baber/WOPTO huggingface dataset:
Patent CA-2076450-C (CA)
Title: Haloalkoxylated polybutadiene polymer and roofing membrane formed therefrom
Inventor: MCGILLVARY DANIEL R
IPC: E04D5/06
Filed: 1992-08-20
Granted: 1998-05-26
Abstract: A haloalkoxylated polybutadiene polymer and a composition containing the polymer which is suitable for use in a flat sheet material such as a roofing membrane is disclosed.  The polymer has a superior filler capacity, excellent flame resistivity and acceptable heat aged tensile properties.  The composition, which includes at least one polymer of the present invention and from about 5 to about 160 parts by weight of a filler material per 100 parts polymer, is self-adhering without the use of an adhesive and is heat seamable to produce seams which are resistant to temperatures as high as 100°C.
Patent CA-2077932-C (CA)
Inventor: CARIMALI FELIX
IPC: F02K1/56
Filed: 1992-09-10
Granted: 2000-01-18
Abstract: Un inverseur de poussée de turboréacteur comporte des éléments déplaçables (7) intégrés en position fermée dans la paroi externe du canal de turboréacteur et susceptibles en position ouverte de dévier le flux circulant dans ledit canal. Des éléments en forme d'aubages (23) sont disposés à l'intérieur de chaque élément déplaçable (7) du côté amont. Ces aubages (23), régulièrement repartis sur la largeur dudit élément déplaçable (7) sont disposés suivant une orientation générale parallèle à l'axe géométrique de l'inverseur de manière à former des cloisons déflectrices assurant un pilotage des nappes du flux inversé.
Patent CA-2078719-C (CA)
Title: Brake arrangement for a railroad gondola car
Inventor: KURTZ WILLIAM E
IPC: B61H13/24
Filed: 1992-09-21
Granted: 1996-05-14
Abstract: A brake arrangement for a railroad car having a semi-closed box beam center sill and including a first aperture communicating with the interior of the center sill, a second aperture communicating with the interior of the center sill, a tie rod extending between the first and second apertures, the tie rod extending along the interior of the center sill and having a first end pivotally attached to a first lever extending through the first aperture and attached to brake linkage, and a second end pivotally attached to a second lever extending through the second aperture and attached to brake linkage.
Patent CA-2080562-C (CA)
Title: Faucet with microbial filter
Inventor: NORTON WILLIAM W
IPC: B01D61/18
Filed: 1992-10-14
Granted: 2003-12-30
Abstract: A faucet-mounted filter in which a housing is positioned in flow transmitting relation with the water flow line. A microporous, filter is positioned to sealingly occlude water flow through the housing so that all water flow through the housing must pass through porous walls of the filter. The pores of the filter walls are no larger than 0.22 micron, as measured by the particles that the pores pass. Thus the filter is capable of microbial filtering.
Patent CA-2094067-C (CA)
Title: Flap closure lockable in an open position
Inventor: BECK JAMES M
IPC: B65D47/08
Filed: 1993-04-15
Granted: 1998-07-21
Abstract: A closure for a container opening including a closure body having a predetermined configuration, external periphery and a first aperture formed therethrough, a member for connecting the closure body about the container opening, a cover member reciprocally mounted about a portion of the external periphery of the closure body, the cover member including a first lid member hingedly connected thereto for rotation with respect to the cover member and the closure body and closing engagement with the first aperture, and a first locking member for releasably retaining the first lid member a predetermined distance away from the first aperture to maintain the first aperture in an uncovered condition during dispensing of the container contents, the first locking member including at least one engagement wing integral with the first lid member for engaging a portion of the closure body.
Patent CA-2101515-C (CA)
Title: Butt welding of at least two metal sheets
Inventor: GUTH JEROME
IPC: B23K26/24
Filed: 1993-07-28
Granted: 1999-04-06
Abstract: The subject of the invention is a method of butt welding at least two metal sheets (1, 2) of various thicknesses, by means of a laser beam (3). The method consists in bringing the metal sheets (1, 2) into contact at their side faces (4, 5) to be joined end to end, in directing the laser beam (3) towards the thicker metal sheet (1) so that the vertical axis X-X, which passes through the focal point P of the laser beam (3) on the said metal sheet (1), is at a defined distance from the junction plane (7) of the metal sheets, and in producing a welded joint at the side faces (4, 5) joined end to end, by locally melting the said metal sheets by means of a laser beam (3). <IMAGE>
Patent CA-2104243-C (CA)
Inventor: RICH JOSEPH WILLIAM
IPC: B60R19/18
Filed: 1993-08-17
Granted: 1996-07-09
Abstract: An automotive bumper includes a closed cross section impact bar having at least one open end.  An insert formed as a plurality of interconnected molded cells is received in the open end and spans the distance between front and rear walls of the impact bar.  A positioning rib prevents overtravel of the insert and tuning bumps are provided to create an interference fit between the insert and the impact bar. An energy absorber can be mounted on the impact bar and fitted with the positioning rib of the insert.
Patent CA-2106502-C (CA)
Inventor: COOLEY TIMOTHY R
IPC: B65D85/36
Filed: 1993-09-20
Granted: 1999-02-23
Abstract: This invention relates to means for rapidly and uniformly heating and cooling packages of dough which are packed into cases. The cases have orifices in the top and bottom walls which are sized and positioned to permit air to flow through the cases, having regard to the dimensions of the dough packages. The orifices in the top wall are aligned with the orifices in the bottom wall and interstices between the dough packages to permit heating or cooling air to flow relatively unobstructed through the cases.
Patent CA-2109957-C (CA)
Title: Process and apparatus for producing shaped slabs of particle stabilized foamed metal
Inventor: SANG HARRY
IPC: C22C1/08
Filed: 1992-05-29
Granted: 1998-12-15
Abstract: A process and apparatus are described for manufacturing particle stabilized foam ed metal slabs. A foam (25) is first formed in a foaming chamber (20) by heating a composite of a metal matrix and fi nely divided solid stabilizer panicles above the solidus temperature of the metal matrix and discharging gas bubbles into the mol ten metal composite below the surface thereof to thereby form a stabilized liquid foam on the surface of the molten metal composi te. The stabilized liquid foam (25) is continuously drawn off the surface of the molten metal composite and is solidified into a sha ped foam product while being continuously drawn off.
Patent CA-2110748-C (CA)
Inventor: CHABARDES PIERRE
IPC: C07D317/20
Filed: 1993-12-06
Granted: 2000-06-27
Abstract: La présente invention concerne un procédé de préparation de la vitamine A qui consiste à mettre en contact la cyclogéranylsulfone avec un aldéhyde acétal en C10, à halogéner le dérivé obtenu puis à éliminer le groupe halogène et la sulfone, à éliminer le groupe acétal et à redresser le rétinal obtenu.
Patent CA-2111386-C (CA)
Title: Substituted benzoylguanidines, process for their preparation, their use as pharmaceutical or diagnostic, and pharmaceutical containing them
Inventor: LANG HANS-JOCHEN
IPC: C07D207/32
Filed: 1993-12-14
Granted: 2006-11-14
Abstract: Benzoylguanidines of the formula I are described (see formula I) The compounds are outstandingly suitable as antiarrhythmic pharmaceuticals with a cardioprotective component for the prophylaxis and treatment of infractions and for the treatment of angine pectoris, and they also preventively inhibit, or greatly reduce, the pathophysiological processes in the formation of ischemia-induced damage, in particular in the triggering of ischemia-induced cardiac arrhythmias.
Patent CA-2116829-C (CA)
Title: Use of a pregnane derivative
Inventor: DECKERS GODEFRIDUS HERMANUS JO
IPC: A61K/
Filed: 1994-03-02
Granted: 2004-09-14
Abstract: The invention relates to a use of pregnane derivatives of the following general formula:   (see formula I) in which R = H2, (H,OH), (H,OAcyl), or O, and especially the pregnane derivative(7.alpha.,17.alpha.)-17-hydroxy-7-methyl-19-nor-17-pregn-5(10)-en-20-yn-3-one (compound I), for the manufacture of a medicament for the prevention or treatment of tumors.
Patent CA-2118007-C (CA)
Title: Phosphonic diester derivative
Inventor: SHOJI YASUO
IPC: A61K31/675
Filed: 1994-02-10
Granted: 2003-12-02
Abstract: A phosphonic diester derivative represented by general formula (1):    which is excellent is hypolipidemic and hypoglycemic effects, reduced in the side effects, and hence useful for treating and preventing hyperlipidemia, treating cataract, and treating and preventing diabetes, wherein R1, R2, R3 and R4 represent each independently hydrogen, lower alkyl, lower alkoxy, halogenated lower alkyl, nitro, halogen, cyano, phenylthio, phenylsulfinyl, phenylsulfonyl, phenylated lower alkoxy, phenylated lower alkylthio or benzoyloxy substituted by di(lower alkoxy)phosphorylated lower alkyl, provided R3 and R4 may be combined together to form -CH =      CH-CH = CH-; R5 represents hydrogen, lower alkyl or phenyl;      R6 and R7 represent each independently lower alkoxy, phenyl or phenylated lower alkoxy; A represents optionally phenylated lower alkylene: B represents a benzene or thiophene ring; D represents -CO-, -CS- or -SO2-; E represents (a), (b) or (c) wherein R8 represents lower alkyl; Z represents a single bond or -O-; Y represents optionally phenylated lower alkylene or vinylene; and n represents 0 or 1.
Patent CA-2119031-C (CA)
Title: Direct current oil-filled self contained cable
Inventor: HIROSE MASAYUKI
IPC: H01B9/06
Filed: 1993-06-28
Granted: 2000-08-29
Abstract: The DC OF cable of this invention is intended to attain improvement in production, retrenchment in cable size and cutback on cost. It is a DC OF cable having its main insulation composed of PPLP and 1 - 10 sheets of kraft paper wound on the aforementioned PPLP main insulation to arrange its layer on the inside and/or the outside thereof.
Patent CA-2120782-C (CA)
Title: Thioxanthenone antitumor agents
Inventor: WENTLAND MARK P
IPC: A61K31/67
Filed: 1994-04-07
Granted: 2005-10-25
Abstract: 1-[[Dialkylamino)alkyl]amino]-4-substituted-thioxanthen-9-ones of the formula:    (wherein n is 2 or 3, R1 and R2 are alkyl, Q is CH2NHR3, CH2N(R4)SO2R7, CH2NHCHO, CH=N-Ar, CONR5R6, CH2NR4COR7, CH2N(C2H5)CHO, CH2NR4P(0)(0-alkyl)2, CH2N=CH-NR9R10, CH2NR4COCF3 or CH2NR4COOR7, R3 is H or alkyl, R4 is H, alkyl or Ar, R5 is H, alkyl or Ar, R6 is H or alkyl, R7 is alkyl or Ar, R8 is OH, H, alkyl or alkoxy, Ar is optionally substituted phenyl, and R9 and R10 are alkyl) are disclosed as antitumor agents. Compositions containing the thioxanthenones and methods of treating tumors and cancer in mammals with the thioxanthenones are also disclosed.
Patent CA-2121007-C (CA)
Inventor: DUFFY JAMES L
IPC: B61G11/14
Filed: 1994-04-11
Granted: 1999-11-09
Abstract: A friction clutch for a draft gear assembly includes two outer stationary plates having outer surfaces engageable with the inner surfaces of a gear housing. A slot formed in each outer stationary plate receives a lubricating insert to provide lubrication and prevent clutch sticking after closure and during a release of such gear. A pair of movable plates have outer surfaces fractionally engaged with the inner surfaces of such outer stationary plates for absorbing energy during closure of such gear. A pair of inner stationary plates have outer surfaces fractionally engaged with the inner surfaces of such pair of movable plates for absorbing energy during such closure. An inner surface of each inner stationary plate is tapered. Another slot formed in each tapered stationary plate adjacent it's outer surface receives another lubricating insert which provides lubrication to prevent clutch sticking during release of the gear. A pair of wedge shoes having a tapered outer surface fractionally engage an inner surface of such tapered stationary plates for absorbing energy during closure. An upper surface of the wedge shoe is tapered at an angle of between 46.5 degrees and 48.5 degrees and a bottom surface of the wedge shoe is tapered at an angle of between 21.0 degrees and 22.00 degrees.      Another slot formed in each wedge shoe adjacent it's outer surface has another lubricating insert to provide lubrication and prevent clutch sticking during release of the gear. A center wedge having correspondingly tapered surfaces fractionally engages an upper surface of a respective one of such pair of wedge shoes for absorbing energy during closure.
Patent CA-2121931-C (CA)
Inventor: KLEIN KLAUS-DIETER
IPC: C07F7/08
Filed: 1994-04-22
Granted: 1998-06-16
Abstract: A  method for the synthesis of silanes or organosilicon hydrides by the reduction of the corresponding silicon halides or organosilicon halides with a magnesium hydride in a liquid reaction medium is carried out by utilizing the following distinguishing features:     a)   the use of non-pyrophoric, preferably autocatalytically produced, storage magnesium hydride as magnesium hydride, b)   the use of conventional ethers as reaction medium, and c)   the continuous removal of the magnesium halide formed being deposited on the surface of the magnesium hydride particles during the reaction by the action of mechanical energy or ultrasound so as to form a fresh surface .
Patent CA-2122312-C (CA)
Title: Non-woven panty liner and a method and apparatus for manufacturing same
Inventor: BOISSE SYLVIE
IPC: D04H1/46
Filed: 1994-04-27
Granted: 2003-07-15
Abstract: A panty liner comprising a primary liquid-retaining component in the form of a unitary sheet of non-woven fabric. A liquid-impervious barrier layer is affixed to the sheet of non-woven fabric to prevent body exudate absorbed therein to egress through a garment facing side of the panty liner. The invention also extends to a method and to an apparatus for manufacturing the panty liner.
Patent CA-2128174-C (CA)
Title: Food release compositions with organic fluidizing agents
Inventor: CLAPP CLARENCE P
IPC: A23J7/00
Filed: 1994-07-15
Granted: 1999-03-16
Abstract: A  method  is  disclosed  for  preparing  a  parting composition for facilitating the release of foodstuffs from cooking utensils, the composition containing an edible oil, lecithin, water,  an organic,  non-soap fluidizing agent. The water is present in an amount sufficient to partially, but not fully, hydrate the lecithin so as to render the partially hydrated lecithin insoluble in the edible oil. The method includes combining at least the lecithin and fluidizing agent and homogenizing the ingredients to reduce the size of the lecithin platelets.  The composition, which may further include a suitable normally gaseous propellant to discharge the composition from a conventional aerosol spray can, provides a substantially clear and smooth spray coating on  cooking utensils  at ambient  temperatures, without the need for ethyl alcohol in the composition.  The composition may optionally include conventional modifying agents such as  suspending  agents, anti-oxidants, preservatives, flavorants, etc.  The fluidizing agent, is either a glycerol ester of a fatty acid or a free fatty acid material, fluidizes  the  lecithin  so  that  if  the lecithin settles, it can easily be re-dispersed in the oil.
Patent CA-2129321-C (CA)
Inventor: SECOR HOWARD CURTIS
IPC: F26B21/00
Filed: 1994-08-02
Granted: 2000-06-06
Abstract: A hot air dryer utilizes high velocity air jets which scrub and break up the moist air layer which clings to the surface of a freshly printed sheet. High velocity air is heated to a high temperature as it flows along a resistance heating element within an air delivery baffle tube. The heated, high velocity air pressurizes a plenum chamber within an air distribution manifold. High velocity jets of hot air are discharged through multiple air flow apertures onto the wet ink side of a printed sheet as it moves through the dryer exposure zone. An extractor removes the moist air layer, high velocity hot air and volatiles from the printed sheet and exhausts it from the press.
Patent CA-2132277-C (CA)
Title: Injection device
Inventor: CIRELLI GIORGIO
IPC: A61M5/158
Filed: 1994-09-16
Granted: 2005-05-10
Abstract: The device is used for introducing an active substance solution into a patient and has means for fastening to the skin and a cannula (9). The cannula is held in a withdrawn position by a retaining and releasing mechanism (14) before use and, after release, is propelled into the patient's skin. A connector (6) connected to the rear of the cannula serves to connect the cannula to an active substance reservoir.
Patent CA-2134057-C (CA)
Inventor: GUERET JEAN-LOUIS H
IPC: B05B11/00
Filed: 1994-10-21
Granted: 1998-11-24
Abstract: Ensemble de distribution d'un produit liquide à pâteux comportant un récipient (8) contenant le produit, une tête de distribution (20) ayant un canal de distribution (21), le récipient (1) étant constitué d'un matériau ayant une rigidité telle que la distribution du produit nécessite une reprise d'air du récipient, un organe de pompage a deux clapets, un clapet d'admission (33) et un clapet de distribution (31), étant prévu pour distribuer le produit, l'organe de pompage à deux clapets étant du type sans reprise d'air: des moyens sont prévus pour établir ou supprimer à volonté une reprise d'air du récipient (8). La tête de distribution (20) présente une portée plane (20A) munie d'une membrane souple (30) définissant une lame élastique (31) appliquée sur l'extrémité de la partie plane (20A) dans laquelle débouche le canal de distribution (21).
Patent CA-2137005-C (CA)
Title: Methode et appareil pour mesurer de facon objective la qualite vocale du materiel de telecommunication
Inventor: HOLLIER MICHAEL PETER
IPC: H04B17/00
Filed: 1993-06-24
Granted: 2000-05-23
Abstract: L'appareil de test d'appareils de télécommunication selon l'invention se compose d'un générateur de signaux (7) qui produit un signal synthétique quasi-vocal qui est envoyé à l'entrée d'un appareil de télécommunication (1) à tester. La sortie déformée de l'appareil de télécommunication (1) est envoyée à un moyen d'analyse (8) qui déduit, pour le signal test non déformé et le signal déformé en provenance de l'appareil de télécommunication (1), une évaluation de l'excitation du système auditif humain produite par les deux signaux, en tenant compte des phénomènes de masquage spectral et temporel. La différence entre les excitations est ensuite calculée, et l'intensité sonore qui indique avec une grande précision la réponse humaine subjective à la distorsion provoquée par le système de télécommunication est dérivée.
Patent CA-2145730-C (CA)
Inventor: HUBER KLAUS B
IPC: E21B23/04
Filed: 1995-03-28
Granted: 2005-11-01
Abstract: A wellbore tool comprises an anchor apparatus connected to a perforating gun including an anchor slip for expanding to grip a casing in the wellbore when the wellbore tool is disposed in a wellbore, a primary anchor release mechanism for upsetting the anchor apparatus and a secondary anchor release mechanism for upsetting the anchor apparatus when the primary anchor release mechanism was not activated. If the primary and secondary anchor release mechanisms have not been activated, the anchor apparatus can set the anchor slip.      The anchor apparatus includes upper and lower slip housings, and an anchor slip disposed between the upper and lower slip housings.      Provided both the primary and secondary anchor release mechanisms have not been activated, the anchor slip will expand radially outwardly when the upper slip housing physically approaches the lower slip housing. The primary anchor release mechanism automatically upsets the anchor slip of the anchor apparatus when a detonation wave propagates through a detonating cord, through an interior space of a frangible member thereby shattering the frangible member and detonating the perforating gun. If it is necessary to upset the anchor slip of the anchor apparatus without shattering the frangible member and detonating the perforating gun, a secondary anchor release mechanism includes a release sleeve adapted to attach to a separate shifting tool and an upset. When the shifting tool is attached to the release sleeve, an upward or downward movement of the shifting tool will cause the upset to move away from a first collet finger. When the upset moves away from the first collet finger, the anchor slip can be upset without shattering the frangible member or detonating the perforating gun.
Patent CA-2147482-C (CA)
Inventor: FLORIN-ROBERTSSON EBBA
IPC: C07K14/61
Filed: 1993-10-27
Granted: 2003-09-23
Abstract: The invention relates to a process for manufacturing crystals of growth hormone (GH) or functional derivatives thereof characterised by the steps: (i) mixing GH or functional derivatives thereof with an aqueous solution comprising a buffer and a chemical compound with the general formula (I): Ar-[-CR1R2-)n-[-CR3R4-]m-CR5R6-OH in which Ar is phenyl, alkyl-substi-tuted phenyl, naphthyl, alkyl-substituted naphthyl, R1 to R6 is H, OH or alkyl and n and m is 0 or 1; (ii) incubating; (iii) isolating the crystals by known methods. It also relates to the use of the chemical compound with general formula (I) in the preparation of crystals of GH from a buffert solution, crystals of growth hormone or any functional analogue thereof in the form of needles, trigonal forms, cubes or parallelepipeds with a length of at least 20 microns, and suspension for injection, depot formulation and dry formulation comprising the crystals.
Patent CA-2147795-C (CA)
Inventor: SUMIYA TAKASHI
IPC: B32B15/09
Filed: 1995-04-25
Granted: 2005-07-12
Abstract: Disclosed is a metal-film laminate comprising a metal plate and a biaxially oriented polyester-group film laminated on the metal plate. The orientation degree of the film is controlled such that, when the thickness of the film is represented by "T" and a mean orientation degree of the film in the area from the metal-plate side surface to a position of T/2 in the thickness direction of the film is represented by "X", an orientation degree of the film in the area from the metal-plate side surface to the position of T/2 is in the range of X ~ 0.5X and an orientation degree of the film at the non-metal-plate side surface is not less than 2X. When the metal-film laminate is processed by drawing etc., an excellent drawing property and an excellent impact resistance of an obtained metal-film laminated product can be achieved.
Patent CA-2154774-C (CA)
Title: Multiple intravascular sensing devices for electrical activity
Inventor: LITTMAN LASZLO
IPC: A61B5/363
Filed: 1994-01-28
Granted: 2007-01-02
Abstract: A method and system for detecting electrical activity within a patient's heart, particularly the electrical activity which causes arrhythmia, which includes a first intravascular device (40) such as a catheter or guidewire having a plurality of sensing electrodes (15) on a distal portion (14) thereof which is disposed within one location of the patient's coronary vasculature and a second intravascular device (11) such as a catheter or guidewire having a plurality of sensing electrodes (17) on a distal portion (16) thereof which is disposed within a second location of the patient's coronary vasculature to facilitate mapping the electrical activity of die patient's heart. Once the electrical activity has been mapped, therapeutic procedures can be initiated.