baber/WOPTO huggingface dataset:
Patent CA-2442870-A1 (CA)
Inventor: SURLERAUX DOMINIQUE LOUIS NEST
IPC: C07D493/04
Filed: 2002-04-09
Abstract: The present invention concerns the compounds having the formula (I) N-oxides , salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites thereof, wherein R1 and R8 each are H, optionally substituted C1 - 6alkyl, C2-6alkenyl, C3-7cycloalkyl, aryl, Het1, Het2; R1 may also be a radical of formula (R11aR11b)NC(R10aR10b)CR9-; t is 0, 1 or 2; R2 is H or C1 - 6alkyl; L is -C(=O)-, -O-C(=O)-, -NR8-C(=O)-, -O-C1-6alkanediyl-C(=O)-, -NR8 - C1-6alkanediyl-C(=O)-, -S(=O)2-, -O-S(=O)2-, -NR8-S(=O)2 ; R3 is C1-6alkyl, aryl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, or arylC1-4alkyl; R4 is H, C1 - 4alkylOC(=O), carboxyl, aminoC(=O), mono- or di(C1-4alkyl)aminoC(=O), C3- 7cycloalkyl, C2-6alkenyl, C2-6alkynyl or optionally substituted C1-6alkyl; A is C1-6alkanediyl, -C(=O)-, -C(=S)-, -S(=O)2-, C1-6alkanediyl-C(=O)-, C1- 6alkanediyl-C(=S)- or C1-6alkanediyl-S(=O)2-; R5 is H, OH, C1-6alkyl, Het1C1 - 6alkyl, Het2C1-6alkyl, optionally substituted aminoC1-6alkyl; R6 is C1- 6alkylO, Het1, Het1O, Het2, Het2O, aryl, arylO, C1-6alkyloxycarbonylamino or amino; and in case -A- is other than C1-6alkanediyl then R6 may also be C1- 6alkyl, Het1C1-4alkyl, Het1OC1-4alkyl, Het2C1-4alkyl, Het2OC1-4alkyl, arylC1 - 4alkyl, arylOC1-4alkyl or aminoC1-4alkyl; whereby each of the amino groups i n the definition of R6 may optionally be substituted; -A-R6 is hydroxyC1-6alky l; R5 and -A-R6 taken together with the nitrogen atom to which they are attache d may also form Het1 or Het2. It further relates to their use as broadspectrum HIV protease inhibitors, processes for their preparation as well as pharmaceutical compositions and diagnostic kits comprising them. It also concerns combinations thereof with another anti-retroviral agent, and to the ir use in assays as reference compounds or as reagents.
Patent CA-2443973-A1 (CA)
Inventor: SAXBERG PETER
IPC: F23B10/00
Filed: 2002-04-11
Abstract: The invention relates to a method for burning solid fuels and relates to a burner utilising the method. The burner comprises a hopper for inlet of the solid fuel to be burned and comprises an inlet for primary combustion air. The hopper consists of a cylinder having a disc-shaped cross-section, and the primary inlet consists of a pipe arranged around the hopper and having an annular cross section. Combustion of the solid fuel takes place in a primary combustion zone beneath the hopper and the primary inlet. Below the hopper and the primary inlet a grate or other restriction means is provided. The restriction means has the effect that ashes from the fuel burned in the primary combustion zone cannot pass through the restriction means only by means of gravity. A natural draught also has to be present for passing the ashes out of the primary combustion zone through the restriction means.
Patent CA-2446827-A1 (CA)
Inventor: NIINO KOJI
IPC: B41M5/30
Filed: 2002-02-12
Abstract: A rewritable printing method and its printer in which rewriting is performed repeatedly using a thermal medium coated with a leuco based paint, printing is performed similarly to a conventional method, the medium can be utilized easily as means for transmitting information, and environmental problem incident to use of paper can be improved significantly. In a print processor (1), a thermal medium (10) set at a sheet setting section (21) is moved to the print processing section (3) side by means of a sheet feed roller (33) and character information is printed thereon by means of a print head (31). On the other hand, a printed thermal medium (10) set at a sheet receiving section (23) is moved to the erasing section (4) side by means of a sheet feed roller (43) and a printed part of the thermal medium (10) is erased by means of an erase head (41).
Patent CA-2448304-A1 (CA)
Inventor: POLIVKA A BASIL JR
IPC: E01F5/00
Filed: 2003-11-05
Abstract: A method and apparatus for constructing an automotive vehicle parking lot (10) on a land area (12) is provided. A composite drainage material (20) is provided through which water drains. The composite drainage material (20) comprises a polymeric open mesh core (22) between first and second layers (24 and 26) of a non-woven geo-textile fabric. The land area (12) is covered with the material (20) by placing rolls (28) of the material adjacent one another. The rolls (28) are unrolled over the land area (12) so that longitudinal edge portions (30 and 40) of adjacent rolls adjoin one another. A portion (34, 44) of the longitudinal edge portions (30 and 40) are overlapped and secured to each other, and not to the land area (12), to create a gapless and continuous surface (84) of the material (20), with the majority of the land area (12) lying underneath the material.      The first layer (24) of each of the rolls (28) contacts the land area (12). The second layer (26) of each of the rolls (28) faces away from the land area (28) and provides the surface (84) on which vehicles are parked.
Patent CA-2448370-A1 (CA)
Title: Luciferin hydrazides
Inventor: HUBER ERASMUS
IPC: C07D417/14
Filed: 2002-05-28
Abstract: The present invention relates to substituted hydrazides of a luciferin dye o r to substituted hydrazides of a dye analogous thereto. These chemical compoun ds comprise the luciferin dye or the dye analogue thereto as a light emitting moiety precursor and the substituted hydrazide as a leaving group precursor, wherein a nitrogen atom of said hydrazide group is bound to a carbonyl group or to a group chemically equivalent to said carbonyl group of said luciferin or said analogue. The invention also relates to conjugates between a biomolecule and these compounds and to the use of such compounds in chemiluminescence procedures.
Patent CA-2448389-A1 (CA)
Inventor: MUNCH GAUTE
IPC: G05D1/00
Filed: 2002-05-24
Abstract: L'invention concerne un procédé permettant de commander un robot (1102) doté de moyens de détection (1103, 1104) destinés à détecter un objet (1109) dans l'une des zones se rapportant au robot; ainsi que de moyens de traitement pour choisir et exécuter une action prédéterminée en réponse à ladite détection, ladite action correspondant à la zone détectée. Le procédé consiste à présenter à l'utilisateur, par le biais d'une interface graphique (1101), plusieurs symboles de zones (1106-1108), chacun représentant la zone qui lui correspond par rapport au robot; à présenter, par le biais de l'interface graphique, plusieurs symboles d'action (1124-1127), chacun représentant au moins une action correspondante du robot; à recevoir un ordre de l'utilisateur indiquant un placement d'un symbole d'action dans une relation prédéterminée avec le premier des symboles de zones correspondant à une première zone; et à générer une instruction destinée à ordonner au robot-jouet d'exécuter l'action correspondante en réponse à la détection d'un objet dans la première zone.
Patent CA-2452132-A1 (CA)
Title: Defining layout files by markup language documents
Inventor: BISCHOF JOERG
IPC: G06F40/143
Filed: 2002-06-11
Abstract: In a computer system for displaying a content page (250) on first and second computers (901, 902), layouts are defined in a first layout file (251) and a second layout file (252). The first and second layout files (251, 252) each are provided by a parser that reads a first markup language document and a second markup language document, respectively. Each markup language document has a first entity and a second entity in that instructions define portions of the respective layout file (251/252) by predefined information added to the respective layout file (251/252) and by parameterized values also added to the respective layout file (251/252). The parameterized values are valid for both the first entity and the second entity.
Patent CA-2452455-A1 (CA)
Title: Polycarbonate resin composition, pellets thereof and molded article thereof
Inventor: TAKEO MITSUHIRO
IPC: C08K5/103
Filed: 2003-05-01
Abstract: The object of the present invention is to provide a polycarbonate resin composition which has excellent transparency and durability against molding heat, which gives a molded article having an excellent mold release property, reduced strains, improved cracking resistance and, preferably, weatherability, and which is particularly suitable for a transparent member for a vehicle, pellets thereof and a molded article thereof, and the present invention provides a polycarbonate resin composition obtained by blending 100 parts by weight of a polycarbonate resin (Component A) and 0.005 to 2 parts by weight of a full ester (Component B) from an aliphatic polyhydric alcohol having 4 to 8 hydroxyl groups and 5 to 30 carbon atoms and an aliphatic carboxylic acid having 10 to 22 carbon atoms, said Component B having a 5 % weight loss temperature, measured by TGA (thermogravimetric analysis), of 250 to 360° C  and having an acid value of 4 to 20, pellets thereof and a molded article thereof.
Patent CA-2452785-A1 (CA)
Inventor: ASOGAWA MINORU
IPC: C12Q1/68
Filed: 2003-12-09
Abstract: The method of displaying sequences of the present invention adds visual characteristics in accordance with the mutations and/or similarities in a plurality of similar nucleotide sequences or amino acid sequences. These visual characteristics are added to regions of mutation and/or regions of similarity, and further, are added in accordance with the degree of mutation and/or similarity and in accordance with the frequency of mutation in the regions of mutation.  In addition, nucleotide sequences are converted to amino acid sequences, and the visual characteristics are added based on amino acid information that includes the names or properties of amino acids that correspond to codons of the regions of mutation. Links are provided to information that relates to a plurality of similar nucleotide sequences or amino acid sequences. The homology search method of the present invention uses this sequence display method to display search results.
Patent CA-2456548-A1 (CA)
Inventor: BUCHLER CHRISTIAN
IPC: G11B20/10
Filed: 2002-08-05
Abstract: The present invention relates to a method and a circuit for recovering information (INF) contained in a wobbled track (36) on an optical storage medium (34). One aim of the invention is to describe a method within an appliance for reading from and/or writing to optical storage media (34), which can correct disturbing data signal components (AS') in the wobble signal (TW) even when the swept frequency and the lowest signal frequency are close to one another. According to the invention, this object is achieved in that the signals (A+D,B+C) from two detector halves (1A+1D,1B+1C) of a photodetector (1) which is used for reading the data contained in a track (36) on an optical storage medium (34) are provided with weighting factors (K1, K2) which are adjusted dynamically during operation of the appliance. In order to adjust the weighting factors (K1, K2), the data signal component (AS') in the wobble signal (TW) is linked to a disturbance signal (DS) from a disturbance signal generator (12).
Patent CA-2458280-A1 (CA)
Title: Augmentor
Inventor: BUEY JOHN R
IPC: F02K1/04
Filed: 2004-02-23
Abstract: A turbine engine has a centerbody within a gas flowpath and a downstream tailcone and a pilot at an upstream end of the tailcone. A flameholder is positioned in the flowpath outboard of the centerbody. The pilot has a first surface diverging in a downstream direction.
Patent CA-2460539-A1 (CA)
Title: Stratified cartilage tissue and methods to engineer same
Inventor: THONAR EUGENE
IPC: A61K35/32
Filed: 2002-09-13
Abstract: The present invention is directed to a cultured, stratified cartilage tissue that comprises a tissue-engineered, cohesive cartilage construct comprised o f two or more cartilage layers, wherein each cartilage layer comprises chondrogenic cells having a chondrocytic phenotype corresponding to chondrocytes present in: a superficial-tangential zone of natural cartilage; a middle-transitional zone of natural cartilage; a deep-radial zone of natural cartilage; or a calcified cartilage zone of natural cartilage.
Patent CA-2461084-A1 (CA)
Title: Vehicle stability operator feedback system
Inventor: GILKES BRUCE
IPC: B60R16/023
Filed: 2002-02-12
Abstract: System for monitoring vehicle operating conditions and parameters and issuin g warnings to the operator when a predetermined vehicle status is present. The predetermined vehicle status includes a variety of unsafe driving conditions and is responsive to a changing center of gravity. The warnings include visual, audible and tactile feedback. By way of the tactile feedback, the system can affect the operator's operation of the vehicle to prevent vehicle instability, rollover, loss of vehicle control or other unsafe driving conditions from occurring.
Patent CA-2461340-A1 (CA)
Inventor: BAERLOCHER ANTHONY J
IPC: G07F17/34
Filed: 2002-09-22
Abstract: The present invention provides a gaming device having a wild activation symbol displayed on a set of reels or set of cards within a display device. The processor causes other symbols or cards to become wild within the display device when the wild termination symbol is displayed. When the wild activation symbol is displayed, the present invention may also provide a wild termination symbol on the set of reels or the set of cards within a display device. The processor may then stop symbols or cards from becoming wild based on the position of the wild termination symbol.
Patent CA-2462174-A1 (CA)
Title: Method for manufacturing a container end wall of lightweight construction and a container provided with such an end wall
Inventor: TAKALA SEPPO
IPC: B29C53/78
Filed: 2002-09-18
Abstract: This invention concerns a method for producing a lightweight end wall of a container as well as an unpressurized thermoplastic container, the mantle of which being a lightweight tube manufactured from a spirally wound hollow profile and the end wall of which being fixed by welding. The invention is characterized in that a thermoplastics hollow profile is spirally wound and adjacent rounds are welded together in order to produce a lightweight tube, from which tube a piece is cut to forma pre-form of the end wall, the pre-fo rm is heated into a mouldable state and pressed to a dome shape between a male and a female mould-half, the edges of the mould piece are machine-tooled aft er cooling to match the cross section of the container mantle, and the thus obtained end wall piece is fixed to the mantle of the container by welding.< /SDOAB>
Patent CA-2462934-A1 (CA)
Title: Multi-chamber installation for treating objects under vacuum, method for evacuating said installation and evacuation system therefor
Inventor: ARNDT LUTZ
IPC: C23C14/56
Filed: 2002-09-28
Abstract: The invention relates to a multi-chamber installation (1) for treating objects under vacuum, comprising an evacuation system (5) that is connected to the chambers (2, 3, 4). To reduce the complexity of the evacuation process, a forepump comprising several stages (11, 12, 13) constitutes one component of the evacuation system (5), each of said stages being equipped with an inlet (14, 15, 16) and each of the latter being connected to one of the chambers (2, 3, 4).
Patent CA-2468237-A1 (CA)
Inventor: JUILLAGUET SEBASTIEN
IPC: G01C5/00
Filed: 2002-11-26
Abstract: The invention concerns inertial navigation units for aircraft. In order to improve altitude measurement accuracy, it consists in associating with the inertial unit (C_INERT) a radio sonde supplying the aircraft altitude (HAUT_ALT) relative to the ground and a terrain database (DTED) supplying a ground altitude (ALT_GND) at the aircraft horizontal position delivered by the inertial unit. The inertial unit supplies an altitude (ALT_HYB) which is corrected on the basis of values supplied by the radio sonde and the terrain database. A protecting radius (RPalt_hyb_cor) of the thus corrected altitude is calculated. For said calculation of the protection radius, it consists in calculating in particular the dispersion of the terrain altitude around the aircraft horizontal position, in a circle delimited from the protection radius of the horizontal position (RPpos_hor_hyb), supplied by the inertial unit simultaneously with the horizontal position.
Patent CA-2471216-A1 (CA)
Inventor: CRAWFORD JILL
IPC: G01N33/53
Filed: 2003-01-09
Abstract: Disclosed is an assay device for use in the determination of the presence of at least one analyte of interest in a liquid sample; the device comprising a reaction zone in which a reagent reacts with the analyte of interest and a bibulous member which, when contacted with the liquid sample, draws liquid therefrom towards the reaction zone; the bibulous member comprising means to change colour when wetted by the sample.
Patent CA-2471751-A1 (CA)
Title: Coating composition for ink-jet recording medium and ink-jet recording medium
Inventor: YOSHIMURA NOBUYOSHI
IPC: B41J2/01
Filed: 2002-12-27
Abstract: A coating composition for ink-jet recording media which improves the insufficient gloss of cast coating layers while retaining the property of enabling an ink to rapidly penetrate to an ink-receiving layer, like the coating layers, and can form a stable coating film which is excellent especially in color-developing properties, free from aggregates attributable to the coating fluid, and less apt to suffer silica particle shedding therefrom. The composition comprises colloidal silica and a synthetic resin emulsion having a particle diameter of 100 nm or smaller which is obtained by emulsion-polymerizing an unsaturated monomer (B) having a silyl group with an unsaturated monomer (C) having a six-membered ring in a side chain and optionally with other radical-polymerizable unsaturated monomer (D) copolymerizable with the monomers (B) and (C), in the presence of an emulsifying agent (A) comprising a radical-polymerizable emulsifying agent having sulfo groups. The composition is used for forming a glossy coating layer for ink-jet recording media.
Patent CA-2473192-A1 (CA)
Inventor: STOTHERS LYNN
IPC: A61B5/1455
Filed: 2004-07-07
Abstract: A method for monitoring bladder function in an animal having a bladder, the method including positioning of a near infra-red spectroscopy (NIRS) emitter and a NIRS  detector on the animal's skin adjacent to the animal's bladder, emitting near infra-red (NIR) light at the bladder with the NIRS emitter while detecting NIR light with the NIRS detector, and collecting NIRS data representative of detected NIR light during bladder activity, to provide an indication of bladder function. Also provided are light shield apparatus and filter apparatus for NIRS bladder monitoring.
Patent CA-2473713-A1 (CA)
Title: Method and system to display both visible and invisible hazards and hazard information
Inventor: EADS DANIEL ALAN
IPC: G06T11/40
Filed: 2002-08-09
Abstract: A method, utilizing augmented reality, for visualizing hazards and informati on which pose a serious threat to those involved in a scenario. Hazards, such a s, smoke, radiation, gasses and water navigational hazards are displayed to provide the user with a greater awareness of the hazards. Data regarding a user's interaction with hazards and hazard information are recorded using smart card and other electronic technology.
Patent CA-2474828-A1 (CA)
Title: Method for modifying surfaces with ultra thin films
Inventor: SINGH BRIJ P
IPC: C03C25/24
Filed: 1997-10-07
Abstract: A faster and more efficient method for applying ultra thin films to substrate surfaces is disclosed. The method comprises heating a film forming composition comprising amphiphilic molecules to a liquid state, immersing the substrate surface in the heated liquid composition to heat the surface, and washing away the excess composition.      For surfaces that ordinarily have insufficient or no chemical moieties reactive with the amphiphilic molecules, the immersion in the heated composition causes the substrate to become porous and expose previously unavailable chemically reactive moieties in the surface matrix. The amphiphilic molecules then self-assemble, chemically bond to the surface matrix and self-polymerize with each other and with other surface matrix-bound and/or surface-bound molecules to form the ultra thin surface film. The method is also faster and more efficient for coating non porous and metal surfaces.
Patent CA-2478635-A1 (CA)
Title: A screw having a head with concave underside
Inventor: WALTHER ULI
IPC: F16B43/00
Filed: 2002-12-24
Abstract: An integrally formed screw, such as a wood screw has a threaded cylindric stem and a head (9). At least a part (25) of the head (9) is shallowly convexly curved (25) and is provided with a screwdriver recess (-26). The head (9) has an 5 annular, shallowly concave underside (22) adapted to accommodate a relatively soft, polymeric washer (27).
Patent CA-2480864-A1 (CA)
Title: A method of registering and deregistering a user
Inventor: KALLE TAMMI
IPC: H04L12/56
Filed: 2003-03-25
Abstract: The invention comprises a method for registering and deregistering user equipment from a communications system and comprises the steps of sending a request to a first node to register or deregister the user equipment from or to the communications system, determining at the first node to determine if the request is a request to register or a request to deregister, and carryin g out at one least predetermined operation at a second node only if the reques t is a request to register.
Patent CA-2483087-A1 (CA)
Inventor: MAROT PIERRE
IPC: B42F1/00
Filed: 2004-10-28
Abstract: REVENDICATION 1.- Un étui de protection pour du matériel de lecture en papier, caractérisé en ce qu'il possède une face supérieure et une face inférieure couvrant ledit matériel, au moins une des faces étant transparentes et possédant une pochette aussi transparente, ladite pochette servant à l'insertion de message écrit. 10
Patent CA-2483859-A1 (CA)
Title: Method of preparing porous calcium phosphate granules
Inventor: TAS AHMET CUENEYT
IPC: A61K9/16
Filed: 2003-04-07
Abstract: The invention describes a method of preparing macroporous calcium phosphate granules with NaCl porogen technique, wherein a calcium phosphate self-setting cement powder is mixed with 30 to 80 wt % NaCl. The calcium phosphate granules comprise macro- and micropores communicating with one another substantially throughout the body with a porosity of 40 % or more and having the same mineral as those of human bones. Said granules are used as a substitute or repairing material for bone, carrier material for drug delivery and gradual release system.
Patent CA-2484686-A1 (CA)
Inventor: ADAMS ROBBIE J
IPC: H02K7/09
Filed: 2003-04-30
Abstract: L'invention concerne un alliage à base d'un métal réfractaire, tel que le rhénium, résistant à l'oxydation par inclusion de substances d'alliage présentant une affinité pour l'oxygène ou d'autres substances oxydantes. Cet alliage présente une excellente résistance à des températures élevées et résiste à l'oxydation. L'alliage comprend des substances résistant à l'oxydation, telles que des métaux solubles, attirant l'oxygène et pouvant former une couche d'oxyde protectrice sur la partie restante de la partie ou pièce en alliage de rhénium. On peut citer parmi de tels constituants solubles d'alliage: du chrome, du cobalt, du nickel, du titane, du thorium, de l'aluminium, de l'hafnium, du vanadium, du silicium, de l'aluminium et de l'yttrium.