baber/WOPTO huggingface dataset:
Patent CA-2525230-A1 (CA)
Title: Commande de la vitesse d'ecoulement
Inventor: REHM JASON E
IPC: G01N1/00
Filed: 2004-05-19
Abstract: Selon l'invention, un échantillon liquide est préparé dans un site de préparation puis traité, notamment dans une colonne HPLC. L'échantillon est préparé et transporté jusqu'au dispositif à une vitesse d'écoulement qui est sensiblement inférieure à la vitesse d'écoulement dans le dispositif. Ces différences de vitesses d'écoulement sont, de préférence, dues à une alimentation en fluide de travail à vitesse variable qui entraîne l'échantillon à partir du site de préparation et à travers le dispositif.
Patent CA-2527993-A1 (CA)
Title: Hair colouring compositions
Inventor: MARSH JENNIFER MARY
IPC: A61K8/41
Filed: 2004-06-01
Abstract: The present invention relates to hair colouring and bleaching compositions comprising i) at least one source of peroxymonocarbonate ions, ii) at least one alkalizing agent, preferably a source of ammonium ions, and iii) at least one radical scavenger, wherein said composition has a pH of up to 9.5, which provide a high level of lift and lightening and the required dye deposition and grey coverage whilst reducing the concentration of peroxide, the ammonia odour and reducing the hair fibre damage.
Patent CA-2529990-A1 (CA)
Inventor: GAIT PAUL
IPC: A41D19/015
Filed: 2005-12-13
Abstract: A sports glove comprising a palm side, a dorsal side positioned opposite the palm side, and a plurality of protection sections positioned on the dorsal side. Preferably, each protection section is partially attached to the dorsal side and includes a length and a width wherein preferably less than half of the length and less than half of the width is attached to the dorsal side. Additionally, each partially attached protection section can include a base wherein the base includes the partial attachment of the protection section to the dorsal side. As such, use of the sports glove by a wearer partially separates the plurality of partial attachment protection sections from the dorsal side. Alternately described at least a portion of each partially attached protection section is not attached to the dorsal side, or is separated from, the dorsal side of the glove.
Patent CA-2530225-A1 (CA)
Title: Low profile baseframe with vertical ballbearing slides
Inventor: JURJA SAMUEL NMI
IPC: F16C33/40
Filed: 2005-12-15
Abstract: A low profile baseframe is used with a desk or other support to movable support a keyboard or other device. The baseframe has ball races integrally formed along each side. The ball races face one another and contain ball retainers that are sized and shaped to fit within the ball races so that rows of ballbearings in each slide are substantially vertical relative to one another. The ball retainers are made from moulded plastic and are folded into a U-shape after being removed from the mould. The baseframe has a slide plate that extends between the two ball races with side edges inserted into the ball retainers. The baseframe is constructed without the use of fastening means. The ball retainers rest in the ball races and the slide plate rests in the ball retainers without welding, bolts or rivets.
Patent CA-2531373-A1 (CA)
Inventor: SUBRAMANIAN PAZHAYANNUR RAMANA
IPC: H01F10/08
Filed: 2005-12-22
Abstract: An article comprising a multilayered structure (100) comprising a series of magnetic layers (110) is provided. The magnetic layers (110) comprise a magnetic material, and an insulating layer (120) is disposed between successive magnetic layers (110). Each magnetic layer (110) has a thickness of at least about 2 micrometers and magnetic material has an average grain size not more than 200 nm. Also provided is a method for making the article.
Patent CA-2531407-A1 (CA)
Title: Use of cgrp antagonists in treatment and prevention of hot flushes in prostate cancer patients
Inventor: SPETZ ANNA-CLARA
IPC: A61K31/517
Filed: 2004-07-02
Abstract: The invention relates to a method of treatment or prevention of hot flushes in men who underwent castration, e.g. due to androgen ablation treatment in prostate cancer therapy, comprising administration of an effective amount of a CGRP antagonist and/or of a CGRP release inhibitor to the patient, and to the use of said active compounds for the manufacture of a pharmaceutical composition intended to be used in this method.
Patent CA-2533104-A1 (CA)
Title: Communications system providing extensible protocol translation features
Inventor: VIRK SARINDERPAUL S
IPC: G06F40/00
Filed: 2004-02-25
Abstract: A communications system (figure 1) may include a plurality of data storage devices (16, 18, 20) each using at least one of a plurality of different operating protocols, and a plurality of mobile wireless communications devices (11) for accessing the plurality of data storage devices. Each mobile wireless communications device may also use at least one of the plurality of different operating protocols. The system may further include a protocol interface device (14). In particular, the protocol interface device may include a protocol engine module for communicating with the plurality of data storage devices using respective operating protocols, and a front-end proxy module coupled to the protocol engine. The front-end proxy module may include a respective proxy module for communicating with the plurality of mobile wireless communications devices (12) using each different operating protocol, and at least one common core service module connected to the proxy modules.
Patent CA-2534972-A1 (CA)
Title: Capping and nitrogen dosing apparatus
Inventor: WINTERS BERNARD A
IPC: B65B31/00
Filed: 2004-08-06
Abstract: A capping and nitrogen dosing apparatus (10) for containers includes a rotary capping machine (12) which is configured to serially receive filled containers (C), and apply closures (CL) to respective ones of the containers. The present apparatus includes a dosing system (16) for injecting an inert gas, typically nitrogen in liquid form, into the head space of each container (C) to enhance the integrity and rigidity of the package, and to improve the freshness and flavor of the container's contents. Notably, the dosing system (16) is configured to effect nitrogen injection close to or at the so-called transfer point of the capping machine (12), thus desirably abating nitrogen dissipation, and enhancing consistent and efficient product dosing.
Patent CA-2536925-A1 (CA)
Title: Conveyor system with conveyor elements running along a guide-way on rollers and method for the manufacturing of the rollers
Inventor: EBERLE JUERG
IPC: B65G39/10
Filed: 2006-02-17
Abstract: The conveyor system comprises a guide-way (2) with guide rails (4) and conveyor elements (1) with rollers (3), wherein the rollers (3) are assigned to guide rails (4) located opposite one another and/or conveyor elements (1) comprise rollers (3) with non-parallel axes and due to this the system can be loaded with forces oriented in the most differing directions. The rollers (3) in this conveyor system comprise a relatively hard running jacket (5) with a running surface, which is flat transverse to the conveying direction. The material of the running jacket is paired with the material of the guide rail for low friction and little wear. In addition, the rollers (3) comprise a relatively soft, elastically deformable damper ring (6) arranged between the running jacket (5) and the roller body (7) and the guide rails (4) of the guide-way (2) are supported on a dampening substrate at least at such points of the conveying track, at which load changes occur. In a conveyor system of this type, the drive power required, the material wear and the emitted noise remain within acceptable limits and are relevantly smaller than in the case of comparable conveyor systems according to the prior art, in particular at high conveying speeds and high conveying capacities as well as at a high number of load changes per conveying track length.
Patent CA-2538132-A1 (CA)
Title: Accoustical sound proofing material and methods for manufacturing same
Inventor: SURACE KEVIN J
IPC: E04B1/86
Filed: 2004-08-27
Abstract: An improved acoustical damping wall (ceiling or floor) or door material comprises a laminar structure having as an integral part thereof one or more layers of viscoelastic material which also functions as a glue and one or mo re constraining layers, such as metal, cellulose, wood, or petroleum-based products such as plastic, vinyl, plastic or rubber. In one embodiment, standard wallboard, typically gypsum, comprises the external surfaces of the laminar structure; and one or more constraining layers are fabricated betwee n the gypsum exterior. The resulting structure improves the attenuation of sou nd transmitted through the structure.
Patent CA-2540667-A1 (CA)
Title: A process for producing exogenous protein in the milk of trangenic mammals and a process for purifying proteins therefrom
Inventor: CARBONNETTO CESAR
IPC: C12N15/00
Filed: 2004-09-29
Abstract: The invention relates to a method of producing a protein of interest, comprising making a non-human transgenic mammal that produces said protein in its milk, obtaining said milk from the non-human transgenic mammal and purifying said protein of interest from the milk. Transgenic bovine animals were generated, which are able to produce human growth hormone in mammary glands. The method involves cloning of a genetic construct encoding hGH gene and beta casein promoter conveniently in an expression vector. It also includes transfection procedures into fetal bovine somatic cells, generally fibroblasts, and the nuclear transfer into enucleated bovine oocytes, generating thus transgenic embryos. The method also includes other procedures to generate transgenic embryos for the further expansion of the transgenic herd, such as the subcloning of transgenic female bovines, the superovulation of transgenic cows and their insemination with semen from a non-transgenic or a transgenic male bovine, and the superovulation of non-transgenic cows and their insemination with semen from a transgenic male bovine Afterwards, transgenic embryos give rise to transgenic cattle that produce human growth hormone in huge amounts in their milk, from which the hormone is completely purified and analysed to fulfill all the requirements for the manufacture of a pure biopharmaceutical product.
Patent CA-2542333-A1 (CA)
Inventor: KOZAK IRA
IPC: B23B47/00
Filed: 2006-04-07
Abstract: A method and apparatus for forming apertures and inserting fasteners in a workpiece is disclosed. One embodiment relates generally to a bit holder device for forming apertures and inserting fasteners into a workpiece. This embodiment comprises a tool bit, a hex holder member, an adapter hex member, a double collet member, a collet retention cap and a drill bit. The drill bit is capable of drilling an aperture into a workpiece whereupon the drill bit, the collet retention cap, the double collet member and the adapter hex member are removed from the hex holder member thereby, allowing the tool bit to forcibly insert a fastener into the workpiece.
Patent CA-2544239-A1 (CA)
Inventor: REID ALEXANDRA
IPC: A01H1/00
Filed: 2004-11-15
Abstract: Methods for the production of an apolipoprotein in plants are described. In one embodiment, the present invention provides a method for the expression of apolipoprotein in plants comprising : (a) providing a chimeric nucleic acid construct comprising in the 5~ to 3~ direction of transcription as operably linked components: (i) a nucleic acid sequence capable of controlling expression in plant cells; and (ii) a nucleic acid sequence encoding an apolipoprotein polypeptide; (b) introducing the chimeric nucleic acid construct into a plant cell; and growing the plant cell into a mature plant capable of setting seed wherein the seed expresses apolipoprotein.
Patent CA-2546056-A1 (CA)
Title: Portable rowing/exercise device
Inventor: OSTEN FREDERICK F
IPC: A63B69/06
Filed: 2006-04-05
Abstract: A portable rowing device that in one mode can be attached to a boat to provide a muscle exercise by propelling the boat in a forward facing direction through a body of water or in another mode can be attached to an exercise stand to provide the same muscle exercise without propelling the user through a body of water.
Patent CA-2547728-A1 (CA)
Title: Material conveying systems, computer program products, and methods
Inventor: CHANG JIM YUCHEN
IPC: G06F/
Filed: 2004-12-01
Abstract: This invention provides material conveying systems that are configured to convey substantially uniform quantities of material to and/or from the material sites and to minimize periodic variation among the conveyed quantities of material. Related computer program products and methods are also provided.
Patent CA-2551534-A1 (CA)
Inventor: RUDOLPH BERND
IPC: H05B37/00
Filed: 2006-07-04
Abstract: The present invention relates to a circuit arrangement for operating at lease one electric lamp (LP) having a drive circuit (16), which has at least one terminal for a system voltage (UN) on the input side and at least one terminal for the at least one electric lamp (LP) on the output side; the drive circuit (16) having a control unit (18) and a step-up converter having a step-up converter inductor (L2) and a switch (S1), and the control unit (18) being designed to operate the step-up converter in a discontinuous mode, in which the current (IN) through the step-up converter inductor (L2) has gaps, the duration (fit) of these gaps being varied. It also relates to an operating method for at least one electric lamp (LP) using such a circuit arrangement.
Patent CA-2552879-A1 (CA)
Title: Method and apparatus for using a light valve to reduce the visibility of an object within a gaming apparatus
Inventor: GRISWOLD CHAUNCEY W
IPC: G07F17/32
Filed: 2005-01-11
Abstract: A gaming apparatus is disclosed that includes a housing, a value input devic e, a transparent panel having an outer surface and an inner surface, and a plurality of mechanically rotatable slot reels disposed in the housing so th at the mechanically rotatable reels are visible to a player through the transparent panel. The gaming apparatus also having a light valve that includes a suspended particle device disposed between the inner surface and the slot reels, and a controller coupled to the light valve to cause the lig ht valve to become opaque to substantially block the view of the slot reels to the player.
Patent CA-2552891-A1 (CA)
Title: Regulatory t cells suppress autoimmunity
Inventor: MASTELLER EMMA
IPC: A61K35/12
Filed: 2005-01-08
Abstract: The invention provides methods for producing an autoantigen-specific regulatory T cell enriched composition, and resultant compositions and methods of use.
Patent CA-2554804-A1 (CA)
Title: Method and apparatus for vacuum forming an elastomeric tire
Inventor: LOVE THEODORE M
IPC: B29C44/12
Filed: 2005-11-23
Abstract: A vacuum forming apparatus and process for its use in forming a transport ti re from an elastomeric material that includes a mold having a cavity or annular area wherein a transport tire core of plies, belt and beads is laid-up on a mandrel located within the mol d. The mold receives a cover fitted in sealing engagement over the mold top and a cylindrical canister is fitted through the center of which cover and the mold center that is open at a top end to receive a pour of an elastomeric material mixture and includes a needle valve in its lower end th at exhausts into one end of the mold annular area. The cylindrical canister includes a port for connection to a deep vacuum source and the cover includes a port that is for connection to a low level vacuum source, with the deep vacuum to remove air from the elastomeric material mixture as it is poured into the canister, and with, after filling, the port is open to atmosphere and the needle valve is opened to exhaust the mixture into the mold annular chamber wherethrough it is pulled by the low level vacuum through the cover port, filling the mold annular cavity and thoroughl y impregnating the core maintained therein.
Patent CA-2557093-A1 (CA)
Title: Cancerous disease modifying antibodies
Inventor: CECHETTO LISA M
IPC: C12Q1/68
Filed: 2005-02-28
Abstract: The present invention relates to a method for producing patient cancerous disease modifying antibodies using a novel paradigm of screening. By segregating the anti-cancer antibodies using cancer cell cytotoxicity as an end point, the process makes possible the production of anti-cancer antibodies for therapeutic and diagnostic purposes. The antibodies can be used in aid of staging and diagnosis of a cancer, and can be used to treat primary tumors and tumor metastases. The anti-cancer antibodies can be conjugated to toxins, enzymes, radioactive compounds, and hematogenous cells.
Patent CA-2558111-A1 (CA)
Title: Communication system and slave and repeater units therefor
Inventor: OZAKI TOSHIYUKI
IPC: G06F13/38
Filed: 2006-08-30
Abstract: A communication system is formed with a master unit having a communication function and at least one slave unit also having a communication function connected by a network including a bus. Repeater units are inserted on the network between the master unit and the slave unit in one or more stages. As the master unit transmits request frames downstream through the network to the slave unit, the slave unit control the timing of transmitting the response frames in response successively such that the master unit receives the response frames without waiting in between regardless of repeater delay times of each of the returned response frames determined by the number of stages of the repeater units. Each communication frame that is transmitted through the network contains identification data indicative of its type and each repeater unit serves to repeat certain types of received frames only in the upstream direction.
Patent CA-2558394-A1 (CA)
Inventor: DAVI GREGG SCOTT
IPC: H04W64/00
Filed: 2005-02-28
Abstract: Methods, apparatuses, and systems directed to a wireless node location mechanism that uses a signal strength weighting metric to improve the accuracy of estimating the location of a wireless node based on signals detected among a plurality of radio transceivers. In certain implementations, the wireless node location mechanism further incorporates a differential signal strength metric to reduce the errors caused by variations in wireless node transmit power, errors in signal strength detection, and/or direction-dependent path loss. As opposed to using the absolute signal strength or power of an RF  signal transmitted by a wireless node, implementations of the present invention compare the differences between signal strength values detected at various pairs of radio receivers to corresponding differences characterized in a model of the RF environment. One implementation of the invention searches for the locations in the model between each pair of radio receivers where their signal strength is different by an observed amount.
Patent CA-2559090-A1 (CA)
Inventor: NONIEWICZ ZBIGNIEW
IPC: B25B5/06
Filed: 2005-02-25
Abstract: The invention relates to a clamping tool, particularly a clamp chip provided with first and second clamping jaw carriers (4,5) which are associated with a track (1) and which respectively bear a clamping jaw (2,3), wherein at least the first clamping jaw carrier (4) can be displaced along the track (1) in one direction by means of a stepped shifting gear mechanism (6) and is prevented from being displaced in the opposite direction by means of a detachable return locking element (8) and can be displaced along the track (1).
Patent CA-2560328-A1 (CA)
Title: Modified polyaminoamides
Inventor: MOCK-KNOBLAUCH CORDULA
IPC: C08G73/02
Filed: 2005-03-18
Abstract: The present invention relates to novel modified polyaminoamides which are useful as dispersing agents for particulate inorganic solids, especially for inorganic pigments such as clay minerals. The new polyamides are also useful as graying inhibiting additives and detergency boosting additives in washing composition for laundry. In the modified polyaminoamide according to the invention at least a part of the amino nitrogens of the polymer carry both a hydrocarbon radical R which is selected from C1-C6-alkyl, C6-C16-aryl-C1-C4-alkyl and a group AIk-O-A, wherein A is hydrogen or an acidic group selected from B1-PO(OH)2, B1- S(O)2OH and B2-COOH which may be present in the acidic or anionic form, wherein B1 is a single bond or C1-C6-alkanediyl, and B2 is C1-C6-alkanediyl and Alk is C2-C6-alkane-1,2-diyl, and a moiety of the formula (I) -(CH2-CR1 R2-O-)PA ,wherein A is as defined above R1 is independently selected from hydrogen, C1-C12-alkyl, C2-C8-alkenyl, C6-C16-aryl or C6-Ct6-aryl-C1-C4-alkyl, R2 is independently selected from hydrogen or methyl and p is an integer provided that p has a number average of at least 10.
Patent CA-2561435-A1 (CA)
Title: Reduced computational complexity of bit allocation for perceptual coding
Inventor: VERNON STEPHEN DECKER
IPC: G10L19/02
Filed: 2005-03-18
Abstract: A process that allocates bits for quantizing spectral components in a perceptual coding system is performed more efficiently by obtaining an accurate estimate of the optimal value for one or more coding parameters that are used in the bit allocation process. In one implementation for a perceptual audio coding system, an accurate estimate of an offset from a calculated psychoacoustic masking curve is derived by selecting an initial value for the offset were used for coding, and estimating the optimum value of the offset from a difference between this calculated number and the number of bits that are actually available for allocation.
Patent CA-2562039-A1 (CA)
Title: Heterocyclic cgrp antagonists for the treatment of migraine
Inventor: DUBOWCHIK GENE M
IPC: C07D401/14
Filed: 2005-03-28
Abstract: The present invention relates to compounds of Formula (I) as antagonists of calcitonin gene-related peptide receptors (~CGRP-receptor~), pharmaceutical compositions comprising them, methods for identifying them, methods of treatment using them and their use in therapy for treatment of neurogenic vasodilation, neurogenic inflammation, migraine and other headaches, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
Patent CA-2562329-A1 (CA)
Title: Therapeutic antimicrobial compositions and methods
Inventor: SAUD ABEL
IPC: A61K9/00
Filed: 2005-04-26
Abstract: Therapeutic antimicrobial compositions and methods for providing enhanced immediate and residual anti-viral and antibacterial efficacy against rhinovirus, rotavirus, coronovirus, respiratory syricytial virus, Gram-positive bacteria, Gram-negative bacteria and combinations thereof. More specifically, therapeutic antimicrobial compositions comprising an organic acid or organic acid mixture and a short-chain anionic surfactant having at least one of a large head group; a branched alkyl chain and an unsaturated alkyl chain, and therapeutic methods of use thereof.
Patent CA-2562556-A1 (CA)
Title: Process for producing metal oxide particle and exhaust gas purifying catalyst
Inventor: MIURA MASAHIDE
IPC: B01D53/94
Filed: 2005-04-27
Abstract: The present invention provides an exhaust gas purifying catalyst and a process for producing a metal oxide particle comprising multiple species of metal oxides and capable of satisfactorily exerting the properties of respective metal oxides. A process of the present invention comprises providing a sol containing at least a population of first colloid particles and a population of second colloid particles differing in the isoelectric point with each other; adjusting the pH of the sol to be closer to the isoelectric point of the population of first colloid particles than to the isoelectric point of the population of second colloid particles, thereby aggregating the population of first colloid particles; adjusting the pH of the sol, thereby aggregating the population of second colloid particles onto the population of first colloid particles aggregated; and drying and firing the obtained aggregate.