baber/WOPTO huggingface dataset:
Patent CA-1201754-A (CA)
Inventor: MCGLASHAN KENNETH W
IPC: H01J29/70
Filed: 1984-05-07
Granted: 1986-03-11
Abstract: ABSTRACT OF THE DISCLOSURE A television display system includes a kinescope for producing an electron beam and a deflection yoke for deflecting the electron beam to form a raster on a display screen of the kinescope.  A field forming apparatus is located external to the yoke for correcting side pincushion distortion of the raster on the kinescope display screen.  The field forming apparatus comprises a pair of magnetically permeable flux gathering members located on opposite sides of the yoke within the stray field produced by the vertical deflection coils of the yoke.  Flux channeling members carry the flux from the flux gathering  members to flux directing members at the front of the yoke where the appropriate distortion correction field is formed.  The flux channeling members include a part that extends perpendicular to the kinescope so as to place the flux directing members close to the funnel of the kinescope in order to generate a field of sufficient intensity to provide the desired amount of pincushion distortion correction.
Patent CA-1194058-A (CA)
Inventor: WOLFRUM EMIL
IPC: A47L25/08
Filed: 1984-06-11
Granted: 1985-09-24
Abstract: ABSTRACT          Apparatus for making a roll for cleaning garments or the like has a device which draws a flexible web from a reel and advances the web lengthwise past a weakening device for spaced-apart portions of the running web. Layers of a hardenable adhesive-repellent liquid material are applied to one side of the running web so that a layer is immediately adjacent to one or both sides of each weakened portion.  The other side of the web is coated with an adhesive and the web is thereupon convoluted so that the adhesive-coated side is the outer side of the resulting roll.
Patent CA-1225900-A (CA)
Inventor: WHITE JACKIE L
IPC: A24D1/00
Filed: 1984-07-16
Granted: 1987-08-25
Abstract: SMOKING MATERIAL AND METHOD FOR ITS PREPARATION     Abstract of the Disclosure A composition for use in smoking products is prepared from thermally degraded tobacco plant materials and a water-soluble polysaccharide gum.
Patent CA-1216967-A (CA)
Inventor: PELGROM MARCELLINUS J M
IPC: H01L29/20
Filed: 1984-07-26
Granted: 1987-01-20
Abstract: ABSTRACT: Semiconductor device.        13 The invention relates to an integrated MOS circuit comprising a MOS transistor which is connected as a resistor and which, when current is passed, generates a voltage which is supplied to the source/gate of a second field effect device. In order to obtain a suitable current adjustment, the two channel widths are chosen so that due to narrow channel effects a difference (though small) in threshold voltage is obtained. The invention is of particular interest for CCD input circuits for generating a small offset voltage required for supplying FAT-zero.
Patent CA-1247263-A (CA)
Inventor: SWART MAARTEN E
IPC: A47C27/08
Filed: 1984-07-30
Granted: 1988-12-20
Abstract: ABSTRACT       A lying-down support or bed mainly comprises a bottom plate and a plurality of inflatable cushions supported by the plate and connected through a common feed duct with a pressure source.  Each cushion or a group of cushions is substantially gastight and is connected through a branch duct with the common duct.          Each branch duct is provided with a controlled valve, in order to maintain the desired pressure in each cushion solely through the controlled valve.  A computer is connected to a pressure sensor located in the common feed duct and controls the main valve, a relief valve and valves in each of the branch ducts.          If the relief valve is open, gas will be exhausted from those cushions connected to the branch ducts whose valves are also open.  If the relief valve is closed, pressurized gas is supplied through a pressure reducing valve and an open main valve to the branch ducts and to the cushions whose-valves are also open.
Patent CA-1222561-A (CA)
Inventor: EVERETT PETER G
IPC: H04N5/62
Filed: 1984-10-02
Granted: 1987-06-02
Abstract: ABSTRACT OF THE DISCLOSURE         The frequency response of an intermediate frequency filter for an intercarrier sound television receiver is modified to provide a substantially constant gain response portion over a predetermined range of frequencies centered about the 45.75 MHz intermediate frequency picture carrier.  Picture carrier phase modulation induced by the Nyquist slope of the conventional intermediate frequency response is thereby eliminated over the predetermined frequency range reducing audio "buzz" by decreasing the phase modulation transferred to the 4.5 MHz intercarrier sound signal by the intermediate frequency picture carrier.          In a preferred embodiment, the modified intermediate frequency response is established by a surface acoustic wave filter.
Patent CA-1241599-A (CA)
Inventor: KATZ IRVING M
IPC: C07D498/06
Filed: 1984-11-08
Granted: 1988-09-06
Abstract: TITLE OF THE INVENTION         OPHTHALMIC USE OF NORFLOXACIN AND RELATED ANTIBIOTICS.            ABSTRACT OF THE INVENTION         Norfloxacin and related antibiotics are useful in the treatment of ocular infections by topical administration.
Patent CA-1207142-A (CA)
Inventor: KAFRI ODED
IPC: G01C9/00
Filed: 1984-12-28
Granted: 1986-07-08
Abstract: A B S T R A C T     A level comprises a sealed casing which holds a liquid and has a flat bottom end. It also includes a light admissive top section, bearing a periodic grating of alternating transparent and opaque stripes.          A float is in the liquid inside a compartment of the casing underneath the light admissive top section.          The float is capable of changing its position inside the chamber so as to retain its position relative to the horizon when the chamber is filled, and a mirror on the top face of said float.
Patent CA-1249225-A (CA)
Inventor: WINYALL MILTON E
IPC: C01B33/141
Filed: 1985-01-03
Granted: 1989-01-24
Abstract: Abstract of the Invention A dentifrice composition which contains a particulate, dialytic silica abrasive/thickening agent.
Patent CA-1241549-A (CA)
Inventor: WEIR HENRY J
IPC: D06F67/04
Filed: 1985-02-04
Granted: 1988-09-06
Abstract: A B S T R A C T         A laundry feeding machine has a conveyor in which articles are fed after being held by a suction holding device (8) at the front of the conveyor. Simultaneously with release of the article from the suction holding device, suction is applied to a tunnel 2 enclosing the conveyor.  This sucks the leading part of the article in and onto the conveyor.
Patent CA-1237319-A (CA)
Inventor: BRANDER RITA W
IPC: A23J3/00
Filed: 1985-03-01
Granted: 1988-05-31
Abstract: Abstract of the Disclosure A meat analog is provided containing oriented unpuffed extruded fibers admixed in an emulsion containing heat coaguable proteinaceous material, water, oil and starch, and having good nutrition, good cooking properties and good visual and textural properties.
Patent CA-1239813-A (CA)
Inventor: TAHARA AKIHIRO
IPC: B21B37/38
Filed: 1985-03-29
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to a method of controlling for obtaining the aimed strip shape using a rolling mill provided with rolls, which are variable in amount of crown by feeding a pressurized oil in the inside thereof, and an apparatus therefor.          According to the present invention, the strip shape is detected, the detected strip shape being approx-imated by a function including a term of the second power of a variable, which is a position or a distance in the direction of width of the strip, and the amount of crown being adjusted to coincide the term of the second power with the aimed value thereof.          In addition, the rolling mill is provided with right and left pressing-down balancers and   roll benders.          The strip shape in the width direction of the strip is detected, the detected shape being approximated by a function including terms of the first, second, fourth, sixth or eighth power of a variable, which is a position or a distance in the width direction of the strip, the amount of pressing-down of the right and left pressing-down balancers being adjusted to coincide the term of the first power with the aimed value thereof, the amount of crown of the roll being adjusted to coincide the term of the second power with the aimed value thereof, and a roll bending force being adjusted to coincide the term of the fourth, sixth or eighth power with the aimed value thereof.
Patent CA-1257621-A (CA)
Inventor: HAUPENTHAL RUDI
IPC: B41F21/06
Filed: 1985-04-29
Granted: 1989-07-18
Abstract: ABSTRACT            The invention relates to a transfer drum for conveying sheets from one printing unit to the other whereby, for temporarily holding the conveyed sheet, a row of rubber suction pads is disposed, extending axially, at the end of the sheet transfer surface of the transfer drum, said sheet transfer service being adjustable to the sheet size.  Provided in the region of said rubber suction pads are sheet supports for supporting the suction-held sheet.  The rubber suction pads prevent a relative motion of the printed sheet underside with respect to the sheet guide surface, and the paper supports ensure that the rubber suction pads are not damaged,  principally by stiffer sheets, while the rear region of the conveyed sheet is pulled off.
Patent CA-1227722-A (CA)
Inventor: PETERSEN OSCAR J
IPC: F16K15/06
Filed: 1985-06-11
Granted: 1987-10-06
Abstract: IN-LINE CHECK VALVE HAVING COMBINED DOWNSTREAM      POPPET SUPPORT AND FLOW CONTROL ELEMENTS                ABSTRACT OF THE INVENTION          A poppet-type check valve (3) utilizing an inte-gral detachable flow control assembly (26) for  insertion into  a  cooperating housing (1).  The checking poppet is oriented with its' actuating stem (24), concentric  guide (28),  and  concentric  force bias spring (23) downstream of the check flow controlled orifice  (15).   In  a  pre-ferred  embodiment,  the flow control assembly is located internal of a housing having a  first  flow  length  (12) adjacent  the  controlled  flow  orifice  and seat, and a second converging flow length (11)  abutting  said  first flow  length,  and a terminating flow outlet adjacent the valve outlet port.  When mounted  internal  of  the  pre-ferred  housing, the valve poppet assembly lies partially within the first flow area and  extends  a  predetermined distance  into  the  converging  section, thereby greatly reducing turbulence and having a  demonstrated  reduction in medium flow pressure drop over presently used units.
Patent CA-1258595-A (CA)
Inventor: CLOUGH MELVYN J L
IPC: F16B37/14
Filed: 1985-06-12
Granted: 1989-08-22
Abstract: FASTENING DEVICE                   Abstract of the Disclosure A molded plastic female fastener component including an aperture having an entrance end for receiving a threaded stud or bolt.  Within the aperture are retaining means in the form of an axially spaced series of flexible legs each of which extends about at least a portion of the inner circumference of the aperture to generally define a helical thread form.  The legs have a cross-section which tapers from a relatively thick base to a thin outer end inclined in a direction away from the entrance of the aperture.  The spacing between adjacent legs in the series is equal to the pitch of the threads of the associated stud.  The resilient nature of the shape of the legs allows them to deflect over the threads during an axial "push-on" engagement but to latch under the threads to prevent axial disconnection except by an unthreading operation.
Patent CA-1237091-A (CA)
Inventor: HOFFMANN DIETER
IPC: B65G63/06
Filed: 1985-06-28
Granted: 1988-05-24
Abstract: DISPLACEABLE INCLINED HOIST            ABSTRACT OF THE DISCLOSURE        A displaceable inclined hoist has conveyor cars which can be moved up and down along two tracks by cable lines driven by windlasses, where the tracks together with the windlasses are located on a support construction, which is mounted in the region of its upper end around a horizontal axle on a displaceable support structure.  The support construction can be pivoted in the perpen-dicular plane with the aid of a drive where the pair of tracks, which have different track gauges, lie one above the other in their middle region and lie in one plane in their end regions.  The pairs of tracks lying one above the other, together with the support con-struction, have a separation distance irom each other which provides clearance for the passage of the conveyor cars.
Patent CA-1242861-A (CA)
Inventor: JOHNSON CONSTANCE A
IPC: C08L7/00
Filed: 1985-09-10
Granted: 1988-10-11
Abstract: ABSTRACT    A method of protecting electrical or electronic circuitry by embedding said circuitry in a low molecular weight ethylene-alpha-olefin copolymer composition.
Patent CA-1239215-A (CA)
Inventor: WILLIS DONALD H
IPC: H04N5/278
Filed: 1985-10-23
Granted: 1988-07-12
Abstract: ABSTRACT A television receiver includes a character generator for producing alphanumeric data or graphic symbols to be displayed along with a received video signal. An oscillator, locked to a multiple of the color subcarrier frequency of the video signal, supplies a clock signal to the character generator for controlling the timing of displayed character elements. A delay circuit coupled to the character generator and controlled by a measuring circuit imparts an effective delay to the character elements in proportion to the time difference between a transition of the clock signal and the horizontal synchronizing component of the video signal. The delay compensates for temporal and spacial distortions of displayed characters which otherwise would tend to occur when the ratio of the color subcarrier frequency with respect to the horizontal line rate of the video signal is "non-standard" (e.g., other than 910:1 for NTSC or 1135:1 for PAL).
Patent CA-1247099-A (CA)
Inventor: MELVIN LAWRENCE S JR
IPC: C07D409/06
Filed: 1985-10-30
Granted: 1988-12-20
Abstract: OXINDOLE ANTINFLAMMATORY AGENTS                        Abstract Ketone containing 1 substituted oxindole-3-carboxamides as antiinflammatory agents prepared by reaction of the 1-substituted oxindole with an isocyanate or by aminolysis of the corresponding alkyl oxindole-3-carboxylate.
Patent CA-1264411-A (CA)
Inventor: HARPELL GARY A
IPC: B32B15/12
Filed: 1986-01-13
Granted: 1990-01-16
Abstract: ABSTRACT    The present invention provides an improved, composite article of manufacture which comprises a network of fibers having a tensile modulus of at least about 500 grams/denier and an energy-to-break of at least about 22 Joules/gram.  An elastomeric matrix material having a tensile modulus of less than about 6,000 psi, measured at 25°C.
Patent CA-1263939-A (CA)
Inventor: CARR RAYMOND
IPC: A61Q1/04
Filed: 1986-01-30
Granted: 1989-12-19
Abstract: ABSTRACT OF THE DISCLOSURE       Cosmetic pencils having cores consisting of water-set mixtures of plaster of paris, mica or other laminar material and pigment or colour are disclosed. The mixtures contain between 30 wgt % and 75 wgt % plaster of paris.  The pencils may be made either by pouring water-based slurries of the mixtures into hollow pencil cases, or by introducing pre-formed cores into two-part cases which are subsequently secured together. The pencils can be easily sharpened and may contain a wide range of additives such as preservatives and bacteriostats.
Patent CA-1260510-A (CA)
Inventor: UNGCHUSRI TEP
IPC: F16J15/32
Filed: 1986-02-13
Granted: 1989-09-26
Abstract: ABSTRACT    A fluid packing comprises a stacked assembly of V-ring seal elements, special backup/energizing rings interspersed between the seal elements and a spring energized lip seal ring that is retained in functional position by an adapter ring having a generally T-shaped cross-sectional configuration.          This assembly is radially compressed to establish an initial seal between the stem or screw in the chamber wall when installed in a stem packing chamber of the valve or choke or in a packing chamber of a wellhead lockdown screw.  The assembly is capable of creating additional compression and deformation to fill annular spaces that may exist between the seal elements when the assembly is subjected to additional pressures resulting in an essentially void free dynamic packing capable of with-standing very high pressures and temperatures.
Patent CA-1250872-A (CA)
Inventor: KRUEGER DAVID J
IPC: H01H85/08
Filed: 1986-02-28
Granted: 1989-03-07
Abstract: ABSTRACT         A fuse (12) comprising a tube of insulating material having an inner (16) and an outer wall surface (18) and forming a fuse housing (14).  The fuse includes a pair of conductive fuse terminals (24, 26) secured at opposite axial ends (20, 22) of the tube.  A fuse element (23) is axially disposed within and extends between the ends of the fuse housing, and its ends are electrically and physically directly connected with the adjacent fuse terminal.  A plug of initially solid, arc-quenching material (32) at preferably only at one end of the fuse housing occupies only a limited axial extent thereat and evaporates under fuse blowing conditions to fill the housing with an arc-quenching vapor.
Patent CA-1248255-A (CA)
Inventor: STEKLENSKI DAVID J
IPC: G03C1/85
Filed: 1986-03-05
Granted: 1989-01-03
Abstract: -i-PROTECTIVE OVERCOAT FOR PHOTOGRAPHIC ELEMENTS               Abstract of the Disclosure A polymer blend comprising cellulose nitrate and a polymer characterized in that a) the polymer comprises at least 70 weight percent of polymerized recurring units derived from a hydrophobic monomer selected from the group consisting of styrene, alkyl acrylates and alkyl methacrylates and 10 to 24 weight percent of polymerized recurring units derived from an acid monomer selected from the group consisting of methacrylic acid and acrylic acid; and b) the blend comprises from 20 to 70 weight percent of cellulose nitrate and from 8 to 15 weight percent of the poly-merized recurring acid monomer and is useful as a protective layer in radiation-sensitive elements.
Patent CA-1255806-A (CA)
Inventor: SATO YO
IPC: G06K17/00
Filed: 1986-04-22
Granted: 1989-06-13
Abstract: SATO-194 (17-103) IMPROVED THERMAL LABEL PRINTER            ABSTRACT OF THE DISCLOSURE          A portable label printer comprising a label printer unit and an electrically and mechanically detachable data terminal unit is disclosed.  When mated, the data terminal unit and the label printer unit are angularly adjustable with respect to each other.  The printer unit has an interface for communication with external devices.
Patent CA-1258260-A (CA)
Inventor: MORRIS DAVID B
IPC: A01M7/00
Filed: 1986-07-24
Granted: 1989-08-08
Abstract: ABSTRACT Device for the metering of a chemical, particularly for seed treatment To avoid internal and external soiling in a device for the metering of chemicals, particularly for seed treatment, a special storage system unit (1) is provided which can be loaded with disposable packages (3a,3b,3c) which are connected by means of couplings (13) to a supply line (16) leading to an atomiser (58), in which arrangement a metering unit (41) is arranged in the supply line (16) and the entire liquid-carrying system from the packages (3a,3b,3c) to the stomiser (58) is closed off to the working environment.     (Fig- 1)
Patent CA-1260609-A (CA)
Title: Wide bandwidth multiband feed system with polarization diversity
Inventor: GAUTHIER SIMON R
IPC: H01Q13/02
Filed: 1986-09-12
Granted: 1989-09-26
Abstract: A WIDE BANDWIDTH MULTIBAND FEED SYSTEM WITH         POLARIZATION DIVERSITY            ABSTRACT   A multiband  feed  system  for  a  reflector antenna,  capable  of operating  simultaneously  at  a  plurality  of  separate  bands  of wide bandwidths  and  of having both frequency and polarization diversity, comprises  a common  tapered  waveguide  for  carrying  the  frequency multiplexed  bands  and  orthomode  junctions  spaced  along  the  length of the waveguide for coupling signals in a single frequency band in and out of the waveguide.  90° and 180° narrowband polarization devices between the orthomode junctions and the orthomode transducers provide polarization diversity.  A dual-depth corrugated flared horn operating in a beamwidth saturation mode with the feed system gives a radiation pattern  with  low  cross-polarization  content  and  nearly  equalized subreflector illumination at all bands of operation.
Patent CA-1261941-A (CA)
Inventor: MORIMOTO MAKOTO
IPC: G08B13/18
Filed: 1986-11-07
Granted: 1989-09-26
Abstract: INFRARED DETECTOR                ABSTRACT OF THE DISCLOSURE   An   infrared   detector   is   arranged   so   that   a detection-input  processing  circuit  part  including  an infrared sensor mounted of a circuit board is housed as isolated from ambient  air  in  a  chamber  inhibiting  any ambient air inflow, for sensing infrared rays emitted from a  human  body  or  the  like  object  as  condensed  by  a condenser irrespective of the ambient air conditions, the sensing  ability of  the infrared sensor the accuracy of which is likely to be easily deteriorated even with a very small change in the ambient temperature can be thereby stabilized, and a highly accurate infrared detection can be constantly achieved.
Patent CA-1272413-A (CA)
Inventor: SATO YO
IPC: B65C1/00
Filed: 1987-06-09
Granted: 1990-08-07
Abstract: ELECTRONIC HAND LABELER            ABSTRACT OF THE DISCLOSURE           A hand held thermal printer has a hingedly mounted bottom cover which can be opened to provide comfortable access into the printer and therefore sub-stantially simplified loading of a roll of labels into the printer.  The platen roller of the printer which normally abuts the print head of the printer is sup-ported on a pivotable platen arm.  The platen arm, like the bottom cover can be pivoted to an open position to provide direct access to the print head.  The print head is held in place by a retainer plate which is held by screws and the screws can be simply loosened to permit the print head to be easily replaced.  In the open position of the platen arm a wide and straight label passage is created through which the leading end of the backing sheet on which the labels are located could be easily threaded into the printer.
Patent CA-1274741-A (CA)
Inventor: FOGARTY THOMAS J
IPC: A61B17/122
Filed: 1987-08-07
Granted: 1990-10-02
Abstract: COHESIVE-ADHESIVE ATRAUMATIC CLAMP            Abstract of the Disclosure Replaceable cohesive-adhesive pads are provided for vessel occluding devices of both the tie-on and jaw-clamp types.  When applied to an anatomical vessel the pads act collectively with the fibrous surface of the vessel to produce an adherence relationship therewith.  The pads are shown secured in place through means of either sleeve-like connections, or button-headed connectors which snap into secure engagement with undercut recesses.
Patent CH-527234-A (CH)
Title: Sulphhydryl polymers useful in hair-treating composns
Inventor: ROGER CHARLE
IPC: C08F8/34
Filed: 1969-06-09
Abstract: Polysulphhydryl copolymers containing units where A is from B is from (I) R, R', R" are H or lower alkyl; R"' is lower alkyl; R1 and R2 are H or lower alkyl; R3 is H, lower alkyl, -OCOCH3, -COOCH3, -CN or alkoxy; M is a thiol-containing group or a hydrocarbon group possibly containing an amino group but at least 1% or M, and especially between 20 and 80% of M contains a thiol group.  M may be the same or different for each unit; (I) and (II) are not identical. In particular M is formed from (A) HS-R-NH-R' in which R is 2-4C alkylene possibly substituted by 1-4C alkyl, carboxyl or carbalkoxy; R' is H, CH3 or C2H5; in which R1 is H, CH3, C2H5 or CH2CH2OH; R2 is H or COOH; q is 1-5; q' is O or 1;: or (C) R3NH-(CH2)m-CH2CH2 R4 in which R3 is H or lower alkyl; R4 is lower alkyl or in which r, r' are lower alkyl or taken with the N to form a heterocyclic ring such as morpholine or piperdine; m is 0 - 4. - Uses are for treating keratin fibres (especially hair) to improve their quality and to facilitate dyeing.