baber/WOPTO huggingface dataset:
Patent CA-2080695-A1 (CA)
Inventor: ILMARINEN ANTTI I
IPC: D21F3/08
Filed: 1991-05-07
Abstract: In order to increase the life of a flexible jacket in a shoe type press roll having a flexible jacket (11), end wall displacing means (28) and jacket streching means (27), the end wall displacing means (28) are designed to permit a setting of an arbitrary operating position for one roll end wall (18) between two end positions on one of the two stub shafts (13) of the roll, and the jack-et stretching means (27) are designed to maintain the stretching force substantially constant, whereby the other roll end wall (22) will be self-positioning and will automatically follow each axial displacement of said one roll end wall (18). Consequently, it will be possible to let the end walls (18, 22) be placed in one end position during a first period of operation and to displace them, for each subsequent period of operation, and adequate distance towards the other end position, whereby the fatigue and the wear of the roll jacket (11), which occur primarily at the axial end of the press shoe (14), will be spread over an area corresponding to the entire displacement distance between the end positions.
Patent CA-2081490-A1 (CA)
Inventor: KNIGHT ERIC A
IPC: G11B23/02
Filed: 1992-10-27
Abstract: Multiple Media Storage Container and System Abstract An interlocking storage system for different types of electronic or magnetic recording media, including compact discs and cassette tapes.   A standard size module is provided which can accommodate and store one standard dual compact disc box and one single compact disc box, three single compact disc boxes or two standard audio cassette boxes.  Alternatively, other selected electronic recording media may be stored.  The user selects releasable left and right side elements which securely compartmentalize the selected recording media within the module.  This module provides both a horizontal and vertical interlocking means so that users may utilize numerous modules which are interconnected  in  both  the  vertical  and  horizontal direction to  form a  free-standing modular cabinet  or storage system for their home entertainment collection.
Patent CA-2082688-A1 (CA)
Title: Process for producing phenol and methyl ethyl ketone
Inventor: IWANAGA KIYOSHI
IPC: C07C39/04
Filed: 1992-11-12
Abstract: Any one material selected from (A) sec-butylbenzene substantially free from ethyl hydroproxide, carboxylic acids and phenol, (B) sec-butylbenzene substantially free from styrenes and (C) sec-butylbenzene substantially free from methylbenzyl alcohol is oxidized to obtain sec-butylbenzene hydroperoxide, which is then decomposed to obtain phenol and methyl ethyl ketone.
Patent CA-2082883-A1 (CA)
Title: Process for the preparation of perfluorinated ethers
Inventor: MEYER MATTHIAS
IPC: C08G65/323
Filed: 1992-11-13
Abstract: Abstract of the disclosure:          Process for the preparation of perfluorinated ethers The invention relates to a process for the preparation of perfluorinated ethers of the formula (I) R-CF2-CF3     (I) in which R is the radical CF3(CF2)2-O-[CF(CF3)CF2-O]n-, in which n is an integer from 0 to 60, from compounds of the formula (II) R-[CF(CF3)CF2-O-]CHF-CF3            (II) by heating these at 150-350°C in the presence of at least one of the compounds A1C13, A1Br3 or A1F3.
Patent CA-2083094-A1 (CA)
Title: Blister pack
Inventor: SCHMILETZKY DIETER
IPC: B65D75/34
Filed: 1992-11-17
Abstract: Abstract Blister pack,  of  a  single  type of material, comprising  a  base  section  containing  one  or  more compartments, recesses or cups and a cover, which can be pealed off, fitted around the rims of the one or more compartments or cups, the cover being divided into cover segments, each cover segment covering one compartment and the base of each cover segment being sealed around the circumference of the compartment and each cover segment containing a tear-off aid and it being possible for each cover segment to be completely or partially peeled off, pulled off or detached from the circumference of the compartment via the seal seam by pushing the contents through  the  segment,  and  base  section  and  cover containing  identical  or  different materials  and the materials essentially consisting of the same types of plastics.            (Fig. 3)
Patent CA-2085154-A1 (CA)
Title: Method for Removing Radioactive Scale from Fluid Carrying Equipment
Inventor: CUTHILL TREVOR F
IPC: G21F9/00
Filed: 1993-02-05
Abstract: A method for removing radioactive barium sulphate from fluid carrying equipment includes immersing the equipment and scale in liquid nitrogen or other cyrogenic liquid, followed by immersing the equipment and scale in water or other aqueous solution, and subsequent impacting of the equipment and scale to remove the scale.
Patent CA-2085840-A1 (CA)
Title: Preparation of oligopeptide or amino acid alkyl ester.hcl salts
Inventor: DELAHAYE HUBERTUS J A V
IPC: C07C227/18
Filed: 1992-12-18
Abstract: (10)                    PE 7032 A B S T R A C T          The invention relates to a process for the preparation of an oligopeptide or amino acid alkyl ester.HCl salt, the alkyl group being methyl, ethyl, isopropyl or n-propyl, by converting an oligopeptide.HCl salt or amino acid.HCl salt with an alkanol corresponding to the alkyl group under the influence of an acid catalyst, 0.01-0.5 mol HCl relative to the oligopeptide.HCl salt or amino acid.HCl salt in combination with an acid ion exchange resin being used as acid catalyst.
Patent CA-2085926-A1 (CA)
Title: Leaf deflecting cover device for a rain gutter
Inventor: MECKSTROTH ALAN F
IPC: E04D13/076
Filed: 1992-12-21
Abstract: The present invention is directed to an improved rain gutter cover device which may be quickly and conveniently installed on a rain gutter and which provides for directing rain water into the gutter and for deflecting leaves, sticks, bark and other debris over the gutter and onto the ground without touching the rain gutter. As a result, the leaves and other debris are not carried by rain water down the outer surface of the gutter, and the outer surface of the gutter remains clean and unstained.
Patent CA-2087275-A1 (CA)
Title: Process and apparatus for control of multistage catalyst regeneration with partial co combustion
Inventor: OWEN HARTLEY
IPC: B01J38/38
Filed: 1991-07-11
Abstract: A process and apparatus (Figs. 1,2,3 and 4) for con-trolled, multi-stage regeneration of FCC catalyst is dis-closed. A modified high-efficiency catalyst regenerator (80), with a fast fluidized bed coke combustor (62), dilute phase transport riser (83), and second fluidized bed (82) regener-ates the catalyst in at least two stages. The primary stage of regeneration is in the coke combustor (62). Second stage ca-talyst regeneration occurs in the second fluidized bed (82).      The amount of combustion air added to both regeneration stages is set to maintain partial CO combustion in both stages. Controlled multi-stage regeneration reduces the steaming or deactivation of catalyst during regeneration, maximizes coke burning capacity of the regenerator (80), and minimizes or eliminates NOx emissions.
Patent CA-2089772-A1 (CA)
Inventor: ZENG XIAOMING
IPC: H05B41/298
Filed: 1993-02-18
Abstract: A  DC-AC converter for igniting and supplying a gas discharge lamp comprises a converter control circuit including a starter circuit containing first, second and third switching elements; a load circuit including at least one gas discharge lamp; and an igniting circuit including a fourth switching element, wherein the converter control circuit controls a current through the lamp via a current sensor resistor during a pre-heating stage;  the igniting circuit disenables the third switching element and thereby isolates the converter control circuit during an igniting stage;  and the converter  control  circuit  controls the current through the lamp via the current sensor resistor during normal operation.
Patent CA-2090342-A1 (CA)
Inventor: ANDRE JACQUES
IPC: B62M1/00
Filed: 1993-03-10
Abstract: ABRÉGÉ Ce mécanisme est conçu pour être utilisé avec un pédalier à double effet, c'est-à-dire un pédalier qui utilise des pièces motrices principales pour rendre motrice la phase ascendante du cycle de pédalage ( quand le pied remonte par l'arrière ). Ce mécanisme utilise le principe du PANTOGRAPHE pour permettre aux pièces motrices principales de décrire dans l'espace une trajectoire en arc de cercle dont le centre du cercle défini par ledit arc de cercle se situe à l'intersection de l'os de la cuisse et de l'os de la hanche. Ce mécanisme a la particularité d'être AJUSTABLE pour la taille de l'utilisateur ( la longueur de la cuisse et de la jambe ), et pour une variation dans la position du point d'intersection de l'os de la cuisse et de la hanche par rapport à l'axe de rotation du pédalier.
Patent CA-2093026-A1 (CA)
Title: Adhesives containing exothermic crosslinker and alumina
Inventor: GAPUD BENJAMIN D
IPC: B32B21/14
Filed: 1993-03-31
Abstract: Resole resins having a formaldehyde to phenol mole ratio within the range from about 2 to about 2.5 are used in an adhesive formulation having a crosslinking agent and finely divided aluminum oxide. The crosslinking agent provides in-situ reaction heat to enhance the curing rate of the resin. The aluminum oxide appears to serve both as a catalyst for the crosslinking reactions of the crosslinking agent and as a heat transfer facilitator for distributing the exothermic heat as well as the applied heat during the hot press step.
Patent CA-2093516-A1 (CA)
Title: Thiophene compound
Inventor: NAKAO TOHRU
IPC: A61K31/445
Filed: 1992-08-05
Abstract: ABSTRACT     Thiophene compounds of the formula                  (I) wherein each symbol is as defined in the specification, their pharmaceutically acceptable salts, pharmaceutical compositions containing said compound and additives for pharmaceuticals, and antipsychotics containing said compound as an active ingredient.     The compound of the present invention has pharmacological actions required of antipsychotic, such as motility suppressing action, anti-apomorphine action, methamphetamine antagonistic action, tetrabenazine-induced blepharoptosis enhancing action, and the like.  The compound of the present invention is useful as an antipsychotic having less extrapyramidal side-effects or a non-benzodiazepine type antianxiety agent.
Patent CA-2098185-A1 (CA)
Inventor: LEON PATRICK
IPC: C07C235/06
Filed: 1991-12-10
Abstract: 2098185 9210461 PCTABS00130 Procédé de préparation de produits de formule genérale (I) par réduction stéréosélective d'une hydroxycétone de formule générale (II) au moyen de borohydrure ou de cyanoborohydrure de sodium ou de potassium associé à un dérivé du titane. Dans les formules (I) et (II), Z représente un radical alcoxy, alcoylthio, amino, alcoylamino, dialcoylamino, R représente: soit un radical R1-Y-(-Y-=-CH2CH2-, -CH=CH-,-C=C- et R1 représente un radical aliphatique, alicyclique, aromatique ou hétéroaromatique éventuellement substitué) - soit un radical (a) (R2=halogène, alcoxy, alcoylthio, arylthio, amino, alcoylamino, dialcoylamino et R3=hydrogène ou R2).
Patent CA-2101787-A1 (CA)
Inventor: CHEN JOHN C
IPC: B29C44/06
Filed: 1992-01-02
Abstract: A multiple layer article of a thermoformable structural polymeric layer (11) which is susceptible to damage upon exposure to hydrohalocarbon blowing agents and a polymeric layer (13) which is a barrier to such hydrohalocarbon blowing agents provides a useful refrigerator liner. Related structures are useful for preventing the migration of hydrohalocarbons.
Patent CA-2101915-A1 (CA)
Title: Tetrahydronaphthalene derivatives, their preparation and their application in therapy
Inventor: WILLIAMS PAUL H
IPC: A61P25/28
Filed: 1993-08-04
Abstract: ABSTRACT "TETRAHYDRONAPHTHALENE DERIVATIVES, THEIR PREPARATION   AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM" The invention provides compounds which are tetrahydronaphthalene derivatives of the formula (I)                 (I) wherein R1 represents a halogen atom, a cyano group, a nitro group, an unbranched (C1-C6) alkoxy group, a (C1-C6 cycloalkyl) (C1-C2 alkoxy) group or an aryl(C1-C2 alkoxy) group, R2 represents a (C1-C4) alkyl group, an aryl group optionally substituted with at least one methoxy group, a pyridyl group or a benzodioxanyl group, R3 represents a hydrogen atom or a (C1-C2) alkyl group, and n = 0 to 3, or are addition salts with pharmaceutically acceptable acids. The compounds of the invention have anti-ischaemic activity.
Patent CA-2102632-A1 (CA)
Inventor: SYLLING TRUMAN V
IPC: C05G3/80
Filed: 1992-05-26
Abstract: Substance de désherbage et de désalinisation et procédé d'utilisation de cette substance, consistant à irriguer le sol d'eau, avant d'y faire des plantations, de manière à déclencher la germination des graines de mauvaises herbes puis à appliquer ensuite un agent de désalinisation qui intensifie la germination desdites graines. L'application du pesticide faisant l'objet de l'ivention permet ensuite de supprimer une plus grande quantité de mauvaises herbes. Sont également prévus un engrais amélioré et sa méthode d'élaboration et d'utilisation afin d'améliorer l'assimilation des éléments nutritifs par les plantes. L'engrais amélioré renferme des éléments nutritifs azotés ainsi qu'un ingrédient de désalinisation. Dans un mode de réalisation donné, un agent tensioactif est également employé pour accélérer et renforcer la capacité d'assimilation des éléments nutritifs par les plantes.
Patent CA-2105519-A1 (CA)
Inventor: NG DANIEL
IPC: B62H5/00
Filed: 1993-09-03
Abstract: ABSTRACT          In a quick release mechanism, a prong is retained around a skewer, the skewer extending from a fork block, between a bearing surface on the fork block and a bearing surface on a movable member.  The movable member is mounted on the skewer and is axially movable thereon.  The movable member is moved toward the fork block through a predetermined distance by a moving device which is mounted on the skewer and is axially movable relative thereto.  The range of movement of the moving device is adjusted by an adjusting knob which is positioned at various axial positions on the skewer.
Patent CA-2105706-A1 (CA)
Title: Method of making a tubular body having a deformable internal skirt
Inventor: DENHAM KEITH
IPC: B21K21/08
Filed: 1993-09-08
Abstract: ABSTRACT OF THE DISCLOSURE     "METHOD OF MAKING A TUBULAR BODY HAVING A DEFORMABLE                    INTERNAL SKIRT"            A tubular body (74,  102) having a deformable internal annular skirt is made from a blank (10,  80)  having a stopped bore (20) which terminates at an end wall (24).          First, an aperture (40) is formed in the end wall (24) to provided  a through bore,  of  which  a main  region  is provided by the formerly stopped bore (20).  The aperture (40) is made to taper towards the main region and to a diameter  substantially  smaller  than  that of  the main region.   Material peripherally of the aperture (40)  is then  swaged  towards  and  into  the  main  region,  and radially outwardly in the main region, thereby forming the swaged material into a skirt.  The tapering aperture (40) can be formed by use of a punch (30) and a die (32) having  a  die  aperture  (36)  larger  than  the  punch diameter.    By making  the  aperture  (40)  not  radially symmetrical, the resulting skirt (70, 98) can be made of unequal lengths on opposite radii.   The aperture (114) can be made non-symmetrical by using a punch slightly offset from the axis  of the die aperture  (36)  or by making the end wall of different thickness on different radii.          Figures 2 and 3
Patent CA-2105791-A1 (CA)
Inventor: COPE FREDERICK O
IPC: A23L33/00
Filed: 1993-09-08
Abstract: An enteral nutritional product has been formulated for persons who are currently undergoing radiation therapy and/or chemotherapy. The nutritional product has a protein system which includes a soy protein hydrolysate. The nutritional product is very low in folic acid, contains  beta -carotene, and has a ratio of n-6 to n-3 fatty acids that is in the range of about 1.3:1 to 2.5:1.
Patent CA-2110418-A1 (CA)
Title: Modified atmosphere packaging device
Inventor: JOHNSON RANDALL E
IPC: B65B31/02
Filed: 1993-12-01
Abstract: ABSTRACT   Devices for packaging selected items. More particularly, the present in-vention relates to devices for continuously packaging selected items in a con-trolled atmosphere enclosure. Further, the present invention relates to devices for continuously sealing containers containing selected items in a controlled atmosphere.
Patent CA-2112255-A1 (CA)
Title: Herpes virus proteinase and method of assaying
Inventor: GIBSON D WADE
IPC: C12N9/50
Filed: 1992-07-02
Abstract: A herpes virus proteinase has been found to be encoded by a member of a family of four nested genes in simian cytomegalovirus.  Another member of the nested genes encodes the assembly protein precursor, which is a substrate for the proteinase. Homologous genes are found in other herpes viruses. Cleavage sites recognized by the proteinase are identified in cytomegalovirus and are found to be highly conserved in other herpes viruses. Substrates, inhibitors, assay kits, and methods of assaying are provided which rely on the proteinase and its activity.
Patent CA-2112832-A1 (CA)
Title: Catheter and sheath assembly
Inventor: DALESSANDRO DAVID A
IPC: A61M25/00
Filed: 1994-01-05
Abstract: ABSTRACT      A catheter is provided, adapted to be delivered to a situs in a body passageway by being contained within a sheath.   The distal end of the catheter comprises an enlargement which precludes unintended distal motion of the sheath relative to the catheter.
Patent CA-2114809-A1 (CA)
Inventor: LESEA RONALD A
IPC: H02M1/14
Filed: 1994-02-02
Abstract: ABSTRACT OF THE DISCLOSURE      An improved power factor DC power supply in accordance with the present invention (100 or 200) employs a power factor correcting network (120), a full-wave rectifier means (122), a pair of filter capacitors (124 and 126), and three current steering diodes (128, 130 and 132).  The power factor correcting network (120) includes both an inductor means (136 and 240) and a capacitor (138), the combination configured to improve the power factor DC power supply (100 or 200) presents to the AC power-line (102) by reducing the level of harmonic currents the DC power supply generates on the AC power-line. The filter capacitors (124 and 126) are configured with the current steering diodes (128, 130 and 132) such that the filter capacitors are charged in series and discharged in parallel.  In addition, the filter capacitors (124 and 126) and the current steering diodes (128, 130 and 132) are configured such that during the periods when the level of the voltage being developed across the load (104) exceeds one-half the peak level, the improved power factor DC power supply (100 or 200) functions as though the filter capacitors were not in the circuit.
Patent CA-2116203-A1 (CA)
Title: A pull-out guide for drawers
Inventor: ROECK ERICH
IPC: A47B88/14
Filed: 1994-02-22
Abstract: A pull-out guide for drawers, having a support rail on the carcass side and a pull-out rail on the loading side on each side of the drawer, rollers which transmit the load being mounted on the rails. The rollers of the support rails and of the pull-out rails are offset perpendicular to the direction of pulling out the pull-out rails such that the pull-out rails are guided on two tracks. The pull-out rails each have at least one horizontal tab which projects below the running web of the support rail and forms a lift protection means for the drawer.
Patent CA-2116511-A1 (CA)
Title: A dynamic image processor
Inventor: ENOMOTO HAJIME
IPC: H04N19/50
Filed: 1994-02-25
Abstract: A dynamic image processor for temporally analyzing the motion of each individual object contained in a dynamic image includes a rigid motion velocity vector extract unit for providing velocity vector data for the rigid motion of the individual object; and a soft deformable motion velocity vector extract unit for providing velocity vector data for the soft deformable motion after subtracting the rigid motion components. To plot the dynamic image, there are arranged a rigid motion velocity vector plot unit employing velocity vector data for the rigid motion of the individual object; and a soft deformable motion velocity vector plot unit employing velocity vector data for the soft deformable motion after subtracting the rigid motion components.
Patent CA-2117744-A1 (CA)
Inventor: GREEN DAVID T
IPC: A61B17/00
Filed: 1994-10-07
Abstract: ABSTRACT OF THE DISCLOSURE            An endoscopic surgical stapling apparatus is disclosed.  The apparatus comprises a frame and a generally elongated endoscopic section connected to the frame and extending distally therefrom.  The endoscopic section includes a mechanism for storing a plurality of staples, a mechanism for advancing the staples for positioning adjacent body tissue and a mechanism for at least partially closing each staple.  A low pressure pneumatic system disposed in the frame provides the forces to at least partially activate the staple advancing mechanism.  The apparatus has particular application in attaching mesh to body tissue as in laparoscopic hernia repair.
Patent CA-2118221-A1 (CA)
Title: Digital motor control system
Inventor: KANE JOHN W JR
IPC: H02M7/162
Filed: 1994-02-04
Abstract: ABSTRACT OF THE DISCLOSURE A control system for one or more dc motors in which thyristor power modules selectively gate portions of half cycles of ac voltage to the motor field and armature windings, has digitally implemented parallel inner control loops for the armature which each generate an intermediate control signal to which proportional plus derivative control action has been applied. Logic selects the intermediate control signal which phases back firing pulses for the thyristor power modules the most for application to a common digital integrator which produces a control signal having proportional plus integral control action. The voltage across each of thethyristors is monitored and used to detect continuous and discontinuous current operation for adjusting integrator gain.
Patent CA-2118891-A1 (CA)
Title: Long emission wavelength chemiluminescent compounds and their use in test assays
Inventor: LAW SAY-JONG
IPC: C12Q1/6816
Filed: 1994-03-11
Abstract: ABSTRACT      An assay method incorporating at least two different chemiluminescent compounds for detection and/or quantitation of at least two substances in a test sample is described. The synthesis of chemiluminescent reagents or conjugates for use in such methods as well as kits incorporating such reagents are also disclosed.  The assays have particular application in the field of clinical diagnostics.
Patent CA-2119431-A1 (CA)
Title: Spreading device for coating moving webs of material
Inventor: BERNERT RICHARD
IPC: B05C11/02
Filed: 1994-03-18
Abstract: SPREADING DEVICE FOR COATING MOVING WEBS OF MATERIAL                 ABSTRACT OF THE DISCLOSURE          A spreading device for the coating of moving material webs, especially paper or cardboard includes a clamping mechanism adapted to alternatively hold a doctor rod support bed or a coating blade, a pressing tube for pressing a doctor rod mounted on the doctor rod support bed onto a counter roll or a material web guided by a counter roll, and a profile strip having a tip portion adapted to press against a coating blade, the profile strip movable in a direction transverse to the counter roll by a displacement device.  A plane defined by a pressing force through a contact region of the pressing tube and the doctor rod support bed and a plane defined by a pressing force through a contact region of the profile strip and the coating blade are disposed transversely with respect to a length of the counter roll and are either parallel or disposed at an acute angle to one another.