baber/WOPTO huggingface dataset:
Patent CA-2030647-A1 (CA)
Title: Method and a filling machine for producing sausages by dividing a sausage string
Inventor: REUTTER SIEGFRIED
IPC: A22C11/02
Filed: 1990-11-26
Abstract: A B S T R A C T     The present invention refers to a method and a filling machine for producing sausages by dividing a sausage string produced by means of a filling machine and dis-charged from a division means, sausages of equal length, which can be packed more easily, being thus produced, the invention being characterized in that the central, cylindrical part (measurement part) of the sausage is sensed by a measuring roll and that length pulses are produced in the course of this process, that the sausage meat volume transported during this period of length measurement is simultaneously converted into volume pulses, and that the length pulses are compared with the volume pulses, whereupon the total number of volume pulses re-quired for producing the desired length of the sausage is calculated in a control means and the discharge of the sausage meat is stopped when said total number of volume pulses has been reached, the division process being then initiated.
Patent CA-2031169-A1 (CA)
Title: Process for preparing poly (arylene sulfide sulfone)
Inventor: CLIFFTON MICHAEL D
IPC: C08G75/20
Filed: 1990-11-29
Abstract: Abstract of the Disclosure A process for preparing poly(arylene sulfide sulfone) by contacting  a  dihaloaromatic  sulfone,  an  organic  amide,  a sulfur-containing compound selected from the group consisting of alkali metal bisulfides, hydrogen sulfide and N-methyl-2- pyrrolidinethione, water, and an alkali metal carboxylate.
Patent CA-2031338-A1 (CA)
Inventor: BLIN PHILIPPE
IPC: B22D11/06
Filed: 1990-12-03
Abstract: USINOR SACILOR DU CONTENU TECHNIQUE DE L'INVENTION Dispositif de coulée de bandes minces de métal entre deux cylindres rotatifs et parallèles ou sur un seul cylindre. Inventeur : BLIN Philippe La surface de chaque cylindre (2, 3) présente un moletage constitué par deux séries de stries parallèles (5, 6) inclinées sur l'axe (XX) du cylindre et se rejoignant au centre de ce dernier, de manière à former une série de chevrons, les deux stries (5, 6) de chaque chevron convergeant vers le bas lorsqu'elles sont situées du côté du cylindre (2, 3) en contact avec le métal liquide. Le dispositif est complété par une cage d'extraction du produit coulé à une vitesse légèrement supérieure à la vitesse de rotation des cylindres de coulée (2, 3). Cet agencement évite la formation de criques longitudinales ou transversales sur la surface des bandes minces de métal. Fig.2
Patent CA-2032555-A1 (CA)
Title: Process for contracting sleeves fixed on twisted multi-strand cables of overhead electrical networks
Inventor: DALOZ JOANNY
IPC: H02G1/02
Filed: 1990-12-18
Abstract: ABSTRACT OF THE DISCLOSURE       This invention relates to a process for contrac-ting sleeves fixed on twisted multi-strand cables of overhead electrical networks, characterized in that it consists in introducing the sleeve, engaged on the cable, between two grooved rollers disposed symmetrically with respect to an axis passing through their generatrices, the section defined by the grooves of said rollers being equal to that desired for the sleeve to be contracted, and in driving these rollers in rotation so as axially to displace the sleeve which is thus subjected to a rolling operation.
Patent CA-2034436-A1 (CA)
Inventor: KATSAMBERIS DIMITRIS
IPC: C08J7/046
Filed: 1991-01-17
Abstract: ABSTRACT OF THE DISCLOSURE An ultraviolet radiation curable silica coating composition  containing  (a)  acrylic  monomers,  (b) functionalized  colloidal   silica,   (c)   acrylated urethanes,  (d)  an  ultraviolet  radiation  absorber, and  (e)  a photoinitiator.  The coating composition once  applied  to  and  cured  on  a  thermoplastic substrate provides a coating which exhibits improved flexibility and weathering.  The coatings are useful for providing abrasion resistance and weatherability to   thermoplastic,   for example   polycarbonate, substrates.
Patent CA-2036143-A1 (CA)
Title: Catalytic hydrodealkylation of aromatics
Inventor: HOWLEY PAUL A
IPC: C07C15/04
Filed: 1991-02-12
Abstract: A process is provided for hydrodealkylation of alkylaromatic hydrocarbons to produce benzene or BTX over catalyst comprising nickel or a noble metal and a synthetic zeolite, having in its calcined form, an X-ray diffraction pattern including interplanar d-spacings at 12.36 ~ 0.4, 11.03 ~ 0.2, 8.83 ~ 0.14, 6.18 ~ 0.12, 6.00 ~ 0.10, 4.06 ~ 0.07, 3.91 ~ 0.07 and 3.42 ~ 0.06 Angstroms.
Patent CA-2037282-A1 (CA)
Inventor: REI NUNO M
IPC: D06M13/51
Filed: 1991-02-28
Abstract: Solid solutions comprise a water-soluble thermoplastic resin and a microbicide dissolved therein. These solutions may be added to a rigid thermoplastic resin composition to impart biocidal characteristics thereto.  If the microbicide is water-insoluble, the solid solutions may be used to prepare stable dispersions of the microbicide.  The solutions also provide for slow release of a microbicide or as a vehicle for providing microbicide to an aqueous solution.
Patent CA-2037532-A1 (CA)
Inventor: NERON GUY
IPC: B26D7/01
Filed: 1991-03-05
Abstract: 2. LE : Dans un outil servant à rectifier les angles d'un laminage. On sait que lors de la finition des laminages le processus de sablage apporte des angles inégaux dans le produit fini. Cette opération fait également beaucoup de poussières ce qui créé des inconvénients dans un atelier de laminage. Le présent rectifieuse est munie de deux outils tranchants soit un pre-mier qui alaise un angle de 90.degree. sur le borddu laminage et le second une trancheuse pour les angles fraisés de 40.degree. à 60.degree. sur le contour de la face laminée. L'outil est une table munie de deux guides sur lesquels sont placé chacun outil tranchant actionné électriquement. L'efficacité de l'outil de retrouve dans l'idée de faire exécuter simultanément par le premier couteau une tranche sur un angle de 40.degree. jusqu'à 60.degree. par une inclinaison de 45.degree. de ce même couteau. Le résultat donne une tranche parfaite. Il ne reste qu'au deuxième couteau d'apporter les corrections nécessaires de 90.degree. sur les angles de bord.
Patent CA-2040960-A1 (CA)
Title: Anticoagulant protein and method of production
Inventor: PALLADINO LINDA O
IPC: C07K14/435
Filed: 1991-04-22
Abstract: TITLE OF THE INVENTION            ABSTRACT OF THE DISCLOSURE A protein having a molecular weight of about 6,000 daltons which is biologically active in the inhibition of Factor Xa during the blood coagulation cascade, a method for producing the protein, methods for inhibiting blood coagulation using the protein, and suitable pharmaceutical compositions.
Patent CA-2041219-A1 (CA)
Inventor: GUENTHNER RUSSELL W
IPC: G06F11/16
Filed: 1991-04-25
Abstract: ABSTRACT OF THE DISCLOSURE In a  Central Processing Unit (CPU)  incorporating  a Basic Processing Unit (BPU) which includes an address and execution  (AX)  unit,  a decimal numeric  (DN)  unit and a floating point (FP) unit and also incorporating a cache unit situated logically intermediate the BPU and system memory, BPU data manipulation errors are sensed by duplicating each of the AX, DN and FP chips (i.e., duplicating the BPU) and performing all BPU data manipulation operations redundantly.          The outputs from the duplicate BPUs are placed on respective master (MRB) and slave (SRB) result busses which are coupled to the cache unit, and the results are compared, byte-by-byte in the cache unit. If the results are not identical in each byte of the result, the individual chip handling the byte  in  the  cache  unit  and detecting  the  no-compare condition issues an individual error signal, and appropriate steps to remedy or otherwise respond to the error signal may be undertaken within the cache unit,  within the CPU and within the system.
Patent CA-2041565-A1 (CA)
Title: Automatic emergency phone call set
Inventor: LOU KWONG L
IPC: A47G21/18
Filed: 1991-05-01
Abstract: ABSTRACT    A telephone-like device is special for those people who have communication problem for auto-reporting emergency cases to corresponding emergency departments directly by pre-recorded emergency messages with fluent language in a transmitter and by using well known speed-dialing network with pre-stored phone numbers of the emergency departments for speed dialing. Said emergency messages contain emergency titles in which each title followed by reporter's  home address and phone number. With switches connection, one emergency case is designated to one actuator for sequently actuating one stored emergency phone number in the speed-dialing network and one pre-recorded emergency message in the transmitter correspondingly. Embodi-ments are disclosed in individual set, and in inte-grated existing telephone set, either auto-reporting three cases to three emergency departments through three digit phone codes actuated by three actuators correspondingly, or auto-reporting three cases to 911 department only by three actuators correspondingly.
Patent CA-2042758-A1 (CA)
Title: Dilution station
Inventor: BALLY ALEXANDER
IPC: B67D1/07
Filed: 1991-05-16
Abstract: ABSTRACT OF THE INVENTION Disclosed is an apparatus for diluting and dispensing fluid concentrates  which  comprises  a  frame  having  a  least  one compartment therein for insertion of a liquid holding container. Mounted within the frame is a water valve housing which is adapted to interface with a venturi housing affixed to the liquid holding container.  The water valve housing has affixed thereto a solenoid valve which is manually actuated by moving a magnet into and out of close proximity with the stem of the solenoid valve.   The water valve housing includes locking means  for preventing the solenoid valve from being operated by the manual actuation means when the liquid holding container is not properly inserted into the dilution station.     The refill modules of the present invention include the venturi housing and liquid holding container mentioned above. The venturi housing has an unlocking means extending therefrom which engages and unlocks the locking means of the water valve housing when the refill is properly installed in the dilution station.  Insertion of the refill makes a sealed connection to the water valve, vents the refill, locks the refill into position and releases the operation of the manual valve actuation. The discharge tube is "D" shaped to prevent spraying solution on to the operator in the event of over filling the bottle.     The venturi housing is integrally formed with the mounting bracket for mounting to the container.   Contained within the venturi housing is a venturi tube which is affixed to the venturi housing by means of a plurality of struts extending from the venturi tube in engaging ports in the venturi housing.   The venturi tube is molded to provide the exact dilution ratio for the specific solution in the refill thereby guaranteeing the precise dilution of solution dispensed.  The venturi plugs into the housing and accomplishes a seal by use of press fitting tapers.
Patent CA-2043010-A1 (CA)
Title: Tire with improved venting
Inventor: ATTINELLO JOHN S
IPC: B60C11/04
Filed: 1991-05-23
Abstract: A TIRE WITH IMPROVED VENTING                 Abstract of the Disclosure A pneumatic tire in which the sidewall design is integrated with the tread design is provided.  The sidewall has serrations or grooves which facilitate venting of gases when the tire is vulcanized, and help reduce crack propagation in the sidewall of the completed tire.  The serrations are angled to complement or match the angles of lateral grooves in the tread.
Patent CA-2043735-A1 (CA)
Inventor: BORIS FREDERICK JR
IPC: E05B9/08
Filed: 1991-06-03
Abstract: A rekeyable lock includes a false bible which houses a retainer pin, the retainer pin engaging the lock core.  The lock core has a pin tumbler located to selectively engage the retainer pin so as to cause disengagement thereof from the core.  The false bible is not physically attached to the core and is configured to match the operating environment.
Patent CA-2044201-A1 (CA)
Title: Inactive precursor forms of ribosome inactivating proteins, a process for making and a method of using
Inventor: WALSH TERENCE A
IPC: C07K16/00
Filed: 1991-06-10
Abstract: Abstract of the Invention The present invention is directed to a ribosome inactivating proteins.  The proteins are characterized by being in a single chain proRIP inactive form that can be converted into an active form by cleavage with proteases.     38,272-F
Patent CA-2044480-A1 (CA)
Title: Use of a mixed catalyst system to improve the viscosity stability of rosin resins
Inventor: MINN JAMES
IPC: C07B61/00
Filed: 1991-06-13
Abstract: USE OF A MIXED CATALYST SYSTEM TO IMPROVE THE VISCOSITY STABILITY OF ROSIN RESINS     Abstract of the Disclosure Rosin esters having improved viscosity stability are prepared by heating a mixture of rosin and a polyol in the presence of a catalyst mixture of 0.1% to 0.6% by weight calcium bis<ethyl 3,5-di-t-butyl-4-hydroxybenzyl phosphonate) and 0.02 to 1.0% by weight of a second calcium compound selected from calcium carbonate, calcium oxide and a calcium salt of an aliphatic carboxylic acid, all percentages being based on the weight of rosin.
Patent CA-2044611-A1 (CA)
Title: Hot surface impact ignition type internal combustion engine and method of hot surface impact ignition
Inventor: ONISHI SHIGERU
IPC: F02M53/06
Filed: 1990-11-16
Abstract: ABSTRACT      An electrically heated heating member (13) is arranged in a cavity formed in the top surface of the piston (2) and fuel is injected from the nozzle (9) of the fuel injector (8) toward the heating surface (15) of the heating member (13) in the form of a continuous fluid stream. This injected fuel strikes the heating surface (15) in the form of a continuous fluid stream and receives heat from the heating surface (15) to atomize and simultaneously disperses inside the cavity (7). Next, the atomized fuel is self-ignited.
Patent CA-2044947-A1 (CA)
Title: Composition and method for fabric encrustation prevention
Inventor: KONG STEPHEN B
IPC: C11D3/10
Filed: 1991-06-19
Abstract: COMPOSITION AND METHOD FOR FABRIC ENCRUSTATION PREVENTION            Abstract of the Invention Cleaning composition and method comprising in a first embodiment an alkali metal carbonate builder and a fabric encrustation prevention system comprising a substoichiometric level of an organic dicarboxylic acid, water-soluble salts or anhydrides thereof which acts to inhibit and prevent the deposition of insoluble precipitates containing water hardness ions on fabrics; in a second embodiment the cleaning composition includes a detersive surfactant for laundry applications; in either embodiment the following adjuncts may be included:  co-builders, alkali metal silicates, bleaching species, enzymes, fragrances, dyes, brighteners and others.   310.104      -32-
Patent CA-2045963-A1 (CA)
Title: Method and apparatus for detecting recorded signals on a magnetic recording medium
Inventor: SADOWSKI SIEGBERT
IPC: G11B20/10
Filed: 1991-06-28
Abstract: A process and a circuit arrangement are provided for recovering digital signals from a recording of the digital signals.  The recorded signals are read by a read head of a storage device on sensing a storage medium.  The signals read by the read head are converted into processed read signals by amplification and filtering compensation for linear distortion, amplitude control, etc.  Thereafter the profile of the processed read signal is sensed and compared with a stored read signal comparison pattern which corresponds to a normal read signal.  In the case of agreement, which is given on the presence of a certain correlation, this part of the read signal is evaluated as a read pulse and on non-agreement as a non-pulse.
Patent CA-2047813-A1 (CA)
Title: Acceleration compensation by matched filtering
IPC: G01S13/524
Filed: 1991-07-24
Abstract: A radar processor is described which performs acceler-ation compensation for accelerating targets.   A set of matched filters is formed that compensates for each one of a predetermined set of target accelerations. The matched filters optimize the signal-to-noise ratio by weighting and combining the Doppler filters over which the target is spreading. As a result, enhanced detection capability of maneuvering targets that spread their energy over Doppler filters is provided.  Radar processor loading is reduced, thus making practical the implementation of long coherent arrays.
Patent CA-2048783-A1 (CA)
Title: Fuel circulation control system
Inventor: KAST KEVIN H
IPC: F02K3/10
Filed: 1991-08-08
Abstract: A control circuit adapted to receive at least first, second and third input signals. The first input signal is a signal representative of the fuel pressure at the output of a pump. The second signal is a signal representative of the fuel pressure in the manifold of fuel disbursement means which is supplied through a controllable valve, by the fuel pump. The third signal is a signal representative of the pressure at the inlet to the pump. The control circuit further includes a feedback path for continuously circulating fuel from the manifold to the pump inlet. In one arrangement of the fuel supply system, there is an aperture in parallel with the controllable valve and an aperture in the feedback path.
Patent CA-2049499-A1 (CA)
IPC: B01D53/04
Filed: 1991-08-19
Abstract: ARGON RECOVERY FROM PARTIAL OXIDATION BASED AMMONIA PLANT WASTE GASES                   ABSTRACT OF THE DISCLOSURE            The present invention is directed to a method for  recovering  argon  from  a  feed  mixture  comprising argon, carbon monoxide, methane, hydrogen, and nitrogen which comprises the steps of (a) passing the feed mixture through a pressure swing adsorption system to remove carbon monoxide, methane and part of the nitrogen thereby producing a fraction containing an increased amount of argon, and (b) passing the argon fraction to a cryogenic fractional distillation system to remove hydrogen and the remaining  nitrogen  in  the  fraction  as  a  distillate product and to produce a pure argon product.  In a second embodiment,  the invention is directed to a method for recovering argon from a feed mixture comprising argon, carbon monoxide,  methane,  hydrogen,  and nitrogen which comprises the  steps of  (a)  passing  the  feed mixture through a first cryogenic fractional distillation system to remove  carbon monoxide,  hydrogen,  and  nitrogen  as distillate products and to produce a fraction containing an increased amount of argon, and (b) passing the argon fraction to a second cryogenic fractional distillation system to remove methane and to produce pure argon as a distillate product.  In a third embodiment, the invention is directed to a method for recovering argon from a feed mixture  comprising  argon,  carbon  monoxide,  methane, hydrogen, and nitrogen which comprises the steps of (a) passing  the  feed  mixture  through  a  first  cryogenic fractional distillation system to remove methane and to produce  a  fraction containing an  increased  amount  of argon as a distillate product, and (b) passing the argon fraction to a second cryogenic fractional distillation system to remove nitrogen, hydrogen, and carbon monoxide as  a distillate product and to produce a pure  argon product.
Patent CA-2049673-A1 (CA)
Title: Cvd diamond by alternating chemical reactions
Inventor: FLEISCHER JAMES F
IPC: C30B29/04
Filed: 1991-08-22
Abstract: CVD DIAMOND BY ALTERNATING CHEMICAL REACTIONS          ABSTRACT OF THE DISCLOSURE   The present invention relates to a method for growing diamond on a diamond substrate by chemical vapor deposition. The inventive method comprises alternatingly contacting at elevated temperature said diamond substrate with a gas having the formula CnXm and then with a gas having the formula C1Zp. X and Z each form single bonds with carbon. X and Z also are reactable to form ZX or a derivative thereof. The Z-X bond is stronger than the C-X bond and also is stronger than the C-Z bond. In the formulas, n, m, 1, and p are integers. If CnXm and C1Zp do not react in the gas phase, then a gas mixture of them can be used to grow diamond instead of the alternating exposure of one and then the other.
Patent CA-2051450-A1 (CA)
Title: Pressure responsive valve catheter
Inventor: APPLING WILLIAM M
IPC: A61B17/22
Filed: 1991-09-16
Abstract: A catheter (10) for introducing material into the vascular system is provided. The catheter includes an elongated catheter body (12) having a side wall (14) defining a catheter lumen (16). The catheter body has a proximal portion (18).      Material can be introduced into the catheter lumen at its proximal portion. The catheter body has a distal portion (22).      The distal portion has a single wall in an exit zone (24). At least one pressure responsive exit (26) is formed in the side wall of the distal portion of the catheter body. The pressure responsive exit permits material to exit from the catheter lumen in response to a pressure over a first pre-determined amount while preventing material from entering into the catheter lumen at a pressure less than a second pre-determined amount.
Patent CA-2051456-A1 (CA)
Title: Reactive systems and a process for the preparation of polyurethane plastics
Inventor: MULLER HANNS-PETER
IPC: C08L63/00
Filed: 1991-09-16
Abstract: Mo-3629 LeA 27,830 REACTIVE SYSTEMS AND A PROCESS FOR THE PREPARATION OF POLYURETHANE PLASTICS                    ABSTRACT OF THE DISCLOSURE Reactive systems comprising of a specific polyisocyanate component and a reactive component for this polyisocyanate component, as well as non-reactive plasticizers and if appropriate other auxiliaries and additives, and a process for the preparation of polyurethane plastics containing isocyanurate groups using this reactive system.   Mo3629
Patent CA-2052617-A1 (CA)
Inventor: MIKAWA NAOHIRO
IPC: C08G63/54
Filed: 1991-10-02
Abstract: An ethylene polymer which is capable of being degraded by microorganisms is provided which comprises a recurring unit represented by the general formula or (see fig. I)       or          (see fig. II) in which R is a divalent hydrocarbon group containing 2 to 20 carbon atoms, R' is a divalent hydocarbon group containing 1 to 20 carbon atoms and A is a polyethylene segment comprising a recurring unit represented by the formula -( - CH2- CH2  - )- and having a number average molecular weight (Mn) of 300 to 300,000. and the ethylene polymer having a number average molecular weight (Mn) of 500 to 5.000,000.
Patent CA-2055461-A1 (CA)
Inventor: VACQUER BENOIT
IPC: E21B4/14
Filed: 1991-03-01
Abstract: A probe (1) capable of penetrating and moving in a mass of material and comprising: a body, a front striking zone (3) and/or a rear striking zone (4) at axially opposite ends, to transmit pulses to said body, a striker piston (2), drive means for actuating said striker piston (2) to project it against a striking zone (3, 4) integral with the body, and a compressed air supply means for feeding the drive means, characterized by the fact that friction of the body, and any guide elements rigidly attached to the said body, in a powdered material is situated between a lower value f which is insufficient to hold the probe on recoil of the striker piston (2) and an upper value F preventing the probe from advancing under impact of the striker piston (2) on the striking zone (3, 4) so as to enable the probe to advance into the powdered material.
Patent CA-2059529-A1 (CA)
Title: Treatment of fibrous materials
Inventor: STREET PETER C R
IPC: D21H17/66
Filed: 1990-07-30
Abstract: A method of providing a mixture of additives in an aqueous suspension of fibres to be used for the manufacture of paper, the method comprises providing within the suspension a localized zone of a freshly prepared mixture of discrete liquid streams of the additives, and causing the freshly prepared mixture to be dispersed within the suspension. The additive streams may be of a rosin emulsion and an aluminium salt solution.