baber/WOPTO huggingface dataset:
Patent CA-2370701-A1 (CA)
Inventor: DE NICOLA ANTHONY J JR
IPC: C08L23/10
Filed: 2001-02-28
Abstract: A three-layer, co-extruded tube has (1) an inner polyamide layer, (2) a midd le layer made from (a) a modified polyolefin, (b) a broad molecular weight distribution propylene polymer material, (c) a graft copolymer made from a backbone of propylene polymer material to which is grafted a methyl methacrylate/methyl acrylate copolymer or a methyl methacrylate/methacrylic acid copolymer, and (d) an olefin copolymer rubber, and (3) an outer layer made from (a) a broad molecular weight distribution propylene polymer material, (b) a graft copolymer made from a backbone of propylene polymer material to which is grafted a methyl methacrylate/methyl acrylate copolymer  or a methyl methacrylate/methacrylic acid copolymer, and (c) an olefin copolymer rubber. The tubing is suitable for fuel systems, high pressure tubing, and other tubing for automotive applications.
Patent CA-2371690-A1 (CA)
Title: Detachable lineal for doors and windows
Inventor: SHAW ROBERT
IPC: E06B1/62
Filed: 2002-02-13
Abstract: A removable lineal and finishing system for framing doors or windows. The removable lineal includes a cover portion and a channel portion. The channel portion includes a latch portion for detachably mounting the lineal to a J-channel.  The latch portion of the lineal is inserted between a hook portion of the J-channel and a siding material. A gap in the J-channel receives and secures siding materials. The J-channel is mounted to a wall of a building and abuts a frame for a door or window.
Patent CA-2372017-A1 (CA)
Title: Loudness normalization control for a digital hearing aid
Inventor: CORNELISSE LEONARD E
IPC: A61F11/00
Filed: 2000-04-25
Abstract: A digital user loudness normalization control is provided for implementation within a digital hearing aid or other personal amplification device having a digital signal processor. The digital hearing aid may be either a single-frequency channel system or a multi-channel system. The control alters the input/output characteristic or loudness function of the single channel device or in each channel of a multi-channel device in response to the loudness control signal and the input signal level. The control system can be programmed to provide numerous modes of operation including curvilinear compression, input compression, output compression, and combinations thereof for correcting an individual's hearing impairment. In an alternative embodiment, the control for an amplification device having multiple frequency channels may include an independent loudness control signal for each frequency channel.
Patent CA-2377131-A1 (CA)
Title: Agents anti-microbiens, reactifs diagnostiques et vaccins a base de constituants specifiques du parasite apicomplexan
Inventor: LYONS RUSSELL
IPC: A61K39/002
Filed: 2000-04-27
Abstract: L'invention concerne des utilisations de constituants de voies métaboliques de type végétal, n'incluant pas la psbA ou PPi phosphofructokinase et généralement inopérants chez les animaux ou qui sont codés par l'ADN plastidial, pour le développement de compositions entravant la croissance et la survie du parasite Apicomplexan. Les constituants de ces voies incluent notamment des enzymes, des peptides de transit et des séquences nucléotidiques codant pour les enzymes et peptides, ou des promoteurs de ces séquences nucléotidiques contre lesquels sont dirigés des anticorps, des molécules anti-sens et d'autres inhibiteurs. L'invention concerne également des réactifs diagnostiques et thérapeutiques et des vaccins développés à base de ces constituants et de leurs inhibiteurs. L'invention concerne enfin une séquence d'ADNc codant pour la charismate synthase exprimée à un stade précoce du développement de l'Apicomplexan, que l'on peut modifier afin de produire un organisme inactivé, utile dans la production de vaccins.
Patent CA-2377386-A1 (CA)
Inventor: RUTLEDGE MELVIN CLARENCE
IPC: A61K31/4184
Filed: 2000-06-15
Abstract: This invention relates to novel compounds of Formula (I), and pharmaceutical compositions thereof, and methods of treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
Patent CA-2381232-A1 (CA)
Title: Digital printable and releasable form construction and composition useful thereto
Inventor: REULE JOEY L
IPC: B41M5/52
Filed: 2000-08-22
Abstract: A novel form construction comprising a form sheet (11) having a digital printable surface portion and a release surface portion, on which release coating (12A) surface portion a signage with a pressure-sensitive adhesive (14) can be releasably adhered. A digital printable release coating composition is also provided.
Patent CA-2381585-A1 (CA)
Inventor: ORR STEVEN K
IPC: G01S19/41
Filed: 2000-06-14
Abstract: A GPS enabled radar detector (20) that aids in the management of unrelated or otherwise unimportant sources (16), permitting the detector to dynamically improve its handling of such sources based upon previously-stored geographically-referenced information on such sources. The detector includes technology (30, 32) for determining the location of the detector, and comparing this location to the locations of known stationary sources, to improve the handling of such detections. The detector may ignore detections received in an area known to contain a stationary source, or may only ignore specific frequencies or may handle frequencies differently based upon historic trends of spurious police radar signals at each frequency. A Global Positioning Satellite System (GPS) receiver (30, 32) is used to establish current physical coordinates. The detector maintains a list (50, 82) of the coordinates of the known stationary source "offenders" in nonvolatile memory. Each time a microwave or laser source is detected, it will compare its current coordinates to this list. Notification of the driver will take on a variety of forms depending on the stored information and current operating modes.
Patent CA-2383656-A1 (CA)
Inventor: ENGQVIST HAKAN
IPC: B24B37/00
Filed: 2000-10-04
Abstract: The present invention relates to a cemented carbide wear part with a wear surface with improved friction and wear properties. This has been obtained b y providing the wear surface with a surface layer with a thickness of 0.5 .mu. m to 25 .mu.m, preferably 1 to 10 .mu.m with an average WC grain size of less than 500 nm. The surface layer is obtained by lapping the wear surface with an abrasive disc for at least 10 minutes at 1000 to 3000 rpm at a pressure of 0 .1 to 0.5 MPa preferably without any grinding media.
Patent CA-2383702-A1 (CA)
Title: Stepped inlet optical panel
Inventor: VELIGDAN JAMES T
IPC: G02F1/1335
Filed: 2000-08-30
Abstract: An optical panel (10) includes stacked optical waveguides (14) having steppe d inlet facets (14a) collectively defining an inlet face (20) for receiving image light (16), and having beveled outlet faces (14b) collectively definin g a display screen (22) for displaying the image light channeled through the waveguides by internal reflection.
Patent CA-2384760-A1 (CA)
Title: Methods of and apparatus for sealing zipper to a substrate
Inventor: LEIGHTON MURRAY EDWARD BRUCE
IPC: B31B19/90
Filed: 2001-07-05
Abstract: A reclosabe fastener (10) comprising a two-part body and a single flange (16 ) is located between two webs (34) of material from which a bag is to be made on a form-fill-seal machine. The combination passes between sealing jaws (44) t o seal the webs to the fastener at thickened zones (30) at the margins of the body. By making the body compact, and by using sealing jaws (44) which are longer than the body. The webs (34) form around the ends of the fastener bod y.
Patent CA-2385224-A1 (CA)
Inventor: SUBRAMANIAN RAMESH
IPC: G06F3/0481
Filed: 2002-05-07
Abstract: A user interface dialog system is provided. The user interface dialog comprises tear-off means for tearing-off a dialog from a drop-down selection, and dock means for docking the dialog on a docker.
Patent CA-2387399-A1 (CA)
Title: Method and apparatus for generating pulses from analog waveforms
Inventor: JOE JURIANTO
IPC: H03K3/315
Filed: 1999-10-28
Abstract: A method and apparatus are provided for generating output pulses or oscillations in response to input analog waveforms which involves exciting, with a known but arbitrary analog waveform (210), a circuit (302) with a variable operating point and having a transfer function characterized by an unstable operating region bounded by a first stable operating region and a second stable operating region. The analog waveform is characterized by havi ng a first information region and a second information region. In response to sensing the first an second information regions, the operating point of the circuit is forced into its unstable and stable regions. This produces a sequence of oscillatory and non-oscillatory behavior at the circuit's output .
Patent CA-2388745-A1 (CA)
Title: Synergistic herbicidal compositions comprising herbicides from the group of the hydroxyphenylpyruvate dioxygenase inhibitors
Inventor: VAN ALMSICK ANDREAS
IPC: A01N43/80
Filed: 2000-10-20
Abstract: The invention relates to synergistic herbicidal agents that contain herbicid es from the group of the hydroxyphenylpyruvate dioxygenase inhibitors. The invention relates to herbicidal agents that contain A) at least one compound  selected from the group of the hydroxyphenylpyruvate dioxygenase inhibitors and B) at least one compound selected from the group, B-a) of the herbicides  that are selectively effective in cereals against monocotyledonous and/or dicotyledonous harmful plants, B-b) of the herbicides that are selectively effective in maize against monocotyledonous and/or dicotyledonous harmful plants, B-c) of the herbicides that are selectively effective in rice agains t monocotyledonous and/or dicotyledonous harmful plants, B-d) of the herbicide s that are non-selectively effective on non-cultivated soil and/or selectively  effective in transgenic cultures against monocotyledonous and/or dicotyledonous harmful plants. The inventive agents have an effect that is superior to that of said herbicides when used individually.
Patent CA-2389098-A1 (CA)
Title: High efficiency liquid oxygen storage and delivery system
Inventor: FRYE MARK R
IPC: F17C7/02
Filed: 2000-10-26
Abstract: A high-efficiency liquid oxygen (LOX) storage/delivery system (100) utilizes a portable LOX/delivery apparatus (160) with a portable LOX  container (319). A portable-unit LOX  transfer connector (304) is connected to the portable LOX container (319) and is connectable to a main source of LOX  in a primary reservoir LOX container (226). A portable-unit oxygen gas transfer connector (384) is provided for transferring oxygen gas from the portable LOX container (319) to an oxygen gas delivery device (90) for delivering oxygen gas to a patient. An inter-unit oxygen gas transfer connector (190) also is provided for connecting the portable apparatus (160) to a stationary source of oxygen gas in the primary reservoir container (226), for transferring oxygen gas to the portable apparatus (160). A portable-unit primary relief (315) valve is connected to the portable LOX container (319) for venting oxygen gas out of the portable LOX container (319) when pressure in the portable LOX container (319) reaches a predetermined level. When the inter-unit oxygen gas transfer connector (190) of the portable container (319) is connected to the stationary source of oxygen in the primary reservoir container (226), oxygen gas can be transferred to the oxygen gas delivery device (90) for delivery to the patient from the portable LOX container (319) while oxygen gas is transferred to the portable container (319) from the stationary source of gas in the primary reservoir LOX  container (226).
Patent CA-2392296-A1 (CA)
Title: Mesoporous zeolitic material with microporous crystalline mesopore walls
Inventor: KALIAGUINE SERGE
IPC: C01B39/38
Filed: 2000-11-23
Abstract: The invention relates to a mesoporous zeolitic material having a stereoregular arrangement of uniformly-sized meso-pores with diameters ranging from 20 to 500 .ANG. and walls having a microporous nanocrystalline structure. The mesopore walls have a stereoregular arrangement of uniformly-sized micropores with diameters less than 15 .ANG.. The mesoporous zeolite material according to the invention displays both the catalytic properties associated with zeolites containing strong Brönsted acid sites and the large mesopore surface area associated with mesoporous molecular sieves.
Patent CA-2393681-A1 (CA)
Title: Oral appliance
Inventor: FARREL CHRISTOPHER JOHN
IPC: A63B71/08
Filed: 1999-09-29
Abstract: The oral appliance, either a mouthguard or an orthodontic device, includes a base member (2) having a U-shaped form corresponding to a row of teeth of a user. The base member (2) has inner and outer flanges (6, 7) interconnected by a web (5) which collectively define upper and lower channels (10, 11) within which respectively the upper and lower rows of teeth of the user are received. Upper and lower teeth engaging elements (3, 4) are positioned within the upper and lower channels (10, 11). The teeth engaging elements (3, 4) are made of EVA which softens at a temperature of 90-95 °C and are molded to the teeth of the user. The base member (2) remains unaffected by heating to 90-95 °C. The appliance may also include a tongue tag (25) and breathing apertures (30).
Patent CA-2395772-A1 (CA)
Title: Sulfonamide-containing heterocyclic compounds
Inventor: SEMBA TARO
IPC: C07D215/38
Filed: 2000-12-27
Abstract: Heterocyclic compounds having sulfonamide or sulfonylurea groups, specifical ly heterocyclic compounds of general formula, pharmacologically acceptable salt s of the same, or hydrates of both: ( ) wherein A is hydrogen, halogeno, optionally halogenated C1-4 alkyl, or the like; B is optionally substituted aryl, monocyclic heteroaryl, or the like; K is a single bond or the like; T,  W, X and Y are each independently =C(D) - (wherein D is hydrogen, halogeno, or the like) or nitrogen; U and V are each independently =C(D) -, nitrogen, oxygen, or the like; Z is a single bond or -CO-NH-; and R1 is hydrogen or th e like.
Patent CA-2396197-A1 (CA)
Inventor: BRATTSAND RALPH
IPC: C07J71/00
Filed: 2001-01-15
Abstract: The invention provides the use of rofleponide, its esters and salts in the manufacture of a medicament for use in the treatment of irritable bowel syndrome (IBS) and a pharmaceutical formulation for use in such treatment.</ SDOAB>
Patent CA-2397044-A1 (CA)
Inventor: LECCIA BRAD R
IPC: H02B11/133
Filed: 2002-08-07
Abstract: An automatically operating interlock prevents connection of an electrical device within a cabinet unless the cabinet door is closed. The interlock is particularly useful for circuit breakers contained within arc-resistant cabinets. The interlock includes a spring-biased locking plate reciprocating between a locked position wherein the locking plate resists movement of the levering-in locking plate, and an unlocked position wherein the locking plate permits movement of the levering-in locking plate. The locking plate is spring-biased towards its locked position, and is pushed from its locked position to its unlocked position when the cabinet door is closed. Access to the hex drive of the levering-in rod is thereby resisted when the cabinet door is open.
Patent CA-2398026-A1 (CA)
Title: Pumping device for viscous slurry material
Inventor: EDDY KENNETH T
IPC: E04G21/04
Filed: 2001-12-28
Abstract: A device for pumping a viscous slurry material. In one aspect, the pumping device is dimensioned to be insertable into the space between the side jambs of a standard building doorway. The pumping device is selfpropelled and a mixer is removably attachable to the device for movement therewith. The pumping device includes a containment hopper and a swing tube pump having a swing tube with a wiper blade that agitates the viscous slurry material in the containment hopper. The pumping device has a frame assembled from multiple laser cut components. The pumping device is provided with a precision-machined manifold having a plurality of internal passageways directing a flow of hydraulic fluid to various pump components.  A removable panel covers an aperture in a side wall of the containment hopper and is removable to provide access to the interior of the hopper for cleaning.
Patent CA-2398393-A1 (CA)
Inventor: KURLENYA MIKHAIL VLADIMIROVICH
IPC: E21B43/25
Filed: 2001-10-17
Abstract: The invention relates to geotechnical processes for extracting mineral products, in particular to methods for effecting productive strata by controlled physical waves and can be used for extracting liquid and gaseous hydrocarbons, water and other liquid and gaseous mineral products from the interior of the earth and also for geophysical studies. The aim of the invention is to increase the transmission efficiency for a vibroseismic sign al sent from the source thereof arranged on the earth surface to a productive stratum by increasing the density, specific mass and the rigidity of a groun d in the volume of the added mass thereof. The inventive method consists in a wave effect performed on the productive strata with the aid of a seismic vibration source whose radiation platform is arranged on the surface of the ground, and means modifying physical and mechanical properties of the ground  in the volume of the added mass thereof.
Patent CA-2399485-A1 (CA)
Title: Polymer-enhanced foamable drilling fluid
Inventor: ROJAS YENNY VIRGINIA
IPC: C09K8/38
Filed: 2002-08-22
Abstract: A foamable drilling fluid is provided which includes an aqueous solvent; a surfactant; and a polysaccharide preferably derived from a galactomannan gum. The foamed drilling fluid includes a liquid phase consisting of the aqueous solvent, polysaccharide and surfactant, and a gas phase of air, nitrogen, natural gas, CO2 and mixtures thereof. The drilling fluid is stable in the presence of crude oil and salt and environmentally friendly.
Patent CA-2400914-A1 (CA)
Title: Method and apparatus for dispensing a liquid into a series of wells
Inventor: ROELANT CHRISTIAAN HUBERT SIMO
IPC: B01J4/00
Filed: 2001-03-08
Abstract: The present invention relates to a method for dispensing a volume of fluids from a reservoir, through a fluid outlet in fluid communication with said reservoir, into each well of at least a series of wells, whereby the method comprises a dispensing mode and a non-dispensing mode, whereby the fluid is dispensed into said series of wells at a continuous uninterrupted flow. The invention further relates to a micro titer plate constructed from a hydrophobic and more in particular from a plastic material containing a plurality of series of wells and to an apparatus able to perform the above method.
Patent CA-2401863-A1 (CA)
Title: Filtering screens for vibratory separation equipment
Inventor: COOK GORDON JAMES
IPC: B07B1/46
Filed: 2001-03-08
Abstract: A filtering screen comprises a fine woven wirecloth filtering mesh (4) disposed above a coarse woven wirecloth support mesh (2). An intermediate woven wirecloth mesh (3) is disposed between the fine woven mesh (4) and the coarse woven mesh (2), the intermediate mesh (3) extending over a proportion of the area of the screen at or towards the rear thereof, said proportion being in the range of 20 % to 40 % of the area of the screen, and preferably substantially one third of the area of the screen.
Patent CA-2403732-A1 (CA)
Inventor: TORRES BARREDA MARIA CARMEN
IPC: A61P15/06
Filed: 2001-03-22
Abstract: L'invention concerne de nouveaux dérivés d'imidazole représentés par la formule générale (I) et leurs sels, solvats et promédicaments, dans laquelle les éléments représentent ceux décrits dans le descriptif de l'invention. Ces composés sont utiles comme anti-inflammatoires.
Patent CA-2405347-A1 (CA)
Inventor: MATSUMOTO KUNIO
IPC: A61K35/76
Filed: 2002-09-26
Abstract: The present invention provides a therapeutic agent which is effective for primary tumor of cancer and, more particularly, it provides an NK4 gene therapeutic agent and a recombinant NK4 protein preparation which is effective for the prevention and therapy of cancer. The present invention also provides a therapeutic agent which is effective for metastasis of cancer and, more particularly, it provides an NK4 gene therapeutic agent and a recombinant NK4 protein preparation which is effective for the prevention and therapy of metastasis of cancer.        The present invention further provides a therapeutic agent which is effective for diseases caused by neovascularization including cancer and, more particularly, it provides an NK4 gene therapeutic agent and a recombinant NK4 protein preparation which is effective for diseases caused by neovascularization.   (Solving Means) DNA containing a base sequence represented by SEQ ID NO: 1 or SEQ ID NO: 2 or DNA containing a DNA which hybridizes to the said DNA under a stringent condition.
Patent CA-2407285-A1 (CA)
Inventor: CAFFREY JAMES L
IPC: A61K31/44
Filed: 2001-04-03
Abstract: L'invention porte sur une composition administrable par doses dans les voies respiratoires de l'homme comportant une solution support contenant du (+)naloxone et une quantité à efficacité pharmacologique d'au moins un agoniste de l'adrénergique, le (+)naloxone et l'agoniste formant un mélange dans le support. Ledit agoniste est choisi parmi l'épinéphrine, l'isoprotérénol, l'ablutérol, l'aminophyline, la béclométhasone, la dyphylline, le terbutaliène, la théophylline, la pseudoéphédrine, la phényléphrine, l'éphédrine et la norépinéphrine. La composition, qui s'administre au moyen d'un atomiseur (pulvérisateur de liquides ou inhalateur) traite les congestions nasales et les crises d'asthme. L'invention porte également sur une composition stimulante du coeur et des voies respiratoires s'administrant par doses et comprenant une concentration à efficacité pharmacologique de (+)nanoloxone et d'une solution support. Si nécessaire la composition peut également contenir une quantité à efficacité pharmacologique d'au moins un agoniste de l'adrénergique.
Patent CA-2407917-A1 (CA)
Inventor: KAARTINEN KALEVI
IPC: H04M1/7246
Filed: 2001-05-02
Abstract: The present invention relates to a removable housing cover that is adapted to be detachably connectable to a mobile phone, the removable cover having a distinguishing identity means associated therewith, and the phone having a sensor for sensing the distinguishing identity means of the removable cover and a processor controlling the operating characteristics of the device, the arrangement being such that in use the removable housing cover is mounted on the phone and the sensor senses the identity means and outputs a sensed parameter of the identity means to the processor, wherein the processor is responsive to the sensed parameter to change selected ones of the operating characteristics of the phone.In this way, changing the phone cover causes a change in the internal operating characteristics of the phone.
Patent CA-2408791-A1 (CA)
Title: Inhibition of inflammatory cytokine production by cholinergic agonists and vagus nerve stimulation
Inventor: TRACEY KEVIN J
IPC: C07D491/06
Filed: 2001-05-16
Abstract: A method of inhibiting the release of a proinflammatory cytokine in a cell is disclosed. The method comprises treating the cell with a cholinergic agonist.  The method is useful in patients at risk for, or suffering from, a condition mediated by an inflammatory cytokine cascade, for example endotoxic shock. The cholinergic agonist treatment can be effected by stimulation of an efferent vagus nerve fiber, or the entire vagus nerve.
Patent CA-2409647-A1 (CA)
Inventor: FISCH HARRY
IPC: A61P15/12
Filed: 2001-05-15
Abstract: La ménopause masculine est caractérisée par des baisses significatives des taux sériques d'androgènes biodisponibles. L'administration d'anti-oestrogènes à des hommes faisant l'expérience de la ménopause masculine peut remédier, chez eux, à la carence androgénique relative en stimulant la production de testostérone par le corps.