baber/WOPTO huggingface dataset:
Patent CA-2299700-A1 (CA)
Inventor: CHOU MING-CHIN
IPC: B32B7/08
Filed: 1998-02-06
Abstract: A protruding embroidery process which is specially adapted for mass production includes the following steps. Lay and affix a filler (10) on an embroidering background element (20), in which the filler (10) has a size larger than a contour size of a desired embroidering figure for covering a figure portion on the embroidering background element (20) where the desired embroidering figure is required to embroider thereon. Entirely wrap up an embroidering portion of the filler (10) and the embroidering background element (20) with a plurality of sewing threads (30) until the whole embroidering portion (101), including a predetermined number of side edges (102) thereof, is entirely covered and wrapped up with the sewing threads (30), so that a leftover portion (103), which is an outer portion of the filler (10) surrounding the embroidering portion (101), is fully cut off from the embroidering portion (101). Remove the leftover portion (103) to form a protruding embroidery on the embroidering background element.
Patent CA-2300160-A1 (CA)
Title: A roulette wheel assembly and table arrangement
Inventor: MCNALLY GORDON
IPC: A63F5/00
Filed: 1998-08-28
Abstract: A roulette wheel assembly and table arrangement includes a roulette wheel (1) rotatably mounted in a wheel bowl (5), and driven by an electric motor (6).  Thirty seven slot compartments (11) are located around the wheel circumference to receive a roulette ball (15). In operation the wheel (1) is rotated and the slot compartment floor (14) is lowered to allow a ball (15) from the previous game to be thrown outwardly and fall into a ball magazine (22). A firing breech (24) is opened to allow a ball (15) to enter a firing chamber (26). On the command, an air blower (27) blows the ball (15) into a firing tube (28) which propels the ball (15) tangentially onto the bowl (5) in the opposite direction to the travel of the wheel (1). The ball (15) travels across the bowl (5) onto the wheel (1) and finally lands in a compartment (11). Each player around the table (37) has a betting station (38) giving the betting choices that make up the game.
Patent CA-2300315-A1 (CA)
Inventor: SJOLANDER BO THOMAS
IPC: B24B3/33
Filed: 2000-03-09
Abstract: The present invention provides a grinding cup having a lower grinding section and an upper body section integrally connected to form a grinding cup having top and bottom surfaces. The grinding section is formed from a material capable of grinding the hard materials such as tungsten carbide inserts of button bits etc. A centrally disposed convex recess is formed in the bottom surface having the desired profile for the button to be ground. One or more passageways in the upper body section and grinding section permit a coolant, preferably water, optionally mixed with cutting oil or a water/air mist, to be provided to the surface of the button during grinding, through outlet(s) on the bottom surface. Drive means are provided on or in the upper body section that cooperate with the output shaft of the grinding machine. Retaining means are provided in conjunction with the drive means to releasably secure the grinding cup to the output shaft of the grinding machine during use. The drive means or upper body section or grinding section or any combination thereof are adapted to reduce the mass of the grinding cup to reduce negative impact on operational stability and rotor wear, as well as other potential associated wear to the grinding apparatus caused by vibration and/or resonance. By reducing vibration and/or resonance, deterioration of the preferred built-in profile of the cavity in the grinding section is minimized.
Patent CA-2301892-A1 (CA)
Inventor: STEINMANN LANCE R
IPC: B23D51/16
Filed: 1999-06-18
Abstract: A drill powered reciprocating saw (100) including a safety gear assembly (300) which disengages the saw's drive mechanism should the operator lose his or her grip on the saw housing (110). The gear assembly includes a motor drive shaft (120) that is connected to an electric drill and which drives a jackshaft (155) by a means of a pair of interlocking gears. At rest, the drive shaft is biased by a spring (220) to a position where the gears are not in contact with each other. When the operator pulls the saw housing toward the drill, the spring is compressed and the gears are engaged, thus allowing the saw to operate. Should the operator lose his or her grip on the housing, the spring biases the drive shaft back to its original position, thereby disengaging the gears.
Patent CA-2306216-A1 (CA)
Inventor: ERUSALIMSKY JORGE DANIEL
IPC: A61K31/417
Filed: 1998-10-19
Abstract: It has been found that an inhibitor of the renin-angiotensin system is useful for the treatment or prevention of a condition associated with hypoxia or impaired metabolic function or efficiency. In particular, it may be used in connection with therapy of stroke or its recurrence, the acute treatment of myocardial infarction, and the treatment or prevention of wasting or cachexia, and is thus useful in treatment of the symptoms and signs of ageing. It may also be used to enhance function in healthy subjects.
Patent CA-2306333-A1 (CA)
Title: Oral morphine multiparticulate formulation
Inventor: STARK PAUL
IPC: A61K9/56
Filed: 1997-12-05
Abstract: An oral morphine multiparticulate formulation for once-daily administration to a patient, comprising sustained release particles each having a core containing water soluble morphine and an osmotic agent, the core being coated with a rate-controlling polymer coat comprised of ammonio methacrylate copolymers in an amount sufficient to achieve therapeutically effective plasma levels of morphine over at least 24 hours in the patient.
Patent CA-2307669-A1 (CA)
Inventor: WIGHT DAVID ROBERT
IPC: G01J3/45
Filed: 1998-10-21
Abstract: A device for spatially separating components of frequency in a primary radiation beam comprising means (40) for separating the primary radiation beam into a plurality of secondary radiation beams, a plurality of electrically biasable waveguides (41) forming a waveguide array, each for transmitting a secondary radiation beam to an output, wherein each waveguide has an associated optical delay line (43) having a corresponding optical delay time, wherein each of the optical delay times is different. The device also comprises means (42) for applying a variable electric field across each of the waveguides such that the phase of the secondary radiation beams (45) transmitted through each may be varied by varying the electric field. The secondary radiation beams output from each of the waveguides interfere in a propagation region with a secondary radiation beam output from at least one of the other waveguides so as to form an interference pattern comprising one or more maximum at various positions in the propagation region. Preferably, the device provides at least two outputs. The device may also comprise means for applying RF modulation to the primary radiation beam. The device may comprise electrically biasable GaAs waveguides formed in one with the associated optical delay lines on a single chip. Alternatively, the device may comprise an array of electrically biasable waveguides each having an optical fibre delay line. The device may be used as a staring spectrum analyser for optical or microwave frequencies for demultiplexing or multiplexing a beam of radiation and for controlling the wavelength of a tuneable on-chip laser.
Patent CA-2310284-A1 (CA)
Inventor: SPRANGER LEE T
IPC: B42D15/08
Filed: 1999-09-08
Abstract: Business forms (11) with pressure activated adhesive or cohesive (18, 18) are handled by a sealing apparatus (10) which has a reduced weight, foot print of equipment, and lower cost to the end user, because of its simple construction. First (25), second (26) and third (27) rollers are provided which have axes of rotation (31) that are vertically spaced from each other and are preferably substantially vertically aligned, with the second roller between the first and third rollers. The forms pass through a first nip (24) between the first and second rollers, are re-directed, and then pass through the second nip (24') between the second and third rollers. Preferably forms pass through both nips at the same time to maximize the pressure in both nips. Typically, when passing through each of the nips the rollers exert a force of between about 100-200 pounds per lineal inch. Preferably all of the rollers are driven, such as by a motor connected to the second roller, and with gears acting between the second roller and the first and third rollers.
Patent CA-2310979-A1 (CA)
Title: Method of controlling the operating parameters of a surgical system
Inventor: BOUKHNY MIKHAIL
IPC: A61F9/007
Filed: 2000-06-07
Abstract: A control system for a surgical system that includes an irrigation fluid flow sensing capability. The sensing capability may be placed in the control console or in the handpiece. Irrigation flow measurements provided by the sensing capability allows the control system to vary irrigation pressure and/or flow, aspiration pressure and/or flow and power supplied to the handpiece more accurately than prior art sensors that monitor aspiration flow.
Patent CA-2316871-A1 (CA)
Title: Appareil a panneaux chauffes electriquement
Inventor: MALKIN RAYMOND
IPC: H05B3/56
Filed: 1998-12-03
Abstract: L'invention concerne un élément chauffant (2) destiné à un panneau chauffé électriquement (22) comprenant un conducteur chauffant (4), un premier conducteur (6) de détection de température ainsi qu'un second conducteur (8) de détection de température. Le premier conducteur (6) de détection de température et le second conducteur (8) de détection de température sont séparés par une couche de matériau dont l'impédance varie avec la température. Le second connecteur (8) de détection de température est un conducteur torsadé droit alors que le premier conducteur (6) de détection de température et le conducteur chauffant (4) sont enroulés de façon hélicoïdale dans des sens opposés autour de l'axe de l'élément chauffant (2).
Patent CA-2317457-A1 (CA)
Title: Inhibiteurs des canaux de potassium
Inventor: CASTLE NEIL A
IPC: A61K31/381
Filed: 1999-01-27
Abstract: L'invention porte sur des composés de la formule générale (I) dans laquelle t vaut 1 ou 2; A et B représentent chacun H ou, réunis, forment une liaison entre les carbones substitués; R?1¿ représente H, alkyle ou est sélectionné dans le groupe comprenant un aryle éventuellement substitué, un hétéroaryle éventuellement substitué, un hétérocyclyle éventuellement substitué et un carbocycloalkyle éventuellement substitué; Y?2¿ représente O, (CH¿2?)¿q?, HC=CH ou NH, w vaut 0, 1 ou 2, q vaut 0, 1 ou 2; X?2¿ représente C=O, C=S ou SO¿2?; R?3¿ représente H, alkyle, un aryle éventuellement substitué, un aralkyle éventuellement substitué, un hétéroaryle éventuellement substitué, un hétéroalkyle éventuellement substitué, un hétérocycle éventuellement substitué, un hétérocyclyle éventuellement substitué, un carbocycloalkyle éventuellement substitué; ou un alkylène-(amino substitué); Z représente notamment H ou OH; R?2¿ est sélectionné dans le groupe comprenant H, alkyle, un aryle éventuellement substitué, un aralkyle éventuellement substitué, un hétéroaryle éventuellement substitué, un hétérocyclyle éventuellement substitué, un hétéroalkyle éventuellement substitué, un carbocycloalkyle éventuellement substitué; R?a¿-O- et R?b¿R?c¿-N-; Y?1¿ représente (CH¿2?)¿p?, CHR?17¿(CH¿2?)¿o?, HC=CH ou éthynyle, p vaut 0, 1, 2 ou 3, o vaut 0, 1 ou 2; X?1¿ représente C=O, C=S, SO¿2? ou (CH¿2?)¿n?, n vaut 0, 1 ou 2; R?4¿ représente H, alkyle, un aryle éventuellement substitué, un aralkyle éventuellement substitué, un hétéroaryle éventuellement substitué, un hétéroalkyle éventuellement substitué, un hétérocycle éventuellement substitué, un hétérocyclyle éventuellement substitué, un carbocycloalkyle éventuellement substitué; ou un alkylène-(amino substitué). L'invention porte également sur des sels pharmaceutiquement acceptables ou des promédicaments de ces composés qui sont utiles comme inhibiteurs des canaux de potassium et notamment dans le traitement des arythmies cardiaques et des troubles de la prolifération cellulaire.
Patent CA-2319814-A1 (CA)
Title: Cationic electrodeposition coating composition
Inventor: SUGITA MASARU
IPC: C09D7/12
Filed: 1999-01-28
Abstract: A cationic electrodeposition paint composition, characterized by comprising (A) a resin for cationic electrodeposition, (B) a compound containing a metal selected from among bismuth, lanthanum and molybdenum, and (C) a metal hydroxide represented by the following general formula: M(1-x)Al x(OH)(2+x).cndot.mH2O (wherein M is Mg or Zn; and x and m are values satisfying the relationships:  0<=x<=1 and 0<=m < 2). The composition makes it possible to form coating films which exert an excellent rustproofing effect on untreated steel sheets and have excellent smoothness without using harmful substances such as lead or chromium compounds.
Patent CA-2323739-A1 (CA)
Title: Device and method for feeding a constant amount of powder body
Inventor: MAKINO YUJI
IPC: A61M15/00
Filed: 2000-01-14
Abstract: A powdered medicine multi-dose administering device has a medicine container unit (5b) for containing a unit-dose of medicine under the lower surface of the medicine storage chamber (5a) storing the medicine in a multi-dose amount. A medicine guiding unit (2) moves between a filling position and an administering position while maintaining a contact with the bottom surface. At the filling position, the medicine container unit is opened to the medicine storage chamber and is filled with the medicine. As the medicine container unit moves from the filling position to the administering position, the powdered medicine in the medicine container unit is swept and metered. At the administering position, the medicine in the medicine container unit is injected by the action of the pump unit (3) through a filter (6) and a pipe (2g, 2d, 2c).
Patent CA-2326612-A1 (CA)
Title: Bone xenografts
Inventor: GALILI URI
IPC: A61L27/36
Filed: 1999-03-15
Abstract: The invention provides an article of manufacture comprising a substantially non-immunogenic bone xenograft (X) for implantation into a defect (D) located in a bone portion (10) of a human. The invention further provides methods for preparing a bone xenograft (X) by removing at least a portion of bone from a non-human animal to provide a xenograft (X); washing the xenograft (X) in saline and alcohol; and subjecting the xenograft (X) to at least one of the treatments including exposure to ultraviolet radiation, immersion in alcohol, ozonic, and freeze/thaw cycling. In addition to or in lieu of the above treatments, the methods include a cellular disruption treatment, and digestion of the carbohydrate moieties of the xenograft (X) with a glycosidase followed by treatment for sialylation.
Patent CA-2327154-A1 (CA)
Title: Masculine hygienic device for daily use
Inventor: DUTARI RODRIGO ALBERTO TERAN
IPC: A61F13/15
Filed: 2000-11-30
Abstract: The present invention relates to a disposable garment shield device for men for use with an undergarment for the purpose of protecting the undergarment from staining and soiling due to secretions from the crotch region and genitalia of the user. The shield is constructed of a plurality of layered fabrics or materials designed to wick moisture and excretions away from the skin of the user and retain them in an absorbent layer of the shield. In addition to the soft, flexible and ergonomic nature of the device, a slit or cut is provided through a portion of the device to facilitate the extraction of the male genitalia for urination purposes in an ordinary manner in conjunction with a fly opening of a traditional male undergarment.
Patent CA-2327711-A1 (CA)
Title: Procede et dispositif d'enduction et de deformation d'une matiere metallique en forme de barre a deformer par etirage
Inventor: KURZE BERNHARD
IPC: B21C3/14
Filed: 1999-04-15
Abstract: L'invention concerne un procédé d'enduction et de déformation d'une matière métallique en forme de barre à déformer par étirage, selon lequel on utilise des lubrifiants solides à liquides. L'invention permet de réaliser une déformation haute performance avec un appareillage considérablement réduit. De plus, les problèmes d'étanchéité vis-à-vis du lubrifiant sont résolus et plusieurs paramètres technologiques dans le processus de déformation et d'enduction sont améliorés en fonction de la matière à déformer. Selon l'invention, la matière à déformer (1) est revêtue de lubrifiant au moyen d'un système à deux chambres comprenant une chambre à lubrifiant basse pression (2) à laquelle est raccordée une chambre à lubrifiant haute pression (3), puis la matière est déformée au moyen de filières de travail (5 ; 6) situées aux sorties des chambres. La chambre basse pression (2) est remplie de lubrifiant solide à pâteux (8) au moyen d'une alimentation en lubrifiant (7), et une basse pression est appliquée de façon externe à ce lubrifiant. Dans la chambre haute pression (3), une haute pression de lubrifiant est établie par l'intermédiaire de la matière à déformer revêtue (1) pénétrant dans cette chambre, et une combinaison température-pression de lubrifiant est réglée de telle sorte que le lubrifiant (9) se présente dans la chambre dans un état allant de l'état solide à l'état liquide. L'invention peut être appliquée pour le tréfilage.
Patent CA-2332323-A1 (CA)
Title: Procedes d'electrodialyse pour la purification et la recuperation de derives d'acide gluconique
Inventor: GENDERS J DAVID
IPC: C12P7/60
Filed: 1999-05-26
Abstract: Procédé de purification et de concentration d'un dérivé d'acide gluconique, tel que de l'acide 2-céto-L-gulonique, qui consiste à introduire un milieu de fermentation non viable et/ou acidifié ou un milieu issu d'un réacteur in vitro comprenant au moins le dérivé d'acide gluconique et/ou son sel dans un appareil d'électrodialyse, ce qui permet de purifier et de concentrer le dérivé d'acide gluconique.
Patent CA-2332567-A1 (CA)
Title: Integrated data centric network (idcn)
Inventor: SMITH WENDY S
IPC: H04L12/66
Filed: 1999-06-01
Abstract: A fixed wireless point-to-multipoint distribution network for providing seamless communication coverage to a plurality of subscribers that includes a plurality of base stations for providing wireless access to said subscribers ; each base station having connectivity to one another on a first network laye r via at least one of a number of IP and/or ATM switches, called IDCN switches ; each IDCN switch having connectivity to another over a second network layer via a transport ring thereby enabling one user to communicate directly with another user in said first network layer, or externally of said first networ k layer via one of said IDCN switches. An integrated data centric network is provided that integrates voice, data and video services into a single networ k, defines user services by the end user by providing middleware to enable the end user to develop services and applications; and provides a carrier grade service with distributed networking and services.
Patent CA-2337384-A1 (CA)
Inventor: PHELPS STEPHEN LAWRENCE
IPC: A47K10/32
Filed: 1999-08-12
Abstract: An adapter for a dispenser is disclosed herein, the adapter including at lea st one carriage unit (52) which is slidably mounted within a dispenser. In selected embodiments, the adapter of the present invention includes a frame (14) which is mountable within a dispenser, the carriage unit (52) slidably mounted within the frame (14). Each carriage unit (52) includes a pair of spaced apart arms (58, 60), each arm (58, 60) having an outboard surface (66 , 68) and an inboard surface (62, 64). An outboard pin (98, 100) is disposed o n the outboard surface (66, 68), the outboard pin (98, 100) configured to slidably engage a channel of a dispenser. An inboard pin (104, 106) may be rotatably attached to the inboard surface (62, 64), the inboard pin (104, 10 6) configured to engage a coreless roll of material.
Patent CA-2338768-A1 (CA)
Title: Color selection and identification for architectural coatings
Inventor: SPANGLER MICHAEL C
IPC: G01J3/52
Filed: 1999-05-03
Abstract: A color identification and selection display for use in connection with the retail sale of custom-tinted architectural coatings and paints is based on lightness values or levels and is assembled from a plurality of take home cards (10) in the form of elongated strips (11).
Patent CA-2341523-A1 (CA)
Title: Golf club head, golf club, and golf club set
Inventor: SAKAI KOJI
IPC: A63B102/32
Filed: 2000-05-24
Abstract: A golf club head (1, 101) comprising an ellipsoid of inertia (10, 110), wherein, where three major axes of the ellipsoid of inertia crossing perpendicularly to each other at an origin are designated as an axis I1, axis I2, and axis I3 in the order of decreasing magnitude of moment of inertia about these axes, the ratio (A/B) of a cross-section A provided when the ellipsoid of inertia (10, 110) is cut on a plane passing the origin and in parallel with a face surface (11, 111) to a cross-section B provided when the ellipsoid of inertia is cut on a plane including the axes I1 and I2 is 1 or more and 1.4 or less.
Patent CA-2345467-A1 (CA)
Title: Metal compounds as accelerators for petroleum acid esterification
Inventor: SARTORI GUIDO
IPC: C10G29/22
Filed: 1999-09-24
Abstract: The present invention relates to a process for reducing the acidity of a petroleum oil containing organic acids comprising treating said petroleum oi l containing organic acids whith an effective amount of an alcohol at a temperature and under conditions sufficient to form the corresponding ester of said alcohol and wherein said treatment is conducted in the presence of a metal carboxylate.
Patent CA-2345540-A1 (CA)
Title: Computer-readable recorded medium on which image file is recorded, device for producing the recorded medium, medium on which image file creating program is recorded, device for transmitting image file, device for processing image file, and medium on which image file processing program is recorded
Inventor: ENDOH HITOSHI
IPC: G06F17/30
Filed: 2000-08-03
Abstract: The present invention was made in view of the above-described problems, and it is an object of the present invention to surely provide information that a supplier of an image file desires to supply to a user of the image file.  Further, it is an object of the present invention to provide a plurality of information that a supplier of an image file desires to supply to a user based on one image file.  Furthermore, it is an object of the present invention to allow relatively easier researches of user access conditions, for example.   In order to achieve those objects, there is provided a computer readable recording medium on which an image file is recorded, wherein, in a data stream of the image file, identification information inherent to the image file, a pointer of one or a plurality of information, index of menu items corresponding to the image file, and/or an entity of a predetermined program are recorded.
Patent CA-2345654-A1 (CA)
Title: Guided filter with support wire and methods of use
Inventor: TSUGITA ROSS S
IPC: A61F2/06
Filed: 2000-08-03
Abstract: A guided filter system for temporary placement of a filter in an artery or vein is disclosed. The system includes a guidewire slideable through a wire guide included in a distal region of a support wire. The support wire has an expandable filter, which is operable between a collapsed or enlarged condition. A variety of endovascular devices, including angioplasty, atherectomy, and stent-deployment catheters, are insertable over the guidewire and/or the support wire. Methods of using the guided filter system to direct and exchange endovascular devices to a region of interest, and to entrap and remove embolic material from the vessel are also disclosed.