baber/WOPTO huggingface dataset:
Patent CA-2368495-A1 (CA)
Title: Electron-deficient nitrogen heterocycle-substituted fluorescein dyes
Inventor: ZHEN WEIGUO
IPC: C12N15/09
Filed: 2001-02-05
Abstract: The invention provides compositions electron-deficient nitrogen heterocycle-substituted fluorescein dyes and meth-ods in which the dyes are conjugated to substrates and used as detection labels in molecular biology experiments. The electron-de-ficient nitrogen heterocycles include pyridine, quinoline, pyrazine, and the like. Substrates include polynucleotides, nucleosides, nucleotides, peptides, proteins, carbohydrates, and ligands.
Patent CA-2369394-A1 (CA)
Inventor: GERAKOULIS DIAKOUMIS PARISSIS
IPC: H04L12/56
Filed: 2002-01-25
Abstract: Un système flexible haute performance et une méthode peu coûteux comprennent un moyen d'interfacer un système de répartition de code sans fil à un réseau rapide de commutation par paquets aux fins de transmission d'un réseau principal à un terminal d'utilisateur de destination par l'entremise d'un noeud d'accès de destination et d'un port radio d'accès de destination. La méthode concerne la commutation par répartition de code à un terminal d'origine situé dans une cellule d'un microport d'un réseau terrestre sans fil à un moment donné, où ledit réseau est interfacé avec un port radio d'accès, et comprend les étapes d'étalement d'un signal de transmission au moyen d'un code PB attribué à un port de réception prédéterminé, l'insertion d'un identificateur de quelques bits pour l'identification d'un utilisateur, l'étalement d'un signal de données de charge utile au moyen d'un code orthogonal, l'étalement du signal orthogonal étalé par un code PB qui associe l'utilisateur aux données sur la charge utile, la modulation du signal de transmission étalé par code PB et du signal de données de charge utile étalé à deux reprises, et l'acheminement du signal de transmission étalé par code PB et du signal de données de charge utile étalé à deux reprises à un port d'accès radio. Le système de commutation par répartition de code d'un terminal d'origine est décrit, ledit terminal d'origine étant situé dans une cellule d'un microport d'un réseau terrestre sans fil à un moment donné, où ledit réseau est interfacé avec un port radio d'accès, le système comprenant un premier étaleur pour l'étalement d'un signal de transmission par un code PB attribué à un port de réception prédéterminé, un second étaleur pour l'étalement d'un signal de données de charge utile par un code orthogonal attribué à un terminal d'utilisateur de réception vers lequel le signal de charge utile est dirigé, ledit signal de charge utile étant étalé encore davantage par le premier étaleur, un moyen d'acheminer le signal de transmission étalé par un code PB à un port d'accès radio et un moyen d'acheminer le signal de transmission étalé à deux reprises à un port d'accès radio.
Patent CA-2369730-A1 (CA)
Inventor: TOBINAGA TAKESHI
IPC: G02F1/15
Filed: 2000-04-07
Abstract: The invention relates to a method for producing a composite body which comprises: A) at least one substrate film A, and, applied thereon, B) at least one separator layer B that contains 1 to 95 wt.- % of a solid substance and that is devoid of an electron-conductive, electrochemically active compound, and C) at least one cathode layer C or D) at least one anode layer D, or at least one cathode layer C and at least one anode layer D. The inventive method is characterized in that the at least one separator layer B and the at least one cathode layer C or the at least one anode layer D or the at least one cathode layer C and the at least one anode layer D are brought in contact with one another by a wet-on-wet coating method.
Patent CA-2370617-A1 (CA)
Title: Dsp-8 dual-specificity map kinase phosphatase
Inventor: LUCHE RALF M
IPC: C12N1/19
Filed: 2000-04-19
Abstract: Compositions and methods are provided for the treatment of conditions associated with cell proliferation, cell differentiation and cell survival. In particular, the dual-specificity phosphatase DSP-8, and polypeptide variants thereof that stimulate dephosphorylation of DSP-8 substrates, are provided.  The polypeptides may be used, for example, to identify antibodies and other agents that inhibit DSP-8 activity. The polypeptides and agents may be used to modulate cell proliferation, differentiation and survival.
Patent CA-2370739-A1 (CA)
Title: Multiple diagnostic device for a woman's health
Inventor: HAMMONS JOHN LEE
IPC: A61F13/82
Filed: 2000-04-26
Abstract: A multiple diagnostic device for a woman's health is provided comprising a biosensor being able to detect multiple target analytes in a women's bodily fluids and on or through the skin, wherein the analytes are germane to a women's health. The bodily fluids consist of vaginal secretions, menses, blood, urine and saliva. Preferably, the biosensor comprises at least one bio-recognition element for use in detecting multiple one biological analytes. The multiple diagnostic device may be used in one or more conventional absorbent articles.
Patent CA-2373977-A1 (CA)
Title: Prothese de pied a effet d'amortisseur
Inventor: DODDROE JEFFREY L
IPC: A61F2/66
Filed: 2000-05-24
Abstract: La présente invention concerne une prothèse de pied comportant un adaptateur (30) se fixant au moignon, un plateau de pied (20) comportant une zone talon, une zone orteils le long de sa longueur, au moins un ressort d'orteils (40) monté entre l'adaptateur, la zone d'orteils du plateau de pied, un ressort de talon (50) monté entre l'adaptateur et la zone talon. Le ressort de talon peut être une lame de ressort ou un amortisseur de type tube. Le côté concave de la lame de ressort comporte une pluralité de nervures transversales (44). Pour un autre mode de réalisation, un pylône tubulaire peut être pourvu d'une collerette mobile sur la longueur du pylône. Un ressort d'orteils, un ressort de talon partent de la collerette, et la zone du talon de la prothèse de pied. Un autre ressort de talon est monté entre la zone du talon, et une autre extrémité du pylône; et une bande non extensible est disposée entre la partie du talon et la collerette. Selon encore une autre réalisation, un pylône tubulaire comporte une extrémité se fixant au moignon, et une collerette est montée sur le pylône de façon à être mobile le long du pylône. Au moins un ressort d'orteil est monté entre la collerette et la zone d'orteils du plateau de pied. Un ressort de talon est monté entre la zone du talon et une autre extrémité du pylône.
Patent CA-2376812-A1 (CA)
Title: Rear projection screen using internal reflection and its production
Inventor: POKORNY RICHARD
IPC: G03B21/62
Filed: 1999-11-17
Abstract: An optically dispersing film for a rear projection system includes reflecting surfaces disposed so as to reflect light passing therethrough into at least one dispersion plane. The reflecting surfaces are formed by structures, of a first refractive index, disposed within a layer of material having a second refractive index. The structures have light absorbing bases at the viewing side of the film. In some embodiments, the reflecting surfaces are disposed at one or more angles so as to reflect light into a number of different directions. In other embodiments, the layer of material having the second refractive index includes diffusing particles that diffuse the light. The film permits the asymmetric dispersion of image light in a rear projection system, so that the light may be selectively directed towards the viewer.
Patent CA-2381937-A1 (CA)
Title: Procede destine a generer des nombres pseudo-aleatoires et procede de signature electronique
Inventor: SERF PASCALE
IPC: H04L9/32
Filed: 2000-08-16
Abstract: L'invention concerne un procédé destiné à générer des nombres pseudo-aléatoires et un procédé de signature électronique. Le procédé selon l'invention destiné à générer des nombres pseudo-aléatoires consiste à déterminer des points sur au moins deux courbes elliptiques différentes, et à créer à chaque fois un nombre pseudo-aléatoire par association des points. L'association des points de différentes courbes elliptiques en un nombre pseudo-aléatoire ne permet pas de déduire les courbes elliptiques individuelles à partir des nombres pseudo-aléatoires ainsi créés, par conséquent, la sécurité cryptographique du procédé selon l'invention est augmentée de manière considérable, étant donné que le calcul de logarithmes discrets est rendu impossible.
Patent CA-2386042-A1 (CA)
Title: A method for high-density microarray mediated gene expression profiling
Inventor: LAROSSA ROBERT
IPC: C12Q1/689
Filed: 2000-10-13
Abstract: The global effect on genes under different environmental conditions can be determined by a comprehensive gene expression profile. The present invention provides a method to monitor the changes in comprehensive cellular gene expression levels at single length resolution by using a high-density microarray prepared with a comprehensive collection of ORFs of a genome. Under different environmental conditions, directly and indirectly affected genes can be detected as the gene expression levels are induced or repressed in comparison to the control.
Patent CA-2388696-A1 (CA)
Title: Process for producing medical devices
Inventor: UTAGAWA NOBUYUKI
IPC: A61L31/04
Filed: 2000-08-24
Abstract: A process for producing medical devices by bonding members made of olefin resins and/or thermoplastic elastomers with an adhesive, the adhesive being a solution obtained by dissolving a block copolymer comprising 10 to 40 wt% of  an aromatic vinyl polymer block and 90 to 60 wt% of at least one polymer blo ck selected from among polyisoprene block, isoprene/butadiene polymer block and  polybutadiene block or a product of hydrogenation thereof in an organic solvent; medical devices produced by this process; adhesives to be used in t he process; and so on.
Patent CA-2388968-A1 (CA)
Title: Procede de fabrication des produits de pates alimentaires
Inventor: KALNISH GRIGORY IZESLAVOVICH
IPC: A23L7/109
Filed: 1998-11-16
Abstract: Cette invention concerne un procédé qui consiste tout d'abord à faire tremper des grains de blé entiers dans de l'eau jusqu'à ce que leurs germes percent, à percoler de l'eau non liée par les grains, et à broyer les grains jusqu'à ce que l'on obtienne une suspension aqueuse d'une masse de grains dont la taille des particules ne dépasse pas 500 µm. Le trempage de la farine de blé se fait à l'aide de l'eau de la suspension de la masse de grains, ceci en versant graduellement dans l'eau la farine de blé au cours du processus de mélange de la pâte. Avant le broyage, les grains de blé peuvent être éventuellement rincés à l'eau puis séparés de l'eau de rinçage par écoulement libre de cette dernière. Le blé peut consister en du blé alimentaire de type blé dur ou blé tendre, tandis que la farine de blé peut consister en de la farine à macaroni ou à pain dont l'humidité ne dépasse pas 14,5 %, dont la blancheur est d'au moins 42 unités spécifiques, et dont la teneur en gluten est d'au moins 28 %.
Patent CA-2391317-A1 (CA)
Title: Manipulation of live cells and inorganic objects with optical micro beam arrays
Inventor: WANG MARK
IPC: H05H3/04
Filed: 2001-07-26
Abstract: One or more microbeams derived from a corresponding number of Vertical Cavit y Surface Emitting Lasers (VCSELs) (61) are used to manipulate and to transpor t inorganic and organic objects (62). The optical tweezing apparatus (6) and method is compact size, and suitable to manipulate multiple objects (62) in an array concurrently, and in parallel.
Patent CA-2392553-A1 (CA)
Inventor: GIUMANINI ANGELO
IPC: D21H25/18
Filed: 2002-07-04
Abstract: A method for the preservation of paper products, comprising the deacidification of the paper by using diazo derivatives is described.
Patent CA-2393330-A1 (CA)
Inventor: TAKEUCHI MAKOTO
IPC: A61F2/82
Filed: 2001-01-11
Abstract: A method of forming a medical device, the method including the steps of providing a substrate, depositing a metallic layer on the substrate by a vapor deposition process, and removing the metallic layer from the substrate. The metallic layer thus removed is the medical device or serves as a basis for forming the medical device. In another aspect, the present invention includes a medical device formed by the process of the present invention.
Patent CA-2393716-A1 (CA)
Title: Pigment interferentiel et composition cosmetique comprenant un tel pigment
Inventor: SIMON JEAN-CHRISTOPHE
IPC: A61K8/02
Filed: 2000-06-05
Abstract: Pigment interférentiel ayant une structure multicouche. Cette structure présente une réflectance spectrale (RA; RB) proche d'une réflectance spectra le de référence (Rf; Rc) correspondant à un type de peau ou de matières, notamment de fibres, kératiniques prédéterminé, pour au moins une partie du spectre visible.
Patent CA-2394542-A1 (CA)
Title: Selective olefin oligomerization
Inventor: EVANS THOMAS I
IPC: C07C2/28
Filed: 2001-01-08
Abstract: A gasoline blending fraction rich in isooctane is produced in a reactor (5) by the dimerization of isobutylene using tertiary butyl alcohol modifier and lower alkane diluent. Advantageously, the isobutylene is produced by dehydrating tertiary butyl alcohol in a dehydration zone (2).
Patent CA-2396468-A1 (CA)
Title: Placing advertisements in publications
Inventor: RALPH TOBY JOHN
IPC: G06F19/00
Filed: 2000-12-06
Abstract: An Internet-based method of placing display advertisements in publications, including the step of a facilitator providing an Internet site which can be accessed by advertisers who wish to insert advertisements in publications. Two or more advertisement templates of differing sizes are defined for an advertiser, each advertisement template having a style and appearance approved by or on behalf of the advertiser. When desiring to place an advertisement in a publication, the advertiser accesses the Internet site and selects a publication in which the advertisement is to appear together with size and placement details. The advertiser selects one of the templates which is of a size suitable for placement in teh selected publication, and enters details fo the advertisement into the template. The advertisement is then forwarded by the facilitator either directly or via an intermediary to the selected publication together with instructions indicating the advertiser's selections.
Patent CA-2397670-A1 (CA)
Title: .beta.-turn peptidomimetic cyclic compounds
Inventor: BURGESS KEVIN
IPC: A61K31/00
Filed: 2001-01-18
Abstract: Proteolytically stable small molecule .beta.-turn peptidomimetic compounds have been identified as agonists or antagonists of neurotrophin receptors, such as TrkA. A compound of particular interest binds the immunoglobulin-like C2 region of the extracellular domain of TrkA, competes the binding of another TrkA ligand, affords selective trophic protection to TrkA-expressing cell lines and neuronal primary cultures, and induces the differentiation of primary neuronal cultures. The small .beta.-turn peptidomimetic compounds of the invention can activate a tyrosine kinase neurotrophin receptor that normally binds a relatively large protein ligand. Such compounds that bind the extracellular domain of Trk receptors are useful pharmacological agents to address disorders where Trk receptors play a role, by targeting populations selectively.
Patent CA-2398430-A1 (CA)
Inventor: MANNING GERARD
IPC: C12N15/09
Filed: 2001-01-25
Abstract: The present invention relates to kinase polypeptides, nucleotides sequences encoding the kinase polypeptides, as well as various products and methods useful for the diagnosis and treatment jof various kinase-related diseases and conditions. Through the use of a bioinformatics strategy, mammalian members of the of PTK's and STK's have been identified and their protein structure predicted.
Patent CA-2399912-A1 (CA)
Inventor: DEBLASIO MICHAEL J
IPC: B23B51/12
Filed: 2002-08-27
Abstract: A core drill extender apparatus comprises an extender tube that is adapted to make a screw connection to a driver, and a connector assembly releasably mounted in the front end of the tube for connecting the extender tube to a core drill. The connector assembly comprises a tapered mandrel having a threaded axial extension at its front end for making a screw connection to a core drill, and an expandable locking sleeve that surrounds and engages the outer surface of the mandrel. The sleeve is made so that moving it relative to the mandrel in the direction of increasing mandrel outer surface diameter will cause the sleeve to expand radially and into tight frictional engagement with the extender tube.
Patent CA-2400184-A1 (CA)
Inventor: FRIEDMAN SOLOMON
IPC: G10L15/22
Filed: 2001-02-09
Abstract: A manually or voice-activated recorder (101) adapted to interface with an Internet browser is provided. A handheld recording device functions to record a vocal input signal comprising an analog representation of a website address.  The analog input is then converted into a digital signal and stored on the recording device to be routed to an Internet-enabled display device (214). The Internet-enabled display device receives the digital signal and accesses the recorded website address and associated website.
Patent CA-2402800-A1 (CA)
Inventor: PEDUTO NICOLANGELO
IPC: B29K23/00
Filed: 2001-03-15
Abstract: La présente invention concerne des articles manufacturés comprenant au moins deux éléments en matière thermo-plastique assemblés, un premier élément à base d'une polyoléfine et un deuxième élément à base d'un polyamide. L'assemblage est réalisé par soudure.
Patent CA-2405246-A1 (CA)
Inventor: HENNER J DENNIS
IPC: C12N15/11
Filed: 1991-12-03
Abstract: A method for selecting novel proteins such as growth hormone and antibody fragment variants having altered Minding properties for their respective receptor molecules is provided. The method comprises fusing a gene encoding a protein of interest to the carboxy terminal domain of the gene III coat protein of the filamentous phage M13. The gene fusion is mutated b form a library of structurally related fusion proteins that are expressed in low quantity on the surface of a phagemid particle. Biological selection and screening are employed to identify novel ligands useful as drug candidates. Disclosed are preferred phagemid expression vectors and selected human growth hormone variants.     A method for selecting novel proteins such as growth hormone and antibody fragment variants having altered bind-ing properties for their respective receptor molecules is pro-vided. The method comprises fusing a gene encoding a protein of interest to the carboxy terminal domain of the gene III coat protein of the filamentous phage M13. The gene fusion is mu-tated to form a library of ratty rotated fusion proteins that are expressed in low quantity on the surface of a phagem-id particle. Biological selection and screening are employed to identify novel ligands useful as drug candidates, Disclosed are preferred phagemid expression vectors and selected human growth hormone variants.
Patent CA-2405814-A1 (CA)
Inventor: EIJSBOUTS SONJA
IPC: C10G45/08
Filed: 2001-04-05
Abstract: The present invention pertains to a process for sulphiding a catalyst composition comprising at least one hydrogena-tion metal component of Group VI and/or Group VIII of the Periodic Table, and an S-containing organic additive wherein the catalyst composition is first contacted with an organic liquid, followed by the catalyst being contacted with hydrogen and a sulphur-contain-ing compound in the gaseous phase. Catalysts sulphided by the process according to the invention show a higher activity than the same catalysts which have not been sulphided. It is preferred to carry out the process according to the invention ex situ, where it solves the problem of difficult start-up and the formation of undesirable side products in the hydrotreating unit. The organic liquid may be a hydrocarbon with a boiling range of 150-500 °C, preferably white oil, gasoline, diesel, gas oil, or mineral lube oil. The S-containing organic additive preferably is a mercapto-compound, more preferably a mercaptocarboxylic acid represented by the general formula: HS-RI-COOR, wherein R1 stands for a divalent hydrocarbon group with 1-10 carbon atoms and R stands for a hydrogen atom, an alkali metal, an alkaline earth metal, ammonium, or a linear or branched alkyl group having 1 to 10 carbon atoms.
Patent CA-2406631-A1 (CA)
Title: Wetting composition having ion-sensitive, water dispersible polymers
Inventor: LINDSAY JEFFREY D
IPC: A61L15/62
Filed: 2001-05-03
Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
Patent CA-2409209-A1 (CA)
Title: Chimeric arterivirus-like particles
Inventor: VERHEIJE MONIQUE HELENE
IPC: A61K39/12
Filed: 2001-05-21
Abstract: The invention relates to the field for Arteriviruses and vaccines directed against infections caused by these viruses. The invention provides an Arteriviruses-like particle comprising at least a first structural protein derived from a first Arterivirus and a second structural protein wherein sai d second structural protein is at least partly not derived from said first Arterivirus.
Patent CA-2412122-A1 (CA)
Title: Device for connecting to each other three flat elements
Inventor: VAN DER HEIJDEN FRANCISCUS ANT
IPC: F16B5/00
Filed: 2001-11-08
Abstract: A device for connecting each other three flat elements, lying on one single plane and connecting each with at least one edge against at least one edge of each of two other elements, wherein that the device is connected with a first flat element and is provided with at least two hook-shaped organs, wherein one hook-shaped organ cooperates with a snap-on contact connected with the second flat element and the second hook-shaped organ cooperates with a snap-on contact connected with the third flat element and thereby the hook-shaped organs are movable between a first position, where the flat elements are released from each other, and a second position where the elements are pressed against each other with their common edges.
Patent CA-2413216-A1 (CA)
Inventor: BROWN PATRICK W
IPC: A46B13/02
Filed: 2002-11-29
Abstract: A hand held cleaning tool is powered by commonly available batteries. Preferably a momentary switch selectively delivers power from the batteries to a motor. An output shaft of the tool includes an expandable coupling, such as, for example a set of swaging cams. Torque delivery arms radiate outward from the output shaft.  For example, the torque delivery arms are carried by a hub. The hub is attached to the output shaft with a pin. The hub also acts to secure a power train including the motor and output shaft to a housing of the cleaning tool. The torque delivery arms are received in slots or interdental spaces associated with a cleaning head. Torque is delivered to the cleaning head with a reduced stress concentration.
Patent CA-2414540-A1 (CA)
Title: Reinforcing rod for body and/or chassis element of a motor vehicle
Inventor: PASSONE PIETRO
IPC: B60J5/04
Filed: 2000-11-30
Abstract: A reinforcing bar for body and/or chassis parts of a motor vehicle includes a one-piece element (8) extending from one end of the bar to the other and having a median portion (10) with a closed tubular cross section and at least one end portion (12) comprising an open-section distal portion (14) and a proximal portion (16) which connects the said distal portion (14) to the median portion (10).