baber/WOPTO huggingface dataset:
Patent CA-2375179-A1 (CA)
Title: A constructive disposal in a stabilizer for a railway truck
Inventor: DE OLIVEIRA CARVALHO HARAO MAR
IPC: B61F5/52
Filed: 2002-03-08
Abstract: The stabilizer is for a railway truck. The truck has front wheels and back wheels on opposites sides of the truck. The stabilizer comprises a first pair of inverted "J" metallic profiles attached to the railway truck on opposite sides of the railway truck, and having first ends that are connected to each other by a first tubular bar transversally located in front of the front wheels of the railway truck. The stabilizer also comprises a second pair of inverted "J" metallic profiles attached to the railway truck on opposite sides of the railway truck and having second ends that are connected to each other by a second tubular bar and behind the back wheels of the railway truck, thus providing stability and squaring to the railway truck as a whole in relation to tracks upon which the railway truck rides.
Patent CA-2377639-A1 (CA)
Inventor: NICOLETTI PIERFERDINANDO
IPC: C07K14/47
Filed: 2000-06-19
Abstract: The use of the protein UK 114 for reducing or preventing the rejection of organ transplants, as well as for maintaining transplant acceptance.
Patent CA-2377647-A1 (CA)
Inventor: LEUTHOLD JUERG
IPC: G02B6/28
Filed: 2002-03-20
Abstract: A broadband wavelength-division multiplexer comprises two input waveguides for two input signals, each of which is from a different wavelength band, a multi-mode interference waveguide for producing an output wavelength-division multiplexed (WDM) signal comprising the two input signals where at least one of the two input signals is partially coupled to produce the output WDM  signal, and an output waveguide for providing the output WDM signal. Optionally, at least another output waveguide can be used to trap all or some power not coupled to produce the output WDM signal.
Patent CA-2379855-A1 (CA)
Inventor: FARAHOD FARZAD
IPC: G06F17/30
Filed: 2000-07-19
Abstract: Un système et un procédé associent des données tirées d'une source de données à une ou à plusieurs cases dans un tableur en apportant des objets de données et en définissant un modèle de sources de données pour l'objet de données (252), en associant l'objet de données à une ou à plusieurs cases du tableur (254) et en associant les données de l'objet de données à une ou à plusieurs cases sur demande (258).
Patent CA-2381922-A1 (CA)
Title: Wellbore caliper measurement method using measurements from a gamma-gamma density instrument
Inventor: DOGHMI MOHAMMED
IPC: G01V5/12
Filed: 2002-04-17
Abstract: Methods are disclosed for determining the standoff of a well logging instrument from the wall of a wellbore and the shape of the wellbore itself. The methods include measuring a compensated gamma-gamma formation density at a rotary orientation proximate a bottom of the wellbore, and measuring an apparent density at at least one other rotary orientation. The apparent density is related to the compensated density, a density of a fluid disposed between the logging instrument and a wall of the wellbore, and the standoff. Repeated measurements at a plurality of axial positions along the wellbore provide a log of the wellbore.
Patent CA-2384207-A1 (CA)
Title: Coil arrangement for radio frequency identification devices and process for making same
Inventor: SCHIELI NICOLAS
IPC: H01F41/076
Filed: 2002-04-29
Abstract: A coil arrangement for radio frequency identification devices, a process and a winding spindle far making same are illustrated herein.
Patent CA-2387445-A1 (CA)
Title: Bow rest
Inventor: GRAHAM RICHARD C
IPC: F41B5/22
Filed: 2002-05-24
Abstract: The present invention relates to bow rests which are portable, lightweight and easily adjustable. The bow rests of the present invention generally comprise a plate wherein an opening is formed in a first end section of the plate and the second end section of the plate is bent such that an angle is formed between the plane of the first end section and the plane formed by the second end section. A mount, which is configured to be fixed to a bow is pivotally attached to the second end section. The opening is adapted and configured such that a shaft such as, for example, walking/wading sticks, staffs, canes and tree limbs can be inserted through the opening and the height of the bow rest above a surface can be quickly and easily adjusted. The bow rest is adapted and configured such that the weight of a bow is transferred to the bow rest and shaft thereby improving the accuracy of a sportsman shooting the bow.
Patent CA-2387969-A1 (CA)
Title: Computerized method and system for determining degradation of dc link capacitors
Inventor: KUMAR AJITH KUTTANNAIR
IPC: G01R31/01
Filed: 2000-09-19
Abstract: System and method for determining degradation of one or more respective capacitors (e.g., 54, 154) in a DC link of a power converter system is provided. The system includes a signal monitor (202) configured to monitor a respective signals indicative of an estimated capacitor value based on a first set of operating and environmental conditions. Memory (210) is configured to store a nominal capacitor value based on a second set of operating and environmental conditions. A database (214) is configured to store the adjusted capacitor value to generate historical data of the respective capacitor value.  A diagnostics module (216) is configured to execute analysis on the historical data to determine the presence of incipient faults in the respective DC link capacitor.
Patent CA-2388256-A1 (CA)
Title: Automatic exposure control for dental panoramic and cephalographic x-ray equipment
Inventor: ROTONDO GIUSEPPE
IPC: H05G1/36
Filed: 2000-10-05
Abstract: An apparatus and method used in dental panoramic and cephalographic x-ray equipment provides automatic adjustment of the pre-programmed exposure facto rs in order to obtain optimisation of the grey scale of the talent image on various kinds of x-ray detectors, such as the radiographic film or x-ray ima ge detector plates. A sensor, such as photo diodes, detects the intensity of th e radiation passed through the patient and incident on the x-ray detector and feeds it to a control unit. The control unit provides a computed simulation of the latent image grey level and adjusts the programmed exposure factors in order to establish the grey level of the latent image at the required reference value.
Patent CA-2388530-A1 (CA)
Inventor: KAESEMEYER WAYNE H
IPC: A61K31/22
Filed: 2000-10-19
Abstract: L'invention concerne des mélanges thérapeutiques de statines, seules ou combinées à la L-arginine.
Patent CA-2388596-A1 (CA)
Title: Methods and systems for forming concentrated consumable extracts
Inventor: KALENIAN PAUL A
IPC: B01D39/16
Filed: 2000-10-27
Abstract: Typical known methods for producing large quantities of concentrated extract s from solid raw materials such as ground, roasted coffee are not ideally suit ed to producing high quality coffee extracts that are rich in flavor and fragrance, and which maintain the varietal characteristics of the roasted coffee from which they are produced. The current invention provides filtrati on methods e.g. reverse osmosis or nanofiltration for producing such high quali ty concentrated extracts from more dilute extracts via solvent removal. The invention provides methods that have sufficient flexibility and scalability to be used for a wide variety of applications, including for producing industri al- scale quantities of extracts for the food and beverage industry. The inventi on provides methods and apparatus that can produce highly concentrated, "gourme t quality" extracts for use as flavoring agents, beverage concentrates, and fragrances. The solvent-reduced, concentrated extracts produced according to  the inventive solvent removal methods can be advantageously used for applications where high quality coffee extracts, with a high concentration o f soluble coffee solids, for example of at least 6wt. % - 40wt. %, and a high level of retention of varietal flavor and fragrance characteristics are desired.
Patent CA-2389438-A1 (CA)
Title: A method for producing expanded polymeric materials and an extruder for carrying it out
Inventor: CRANA RENATO
IPC: B29C48/07
Filed: 2000-11-03
Abstract: The method is intended for the production of expanded polyolefin materials, having a coefficient of thermal conductivity below 40 mW/~K*m and a density below 50 kg/m3, by the extrusion of a polymeric material with the addition of a physical expansion agent. The extrusion is carried out in a twin-screw extruder with co-rotating, interpenetrating screws (12), with a ratio between axial separation (I) and diameter (D) of between 0.7 and 0.8 and a length/diameter ratio (L/D) between 22 and 30, and in which the said screws (12) have a plurality of mixing areas (back mixing) (18a-c) and a plurality of alternating pumping areas (16a-d) with a length ratio between mixing areas (18a-c) and pumping areas (16a-d) of between 65% and 75%. During extrusion, the screws are rotated at less than 50 rpm.
Patent CA-2390944-A1 (CA)
Inventor: BORGSTROM LEONARD
IPC: B04B5/12
Filed: 2000-10-27
Abstract: In connection with cleaning of gas from particles suspended therein and being heavier than the gas the gas is caused rotate in a chamber delimited in a stationary housing, so that the particles by centrifugal force are separated from the gas and are thrown towards a stationary housing. The rotation of the gas is accomplished by means of a rotor, which includes a stack of conical separation discs arranged coaxially with each other and concentrically with the rotational axis of the rotor. The gas to be cleaned is caused to flow through interspaces between the separation discs, while they are rotating, the particles by the centrifugal force being brought into contact with the insides of the separation discs.
Patent CA-2391832-A1 (CA)
Inventor: ZIEGLER IRIS
IPC: A61K31/60
Filed: 2000-08-29
Abstract: L'invention concerne des formes galéniques orales, assurant une libération globale contrôlée d'un principe actif. Ce dernier se présente sous la forme d'au moins deux sels différents qui sont présents à l'état d'agrégat solide dans la forme galénique et assurent une libération différente in vitro de ce principe actif.
Patent CA-2392117-A1 (CA)
Title: Production valve
Inventor: HEIJNEN WILHELMUS HUBERTUS PAU
IPC: E21B41/00
Filed: 2000-11-28
Abstract: A wellbore system formed in an earth formation including at least one hydrocarbon fluid reservoir, the wellbore system comprising a main wellbore and a plurality of branch wellbores, each branch wellbore extending from the main wellbore into the earth formation and providing fluid communication between said at least one hydrocarbon fluid reservoir and the main wellbore, each branch wellbore being provided with a production valve comprising anchoring means for fixedly anchoring the production valve in the branch wellbore and control means for controlling the flow rate of a stream of hydrocarbon fluid flowing from said at least one reservoir via the branch wellbore into the main wellbore.
Patent CA-2393468-A1 (CA)
Inventor: SPIEVACK ALAN R
IPC: A61K35/36
Filed: 2000-12-20
Abstract: La présente invention concerne une matrice, comprenant une membrane de base pour l'épithélium, qui induit la réparation des anomalies cutanées chez les mammifères et la propagation cellulairein vitro dérivée des tissus épithéliaux d'un vertébré à sang chaud.
Patent CA-2393651-A1 (CA)
Title: Low power oscillator and power down method
Inventor: MASON RALPH DICKSON
IPC: G06F1/32
Filed: 2002-07-29
Abstract: A low power Oscillator Circuit and a method for using this oscillator in a power down mode is taught herein. The power down method (Figure 1) is accomplished by turning off a crystal oscillator (1) and standard circuitry (2) and using only the low power relaxation oscillator (3) and realtime counters that are part of the oscillator control circuit (4). To provide precision timing while in power down mode, the oscillator frequency of the low power relaxation oscillator (3) is measured in standard operating mode by the oscillator control circuit (4) using the precision crystal oscillator (1) as a reference frequency. By accurately measuring the low power relaxation oscillator (3) frequency, the length of the power down time can be programmed using a real time counter in the oscillator control circuit (4).  Furthermore, when exiting from power down mode, the oscillator control circuit can use a second real time counter to first turn on the crystal oscillator (1) and let it stabilize before turning on the standard circuitry (2). Furthermore, after precisely measuring the low power relaxation oscillator (3) frequency, the low power relaxation oscillator (3) and oscillator control circuit (4) is used to precisely measure the crystal oscillator (1) power up time and adjust crystal oscillator (1) bias currents to optimize power consumption versus crystal oscillator (1) power-up time.
Patent CA-2394135-A1 (CA)
Title: Composition lubrifiante a base de siloxane, ne degageant pas d'hydrogene, son procede de preparation et son utilisation
Inventor: GUICHARD GERALD
IPC: C08L83/04
Filed: 2000-12-14
Abstract: La présente invention concerne une composition lubrifiante, sous forme d'émulsion huile dans eau, à base de siloxane et ne dégageant pas d'hydrogène comprenant :(a) une huile polydiorganosiloxane non réactive aux propriétés lubrifiantes présentant une viscosité dynamique de l'ordre de 5.10-2 à 30.10 2 Pa.s à 25°C; (b) une huile polydiorganosiloxane linéaire réactive présentant par molécule au moins deux groupements OH, ledit polydiorganosiloxane présentant une viscosité dynamique à 25° C comprise entre 5.10-2 et 30.10 2 Pa.s; (c) un réticulant soluble dans la phase silicone comprenant au moins deux fonctions capables de réagir avec l'huile polydiorganosiloxane réactive (b); (d) un réticulant hydrosoluble; (e) un tensioactif; (f) un catalyseur de condensation capable de catalyser la réaction de l'huile (b) avec le réticulant (c) et/ou (d); et (g) de l'eau; les compositions comprenant une résine polyorganosiloxane soluble dans la phase silicone et porteuse, avant émulsification, de substituants hydroxyles condensables étant exclues.
Patent CA-2394642-A1 (CA)
Inventor: KIRCHHOFF STEFAN
IPC: G01S17/89
Filed: 2000-11-28
Abstract: According to the inventive method for identifying and determining the position of a metallurgical vessel for measuring its fireproof lining using electromagnetic radiation, an operator is defined in relation to a two or three dimensional structure with a known shape and size. Distance values (Rad(m,n)) and corresponding measuring angles ($G(f)(n)), .THETA.(m)) are determined in the area of the structure and the measured distance value (Rad(m,n)) and corresponding measuring angles (.PHI.(n)), .THETA.(m)) are used to scale the operator. The dimension and resolution of the operator (i:[-imax, imax, .delta.i];:[-jmax, jmax, .delta.i]) in the image co-ordinates system and the anticipated values of the operator (R(m+j,n+j)) are adapted to the measured polar co-ordinates (Rad(m,n), .PHI.(m), .THETA.(n)). A result value (S(m,n)) is then formed from the differences between the anticipated values of the operator (R(m+i,n+j)) and the measured values (Rad(m+i,n+j)) and the location of the structure that is sought is determined from the position of the minimum result value.
Patent CA-2395132-A1 (CA)
Title: Formulations pharmaceutiques pour l'administration de medicaments ayant une faible solubilite aqueuse
Inventor: UNGER EVAN C
IPC: A61L31/16
Filed: 2000-12-21
Abstract: Cette invention se rapporte à des formulations pharmaceutiques qui augmentent la biodisponibilité systémique d'un médicament ayant une faible solubilité aqueuse. Le médicament est encapsulé dans une matrice spatialement stabilisée d'un polymère hydrophile, sans être lié à elle par covalence. Des fractions phospholipidiques sont éventuellement conjuguées avec le polymère hydrophile, et des phospholipides libres, des agents stabilisants et/ou d'autres excipients peuvent être incorporés également dans ces formulations. Cette invention concerne en outre des procédés thérapeutiques, dans lesquels une telle formulation est administrée à un patient, pour traiter un état, un trouble ou une maladie réagissant à un médicament particulier. Généralement, l'administration se fait par voie orale ou parentérale.
Patent CA-2396514-A1 (CA)
Title: Surface-treated tin-plated steel sheet and surface treatment solution
Inventor: SHIGEKUNI TOMOFUMI
IPC: C22C38/00
Filed: 2001-10-26
Abstract: The present invention provides a surface-treated tin-plated steel sheet which comprises (1) an alloy layer on a surface of a steel sheet; (2) a tin-plated layer which is provided on the alloy layer so that the alloy layer is exposed at an areal rate of 3.0% or more; and (3) a film comprising P and Si as coating weight of 0.5 to 100 mg/m2 and 0.1 to 250 mg/m2, respectively, provided on the exposed portions of the alloy layer and the tin-plated layer. In addition, a chemical conversion solution which contains phosphate ions, tin ions, and a silane coupling agent and which has a pH of 1.5 to 5.5 is also provided for obtaining the surface treated steel sheet described above.      The surface-treated tin-plated steel sheet of the present invention has superior paint-adhesion characteristics, corrosion resistance after coating, antirust properties, and workability without containing chromium which is unfavorable in environmental conservation.
Patent CA-2398216-A1 (CA)
Title: Apparatus for the optical manipulation of a pair of landscape stereoscopic images
Inventor: CHRISTIAN JOHN ALEXANDER
IPC: G02B30/60
Filed: 2001-01-24
Abstract: Apparatus (2) for the optical manipulation of a pair of landscape stereoscop ic images, which apparatus (2) comprises a housing (4), and optical re- orientation means (6) positioned in the housing (4) and for re-orienting the  pair of landscape stereoscopic images between a first orientation required f or human viewing and a second orientation required for recording with a single camera or for reproduction from a single screen.
Patent CA-2399054-A1 (CA)
Inventor: IWAYA TETSUROU
IPC: B41M5/337
Filed: 2001-03-01
Abstract: A urea-urethane compound represented by the following formula; a process for producing the compound; a color developer comprising the urea-urethane compound; and a color former containing a colorless or light-colored leuco dye. (In the formula, R represents a residue of an aliphatic compound, etc.;  and A1 and A2 each represents an optionally substituted residue of an aromatic compound, etc.)
Patent CA-2401306-A1 (CA)
Title: V grooving machine for natural or engineered stone
Inventor: BENYOVITS TED
IPC: B24B55/02
Filed: 2002-09-05
Abstract: The present invention provides for an apparatus for forming a V groove in a sheet of natural, synthetic or engineered stone material. The apparatus comprises a table for supporting a work piece of natural, synthetic or engineered stone material to be cut, two or more cutting heads aligned to cut along the same line of the work piece of natural, synthetic or engineered stone material and a means of moving the work piece or the cutting heads relative to one another to cut the V groove in the natural, synthetic or engineered stone work piece. Each of the cutting heads removes material from the natural, synthetic or engineered stone work piece with the final cutting head forming the shape of the desired V groove. Each of the cutting heads is provided with a means for air cooling the cutting surfaces.
Patent CA-2402126-A1 (CA)
Title: Production of low sulfur/low aromatics distillates
Inventor: IACCINO LARRY LEE
IPC: C10G65/08
Filed: 2001-04-17
Abstract: A process for producing distillate boiling range streams that are low in both sulfur and aromatics. A distillate feedstock is treated in a first hydrodesulfurization stage in the presence of a hydrogen-containing treat gas and a hydrodesulfurization catalyst, thereby resulting in partial desulfurization of the stream. The partially desulfurized distillate stream is then treated in a second hydrodesulfurization stage, also in the presence of a hydrogen-containing treat gas and a hydrodesulfurization catalyst. The hydrogen-containing treat gas is cascaded from the next downstream reaction stage, which is an aromatics hydrogenation stage.
Patent CA-2403115-A1 (CA)
Title: Supports anatomiques a ventilation forcee
Inventor: WILLIAMS LYTTON A M D
IPC: A61F5/055
Filed: 2001-03-16
Abstract: Support anatomique (1) destiné à immobiliser une partie du corps, qui est équipé d'un ventilateur (9) servant à provoquer un flux d'air régulé dans un canal (8) situé dans la face du support anatomique (1) adjacente à la partie du corps de l'utilisateur et/ou entre ledit support anatomique (1) et la partie du corps de l'utilisateur.
Patent CA-2404566-A1 (CA)
Title: Floor mat
Inventor: LAFLEUR ANDRE
IPC: B32B7/02
Filed: 2002-09-23
Abstract: A floor mat comprising a substantially flat body having an inner, downwardl y recessed area for receiving drainage liquids, and peripheral drainage channe ls extending from peripheral portions of the recessed area for channelling liquids into the recessed area. The floor mat also comprises a first substantially flat element for absorbing liquids, sized for fitting in the recessed area of the body; a nd a second substantially flat element pervious to liquid, sized for fitting in t he recessed area of the body and disposable over the first element.
Patent CA-2406015-A1 (CA)
Title: Input control for rotary sealing turret
Inventor: SAGEL JOSEPH PAUL
IPC: B67C3/00
Filed: 2001-04-06
Abstract: A method and apparatus for regulating the throughput of a rotary turret heat-sealing machine, without changing the rotational speed of the rotary turret (332). An indexing clutch (324) is controlled to feed cans (320) into the rotary turret such that only a predetermined number of sealing heads are used to seal cans fed therein. The predetermined number of cans is calculated based on a desired throughput rate. Dwell times, temperatures, and pressures can remain constant while varying radically the can throughput.
Patent CA-2408371-A1 (CA)
Title: Milking cup for milking machines
Inventor: MAIER JAKOB JUN
IPC: A01J5/08
Filed: 2001-04-19
Abstract: The invention relates to a milking cup (1) comprising a cup sleeve, a teat rubber element (3) inserted into said cup sleeve having a head piece (4) and a suction pipe (5) that can be connected to a milk extraction line, in addition to an air inlet valve (13) that is provided in the milking cup (1) and is connected to the interior of the suction pipe by a first line (14). Said valve allows atmospheric air to enter into the suction pipe depending on a discharge phase during which a pressure that is higher relative to the milking vacuum being applied in the milk extraction line is generated in the intermediate space (12) between the cup sleeve (2) and the suction pipe (5), said pressure causing the suction pipe to fold. The invention is characterized in that an opening (25) toward the interior of the teat rubber element (3) is provided in the head piece (4) of said teat rubber element (3), wherein the opening (25) can be controlled with atmospheric air depending on the discharge phase.