baber/WOPTO huggingface dataset:
Patent CA-1164716-A (CA)
Inventor: SKOCH LEROY V
IPC: B30B11/20
Filed: 1982-02-15
Granted: 1984-04-03
Abstract: IMPROVED PELLET DIE                    Abstract of the Disclosure An improved pellet mill die is disclosed which has improved production efficiency without a corresponding loss in pellet quality or durability.  The die comprises a compression side, a discharge side, and a plurality of die holes extending through the die.  The die holes have a countersink on the compression side, and preferably at least a portion of die holes have a relief section to thereby define a working section of the die hole where the pellet is formed, and an effective thickness for the die holes which is preferably less than the distance between the compression and discharge side of the die.  The die has a ratio of effective thickness to countersink diameter of at least about 1.8 to 1 wherein the countersink diameter is at least about 137% and preferably between about 137 - 159% of the working section diameter.
Patent CA-1142216-A (CA)
Inventor: WORK DALE E
IPC: H01J1/62
Filed: 1982-02-18
Granted: 1983-03-01
Abstract: ARC DISCHARGE DEVICE HAVING IMPROVED EFFICIENCY            ABSTRACT In a mercury-containing arc discharge device for converting electrical energy into resonance radiation, the isotopic distribution of the mercury in the device is altered from that of natural mercury so as to reduce imprisonment time of resonance radiation and thereby increase the efficiency of conversion of electrical energy into resonance radiation.
Patent CA-1172419-A (CA)
Inventor: KROWL THOMAS R
IPC: E04F13/08
Filed: 1982-03-04
Granted: 1984-08-14
Abstract: VINYL SIDING ATTACHMENT ABSTRACT OF THE DISCLOSURE Rigid clips, having an upper hanger portion and a lower channel formed to grasp the common elongate protrusions formed along the top edge of extruded vinyl siding, support the siding while permitting it to expand and contract freely with changes in temperature.
Patent CA-1167239-A (CA)
Inventor: TARDIF PIERRE
IPC: A43C11/14
Filed: 1982-04-27
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE:     A fastener comprising an anchoring base, a hooking lever comprising at least one hook, mounted by one of its ends at one end of the anchoring base by means of a pin, and a locking member for rigidly locking the hooking lever onto the anchoring base when both of them are superimposed.  The locking member is slidingly mounted onto the anchoring base and is provided with a stop at one end adjacent the pin, and with a lock at the end away from the pin, the stop and the lock being spaced apart at a distance slightly greater than the length of the hooking lever.  In operation, the locking member is freely slid with respect to the anchoring base from an open-position where the stop is set against the pin and the lock is released from the hooking lever, to a close position where the lock engages the hooking lever and holds it solidly to the anchoring base;  and vice versa.  Also disclosed is a method of fastening a sport boot equiped with at least one fastener of the above type which is particularly advantageous in that it may be used in a very easy and fast manner while being very reliable, very solid and not subject to self-unlocking under violent impact thereon.
Patent CA-1186598-A (CA)
Inventor: MORLOCK RUBEN D
IPC: A01F29/00
Filed: 1982-05-28
Granted: 1985-05-07
Abstract: MACHINE FOR LOADING AND DISINTEGRATING    LARGE BALES OF FORAGE MATERIAL   ABSTRACT OF THE DISCLOSURE A machine for grinding large bales of forage material is provided with a cradle pivotably mounted on a frame.  The cradle is movable to a lowered position in which lifting members can engage a hale of crop material lying on the ground.  The cradle can be pivoted to a working position in which gravity directs the hale against a grinder.  The discharge of the comminuted forage material from the grinder is controlled by an adjustable deflector.  A conveyor urges the bale toward the grinder, and tends to rotate the bale to evenly grind or chop away the outer periphery of the bale.
Patent CA-1180967-A (CA)
Inventor: SARGEANT JOHN E
IPC: A61M1/00
Filed: 1982-06-18
Granted: 1985-01-15
Abstract: Pleural Drainage System Abstract A system for draining pleural cavities.  A container (10) having a plurality of cavities (70, 72, 74, 76) is employed with a vacuum source (58) and an inlet (52) from the patient.  In the first cavity (26), a port (38) is defined to limit the liquid contained therein.  This port opens into a second cavity (72, 74, 76) for collection of drained fluids.  A vacuum regu-lator mechanism (92) is incorporated at one end of the container to prevent injury to the patient.  Thus, a water seal is defined about the inlet tube (44).  A separate cavity collects drained fluids and a third area provides vacuum control.
Patent CA-1166686-A (CA)
Inventor: GRAY RICHARD T
IPC: H01M4/60
Filed: 1982-06-30
Granted: 1984-05-01
Abstract: -i-Patent Application of Richard Thomas Gray Docket No. 81-03 JJD/dcp for RECHARGEABLE CELL Abstract of the Disclosure A high energy density substantially anhydrous cell comprises a cathode which comprises a mixture of poly-acetylene powder and an electrically conductive material, an organic solvent, an electrolyte comprising a salt which is soluble in the organic solvent and an inorganic intercalating anode. The anode preferably has a potential less than about +1.3V with respect to Li+/Lio and the anions of the electrolyte salt are capable of p-doping the polyacetylene when an external electrical power source is supplied to the cell. The cathode itself is insoluble in the electrolyte solvent when the cathode is undoped or p-doped and the electrolyte solvent is stable to electrochemical decomposition.
Patent CA-1203123-A (CA)
Inventor: JAQUET ANDRE
IPC: G01D5/34
Filed: 1982-09-15
Granted: 1986-04-15
Abstract: ABSTRACT      A railway work machine has a railway track displacement tool for correcting levelling or alignment defects of the railway track, a regulating member for adjusting the displacement of the tool, and a device for detecting the geometrical defects of the track and controlling said regulating member.  The detection device comprises rail feelers spaced apart from each other and to which there are connected a light-ray emitter, a screen having two parallel delimiting edges, and a receiver having two identical photovoltaic cells arranged in such a manner that the sum (u + d) of their irradiated surfaces is a constant and the difference (u - d) thereof is proportional to the amplitude of the detected defects.  The signals emitted by the two cells are directed to a processing circuit comprising a totalizer outputting a signal for the control of said regulating member proportional to the said difference (u - d), and a pilot circuit for the emitter to maintain the irradiation of the two cells as a constant by comparison of a signal proportional to said sum (u + d) with a reference signal, whereby the value of the control signal is exclusively proportional to the difference of the irradiated surfaces of the two cells and may be used as an indication of the actual amplitude of the detected defects.
Patent CA-1193096-A (CA)
Inventor: HICTER JEAN-MARIE
IPC: C22B9/05
Filed: 1982-10-07
Granted: 1985-09-10
Abstract: The invention relates to a device for the treatment of a stream of aluminum or magnesium-based liquid metal or alloy during its passage, comprising a ladle formed by an external metal casing, a refractory lining, a channel for the admission of the crude liquid metal at the rear, a nozzle for the casting of the treated liquid metal at the front, at least one internal partition leaving, with the bottom of the ladle, a space for the circulation of the liquid metal and defining a first rear compartment and at least one second front compartment opening into the casting nozzle. The ladle is fixed on a supporting cradle connected to an articulated frame relative to which the said cradle can rock forwards about a first horizontal axis passing through the casting nozzle, the articulated frame itself being connected to a fixed frame relative to which it can rock about the second horizontal axis. The first horizontal axis is approximately perpendicular to the stream of liquid metal. The second horizontal axis can be parallel or perpendicular to the first one and which includes a raisable cover, an immersion heater, an injector for agent for the treatment of the metal and a means 36 for alternately introducing and retracting the immersion heater and the injector.
Patent CA-1200093-A (CA)
Inventor: PETIT PETER J
IPC: B01J8/24
Filed: 1982-10-28
Granted: 1986-02-04
Abstract: GAS INJECTING KILN SHELL NOZZLE  WITH PARTICLE ENTRY BARRIERS          ABSTRACT OF THE DISCLOSURE         A port assembly for delivering fluid through a shell of a rotary kiln is disclosed with structures for screening and excluding particulate matter from the port during operation of the kiln.  The port assembly comprises a cylindrical nozzle defining a nozzle orifice to deliver fluid to the interior of a kiln.  A base member secured to one side of the nozzle is provided with a platform extending partly through the nozzle orifice and cooperates with the nozzle to define an annular chamber.  Facing surfaces of the base member and nozzle define a fluid distribution cavity for providing fluid to the annular chamber for ultimate distribution into the kiln.  An annular shoulder surrounding the platform within the fluid distribution cavity cooperates with a facing surface of the nozzle to define a particle barrier gap.  The annular chamber and particle barrier gap form a screening mechanism whereby particles too large to pass into the chamber are excluded and particles small enough to pass into the chamber are excluded by the gap.  Passage of particle smaller than the particle barrier sap through the gap is opposed and flushed by a turbulent flow of fluid from the fluid distribution cavity.
Patent CA-1178757-A (CA)
Title: Polyoxymethylene fibrids, a process for their  preparation, and their use
Inventor: BURG KARLHEINZ
IPC: D01D5/40
Filed: 1982-11-10
Granted: 1984-12-04
Abstract: Abstract of the disclosure:     The invention relates to polyoxymethylene fibrids having a reduced specific viscosity of 0.5 to 2.0 dl/g-1 and a specific surface area of 30 to 200 m2/g, which are comprised of at least 95% of fiber-like particles the mean length of which is between 0.2 and 5 mm and have a bulk density which does not exceed 150 g/liter.        According to the invention, the fibrids are pre-pared by forcing a solution of polyoxymethylene in a solvent mixture of lower alcohols and water through a nozzle into a moving precipitation bath, the solvent mixture being comprised of a mixture of lower alcohol and 3-25% by weight of water and the temperature of the precipitation bath being 0 to 100°C.   The fibrids thus obtained are suitable for preparing paper and as an addi-tive for building materials.
Patent CA-1195834-A (CA)
Inventor: SHATUROV GENNADY F
IPC: F16C35/077
Filed: 1983-01-12
Granted: 1985-10-29
Abstract: ROTARY CUTTING TOOL                      Abstract The essence of the invention is that a rotary cutting tool incorporates a bushing serving as a means of fitting a shaft carrying a cutter at its cantilevered end; a central portion of said bushing is of uniform stiffness both longi-tudinally and circumferentially and end portions of said bushing are of nonuniform stiffness changing from a maximum to a minimum longitudinally towards the end faces of said bushing.         The invention may be used to advantage in the wood--pulp and paper industry for the finishing of applicator rolls.       The disclosed cutting tool displays good stability and durability.
Patent CA-1183107-A (CA)
Inventor: SCHROTZ KURT
IPC: B65C11/02
Filed: 1983-01-13
Granted: 1985-02-26
Abstract: ABSTRACT       Device for Intermittently Transporting a Label Bearing Tape in a Manually Operated Labeler An apparatus is described by which a label bearing tape can be transported intermittently in a manually operated labeler.  The device contains a transporting carriage (19) reciprocable along the label bearing tape (5).  In the carriage a latch (22) with a clamping face (25) is held in frictional engagement with the label bearing tape so that during movement of the carriage in one direction it freely slides on the label bearing tape, while during movement of the carriage in the other direction it clamps the label bearing tape against an abutment surface (26) with self-locking action.  The clamping face of the latch is covered with abrasive paper, preferably with an aluminous abrasive paper.            Fig. 1
Patent CA-1196099-A (CA)
Inventor: KIMURA SHUICHI
IPC: G11B5/596
Filed: 1983-01-13
Granted: 1985-10-29
Abstract: ABSTRACT OF THE DISCLOSURE         A device for rapidly moving an optical pick-up device in an optical reproducing apparatus to a desired position on a record disc having a plurality of record tracks with an information signal recorded therein, includes a tracking error signal generating circuit for producing a tracking error signal corresponding to deviation of the pick-up device from the center of each record track; a drive device for moving the pick-up device in a direction transverse to the record tracks; and a track jump signal forming circuit for producing a track jump signal comprised of a drive signal followed by a brake signal, in response to the tracking error signal, the drive signal having a duration corresponding to the number of tracks traversed by the pick-up device and the brake signal having a duration corresponding to the speed of movement of the optical pick-up device in traversing the tracks, and for supplying the track jump signal to the drive device to control the latter to rapidly move the optical pick-up device in a direction transverse to the record tracks to the desired position.
Patent CA-1203745-A (CA)
Inventor: GREER MARIAN B
IPC: C08L97/02
Filed: 1983-01-21
Granted: 1986-04-29
Abstract: Abstract of the Disclosure A method for the production of a composite material formed from comminuted particles including blending the particles and a suitable adhesive, forming the blend into a mat, and compressing the mass by at most about 65 percent.  In related aspects, the particles have a defined diversity of thicknesses, adhesive is used in an amount less than about six percent by weight, and the material is compressed to have a void volume of at least about 10 percent,
Patent CA-1211111-A (CA)
Inventor: YANAGISAWA ISAO
IPC: C07D417/14
Filed: 1983-01-31
Granted: 1986-09-09
Abstract: ABSTRACT OF INVENTION       A compound of the formula:       wherein R1 represents a hydrogen atom, an alkyl group, a lower alkenyl group, a lower alkinyl group, a phenyl group, a cycloalkylmethyl group, an unsubstituted or substituted aralkyl group, or the group shown by   wherein A   represents a lower alkylene group, R3 and R4, which may be the same or different, represent an lower alkyl group, and R3 and R4 may combine to form with nitrogen atom of   a piperiding ring or a pyrrolidine ring; R2 represents a hydrogen atom, a lower alkyl group or a trifluoromethyl group; Y represents a heterocyclic group represented by the formula:       wherein R represents a hydrogen atom, or a lower alkyl group; B represents an oxygen atom or a sulfur atom;     m represents an integer of 0 to 3; n represents an integer of 1 to 3; and the pharmacologically acceptable salts thereof.          The compounds are useful as gastric acid secretion inhibitors.
Patent CA-1205290-A (CA)
Inventor: SCHLEIMER FRANCOIS
IPC: C21C5/32
Filed: 1983-02-17
Granted: 1986-06-03
Abstract: ABSTRACT OF THE DISCLOSURE           The invention is concerned with a method of refining a pig iron melt by top-blowing oxygen onto the melt while introducing an inert gas at the bottom of the melt and incorporating a cold solid charge into the melt.  According to the invention, slag formation on the melt is minimized by adding slag-forming lime to the melt gradually and in pro-portion with the buildup of slag components therein.  The method of the invention enables to increase the charge-receiving capacity of the melt.
Patent CA-1205787-A (CA)
Inventor: GRIFFITH MICHAEL J
IPC: F04C27/00
Filed: 1983-02-28
Granted: 1986-06-10
Abstract: ABSTRACT OF DISCLOSURE         The rotary compressor or expansion engine of the hypotrochoidal, two-lobe housing cavity type in which a rotor of triangular profile is supported for planetative rotation within the housing cavity, has the meshing rela-tionship of the timing gears angularly indexed slightly with respect to each other and from the theoretically desired position (where the apex portions of the rotor traces a path parallel to the inner surface of the housing cavity) so that the apex portions trace a path such that the apex portions are in close running-fit with the inner surface of the hous-ing cavity in the area of highest pressure differential across the apex portions of the rotor.
Patent CA-1191318-A (CA)
Title: Clips for t-bar grid ceiling arrangement
Inventor: SCHUPLIN JEROME T
IPC: E04B9/22
Filed: 1983-04-13
Granted: 1985-08-06
Abstract: CLIPS FOR T-BAR GRID ARRANGEMENT          Abstract of the Disclosure A clip for securing two T-bar grid beam members in generally perpendicular relation to one another in the formation of a ceiling grid for use, for instance, in a suspended ceiling, A plurality of clip embodiments are disclosed, each comprising a resilient fastener portion adapted for securing the clip to a primary T-bar beam member in generally snap-fastened relation, by forcing such resilient portion down over the head of the beam, and also another resilient fastener portion projecting laterally of the first fastener portion in generally perpendicular relation with respect thereto, and comprising resilient means for connect-ing a secondary T-bar beam member to the first mentioned beam member and in said perpendicular relationship.  The clips may be formed of sheet material, such as sheet metal, and are adapted to be mass produced.  The clips can he utilized with both the type of T-bar having a rectilinear head portion, as well as the type having a generally round head portion.
Patent CA-1191785-A (CA)
Inventor: ISHIGURI YUKIO
IPC: A01N43/64
Filed: 1983-05-20
Granted: 1985-08-13
Abstract: ABSTRACT OF THE DISCLOSURE:          A fungicidal composition containing as an active ingredient a mixture of (E)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-1-penten-3-ol and a member selected from an N, N'-ethylenebis(dithio-carbamate) fungicide, tetrachloroisophthalonitrile, N-dichlorofluoromethylthio-N',N'-dimethyl-N-phenyl-sulfalmide and an N-(3,5-dichlorophenyl)imide fungicide in the ratio of 1 to 0.5 - 20 by weight in a total amount of 0.1 to 99.9% by weight, and an inert carrier.
Patent CA-1210653-A (CA)
Inventor: SCHLUDERBERG DONALD C
IPC: G21D5/16
Filed: 1983-06-16
Granted: 1986-09-02
Abstract: APPARATUS FOR SUPERHEATING STEAM             Abstract of the Disclosure Apparatus for superheating steam. In accordance with one aspect of the invention, the apparatus is provided with two banks of inclined tubes extending upwardly from an outlet header to respective inlet headers. The banks of tubes are disposed in the flow path of main steam through the apparatus and provide a flow of vapor for adding superheat to the main steam. In accordance with another aspect of the invention, the tubes extend upwardly to closed ends whereby a lower header acts as both a vapor inlet and condensate outlet. In accordance with another aspect of the invention, the vapor is provided by a fossil fuel-fired vapor generator to superheat main steam which has been provided by a nuclear steam generator.
Patent CA-1189928-A (CA)
Inventor: HADZIOMEROVIC FARUK
IPC: H04L5/14
Filed: 1983-09-21
Granted: 1985-07-02
Abstract: FULL-DUPLEX TRANSMISSION OF BIT STREAMS SERIALLY AND     IN BIT-SYNCHRONISM ON A BUS BETWEEN TWO TERMINALS            Abstract of the Disclosure Each of two terminals transmits a bit stream to a two-wire line in the form of a unpiler pulsed signal, the terminals transmitting pulses of opposite polarity with the bits synchronized, so that the line acts as a distributed exclusive-or gate.  In each terminal, pulses on the bus are detected and a consequent received bit stream is exclusively-ored with the bit stream transmitted by this terminal to recover the bit stream transmitted by the other terminal.
Patent CA-1247863-A (CA)
Inventor: KINDERMANN RICHARD
IPC: B24B19/22
Filed: 1983-10-13
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE     An abrasion device for removing a primary pro-tective coating from an optical waveguide workpiece.  The device includes two abrasive wheels each having an abrasive circumferential surface.  The wheels are arranged axially parallel with their circumferential surfaces beside one another and are mounted for rotation in opposite directions relative to each other.  The wheels are positioned on opposite sides of a region in which the workpiece is disposed to cause the primary protective coating ground off by tangential contact with the circumferential surface of each wheel as the wheels are rotated.
Patent CA-1225830-A (CA)
Inventor: SAUVAGEAU CLAUDE
IPC: A01M23/34
Filed: 1984-01-04
Granted: 1987-08-25
Abstract: ABSTRACT OF THE DISCLOSURE     A snare is rapidly tied around the animal paw by means of a spring assembly triggered when the animal pulls on a bait support located in a recessed area.  Once the animal is caught, the spring assembly is freed from the snare and its anchoring cable to prevent the animal from harming it.
Patent CA-1220667-A (CA)
Inventor: BRAUN HILARION
IPC: B41J2/175
Filed: 1984-05-09
Granted: 1987-04-21
Abstract: FLUID JET PRINTER AND METHOD OF                    ULTRASONIC CLEANING                 Abstract of the Disclosure A fluid jet system for producing at least one jet drop stream includes a print head means defining a fluid receiving reservoir.  The print head means has an orifice plate defining at least one orifice communicating with the reservoir such that fluid supplied to the reservoir under pressure emerges from the orifices as a fluid filament.  A transducer means is responsive to a drive signal for applying vibrational energy to the orifice plate to stimulate break up of the fluid filament into a stream of drops of substantially uniform size and spacing.  A drive means applies a substantially sinusoidal drive signal to the transducer means to stimulate such break up.  The drive means may also apply a cleaning drive signal approximating a pulse train to the transducer means.          Ultrasonic cleaning of the print head means is thereby accomplished by harmonics of the vibrational energy applied to the orifice plate in response to the cleaning drive signal.
Patent CA-1217654-A (CA)
Inventor: HEIKKILA KURT E
IPC: G01N30/46
Filed: 1984-05-14
Granted: 1987-02-10
Abstract: Abstract An accurate repeatable quantitative determination of the concentration of organic additives additive breakdown products and organic contaminants in plating baths can be made using a novel high-pressure liquid chromatography  apparatus  in  combination  with  size exclusion  chromatography  and  total  organic  carbon analysis.
Patent CA-1244336-A (CA)
Inventor: NAKAMURA MASAO
IPC: F16L9/14
Filed: 1984-06-07
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE           A heat insulating structure for low-temperature or cryogenic pipings, comprising at least one heat insulating barrier and at least one moisture barrier which are laid on the outer suface of a piping to be heat-insulated, and at least one sheathing layer, wherein said heat insulating barrier comprises an extruded styrenic resin foam and wherein, as expressed in terms of the three-dimensional coordinates X (circumferential direction), Y (thicknesswise direction) and Z (longitudinal direction), said heat insulating barrier has a Y-axial water vapor permeability Py of 1.5 g/m2?hr or less and at least the heat insulating barrier most adjacent to said piping has X-axial and Z-axial elongations at rupture Ex and Ez in the range of 8 to 40 percent.