baber/WOPTO huggingface dataset:
Patent CA-2277361-A1 (CA)
Inventor: CORAL HERVE
IPC: A61N1/30
Filed: 1999-07-08
Abstract: Dispositif d'électrode pour électrothérapie destiné à être utilisé avec un générateur de courant unidirectionnel en émission fractionnée ou biphasée.  I1 comporte un élément conducteur (1) recouvert d'une couche (3) d'une matière adhérente du type hydrogel, ainsi que des moyens (2) permettant, lors de son utilisation, d'alimenter en eau ladite matière adhérente.  Il comporte un élément (2) fait d'un matériau absorbant destiné à être imbibé d'eau, disposé entre l'élément conducteur (1) et la couche (3) de matière adhérente de type hydrogel, et qui constitue un réservoir d'eau.
Patent CA-2278904-A1 (CA)
Title: Mobile terminal and base station in a packet radio services network
Inventor: TATESH SAID
IPC: H04M11/06
Filed: 1999-07-27
Abstract: There is disclosed a mobile terminal for communicating with a base station in a packet radio services network. The terminal has a processor for determining one of a plurality of channels for communication between the mobile terminal and the base station; for digitally coding speech to provide speech information; for assembling speech information into speech packets; and for generating channel allocation requests for a channel in which to send speech packets. A radio transmitter is provided for transmitting the requests and the packets to a base station in the network. A radio receiver receives identities of channels allocated by the base station for the mobile terminal to transmit on. The processor is responsive to each received channel allocation to determine that packets are sent on the allocated channel.      In the GPRS since a channel is released when there is no packet to transmit, higher traffic levels can be obtained using the same number of radio channels.
Patent CA-2279259-A1 (CA)
Title: Formulation analgesique a administration parenterale encapsulee dans un liposome
Inventor: ZHENG JACK
IPC: A61K47/18
Filed: 1998-01-26
Abstract: Cette invention a trait à des formulations à administration parentérale analgésiques comprenant un macrolide enfermé dans un liposome. Le macrolide est issu du groupe constitué par des dérivés d'érythromycines A, B, C et D, la clarithromycine, l'azithromycine, la dirithromycine, la josamycine, la midécamycine, la kitasamycine, la roxithromycine, la rokitamycine, l'oléandomycine, la miocamycine, la flurithromycine, la rosaramycine ainsi que par 8,9-anhydro-4''-désoxy-3'-N-desméthyl-3'-N-éthylérythromycine B 6,9-hémi-acétal, 8,9-anhydro-4''-désoxy-3'-N-desméthyl-3'-N-éthylérythromycine B 6,9-hémi-acétal et 11-amino-11-désoxy-3-oxo-5-O-désosaminyl-6-O-[1'-3'-quinolyl-2'-propényl]-érythronolide A 11,12-carbamate cyclique. Les formulations de l'invention soulagent efficacement les douleurs sur le site d'injection, d'ordinaire en association avec une injections d'antibiotiques consistant en des macrolides.
Patent CA-2280391-A1 (CA)
Inventor: CHARRIERE PATRICK
IPC: H04W36/04
Filed: 1999-08-05
Abstract: L'invention concerne un procédé de communication avec un mobile (5) dans une cellule (1) d'un réseau de télécommunications cellulaire présentant une couche microcellulaire avec une pluralité de microcellules comprenant chacune au moins un relais (6, 7), et une couche macrocellulaire avec une macrocellule recouvrant une pluralité des dites microcellules, dans lequel une communication dans la couche microcellulaire s'effectue entre le mobile et un jeu de relais, d'un cardinal d'au moins deux, affecté à la communication, les relais du jeu affecté à une communication pouvant changer au cours de la communication. Elle propose de transférer la communication de la couche microcellulaire à la couche macrocellulaire quant il n'est pas possible d'affecter à la communication un nombre de relais correspondant audit cardinal. L'invention concerne aussi une station de base permettant la mise en oeuvre du procédé.
Patent CA-2280557-A1 (CA)
Title: Firefighter garment utilizing improved high-lubricity lining material
Inventor: UNDERWOOD JOEY K
IPC: A41D27/02
Filed: 1999-08-20
Abstract: A protective garment of the type typically worn by firefighters includes an improved liner assembly.      The liner assembly comprises a lining fabric made from multifilament yarns in one weave direction and spun yarns in the other weave direction. The yarns are woven together to produce a first side of higher lubricity and a second side of lesser lubricity. The higher lubricity side forms an outer surface of the liner assembly to reduce friction otherwise caused by rubbing against adjacent surfaces, such as the firefighter's clothing.
Patent CA-2284328-A1 (CA)
Title: Poke-through floor fitting
Inventor: BONILLA NELSON
IPC: H02G3/18
Filed: 1999-09-29
Abstract: A fire-rated, poke-through floor fitting preferably for use in a three inch diameter bore within a floor. The fitting has an electrical receptacle that is sized to fit within the three inch bore. The receptacle preferably has two pairs of electrical outlets coupled to the electrical receptacle along with four voice/data jacks. The fitting provides a high number of electrical outlets and voice/data jacks, while maintaining a relatively low profile and easy accessibility. Each pair of electrical outlets can be separately connected to different power sources or each pair can be connected to the same power source.
Patent CA-2284894-A1 (CA)
Title: Method for examining an unwinding strip surface by pre-classification of detected surface defect
Inventor: ALEXANDRE PATRICK
IPC: G01N21/89
Filed: 1998-03-25
Abstract: A method for inspecting a surface of a moving strip to detect surface defects, which includes forming at least one digital picture of at least one face of the strip, in which the digital picture is made up of a set of successive rows of picture elements, each of which is assigned a digital value. The method also includes filtering the at least one digital picture to detect surface irregularities by detecting relative variations in the digital values, and processing the at least one filtered digital picture to identity a type of surface defect corresponding to each detected irregularity. Further, prior to the processing step, an overall characterization of each of the irregularities is performed by determining, a value of predetermined parameters characteristic of surface defects, and a prior classification of the irregularities is performed based on the determined values of the parameters, according to a set of predefined classes. The processing step is performed on each class, and the predetermined parameters characteristic of the surface irregularities is less than a total number of parameters used to identify the defect.
Patent CA-2285685-A1 (CA)
Title: Selective factor xa inhibitors
Inventor: SU TING
IPC: C07K5/078
Filed: 1998-04-13
Abstract: Novel compounds, their salts and compositions related thereto having activity against mammalian factor Xa are disclosed. The compounds are useful in vitro or in vivo for preventing or treating coagulation disorders.
Patent CA-2287214-A1 (CA)
Inventor: BERTENSHAW STEPHEN R
IPC: A61K31/35
Filed: 1998-04-18
Abstract: A class of benzopyran derivatives is described for use in treating cyclooxygenase-2 mediated disorders. Compounds of particular interest are defined by Formula (I'), wherein X, A1, A2, A3, A4, R, R", R1 and R2 are as described in the specification.
Patent CA-2287333-A1 (CA)
Title: Dry powder inhaler excipient, process for its preparation and pharmaceutical compositions containing it
Inventor: BAUDIER PHILIPPE
IPC: A61K9/72
Filed: 1998-05-07
Abstract: A pharmaceutical excipient useful in the formulation of dry powder inhaler compositions comprising a particulate roller-dried anhydrous .beta.-lactose, said .beta.-lactose particles having a size between 50 and 250 micrometers and a rugosity between 1.9 and 2.4, and the so formulated pharmaceutical compositions.
Patent CA-2288455-A1 (CA)
Title: A portable snivel inhaler
Inventor: SUH JEONG-JOO
IPC: A61M1/00
Filed: 1999-11-04
Abstract: Disclosed is a motor-driven snivel inhaler wherein the same vacuums out snivel from a human nose through a snivel guide member into a snivel storage pipe, so that the snivel of infants, little children, or patients unable to blow their own noses can be disposed of by the present device.      The snivel inhaler of the present invention is hand held, so the same is convenient and safe to use.
Patent CA-2289764-A1 (CA)
Title: Method and system for detecting audience response audio visual stimuli
Inventor: CLAESSENS DOMINIQUE PAUL GERAR
IPC: H04H20/38
Filed: 1998-05-12
Abstract: System for testing audio visual stimuli, such as television series, commercials, etc. from a complex of interactions between stimuli, consumers and environmental factors, which system comprises: one or more sources of audio visual stimuli; means connected to said sources for presenting the stimuli to respondents; switching means to be operated by said respondents for issuing commands such as a command to end the presentation of a stimulus; means for registering the moments at which the switching means are operated; whereby especially for determining the communicative performance qualities of audio visual stimuli, the system furthermore comprises: a generator for generating further stimuli, such as textual information including questions, messages, commands and instructions; means to be operated by the respondents for providing responses to said further stimuli such as providing answers to questions and providing reasons, such as reasons for ending the presentation of stimuli; means for registering the responses provided by said respondents.
Patent CA-2290418-A1 (CA)
Title: Blade arrangement for pulp screening apparatus
Inventor: VALLI JUHANI
IPC: B01D29/62
Filed: 1998-05-20
Abstract: A blade arrangement for a pulp screening apparatus. In the arrangement, the cross section of a blade (11) rotating close to the surface of a screen cylinder (7) changes in such a way that as the pulp consistency changes in the vertical direction of the screen cylinder (7), the cross section of the blade (11) also changes in order to operate as efficiently as possible according to the pulp consistency by the blade.
Patent CA-2292022-A1 (CA)
Title: Razors
Inventor: GILDER BERNARD
IPC: B26B21/30
Filed: 1992-11-25
Abstract: A safety razor comprises a blade unit (2) mounted on a handle (1) for pivotal movement in one direction from a rest position, the pivot axis (C) being arranged to underly the guard surface (10). In the rest position, the entire handle is disposed forwardly of a plane containing the trailing edge of the guard surface. The blade unit consists of a replaceable cartridge having a frame defining an opening in which the three blades (6) are mounted between a guard (10) and a lubricating strip (8) so that during a shaving stroke the guard, the first, second and third blades and the lubricating strip engage the beard in turns.
Patent CA-2293506-A1 (CA)
Title: A compact folded optics antenna system for providing adjacent, high gain antenna beams
Inventor: WU TE-KAO
IPC: H04B7/185
Filed: 1999-12-29
Abstract: An antenna system comprising a feed array, a subreflector and a main reflector which are oriented to define a folded optics antenna geometry. The feed array is comprised of a plurality of separate feeds which are aligned on a predetermined contour. Each feed is coupled to a feed network which acts to combine the illumination beams of a preselected number of feeds to produce a plurality of composite illumination beams. Each composite illumination beam is directed to be incident upon a separate predetermined location on the subreflector which directs the illumination beams towards the main reflector.      Each composite illumination beam is reflected by the main reflector in a preselected direction so that each composite illumination beam forms an antenna beam that impinges a predetermined coverage area on the Earth. Each antenna beam defines a separate coverage cell in the coverage area, wherein the position and orientation of the feeds, the subreflector and the main reflector provides adjacent, antenna beams over a full Earth field of view coverage area where each antenna beam is approximately symmetrically shaped.
Patent CA-2294801-A1 (CA)
Title: Edge ring for a press roll
Inventor: MATTSSON STEFAN
IPC: D21F3/08
Filed: 1998-06-25
Abstract: An edge ring (13) for a press roll (10) that extends around each end of the roll. Edge ring (13) is diametrically divided into at least two sectors. At its radial outer part each sector, in radial cross section, forms a hook (15) which, together with the end of the roll, forms a cap-type joint.
Patent CA-2294991-A1 (CA)
Inventor: NOTHE AXEL
IPC: C23C14/00
Filed: 1998-06-24
Abstract: The invention relates to a process for the production of a thin-layer system with a transparent silver layer by means of magnetron cathode sputtering, where between the substrate and the silver layer is arranged a lower antireflection layer, which comprises a titanium oxide layer applied directly onto the substrate, and preferably a zinc oxide layer contiguous to the silver layer. To allow for the achievement of silver layers of extremely high specific electrical conductivity the 15-50 nm thick titanium oxide layer is applied by means of medium-frequency sputtering from two titanium cathodes in an oxygen-containing atmosphere onto the substrate and a 2-18 nm thick zinc oxide layer is applied directly onto the titanium oxide layer. The invention is additionally directed to glass panes, including double glazing panes, with such coatings.
Patent CA-2298143-A1 (CA)
Title: An anti-theft element in an anti-theft device
Inventor: GUSTAVSSON BO
IPC: G08B15/02
Filed: 2000-02-09
Abstract: The present invention relates to an anti-theft element in an anti-theft device which is intended to be attached to a theft-attractive article such that said device can only be removed from the article with the aid of a special release device. The anti-theft element includes a fouling-substance ampule which contains a fouling substance and which is disposed in the anti-theft element so as to be broken, crushed or otherwise destroyed or opened so as to release said fouling substance if an attempt is made to release the anti-theft device from the theft-attractive article without the aid of said special release device.    The ampule (2) encloses a first fouling substance (B; D; G) having a specific fouling property, and at least one second fouling substance (C; E, F; H) having a fouling property which differs from the fouling property of the first fouling substance (B; D; G). The chemical composition of the respective first fouling substance (B; D; G) and of said second fouling substance (C; E, F; H) is such that the fouling substances (B, D, G; C, E, F, H) will not dissolve in one another. The invention also relates to a fouling-substance ampule intended for inclusion in an anti-theft element.
Patent CA-2298160-A1 (CA)
Title: Fuel cell
Inventor: FUJII YOSUKE
IPC: H01M8/02
Filed: 2000-02-07
Abstract: Each of cooling medium flow passages provided for a first separator includes single main flow passage grooves communicating with a cooling medium inlet and a cooling medium outlet respectively, and branched flow passage grooves formed and branched between the main flow passage grooves. Accordingly, it is possible to greatly decrease the flow passage length. Therefore, it is possible to effectively avoid the occurrence of flow passage pressure loss in the superficial direction of the first separator, and it is possible to improve the system efficiency of the power generation.
Patent CA-2300185-A1 (CA)
Title: Auto definition of data sets and provisioning interfaces for call automation
Inventor: WEEREN ERIC
IPC: G06F17/30
Filed: 1998-08-11
Abstract: A system and method for generating a data set (230) including information with respect to a plurality of data elements utilized by an application program are disclosed. The data set (230) is used to automatically initialize a database (120) of said data elements for use with said application program. The data set (230) is also utilized to automatically generate a set of database maintenance applications providing user interfacing to the database (120).
Patent CA-2300536-A1 (CA)
Title: Multiple-stage positioner for furniture
Inventor: HUANG YI-CHEN
IPC: A47C17/16
Filed: 2000-03-07
Abstract: A multiple-stage positioner includes a stationary first part, a second part connected pivotally to the stationary first part, a holding pin projecting from the first part, a positioning piece having a lower edge formed with a plurality of first grooves, a spring urging the positioning piece against the holding pin, and a guiding piece having a bottom edge substantially flush with the lower edge of the positioning piece. The bottom edge has a plurality of second grooves and groove-free parts between adjacent ones of the second grooves. The guiding piece is slidable between a first position, in which the second grooves are aligned respectively with the first grooves to receive the holding pin, and a second position, in which the groove-free parts are aligned respectively with the first grooves to prevent the holding pin from entering into the first grooves.
Patent CA-2300753-A1 (CA)
Title: Secondary alarm filtering
Inventor: DAVIES GRAHAM JOHN
IPC: H04L69/40
Filed: 2000-03-16
Abstract: A sub-network manager in a telecommunications network such as a synchronous digital hierarchy (SDH) or a synchronous optical network (SONET) filters out secondary (AIS) alarms generated in response to signals received by network elements on incoming links by determining (12, 13) whether the upstream termination point of the incoming link on which the signal was received is within the managed domain of the sub-network manager. If it is within the managed domain, the alarm is blocked (14). If the upstream termination point is outside the managed domain the alarm is processed further (15). In the latter case the secondary alarm may be the only indication of the fault causing the alarm that the sub-network manager receives, whereas in the former case it will have received notification from some other alarm, either a primary alarm, such as a loss of signal alarm (LOS) or an AIS alarm generated in response to a signal entering the managed domain from outside.
Patent CA-2300879-A1 (CA)
Inventor: MAO WEIDONG
IPC: H04N21/438
Filed: 1998-06-30
Abstract: Ce changeur rapide de canal est destiné à un système d'accès numérique large bande. En l'occurrence, le changeur rapide de canal comporte un tampon antémémoire (50) permettant de stocker les données vidéo, et un processeur permettant de détecter les trames de synchronisation et d'y renvoyer. Lorsqu'une demande de changement de canal d'abonné est reçue par l'unité de traitement, le signal vidéo correspondant est rapidement accessible. Il peut donc être réacheminé en aval vers l'abonné étant donné que le processeur (55) peut immédiatement synchroniser les données vidéo sans avoir à attendre la trame de synchronisation suivante.
Patent CA-2305433-A1 (CA)
Title: Emballage securite-enfants pour produits autocollants a surface relativement grande, tels que des systemes transdermiques therapeutiques
Inventor: BECHER FRANK
IPC: B65D75/30
Filed: 1998-09-18
Abstract: L'invention concerne un emballage sécurité-enfants (10) destiné à des produits thérapeutiques autocollants présentant une surface relativement grande (1), tels que des systèmes transdermiques thérapeutiques. Cet emballage se présente sous la forme d'un emballage thermoformé décollable muni d'un film de support (2) relativement indéformable, transparent ou translucide et un film de revêtement (3) décollable, relativement très souple et extrêmement résistant à la déchirure, au moins une région (4) recevant le produit (1) étant formée. Cet emballage peut être scellé avec un moyen de scellement au niveau de surfaces à coller d'un bord périphérique (5). L'invention est caractérisée en ce qu'un système d'aide à l'ouverture (6) de l'emballage est prévu sous la forme d'une section affaiblie (9) du film (2). Cette section affaiblie est située le long d'une ligne de jonction (x-x) de l'emballage (10) et est réalisée par entaillage, perforation ou fragilisation. Cette section s'ouvre par flexion pour faire apparaître un bord de rupture (20) servant à tenir et à décoller le film de revêtement (3) du film de support (2). Cet emballage est également caractérisé en ce que la rigidité des films (2, 3), scellés ensemble, par rapport à la section affaiblie (9) est proportionnée de telle manière que la force nécessaire à la flexion du système d'aide à l'ouverture (6) de l'emballage ne peut être exercée par les doigts d'un enfant, mais est appropriée à ceux d'un adulte.
Patent CA-2306958-A1 (CA)
Inventor: JONES MARTIN FRANCIS
IPC: C07D473/40
Filed: 1998-10-14
Abstract: The present invention relates to a process for the preparation of a carbocyclic purine nucleoside analogue of formula (I), its salts and pharmaceutically acceptable derivatives thereof which comprises hydrolysing a compound of formula (IV) wherein P is a protecting group, in the presence of an acid, condensing the product of formula (V) formed in situ in the presence of a base with a compound of formula (VI) followed by in situ ring closure of the resulting intermediate.
Patent CA-2308510-A1 (CA)
Inventor: REIST WALTER
IPC: B65H29/04
Filed: 1998-12-09
Abstract: The invention relates to a device for receiving and/or conveying flat products (14), especially printing products, by means of individual grippers (1). The invention comprises a receiving and/or conveying section (12) along which the grippers (1) can be conveyed, and the limbs (9) support opened grippers (1) against one another in the area of the grippers, said grippers being arranged in succession. The invention also comprises a gripper closing device (15) which can be actuated after inserting a product (14) into an opened gripper (1), and/or a releasing device which can be actuated when a product (14) is released from the gripper (1).      The receiving and/or conveying~ section (12) is curved in a convex manner in order to enlarge the maximum possible opening of the gripper.
Patent CA-2308615-A1 (CA)
Title: Systeme de commande d'alimentation pour machines de placement de fibres
Inventor: KAY BRUCE F
IPC: B29C70/00
Filed: 1998-10-05
Abstract: L'invention concerne un système (90) de commande d'alimentation destiné à être utilisé dans une machine (10) de placement de fibres dont la fonction est de poser une pluralité de câbles composites préimprégnés (14) sur une surface (16) pour fabriquer un article composite. Le système (90) de commande d'alimentation comprend un mécanisme de coupe (92) destiné à couper sélectivement des câbles composites (14), un mécanisme dévideur (94) destiné à alimenter en câbles composites (14) un dispositif de compactage (80), et une unité de commande (96) destinée à transmettre des signaux de commande (130, 132) au mécanisme dévideur (94) afin de transmettre un motif espacé de câbles composites (14) au dispositif de compactage (80). Dans un autre mode de réalisation, le système (90) de commande d'alimentation transmet des signaux de commande (134, 136) au mécanisme de coupe (92) afin de couper sélectivement les câbles composites (14) de manière à fournir un motif espacé de câbles composites (14) au dispositif de compactage (80). En tant que tel, le système (90) de commande d'alimentation est capable de réguler la densité aérienne de câbles composites (14) posés par le dispositif de compactage (80) afin d'améliorer l'efficacité structurelle de l'article composite.
Patent CA-2309733-A1 (CA)
Title: Electromagnetic device
Inventor: LEIJON MATS
IPC: H01F29/14
Filed: 1998-09-29
Abstract: An electromagnetic device comprises at least one magnetic circuit (1) and at least one electric circuit (2, 3) comprising at least one winding (4, 5). The magnetic and electric circuits are inductively coupled to each other. The device comprises a control arrangement (7) to control operation of the device. This control arrangement is adapted to control frequency, amplitude and/or phase as concerns electric power to/from the device by the control arrangement comprising means (9) controlling the magnetic flux in the magnetic circuit.