baber/WOPTO huggingface dataset:
Patent CA-2465181-A1 (CA)
Title: Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers
Inventor: FERRI ISABELLA
IPC: B32B27/00
Filed: 2002-11-04
Abstract: A packaging article has a hermetic heat seal of a multilayer film to itself or another component of the article. The seal layer contains a blend of a highl y branched homogeneous polymer having at least 40 branches per 1000 methylene groups, the highly branched homogeneous polymer having an Mw/Mn less than 3. 0, a density of less than 0.89 g/cc, the highly branched homogeneous polymer being present in an amount of from about 5 to 50 weight percent, based on layer weight. The semicrystalline polyolefin has a density of at least 0.90 g/cc, and is present in an amount of from about 50 to 95 weight percent, bas ed on total layer weight. The heat seal has a seal strength at 75~C of at least 100 grams per centimeter. A process for making the article is also disclosed .
Patent CA-2468155-A1 (CA)
Title: Chariot de supermarche
Inventor: FRASER MARK ANDREW
IPC: B62B3/18
Filed: 2002-11-20
Abstract: La présente invention concerne un chariot de supermarché (10) comprenant un panier (11), une poignée (12) et des roues antérieures et postérieures (13, 14). Le panier (11) qui est tronconique en vue de dessus, comporte des parois latérales (15, 16) reliées entre elles par une paroi antérieure (17). La paroi postérieure (19), qui s'articule sur les parois latérales (15, 16) touche l'extrémité postérieure du fond (22), qui s'articule aux parois latérales (15, 16) ou à la paroi antérieure (17). Le fond (22) est incliné vers le bas de l'extrémité postérieure à l'extrémité antérieure. Lorsque le chariot (10) est engagé dans un chariot semblable, la paroi postérieure remonte vers l'intérieur, ce qui amène un relèvement du fond par l'arrière vers la paroi antérieure (17). Selon un autre mode de réalisation, le fond (22) peut se replier en accordéon pour venir derrière la paroi antérieure (17).
Patent CA-2470520-A1 (CA)
Title: Medicinal aerosol compositions with a functionalized polyethyleneglycol excipient
Inventor: STEFELY JAMES S
IPC: A61K47/48
Filed: 2002-12-20
Abstract: The invention comprises a medicinal aerosol composition comprising a propellant, an excipient comprising a functionalized polyethyleneglycol, and a drug. The invention also comprises particulate medicinal compositions comprising particles with a mean mass aerodynamic diameter of less than about 10 microns that incorporate an excipient comprising a functionalized polyethyleneglycol.
Patent CA-2471474-A1 (CA)
Inventor: RENZ CHARLES JOHN
IPC: A45C3/06
Filed: 2002-12-27
Abstract: L'invention concerne un système de sac (100) destiné à un système de pompe tire-lait. Ledit système de sac (100) sépare les composants utilisés des composants non utilisés du système de pompe tire-lait, fournit une isolation thermique au lait de femme stocké et oriente la pompe tire-lait de sorte que celle-ci est facilement utilisable et accessible.
Patent CA-2471556-A1 (CA)
Inventor: GILBERT ANDREW C
IPC: G06Q40/06
Filed: 2002-12-18
Abstract: L'invention concerne des systèmes et des procédés de création et d'échange de valeurs dynamiques. Les valeurs dynamiques de la présente invention peuvent comprendre, de préférence, une quelconque valeur ou investissement non sécurisé. Pour former la valeur dynamique, un utilisateur peut sélectionner une pluralité de valeurs, y compris des actions, des obligations, des cartes de baseball et des tableaux d'art moderne, afin de créer une valeur dynamique. La sélection peut se limiter à une liste prédéterminée de valeurs.
Patent CA-2472331-A1 (CA)
Title: Process and intermediates for pyridazinone antidiabetic agents
Inventor: TOM NORMA JACQUELINE
IPC: A61P27/02
Filed: 2003-01-03
Abstract: The present invention relates to a process for preparing pyridazinone aldose reductase inhibitors which are useful in the prevention and/or treatment of diabetic complications such as diabetic neuropathy, diabetic retinopathy, diabetic nephropathy, diabetic cardiomyopathy, diabetic microangiopathy and diabetic macroangiopathy in mammals. The invention also relates to novel intermediates useful in preparing those aldose reductase inhibitors.
Patent CA-2472363-A1 (CA)
Inventor: HARRINGTON NORMAN R
IPC: A42B1/06
Filed: 2004-06-03
Abstract: A multi-component and multi-layer infant protective head covering including flexible layers and extensible connections.
Patent CA-2472533-A1 (CA)
Inventor: VAN DYK ANDRE
IPC: F42D1/08
Filed: 2002-12-17
Abstract: Stemming apparatus which includes a member, a propellant charge and an initiator for igniting the propellant charge. Stemming (32) is placed into the hole (10) from the rock face (14) covering the cartridge to a desired extent. The stemming is consolidated by being tamped in position. A member (34), which is made from a plastics materials such as polypropylene, is then placed over the stemming (32). The member has a conical leading end (36) which faces downwardly into the stemming and, in this example, has a substantially planar trailing end (38) which faces upwardly. The maximum diameter of the member (34) is slightly less than the nominal diameter of the hole (10). A propellant charge (40) is placed on the member or, preferably, is incorporated in the member under factory conditions. An initiator or igniter (42) is engaged with the propellant charge. Control leads (44) lead from the initiator to the control unit which is used for firing the initiator (28).
Patent CA-2472822-A1 (CA)
Title: Chemical compounds
Inventor: ALCARAZ LILIAN
IPC: C07D401/12
Filed: 2003-02-17
Abstract: The invention provides compounds of formula (I):[Chemical formula should be inserted here. Please see paper copy]wherein: X is CH~2, O, S(O)~2 or NR10~; Y  is a bond, CH~2, NR35~, CH~2NH, CH~2NHC(O), CH(OH), CH(NHCOR33~), CH(NHSO~2R34~), CH~2O or CH~2S; Z isC(O), or when Y is a bond Z can also be S(O)~2; R1~ is optionally substituted aryl,optionally substituted heterocyclyl or C~4-6 cycloalkyl fused to a benzene ring; and R2~, R3~, R4~, R5~, R6~, R7~  and R8~, R9~, R10~, R32~, R33~, R34 ~and R35~ are as defined herein;are modulators of chemokine (especially CCR3) activity (for use in, for example,treating asthma). The invention also provides a process for making 4-(3,4-dichlorophenoxy)piperidine, which is useful as an intermediate for making certain compounds of the invention.
Patent CA-2476123-A1 (CA)
Title: Filtration of flux contaminants
Inventor: DAUTENHAHN JON M
IPC: H05K3/34
Filed: 2003-04-17
Abstract: A two-stage filtration system is coupled with an oven, such as a solder reflow oven, to remove a vapor stream from the oven and to remove organic compounds that have volatilized from a solder flux and other contaminants from the vapor stream. The filtration system includes a first stage for trapping larger particles and a second stage including a packed bed of wettable media, such as steel balls, for trapping smaller particles and serving as a nucleation site for condensed organic compounds. The first stage can be a centrifugal self-cleaning element in the form of a mesh strainer coupled with a rotary motor for spinning the mesh strainer.
Patent CA-2477484-A1 (CA)
Title: Method and apparatus for making a blow molded fuel tank
Inventor: QUICK CHRISTOPHER K
IPC: B29L22/00
Filed: 2004-08-16
Abstract: A fuel tank is formed by a blow molding apparatus and method wherein a blow pin provides pressurized gas into an interior of a parison received in a blow mold so the parison may be blown to shape within the mold cavity. When the blow pin is no longer needed, it is retracted from the mold and a pinch plate assembly is used to close off the opening in the molded part created by the blow pin. Thereafter, the mold may be opened and the molded part removed, the pinch plate assembly is moved back to its retracted position, and the blow mold pin may be advanced into the open mold for use with a subsequent parison so that the subsequent parison can be blow molded in the same manner.
Patent CA-2477669-A1 (CA)
Title: Fuser fluid compositions
Inventor: PEETERS PETER M H M
IPC: G03G15/20
Filed: 2004-08-16
Abstract: Disclosed is a fuser member comprising a substrate, a layer thereover comprising a polymer or an elastomer, and, on the layer, a coating including mercapto- and amino-functionalities comprising from about 0.05 mole percent to about 1.00 mole percent mercapto groups and from about 0.0001 mole percent to about 0.06 mole percent amino groups, wherein the ratio of mercapto to amino mole percent values is at least 2. The layer preferably is a fluoropolymer or fluoroelastomer filled with a metal oxide (CuO, Al2O3, etc.).
Patent CA-2480783-A1 (CA)
Inventor: LEPORE ANGELO
IPC: A61K47/32
Filed: 2003-04-11
Abstract: Cette invention se rapporte à une préparation à libération modifiée comportant un ou plusieurs éléments noyaux enrobés. Chaque élément noyau contient un principe actif et possède un enrobage à libération modifiée. Un enrobage de stabilisation est prévu entre chaque élément noyau et son enrobage à libération modifiée, pour que, lors d'un test de dissolution in vitro, la quantité de principe actif libérée à n'importe quel moment sur une courbe de dissolution après stockage est inférieure ou égale à 40 points de pourcentage de la quantité de principe actif libérée à n'importe quel moment sur une courbe de dissolution avant stockage. Cette invention concerne également un procédé permettant d'administrer un principe actif qui, lors de son administration sous une forme à libération immédiate, provoque normalement des nausées et des irritations gastriques, ce procédé consistant à administrer une telle préparation à libération modifiée faisant l'objet de cette invention.
Patent CA-2483049-A1 (CA)
Title: Polysaccharide phyllosilicate absorbent or superabsorbent nanocomposite materials
Inventor: BERRADA MOHAMMED
IPC: B01J20/12
Filed: 2004-09-29
Abstract: The present invention relates to an absorbent or a superabsorbent nanocomposite material comprising a polysaccharide and a phyllosilicate. The polysaccharide component is a biodegradable polysaccharide that is either a self-entangled glass-like polysaccharide or a crosslinked polysaccharide. The phyllosilicate component is either an exfoliation or a semi-exfoliation clay.
Patent CA-2488133-A1 (CA)
Title: Method and apparatus for casting a hollow-core concrete product
Inventor: JAERVINEN LASSI
IPC: B28B1/08
Filed: 2003-06-04
Abstract: A method and apparatus are disclosed for casting prestressed hollow-core concrete products, in which method concrete mix is fed onto a casting bed with the help of feeder augers having a diameter smaller than the height of the hollow-core cavities being formed. The invention is characterized by having the concrete mix flowed along slanted leading-end surfaces of the core-forming mandrels so as to form cavities larger than the cross section of the feeder augers.
Patent CA-2488609-A1 (CA)
Title: A method for using tethered bis(polyhydroxyphenyls) and o-alkyl derivatives thereof in treating inflammatory conditions of the central nervous system
Inventor: HENSLEY KENNETH L
IPC: A61P25/16
Filed: 2003-06-05
Abstract: The present invention involves the use tethered bis(polyhydroxyphenyl) compounds to slow the progression of neurological diseases in which pro- inflammatory cytokine stimulation of microglial cells is reasonably anticipated to make a significant contribution to disease pathology. Disease s for which this is the case include amyotrophic lateral sclerosis (AlS) and other motor neuron diseases (MNDs) of similar clinical presentation; Parkinson~s disease (PD); Alzheimer~s disease (AD); spino-bulbar atrophy; (SBA); Huntington~s disease (HD); myasthenia gravis (MG); multiple sclerosis (MS); HIV-associated dementia; fronto-temporal dementia (FTD); stroke; encephalomyelitis; traumatic brain injury; age-related retinal degeneration; and other neurological diseases possessing microglial activation as a contributing pathological feature. Specific examples are presented where the tethered bis(polyhydroxyphenyl) compound is resveratrol; piceatannol; nordihydroguaiaretic acid (NDGA), curcumin, or sesamin.
Patent CA-2490964-A1 (CA)
Inventor: OGAWA MASANORI
IPC: C09J7/35
Filed: 2002-07-03
Abstract: A stacking material (5) used as the interior material of a car and an adhesi ve sheet (1) used for the stacking material (5), the adhesive sheet (1) wherein a porous sheet (2) is soaked with synthetic resin (4) and thermosetting resin powder (3) is placed on the surface of the porous sheet (2); the stacking material (5) wherein the adhesive sheet (1) is stacked at least on a core material (6) and the other members such as skin material.
Patent CA-2493544-A1 (CA)
Title: Angiogenesis inhibition by cephalotaxine alkaloids, derivatives, compositions and uses thereof
Inventor: BROWN DENNIS M
IPC: A61K31/55
Filed: 2003-07-22
Abstract: The invention relates to compositions and methods useful in treating or preventing angiogenic disease. The invention provides for compositions comprising cephalotaxine alkaloids as antiangiogenic agents for treatment of a host with an angiogenic disease or for prophylactic treatment of a host to inhibit the onset or progression of an angiogenic disease.
Patent CA-2493666-A1 (CA)
Title: Failsafe actuator
Inventor: MINASIAN HENRY
IPC: B60G17/0185
Filed: 2003-07-23
Abstract: A failsafe actuator is provided for returning an actuator driven element to a failsafe position in case of a failure condition. The actuator (102) include s a drive assembly (303) for driving a plunger (318) from a first plunger position to a second plunger position. The actuator additionally includes a stored energy element (509) for driving the plunger from the second plunger position to the first plunger position on the occurrence of the failure condition, wherein the actuator driven element is responsive to the plunger such that the actuator drive element is driven to the failsafe position when the plunger is driven to the first position.
Patent CA-2495771-A1 (CA)
Title: Silicon oxynitride passivated rare earth activated thioaluminate phosphors for electroluminescent displays
Inventor: KOSYACHKOV ALEXANDER
IPC: H05B33/00
Filed: 2003-09-09
Abstract: A novel structure is provided to improve the operating stability of thioaluminate based phosphors used in ac thick film dielectric electroluminescent displays. The novel structure comprises a rare earth activated alkaline earth thioaluminate phosphor thin film layer and a silicon oxynitride layer provided directly adjacent the top and/or bottom of the phosphor thin film layer, wherein said silicon oxynitride layer comprises a composition of Si3NxOyHz where 2 <= x <= 4,0 < y <= 2 and 0 <= z <= 1. The invention is particularly applicable to phosphors used in electroluminescent displays that employ thick dielectric layers subject to high processing temperatures to form and activate the phosphor films.
Patent CA-2497647-A1 (CA)
Title: Procede de fabrication de livre cartonn, et appareil de reliure
Inventor: PARKER KEVIN P
IPC: B42C11/04
Filed: 2003-09-15
Abstract: L'invention concerne un procédé de fabrication de livre cartonné à partir d'une pile reliée de feuilles (15) et d'un ensemble couverture rigide (18) ayant des première (18A) et seconde (18B) faces relativement rigides séparées par une arête (18C). On applique sur les surfaces internes de ces faces une couche d'adhésif autocollant (30), avec une paire de garnitures (36) de libération couvrant les deux couches (30). On assemble le livre en plaçant l'ensemble couverture rigide (18) sur une surface et en éliminant l'une des garnitures (36) de l'une des couches (30). La pile reliée (15) est ensuite placée sur l'ensemble couverture rigide (18), de préférence au moyen d'un guide (40) pour assurer le bon positionnement, de sorte qu'une feuille terminale de la pile (15) et l'ensemble couverture rigide (18) s'assemblent au moyen de l'adhésif autocollant (30).
Patent CA-2498244-A1 (CA)
Inventor: OISHI TERUHIKO
IPC: A61M1/34
Filed: 2003-09-12
Abstract: A plasma purification membrane and a plasma purification system for treating diseases. The above plasma purification membrane is a hollow fiber plasma purification membrane being made of a hydrophobic polymer and a hydrophilic polymer and having a sponge-like structure wherein the pore size is continuously decreased from the outer surface of the membrane toward the inn er surface thereof, characterized in that the break strength of the membrane is 50 kgf/cm2 or more and, in the case of the inner pressure filtration of bovi ne plasma, the total protein permeability is 50% or more while the immunoglobul in (IgM) permeability is 90% or less.
Patent CA-2499624-A1 (CA)
Title: Improved film coater method and apparatus
Inventor: BERGIN JOHN F
IPC: B05C1/08
Filed: 2003-09-26
Abstract: An improved film coater (10)which utilizes one or more coater or applicators (16) to transfer coating to the outer surfaces (14) of at least one more rol ls (12), which in turn transfers the coating from the roll surface (14) to one or more sides of the web (20) for coating paper is disclosed. The coater or applicator (10) includes a smoothing doctor (32) on the web (20) and downstream of the one or more rolls (12), and may also utilize humidity from one of steam showers (40) or a humidity enclosure (100) to assist smoothing. The web (20) may run in any direction, but preferably runs upwardly from the roll (12) toward the doctor (32) to reduce "film split" droplets effect. The present invention also reduces the fiber rise and arrange peel pattern on th e coated web (20), resulting in a smooth uniform coated paper.
Patent CA-2508592-A1 (CA)
Inventor: TRUONG-LE VU
IPC: A61K39/02
Filed: 2003-12-16
Abstract: L'invention concerne des compositions et des procédés permettant d'administrer notamment des particules en poudre stables renfermant des matériaux bioactifs. La démarche consiste à vaporiser sous haute pression des matériaux bioactifs en solution ou en suspension conjointement avec des agents améliorant la viscosité et/ou des tensioactifs. Les compositions de l'invention présentent notamment une grande pureté initiale, une stabilité élevée au stockage et une faculté de reconstitution à des concentrations élevées.
Patent CA-2508888-A1 (CA)
Title: Session description message extensions
Inventor: KLEMETS ANDERS E
IPC: G06F17/00
Filed: 2004-07-22
Abstract: Session description message extensions include information describing a multimedia presentation or a single media presentation. The session description message is typically sent from one device to another device to which the multimedia or single media presentation will be streamed. Several extensions are described that extend the information that can be included in the session description message.
Patent CA-2512631-A1 (CA)
Title: Constant contact side bearing assembly for a railcar
Inventor: ASPENGREN PAUL B
IPC: B61F5/14
Filed: 2005-02-01
Abstract: A constant contact side bearing assembly configured for insertion into a walled receptacle provided on an upper surface of a railcar bolster. The constant contact side bearing assembly includes a walled housing defining a cavity extending therethrough and open at opposite ends and a spring having a first end, abuttingly engaging a portion of the upper surface of said railcar bolster, and a second end, axially spaced from the first end. A cap is arranged at the second end of the spring. The cap is mounted for reciprocatory guided movements by and relative to the housing, with a generally flat railc ar body engaging portion on the cap being positioned relative to the housing and the walled enclosure by the spring. The side bearing assembly further includes an apparatus for locating and securing the side bearing assembly within the walled receptacle on the railcar bolste r.
Patent CA-2513114-A1 (CA)
Title: Phenol resin, use of a phenol resin as well as moulded product therefrom
Inventor: SCHUREN GERARDUS WILHELMUS
IPC: C09D161/12
Filed: 2004-01-15
Abstract: The present invention relates to a phenol resin obtained by reacting phenolic compounds with formaldehyde and/or formaldehyde-forming compounds. The present invention furthermore relates to the use of such a phenol resin, as well as to a moulded product having a core of solid, inert parts impregnated with such a phenol resin.
Patent CA-2513423-A1 (CA)
Title: Apparatus for shooting ranges
Inventor: MOBERG GERTH
IPC: F41J13/00
Filed: 2003-12-29
Abstract: The apparatus is for installation at shooting ranges and has a housing 12 that has a resilient top layer 24 and a flexible bottom layer 26. The layer 26 extends along an inclined bottom surface 28 and over an upwardly protruding support member 30 to a front side 34. The top layer 24 is attached to the layer 26 at the front side 34 to form a container 25. A non-flowable granulate material 16 is packed in the container 25. The inclined bottom surface 28 is inclined at an angle 20 relative to a horizontal plane 21. The angle 20 is less than an angle of repose 23 of the granulated material 16.
Patent CA-2515973-A1 (CA)
Title: Video game terminal with operator programmed games with series of rounds
Inventor: ITSKOV BORIS
IPC: G07F17/32
Filed: 2005-08-15
Abstract: A video game terminal includes a series of options and programming capabilities for modifying the operation of the terminal with respect to combination games. Each combination game includes at least first and second game segments, and different options for playing of the combination games. One option allows the player a partial Credit Back after completion of the first game, second segment. In this way, the player can decide to save the Credit Back, rather than continue if the results after the first segment are poor. Another option is directed to the order of play of the different game segments being selected by the player. A further option is the ability for the operator to define a new combination game by selecting different combinations of the game segments.
Patent CA-2517434-A1 (CA)
Title: Toggle interlocked thrust reverser
Inventor: LAIR JEAN-PIERRE
IPC: F02K1/70
Filed: 2004-03-17
Abstract: A fan thrust reverser includes a nacelle having radially outer and inner skins. An outer door is disposed in the outer skin, and mounted to the nacelle at a hinge joint. A toggle link is pivotally joined between the outer door and the nacelle for latching stowed the outer door in the nacelle. An actuator is provided for rotating the outer door about the hinge joint for deploying the door outwardly from the nacelle and toggling off the toggle link, and stowing inwardly the outer door upon reverse rotation thereof and toggling on the toggle link to latch the door stowed in the nacelle.
Patent CA-2521103-A1 (CA)
Title: Method and system for use in optical code division multiple access
Inventor: SILBERBERG YARON
IPC: H04B10/61
Filed: 2004-04-15
Abstract: A method and device (100A) are provided for automatically generating a key and a conjugate key to be used in an optical code division multiple access system.  The method comprises applying a down conversion process to pump input light to thereby produce down converted broadband signal and idler fields (Ls, Li) that are complex conjugates of each other. The signal and idler fields thus serve as the key and its conjugate. Also provided according to the invention is a method for use in coding/decoding a signal in an optical code division multiple access system.
Patent CA-2521208-A1 (CA)
Title: Dielectric barrier discharge lamp having pluggable electrodes
Inventor: BSCHORER GEORG
IPC: H01J65/00
Filed: 2005-09-26
Abstract: The invention relates to a dielectric barrier discharge lamp having outer electrodes which have ends in the form of plug connection elements.