baber/WOPTO huggingface dataset:
Patent CA-2177576-A1 (CA)
Title: Substituted Pyrazolyl Benzenesulfonamides for the Treatment of Inflammation
Inventor: TALLEY JOHN J
IPC: C07D491/04
Filed: 1994-11-14
Abstract: A class of pyrazolyl benzenesulfonamide compounds is described for use in treating inflammation and inflammation-related disorders. Compounds of particular interest are defined by formula (II), whrein R2 is selected from hydrido, alkyl, haloalkyl, alkoxycarbonyl, cyano, cyanoalkyl, carboxyl, aminocarbonyl, alkylaminocarbonyl, cycloalkylaminocarbonyl, arylaminocarbonayl, carboxyalkylaminocarbonyl, carbozyalkyl, aralkoxycarbonylalkylaminocarbonyl, aminocarbonylalkyl, alkoxycarbonyl, cyanoalkenyl and hydroxyalkyl; wherein R3 is selected from hydrido, alkyl, cyano, hydroxyalkyl, cycloalkyl, alkylsulfonyl and halo; and wherein R4 is selected from aralkenyl, aryl, cycloalkyl, cycloalkenyl and heterocyclic; wherein R4 is optionally substituted at a substitutable position with one or more radicals selected from halo. alkylthio, alkylsulfonyl, cyano, nitro, haloalkyl, alkyl, hydroxyl, alkenyl, hydroxyalkyl, carboxyl, cycloalkyl, alkylamino, dialkylamino, alkoxycarbonyl, aminocarbonyl, alkoxy, haloalkoxy, sulfamyl heterocyclic and amino; provided R2 and R3 are not both hydrido, further provided that R2 is not carboxyl or methyl when R3 is hydrido and when R4 is phenyl; further provided that R4 is not triazolyl when R2 is methyl; further provided that R4 is not aralkenyl when R2 is carboxyl, aminocarbonyl or ethoxycarbonyl; further provided that R4 is not phenyl when R2 is methyl and R3 is carboxyl, and further provided that R4 is not unsubstituted thienyl when R2 is trifluoromethyl; or a pharmaceutically acceptable salt thereof.
Patent CA-2178057-A1 (CA)
Inventor: MIDDELDORP JAAP MICHIEL
IPC: C07K16/00
Filed: 1996-06-03
Abstract: The invention relates to peptides or fragments thereof which are immunochemically reactive with Epstein-Barr Virus (EBV) antibodies. New antibodies directed to said peptides or fragments thereof are also part of the invention.      The invention also relates to a method for the detection of EBV or antibodies directed against EBV in a test fluid and also to an immunochemical reagent comprising a peptide, a fragment or a polypeptide according to the invention and a test kit to be used when applying the said detection methods.       Detection of EBV in a test fluid or tissue specimen using antibodies, monoclonal and polyclonal, directed to the said peptide, which have the characteristics of detecting both native and denatured EBV-EA protein is also part of said invention.
Patent CA-2178526-A1 (CA)
Title: Nucleotide sequence of the mycoplasma genitalium genome, fragments thereof, and uses thereof
Inventor: FRASER CLAIRE M
IPC: A61K48/00
Filed: 1996-06-07
Abstract: The present invention provides the nucleotide sequence of the entire genome of Mycoplasma genitalium, SEQ ID NO: 1.  The present invention further provides the sequence information stored on computer readable media,  and computer-based systems and methods which facilitate its use.  In addition to the entire genomic sequence, the  present invention identifies protein  encoding fragments of the genome, and identifies, by position relative to two (2) genes known to flank the origin of replication, any regulatory elements which modulate the expression of the protein encoding fragments of the Mycoplasma genitalium genome.
Patent CA-2179626-A1 (CA)
Title: Filtration method and apparatus
Inventor: PARTON ADRIAN
IPC: B01D39/16
Filed: 1994-12-21
Abstract: An expansible, compressed foam is used as a filter medium and captured particulates are released from the foam by expanding the foam to open its pores. Micro-osganisms such as Cryptosporidium or Giardia cysts may be trapped and recovered at high efficiency in a small volume of wash liquid easing further analysis. A foam filter element comprises thirty discs (36) of retriculated foam compressed between end plates (28, 30) to about one tenth of their original thickness.
Patent CA-2180745-A1 (CA)
Title: Cosmetic or pharmaceutical compositions containing mangiferin or derivatives thereof
Inventor: ROUILLARD FRANCOISE
IPC: A61Q1/06
Filed: 1995-11-23
Abstract: PCT No. PCT/FR95/01552 Sec. 371 Date Sep. 18, 1996 Sec. 102(e) Date Sep. 18, 1996 PCT Filed Nov. 23, 1995 PCT Pub. No. WO96/16632 PCT Pub. Date Jun. 6, 1996A cosmetic or pharmaceutical composition including, as the active ingredient, a compound of general formula (I), wherein R1, R2, R3, R4, R5, R6, R7 and R8 are selected from -H, -OH, -OCH3 and a glucosyl radical, or a pharmaceutically acceptable salt thereof.
Patent CA-2181939-A1 (CA)
Inventor: PESCHER YVETTE
IPC: C02F1/72
Filed: 1995-02-01
Abstract: Procédé d'épuration d'un milieu contenant des déchets organiques, par exemple, des déjections organiques, dans lequel on soumet ledit milieu aux étapes suivantes: (i) traitement à l'aide d'un agent oxydant; (ii) traitement à l'aide d'un agent coagulant; (iii) traitement à l'aide d'un polyélectrolyte du type anionique ou cationique; (iv) filtration; (v) ultrafiltration du filtrat issu de l'étape (iv). Application au traitement des lisiers d'animaux, des effluents provenant de la production d'huiles d'olives et des effluents provenant de la production de vin.
Patent CA-2182227-A1 (CA)
Title: Carousel
Inventor: ULLRICH JUERGEN
IPC: A63G1/12
Filed: 1995-01-31
Abstract: The invention relates to a carousel for people, especially chil-dren, with a substructure that is sta-tionary relative to the ground and that has a stator axle essentially perpendicular to the ground and a radial support disk essentially par-allel to the ground, and with a rotor which revolves about the stator axle and has a turning socdon for carry-ing people. To creato a carousel of this type that is easy to operate and versadle and that affords adequate safety even when used improperly, the invention proposes that the ra-dial support disk be mounted on a profiled base plate, in recesses that essendally conform to the shape of tbe radial support disk, and that the radial support disk or base plate have a central centering shoulder aligned to engage in a central seat in its matching pan.
Patent CA-2183667-A1 (CA)
Title: Nucleic acid delivery system, method of synthesis and uses thereof
Inventor: MARASCO WAYNE A
IPC: A61K47/48
Filed: 1995-02-21
Abstract: Nucleic acid delivery system is described. The delivery system contains a fusion protein having a target moiety and a nucleic acid binding moiety, and a nucleic acid sequence bound to the nucleic acid binding moiety of the fusion protein. The target moiety can be an antibody or a ligand. The use of this nucleic acid delivery system to transiently or stably express a desired nucleic acid sequence in a cell is disclosed. Also disclosed is the use of this delivery system to target a cell and deliver a desired product.
Patent CA-2184337-A1 (CA)
Inventor: SADRI AFSHIN
IPC: G01V1/00
Filed: 1996-08-28
Abstract: An apparatus and method for discriminating between conventional earth tremors and those which are precursors to an earthquake are provided. The method involves detecting vibration signals indicative of an earthquake. The method provides a structural vibration detecting means for detecting vibration signals in a structure responsive to vibration of a substrate upon which the structure is mounted. The detecting means is mounted to a structure. The vibration signal of the structure, e.g. the vibrations received by the wall, is determined. Any extraneous vibration signal different from the vibration signal of the structure are compared. If the extraneous signal is within a predetermined alarm signal level, the apparatus is actuated to indicate that an earthquake is imminent. The apparatus involves the use of a detector, an amplifier for amplifying the received signal, and a comparator for determining whether a received amplified signal is an earthquake signal. A signal adjustment arrangement is provided in the apparatus so that extraneous signals outside a certain range can be effectively eliminated. An alarm is activated in the event that an earthquake signal within a predetermined level is detected. This apparatus and method are significantly improved over existing arrangements in that the arrangement compares signals and only after a received signal is within a predetermined value is the apparatus activated.
Patent CA-2187923-A1 (CA)
Inventor: PUHL LARRY CHARLES
IPC: H04L9/08
Filed: 1996-01-16
Abstract: Blind access (100, 300, 400) to a desired encryption key of a predetermined first goup member is provided to a second group. The first group encrypts a plurality of first group member encryption keys using a predetermined algo-rithm and transfers to the second group, the encrypted plural-ity of first group member encryption keys with corresponding unencrypted first group member identification fields, IDs, and a list of IDs corresponding to the first group members. The desired ID-free encryption key is selected and encrypted by the second group using a predetermined algorithm. The dou-bly encrypted key is transferred to the first group, decrypted by the first group and transferred to the second group for decryption. Thus, the encryption key is provided without knowledge to the first group of which member's encryption key is being examined and with knowledge to the second group of only the desired encryption key.
Patent CA-2189942-A1 (CA)
Title: Apparatus for Mounting a Compressor
Inventor: ZHAO GUOQUAN
IPC: F25D23/00
Filed: 1996-11-08
Abstract: Apparatus (20) for mounting the horizontal compressor (10) of a vapor compression air conditioner to a foundation includes an L-shaped bracket (21) at each compressor end, each bracket having a horizontal leg (21H) adapted for attachment to mounting lugs (11) which extend laterally outwardly from the compressor casing. Each bracket is sized and otherwise configured so that its vertical leg (21V) extends upwardly from the horizontal leg along the outside of an end (102 or 103) of the compressor casing (101) to a point above the drive shaft axis of rotation (AR) of the compressor motor. A pin (22) is secured to and extends outwardly from the vertical leg of the bracket. The longitudinal axis of each pin is coincident with the driveshaft axis of rotation. Each pin extends into a pin socket (25) in a respective mounting support (24) which is securely fastened to a foundation (30) such as the base pan of an air conditioner. A resilient grommet (23) is disposed between each pin and its respective pin socket and vibrationally isolates the compressor, from the mounting support and the foundation.
Patent CA-2190417-A1 (CA)
Title: Assembly board with strip conductor fuse and process for operating an electrical circuit arrangement mounted on an assembly board
Inventor: ORTH KLAUS
IPC: H01H85/46
Filed: 1996-11-15
Abstract: The invention concerns an assembly board with electrical conductor strips introduced thereon and with a strip conductor fuse as well as an operating process for a circuit arrangement mounted on an assembly board. The strip conductor fuse (3a, 3c) comprises two conductor strip segments (3a, 3c) through which current passes in opposite directions and these segments are arranged at such a short distance from one another that the magnetic field arising in one conductor strip segment (3a, 3c) through which current passes operates on the electrical charge carriers flowing through the other conductor strip segment (3c, 3a) and vice versa in the case of an electrical short circuit. If an electrical short circuit occurs, the electrical charge carriers of the plasma arising due to the burning off or vaporization of strip conductor fuse (3a, 3c) are reliably removed from the region of the strip conductor fuse due to the interaction with the above-named magnetic fields and thus the short-circuit current is reliably interrupted.
Patent CA-2193481-A1 (CA)
Inventor: WATTS PETER
IPC: A61K9/48
Filed: 1995-06-21
Abstract: A colonic drug delivery composition is provided and comprises a starch capsule containing a drug, the starch capsule being provided with a coating such that the drug will only be released from the capsule in the colon. The coating may be a pH-sensitive material, a redox-sensitive material or a material broken down by specific enzymes or bacteria present in the colon. The drug to be delivered may be one for local action in the colon, or a systemically active drug to be absorbed from the colon.
Patent CA-2193736-A1 (CA)
Inventor: BROWN DANIEL P
IPC: B05B9/08
Filed: 1995-06-22
Abstract: Ce pistolet distributeur (10) comprend un corps (12), une poignée (14), un logement de valve (16), un raccord (18) pour un récipient aérosol (20), un ajutage amovible (22), une détente (24) et une tige (28) de réglage de l'ouverture de la valve. La tige de réglage de l'ouverture de la valve peut être réglée par un manchon (34), lequel place la tige dans le pistolet de façon à modifier le débit de matière distribuée par le pistolet. Un tuyau souple (64) fixé à un réservoir de matière à distribuer peut également fournir en produit à distribuer ledit dispositif distributeur. Ce pistolet est conçu pour doser de façon modulable la distribution d'un produit de façon contrôlée.
Patent CA-2195216-A1 (CA)
Inventor: REED JOHN DOUGLAS
IPC: H04B7/04
Filed: 1996-04-12
Abstract: A method for wireless communication system planning includes, in a first embodiment, determining an image tree (500), based on a transmitter location (401) and the reflective (415) and diffractive (425) surfaces within a coverage region, and limiting the image tree to exclude branching for higher order images requiring more than a predetermined number of reflections and/or diffractions, or potential child images corresponding to surfaces not within the scope of the parent image (530, 560). Based on the image tree and propagation path back-tracing (620) a received signal quality measure (e.g., power) is determined for each transmit location. By comparing the different received signal powers, an optimal receiver unit location is determined.  Further, by back-tracing for further antenna locations/combinations, and comparing for diversity effects (864, 865), overall coverage qualities can be determined for each antenna combination and compared to yield optimal base diversity antenna locations (867).
Patent CA-2197138-A1 (CA)
Title: Flow control in asynchronous networks
Inventor: PEZESHKI-ESFAHANI HOSSAIN
IPC: H04L12/811
Filed: 1997-02-10
Abstract: In a method of controlling the flow of cells in an asynchronous network, cell flow in upstream and downstream portions of a virtual connection is controlled by respective upstream and downstream control loops employing resource management (RM) cells. The degree of backward coupling between the two control loops is adjusted to optimize network stability and response time by filtering the downstream Backward Explicit Rate or monitoring the degree of congestion at the boundary between the control loops.
Patent CA-2199068-A1 (CA)
Title: Apparatus for separating ribbon-coated multicore optical fiber
Inventor: IWATA HIDEYUKI
IPC: G02B6/44
Filed: 1997-03-04
Abstract: An apparatus for separating a ribbon-coated multicore optical fiber at a plurality of positions at once, which is excellent in separating operation.  This apparatus is an apparatus for separating a ribbon-coated multicore optical fiber, in which a number of single-core fibers are arranged in parallel, into a plurality of fibers.  This apparatus comprises a first cutting member in which a plurality of sets of arc faces opposed to each other by way of a through path for inserting the ribbon-coated multicore optical fiber are disposed along the through path, while the arc faces in the respective sets extend from one side section of the through path halfway through the width direction of the through path; a second cutting member having a plurality of arc faces which continuously extend to and are adapted to join with the respective arc faces of the first cutting member in the width direction of the through path; and guide members which are respectively disposed at both end positions of the through path so as to position the ribbon-coated multicore optical fiber inserted into the through path.          The first and second cutting members are relatively movable to each other in the direction in which the arc faces are opposed to each other.
Patent CA-2200967-A1 (CA)
Title: Pharmaceutical compositions
Inventor: HAEBERLIN BARBARA
IPC: A61K9/00
Filed: 1995-10-25
Abstract: This invention provides a microemulsion pre-concentrate comprising a difficultly soluble active agent and a carrier medium comprising:  1) a hydrophilic phase which comprises dimethylisosorbide and/or a lower alkyl alkanoic ester, 2) a lipophilic phase, and 3) a surfactant.  The active agent may be a cyclosporin or a macrolide. In another aspect, this invention provides a pharmaceutical composition for enteral or parenteral administration comprising a macrolide and an acid.
Patent CA-2201112-A1 (CA)
Inventor: KHASAWINAH S
IPC: H01L21/04
Filed: 1995-09-26
Abstract: Procédé de réalisation d'un matériau semi-conducteur faisant appel à une diffusion forcée modifiée. Ce procédé comprend les étapes consistant à placer le matériau semi-conducteur (14) sur un substrat (12) dans une cuve à vide (10), positionner une impureté (16) sur le matériau semi-conducteur, générer un potentiel de haute tension à travers ce matériau, chauffer ce matériau et le bombarder par des photons sous l'effet conjugué de la haute tension et de la chaleur préalablement générées. Ce procédé s'applique particulièrement à la production d'un semi-conducteur diamant du type N.
Patent CA-2201467-A1 (CA)
Inventor: VANDELINDE HENRY
IPC: E06C1/34
Filed: 1997-04-01
Abstract: A ladder system comprising a plurality of ladder segments arranged in seriatim. Each segment includes two sections joined by a hinge such that a portion of the segment may engage an object to be scaled. A retaining device is provided on each segment to maintain the segment in engagement with the object and each segment includes a riser portion which, when the segments are properly placed, forms the risers of a ladder. Adjacent segments are connected and are positioned in place on the object, by a user who pulls them into position one at a time.
Patent CA-2203451-A1 (CA)
Inventor: CHAN TSE-KEE
IPC: G03F3/00
Filed: 1997-04-23
Abstract: An programmable menu imaging system for rendering color images using a number of imaging techniques is disclosed. In one embodiment, digitized images are processed according to a plurality of data stream image object-type identifiers. Image types including text images, graphic images or bitmap images can be rendered by default or affirmative selection to be rendered according to various rendering modes.
Patent CA-2204482-A1 (CA)
Inventor: VANDELINDE HENRY
IPC: B66F1/06
Filed: 1997-05-05
Abstract: A pole jack apparatus for travelling up and down a pole including a frame member with a jacking mechanism. A pump lever is utilized for causing the jacking mechanism to engage the pole for upward and downward travel. The jacking mechanism includes an interlock device to ensure that one of two engagement pins is engaged with the pole at all times. A separate spring biased, "dead man" brake is also provided for added safety.
Patent CA-2205687-A1 (CA)
Inventor: LEE SHIH-TUNG
IPC: G01B3/10
Filed: 1997-05-16
Abstract: The present invention relates to a treatment process for covering top of the measuring tape, and both sides of the blank of the measuring tape are treated with sand blast, then cleansed and blown dried, and one side is coated with adhesive, dried up to optimum attaching state, and then aluminum-foil is sticked to the coating side on the blank, and both are rolled into a spool after passing by a set of roller for sending into the oven for drying; and the spool is stretched to the coater for coating double-side adhesive. and the adhesive is dried up to the optimum attaching state, and the aluminum-foil before coating is printed with scale lines, and finally transparent polyester film is covered on both sides of the blank of the measuring tape is passing by a set of roller for firmly pressing together with the blank and then sending into the oven for drying; the process may produce a smooth and accurate measuring tape, and scale lines on the measuring tape can be durable for use without wearing, and it has the effect of extending the life.
Patent CA-2205727-A1 (CA)
Title: Asymmetric hip stem
Inventor: HEDLEY ANTHONY K
IPC: A61F2/30
Filed: 1997-05-20
Abstract: An improved asymmetric femoral hip stem component for use in cementless hip replacement procedures is described.  The stem comprises a proximal region having a novel three-dimensional configuration to allow for better fit and stability of the stem within the femoral intramedullary canal with minimal removal of strong bone therefrom.  The stem further includes a twist isolated in the mid-stem region to improve fit while minimizing enlargement of the femoral canal.  A distal end comprising a rotated internal slot is also described, wherein the slot reduces bending stiffness of the stem in both the coronal and sagittal planes.
Patent CA-2205926-A1 (CA)
Title: Echo cancelling arrangements
Inventor: MEEK QUENTIN JAMES
IPC: H04B3/23
Filed: 1996-01-17
Abstract: Adaptation of an adaptive filter in an echo canceller is inhibited (48) after initial convergence (46) and is enabled (42) again in response to an echo attenuation parameter being less than a first threshold value (54) and a variation of an echo attenuation parameter being less than a second threshold value (56), this situation representing a detected echo path change. The detection of an echo path change is inhibited (53) in the presence of a near end signal. The echo attenuation parameters can be either or both of the ERLE  (echo return loss enhancement) or the combined attenuation of the ERLE plus the hybrid circuit ERL (echo return loss), these parameters being determined from averaged signal levels on the signal paths.
Patent CA-2207053-A1 (CA)
Title: Separating arrangement
Inventor: CLARSTR M BO
IPC: B01D29/15
Filed: 1995-12-14
Abstract: Arrangement for separating off undesired particles from a suspension stream, comprising a closed housing (10) with an inlet (11) for the suspension from which particles are to be separated off, an outlet (15) for the treated suspension, and an outlet (12) for undesired particles, a screening drum (25) perforated by a number of circular slits (26), and cleaning members (35) inside the said housing. The arrangement according to the invention is characterized in that the screening drum (25) is arranged to be immovable, and in that the said cleaning members (35) are arranged to rotate along the circumferential surface of the said screening drum (25), and down in the said circular slits (26).
Patent CA-2207612-A1 (CA)
Inventor: GANTT MICHAEL A
IPC: F16C27/06
Filed: 1995-07-17
Abstract: Roulement (10) destiné à être fixé sur une tige multi-face pourvue d'une voie de roulement externe (14) et d'une voie de roulement interne (12), qui partage le même axe que la voie externe et tourne autour de celle-ci. La voie interne est dotée d'un alésage central constitué d'une multitude d'angles internes pour loger la tige muti-face. L'alésage central (26) est conçu de préférence pour recevoir les tiges carrées et hexagonales. L'alésage central comprend au moins un sillon transversal (27) et une couronne élastomérique (28) montée dans le sillon.
Patent CA-2207642-A1 (CA)
Inventor: GOROKHOVSKY VLADIMIR I
IPC: H01T13/39
Filed: 1997-06-27
Abstract: A spark plug is described incorporating a metal hydride  in one of  its electrodes thereby being able to generate plasma or ionization in the spark gap for ignition of the fuel mixture in the engine.