baber/WOPTO huggingface dataset:
Patent CA-2047073-A1 (CA)
Title: Coconjugate vaccines comprising immunogenic protein, hiv related peptides, and anionic moieties
Inventor: LEANZA WILLIAM J
IPC: C07K19/00
Filed: 1991-07-15
Abstract: TITLE OF THE INVENTION COCONJUGATE VACCINES COMPRISING IMMUNOGENIC PROTEIN, HIV RELATED PEPTIDES, AND ANIONIC MOIETIES            ABSTRACT OF THE DISCLOSURE         A novel coconjugate comprising an immunogenic protein or protein complex having a first set of covalent linkages to low molecular weight moieties, -a-, which have an anionic or polyanionic character at physiological pH, and a second set of covalent linkages to peptides comprising Human Immunodeficiency Virus (HIV) Principal Neutralizing Determinants (PNDs), or peptides immunologically equivalent therewith, is useful for inducing anti-peptide immune responses in mammals, for inducing HIV-neutralizing antibodies in mammals, for formulating vaccines to prevent HIV infection or disease, including the Acquired Immune Deficiency Syndrome (AIDS), or for treating humans afflicted with HIV infection or disease.
Patent CA-2047949-A1 (CA)
Inventor: TSUTSUI TAKASHI
IPC: H04L12/70
Filed: 1991-07-26
Abstract: ABSTRACT OF THE DISCLOSURE     An ATM communications system has two ring transmission lines in which network nodes are connected for transmission of cells in opposite directions. Each cell contains a first identifier identifying one of the rings and a second identifier identifying a path between source and destination nodes. Each node comprises two subsystems one for each ring transmission lines. Each subsystem includes a multiplexer for fording a cell to a first segment of the associated ring and a cell detector for examining the identifiers of a cell from a second segment of the ring to determine its destination. A demultiplexer is normally connected to the second segment of the associated ring for terminating a cell received therefrom or passing it on to the multiplexer depending on the destination determined by the cell detector. A fault on the second segment of the associated ring is detected by a fault detector. In response to the detection of a fault by the fault detector, a connection is established from the multiplexer of the other subsystem to the demultiplexer of the own subsystem, and the latter is disconnected from the second segment of the associated ring.
Patent CA-2048073-A1 (CA)
Title: Blow-molded bottle with bi-axially stretched skirt
Inventor: BARTLEY HAROLD D
IPC: B65D1/02
Filed: 1991-07-29
Abstract: A blow-molded carbonated beverage bottle form of polyethylene terephthalate (PET) material has a tubular body and a curved pressure bottom, the pressure bottom is formed with an integral single-thickness skirt which depends from the bottom, inwardly of the outside dimension of the body and extending axially of the body while terminating in a lower annular inwardly turned support ledge.  A method of forming the bottle is disclosed which includes the steps of blowing a preform formed with a skirt portion into a bottle mold and concurrently engaging the portion of the preform while drawing it radially outwardly of a central axis thereby forming a bi-axially stretched support skirt or base and concurrently forming a radially, inwardly-turned support ledge on the bottom of the skirt.  Apparatus for manufacturing a blow-molded bottle of PET material, as described above, is disclosed in which stretching fingers extend into the interior of a mold formed with ends which are received within a skirt portion on a preform.  The fingers are guided by cams during the blowing of the bottle for unison retracting movement out of the interior of the mold, thereby causing the skirt to be spread and bi-axially stretched during blowing.  The fingers are formed with an undercut portion which permits a lower edge of the skirt to fold radially inwardly during blowing to form an inwardly turned ledge on the bottom of the skirt.
Patent CA-2050002-A1 (CA)
Inventor: WEHRLI IVAN
IPC: B65B69/00
Filed: 1991-08-27
Abstract: A rotary cutter rolls on the surface of a wrapped roll and is moved toward the end of the roll while being biased toward the center of the roll.  As the cutter reaches the unsupported end of the wrapper, it penetrates the wrapper, cutting the entire the entire wrapper crimp and heads as a unit from the end of the roll.  A core plug removing apparatus uses a spear that is inserted within the core plug and a tab protrudes to engage the inside surface of the core plug.   As the spear is removed, the tab forcibly pulls the core plug free of the core of the roll.   The entire apparatus can be shifted from a removal station to a discharge station where the heads, wrapper crimp and cut plug are removed to a platen. The platen has a slot with an abutment end.   A pusher then pushes the heads and wrapper crimp off the platen while the core plug is trapped by the abutment end and is separated from the  heads.    The  heads  are  then  collected  in  a  separate receptacle from the core plug.
Patent CA-2052806-A1 (CA)
Title: Medicine pack with cap closure
Inventor: HOFFMANN ECKARD
IPC: B65D5/66
Filed: 1991-10-04
Abstract: Medicine pack with cap closure The invention relates to a folding carton for medicine which contains blisters and is provided on one side with a cap closure.
Patent CA-2053158-A1 (CA)
Title: Process for tanning protein substances in particular vegetable protein substances such as the proteins of oil seeds and tanned protein substances obtained using this process
Inventor: FROMONT JACQUES P
IPC: A23J3/14
Filed: 1991-10-10
Abstract: ABSTRACT OF THE DISCLOSURE Process for tanning a protein substance, in particular one of vegetable origin, such as oil seed proteins, characterized in that it includes treating the said protein substance with a dithiocarbamate type compound, partially degraded by a strong acid.
Patent CA-2054206-A1 (CA)
Title: Vehicle suspension control system
Inventor: WILLIAMS DAVID A
IPC: B60G17/015
Filed: 1990-05-04
Abstract: The invention provides a vehicle suspension control system comprising means for determining forces acting between the sprung mass (body) of a vehicle and one or more unsprung masses (wheel and hub assemblies) connected thereto and producing signals proportional to the forces, means for resolving the force signals to represent steady state and dynamic force components respectively, first means for determining from the steady state force signals values of vector quantities required between the sprung mass and the or each unsprung mass to maintain a constant orientation of the sprung mass relative to a reference plane, second means for determining, from the dynamic force signals, values of vector quantities required between the sprung mass and the or each unsprung mass substantially to eliminate the transmission of dynamic forces between the sprung mass and the or each unsprung mass and also means for applying the required vector quantities. The invention relates to a control system which analyses the forces experienced by a vehicle suspension system in two categories, dynamic forces and steady state forces. The dynamic forces experienced by the vehicle are those occasioned by road inputs and the steady state forces experienced by the vehicle are those occasioned by vehicle motion.
Patent CA-2054382-A1 (CA)
Title: Boat lift
Inventor: PENICK CLARENCE A JR
IPC: B66F7/04
Filed: 1991-10-28
Abstract: ABSTRACT OF THE DISCLOSURE A boat lift in which a hydraulic pump and cylinder with a piston is mounted on a manual boat lift so that the piston rod carries a pulley which engages the lifting cable so that when the piston moves in the cylinder the boat will move up or down.
Patent CA-2054539-A1 (CA)
Title: Dispensing objects in the ground
Inventor: HOWSON ADRIAN J D
IPC: B60P1/38
Filed: 1991-10-30
Abstract: ABSTRACT       A mine laying vehicle for dispensing mines from a pallet on a vehicle.      The vehicle has a support rim structure for supporting pallets, each pallet housing vertically stacked mines, which can be dropped from the pallet in a predetermined manner into a compartment beneath the pallet, and from there are conveyed to an exit from which they can be dropped onto the ground.
Patent CA-2054815-A1 (CA)
Title: Apparatus for applying an adhesive substance pattern at precise locations on a non-adherent surface for transfer to a fabric
Inventor: KAMAL NABIL
IPC: B05C9/10
Filed: 1991-11-01
Abstract: APPARATUS FOR APPLYING AN ADHESIVE SUBSTANCE PATTERN AT   PRECISE LOCATIONS ON A NON-ADHERENT SURFACE FOR TRANSFER                    TO A FABRIC               Abstract of the Disclosure An  apparatus  for  applying  a  fine  granular adhesive pattern at a precise location on a non-adherent surface for transfer to a sheet material.   An adhesive applicator having a pattern dispensing device applies an oriented quantity of granular adhesive substance on the non-adherent surface.    The adhesive substance is then heated to melt the adhesive on the surface and then the sheet  material  is  oriented  over  the  melted  adhesive pattern  to  tack  the  adhesive  pattern  to  the  sheet material.  The material and the adhesive are then pressed or fused together and the adhesive and sheet material is separated from the support surface,  after the adhesive has cooled.
Patent CA-2058457-A1 (CA)
Title: Method for inhibiting ige production
Inventor: LEVINE ALAN D
IPC: A61K31/5575
Filed: 1991-12-24
Abstract: 07-28(647)A            Method For Inhibiting IgE Production ABSTRACT         A method is described for inhibiting IgE production which comprises administering, in an amount effective to inhibit IgE production, a prostaglandin of the formula:                               or a pharmaceutically acceptable non-toxic salt thereof, in which R is hydrogen, C1-C5 alkyl, C3-C8 cycloalkyl, phenyl, or mono, di- or tri-substituted phenyl in which the substituents are selected from the group consisting of bromo, chloro, fluoro, iodo, C1-C5 alkyl, hydroxy, nitro, acetyl, alkoxy, carboxy, acetoxy, amino, mono- or di- alkyl amino, amido and acetamido; R1 and R2 independently are hydrogen or C1-C5 alkyl, n3, n4, n5, n6, n7, and n8 independently are zero or one; when n's are zeros, R3 and R4 together, R4 and R5 together, R5 and R6 together, and R7 and R8 together are double bonds; when n's are ones, R3, R5, R6, R7 and R8 independently are hydrogen, R4 is hydrogen or methyl, or R3 and R4 together, R4 and R5 together, or R5 and R6 together are methylene.
Patent CA-2062599-A1 (CA)
Title: Lifting apparatus
Inventor: KISHI MITSUHIRO
IPC: B66F11/04
Filed: 1992-03-10
Abstract: ABSTRACT OF THE DISCLOSURE A lifting apparatus has a movable chassis (101), a vertically movable platform (116) disposed over the chassis and a vertically swingable, telescopic boom body (113) connected between the chassis and the platform. The chassis, boom body and platform are arranged to form a Z-shape in side view.  A detecting mechanism (168, 239) for monitoring the movement of the platform includes a winding drum (160, 167, 263), and a detection wire (156, 162, 238) wound on the winding drum and having an end fixed to the platform.  The boom body is extended at a rate correlated to the angle of inclination of the boom body so that the platform remains horizontal while moving vertically relative to the chassis.
Patent CA-2066434-A1 (CA)
Title: Sheet metal pump casing
Inventor: BECKER KARLHEINZ
IPC: F04D29/42
Filed: 1990-08-20
Abstract: The invention relates to a sheet metal pump casing for centrifugal pumps in which an annular chamber (3) is disposed behind the impeller (2). Projections (8,9) are arranged at the leading and trailing edges (6,7) of the outlet opening of the annular chamber (3). These prevent wear of the outlet opening during the pumping of a medium containing an abrasive agent.
Patent CA-2069267-A1 (CA)
Title: Process for the separation of sulphur oxides from offgases
Inventor: SCHOUBYE PETER
IPC: C01B17/76
Filed: 1992-05-22
Abstract: A process is provided herein for the separation of sulphur oxides from offgases. The process includes the first step of passing the sulphur oxides-containing offgas through a fixed bed of a sulphur oxide adsorbent. The sulphur oxide adsorbent has catalytic activity for the oxidation of sulphur oxides to sulphur trioxide, and comprises a mixture of vanadium pentoxide and pyrosulphates of one or more alkali metals which is supported on a porous carrier, at a temperature from 250 ° C to 400C  ° . The sulphur oxides which are adsorbed on the adsorbent are then converted to sulphur trioxide to provide a sulphur trioxide-loaded adsorbent. The sulphur trioxide-loaded adsorbent is regenerated with recirculating air at a temperature from 500° to 650°C. A part of the regeneration air is recirculated to the fixed bed of the adsorbent. Finally, desorbed sulphur trioxide in the regeneration air is removed by hydration of the desorbed sulphur trioxide to sulphuric acid, and the sulphuric acid so-formed is condensed in a sulphuric acid condenser.
Patent CA-2071554-A1 (CA)
Title: Low pressure check valve
Inventor: BAILEY JAMES C
IPC: F16K15/14
Filed: 1991-01-03
Abstract: A valve assembly (10) is disclosed for allowing fluid flow in a first direction and preventing fluid flow in a second direction.  The valve assembly (10) includes a housing for enclosing a substantially circular regulator assembly (16) which extends diametrically across the housing. The regulator assembly (16) comprises a hub portion (24) which is positioned centrally within the housing and connecting members (26) which extend radially toward a rim portion (22) which is supported by the housing. The hub portion (24) supports a disk-shaped substantially inflexible portion of the regulator assembly (16) which extends over the connecting members (26) to engage the rim portion (22) and thereby prevent fluid flow in the second direction. The connecting members (26) of the regulator assembly (16) are adapted to flex and allow the disk portion (48) to move off of the rim and thereby allow fluid flow through the valve in the first direction.
Patent CA-2075685-A1 (CA)
Title: Chromophore containing compounds and their use in determining interleukin-1b convertase activity
Inventor: CHAPMAN KEVIN T
IPC: C07K14/545
Filed: 1992-08-10
Abstract: TITLE OF THE INVENTION NOVEL CHROMOPHORE CONTAINING COMPOUNDS AND THEIR USE IN DETERMINING INTERLEUKIN-1.beta. CONVERTASE ACTIVTY.            ABSTRACT OF THE INVENTION         Disclosed are novel chromophore containing compounds of Formula I and their use in determining interleukin-1.beta. convertase (ICE) activity.  ICE has been implicated in inflammatory or immune-based diseases of the lung and airways; central nervous system and surrounding membranes; the eyes and ears; joints, bones, and connective tissues; cardiovascular system including the pericardium; the gastrointestinal and urogenital systems; the skin and mucosal membranes.                              I
Patent CA-2076232-A1 (CA)
Title: Pollen suppressant for dicotyledon plants comprising a 5-oxy-substituted cinnoline
Inventor: PATTERSON THOMAS G
IPC: A01N43/58
Filed: 1992-08-17
Abstract: POLLEN SUPPRESSANT FOR DICOTYLEDON PLANTS COMPRISING     ABSTRACT OF THE DISCLOSURE     Pollen is suppressed in dicotyledons by use of compounds of the formula   wherein X represents a group of the formula OR1 wherein R1 represents a C1-C4 alkyl optionally substituted with a C1-C4 alkoxy group or a C2-C4 alkenyl group; R represents phenyl or phenyl substituted with one to three halogen atoms or C1-4 haloalkoxy or an agriculturally acceptable salt thereof, are disclosed along with method to produce hybrid seed in self-fertilizing plants.
Patent CA-2077412-A1 (CA)
Title: 1,2-dihydro-2-oxopyridines
Inventor: MEDERSKI WERNER
IPC: C07D213/80
Filed: 1992-09-02
Abstract: Abstract New 1,2-dihydro-2-oxopyridines of formula I                              I     in which R is the radical   , and R1 to R6 and X are as defined in Claim 1, and their salts, have antagonistic properties towards angiotensin II and can be used for the treatment of hypertension, aldosteronism and cardiac insufficiency.
Patent CA-2078176-A1 (CA)
Title: Jeu de cartes electronique
Inventor: HARA HIROSHI
IPC: A63F13/213
Filed: 1992-09-14
Abstract: Jeu de cartes où le contenu du jeu est décidé en fonction des données contenues dans un code à barres et où le contenu du jeu est visible et audible, ce qui est intéressant sur les plans visuel et auditif, et ce qui accroît l'intensité, le réalisme et l'imprévu du jeu. Un dispositif (10) permettant de lire et d'interpréter le code à barres lit le code à barres (1a) indiqué sur une carte (1) et convertit les données contenues dans le code à barres (1a) en d'autres renseignements, est relié à un jeu (12) comportant un logiciel de jeu spécialisé (14), qui décide du contenu du jeu en fonction de cette information; comme le jeu (12) est relié à un dispositif qui génère image et voix (13), son contenu est visible et audible.
Patent CA-2078446-A1 (CA)
Title: Broadcast digital sound processing system with time companding
Inventor: DEAN GREGORY L
IPC: G11B20/00
Filed: 1991-03-29
Abstract: A broadcast digital sound processing system (1) includes an ISA  (Industry Standard Architecture) bus compatible personal computer (2) with a hard disk drive (3) and a sound processor board (4) installed in an expansion slot of the computer (2). The board (4) includes a stereo input, analog to digital converter (ADC) (6) and a stereo set of digital to analog converters (DAC's) (7 and 8) interfaced to a digital signal processor (DSP) chip (5). A  stereophonic audio signal is converted to digital data by the ADC (6) and communicated to the computer (2) by the DSP chip (5) through a two port record first-in/first-out (FIFO) buffer (9) for storage on the disk (3). A program is played back by communicating a program data file (75) through a two port playback FIFO buffer (10) to the DSP (5) and from there to the DAC's (7 and 8) for reconstruction to a stereo set of analog signals. The reconstructed audio signals may then be used as a modulating signal for radio broadcasting. The system (1) includes a method (100) for digitally time companding groups of program elements to enable playback of the program elements within a selected performance window.
Patent CA-2079903-A1 (CA)
Title: Gene therapy for cell proliferative diseases
Inventor: FUNG YUEN K
IPC: A61K31/70
Filed: 1991-04-10
Abstract: The present invention provides a method for the treatment of inappropriate or pathological cell growth such as exists in cancer, malignant cell proliferation, benign proliferative diseases and other pathological cell proliferative diseases. The present invention also provides a method of treating cell-proliferative diseases in individuals comprising administration of one or more active gene copies of a negatively-acting growth regulatory gene (NGR) element to an abnormally proliferating cell. In another embodiment the present invention provides a method to inhibit abnormal cell proliferation by inserting into an abnormally proliferating cell, a synthetic DNA or RNA construct of the present invention which construct inactivates the functional expression of PGR element.
Patent CA-2080092-A1 (CA)
Title: Electron-emitting device, and electron beam-generating apparatus and image-forming apparatus employing the device
Inventor: NOMURA ICHIRO
IPC: H01J1/316
Filed: 1992-10-07
Abstract: An electron-emitting device having an electron-emitting region between electrodes on a substrate where the electron-emitting region contains fine particles dispersed therein at an areal occupation ratio of the fine particles ranging from 20 % to 75 % of the electron-emitting region is disclosed. The other electron-emitting device where the electron-emitting region contains fine particles being arranged at gaps of from 5  ANGSTROM  to 100  ANGSTROM  and having average particle diameter of from 5  ANGSTROM  to 1000 ANGSTROM  is also disclosed. Electron beam-generating apparatus and image-forming apparatus comprise one of the electron-emitting regions and a modulation means for modulating the electron beams emitted from the electron-emitting devices in accordance with information signals.   <IMAGE>
Patent CA-2081686-A1 (CA)
Inventor: MARTIN JOBIN
IPC: B60P3/10
Filed: 1992-10-29
Abstract: Pour les personnes pratiquant le sport de la pêche en région sauvage, il est souvent essentiel d'avoir à leur disposition un véhicule toutterrain (VTT) à 3 ou 4 roues pour les mener à l'endroit désiré, souvent en terrain difficile d'accès. Lorsque ceux-ci ont atteint leur but, lac ou étendue d'eau quelqu'onque, ils doivent pratiquer leur sport sur la berge sans avoir acces à certains endroits situés vers le large, limitant ainsi leur rayon d'action et du fait même leur chances . Dans la présente invention, il deviendra possible d'atteindre n'importequel endroit sur l'étendue d'eau convoitée en y allant avec le VTT flottant sur un radeau démontable, se transformant en remorque pouvant être tirée par le VTT. Ce radeau permettra de traverser tout cours d'eau se trouvant sur le chemin de l'utilisateur du véhicule, vers son but final
Patent CA-2083171-A1 (CA)
Inventor: KAZUYOSHI KURASHIMA
IPC: A61K35/42
Filed: 1991-05-17
Abstract: The antasthmatic containing a pulmonary surface active material as an effective ingrdient. The pulmonary surface active material is useful as an antasthmatic because it inhibits allergic bronchoconstriction induced by histamine.
Patent CA-2084110-A1 (CA)
Title: Arc suppressor for electron gun
Inventor: HOWARD GLEN E
IPC: H01J37/24
Filed: 1992-11-30
Abstract: An arc suppressor is provided for an electron gun of the type used e.g. in semiconductor lithography equipment. The arc suppressor prevents damaging emission properties of the electron gun either due to variation of the cathode work function or any damage to the emitter apex.  The arc suppressor includes a resistance and an inductor in series with each electrode lead providing voltage or current to the various electrodes of the electron gun.  The inductance is provided by a ferrite toroid which contains a plurality of holes in addition to the main central hole. The leads for each electrode are wrapped around the toroid through the various holes, with one hole being provided for each lead.  Thus advantageously each lead is isolated magnetically from the others, reducing the transformer and capacitive effects that couple one lead to another.
Patent CA-2086374-A1 (CA)
Title: Release Mechanism for a Vacuum Hose
Inventor: MCQUARRIE KEITH
IPC: A47L5/32
Filed: 1992-12-29
Abstract: A release mechanism for use with vacuum cleaning appliances having a pipe and hose arrangement, where the pipe is slidably mounted inside the hose. The release mechanism comprises an inner sleeve, an outer sleeve and actuating buttons. The inner sleeve couples the pipe to the hose. By using the actuating buttons, the inner sleeve is operational in a closed position and an open position. In the closed position, the pipe can slide inside the hose, but it cannot be removed or detached from the hose. In the open position, the pipe can be removed or detached from the hose. The outer sleeve secures the release mechanism to the hose and houses the inner sleeve and actuating buttons.
Patent CA-2089532-A1 (CA)
Title: Hardener for epoxy resins
Inventor: MARTEN MANFRED
IPC: C08G59/00
Filed: 1993-02-15
Abstract: Abstract of the disclosure:            Hardeners for epoxy resins, comprising reaction products of (A)  polyamidoamines that were obtained by polycondens-ation  of   (a)   dicarboxylic   acids   containing oxyalkylene groups, or their derivatives, with (b) polyamines containing at least two amino groups capable of undergoing condensation with (a), (B)  polyamines containing at least two secondary amino groups, and (C)  adducts of (c) polyepoxy compounds and (d) poly-alkylene polyether polyols.            Epoxy resins that have been cured with these hardeners exhibit in particular a very good water resistance.