baber/WOPTO huggingface dataset:
Patent CA-2132838-C (CA)
Title: Dual composition hard coated gum with improved shelf life
Inventor: REED MICHAEL A
IPC: A23G4/04
Filed: 1993-03-25
Granted: 1998-06-16
Abstract: A dual composition hard coated chewing gum is provided which exhibits improved l ong-term shelf stability under storage conditions involving constant exposure to the moisture contained in the atmosphe re. The dual composition hard coated chewing gum is ideally suited for pellet chewing gum having pellet shapes which cannot e asily be protected from atmospheric moisture by packaging. The dual composition hard coated chewing gum has a gum center which i ncludes a gum base, a bulk portion, and one or more flavoring agents. The dual composition hard coated chewing gum also has an outer coating which includes layers which contain from about 50 to about 100 % xylitol; and layers which contain from abou t 50 to about 100 % hydrogenated isomaltulose. A method of preparing the dual composition hard coated chewing gum is also provi ded.
Patent CA-2137196-C (CA)
Inventor: KALLENBERGER HARVEY J
IPC: F16H57/025
Filed: 1994-12-02
Granted: 1998-09-22
Abstract: A method and apparatus are used to mount a machine component, e.g., an electric motor, in alignment with another component such as a gear shaft of a gear transmission.  The apparatus includes a bolt-attached U-shaped clamp device straddling a "foot-like" transmission mounting base.  The legs are spaced greater than the horizontal thickness of the base to permit slight base movement during mounting.  The clamp device has an interior height somewhat less than the vertical height of the base.  The base is shimmed so that the motor shaft is vertically aligned with the gear shaft, horizontal and angular alignment is performed and then the clamp legs are shimmed.  Leg shimming is to a height such that when the clamp bolts are tightened, the base shims are under substantial compressive force and the leg shims are under only somewhat less compressive force.  One or more chock blocks are welded to the machine deck to help maintain base position.
Patent CA-2138324-C (CA)
Title: Method and apparatus for parallel encoding and decoding of data
Inventor: ALLEN JAMES D
IPC: H04N7/26
Filed: 1994-12-16
Granted: 1999-01-26
Abstract: The present invention provides a method and apparatus for encoding and decoding data in parallel. The present invention provides a system for decompressing a data stream having multiple codewords. The system includes an input channel that receives the data stream. The system also includes a decoder which decodes each bit of the data stream, wherein at least two of the codewords in the data stream are decoded at the same time, such that the data stream is decoded in parallel.
Patent CA-2153655-C (CA)
Inventor: VAN DER SCHOOT PETER WILLEM CA
IPC: F16K39/02
Filed: 1994-01-20
Granted: 2002-04-02
Abstract: A blow-off cock (5; 50) for a steam vessel (1), comprising a housing (9; 51) having a supply open-ing and a blow-off opening, the supply opening being closable by means of a valve member (15) comprising a valve disc (16), a piston member (17) and a shank member (19) connecting the valve disc and the pis-ton member, the piston member forming a wall of a cylindrical chamber (13) movable through displace-ment means (6), and a blow-off duct (3), connect-ing to the blow-off opening, extending substantially transverse to the cylindrical chamber. The cylindrical chamber (13) is connected to the steam vessel side of the valve disc (16) by means of an open passage (18) in the valve member (15). The passage has a mouth in the cylindrical chamber adjacent to the pis-ton member (17) and a guarded mouth at the valve disc. The width of the passage is such that when the blow-off cock (5; 50) is opened, the pressure at the valve disc decrcases more quickly thant in the cylindrical chamber, while the displacement means (6) press the valve member toward its open position independently of the pressure decrease.
Patent CA-2154647-C (CA)
Inventor: POLLOCK MARK A
IPC: E01B9/34
Filed: 1995-07-25
Granted: 1999-03-23
Abstract: A rail anchor assembly is provided with particularly-configured shoulder fittings welded to a base plate component in a manner which eliminates the necessity of weld grinding in order to assure non-interference between the shoulder fitting rail abutment end weld and a cooperating rail positioned upon the base plate component in proximity to the weld. The shoulder fitting rail abutment end includes an undercut which extends with increasing depth from the shoulder fitting rail abutment end vertical rail abutment face toward the rail retainer spring clip opening portion of the shoulder fitting to thereby form one side of a weld bevel groove accessible from within the shoulder fitting spring clip opening portion.
Patent CA-2157428-C (CA)
Title: Process and apparatus for dynamic soil packing
Inventor: BLANCKE UWE
IPC: E01C19/28
Filed: 1995-09-01
Granted: 2004-01-13
Abstract: Dynamic soil packing can be achieved by a procedure and device whereby the vibratory motion of the roller or one of the parts attached to it is determined, and whereby the vertical component of the vibratory force is diminished shed in the event of a disturbance (e.g., bouncing) of the basic roller vibration. The packing device is one having at least two exciter shafts synchronously rotating  in opposite directions  and arranged parallel to or in alignment with the roller axis for generating a vibrating motion, the exciter shafts being adjustable in their position  and/or  phase  relationship  so  that  the  resulting centrifugal force electively exerts horizontal shearing forces and/or vertical compressive forces in the soil.  A motion sensor determines the vibratory motion, such as amplitude, acceleration or periodicity thereof, and in connection with a control loop and adjustable pivot bearing adjusts the horizontal and vertical components of the motion to eliminate the disturbance.
Patent CA-2158536-C (CA)
Title: Package dispenser for plurality of garments
Inventor: WOOD FREDERICK
IPC: B65D85/07
Filed: 1995-09-18
Granted: 2001-08-21
Abstract: A package dispenser for garments is provided with a body part shape, which holds the garments in an expandable shape. The garments are nested and are placed within each other, and the garments expand and conform to a proper expanded position for insertion of the body part therein into the innermost exposed garment of the plurality of nested garments. In one embodiment, when a vacuum is applied, the garments expand into an open position and the package sequentially dispenses the garments. The garments may be latex surgical gloves or condoms. In another embodiment, when the dispenser is in the form of a flattened container, when the flattened container is squeezed at an open end, the garments are maintained in an open, expanded state, wherein the user inserts the body part into the innermost garment of the plurality of garments. There may be a sealed leak-proof layer in between each garment. This provides extra cleanliness for the inside of the innermost garment that would otherwise be exposed to the outside air.
Patent CA-2160483-C (CA)
Title: Lubricant composition containing antioxidant
Inventor: DOWNS BRUCE WHITING
IPC: C10N20/02
Filed: 1994-04-05
Granted: 2003-11-25
Abstract: A lubricant composition contains the reaction product of an alkyl-substituted and a diarylamine as antioxidant.
Patent CA-2161579-C (CA)
Title: Process for preparing indolic compounds from n-protected indolines
Inventor: VANDENBOSSCHE JEAN JACQUES
IPC: B01J23/44
Filed: 1995-10-27
Granted: 2000-05-23
Abstract: Prepn. of indole derivs. of formula (I) in a single step comprises contacting an N-protected indoline (II) with H2 or hydrogen donor in presence of hydrogenation catalyst with stirring in a solvent at pH at most 7 and at a temp. between ambient and reflux. In (II), R1 is 2-10C alkenyl or benzyl (both opt. substd.); R2-R4 are H, halo (such as Br, Cl, F or I), 1-7C alkyl, aryl, OH, 1-7C alkoxy, 3-7C alkenyloxy, aryloxy, acyloxy, CHO, aroyl, CH2OH, arylhydroxymethyl, COOH, 2-8C alkoxycarbonyl, carbamoyl, amino, mono- or di(1-7C alkyl) amino, 2-8C alkoxycarbonylamino, acylamino, N-(1-7C alkyl) acylamino, di(1-7C alkyl) formamidino or di(1-7C alkoxy) methyl.
Patent CA-2161798-C (CA)
Title: Modele animal pour infection par le virus de l'hepatite
Inventor: REISNER YAIR
IPC: A61K35/38
Filed: 1994-05-13
Granted: 2005-04-05
Abstract: L'invention concerne un animal chimère non humain utilisé en tant que modèle pour l'infection au VH, constitué d'un mammifère M5 présentant des cellules xénogéniques, ce dernier étant dérivé d'un mammifère M1 traité de manière à détruire ses cellules hématopoïétiques puis transplanté avec des cellules hématopoïétiques dérivées d'un ou plusieurs mammifères M2, et transplanté avec le tissu hépatique d'un mammifère M3, le ou les mammifères M2 et le mammifère M3 provenant de la même espèce ou d'espèces différentes; les cellules hématopoïétiques transplantées du ou des mammifères M2 étant une préparation à base de cellules hématopoïétiques d'un mammifère présentant une déficience en lymphocytes T, ou une préparation à base de cellules souches mammifères à déplétion lymphocyt aire T ou bien de moëlle osseuse, ou les deux. Le tissu hépatique transplanté du mammifère M3 est soit une préparation de tissu hépatique humain, soit une préparation de tissu hépatique d'un mammifère non humain susceptible d'être infecté par le VH, la préparation de tissu hépatique dans le mammifère M5 étant infectée par le VH.
Patent CA-2167193-C (CA)
Inventor: SCHANG DANIEL
IPC: A61B5/0205
Filed: 1994-07-25
Granted: 2006-02-14
Abstract: La présente invention a pour objet un appareil de mesure et de traitement de signaux physiologiques et le procédé automatique mis en oeuvre par ledit appareil. Appareil, avantageusement portable,caractérisé en ce qu'il est principalement constitu é, d'une part, par des moyens d'acquisition (3, 3'), de mise en forme (4, 4') et de numérisation (5) en continu d'au moins un signal électrocardiographique et d'un signal représentant la variation de l'impédance d'un volume (V) déterminé du corps (6) d'un patient, d'autre part, par une unité (7) de prétraitement numérique coopérant avec des moyens de comman de (8) et d'affichage (9) et un moyen (10) de stockage amovible des signaux numérisés ou de valeurs extraites de paramètres significatifs et, enfin, par un dispositif central (12) de traitement numérique recueillant et emmagasinant, par transferts successifs, les donnée s issues du moyen de stockage (10) et effectuant leur comparaison.
Patent CA-2168617-C (CA)
Inventor: MIKI BRIAN
IPC: C07K14/415
Filed: 1996-02-01
Granted: 2005-08-02
Abstract: T-DNA tagging with a promoterless .beta.-glucuronidase (GUS) gene generated a transgenic Nicotiana tabacum plant that expressed GUS activity constitutively. The gene fusion has been cloned and sequenced. It has been re-inserted into N. tabacum by Agrobacterium-mediated transformation. The N. tabacum DNA upstream from the GUS gene was approximately 2 kb in length and showed no homology to known sequences. This DNA, which contains a constitutive promoter, is useful in controlling the expression of exogenous genes in transgenic plants of diverse plant species.
Patent CA-2169396-C (CA)
Title: Belt turn conveyor
Inventor: ZIMNY MARIUS
IPC: B65G15/02
Filed: 1996-02-13
Granted: 2005-08-09
Abstract: A belt turn conveyor includes a vertical support member extending to the ground and a lateral support which is cantilevered from the vertical support. An endless belt can be removed and installed by slipping the endless belt over an end of the lateral support opposite the vertical support. In this manner, the belt can be removed without disassembling the vertical support.
Patent CA-2172089-C (CA)
Title: Surface mount type leadless electromagnetic relay
Inventor: OKIHARA NAOTO
IPC: H01H50/04
Filed: 1996-03-19
Granted: 1999-08-03
Abstract: In a surface mount type leadless electromagnetic relay, movable contacts, movable contact springs, stationary contacts and terminals which are electrically connected to external circuit from coils are formed integrally with a base formed of an insulating material. The terminals are extended to the bottom of the body of the relay. The entire relay has a height and a mounting area which are respectively equal to the height and mounting area of its body.
Patent CA-2173707-C (CA)
Title: Process for the production of lightweight polyurethane mouldings
Inventor: ALLEN MARNIE M
IPC: C08J9/32
Filed: 1996-04-04
Granted: 1999-05-25
Abstract: A low density RRIM/RIM article formed of rigid foamed polyurethane which has incorporated in it, hollow glass microspheres with a compressive strength greater than 4,000 psi and a maximum size of 120 microns.  This low density RRIM/RIM fascia may have physical properties and continuous high gloss painted outer skin comparable to conventional RRIM/RIM products while having reduced density in comparison to such product.
Patent CA-2178262-C (CA)
Inventor: BENOFF BRIAN ERIC
IPC: A01N33/18
Filed: 1996-06-05
Granted: 2006-08-15
Abstract: The present invention provides a process for the preparation of microcapsule compositions, methods for using those microcapsule compositions, compositions containing those microcapsule compositions and microcapsules prepared by the process of the present invention.
Patent CA-2178437-C (CA)
Title: Method of conjugating double bonds in drying oils
Inventor: SLEETER RONALD T
IPC: C11C3/14
Filed: 1996-06-06
Granted: 2005-06-28
Abstract: The invention provides a method of conjugating double bonded drying oil so that a relatively low cost linseed oil, for example, can replace the more expensive, naturally conjugated tung oil which has been used heretofore. The conjugation is brought about by the use of ruthenium as a catalyst, with formic or a similar acid providing a synergistic augmentation of the reaction. The conjugated oil may have many uses, but a major object is to provide a way to enhance a phenolic resin adhesive used on wood and wood products.
Patent CA-2184531-C (CA)
Inventor: KISO FUMIHIKO
IPC: C10J3/02
Filed: 1996-08-30
Granted: 1999-10-12
Abstract: A method and apparatus for producing methyl alcohol with high efficiency and low cost involve producing an H2-CO mixture that is used for synthesizing methyl alcohol, using coal, natural gas, steam, and an oxidizing agent, such as oxygen, as raw materials.  At least one of the ratios of natural gas/coal, oxygen/coal, and steam/natural gas are controlled to generate the H2-CO mixture in which the ratio of H2/CO is equal to 2, which is suitable for synthesizing the methyl alcohol. In producing the H2-CO mixture, coal and oxygen are reacted to generate CO, CO2, H2O, H2, and heat, and the heat is utilized to react the natural gas and steam for generating the H2-CO mixture.  In comparison with conventional methods for producing methyl alcohol from natural gas, and by coal gasification, the conversion ratio from the raw material to methyl alcohol can be improved by about 10 - 15 %.
Patent CA-2188091-C (CA)
Title: Method and apparatus for pinch perforating multi-ply web material
Inventor: SCHULZ GALYN
IPC: B26D7/26
Filed: 1996-10-17
Granted: 2000-02-29
Abstract: A method and apparatus for pinch perforating multi-ply web material to increase the perforation ply bond and/or perforation ply bond retention by pinching the multiple plies of web material together and then perforating the material using an anvil and perforator blade design provided on a perforating apparatus. Specifically, the apparatus comprises a roll mounted contoured perforator blade which cooperates with a beveled anvil to produce perforation ply bonds perpendicular to the length of the multiple plies of web material. The desired anvil/perforator blade interface angle between 0° and 20° is provided by beveling the anvil. A 15° beveled anvil is preferred to provide a 5° anvil/perforator blade interface angle. By pinching and bonding the leading edges and other predetermined points of the multi-ply tissue paper together before cutting, the likelihood of ply separation, missing plies and plymismatch is greatly reduced.
Patent CA-2191151-C (CA)
Inventor: BACON JOHN ELLIS
IPC: B65D41/62
Filed: 1996-11-25
Granted: 2000-03-07
Abstract: A non-round easy-grip composite container has a composite bottom closure and an outwardly-curled beaded top edge adapted to receive a membrane closure and a snap-on overcap. The composite container has outwardly-bowed curved front, rear and side walls and curved corners defining eight circular segments in transverse cross-section arranged symmetrically about perpendicular axes and at least some of which have different radii. Preferably, the container is of a combination rectangular and elliptical shape in transverse cross-section and the front and rear walls have acommon predetermined radius in transverse cross-section which is larger than a common predetermined radius for the side walls in transverse cross-section. The corners also have a common predetermined radius in transverse cross-section.
Patent CA-2193522-C (CA)
Inventor: CERF MARTINE
IPC: C07C209/48
Filed: 1996-12-19
Granted: 1999-11-09
Abstract: Oligomers of (1,3-diene) partially hydrogenated aminochelates are of formula (P)(ACH2NH2)x (I), in which X = 1.8-2; P is part of 1,3-diene oligomer containing at least 20 mol% hydrogenated double linkages of 1,2 type as in formula -CH2-C(R<1>)CH=CH2 (II); and at least 10 mol% hydrogenated double linkages of 1,4 type as in formula -CH2-CR<1>=CH-CH2- (III) where R<1> = H, 1-6C aliphatic; A = divalent group chosen from (IV) or (V) in which R<2> = 1-6C aliphatic or 3-7C cycloaliphatic; and n = 3-9. Oligomer has average molecular mass 500-5000. Also claimed is a method for the preparation of oligomers.
Patent CA-2199843-C (CA)
Title: Novel pka-binding proteins and uses thereof
Inventor: LOCKERBIE ROBERT OWEN
IPC: C07K16/18
Filed: 1996-07-17
Granted: 2000-12-05
Abstract: The present invention provides novel PKA-binding polypeptides, nucleic acids that encode the polypeptides and antibodies specifically immunoreactive with the polypeptides.
Patent CA-2204173-C (CA)
Inventor: JAEGGI JEAN-PIERRE
IPC: G01N29/04
Filed: 1997-04-30
Granted: 2006-06-13
Abstract: The equipment comprises at least one ultrasound probe (15) which is subject to a pressure applied to the rail. The probe acts on the rail via a smooth band (17) of synthetic material which is permeable to ultrasound. Sprays (20) are provided to create liquid films between the probe and the band, as well as between the band and the surface of the rail. The band forms an endless loop which passes over two toothed wheels. The band is held continuously in contact with the surface of the rail.
Patent CA-2204351-C (CA)
Title: Procede et equipement pour l'elimination de produits polluants dans les gaz de raffinerie
Inventor: KHANMAMEDOV TOFIK K
IPC: B01D53/14
Filed: 1995-10-26
Granted: 2002-09-17
Abstract: La présente invention concerne un équipement (10) et un procédé d'élimination d'un ou plusieurs produits polluants dans un courant de gaz (11), dans une raffinerie de pétrole ou de gaz. Ils font appel à un processus absorbeur (16)-régénérateur (26) dans lequel une partie du gaz de tête (29) riche en polluants provenant du régénérateur (26) est utilisée pour accroître la pression partielle du ou des produits polluants dans l'absorbeur (16), afin d'améliorer l'absorption sélective de ceux-ci.
Patent CA-2205272-C (CA)
Title: Method of vapor phase polymerization, vapor phase polymerizer and blower
Inventor: ICHIMURA MITSUNORI
IPC: C08F10/00
Filed: 1997-05-13
Granted: 2001-06-19
Abstract: A blower 100 for recycling a powder containing gas or for conducting a cyclone treatment thereof, which comprises a casing of blower body 108 having therein a slide or rotational slide part between its discharge side as a high pressure side and its suction side as a low pressure side, the above slide or rotational slide part being provided with a noncontacted gas leakproof seal part 166 at a clearance ranging from 0.7 to 2.5 mm.  A vapor phase polymerization method is provided which is free from the problem that recycling gas such as unreacted gaseous olefin having been discharged from a fluidized bed reactor is formed into a stringy melt polymer or combined into powder to thereby clog a gas recycling pipe or is entrained to a gas recycling pipe or a distributor plate of a polymerizer to thereby cause clogging.  Also, a vapor phase polymerizer suitably employed in the above method of vapor phase polymerization and blowers suitably employed in the vapor phase polymerization method and vapor phase polymerizer are provided.
Patent CA-2206516-C (CA)
Inventor: HOLM NIELS ERIK
IPC: B01D21/01
Filed: 1995-12-01
Granted: 2007-04-17
Abstract: A device for separating components such as fibrin monomer from blood by centrifugation about a central axis comprising a first annular chamber (70) defined by an outer cylindrical wall (72) and an inner cylindrical wall (71) both walls being concentrically accommodated about an axis of rotation, and by a top wall (73) and a bottom wall (74), where the bottom wall is formed by a piston (55) displaceable within the first chamber. The device including a second chamber (75) below the first chamber and communicating with the first chamber through a first conduit (4) and being defined by the outer cylindrical wall (72), the bottom wall (74) of the first chamber, and another bottom wall (76). The device also includes a capsule (45) accommodated in the second chamber and including a plurality of compartments for receiving respective compositions promoting the separation.
Patent CA-2214503-C (CA)
Inventor: GRANGER GALE A
IPC: A61K35/14
Filed: 1996-03-15
Granted: 2002-05-07
Abstract: Méthode de traitement d'un mammifère atteint d'une tumeur consistant à lui administrer des lymphocites donneurs allogènes co-cultivés en présence de lymphocytes dans des conditions permettant l'alloactivation des lymphocytes donneurs qu'il est préférable d'introduire dans la lésion. Ladite méthode s'applique de préférence au traitement des glioblastomes chez l'homme.
Patent CA-2217402-C (CA)
Inventor: GROSSMAN RICHARD A
IPC: B43M5/04
Filed: 1997-10-06
Granted: 2006-08-15
Abstract: An apparatus is disclosed for closing and sealing the flaps of envelopes that have passed through an inserting machine in which collations of insert material have been inserted into the envelopes, and for detecting whether or not certain envelopes cannot be properly closed and sealed and for separating such envelopes from those that are properly closed and sealed. The apparatus is constructed and arranged such that if insert material is improperly inserted into the envelope such that the flap cannot turn freely about the crease line that connects the flap to the envelope, the flap will remain substantially in the flat, extended position it occupies when the envelope enters the closing and sealing apparatus. That position of the flap is sensed and the envelope is then diverted from the normal path of properly closed and sealed envelopes into a collection bin for retrieval by an operator.
Patent CA-2222541-C (CA)
Title: Base en caoutchouc moule pour sac a dos
Inventor: GELB STEVEN A
IPC: A45F3/04
Filed: 1996-05-28
Granted: 1999-02-16
Abstract: L'invention porte sur une base en caoutchouc moulé d'une seule pièce pour sac à dos, se fixant à la partie en toile constituant le corps du sac. Le fond (2) et les côtés (3) de ladite base présentent des sculptures ou des reliefs. La surface arrière de la base est incurvée pour s'adapter au dos du porteur et lui procurer plus de confort qu'une surface dorsale droite classique.