baber/WOPTO huggingface dataset:
Patent CA-2317014-A1 (CA)
Title: Series for compressed air motors with torque which can be theoretically output in a varied manner and a method for producing the individual compressed motors of said series
Inventor: KORNER TILLMANN
IPC: F04C11/00
Filed: 1999-10-18
Abstract: The invention relates to a series for compressed air motors provided for different volumetric displacements comprising at least two compressed air motors (1, 100). Each compressed air motor has at least two intermeshing displacement elements (45, 104, 105), one first displacement element (4, 104), and a second displacement element (5, 105) provided in the form of toothed wheels. The individual compressed air motors of the series comprise a) essentially identical dimensions for the center distance (a) between the theoretical axes or the theoretical axes of rotation of both displacement elements and b) one essentially identical teeth width (zb1, zb2) in the form of an essentially identical axial extension of the teeth elements. The individual compressed air motors differ from one another at least with regard to the size of the diameter of the addendum circle (dk1, dk2, dk1b, dk2b) of at least one of both displacement elements.
Patent CA-2321802-A1 (CA)
Title: Non-sinusoidal optical fiber filters and method of making the same
Inventor: GONTHIER FRANCOIS
IPC: G02B6/34
Filed: 2000-09-28
Abstract: An optical fiber filter with a non-sinusoidal wavelength response is produced by forming an adiabatic taper in a single mode fiber and forming non-adiabatic tapers on slopes at each end of the elongated central region of this adiabatic taper and in the middle of the central region. The non-adiabatic taper in the middle of the central region produces a phase shift in the wavelength response leading to non- sinusoidal filtering characteristics. The filter may be combined with a Mach-Zehnder interferometer to produce a Mach-Zehnder device with a non-sinusoidal wavelength response.
Patent CA-2323529-A1 (CA)
Title: Pneumatic brake surveillance system
Inventor: DESRUISSEAUX JEAN
IPC: B60T17/22
Filed: 2000-10-26
Abstract: The T&T mechanical rotation captor assembly that is installed at the end of each air brake shaft is tracking shaft rotation when brakes are being applied.      The mechanical components of the T&T rotation captor assembly are as follows; 1=A right and left bracket which are being fitted to truck, tractor, trailer and all other vehicle air booster studs.      Drawing A,B,C   2=An adapter which is installed at the end of every brake shaft but outside the lock ring Drawing D   3=An adapter which is installed at the end of every brake shaft but inside the lock ring Drawing F   4=A reinforced rubber coupler with 1/4 " inside diameter and 1/2 " outside diameter equipped with 2 clips of 1/4 " width and 1/2"in diameter Drawing E
Patent CA-2324563-A1 (CA)
Title: Systeme de teleacquisition et de transmission de donnees et procede associe
Inventor: DEFOSSE ERIN M
IPC: G06Q50/06
Filed: 1999-03-18
Abstract: L'invention porte sur un système de téléacquisition et de transmission de données et sur le procédé associé. Plusieurs contrôleurs d'application sont interfacés avec des équipements distants transmettant des données opérationnelles aux susdits contrôleurs qui communiquent avec une application hôte par l'intermédiaire d'un réseau local, l'application hôte pouvant elle-même communiquer avec un centre d'exploitation de réseau au moyen d'une interface de réseau étendu. Dans l'une des exécutions, chacun des contrôleurs est interfacé à un équipement distant comportant un distributeur automatique.
Patent CA-2325220-A1 (CA)
Title: Expansion joint
Inventor: BETTS KENNETH H
IPC: E01D19/06
Filed: 2000-11-06
Abstract: An expansion joint for a parking structure includes first and second rails for mounting on adjacent slabs at opposite sides of a gap therebetween and a cover plate that overlies the rails and covers the gap while permitting relative movement between the slabs. A series of turnbars are pivotally coupled to the underside of the cover plate using ball and socket joints so that lateral loads imposed on the cover plate are transmitted directly into the turnbars, minimizing the risk of shear failure between the cover plate and the turnbars. At the same time, the ball and socket joints allow the cover plate and turnbars to tip with respect to one another. The turnbars have spherical end portions that are received in complimentary channels in the respective rails so that the turnbars maintain the cover plate centered over the gap.
Patent CA-2326315-A1 (CA)
Title: Optical fiber amplifier having a gain flattening filter
Inventor: BLIXT PETER
IPC: H04B10/25
Filed: 1999-04-01
Abstract: An optical fiber amplifier of the erbium type is intended to amplify light signals within a wavelength band, e.g. in the range of 1540 - 1555 nm. The active optical fiber (21, 23, 35) receives light signals to be amplified and pump light of a first pump wavelength from a pump source (9). A gain flattening filter (39) is connected in the active optical fiber length. A noise filter (37) is also connected in the active optical fiber, not more closer to the output end of the active fiber than the gain flattening filter (39). The noise filter (37) blocks light waves having wavelengths around the ASE gain peak and the gain filter (39) attenuates wavelengths within the useful signal band in order to produce a flat gain curve. The introduction of the noise filter (37) increases the total amplification of the amplifier.
Patent CA-2326901-A1 (CA)
Inventor: PETERMAN WILLIAM
IPC: G06F17/30
Filed: 1999-03-26
Abstract: Des demandes de recherche sont traitées de manière à compenser les caractères et chaînes de caractères ayant subi des erreurs de lecture pendant le balayage associé à la reconnaissance optique de caractères. Après l'entrée (50) d'une recherche alphanumérique, le système détermine des variantes de mots associés à la demande de recherche alphanumérique entrée selon une table prédéfinie d'erreurs possibles de reconnaissance optique de caractères, la probabilité d'apparition d'erreurs de reconnaissance optique de caractères et un seuil prédéfini de probabilité d'apparition (52). Lorsque le traitement est achevé, une machine de recherche utilise ensuite les variantes de mots pour explorer une base de données contenant des documents (54) créés par reconnaissance optique de caractères.
Patent CA-2328571-A1 (CA)
Title: Dispositif de mesure non ambigue du roulis d'un projectile et application a la correction de trajectoire d'un projectile
Inventor: FLEURY SYLVIE
IPC: F41G7/30
Filed: 2000-12-13
Abstract: La présente invention concerne un dispositif de mesure non ambiguë du roulis d'un projectile. Le dispositif comporte au moins: - un radar (41) équipé de ses moyens de traitement et émettant un signal vers le culot (22) du projectile (1) selon au moins une direction de polarisation ; - un ensemble de rainures parallèles (21) réalisées sur le culot dont la profondeur est modulée de façon dissymétrique par rapport à l'axe de symétrie (44) du projectile ; l'axe de symétrie (44) du projectile ne passant pas par le point (A) de l'antenne (41) du radar où est généré le faisceau d'antenne (42), les moyens de traitement analysant en réception un signal rétrodiffusé par le culot (22) du projectile, ce signal étant modulé en fonction de l'angle de roulis (.PHI.i) du projectile, la modulation présentant deux maxima locaux correspondant à des positions angulaires de roulis du projectile telles que la polarisation ~ est parallèle aux rainures, les moyens de traitement levant l'ambiguïté de 180.degree. en comparant les niveaux des maxima locaux.  L'invention s'applique notamment pour la correction de trajectoires de projectiles tirés par un canon, et où la correction nécessite de connaîtr e la position en roulis des projectiles.
Patent CA-2333565-A1 (CA)
Title: Tissue modulation process for quantitative noninvasive in vivo spectroscopic analysis of tissues
Inventor: CHAIKEN JOSEPH
IPC: G01N21/64
Filed: 1999-07-07
Abstract: Methods are provided for noninvasively measuring blood volume and analyte concentration and for obtaining spectroscopic information relating to immobile tissues, such as skin. One method is for determining concentration of an analyte, such as glucose, in blood of a subject. The method comprises irradiating a region of tissue, such as a fingertip, of the subject with a light source; collecting fluorescence spectra by the region of tissue, the quantity of fluorescence spectra being indicative of blood volume; and collecting Raman spectra emitted by the region of tissue at a wavelength range that corresponds to the analyte. The method further comprises dividing the collected Raman spectra by the collected fluorescence spectra to obtain a number proportional to the concentration of analyte per unit blood volume. The method can further comprise determining the integral of net collected spectra, net collected spectra being a difference between spectra collected while the region of tissue is in a blood-replete state and spectra collected while the region of tissue is in a blood-depleted state. The method can further comprise enhancing the spectra collected by performing adjacent averaging smoothing operations. Blood volume in a region of tissue for spectroscopic measurement can be modulated by applying an ultrasonic transducer to the region of tissue, and also by applying a tourniquet.
Patent CA-2334379-A1 (CA)
Title: Support with adjustable arch, especially a lumbar support, for any type of seat or bed
Inventor: KLINGLER KNUD
IPC: B60N2/90
Filed: 1999-06-02
Abstract: The invention relates to a support with an adjustable arch, especially a lumbar support, for any type of seat or bed. The inventive support contains an elastic arching element and an adjusting device for setting and adjusting the arch of said arching element. The arching element consists of an essentially flat archable frame part (5; 5'; 5'') and at least one plate (8; 27, 28; 48) with two resilient ends. Said plate is rigidly connected to the frame part over a small surface.
Patent CA-2334730-A1 (CA)
Title: Novel cyclosporins
Inventor: BROSSNER DAGMAR
IPC: A61P37/02
Filed: 1999-06-10
Abstract: Compounds of formula (I) and their pharmaceutically acceptable salts wherein the letters A to L have the meaning indicated in the description and processes for their preparation and their uses.
Patent CA-2335161-A1 (CA)
Title: Surface de support de capsules de gelatine dure vides et utilisation de ladite surface presentant des capsules inserees
Inventor: LLORCA CHULIA FRANCISCO JAVIER
IPC: A61J3/07
Filed: 1999-06-18
Abstract: L'invention concerne une surface de support de capsules de gélatine dure vides et l'utilisation de ladite surface présentant des capsules insérées. La surface est lamellaire, constituée d'une planche flexible dans laquelle sont pratiqués une pluralité d'orifices dont le diamètre correspond aux diamètres des capsules de 000 à 5 et répartis d'une manière correspondant à la surface d'une machine remplisseuse manuelle. L'invention concerne en outre l'utilisation de ladite surface lamellaire présentant des capsules insérées dans ses orifices en vue de la disposition des capsules dans la surface de remplissage de la machine correspondante. L'invention trouve une application dans le secteur industriel et contribue à l'encapsulation au moyen de petites machines d'encapsulation.
Patent CA-2336860-A1 (CA)
Title: Surface modified fillers for sizing paper
Inventor: GILL ROBERT ANTHONY
IPC: D21H17/69
Filed: 1999-07-08
Abstract: A hydrophobic filler material for neutral, alkaline and acidic papers is disclosed. The filler material comprises finely divided particles of an inorganic material, in admixture with a water miscible, butyl acrylate- acrylonitrile copolymer. A neutral or alkaline paper is disclosed. The neutr al or alkaline paper comprises a hydrophobic filler material comprising inorgan ic material, in admixture with a water miscible, butyl acrylate-acrylonitrile copolymer. A method for improving sizing characteristics of neutral or alkaline paper is disclosed, comprising preparing a filler material and addi ng the same to cellulose fiber. The filler material is prepared by selecting particles of an inorganic material and admixing with a water miscible, butyl  acrylate-acrylonitrile copolymer, forming a hydrophobic system.
Patent CA-2340583-A1 (CA)
Inventor: BONNING BRYONY C
IPC: A01N63/50
Filed: 1999-09-14
Abstract: L'invention consiste à combiner une toxine peptidique efficace contre les insectes, parmi lesquels les thrips, les cicadelles et les coléoptères, avec un peptide de transport capable de faciliter le transfert de la toxine peptidique de l'intestin d'un insecte à son hémocèle. La combinaison peut être effectuée par la fusion de matière génétique codant pour la toxine peptidique et pour le peptide de transport, de sorte que l'expression de la fusion de matière génétique aboutit à la synthèse d'une protéine de fusion combinant les fonctions à la fois de la toxine et de la protéine de transport. L'ingestion de la protéine de fusion par des insectes suceurs a pour effet de transférer la protéine de fusion dans l'intestin de l'insecte. Sous l'effet de l'activité fonctionnelle du peptide de transport, la protéine de fusion passe dans l'hémocèle de l'insecte, où la toxine exerce son effet toxique sur l'insecte. Dans un mode de réalisation préféré, l'invention convient pour la lutte contre les insectes suceurs, telles que les pucerons, les Aleyrodidae et analogues, et contre d'autres vecteurs de transmission circulaire de virus.
Patent CA-2343880-A1 (CA)
Title: Polyketide synthase enzymes and recombinant dna constructs therefor
Inventor: REEVES CHRISTOPHER
IPC: C07D498/18
Filed: 1999-10-01
Abstract: Host cells comprising recombinant vectors encoding the FK-520 polyketide synthase and FK-520 modification enzymes can be used to produce the FK-520 polyketide. Recombinant DNA constructs comprising one or more FK-520 polyketide synthase domains, modules, open reading frames, and variants thereof can be used to produce recombinant polyketide synthases and a variety of different polyketides with application as pharmaceutical and veterinary products.
Patent CA-2344910-A1 (CA)
Inventor: NAKANISHI TSUTOMU
IPC: A61K33/44
Filed: 2001-04-23
Abstract: A pharmaceutical composition for treating a patient suffering from a renal failure progressed to a stage at which an initiation of a dialysis therapy is required, comprising an effective amount of a spherical carbon and a pharmaceutically acceptable carrier or diluent, the composition to be administered to the patient in combination with a peritoneal dialysis, is disclosed.
Patent CA-2347666-A1 (CA)
Inventor: YAMADA TOSHIAKI
IPC: B60L11/18
Filed: 2000-08-24
Abstract: A hybrid vehicle of reliable control is provided while facilitating the assembling and maintenance of the respective modules of motor, fuel cell and  battery. The hybrid vehicle comprises a battery and a fuel cell as power supplies of a drive motor, a main power switch, and a vehicle controller (5)  for controlling the vehicle. The motor (31), the battery (60) and the fuel cell (70) are composed as module units (3, 6, 7), respectively. The respecti ve module units include module controllers (30, 61, 71) and detection means for  detecting the state of the respective modules. Each module controller includ es storage means for storing the detected state data.
Patent CA-2348392-A1 (CA)
Title: Method for producing luteolin and luteolin derivatives
Inventor: KRAUS CHRISTINE
IPC: C07D311/30
Filed: 1999-10-13
Abstract: Disclosed is a method for producing compounds of formula (I), wherein R1 represents H or (CH2)mOH, R2 represents H or (CH2)nOH, R3 represents H or (CH2)pOH and m, n and p represent 2-8 independently from one another. Said compounds are particularly suitable for use as food supplements. They are highly suitable for use in cosmetic formulations as UV filters, for instance .
Patent CA-2348741-A1 (CA)
Inventor: WANG TIANSHENG
IPC: C07C327/12
Filed: 1999-10-29
Abstract: The present invention describes novel nitrosated and/or nitrosylated nonsteroidal antiinflammatory compounds, and novel compositions comprising a t least one nitrosated and/or nitrosylated nonsteroidal antiinflammatory compound, and, optionally, at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase. The present invention also provides methods for treating, preventing and/or reducing inflammation, pain, and fever; decreasing or reversing the gastrointestinal, renal and other toxicities resulting from the use of nonsteroidal antiinflammatory drugs; treating and/or preventing gastrointestinal disorders; treating inflammatory  disease states and disorders; and treating and/or preventing ophthalmic diseases or disorders.
Patent CA-2350279-A1 (CA)
Title: Method to transport a reference clock signal
Inventor: PEETERS MIGUEL
IPC: H04L12/44
Filed: 2001-06-12
Abstract: The present application describes a method to transport a reference clock signal (GPS) from a central office (CO) to a line terminal (LT1) in a communication system wherein the central office (CO) communicates with the line terminal (LT1) in a carrier unit (DLC) via an optical link (PON). The method comprises a) retrieving the reference clock signal (GPS) by the central office (CO);b) synchronizing a first counter into the central office (CO) with the reference clock signal (GPS); c) regularly transferring counter values of the first counter as part of physical layer operation and maintenance (PLOAM) cells over the optical link (PON); d) adjusting a counter value of a second counter of the carrier unit (DLC) when a counter value is received as part of a the physical layer operation and maintenance cell (PLOAM); e) deriving clock signals from the second counter for the line terminal (LT1). Furthermore, the method comprises in order to realize the step c) assigning a predefined value to a predefined message identifier field (MESS-ID) of the physical layer operation and maintenance cell (PLOAM) and comprising the counter values of the first counter in a plurality of predefined message fields (MESS-FLD1, MESS-FLD2, ..., MESS_FLD6) of the physical layer operation and maintenance cell (PLOAM) and being associated to the predefined message identifier field; and in order to realize the step d) recognizing the predefined value of the predefined message identifier field (MESS-ID) and upon a recognition extracting the counter value from the plurality of predefined message fields (MESS-FLD1, MESS-FLD2, ..., MESS-FLD6). (Figure).
Patent CA-2353006-A1 (CA)
Title: Central office control of receive and transmit handset volume
Inventor: GOLDMAN STUART O
IPC: H04M3/40
Filed: 2001-07-12
Abstract: A switch based feature that allows subscribers to adjust their incoming or outgoing audio signal strength. The value of the transmit or receive pad values on the subscriber line card are adjusted to control the strength of the audio signal transmitted to, or received from, the network. The subscriber controls the feature by sending a hook flash to the switch, entering the DTMF keypad feature code and transmit or receive volume parameters, and then returning to the call.
Patent CA-2353803-A1 (CA)
Title: Fuel cell
Inventor: KAWAHARA TATSUYA
IPC: H01M8/04
Filed: 2001-07-25
Abstract: A polymer electrolyte fuel cell includes a high-temperature portion and a low--temperature portion in a cell plane. The fuel cell includes an oxidant gas passage where an oxidant gas flows. An oxidant gas flow is directed from the high-- temperature portion to the low-temperature portion of the cell so that water generated during operation recirculates in the oxidant gas passage to permit self- humidification of the fuel cell.
Patent CA-2354277-A1 (CA)
Inventor: ROESSER DAVID S
IPC: C08J9/12
Filed: 2001-07-27
Abstract: Starch lactide derivatives and the preparation of such derivatives wherein starch is reacted with lactide in an aqueous caustic media. Another embodiment involves the extrusion of the starch lactide derivatives to form starch based foam products having increased flexibility, strength and compatibility.
Patent CA-2356726-A1 (CA)
Inventor: HOSLE HELMUT
IPC: F03D15/00
Filed: 2001-08-30
Abstract: A wind-driven rotor is connected to a generator via a multi-stage planetary transmission arrangement and a spur gear stage. The rotor is supported in the housing of the transmission, and an annular gear carrier with an annular gear is arranged directly on the rotor. The transmission represents a compact drive with a high transmission ratio for driving generators by wind power and makes assembly simple.
Patent CA-2358339-A1 (CA)
Title: Wear plate assembly
Inventor: GRANT JAMES
IPC: E02F9/28
Filed: 2001-10-05
Abstract: A bucket assembly is provided with a kit that includes a base plate for permanent connection to a lower part of the bucket, and sacrificial, impermanent replaceable wear edge segments for the forward lip and corner leading edges of an excavator or loader bucket. These segments form a set of "bolt on" cast wear members and wing wear segments. The base plate and wear plates are drilled and machined to accommodate the precision fitting bolting on of the replaceable lips and cast wing segments.  The cast lip segments are of both left and right hand configurations and come in a variety of widths that, in combination, may tend to fit a large number of different commercially available bucket sizes. The lip top and bottom faces are shaped in a profile that may tend to result in relatively uniform wear and a reduction in friction when digging into various materials.
Patent CA-2360808-A1 (CA)
Title: Communications internet et logiciel de presentation et procede associe
Inventor: LOEPER DAVID B
IPC: G06F17/30
Filed: 2000-04-03
Abstract: L'invention concerne un procédé qui assure une présentation (60) à un utilisateur du navigateur d'Internet (110), le navigateur étant dirigé de façon à accéder à des ressources (50) d'Internet présélectionnées, par exemple des pages web, dans un ordre présélectionné, tout en empêchant l'utilisateur d'utiliser le navigateur pour aller vers d'autres ressources que celles présélectionnées, ou de modifier l'ordre de présentation. Le contenu des ressources d'Internet reçues par l'utilisateur peut être modifié et des contenus supplémentaires peuvent être apportés. Le procédé peut comporter la création d'une présentation en temps réel, qui peut être utilisée en communications, par exemple par téléphone ou par un autre procédé. L'auteur et le destinataire peuvent ainsi simultanément visionner les sources Internet sélectionnées. La présentation peut être sous la forme d'un fichier lisible par un navigateur polyvalent, sans nécessiter un logiciel spécialisé. Le fichier de présentation offre une série de commandes au navigateur fonctionnant sur l'ordinateur de l'utilisateur pour créer la présentation. Celle-ci affiche le contenu de divers sites web présélectionnés à un moment et dans un ordre choisis, les modifications apportées audit contenu et la présentation de contenu supplémentaire auditif, graphique et textuel. Lors de la présentation, le navigateur est relié à des sites web ou d'autres sources Internet et en reçoit des informations. Lors de la présentation, l'utilisateur ne peut pas accéder à des liens sur des sites web ou d'autres sources Internet, les ressources particulières affichées étant ainsi contrôlées par la présentation.