baber/WOPTO huggingface dataset:
Patent CA-2344388-A1 (CA)
Title: Laser a semi-conducteur et cavite externe activement verrouille en mode multilongueurs d'onde
Inventor: ABELES JOSEPH HY
IPC: H01S5/065
Filed: 1999-09-20
Abstract: L'invention porte sur un laser AOSC à rubans angulaires, verrouillé en mode multilongueurs d'onde (MWML), qui émet simultanément de multiples groupes discrets de longueurs d'onde dans un bref intervalle de temps, chaque groupe étant situé dans une longueur d'onde appropriée pour une transmission optique multiplexée en longueur d'onde. Des dispositifs optiques de rétroaction (60, 70) et/ou de traversée (90) sont combinés avec un AOSC à rubans angulaires pour permettre différents modes de réalisation du laser. Le laser verrouillé activement en mode multilongueurs d'onde (MWML) émet simultanément des composantes spectrales individuelles au niveau d'une pluralité de longueurs d'onde. Ces dispositifs optiques sont couplés à une ou plusieurs bornes de connexion de l'AOSC à rubans angulaires dans des configurations de résonateur en anneau réflectif ou optique, pour fournir une rétroaction simultanée au niveau de la pluralité de longueurs d'onde, et pour donner des temps de propagation aller-retour et des gains nets sensiblement identiques à l'intérieur de la cavité de lasage pour des impulsions générées à chacune de ladite pluralité de longueurs d'onde. Un laser MWML ainsi formé est particulièrement utile en tant que source à longueurs d'onde multiples destinée à des systèmes de traitement et de transmission du signal optique, et peut être placé dans un emballage hermétiquement fermé.
Patent CA-2344937-A1 (CA)
Title: Silicone rubber sponge composition
Inventor: HONMA HIROSHI
IPC: C08J3/20
Filed: 2001-04-24
Abstract: A silicone rubber sponge composition, a silicone rubber sponge, and a process for production thereof. The silicone rubber sponge composition, comprises (A) 100 parts by weight organopolysiloxane gum described by average structural unit R a SiO(4-a)/2, where R is a monovalent hydrocarbon group or haloalkyl and a is 1.8 to 2.3 and having a viscosity at 25°C of 1,000,000 mPa~  s or above, (B) 1 to 400 parts by weight inorganic filler, (C) 0.01 to 50 parts by weight hollow thermoplastic resin particles, (D) 0.1 to 10 parts by weight thermally decomposable blowing agent, and (E) a curing agent in an amount sufficient to cure the composition.
Patent CA-2345536-A1 (CA)
Title: Asynchronous transfer on the cellular radio link
Inventor: JOONG DONALD
IPC: H04W72/02
Filed: 1999-10-05
Abstract: A system and method of transferring data to and from a mobile station (MS) (11) in a cellular telecommunications network (10). When the MS originates a data transmission, the MS simultaneously seizes additional voice channels or control channels from the serving cell or adjacent cells, fills time slots with data packets, and asynchronously transmits the data packets over the plurality of channels in order to increase the data transfer rate. For data calls terminating at the MS, the serving mobile switching center (MSC) (15) reserves a plurality of channels having sufficient signal strength to maintain a connection with the destination MS. The MSC informs the involved base stations (12-14) that an asynchronous transmission is to be made to the MS.  The MSC then assembles the data packets and starts transmission through the involved base stations to the MS over the reserved channels. The MS assembles the packets in numerical order and delivers the data to the user.
Patent CA-2353473-A1 (CA)
Title: Dispositif transistor de puissance haute frequence
Inventor: CURTIS JAMES
IPC: H01L25/04
Filed: 1999-11-23
Abstract: L'invention concerne un dispositif transistor de puissance radiofréquence LDMOS à adaptation de sortie (100) comprenant une puce de semiconducteur (108) sur laquelle est formée une pluralité d'électrodes interdigitées (110), chacune de ces électrodes présentant une borne d'entrée (112) et une borne de sortie (114). Un conducteur d'entrée est couplé à une première borne (107) d'un condensateur d'adaptation d'entrée (106) par une première pluralité de conducteurs (105) (par exemple des fils de connexion), une seconde borne de ce condensateur d'adaptation étant couplée au sol (145). La première borne de ce condensateur d'adaptation est également couplée aux bornes d'entrée des électrodes par une deuxième pluralité de conducteurs (116), un îlot conducteur (120) isolé du sol étant par ailleurs couplé aux bornes de sortie desdites électrodes par une troisième pluralité de conducteurs (118). L'adaptation de sortie du dispositif de cette invention est assurée par une inductance en dérivation (122) formée par une quatrième pluralité de conducteurs (112), lesquels sont destinés à coupler une première borne d'un condensateur avec blocage de sortie (124), couplé à l'îlot conducteur, avec une seconde borne du condensateur avec blocage couplé au sol. Un conducteur de sortie est en outre couplé à l'îlot conducteur par une cinquième pluralité de conducteurs (126), cet îlot conducteur étant en particulier placé à proximité de ladite puce de semiconducteur, et le condensateur avec blocage de sortie disposé entre cet îlot conducteur et le conducteur de sortie. Ainsi, l'inductance de transmission traversant la troisième et la quatrième pluralités de conducteurs, lesquels couplent les bornes de sorties des électrodes au condensateur avec blocage, est suffisamment faible pour permettre une adaptation de l'impédance de sortie du dispositif transistor à des fréquences de fonctionnement relativement élevées.
Patent CA-2355407-A1 (CA)
Inventor: MANNES WOLFGANG
IPC: D21D5/24
Filed: 2001-08-16
Abstract: Connection device and process for connecting a hydrocyclone to a distribution and collection device, in which distribution and collection device includes connection openings for addition or removal of liquid during operation of the hydrocyclone. Connection device includes a pipe piece having an insertion side structured and arranged to be insertable through one of the connection openings into distribution and collection devioce. The insertion side includes a circumferential groove and a radial protrusion positioned adjacent circumferential groove, and radial protrusion has an outer diameter smaller than an inner diameter of the one connection opening and is structured to remain within distribution and collection device. A ring-shaped seal, structured and arranged to extend from exterior of distribution and collection device to interior of distribution and collection device, has an outer diameter greater that inner diameter of the one connection opening, and ring-shaped seal is positionable in a tensioned state in circumferential groove.
Patent CA-2355416-A1 (CA)
Inventor: TATOR ROBIN
IPC: G09F13/04
Filed: 2001-08-17
Abstract: An illuminated shelf signage system is provided consisting of an opaque holder with a semi-transparent face plate. The face plate is illuminated by one or a plurality of light emitting diodes (LED's). The distance between the LED's and the face plate is controlled so as to minimize the visual appearance of point source lighting. Also, power consumption may be reduced by flashing of the LED's on a regular cycle. An improved, more visually appealing shelf sign is provided.
Patent CA-2357401-A1 (CA)
Inventor: HONEGGER WERNER
IPC: B65B9/06
Filed: 2001-09-17
Abstract: Méthode et appareil de recouvrement de produits imprimés (1, 2) à l'aide d'un matériau d'emballage (3), en l'occurrence d'une toile continue de matériau d'emballage (3'), en particulier d'un film plastique. Au moins deux produits imprimés (1, 2) sont déposés l'un à côté de l'autre sur la toile de matériau d'emballage (3') au moyen d'un dispositif d'alimentation. Au moins deux produits imprimés (1, 2) déposés l'un à côté de l'autre sont emballés de façon simultanée avec le matériau d'emballage (3) et subséquemment séparés l'un de l'autre. Il est ainsi possible de facilement doubler la vitesse de recouvrement sans avoir à apporter de modification complexe à l'appareil d'emballage.
Patent CA-2358419-A1 (CA)
Title: Vibration sensor device
Inventor: WEI JUNG-TSUNG
IPC: G01P15/02
Filed: 2001-10-05
Abstract: A vibration sensor device includes a hollow casing having a plurality of protrusions extending from an inner periphery of the casing. A ball is received in the casing and located in contact with at least three of the protrusions. The ball freely rolls when the casing senses vibration and the ball contacts different protrusions when it rolls so as to activate a cooperated warning device.
Patent CA-2361174-A1 (CA)
Title: 4-amino-quinazoline and quinoline derivatives having an inhibitory effect on signal transduction mediated by tyrosine kinases
Inventor: HIMMELSBACH FRANK
IPC: C07D401/14
Filed: 2000-02-24
Abstract: The present invention relates to bi-cyclic heterocycles of general formula (I), wherein R a to R d, A to G and X are defined as in claim 1, the tautomers, the stereoisomers and the salts thereof, particularly the physiologically acceptable salts thereof particularly the physiologi-cally acceptable salts thereof with inor-ganic or organic acids or bases which have valuable pharmacological properties, particularly an inhibiting effect on signal transduction mediated by tyrosine kinases, their use for treating diseases, particularly tumoral diseases, diseases of the lungs and respiratory tract, and the preparation thereof.
Patent CA-2361700-A1 (CA)
Title: Method of detecting analytes in a sample and support for this purpose
Inventor: BECKER PETER
IPC: B01J19/00
Filed: 2000-02-03
Abstract: The invention relates to a method of detecting analytes in a sample. Accordi ng to said method, analyte-specific binders (15) are immobilized on a plurality  of detection fields (5, 7) on one of the planar faces of a disk-shaped substrate (3). The sample is contacted with said detection fields (5, 7) and  the presence or/and the quantity of the analytes (17) to be detected is determined by optically evaluating the detection fields (5, 7). According to  the invention, a substrate (3) is used that is produced from an optically transparent material. The detection fields (5, 7) are arranged along at leas t one spiral line (27) distributed across the substrate (3). After the sample has been contacted with the detection fields (5, 7), a reflecting layer (21)  is flatly applied on the substrate (3) on the planar face carrying the detection fields (5, 7). Alternatively, a magnetic read-out of the substrate  can be made instead of the optical read-out.
Patent CA-2363798-A1 (CA)
Inventor: MARCUS BONITA K
IPC: B01J29/08
Filed: 2000-03-03
Abstract: A hydrophobic zeolite is prepared having high Hydrophobicity Index number by calcining a zeolite with steam under turbulent condition with respect to flow pattern of the zeolite and at a temperature within the range of 650-1000 °C.
Patent CA-2364040-A1 (CA)
Title: Procede de preparation et de traitement de graines de lupins a base d'alcaloides, d'huiles et de proteines
Inventor: MULLER KLAUS
IPC: A23L11/00
Filed: 2000-03-09
Abstract: L'invention concerne un procédé permettant de préparer et de traiter des graines de lupins à base d'alcaloïdes, d'huiles et de protéines, pour extraire des produits des graines de lupins par fractionnement ciblé. Les graines de lupins broyées sont déshuilées par introduction d'un solvant et le résidu est appauvri, sous apport d'acide, des substances solubles dans les acides, de préférence des alcaloïdes. L'invention se caractérise en ce que les graines de lupins sont broyées et/ou façonnés en flocons en forme de disques, de manière que le broyage des graines végétales s'effectue après préconcassage accompli des semences décortiquées ou non, contenant les graines végétales, à l'aide d'un rouleau de floculation refroidi. Les flocons sont ensuite chauffés par introduction indirecte de chaleur, ce qui exclut dans une large mesure tout apport d'eau. Après déshuilage, les flocons sont appauvris des substances solubles dans l'acide, de préférence des alcaloïdes, par extraction aqueuse, ce qui permet d'obtenir un produit raffiné à teneur réduite en alcaloïdes et un extrait aqueux.
Patent CA-2364820-A1 (CA)
Inventor: GREEN ROBIN A R
IPC: H03M7/40
Filed: 2001-12-11
Abstract: An ascending numerical sequence, such as an index of word position values within a file, is variable length binary encoded, and subsequently decoded to derive the original sequence. Encoding involves obtaining certain properties of the sequence, including the first and last element values and the maximum and minimum gaps. Unless the maximum and minimum gaps are equal, each element value between the first and last element of the sequence is reduced and the reduced sequence is further encoded, all according to various rules. Reduction involves stripping the leading 0 bit's and the first 1 bit. Further encoding involves dropping repeating leading bits and storing the resulting binary values in a body having a bitstream format if an element value has the same number of bits as the number of bits in the preceding element value. If an element value has one more bit than the preceding element value and if the value of the first N bits are greater than the value of the previous N bits then a bump code is added before the resulting binary value is stored. If the value of the first N bits are less than the value of the previous N bits and the resulting binary value has N leading 0 bits then a bump code is added before the resulting binary value is stored. In most other circumstances, the resulting binary value is simply stored in the bitstream. If the maximum and minimum gaps are the same then the first and last values and the minimum and maximum gaps are simply stored in the header and no body is stored as the sequence is fully defined. When the length of the body is known then a header is stored that contains the properties of the sequence that permit the sequence to be decoded from the header and body. Corresponding rules permit the decoding of the sequence from the header and body.
Patent CA-2365690-A1 (CA)
Inventor: FAHRASMANE LOUIS
IPC: C13B20/16
Filed: 2000-03-27
Abstract: The invention relates to a method for obtaining a fresh sugarcane juice that keeps well and can be used in the production of drinks for human beings. The invention is characterized in that it includes at least one tangential filtration stage for a dry-pressed raw sugarcane extract.
Patent CA-2366922-A1 (CA)
Title: Formulations for detecting asthma
Inventor: WULFFHART HAROLD
IPC: A61K9/16
Filed: 2000-04-20
Abstract: Improved formulations for detecting asthma are disclosed. The formulations comprise methacholine or histamine in a dry particulate form wherein the particles are of a respirable size, preferably 2 µm to 5 µm. The dry formulations can be inhaled directly from an inhaler and can be used to detect airway narrowing which is diagnostic of asthma.
Patent CA-2367937-A1 (CA)
Title: A method for transformation of polyolefin wastes into hydrocarbons and a plant for carrying thereof
Inventor: ZMUDA HENRYK
IPC: B01J8/08
Filed: 2000-04-10
Abstract: A method for transformation of polyolefin wastes into hydrocarbons, wherein a broken raw polyolefin material is subjected to a progressive heating with a catalyst in a closed reactor, and a product, after condensation is subjected to a distillation, characterized in that the disintegrated polyolefin raw material is subjected in a reactor to the progressive heating to the temperature below 600°C  together with a catalyst selected from the group consisting of cements, heavy metal resinates and mixtures thereof, where a catalyst is used in amount below 30% b.w., calculating on a weight of the polyolefin raw material.
Patent CA-2369658-A1 (CA)
Title: A method for making flexible circuits
Inventor: LU DAVID D
IPC: H05K3/00
Filed: 1999-08-17
Abstract: A process for making flexible circuits wherein the etching of a polymeric fi lm is accomplished by dissolving portions thereof with concentrated aqueous bas e using a UV-curable 100 % active liquid photoresist as a mask, comprising the  steps of laminating the resist on a polymeric film, exposing a pattern into the resist, developing the resist with a dilute aqueous solution until desir ed image is obtained, etching portions of the polymeric film not covered by the  crosslinked resist with a concentrated base at a temperature of from 50 ~C t o 120 ~C, and then stripping the resist off the polymeric film.
Patent CA-2373059-A1 (CA)
Inventor: QIU XIN
IPC: H04N7/167
Filed: 2000-06-08
Abstract: A system to change security levels is used to change the level of security used in a secured processing system. The system uses a status indicator to designate the security level being implemented. The security level can be upgraded to allow a higher level of security to be implemented with relative  ease. However, in order to change from a higher level of security to a lower  level of security, an authorization code is utilized to confirm that the change in security is authorized.
Patent CA-2373236-A1 (CA)
Title: Combination neisserial compositions
Inventor: GIULIANI MARZIA MONICA
IPC: A61K38/16
Filed: 2000-05-19
Abstract: Compositions comprising a first biological molecule from a Neisseria bacterium and a second biological molecule from a Neiseria bacterium. The term "biological molecule" includes proteins and nucleic acids. Preferred Neisseria species are N.meningitidis and N. gonorrhoeae
Patent CA-2373489-A1 (CA)
Inventor: ESPIN DOUGLAS
IPC: E21B43/02
Filed: 2002-02-27
Abstract: A method is disclosed for consolidating an unconsolidated formation, which method includes the steps of providing a well drilled to an unconsolidated formation, providing a consolidation fluid in the form of a fluid suspension of nanoparticles, and flowing said consolidation fluid through the well and into the unconsolidated formation sa as to position the nanoparticles between grains of the unconsolidated formation whereby the formation is consolidated over time.
Patent CA-2376129-A1 (CA)
Inventor: METZ-STAVENHAGEN PETER
IPC: A61F2/30
Filed: 2000-08-16
Abstract: The invention relates to a vertebral column segment for implanting into a human vertebral column (10). Said vertebral column segment comprises a vertebral body insert (42) and or comprises an intervertebral disc (22) with the associated upper and/or lower vertebral body fragment (28, 34) and/or comprises a vertebral arch (28, 30), particularly provided with the diverse extensions. According to the invention, the intervertebral disc (22) is made from a genetically manipulated animal intervertebral disc, or the vertebral body insert, the vertebral body fragments (24, 34), the vertebral arch (28, 30) and/or the extensions are made of genetically manipulated animal bones.
Patent CA-2377709-A1 (CA)
Title: Stud locking mechanism for fuel channel positioning assembly
Inventor: GEDDO ALBERTO
IPC: G21C5/02
Filed: 2002-03-20
Abstract: A locking mechanism for use in locking together a stud and nut in a fuel channel positioning assembly in a nuclear reactor. The locking mechanism prevents the stud from rotating with respect to the tube sheet of the end shield and thereby accidentally locking or unlocking the positioning assembly. The locking mechanism fits over the distal end of the stud and clamps onto the nut to prevent the nut and stud from rotating with respect to each other.
Patent CA-2380058-A1 (CA)
Inventor: KANGAWA KENJI
IPC: A61K38/08
Filed: 2000-07-24
Abstract: La présente invention concerne de nouveau composés peptides induisant la sécrétion de l'hormone de croissance. L'invention concerne également des composés peptides, ou certains de leurs sels pharmaceutiquement admis, dont une des activités est d'élever la concentration en ion calcium des cellules. Ces composés sont caractérisés en ce que l'un au moins des acides aminés a été substitué par un acide aminé modifié et/ou un composé acide non aminé.
Patent CA-2381613-A1 (CA)
Inventor: BUCHANAN MICHAEL R
IPC: G01N33/92
Filed: 2002-04-12
Abstract: Measuring plasma 13-HODE is a useful maker to assess i) the severity or burden of coronary artery disease and ii) the risk of thrombotic events in patients undergoing medical and/or surgical procedures for revascularization.
Patent CA-2385574-A1 (CA)
Title: Sealant system for an insulating glass unit
Inventor: CRANDELL STEPHEN L
IPC: E06B3/66
Filed: 2000-08-31
Abstract: An insulating glass unit is provided having a first glass sheet spaced from a second glass sheet by a spacer frame. The spacer frame, preferably a flexible spacer frame, has a first side and a second side, with the first side located adjacent an inner-surface of the first glass sheet and the second side located adjacent the inner-surface of the second galss sheet. A sealant system, e.g. a three component sealant system, is provided adjacent each side of the spacer frame, e.g. by forming or flowing the sealant system on the outer surface of the spacer frame, to hold the glass sheets to the spacer frame. The sealant system includes a first structural sealant, such as a thermosetting material, spaced from a second structural sealant, such as another or the same thermosetting material. A moisture barrier material, preferably a thermoplastic material such as PIB, is located between the first and second structural sealant materials.
Patent CA-2387581-A1 (CA)
Inventor: KOHLER BURKHARD
IPC: B01L3/02
Filed: 2000-09-22
Abstract: The invention relates to a method and a device which serves for moving and dosing amounts of liquid on a microscopic scale with a volume of especially 10 to 10 -6 liters by means of an inhomogeneous electric field using a support having an ultraphobic surface.
Patent CA-2388162-A1 (CA)
Inventor: WARMKE JEFFREY W
IPC: G01N27/416
Filed: 2000-10-19
Abstract: The present invention relates in part to isolated nucleic acid molecules (polynucleotides) which encode Schistocerca americana (grasshopper) glutamat e- gated chloride channels. The present invention also relates to recombinant vectors and recombinant hosts which contain a DNA fragment encoding S. americana glutamate-gated chloride channels, substantially purified forms of  associated S. americana glutamate-gated chloride channels and recombinant membrane fractions comprising these proteins, associated mutant proteins, an d methods associated with identifying compounds which modulate associated Schistocerca americana glutamate-gated chloride channels, which will be usef ul as insecticides.
Patent CA-2388699-A1 (CA)
Inventor: TAKEDA TAKESHI
IPC: H04N7/18
Filed: 2001-08-17
Abstract: A method and a device for communication with an animal capable of surely transmitting an instruction to the animal so that the animal can take an appropriate action when a police dog or a rescue dog goes away to such a place that people's voice does not reach the dog or comes into a noisy state during chasing or searching; the method, comprising the steps of installing a bone conductive speaker and a radio having at least a receiving function are installed on the animal, transmitting an instruction to the animal through the bone conductive speaker and, desirably, installing a microphone, a loud speaker, or a camera on the animal.
Patent CA-2390348-A1 (CA)
Title: Systems, methods and computer programs for implementing and accessing webservices
Inventor: RYMAN ARTHUR G
IPC: H04L29/12
Filed: 2002-06-10
Abstract: A method of responding to a request from a client to a Web service is disclosed. The method includes the steps of: a) processing the request to identify a resource file and a requested action, wherein the request is encoded in one of a plurality of protocols; b) accessing the resource file which includes data describing the Web service; c) processing the request using at least a portion of the data to produce a response; and d) returning a response to the client. A computer system is also disclosed. The computer system includes a client adapted to send a request to a Web service, and a middleware which receives the request from the client. The computer system also includes a resource file accessible to the middleware. The resource file includes data describing the Web service. The middleware identifies the resource file and requested action from the request, which is encoded in one of a plurality of protocols.