baber/WOPTO huggingface dataset:
Patent CA-2321710-A1 (CA)
Inventor: HANSEN KAJ BORGE
IPC: H02K21/14
Filed: 1999-06-11
Abstract: An electric miniature motor having a stator of magnetic soft material and a permanent magnetic rotor. The stator has a low electrical conductivity at least in the direction of the rotor shaft to dampen eddy currents in the stator material caused by the rotation of the rotor. The magnetizable meterial of the stator is composed of ring-shaped elements with two sections having their respective diameters so that the elements may be joined co-axially to a tubular stator. This provides the same eddy current damping properties as with a stator composed of segments, but the stator is much cheaper. The coils are formed as flat coils on a flexible foil which are arranged along the internal side of the stator.
Patent CA-2322578-A1 (CA)
Title: Procede d'elimination de nox
Inventor: ICHIKI MASAYOSHI
IPC: B01D53/94
Filed: 1998-03-11
Abstract: L'invention concerne un procédé d'élimination de NOx qui, même lorsque le rapport molaire des composants NOx dans un gaz à traiter correspond à NO¿2? > NO, n'entraîne pas de réduction des rendements de la dénitrification à une température de réaction égale ou inférieure à 300 ·C. Ce procédé d'élimination du NO¿2? consiste sélectivement à réduire et à éliminer, en présence d'un catalyseur de dénitrification et en utilisant de l'ammoniac en tant qu'agent réducteur principal, le NOx contenu dans un gaz à traiter, dont la teneur en NO¿2? est supérieure à la teneur en NO, à savoir qui présente un rapport de (NO¿2?) à NOx supérieur à 0,5. On ajoute à un système de réaction de dénitrification, un matériau qui peut sélectivement réduire et éliminer l'excès d'oxygène accumulé en un point actif sur le plan catalytique, à une température égale ou inférieure à 300 ·C, par exemple entre 300 et 150 ·C, en d'autres termes, un matériau réactif à l'excès d'oxygène sur ce point actif sur le plan catalytique, et qui peut être oxydé à une température égale ou inférieure à 300 ·C.
Patent CA-2325425-A1 (CA)
Title: Compositions d'electrode a l'alliage d'etain destinees a des batteries au lithium
Inventor: DAHN JEFFERY R
IPC: H01M10/0525
Filed: 1998-07-23
Abstract: On décrit une composition d'électrode qui contient (a) un élément métallique électrochimiquement actif qui, avant le recyclage, se présente sous forme d'un composé intermétallique ou d'un métal élémentaire, et (b) un élément métallique non électrochimiquement actif. Les compositions d'électrode se caractérisent par des capacités initiales élevées qui restent inchangées même après des recyclages répétés. Ces compositions d'électrode se caractérisent également par une efficacité coulombienne élevée.
Patent CA-2326024-A1 (CA)
Title: Fuel cell operated welder
Inventor: BLANKENSHIP GEORGE D
IPC: H01M8/00
Filed: 2000-11-16
Abstract: An electric arc welder powered by a plurality of liquid organic fuel cells.  The fuel cells use a methanol/water mixture as the organic feed. The fuel cells produce carbon dioxide as a reactive product which is used an a shielding gas during the arc welding process. The fuel cells are stacked together to produce the desired arc voltage and current between an electrode and the workpiece. The arc welder includes a welding current to control the current wave shape through the electrode and to control or increase the voltage through the electrode.
Patent CA-2328330-A1 (CA)
Title: A system for electronic commerce relating to house plans
Inventor: KUMODE MASAMI
IPC: G06Q30/06
Filed: 2000-12-14
Abstract: A system for electronic commerce relating to house plans, including the provision of house plans to builders via the Internet, with the system characterized such that it includes a central control unit, a Web server that is connected to the Internet, and a database having four areas ~ the first area containing data concerning architects who are registered with the system; the second area containing the house plans offered by the architects; the third area containing data relating to various building materials; and the fourth area containing data regarding home builders who are registered with the system ~ so that the central control unit operates so as (1) to input into the second area house plans offered from the Web sites of the architects, (2) to input into the third area a list of the building materials, including various materials-related data offered from the Web sites of materials providers, and to deliver to builders house plans or materials data in response to builders requests submitted via the Internet.
Patent CA-2329388-A1 (CA)
Title: Apparatus and method for packing or anchoring an inner tubular within a casing
Inventor: ROSS RICHARD
IPC: E21B33/12
Filed: 2000-12-21
Abstract: The present invention provides an apparatus and method for sealing and/or anchoring against the inside surface of an outer tubular. In one embodiment, a radially expandable sleeve has at least one radially expandable separate rings located there about. The at least one ring is capable of radial expansion without appreciable deformation of the at least one edge for improved engagement between the at least one edge and the inside surface of the outer tubular. In another embodiment, the present invention provides an inflatable metal to metal seal packer that is able to accommodate out of round casing.
Patent CA-2333070-A1 (CA)
Title: Faucet with adjustable delivery spout and operating lever
Inventor: KNAPP FRANCESCO
IPC: E03C1/04
Filed: 1999-05-26
Abstract: A faucet (29) of the type which has an adjustable delivery spout (14) and includes a mixing cartridge (21) with single control lever (25) installed in a cavity or recess (35) available on the faucet. The recess for installation of the cartridge in the valve is formed in a component (11) of the faucet that is integrally formed with the spout (14). The component (11) in which the cartridge is installed has a two-way rotating hydraulic coupling to the fixed body (1) which is operably connected to supply pipes. As the spout (14) is adjusted about the fixed body (1), the lever (25) is carried by the component (11) to retain the same orientation of the lever (25) with respect to the spout (14).
Patent CA-2334022-A1 (CA)
Inventor: CRAVEN CHARLES WYATT
IPC: A23L1/30
Filed: 1999-05-27
Abstract: Process for the preparation of oil of marine origin with reduced content of polychlorinated dioxins, furans, biphenyls and polycyclic aromatic hydrocarbons. The oil obtainable by the process has combined concentrations of polychloranited dioxins, furans and biphenyls in a range from 0.05 - 6 (ng TEQ/kg oil) and is used in foodstuffs or pharmaceutical formulations.
Patent CA-2335428-A1 (CA)
Title: Method for the biological purification of waste waters and waste gases and biofilter therefor
Inventor: BUELNA GERARDO
IPC: C02F3/04
Filed: 1998-06-30
Abstract: Apparatus for the purification of waste water and/or waste gas using a biofilter containing a filtering material, wherein the waste water move downwardly thereinto while the waste gas move upwardly or downwardly thereinto, is disclosed. Also disclosed is an apparatus for simultaneous purification of waste water and waste gas, comprising a filtering material comprised of a succession of layers. In a preferred embodiment, the upper layer of filtering carrier material has a substantially lower filtration capacity than a lower layer of filtering carrier material, to prevent cloggi ng of the filtering material upon downward flow of the waste water. A negative gradient of filtering capacity in the direction of flowing gas is also provided, for preventing adverse pressure drop of gas flowing through the filtering material. More conveniently, the apparatus comprises sufficient filtering material between the gas inlet and water outlet to ensure that the  water coming out of the apparatus has not been substantially contamined by t he upwardly moving waste gas. Filtering compositions for purification of waste water and waste gas are also disclosed. Finally, the invention relates to a method for the purification of various types of waste waters and/or waste gases.
Patent CA-2336997-A1 (CA)
Inventor: WELLS KENNETH M
IPC: C07D477/02
Filed: 1999-07-09
Abstract: La présente invention concerne un procédé perfectionné utilisé pour synthétiser des carbapenems substitués par 1-.beta.-méthyl-2-hydroxyméthyle comme intermédiaires clés pour la synthèse d'antibiotiques carbapenems anti-MRSA. La synthèse supprime l'utilisation de BU¿3?SnCH¿2?OH et de HMPA, qui sont des substances toxiques ne pouvant pas faire l'objet d'une production à échelle industrielle. Cette invention concerne par ailleurs ces nouveaux intermédiaires.
Patent CA-2337174-A1 (CA)
Title: Grille-pain a parois chauffantes transparentes
Inventor: THIRIAT SYLVAIN
IPC: A47J37/08
Filed: 2001-02-14
Abstract: l'invention concerne un grille-pain comportant une base, au moins deux éléments chauffants sensiblement verticaux, définissant un espace de cuisson au moins ouvert dans la partie supérieure du grille-pain, lesdits éléments chauffants se présentant sous la forme de parois vitrées transparentes, composées d'un substrat (3) de type verre recouvert, sur l'une de ses faces, d'une couche d'oxyde métallique, lesdites couches étant reliées à un circuit d'alimentation électrique apte à provoquer leur échauffement, caractérisé en ce qu'au moins deux parois vitrées possèdent un rebord supérieur (6), ledit rebord étant réalisé en un matériau transparent. Selon l'invention, les rebords (6) sont orientés vers l'extérie ur de l'espace de cuisson et peuvent présenter, dans une variante de réalisation des bossages, de telle sorte à présenter des points d'appui à différentes hauteurs. Avantageusement, le substrat (3) des parois vitrées et son rebord (6) sont réalisés en verre pressé, lors d'une opération de moulage. Application au réchauffage des petits pains et viennoiseries.</SDOA B>
Patent CA-2337256-A1 (CA)
Title: Composition therapeutique a base d'isoflavonoides destinee a etre utilisee dans le traitement des tumeurs par des agents cytotoxiques
Inventor: FRYDMAN ARMAND
IPC: A61P43/00
Filed: 1999-07-13
Abstract: La présente invention concerne une composition ayant une activité sur la prolifération de cellules clonogènes dans des tumeurs et qui comprend une quantité thérapeutiquement efficace d'un isoflavonoïde ou d'un composé analogue de type chromone, notamment d'un composé choisi parmi les composés de formule (I) dans laquelle: R¿1?, R¿2?, R¿3? et R¿4?, R¿5? et R¿6? sont tels que définis à la reventication (2). Cette composition est destinée à être utilisée dans le traitement des tumeurs par des agents cytotoxiques.
Patent CA-2339858-A1 (CA)
Inventor: BASERGA RENATO L
IPC: A61K35/13
Filed: 1999-08-13
Abstract: A method of inducing resistance to or regression of tumor growth comprising placing tumor cells in culture in vitro or ex vivo supplemented with a pro- apoptotic agent for a period of time, transferring the tumor cells into a diffusion chamber, thereby producing a cell-containing chamber, inserting th e chamber into a human for a therapeutically effective time, thereby inducing resistance to or regression of tumor growth.
Patent CA-2341153-A1 (CA)
Inventor: HAGIWARA MASATOSHI
IPC: G01N33/68
Filed: 1999-09-02
Abstract: A phosphorylation monitor protein by which the phosphorylation in a phosphorylation region can be conveniently monitored has been successfully constructed by using a protein containing the phosphorylation region and a characteristic-variable region wherein characteristics vary due to a change in the three-dimensional structure. As a result, there has been developed a system for analyzing protein phosphorylation which is free from any radioisotope and applicable also to the measurement in vivo. This analytical system is usable not only in detecting a phosphorylation reaction but also in screening a kinase or a compound promoting or inhibiting phosphorylation.
Patent CA-2346941-A1 (CA)
Inventor: BATCHU CHANDRA SEKHAR
IPC: C07D265/38
Filed: 1999-04-16
Abstract: L'invention concerne une technique améliorée servant à préparer de nouveaux composés antidiabétiques ayant pour formule (1), dans laquelle R?1¿ représente de l'hydrogène ou un groupe alkyle inférieur et X un atome d'hydrogène ou d'halogène.
Patent CA-2347762-A1 (CA)
Title: Cryogenic air separation system with split kettle recycle
Inventor: BONAQUIST DANTE PATRICK
IPC: C01B13/02
Filed: 2001-05-16
Abstract: A cryogenic air separation system, which may be used to produce ultra high purity nitrogen or ultra high purity oxygen, wherein kettle liquid is vaporized in two steps using a split kettle top condenser and vapor from the first step compressed and then recycled to the cryogenic rectification column.
Patent CA-2349767-A1 (CA)
Inventor: ENGEL MANFRED
IPC: A01F15/10
Filed: 2001-06-06
Abstract: A large round baler includes a wide pick-up which lifts crop from the ground and transfers it to a rotary conveyor including crop centering augers which narrow the crop flow to the width of the baling chamber before it passes through the chamber inlet.  The augers are each equipped with crop lifters and associated with each auger is an auger pan structure formed in such a way as to include a relief area into which foreign objects engaged by the crop lifters may go before they are ejected by the rotating crop lifters.
Patent CA-2351994-A1 (CA)
Inventor: BANG SONG-HYUK
IPC: E04H15/44
Filed: 2001-07-03
Abstract: A connector system for tubing or piping which provides a male/female combination for the joining of tubes, pipes or the like for rapidly assembling and disassembling various structures such as temporary canopies, tents or the like. The system provides a male member having a spring loaded detent on the interior thereof and extending thereof with the female member, sized to be received over the male member, having a detent passing aperture through at least one side thereof for effectively and rapidly allowing joinder of units.  To erect a supporting structure the connectors are provided at corners or within straight sections to join and extend straight sections. The straight sections are of selected lengths and each end thereof constitutes either a male or female connector for interconnect of the joining elements which may be straight or which may consist of a plurality of joining elements arranged angularly with respect to one another to achieve a corner.
Patent CA-2352997-A1 (CA)
Title: Computer cooling apparatus
Inventor: SCOTT ALEXANDER
IPC: H01L23/473
Filed: 2001-07-13
Abstract: An apparatus for cooling an electronic device that includes a fluid heat exchanger, a chiller, and a pump. The fluid heat exchanger transfers heat from a hot portion of the surface of the electronic device to a fluid and has a body through which the fluid may be circulated. The body has a protrusion having a first surface that may be thermally coupled to the hot portion such that the surface of the body is sufficiently distant from the surface of the electronic device that sufficient ambient air may circulate therebetween so as to substantially prevent condensation from forming on the surface of the electronic device and from forming on and dripping from the heat exchanger when the fluid is cooled to at least the dew point of the ambient air and circulated through the body. A heat-conducting path is provided from the first surface to a region of the body that is thermally coupled to the fluid when the fluid is circulated through the body. The chiller circulates the fluid through a chiller and the fluid heat exchanger.
Patent CA-2353331-A1 (CA)
Title: Information gathering system
Inventor: KWOK SHUI HUNG
IPC: G06F17/30
Filed: 2001-07-18
Abstract: An information gathering system for gathering information over a network is provided. The system includes at least one subject computer having subject computer software for creating at least one time/data file relating to current subject computer conditions and a database connected to the subject computer for receiving and storing a plurality of time/data files and for sending at least one time/data file to at least one control computer. The system is particularly suited for providing surveillance over local and wide area networks.
Patent CA-2354197-A1 (CA)
Inventor: VANNUFFEL PASCAL
IPC: G01N33/543
Filed: 2001-07-27
Abstract: The present invention relates to methods and devices for detecting and differentiating between Mycobacterium strains in a sample based upon species-specific upstream p34 gene region (us-p34) sequences. New us-p34 sequences and probes and primers derived therefrom are provided as well as methods and diagnostic kits based on the same.
Patent CA-2354246-A1 (CA)
Inventor: LUI HENRY
IPC: C09B63/00
Filed: 2001-07-27
Abstract: An orange faked monoazo pigment has the following formula (I):   (see formula I) wherein M is an alkaline metal selected from the group consisting of calcium, barium, strontium, magnesium and manganese.
Patent CA-2355350-A1 (CA)
Inventor: SPRENGER PETER
IPC: B68B1/06
Filed: 1999-08-13
Abstract: The invention relates to a snaffle bit with two side rings (20, 22) and a shackle (24) arranged between said rings (20, 22). The shackle has at least one hinged joint (26, 28) and two side sections. One of the rings (20, 22) i s freely and moveably accommodated in a bore hole (32). Said bore hole is disposed at the end of each of the side sections at a distance from the at least one hinged joint (26, 28). The axes (42) of both bore holes (32) defin e a plane that runs at an angle of 45~ ~ 20~, preferably 45~ ~ 10~, to the ang le of articulation (34, 36) of the at least one hinged joint (26, 28).
Patent CA-2355489-A1 (CA)
Title: Roller cage
Inventor: ZIMMERMANN HANS
IPC: B24B39/04
Filed: 2001-08-21
Abstract: The invention relates to a roller cage with a prismatic body for guiding at least one work roller provided for rolling a crankshaft at a journals area to form laterally spaced annular recesses in a first concave recess on a first face of the prismatic body on one section of the circumference of the work roller, with an axis of rotation of the work roller being inclined at an angle at which the distance between a section guided within the roller cage and a longitudinal middle of the prismatic body is less than the distance to a remaining section, with a first channel-shaped recess along the longitudinal middle of a top area of the prismatic body as a passage for a backing roller for the work roller and a second channel-shaped recess along the longitudinal middle on a bottom side of the prismatic body which is opposite the first channel-shaped recess, for holding the roller cage at an extremity of a long limb of an L-shaped cage retainer member, wherein on a second face of the prismatic body which is opposite the first concave recess, at least one second concave recess being identical in position and size to the first concave recess, is provided for guiding the work roller.
Patent CA-2356154-A1 (CA)
Title: Ligands and complexes for enantioselective hydrogenation
Inventor: KLEMENT INGO
IPC: C07B61/00
Filed: 1999-11-12
Abstract: The invention relates to novel ligands and complexes for the homogeneous catalytic enantioselective hydrogenation. The invention specifically concerns the ligands of general formula (I). Another aspect of the invention relates to the complexes of general formula (II), to a method for their production and to their use.
Patent CA-2357623-A1 (CA)
Title: Electro-pneumatic distributor for multiplexed .mu.-tas devices
Inventor: FORET FRANTISEK
IPC: H01J49/04
Filed: 2000-01-07
Abstract: An electrospray system is disclosed. The electrospray system includes a microdevice (10) comprising wells (12), channels (16), and electrospray tips (14); an electro-pneumatic distributor (22) comprising channels (28) and electrodes (24); a supply block (36) comprising gas supply channel (34) and electric conductor (32); and a gasket (18) with holes (20). The distributor is suitable for simultaneous, selective application of pressure and electric current to individual channels of a microdevice.
Patent CA-2360050-A1 (CA)
Inventor: CHIANG SHUN-FA
IPC: B60Q1/32
Filed: 2001-10-25
Abstract: A rubbing strip for a car has a body adapted to be secured to a side face of the car and having a receiving space with an open end; a transparent cap received in the open end of the receiving space of the body and having a reflection area oppositely formed relative to the open end of the body, the reflection area having multiple reflection faces formed to enhance the reflection effect; an illuminating assembly received in the receiving space of the body and located to face the reflection faces, the illuminating assembly being composed of multiple light emitting diodes. With such an arrangement, driving safety is enhanced.
Patent CA-2361025-A1 (CA)
Inventor: WILDRICK RICHARD J
IPC: G09F3/20
Filed: 2001-11-05
Abstract: A label holder for mounting on a shelf channel having intermediate portion with front and rear surfaces and upper and lower forwardly-projecting flanges, has front and back panels and a shelf channel clip extending from the back panel. A base portion of the shelf channel clip extends from a middle point of the back panel. A shelf channel lower flange-engaging projection extends rearwardly from a rear surface of a lower flange-engaging portion and contacts an upper surface of the lower flange of the shelf channel, and is sized and shaped to limit downward movement of the label holder with respect to the shelf channel. A shelf channel rear surface-engaging portion contacts the rear surface of the intermediate portion of the shelf channel at a point between the upper and lower flanges of the shelf channel. A forwardly-facing C-shaped portion of the shelf channel rear surface-engaging portion has an opening facing the red surfaces of the intermediate portion of the shelf channel. A guide flange extends rearwardly from an upper end of the C-shaped portion, and forms a converging entry gap with the lower flange-engaging portion.      An upper end of the front panel of the label holder is displaceable forwardly from, the back panel upon the application of rearward pressure on a lower portion of the label holder to facilitate the insertion and removal of am information label. The shelf channel clip is resiliently deformable to accommodate and mount to shelf channels of various configurations.
Patent CA-2361399-A1 (CA)
Inventor: BIENMULLER MATTHIAS
IPC: C23C28/02
Filed: 2000-01-21
Abstract: The invention relates to metallizeable moulded parts, to methods for producing them and to their use as a component with integrated electroconductive sections for electrical applications.
Patent CA-2362650-A1 (CA)
Inventor: HITZ WILLIAM D
IPC: C12N9/10
Filed: 2000-02-22
Abstract: Cette invention porte sur un fragment isolé d'acide nucléique codant une isoenzyme LPAAT (acide lysophonsphatidique acyltransférase). L'invention concerne également la construction d'un gène chimère codant tout ou partie de l'isoenzyme LPAAT selon une orientation <= sens >= ou anti-sens, l'expression du gène chimère donnant lieu à des modifications de la concentration d'isoenzyme LPAAT dans une cellule hôte transformée.
Patent CA-2363623-A1 (CA)
Title: Gravel-or-the-like removing device
Inventor: ARAOKA TOSHINOBU
IPC: E02F3/92
Filed: 2001-11-22
Abstract: The gravel-or-the-like removing device includes an impeller casing (16) which accommodates an impeller (17) driven by a motor (18) in the inside thereof and has a suction opening (13) at the center of the lower surface, a peripheral wall (20) for preventing collapse and inflow of gravel or the like which is constituted of a cylindrical body which has an upper end thereof connected to a lower portion of the impeller casing (16) and a lower end thereof opened downwardly and forms a water retention space (19) in the inside thereof, and a water suction pipe (27) which has an upper-end opening thereof opened in water above a gravel-or-the-like piled level (B1) and a lower opening thereof communicably connected with the water retention space (19).