baber/WOPTO huggingface dataset:
Patent CA-2413784-A1 (CA)
Inventor: MANDEL SHELDON W
IPC: E05B1/00
Filed: 2002-12-09
Abstract: A plastic terminal end section of a refrigerator handle is secured to an upper in-turned portion of a refrigerator door by forming the end section with a lower channel defined, at least in part, by in-turned, tie-down flanges. The overall mounting assembly also incorporates a metal plate which slips into the channel and receives mechanical fasteners such that the fasteners extend into the terminal end section of the handle. through the metal plate, and into the door. With this arrangement, the metal plate functions to clamp down the tie-down flanges to the door when the fasteners are tightened, thereby securing the terminal end section of the handle to the door.
Patent CA-2415937-A1 (CA)
Inventor: HERMANS MICHAEL ALAN
IPC: D21F11/14
Filed: 2001-06-21
Abstract: A tissue sheet is made using a modified wet pressing machine in a modified wet pressing process employing an integrally sealed air press. After initial formation and conventional vacuum dewatering, the wet web is conformed to the surface contour of a relatively coarse fabric to give the web a textured surface. By creating a pressure differential across the web of at least 30 inches of mercury and an air stream through the web of at least 500 SCFM/in2, the air press noncompressively dewaters the wet web to a consistency of about 30 to about 40 percent prior to a heated drying cylinder. The web is dried to substantially preserve its three-dimensional, throughdried-like texture. The process provides a web having an exceptionally high degree of bulk and absorbency not expected in wet-pressed products.
Patent CA-2416681-A1 (CA)
Inventor: UENO RYUJI
IPC: A61P27/06
Filed: 2001-07-18
Abstract: La présente invention concerne des composés à base de 15-céto-prostaglandine, qui présentent une structure cyclique à l'extrémité de la chaîne oméga. Ces composés sont utilisés en tant qu'agents de réduction de la pression intra-oculaire, à application oculaire. Ils sont appliqués à une dose inférieure à la dose connue de composé à base de 15-OH correspondant.
Patent CA-2418048-A1 (CA)
Title: Paper machine clothing, especially press felt, as well as a method for manufacturing the paper machine clothing
Inventor: KOERFER STEFAN
IPC: D21F1/00
Filed: 2003-01-31
Abstract: Paper machine clothing, especially a press felt, has a support which has at least one layer of a thread lap. The lap threads run parallel to one another. Spacing threads are present which run between two lap threads and are soluble in a solvent in which the remaining part of the paper machine clothing is not soluble. The spacing threads dissolve when exposed to the solvent, leaving even and constant spaces between the lap threads.
Patent CA-2418517-A1 (CA)
Title: Method of combining vertical and magnetic dipole induction logs for reduced shoulder and borehole effects
Inventor: GAO LI
IPC: G01V3/28
Filed: 2003-02-05
Abstract: There is disclosed herein a method of enhancing the vertical resolution of an induction tool, in a manner that may advantageously also reduce undesirable borehole and "negative resistivity" effects. In one embodiment, the method comprises: a) obtaining a vertical magnetic dipole (VMD) response signal from a transmitter-receiver array of antenna elements having magnetic dipoles oriented parallel to a tool axis; b) obtaining a horizontal magnetic dipole (HMD) response signal from a transmitter-receiver array of elements having magnetic dipoles oriented perpendicular to the tool axis; and c) combining the VMD and HMD response signals to obtain a combination response signal. When the relative weights of the VMD and HMD response signals are set as described herein, the combination response signal (and any log calculated therefrom) has a narrow, substantially rectilinear, vertical measurement profile. Further, the combination response signal is relatively insensitive to borehole effects.
Patent CA-2424997-A1 (CA)
Title: Apparatus for operating a magnet vehicle
Inventor: FISCHPERER ROLF
IPC: B60L13/10
Filed: 2003-04-09
Abstract: An apparatus for operating a magnet vehicle, especially a magnetically levitated vehicle. The apparatus includes a long stator linear motor with at least one long stator winding laid along a track and at least one exciter arrangement cooperating with this winding and mounted on the vehicle. The long stator winding is divided into winding sections (5.4, 26.4) following one another, which each have a greater length than the exciter arran-gement. At least two section cables serve to supply the winding sections with electric power and switch devices serve to connect the winding sections (5.4, 26.4) sequentially to a section cable each in correspondence with the progression of the vehicle. In accordance with the invention the winding sections (5.4, 26.4) each comprise at least a first and a second winding section part (46a, 46b,, 49a, 49b), wherein the first winding section part (46a, 49a) consists of first winding segments (51, 53) electrically conductively connected to one another and the second winding section part (46b, 49b) consists of second winding segments (52, 54) electrically conductively connected to one another. The segments have a smaller length than the exciter arrangement (6) and are so arranged one after the other in the direction of the track in a predetermined sequence that the winding sections (5.4, 26.4) always include in any arbitrary conceptual sector extending along the track and having a length corresponding to that of the exciter arrangement (6) at least a first and a second winding segment (51, 52 or 53, 54). (Fig. 5).
Patent CA-2425759-A1 (CA)
Inventor: WINKLER REINHARD
IPC: B22D23/00
Filed: 2003-04-15
Abstract: The invention relates to a process for transforming a metal alloy (28) having a liquidus temperature and a solidus temperature into a part solid/part liquid shaped body., The metal alloy (28) is poured in the molten state at a temperature (T Mo) into a mould (10) having an essentially cylindrical mould wall (12), whereby the mould (10) at the start of filling exhibits a starting temperature that lies below the liquidus temperature, the mould (10) is set into an eccentric rotational movement at a starting temperature for the metal alloy (28) lying above the liquidus temperature and the rotational movement maintained until the metal alloy (28) has cooled to a to a discharging temperature lying between the liquidus temperature and the solidus temperature corresponding to a desired solid/liquid ratio in the shaped body and the shaped body removed from the mould (10) at the discharging temperature. In order to set a desired cooling rate of the metal alloy (28) in the mould (10), the thickness (d1) of the mould wall (12), the material and the starting temperature of the mould (10) are selected such that the change in enthalpy of the metal alloy (28), during cooling from the pouring temperature to the discharging temperature, is smaller than the change in enthalpy for an increase in temperature of the mould (10) from the starting temperature to its final temperature.       The setting of the parameters influencing the cooling rate of the mould in combination with the eccentric rotation of the mould lead to an optimal, short duration of the process.
Patent CA-2426211-A1 (CA)
Inventor: BASTIAN HENNING LEHMANN
IPC: A61C1/08
Filed: 2000-11-09
Abstract: The present invention relates to a dental device and a dental system that functions to assist in placing implants at a predetermined angle, in particular in inserting implants parallel with each other or parallel with a non-implant appliance supported in the mouth, and to a method of installing implants in parallelism. The present invention relates to an apparatus for parallel insertion of dental implants comprising a paralleling apparatus and a dental handpiece, wherein the paralleling apparatus comprises at least a first arm and a second arm, said first arm comprising means for pivotably connecting an anchor member thereby defining a first axis of rotation, said second arm comprising means for pivotably connecting attachment means of a dental handpiece thereby defining a second axis of rotation, said arms being pivotably connected by hinging means defining a least a third axis of rotation, said first and second axes of rotation being substantially parallel, wherein the dental handpiece further comprises means for securing a burr, the attachment means and the burr securing means being so arranged that when the dental handpiece is pivotably connected to the second arm, the drilling axis of the burr is at a distance to the second arm and at a direction substantially parallel to the second axis of rotation, and wherein the second arm and/or the attachment means of the dental handpiece comprises means for determining the level of position of the handpiece in relation to the second arm.
Patent CA-2426711-A1 (CA)
Title: Wind power plant, control arrangement for a wind power plant, and method for operating a wind power plant
Inventor: WEITKAMP ROLAND
IPC: F03D11/00
Filed: 2003-04-24
Abstract: The invention relates to a wind power plant with a tower, a rotor having at least one rotor blade being substantially radially distant with respect to a rotor axis and being rotatably supported with respect to a substantially horizontal rotation axis in a portion at the top of said tower, preferably at machine nacelle rotatably supported on a rotation axis extending substantially along the gravitational direction, a sensor means associated to said rotor for generating sensor signals depending on the mechanical load of the rotor, and an analysis means, especially a data processing means, wherein at least two, preferably pair-wise mounted, sensor elements are associated to at least one, preferably to each, rotor blade of the rotor and the evaluation means is designed for determining evaluation signals representing the mechanical loads of at least one rotor blade on the basis of the sensor signals generated by the sensor elements associated to this rotor blade.
Patent CA-2426829-A1 (CA)
Title: Impact-style rotary fining, homogenizing and emulsifying device
Inventor: DING NAN
IPC: B01F25/60
Filed: 2003-04-25
Abstract: The present invention provides for an impact-type rotary fining, homogenizing and emulsifying device comprising a casing body positioned at a base; and a feed port, a discharge port, and a power shaft disposed within the casing body. At least two rotary impellers adapted to rotate in a positive direction and at least two rotary impellers adapted to rotate in a negative direction are coupled with the power shaft. Each of the rotary impellers adapted to rotate in a positive direction and each of the rotary impellers adapted to rotate in a negative direction are alternately staggered relative to each other in a radial direction. A feed impeller is disposed within the feed port and is coupled with the power shaft. The present invention increases the impact velocity of treated materials to the blades of the rotary impellers without increasing the rotational speed of the rotary impellers.
Patent CA-2429175-A1 (CA)
Inventor: PORTE HENRI
IPC: G02B6/12
Filed: 2001-11-15
Abstract: An optical modulator includes a waveguide structure forming a two-wave interferometer made of an electro-optical material, and two arms, a set of electrodes connected to a controllable electric source for applying an electric field on at least one of the arms of the interferometer, so as to vary the phase difference between light waves along one or the other of the two arms. The modulator includes two sets of electrodes placed respectively on each of the interferometer arms, one in the non-reversed region of the electro-optical material, the other in the reversed region, and a delay line placed between the control electronics of the electrode sets introducing a delay equal to the light propagation time in the first electrode set.
Patent CA-2429364-A1 (CA)
Title: Domain name acquisition and management system and method
Inventor: WIENER RON
IPC: G06F17/30
Filed: 2001-11-01
Abstract: A preferred embodiment of the present invention can accept an indication of a domain name or set of domain names from interested entity. The desired domain names are names that an interested entity desires to register through a domain name registration system or systems, such as that operated by a registry-accredited registrar.  The system can closely monitor the domain name registry or registrar databases used to provide domain name resolution or registration over a distributed network, such as the Internet, and determine the expiration or availability of the name or names supplied by the interested entity. When a desired domain name appears to be available, the system can register or re-register the domain name through a domain registration service. If there is more than one interested entity for a domain name, the system can also facilitate an auction for the domain name.
Patent CA-2432605-A1 (CA)
Inventor: CHRYSSIKOS GIORGIOS D
IPC: C08G12/12
Filed: 2001-12-21
Abstract: Method for controlling the production of aqueous formaldehyde resin compositions applied in the manufacture of wood-based panels, in which formaldehyde takes part in a reaction with one or a combination of co resin forming material (of the type phenol, urea, melamine). The method comprises the monitoring of the formation of the aqueous reaction mixture and of the course of the reaction by near-infrared (NIR) spectroscopy and adjusting the course of the reaction (when necessary) in accordance with the results of the spectroscopy to obtain optimum conditions for the reaction.
Patent CA-2432709-A1 (CA)
Title: A cover assembly for use with breast milk storage system
Inventor: RENZ CHARLES JOHN
IPC: A61J9/00
Filed: 2003-06-18
Abstract: A cover assembly for use with a breast milk storage system is produced having a hollow double threaded main body and a removable sealing cap. The cover assembly cooperates with a fluid pump mechanism to enable the efficient and effective transfer of breast milk from a mother's breast to a fluid storage container. The cover assembly eliminates the need for additional cleanup and reduces the risk of spilling the breast milk, as well as the risk of contamination, during the process of storing breast milk.
Patent CA-2433788-A1 (CA)
Inventor: SCHMIDT FRIEDRICH GEORG
IPC: C08K5/3435
Filed: 2001-12-05
Abstract: L'invention concerne des mélanges de substances contenant des polymères de (méth)acrylate et des liquides ioniques.
Patent CA-2434435-A1 (CA)
Title: Co-located antennas
Inventor: CHEN KUO CHIANG
IPC: G01V/
Filed: 2003-07-08
Abstract: Techniques for implementing antenna configurations with substantially co- located axes are disclosed. A method for constructing co-located antennas includes winding a first antenna on a support, the first antenna having a first magnetic dipole in a first orientation; and winding a second antenna on the support through a first set of openings in the support , the second antenna having a second magnetic dipole in a second orientation, wherein the first orientation is different from the second orientation, and wherein a center of the first magnetic dipole substantially co-locates with a center of the second magnetic dipole.</SDOAB >
Patent CA-2442477-A1 (CA)
Inventor: MONSHEIMER SYLVIA
IPC: B29L23/00
Filed: 2003-09-25
Abstract: The connection of a plastic pipe to another plastic part, wherein a ) the outer layer of the plastic pipe and the outer layer of the other plastic part are largely opaque to laser light of a certain wavelength; b) both the plastic pipe and the other plastic part are sheathed at the ends by an additional adaptor made of a plastic transmissive to laser light, c) and the adaptor is fastened by means of laser-beam welding, produces connecting points which have improved pulling-out resistance and torsional security even at relatively high temperatures. Corresponding composite parts are used in particular as motor-vehicle pipelines.
Patent CA-2443253-A1 (CA)
Inventor: HUANG CHIENWEN
IPC: F03D11/00
Filed: 2002-04-10
Abstract: La présente invention porte sur un procédé et sur un équipement de génération d'énergie éolienne, le dispositif de récupération d'énergie ou la tour de génération d'énergie étant utilisé pour guider et accumuler le flux d'air, et augmenter la force rotative du flux d'air, le bras générant la force rotative étant actionné par la roue éolienne pour accroître la puissance. Dans cette invention, le dispositif de guidage permet de réduire la résistance à l'air agissant sur la roue qui tourne contre le vent. Un empennage permet de régler automatiquement le sens de récupération de l'énergie. Le dispositif de récupération d'énergie a une forme arbitraire et peut se déplacer, tourner ou changer de forme et la surface de sa section transversale d'admission est supérieure à celle de l'orifice d'évacuation, ce qui permet la génération constante d'un flux d'air fort à la sortie et de commander la roue éolienne de la tour de génération d'énergie sous un flux d'air naturel faible. Selon une réalisation, la tour de génération d'énergie peut être fixe, et selon une autre réalisation, elle peut être déplacée d'un endroit à un autre. L'axe de la tour est perpendiculaire au sol. La tour a une surface courbe rotative ou une surface cylindrique, et le courant électrique est généré par la rotation des couples de roues éoliennes ou par les centaines de roues éoliennes installées carrément sur la tour de bas en haut.
Patent CA-2444789-A1 (CA)
Inventor: QUINTERO LIRIO
IPC: E21B21/06
Filed: 2000-04-20
Abstract: A method for selecting an emulsifier for isolating free hydrocarbons in a given drilling system and a method of using the emulsifiers to treat drill cuttings to isolate free hydrocarbons, including bitumen.
Patent CA-2445419-A1 (CA)
Title: Fuel additives
Inventor: RODER JUERGEN
IPC: C10L1/188
Filed: 2002-04-26
Abstract: There is described a fuel additive composition comprising an oleic alkanolamide and an alkoxylated oleic acid. There is also described a fuel composition comprising a hydrocarbon fuel and a fuel additive comprising an oleic alkanolamide and an alkoxylated oleic acid and also a method of runnin g a combustion engine using the fuel if the invention.
Patent CA-2447824-A1 (CA)
Inventor: SEMPLE HUGH ALEXANDER
IPC: C12N5/02
Filed: 2003-08-22
Abstract: Dans un aspect, l'invention concerne des cultures cellulaires et des conditions de culture permettant de faciliter la réalisation d'une culture de cellules épithéliales intestinales présentant les caractéristiques de l'épithélium intestinal, telles que la résistance électrique transépithéliale, l'expression enzymatique et la morphologie microvillositaire. Les cultures cellulaires de l'invention peuvent utiliser des acides gras tels que le butyrate de sodium et des modulateurs de kinases tels que le 2-{1-[3-(amidinothio)propyl]-1H-indol-3-yl}-3-(1-méthylindol-3-yl)-maléimide méthanesulfonate.
Patent CA-2451604-A1 (CA)
Inventor: THYAGARAJAN KADAYAM
IPC: H04N19/124
Filed: 2002-06-17
Abstract: L'invention concerne un appareil et un procédé (600) pour coder des données représentées par une fréquence quantifiée, ces données comprenant des données représentées par zéro et des données non représentées par zéro. Pour les données représentées par zéro, une longueur de plage zéro est déterminée. Un paramètre Golomb est déterminé comme étant une fonction de la longueur de plage zéro. Un quotient est codé en tant que fonction de la longueur de plage zéro et du paramètre Golomb. Un reste est codé en tant que fonction de la longueur de plage zéro, du paramètre Golomb et du quotient. Le quotient codé et le reste codé sont concaténés. Pour les données non représentées par zéro, la donnée non nulle est codée comme une fonction de la valeur de la donnée non nulle et comme le signe de la valeur de la donnée non nulle.
Patent CA-2452409-A1 (CA)
Inventor: SKAGESTAD VIDAR
IPC: B01J20/30
Filed: 2002-07-04
Abstract: A process for the preparation of polymer magnetic particles, which comprises:  (a) providing polymer particles having a porous interior; and (b) contacting the polymer particles with a magnetic fluid comprising a homogeneous dispersion of magnetic particles, whereby the magnetic particles are incorporated into the porous interior to produce polymer magnetic particles.
Patent CA-2464579-A1 (CA)
Title: Cleaning machine having a control system for cleaning a surface
Inventor: TONDRA AARON P
IPC: A47L11/30
Filed: 2004-04-16
Abstract: A cleaning apparatus for cleaning a surface in which cleaning solution is dispensed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous operation is provided. The cleaning apparatus further includes a detecting device for detecting the speed of the cleaning apparatus as it moves along the surface and producing a speed signal representing the speed of the cleaning apparatus relative to the surface. A controller, operatively connected to the detecting device and a component on the cleaning apparatus, controls the function of the component based on the speed signal. The controller can also control the function of the component based on a signal representing other operating characteristics of the cleaning machine.
Patent CA-2464954-A1 (CA)
Inventor: ANGEL AIMEE B
IPC: F03G7/06
Filed: 2002-10-18
Abstract: L'invention concerne un injecteur équipé d'un logement comprenant une chambre destinée à recevoir une formulation liquide d'un principe actif à injecter dans un corps biologique, et d'un orifice de sortie en communication fluidique avec la chambre à travers lequel est injectée la formulation liquide. Un piston est positionné dans le logement et comprend une partie d'extrémité présentant sensiblement la même forme que la chambre. Une force magnétique appuie sur le piston et le logement afin d'expulser la formulation liquide hors de la chambre à travers l'orifice de sortie.
Patent CA-2467775-A1 (CA)
Title: Electrodes, methods, apparatuses comprising micro-electrode arrays
Inventor: WILSEY CHRISTOPHER D
IPC: G01N27/30
Filed: 2002-11-18
Abstract: Described are micro-arrays of electrodes disposed proximal to a flexible substrate, electronic components and sensors comprising such arrays, and methods of use for such arrays.
Patent CA-2468384-A1 (CA)
Title: Redistribution of resources
Inventor: VIRGINAS BOTAND ISTVAN
IPC: G06Q30/00
Filed: 2004-05-27
Abstract: The invention provides methods and systems for assisting in the redistribution of resources between entities each having sets of tasks which must be performed, pools of resources for performing tasks, and a manager capable of reviewing the tasks and the resources of the entity and determining therefrom surplus resources not required for the performance of the tasks of that entity, and sought-after resources required for the performance of tasks not able to be met by the resources of that entity. The method comprises: receiving offers of surplus resources and requests of sought-after resources from each entity; subjecting received offers and requests to an optimisation procedure to determine a set of matched pairs, each pair comprising an offer received from an entity and a request received from another entity, said offer and request having corresponding characteristics; and communicating information relating to matched pairs to the respective entities.
Patent CA-2470206-A1 (CA)
Title: Electrode structure for electronic and opto-electronic devices
Inventor: WIDMER ROLAND W
IPC: H01L51/52
Filed: 2002-11-26
Abstract: The present invention discloses an electrode structure for electronic and opto-electronic devices. Such a device comprises a first electrode substantially having a conductive layer (204), a nonmetal layer (206) formed on the conductive layer, a fluorocarbon layer (208) formed on the nonmetal layer, a structure (210) formed on the structure. The electrode may further comprise a buffer layer (205) between the conductive layer and the nonmetal layer.