baber/WOPTO huggingface dataset:
Patent CA-2538602-A1 (CA)
Title: Internet protocol optimizer
Inventor: SIGNORELLI JAMES R
IPC: G06F/
Filed: 2004-09-09
Abstract: A method for optimizing the throughput of TCP/IP applications by aggregating user application data and consolidating multiple TCP/IP connection streams into a single optimized stream for delivery to a destination application.  Optimization of the internet protocol uses a packet interceptor to intercept packets from a source application, a packet driver to aggregate the intercepted packets, a data mover to transport the aggregated packets to another data mover at the destination, a destination packet driver to disaggregate the transported aggregated packets, and a destination end processor to deliver the disaggregated IP packets to the destination application.
Patent CA-2539434-A1 (CA)
Inventor: LI TAO
IPC: C12N15/113
Filed: 2004-09-23
Abstract: The present invention provides a method of identifying a human subject having increased or decreased sensitivity to warfarin, comprising detecting in the subject the presence of a single nucleotide polymorphism in the VKOR gene, wherein the single nucleotide polymorphism is correlated with increased or decreased sensitivity to warfarin, thereby identifying the subject having increased or decreased sensitivity to warfarin.
Patent CA-2542400-A1 (CA)
Inventor: WERTH ALBERT A
IPC: F16L33/00
Filed: 2004-10-14
Abstract: A barb clamp is provided for fluid liquid or gaseous connection to a flexible tube, the flexible tube having an inner bore defined by a predetermined inner diameter for providing a fluid flow path. The barb clamp includes a barb connector having essentially the same predetermined inner diameter and a tapered end insertable into the tube. A sleeve and collet lock over the tubing and barb connector to prevent liquid material entering between the barb and tube. The tapered end of the barb connector terminates at a point so that there is essentially no transition between the inner diameter of the tube and the inner diameter of the barb connector to provide no pressure differential in the tubing between the outside and inside of the barb clamp.
Patent CA-2546396-A1 (CA)
Title: Method and composition for treatment of cutaneous lesions
Inventor: WILKINS NINA FRANCES
IPC: A61K47/18
Filed: 2004-11-19
Abstract: A method of treatment or prophylaxis of a cutaneous lesion in an animal the method comprising topically applying to an area of skin of the animal a composition comprising: one or more metal chelators; one or more transforming growth factor modulators; and one or more dermal penetration enhancers.
Patent CA-2546422-A1 (CA)
Title: Improved process for the manufacture of citalopram hydrobromide
Inventor: JAWEED MUKARRAM SIDDIQUI MOHAM
IPC: C07D307/78
Filed: 2003-10-28
Abstract: The present invention describes an improved process for the preparation of extremely pure 1-(4'-Fluorophenyl)-1-(3-dimethylaminopropyl)-5-phthalanecarbonitrile and its bromide salt (citalopram hydrobromide), which is a well known antidepressant. Other aspect of the invention are isolation of crystalline (4-Bromo-2-hydroxymethyl)phenyl-(4-fluorophenyl)-3-(dimethylaminopropyl)methanol (Bromodiol) and conversion of desmethylcitalopram which is formed during the cyanide exchange reaction, to Citalopram by heating with a mixture of formaldhyde and formic acid in chloroform. The resulting citalopram is conventionally purified using extraction methodology.
Patent CA-2548104-A1 (CA)
Inventor: ROGERS PAUL D
IPC: B65D83/04
Filed: 2005-04-15
Abstract: This invention provides a method for restoring at least one means defining a railroad spike hole located in a used railroad tie. In this way, the restored railroad tie can be reused in subsequent rail replacement operations. The restored railroad tie is capable of having a railroad spike penetrate and be retained within the confines of the restored railroad spike hole without substantial bending problems. The used railroad tie provided has at least one spike hole located therein. In each the means defining a railroad spike hole is formed a polymeric plug. The polymeric plug comprises a polymeric plug formed of a polymeric material including a plurality of flexible, readily deformable micro-inclusions which allow the formation of spike insertion pathways that track the insertion forces of the railroad spike as it is driven into a material thereby facilitating introduction of the railroad spike into said polymeric plug. The polymeric plug is capable of penetration by and retention of the railroad spike there within.
Patent CA-2549967-A1 (CA)
Title: Alkynes i
Inventor: BAUER UDO
IPC: C07D213/30
Filed: 2004-10-20
Abstract: The present invention is directed to novel compounds of formula (I), to a process for their preparation, their use in therapy and pharmaceutical compositions comprising the novel compounds. The novel compounds are useful in therapy, and in particular for the treatment of gastroesophageal reflux disease (GERD).
Patent CA-2550549-A1 (CA)
Inventor: GENTILE CHARLES
IPC: G01T1/24
Filed: 2004-12-20
Abstract: A detector (100) for detecting the presence of suspect radionuclides in a target. The detector includes a first detection channel (110) for detecting neutron emissions in the target, a second detection channel (120) for detecting x-ray emissions in the target, a third detection channel (130) for detecting and identifying gamma emissions in the target and a processor (140) coupled to the three channels for receiving the channel outputs, processing them, and determining if a suspect radionuclide is present in the target, providing an alert as appropriate.
Patent CA-2551604-A1 (CA)
Title: Amidopyrazole derivative
Inventor: KANAYA NAOAKI
IPC: A61K31/501
Filed: 2004-12-27
Abstract: A platelet aggregation inhibitor not inhibiting COX-1 and COX-2, comprised of a compound of the general formula: (I) (wherein each of Ar1 and Ar2 independently represents a 5- or 6-membered aromatic heterocycle optionally having one to three substituents, or phenyl optionally having one to three substituents; R1 is a lower acyl, carboxyl, a lower alkoxycarbonyl, a lower alkyl optionally having one or two substituents, carbamoyl optionally having one or two substituents, oxamoyl optionally having one or two substituents, amino optionally having one or two substituents, a 4- to 7-membered alicyclic heterocycle optionally having one or two substituents, phenyl optionally having one to three substituents, or a 5- or 6-membered aromatic heterocycle optionally having one to three substituents; and R2 is hydrogen, a halogeno, etc.).
Patent CA-2558546-A1 (CA)
Inventor: PAUKER ALEXANDRA
IPC: C10M145/14
Filed: 2005-01-20
Abstract: The invention relates to lubricating greases containing at least one thickening agent and at least one lubricating oil. The lubricating grease contains at least one polymeric structure improver that can be obtained by polymerizing monomer compositions comprised of: a) 0 to 40 % by weight, with regard to the weight of the monomer compositions for producing the polymer structure improvers, of at least one (meth)acrylate of formula (I), in which R  represents hydrogen or methyl, R' represents a linear or branched alkyl radical with 1 to 5 carbon atoms; b) 40 to 99.99 % by weight, with regard to the weight of the monomer compositions for producing the polymeric structure improvers, of at least one (meth) acrylate of formula (II), in which R  represents hydrogen or methyl and R2 represents a linear or branched alkyl radical with 6 to 30 carbon atoms; c) 0.01 to 20 % by weight, with regard to the weight of the monomer compositions for producing the polymeric structure improvers, of acid groups containing monomers or salts thereof, and; d) 0 to 59.99 % by weight, with regard to the weight of the monomer compositions for producing the polymeric structure improvers, of comonomers.
Patent CA-2559301-A1 (CA)
Inventor: SKAARUP JENSEN LARS
IPC: C04B7/44
Filed: 2005-05-10
Abstract: Described is a method as well as an apparatus for incineration of combustible waste during the manufacture of cement clinker by which method the waste is introduced via a waste inlet (11) and supported on a supporting surface (21) incorporated in a separate compartment (9), where the waste being actively transported, while simultaneously subjected to incineration, through the compartment to its outlet (23), where the hot exhaust gases produced in connection with the incineration of the waste being vented to the preheater system for heating the cement raw meal, and where the slag generated during the waste incineration process being extracted from the compartment (9). The method and the apparatus are peculiar in that exhaust gases containing NOx are introduced to the compartment (9).
Patent CA-2559437-A1 (CA)
Title: Robinet de regulation de gaz
Inventor: BLANK JUERGEN
IPC: F23N5/20
Filed: 2005-03-10
Abstract: L'invention a pour but d'obtenir un robinet de régulation de gaz qui, une fois la mise en service effectuée du four de chauffage au gaz, lorsqu'on est en position <= arrêt >= du brûleur principal,également le brûleur d'allumage passe en position <= arrêt >=, en vue de maintenir la consommation d'énergie du four la plus basse possible. L'invention a pour but d'obtenir un robinet de régulation de gaz d'une construction aussi simple que possible. A cet effet, l'invention est caractérisée en ce que le robinet de régulation de gaz présente un détecteur (34) permettant de détecter l'état de fonctionnement du brûleur principal (33), du fait que le détecteur (34) est connecté avec une soupape de sécurité d'allumage thermoélectrique (17), de telle façon qu'en passant de la position <= marche >= à la position <= arrêt >=, ladite soupape de sécurité (17) vient en sa position de fermeture, consécutivement à un signal émis par le détecteur (34). Le robinet de régulation de gaz peut être utilisé pour l'allumage et pour le réglage d'un courant de gaz alimentant un brûleur.
Patent CA-2561777-A1 (CA)
Inventor: WILLIAMS NANCY G
IPC: E06B9/40
Filed: 2006-10-02
Abstract: A fabric for a covering for architectural openings is comprised of a laminate having at least one layer of yarns having at least two different yarn materials that are deployed in parallel closely adjacent or contiguous relationship and integrated with a coating of adhesive. One or more layers of a nonwoven fabric are bonded to one or both surfaces of the yarn layer so that the laminate fabric has two or more layers including a layer of parallel yarns. The yarns can be made of different materials as well as different sizes and weights to vary the characteristics of the fabric.
Patent CA-2567558-A1 (CA)
Inventor: LIN CHUN-CHENG
IPC: F21V21/096
Filed: 2006-11-10
Abstract: A lighting device for a barbecue stove includes a fixing seat mounted on a faceplate of the barbecue stove, a lamp body detachably mounted on the fixing seat, a lighting member mounted on a first end of the lamp body, a drive member mounted on a second end of the lamp body to drive the lamp body, and a magnetic member mounted on the drive member. Thus, the magnetic member of the lighting device is magnetically attached to a metallic surface located at any position of the barbecue stove so that the lighting device is arbitrarily attached to any position of the barbecue stove to provide a lighting effect.
Patent CA-2567933-A1 (CA)
Inventor: BAI DINGRONG
IPC: H01M8/02
Filed: 2005-06-07
Abstract: A method of controlling fluid flow to a stack of fuel cell flow field plates comprises providing in each fuel cell flow field plate of the stack of plates a fluid supply manifold aperture for conducting a supply of fluid to a number of the plates in the stack, the fluid supply manifold apertures forming an elongated fluid supply manifold extending through the stack, flowing the supply of fluid into the fluid supply manifold and laterally diverting a part of the supply of fluid to feed each of the number of the plates. The plates are each fed in parallel from the fluid supply manifold, and the laterally diverting is performed in a manner to avoid turbulence in the fluid supply manifold from adversely affecting supply of fluid to downstream ones of the number of plates.
Patent CA-2568646-A1 (CA)
Title: Liquid/gas phase exposure reactor for cell cultivation
Inventor: MARX UWE
IPC: C12M3/06
Filed: 2004-06-14
Abstract: The invention relates to a method and a device for the raising of cells and cell cultivation in high density, whereby the cells for cultivation are located in hollow fibre membranes and are alternately supported in a liquid nutrient and a gas phase thereabove. The device is a liquid/gas phase exposure bioreactor with a supply chamber, in which hollow fibre membranes with an inner diameter of no more than 5 mm are located and the inner volumes of which form culture chambers. After introduction of the cells into the culture chambers approximately half of the supply chamber is filled with nutrient medium and the other half with a gas mixture. After switching on the medium and gas perfusion, a cyclic exposure of the hollow fibre membranes and the cells therein to the gas or the liquid phase begins.
Patent CA-2569041-A1 (CA)
Inventor: CLARK BRADLEY
IPC: A63F13/00
Filed: 2005-06-06
Abstract: An electronic device for enhancing an interactive experience with a tangible medium of expression is disclosed. The device is operable with any of a plurality of preprogrammed, removable memory modules, at least one memory module having content relating to the tangible medium. The electronic device has a processor coupled to each of a user input device, a user output device, and a memory address space comprising a preprogrammed, non-removable electronic memory. A memory interface is configured to increase the memory address space accessible to the processor when any combination of the memory modules is coupled to the interface. The processor is configured to cause the output device to produce an output signal relating to the tangible medium based on the content of the memory address space when any combination of the plurality of removable memory modules including the at least one memory module is coupled to the interface.
Patent CA-2573425-A1 (CA)
Title: Volatile material-containing compositions having an end of service indicator
Inventor: TOLLENS FERNANDO RAY
IPC: A61L9/02
Filed: 2005-07-11
Abstract: Volatile material-containing compositions having an end of service indicator and methods of indicating the end of service of a volatile material emitted from a volatile material-containing composition are disclosed.
Patent CA-2573591-A1 (CA)
Inventor: MUNOZ FERNANDEZ MARIA ANGELES
IPC: C12Q1/68
Filed: 2005-07-14
Abstract: Process for the detection and quantification in-vitro of HIV DNA by quantitative PCR. The invention consists of developing pairs of oligonucleotides capable of hybridizing with fragments of the gag gene sequence present in the genome of the HIV virus. These oligonucleotides permit amplification of the viral DNA by quantitative PCR. Even in the case of samples with low viral load, the invention permits detection of the HIV DNA virus by juxtaposition either of a conventional PCR with a quantitative PCR, or with a double nested quantitative PCR, using different pairs of primers in each amplification. The invention, compared with the known methods, allows determining qualitatively and quantitatively, in-vitro, the presence of HIV DNA in samples, in a rapid, reproducible manner and with high sensitivity.
Patent CA-2574667-A1 (CA)
Inventor: SCHILD PHILIP
IPC: C09D179/08
Filed: 2005-04-26
Abstract: Aromatic polyimide composition and articles manufactured therefrom This invention relates to an aromatic polyimide molding composition, comprising at least one aromatic polyimide (A) chosen from the group consisting of aromatic polyamide-imide, aromatic polyesterimides and aromatic polyimide free of any ester and amide group of specific type and typically from 0.5 to 30 % wt of at least one fluoroelastomer (B), with respect to the total weight of (A) and (B), to a method for manufacturing the same, to a molding process of the same, and to the articles manufactured therefrom. Preferably, the component (A) of the composition is at least one aromatic polyamide-imide manufactured by a process including the polycondensation reaction between (i) at least one acid monomer chosen from trimellitic anhydride and trimellitic anhydride monoacid halides and (ii) at least one commoner chosen from the group consisting of 4,4'-diaminodiphenylmethane, 4,4'-diaminodiphenylether, m-phenylenediamine and mixtures therefrom. Advantageously, the aromatic polyimide composition of the invention, owed to its improved flexibility during the molding process, is suitable for the manufacture of articles from mold of complex geometries, such as undercuts, without permanently deforming or cracking upon ejection from the mold.
Patent CA-2576487-A1 (CA)
Inventor: TANNER PAUL A
IPC: B21D41/02
Filed: 2007-02-20
Abstract: An I/O endforming tool for forming an end of a tube, the tool having a cone ring expandable and contractable conical I/O jaw assembly, a barrel assembly, a plurality of I/O  fingers and mandrel assembly, wherein the I/O jaw assembly has a plurality of conical jaw segments, one segment adjacent two neighbouring segments, each segment having a recess within each of its sides adjacent each neighbouring segment and biasing member retained within each recess to effect a biasing effect between adjacent jaw segments the improvement wherein each recess formed at a portion of the outer circumference of each segment as to define a radial trough when the jaw assembly is in its expanded position; and the biasing member is a solid, non-metallic deformable member retained within a circumferential recess defined by a pair of adjacent the troughs when the jaw assembly is in its contracted position.  The process of manufacture provides improved saving in time, handling, efficiency, consistency and quality. The deformable member is preferably formed of and provides for greater force, higher grease and fluid resistance and tolerance and rust resistance over metal coil springs presently in commercial use.
Patent CA-2577401-A1 (CA)
Title: Watercraft hull and gunwale mooring guard
Inventor: AHLQUIST BRAD
IPC: B63B21/00
Filed: 2007-02-06
Abstract: A watercraft hull and gunwale mooring guard for attachment to a mooring structure to prevent abrasion damage to the contact surfaces of a moored watercraft. The mooring guard includes a stationary vertical guide rod that is attached at one end to a mooring structure at an spaced horizontal distance therefrom and extends vertically upward above the mooring structure. A traveler member is slidable attached to the guide rod which when movement of the water causes the watercraft to move up and down, the traveler in contact with the watercraft will correspondingly move up and down and thus prevent hull and gunwale abrasion, scuffing and damage to the watercraft.
Patent CA-2579510-A1 (CA)
Title: System for control of stickies in recovered and virgin paper processing
Inventor: WANG XIANG
IPC: D21H21/02
Filed: 2005-09-08
Abstract: Enhanced removal and/or control of adhesives or sticky materials, "stickies", from recovered paper stock or virgin pulp fibers is achieved using a combination of enzyme treatment with adsorbents and/or absorbents. Pulp stock to be treated is typically obtained from old magazines, newspapers, household waste, but may include corrugated boxes and office waste. Virgin pulps may include mechanical, chemical, or semi-chemical pulps. Enzymes typically include hydrolases such as cellulases, hemicellulases, pectinases, amylases, and lipases such as esterases, lyases such as pectate lyases, and oxidoreductases. Adsorbents include activated bentonite, microparticles, talc, clay and modified silica. Absorbents typically include water soluble polymers, dispersants, coagulatants and agglomerants.
Patent CA-2579551-A1 (CA)
Inventor: GRIFFIN MARTIN
IPC: A61F2/10
Filed: 2005-09-12
Abstract: The present invention provides a method for producing an improved biomaterial comprising treating a collagen biomaterial with a transglutaminase under conditions which permit the formation of cross-links within the collagen. Preferably, the transglutaminase is a tissue transglutaminase, a plasma transglutaminase or a microbial transglutaminase. In a preferred embodiment, the collagen biomaterial further comprises a cell adhesion factor, such as fibronectin. The invention further provides biomaterials obtainable by the methods of the invention, and medical implants and wound dressings comprising the same.
Patent CA-2581599-A1 (CA)
Inventor: TOURAUD FRANCK
IPC: C08G81/00
Filed: 2005-10-06
Abstract: L'invention concerne un procédé de préparation de particules à base de polymère thermoplastique de diamètre moyen inférieur à 1 mm. Le procédé de l'invention comprend plus particulièrement une étape de préparation d'une composition comprenant le polymère thermoplastique et un additif, à l'état fondu, de refroidissement de la composition de délitement de la dispersion de polymère thermoplastique.
Patent CA-2581668-A1 (CA)
Inventor: MACKINNON NICHOLAS B
IPC: G01J3/10
Filed: 2004-09-27
Abstract: The apparatus and methods herein provide light sources and endoscopy systems that can improve the quality of images and the ability of users to distinguish desired features when viewing tissues by providing methods and apparatus that improve the dynamic range of images from endoscopes, in particular endoscopes that have dynamic range limited because of small image sensors and small pixel electron well capacity, and other optical systems.
Patent CA-2582854-A1 (CA)
Title: Quick coupling
Inventor: AROSIO MASSIMO
IPC: F16L37/08
Filed: 2007-03-27
Abstract: A quick coupling, for example of a female type, to be connected with a counterpart, of a male type, comprises, inside a valve body, downstream of an inlet fitting for receiving a pressurized fluid flow (F), a guide and conveying body (7) having a parabolic cross section, and a plurality of radially outwardly extending ribs, delimiting, circumferentially of the guide and conveying body, a plurality of flow channels communicating with an annular chamber (6) closed by a valve body (3).
Patent CA-2587451-A1 (CA)
Title: Defective influenza virus particles
Inventor: DE WIT EMMIE
IPC: A61K39/145
Filed: 2005-11-08
Abstract: The invention relates to the field of influenza virus and the vaccination against flu. The invention provides a conditionally defective influenza virus particle having seven different influenza nucleic acid segments. The invention also provides a conditionally defective influenza virus particle lacking an influenza nucleic acid segment selected from the group of segments essentially encoding acidic polymerase (PA), the basic polymerase 1 (PB1 ) and the basic polymerase 2 (PB2). In particular, the invention provides defective influenza virus particles having seven different influenza nucleic acid segments and lacking an influenza nucleic acid segment essentially encoding acidic polymerase. Furthermore, the invention provides use of a composition comprising a defective influenza virus particle according to the invention for the production of a pharmaceutical composition directed at generating immunological protection against infection of a subject with an influenza virus, and provides a method for generating immunological protection against infection of a subject with an influenza virus comprising providing a subject in need thereof with a composition comprising such defective influenza virus particle.