baber/WOPTO huggingface dataset:
Patent CA-2344875-A1 (CA)
Title: Lithium aluminate as the catalyst support for hydrogenation of aromatic amines
Inventor: RAMPRASAD DORAI
IPC: C07C211/18
Filed: 2001-04-23
Abstract: This invention relates to an improvement in a process for the catalytic hydrogenation of aromatic amines and to the resultant catalyst. The basic process for hydrogenating both mononuclear and polynuclear aromatic amines comprises contacting an aromatic amine with hydrogen in the presence of a rhodium catalyst under conditions for effecting ring hydrogenation. The improvement in the ring hydrogenation process resides in the use of a rhodium catalyst carried on a lithium aluminate support. Often ruthenium is included.
Patent CA-2345182-A1 (CA)
Title: System and method for take-off of materials using two-dimensional cad interface
Inventor: JUNG PYOUNG-YOUNG
IPC: G06F17/50
Filed: 2001-04-25
Abstract: The present invention provides to a system and method for the take-off of the materials using a two-dimensional CAD interface, and more particularly, to a system and method for estimating a bill of materials using a two-dimensional CAD  interface which automatically take-off a full bill of material and cost information for items stated in a two or three-dimensional design drawing without a manual work or transformation, and which provides the taken-off information in on-line by receiving an order for an information provision service for a two-dimensional CAD drawing through a communication network, such as the Internet, and automatically executing the information about bill-of material estimating, details, and cost management.     The system for the take-off of the materials using a two-dimensional CAD interface, in a computer terminal having a CAD system for creating a variety of design items for architecture, civil engineering, machinery, and facilities in a CAD  drawing, comprises: a project information containing unit for containing project information including position data, design specifications, and shape data for a variety of design items; a material/cost containing unit for containing material information and cost information for building elements included in a CAD drawing in which a variety of design items for a project are stated; and a bill-of material take-off processing unit for take-off a full bill of materials and cost for an object by analyzing position information, shape information, and material information for building elements included in the CAD drawing created by the CAD system with reference to the project information of the project information containing unit and the material information and cost information of the material/cost containing unit.
Patent CA-2348045-A1 (CA)
Inventor: JONES WILLIAM RICHARDSON III
IPC: E04H15/48
Filed: 2001-05-15
Abstract: A shelter includes a set of arms extending radially from a central hub and having legs extending downward from the arms.      The legs may be unfolded outward for set-up and folded inward for storage. Each arm comprises four sections, each section joined at one end to either the central hub or a leg, and joined at another end to a hinge arrangement at the center of the arm.      Two arm sections of each arm include beams which, when the arm is extended, extend in a substantially straight line or link from the hub to a leg. The other two sections of each arm each include two substantially parallel beams horizontally separated to provided lateral stability. Since the arms use beams lying in more than one plane, strength and lateral. stability are increased. Since the legs are not linked to each other, the arms may be extended from the hub individually, and only one person is required for set-up. The shelter has extra strength, since the arms are connected to fixed pivots on the legs and central hub, with preferably no leg being mounted on a movable collar. The structure gains increased strength and stability, as when each arm is extended one portion of the arm is a substantially straight portion with only one joint, rather than a zigzag having multiple joints. Ease of set-up may be furthered by a mechanism slightly spreading the arms when the collapsed shelter is first unpacked, allowing the shelter to stand upright.
Patent CA-2349584-A1 (CA)
Title: Node insertion and removal in a loop network
Inventor: BREWER DAVID
IPC: H04L12/24
Filed: 1999-10-21
Abstract: Methods and apparatus for implementing a technique for inserting and removing a node in a network loop. In a preferred implementation, a hub port (300) includes a detect element (314) which monitors data from the node and from an upstream node. The detect element (314) sets a first flag when a primitive is received at the port. A frame termination generator generates frame termination primitives and a buffer data generator generates buffer data. A switching element has a control input, and a plurality of data inputs. One data input is connected to each of an output of the node, the upstream node, the frame termination generator, and the buffer data generator. A control element (316) is connected to the detect element and the control input of the switching element. The control element selects, according to the first flag and the second flag, one of the data inputs of the switching element to connect to the output of the switching element to be output by the port to a downstream node.
Patent CA-2351512-A1 (CA)
Title: Method of producing durable layered coatings
Inventor: TRONCO HENRY A JR
IPC: C09D175/04
Filed: 2000-01-11
Abstract: The present invention relates to a process for producing a durable multi-layered coating on difficult-to-coat substrates, such as aluminum. The process includes subjecting the surface of the difficult-to-coat substrate to an adhesion promoting step, followed by applying an intermediate layer of flexible primer, which contains a polyester copolymer produced through a two-stage polymerization process. A mar resistant top layer of clear coating composition is then applied over the intermediate layer to produce the multi-layered durable coating on the difficult-to-coat substrate. If desired, the intermediate layer may be pigmented or it may be applied in the form of one or more patterned layers of different colors. Alternatively, one or more patterned layers of different colors may be applied over the intermediate layer before the application of the mar resistant top layer. If desired, the application of the mar resistant top layer and the patterned layers may be delayed by up to 12 weeks to permit the user to mass produce coated components, such as delivery van bodies, with an intermediate layer in a basic color, such as white, which can be then custom coated with various design patterns, followed by the application of the mar resistant top layer.
Patent CA-2353056-A1 (CA)
Title: Vessel with measuring capability
Inventor: HOETING STEPHEN C
IPC: G01F19/00
Filed: 2001-07-13
Abstract: A measuring cup has an upstanding side wall and at least one ramp which rises from about the bottom edge of the side wall to about the top edge of the side wall.  The at least one ramp has an upwardly directed surface with a lateral inner edge integral with portions of the side wall below the ramp and a lateral outer edge integral with portions of the side wall below the ramp. Indicia on the upwardly directed surface of the at least one ramp allows a user to look downwardly into the measuring cup to visually detect the volume level of the contents in the measuring cup, thereby eliminating the need to look horizontally at the cup at eye level. Preferably the cup has two ramps, with at least one bearing indicia of standard English units, and another bearing indicia of metric units.
Patent CA-2356076-A1 (CA)
Inventor: WHEATLEY CHARLES E III
IPC: H04W36/18
Filed: 1990-11-05
Abstract: In a cellular telephone system a system for directing communications between a mobile user (18) and cell-sites (12, 14, 16) as a mobile user (18) changes cell-site service areas. The mobile user (18) includes an~ apparatus (40, 46) for, while in communication with another system user via one cell-site, determining a transition of the mobile user (18) from the cell-site service area to the service area of another cell-site. The system includes circuitry (78) responsive to the indication for coupling communications between the mobile user and the other system user via the new cell-site while the mobile user also remains in communication with the system user via the first cell-site. The system further includes apparatus (78) responsive to the coupling of the communications between the mobile user and the other system user via the new cell-site for terminating the communications between the mobile user and another system user via cell-site with communications continuing between the mobile user and the system user via the new cell-site.
Patent CA-2358314-A1 (CA)
Inventor: URATA HIDENORI
IPC: A61P9/10
Filed: 2000-11-01
Abstract: L'invention concerne des agents thérapeutiques ou préventifs contre des maladies accompagnées de troubles de la fonction vasculaire, relatifs au dépôts de lipides sur les parois des vaisseaux, contenant comme principe actif des inhibiteurs de chymase spécifiques. Des dérivés quinazolinéiques de formule générale (1) peuvent être utilisés en tant qu'inhibiteurs de chymase spécifiques. Dans la formule (1), A représente un cycle aromatique.
Patent CA-2360285-A1 (CA)
Title: Device for filtering thermoplastic plastic material
Inventor: BACHER HELMUT
IPC: B29C48/03
Filed: 2000-02-02
Abstract: An apparatus for filtering thermoplastic synthetic plastic material has a screw bearingly supported within a housing for rotation around its longitudinal axis for the transport and preferably also plasticizing of the synthethic plastic material.  This material is supplied to the screw through an intake opening into the housing and leaves the housing through an exit opening. The screw is subdivided into two sections disposed one behind the other in axial direction. A filter provided with penetration openings is disposed in the flow of the synthetic plastic material that is disposed between these two sections, which filter is disposed within the housing between the two sections of the screw so that it subdivides the interior of the housing. The filter is connected for common rotation with at least one of the screw sections. At least one scraper mounted in the housing engages the upstream side of the filter and strips off coarse impurities from the filter when the filter is rotated and conveys the impurities into a collecting space that is in connection with the interior of the housing.
Patent CA-2361195-A1 (CA)
Inventor: HASKELL RICHARD CAMPBELL
IPC: G01N21/47
Filed: 2000-01-28
Abstract: A high resolution optical coherence microscope system for visualizing structures below a surface of a biological sample is provided. The system includes a light source emitting light in a wavelength of between 700 and 15 00 nm, the light being directed along a sample path and a reference path. The length of at least one of the paths is a modulated path having a selected amplitude of modulation that is equal to or less than about 3 fringes of the  wavelength.
Patent CA-2365760-A1 (CA)
Title: A system, method and article of manufacture for mobile communications utilizing an interface support framework
Inventor: GERSHMAN ANATOLE VITALY
IPC: G06Q30/06
Filed: 2000-03-03
Abstract: A system is disclosed that facilitates web-based information retrieval and display system. A wireless phone or similar hand-held wireless device with Internet Protocol capability is combined with other peripherals to provide a  portable portal into the Internet. The wireless device prompts a user to inp ut information of interest to the user. This information is transmitted a query  to a service routine (running on a Web server). The service routine then queries the Web to find price, shipping and availability information from various Web suppliers. This information is then available for use by various  applications through an interface support framework.
Patent CA-2365840-A1 (CA)
Title: Amorphous barrier layer in a ferroelectric memory cell
Inventor: RAMESH RAMAMOORTHY
IPC: H01L21/768
Filed: 2000-03-01
Abstract: A ferroelectric cell (70), particularly on a silicon substrate (22) comprisi ng an amorphous barrier layer (72) interposed between the ferroelectric stack a nd the silicon. Preferably, the ferroelectric stack includes conductive metal oxide electrodes sandwiching the ferroelectric layer. The metal oxide may ac t as a templating layer to crystallographically orient the ferroelectric layer . Alternatively, the electrodes and ferroelectric layer may be polycrystalline . The amorphous barrier layer (72) may be composed of an intermetallic alloy, such as Ti3Al, a metal-metalloid, such as Pd-Si, a combination of early and later transition metals, such as Ti-Ni, and other related compound metal systems, such as (Ti, Zr)-Be, that form amorphous metals.
Patent CA-2370014-A1 (CA)
Title: Structure of sole plate of a roller skate
Inventor: YANG LIEN-CHUAN
IPC: A63C17/02
Filed: 2002-01-28
Abstract: A sole plate structure of a roller skate, wherein, a sole plate is integrally formed by injection molding of plastic into a flat and elongate shape, and is provided on both the front and the rear ends thereof with two down protruding blocks;  and every such two protruding blocks are placed therebetween a vibration absorbing member, two wheel axle covers are provided for the pairs of the front and the rear wheels on the roller skate to have their respective vibration absorbing members and protruding blocks enveloped, and locked with a bolt extending therethrough, the vibration absorbing members can completely absorb the vibrations induced in skating of the roller skate.
Patent CA-2370355-A1 (CA)
Title: Multiparticulate formulations of lithium salts for oral administration suitable for once-a-day administration
Inventor: ALIGHIERI TIZIANO
IPC: A61K47/36
Filed: 2002-02-04
Abstract: This invention refers to: - multiparticulate formulations of Lithium salts for oral administration constituted by either modified release granules or mixtures of modified and conventional release granules, suitable for once-a-day administration also at high strengths of Lithium salts, - and to the preparation process of said formulations.
Patent CA-2371274-A1 (CA)
Title: Selective npy (y5) antagonists
Inventor: MARZABADI MOHAMMAD R
IPC: A61K31/53
Filed: 2000-04-21
Abstract: This invention is directed to triazine derivatives, bicyclic compounds and tricyclic compounds which are selective antagonists for a NPY (Y5) receptor.  The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutica l composition made by combining a therapeutically effective amount of a compou nd of this invention and a pharmaceutically acceptable carrier. This invention provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. The invention further provides th e use of a compound of the invention for the preparation of a pharmaceutical composition for treating an abnormality, wherein the abnormality is alleviat ed by decreasing the activity of a human Y5 receptor.
Patent CA-2371799-A1 (CA)
Inventor: WU JEAN G
IPC: C12N5/10
Filed: 2000-02-18
Abstract: La présente invention concerne plusieurs protéines de levure membranaires, hydrophobes et impliquées dans des états pathogènes induits de manière hydrophobe. L'invention concerne également des anticorps de ces protéines, ainsi que des techniques d'inhibition d'états pathogènes induits de manière hydrophobe, consistant à administrer ces anticorps.
Patent CA-2372897-A1 (CA)
Title: Telescopic boom for a vehicle or a hoist
Inventor: WINTER UDO
IPC: B66C23/693
Filed: 2000-05-10
Abstract: A telescopic boom (1) for a vehicle (25) or a hoist with a storage rack (6) for at least two box girders (2, 3) guided displaceably in one another in the direction of their longitudinal axes, which are mounted to pivot about a horizontal pivot axle (5) in the storage rack (6) and which can be displaced reciprocally by means of a servo-drive (19) is described. In order to create advantageous structural conditions it is proposed that the longitudinal axles of the box girders (2, 3) form an upwards arched arc of a circle (4) which runs concentrically to a common axis parallel to the pivot axis (5).
Patent CA-2373662-A1 (CA)
Inventor: COFFIN DAVID CHARLES
IPC: B26B21/22
Filed: 2002-02-27
Abstract: In a shaving razor using a blade cartridge, the reusable assembly of the razor includes a guard element and the blade cartridge is designed with no parts located in front of the blade edge or edges, and when the blade cartridge is installed in the reusable assembly, the guard element of the reusable assembly becomes located in front of the blade edge or edges of the blade cartridge to cooperate with the blade edges in a customary way to stretch the skin and erect the beard hairs in advance of the cutting edge. The blade cartridge is also movable about two different pivot axes to improve the safety of the razor during use.
Patent CA-2374559-A1 (CA)
Inventor: BULLINGTON JAMES
IPC: A61P11/00
Filed: 2000-04-28
Abstract: La présente invention concerne des nouveaux 3-pyridyle-4-arylpyrroles substitués, correspondant à la structure chimique suivante (I). L'invention concerne également des compositions pharmaceutiques comprenant ces nouveaux 3-pyridyle-4-arylpyrroles substitués. Lesquelles compositions sont utilisées pour traiter plus efficacement les troubles, par réduction de la production de facteurs de nécrose des tumeurs et/ou de l'activité du p38 dans des cellules appropriées. L'invention concerne également des méthodes prophylactiques et thérapeutiques utilisant lesdites compositions pharmaceutiques.
Patent CA-2377704-A1 (CA)
Title: Way of mixing of liquid substances
Inventor: LYUSHIN VICTOR VASILIEVICH
IPC: B01F23/47
Filed: 2001-02-06
Abstract: The invention relates to the technology of chemical processes and can be used for producing regular mixtures and synthesizing various substances in their liquid phase (including a very dense phase), in particular for manufacturing mastics, glues, compounds, plastic lubricants, motor oils, varnishes, and paintings. The inventive method for mixing liquid substances comprises a mechanical mixing of substances and the action of electromagnetic SHF  radiation, with a field intensity ranging from 0.1 to 100 V/cm, on substances to be mixed.
Patent CA-2377736-A1 (CA)
Title: Device for conveying flat objects with a routing system
Inventor: GRASSWILL VINCENT
IPC: B65H29/58
Filed: 2000-07-05
Abstract: The device for conveying flat objects edge-on in series at high speed between an entry (A) and an exit (B) of a conveying path comprises a routing system for diverting some of these flat objects towards another exit (B') between the entry and the exit of the conveying path. This system comprises two mobile flaps (3, 4) kept mutually parallel and arranged between the entry and the exit of the conveying path, and two motorized endless belts (1, 2) moving between these two flaps and between which the flat objects conveyed are gripped, these two flaps being mounted so that they can pivot so as to route the flat objects either towards the exit (B) of the conveying path or towards the other exit (B'). A  stationary post (6) is located at the point where the flat objects are routed downstream of the mobile flaps between the entry and the exit of the conveying path. The exit (B) of the conveying path is distant from the stationary post (6), and one (1) of the motorized endless belts extends beyond the stationary post as far as the exit of the conveying path, and this makes it possible to ensure the continuity of the conveying of the envelopes exiting the routing system.
Patent CA-2378188-A1 (CA)
Inventor: KOKUBU TAKAO
IPC: G01M17/02
Filed: 2002-03-21
Abstract: There is disclosed an apparatus in which when a surface having a curved portion, for example, a tire surface is visually inspected, light is uniformly illuminated on the surface. In this apparatus, an image pickup operation is performed by a CCD for a region to be visually inspected, which is illuminated by turning on LEDs. Based on the image pickup result, a density distribution of the region to be visually inspected is prepared. A difference between a target light quantity and light quantity, which is obtained for each field angle of the density distribution at which the region to be visually inspected is illuminated by each light source unit, is calculated and corrected. This correction allows the quantity of light reflected from the region to be visually inspected on the inner peripheral surface to become uniform.
Patent CA-2383355-A1 (CA)
Title: Vitamin b solution with reduced bitterness
Inventor: MORISAWA SHINKATSU
IPC: A61K47/04
Filed: 2002-04-25
Abstract: An oral intake solution reduced in bitterness and thus easy to administer orally is produced by dissolving a water-soluble component giving a bitter taste, e.g., vitamin B group, into reduced water obtained, e.g., by electrolysis. The pH value of the solution is preferably adjusted to from 2 to 7.
Patent CA-2383412-A1 (CA)
Title: Cationic liposome delivery of taxanes to angiogenic blood vessels
Inventor: MCDONALD DONALD M
IPC: A61P17/02
Filed: 2000-09-08
Abstract: Angiogenic endothelial cells are selectively targeted with lipid/DNA complex es or cationic liposomes containing a substance which affects the targeted cell s by inhibiting or promoting their growth. A site of angiogenesis can be precisely located by administering cationic liposomes containing a detectabl e label. The complexes may comprise nucleotide constructs which are comprised of promoters which are selectively and exclusively activated in the environment  of an angiogenic endothelial cell.
Patent CA-2384192-A1 (CA)
Title: Pharmaceutical composition, comprising eucalyptus oil and orange oil
Inventor: UECK HENNING
IPC: A61P31/00
Filed: 2000-09-12
Abstract: The invention relates to a pharmaceutical composition comprising eucalyptus oil and orange oil in combined form, which can be used, preferably, for the treatment of diseases of the respiratory tract, which are caused by microorganisms.
Patent CA-2386328-A1 (CA)
Title: Spinal implant and cutting tool preparation accessory for mounting the implant
Inventor: CHOPIN DANIEL
IPC: A61F2/00
Filed: 2000-10-18
Abstract: This invention relates to a spinal implant (110) for promoting fusion of adjacent vertebrae and restoration of normal disc height. The spinal implant includes an upper and lower surface (120, 122) adapted to engage cancellous bone tissue in the vertebral bodies. The spinal implant also includes at least two opposing bearing surfaces (138, 140) adapted to bear against cortical bone tissue in the endplates of adjacent vertebrae. This invention also provides an instrumentation to prepare the intervertebral space to receive the spinal implant and techniques for treating patients in need of corrective spinal surgery.
Patent CA-2386863-A1 (CA)
Title: Antigenic modification of polypeptides
Inventor: STEVENS VERNON C
IPC: A61K47/48
Filed: 2000-10-06
Abstract: Endogenous protein hormones, fragments thereof including epitopes, and synthetic peptides mimicking epitope regions of hormones such as human chorionic gonadotropin can be conjugated to a foreign carrier or otherwise modified so as to produce antibodies in humans against the endogenous protei n hormone. Synthetic analogs to the 38 to 57 sequence of the beta subunit of human chorionic gonadotropin have been found which upon conjugation to a suitable foreign carrier can be employed to raise a high level of antibodies  to human chorionic gonadotropin with a significant decrease in antibodies reactive to human pituitary luteinizing hormones. Upon conjugation to a foreign carrier such analogs may be administered to humans to treat hormone- associated carcinomas and for purposes of contraception.