baber/WOPTO huggingface dataset:
Patent CA-1140645-A (CA)
Inventor: HUBER JOHN H
IPC: H01R4/24
Filed: 1980-04-09
Granted: 1983-02-01
Abstract: ABSTRACT                  An electrical connector for terminating a flat multi-conductor electrical cable (100), comprises a body member (1) carrying on each of two opposite surfaces a row of terminals (2) and a bus member (5), and two cover members (7, 8) covering the two surfaces respectively.  The surfaces of the body member (1) are formed with grooves (9) which receive conductors (101) of the cable (100) and guide them from mouths (11) of the grooves (9) at an edge of the body member (1), to the terminals (2) and bus member (5).  The mouths (11) are formed to guide the conductors (101) over the two surfaces of the body member (1) as required.
Patent CA-1154539-A (CA)
Inventor: CHOW PETER E K
IPC: H04L25/49
Filed: 1980-06-05
Granted: 1983-09-27
Abstract: CODE CONVERTER FOR POLARITY-INSENSITIVE TRANSMISSION SYSTEMS     Abstract of the Disclosure A polarity-insensitive code converter in which blocks of binary digits are translated into multilevel words having either one mode or another mode so that each coded word of one block of binary digits is the inverse coded word of the block of inverse binary digits.          Hence the inversion of a code word during transmission results in the inversion of the recovered binary.  With additional precoding and postcoding of the binary signal, polarity integrity of the original signal can always be restored.     - i -
Patent CA-1138873-A (CA)
Inventor: BAER VILMOS
IPC: A61P35/00
Filed: 1980-07-04
Granted: 1983-01-04
Abstract: Abstract of the disclosure The invention relates to water-soluble alkali salts of mono- and disulfonic acid derivatives and mono-and disulfonamide derivatives of 6,6'-methylene-bis-(2,2,4-trimethyl-1,2-dihydroquinoline) and dimer and/or trimer condensation products thereof bound with a methylene bridge at the 8 or 8' position.  The new compounds are radioprotective and radiosensibilizers at the same time, and may be used both in the therapy and prophylaxis of malignant tumours.
Patent CA-1137816-A (CA)
Inventor: KREISSIG ERNST F
IPC: B61F5/00
Filed: 1980-07-11
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE         The rail vehicle has two bogies each connected to the vehicle body by way of a single rod adapted to transmit traction and braking forces.  The rods are disposed in the longitudinal center-plane of the body and are articulated to the body at one end and to the particular bogie at the opposite end.  The rods are at an inclination such that the imaginary extension of the longitudinal axis of each rod intersects the transverse center-plane of the particular bogie concerned at a distance (a) below the plane of the rail-top surfaces.  To an extent correspon-ding to the distance (a),the axle loading of the leading wheel set of the leading bogie becomes greater than the axle loading of the second wheel set, thus compensating for the effect of reduced friction between the leading wheel set and the rails in bad weather conditions.         The point (P) at which the imaginary extensions of the longitudinal axes of the rods intersect the transverse center-plane (10) of the body (1) is disposed near the center of gravity thereof.
Patent CA-1191957-A (CA)
Inventor: MITCHELL JOAN L
IPC: H04N1/415
Filed: 1980-08-19
Granted: 1985-08-13
Abstract: ABSTRACT     A compression technique for a character graphics system in which character cell definition bit strings are transmitted from a central processing unit to a display unit.  Each cell is divided into a number of slices and each slice into digits.  A test is made on whether to compress on a comparison with an all zero slice, the previous slice or the previous slice but one, depending upon the number of digit mismatches that occur when the comparison occurs.          Slices are then compressed by comparing each digit with the corresponding digit in the comparison slice and generating a single 0 bit if the digit matches and including a 1 bit and the whole digit if a mismatch occurs.  The compression in the central processing unit and the decompression in the display unit is implemented in microcoded routines.
Patent CA-1137779-A (CA)
Inventor: POUNDER ROBERT C
IPC: G05D23/275
Filed: 1980-08-28
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE     Apparatus, for controlling the temperature of a fluid for calibrating or testing equipment, comprises a heat exchanger (10) for connection to the equipment and through which the fluid will pass to the equipment and means (15-20) for sensing the temperature of the fluid and controlling application of heat to, or removal of heat from, fluid in the heat exchanger in dependence upon the temperature sensed.   Typically the temperature sensing means (15-20) controls operation of a heat extractor (23) or a heater (30), in dependence upon whether the fluid temperature sensed is above or below a desired fluid temperature.   The temperature sensing means preferably has an elongate element (16) disposed in a sleeve (15) to form an annular passage (18) through which the fluid will pass to the equipment.   The heat extractor may be connected as the evaporator coil (23) of a refrigeration device.
Patent CA-1143902-A (CA)
Inventor: DESBIENS MARCEL
IPC: A62B17/04
Filed: 1980-09-02
Granted: 1983-04-05
Abstract: ABSTRACT         There is provided a protective industrial helmet which has a body of stiff tough material with a front opening for viewing and a bottom opening through which the head of the user can pass.  An air inlet connection opens through the helmet below the front opening and means is provided for directing air across the front opening to avoid fogging.  A visor of transparent material spans the front opening.
Patent CA-1156249-A (CA)
Inventor: BLUESTEIN BEN A
IPC: C08G77/04
Filed: 1980-10-31
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE  .          A method for producing triorganosilyl- end stopped diorganopoly-siloxane fluids having  a viscosity varing from 50 to 2,ooo,ooo centipoise at 25°C comprising reacting a silanol end- stopped fluro substituted polymer with a halogenated silane in the absence of base such that the silanol groups at the ends of the polymer are sub-stituted by triorganosilyl groups. The advantage of the above pro-cess is that a high yield of the desired fluid is obtained.
Patent CA-1155561-A (CA)
Inventor: MALLOZZI PHILIP J
IPC: G01N23/06
Filed: 1980-12-22
Granted: 1983-10-18
Abstract: LASER EXAFS                         ABSTRACT Apparatus (10) for obtaining EXAFS data of a material (11).  A lens (12) directs a pulse of radiant energy (13) from a laser (14) onto a metal target (15) to produce X-rays (16) of a selected spectrum and intensity at the target (15).  A baffle (17) directs X-rays (16) from the target (15) onto a spectral dispersive monochromator (18) which directs the spec-trally resolved X-rays (16R) therefrom onto a photo graphic film 20.  A film of material (11) is located in the path (22) of only a portion (16L) of the X-rays (16) throughout a selected spectral band, and the resolved X-rays (16R) directed onto the photographic film (20) form two separate images thereon comprising a reference spectrum (26R) representative of a portion of the X-rays (16U) throughout the selected band that was not affected by the film of material (11) and an absorption spectrum (26A) representative of a portion of the X-rays (16L) throughout the selected band that was modified by transmission through the film of material (11).  The laser pulse (13) typically has a width of less than about 10 nanoseconds, and the material (11) may be in a highly transient state.
Patent CA-1141130-A (CA)
Inventor: MEEKER JAMES A
IPC: B32B17/10
Filed: 1981-01-21
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE     A method of and apparatus for stretching and shaping generally rectangular,  refrigerated,  thermoplastic sheets for ultimate use as interlayers in curved laminated glass units.          The apparatus  includes a  frame  assembly having spaced apart clamping assemblies for supporting the transverse edges of the sheets  and  means  for urging  the  clamping  assemblies  apart during the heat-softening of the sheets to laterally stretch and distort the sheets into their final desired shapes.
Patent CA-1161157-A (CA)
Inventor: HARTMAN G WILLIAM JR
IPC: H04N1/00
Filed: 1981-02-10
Granted: 1984-01-24
Abstract: Abstract of the Disclosure The disclosure teaches a facsimile apparatus for transmitting and receiving signals representing dark/light variations on a document.  The apparatus includes a scanner and a document storage arrangement for storing a plurality of document sheets to be scanned for dark/light variations for generating transmitted signals.  The apparatus also includes a copy medium storage arrangement for storing a plurality of copy medium sheets for recording dark/light variations represented by received signals. A document feed path leads from the document storage arrangement to the scanner, a copy medium feed path leads from the copy medium storage arrangement to the scanner, and an additional sheet feed path is also provided.  The copy medium feed path, the document feed path, and the additional sheet feed path merge so as to form a single feed path at the scanner.
Patent CA-1158752-A (CA)
Inventor: YOSHII HISAO
IPC: F23D11/46
Filed: 1981-03-31
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE A gasified liquid fuel combustion apparatus which includes a gasifier in which liquid fuel is heated and gasified and delivered to a burner for combustion.  A nozzle provided at the outlet of the gasifier is opened and closed by a valve needle operated by a solenoid. A solenoid control circuit includes first and second rectifying circuits between a power supply and the solenoid.  A normally closed switch which is opened by a timer circuit is between the power supply and the first rec-tifying circuit, and a voltage reducing transformer is between the power supply and the second rectifying circuit.  The first and second rectifying circuits are connected to a common output line so that a high DC voltage is supplied to the solenoid when the normally closed switch is closed and a low DC voltage is sup-plied to the solenoid when the normally closed switch is open.
Patent CA-1151928-A (CA)
Inventor: THUMM HELMUT
IPC: D21B1/14
Filed: 1981-04-16
Granted: 1983-08-16
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is apparatus of the type having a grinding stone with at least one wood supply chute in which the wood which is to be ground is pressed onto the grinding stone, a trough or a collecting channel underneath the grinding stone, and water supplying devices for moistening the grinding stone and the grinding zone.  Simple and effective means are provided for supplying pressurised liquid to the grinding stone, and the grinding can be carried out at temperatures above 100°C.  At least one closed water tank is set up on the grinding stone in front of the supply chute, viewed in the direction of rotation of the grinding stone, the water tank being sealed at least on the side furthest away from the supply chute, having a supply line for pressurised water, and having outlet holes directed towards the surface of the stone.  Preferably, sealing of the water tank is effected by a sealing plug which plug is adjustable with respect to the grinding stone to accommodate wear from the latter.
Patent CA-1168132-A (CA)
Inventor: LIESENER KENNETH P
IPC: F04B1/32
Filed: 1981-04-30
Granted: 1984-05-29
Abstract: HORSEPOWER CONSUMPTION CONTROL FOR VARIABLE           DISPLACEMENT PUMPS                                Abstract Flow-pressure compensated valves are employed in servo-systems for variable displacement pumps to maintain pump discharge pressure above a minimum pressure level and above the load pressure in a fluid actuator, during the working range of the pumps.  In addition, such systems may also include a horsepower limiting valve for ensuring that the rating or predetermined range of horsepower consumption of the pumps is not exceeded.  Commonly, systems continually bleed-off pump discharge or load pressure signals when horsepower requirements are exceeded which effect undesirable horsepower loss.  A fluid circuit includes a horsepower limiting arrangement for blocking communication of an actuator pressure signal (PA) to an actuating chamber of a servo-system for a variable displacement pump and to vent the actuating pressure signal (PA) in response to a pressure control signal (PC) which indicates that the pump has exceeded its predetermined range of horsepower consumption.
Patent CA-1164830-A (CA)
Inventor: BULLER-COLTHURST GUY E
IPC: A22C15/00
Filed: 1981-05-07
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE          The invention comprises a hanger system for supporting meat products such as sausages and the like on a moving conveyor system during curing and the like wherein such meat products are supported on hangers which in turn are releasably carried transversely of the path of movement of such conveyor system by support bars suspended from such conveyor system said hanger system comprising overhead conveyor means defining a conveyor movement path, a plurality of carriers on said overhead conveyor means in spaced apart relation along said path, each of said carriers comprising  a suspension means defining a more or less horizontal pivotal axis extending essentially transversely of the conveyor path about which axis said carrier is rockable while said carrier is suspended from the overhead conveyor  means, said suspension means further defining a vertical plane containing said axis, said suspen-sion means being attachable to said overhead conveyor means, a carrier frame means attached to said suspension means, said frame means defining at least upper and lower points at different heights and including a generally vertical structural member horizontally spaced apart from the upper of said points on said frame means on an opposite side of  said vertical plane from said upper point, a lower transverse support bar attached to said carrier frame means at the lower of said points on said carrier frame means said lower bar extending essentially trans-versely of the conveyor path, an upper transverse support bar attached to said carrier frame means at the upper of said points on said carrier frame means, said upper bar extending essentially transversely of the conveyor path, attachment means on said support bars for releasably securing hangers thereto so that meat products supported on a said hanger secured to one of said support bars are suspended in vertically spaced apart relationship to meat products supported on a hanger secured to the other said support bar, and are located transversely relative to such conveyor path,and said points on said carrier frame means being horizontally located relative to said vertical plane whereby said carrier may hang substantially vertical when carrying meat products and whereby meat products may hang without contacting said vertical structural member.
Patent CA-1143903-A (CA)
Inventor: MONTESI EDWARD N
IPC: A42B3/16
Filed: 1981-05-08
Granted: 1983-04-05
Abstract: ABSTRACT          A device (10) is disclosed for mounting a hearing protector (90) on each side of a hard hat, pressing the hearing protectors at a substantially constant force about the ears and moving them in oppositely incline planes between an operative wearing position (W) and an extended inoperative pressure relieved stored position (R).  Each device comprises support means (20) including a pivot stud (28) adapted for attachment to and retained to a side of the hard hat (H), by retainer means (30), guide means (40) (50) including at least one incline surface (44) (54) about the pivot stud projecting into an elongated slot (74) in a rigid central end portion (72) of an adjustable support arm (70) secured by releasable clamping means (60).  Support arm (70) has at least one flexible resilient leg of fixed length extending from the rigid central portion (72) to a fixed pivot axis or point of connection (80) with a hearing protector (90).  Thus, at any given degree of flexure the support arm exerts a substantially constant resilient force and rotation of the support arm along the incline surface to the inoperative stored position shifts the arm and protector outwardly from any substantial pressure contact with the side of the hat to allow the arm and protector to recover and return to an unflexed natural state.
Patent CA-1159241-A (CA)
Inventor: WINDLEY WILLIAM T
IPC: D02G3/04
Filed: 1981-06-09
Granted: 1983-12-27
Abstract: TITLE Improved Cobulked Continuous Filament Heather Yarn Method And Product Abstract An improved method for making a continuous filament heather dyeable yarn involves cobulking in a hot fluid jet process a first unbulked yarn with a second differentially dyeable previously bulked yarn. The method enhances differential dyeability in the product when both yarns have a common type of chemical dye site and the second yarn has a greater concentration of those dye sites than the first yarn.
Patent CA-1193546-A (CA)
Inventor: MAREN THOMAS H
IPC: A61K9/06
Filed: 1981-06-25
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE            Process and composition for reducing intraocular pressure and reducing aqueous humor formation by applying topically to the cornea an effective amount of an aqueous solution of a carbonic anhydrase inhibitor comprising a sulfonamide having the following properties: a.  sufficiently soluble in water to form at least a 3mM solution at pH of 8.2 or pKa of not greater than 7.3; b.  ether partition coefficient of at least 1.0; c.  chloroform partition coefficient of at least 0.01; d.  dissociation constant against carbonic anhydrase of not more than 3x10-8 molar; e.  first order rate constant for penetration of the sulfonamide through a living rabbit cornea of at least 0.005 hr-1; f.  not injurious to the cornea; and g. stable in aqueous solution and in contact with the cornea.
Patent CA-1168252-A (CA)
Inventor: MCMULLEN CHARLES H
IPC: C07D303/04
Filed: 1981-07-30
Granted: 1984-05-29
Abstract: 12,530 PROCESS FOR THE PREPARATION OF EPOXIDES FROM ALKYLENE CARBONATES                                           12,530 A B S T R A C T     A homegeneous catalytic process for converting an alkylene carbonate to the corresponding epoxide wherein a liquid phase comprising said alkylene carbonate and a catalyst is heated at a temperature of from about 100°C to about 250°C to form a product mixture comprising said epoxide and carbon dioxide.          The improvement comprises conducting the reaction of alkylene carbonate to epoxide at a pressure below one atmosphere thereby minimizing the formation of undesired aldehyde and/or ketone byproducts.
Patent CA-1179576-A (CA)
Title: Apparatus for driving a rotary drum, such as a rotary kiln
Inventor: BIRCH PER
IPC: F27B7/22
Filed: 1981-10-22
Granted: 1984-12-18
Abstract: Abstract of the Disclosure A substantially horizontal rotating drum mounted on roller pairs which drum is driven via some of the rollers, drive rollers, by means of a hydrostatic motor on each drive roller.  In order to avoid problems, e.g., stoppage if the contact between the drum and one or more drive rollers ceases, each hydrostatic motor is part of a separate power circuit further comprising a hydrostatic pump and a squirrel-cage motor constantly ensuring essentially the same peripheral speed for drum and drive roller irrespective of the torque size.
Patent CA-1178016-A (CA)
Inventor: YARWOOD JOHN C
IPC: C30B15/00
Filed: 1981-11-17
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus and process is provided for electro-magnetically forming a material into a desired thin strip shape.  The apparatus and process includes a first portion containing a sump of said material in molten form.  A second portion is located downstream of and communicates with the first portion.  The second portion defines a containment zone of 5 mm or less for electromagnetically shaping the molten material into the thin strip shape whereby efficiency is improved through reduction of power consumption.
Patent CA-1161462-A (CA)
Inventor: KELLY JOHN E
IPC: E01H5/07
Filed: 1981-11-20
Granted: 1984-01-31
Abstract: ABSTRACT OF THE DISCLOSURE     A snow blower apparatus is adapted to be removably mounted in the bucket or on the arms of a front end loader or the like and has a housing with a snow intake opening, a snow discharge chute and laterally extending forwardly inclined wings adjoining the snow intake, adapted to scoop snow into the housing when the apparatus is moved in a forward direc-tion.  Hydraulic rams are provided for raising and lowering the wings and means are provided to quickly attach and detach the apparatus to and from a front end loader.
Patent CA-1194466-A (CA)
Inventor: ROSENBERGER SIEGFRIED
IPC: C08K5/00
Filed: 1982-02-17
Granted: 1985-10-01
Abstract: ABSTRACT OF THE DISCLOSURE         The phenol-mercaptocarboxylic acid esters used for stabilising elastomers are those of the formula I                  (I) wherein R1 is tert.-butyl, R2 is methyl or tert.-butyl and R3 is straight-chain or branched C1-C18-alkyl which may contain -O- or -S-bridges, C5-C6-cycloalkyl or benzyl.  Related compounds in which R2 is tert.-butyl, and R3 is straight or branched chain C5-C12 alkyl which may contain -O- or -S-bridges also function as stabilizers for lubricants.  Isooctyl di-tert.-butyl-4-hydroxybenzylmercaptoacetate is preferably used.
Patent CA-1182673-A (CA)
Inventor: OSAWA AKIRA
IPC: B01D29/00
Filed: 1982-03-09
Granted: 1985-02-19
Abstract: METHOD OF PIPE LINE WASHING          ABSTRACT OF THE DISCLOSURE       A method of pipe line washing is described, in which raw pulp liquid is washed by clean water or washing liquid having a lower concentration than liquid chemicals in the raw pulp liquid by making use of all or a part of a pipe line.
Patent CA-1192789-A (CA)
Inventor: HAYASHI TORAHIKO
IPC: B65B3/10
Filed: 1982-04-02
Granted: 1985-09-03
Abstract: ABSTRACT    This invention relates to an apparatus for manufacturing food products, such as strudels, picnic eggs, knishes, etc., in which core materials are wrapped with crust materials.  Apparatuses of this kind presently known in the art have the disadvantage of both being very complex and also the constant requirement of supplying flour to the crust material to keep it from adhering to the shutters.  This invention seeks to provide an apparatus which alleviates these two problems.  The apparatus comprises an outside cylindrical assembly and an inside cylindrical assembly, each assembly having a substan-tially horizontal axis, further comprises an annular passageway for crust materials which is formed between the opposite surfaces of cylindrical body portions of the two assemblies.  Each assembly comprises an outer tube and inner tube which are arranged so that the former abuts the latter and they can periodically rotate in the opposite directions about their common axis.  The outer and inner tubes of said outside assembly are provided at the respective body portions thereof with inlet and outlet apertures for the crust material. The outer and inner tubes of said inside assembly are provided at the respective body portions thereof with outlet apertures for the crust material.  Each of the apertures in the respective assemblies is adapted to periodically take an open position and a closed position due to the rotation of the associate tubes.   An inlet or entrance for the core materials is provided at a side end of the inside assembly.