baber/WOPTO huggingface dataset:
Patent CA-2501422-A1 (CA)
Inventor: BAGAEVA LUDMILA
IPC: A61K39/00
Filed: 2005-04-15
Abstract: L'encéphalomyélite allergique expérimentale (EAE) est une maladie auto-immune de type Th1 qui est très utilisée comme modèle animal de la sclérose en plaques (SP). Dans cette étude, il a été démontré que le CXCL 13, un chimiokine impliqué dans le développement de tissus lymphoïdes secondaires, est exprimé dans les cellules myéloïdes CD11c+ qui s'accumulent dans les lésions d'EAE. Le blocage ou la déficience de CXCL13 améliore l'EAE clinique, tant pendant les phases aiguës que sporadiques. La déficience de CXCL13 n'empêche pas l'activation ou la différenciation des cellules T effectrices auto-immunes dans la périphérie, mais a semblé exercer ses effets pendant la phase effectrice de la pathogenèse. Ces conclusions indiquent que les agents réactifs qui antagonisent ou bloquent le CXCL13 sont utiles pour le traitement des maladies neuroinflammatoires comme la SP.
Patent CA-2503072-A1 (CA)
Inventor: PIERPAOLI CLAUDIO
IPC: E05B65/00
Filed: 2005-04-11
Abstract: La présente invention concerne un dispositif de verrouillage et déverrouillage avec clé d'un tampon sur un cadre. Le dispositif est caractérisé en ce que le rotor du verrou comprend un fût cylindrique (17) monté à rotation dans le tampon (1) en étant solidarisé en rotation au pêne (10) et un axe cylindrique (18) à tête (21) monté fou dans le fût (17). L'invention trouve application dans le domaine de la voirie.
Patent CA-2504963-A1 (CA)
Title: Conjugues de tnf et un ligand du recepteur cd13 utilises en combinaison avec des interferons gamma pour le traitement du cancer
Inventor: CORTI ANGELO
IPC: C07K16/30
Filed: 2003-11-05
Abstract: L'invention concerne des dérivés de cytokine capables de loger les vaisseaux tumoraux et les cellules présentant l'antigène, et l'utilisation de ces dernières en tant qu'agents antitumoraux.
Patent CA-2505113-A1 (CA)
Title: Piston and method of manufacture
Inventor: EGERER THOMAS
IPC: F02F3/00
Filed: 2003-11-05
Abstract: A piston particularly adapted for heavy-duty diesel engine applications is fabricated from separate parts having circumferentially extending joining surfaces that are heated prior to bonding to an elevated temperature sufficient to enable bonding of the joining surfaces, and thereafter the joining surfaces brought into contact with one another and twisted to attain a permanent metallurgical weld at the interface of the joining surfaces.
Patent CA-2510686-A1 (CA)
Inventor: COUSHAINE CHARLES M
IPC: F21V8/00
Filed: 2005-06-27
Abstract: A lamp (10) has a housing (12) with a base (14) with an internal circumferential wall (16) arranged about a longitudinal axis (18). A hollow body (20) projects from the housing (12) and is symmetrically arrayed about the longitudinal axis (18). A light guide (21) is positioned in the hollow body (20) and as a single output end (22) arrayed along the longitudinal axis (18) and has a plurality of radially extending arms (23), each of the arms having an input end (24). The light guide (21) is preferably constructed from a molded acrylic or a suitable glass having wave-guide characteristics.
Patent CA-2511630-A1 (CA)
Title: Masonry wall system
Inventor: GRAY CALVIN
IPC: E04C5/12
Filed: 2005-07-06
Abstract: The masonry block wall system comprises masonry blocks fastened together with interconnecting threaded steel fasteners. Four fasteners on each block connect with a pair of identical blocks immediately above and a pair of identical blocks immediately below the block. The resulting masonry wall is structurally sound and allows large vertical chases or conduits for electrical, plumbing and the like. Unlike conventional masonry, the construction of the present masonry wall does not require specialized knowledge and skill of a mason and is relatively easy to build. As well, the masonry wall system is not dependant upon weather during construction and can be deconstructed without demolition.
Patent CA-2514138-A1 (CA)
Title: System and method for treating fly ash
Inventor: HILL RUSSELL L
IPC: C04B18/08
Filed: 2004-01-22
Abstract: A method and system for treating fly ash with a treating fluid by evenly dispersing a treating fluid into a flowing stream of fly ash. By dispersing the treating fluid into the fly ash as the fly ash is flowing, the method takes advantage of natural mixing and particle motion that occurs during flow of the bulk solid. The application of treating fluid is advantageously controlled by an automated controller that has inputs and outputs that allow the controller to adjust flow rate of the treating fluid in correspondence with a measured flow rate of the fly ash.
Patent CA-2515163-A1 (CA)
Inventor: GROVES MATTHEW E
IPC: B65H19/18
Filed: 2004-02-05
Abstract: Various embodiments of an apparatus and method for dispensing elongated material (A), such as tape, from a spool or roll (16,18) of such material are disclosed. In one embodiment, a dispenser includes a rotatable spindle for supporting the roll of material and a brake assembly (38) operable to provide a braking force to the spindle (12,14). The brake assembly desirably includes a rotor coupled to the spindle (12,14) and a caliper configured to apply a braking force to the rotor, thereby slowing or preventing rotation of the spindle. The spindle can include at least one roll retainer projecting radially outwardly from the spindle. The roll retainer is configured to frictionally engage an inner surface of a core of the roll to prevent movement of the roll relative to the spindle when material is being dispensed from the roll, yet allow an operator to remove the core from the spindle.
Patent CA-2517742-A1 (CA)
Title: Hatch cover for a railroad hopper car
Inventor: GAYDOS CHRISTOPHER C
IPC: B61D17/16
Filed: 2004-03-16
Abstract: A hatch cover adapted to be positioned over a hatch opening on a railroad hopper car is disclosed. The hatch cover includes a rigid panel sized to cover the hopper car hatch opening. The panel for the hatch cover includes an inner skin, an outer skin, and a core material sandwiched between and adhered to the inner and outer skins. Edge structure is secured to the panel for protecting edges of the panel.
Patent CA-2517756-A1 (CA)
Title: Method for deactivating and reactivating security modules
Inventor: WIRZ CHRISTIAN
IPC: G06F21/62
Filed: 2004-03-02
Abstract: This invention concerns a security module deactivation and reactivation method particularly intended for access control of conditional access data. These security modules include a plurality of registers (R1, R2, R3, Rn) containing values.  The method includes the step of sending at least one management message (RUN-EMM) containing an executable code, this executable code being loaded into a memory of the security module and then executed. The execution of this code in particular can carry out the combination and/or the enciphering of the values of the registers, or render these values illegible.   This method also allows the reactivation of the security modules that have been deactivated previously. In this case, the method includes the step of sending another message containing an executable code (RUN-EMM -1) for the reactivation of the modules, this executable code having an inverted function to that of the executable code used for the deactivation of the security modules.
Patent CA-2519587-A1 (CA)
Title: Method for synchronizing a control channel to a working channel
Inventor: BIGGS ROBERT A
IPC: H04B7/26
Filed: 2004-02-12
Abstract: A subscriber unit (104) listens to a first channel (202), decodes at least a portion of a data unit on the first channel (202), and learns a synchronization between the first channel (202) and a second channel (206/300) based on a micro-slot value. A first base radio (1061) transmits a first plurality of data units on the first channel (202). A second base radio (1063) transmits a second plurality of data units on the second channel (206/300).  The first plurality of micro-slots on the first channel (202) is synchronized with the second plurality of micro-slots or plurality of frame boundaries on the second channel (206/300). The first base radio (1061) transmits a message (406) on the first channel (202) wherein the message comprises at least a micro-slot value used to associate the synchronization between the first channel (202) and the second channel (206/300).
Patent CA-2519916-A1 (CA)
Inventor: WOERLEE PIERRE H
IPC: G11B7/24082
Filed: 2004-03-11
Abstract: A record carrier is for recording information by writing marks in a track. The record carrier has at least a first recording layer (40) and a second recording layer (41). Each layer has a pregroove (14) indicating the position of the track and exhibiting a wobble modulated for representing physical address information. In addition the pregroove has a pregroove modulation (13) consituted by variations of a physical parameter related to the shape of the pregroove for encoding axiliary control information. In a scanning device the pregroove modulation is detected in the main detector signal by variations of the reflected radiation.
Patent CA-2522575-A1 (CA)
Title: Multi-function warning system for vehicle and related control method
Inventor: ZHU SUSHENG
IPC: B60Q1/52
Filed: 2004-04-29
Abstract: This is a multi-functional warning system for a vehicle and the related control method. This system is composed of a host unit and branch units. The branch unit is deposed in a tire, which includes sensor(s) for monitoring the pressure, temperature or other information about the tire; if it detected a tire in deflated, high temperature or loosed status, it would generate a RF  signal that would be sent to the host unit. The host unit deals with not only aforesaid RF signals, but also signals from acceleration sensor and signals about high-water-temp., low-oil~ pressure etc., a CPU processes all information and then gives a corresponding indication in voice, digital and light to warn the driver. Upon severe tire failure or high deceleration of the vehicle, the host unit send out a warning signal, make a warning light flicker to provide the follow-on vehicle with a warning, in bad weather it can turn on the warning light to guide and prevent rear-end collision. The system has advantage of giving an intelligent warning for tires, devices in the vehicle, and the trouble like high deceleration, which secure the safety of the personnel and the vehicle.
Patent CA-2523583-A1 (CA)
Title: Method and apparatus for sensing hydrogen gas
Inventor: SOUNDARRAJAN PRABHU
IPC: G01F23/30
Filed: 2004-06-01
Abstract: A hydrogen sensor and/or switch fabricated from an array of nanowires or a nanoparticle thick film composed of metal or metal alloys. The sensor and/or switch demonstrates a wide operating temperature range and shortened response time due to fabrication materials and methods. The nanowires or nanoparticle thick films demonstrate an increase in conductivity in the presence of hydrogen.
Patent CA-2524094-A1 (CA)
Title: Low sodium solution
Inventor: CARLSSON OLA
IPC: A61K/
Filed: 2004-05-17
Abstract: A medical solution comprising sodium ions in a concentration of 90-125 mM, glucose in a concentration of 1-5% by weight, and a low level of glucose degradation products, wherein the solution is sterile and has a pH of 6.5-8.0, is disclosed, as well as a method for preparing the medical solution, a container for preparation of the solution, use of said solution for manufacture of a medicament for treatment of dialysis, and a method of treatment of dialysis with said solution.
Patent CA-2524608-A1 (CA)
Inventor: BUNYAN MICHAEL H
IPC: H01L23/427
Filed: 2004-04-02
Abstract: A thermally-conductive compound for forming a layer which is conformable between a first heat transfer surface and an opposing second heat transfer surface to provide a thermal pathway therebetween. The compound is an admixture of a thermal grease component and a dispersed constituent forming discrete domains within the grease component, the domains being form-stable at normal room temperature in a first phase and conformable between the first and second heat transfer surface in a second phase, and the domains having a domain transition temperature above normal room temperature from the first phase to the second phase. The dispersed constituent may be a fusible, i.e., low temperature melting, metal or metal alloy.
Patent CA-2529118-A1 (CA)
Title: Multiple tier venetian blind
Inventor: MARZILLI TONY
IPC: E06B9/26
Filed: 2005-12-05
Abstract: A multi-tier venetian blind is disclosed. The venetian blind includes first and second spaced apart ladders suspended from a header rail.  The ladders support a number of slats which include an upper tier and a lower tier. The blind also includes lift cords and adjustment cords. The lift cords are connected to a bottom slat and are used lift and lower the slats. The adjustment cords are connected the ladders at a predetermined point and tilt the slats in the lower tier independently of those in the upper tier by moving the ladders at the predetermined point.
Patent CA-2530879-A1 (CA)
Title: Message handling
Inventor: MOSTAFA MIRAJ
IPC: H04W8/22
Filed: 2005-03-23
Abstract: The invention relates to handling a message addressed to a client terminal, which client terminal comprises a messaging client for handling said messages.  The method comprises the steps of receiving (300) a message addressed to the client terminal, said message comprising content destined to an "upper level"  application, the "upper level" application being an application, which is separate from the messaging client, obtaining (301, 204) capability information relating to said client terminal, checking (302, 303, 205) whether said capability information comprises information about "upper level"  applications the client terminal supports, and conducting (304, 305) an action responsive to said checking phase.
Patent CA-2534675-A1 (CA)
Inventor: STALDER HENRI
IPC: C07D213/85
Filed: 2004-08-02
Abstract: The invention relates to compounds of formula (I) wherein the substituents are described in claim 1. The compounds may be used in the treatment of illnesses based on the glycine uptake inhibitor, such as psychoses, pain, neurodegenerative disfunction in memory and learning, schizophrenia, dementia and other diseases in which cognitive processes are impaired, such as attention deficit disorders or Alzheimer's disease.
Patent CA-2538470-A1 (CA)
Title: Polymerization process and control of polymer composition properties
Inventor: SANTANA ROBERT L
IPC: C08F4/60
Filed: 2004-03-25
Abstract: Methods of controlling rheological properties of polymer compositions comprising at least one high molecular weight polymer and one low molecular weight polymer are disclosed. The polymer compositions are produced by polymerizing monomers in a single reactor using a bimetallic catalyst composition. A control agent such as, for example, an alcohol, ether, oxygen or amine is added to the reactor to control the rheological properties of the reactor. The polymerization takes place in the presence of rheological-altering compounds such as alkanes and aluminum alkyls. The control agents are added in an amount sufficient to counter the influences of the rheological-altering compounds.
Patent CA-2543052-A1 (CA)
Title: Hexyl carboxanilides and their use for controlling undesirable micro-organisms
Inventor: DAHMEN PETER
IPC: A01N43/08
Filed: 2004-10-12
Abstract: The invention relates to novel hexyl carboxanilides of formula (I), in which L, R1, R3 and A are defined as cited in the description, to several methods for producing said substances, to their use for controlling undesirable micro-organisms and to novel intermediate products and the production thereof.
Patent CA-2543460-A1 (CA)
Title: Crossover two-phase flow pump
Inventor: WILSON BROWN L
IPC: F04D1/04
Filed: 2006-04-13
Abstract: A hydrocarbon well pump has impellers and diffusers configured with inner and outer sections. The central section contains impeller passages configured for pumping liquid. The outer section contains turbine blades for compressing gas. A  cylindrical sidewall separates the two sections. A driven shaft rotates the central and outer sections in unison.
Patent CA-2544499-A1 (CA)
Inventor: FORBES ROBERT
IPC: A61K31/19
Filed: 2004-11-08
Abstract: The present invention relates to the elucidation of specific molecular features of endogenous 2-oxoacid molecules and their derivatives for activating hypoxia-inducible e gene expression by inactivating hypoxia-inducible factor hydroxylating enzymes. This invention identifies agents that can be used to induce tissue vascularization, treat anemias, induce tolerance to stroke and heart attacks, improve tissue healing and improve organ transplantation.
Patent CA-2544987-A1 (CA)
Title: Specimen filter container having data storage
Inventor: GUINEY PATRICK
IPC: B01L3/00
Filed: 2004-10-01
Abstract: Apparatus for preparing a sample of a biological specimen utilizing a filter tray having a data storage device. The data storage device stores data relating to filter compatibility, expiration, and processing steps and parameters. The storage device can be attached to or positioned within the filter tray. The storage device can also be interfaced to a sample processing system.
Patent CA-2545270-A1 (CA)
Title: New oils/mixtures as deactivants
Inventor: HUGHES JOHN
IPC: A61L9/04
Filed: 2004-11-15
Abstract: A method of deactivating an allergen comprises dispersing into an airspace containing or able to support said allergen an allergen-deactivating amount of an allergen-deactivating compound, the compound comprising one or more of the following compounds: a citrus oil; a mint oil; bois de rose oil; oil of jasmine; frankincense; oil of bergamot; and oil of lemon grass.
Patent CA-2548242-A1 (CA)
Title: Grinding apparatus
Inventor: JESPERSEN POUL ERIK
IPC: B08B15/04
Filed: 2004-12-08
Abstract: The present invention concerns a grinding apparatus (1) including a number of grinding units (3), a number of drive units (11) and a number of screen units (2), where a number of the grinding units (3) are enclosed by at least one of the screen units (2), and where at least one the screen units (2) is arranged with a pipe connection (4) adapted for connecting one or more suction units (21), where the screen unit (2) with the pipe connection (4) is designed along a lower edge (6) with a number of spacer members (7) that are arranged adjustable and replaceable, and a number of sealing members (8) that fit tightly to an underlying surface, that the spacer members (7) establish an adjustment of spacing of the grinding units (3) relatively to an underlying surface, and that the sealing members (8) interact with the suction units (21) for forming a vacum that holds the grinding apparatus (1) against the said surface during operation.
Patent CA-2548985-A1 (CA)
Title: Carbon electrode surface for attachment of dna and protein molecules
Inventor: HOLMLIN R ERIK
IPC: C12Q1/68
Filed: 2004-12-13
Abstract: Methods for conducting an assay to detect nucleic acid hybridization are disclosed. In particular, the fabrication of a carbon electrode suited to nucleic acid hybridization detection is described. In some preferred embodiments, a micro array of carbon electrodes is constructed using photolithography. The final step in the photolithography process involves developing a solder mask 306 with an alkaline solution. The alkaline solution oxidizes the carbon surface 304 producing surface carboxylic acid groups. The surface carboxylic acid groups are reacted with EDC or DCC and NHS to produce NHS esters. Immobilization of NeutrAvidinTM onto the electrode surface is effected by reaction with the surface NHS ester groups. A biotinylated probe DNA molecule is then attached to the electrode via binding between the biotin group and the immobilized NeutrAvidinTM. The resulting electrode can be used to detect hybridization between the probe DNA and complementary target DNA.
Patent CA-2551532-A1 (CA)
Inventor: MOLNAR PETER
IPC: C11D7/02
Filed: 2006-07-04
Abstract: An automotive cleaning compound for a plastic lens having a cleaning compound, hydrocarbons, water, ammonia, stabilizing material, and waxy material.
Patent CA-2552732-A1 (CA)
Inventor: CUFFARO ANGELO
IPC: H04B1/707
Filed: 2005-01-06
Abstract: A wireless communication method and apparatus for optimizing the performance of an access point (AP) for reliably communicating with at least one wireless transmit/receive unit (WTRU) in a wireless communication system. In one embodiment, the coverage area of an AP is autonomously determined. In another embodiment the loads of an AP are balanced. In yet another embodiment, the transmission power level of an AP is determined and/or controlled.
Patent CA-2553281-A1 (CA)
Inventor: STANKIEWICZ JILL B
IPC: A23L5/10
Filed: 2005-02-07
Abstract: Flavoring matrix compositions, comprising: (a) a flavoring or seasoning; and (b) an edible, meltable matrix, wherein said seasoning is distributed within the matrix and wherein said composition exists in the form of a sheet, are particularly effective for adding a seasoning to a food.
Patent CA-2553774-A1 (CA)
Title: Novel compositions comprising higher primary alcohols and nicotinic acid and process of preparation thereof
Inventor: JAIN RAJESH
IPC: A61K31/455
Filed: 2005-01-19
Abstract: A composition comprising a mixture of higher primary aliphatic alcohols from 24 to 39 carbon atoms; at least one another component selected from resins and pigments, hydrocarbons, esters, ketones and aldehydes, and phenolic compounds, and nicotinic acid, its salts or derivatives thereof optionally with excipients, and process of preparation of such composition is provided. Also provided are method of treatment and use of such composition for reducing abnormal lipid parameters associated with hyperlipidemia. The compositions of the present invention are useful pharmaceutically or as a dietary supplement.
Patent CA-2554466-A1 (CA)
Inventor: DEFREES SHAWN
IPC: C07H21/02
Filed: 2005-01-26
Abstract: The present invention provides sugars, nucleotide sugars, activated sugars that include one or more polymeric modifying moiety within their structure.  The invention is exemplified by reference to linear and branched polymers, such as the water-soluble polymer poly(ethylene glycol).
Patent CA-2555243-A1 (CA)
Inventor: MCCULLOUGH COLIN
IPC: H01B1/02
Filed: 2005-01-03
Abstract: A method for forming metal-cladded metal matrix composite wires (20) . The method associates a ductile metal cladding (22) to the exterior surface (24) of a metal matrix composite wire (26) comprising a plurality of substantially of substantially continuous, longitudinally positioned fibers in a metal matrix.
Patent CA-2555873-A1 (CA)
Title: Near infrared radiation curable powder coating composition having enhanced flow characteristics
Inventor: DECKER OWEN H
IPC: C08K3/00
Filed: 2005-02-09
Abstract: A powder coating composition comprising an intimate mixture of: (a) at least one film forming NIR radiation curable resin; (b) 1.0 to 20.0 wt.%, based on total weight of the powder coating composition, of at least one NIR reflecting pigment; and (c) at least one curing agent in an effective amount to cure said powder coating composition; wherein components (a), (b) and (c) are not reacted prior to being mixed together and whereby the powder coating composition is cured by NIR radiation.
Patent CA-2556545-A1 (CA)
Title: Moisture-curing hotmelt adhesives, their preparation and use
Inventor: ZAGEFKA HANS-DIETER
IPC: C08G18/76
Filed: 2004-12-22
Abstract: The invention relates to moisture-hardening hot-melt adhesives for instantaneously processing bonded substrates containing reaction products obtainable by the reaction of bifunctional- and/or multifunctional (poly-)isocyanates with hydroxyl polyesters based on polyols and dicarboxylic acids.  According to said invention, the dicarboxylic acid is embodied in the form of a linear aliphatic dicarboxylic acid containing from 13 to 22 methylene groups.