baber/WOPTO huggingface dataset:
Patent CA-1233642-A (CA)
Inventor: LARWS PETER
IPC: A63H3/16
Filed: 1983-06-21
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE         A toy-figure for use in conjunction with a modular, plug-in-type building-block system with H-shaped block modules according to German Patent No. 2,161,913  comprises movable arms, hands, legs and a movable head.  All measurements of the figure and its component parts are sensibly adapted to the mod-lar system which is based on a basic length unit a in as much as, for example, the length, breadth and depth of the figure, shoulder height, distance between the hands, grip-opening of the hands etc. all amount to whole-number multiples or fractions of the said basic length unit a.
Patent CA-1191315-A (CA)
Inventor: CANCIO LEOPOLDO V
IPC: B29C49/00
Filed: 1983-07-18
Granted: 1985-08-06
Abstract: LINEAR LOW DENSITY POLYETHYLENE FILM         AND METHOD OF MAKING     ABSTRACT OF THE DISCLOSURE     A method for producing a linear low density poly-ethylene (LLDPE) film by slot-die extrusion from an extrudate having an inherent draw resonance tendency whereby draw resonance is eliminated in the production of film at high speeds.  Film of commercially uniform gauge thickness is obtained having significantly improved strength over films formed by conventional slot-die extrusion of LLDPE.
Patent CA-1225211-A (CA)
Inventor: JOHNSON DAVID E
IPC: B29C48/305
Filed: 1983-07-27
Granted: 1987-08-11
Abstract: METHOD AND APPARATUS FOR EXTRUSION        OF THERMOPLASTIC FOAM            Abstract Introducing gaseous blowing agent into molten polystyrene. This is accomplished by a pneumatically activated piston which injects the gas into the molten polystyrene as a result of both the forward and return thrust of the piston.
Patent CA-1213496-A (CA)
Inventor: MARYYANEK RICHARD D
IPC: A62B23/04
Filed: 1983-10-19
Granted: 1986-11-04
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to an improved, single-element, filter and reusable respirator, which can be worn in silica dust, silica mist and asbestos environments, while providing increased visibility, safety and comfort for the respirator wearer.  A significant feature of the respirator is a triangular shaped filter housing which allows the area of the filter media to be increased while at the same time reducing filter housing obstructions to the vision of the respirator wearer.
Patent CA-1212465-A (CA)
Inventor: GRIFFIS PATRICK D
IPC: H04N5/60
Filed: 1983-10-21
Granted: 1986-10-07
Abstract: ABSTRACT A frequency translation phase locked loop (PLL) is provided for detecting the audio information from a received television signal.  The PLL includes a switching arrangement which, in a first position causes the loop to process the IF picture and sound carriers for detecting the audio information in an intercarrier type of detection method and, in a second position causes the loop to process the IF sound carrier for detecting the audio information without the use of the received picture carrier, in a "separate" (split-sound) type of audio detection method.
Patent CA-1209444-A (CA)
Inventor: TAIG ALISTAIR G
IPC: B60T7/06
Filed: 1983-11-09
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE          An improved mechanical brake control device includes a flexible connecting member between a brake pedal and a clutch pedal.  The flexible connecting member is part of the control device which operates to hold a vehicle on an incline upon ter-mination of braking.
Patent CA-1213860-A (CA)
Inventor: CURIEL YORAM
IPC: B65D90/00
Filed: 1983-11-15
Granted: 1986-11-12
Abstract: ABSTRACT        A method of dispensing a liquid including providing a liquid containing resilient storage reservoir, positioning the reservoir in the path of traction means of the vehicle and moving the vehicle so as to cause the traction means to run over at least a portion of the resilient liquid storage reservoir to thereby urge liquid out of the reservoir into the vehicle.  The method and reservoir may be employed to refuel a vehicle by connecting the reservoir with a fuel inlet of the vehicle.  The reservoir is preferably composed of a resiliently deformable material.  It is preferably elongated and has a tapered end.  The reservoir may advantageously have tread means on the upper surface and/or lower surfaces.
Patent CA-1194886-A (CA)
Inventor: SCHOLES GARY
IPC: C07D205/04
Filed: 1983-12-23
Granted: 1985-10-08
Abstract: ABSTRACT       ARYLSULPHONYL AZETIDINE COMPOUNDS, THEIR PREPARATION           AND THEIR USE AS INTERMEDIATES       Azetidine compounds of the general formula I                                        (I) wherein Ar represents an aryl group and X represents a hydrogen atom, a carboxyl group or a hydroxymethyl group; their preparation from pentaerythritol via compounds of formula           (V),                  (IV), and           (III),                  (II), wherein Hal represents chlorine, bromine or iodine, Y represents oxygen or   and Z represents Hal or OH, together with their use as inter-mediates in the preparation of 3-carboxyazetidine; also the compounds of formula                         (VI) wherein R1 and R2 both represent hydrogen, or together represent
Patent CA-1232594-A (CA)
Inventor: VELAN ADOLF K
IPC: F16K41/18
Filed: 1984-03-02
Granted: 1988-02-09
Abstract: ABSTRACT OF THE DISCLOSURE A valve, including a body, a stem and a backseat characterized in that the backseat is secured in its operational position within the body by a locking means engagable therewith and with the body, a rotational interlock is provided between the locking means and the body and means is provided on the stem, spaced from the backseat, engagable with the locking means for use in rotating the locking means relative to the body and disengaging the locking means from the backseat and body.
Patent CA-1206513-A (CA)
Title: Cathode-ray tube
Inventor: BIJMA JAN
IPC: H01J29/50
Filed: 1984-05-02
Granted: 1986-06-24
Abstract: ABSTRACT: Cathode-ray tube.           A cathode-ray tube comprising in an evacuated envelope an electron gun for generating at least one electron beam which is focused on a display screen to form a target and which is deflected into two mutually perpendicular directions so that a raster is written on the display screen, which electron gun comprises a cathode which is centred on an axis, a first grid at some distance therefrom along the axis and a second grid at some distance from the first grid, said first and second grids each having a part which is perpendicular to the axis and which comprises an aperture around the axis, the aperture in the first grid on the side of the second grid being elongate in a direction at right angles to the axis coinciding with a deflection direction and the aperture in the first grid on the side of the cathode being also elongate and the longitudinal axis of the aperture on the side of the cathode being perpendicular to the longitudinal axis of the aperture on the side of the second grid, the dimensions and the depth of the aperture on the side of the second grid and of the aper-ture on the side of the cathode being chosen to be so that in the beam current region which is of importance for the cathode-ray tube substantially one cross-over is formed in an astigmatic electron beam near the second grid, has a better spot quality than the tubes known so far.
Patent CA-1228760-A (CA)
Inventor: CREAGAN RICHARD W
IPC: D21F1/48
Filed: 1984-05-15
Granted: 1987-11-03
Abstract: Abstract of the Disclosure In a horizontal twin-wire paper machine, the paper sheet is initially formed in a wedge-shaped zone defined by generally horizontal runs of the primary wire and top wire which are brought into converging relation by cooperating sets of deflectors which support both runs against relative displacement by the stock therebetween and thereby cause liquid to be expressed through both of the wire runs throughout the wedge zone.  The converged wires with the newly formed sheet therebetween then travel partially around one or more imperforate forming rolls, after which the top wire is guided away, and the sheet continues its travel on the primary wire.  A major feature is the ease and simplicity with which the structure for supporting the top wire and the elements for defining the wedge zone can be added to an existing Fourdrinier machine to convert it to a twin-wire machine.
Patent CA-1226827-A (CA)
Inventor: BOGREN INGEMAR
IPC: B65D17/40
Filed: 1984-05-18
Granted: 1987-09-15
Abstract: ESSELTE PAC AKTIEBOLAG            "Tear Opening Means for Containers"            ABSTRACT      An opening means for containers especially powder proof, liquid proof or gas proof containers of the type which at least at one end is closed by means of an end closure (2) providing an openable end panel (3) which for instance over a sealing edge (4) sealingly engages the container sleeve and in which the end closure is punched through along a line (6) of the end panel (3) extending some distance inside of the sealing edge (4). At the lower surface the end panel (3) carries a sealing foil (12) of a weldable or solderable material which is welded or soldered to the end panel (3) so as to seal the through punching (6) of the end panel (3). The end panel (3) is made of a material having higher shearing strength than that of the material of the lower sealing foil, so that the container can be opened along a sharp line corresponding to the through punching (6) of the end panel (3). For facilitating the opening of the container the end panel (3) may be formed with a tearing tongue or any other means, by which the container can be opened.     (For publication figure 4 is recommended)
Patent CA-1219813-A (CA)
Title: Procede et dispositif d'evacuation et de degazage  d'une bouillie d'une cuve d'attaque
Inventor: NINEUIL GUY
IPC: C01B25/22
Filed: 1984-06-06
Granted: 1987-03-31
Abstract: Un procédé et un dispositif d'évacuation et de dégazage d'une bouillie d'une cuve d'attaque. Le dispositif comporte en haut de cuve, un trop-plein formant déversoir et un réservoir débouchant sur une pompe et il est caractérisé en ce qu'il comporte d'une part un réceptacle placé entre le déversoir et le réservoir, qui comprend une surface de raccordement, et d'autre part une tuyauterie partant du pied de cuve et débouchant dans le réceptacle. Ce dispositif peut être avantageusement utilisé dans la fabrication de l'acide phosphorique.
Patent CA-1249413-A (CA)
Inventor: CAMMI SERGIO
IPC: C01G9/06
Filed: 1984-08-01
Granted: 1989-01-31
Abstract: "PROCESS FOR PURIFYING SOLUTIONS OF ZINC SULPHATE"               Abstract A process for purifying aqueous solutions of zinc sulphate outcoming from the leaching and containing me-tals such as Cu, Cd, Tl, Ni, Co, Ge, As, Sb which con-sists in cementing said metals with zinc dust and with a couple of activators chosen between Cu-As and Cu-Sb in one or more reaction vessels having a bottom portion of cylindrical shape, a portion of cone frustum shape, and a top portion of enlarged section.
Patent CA-1235486-A (CA)
Title: Combination of a magnetic-tape cassette and a storage   case for the cassette
Inventor: SIEBEN JOANNES H F C
IPC: G11B23/023
Filed: 1984-08-30
Granted: 1988-04-19
Abstract: ABSTRACT:         In a combination of a magnetic-tape cassette (2) and a storage case (1) for the cassette, which cassette has a front opening or recess (33) which is separated from the interior of the cassette housing (28) by a partition (34) and which is covered at the front by a front cover (38) which is pivotally connected to the cassette housing (28), the case comprises a base section (3) and at least one upright positioning element (25) on the bottom (5) of the base section near a rear wall (8) thereof, which position-ing element serves for positioning the cassette in the case with the front cover (39) of the cassette situated near the rear wall (8) of the base section (3).   The posi-tioning element (25) is so situated on the base section (3) relative to the rear wall (8) of this section that the element extends into the front opening or recess (33) of the cassette housing (28) and the distance (44),measured one the bottom of the base section between that side of the positioning element (25) which is remote from the rear wall (8) of the base section and the inner side of the rear wall is greater than the distance (45) between that portion of the partition (34) in the cassette housing (28) which faces the positioning element (25) and the front side of the front cover (38) of the cassette.   In this way a movement of the cassette inside the case towards the rear wall (8) is limited by abutment of the partition (34) with the posi-tioning element (25), so that  the front cover (38) of the cassette remains clear of the rear wall (8).
Patent CA-1240302-A (CA)
Inventor: OSTERSTROM GORDON E
IPC: F16C27/00
Filed: 1984-10-01
Granted: 1988-08-09
Abstract: TURBOMOLECULAR PUMP WITH IMPROVED BEARING ASSEMBLY Gordon E. Osterstrom ABSTRACT OF THE DISCLOSURE A single ended turbomolecular vacuum pump operable in the free molecular flow pressure range having an improved bearing assembly between the motor rotor and the pump rotor discs is disclosed. The improved bearing assembly which is of the "plain" or "sleeve" liquid lubricated type has a relatively high ratio of journal diameter to bearing axial length. The improved bearing assembly is characterized by improved heat transmission capabilities, high tolerance for misalignment and long life.
Patent CA-1236608-A (CA)
Inventor: DYMOND BRIAN
IPC: E21B21/00
Filed: 1984-10-30
Granted: 1988-05-10
Abstract: ABSTRACT          Materials for use in Drilling Muds Bentonites can be extended for use in drilling muds by addition of a novel polymer blend comprising a low molecular  weight  water  soluble  non-ionic  or  anionic polymer and a high molecular weight anionic polymer.
Patent CA-1217969-A (CA)
Inventor: SHARMA SHRI C
IPC: A23L25/00
Filed: 1984-11-05
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE A process for applying a coating to an edible nut which comprises partially roasting the nut until the onset of flavor development, coating the nut with a sugar syrup containing slurry, subjecting the coated nut to a final roasting process until full flavor develop-ment, cooling the coated nut and recovering the product. The preferred sugar syrup is honey.
Patent CA-1238001-A (CA)
Inventor: YANAMI TETSUJI
IPC: C12R1/72
Filed: 1984-11-05
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE     A process for the purification of crude glycosides, in which an aqueous crude glycoside solution is contacted with a yeast belonging to Saccharomyces, Candida, etc. according to the column method, the batch method, etc. to reduce the amount of the reducing sugar (monosaccharide or oligosaccharide) contained in said crude glycoside.
Patent CA-1253544-A (CA)
Inventor: WATTERS WAYDE H
IPC: H01H35/24
Filed: 1984-11-14
Granted: 1989-05-02
Abstract: Abstract of the Disclosure The  conical  tip  of  a  load  applying member  (42)  acts against one side (136) of a movable plate (120).  A spring (84) urges the conical tip of a biasing member (88) against the other  side  (1383,   In response to a relatively small movement  of member  (42)  against plate  (120),  plate  (120) pivots about a first axis a1 to depress the operator (102) of  a  first  snap-action  switch  (98).   In  response  to  a relatively  large  movement  of  member  (42),  plate  (120) pivots away from contact with operator  (102),  first about auxiliary  axis  a4  and  then  about  third  axis  a3.   In response to an intermediate movement, plate (120) pivots to depress the operator  (103)  of a second snap-action switch (99),  first about second axis a2 and then about auxiliary axis a4.  Axis a4 is defined by first and second fulcrums (71,  134).  Axis a2 is defined by second fulcrum (134) and operator  (102):  axis as  is defined by first fulcrum  (71) and operator  (103).  Axis a1 is defined by the line along which  edge  (A)  of plate  (120)  contacts insert  (22)  from which the tip of member  (42) projects.  A  single variable pressure signal causes each such movement of member (42).
Patent CA-1241096-A (CA)
Inventor: NOLAND LYLE JAMES
IPC: G01C5/00
Filed: 1984-12-10
Granted: 1988-08-23
Abstract: GROUND PROXIMITY WARNING SYSTEM            GEOGRAPHIC AREA DETERMINATION             Abstract of the Disclosure A ground proximity warning system utilizes geographic position data to alter the warning criteria as is required by the terrain features of particular geographic areas.  To determine whether the aircraft is within a particular geographic area, the world is subdivided into latitude bands that are in turn sub-divided into non-overlapping zones by predetermined lines of longitude, with the position of each zone being defined by the latitude and longitude coordinates of one of its corners.  The zones are further defined by regions which may overlap other zones.  The regions are limited in size, and their positions are also defined by the locations of one of their corners.  The regions are further subdivided into one or more geographic areas that are defined by their shapes and locations within the region.  Inputs from the navigational system of the aircraft are used successively to determine whether the aircraft is in a particular latitude band, zone, region and area, and adjustments to the warning criteria are made to optimize the performance of the warning system for the area in which the aircraft is flying.  A "snapshot" is made over known territory to verify the validity of the barometric altitude signal before any modifica-tion to the warning criteria is made.
Patent CA-1252727-A (CA)
Inventor: SU DEAN T
IPC: A61K8/81
Filed: 1984-12-21
Granted: 1989-04-18
Abstract: SHAVING CREAM GEL                             Abstract A shaving cream composition in the form of a stable, post-foaming gel which comprises a higher fatty acid soap, a humectant, a  hydro-carbon propellant, water and a water-soluble gelling agent which is the interpolymer reaction product of a quaternized cationic polymer selected from the group consisting of poly (diallyldimethylammonium chloride-co-acrylamide) and a quaternary ammonium cellulose ether polymer, with an anionic polymer selected from the group consisting of a polysulfonic acid and alginic acid, said composition exhibiting superior foaming and after feel characteristics.
Patent CA-1238616-A (CA)
Inventor: NIESE LEO J
IPC: B67C3/34
Filed: 1985-01-03
Granted: 1988-06-28
Abstract: Abstract Drum Positioning System A method and apparatus for positioning a filler opening of a drum into alignment with a filler.  A wheel on the end of a probe driven by a pneumatic motor is moved in a circular path on the surface of the drum and falls into and is captured by the filler opening.  The probe continues to move, rotating the drum and the filler opening toward alignment with the filler.  Alignment between the probe and filler is sensed and used to re-verse the direction of movement of the probe, causing it to withdraw from the filler opening.
Patent CA-1229921-A (CA)
Title: Speech recognition method having noise immunity
Inventor: KLOVSTAD JOHN W
IPC: G10L15/06
Filed: 1985-01-17
Granted: 1987-12-01
Abstract: Abstract of the Disclosure A speech recognition method and apparatus employ a speech processing circuitry for repetitively deriving from a speech input, at a frame repetition rate, a plurality of acoustic parameters.  The acoustic parameters represent the speech input signal for a frame time. A plurality of template matching and cost processing circuitries are connected to a system bus, along with the speech processing circuitry, for determining, or identifying, the speech units in the input speech, by comparing the acoustic parameters with stored template patterns.  The apparatus can be expanded by adding more template matching and cost processing circuitry to the bus thereby increasing the speech recognition capacity of the apparatus.  The template matching and cost processing circuitries provide distributed processing, on demand, of the acoustic parameters for generating through a dynamic programming technique the recognition decision. The apparatus employs a method for inhibiting a response to nonvocabulary utterances to effectively provide improved noise immunity.
Patent CA-1216783-A (CA)
Inventor: DECKMAN HARRY W
IPC: G02B6/136
Filed: 1985-02-04
Granted: 1987-01-20
Abstract: PROCEDURE FOR FABRICATION OF MICROSTRUCTURES OVER LARGE AREAS USING PHYSICAL REPLICATION            ABSTRACT OF THE DISCLOSURE           The present invention is an improved repli-cation process which copies a master pattern onto an intermediate transfer mask which is then used to form a lithographic mask on the surface of a substrate.  A pattern derived from the original master pattern is then produced in the substrate by an etching process.
Patent CA-1240565-A (CA)
Inventor: FERGUSON ARTHUR R
IPC: B63H25/30
Filed: 1985-04-15
Granted: 1988-08-16
Abstract: ABSTRACT OF THE INVENTION               A marine propulsion device adapted for mounting to a boat transom and comprising a propulsion unit, a swivel bracket connecting the propulsion unit to the boat transom for pivotal movement of the propulsion unit relative to the boat transom about a steering axis, and an extendable and contractable steering link pivotally connected to the boat transom and to the propulsion unit for rotating the propulsion unit about the steering axis.  The device also comprises an operator actuated extendable and contractable control link connected to the boat transom and to the propulsion unit and operably connected to the steering link for selectively effecting extension and contraction of the steering link in response to operator actuation of the control link.
Patent CA-1222331-A (CA)
Inventor: MOYER HAROLD W
IPC: H01L23/498
Filed: 1985-04-30
Granted: 1987-05-26
Abstract: INTEGRATED CIRCUIT PACKAGE            Abstract:          An integrated circuit package with a lead frame that incorporates crossunder members for power distribution.  It uses a paddle member for chip support and back plane contact, with crossunders extending alongside the paddle.  Insulating means is interposed between the chip and the lead frame with an opening to allow contact between the chip to the paddle.
Patent CA-1262905-A (CA)
Inventor: MIDDLETON WILLIAM J
IPC: C08F114/28
Filed: 1985-06-04
Granted: 1989-11-14
Abstract: ABSTRACT OF THE DISCLOSURE          Tris(disubstituted amino)sulfonium perfluorocarbanion salts and their preparation are disclosed.  The salts are of the formula   wherein each R is alkyl or defined cycloalkyl and each Rf is perfluoroalkyl or perfluorocycloalkyl. The salts are readily soluble in organic solvents, are stable and undergo a variety of reactions with electrophiles to give fluoro-organic compounds.     Case CR-8205
Patent CA-1240808-A (CA)
Inventor: BOOCOCK JOHN R B
IPC: C08J7/00
Filed: 1985-06-27
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE     A process for the dyeing of polymers of ethylene is disclosed.  The process involves contacting articles of the polymer with an aqueous dyebath containing a basic dye in a concentration of at least 0.4 g/l and at a pH of 5.0-7.5.  The temperature of the aqueous dyebath is at least 90°C.  The article is maintained in contact with the dyebath for at least 20 seconds.  The polymer of ethylene is a blend of 80-99 parts of a homopolymer of ethylene or copolymer of ethylene and at least one C4 - C10 higher alpha-olefin with 1-20 parts of a direct or graft copolymer of an alpha-olefin having carboxylic acid, carboxylic acid anhydride, ionomeric or -OH groups.  Dyed polymers of ethylene are obtained.
Patent CA-1242545-A (CA)
Title: Polyphenylene ether resin composition
Inventor: SUGIO AKITOSHI
IPC: C08L23/00
Filed: 1985-09-12
Granted: 1988-09-27
Abstract: Abstract of the Disclosure:            A polyphenylene ether resin composition comprising (A) a polyphenylene ether resin, (B) a vinyl aromatic resin, and (C) a phenylformamidine derivative.