baber/WOPTO huggingface dataset:
Patent CA-1296621-C (CA)
Title: All aqueous formulations of organo-phosphorous pesticides
Inventor: MENTE DONALD C
IPC: A01N25/04
Filed: 1988-03-23
Granted: 1992-03-03
Abstract: ALL AQUEOUS FORMULATIONS OF ORGANO-PHOSPHOROUS PESTICIDES                 Abstract of the Disclosure A composition of matter and method of making the composition which relates to an all aqueous, phase stable emulsion of organophosphorous pesticides which is free of organic solvents.  The composition comprises from about 40 to 95 percent by weight of an organophosphorous selected from the group consisting of phosphates, phosphorothioates and phosphorothionates, and mixtures thereof, from about 3 to 10 percent by weight of a nonionic block, heteric, heteric/block copolymer of ethylene oxide and propylene oxide, from about 3 to 16 percent by weight urea, and about 20 to 50 percent water.  The composition is made by blending these components together under moderate agitation.
Patent CA-1316662-C (CA)
Title: Multi-headed ductless webber
Inventor: FARRINGTON ALLAN P
IPC: D04H1/72
Filed: 1988-07-15
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE A  lickerin  and  feed  mechanism  create  a  supply  of individual fibers which follow the rotation of the lickerin. These fibers are deflected from the lickerin in the form of a stream by means of a plate arranged parallel to the lickerin. A conveying screen intercepts the stream of fibers and accumu-lates them into a web without the use of a high velocity stream of air to doff the fibers  from the lickerin or to capture fibers on the conveyor.  Further, the housing for the apparatus is opened so that there are no seals to compress the web after it is produced.  Multiple lickerins and feed mechanisms may be spaced along the conveying screen to create multiple-layer or blended products.  The feed mechanisms may include devices for spraying particulate material on previously formed layers or blending it with fibers as a layer is formed.
Patent CA-1311695-C (CA)
Title: Smart controller for reverse pulse air filter
Inventor: LABADIE PAUL A
IPC: B01D46/04
Filed: 1988-11-18
Granted: 1992-12-22
Abstract: S P E C I F I C A T I O N         SMART CONTROLLER FOR REVERSE PULSE AIR FILTER                           ABSTRACT         A control device for an air filter or dust collector equipped with a reverse pulse air cleaning system wherein the pressure differential across the air filter is continuously monitored and compared to a reference set point pressure dif-ferential.  When the pressure differential across the air fil-ter is greater than or equal to the reference set point pres-sure differential, a cleaning cycle is initiated.  At the end of the cleaning cycle a new pressure differential across the air filter is measured and compared to the pressure differen-tial before cleaning.  If the new pressure differential is lower, it is stored and another cleaning cycle is initiated.          This cycle is repeated until the "after" pressure differential is equal to or greater than the "pre-cleaning" pressure differ-ential.  At this point, a new reference set point pressure dif-ferential is calculated and the initial monitoring cycle is repeated until the pressure differential across the filter becomes equal to or greater than the new reference set point.          The above described cleaning cycle is then repeated.
Patent CA-1328999-C (CA)
Inventor: VETTOR ANTONIO
IPC: B03B1/04
Filed: 1988-12-05
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE:           A process is disclosed for beneficiation of coal by selective caking,  in which process a caking mixture is employed consisting of: one or more solvents selected among light hydrocarbons having boiling points not higher than 70°C; one or more non-ionic additives selected among oil soluble propoxylated or propoxylated-ethoxylated phenolic or alkylphenolic compounds; possibly one or more heavy co-caking agents selected among coal-derived oils having boiling points between 200°C and 400°C, or the residual products of petroleum refining,  or mixtures thereof. The process allows higher caking speeds, lower amounts of caking agent employed, higher dehydration and less amounts of ashes to be obtained in the final product.
Patent CA-1310213-C (CA)
Title: Liquid propellant weapon system
Inventor: BULMAN MELVIN J
IPC: F41A1/04
Filed: 1988-12-15
Granted: 1992-11-17
Abstract: Dkt. 35-OR-910.1 LIQUID PROPELLANT WEAPON SYSTEM                 ABSTRACT OF THE DISCLOSURE     This invention provides the provision of a liquid propellant gun system having a traveling charge which is ignited after both such charge and the projectile have been accelerated forwardly by a regenerative piston device.
Patent CA-1327331-C (CA)
Title: Vaccines
Inventor: DOUGAN GORDON
IPC: C12N15/11
Filed: 1988-12-22
Granted: 1994-03-01
Abstract: ABSTRACT "VACCINES" An attenuated microorganism harbouring two mutated genes, each of which is located in the organisms aromatic pathway is provided.  These organisms can usefully form the basis of a vaccine.  They can be genetically engineered so as to express antigens from other pathogens and thus form the basis of a range of multi-valent vaccines.
Patent CA-1309011-C (CA)
Title: Burner for coal, oil or gas firing
Inventor: LARUE ALBERT D
IPC: F23D17/00
Filed: 1989-01-11
Granted: 1992-10-20
Abstract: ABSTRACT     An improved burner having a very particularly designed gas element for the combustion of coal, oil or gas places a plurality of retractable and rotatable gas elements in close proximity to the outlet end of the tubular burner nozzle of the burner which are shielded from combustion air provided around the tubular burner nozzle by a flame stabilizing ring having a plurality of openings adapted to closely receive each of the plurality of retractable and rotatable gas elements.  Eddies produced by the flame stabilizing ring create a low oxygen/fuel rich flame resulting in reduced NOx formation.
Patent CA-1327911-C (CA)
Inventor: YAJIMA MIZUO
IPC: A23L7/109
Filed: 1989-01-13
Granted: 1994-03-22
Abstract: Abstract Disclosed is a process for preparing a stabilized oil or fat powder consisting essentially of:    (a)  an oil or fat which is a triglyceride containing an unsaturated higher fatty acid having a tendency to degrade as a component thereof; and (b)  wheat protein which is gliadin alone or in combination with glutenin in the form of gluten, wherein the amount of the oil or fat is 1 to 51 parts by weight per 100 parts by weight of the wheat protein and the oil or fat is included by the wheat protein or is at least partially coated with a film or particles of the wheat protein, and the process comprises:         [I](i) extracting gliadin in a solvent solution form from gluten using a hydrous alcohol solvent which is capable of dissolving gliadin but not glutenin, removing insoluble matters and adding the oil or fat to the resulting gliadin solution to form a mixture, or (ii) adding gluten and the oil or fat to a hydrous alcohol to form a mixture, wherein the alcohol in steps (i) and (ii) is a monohydric alcohol having one to three carbon atoms and the hydrous alcohol has an alcohol content of 20 to 80% by volume;          [II] agitating the resulting mixture;          [III]   removing the solvent from the mixture; and [IV]    drying the mixture to make the powder.  The stabilized oil or fat powder is useful, for example, as a material of food or feed.
Patent CA-1314562-C (CA)
Title: Antiarthritic beta-cyclo-alkyl-beta-oxopropionitriles
Inventor: HAN WILLIAM T
IPC: C07C255/19
Filed: 1989-01-26
Granted: 1993-03-16
Abstract: ABSTRACT      Disclosed herein are novel .beta.-cycloalkyl-.beta.-oxopropioni-triles which exhibit anti-inflammatory/antiarthritic activities.  Thus, there is disclosed a compound having the formula   wherein n=2, 3, 4, or 5; A is C1-5alkyl, NHR1, or NR2R3; wherein R1 is selected from the group consisting of C1-5alkyl, C2-5alkenyl, C2-5alkynyl, and C3-6cycloalkyl with the proviso that when n is 2, R1 is not ethyl or isopropyl; and R2 and R3 are the same or different C1-5alkyl; or a pharmaceutically acceptable salt thereof.
Patent CA-1300717-C (CA)
Title: Exposure control system for full field photolithography using pulsed sources
Inventor: TRACY DAVID H
IPC: H01L21/027
Filed: 1989-02-07
Granted: 1992-05-12
Abstract: MI-3741 ABSTRACT OF THE DISCLOSURE EXPOSURE CONTROL SYSTEM FOR FULL FIELD PHOTOLITHOGRAPHY USING PULSED SOURCES A photolithography exposure control system tolerant of noisy pulsed light sources having a controllable variable attenuator. A detector monitors the exposure dose of a light pulse enabling a controller to trigger another light pulse, when a predetermined attenuator is positioned in its path. A high degree of exposure control is achieved with a minimum number of light pulses or shots.
Patent CA-1322317-C (CA)
Title: Method and apparatus for deterring birds
Inventor: CHATTEN VICTOR H
IPC: A01M29/32
Filed: 1989-03-03
Granted: 1993-09-21
Abstract: ABSTRACT       Undesirable bird perches are eliminated by attaching to the perch location a small gauge wire in a spiral shape, the wire being or sufficiently light gauge so as not to stably support the birds utilizing the perch, but of sufficiently heavy gauge, and the individual spirals being of proper size and spacing so as to interfere with the bird's ability to a light comfortably on the perch location.
Patent CA-1317773-C (CA)
Title: Flexible shaft coupling with polymeric resin hubs
Inventor: POKRANDT GLENN C
IPC: F16D3/52
Filed: 1989-03-10
Granted: 1993-05-18
Abstract: ABSTRACT     A flexible shaft coupling of a type which uses a serpentine metal grid to connect teeth on hubs attached to driving and driven shafts has the sides of the teeth made of a polymeric resin material such a a polyurethane or a reinforced nylon 6/6, lubricated with PTFE.  The side faces of  the teeth deflect and deform under torque load to accommodate to the grid.
Patent CA-1335453-C (CA)
Title: Method for synthesizing acyloxycarboxylic acids
Inventor: ROWLAND RICHARD R
IPC: C07C69/732
Filed: 1989-03-14
Granted: 1995-05-02
Abstract: A method for synthesizing an acyloxycarboxylic acid  by  providing  a  reaction  chamber,  establishing sources  of  an  .alpha.-hydroxycarboxylic  acid  and  an  acid chloride, and repeatedly contacting substantially equal molar amounts of the .alpha.-hydroxycarboxylic acid and the acid chloride within the reaction chamber.  The acyloxy-carboxylic acid so synthesized is useful as a starting material for conversion to various esters which, when placed in aqueous solution with a source of hydrogen peroxide, result in a peracid and are useful for bleaching applications.
Patent CA-1288995-C (CA)
Inventor: BROWN DOUGLAS P
IPC: A01B35/28
Filed: 1989-04-03
Granted: 1991-09-17
Abstract: ROTARY INCORPORATOR AND SPIDER WHEEL THEREFOR Abstract of the Disclosure A rotary incorporator for one pass incorporation of chemicals or small grains in previously tilled soil.  The incorporator includes two rows of aggressive, large diameter spider wheels supported from a toolbar for rotation in the soil about axes offset at an acute angle to the transverse direction.  The spider wheels, arranged to balance the forces transmitted to the toolbar, are angled in opposite directions on each half portion of the implement, with the wheels of the trailing row angled in opposite direction to and offset transversely with respect to the forwardly adjacent wheels in the forward row. The innermost wheels of each of the two rows are more widely spaced and smaller in diameter than most of the remaining wheels, and two additional smaller diameter spider wheels are centrally located between the innermost wheels and cooperate therewith to provide good incorporation and a smooth seed bed without hilling or chemical banding.  A smaller diameter, depth limited spider wheel on each outermost end of the implement feathers the effect of the angled wheels.  The spider wheels include tines having a concave soil working surfaces for good mixing and soil moving action and a large gullet area for good trash shedding and throwing characteristics.
Patent CA-1306984-C (CA)
Title: Paper folding apparatus
Inventor: GOUGH REX M K
IPC: B65H7/12
Filed: 1989-04-07
Granted: 1992-09-01
Abstract: ABSTRACT OF THE DISCLOSURE       Paper folding apparatus includes means for controlling machine operation and a buckle chute having opposed end regions of which one is generally open to a folding chute. The chute is arranged in use to receive a part of the item to effect a fold therein and the other end includes deflector means arranged in use to deflect an oncoming stationery item to continue along the paper path. Location means reversibly locate the buckle chute adjacent the paper path with either said open end or said deflector means presented to the path Moreover orientation detection means are associated with the location means for determining which of the open end and the deflector means are presented to the path. In this way the machine control is informed via a signal from the orientation detection means of which end of the buckle chute is in operative position.
Patent CA-1320787-C (CA)
Title: Method of regulating the polymerization of cyclic polycarbonates
Inventor: EVANS THOMAS L
IPC: C08G64/20
Filed: 1989-04-27
Granted: 1993-07-27
Abstract: RD-17,595 METHOD OF REGULATING THE POLYMERIZATION OF CYCLIC POLYCARBONATES              ABSTRACT OF THE  DISCLOSURE           A phenol or bisphenol has been found effective as a chain transfer agent in the polymerization of cyclic carbonates to make hydroxyl-terminated polycarbonate oligomer of varying molecular weight.
Patent CA-1340353-C (CA)
Inventor: SWITCHENKO ARTHUR C
IPC: C09K23/00
Filed: 1989-07-24
Granted: 1999-01-26
Abstract: Compounds having detergent properties are disclosed.  When a modifying reagent is brought into contact with these compounds, the detergent properties are decreased.  These compounds are useful, for example, as solubilizing agents for microbial antigens and/or antibodies and for reversibly wetting hydrophobic surfaces.  Accordingly, methods are disclosed for increasing the hydrophilic properties of a material, such as a microbial antigen and/or antibody, the methods generally comprising the steps of contacting the material with the compound having detergent properties and a modifiable group, and modifying the compound with a modifying reagent.  Kits are also disclosed for use in accordance with this methodology.
Patent CA-1330815-C (CA)
Title: Electromagnetic switching device
Inventor: STREICH GEORG
IPC: H01H50/64
Filed: 1989-09-01
Granted: 1994-07-19
Abstract: ABSTRACT         An electromagnetic switching device includes a mechanism to couple the magnet armature with its contact carrier.  A plate spring is provided with cylindrical formations in its mid-section as well as on its opposite ends so that the plate spring can bend beyond its elongated state.          This prevents the spring tension from being altered by contact with the ends of the opening of the magnet armature and the ends of the supporting slots.
Patent CA-1340245-C (CA)
Title: Monoclonal antibody for differentiation of squamous cell carcinoma antigens and method of use for same
Inventor: SAMUEL JOHN
IPC: C07K16/00
Filed: 1989-09-07
Granted: 1998-12-15
Abstract: Monoclonal antibody preparations are provided herein.          Such preparations are those which bind the same squamous cell associated-epitope as is bound by MAb 174H.64(ATCC HB 10105).   Such antibody preparations may be used for the diagnosis of squamous cell carcinoma tumours by immunohistology, or by non-invasive diagnostic imaging in vivo.
Patent CA-1336103-C (CA)
Inventor: CHENIER MARCEL
IPC: H04L7/00
Filed: 1989-09-13
Granted: 1995-06-27
Abstract: A data receiver interface circuit is provided with a circuit for accepting correctly framed data.  The plurality of data bits sandwiched between a pair of frame pulses is temporarily stored while the number of clock cycles occurring between the frame pulses is determined to be a valid number. The data is accepted by the receiver if the number of clock cycles occurring between the pair of successive frame pulses is a valid number.
Patent CA-1335648-C (CA)
Inventor: BAYNE JIMMY O
IPC: B65F1/14
Filed: 1993-12-10
Granted: 1995-05-23
Abstract: A hydraulic rotary motor having a relatively thin width which can be used to power various loads is described.  The hydraulic rotary motor has meshed rack and pinion teeth generally enclosed within a cylinder immersed in hydraulic fluid passing therethrough to actuate a piston.   The fluid lubricates the moving components for prolonging their service life with less maintenance.    Plural  cylinders  may  be  aligned  in parallel, and share a common pinion gear output shaft, with each cylinder having a reciprocating piston rod supporting rack teeth for engagement with such pinion gear.
Patent FI-71789-C (FI)
Inventor: LEHMAN DONALD F
IPC: D21D5/02
Filed: 1981-06-18
Granted: 1989-10-26
Abstract: In one embodiment, the apparatus incorporates a cylindrical screen member (15) provided with screening perforations (40) which are slotted in section. The perforations are characterized by greater flow area on the inlet side of the cylinder than on the accepts side of the cylinder. More specifically, each of the screening perforations (40) includes a generally funnel-shaped portion (45) on the inlet side of the cylinder which leads to a short parallel sided portion (44) on the accepts side of the cylinder.
Patent FI-74041-C (FI)
Inventor: ROY ASOK KUMAR
IPC: C12Q1/26
Filed: 1983-08-22
Granted: 1987-12-10
Abstract: A process for the production of a diagnostic device which is envisaged, in particular, for the detection of a pathologically increased concentration of dehydrogenases in fluids of humans, animals or plants and consists of a carrier and a substance mixture, in which, in each case with exclusion of UV radiation, the substance mixture, which has been adjusted to a pH value in the acid range, is brought into contact, in liquid form, with the carrier and the combination of carrier and substance mixture is subsequently dried and then enclosed in a packaging casing which is opaque to light of higher energy than red light. The process has the peculiarity that the dried combination of carrier and substance mixture in the packaging casing is securely sealed against entry of air and moisture. The device thus produced can be stored for a long time before use, without its ability to function being substantially changed.
Patent FI-75983-C (FI)
Inventor: VIRKKUNEN KIMMO TAPANI
IPC: A44C/
Filed: 1986-11-05
Granted: 1988-09-09
Abstract: Ornament comprising a stem (1) and an ornamental element (2) proper, which is replaceably attached to the stem. The stem (1) comprises a socket (3) provided with at least one opening (4), whereto the replaceable ornamental element (2) can be inserted so that it is visible from ouside the socket and/or in between the separate parts of the socket. The ornamental element (2) is formed of some thin material such as paper, which can be rolled up or folded and inserted to the socket (3).
Patent FI-90791-C (FI)
Inventor: KORTMANN WILFRIED
IPC: D06M15/277
Filed: 1987-06-11
Granted: 1994-03-25
Abstract: Waterproofing and oil-proofing agents contain A. compounds containing a perfluoroalkyl group, and B. quaternization products of basic fatty acid amides.
Patent FI-89462-C (FI)
Inventor: CHIBA TADAO
IPC: B01J37/02
Filed: 1987-09-28
Granted: 1993-10-11
Abstract: A catalyst, and a method for producing the catalyst, and a method for purifying exhaust gases which is very efficient in its use of rhodium has a layered catalytic structure on a refractory substrate, the inner layer containing ceria and platinum, the outer layer containing zirconia and rhodium.
Patent FI-88943-C (FI)
Inventor: SCHIEL CHRISTIAN
IPC: B29K75/00
Filed: 1988-12-30
Granted: 1993-07-26
Abstract: PCT No. PCT/EP88/00386 Sec. 371 Date Jan. 5, 1989 Sec. 102(e) Date Jan. 5, 1989 PCT Filed May 6, 1988 PCT Pub. No. WO88/08897 PCT Pub. Date Nov. 17, 1988.An endless flexible press jacket for a press roll, a process for its fabrication and an apparatus upon which it is fabricated. The press jacket comprises a radially inner layer of elastomeric material which is provided with embedded layers of reinforcing yarns, an inner longitudinal layer of yarns extending under tension between the lateral ends of the endless tubular press jacket and a helical winding of peripheral yarns pretensioned and wrapped around the longitudinal yarns. The longitudinal yarns are held pretensioned radially above a casting mandrel and the casting nozzle moves along the axis of the casting mandrel delivering a helix of castable jacket material around the casting mandrel. At the same time, the later peripheral yarns are applied into the longitudinal yarns in the applied jacket material.
Patent FI-87166-C (FI)
Inventor: KIISKI HEIKKI
IPC: A45C11/34
Filed: 1991-07-05
Granted: 1992-12-10
Abstract: PCT No. PCT/FI91/00398 Sec. 371 Date Jan. 19, 1994 Sec. 102(e) Date Jan. 19, 1994 PCT Filed Dec. 18, 1991 PCT Pub. No. WO93/02588 PCT Pub. Date Feb. 18, 1993.A pen-case having a bottom plate with attachments for securing a pen or pencil thereto. In the central region of the bottom plate is a pivot area at which the bottom plate can be folded double, the attachments being located on both ends of the bottom plate and at least one receptacle being provided where the pen or pencil, detached from said attachments, can be carried and supported in a substantially vertical position when the folded bottom plate is in a substantially horizontal position.
Patent NO-131797-C (NO)
Inventor: ROWE A W
IPC: A61M39/14
Filed: 1974-03-28
Abstract: A sterile connector for the end of a conduit employed in the passage of blood or of blood components which comprises a resilient, deformable gasket disposed about the terminal end of a conduit, a continuous, removable yieldable flexible strip material, a portion of which is removably adhered to said gasket and overlies the end of said conduit, said strip material having a free end, said strip material being in a generally U-shaped configuration, whereby a force applied to the free end thereof withdraws the entire strip material to expose the end of said conduit; a method of joining the ends of two conduits together in a sterile manner so that blood or its components can pass therethrough which comprises providing each end with a connector as described above, arranging them in face-to-face alignment so that the ends of the conduit are in registry, drawing the connectors together so that the gasket of each connector is deformed inwardly and so that the free ends of the strip material are substantially parallel and withdrawing the strip material from each of said connectors at the same time; a pair of conduits joined together by a pair of facing connectors as described above.
Patent NO-163754-C (NO)
Inventor: MOEREMANS MARC KAREL JULIA JOZ
IPC: G01N33/544
Filed: 1984-11-23
Abstract: A method for detecting and/or determining an agglomerate formed by the reaction between a specific binding agent and the corresponding acceptor substance according to the general methodology of blot overlay assays by using colloidal metal particles labelled components which may be visualized as a coloured signal at the surface of the blotting medium characteristic for the colloidal metal particles used or quantitatively determined following art-known spectopho- tometric procedures such as densitometry.