baber/WOPTO huggingface dataset:
Patent WO-0060165-A1 (WO)
Title: Appareil de liberation de bandes de papier pour rouleau preneur
Inventor: MCDONALD DEAN WARREN
IPC: D21F2/00
Filed: 2000-03-14
Abstract: L'invention concerne une amélioration apportée au rouleau preneur (26) d'une partie de presse contenue dans une ligne de production de papier à tirage fermé, l'amélioration facilitant le retrait de la bande de papier du feutre preneur (24). Le rouleau preneur situé dans la partie presse comprend un rouleau perforé, une caisse aspirante (36) disposée longitudinalement dans le rouleau perforé ainsi qu'une pompe à dépression (38) reliée à la caisse aspirante. L'amélioration consiste en l'intégration d'un appareil de soufflage (39) se présentant sous la forme d'un ventilateur à l'intérieur de la caisse aspirante, et de moyens manuels ou automatiques pouvant être utilisés pour mettre en marche sélectivement la pompe à dépression ou le ventilateur selon les besoins. L'utilisation de l'appareil de soufflage permet d'amorcer rapidement la libération de la bande de papier du feutre preneur et d'éviter ainsi une détérioration du feutre preneur ou des matériaux de montage de la partie presse.
Patent WO-0174470-A1 (WO)
Inventor: MACISAAC KENZIE D
IPC: B03C1/30
Filed: 2000-03-31
Abstract: An apparatus for cleaning used oil filters, detecting metallic particles, and collecting the filter debris is discussed. Fluid and air are forced out of the filter under pressure in the filter's reverse flow direction, dislodging debris trapped within the oil filter. This debris flows through an outlet in an oil filter housing under gravity through a metal particle sensor where any metallic particles are detected and counted. The fluid then flows into a debris strainer where all particles above a given size are retained. The solid debris is retained in this strainer and the fluid passes through into a reservoir. A pump re-circulates fluid from both the reservoir and the strainer.
Patent WO-0135970-A1 (WO)
Title: Virus pour le traitement des troubles de la proliferation cellulaire
Inventor: COFFEY MATTHEW C
IPC: A61K35/13
Filed: 2000-11-08
Abstract: Cette invention se rapporte à des procédés qui servent à traiter les troubles de la prolifération cellulaire en administrant un virus aux cellules prolifératives comportant un chemin ras activé. Le virus est administré de telle sorte qu'il finit par entrer en contact directement avec les cellules prolifératives ayant un chemin ras activé. Ces troubles de la prolifération cellulaire sont notamment les néoplasmes. Le virus est choisi parmi des adénovirus modifiés, des virus HSV modifiés, les virus de la vaccine modifiés et les virus orf du parapoxe modifiés. Cette invention concerne également des procédés servant à traiter les troubles de la prolifération cellulaire en administrant également un agent immunosuppresseur.
Patent WO-03087835-A1 (WO)
Title: Fragments d'haptoglobine pour diagnostiquer la maladie d'alzheimer
Inventor: JACKOWSKI GEORGE
IPC: G01N33/68
Filed: 2003-04-11
Abstract: L'invention concerne la détermination de fragments particuliers de l'haptoglobine qui sont découverts dans la circulation de patients souffrant de la démence d'Alzheimer; elle concerne également des procédés de diagnostic de cette maladie par le biais de l'utilisation desdits fragments, ainsi que diverses méthodologies permettant d'évaluer les risques, de déterminer la progression de la maladie, l'état pathologique et les solutions thérapeutiques, et de valider des agents pharmaceutiques jugés efficaces dans le traitement de la maladie.
Patent CA-2001991-A1 (CA)
Inventor: BOWEN NORMAN D
IPC: B05B15/06
Filed: 1989-11-01
Abstract: Title: IMPROVEMENTS IN SPRAY NOZZLES Inventor: Norman D. Bowen A spray nozzle for mounting on a header comprises a nozzle mounting, a nozzle ball and a nozzle ball retaining collar. The nozzle mounting contains a fluid passage for fluid communication between the interior of a header and a hemispherical nozzle ball receiving socket. The nozzle ball includes a substantially spherical body of complementary dimensions to the socket, a nozzle outlet extending from the body, and a through passage for fluid communication between the nozzle ball receiving socket and the nozzle outlet. The nozzle ball retaining collar retains the nozzle ball on the mounting and includes an internal helical thread for engaging and cooperating with an external thread provided on the mounting. The mounting includes a plurality of flexible nozzle ball retaining portions extending from the equator of the socket, and the collar includes an inner shoulder portion to deflect the nozzle ball retaining portions inwardly into contact with the nozzle ball as the collar is tightened on the body.
Patent CA-2002091-A1 (CA)
Title: Floating disk compass
Inventor: IDEN MARLIN D
IPC: G01C17/08
Filed: 1989-11-02
Abstract: Abstract of the Disclosure A liquid-type compass comprises a lightweight thin, flat disk of magnetic material so constructed that it is capable of floating on a liquid surface so as to be movable to orient itself in a North-South direction.  A flat support provided for storing the disk when not in use is releasably secured to a support member.  The support member is in the form of a small flat card containing sur-vival instructions as well as instructions for use of the compass.
Patent CA-2003715-A1 (CA)
Title: Process to obtain ultra fine magnetic nd-fe-b particles of various sizes
Inventor: LOPEZ QUINTELA MANUEL A
IPC: H01F1/057
Filed: 1989-11-23
Abstract: ABSTRACT OF THE DISCLOSURE:           Process to obtain ultra fine magnetic Nd-Fe-B particles of various sizes, which can cause a reaction in different kinetic conditions,  between compounds of Nd,  Fe and B within micro drops formed from micro-emulsions of water, oil and a surface-active agent, in different thermo-dynamic conditions.
Patent CA-2004652-A1 (CA)
Inventor: SMITH JAMES W
IPC: B01F3/04
Filed: 1989-12-05
Abstract: Gaseous components are removed from gas streams and chemically converted into an insoluble phase in a liquid medium. Specifically, hydrogen sulfide is removed from gas streams by oxidation in aqueous chelated iron hydroxide solution in a modified agitated flotation cell. A combined chemical reactor and solid product separation device comprising such modified agitated flotation cell also is described. In order to effect efficient mass transfer and rapid reaction, gas bubbles containing hydrogen sulfide and oxygen are formed by rotating an impeller at a blade tip velocity of at least about 300 in/sec. to achieve the required shear. To assist in the reaction, a surrounding shroud has a plurality of circular openings of equal diameter and arranged in uniform pattern such as to provide a gas flow therethrough less than about 0.02 lb/min/opening in the shroud. Each of the openings has a diameter less than about one inch.
Patent CA-2007015-A1 (CA)
Title: Laundry treatment article
Inventor: KIEFER JESSE J
IPC: D06M23/02
Filed: 1990-01-03
Abstract: ABSTRACT                 LAUNDRY TREATMENT ARTICLE           A cleaning article is formed from a detergent composition impregnated into a flexible substrate.  The detergent composition includes an alkyl polyglycoside and a detergency builder, the weight ratio of the total amount of surfactant to total amount of builder is at least 1:1.          Especially useful are the polycarboxylate polymeric builders.  Polyoxyethylene/polyoxypropylene copolymer may be used as a surfactant in conjunction with the alkyl polyglycoside.
Patent CA-2009025-A1 (CA)
Title: Process for preparing acid halides
Inventor: BUNNELL CHARLES A
IPC: C07F7/18
Filed: 1990-01-31
Abstract: Abstract An improved process for preparing trialkyl-silyl ester and acid halide derivatives of carboxylic acids is provided along with novel trialkylsilyl ester intermediates of 2-(2-furyl)-2-methoximinoacetic acid.
Patent CA-2010047-A1 (CA)
Title: Method and apparatus to realize or improve the genetical mutation into seeds and others organic compounds, and to operate photochemical reactions into vegetables and other substances
Inventor: BELLORINI LUCIANO
IPC: C12N15/87
Filed: 1990-02-14
Abstract: Abstract A method and apparatus to realize or improve the genetical mutation into seeds  and  others  organic  compounds,  and  to  operate  photochemical reactions into vegetables and other substances.   The method provides to inject into seeds or material or substances, i.e. to  a  soya  seed,  through  a  laser  beam,  a  plurality  of  programmable silicon  microchips,  working  as  micromotors  or  micromachines   or microsystems, each of which displaceable and orientable by the energy derived from said laser beam and the aid of a computer with its monitor on which appears the molecular spectrum of each point explored.     The method  allows  i.e.  the  production  of  biodegradable  resins,  of proteins,  of  pure  ammino  acids  and  their  derivatives,  also  from vegetable discards and unvalued materials or substances.
Patent CA-2010672-A1 (CA)
Inventor: ROWE RAYMOND G
IPC: C22C30/00
Filed: 1990-02-22
Abstract: RD-19,124 IMPROVED TITANIUM ALUMINIDE ALLOYS                             ABSTRACT An improved titanium aluminide alloy contains from about 18 to 30 atomic percent aluminum, about 34 to 18 atomic percent niobium, with the balance titanium.  In alloys of this invention a substantial portion of the microstructure, comprising at least about 50% of the volume fraction, is an orthorhombic phase.
Patent CA-2011215-A1 (CA)
Title: Movement monitor
Inventor: MCBEAN ROBERT
IPC: G08B1/08
Filed: 1990-03-01
Abstract: ABSTRACT    In the past, persons who were afflicted with the habit of thumb sucking or nail biting had to resort to putting vile tasting substances such as bitter alum on the fingers to remind them that they were doing something that they really did not want to do.   The object of the present invention is to remind people that they are about to suck their thumb, bite their nails or some other action before they actually do it and to do so with an electronic device and so do away with the vile tasting concoctions that have been used in the past.   In the present invention, a small battery powered monitoring device is worn about the neck.  This device has a  sensor which senses a changing magnetic field and it is activated by a magnetic wrist band or ring when the hand is brought up to approach the mouth.  This actuates an audible alarm informing the person of his action and requires a reset button to be pressed to stop the alarm.
Patent CA-2012984-A1 (CA)
Title: Process for rapid nucleic acid detection by incorporating a reporter moiety into amplified target nucleic acid followed by affinity capture
Inventor: HOBBS FRANK W JR
IPC: C12Q1/686
Filed: 1990-03-23
Abstract: TITLE PROCESS FOR RAPID NUCLEIC ACID DETECTION  BY INCORPORATING A REPORTER MOIETY INTO  AMPLIFIED TARGET NUCLEIC ACID FOLLOWED          BY AFFINITY CAPTURE    ABSTRACT    A nucleic acid probe assay which incorporates a deoxyribonucleotide triphosphate containing a reporter moiety into a nucleic acid amplification process followed by affinity capture and detection of the reporter moiety is provided.
Patent CA-2015175-A1 (CA)
Title: Method and apparatus for dispensing flowable hair products
Inventor: BROWN DONALD A
IPC: B65D5/496
Filed: 1990-04-23
Abstract: ABSTRACT OF THE DISCLOSURE      There is disclosed a method and aparatus for dispensing bulk hair products.  The method includes providing sources of hair products and flexible thermoplastic bags having integrally associated press taps for filling with the hair products.  The charged bags are then hermetically sealed by any known method. In this way, a variety of hair products, particularly those susceptible to damage by exposure to air can be stored and dispensed into resealable containers.  The bags are conveniently contained within a specifically designed carton formed from a blank.  The carton includes a rectangular box having a partition therein and perforated areas adapted to receive the dispensing spout of the sealed bags.  The carton further provides a storage area within the carton for storage of the resealable ontainers, gloves and other necessary supplies.
Patent CA-2015660-A1 (CA)
Title: Process for spread production and apparatus for performance of the process
Inventor: MILO BERND
IPC: A23D7/015
Filed: 1990-04-27
Abstract: L 7176 (R) A B S T R A C T        PROCESS FOR SPREAD PRODUCTION AND APPARATUS FOR PERFORMANCE OF THE PROCESS            The invention provides a process for the production of reduced-fat spreads which comprises emulsifying, cooling and working a mixture of oil and water in a process line including at least one crystalliser, preferably an A-unit, and a high shear inversion unit, preferably a C-unit, in which at least a part of the oil, preferably 4-8%wt of the oil, is injected into the process stream after the crystalliser and before the inversion unit, and apparatus for carrying out the said process. refer to figure 2.
Patent CA-2016212-A1 (CA)
Title: Process and apparatus for changing the relative position of packs especially of cuboidal cigarette packs of the hinge-lid-type
Inventor: FOCKE HEINZ
IPC: B65B61/24
Filed: 1990-05-07
Abstract: A b s t r a c t : (referring to fig. 1) 1.     Process and apparatus for changing the  relative  po-sition  of  packs, especially of cuboidal cigarette packs of the hinge-lid type.   2.1.   Prior art processes and apparatuses work with  forces having  shock-like  impacts on the packs, so that there is a risk of the  packs  getting  damaged.  The  invention  shall guarantee gentle changes of the relative position.   2.2.   For  this  reason,  the  packs  are  turned by way of being pulled by conveying means running at different veloci-ties  and  being  arranged  at  two  opposite regions of the packs.   2.3.   Conveying cigarette packs.
Patent CA-2018319-A1 (CA)
Inventor: WEHR LARRY A
IPC: G06F21/00
Filed: 1990-06-05
Abstract: A method of mandatorily enforcing security protections to insure access to files of a computer system only to computer processes properly authorized foraccess. A separate security label is associated with each file and process of the system and defines authorized security classes pertaining to the associated file or process. Each security label contains information describing authorizations based on data secrecy and data integrity. A comparison is made on an attempted access of a file by a process of the security label associated with the process and the security label associated with the file. A verification is made based on the comparison that the process is authorized to access the file. The verification as to both secrecy and integrity aspects is accomplished in the single verification step.
Patent CA-2019635-A1 (CA)
Title: Overcenter valve control system and method for drilling
Inventor: HAMNER JEFFREY W
IPC: E21B44/02
Filed: 1990-06-22
Abstract: A drill feed control system for controlling the force exerted on a drill string having substantial weight.  A feed cylinder, which has a first end and a second end, is connected to the drill string.  Fluid is pumped from a reservoir to displace the feed cylinder.  A first conduit is connected to the first end while a second conduit is attached to the second end.  A variable displacement pump displaces fluid from the reservoir, within the first conduit, to the first end of the feed cylinder.  A feed pressure control regulates the pressure of the variable displacement pump.  An overcenter valve, which is connected to the second conduit, restricts the fluid exiting the second conduit.  A relief valve controls the flow of fluid to a pilot conduit which extends between the first conduit and the overcenter valve.  An orifice or check valve to release the pressure is connected to the pilot conduit such that the pressure in the pressure conduit will respond to a pressure increase or decrease in the first conduit.  The pressure in the pilot conduit and the second conduit interact to open the overcenter valve.
Patent CA-2024309-A1 (CA)
Title: Pharmaceutical compositions comprising modified and unmodified plasminogen activators and uses thereof
Inventor: HEIM JUTTA
IPC: C12R1/92
Filed: 1990-08-30
Abstract: The present invention relates to pharmaceutical compositions comprising a combination of two different plasminogen activators which are used for the prophylaxis and therapie of thrombosis.
Patent CA-2025552-A1 (CA)
IPC: B41F13/03
Filed: 1990-09-17
Abstract: A paper web threading apparatus for a rotary printing press comprises a paper web threading member guide (10) provided along a paper web threading path of the printing press extending from a paper web supply section (S) to a position just in front of a folding section (F); a paper web threading member pooling section (A) provided downstread of the paper web threading path; a paper web threading member (2) which is located over the whole length of the paper web threading path extending from the most upstream position thereof to the paper web threading member pooling section (A) upon commencement of the paper web threading operating and which is run along the paper web threading member guide (10) towards the paper web threading member pooling section (A) during the paper web threading operation; a paper web retaining member (1) provided on the paper web threading member (2) for securing the paper web to the threaded along the path; and at least one paper web threading member driving unit (B) for running the paper web threading member (2) along the paper web threading member guide (10). Thus, this paper web threading apparatus enables a paper web (W) to be threaded along the paper web threading path smoothly at nearly constant speed without applying uneven tension to the paper web (W).
Patent CA-2025982-A1 (CA)
Title: Antistatic lead screens for use with x-ray films
Inventor: SIDWELL LLOYD G
IPC: G03C5/16
Filed: 1990-09-21
Abstract: TITLE ANTISTATIC LEAD SCREENS FOR USE WITH X-RAY FILMS                       ABSTRACT An improved intensifying lead screen for use with photographic, industrial X-ray films, having a low propensity to produce electrostatic changes, is described.  This screen comprises a lead foil adhesively applied to a polyester support with an overcoat or protective layer applied over the lead layer and coated thereon, a layer of a fluorosurfactant.
Patent CA-2026369-A1 (CA)
Inventor: MOSCHURING HUGO
IPC: G01R1/067
Filed: 1990-09-27
Abstract: ABSTRACT OF THE DISCLOSURE    A measuring position for a microwave component having a carrier (10) for the microwave component and having at least one test  probe  (5).    The  measuring  position  provides  for  non-destructive identification of the properties of microwave circuits on small  substrate  surfaces  even when measuring quasi-planar circuits having connecting lines in asymmetrical microstrip line technology.  The spatial position of the test probe (5) is variable and adjustable in three spatial directions relative to the spatial position of the carrier (10).
Patent CA-2027059-A1 (CA)
Inventor: URA DAISUKE
IPC: C12P13/06
Filed: 1990-10-05
Abstract: The invention relates to a process for preparing L-serine from glycine and formaldehyde in the presence of cells of a microorganism or a cell-treated product having a serine hydroxymethyl transferase activity by an enzymatic method.
Patent CA-2027323-A1 (CA)
Inventor: KURODA TORU
IPC: B01J35/10
Filed: 1990-10-15
Abstract: In a process for producing a catalyst having a composition represented by the following formula usable to produce methacrylic acid by the gas-phase catalytic oxidation of methacrolein with molecular oxygen, P a Mo b Cu c V d X e Y f Z g O h wherein P, Mo, Cu, V and O are phosphorus, molybdenum, copper, vanadium and oxygen, respectively, X is at least one element selected from the group consisting of arsenic, antimony, bismuth, germanium, zirconium, tellurium and silver, Y is at least one element selected from the group consisting of iron, zinc, chromium, magnesium, tantalum, manganese, barium, boron, gallium, cerium and lanthanum, Z is at least one element selected from the group consisting of potassium, rubidium, cesium and thallium, a, b, c, d, e, f, g and h are an atomic ratio of each element, and when b is 12, a is 0.5 to 3, c is 0.01 to 2, d is 0.01 to 3, e is 0.01 to 3, f is 0 to 3, g is 0.01 to 2 and h is the number of oxygen atoms necessary to satisfy the valence of each component, an improvement comprising adding 0.05 to 1.0 mole of nitric acid based on 12 moles of a molybdenum atom to a slurry containing materials for the catalyst components.          According to the present invention, a catalyst for gas-phase catalytic oxidation excellent in the conversion of methacrolein and selectivity for methacrylic acid is obtained.
Patent CA-2030732-A1 (CA)
Inventor: WIERZBICKI MICHEL
IPC: A61P3/00
Filed: 1990-11-23
Abstract: 1. New thiophene compounds of the formula:   <IMAGE>   in which: X represents hydrogen, halogen, C1-C5alkyl or alkoxy or dialkylamino; n represents 1 or 2; a represents an integer of from 2 to 6; b represents 2 or 3; c represents 1 or 2, and is such that b+c=4; R1 and R2 represent hydrogen or (C1-C5)alkyl, or together with the carbon atom to which they are bonded form a hydrocarbon ring containing from 3 to 6 carbon atoms; and R and R' represent hydrogen or (C1-C5)alkyl, or together with the nitrogen atom to which they are bonded form a pentagonal or hexagonal heterocycle optionally containing an oxygen atom or a second nitrogen atom which may itself be substituted; and their physiologically tolerable salts. The products of the invention can be used therapeutically especially in the treatment of pathologies that are characterized by a loss of bone tissue. 2. As new intermediate products used in the synthesis of the compounds I above defined, the amides of the formula:    <IMAGE>  in which: X, n, a, b, c, R1, R2, R and R' are as above defined.
Patent CA-2031975-A1 (CA)
Title: Device and method of separating and assaying whole blood
Inventor: BARKES BRIAN R
IPC: C12Q1/60
Filed: 1990-12-11
Abstract: DEVICE AND METHOD OF SEPARATING    AND ASSAYING WHOLE BLOOD             ABSTRACT OF THE DISCLOSURE A device and method of separating the cellular components of whole blood from plasma or serum and assaying the plasma or serum for a soluble constituent.  The device includes a filter pad, that separates the cellular components of whole blood from the serum or plasma, in releas-able contact with a test pad, that assays the serum or plasma for a particular soluble consti-tuent.  The filter pad, contaminated with the cellular components, is detachable from the plasma or serum-saturated test pad, thereby eliminating assay interference by the cellular components of whole blood.  The method includes contacting the whole blood with a test device including a filter pad comprising a suitable carrier matrix optional-ly incorporating a lectin, a thrombin, or a mix-ture thereof, such that the cellular components of the whole blood are separated from the plasma or serum as the blood permeates through the filter pad.  The essentially cell free plasma or serum then saturates a test pad that is in releasable contact with the filter pad.  After the plasma or serum saturates the test pad, the filter pad is detached from the test pad, and the exposed test pad is examined for a qualitative or quanti-tative response to a particular soluble consti-tuent of the whole blood.
Patent CA-2032239-A1 (CA)
Title: Shock-resistant, low density emulsion explosive
Inventor: LAWRENCE LAWRENCE D
IPC: C06B47/00
Filed: 1990-12-13
Abstract: A shock-resistant permissible emulsion explosive comprises a water immiscible organic fuel as a continuous phase, an emulsified aqueous inorganic oxidizer salt solution as a discontinuous phase, and an emulsifier. The explosive includes from about 1% to about 10% by weight of the explosive of small, hollow, dispersed spheres having a strength such that a maximum of about 10% of the spheres by volume collapse under a pressure of 500 psi, and sensitizing gas bubbles dispersed throughout the explosive and produced by the reaction of chemical gassing agents, in an amount sufficient to reduce the density of the explosive to less than 1.0 g/cc.