baber/WOPTO huggingface dataset:
Patent CA-2403953-A1 (CA)
Inventor: BAR-ON MENACHEM
IPC: C05G1/00
Filed: 2001-03-29
Abstract: Fertilizer compositions, comprising at least one double salt of the formula XH5(PO4)2, wherein X is K or NH4. The double salt may be KH5(PO4)2 (HKP) or (NH4)H5(PO4)2 (HAP). The fertilizer compositions may further contain other nutrient components that may be chosen from the group consisting of calcium nitrate, calcium phosphate, and chelated and/or non-chelated micronutrients.  The chelated and/or non-chelated micronutrients may be chosen from the group consisting of salts of iron, manganese, copper, zinc and molybdenum.
Patent CA-2404108-A1 (CA)
Title: A method of preparing vaccines
Inventor: ECKERT HELMUT
IPC: A61K39/00
Filed: 2001-03-21
Abstract: A method of preparing a vaccine formulation comprising at least one antigen and at least one adjuvant is described, which method is characterized in that at least one antigen is mixed with at least one adjuvant and the mixture subsequently is heat-treated at a temperature of at least 80° C. for a period of time of at least 5 minutes.
Patent CA-2406274-A1 (CA)
Inventor: SLAVTCHEFF CRAIG STEPHEN
IPC: A61K8/00
Filed: 2001-04-04
Abstract: A disposable substantially dry cleansing article is disclosed having a lathering surfactant and a C5-C12 alkyl diol impregnated into a flexible substrate such as a non-woven cloth. The alkyl diol primarily is a process a id which may concurrently improve aesthetics and increase latherability. Hexyle ne glycol is the preferred diol. Best performance is achieved with an alkyl dio l to total lathering surfactant weight ratio from about 1:1 to about 1:8.</SDO AB>
Patent CA-2408576-A1 (CA)
Inventor: CAPRON ANDRE
IPC: C12N1/19
Filed: 2001-05-11
Abstract: The invention concerns a novel 116 kDa polypeptide exhibiting homologies of sequences with RNA helicases (DEXH box) called RH116 and its fragments, the cloning of cDNA and the polynucleotides encoding said polypeptides, cloning and/or expression vectors including said polynucleotides, cells transformed by said vectors and specific antibodies directed against said polypeptides. The invention also concerns methods for detecting and/or assaying said polypeptides and polynucleotides, corresponding diagnosis kits, and a method for screening ligands, as well as compounds for use as medicine for preventing and/or therapeutic treatment.
Patent CA-2409577-A1 (CA)
Title: Multi-frame screen printing
Inventor: TOWNSEND KEVIN
IPC: B41C1/14
Filed: 2002-10-22
Abstract: A method of making screen printing frames can include, in certain illustrative embodiments, affixing at least two frames to one another, applying a masking film to both frames, exposing the frames, removing the unhardened emulsion in the meshes, and separating the frames from one another for deployment in a screen printing apparatus. This exemplary process can be used to create images in substantially complete registration with one another on frames having different mesh counts. Stated another way, these embodiments permit the use of multiple frames to print different inks through different meshes in a single pass to form images in substantially complete registration with one another. In certain preferred embodiments, a screen printing apparatus can include two frames, each having a mesh with a different pitch, wherein the frames are adapted to receive different inks and held in fixed register during a screen printing operation.
Patent CA-2414338-A1 (CA)
Inventor: SIEBER RETO
IPC: B32B3/04
Filed: 2001-06-18
Abstract: The invention relates to a self-adhesive tape used for filling, sealing and bonding purposes in house construction. Said tape comprises a support layer (1) on the upper face of the tape and an adhesive layer (2) on the lower fac e, the latter layer being provided with a peelable cover film (3). The cover fi lm has at least one slit (6) running longitudinally and the tape is folded over  onto itself along said slit (6) in such a way that at least one section of t he cover film lies on the exterior (3).
Patent CA-2414717-A1 (CA)
Title: Method and apparatus for placing virtual objects
Inventor: HENDRICKS JOHN S
IPC: H04N7/24
Filed: 2001-06-28
Abstract: A method and an apparatus are used to place virtual objects in video programs.  Programs are selected and virtual object locations are defined in the selected programs. The available virtual objects available are categorized and the categories are correlated to subscriber information. When a frame of a program includes a virtual object location, a default or an alternate virtual object is displayed. The virtual object location may change over space or time. The virtual object may be interactive, and may be used to link a subscriber to a remote location, such as an Internet web site. An operations center or a cable headend may generate a group assignment plan that assigns the subscriber's terminals to groups, based on factors such as area of dominant influence and household income. A placement plan may instruct the television terminals to display the desired virtual object. The television terminals may record which virtual objects were displayed, and may report this information to the cable headends and the operations center. The reported information is used to generate billing for commercial advertisers, and to analyze viewer watching habits. The invention uses upstream data reception hardware, databases and processing hardware and software, and corresponding features in the televisions to accomplish these functions.
Patent CA-2415549-A1 (CA)
Inventor: VOGEL ROBERT H
IPC: C08L23/04
Filed: 2001-06-18
Abstract: L'invention concerne des compositions renfermant des mélanges d'inter-polymères d'éthylène présentant une aptitude au traitement supérieure ou égale aux mélanges de polyéthylènes basse densité (PEBD HP) et aux mélanges d'inter-polymères d'éthylène basse densité linéaires (PEBD /PEBDL HP) obtenus par procédé haute pression. De plus, les mélanges d'inter-polymères d'éthylène présentent des propriétés optiques et physiques supérieures par rapport aux mélanges PEBD/PEBDL HP. Les mélanges d'inter-polymères d'éthylène comprennent un premier mélange d'éthylène possédant un nRSI supérieur à 26, un PDI supérieur à 3, ou inférieur à 15, un CCLDI supérieur à 1,0, ou inférieur à 10,0, et un facteur de ramification inférieur à 0,7. Ces mélanges d'inter-polymères comprennent également un second mélange de polymères d'éthylène possédant un nRSI supérieur à 1 ou inférieur à 11, un PDI supérieur à 1,5 ou inférieur à 6, un CCLDI supérieur à 1 ou inférieur à 20, et un facteur de ramification supérieur à 0,70, ou inférieur à 1.
Patent CA-2415752-A1 (CA)
Title: Novel disaccharides with anti-arthritic action
Inventor: VILA PAHI FRANCISCO JAVIER
IPC: C07H3/06
Filed: 2001-07-05
Abstract: This invention refers to new disaccharides of formula (I), (see formula I) where R1 is selected from the group consisting of hydrogen, linear or bran-ched (C1-C4)-alkyl, phenylalkyl of less than ten carbon atoms and -COCH3;    R2 is selected from the group consisting of hydrogen, -COCH3 and SO3M; R3 is selected from the group consisting of hydrogen, linear or branched (C1--C4)-alkyl, phenylalkyl of less than ten carbon atoms, -COCH3 and -COPh, where Ph is phenyl; G is selected from between -COOR4 and -COOM, whe-re R4 is selected from the group consisting of hydrogen, (C1-C2)-alkyl and arylalkyl of less than sixteen carbon atoms; A is selected from the group consisting of hydrogen, -SO3H, -SO3M and -COCH3; B is selected from the group consisting of hydrogen, -SO3H, -SO3M and -COCH3; where either A or B are necessarily either -SO3H or -SO3M, and where M is an organic or me-tallic cation. These compounds can be used as anti-arthrosic or anti--inflammatory drugs or to control blood clotting.
Patent CA-2419219-A1 (CA)
Inventor: SCHOLS DOMINIQUE
IPC: A61P31/22
Filed: 2001-09-17
Abstract: L'invention concerne des amines tertiaires contenant de multiples substituants hétéroaromatiques, et qui sont utiles en tant que modulateurs des récepteurs de chimiokines.
Patent CA-2419516-A1 (CA)
Title: Valve assembly
Inventor: AIRAKSINEN PENTTI
IPC: F16K11/044
Filed: 2001-08-14
Abstract: The invention relates to a valve assembly especially for a liquid dispensing device. It comprises a valve enclosure body (10), a valve element (13) located in the valve enclosure (10), an operating lever (14) for moving the valve element (13), and an operating lever sealing (15) in a through-hole of the valve enclosure body (10). According to the invention, the operating lever (14) is pivoted to the valve enclosure body (10) on the outside of the valve enclosure, in which case the pivot point is not in contact with the agent flowing through the valve.
Patent CA-2419535-A1 (CA)
Title: Compression d'informations de signalisation
Inventor: LITVAK OLEG
IPC: H04Q3/00
Filed: 2001-08-14
Abstract: L'invention concerne un procédé de compression d'informations de signalisation dans un réseau de télécommunication. Ledit procédé consiste a) à utiliser un lien de transmission pour transmettre une transmission comprenant des informations de signalisation d'une extrémité de transmission à son extrémité de réception; b) à l'extrémité de transmission, à supprimer la transmission d'au moins une partie des informations de signalisation selon un système de compression prédominant; et c) à l'extrémité de réception, à regénérer les informations de signalisation supprimées à l'extrémité de transmission.
Patent CA-2419689-A1 (CA)
Inventor: KOBAYASHI MORIO
IPC: G02B26/08
Filed: 2003-02-24
Abstract: Here is disclosed an optical path switching apparatus comprising an input fiber collimator and a plurality of output fiber collimators. Each of the fiber input and output fiber collimators serves to allow a light beam to pass therethrough. The apparatus further comprises a plurality of light beam switching elements respectively disposed between the input fiber collimator and the output fiber collimators to selectively switch the light beam from the input fiber collimator to the output fiber collimators, each of the light beam switching elements including a support member having a rotation axis, a peripheral surface, and an extension plane extending from the peripheral surface in parallel relationship with the rotation axis, and a first reflection member securely mounted on the peripheral portion of the support plate within the extension plane of the support member, and a second reflection member securely mounted on the peripheral portion of the support plate within the extension plane of the support member, the first reflection member having a first reflection mirror surface to reflect the light beam from the input fiber collimator, the second reflection member having a second reflection mirror surface to reflect to the output fiber collimator the light beam reflected by the first reflection mirror surface, and a drive actuator for respectively driving the support members to allow the support members each to assume two different rotation positions including a first rotation position in which the light beam from the input fiber collimator is reflected by the first and second mirror surfaces, and a second rotation position in which the light beam from the input fiber collimator passes between the first and second reflection members without being reflected by the first and second mirror surfaces.
Patent CA-2421773-A1 (CA)
Inventor: AKAIWA YOSHIHIKO
IPC: H03F3/24
Filed: 2001-09-19
Abstract: A nonlinear distortion compensation power amplifier wherein a gain adjustment circuit (4) for gain adjustment control is provided to maintain the overall gain of the nonlinear distortion compensation power amplifier comprising a power amplifier (5) always to a constant value, a control circuit (8) determines most suitably the pattern of the amount of distortion corresponding to the instantaneous value of the input signal given to a distortion signal generating circuit (3) so that the distortion signal generating circuit (3) can generate such a distortion signal that the power of the unnecessary out-of-band signal component of the output signal of the power amplifier (5) may be minimum while the overall gain is maintained.
Patent CA-2425552-A1 (CA)
Title: Improved injection nozzle for a metallic material injection-molding machine
Inventor: MANDA JAN MARIUS
IPC: B22D17/20
Filed: 2001-09-07
Abstract: In metallic material injection molding machines, the connection between the injection nozzle and the sprue bushing has tended to leak metallic material.  To overcome this problem, the nozzle (13'') has been modified to have a projecting portion or spigot (26) that extends into a mating portion of the sprue bushing (16'') to form a seal between the respective portion walls. The nozzle and sprue bushing can move axially with respect to one another without loss of sealing whereas with the prior designs any separation between confronting annular surfaces on the sprue bushing and the nozzle would result in a loss of sealing and leakage.
Patent CA-2428959-A1 (CA)
Title: Fuel cell stack structure
Inventor: TAKAHASHI TSUYOSHI
IPC: H01M8/02
Filed: 2003-05-16
Abstract: The invention relates to a fuel cell stack structure (23) capable of suppressing a drop in voltage resulting from flooding ar contamination at an end in a direction in which cells (10) are laminated, particularly in a cell (10) at a gas outlet/inlet end. In this fuel cell stack structure (23), a layer (31) which is irrelevant to power generation and in which a gas flow channel (36) is formed is provided at least at a gas outlet/inlet end of a laminated-cell body of a fuel cell (10) such as a solid- polyelectrolyte fuel cell. The layer (31) is constructed of a dummy cell (31) having a gas flow channel but no MEA. In addition, according to this fuel cell stack structure (23), both a fuel gas flow channel (36a) and an oxidative gas flow channel (36b) are formed in one face of the layer (31) which is irrelevant to power generation and in which the gas flow channels (36) are formed.
Patent CA-2432497-A1 (CA)
Title: Piece de suspension d'un turboreacteur
Inventor: CHEVALIER LYDIE
IPC: B64D27/26
Filed: 2001-12-20
Abstract: La pi~ce de suspension (1) et qui comprend des extr~mit~s de soutien de bielles (8 et 9) articul~s ~ un turbor~acteuur (3) est construite de fa~on q ue les extr~mit~s forment une paris de chapes (5) s~par~es par une fente (19) coupant la pi~ece (1) sur une partie de sa longueur afin d'arrÚter la propagation de fissures de fatigue (20). Les ~l~ments de fixation (11) comprenant des ~crous ~ barillet (13) sont dispos~s dans des portions ~largi es (15) des chapes (5) qui s~tendent au-dessus des bielles (8) et (9), ce qui garantit la r~sistance statique des charpes (5) quand leur coll~gue a c~d~. On constate aussi que le porte-~-faux entre les ~l~ments de fixation 811) et la bielle (8 ou 9) est r~duit.
Patent CA-2432964-A1 (CA)
Title: The preparation of functionalized alkoxyamine initiator and its use
Inventor: GROB THOMAS
IPC: C07D295/24
Filed: 2003-06-20
Abstract: A one-pot process for the preparation of functional alkoxyamines of the general formula (I), (See Formula I) is disclosed. The process entails (1) reacting an oxidizing agent with a sterically hindered secondary amine to produce an aqueous phase and a nitroxyl radical (2) removing the aqueous phase and adding to the nitroxyl radical one or more vinyl monomer(s) conforming to a formula and a system which produces free radicals.      Also disclosed is a process of polymerizing monomers using the functional alkoxyamine.
Patent CA-2434392-A1 (CA)
Title: Device for locking the end positions of movable switch parts
Inventor: SCHNEDL KARL
IPC: B61L5/04
Filed: 2002-01-11
Abstract: The invention relates to a device for locking the end positions of movable switch parts and, in particular, the movable point (1) of a frog, in which two relatively axially displaceable parts are capable of being displaced into a position coupled with each other in a positive manner in at least one direction of movement, wherein the relatively displaceable parts are comprised of a tube (5) and a rod (6) guided within the tube (5) and are at least partially arranged in a stationary outer tube (4), whereby locking members (8) cooperate with the relatively axially displaceable parts (5, 6) as well as the outer tube (4) and are capable of being displaced in the radial direction into a locking position in a recess or inner annular groove (15, 16) of the outer tube (4).  Said device is designed such that the outer tube (4) is comprised of two tube parts (17, 18) capable of being axially displaced within each other, and that each tube part carries at least one recess or inner annular groove (15, 16).
Patent CA-2434543-A1 (CA)
Inventor: GIORDANO GIOVAN GIACOMO
IPC: A61K48/00
Filed: 2002-01-11
Abstract: La présente invention concerne l'inhibition d'une angiogenèse pathologique dans différents tissus, tels que ceux d'un cancer, d'une tumeur ou d'un tissu rétinal ou synovial. On a démontré qu'une surexpression de RB2/p130 module l'équilibre angiogénétique et que l'induction de l'expression de RB2/p130 à l'aide d'un système d'expression génique régulé par tétracyline, ainsi que la distribution génique à médiation virale inhibent l'angiogenèse in vivo par le biais d'une insensibilisation de la cellule à médiation pRb2/p130 de l'expression protéique du facteur de croissance vasculaire endothéliale (VEGF) in vivo.
Patent CA-2434821-A1 (CA)
Title: Olive stuffing method and apparatus
Inventor: ZEEPER AL
IPC: A23L19/00
Filed: 2003-07-09
Abstract: Apparatus for stuffing pitted olives with an edible filling features a drum and drum holder, plus drive means for rotating the drum holder and drum about a selected rotational axis. Pitted olives are placed in a drum along with a quantity of filling, then the drum is rotated, agitating the olives and filling in tumbling fashion, and causing the filling to work its way into the cavities in the olives. The invention facilitates stuffing of large quantities of olives at one time, rather than individually, without manual contact with the olives or the filling materials. Effective stuffing may be accomplished with a variety of filling materials. The efficacy of the stuffing process may be enhanced by imparting reciprocating motion to the drum in addition to rotational movement, and by providing protuberances on the interior surface of the drum.
Patent CA-2435441-A1 (CA)
Title: A machine for picking up sleepers of a track
Inventor: BRUNNINGER MANFRED
IPC: E01B27/06
Filed: 2003-07-16
Abstract: A machine (5) for picking up sleepers (2) of a track (3) is equipped with a sleeper pick-up device (1) comprising an endless transporting chain (12). The fatter is arranged, with respect to a reference line (30) defined by deflection ends (10,11), inclined to the ballast bed (14) at an angle .alpha. <  90°, wherein -with regard to a working direction (8) - the lower deflection end (11) is positioned ahead of the upper deflection end (10). Sleeper skids (15) are designed extended by means of a sleeper sliding track (16) - for supporting the sleepers (2) on a sleeper underside (25) - running in a longitudinal direction of the machine, in order to transport the sleepers (2) onto a sleeper transport unit (18).
Patent CA-2436161-A1 (CA)
Inventor: JAY PAUL R
IPC: H04B10/17
Filed: 2003-07-29
Abstract: A method and system for controlling an optical amplifier (103) in an optical waveguide system to reduce the effects of noise, particularly due to amplified spontaneous emission. The method comprises determining the gain between an input (112) and an output (113) of the optical amplifier (103); determining a customized pulse train (200) in accordance with the determined gain and a desired gain; and controlling a pump source (107) of the optical amplifier (103) in accordance with the customized pulse train (200). Determining the customized pulse train (200) includes determining a desired pulse width (203) as a function of the determined gain, the desired gain and the pulse width (203) at the determined gain. Similarly, a desired pulse spacing (204) is determined as a function of the determined gain, the desired gain and the pulse spacing (204) at the determined gain. Controlling the pump source (107) preferably includes driving the pump source (107) in accordance with the customized pulse train (200).
Patent CA-2436625-A1 (CA)
Title: Cleaning of hydrocarbon-containing materials with critical and supercritical solvents
Inventor: MT JOY RAYMOND
IPC: C10G1/04
Filed: 2002-01-31
Abstract: A method for cleaning materials containing solids and/or liquids is disclose d which involves contacting the materials with an extracting fluid including X e, NH3, lower aromatics, nitrous oxide, water, CO, CO2, H2O, lower alcohols, lower alkanes, lower alkenes, or mixtures or combinations thereof under conditions of temperature and pressure sufficient to maintain the fluid at, near or above its critical point and to products derived therefrom.
Patent CA-2440956-A1 (CA)
Inventor: ABID AMR
IPC: A61P37/00
Filed: 2002-03-15
Abstract: The invention relates to oligonucleotides which can directly or indirectly modulate expression of the gene coding for the necrosis factor of alpha tumors (TNF.alpha.) in different species or genes controlled thereby. Said oligonucleotides are characterized in that they comprise a constant part - GGGGNGGG -, wherein N = T,A or U, oriented from 5' to 3' or from 3' to 5', which is complementary to a target sequence; and two variable parts, situated on each side of the constant part, enabling the oligonucleotides to interact in a specific manner either directly or indirectly with the target in the gene TNF.alpha. of the species considered, whereby the base at each of the ends which is adjacent to the constant part is a purine. The invention can be used in diagnosis and therapy and as search tools.
Patent CA-2442563-A1 (CA)
Title: Low-density sealing mass, ground mass and method for producing the same and the use thereof
Inventor: BUROCK HEINZ
IPC: C08L81/02
Filed: 2002-04-05
Abstract: The invention relates to a sealing mass with low density and improved tensil e strength on the basis of sulfur-containing polymers such as on the basis of polysulfide, polyether or/and polytioether that has a density of not more th an 1.3 g/cm3 according to ISO 2781 and a tensile strength of at least 1.9 N/mm2 according to ISO 37 after curing. The invention further relates to a ground mass based on sulfur-containing polymers for producing a sealing mass that comprises at least one long-chain linear polymer and at least one short-chai n branched polymer having a content in trifunctional molecules, or/and at leas t one multifunctional cross-linker with a number of functional groups n >= 3. The invention further relates to a method for producing a sealing mass according to which at least one base polymer is mixed with at least one adhesion promoter and the at least one light filler, especially hollow fille r, is added, a vacuum with a remaining pressure of less than 50 mbar being maintained during incorporation of the light filler.
Patent CA-2445048-A1 (CA)
Title: Preparations containing afamin for treating oxidative stress-induced neurogenerative disease
Inventor: DIEPLINGER HANS
IPC: A61P9/10
Filed: 2002-04-30
Abstract: The invention relates to the use of afamin, in particular in combination wit h vitamin E, for producing a preparation for treating oxidative stress.</SDOAB >
Patent CA-2447367-A1 (CA)
Inventor: GHANBARI HOSSEIN A
IPC: A61K38/43
Filed: 2002-05-17
Abstract: The invention features a method for diagnosing and inhibiting growth of a malignant neoplasm in a mammal by contacting a cell or a bodily fluid of the mammal with an antibody which binds to an human aspartyl (asparaginyl) beta- hydroxylase (HAAH) polypeptide. Methods of immunization to generate an HAAH- specific immune response are also within the invention.