baber/WOPTO huggingface dataset:
Patent CA-2216518-C (CA)
Inventor: CARTER THURMAN B
IPC: E21B7/06
Filed: 1996-04-01
Granted: 2005-11-29
Abstract: A whipstock (1) comprises a concave (2) which comprises a tapered support member (3) which accommodates a plurality of spacers (7). The spacers (7) can be moved from an inoperative position to an operative position in which they project outwardly from the tapered support member (3) to support the tapered support member (3). The spacers (7) are shaped and disposed so that when they are moved to project outwardly from the support member (3) they project by different distances from the support member (3).
Patent CA-2229268-C (CA)
Title: Frameless cooktop
Inventor: HELM DANIEL A
IPC: F24C15/10
Filed: 1998-02-10
Granted: 2003-07-08
Abstract: Apparatus for mounting a cooking panel to a top surface without a visible circumferential frame or visible sealants/adhesives is disclosed.  An assembly of a cooking panel and a burner box may be suspended in a recess formed in a top with a support member having a roll-form with an inverted L-shaped cross-section.  The invention further includes a method for mounting a ceramic cooking panel within a recess formed in a countertop by suspending the assembly of the cooking panel and a burner box through the cooktop by the support member.
Patent CA-2232632-C (CA)
Inventor: JAHN MICHAEL P
IPC: E05B65/19
Filed: 1996-09-26
Granted: 2006-05-30
Abstract: A linear preload fluid power operated latch (10) has two coaxial pistons (42 , 44), one (44) slidable inside the other (42) and the other (42) slidable within a cylinder (40). The one piston (44) slides inside the other (42) to cam dogs (30) which are slidable in slo ts of a nose (28) which is secured to the other piston (42) so as to engage an undercut (29) in a cu p in which the nose (28) is received. After the dogs (30) are engaged in the cup (20), which secures the latch (10), both pistons (42, 44) are retracted to apply a linear preload force between the two bodies (14, 15) being latched. In one embodiment (22; 322), the pistons (42, 44; 342, 344) a re moved in both directions under fluid pressure and in another embodiment (122; 222), both pistons (142, 144) are returned by compression springs (170, 172, 174; 270, 272, 274). In eithe r case, the cup (20; 320) is drawn closer to the cylinder (40, 140, 240, 340) with a certain preload force, to latch a body (14) to which the cup (20; 320) is attached to a second body (15) to which the cylinder (40, 140, 240, 340) is attached with that preload force. An elastomeric isolator (32; 332) is interposed between the one body (14) and the cup (20; 320) so as to attenuate the transmission of vibrations from the cup (20; 320) to the body (14) or vice versa, and also to provide lateral and vertical compliance for helping to align the cup (20; 320) and locking unit (22; 122; 222; 322) with one another.
Patent CA-2232873-C (CA)
Inventor: JACOBS GREGORY F
IPC: E01F9/00
Filed: 1996-10-11
Granted: 2004-06-15
Abstract: A conformable magnetic article (300) for underlayment beneath a traffic-bearing surface which sends a magnetic signal to a sensor travelling over the traffic-bearing structure. The magnetic article comprises at least one conformable magnetic layer (2) comprising a binder and a sufficient amount of magnetic particles dispersed within the binder to provide a magnetic signal through the traffic-bearing structure to a sensor.
Patent CA-2235191-C (CA)
Inventor: LIEDL FRANK G JR
IPC: A23L25/10
Filed: 1998-04-20
Granted: 2008-01-15
Abstract: Nut butters and nut spreads having improved sensory and textural characteristics are prepared by (a) mixing together nut solids, a stabilizing composition, and optionally an emulsifier;  (b) introducing the mixture into a mill comprising a stator and a circularly rotating rotor capable of grinding the mixture while producing centrifugal forces; and (c) grinding the mixture such that the particles of the mixture impact with one another and the rotor/stator forming a ground paste. The method can be used to produce regular and reduced calorie and/or reduced fat nut butter or nut spread compositions such as peanut butter.
Patent CA-2236713-C (CA)
Title: Support and cushioning system for footwear
Inventor: MONTROSS MATTHEW J
IPC: A43B13/20
Filed: 1997-04-21
Granted: 2005-02-08
Abstract: A support and cushioning system for an article of footwear which includes a resilient insert (102) disposed between a midsole (606) and an outsole (604) of a shoe. The resilient insert (102) includes several chambers (104, 106, 108, 110) disposed in a heel portion (103) of the resilient insert (102). These chambers (104, 106, 108, 110) are fluidly interconnected to each other via periphery passages (136). The resilient insert (102) also includes several chambers (114, 116, 118, 120) disposed in a forefoot portion (113) of the resilient insert (102). These chambers (114, 116, 118, 120) are also fluidly interconnected to each other. A connecting passage (124) connects the chambers (104, 106, 108, 110) in the heel portion (103) and the chambers (114, 116, 118, 120) in the forefoot portion (113) of the resilient insert (102). A bladder (1002) having a fluidly interconnected heel chamber (1004) and forefoot chamber (1006) is also inserted above the midsole (606) to provide added cushioning to the wearer. In one embodiment, the resilient insert (102) contains air at ambient pressure and the bladder (1002) contains air at slightly above ambient pressure.
Patent CA-2242119-C (CA)
Inventor: ZROSTLIK FRANCIS L
IPC: F04B41/02
Filed: 1998-07-02
Granted: 2002-02-12
Abstract: A utility package for installation in the bed of a pickup truck includes a frame (10) having a relatively narrow, lower vertical section (12) of a width W1 narrower than the interior spacing between the sides of the pickup truck bed while substantially spanning the entire interior distance between such sides and a relatively wide, upper horizontal section (14) of a width greater than the interior spacing between the sides and no greater than about the distance between the exteriors of the sides and adapted to be supported on the tops of the sides. An elongated pressure vessel (26) is located within the vertical section (12) and a pair of upright housing sections (64,68) are mounted on the horizontal section (14) oppositely of the vertical section (12). The housing section (64,68) have access openings (78) at respective ends (16,18) of the horizontal section (14). An air compressor unit (48) is mounted on the frame between the housing section (64,68) and a tool box (70) is located in the vertical section (12) adjacent one end (16) and above the pressure vessel (26) to be accessible through the housing section (68). At least one hose reel (36,38) is mounted in the vertical section adjacent the other end (18) of the horizontal section (14) and is accessible through the housing section (64) at the end (18) of the horizontal section (14).
Patent CA-2243815-C (CA)
Inventor: HUANG BEN
IPC: A63B60/06
Filed: 1998-07-23
Granted: 2004-09-21
Abstract: A shock absorbing grip for a golf club having a strip formed of a polyurethane layer bonded to a felt layer. The strip is spirally wrapped about the golf club handle with the side edges being formed with recessed reinforcement side edges which are overlapping to form a water retarding joint between the side edges of the ship. The felt layer may be formed with an upwardly extending central groove along its length to form a spiral depression when the strip is spirally wrapped about a handle.
Patent CA-2243834-C (CA)
Inventor: NARDI JOHN ANTHONY
IPC: B02C23/30
Filed: 1998-07-17
Granted: 2003-12-09
Abstract: An improved vane of the type adapted for use in the classifier cage of a bowl mill type coal pulverizer. The improved vane is designed such that its lower end extends below the classifier cage inlet when the vane is mounted in the inlet. In a preferred form, the vane has a generally trapezoidal shape with a longer lower edge. The vane is additionally bent or curved over a major portion to direct coal tangentially toward the surface of the classifier cone.
Patent CA-2250169-C (CA)
Inventor: TOMITA YASUOKI
IPC: F01D9/02
Filed: 1998-01-21
Granted: 2002-07-30
Abstract: There is provided a cooled stationary blade of a gas turbine in which the portions which can be cooled sufficiently by air is air-cooled, and the portions which is difficult to cool by air is steam-cooled, by which high temperatures can be overcome. In a stationary blade 1, there are formed a serpentine passage 3 in which cooling steam flows and an air passage 10 adjacent to the trailing edge portion and separated from the serpentine passage 3. Also, an outside shroud 4 is formed with an air cooling passage 16 at the outer edge portion and a steam impingement cooling portion 17 and an air impingement cooling portion 18 on the inside of the air cooling passage 16. An inside shroud 11 is provided with an air cooling passage 19 at the outer edge portion and shaped holes 20 formed on the inside of the air cooling passage 19. The air flowing out through the shaped holes 20 performs film cooling.
Patent CA-2262395-C (CA)
Inventor: NAGASHIMA KIZO
IPC: H04L12/42
Filed: 1999-02-23
Granted: 2003-06-17
Abstract: A data transmission system according to the present invention comprises transmission devices connected to a loop transmission path, wherein each of the transmission devices, if the destination address in a received frame is its own address, will get the frame and, if the source address in the received frame is its own address, will remove the frame from the transmission path.
Patent CA-2263557-C (CA)
Inventor: WINKLER HEINZ
IPC: A61L27/00
Filed: 1997-09-10
Granted: 2004-04-13
Abstract: L'invention concerne un implant composé d'un matériau support renfermant des substances médicalement actives, telles que des médicaments, des antibiotiques, des cytostatiques, des hormones ou équivalent. Ce matériau est consituté d'un produit organique, de préférence d'un tissu biologique d'origine humaine, animale ou végétale. Avant d'être incubé, de préférence sous vide, avec une solution renfermant les substances actives, ce produit est décomposé, épuré et soumis à une lyophilisation.
Patent CA-2274820-C (CA)
Title: Calandre munie d'une pince allongee
Inventor: KOIVUKUNNAS PEKKA
IPC: D21G1/00
Filed: 1998-10-14
Granted: 2007-04-10
Abstract: L'invention concerne une calandre possédant une pince allongée et destinée au calandrage d'une bande de papier ou de carton. La calandre comprend au moins une pince de calandrage (N) qui est formée entre un rouleau dur chauffant (1) et une courroie de calandrage (10). Cette dernière se présente comme une boucle sans fin, chargée contre le rouleau dur chauffant (1) au moyen d'un rouleau d'appui (3) ou d'un sabot de presse (24). La bande de papier ou de carton (W) qui doit subir le calandrage est disposée de manière à passer par ladite pince de calandrage (N). Selon cette invention, la courroie de calandrage est faite, au moins sur une partie de son épaisseur, avec du matériau à volume compressible. Dans un autre mode de réalisation, l'élasticité requise de la pince (N) est assurée par une courroie de support séparée. Par rapport à la bande (W), cette courroie passe au-dessous de la courroie de calandrage. .
Patent CA-2276861-C (CA)
Inventor: SUZUKI KENJI
IPC: G09F9/00
Filed: 1999-06-29
Granted: 2004-02-17
Abstract: A sheet material for advertisement having high water resistance and durability for practice and optionally high flameproof property and mildewproof property and capable of recording thereon ink images having a high clarity under transmitted light by ink jet printing, has an ink receiving layer which is formed on a sheet substrate comprising a base fiber fabric and a synthetic resin-containing coating layer, which optionally has a flameproof and/or mildewproof property, and which comprises hydrated silica particles (having an average primary particle size of 20 to 35 nm an average secondary particle size of 2 to 7 µm and a BET specific surface area of 50 to 170 m2/g, a water-holding material, for example, three dimensionally cross-linked isocyanatepolyalkyleneoxide and isocyanate-N-vinyl acetamide copolymers and/or copolymers or reaction products of ethyleneoxide (65% by weight or more) with a modifying organic compound, an acrylic resin binder, and optionally a phosphate ester compound flame retarder and/or mildewproofing agent.
Patent CA-2281297-C (CA)
Title: Tongue-and-groove floorboard
Inventor: CHANG CHIA-MING
IPC: E04F15/02
Filed: 1999-08-31
Granted: 2003-07-08
Abstract: A tongue-and-groove floorboard has a lower board (10) and an upper board (20) mated with the lower board (10). The lower board (10) and the upper board (20) each have a plurality of complementary channels (11) and ribs (12) longitudinally formed therein. Multiple recesses are defined between each lower board (10) and upper board (20), wherein the recesses are corresponding and can construct circular passages. Sound insulation material (30) is disposed in the passages in the lower board (10) and the upper board (20). A plurality of slots (16,17) is defined therein and being staggered respectively in the lower board (10) and the upper board (20). A tongue (21) is formed at one side of the lower board (10) and upper board (20), and a groove (22) is defined at the opposite side of the lower board (10) and upper board (20).
Patent CA-2284891-C (CA)
Title: Systeme hydraulique destine a une presse
Inventor: SISLEGARD LARS-OTTO
IPC: F15B3/00
Filed: 1998-03-31
Granted: 2006-09-12
Abstract: L'invention concerne un système hydraulique destiné à une presse comprenant un cadre (2), au moins un cylindre de presse (1) principal doté d'un premier côté (21) permettant de produire une poussée de presse, et un dispositif permettant de rappeler le cadre. Le système hydraulique comprend au moins un amplificateur (8) de flux avec un premier et un second côté (10, 11) comportant un système piston (9) présentant une large zone piston active agissant sur le premier côté (10) de l'amplificateur de flux et une petite zone piston active agissant sur le second côté (11) de l'amplificateur de flux. Le premier côté (10) de l'amplificateur de flux est raccordé au premier côté (21) du cylindre de presse principal, et le second côté (11) de l'amplificateur de flux est raccordé au dispositif de rappel. Au moins la partie entre le premier côté (10) de l'amplificateur de flux et le premier côté (21) du cylindre de presse principal est fermée.
Patent CA-2285248-C (CA)
Title: Prefabricated pallet
Inventor: LIM BANG-HOON
IPC: B65D19/00
Filed: 1998-04-01
Granted: 2002-12-03
Abstract: A prefabricated plastic pallet is disclosed. In the pallet, a plurality of horizontal plastic members (1) are arranged in a parallel arrangement and individually have a plurality of vertical fitting holes. A plurality of vertical plastic members (2) are arranged on and across the horizontal membe rs at right angles and individually have a plurality of fitting block parts on the bottom surface of a longitudinal part. The block parts are fitted into t he fitting holes of the horizontal members (1), thus assembling the two types o f members into a pallet without using any nails, screws or rivets at the crosses. The vertical members individually have a pipe insert hole (7) at a position around each of the block parts, thus allowing the pallet to be selectively formed as a many-storied structure.
Patent CA-2285445-C (CA)
Title: 4-tetrahydropyridylpyrimidine derivative
Inventor: OKUYAMA SHIGERU
IPC: C07D409/14
Filed: 1998-03-25
Granted: 2007-06-12
Abstract: 4-Tetrahydropyridylpyrimidine derivatives of general formula (I); and medicinally acceptable salts thereof, wherein Ar is phenyl optionally substituted with one to three groups selected from among halogeno, C1-C5 alkyl, C1-C5 alkoxy and trifluoromethyl, thienyl or furanyl; R1 is hydrogen, C1-C5 alkyl or amino optionally substituted with one or two C1-C5 alkyl groups; R2 is C1-C5 alkyl, C4-C7 cycloalkylalkyl, C2-C5 alkenyl or C2-C5 alkynyl; and X1, X2 and X3 are each independently hydrogen, halogeno, C1-C5 alkyl, C1-C5 alkoxy, C1-C5 alkylthio or amino optionally substituted with one or two C1-C5 alkyl groups. These compounds are efficacious against diseases in which CRF is believed to be concerned, for example, melancholia, anxiety, Alzheimer's disease, Parkinson's disease, Huntington's chorea, eating disorder, hypertension, digestive diseases, drug dependence, epilepsy, cerebral infarction, cerebral ischemia, cerebral edema, head injury, inflammation, immunologic diseases and so on.
Patent CA-2286126-C (CA)
Inventor: NGUYEN NGOC-ANH THI
IPC: A61K9/08
Filed: 1998-03-20
Granted: 2003-08-12
Abstract: The present invention relates to novel pharmaceutical formulations containin g (2R, cis)-4-amino-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-(1H)-pyrimidin-2-o ne ((-)-2',3'-dideoxy,3'-thiacytidine, Epivir, lamivudine) and their use in medical therapy.
Patent CA-2287871-C (CA)
Title: Secure document management system
Inventor: IGNATCHENKO SERGEY
IPC: G06F16/93
Filed: 1999-11-01
Granted: 2007-07-31
Abstract: The invention provides a method and apparatus for secure management of data in a computer controlled storage system. The system includes a trusted data management server (tdm server), responsive to a user or user program application, for storing data in and retrieving data from a storage system. The tdm server includes a security structure generator to generate the following security management structures: an unique identifier for the data; access control information for the data; a data signature for authenticating the data from the data and the unique identifier; and an access control information signature for authenticating the access control information from the access control information and the unique identifier.
Patent CA-2290639-C (CA)
Inventor: MILLER MARK R
IPC: F27D25/00
Filed: 1998-05-04
Granted: 2006-08-15
Abstract: Projectile (40, 60) conçu pour un outil balistique industriel et constitué par du zinc ou par un alliage à base de zinc. Ce projectile présente une symétrie autour d'un axe longitudinal (12) et une partie arrière du projectile vient en contact avec une rayure (80), soit à l'intérieur du canon de l'outil balistique industriel, soit dans une rallonge à rayures (74), ce qui lui confère une stabilité balistique. Ce projectile (40, 60) est particulièrement approprié pour des mises en application industrielles à température élevée, telles que l'élimination de scories depuis des fours à ciment ou des fours à chaux ou que celle d'un bouchon quand on débouche un four à arc électrique, tels que ceux qu'on utilise pour fabriquer des alliages de métaux, tels que du ferrosilicium. La température de pulvérisation du projectile est suffisamment basse pour que, après avoir effectué l'élimination des scories ou du bouchon, le projectile se pulvérise et ne contamine pas le four ou le produit final, tel que la chaux, le ciment ou l'alliage de métaux.
Patent CA-2290927-C (CA)
Inventor: ROSSKOPF BERND
IPC: H05K5/02
Filed: 1999-11-29
Granted: 2003-10-14
Abstract: A transmitter housing is provided in which the transmitter electronic unit is protected against ambient influences even during the electrical connection of the transmitter. The transmitter housing comprises a housing (1) for accommodating a transmitter electronic unit, and a connection housing (3), in which electrical connections that can be connected to external lines are provided and which is mechanically releasably connected to the housing (1). A plug-in connection (9) is provided between the housing (1) and the connection housing (3), via which plug-in connection the transmitter electronic unit can be connected to the connections.
Patent CA-2293037-C (CA)
Inventor: CARIDIS ANDREW A
IPC: A47J37/12
Filed: 1999-12-22
Granted: 2004-06-01
Abstract: A fryer for food products such as battered and breaded pieces of meat has a main conveyor with forward and return belt paths inside the fryer pan, the belt return dragging the pan bottom sweeping fines to one end for removal. A submerger conveyor prevents products from floating in the cooking oil which enters the fryer from above through oil inlet weirs. A plurality of weirs supply curtains of hot cooking oil in non-turbulent flow onto the food product covering the product as the product is conveyed on the main conveyor. The cooking oil is returned along defined lanes in the pan for reheating outside of the fryer. The food products are removed from the fryer in a cooked condition with the bread coatings intact.
Patent CA-2293751-C (CA)
Title: Train d'atterissage d'avion, equipe d'un dispositif de protection d'un reservoir de carburant voisin, et avion comportant un tel train
Inventor: DAZET FRANCIS
IPC: B64C25/02
Filed: 1999-12-22
Granted: 2009-10-13
Abstract: Un train d'atterrissage (16) d'avion, situé devant un réservoir de carburant, est équipé d'un dispositif de protection (22), conçu de façon à déconnecter automatiquement, au moins en partie, le train d'atterrissage (16) de la structure qui la supporte. Le dispositif de protection (22) comprend par exemple une pièce (40), articulée sur le train, et des mécanismes (42) reliant cette pièce à des broches (38) par laquelle le train d'atterrissage (16) est monté sur l'avion. En cas de mauvais atterrissage, le train pivote vers l'arrière et la pièce (40) vient heurter une paroi renforcée placée sur le réservoir. La pièce (40) pivote alors autour de son axe et dégage les broches (38) de leur logement. Une perforation du réservoir est ainsi évitée.
Patent CA-2299421-C (CA)
Title: Plasma sanguin universel
Inventor: MARGUERRE WOLFGANG
IPC: A61K35/16
Filed: 1998-08-04
Granted: 2009-11-10
Abstract: La présente invention concerne un plasma sanguin universel obtenu selon un procédé qui consiste à mélanger le sang ou le plasma sanguin des groupes sanguins A et B et, facultativement, le sang ou le plasma sanguin du groupe sanguin AB sans ajouter de quantités importantes de sang ou de plasma sanguin du groupe sanguin O.
Patent CA-2302222-C (CA)
Title: Improved rotary grater
Inventor: WOLTERS KAREN
IPC: A47J43/25
Filed: 1998-08-26
Granted: 2006-10-31
Abstract: An improved hand-held, hand-crank operated rotary drum-type grater (74) for cheese and the like is provided which has a housing that has portions which are slidably engageable with mouth adjacent lip portions (76) of a predetermined collection vessel (75) for grated material. The grater (74) preferably utilizes a cage-type drum body (51) having a cylindrical surface defined by a metal sheet having blade perforations (56). The drum (51) is insertable into either end of a cylindrical cavity defined transversely in the unitary housing of the grater hopper rotary drum (51) and thereafter the drum (51) is engageable with a crank (63). The vessel (75) can be associated with either opposite side of the housing and the association of this vessel (75) with either housing side does not interfere with grater (74) operation.