baber/WOPTO huggingface dataset:
Patent CA-1309494-C (CA)
Title: Time base error corrector
Inventor: TATAMI MITSUSHIGE
IPC: H04N9/89
Filed: 1986-05-16
Granted: 1992-10-27
Abstract: ABSTRACT OF THE DISCLOSURE          A  time  base  error  corrector  comprises  a chrominance  subcarrier  phase  corrector  whereby  the subcarrier phase of a video signal is controlled before being written in the buffer memory in such a way that when the video signal is read from the buffer memory on the basis of the reference video signal, the subcarrier phase of the read video signal may match that of the reference video signal.   In NTSC system, the succeeding line odd/even identification is predicted on the basis of a content O/E of the preceding field identification and  a  content  O/E  of  the  preceding  field  top line identification,  and  a  non-inverted  return  subcarrier signal is  generated  when  the  succeeding  top  line identification is determined to be odd but an inverted return   subcarrier   signal   RSC   is   generated  when determined to be even.   In PAL system,  the succeeding line      odd/even  and      inversion/non-inversion identifications are predicted to generate four different return  subcarrier  signals.     The  above  control  is effective when a VTR is servo-controlled in such a way that  the  reproduced video  signal is written  in the buffer memory in advance of the reference video signal in phase.
Patent CA-1276744-C (CA)
Inventor: CARTIER GEORGE E
IPC: C08F8/28
Filed: 1986-06-30
Granted: 1990-11-20
Abstract: CROSS-LINKED POLYVINYL BUTYRAL ABSTRACT OF THE DISCLOSURE Polyvinyl butyral (PVB) resin lightly cross-linked through stable intermolecular linkages devel-oped, for example, through use of a dialdehyde or trialdehyde, to selectively increase PVB molecular weight and the modulus of a plasticized sheet formed therefrom intended for use in laminated safety glass assemblies.
Patent CA-1296920-C (CA)
Title: Digital anesthetic agent analyzer
Inventor: PARNOFF GEORGE K
IPC: G01N21/35
Filed: 1986-09-22
Granted: 1992-03-10
Abstract: DIGITAL ANESTHETIC AGENT ANALYZER                   ABSTRACT   A gas analyzer is described comprising a sample cell (21) for containing a gas mixture to be analyzed, a source (11) for producing and directing infrared energy through the sample cell, a rotary filter wheel (17) having at least one filter thereon for passing infrared energy limited to a wavelength band within the characteristic absorption band of a predetermined gas and having a dark level region substantially opaque to infrared energy, a drive (19,20) for supporting and rotating the filter wheel to successively interpose the filter and the dark level region between the source and the sample cell in the path (13) of the infrared energy directed by the source, a detector (15) for detecting infrared energy passing through the sample cell and producing an electrical signal representative thereof, and a signal processor (24) connected to the detector means for producing an output indicating the concentration of the predetermined gas in the sample cell by comparing the electrical signals produced by the detector with the filter positioned in the infrared energy path and with the dark level region positioned in the infrared energy path.  The dark level region has a substantially fully reflective surface oriented toward the sample cell (21) when positioned in the infrared energy path whereby infrared energy impinging thereon is reflected.
Patent CA-1333162-C (CA)
Inventor: MARCKER KJELD A
IPC: C12N15/81
Filed: 1986-10-24
Granted: 1994-11-22
Abstract: A method of expressing genes in yeast by introducing into a yeast cell a recombinant DNA segment con-taining both the gene to be expressed and a 5' flanking region comprising a promoter sequence, and culturing of the transformed yeast cells in a growth medium, using as the recombinant DNA segment a seg-ment, of which the 5' flanking region comprises a first DNA fragment containing a promoter sequence in combination with a second DNA fragment containing a leader sequence regulated on the posttranscrip-tional level by heme, heme analogs, or heme pre-cursors. Furthermore DNA-fragments and plasmids to be used when carrying out the method. When carrying out the method according to the invention an in-creased expression of genes is obtained by a reduced genetic load of the host cell and a more optimal utilization of the protein synthesis apparatus and the energy metabolism.
Patent CA-1299125-C (CA)
Inventor: DE LIMA DANIEL
IPC: C12N1/16
Filed: 1986-11-25
Granted: 1992-04-21
Abstract: Abstract An air-tight containment structure for the digestion of biomass may be collapsed under atmospheric pressure by drawing a vacuum therein, thereby compressing the contained fiber matrix and enhancing the wetting of the biomass.  Reagents may be added in quantities to wet only an initial upper layer, and then dispersed downwardly into a further layer by addition of a displacing liquid.
Patent CA-1279536-C (CA)
Inventor: JAILLET JEANNINE
IPC: A01K1/01
Filed: 1987-01-09
Granted: 1991-01-29
Abstract: A home container in accordance with the invention comprises two container elements (1) each comprising a bottom (2) and a side wall (3) extending along a portion of the bottom and on either side of a bottom division edge which does not have a side wall, with hinged connection means (9, 10) interconnecting the two container elements (1) about a hinge axis adjacent to the top edge (4) of the two ends of the side wall (3) on either side of the bottom division edge, and retaining means for holding the bottom division edges of the two associated container elements against each other. It is characterized by bag-retaining means (6) adjacent to the ends of the side walls (3) of the container elements (1). When the container is to be emptied, a flexible bag is fastened to the bag-fastening means and the container elements are pivoted relative to each other. Materials contained in the container then fall directly into the bag.
Patent CA-1294069-C (CA)
Title: Irradiator and method of using irradiator to irradiate
Inventor: BARRETT LAWRENCE G
IPC: B65B55/16
Filed: 1987-01-15
Granted: 1992-01-07
Abstract: ABSTRACT    An irradiator which can be incorporated within a packing house and a method of irradiating food in the packing house are disclosed.   Food products are placed on spaced baskets and conveyed into an enclosure, through a irradiation chamber, and then outwardly from the enclosure. The food products are conveyed through tortuously arranged ductwork which serves to absorb radiation streaming upwardly.   The radiation source is maintained underwater both during operation and shutdown, and no lifting of the radiation source is thus required.   A portion of the conveyor is positioned within one or more casings and can be withdrawn,  if necessary, to facilitate maintenance and repair.
Patent CA-1276333-C (CA)
Title: Polymers modified by a polymer-analogous reaction
Inventor: KOCH HORST
IPC: C08F8/30
Filed: 1987-01-21
Granted: 1990-11-13
Abstract: ABSTRACT OF THE DISCLOSURES:          Disclosed are polymers which have been modified by a polymer-analogous reaction, are in the acid form or in the form of their salts, and consist of a copolymer of ethylene, (meth)acrylic acid and one or more compounds selected from the group consisting of vinyl esters,  vinyl ethers, (meth)acrylates and (meth)acrylamides,  and olefinically unsaturated side radicals which have been introduced into the copolymer by a polymer-analogous reaction and are of the general formula I                     ( I) where X is hydroxyl, amino or mercapto,  Y is an ester, amide, ether or C1-C10-alkylene group and R is hydrogen or methyl.  These polymers are useful for the production of dimensionally stable materials, printing plates, relief plates and photoresists which have a long shelf life and can be crosslinked by photopolymerization, and of thermally stable and non-tacky photocrosslinked materials, printing forms, relief forms and photoresists which have a high tensile strength.
Patent CA-1328583-C (CA)
Title: Coil coated metal
Inventor: FINZEL WILLIAM A
IPC: B05D7/16
Filed: 1987-03-10
Granted: 1994-04-19
Abstract: COIL COATED METAL                  ABSTRACT OF THE DISCLOSURE           A method for painting coil coated substrates which comprises (a) coating said substrate with a primer composition comprising an organoxysilane, a tetraalkyltitanate, and a volatile organic solvent, (b) drying said primer coat, and (c) coating said dried primer coat with a protective coating.
Patent CA-1289053-C (CA)
Title: Vertical louvre blind and travellers therefor
Inventor: ANDERSON RICHARD N
IPC: E06B9/36
Filed: 1987-04-16
Granted: 1991-09-17
Abstract: ABSTRACT            A traveller for a vertical louvre blind assembly comprising a headrail and a plurality of travellers movable longitudinally of the blind headrail and rotatably holding vertical louvres, said traveller including a traveller housing having at least two wings, each cantilevered to extend generally from said traveller housing in a direction of traveller movement and engagable with the inside of the headrail to stabilise the position of said traveller housing with respect to said headrail, each wing extending beyond the traveller housing by an amount substantially greater than the axial length of the housing and having an inclined position with respect to the longitudinal axis of the headrail in the mounted position of the traveller. A gear means for rotating the associated louvre may be held in place by a spring wire retainer which can also serve to hold flat elongate spacer strips which space the traveller from its neighbouring travellers.
Patent CA-1304175-C (CA)
Title: Method of, and installation for, purifying liquids using a throughflow-controlled aquatic plant-containing filter bed
Inventor: KICKUTH REINHOLD
IPC: C02F3/06
Filed: 1987-04-24
Granted: 1992-06-23
Abstract: ABSTRACT OF THE DISCLOSURE            The filter bed containing aquatic plants planted therein is provided with a lengthwise and/or transverse drainage arrangement  containing  a  predetermined  number  of drain pipes. Particularly during the growth phase of the aquatic plants,  the  drainage  arrangement  constitutes  a  by-pass flow path by-passing the aquatic plant-containing filter bed.  The throughflow through such by-pass flow path  is controlled as a function of the operating conditions using adjustable control devices. Furthermore and  in order to also control the hydromorphous conditions of the aquatic plant-containing filter bed, outfeed level control devices are provided for controlling the hydraulic gradient along substantially  the entire aquatic plant-containing filter bed as a function of  its   operating   conditions.   The throughflow through. the  aquatic  plant-containing. filter bed thus can be controlled for achieving optimum purifica-tion  of  the  inflowing  liquid  under  substantially  all occurring operating conditions.
Patent CA-1288446-C (CA)
Title: Sheet gripping apparatus
Inventor: WEISGERBER WILLI
IPC: B41F21/04
Filed: 1987-05-06
Granted: 1991-09-03
Abstract: ABSTRACT OF THE DISCLOSURE This invention concerns a sheet gripper for sheet processing machines, especially for single- and multi-color printing presses of random printing processes as well as for numbering machines, coaters, folders, and similar apparatus. To permit interchange of one of several sheet grippers for another without removing the gripper spindle from the machine, the sheet gripper Is formed with an open portion whichencloses the gripper spindle through a maximum arc of 180° and is fixedly retained in radially centered relation against the gripper spindle by a gripper lifter or carrier, also referred to as a drive dog, which is fixedly secured to the gripper spindle as by means of a screw or other removable fastener which extends through the drive dog or carrier and into the gripper spindle. A compression spring located to one side of the gripper spindle and an adjustment screw located to the opposite side thereof both cooperate with contact surfaces of both the sheet gripper and the drive dogto permit adjustment for centering of the sheet gripper.
Patent CA-1285533-C (CA)
Title: Kit comprising multicolored fluid dispenser markers together with eradicating fluid dispenser, stamps and stamp pad
Inventor: HAYDUCHOK LEON
IPC: B65D85/28
Filed: 1987-05-11
Granted: 1991-07-02
Abstract: A KIT COMPRISING MULTICOLORED FLUID   DISPENSER MARKERS TOGETHER WITH  ERADICATING FLUID DISPENSER, STAMPS, AND STAMP PAD    Abstract of the Disclosure A kit   which  comprises  a  plurality   of   multicolor water-based fluid dispensers  together  with  an  eradicating fluid dispenser  wherein the coloring fluid dispensers may be utilized  to  create  brilliant  colored  markings;  and  the eradicating fluid dispenser may  be  utilized  to "erase" the marks from a substrate  surface without substantial bleaching or staining of the surface.  In a supplement or modification, the  multicolored  water-based fluids   are   utilized   in individual  color  stamp  pads,  together  with  a stamp  pad utilizing the eradicating fluid,  which  are  adapted for use with a series of stamps to make decorative designs.
Patent CA-1276297-C (CA)
Title: Scenographic process and processor for fast pictorial image generation
Inventor: ELLIS THOMAS O
IPC: G06T15/20
Filed: 1987-09-10
Granted: 1990-11-13
Abstract: ABSTRACT OF THE DISCLOSURE Imagery data of a scene in the form of data for pixels of a display screen is provided, by the use of a voxel data base.  A host simulation system provides data as to the viewer's eye position relative to the display screen, which determines the simulated field of view (FOV) and the voxel data base is organized into a two dimensional grid, for each of a plurality of resolution level representing ground coordinate positions.  The display screen comprises rows and columns of pixels and a plane projected through the eyepoint and a given pixel column intercepts the data base grid in a line which defines a given linear scanning path.  In accordance with the invention the voxel data base is effectively scanned along the linear path at a data base resolution proportional to the projected pixel size on the data base and the scanned voxel data is processed into data for successive pixels, the respective boundaries of which are projected onto the data base surface encountered in the linear scan of the data base.  Compensation for effects such as elevation (vertical) perspective and roll are performed following the computation of the pixel data.
Patent CA-1286541-C (CA)
Title: Panel system for windows
Inventor: RUTLEDGE F WAYNE
IPC: E06B3/26
Filed: 1987-09-14
Granted: 1991-07-23
Abstract: ABSTRACT OF THE DISCLOSURE         Devices for covering the interior of windows include venetian blinds, shades, drapes, curtains and shutters.  A simple decorative alternative to such devices is a system including a rectangular frame for mounting in or on a window frame, the rectangular frame containing partitions extending between the top and bottom or sides of the frame, both sides of the partitions and the inner sides of the top and bottom or sides of the frame containing recesses defining longitudi-nally and transversely extending tracks, in which are mounted a plurality of discrete panels.  The panels can be slid longitudinally and transversely of the frame independently of each other for blocking selected portions of the window opening.
Patent CA-1303860-C (CA)
Title: Method of alloying aluminium
Inventor: DUBE GHYSLAIN
IPC: C22C21/00
Filed: 1987-09-17
Granted: 1992-06-23
Abstract: ABSTRACT Aluminium is alloyed by adding alloying ingredients to the molten metal in an intermediate treatment vessel or ladle rather than as at present in a casting furnace.    If several ladles are used to supply the casting furnace, the alloying ingredients may be added to some but not all of them.     A preferred order of addition of alloying ingredients is: i) AlF3 to reduce unwanted Na, Ca and Li; ii) one or more of Mn, Fe, Cr, Ni, Cu, Zn and Si in powder form; iii) one or more of Zn, Cu and Si in massive form; iv) Mg.    A ladle/impeller design is described.
Patent CA-1277128-C (CA)
Title: Laying of a tube containing transmission elements onto a support filament
Inventor: AKRE COLLIN A
IPC: G02B6/10
Filed: 1987-09-29
Granted: 1990-12-04
Abstract: LAYING OF A TUBE CONTAINING TRANSMISSION    ELEMENTS ONTO A SUPPORT FILAMENT                 Abstract of the Disclosure A laying head for laying a tube containing an optical fiber onto the outer surface of an elongate support. An upstream end of the laying head provides an inlet for the support and a guide passage for guiding the tube into a chamber of the laying head.  The chamber extends around the passline for an angular distance greater than that of the guide passage to allow lateral movement of the tube within the head.  The tube passes from the chamber onto the surface of the support as the support exits the chamber.  The chamber allows for lateral tube movement to enable the tube to be laid onto the support in spiral fashion with the tube causing the head to rotate around the support.
Patent CA-1306415-C (CA)
Title: Analytical device and method for detecting chlamydia trachomatis and neisseria gonorrhoeae
Inventor: VARITEK VINCENT A JR
IPC: G01N33/52
Filed: 1987-10-14
Granted: 1992-08-18
Abstract: ANALYTICAL DEVICE AND METHOD FOR DETECTING CHLAMYDIA TRACHOMATIS AND NEISSERIA GONORRHOEAE            Abstract of the Disclosure A method and device useful in solid-phase binding assays to determine the presence of a Chlamydia trachomatis or Neisseria gonorrhoeae antigen in a test sample.  The device comprises a porous matrix of fibers and a plurality of substantially spherical, solid particles comprising polytetrafluoroethylene having an average  diameter of from about 0.1 to about 10 microns. The particles are retained and immobilized upon the fibers of the matrix.  The method comprises contacting a test sample with a plurality of substantially spherical, solid particles comprising polytetrafluoroethylene having an average diameter of from 0.1 to about 10 microns and detecting the amount of antigen bound to the particles.
Patent CA-1292235-C (CA)
Title: Derivatives of 5-pentylamino-5-oxopentanoic and 4- pentylamino-4-oxobutanoic acids with antagonistic activity towards cholecystokinin and a method for their preparation
Inventor: MAKOVEC FRANCESCO
IPC: C07C233/81
Filed: 1987-12-08
Granted: 1991-11-19
Abstract: ABSTRACT OF THE DISCLOSURE            New original derivatives are described of 5-pentylamino -5-oxopentanoic  and  4-pentylamino-4-oxobutanoic  acids having the formula:       in which n is 1 or 2, R1 is selected from the groups 2 naphthyl, 2  (or 3)-quinolinyl,  2  (or 3)-indolyl,  2 (or 3)-benzofuranyl, 2  (or 3)-benzothiophenyl, and R2 is a pentyl group or an alkoxyalkyl group with 4 or 5 carbon   atoms,   preferably   pentyl,   2-ethoxyethyl, 3-methoxypropyl or 3 ethoxypropyl.            The compounds have  a powerful  antagonistic activity towards cholecystokinin and are particularly useful in the treatment of  illnesses of the digestive system, such as colitis, biliary diskinesia, pancreatitis or in the  treatment  of  disorders  of  the  central  nervous system imputable to deficiencies in the physiological neuron  levels  of  cholecystokinin  or  other  related bioactive polypeptides.
Patent CA-1316083-C (CA)
Title: Apparatus for producing thin boards
Inventor: GOENNER SIEGMAR
IPC: B27M1/00
Filed: 1988-01-29
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to an apparatus for producing thin boards by chipless-cutting separation of the boards from a log or squared timber on one or the opposing sides of the squared timber.  The apparatus comprises a feed track for the squared timber and a cutter system that is arranged on one side of the feed track, and an opposing contact-pressure system.  In addition, the apparatus comprises feed devices that move the squared timber towards the cutter system, these consisting of at least one pair of feed rollers that grip the squared timber on opposite sides, each pair of feed rollers being arranged so as to be movable floatingly in a direction that is transverse to the feed track, regardless of the clamping force they exert on the squared timber, so as to be able to adapt to the posi-tion of the squared timber that is determined by the con-tact pressure on the cutter system while maintaining symmetrical clamping forces.
Patent CA-1325830-C (CA)
Inventor: BICK CLAUS
IPC: G09B5/04
Filed: 1988-03-23
Granted: 1994-01-04
Abstract: ABSTRACT OF THE DISCLOSURE     The apparatus for carrying out hypnotherapies comprises a plurality of headphone stations             , which permit the realization of therapeutic treatment of several patients simultaneously, and which are alternately switch-able between a control part    , common to all headphone stations             ,  with   a  sound-reproduction stage for the introduction of the hypnosis, and, in each case, a sound-carrier reproducer                allocated for conducting individual suggestion.     Hereby, the physician conducting the therapy can hence-forth simultaneously reach via sound carriers or micro-phone several patients wearing headphones, and exercise a suggestive influence on these patients for the introduction and deepening of the hypnosis. Between the introduction or deepening of the hypnosis and further deepening or return-ing, a common intermediate switching-over to said sound-carrier reproducer, individually allocated to each head-phone, can take place, so that each patient receives indi-vidual suggestion, which has previously been compiled and prepared with the therapist.
Patent CA-1306719-C (CA)
Title: Cheese block former
Inventor: BARLOW PETER B
IPC: A01J25/11
Filed: 1988-03-25
Granted: 1992-08-25
Abstract: Abstract Cheese curd is compressed into blocks by feeding the curd into the top of a hollow tower having a perforated lining while the tower is at a sub-atmospheric pressure to form a pillar of curd supported on a guillotine blade at the bottom of the tower, the guillotine blade is then withdrawn, the pillar of curd lowered by an elevator, and the guillotine blade returned to the closed position so as to cut off a block of curd from the bottom of the pillar of curd.  The tower comprises a tubular casing, and the perforated lining comprises a pre-formed tube formed as an integral structure prior to the fitting of the tube into the tower.  The tube is spaced from the wall of the tower to form a drainage passage for whey pressed out from the curd in the pillar by the weight of superimposed curd, the whey passing into the drainage passage through apertures in the tube.
Patent CA-1299803-C (CA)
Title: Polycarbonate compositions and process for preparing the same
Inventor: BALES STEPHEN E
IPC: C08G64/02
Filed: 1988-03-28
Granted: 1992-04-28
Abstract: ABSTRACT     This invention relates to polycarbonates formed at least in part from dihydroxy aryl ketones and optionally benzylic hydrogen-containing aromatic diols. These polycarbonates may be formed, molded, or otherwise incorporated into articles which upon exposure to electrogmagnetic radiation causes the formation of crosslinking bonds therby imparting improved solvent resistance to the completed structure.     34,204-F
Patent CA-1333026-C (CA)
Inventor: VAN DER MAREL FRANS
IPC: A23L11/00
Filed: 1988-04-28
Granted: 1994-11-15
Abstract: There is provided a method for preparing a roasted nut-like product from soy beans. Raw soy beans are deskinned and split in bean halves which are soaked at temperatures of 20-100°C for swelling. After being dewatered, the bean halves are subjected to fast drying and mildly roasting in hot air at temperatures of 160-350°C. During the fast drying the bean halves are first subjected to a high temperature for fixing their outer skin to a high temperature, whereafter post-drying is performed at lower temperatures for removing the interior moisture.