baber/WOPTO huggingface dataset:
Patent CA-2128497-C (CA)
Inventor: SCHLAGEL WILLIAM A
IPC: B65G11/12
Filed: 1994-07-20
Granted: 2001-02-13
Abstract: A grain distribution apparatus is disclosed for connection to one or more grain sources and for providing distribution among a plurality of outlet ducts. In one embodiment a cylindrical housing contains a distribution spout rotatably movable among discharge positions at each receiving duct. A control wheel connected to the spout functions as a drive sprocket to rotate the spout to a selected discharge position. Inductively differentiated code clusters on a coded portion of the control wheel function in association with inductive sensors fixed adjacent to the control wheel to generate position indicating signals as the distribution spout and the attached control wheel are rotated among the receiving ducts. Each discharge position has a unique code cluster to provide absolute position control. That is, the location of the spout is positively identified independently at each code cluster. A drive means connected to a drive sprocket eccentric to the control wheel/drive sprocket engages a double-wide drive chain wrapped around and stationary on the entire circumference of the control wheel. A control processor connected to the drive means and the inductive sensors monitors and controls the positioning of the distribution spout.
Patent CA-2142951-C (CA)
Title: An implant
Inventor: TELLMAN LARS
IPC: A61B17/76
Filed: 1995-02-20
Granted: 1999-02-16
Abstract: The present invention relates to an implant for fixing femoral fractures and the like. The implant consists of three main parts, namely a first part consisting of an angle element, a second part which forms a holder and a third part in the form of a screw. The angle element includes a sleeve for receiving the screw. Both the sleeve and the screw are intended to be passed into a channel provided through the neck and head of the femur of a patient. The angle element moreover includes a slide which is slidingly accommodated by the holder. The holder is, in its turn, secured by means of anchorage screws in the shaft of the femur. By cooperation between the slide and the holder the possibility is afforded that the angle element may move in relation to the shaft of the femur. The sleeve  of the angle element is disposed at an angle in relation to the slide.
Patent CA-2147916-C (CA)
Title: Ballpoint pen tip, manufacturing method therefor, and ballpoint pen using the same
Inventor: ANDO MASASHI
IPC: B43K1/08
Filed: 1995-04-26
Granted: 2005-03-22
Abstract: The present invention provides a ballpoint pen tip including a metallic pipe having a plurality of inwardly projecting portions at a neighborhood of a front end portion of the pipe at regular intervals, and a front end edge portion at a front end of the pipe, and a ball rotatably held between the front end edge portion and the plurality of inwardly projecting portions, wherein the pipe satisfies a relation of A/T <= 5.8 where A is an outer diameter of the ball and T is a thickness of the pipe.
Patent CA-2153136-C (CA)
Inventor: LIN MARK WENJENQ
IPC: B61F5/16
Filed: 1995-06-30
Granted: 1998-05-05
Abstract: A novel combination of a rail car supported on a within the center bowl of its truck bolster comprises a unitary wear liner closely fitted within the center bowl so as to require no exterior protection from grit and debris carried in the environment outside that of the center plate assembly held in the bowl. The unitary wear liner is required to be formed from specified reaction injection molded (RIM) polymers which when moulded, are found to be free of microscopic voids >20µm and therefore, fully dense, unlike prior art polymeric wear liners for the center bowl. This property of being fully dense unexpectedly allows the liner to have specified physical properties which permit a railroad car truck equipped with the liners to operate with exceptional reliability, safety and for a long period of time.
Patent CA-2155488-C (CA)
Inventor: KAMINSKI STANLEY SIGMUND
IPC: C08K7/02
Filed: 1995-08-04
Granted: 2006-07-25
Abstract: Dry processed friction materials are disclosed wherein the components thereof include dry blends of a) fibrillated, organic, synthetic polymer, b) organic, synthetic polymer staple and c) organic, synthetic soluble polymer particles.
Patent CA-2158960-C (CA)
Inventor: MARCO YVES
IPC: C12N5/10
Filed: 1994-03-23
Granted: 2006-08-22
Abstract: The present invention relates to a plant promoter which comprises the sequence (B) [SEQ ID NO: 4] below:     or a sequence having a high degree of homology with the sequence (B).      Application: Protection of plants by genetic engineering and especially defense of plants in stress conditions
Patent CA-2160179-C (CA)
Title: Three-dimensional mold and method
Inventor: VAN HALTEREN JACOB
IPC: A23G3/12
Filed: 1995-10-10
Granted: 1999-02-09
Abstract: A mold displays multiple cavities with adapted rims for sealing of the resulting shells. The mold has cylindrical openings at the top of the shells for filling purposes. The mold is used to generate various gelatinous three-dimensional shapes.
Patent CA-2165080-C (CA)
Inventor: BARNETT KENNETH W
IPC: C08L75/04
Filed: 1994-07-12
Granted: 2007-07-10
Abstract: This invention relates to polyurethane-forming foundry binder systems which contain a nitrogen-containing aromatic compound selected from the group consisting of 2,2'-dipyridyl, 1,10-phenanthroline, a nd their substituted alkyl derivates. The foundry binder systems are particularly useful for making foundry mixes used in the cold-box fabrication process for making foundry shapes. However, the binders systems can also be used to hold foundry shapes, such as molds and cores, together in an assembly.
Patent CA-2165876-C (CA)
Inventor: PIKE RICHARD DANIEL
IPC: D04H1/54
Filed: 1995-12-21
Granted: 2005-08-23
Abstract: The present invention provides an topically appliable active agent impregnated nonwoven pad, and the pad is fabricated from a nonwoven web that contains crimped conjugate fibers of spunbond fibers, or staple fibers, wherein the nonwoven web is characterized as having autogenous interfiber bonds at the crossover contact points of its fibers throughout the web. The invention additionally provides a method of cleaning or buffing a solid surface with the nonwoven web.
Patent CA-2167335-C (CA)
Title: Calender for webs of paper
Inventor: KAYSER FRANZ
IPC: D21G1/02
Filed: 1996-01-16
Granted: 1999-08-17
Abstract: A calender for webs of paper includes a hard roller having a smooth outer surface. A soft roller is disposed adjacent to the hard roller and forms a roll gap therebetween. The soft roller has a coating made of flexible plastic. The coating includes an inner layer and an outer layer. The inner layer is made of a first plastic material and the outer layer is made of a second plastic material. The outer layer has lesser flexibility and greater hardness than the inner layer. The outer layer has an outer surface having wear properties such that under normal operating conditions the average roughness Ra does not exceed 0.5 µm.
Patent CA-2176084-C (CA)
Inventor: YU KYU MOON
IPC: H05B6/80
Filed: 1996-05-08
Granted: 2000-01-04
Abstract: An air flow system for cooling heat generating elements, such as a magnetron and high voltage transformer, of microwave ovens  is  disclosed.   Air  inlet holes  are formed on  the casing's bottom at a portion in the front of the fan.  Air outlet holes are formed on the casing's rear wall.  A fan is set in an air guide wall standing on the casing's bottom at a portion between  the  inlet  holes and  the  heat  generating elements.  In the system, the outside air is introduced into the casing through the inlet holes by the blowing force of the fan and cools the heat generating elements prior to exhausting to the atmosphere through the outlet holes.  The air guide wall eliminates reverse flow of the air in the casing.  The cavity has air guide holes on one side wall thereof and cavity air exhaust holes on the other wall thereof, so the air is directly introduced into the cavity.
Patent CA-2182298-C (CA)
Inventor: JAKUBOWYCZ STAN
IPC: C07C69/80
Filed: 1995-04-20
Granted: 2007-09-18
Abstract: La présente invention concerne une composition de catalyseur convenant à la production d'esters à haut point d'ébullition. Ce catalyseur comprend une source d'étain stanneux et un aluminate de métal alcalin. Dans une forme d'exécution préférée, le catalyseur contient environ 92 parties de sable, environ 5 parties d'oxalate d'étain stanneux et environ 3 parties en poids d'aluminate de sodium, en poids sec; ce catalyseur est particulièrement utile pour préparer des phthalates, des adipates, des sébaçates et des azélates, qui sont des esters utilisés surtout comme plastifiants.
Patent CA-2183670-C (CA)
Inventor: HUANG CHUNG-CHEN
IPC: B29C65/48
Filed: 1996-08-19
Granted: 2002-03-19
Abstract: A method and apparatus for producing an expandable material from a strip material by longitudinally reciprocating a carriage on a frame between first and second rolls containing supplies of the strip material.  The carriage is alternately engageable with the strip material of the first supply roll and the strip material of the second supply roll.  The carriage includes an adhesive application device that applies an adhesive to a top surface of a stack of sheets of strip material positioned between the first and second supply rolls using the adhesive application device by moving the carriage.  The strip material is then pressed and stacked by a press and stacking device that are driven by cams.
Patent CA-2187816-C (CA)
Title: New alkyl-3-oxo-alkanoates derivatives and process for preparing the same
Inventor: PHILIPPE MICHEL
IPC: C07C67/313
Filed: 1996-10-11
Granted: 2001-01-02
Abstract: Alkyl 3-keto-alkanoate derivatives of formula R1-CH(X)-C(O)-CH2-CO2R2 (I) are new. R1 = 6-28C alkyl, alkenyl or arylalkyl (optionally interrupted by ether bridges and optionally substituted by hydroxyl); R2 = 1-5C alkyl or alkenyl; X = leaving group.
Patent CA-2198123-C (CA)
Inventor: SMITH NEIL L
IPC: C22B1/16
Filed: 1995-08-21
Granted: 2000-06-20
Abstract: A process for forming agglomerates of metallurgical dust containing metal sulphates for recycling to extractive processes includes adding lime particles and a small amount of water, forming a mixture and extruding the damp mixture and allowing the extruded agglomerates to become hard and shape retentive. The material agglomerated may be water soluble metal sulphate containing particles or mixtures of such particles with other value metal bearing waste or by-products of metallurgical processes. Optionally additional binding agents comprising cement and hydrocarbonaceous substances such as wax may be added to the mixture.
Patent CA-2206865-C (CA)
Title: Refrigeration system
Inventor: GREGORY CHARLES
IPC: F25B45/00
Filed: 1997-06-02
Granted: 2005-06-28
Abstract: A refrigeration system has a compressor operable to supply compressed refrigerant vapor, a condenser to liquefy compressed refrigerant vapour from the compressor, a thermostatic expansion valve to vaporize liquefied refrigerant from the condenser, an evaporator to cool the surrounding atmosphere by vaporized refrigerant from the thermostatic expansion valve, a superheat sensor to improve control of the thermostatic expansion valve, a compressor discharge line to convey compressed refrigerant vapour from the compressor to the condenser, a return line to convey liquefied refrigerant from the condenser to the expansion valve, and a suction line including the superheat sensor to convey vaporized refrigerant from the evaporator to the compressor. A liquid refrigerant stabilizer in the liquid return line and the suction line is operable to convey liquid refrigerant in the return line and vaporized refrigerant in the suction line in heat exchange relationship with each other to cause liquid refrigerant in the return line to be cooled by vaporized refrigerant in the suction line.
Patent CA-2211605-C (CA)
Inventor: GUERET JEAN-LOUIS H
IPC: A45D40/00
Filed: 1997-08-07
Granted: 1999-10-19
Abstract: L'invention se rapporte à un dispositif (1) de maquillage ou de soins pour le traitement des lèvres (L) d'une utilisatrice, comprenant un support (2) dont au moins une partie est apte à être imprégnée par un produit (P) pulvérulent ou liquide à pâteux, caractérisé en ce que le support (2) a une forme aplatie et présente au moins une surface (4,6) d'application, susceptible de venir en contact d'au moins l'une des lèvres de l'utilisatrice, la partie imprégnée de produit étant apte à être déformée élastiquement par compression des surfaces par les lèvres et épouser leur forme, de sorte qu'un transfert de produit sur les lèvres est effectué lors de la compression dudit support entre les lèvres de l'utilisatrice.
Patent CA-2213295-C (CA)
Inventor: OHASHI SATOSHI
IPC: H04L47/22
Filed: 1997-08-18
Granted: 2001-10-02
Abstract: In an ATM network time management method,  a shaping operation is performed to equalize cell flows by generating the arrival time of an ATM cell on the basis of the arrival intervals of input ATM cells, and adding an optimum delay to the arrival time, thereby obtaining an ideal transmission time to.  A flag is prepared to indicate whether the value of a timer counter for generating the arrival time of an ATM cell on the basis of the arrival time intervals of input ATM cells has exceeded a maximum timer cycle value.  The shaping operation is performed by managing the arrival time of the ATM cell with reference to a relative time in accordance with the state of the flag.
Patent CA-2215120-C (CA)
Title: D-ring anchorage connector
Inventor: LEVAY STEVE B
IPC: E04G21/32
Filed: 1997-09-11
Granted: 2002-08-27
Abstract: An anchorage connector is disclosed that is comprised generally of a base plate and a generally arched shaped anchoring ring. The base plate helps to distribute forces to which the connector is subjected across the surface of an object when the connector is secured thereto. The generally arched shaped anchoring ring has its upper end attached to the upper portion of the base plate and its lower end attached to the lower portion of the base plate such that the anchoring ring is positioned approximately perpendicular to the base plate.
Patent CA-2215512-C (CA)
Title: Cosmetic use of natural microfibrils and a film-forming polymer as a composite coating agent for hair, eyelashes, eyebrows and nails
Inventor: MONDET JEAN
IPC: A61K8/00
Filed: 1997-01-28
Granted: 2004-10-26
Abstract: The use of an aqueous solution or dispersion of a film-forming polymer and an aqueous suspension of natural microfibrils in the form of elongate rigid particles as a composite coating agent for hair, eyelashes, eyebrows and nails in and for the preparation of a cosmetic or dermatological composition, is disclosed.
Patent CA-2223011-C (CA)
Inventor: JEGHAM SAMIR
IPC: A61K31/425
Filed: 1996-05-28
Granted: 2007-01-09
Abstract: The present invention relates to isoindole derivatives, and more particularly to 5-(hydroxymethyl)oxazolidine-2-one derivatives which are substituted at the 3 position by an indazole, benzisoxazole or benzisothiazole ring system, to a process for their preparation and to their application in therapy.
Patent CA-2224303-C (CA)
Inventor: HUANG LI-CHU CHEN
IPC: A47D5/00
Filed: 1997-12-10
Granted: 2002-01-08
Abstract: A foldable bed which can be detachably mounted onto a crib has a foldable main frame and a foldable secondary frame pivotally connected with the main frame. The main frame is able to be detachably mounted onto the crib and the secondary frame is able to be detachably and pivotally mounted on top of the main frame. The secondary frame has a fabric mat fitted thereto, onto which a baby can be placed at a height convenient for changing of a diaper. When the folded bed in not in use, it is convenient for the user to dismount the foldable bed from the crib and fold it for storage.
Patent CA-2228219-C (CA)
Inventor: COTTER DAVID
IPC: H04B10/27
Filed: 1996-07-26
Granted: 2002-10-15
Abstract: In a method of routing a packet carried on a network having a generally regular topology, the packet is received at a node (N) where a local routing decision is made. The packet is output in a direction selected according to the routing decision. The packet carries in addition to a destination address a directional flag indicating explicitly the preferred direction of onward travel and the routing decision is made using this flag. Several flags may be used, corresponding to different dimensions of the network.
Patent CA-2233985-C (CA)
Title: Fluorourethane additives for water-dispersed coating compositions
Inventor: MAY DONALD DOUGLAS
IPC: C09D7/65
Filed: 1996-10-04
Granted: 2006-05-02
Abstract: Fluorourethane additives for water-dispersed coating compositions comprising the product of the reaction of: (1) at least one diisocyanate, or polyisocyanate or a mixture of polyisocyanates containing at least three isocyanate groups per molecule, (2) at least one fluorochemical compound containing at least one Zerewitinoff hydrogen in an amount sufficient to react with 5 % to 80 % of the isocyanate groups in the diisocyanate or polyisocyanate, (3) at least one compound of the formula R10-(R2)k-YH in an amount sufficient to react with 5 % to 80 % of the isocyanate groups in the diisocyanate or polyisocyanate and wherein R10 is a C1-C18 alkyl, C1-C18 omega-alkenyl radical or C1-C18 omega-alkenoyl; R2 is -C n H2n- optionally end-capped with -[OCH2C(R4)H]p-, -[OCH2C(CH2Cl)H]p-, or -C(R5)(R6)(OCH2C[CH2Cl]H)p-, wherein R4, R5, and R6 are the same or different and are H or a C1-C6 alkyl radical n is 0 to 12, p is 1 to 50; Y is O, S or N(R7) wherein R7 is H or C1-C6 alkyl; and k is 0 or 1; and optionally (4) water in an amount sufficient to react with 5 % to 60 % of the isocyanate groups in the diisocyanate or polyisocyanate are disclosed.
Patent CA-2241481-C (CA)
Title: Stepped positioning fence
Inventor: NEWNES WILLIAM R
IPC: B27B27/10
Filed: 1998-06-22
Granted: 2005-09-27
Abstract: A board positioning device selectively positions in a lateral direction in a generally horizontal plane a board translating in a longitudinal direction in the horizontal plane, wherein the board is aligned along its length in the lateral direction. The device includes a stepped fence, which may be selectively positionable, lying generally in the horizontal plane. A fence positioner cylinder may selectively position the stepped fence in the lateral direction in the horizontal plane so as to position one step of a plurality of steps on the fence to correspond to a desired transition path so as to position the end of the board at a board optimizing position as determined by an optimizer, whereby the board may be laterally, selectively positioned into an optimized position relative to trimmer saws located downstream from the stepped fence in the longitudinal direction when the board is urged laterally against the stepped fence by ending rolls.
Patent CA-2242118-C (CA)
Inventor: PETER RUSS B
IPC: F24C15/16
Filed: 1998-07-03
Granted: 2004-04-27
Abstract: An oven cavity, having an associated width defined by a lateral distance spanning side walls thereof, is provided with an oven rack that has a maximum lateral dimension which is substantially less than the width of the oven cavity and is directly supported by the oven cavity. In accordance with the preferred embodiment of the invention, the oven rack includes a platform portion, as well as first and second support portions.      The first support portion is attached to a rear wall of the cavity and the second support portion is adapted to engage a runner provided on one of the side walls of the cavity, at least when the platform portion is weighted down by an item to be cooked. In the preferred embodiment, the first support portion projects rearwardly and upwardly from the platform portion and has an uppermost section provided with a pair of spaced retaining clips that are received within lanced tabs formed in the rear wall of the oven cavity.      A lower section of the first support portion actually extends rearward of the retaining clips and abuts the rear wall to maintain the second support portion in an elevated state above the side wall runner until an item to be cooked is placed upon the platform portion, at which time, the lower section is placed under compression. In further accordance with the preferred embodiment, the second support portion projects laterally outwardly of the platform portion such that the platform portion is spaced from a respective side wall of the oven cavity.
Patent CA-2244910-C (CA)
Title: Editing device and data transmission method
Inventor: NAGASAWA FUMIHIRO
IPC: H04N21/434
Filed: 1997-12-09
Granted: 2004-07-27
Abstract: Video data inputted from an input terminal 32 is equally divided and recorded on disk drives 18a to 18c, respectively.      The video data recorded on the disk drives 18a to 18c is sent out to a data bus 30 at a predetermined timing in accordance with a transfer control command from a data transfer controller 22, and image-processed by a switcher/digital multi-effector 13. Plural channels of video data are laid out in plural time slots formed by dividing a transmission unit having a length equal to a period forming one horizontal line prescribed by a predetermined analog video signal standard, and each channel of video data at least for one frame is transmitted with the transmission unit having a number of lines corresponding to one frame of the analog video signal standard. Thus, a digital data transmission method which enables high-speed synchronous transfer of video data and a data editing device which enables linear editing and non-linear editing may be provided.
Patent CA-2245127-C (CA)
Inventor: LEIGEBER HORST
IPC: B41M3/14
Filed: 1998-08-12
Granted: 2005-11-01
Abstract: The invention relates to a security marking whose level of proof against forgery is increased relative to known security markings, comprising liquid-crystalline material with chiral phase, wherein present within the security marking are at least two liquid-crystalline materials with chiral phase which differ in at least one property selected from the group consisting of handedness, color and color flop and which are arranged in the form of a structured or unstructured marking or a multilayer marking or in the form of liquid-crystalline pigments in a liquid-crystalline matrix, or wherein there is at least one liquid-crystalline material with chiral phase whose reflection band has been broadened by means of special techniques, or wherein there is at least one liquid-crystalline material with chiral phase which has a defined three-dimensional arrangement.
Patent CA-2251238-C (CA)
Title: Traction enhancing articles of manufacture
Inventor: COOK MICHAEL H
IPC: A43C15/00
Filed: 1998-10-21
Granted: 2004-09-28
Abstract: An improved traction enhancing article is provided which is applicable to many different items such as shoes, skateboards, snowboards, and the like. The traction enhancing article has a plurality of regularly spaced cleats embedded in a flexible base which, in at least one embodiment, has an adhesive backing allowing it to be removably secured to a variety of different items. The cleats are preferably formed of aluminum and have a hexagonal base which tapers to a rounded top. Both sides of the cleat surface are roughened to enhance traction and to ensure the cleat remains embedded in the base even under extreme stress conditions.
Patent CA-2260863-C (CA)
Inventor: FINK-JENSEN ANDERS
IPC: A61K31/4535
Filed: 1997-07-25
Granted: 2008-02-12
Abstract: The invention relates to the use of tiagabine or a pharmaceutically acceptab le salt thereof in the manufacture of a medicament for use in the treatment of psychotic disorders.