baber/WOPTO huggingface dataset:
Patent CA-2446003-A1 (CA)
Title: Concentration and purification of analytes using electric fields
Inventor: NORDMAN ERIC S
IPC: C12N1/02
Filed: 2002-05-02
Abstract: Embodiments of a device (10) and method are described which provide for concentration and purification of analytes, e.g. polynucleotides, in channel devices using AC and DC electric fields. The device comprises a substrate (12), channels (14 and 16), a junction (18), lower and upper plates (20 and 22), electrodes (24, 26, 28, and 30), and reservoirs (34, 36, 38, and 40).
Patent CA-2449969-A1 (CA)
Title: Resin composition
Inventor: ONISHI HIDESHI
IPC: C08L23/06
Filed: 2003-11-18
Abstract: The present invention provides a resin composition containing a polyolefin resin (A), a metal soap (B), a saponified product (C), and a hydrotalcite compound and/or a hydrotalcite solid solution (D). The resin composition shows superior long-run formability (surface smoothness, suppression of fish eye, pigment dispersibility), suppressive effect on die build-up and superior transparency and gas barrier property when added to a regrind layer during formation of a laminate having the regrind layer. Therefore, the composition is highly useful as an additive for collected materials (regrind) for forming various laminates.
Patent CA-2450827-A1 (CA)
Title: Machine for clearing grooves including railroad flangeways
Inventor: ST GODARD DONALD JOSEPH MARIO
IPC: E01H8/12
Filed: 2003-12-23
Abstract: A machine is provided for clearing a subsurface groove, e.g. a rail flangeway, of debris or ice, the machine comprising: a frame; mounting means for mounting the frame on a vehicle, the vehicle for moving the machine across the surface in a direction of travel generally parallel to the length of the subsurface groove; at least one rotating member mounted on the frame for rotation about an axis generally perpendicular to the direction of travel; drive means in communication with the rotating member to provide rotation; and at least one elongate clearing member mounted on the rotating member, the elongate clearing member being configured to fit inside the subsurface groove; such that, as the vehicle moves the machine across the surface, rotation of the rotating member causes the elongate clearing member to intermittently enter the subsurface groove to clear the subsurface groove.
Patent CA-2460155-A1 (CA)
Title: Telephone portable destine a la communication personnelle
Inventor: MUNTANE CONDEMINES MIGUEL
IPC: H04B1/38
Filed: 2002-10-01
Abstract: L'invention concerne un téléphone portable comprenant un groupe fixe composé d'un haut parleur (2), d'un microphone (5), d'un écran (3) et d'un clavier (4), susceptible d'être manipulé par l'utilisateur contigu audit téléphone; des moyens de transmission de communication à l'aide de signaux optiques à infrarouges, totalement exempts des fonctions d'émission de micro-ondes; des moyens de mesure de la puissance globale des micro-ondes et, éventuellement, un récepteur de micro-ondes permettant de recevoir des messages avec le signal de connexion et présentant des moyens destinés à établir une liaison directe au moyen d'un signal optique à infrarouges avec d'autres téléphones portables analogues. On peut placer des moyens de communication dotés de capteurs optiques à infrarouges (15) à l'intérieur et à l'extérieur de bâtiments (21), sur des poteaux urbains et routiers (20) et/ou sur des moyens de transport et les faire communiquer par un câble ou de manière optique par infrarouges avec un serveur central interne (16) exempt de la fonction d'émission de micro-ondes et capable d'émettre un signal au réseau fixe de téléphonie et à un autre serveur central interne (16).
Patent CA-2460956-A1 (CA)
Title: Tetrapeptide derivative crystals
Inventor: MINAMI NOBUYOSHI
IPC: C07K5/103
Filed: 2002-09-19
Abstract: Crystals of a tetrapeptide derivative N2-(N,N-dimethyl-L-valyl)-N-[(1S,2R)-2 - methpxy-4-[(2S)-2-[(1R,2R)-1-methoxy-2-methyl-3-oxo-[(2- phenylethyl)amino]propyl]-1-pyrolidinyl]-1-[(S)-1-methylpropyl]-4-oxobutyl]- N- methyl-L-valinamide having a potent antitumor effect or its salt and a proce ss for producing the same.
Patent CA-2461063-A1 (CA)
Inventor: HUSTON LARRY LEROY
IPC: D21F11/00
Filed: 1998-05-18
Abstract: A papermaking through-air drying belt (10) and a method of making the same, as well as a paper web produced on the belt and the process of making the web are disclosed. The belt (10) comprises a resinous framework (20) having a web side surface (21) defining an X-Y plane, a backside surface (22) opposite the web- side surface, a Z-direction perpendicular to the X-Y plane, and a plurality of discrete deflection conduits (30) extending between the web-side surface and the backside surface. Each of the discrete conduits (30) has an axis (33) and walls (35). The axes (33) of at least some of the discrete conduits (30) and the Z-direction form acute angles (Q) therebetween.
Patent CA-2462491-A1 (CA)
Inventor: GRANZER THOMAS
IPC: G21B1/17
Filed: 2004-03-30
Abstract: The invention relates to a highly heat-resistant laminated component -1- for a fusion reactor consisting at least of a plasma-facing area -2- made of tungsten or a tungsten alloy, a heat-dissipating area consisting of copper or a copper alloy with a mean grain size of more than 100 µm -4- and an interlayer -3-consisting of a refractory metal-copper-composite, whereby the refractory metal-copper-composite exhibits a macroscopically uniform copper and refractory-metal concentration progression and a refractory metal concentration x of 10 vol.% < x < 40 vol.% over its entire thickness.
Patent CA-2463290-A1 (CA)
Title: Zwitterionic imides
Inventor: HAMROCK STEVEN J
IPC: C07D263/46
Filed: 2002-08-02
Abstract: Zwitterionic imide compounds are provided according to the formula: R1-SO2-N -- SO2-R2+, where R1 and R2+ are any suitable groups. Typically R1 is a highly fluorinated alkane and R2+ contains a quaternary ammonium group or a heteroatomic aromatic group having an cationic nitrogen, such as: pyridiniumyl, pyridaziniumyl, pyrimidiniumyl, pyraziniumyl, imidazoliumyl, pyrazoliumyl, thiazoliumyl, oxazoliumyl, or triazoliumyl. Zwitterionic liqui ds are provided, typically having melting points of less than 100 ~C and typically having a solubility in water of less than 5% by weight.
Patent CA-2463934-A1 (CA)
Title: Amelioration apportees aux machines a laver et a secher le linge
Inventor: MONTEIRO MARCELO
IPC: D06F37/30
Filed: 2002-08-30
Abstract: La présente invention concerne des améliorations apportées aux machines à laver et à sécher le linge, selon lesquelles on prévoit l'utilisation du moteur annulaire circonscrit (1), et également le moteur annulaire plat (6) et ses variantes respectives, dans des mini-machines à laver et des mini-machines à sécher le linge. Le moteur annulaire circonscrit (1) et le moteur annulaire plat (6) pourvus d'un boîtier approprié de protection étanche, permet le remplacement avantageux d'éléments mécaniques nécessaires aux mouvement du bac (20) et de lavage tels que courroies, poulies, engrenages et boîte de vitesses. La simplicité de construction du moteur permet le couplage d'une partie de celui-ci à la surface de l'enceinte de lavage, du bac (20) sur le couvercle (21) ou sur la partie inférieure externe de la machine, permettant la génération du mouvement circulaire de l'enceinte de lavage, du bac (20) directement ou indirectement sans recourir à des pièces auxiliaires, permettant ainsi de multiples variations et permettant le retrait du bac (20) à la fin de l'opération de lavage et le transport du linge dans celui-ci.
Patent CA-2464032-A1 (CA)
Inventor: KAROW EVA-MARIA
IPC: A61M3/02
Filed: 2002-10-16
Abstract: Nasal spray with a container for rinsing fluid, comprising an outlet opening , with a moving valve body mounted in the region of the outlet opening with a tube applied thereto. Various rotation positions of the valve body fix, in c o- operation with the outlet opening, an open position (Fig. 2), in which the tube is connected to the container and a closed position (Fig. 1), in which the container is sealed. The valve body may be rotated into a ventilation position (Fig. 3), different from the closed and open positions in which the container may be emptied of any residue and ventilated.
Patent CA-2465680-A1 (CA)
Title: Piperazine derivatives having sst1 antagonistic activity
Inventor: HOYER DANIEL
IPC: A61P25/28
Filed: 2002-11-08
Abstract: The invention provides compounds of formula (I), wherein X, R1 and R2 are as defined in the description, and their preparation. The compounds of formula (I) are useful as pharmaceuticals.
Patent CA-2468170-A1 (CA)
Title: Method for identification of tumor targeting enzymes
Inventor: OKABE HISAFUMI
IPC: C12Q1/68
Filed: 2002-11-18
Abstract: The present invention relates to a method for identification of enzymes that are preferentially expressed in certain tumor tissue as compared with rapidly growing normal cells or tissue, use of said enzymes for the compound design to generate an active anticancer substance selectively in tumor tissue, compounds designed based on said enzymes, their pharmaceutically acceptable salts as well as pharmaceutical composition thereof.
Patent CA-2470636-A1 (CA)
Title: Zero-order sustained released dosage forms and method of making the same
Inventor: COX STEVE R
IPC: A61K9/26
Filed: 2002-12-19
Abstract: The present invention relates to zero-order sustained release solid dosage forms suitable for administration of a wide range of therapeutically active medicaments, especially those that are water-soluble, and to a process of making same. The solid dosage form comprises (a) a matrix core comprising ethylcellulose and the active agent and (b) a hydrophobic polymer coating encasing the entire matrix core.
Patent CA-2471106-A1 (CA)
Title: Imaging, electrical potential sensing and ablation catheters
Inventor: CROWLEY ROBERT J
IPC: A61M25/00
Filed: 1994-07-01
Abstract: An acoustic system for use within a heart has a catheter (6), an ultrasound device (10) incorporated into the catheter (6), and an electrode (300, 304, 334, 394) mounted on the catheter (6). The ultrasound device (10) directs ultrasonic signals toward an internal structure in the heart to create an ultrasonic image, and the electrode (300, 304, 334, 394) is arranged for electrical concert with the internal structure. A chemical ablation device (55, 86, 314, 396) mounted on the catheter (6) ablates at least a portion of the internal structure by delivery of fluid to the infernal structure. The ablation device (55) may include a material that vibrates in response to electrical excitation, the ablation being at least assisted by vibration of the material. The ablation device may alternatively be a transducer (414) incorporated into the catheter (6), arranged to convert electrical signals into radiation and to direct radiation toward the internal structure. The electrode may be a sonolucent structure (304, 334) incorporated into the catheter (6).
Patent CA-2474848-A1 (CA)
Inventor: CHENG YUNG-CHI
IPC: A61P25/28
Filed: 2003-02-12
Abstract: Cette invention concerne de nouveaux analogues de tyloindicines et des composés s'y rapportant, des compositions pharmaceutiques, et des méthodes associées. Les nouveaux tyloindicines sont utiles dans un grand nombre d'applications antivirales, antinéoplastiques, antibactériennes ou anti-inflammatoires. Des modes préférés de l'invention comprennent la nouvelle tyloindicine, appelée ici composé IT-3 (NSC-716802). Les composés de l'invention ont démontré une puissante action antivirale et anticancéreuse in vitro. L'invention concerne également de nouvelles méthodes de traitement de troubles néoplastiques, bactériens, viraux ou anti-inflammatoires mettant en oeuvre les tyloindicines de l'invention, y compris de nouveaux analogues des tyloindicines. L'invention concerne en outre de nouvelles synthèses de tyloindicines comprenant les nouveaux analogues de tyloindicines de l'invention.
Patent CA-2474861-A1 (CA)
Inventor: RUHL TILMANN
IPC: C08F291/00
Filed: 2003-01-07
Abstract: The invention relates to moulded bodies having an optical effect, essentially consisting of core-shell particles comprising a shell which forms a matrix and a core which is essentially solid and has an essentially monodisperse size distribution, the refractive index of the core material being different from that of the shell material. The invention is characterised in that at least one contrast material is stored in the matrix.
Patent CA-2478037-A1 (CA)
Title: Door switch actuating structure for refrigerator
Inventor: PARK TAE-HO
IPC: H01H3/16
Filed: 2004-08-17
Abstract: The present invention relates to a door switch actuating structure of a refrigerator. The present invention is a door switch actuating structure for a refrigerator whose storage chamber is formed in a refrigerator main body and is opened and closed by a door supported on the refrigerator main body by means of a hinge unit. The door switch actuating structure comprises a door switch 50 which is provided at the hinge unit 40 and includes a button 52 protruding outwardly from a hinge cover42; and a driving projection 60 which is provided at a position corresponding to the door switch 50 to selectively push the button 52 of the door switch 50 according to an operation for opening and closing the door 35.  According to the present invention configured as above, there are advantages in that a configuration of the door switch 50 and a process for installing the door switch 50 are simplified. In addition, the door switch 50 is not affected by an environment within the refrigerator, and prevents an explosive coolant from exploding. Finally, according to the present invention, there is another advantage in that the maintenance of the door switch 50 may be performed only by opening the hinge cover 42 of the hinge unit 40.
Patent CA-2478095-A1 (CA)
Inventor: RYMER DONALD L
IPC: B32B7/02
Filed: 2003-03-11
Abstract: The present invention is a low-color plasticized PVB sheet and a process for preparing the same. The sheet of the present invention yields a YID  measurement of less than 12. A sheet of the present invention is useful for making glass laminates that are useful in cars, boats, trains, buildings, and display cases, for example.
Patent CA-2478134-A1 (CA)
Title: Process and device for producing clutch friction plate
Inventor: OGURI KENSUKE
IPC: F16D65/12
Filed: 2004-08-17
Abstract: Process for producing a clutch friction plate in which a plurality of friction material segments are bonded to an annular flat face of an annular core plate, the process including: a step of forming a plurality of strip--shaped friction materials by cutting a band-shaped friction material along its longitudinal direction; a step of aligning and holding portions, corresponding to the segments, of leading edge parts of the materials in positions above the core plate while positioning the portions in the peripheral direction and in the direction along one diameter of the core plate; a step of forming the segments by cutting off the leading edge parts of the materials positioned above the core plate along a cutting--off line that includes at least an arc line that follows the outer periphery of the core plate, and a step of pressing and bonding the segments onto the face coated with an adhesive.
Patent CA-2478650-A1 (CA)
Inventor: LARSSON MARIA
IPC: C07C303/22
Filed: 2003-03-28
Abstract: A process for the preparation of a compound of formula (I); in which R  represents H or an acid protecting group which comprises reacting a compound of formula (II); in which R is as previously defined with a compound of formula (III); wherein X is a suitable leaving group in the presence of a base and using water as a diluent.
Patent CA-2480684-A1 (CA)
Title: Host cells having improved cell survival properties and methods to generate such cells
Inventor: FUSSENEGGER MARTIN
IPC: C12N5/10
Filed: 2003-03-25
Abstract: The present invention relates to genetically engineered mammalian host cells comprising an enhanced level of active anti-apoptosis genes and methods to generate such host cells. More particularly, the invention pertains to methods which modulate the level of anti-apoptosis active genes within host cells and to host cells showing an enhanced cell viability by delaying/inhibiting programmed cell death naturally occurring in such cells. The present invention also provides new anti-apoptosis genes suitable fro the preparing host cells showing an enhanced cell viability by delaying/inhibiting programmed cell death naturally occurring in such cells.
Patent CA-2483758-A1 (CA)
Inventor: LEYLAND-JONES BRIAN
IPC: C12Q1/68
Filed: 2002-04-29
Abstract: The invention relates to the individualization of therapy on the basis of a phenotypic profile of an individual. More specifically, the present invention relates to the use of metabolic phenotyping for the individualization of treatment with antineoplastic agents.
Patent CA-2486161-A1 (CA)
Inventor: TRINH TOAN
IPC: D06F39/00
Filed: 2003-05-23
Abstract: A sensor device (10) and method of employment is provided. More specifically, a sensor device (10) adapted to detect, identify and/or measure a chemical and/or physical characteristic upon placement of the device into an environment, especially a liquid medium for which monitoring is sought is provided.
Patent CA-2487921-A1 (CA)
Inventor: TZUR GIL
IPC: B65D63/18
Filed: 2003-10-24
Abstract: An adjustable carry strap and handle for facilitating the lifting of an object, such as a roll of material. The carry strap and handle has an elongated and substantially planar strap (110). Coupling portions (120,150) are provided on the strap to enable the carry strap and handle to attach to itself when looping around an object to be carried, to a second carry strap and handle, or to another device. A handle (140a,140b) is provided on the carry strap and handle to facilitate comfortable carrying by a user of the object to be carried. The handle is initially coplanar with the carry strap and handle but folds into a substantially upright position when in use for increased comfort and safety for the user.
Patent CA-2488159-A1 (CA)
Title: Method and system for managing styles in electronic documents
Inventor: BROWN ANDREW A
IPC: G06F17/21
Filed: 2003-04-03
Abstract: A computer-implemented method of managing an appearance of electronic documents includes defining a first style sheet, the first style sheet including a style, the style including an attribute and a value associated with the attribute. The defined first style sheet, the attribute and the value may then be stored in a database driven repository at a first identified location. A first linking statement referencing the identified first location may then be generated. The generated first linking statement may then be embedded in a first electronic document such that when the electronic document is rendered, execution of the first linking statement causes the stored first style sheet to be accessed at the identified location and the style included in the first style sheet applied to the first electronic document.
Patent CA-2488375-A1 (CA)
Inventor: CHAMEROY ERIC
IPC: A47J27/09
Filed: 2004-11-26
Abstract: The invention relates to an appliance for cooking under pressure, the appliance comprising: - a bowl and a lid; and - opening safety means (20) suitable for going between a neutral position, in which they allow the lid to be unlocked, and a blocking position, in which they prevent the lid from being unlocked, said safety means (20) being designed to find themselves in the blocking position when the pressure prevailing inside the vessel is greater than or equal to a predetermined value or "rise pressure", and/or when the temperature prevailing inside the vessel is greater than or equal to a predetermined value or "rise temperature"; said appliance being characterized in that it further comprises actuating means (25) for actuating the safety means (20), which actuating means are arranged to make it possible to place the safety means (20) in the blocking position,. The invention is applicable to household appliances for cooking under pressure.
Patent CA-2488378-A1 (CA)
Inventor: SEURAT GUIOCHET CLAIRE MARIE-A
IPC: A47J27/08
Filed: 2004-11-26
Abstract: An appliance for cooking under pressure comprises a lid (2) and a bowl having a side wall (1A), said lid (2) and side wall (1A) defining an interstitial space presenting an initial cross section of predetermined initial radial dimension for receiving an annular sealing gasket. The bowl, the lid, and the gasket are designed so that when the pressure inside the vessel reaches a predetermined critical value, the interstitial space presents a predetermined critical radial dimension such that the difference between the initial dimension and the critical dimension is great enough to cause leaktight contact between the gasket and the side wall (1A) to be broken. The invention is particularly applicable to domestic pressure cookers.
Patent CA-2489214-A1 (CA)
Inventor: MARTIN ANNE
IPC: C07K16/40
Filed: 2003-06-12
Abstract: Monoclonal antibody (MAb) that recognizes specifically the human or murine aurora-A kinase (I) binds to membranes that contain (I), can detect and optionally purify (I) by immunoprecipitation, stains biological tissues where (I) is secreted and does not inhibit the enzymatic activity of (I), is new.  Independent claims are also included for the following: (1) in vitro diagnosis and prognosis of solid tumors (of breast, stomach or colon-rectum) in humans or animals, using MAb to detect, and optionally quantify, (I) in biological samples;  (2) kit for performing method (1), comprising MAb and optionally a marker of cell proliferation, preferably a marker of PCNA, especially an antibody;  (3) screening for inhibitors of (I); and  (4) preparing MAb.
Patent CA-2491390-A1 (CA)
Inventor: GRAY CHARLES L JR
IPC: F01N13/02
Filed: 2003-03-19
Abstract: A method of operating an internal combustion engine (22), wherein intake ambient air is boosted to a higher pressure by passage through at least one compressor (19) and then introduced into the internal combustion engine (22) . Fuel is also introduced into the internal combustion engine (22) for providi ng combustion in admixture with the air charge at a combustion temperature approximating a target value. Various engine operating parameters, inclusive of torque demand, e.g., accelerator pedal depression (33), are sensed and th e boosted pressure is changed in a manner proportional to a change in the sens ed torque demand so as to maintain the combustion temperature at approximately the target value, i.e., below 2100~K.
Patent CA-2493354-A1 (CA)
Inventor: SEAMS DOUGLAS P
IPC: E21B43/20
Filed: 2004-02-16
Abstract: A method for stimulating production of resources from a coal seam, comprises forming a drainage well bore in the coal bed, inserting a liner into the well bore and collapsing the drainage well bore around the liner to relieve stress in the coal seam proximate to the liner.      The well bore has a first end coupled to a ground surface and a second end in the coal seam. The liner has a wall including a plurality of apertures and a second diameter that is smaller than the first diameter of the drainage well bore such that a gap is formed between the wall of the liner and the well bore.
Patent CA-2496709-A1 (CA)
Inventor: SCHULTE JOERG LUDWIG
IPC: C08F18/08
Filed: 2003-08-14
Abstract: La présente invention concerne des polymères à géométries spécifiques à base d'esters polyvinyliques, des systèmes initiateurs permettant la production desdits polymères et un procédé de production de polymères à géométries spécifiques à base d'esters polyvinyliques.