baber/WOPTO huggingface dataset:
Patent CA-2205697-A1 (CA)
Inventor: WATANABE KATSUJI
IPC: F16D41/10
Filed: 1997-05-20
Abstract: In an electric power steering device of the type wherein an input member connected to an electric motor and an output shaft including an output member connected to a steering wheel are connected via a plurality of sets of friction clutch mechanisms for transmitting an auxiliary torque from the electric motor to the output shaft, the output member is displaceable in a radial direction relative to the input member. In response to rotation of position control members of the friction clutch mechanisms, one of the friction clutch mechanisms sets is disengaged whereupon a force or pressure exerted from the locking members of the other friction clutch mechanism sets to the output member forces the output member to move in the radial direction relative to the input member. With this movement of the output member, a frictional engagement force acting between the locking members and the input and output members is reduced.      Thus, the friction clutch mechanisms can be readily disengaged by a force which is much smaller than the force required to disengage all the friction clutch mechanisms at one time.
Patent CA-2209856-A1 (CA)
Title: Insect bait station
Inventor: WEFLER MARK E
IPC: A01M1/20
Filed: 1995-12-21
Abstract: An insect bait station (10) for offering a liquid insect bait to targeted insects and a method of offering liquid insect bait to targeted insects. The insect bait station (10) includes a hollow body having a base (10) and a cover (12) joined in liquid-tight relation. The base (10) has a floor (18) and the cover (12) has a stage (24) positioned generally parallel to and above the floor (18) of the base (10). The cover (12) has an ascending ramp (26), that extends upwardly from the cover rim (22) to a cover mount (28), and a descending ramps (30) that extends downwardly from the cover mount (28) to the stage (24). Interiorly facing surfaces of the floor and cover define a holding chamber wherein liquid insect bait may be confined. Spill-resistant access means provides a targeted insect located on the stage access to liquid insect bait confined within the holding chamber. Preferably, the spill-resistant access means includes a capillary liquid transport means for transporting the liquid insect bait upwardly from the floor (18) of the base (10) to a location where it is accessible to a targeted insect. The method includes the steps of providing an insect bait station made in accordance with the specification and placing it in a location frequented by the targeted insects.
Patent CA-2211452-A1 (CA)
Inventor: KIM SEUNG-YOUNG
IPC: H05B33/22
Filed: 1997-07-25
Abstract: Disclosed is a luminous display used for decoration. The display includes a front surface member and a rear surface member. Included between the front and rear surface members are transparent, middle, and lower electrode plates provided between the front and rear surface members, a luminous phosphor layer disposed between the transparent and middle electrode plates, a UV coating layer provided adjacent to the front surface member, an upper dampproofing layer disposed between the UV coating layer and the transparent electrode plate, a lower dampproofing layer provided adjacent to the rear surface layer, an ionized layer provided between the lower and middle electrode plates, and a sealing frame placed around the luminous display, over the edges of the front and rear surface members and to seal all the layers therebetween.
Patent CA-2213066-A1 (CA)
Title: Cartouche a jet d'encre presentant un orifice de retrait constitue d'une meche qui definit un passage capillaire
Inventor: HAMTAK PETER
IPC: B41J2/175
Filed: 1997-08-14
Abstract: Nouvelle cartouche à jet d'encre pour utilisation dans une imprimante.  Elle comprend un orifice de retrait d'encre dans lequel est placée une mèche définissant un passage capillaire permettant le transfert d'un fluide depuis la cartouche vers une aiguille de retrait de l'imprimante qui est reçue dans l'orifice de retrait.  Ce passage favorise le transfert du liquide vers l'aiguille de retrait, tout en formant un filtre pour empêcher que des impuretés n'atteignent les orifices d'entrée de l'aiguille.  Un autre avantage de cette construction est la capacité du passage capillaire d'éviter la transmission de bulles d'air, limitant ainsi la possibilité que de l'air soit aspiré par la buse de retrait lorsque la cartouche est presque épuisée.
Patent CA-2218982-A1 (CA)
Inventor: TORRENS DAVID JOHN
IPC: C12Q1/26
Filed: 1996-05-03
Abstract: L'invention décrit, entre autres, un procédé visant à déterminer la présence d'une protéine glycosylée dans un échantillon, caractérisé par le fait qu'il consiste à mélanger l'échantillon et un premier réactif contenant une protéinase et une peroxydase afin d'obtenir un substrat pouvant être oxydé par une oxydase de la cétamine, à ajouter un second réactif contenant une oxydase de la cétamine, et à mesurer le peroxyde d'hydrogène produit ou l'oxygène consommé afin de détecter et/ou de quantifier la protéine glycosylée.
Patent CA-2223440-A1 (CA)
Title: Fucosyltransferase genes and uses thereof
Inventor: HOLGERSSON JAN
IPC: C07K19/00
Filed: 1996-05-08
Abstract: Purified DNA encoding .alpha.(1,3)fucosyltransferase and the recombinant proteins expressed from such DNA are disclosed. The recombinant fucosyltransferase polypeptides are used to fucosylate proteins to produce therapeutics useful for the treatment of disease, e.g., an adverse immune reaction such as septicemia or septic shock.
Patent CA-2223554-A1 (CA)
Title: Production process for (poly)alkylene glycol monoalkyl ether
Inventor: KIRISHIKI MASARU
IPC: C07C41/06
Filed: 1997-12-04
Abstract: The present invention provides a process for producing a (poly)alkylene glycol monoalkyl ether with high selectivity and high yield. In this process, the (poly)alkylene glycol monoalkyl ether is produced by reacting an olefin and a (poly)alkylene glycol in the presence of a catalyst, wherein: 1) a crystalline metallosilicate is used as the catalyst, and at least a portion of the used catalyst is regenerated, and the regenerated catalyst is recycled as the catalyst for the reaction; or 2) the reaction between the olefin and the (poly)alkylene glycol is carried out in the presence of either or both of a (poly)alkylene glycol dialkyl ether and an alcohol.
Patent CA-2224878-A1 (CA)
Title: Method for overall regulation of the headbox and/or the former of a paper machine or equivalent
Inventor: H M L INEN JARI
IPC: D21G9/00
Filed: 1997-04-14
Abstract: A method for continuous overall regulation of the headbox/former of a paper or board machine. A physical fluid flow model of the suspension flow to be regulated is formed for the headbox (100)/former (100'). The model is solved based on data on a geometry of the headbox (100) and/or former (100') and initial and boundary conditions related to the headbox (100)/former (100'). A target flow state is determined based on quality requirements of the paper and costs of operation and runnability of the paper machine. The difference between the simulated flow state and the target flow state is determined as a cost function. The cost function is optimized and optimal regulation values and set values (C) and determined for instrumentation devices and actuators (105) of the headbox (100)/former (100'). Finally, new optimal regulation and set values (C) are provided to the headbox (100)/former (100') regulation devices.
Patent CA-2227256-A1 (CA)
Title: Process and device for producing bags with handles
Inventor: LOTZ WILFRIED
IPC: B31B70/00
Filed: 1998-01-19
Abstract: To produce bags. which are provided with legs, which are cemented to both sides of the opening sides of the bags and which belong to U-shaped handles made of strip-shaped material, and whose handle parts are folded over onto the side walls of the bags and fastened with adhesive spots to the side walls of the bags or the non-folded over segments of the legs, the adhesive spots are applied. After the legs have been glued to the continuously conveyed bags, the handle parts are folded over onto the side walls of the bags around prerupture lines of the legs in the direction of transport.
Patent CA-2230753-A1 (CA)
Inventor: DARZYNKIEWICZ ZBIGNIEW
IPC: C12Q1/6816
Filed: 1996-08-28
Abstract: L'invention concerne, dans le domaine de la détection d'ADN aux fins de la recherche fondamentale, des analyses de diagnostic médical et des analyses de police scientifique, des méthodes de marquage d'extrémité des brins d'ADN. Les brins d'ADN sont d'abord incubés avec un triphosphate de désoxynucléotide halogéné, comme le triphosphate de désoxyuridine bromuré (BrdUTP) et une enzyme capable de catalyser l'addition du désoxynucléotide halogéné sur les extrémités 3'OH du brin d'ADN, par exemple la désoxynucléotidyle transférase terminale (TdT). Les brins d'ADN modifiés résultants sont ensuite incubés avec un anticorps marqué, par exemple un anticorps monoclonal fluorescéiné, qui se lie spécifiquement au désoxynucléotide halogéné. Le marqueur est ensuite détecté, par exemple par cytométrie de flux. Les procédés sont utiles à la détection de l'apoptose, de la synthèse et/ou de la réparation d'ADN, et comme procédés généraux de marquage d'extrémité d'ADN.
Patent CA-2232132-A1 (CA)
Inventor: B HM MANFRED
IPC: H04L27/36
Filed: 1998-04-17
Abstract: Digital signals are commonly transmitted using the single-carrier method or the multicarrier method, for example. Both methods use one carrier frequency per transmission channel or subchannel of predetermined bandwidth. According to the invention, at least two carrier frequencies (f1, f2, f3) are used to increase the transmission capacity of a channel. The distance between two carrier frequencies is less than the absolute value of a carrier frequency (f1, f2, f3) by a factor of, e.g., 500. The beat frequency resulting from the combination (ADD) of several carrier frequencies (f1, f2, f3) in a channel is negligible, particularly if the transmitted carrier frequencies (f1, f2, f3) are in phase at the start of oscillations. By the combination (ADD) of several carrier frequencies (f1, f2, f3), equal resulting carrier frequencies can be obtained for different bit streams (DATA1, DATA2, DATA3). A suitable distinguishing feature is, for example, the amplitude, the angle setting, or the assignment to additional carrier frequencies.
Patent CA-2232163-A1 (CA)
Inventor: ZELMANOVIC DAVID
IPC: G01N21/47
Filed: 1998-03-16
Abstract: The invention provides a very fast and reliable method and reagent composition for determining reticulocyte and erythrocyte counts, identification and characterization, as well as platelet counts, in a whole blood sample using fully automated hematology analyzers. The reagent composition includes a zwitterionic surfactant as sphering agent for reticulocytes and erythrocytes, an organic cationic dye, e.g., Oxazine 750, for staining the reticulocytes, and buffer solution components for maintaining a reagent pH of about 7.2 to 7.8, and an osmolality of about 292 ~ 5.  On the basis of the particular pH, ionic strength, and dye concentration, the reagent composition of the present method improves upon previous methods, thus allowing fully automated blood sample analyses to be completed in less than about 30 seconds, with only about a 20 second incubation of sample in the reagent solution before analysis.  With such a rapid incubation time, the reagent mixture is passed through the sensing region of a flow cytometer, and the light scattered and absorbed by each cell is rapidly measured to provide accurate cell determinations and counts.  The volume and hemoglobin concentration and content of each erythrocyte or reticulocyte are determined.  Mean cell volume, mean corpuscular hemoglobin concentration, and mean cell hemoglobin of the reticulocytes and/or erythrocytes are calculated from the measured cell-by-cell volume and hemoglobin concentration.
Patent CA-2232672-A1 (CA)
Title: Assembly for functional electrical stimulation during movement
Inventor: STEIN RICHARD B
IPC: A61N1/36
Filed: 1996-09-18
Abstract: The assembly comprises a band, mountable on the leg, carrying all of the components of the assembly to provide a self-contained unit. The components comprise: electrodes for stimulating a leg nerve; a V-shaped plate for conforming with the leg's tibia to reproducibly position the band so that the electrodes are located over the nerve; a tilt sensor for measuring the angular position of the lower leg; a control circuit for processing the sensor signal information and emitting pulses through the electrodes to stimulate the leg in response to phases of body movement; and a battery for supplying power to the tilt sensor, control circuit and stimulator. By comparing the assembly's stimulation states against a known template defining optimal stimulation states, stimulation threshold parameters can be fine tuned without the need for repeated trial and error testing by the user.
Patent CA-2232919-A1 (CA)
Inventor: HERZ JOSHUA J
IPC: G01D5/06
Filed: 1998-03-24
Abstract: A multiple sensor plate assembly for use with an electrical power transformer for sensing liquid level and at least one other parameter of the transformer is described. The assembly includes a mounting plate having a front surface and a rear surface, and a plurality of instrumentation ports in the mounting plate, at least one of which ports is a liquid level port; a seal on the rear surface of the mounting plate, surrounding the plurality of ports, for sealing the mounting plate to a transformer; a liquid level sensor mounted in the liquid level port; a housing attached to the front surface of the mounting plate; a liquid level gauge attached to the housing and connected to the liquid level sensor; and a sensor in another of the plurality of ports having a connection passing through the housing to a remote monitoring device. In addition a multiple sensor plate assembly in combination with a transformer tank in which a weld is formed between the mounting plate and the tank, surrounding the plurality of ports, for sealing the mounting plate to a transformer, is described.
Patent CA-2234981-A1 (CA)
Inventor: BRATKOWSKI EDWARD J
IPC: G05B19/29
Filed: 1996-09-30
Abstract: Système codeur de position (10) destiné à commander les déplacements d'un panneau mobile tel qu'un toit ouvrant entre des positions déterminées. Le système comprend un ensemble formant boîtier et un moteur (20) possédant un arbre de sortier (26) à rotation en avant et en arrière. Le panneau est mû par une paire de câbles coulissant dans des ensembles tubulaires associés (44, 46) sous l'action d'un pignon rotatif (32). Une structure à roues d'entraînement (30) coopère avec la paire de câbles de sorte que la rotation de ladite structure anime les câbles d'un mouvement linéaire et continu pendant des rotations multiples de l'arbre de sortie (26). Une carte à circuit imprimé (58) est montée à l'intérieur du boîtier et comprend des contacts électroconducteurs immobiles et un miccroprocesseur. Certains des contacts de la carte à circuit sont associés à certaines positions précises du panneau mobile, et le contact entre les contacts et une roue codeuse produit des signaux qui sont transmis au microprocesseur afin que celui-ci puisse commander le moteur et donc le déplacement du panneau.
Patent CA-2235485-A1 (CA)
Inventor: ZADRAZIL FRANTISEK
IPC: C02F3/34
Filed: 1996-10-11
Abstract: L'invention concerne deux procédés de traitement de quinolones et de naphtyridones ayant une action antimicrobienne, notamment antibactérienne, et de leur dérivés par des champignons de putréfaction du bois, éventuellement en présence d'eau et/ou de substrats solides ou liquides inertes ainsi que d'autres substances auxiliaires.
Patent CA-2235685-A1 (CA)
Inventor: RAKOCZY PIROSKA ELIZABETH
IPC: A61P27/00
Filed: 1996-10-22
Abstract: The invention provides methods and compositions for gene therapy, including antisense therapy. In one embodiment, the compositions comprise hyaluronic acid to promote uptake of nucleic acid by the target cells. The invention is illustrated with reference to treatment of retinal diseases caused by neovascularisation.
Patent CA-2236299-A1 (CA)
Inventor: MCENTIRE EDWARD E
IPC: C08F8/30
Filed: 1996-11-19
Abstract: Une composition de traitement de métal par rinçage final cationique comprend un polymère phénolique soluble ou dispersable dans l'eau, lequel est le produit de réaction d'un aminophénol et soit d'un polymère contenant un anhydride soit d'un di-époxyde, ledit polymère comprenant un groupe lui conférant une fonctionnalité cationique.
Patent CA-2237333-A1 (CA)
Title: A method and apparatus for making a hypermedium interactive
Inventor: MUIR JEFF
IPC: G06F17/30
Filed: 1996-11-08
Abstract: A system and method of making a hypermedium page interactive. In one embodiment the system includes a hyperlink on the hypermedium page displayed on a client node; a hyperlink configuration file (corresponding to the hyperlink on the client node) located on a network server node; and a client agent located on the client node. In response to a user selecting the hyperlink on the hypermedium page, the client agent establishes a communications link from the client agent to an application execution server agent on an application server using the information located in the configuration file obtained from the network server node. In response to the creation of the communications link between the application execution server agent and the client agent, the application executes on the application execution server and the user is capable of interactively using the application running on the application execution node from the client node.  Data input and display occurs at the client node under the control of the client agent.
Patent CA-2237522-A1 (CA)
Title: Conduit respiratoire chauffant
Inventor: CAMBRIDGE MALCOLM HUGH
IPC: A61M16/08
Filed: 1996-11-13
Abstract: La présente invention concerne un conduit (7) cannelé (21) destiné à un système (5) d'humidification respiratoire. Un fil chauffant (20), à l'intérieur du conduit, réduit l'apparition de condensation ou "pluie". Le fil chauffant est enroulé en hélice ou double hélice, ses deux extrémités étant disponibles pour le branchement à une extrémité du conduit.
Patent CA-2237790-A1 (CA)
Title: Derives d'acide 4,7-dialcoxy n-acetylneuraminique et procedes de detection des types a et b du virus de la grippe dans des prelevements cliniques
Inventor: HANSJERGEN JOYCE ANNE
IPC: C07H17/075
Filed: 1997-09-05
Abstract: On décrit des substrats d'acide 4,7-dialcoxy-n-acétylneuraminique chromogènes et fluorogènes de la formule générale (I) dans laquelle R¿1? et R¿2? sont des groupes alkyle comprenant 1 à 4 atomes de carbone et R¿3? est un groupe chromogène ou fluorogène. Ces substrats peuvent être utilisés pour détecter les types A et B du virus de la grippe dans des échantillons ou prélèvements cliniques. Plus particulièrement, ces substrats d'acide 4,7-dialcoxy-n-acétylneuraminique peuvent être utilisés pour établir une distinction entre les différents virus présentant une réactivité à la neuraminidase. Les dérivés d'acide 4,7-dialcoxy-n-acétylneuraminique de la présente invention permettent ainsi de distinguer les types A et B du virus de la grippe des types 1, 2, 3, et 4 du virus parainfluenza et du virus ourlien. On décrit des procédés diagnostiques faisant appel à ces substrats, lesquels permettent d'identifier les types A et B du virus de la grippe dans des prélèvements cliniques et de les distinguer d'autres virus présentant une réactivité à la neuraminidase.
Patent CA-2238913-A1 (CA)
Title: Bottom lining for electrolytic cells and process for its manufacture
Inventor: FEIGE REINHARD
IPC: C04B35/66
Filed: 1998-05-28
Abstract: A bottom lining for electrolytic cells formed from steel pots for use in primary production and secondary refining, made from a monolithic stamping of a finely granulated powder having a high alumina content, and a process for producing same.  The powder is obtained from aluminum industrial scrap recovery and salt slags and has the following components in the following amounts based on dried weight:           Al2O3                40-90% AlN.                 0.1-25% MgO                  4-20% SiO2                 0.5-15% CaO   0.1-15% Al (metallic)        0.1-10% Si (metallic)        0.1-10% Fe2O3          0.1-5% C                    not more than 5% F                    not more than 5% Na2O                 0.1-5% K2O                  0.1-2% TiO2          0.1-2% Others               not more than 5% Loss on ignition     not more than 10%.
Patent CA-2242413-A1 (CA)
Inventor: BROWN ANTHONY KEVIN DALE
IPC: H03F3/45
Filed: 1996-11-20
Abstract: Un amplificateur différentiel hyperfréquence comprend des premier et second dispositifs CMOS adaptés, chacun étant connecté par la source à un noeud de polarisation commun, par la grille à un port d'entrée pour recevoir un signal d'entrée différentiel et par les drains à un port de sortie, pour émettre un signal différentiel de sortie. Des condensateurs Miller de chaque dispositif assurent la rétroaction nécessaire entre les ports d'entrée et de sortie, pour décaler de 45· la phase du signal différentiel de sortie, par rapport à la phase du signal différentiel d'entrée, à une fréquence prédéterminée. Le point de fonctionnement des dispositifs NMOS est maintenu dans une région linéaire de la caractéristique de transfert respective, à l'aide de charges adaptées et d'un courant de polarisation correspondant. Les charges peuvent être des résistances, auquel cas on utilise une commande de gain automatique pour conserver un courant de polarisation constant, ou des charges actives. Un oscillateur, commandé en tension et réalisé avec quatre de ces amplificateurs différentiels dans une configuration de gyrateur, oscille à la fréquence prédéterminée et possède huit signaux de sortie. L'oscillateur commandé en tension peut être utilisé dans des circuits assurant une régénération des données polyphasées, où le nombre de transitions de données dépasse le nombre de transitions d'horloge, pendant une durée donnée.
Patent CA-2243384-A1 (CA)
Title: 99 game and board
Inventor: SOOCZOOR LAWRENCE ADAMUS STANL
IPC: A63F1/00
Filed: 1998-08-25
Abstract: In this invention an innovative new design for a game board with an accompanied card game play is created and these two entities combined have a name entitled 99 which in its simple form of structure and function is a planar three dimensional wooden prototype model; (FIGURE 1) actual dimensions: 18.11/16" by 11.1/2" by 1 inch, cut out of wood by a computerized router, silk screened and functions with (6) 1" by 1/8" wooden peg-pair dowels of 6 different colors and has a 1/2" cylindrical storage space with a wooden plug and string in the model 99 game board design. 99 has an innovative card counting scheme card play involving a deck of 54 ordinary playing game cards and can be played with one to six player(s). 99 on a 3 inch square swivel is a very entertaining recreational toy for toy enthusiasts. An Internet 99 computer game involving one to six people online, a Video Cassette Recorder game and a 99 Video Lottery Terminal as well as 99 having multi-faceted game uses such as using dice to play with 99 aryl the 99 gambling paper mat are scale possible future prospects for this game.
Patent CA-2244987-A1 (CA)
Title: Collection container assembly
Inventor: ISKRA MICHAEL J
IPC: A61B5/154
Filed: 1998-08-12
Abstract: The present invention is a collection container assembly comprising a container with a false bottom having a rounded open end and wherein the externaldimensions of the container are substantially the same as a standard-sized bloodcollection tube but with a reduced internal volume.