baber/WOPTO huggingface dataset:
Patent CA-1298657-C (CA)
Title: Vehicle load monitoring system
Inventor: MONKHOUSE BRYAN A
IPC: G01G19/12
Filed: 1986-10-01
Granted: 1992-04-07
Abstract: ABSTRACT    A load monitoring system for a road vehicle has a strain link mounted at a location on the vehicle which has been carefully chosen to provide an accurate and reliable representation of the applied load.   Ideally this location is centrally of and on top of a single-wheeled axle of the vehicle.  A microprocessor-controlled computing  apparatus  processes  the  sensor  output  to provide   computer   outputs   representing   such   load parameters as. axle weights gross vehicle weight,  and payload,  and  a  combined  display  and  manual  control console  has a digital  display which  can be made  to display all of the load parameters in a predetermined sequence.  The system has an inclinometer for measuring vehicle inclination and compensates for such inclination at  the  time  of  measurement.    Also,  the  system  can compensate for fuel level so as always to give readings for the load parameters as if the tank or tanks were full.       These  features  combine  in  the  disclosed embodiment to provide the accuracy required to ensure compliance with strict legal requirements without having to substantially underload the vehicle.
Patent CA-1299477-C (CA)
Inventor: BERSCHEID PETER
IPC: B29C63/14
Filed: 1986-10-10
Granted: 1992-04-28
Abstract: BREVET D'INVENTION PROCEDE ET DISPOSITIF POUR REVETIR D'UNE PELLICULE UNE GAINE ISOLANTE, EN PARTICULIER EN FIBRES MINERALES Déposant : ISOVER SAINT-COCAIN Inventeurs : BERSCHEID Peter FRIESDORF Jakob L'invention concerne un procédé de revêtement d'une gaine isolante (3) par une pellicule (51) comportant une couche d'adhésif activé par la chaleur. Le procédé est caractérisé par un entraînement exact ce la pellicule dans une position préléminaire, puis dans une position d'attente avec début d'activation de la pellicule, l'application de la pellicule sur la gaine sans appui initial d'un roulant chauffant et enfin par l'opération de revêtement proprement dite par entraînement d'un rouleau chauffant (31) et de la gaine isolante (3), séparément et en sens contraire mais à même vitesse périphérique. Figure 3a
Patent CA-1329157-C (CA)
Inventor: RUDOLPH RAINER
IPC: C12P21/00
Filed: 1986-10-22
Granted: 1994-05-03
Abstract: ABSTRACT         In  order  to  activate  gene technologically produced, heterologous, eucaryotic proteins containing disulphide bridges, after expression in procaryotes by cell decomposition, solubilizing under denaturing and reducing  conditions  and  activating  under  oxidizing conditions    in    the    presence    of    reduced glutathione/glutathione  disulphide   (GSH/GSSG),   one operates either in the activating stage at a pH value of 9 to 12, a reduced glutathione (GSH) concentration of 0.1 to 20 mmol/l,  an oxidized glutathione (GSSG) concentration of 0.01 to 3 mmol/l,  and with a non-denaturing concentration of the denaturing agent,  or by separating the reducing/denaturing agent, the thiol group of the protein being transferred into the mixed disulphides of protein and glutathione by the addition of  GSSG  under  denaturing  conditions,  and  a  GSH concentration of 0.5 to 5 mmol/l and a non-denaturing concentration of the denaturing agent being set up in the activating stage at a pH value of 7 to 10.5; the method   is   particularly   valuable   for   t-PA   and interferon.
Patent CA-1297144-C (CA)
Title: Gas scavenging apparatus for metallurgical vessels
Inventor: WINKELMANN MANFRED
IPC: B22D1/00
Filed: 1986-11-18
Granted: 1992-03-10
Abstract: ABSTRACT     A gas scavenging apparatus for a metallurgical vessel containing molten metal includes a frusto-conical refractory inner scavenging block inserted in the refractory lining of the vessel and having a smaller end surface facing the molten metal and a larger base end directed away from the molten metal.  A frusto-conical refractory outer scavenging block is embedded within a mounting brick positioned outwardly of the inner scavenging block.          The outer scavenging block has a smaller end surface smaller than and facing the larger base end of the inner scavenging block and a larger base end directed away from the inner scavenging block.       The larger base end of the inner scavenging block has an annular end surface extending generally radially outwardly away from the smaller end surface of the outer scavenging block and resting on the mounting brick.  Scavenging gas is passed through the outer scavenging block and then through the inner scavenging block to the molten metal.  The inner scavenging block does not load the outer scavenging block.  The inner scavenging block may be replaced when necessary due to erosion by the molten metal, but the outer scavenging block does not require replacement.
Patent CA-1302210-C (CA)
Title: Multi-layer faceted luminescent screens
Inventor: GUALTIERI DEVLIN M
IPC: C09K11/77
Filed: 1986-12-12
Granted: 1992-06-02
Abstract: ABSTRACT OF THE DISCLOSURE        MULTI-LAYER FACETED LUMINESCENT SCREENS      A multi-layer luminescent screen includes a luminescent crystalline sublayer and a faceted over-layer.  The faceted overlayer causes the emission from the screen of a greater fraction of the luminescence than would otherwise be the case.  The screens, which are typically cathodoluminescent, find application in computer displays, lithography, and flying spot scanners.
Patent CA-1296336-C (CA)
Inventor: FRIGOLA-CONSTANSA JORDI
IPC: C07D403/12
Filed: 1987-01-19
Granted: 1992-02-25
Abstract: The present invention relates to new benzimidazole derivatives, to the process for preparing them and also to their application as medicinal products. The 2-alkylbenzimidazole derivatives according to the present invention correspond to the general formula I    <IMAGE> (I)  and also their therapeutically acceptable salts, in which the substituents are as defined in the specification.
Patent CA-1280001-C (CA)
Title: Cryogenic refrigerator with externally adjustable by-pass/relief valve
Inventor: NICOLL HARRY G
IPC: F16K17/06
Filed: 1987-02-16
Granted: 1991-02-12
Abstract: CRYOGENIC REFRIGERATOR COMPRESSOR WITH EXTERNALLY        ADJUSTABLE BY-PASS/RELIEF VALVE           Abstract of the Disclosure This invention is comprised of an improved cryogenic refrigeration compressor which contains an externally adjustable relief valve positioned between the helium supply line and the helium return line whereby if the pressure within the helium supply line exceeds a predetermined value the externally adjustable relief valve opens up and allows helium to flow from the supply line to the return line.  The relief valve is externally adjustable.  It is comprised of a coaxial inlet and outlet member and externally adjustable spring compression means.  Together they define a duct. Within the inlet member is a poppet valve and a spring. The spring exerts bias against the valve to close the valve against present fluid pressures.  The spring is compressed by rotation of the externally adjustable spring compression means which causes the said spring compression means to project further into the cavity of said inlet member, thus causing the spring to compress further thus increasing the bias poppet valve, there-fore a greater fluid pressure is needed to open said valve.  The poppet valve of this invention has a cylindrical section and a truncated cone section.  The truncated cone section has a multiplicity of bores extending radially therethrough.  The inlet port is sealed by the end of the truncated cone section which has a captured O ring extending radially therefrom.            Only an amount of the O ring sufficient to seal a flat surface extends from the truncated cone section of the poppet valve.
Patent CA-1307233-C (CA)
Title: Radiation cured coating containing glitter particles and process therefor
Inventor: SACHS PETER R
IPC: B05D3/06
Filed: 1987-03-26
Granted: 1992-09-08
Abstract: RADIATION CURED COATING CONTAINING GLITTER PARTICLES AND PROCESS THEREFOR          Abstract An article having a radiation cured coating is formed by:         (a)  applying to a substrate a first layer of pigmented or unpigmented radiation curable material containing glitter par-ticles such as metallic particles or synthetic glitter particles, (b)  applying a second layer of unpigmented radia-tion curable material over the first layer, and (c)  curing the first and second layers with ionizing irradiation or ultraviolet light, either in two steps or in a single curing step after both layers have been applied.          The invention provides the formation of pigmented radiation cured coatings on a wide variety of substrates including such diverse materials as wood, glass, plastics, metals, paper and the like.
Patent CA-1299558-C (CA)
Title: Flow control device
Inventor: NAKAZAWA MASAHIKO
IPC: F16K31/524
Filed: 1987-04-21
Granted: 1992-04-28
Abstract: ABSTRACT           A flow control device  comprising a spindle having a disk at its lower end and a handle at its upper end and spring-biased to bring the disk into pressing contact with a disk seat within a case, a closure having a top wall, and at least one rollable member resting on the upper surface of the closure top wall and mounted on the spindle at an upper end portion thereof projecting upward from the upper surface of the closure top wall.          The  closure  is   formed  in the upper surface of its top wall with a lower recessed portion for the rollable member to partly fit in, an upper recessed portion for the rollable member to partly fit in and a slanting guide face between the two recessed portions.  The roll-able member is movable by the rotation of the handle to partly fit into the lower recessed portion to thereby hold the disk in pressing contact with the disk seat or to partly fit into the upper recessed portion to thereby hold the disk away from the disk seat.
Patent CA-1298841-C (CA)
Title: Process for producing 2-oxazolidinones
Inventor: KAJIMOTO NOBUYUKI
IPC: C07D263/22
Filed: 1987-05-05
Granted: 1992-04-14
Abstract: ABSTRACT OF THE DISCLOSURE         An improved process for producing a 2-oxazolidinone of the formula   wherein R represents hydrogen atom or a lower alkyl group and R1 and R2 are the same as or different and each represent hydrogen atom or a lower alkyl group, by reacting an amino-alcohol of the formula wherein R, R1 and R2 are each as defined above, and/or its hydrochloride, with phosgene is provided, which process is characterized by carrying out the reaction substantially in the presence of water and a dehydrochlorinating agent, preferably while keeping the pH of the reaction liquid within a range of 3.0 to 10.0 with the dehydrochlorinating agent in water solvent.
Patent CA-1278608-C (CA)
Title: Intense laser irradiation using reflective optics
Inventor: PIWCZYK BERNHARD
IPC: B23K26/02
Filed: 1987-05-19
Granted: 1991-01-02
Abstract: INTENSE LASER IRRADIATION USING REFLECTIVE OPTICS                   Abstract of the Disclosure Intense far-ultraviolet laser radiation is applied to a workpiece in performance of processes in the fabrication of integrated circuits, including processes of ablation, deposition, impurity implantation and radiation induced chemical processes, or other processes where intense far-ultraviolet laser radiation is applied, include hardening and annealing a workpiece by exposure to the radiation.          Particular embodiments of the invention herein enables selective removal of a polymer film on a semiconductor substrate by ablative photodecomposition (APD) using intense far-ultraviolet, or shorter wave length, radiation from a pulsed laser requires focusing the laser radiation to provide sufficiently high fluence of laser light energy to ablate a selected area of the polymer to a useful depth in a reasonable time, sometimes referred to as the threshhold of fluence of the laser pulses required to produce effective APD of the polymer.  This is done with a reflective objective lens system between the laser and the polymer film that focuses the laser beam on a target area of the film surface to a high fluence image of the beam exceeding the threshold for APD.  All optical surfaces of the objective lens system are reflective and so are not damaged by the intense radiation as refractive lenses can be.
Patent CA-1290315-C (CA)
Title: Lubricating oil containing despersant viscosity index  improver
Inventor: HART WILLIAM P
IPC: C10N30/04
Filed: 1987-08-05
Granted: 1991-10-08
Abstract: LUBRICATING OIL CONTAINING DISPERSANT        VISCOSITY INDEX IMPROVER      (78,560-F) ABSTRACT OF THE INVENTION     Lubricating oils of improved properties contain a terpolymer of maleic anhydride, lauryl methacrylate, and stearyl methacrylate which has been functionalized or coupled with phenothiazine and with N-methyl piperazine.
Patent CA-1301503-C (CA)
Title: Infrared fiber
Inventor: YOSHIDA NORIYUKI
IPC: G02B6/44
Filed: 1987-09-04
Granted: 1992-05-26
Abstract: ABSTRACT OF THE DISCLOSURE       An  optical  fiber  for  transmission  of  high intensity infrared radiation comprising a core of a silver or thallium halide crystal, a first infrared transmitting layer  5 µm  thick  of  lead  or  barium  fluoride  and  an overlying  highly  conductive  metal  film  whereby  both waveguide and radiation modes leaking out of the core are attenuated.
Patent CA-1338117-C (CA)
Title: Aqueous coating composition and a process of coating a substrate with such coating composition
Inventor: NOOMEN ARIE
IPC: C09D201/00
Filed: 1987-09-23
Granted: 1996-03-05
Abstract: The invention provides an aqueous coating composition curable at ambient temperature comprising a polyacetoacetate, a polyamino amide having an amine number of 60-1000, and a nitroalkane, a formic acid ester or an organic compound occurring in at least 2 tautomeric forms, and in one of the tautomeric forms a labile hydrogen atoms is linked to a carbon atom. A process of coating a substrate with such composition is also provided.
Patent CA-1307423-C (CA)
Title: Windows and doors
Inventor: BIRDLING IAN A
IPC: B60J7/16
Filed: 1987-09-28
Granted: 1992-09-15
Abstract: ABSTRACT    The invention disclosed consists of a window or door assembly consisting of a door or window pane and first and second pane retaining frame members and first and second hinge members mountable with the pane retaining members.  The assembly is distinguished to conventional assemblies in that there is provided a bead of sealing material, preferably silicone rubber, adjoining abutting edges of a pivotal pane with a fixed pane of the window or door.  The seal remains in place while the pane is being pivoted.  The combination reduces of the amount of framing required in the construction of a window while at the same time increasing the amount of glass with a nearly invisible joint between the pivotal pane and the fixed pane.
Patent CA-1326066-C (CA)
Inventor: DAVIES ROBERT L
IPC: G01F23/24
Filed: 1987-10-20
Granted: 1994-01-11
Abstract: ABSTRACT APPARATUS  AND  METHOD  FOR  DETERMINING  THE  AMOUNT  OF SUBSTANCE IN A VESSEL     Apparatus (1) for measuring the amount of substance in a vessel.   The apparatus  (1)  comprises a detector means for detecting a surface a first reference portion (6) on the detector means and measuring means  (8)  for measuring the distance from the first reference point (6) to  a  second  reference  point  whereby  the  amount  of substance in the vessel can be determined.
Patent CA-1289028-C (CA)
Title: Injection devices
Inventor: PARRY JOHN S
IPC: A61M5/32
Filed: 1987-11-18
Granted: 1991-09-17
Abstract: "Improvements in or relating to Injection Devices"               ABSTRACT OF THE DISCLOSURE         An accessory for an injection device of the kind in which liquid is drawn or expelled along a hollow needle comprises a  protective sleeve for surrounding the needle. The  sleeve  has  at  least  an   end  portion   which  is reciprocable in  the direction of the length of the needle between an extended position in  which  the  point  of the needle is located within the sleeve to shield the point of the needle and a contracted position in which the point of the  needle   projects  from  the  sleeve,  to  enable  an injection to be  effected.    A  retaining  arrangement is provided for retaining the sleeve in the extended position after the injection has  been effected  and for preventing the  point  of  the  needle  from  being exposed solely by application of pressure to the end  portion of  the sleeve in the direction of contracting movement.
Patent CA-1297035-C (CA)
Title: Chewable, non-gritty calcium citrate tablet
Inventor: SCHEURER HEINRICH P
IPC: A61P3/00
Filed: 1987-12-29
Granted: 1992-03-10
Abstract: ABSTRACT OF THE DISCLOSURE    A non-gritty chewable calcium tablet comprising a granulation having a bulk density of about 0.3 g/ml to about 1.5 g/ml , said granulation comprising micronized calcium citrate, a sweetener and a lubricant.  The calcium particle size is in the range of about 0.1 micrometers   to about 10 micrometers.
Patent CA-1292239-C (CA)
Title: Cycloalkyl-substituted 4-aminophenyl halo derivatives and process for their preparation
Inventor: CRUGNOLA ANGELO
IPC: C07C209/36
Filed: 1988-01-18
Granted: 1991-11-19
Abstract: ABSTRACT       The invention relates to cycloalkyl-substituted 4-aminophenyl halo derivatives of formula (I)                     (I) wherein n is an integer of 1 to 5;       A is> C=O or -CH2- and B is, independently, -O-, -NH- or -CH2-; and either R is halogen and R1 is unsubstituted C1-C4 alkyl; or R is hydrogen and R1 is C1-C4 alkyl substituted by 1 to 4 halogen atoms, including the pharmaceutically acceptable salts thereof.  The compounds of the invention show aromatase inhibiting activity and can find use, for example, in the treatment of estrogen-dependent tumors and of prostatic hyperplasia.
Patent CA-1280945-C (CA)
Title: Recovery boiler smelt spout
Inventor: FAHEY COLBY
IPC: D21C11/12
Filed: 1988-02-23
Granted: 1991-03-05
Abstract: ABSTRACT OF THE DISCLOSURE            A water cooled spout spout for the furnace of a recovery boiler, as used in a papermaking process.  The usual internal cavity of a hollow pour spout is provided with a directing duct to direct a portion of the coolant liquid to an otherwise stagnant zone where thermal fatigue occurred in a typical prior art pour spout.          Further,  the radius of curvature of the lowermost portion of the trough of the pour spout is increased to a factor greater than two.  Further, a different weld joint between the rearmost portion of the pour spout and a rear cover plate are made.  The construction of this pour spout yields an effective life in excess of twenty-five weeks, as compared to the prior art useful life of approximately two weeks.
Patent CA-1302229-C (CA)
Title: Swingable junction for blind tracks
Inventor: MAROCCO NORBERT
IPC: E06B9/36
Filed: 1988-02-29
Granted: 1992-06-02
Abstract: ABSTRACT           A corner junction assembly for use with two adjacent lengths of blind track has a bearing ring means making a captive frictional fit in a bearing hub means to permit relative rotation of those two parts.  The corner function assembly comprises track engagement means connected to respective ones of the bearing ring means and the bearing hub means and adapted to be connected to the ends of the adjacent lengths of the tracks.  The corner junction assembly also comprises movement transmission means for transmitting movement from a traveller control means, such as a control cord or rod, in one of the lengths of track to a traveller control means in the other length of track.
Patent CA-1315269-C (CA)
Title: Process of regenerating absorbent solution streams laden with carbon dioxide and carbon oxysulfide
Inventor: GRUENEWALD GERHARD
IPC: C10K1/16
Filed: 1988-03-18
Granted: 1993-03-30
Abstract: ABSTRACT                    Two absorbent solution streams are laden with CO2 and optionally with COS, which are physically dissolved. The COS content of the second absorbent solution stream is at least three times the COS content of the first absorbent solution stream. For regeneration, the first absorbent solution stream is pressure-relieved into a first pressure relief zone so as to reduce the pressure by at least 2 bars and to flash off a gas which contains CO2. The second absorbent solution stream is pressure-relieved at least in part into a second pressure relief zone, which contains exchange-promoting elements. The flashed-off gas from the first pressure relief zone is passed through the second pressure relief zone in a countercurrent to the second absorbent solution stream. The second pressure relief zone is preferably disposed over the first pressure relief zone and the second absorbent solution stream flows first through the second and then through the first pres-sure relief zone.
Patent CA-1307149-C (CA)
Title: Reflective film
Inventor: AHO KENNETH A
IPC: G02B17/08
Filed: 1988-03-23
Granted: 1992-09-08
Abstract: Abstract of the Disclosure A light transmissive film having a smooth surface and a structured surface.  The structured surface has a series of triangular prisms running parallel or concentric to one another.  A reflector is placed adjacent to the smooth surface so that light entering the film at an angle which is close to parallel to the smooth surface will emerge from the film at a predetermined angle with respect to the incoming beam.  A light fixture utilizing the film is also disclosed.
Patent CA-1310102-C (CA)
Title: Method and system for seismic exploration employing a dual-dipole hydrophone streamer
Inventor: RICE JAMES A
IPC: G01V1/20
Filed: 1988-04-07
Granted: 1992-11-10
Abstract: ABSTRACT OF THE DISCLOSURE      A seismic exploration method and system employing a streamer that houses at least one pair of orthogonally mounted hydrophones.  The streamer may be operated downhole in a well, or may be towed in a body of water by a marine vessel.  In the downhole embodiment, detection of seismic signals of interest with suppression of noise due to tube waves and (dipole and monopole) modal waves propagating in and along the well is permitted, and without the need for locking the seismic detectors to the wall of the well.  In the marine embodiment, selective detection of waves incident from any incidence direction of interest (including the horizontal and vertical directions) is permitted.  In all embodiments, the incidence angle of the detected seismic wave is determined.  The amplitude of the detected wave may also be determined from the incidence angle and the amplitude components detected at each hydrophone.
Patent CA-1329637-C (CA)
Inventor: KASAHARA KEIJI
IPC: H02N13/00
Filed: 1988-04-11
Granted: 1994-05-17
Abstract: ELECTROSTATIC HOLDING APPARATUS                ABSTRACT OF THE DISCLOSURE    An electrostatic holding apparatus having, in sequentially laminated relation, an insulating base layer, a set of electrodes to which positive and nega-tive charges are respectively applied, and an adsorbing layer which is induced by the set of electrodes for attracting and holding an object thereagainst by an electrostatic attracting force.  A power supply circuit is connected to the set of electrodes for respectively applying positive and negative charges to the first and second electrodes of the set.  The power supply circuit includes a DC power source, and also includes a switch-ing arrangement for permitting reversing of the charges as applied to the electrodes so that reverse charges are applied to the electrodes each time a prior object is peeled off the adsorbing layer and a new object is attached thereto.