquid container having a liquid containing portion containing therein a sponge or the like for holding a single kind of liquid, and a liquid supplying port for supplying the liquid to ink jet recording elements.
Patent CA-2217309-A1 (CA)
Title: Method of manufacturing hot-worked elongated products, in particular bar or pipe, from high-alloy or hypereutectoid steel
Inventor: KRON HEINZ
IPC: C21D8/10
Filed: 1996-03-12
Abstract: The invention relates to a process for producing hot-worked elongated products, such as bars or tubes, from high-alloy or hypereutectoid steel in which a feedstock is heated to a deformation temperature and undergoes at least one deformation step. Following the at least one deformation step, the deformed feedstock is either cooled or heated at a specific temperature to achieve a uniform temperature distribution throughout the length and thickness of the deformed feedstock. Next the deformed feedstock is reheated to a temperature below the deformation temperature. The reheated feedstock is continuously rolled in a multi-stand reducing mill to its final size and then cooled by ambient air.
Patent CA-2218099-A1 (CA)
Title: Apparatus for handling transport units
Inventor: WIEDECK HANS NORBERT
IPC: B66C1/10
Filed: 1997-04-10
Abstract: The apparatus serves for handling transport units and comprises a chassis and two telescope jibs guided telescopically in the chassis. Transverse end beams are secured to the telescope jibs including locking means. Moreover, at least one transverse beam is provided on the chassis including additional locking means. Two transverse beams extend substantially parallel to one another and are disposed in displaceable manner in the longitudinal direction of the chassis. One each of the transverse beams is coupled to one each of the transverse end beams.
Patent CA-2220762-A1 (CA)
Title: Polymer composition with improved toughness
Inventor: CHANG MOH-CHING OLIVER
IPC: C08L51/00
Filed: 1995-05-16
Abstract: The present invention is directed to a polymer composition comprising (A) a first grafted acrylate rubber substrate; (B) a second grafted acrylate rubber substrate; and (C) a matrix polymer wherein at least one of the acrylate rubber substrates is a copolymer of from 83 to 98 percent by weight of an acrylate monomer and from 17 to 2 percent by weight of an unsaturated nitrile monomer based on the total weight of the acrylate-acrylonitrile copolymer rubber.
Patent CA-2222092-A1 (CA)
Title: Polyolefin compositions used for making embossed sheets with improved grain retention
Inventor: BERTA DOMINIC A
IPC: C08L23/20
Filed: 1997-11-25
Abstract: Embossed sheets having improved grain retention can be made from a polyolefin composition containing a propylene polymer material, a partially crosslinked thermoplastic olefin elastomer composition, and optionally, crystalline polyethylene. Large parts such as automobile door and instrument panels can be formed from these sheets.
Patent CA-2222636-A1 (CA)
Title: Method for producing superheavy oil emulsion fuel
Inventor: HIRAKI AKIO
IPC: C10L1/32
Filed: 1996-05-27
Abstract: The method for producing a superheavy oil emulsion fuel includes the steps of (a) adding to a superheavy oil 0.1 to 0.6 parts by weight of a nonionic surfactant having an HLB (hydrophilic-lipophilic balance) of 13 to 19, based on 100 parts by weight of the superheavy oil, and water, to prepare a homogeneous liquid mixture; and (b) mechanically mixing the homogeneous liquid mixture with a high shearing stress, to produce a superheavy oil emulsion fuel having a particle size distribution. In this method, a 10 %-cumulative particle size is from 1.5 to 8 .mu.m, a 50 %-cumulative particle size is from 11 to 30 .mu.m, and a 90 %-cumulative particle size is from 25 to 150 .mu.m, and coarse particles having particle sizes of 150 .mu.m or more occupy 3 % by weight or less in the entire emulsion fuel, and the concentration of the superheavy oil is from 76.5 to 82.0 % by weight.
Patent CA-2223101-A1 (CA)
Inventor: ITTNER JOCHEN
IPC: A61K35/12
Filed: 1996-06-07
Abstract: L'invention concerne des cultures de cellules ostéoblastes primaires et standardisées prélevées sur des patients examinés par diagnostic différentiel et soupçonnés d'être atteints d'ostéoporose. L'invention concerne également l'utilisation de ces cellules dans les diagnostics d'ostéoporose et les tests de traitements d'ostéoporose potentiels ainsi qu'un procédé fiable à 95 % permettant de diagnostiquer une ostéoporose et un procédé destiné à tester des traitements d'ostéoporose potentiels, lequel permet d'obtenir un traitement efficace pour chaque cas d'ostéoporose.
Patent CA-2223516-A1 (CA)
Title: Projectile and method for producing it
Inventor: BURRI JAKOB
IPC: F42B10/16
Filed: 1997-12-31
Abstract: By means of this method it is possible to produce projectiles with single- or multi-element projectile bodies of different shapes and sizes simply and in a time-saving way. The jacket (1) of the projectile consists of a projectile tip (3), which is fixedly connected with a projectile casing (2) and has a centering device (5, 9) in its interior, in which the projectile body (6) is guided and maintained. The projectile body (6) is essentially cylindrical or has a diameter which increases toward the rear. The back of the projectile casing (2) is closed by means of a sealing body (15), which partially extends around the projectile body (6). In the course of producing the projectile, the projectile tip (3) is injection-molded to the projectile casing (2) in a first step, and in a second step the projectile body (6) is pushed into the centering device (5, 9). In a third step the sealing body (15) is injected into the projectile casing (2), after which the projectile body (6) is completely enclosed in the injected material at the front at a shoulder (11), laterally, and at the rear.
Patent CA-2223632-A1 (CA)
Title: Reservoir d'alimentation destine a retenir un metal fondu et notamment un acier
Inventor: HAVETTE ETIENNE
IPC: B22D11/117
Filed: 1997-12-02
Abstract: Réservoir d'alimentation destiné à retenir un métal fondu et notamment un acier, réservoir comprenant un fond réfractaire, des parois réfractaires, au moins une busette placée dans le fond réfractaire pour alimenter en métal fondu au moins une lingotière, un tampon réfractaire comportant un fond de tampon et une cloison sensiblement verticale définissant une cavité, le tampon étant ménagé sur le fond du réservoir d'une part, pour recevoir un jet de métal fondu en provenance d'une poche déplacée au-dessus dudit réservoir et d'autre part, pour assurer une séparation dudit réservoir en deux espaces, un premier espace comportant au moins une busette, et un deuxième espace, cavité du tampon, confinant le métal fondu, métal qui se déverse ensuite par débordement au-dessus de la cloison, dans le premier espace, caractérisé en ce que le tampon dont la cloison définit le deuxième espace est divisé en deux zones par une barrière, une zone recevant le jet de métal, et une zone de remontée du métal, située à l'opposé du premier espace par rapport au jet.
Patent CA-2225444-A1 (CA)
Title: Stable topical compositions
Inventor: SZYMANSKI VICTORIA CLAIRE
IPC: A61K8/00
Filed: 1996-06-26
Abstract: The present invention relates to leave on, skin care compositions, comprising:  (A) from about 0.001 % to about 20 % of an active ingredient, (B) from about 1 % to about 20 % of a stable, hydrophobic, structuring agent selected from the group consisting of saturated C16 to C30 fatty alcohols, saturated C16 to C30 fatty alcohols containing from about 1 to about 5 moles of ethylene oxide, saturated C16 to C30 diols, saturated C16 to C30 monoglycerol ethers, saturated C16 to C30 hydroxy fatty acids, and mixtures thereof, having a melting point of at least about 45 ~C; and (C) from about 0.05 % to about 10 %  of a hydrophilic surfactant selected from the group consisting of anionic surfactants, cationic surfactants, zwitterionic surfactants, and mixtures thereof; and (D) from about 25 % to about 98.949 % water. These compositions are useful for delivering a wide variety of active ingredients to the skin.
Patent CA-2225503-A1 (CA)
Inventor: STRAWBRIDGE IAN
IPC: C04B35/622
Filed: 1998-02-04
Abstract: The invention relates to refractory materials particularly recycled waste material removed from furnace linings. Spent furnace linings have contaminants making the material unsuited to further use in a brick or compact making batch. The object of the invention is to provide an economic treatment process rendering such spent furnace lining materials suitable for further use, which objective is met by a process for the treatment of material reclaimed from a refractory lining after the end of its useful life in which superheated steam is applied to particulate feedstock material formed from the reclaimed material whilst maintaining the feedstock material at an elevated temperature in a suitable vessel. The superheated steam may be introduced into a flow of particulate feedstock material, such as, for example, by injecting the superheated steam into the particulate material.
Patent CA-2227568-A1 (CA)
Title: Enzymatic process for degumming plant oils using aspergillus phospholipase
Inventor: L FFLER FRIDOLIN
IPC: C11B3/00
Filed: 1996-07-04
Abstract: A degumming step in the production of edible oils is disclosed. Vegetable oils from which hydratable phosphatides have preferably been eliminated by a previous aqueous degumming process, are freed from non-hydratable phosphatides by an enzymatic treatment, so that they may be physically refined. The main characteristic of the invention is the use of phospholipase from an Aspergillus strain. The process is gentle, economical and environment-friendly.
Patent CA-2228064-A1 (CA)
Inventor: SCHMIDT SIEGFRIED ERICH
IPC: A43C15/16
Filed: 1998-01-26
Abstract: A shoe spike formed principally of thermoplastic material, and which incorporates an integral unthreaded fastening stud, to fit securely into a cavity in the shoe. An expansion device may also be used for insertion into the fastening stud, so as to expand the fastening stud within the cavity. An athletic shoe with such spike, is also disclosed.
Patent CA-2229963-A1 (CA)
Title: Security bar with indicator
Inventor: KENNEDY SAMUEL
IPC: E05C19/00
Filed: 1998-02-18
Abstract: A security indicator has a two part telescopic locking bar attached to the handle of a door at one end and to the door or door jamb at the other end through an end piece. The device includes a cup or tube which encases the door handle, preventing use of the handle. The length of the bar is fixed by aligning apertures in each part of the telescopic locking bar to form a continuous aperture, inserting a frangible pin through the continuous aperture and locking the frangible pin in place with a padlock received by a hole in the frangible pin. The pin has a narrow portion which can be broken by relatively little human force. The device requires someone who does not have the key to the padlock on the frangible pin to break the frangible pin to enter a door fixed with the device. A broken pin alerts the occupant that an entry has occurred during his/her absence. A sleeve normally protects the narrow portion but slides easily away to expose the narrow portion when entry is desired.
Patent CA-2233708-A1 (CA)
Inventor: ROHLFING THOMAS R
IPC: H04N5/232
Filed: 1998-04-01
Abstract: A method and apparatus for performing a lens calibration procedure which is executed for each camera and lens pair. The calibration procedure is performed to determine the camera and lens nodal point offset and field of view, plus image offset in both the horizontal and vertical directions as a function of lens zoom and focus settings. The method includes the step of providing apparatus which enables the semi-automatic and rapid entry of data points representing lens zoom and focus setting information, thereby eliminating a source of human error. The general method includes the steps of creating a real environment and an identical virtual environment which is a copy of the real environment. The image from the virtual environment is superimposed on a monitor displaying the real environment. The camera's zoom and focus rings are incremented through a plurality of values by discrete steps. For each value, the virtual environment's settings are manipulated until the real and virtual images are identical. The values from the virtual environment are then recorded as a data point corresponding to a specific camera lens zoom and focus setting. A plurality of data points are then recorded to create the calibration dataset.
Patent CA-2234165-A1 (CA)
Title: Containers and kits for the determination of cell functions, and method for the determination thereof
Inventor: KURIYAMA KIYOSHI
IPC: G01N33/68
Filed: 1997-08-08
Abstract: An object is to obtain a container for measurement of cell functions which is simplified in operation, less risky and capable of measuring the cell functions very accurately.      A container for measurement of cell functions, for use in the determination of a physiologically active substance produced by blood cells, is constituted such that an amount of material capable of inducing production of the physiologically active substance, when extracted from the material of the container with water of a volume equal to a liquid volume to be subjected to measurement, is controlled at a level insufficient to induce production of the physiologically active substance from the blood cells. A container for measurement of cell functions in which a material capable of inducing production of a physiologically active substance in blood when contacted with the blood is accommodated in such a condition as being contactable with blood, and in which an amount of the material capable of inducing production of the physiologically active substance in the container before use is limited to a level insufficient to influence a measured value of the physiologically active substance.
Patent CA-2234580-A1 (CA)
Title: Stick-on shirt pocket and advertising display
Inventor: SCHWARTZ FREDERICK B
IPC: G09F3/02
Filed: 1996-10-09
Abstract: A removable pocket (46) is formed over a section (47) of fabric such as the front of a shirt by adhesively securing to the fabric a treated and embossed label-type appliqué made of two plies (48, 55) of paper bonded about their peripheries (49) and in which a slit (53) along a top edge allows access to the pouch thus formed between plies. The pouch may be filled with merchandise and temporarily sealed with a removable strip (54).
Patent CA-2237983-A1 (CA)
Title: Non-invasive localization of a light-emitting conjugate in a mammal
Inventor: BENARON DAVID A
IPC: C12Q1/02
Filed: 1995-11-17
Abstract: Methods and compositions for detecting and localizing light originating from a mammal are disclosed. Also disclosed are methods for targeting light emission to selected regions, as well as for tracking entities within the mammal. In addition, animal models for disease states are disclosed, as are methods for localizing and tracking the progression of disease or a pathogen within the animal, and for screening putative therapeutic compounds effective to inhibit the disease or pathogen.
Patent CA-2238108-A1 (CA)
Title: Flexible frame for a multi-section implement
Inventor: BENNETT ROBERT EDWIN
IPC: A01B49/02
Filed: 1998-06-25
Abstract: A flexible frame structure for an implement includes a wing frame section with several fore-and-aft spaced, transversely extending rank tubes that are connected to surrounding support structure with conventional, non-resilient pin joints for rotation about a fore-and-aft extending horizontal rank axis. A transversely extending rear rank tube is rigidly connected to a fore-and-aft extending caster wheel support frame which extends forwardly above the ends of the rank tubes. A caster wheel projects forwardly from the end of the support frame out of interfering relationship with the forward tool-carrying rank. The rear rank tube and caster wheel support frame define a rigid L-shaped member which is connected to the adjacent frame section by a conventional pin and pivot structure for rotation about a first axis corresponding to the rank axis, and a second axis perpendicular to the forward direction. A diagonal brace has a leading end pivotally connected to the surrounding support structure and a trailing outer end connected near the vertex area of the L-shaped member for pivoting about a transverse axis. The non-resilient pin joints connect the outer ends of the rank tubes to the underside of the fore-and-aft leg of the L-shaped member, and pin hole clearances allow the frame section to distort for the implement flexibility, without rotation of the rank tubes, when operating on irregular ground surfaces. Centrally located fore-and-aft links are connected between the ranks for further rank rotational resistance.
Patent CA-2239669-A1 (CA)
Title: Movable backup bar assembly
Inventor: BAILEY RONALD L
IPC: B65G23/16
Filed: 1998-06-04
Abstract: A movable backup bar assembly is disclosed which has two positions: a first position for holding a drive chain in engagement with a chain to be driven and a second position for holding the drive chain away from the driven chain, and a manual actuator for positively shifting the assembly between these two positions without using any tools or special skills.
Patent CA-2242110-A1 (CA)
Inventor: PULLEY HARRY C IV
IPC: G06T15/00
Filed: 1998-06-26
Abstract: A navigation system and method for viewing a data landscape in an information visualization system employs constraints and positions for the rendering viewpoint which are defined relative to a bounding box enclosing objects within a volume of interest. The bounding box is resized to reflect changes in objects within the volume of interest including the addition or deletion of objects and/or the resizing of objects. The bounding box is also correspondingly repositioned whenever the volume of interest is repositioned. Constraints and/or positions defined relative to the bounding box are updated accordingly and are employed to control the movement and re-orientation of the rendering viewpoint within the volume of interest by the user. The user can select and/or define other volumes of interest within the data landscape, the bounding box for the entire landscape being the largest possible bounding box and the default volume of interest, and select predefined positions and orientations for the rendering viewpoint and/or store selected positions and/or orientations for future use.
Patent CA-2243568-A1 (CA)
Title: Combinatorial hydroxypropylamine library
Inventor: BALDWIN JOHN J
IPC: C07K5/00
Filed: 1997-01-23
Abstract: A combinatorial library is disclosed which is represented by formula (I) or (I') wherein: (A) is a solid support; T'-L- is an identifier residue; and -L'-II' is a ligand/linker residue. This library contains hydroxypropylamines of the formula (II): -Aa1-Aa2-(CH2Ar1)-CH2CHOH-CH2XR1 wherein: Aa1 and Aa2 is each an amino acid joined to each other through an amide bond; Ar1 is an aromatic ring system; -CH2Ar1 is attached to N on Aa2; and R1 is H, C1-20 alkyl, alkenyl, alkynyl, aryl, heteroaryl, aryl or heteroaryl fused to a 3- or 4-membered moiety to form a non-aromatic second ring, or substituted C1-20 alkyl, alkenyl, or alkynyl.
Patent CA-2244098-A1 (CA)
Inventor: CHARYCH DEBORAH
IPC: C12Q1/00
Filed: 1997-01-24
Abstract: A polymerized film, assay and method for direct detection of analytes using observable spectral changes in monomolecular films which occur upon the analytes selective binding to the film.