baber/WOPTO huggingface dataset:
Patent BG-49200-A1 (BG)
Title: Method and installation for filtering and pressing of grapes mix and other fruit raw materials
Inventor: SLAVOVSKI MIKHAIL K
IPC: B30B9/02
Filed: 1989-10-10
Abstract: The method and the facility are applied in wine and canned industry for wine production, high-alcohol beverages, grape and other fruit juices. It creates conditions for the increase of the randeman of quality must, wine materials and fruit juices. The construction of the facility ensures the pressure regulation of the pressing in a thin film, as well as enhanced productivity. The method: the vegetable raw material is drained under the action of gravitational forces under the continuous displacement as of the draining plane, after which follows a preliminary pressing under pressure between 0.1 to 0.3 MPa and the final pressing under pressure of between 0.1 to 1.5 MPa. The facility contains a chamber filter (2), connected via its lower part with a one-screw pump (18) with a horizontal chamber for the final pressing (7) and a vertical chamber for preliminary pressing with established in them respective horizontal piston (16) and a vertical piston (4). The chamber for final pressing (7) is made from two or more consecutively connected cylindrical sectors (8), at the length of which, coaxially to them, a cylindrical-conical sector (9) is located.
Patent BG-50212-A1 (BG)
Title: Brown inorganic pigment
Inventor: RUSEVA VIOLETA D
IPC: C09D1/00
Filed: 1990-02-12
Abstract: The brown inorganic pigment finds application in the colouring glass, ceramics and silicate material in cocoa to brown-chocolate shades. It is stable at high temperatures and in alkaline medium. The pigment consists in mass percentage of hedromite-natural alumosilicate from 89 to 96 and liquid concentrate of rare earth elements from 20 to 40 ml, containing cerium oxide from 2 to 6, neodymia from 1 to 2, bilanthanum trioxide from 1 to 3 and a mineraliser -boric acid from 1 to 3.
Patent WO-03099449-A1 (WO)
Title: Ensemble buse de pulverisation
Inventor: COTTER JOHN
IPC: A62C5/00
Filed: 2003-05-27
Abstract: L'invention concerne un ensemble buse de pulvérisation comprenant un corps de buse (110) doté d'un canal d'air en communication fluidique avec une alimentation d'air dirigeant cet air vers une ou plusieurs ouvertures (160) disposées au niveau d'une extrémité du corps de buse, et d'un canal de liquide en communication fluidique avec une alimentation de liquide dirigeant ledit liquide vers une sortie de liquide (150) du corps de buse. Un bouchon d'air (120) est disposé au niveau de l'extrémité du corps de buse et possède un orifice en communication fluidique avec au moins l'une des ouvertures d'air, ledit orifice étant disposé autour de l'extérieur de la sortie de liquide. La buse de pulvérisation comprend également une extension (170) placée sur la sortie de liquide, ladite sortie faisant saillie au-delà de la surface du bouchon d'air. Cette buse de pulvérisation est parfaitement appropriée pour être utilisée dans des conditions de vent dans lesquelles l'encrassement de la buse est réduit ou supprimé.
Patent CA-2005585-A1 (CA)
Title: Arc discharge headlamp system
Inventor: ROTHWELL HAROLD L
IPC: F21V29/15
Filed: 1989-12-14
Abstract: ABSTRACT OF THE DISCLOSURE     A arc discharge headlamp system is disclosed.  An arc discharge headlamp system may be formed with a lamp housing including an enclosed reflector, a double ended arc discharge lamp having a two leads at offset ends, enclosed in the reflector.  A first lamp support for the front end of the lamp is coupled to the lamp housing, and a first lead connection for the lamp is coupled through a high potential conductor embedded in the lamp housing.  The high potential conductor embedded in the lamp housing extends subsurface to a ballast cavity formed in the lamp housing and enclosing a ballast.  The ballast is potted in the cavity to protect it.  A second lamp lead extends through a second lamp support to the rear of the lamp housing to be connected to the ballast.  The lamp capsule, high potential leads, and ballast are all securely enclosed as a single unit with potential leakage between elements, and with the outside prevented.
Patent CA-2005616-A1 (CA)
Title: Liquid dispenser
Inventor: IIZUKA SHIGEO
IPC: A46B11/00
Filed: 1989-12-15
Abstract: A liquid dispenser comprising; a holder sleeve; a cylinder for forming a pressurized chamber, said cylinder being axially movable; a cylinder cam for axially moving said cylinder by rotating said holder sleeve; and projections axially movable between said holder sleeve, said cylinder being engaged with said cylinder cam. The liquid contained in the dispenser can be supplied to a liquid applicator means not only by pushing in a push button provided at the bottom of the dispenser but also by rotating the holder sleeve.
Patent CA-2005820-A1 (CA)
Inventor: PARDRIDGE WILLIAM M
IPC: A61K51/12
Filed: 1989-12-18
Abstract: CAPILLARY DEPLETION METHOD FOR QUANTIFYING TRANSCYTOSIS THROUGH THE BLOOD-BRAIN BARRIER                       ABSTRACT      A method for quantifying transcytosis through the blood-brain barrier by infusing a perfusate  into the brain of a living mammal.   The perfusate includes a radio-labelled test compound and a radio-labelled marker compound.  The perfused brain is removed from the animal and homogenized.   The homogenized brain is separated into  a  microvasculature  fraction  and  a  supernatant fraction.   The net volume of distribution of the test compound in the supernatant is calculated and corrected to provide an accurate measure of transcytosis through the blood brain barrier.
Patent CA-2013389-A1 (CA)
Title: Assays of coup-transcription factor interactions in mamalian systems
Inventor: O'MALLEY BERT W
IPC: C12Q1/68
Filed: 1990-03-28
Abstract: ASSAYS OF COUP-TRANSCRIPTION FACTOR INTERACTIONS IN MAMMALIAN SYSTEMS               Abstract of the Disclosure Multiple methods for measuring the COUP-TF system, including: a method to measure the level of COUP-TF by combining antibodies with biological samples and measuring the resultant antibody/COUP-TF complex; the binding of COUP-TF to promoters by combining biological samples with COUP-TF binding oligonucleotides and measuring the resultant complex or gene synthesis; and a method to measure COUP-TF inducable promoters by combining native COUP-TF with nuclear extracts of biological samples and measuring the resultant complexes.  The methods when applied to human biological samples can detect diabetes due to COUP-TF or promoter defects.  In addition to the methods for measuring the COUP-TF system and associated diseases, there are also the polyclonal and monoclonal antibodies necessary for the methods.  These bind to at least one immunoreactive site on COUP-TF.  Furthermore, there is a DNA clone containing the genetic coding regions of the COUP-TF protein.
Patent CA-2013411-A1 (CA)
Title: Method and system for zero-resetting of a torque-measuring device, especially on a cycle of like vehicle
Inventor: MERCAT JEAN-PIERRE
IPC: G01L25/00
Filed: 1990-03-28
Abstract: ABSTRACT OF THE DISCLOSURE       A method for zero-resetting of a device for measuring transmitted torque while a cycle is in motion consists in monitoring a phenomenon or a parameter which is normally variable during normal use of the cycle and which disappears or becomes constant when the driving wheel rotates in free-wheel motion.  When the disappearance or the constant character of the phenomenon or parameter thus monitored is observed during a predetermined period of time, one initiates zero-resetting of the detector system or of the measuring system proper of the torque-measuring device.          The device for carrying out the method comprises on the one hand means for monitoring the phenomenon or para-meter and on the other hand control means which are operated in dependence on the signal emitted by the monitoring means and which are then capable of producing action on the detection system or the measuring system in order to reset either of these two systems to zero.
Patent CA-2015187-A1 (CA)
Title: Photosensitive lithographic printing plate requiring no wetting water
Inventor: TOMIYASU HIROSHI
IPC: G03F7/00
Filed: 1990-04-23
Abstract: Abstract of the Disclosure There is disclosed a photosensitive lithographic printing plate requiring no wetting water, which comprises a support, at least a photosensitive layer and a silicone rubber layer provided on the support in this order.  The photosensitive layer contains at least (1) a diazo resin and (2) a polymer containing hydroxyl group.  The printing plate has excellent durability and ink application property.
Patent CA-2017837-A1 (CA)
Title: Staple fibers and process for making them
Inventor: RODINI DAVID J
IPC: D01F8/12
Filed: 1990-05-30
Abstract: Staple fibers having a crimp frequency in the range of 3 to 6 crimps per centimeter are made by a process including a co-crimping step in which conductive and nonconductive filaments are crimped together.
Patent CA-2019703-A1 (CA)
Title: Coating device
Inventor: KUSTERMANN MARTIN
IPC: B05C5/02
Filed: 1990-06-22
Abstract: ABSTRACT    On a coating device, at the mouth originating from the chamber for the coating substance, there is provided, between said mouth and the backing roll or web, a cover body which on its surface near the mouth forms an outlet channel that extends away from the space through which at the doctor blade flows the coating substance.  This outlet channel has a throttle effect.          Additionally, the cover body forms relative to the doctor blade a second throttle channel which is located relatively close to the smoothing edge of the doctor blade.  At the outlet of the second throttle channel, the cover body preferably extends into a point which is arranged relatively close to the backing roll or web.  The outlet channel can suitably be formed between a base body and the cover body, with the base body ending at a distance from the doctor blade that is maximally 10 mm greater than the clearance of the second throttle channel.
Patent CA-2021948-A1 (CA)
Title: Fibrinogen receptor antagonists
Inventor: NUTT RUTH F
IPC: A61P7/02
Filed: 1990-07-25
Abstract: 7/28/89: Fl TITLE OE THE INVENTION          FIBRINOGEN RECEPTOR ANTAGONISTS  ABSTRACT OF THE DISCLOSURE        A fibrinogen receptor antagonist of the formula:                               wherein A, B, C, D, E, R, R1 and X-Y are preferably defined as follows:        A is acylamido; R and R1 are H; X-Y is S-S; B is L-asparagine; C is proline or thioproline or .beta., .beta.,-dimethylthroproline D is arginine, and E is COOH.
Patent CA-2022612-A1 (CA)
Title: Treated composite polyamide membranes to separate concentrated solute
Inventor: CADOTTE JOHN E
IPC: B01D67/00
Filed: 1990-08-02
Abstract: ABSTRACT     A reverse osmosis membrane having improved rejection of sulfuric acid and/or isopropanol is described   The membrane is prepared by treating a crosslinked, polyamide discriminating layer with a reagent that is amine-reactive or oxidizing such that the passage of sulfuric acid in a 2 percent aqueous solution at a transmembrane pressure of 400 psig (2758 kPa gauge) is reduced by at least 30 percent.  The amine reactive reagent is a carboxylic acid ester, a carboxylic acid anhydride, an amine-reactive organic halogen compound, an ethylenically unsaturated hydrocarbon, or a 1,3-propane sultone.  The oxidizing reagent is a peroxycarboxylic acid with a mw of less than 300, periodic acid, N-bromomine or N-chloramine.  A method of making the membrane and its use in separating a variety of solutes from water are also described.     37,457A-F
Patent CA-2024233-A1 (CA)
IPC: D21C5/02
Filed: 1990-08-29
Abstract: An apparatus is disclosed for removing ash from repulped wastepaper which contains ash together with cellulosic fibers.  The apparatus includes a frame and a plurality of rolls which are rotatably secured to the frame, such that the axes of rotation of the rolls are spaced and parallel to each other.  The plurality of rolls include an upstream roll and a downstream roll having a cylindrical outer surface.  A porous belt is supported by and extends around the plurality of rolls to define an endless loop.  The belt moves between the upstream and downstream rolls for defining a screening portion.  A headbox is disposed within the endless loop, and adjacent to the screening portion for ejecting the repulped wastepaper through the screening portion.  A drainage device is disposed on the opposite side of the screening portion relative to the headbox for receiving ash passing through the screening portion.  A shower is disposed adjacent to the cylindrical outer surface of the downstream roll for dislodging cellulosic fibers separated from the ash between the headbox and the downstream roll such that the fibers follow the cylindrical outer surface when the belt diverges relative to the outer surface.  A doctor is disposed adjacent to the outer surface for doctoring the fibers from the outer surface of the downstream roll.  A transverse conveyor is disposed adjacent to the outer surface for conveying the fibers transversely relative to the belt so that the fibers separated from the ash can be subsequently used for forming a reprocessed web.
Patent CA-2027303-A1 (CA)
Title: Coolant compositions having corrosion inhibitor therein
Inventor: HIROZAWA STANLEY T
IPC: C23F11/173
Filed: 1990-10-10
Abstract: COOLANT COMPOSITION HAVING CORROSION INHIBITOR THEREIN                    Abstract of the Disclosure In addition to a freezing point depressant, aqueous coolant compositions, especially anti-freeze formulations, contain certain inhibitors which are alkyl polyoxyethylene polymers and/or polyoxyethylene/polyoxy-propylene copolymers.
Patent CA-2027439-A1 (CA)
Inventor: GERMAIN RICHARD P
IPC: G03G15/01
Filed: 1990-10-12
Abstract: The operating latitude of the tri-level xerographic process is improved by replacing the standard DC bias that is applied to one or both of the developer housings in conventional tri-level imaging with a chopped DC (CDC) developer bias. Chopped DC biasing is the alternate application of two discrete bias voltages to a developer strucrute in a periodic fashion at a given frequency, with the period of each cycle divided up between the two bias levels at a duty cycle of from 5-10 % or 90-95% depending upon which of the two developer structures is being biased. In the case of the DAD developer structure the duty cycle of higher of the two biases is 5-10% and in the case of a CAD developer structure the duty cycle of higher of the two biases is 90-95%.
Patent CA-2027492-A1 (CA)
IPC: A44B19/26
Filed: 1990-10-12
Abstract: A slide fastener slider includes a slider body having a mounting hole extending at least through the thickness of an upper wing of the slider body, a circular disk disposed on the upper wing with its central guide hole aligned with the mounting hole, a pull tab pivotally connected to the circular disk, and a headed retainer pin extending loosely through the guide hole and firmly fitted in the mounting hole to rotatably retain the circular disk on the slider body.  The circular disk is substantially concealed by an enlarged head of the retainer pin and hence the slider is sightly in appearance.  The mounting hole in which the retainer pin is firmly fitted extends through a guide post of the slider body so that the pull tab is firmly retained on the slider body against detachment even when the pull tab is manipulated with a severe pulling force.
Patent CA-2028901-A1 (CA)
Title: Method of applying liquid soldering flux
Inventor: BERNARD ANDREW R
IPC: B05C17/00
Filed: 1990-10-30
Abstract: ABSTRACT OF THE DISCLOSURE A  method  of  applying  liquid  soldering  flux which  is comprised of the following described steps.  Firstly, prepare an applicator consisting of a tubular body and a wick of felt like material disposed in the tubular body.   The wick has an applicator tip projecting from an end of the body. Secondly, pour liquid soldering flux into the applicator such that  the  wick  becomes  partially  saturated  With liquid soldering  flux.    Thirdly  apply  liquid  soldering  flux  by manipulating the tubular body to draw the applicator tip of the wick across a surface thereby depositing a uniform lawyer of liquid soldering flux.
Patent CA-2029769-A1 (CA)
Inventor: LEDIEU JEAN
IPC: G11B7/24
Filed: 1990-11-13
Abstract: ABSTRACT         A method for the manufacture of an optically readable disc, and discs obtained by this method.      A method for the manufacture of an optically readable disc, notably for providing and fixing the recording of a coded information in a sensitive resin layer applied on a transparent substrate made of an inorganic material, such as notably glass, the resin layer being preferably coated outside by a thin protective layer.     According to the invention, this method is characterized in that it consists in recording in a manner known per se the signal corresponding to the coded information by localized activation of the sensitive layer (3) through the substrate (2), then to remove the protective layer (4), to perform the engraving of the substrate through the activated zones of the sensitive layer playing the role of an engraving mask, to remove the remaining of this sensitive layer, to coat the engraved substrate with a thin reflecting metallic layer (9) and finally to deposit on the metallic layer a final protective external layer (10).     The invention relates also to the disc obtained by the method. (Fig. 3)
Patent CA-2038552-A1 (CA)
Title: Wiper blade saver
Inventor: TRUDEAU RICHARD
IPC: B24D15/02
Filed: 1991-03-18
Abstract: ABSTRACT            This design is a sanding block used for the restorating of automobile rubber windshield wiper blades which have been damaged by wear.            This sanding block presents a guiding groove at the center of the block, running from one end to the other, to allow the blade to go through.            This invention is of a very easy concept, and it is used for extending the life of windshield wiper blade.
Patent CA-2043158-A1 (CA)
Title: Method for protecting dams with pressureless dehydration by condensation and drainage of the water in the dam body
Inventor: SCUERO ALBERTO
IPC: E02B7/08
Filed: 1991-05-23
Abstract: A method and an assembly for protecting  dams according  to which dehydration of the dam body  is obtained   as  a  result  of  the  differences   in temperature  between  the concrete structure and  a steam  barrier defined by a water-proof  protective sheathing.  The condensation water and any  seeping water  is eliminated by means of a drainage channel system at atmospheric pressure.
Patent CA-2044407-A1 (CA)
Title: Anisotropic spin dopes of reduced viscosity
Inventor: UY WILLIAM C
IPC: D01F6/76
Filed: 1991-06-12
Abstract: Title Anisotropic Spin Dopes of Reduced Viscosity Abstract of the Disclosure Poly-p-phenylenebenzobisthiazole and similar polymers as prepared in polyphosphoric acid can be used as spin dopes upon addition of methanesulfonic or chlorosulfonic acids.
Patent CA-2048447-A1 (CA)
Inventor: SCHNEIDER BARRY L
IPC: A61M27/00
Filed: 1991-08-07
Abstract: A device for releasably retaining a drainage tube in place at its site of exit from a patient's body.          The device includes a resilient, adhesive pad for attachment to a patient's skin and a flexible plastic retainer secured to the upper surface of the pad, the retainer including a mounting plate having an enlarged recess extending inwardly from its periphery and a flexible strap formed integrally with the plate and extending outwardly through the recess and beyond the periphery of the plate.  The strap is Y-shaped in con-figuration with its diverging arms secured to the plate at points disposed on opposite sides of an opening formed in an upstanding wall of the plate.  The tongue portion of the Y-shaped strap may be reversely turned and inserted through that opening from the direction of the spaced arms.  A latching member on the opposite side of the wall has depending teeth which are engagable with teeth on the reversely-turned strap to secure the strap about a drainage tube.
Patent CA-2049681-A1 (CA)
Inventor: D ORAZIO ROBERT P
IPC: C02F9/00
Filed: 1991-08-22
Abstract: Cyanide  present  in  aqueous   streams,   such  as  effluents   from electroplating  and  gold  mining operations is reduced or eliminated by contacting the cyanide-containing stream with oxygen and carbon dioxide in the presence of cupric ions.  The oxygen may be provided by air or oxygen and the contacting is carried out at until the pH of the aqueous stream is reduced to a value in the range of about 6 to 8 and  preferably 6.5 to 7.5.  Cupric sulfate has been found to be particularly effective for the described reaction.
Patent CA-2050129-A1 (CA)
Inventor: MARENIN GEORGE BOHOSLAW
IPC: G06F13/30
Filed: 1991-08-28
Abstract: Apparatus and method for optimizing bus arbitration during direct memory access (DMA) data transfers across a nondedicated bus between a memory and/or a plurality of external  devices  each  master  having  an  arbitration priority.   At  least  two  nonoverlapping  clocks  are provided per transfer cycle and there is at least one transfer  cycle  per  arbitration  cycle.   Arbitration priority  requests  are  transmitted  from  each  external device to an arbitration bus only at the rise of the first clock.  At the end of the last clock, the priority code of the external device having the highest priority is determined to designate the external device which is to become bus master.  Addresses and data are transferred between  the  designated bus  master  and the  memory or another of the external devices via the nondedicated bus during the next cycle after a then active bus master relinquishes  control.   The priorities  of the  external devices can be changed dynamically.  Arbitration cycles are pipelined in such manner that there is no loss of address or data transfer cycles.   The then active bus master may extend the number of cycles during which it communicates with one or more external devices.  A device designated as next in line as bus master may be preempted under a certain condition.
Patent CA-2050704-A1 (CA)
Title: Apparatus for applying a material strip to a packaging material web
Inventor: GORANSSON ROLAND
IPC: B31B1/90
Filed: 1991-09-05
Abstract: ABSTRACT OF THE DISCLOSURE            The disclosure relates to an apparatus for applying a ma-terial strip to a packaging material web r comprising a cut-ting unit (3) for cutting material strips from web-shaped strip material (8), a sealing unit (4) for sealing the se-vered material strips in register on a packaging material web (5), and a transfer device (18) for transferring the ma-terial strips from the cutting unit (3) to a desired posi-tion between the working device (19)  of the sealing unit (4). The transfer device (18) fixedly retains the material strip during both the cutting operation and the transfer op-eration to the sealing unit, which makes it possible to re-alise an apparatus which operates at high speed and with ex-act precision.
Patent CA-2055574-A1 (CA)
Inventor: BENZARIA JACQUES R
IPC: B65D81/26
Filed: 1991-11-14
Abstract: L'invention est relative à l'utilisation, dans le domaine de la mise encontact de fluides avec des matériaux solides, d'un conteneur approprie pour matériaux granulaires. Le conteneur, en matériau perméable aux gaz et aux liquides, présente une forme sensiblement tétraédique.