baber/WOPTO huggingface dataset:
Patent CA-1166121-A (CA)
Inventor: CLEARMAN JACK F
IPC: A47L15/42
Filed: 1981-10-19
Granted: 1984-04-24
Abstract: DISHWASHER SOIL SEPARATOR               ABSTRACT OF THE DISCLOSURE  A centrifugal soil separator for use in dishwashers and the like.  A portion of the dishwashing liquid being cir-culated during the dishwashing operation is directed against a housing wall portion of the soil separator to spin the sep-arator at high speed.  The separator defines a soil collecting portion to which soil pumped through the separator is directed so as to be separated from the dishwashing liquid.  Pumping of the liquid through the separator is a function of the rotation of the separator.  Washing liquid may be directed reversely through the separator upon completion of the wash-ing cycle for washing out the collected soil from the separator and permitting it to be disposed of through the normal drain structure of the dishwasher.  The separator may be rotated during the washing-out operation for improved automatic cleaning thereof.
Patent CA-1172269-A (CA)
Inventor: KORTBEEK ANDRAS G T G
IPC: C07C9/04
Filed: 1981-10-26
Granted: 1984-08-07
Abstract: A B S T R A C T     PROCESS FOR THE PREPARATION OF A                  HYDROCARBON MIXTURE     Process for the preparation of a hydrocarbon mixture from a mixture of carbon monoxide and hydrogen, using a catalyst combination containing one or more metal components with catalytic activity for the conversion of an H2/CO mixt-ure into acyclic hydrocarbons, e.g. Ru, Co, Fe, Ni and Cr, and as carrier a laminar compound capable of absorbing metal ions or metal salts by intercalation. Preferably the laminar compound is a laminar crystalline silicate, e.g. magadiite.    By this process a high proportion of hydrocarbons boil-ing in the gasoline boiling range (C5-C12) is obtained.
Patent CA-1167421-A (CA)
Inventor: BERGERON MICHEL
IPC: A61J7/00
Filed: 1981-11-02
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE        A tablet or  pill ejector is disclosed consisting of at least three detachably secured sections in the general shape of a pen.  The front end of the device is provided with a hole communicating with axially aligned bores formed longi-tudinally in the sections and through which a pill may be ejected quickly. An ejector rod is provided in the bores adapted to move from a cocked position to a released position wherein it passes instantly through a pill retaining means located in the front section of the device.  Cocking means and trigger means are provided.  In an alternate embodiment the front section is provided with a revolvable barrel adapted to contain a plurality of pill for ejection. The rear end of the device may be provided with a storage compartment and cap.
Patent CA-1171069-A (CA)
Inventor: CLARK CHARLES W JR
IPC: B66D5/24
Filed: 1981-11-05
Granted: 1984-07-17
Abstract: SAFETY MECHANISM FOR HOISTING DRUMS                           Abstract The safety system in a hoist having a motor with a motor shaft, a power transmission main drive, a drum, a safety brake drivingly coupled on an operating element on or close to the drum in which a mechanical out-of-sync detector produces a bidirectional or, preferably, a unidirectional brake-setting output from inputs from the drum and the motor shaft,the unidirectional brake-setting rotational output for setting the brake.  In a preferred embodiment, an error correction is made into the detector for obtaining a first unidirectional output during normal operation, and the brake-setting unidirectional rotation is in the opposite direction for setting the brake. One form of detector is a mechanical differential assembly and another form of detector is a set of coaxial shafts that measure differential rotation between the drum and motor input shafts. A unique brake actuator is provided which uses a large spring force which is controlled by a trigger mechanism and is easily reset remotely after the brake has been set.
Patent CA-1188711-A (CA)
Inventor: OKUMURA YOSHIHARU
IPC: C07C27/00
Filed: 1981-11-05
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE          Secondary alcohols are produced by the hydration of a n-olefin substantially free from an isoolefin in the presence as catalyst of an acidic cation exchange resin such as a sulfonated styrene-divinylbenzene copolymer and in the presence of an oxy acid or lactone thereof such as .gamma.-valerolactone.  The process is especially useful for hydrating a n-butene feed or a feed consisting essentially of n-butenes and butane to produce secondary butyl alcohol.
Patent CA-1162353-A (CA)
Inventor: THORNEBURG JAMES L
IPC: D04B1/26
Filed: 1981-11-17
Granted: 1984-02-21
Abstract: SKI SOCK WITH INTEGRALLY KNIT     THICKENED FABRIC AREAS Abstract of the Disclosure Each embodiment of the ski sock of the pre-sent invention includes additional yarn (Y-1, Y-2) knit in plated relationship with the body yarns (B) to form a thickened fabric area (21) extending down the front portion of the leg of the sock to cushion and protect the front portion of the leg of the wearer from dis-comfort caused by the front and upper edge of the ski boot.  The ski sock also includes a thickened fabric area (22) extending along the rear half of the sock and at least through the heel (14) and sole area (16) to cushion and protect the heel and lower portion of the foot of the wearer.  Opposite side panels (24, 25) of thinner fabric are provided between the thickened fabric areas in the front and rear of the sock to reduce the bulk of the fabric. The thinner fabric areas (24, 25) may provide increased stretchability to these areas and permit the sock to be easily drawn onto and off of the foot and to readily conform to the foot of the wearer.  Stretch restricting opposite side panels (27) are provided in the lower portion of the foot, that portion of the foot adapted to fit over the forward portion of the foot and up to the medial por-tion of the ball of the foot, to limit the stretch-ability and to provide a snug fit on the forward end of the foot of the wearer.
Patent CA-1195382-A (CA)
Inventor: MAX FRIEDRICH
IPC: G01R17/06
Filed: 1981-11-26
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE           A high-voltage transformer has a secondary wind-ing connectable to a load and having a measuring series impedance for producing a small voltage drop proportional to the load current.  An error-compensating amplifier has an input circuit connected across the measuring impedance and an output connected in series with the secondary wind-ing to compensate for errors introduced by the load.
Patent CA-1143521-A (CA)
Inventor: SAUMSIEGLE ROBERT W
Filed: 1981-12-04
Granted: 1983-03-29
Abstract: ABSTRACT OF THE DISCLOSURE:           Apparatus and method for forming hollow articles from plasticized materials are disclosed.  A preform is partially formed under substantially no pressure on a pre-form core by introducing the core into a void-free charge of plasticized material that is placed in a preform cavity from a source of the plasticized material.  After the pre-form core and preform cavity have moved together to define a preform mold space, the charge of plasticized material is subjected to a pressure forming step to form a completely packed preform on the core.  The preform is then blow molded in a blow cavity by introducing blowing gas into the preform through the preform core.  Neck mold structure that strips and releases the formed article from the core is also dis-closed.
Patent CA-1189438-A (CA)
Inventor: HALLSTROEM BENGT
IPC: B01D1/00
Filed: 1981-12-07
Granted: 1985-06-25
Abstract: ABSTRACT OF THE DISCLOSURE         A plate evaporator comprises several heat exchange plates arranged substantially vertically in spaced face-to-face relationship to define between the plates evaporation passages alternating with heating medium passages.  An in-creasing cross-sectional area and a decreasing perimeter of the evaporation passages are achieved by so arranging the two heat transfer surfaces of adjacent plates defining an evaporation passage that they diverge from each other in the flow direction of the medium to be evaporated and by decreasing the width of said heat transfer surfaces in said direction.
Patent CA-1184875-A (CA)
Inventor: HITCHCOCK MARTIN K
IPC: B21D22/28
Filed: 1982-03-18
Granted: 1985-04-02
Abstract: Abstract of the Disclosure The use of organic solvent-based coating compositions in the preparation of coated steel feed-stock for use in the manufacture of draw-redraw food and beverage cans is eliminated by using as such can feedstock a laminated or extrusion coated steel sheet (e.g., such as electrolytic chrome/chrome oxide coated steel) having adhered to both major planar surfaces thereof an irradiated multilayered synthetic thermo-plastic resin coating comprising:          (1)  an adhesive synthetic thermoplastic resin inner layer which is composed of at least a major proportion of a normally solid random copolymer of ethylene with from 1 to 30 weight percent, based upon the weight of such copolymer, of an ethylenically unsaturated carboxylic acid monomer and which is bonded directly to the surface of said steel sheet and (2)  an outer layer of a synthetic thermo-plastic polymer resin which has a crystalline melting point of at least about 121°C (250°F) and which is adhered to said adhesive resin inner layer.
Patent CA-1188885-A (CA)
Inventor: LILL MELVIN H
IPC: B62D17/00
Filed: 1982-04-19
Granted: 1985-06-18
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus and method is disclosed which utilizes modified wheel aligner heads and which accomplishes measurement of individual wheel toe on a vehicle having a pair of nonsteerable rear wheels and a pair of steerable front wheels.  The apparatus and method provides measurement of a steering or a rolling direction for the front and the rear wheel pair as a result of optical measurements taken relating to the orientation of the planes of the wheels to the centerline of the vehicle chassis.  Once the steering direction of the front wheels is obtained, individual toe measurements for the front wheels may be made relative to the chassis centerline. Alternatively, once the steering or average rolling direction of the rear wheels is obtained individual toe measurements for the rear wheels may be made relative to the chassis centerline and individual toe measurements for the front wheels may be made relative to the rear wheel rolling direction.  Neutral steering of the front wheels may thus be made to coincide directionally with the rear wheel rolling direction.  The optical measurements are made with an aimable viewfinder utilizing contrarotating plano prisms which are monitored in rotational position to provide data utilized in calculating wheel pair steering direction and correction factors for the measurements taken by the aligner heads.
Patent CA-1173157-A (CA)
Inventor: KOVALCHIK DONALD P
IPC: G01R21/00
Filed: 1982-05-19
Granted: 1984-08-21
Abstract: TIME DIVISION MULTIPLIER TRANSDUCER WITH DIGITALLY DERIVED PHASE SHIFT ADJUSTMENT FOR REACTIVE POWER AND ENERGY MEASUREMENT ABSTRACT OF THE DISCLOSURE A power transducer of a variety utilizing time division multiplication and wherein the output of a time division converter is directed to an N position digital circuit such as a shift register or random access memory driven by an incrementing or clock input of predetermined frequency. The pulse train input is replicated at the digital circuit and directed to a parameter responsive switching circuit for carrying out actuation thereof following which filtering is provided to derive a product characterized output.
Patent CA-1163102-A (CA)
Inventor: LETO ANTHONY
IPC: F23R3/44
Filed: 1982-05-27
Granted: 1984-03-06
Abstract: Docket No.     ABSTRACT OF DISCLOSURE           A fuel burner and combustor assembly for gas tur-bine engined has a housing within the casing of the gas turbine engine which housing defines a combustion chamber and at least one fuel burner secured to one end of the housing and extend-ing into the combustion chamber.  The other end of the fuel burner is arrange to slidably engage a fuel inlet connector extending radially inwardly from the engine casing so that fuel is supplied, from a source thereof, to the fuel burner. The fuel inlet connector and fuel burner coact to anchor the housing against axial movement relative to the engine casing while allowing relative radial movement between the engine casing and the fuel burner and, at the same time, providing fuel flow to the fuel burner.  For dual fuel capability, a fuel injector is provided in said fuel burner with a flexible fuel supply pipe so that the fuel injector and fuel burner form a unitary structure which moves with the fuel burner.
Patent CA-1193155-A (CA)
Inventor: MAYS ALFRED T
IPC: A61F13/15
Filed: 1982-07-09
Granted: 1985-09-10
Abstract: Abstract There is disclosed a thermal bonded non-woven fabric composed of polyester/polyethylene conjugate fibers, said fabric having an excellent combination of low bulk density, softness, and strength. The fabric is especially useful as a facing in absorbent products.
Patent CA-1200102-A (CA)
Inventor: PORTZ WILLI
IPC: C01B32/942
Filed: 1982-07-19
Granted: 1986-02-04
Abstract: PROCESS AND APPARATUS FOR GENERATING SYNTHESIS GAS       ABSTRACT OF THE DISCLOSURE    The disclosure relates to a process for generating synthesis gas (CO + H2) by subjecting fine particulate materials rich in carbon to an autothermal gasification reaction with oxygen. More particularly, coal dust having a particle size of up to 0.1 mm and oxygen and, if desired, a gaseous addend are injected into a gasification zone main-tained at 2000 to 2600°C; resulting flue dust-containing crude synthesis gas with its inherent thermal energy is passed first through a reduction zone having the feed materials necessary for initiating an endothermal carbothermal re-duction placed therein, and then together with the synthe-sis gas produced during the carbothermal reduction through a pre-heating zone disposed directly above the reduction zone and having the same materials as this latter zone placed therein; next, the synthesis gas is removed at a tempera-ture of 300 up to 1500°C for purification and conversion; and the fused reaction product originating from the carbo-thermal reduction and fused slag are taken from a collect-ing and post-reaction zone, below the reduction zone.
Patent CA-1206874-A (CA)
Inventor: HANSEN HELGE
IPC: A01N63/10
Filed: 1982-07-20
Granted: 1986-07-02
Abstract: ABSTRACT     For repelling elk, hart, roe deer, hare and similar animals from plantations, orchards, road sections etc. one or more natural or synthetic steroids of the type occurring on human skin or hair or in human sweat or urine are used. Also derivatives of these steroids obtainable by subjecting the steroids to air, moisture or micro-organisms may be used. The steroids are combined with a carrier into a repellent unit which may liberate molecules of the repellent substance to the air for maintaining a concentration perceptible to the sense of smell of the animals.
Patent CA-1194435-A (CA)
Inventor: KUPPER HANS
IPC: C12N1/38
Filed: 1982-08-31
Granted: 1985-10-01
Abstract: ABSTRACT           A process for the amplified expression of DNA sequences and for the improved production of amino acids, polypeptides and proteins coded for by those DNA sequences. The process comprises the steps of increasing the copy number per cell of a multicopy plasmid-carried DNA sequence coding for a desired product; combining culture media with a culture of those increased copy number cells; culturing the resulting culture under conditions appropriate for expression of the plasmid-carried DNA sequence; and harvesting the resulting culture before substantial exponential growth has occurred.  The process affords high yields of those products, low contamination of those products and ease in fermentation culture monitoring, handling and purification.
Patent CA-1179179-A (CA)
Inventor: ALTLAND HENRY W
IPC: G03C1/73
Filed: 1982-12-02
Granted: 1984-12-11
Abstract: Abstract There is disclosed a rediation-sensitive com-position comprising a leuco dye and a sulfonyloxy-N photooxidant that converts the leuco dye to a dye having a color different from that of its leuco form, when exposed to activating radiation.  Improved print-out densities are obtained using this composition in image-forming methods.
Patent CA-1194199-A (CA)
Inventor: JOHNSTON HAROLD
IPC: H02G15/117
Filed: 1982-12-22
Granted: 1985-09-24
Abstract: ENTRANCE TERMINAL FOR TELECOMMUNICATIONS CABLES          Abstract of the Disclosure In an entrance terminal for a telephone cable, each terminal has an integral cable conductor trough at one side, generally closed by a cover.  End walls in the troughs have apertures therein the apertures breaking through the edges of the end walls of the troughs, forming gaps of a width less than the diameter of the apertures.  Sleeves extend through the apertures in adjacent end walls of adjacent terminals.  By axially sliding a sleeve upward, out of the apertures, it is possible to remove a terminal without disturbing the remainder, as conductors can be eased through the gaps.
Patent CA-1203121-A (CA)
Inventor: CRETCHLEY BRIAN B
IPC: C06C/
Filed: 1982-12-22
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE         A molded plastic connector device is disclosed for providing initiation of a detonating fuse from an adjacent fuse or blasting cap.  The connector comprises a closed-end, tube-like receptacle which holds a blasting cap or first detonating fuse in its open end.  The closed end is adapted for the quick attachment by clipping of a length of a second detonating fuse.  Upon detonation of the first fuse or cap, the second fuse is initiated.  The cap may include a delay element.  The connector is designed for the quick assembly of fuse networks in the field.
Patent CA-1189497-A (CA)
Inventor: JOHNSON DAVID A
IPC: F16K5/20
Filed: 1983-01-04
Granted: 1985-06-25
Abstract: ABSTRACT OF THE DISCLOSURE    A device for enabling the assembly and disassembly of a top entry ball valve takes the form of a pin formed from rod-like material with a conical end.  When the pins are inserted into the top surface of the valve housing the spring loaded valve seats are forced backwardly by the advance of the sloped face of the pins.  In a second embodiment, the ends of the pins are teardrop shaped.          After the pins are inserted, they are rotated 90° causing the seat to be pushed back by the larger diameter of the pin.
Patent CA-1211871-A (CA)
Inventor: WEBER RICHARD B
IPC: B03D1/16
Filed: 1983-01-13
Granted: 1986-09-23
Abstract: ABSTRACT An apparatus and method for flotation of minerals and non-minerals are disclosed which incorporate the advantages of both dissolved air flotation and sparged air flotation.  A flotation machine is provided consisting of a flotation chamber and a rotating gas diffuser.  The flotation chamber has a unique design and features which create an efficient lower mixing chamber and an upper quiescent zone for maximizing float accumulation.  The rotating diffuser produces ultra fine bubbles as small as 50 microns in diameter.  The size of the bubble diameter can be controlled and produced in any size from less than 50 microns to greater than 3 mm to enable flotation of various materials and/or various sized fractions of materials.  The ultra fine bubbles are produced by the diffuser in the same size range as bubbles produced by dissolved air flotation, but without the necessity of pressurizing gas in a first tank followed by depressurizing in a second tank.  Since the diffuser is located within the flotation chamber and can vary bubble size, it also provides the advantage of sparged air flotation.  This rotating diffuser configuration is a low drag thin disc which, when combined with a specially designed flotation chamber, embodies a flotation machine which produces higher product yields over a wider range of feed size fractions utilizing significantly less energy than the devices of the prior art.
Patent CA-1203556-A (CA)
Inventor: LANGERUD DAVID S
IPC: E02F9/02
Filed: 1983-01-24
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE     A construction for a crane carbody and lower axle construction which permits use of either fixed or adjust-able length axles with common tread members and carbodies, each of the tread members having sockets and a pair of adjustable length axles, each axle having a pair of side by side hydraulic rams, defining an offset therebetween connected to axle beams engagable with and secured to said sockets.  A pair of fixed length axles, each having beam ends which are out of alignment by an amount equal to said offset so that the fixed and adjustable length axles are interchangeable.
Patent CA-1201214-A (CA)
Inventor: TEMPLE VICTOR A K
IPC: H01L29/739
Filed: 1983-01-28
Granted: 1986-02-25
Abstract: SEMICONDUCTOR DEVICE HAVING TURN-ON AND TURN-OFF CAPABILITIES    Abstract of the Disclosure A semiconductor device comprises four regions of alternating conductivity type and comprises a plurality of turn-on cells at one of its major surfaces and a plurality of turn-off cells at another of its major surfaces.  Both the turn-on and turn-off cells are of the conductor-insulator-semiconductor type.  In an embodiment, the cell repeat distance for both turn-on cells and turn-off cells is preferably less than about the minimum thickness of the region of the semiconductor device that supports most of the device voltage.          This enables the semiconductor device to operate efficiently in a field-effect transistor mode, in addition to a thyristor mode.
Patent CA-1191678-A (CA)
Inventor: IQBAL SIKANDAR
IPC: C09D5/23
Filed: 1983-02-01
Granted: 1985-08-13
Abstract: Abstract of the Disclosure An  aqueous  coating  composition  is  disclosed forming a magnetic coating  layer.   The composition is improved  over  prior  art  magnetic  coatings  by  the inclusion of a colloidal emulsion of a lubricant,  such as,  for  example,  a  member  selected  from  the  group consisting of aliphatic and aromatic stearates, silicone oils, perfluoro alkyl polyethers and fluorinated fluids.
Patent CA-1204947-A (CA)
Inventor: MOESSNER GERHARD
IPC: G01N1/06
Filed: 1983-02-02
Granted: 1986-05-27
Abstract: ABSTRACT OF THE INVENTION    A cryostat microtome apparatus comprises a cooling enclosure which can be set to a predetermined internal temperature and a microtome disposed in the enclosure. The enclosure is supported on a support assembly which is vertically adjustable to permit stepless adjustment of the height of the enclosure, for adaptation to operator requirements. A mechanical actuating assembly and/or a gas spring assembly is provided for height adjustment of the apparatus.
Patent CA-1191763-A (CA)
Inventor: DORN KLAUS
IPC: A45D1/18
Filed: 1983-02-08
Granted: 1985-08-13
Abstract: ABSTRACT OF THE DISCLOSURE           The invention is an improvement in a hairdres-sing device for the styling, winding and drying of hair. The device includes a handle and a round brush.  The round brush includes bristle rows, the bristles of which penetrate an outer tube and, through relative rotary movement between the outer tube and an inner tube, are either extended through the outer tube or lowered onto the surface of the inner tube within the outer tube. The handle is provided with a depressable operating key.  Depressing the key turns the tubes through a pre-determined angle of rotation relative to each other to achieve retraction of the bristles.  A restoring spring interconnects the tubes.  When the operating key is released the spring returns the tubes to their starting position and extends the bristles.  A locking cam on the key prevents inadvertent retraction.