baber/WOPTO huggingface dataset:
Patent CA-1222185-A (CA)
Inventor: STEINKO WILLI
IPC: A47J19/06
Filed: 1984-07-31
Granted: 1987-05-26
Abstract: IMPROVEMENTS IN AND RELATING TO DEVICES FOR          CRUSHING, MASHING AND/OR GRINDING FOODSTUFFS                           A B S T R A C T          A garlic press comprising a cylindrical housing and within that an axially movable ram.  Movement of the ram is brought about by mating screw threads between the ram and plunger and twisting one relative the other.  The housing has an open lower end which is closed by a perforated grinding plate which fits flushly within the lower end of the housing and is attached, as by screw threads, to the outside of the housing so that the inner end of the ram can fit closely within the housing and ensure full expulsion of all the garlic pieces and juice.       An additional feature is a cover which encloses the lower end of the housing and the grinding plate to prevent drying out of the garlic and garlic smells when the device is not in use.  This cover can fit with a skirt formed on the housing and can have a flat lower surface on which the whole device can stand upright when not in use.
Patent CA-1231311-A (CA)
Inventor: ARNEY DONALD B
IPC: A62C8/02
Filed: 1984-08-29
Granted: 1988-01-12
Abstract: ABSTRACT              FIRE FIGHTING BUCKET ASSEMBLY                      A collapsible fire fighting bucket 1 to be suspended from an aircraft and to be filled from an open body of water has adjusting means 150, 154 around the side wall for adjustably restricting the circumference thereof and thereby reducing the capacity of the bucket. A bucket assembly comprising a main bucket 1 and a booster bucket 160 is used for filling from shallow water. The booster bucket empties into the main bucket on lifting to give the main bucket a better fill.
Patent CA-1229803-A (CA)
Inventor: COLLINS MARCUS H
IPC: F16D59/02
Filed: 1984-08-31
Granted: 1987-12-01
Abstract: A B S T R A C T     A disc brake unit comprises a disc assembly of interleaved rotor discs and stator discs that are normally spring biased to a brake engaged condition. A hydraulically operated first piston engages a stator disc at one end of the unit to move it axially in opposition to the string bits to release the pressure between the discs and thus release the brake. second piston engages a stator disc at the opposite end of the unit for moving the rotor and stator discs on one side of a stop means into engagement with each other and applies a modulated force to said rotor and stator discs while the first power piston is in position to oppose the spring bias, to thereby apply slip braking torque to the output shaft.
Patent CA-1226636-A (CA)
Inventor: SZECHENYI KALMAN
IPC: H04L7/04
Filed: 1984-09-10
Granted: 1987-09-08
Abstract: Abstract of the Disclosure Circuit Arrangement for  Frame and Phase Synchronization of a Local Sampling Clock With such a circuit arrangement, the sampling clock is synchronized to the frame position and the phase of the characters of a received character stream containing a "unique word" at regular intervals. In a digital correlator (1), a cross-correlation function is generated from a unique word stored therein and from the received, sampled character stream, and a frame detection circuit (2)  derives a frame clock (RT1) from those maxima of the crosscorrelation function recurring at intervals of one frame period.            To achieve synchronization at any polarity of the received character stream (i.e., even if the tip and ring wires of the subscriber line are interchanged), a second frame detection circuit (3) derives a second frame clock (RT2) from those minima of the crosscorrelation function recurring at intervals of one frame period. A clock selection circuit (8) determines which of the two frame clocks is received within a limited time interval. From this frame clock, control information for representing the phase of the sampling clock (AT) is derived in a phase synchronization circuit (10).    (Fig.2)
Patent CA-1244813-A (CA)
Inventor: LATOURRETTE BERTRAND
IPC: C01B33/32
Filed: 1984-09-20
Granted: 1988-11-15
Abstract: Zeolites well suited for detergency, e.g., zeolites of type A, are adopted for mass production by simultaneously continuously introducing both an aqueous solution of sodium silicate and an aqueous solution of sodium aluminate into an unagitated first reaction zone to effect the continuous intimate admixture thereof, continuously transferring intimate admixture from said first reaction zone to a second zone of gelation to effect the continuous homogeneous gelling thereof, the time of retention of said intimate admixture in said first reaction zone being less than that period of time required for the gelation thereof, and thence effecting crystallization of a zeolite from said homogeneous gel.
Patent CA-1222621-A (CA)
Inventor: SIEMANN BERND
IPC: B29C48/92
Filed: 1984-09-28
Granted: 1987-06-09
Abstract: Abstract:    Apparatus for preparing and dispensing thermoplastic resin has a conveyor with a chamber provided with heating elements, a conveyor screw mounted in the chamber and connected to a drive motor, a resin inlet and a resin outlet.  To ensure the intended continuous dispensing of the resin even during intermittent operation, a control device is provided having inputs connected to a resin pressure sensor, a conveyor speed of rotation sensor and a resin temperature sensor.  Intended values for the conveyor speed, resin pressure and resin temperature are supplied to the control device, which regulates the pressure during interruption of the dispensing of the resin and effects a speed regulation or a pressure regulation with a superimposed speed regulation during dispensing of the resin.  For plasticizing of the resin, which is supplied in solid, preferably granular form, and since the conveyor geometry is designed to produce minimum friction, external heating by the heating elements is required.  The temperature at the outlet is monitored by the temperature sensor and regulated by the control device.
Patent CA-1205557-A (CA)
Inventor: CARTER GEORGE A III
IPC: A63F9/02
Filed: 1984-10-12
Granted: 1986-06-03
Abstract: AMUSEMENT GAME     ABSTRACT OF THE DISCLOSURE    An amusement shooting game for play by a plurality of players (30, 40) wherein players (30, 40) shoot at each other while avoiding being shot at is provided.  The players' (30, 40) equipment includes a vest module (46) and helmet (44) for generating and transmitting a coded signal uniquely identifying each player (30, 40).  Each player further utilizes a gun (50) for receiving the transmitted coded signals transmitted by players (30, 40).  A processing unit (74) is responsive to the gun (50) for detecting a transmitted coded signal.  Data processing devices (126, 110, 114) are utilized for counting and displaying the number of detected coded signals to provide a score for each player representing the number of players (30, 40) he has shot during the play of the game.
Patent CA-1229448-A (CA)
Inventor: NGUYEN TINH
IPC: C08G77/04
Filed: 1984-10-29
Granted: 1987-11-17
Abstract: ABSTRACT OF THE DISCLOSURE An improvement is provided in the compression molding of lignocellulosic composite articles, such as particle or flake board, in which polyisccyanate binder systems are employed, the improvement being the provision of a functional polysiloxane-hydroxyl substituted mono-carboxylic acid or metal salt-isocyanate terpolymer as a release agent on the mold surface or surfaces to give multiple release. Optionally, organopolysiloxane fluids may be employed along with the terpolymer release agent as a diluent.
Patent CA-1218107-A (CA)
Inventor: LEVATTER JEFFREY I
IPC: H01S3/08
Filed: 1984-12-19
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE           A rail gap switch for use in a system which is pulse charged above the d.c. breakdown voltage of a fluid dielectric medium, but below the pulsed breakdown.  The rail gap switch has a pair of electrically conductive parallel rails positioned in the dielectric medium that define a pair of high voltage electrodes.  The dielectric medium can be subjected to volumetric ionization between the high voltage electrodes.
Patent CA-1242981-A (CA)
Inventor: GELFAND DAVID H
IPC: C12N15/00
Filed: 1985-02-07
Granted: 1988-10-11
Abstract: Abstract of the Disclosure Two types of convenient portable control cassettes for the expression of protein encoding sequences in procaryotes are disclosed.  Both cassettes comprise the PL promoter from lambda phage, which is controllable by means of a temperature sensitive repressor, operably linked to the ribosome binding site for N-gene (NRBS).  In one embodiment, this cassette is bordered by restriction sites upstream of the PL promoter and immediately downstream from the NRBS permitting the insertion of a desired sequence containing its own start codon downstream from the cassette.  The other embodiment contains an ATG start codon within the cassette and has a restriction site immediately 3' of the start codon.
Patent CA-1268728-A (CA)
Inventor: KENWORTHY JAMES S
IPC: C25D1/10
Filed: 1985-04-19
Granted: 1990-05-08
Abstract: ABSTRACT          An electroforming mandrel with a nonconductive substrate and transparent conductive film is provided with a photoresist pattern.  A cathodic connector is attached to the conductive film and an anodic connector connected to an electrode of the metal to be deposited on the mandrel.  The metal is electrodeposited to form a metallic part on the mandrel.
Patent CA-1237475-A (CA)
Inventor: WACHA GERHARD
IPC: H02H3/04
Filed: 1985-05-03
Granted: 1988-05-31
Abstract: ABSTRACT      Monitoring of trigger circuits of power switches of electrical power supply devices which can experience faults due to breakage of conductors, oxidation of contacts, loosened terminal contacts, short circuits in trigger coils, etc. is described.  In order to improve fault monitoring, oscillator oscillations are applied to the trigger circuit of a power switch and are monitored.  A fault- or alarm signal is generated in response to a detuning of an oscillator when the detuning persists for a predetermined time.  The inductance of the circuit-breaking coil of the power switch serves as a frequency-determining element of the oscillator.  A lag element with a delay of 500 ms is inserted after the oscillator.  If the oscillator stays detuned for more than 500 ms, a Schmitt trigger is triggered by the lag element, whereby an alarm relay is actuated which switches on an alarm device via an alarm relay contact.
Patent CA-1219195-A (CA)
Inventor: MCELROY LUCIAN G
IPC: B60S3/04
Filed: 1985-06-06
Granted: 1987-03-17
Abstract: TITLE Secondary bag adjustment.                   ABSTRACT An apparatus 10 for stripping fluid from the surface of a vehicle including  a plenum 14 and a flexible inflat-able primary bag 20 having a primary bag inlet releasably mounted on the plenum 14 for allowing the flow of air from the plenum 14 to the primary bag 20 and a nozzle end 22 and a bag opening  24 disposed between the primary bag inlet and the nozzle end 22.   The apparatus further in-cludes a flexible inflatable secondary bag 26 having an elongated secondary bag inlet 28 secured about the bag opening 24 for hinging movement and a nozzle end 30 for allowing the flow of air therethrough.   The apparatus is characterized by including a hinging control frame 34 for controlling the hinging action of the secondary bag 26 with respect to the primary bag 20.
Patent CA-1262070-A (CA)
Inventor: BUDDE KLAUS
IPC: G03F7/004
Filed: 1985-08-08
Granted: 1989-10-03
Abstract: ABSTRACT         Linear fluorooligomers having at least two reactive end groups per polymer molecule are incorporated into radiation sensitive polymer systems which have improved continuous temperature resistance and low dielectric constant.  The poly-mer systems can be applied as lacquers.  Preferably perfluor-ated poly-ethers and perfluorated alkanes are used as starting compounds.  The polymeric product is usable as a coating for the production of printed multi-layer wirings and economises on through-bores and additional copper intermediate layers.  A further field of application exists in the field of integrated semiconductor circuits in VLSI-technology for the production of negative photo-resists.
Patent CA-1244510-A (CA)
Title: Circuit breaker
Inventor: FIXEMER JAMES V
IPC: H01H77/02
Filed: 1985-09-11
Granted: 1988-11-08
Abstract: ABSTRACT     An automatic electric side-by-side two-pole circuit breaker having an insulating casing formed from the complementary association of a base casing, an intermediate casing and a cover which provide a pair of mechanism receiving compartments in side-by-side association.  Each compartment carries a pivotally supported operating handle which extends partially outward from the casing for external manual operation, a line terminal, a load terminal electrically connected to said line terminal, a stationary contact intermediate said line terminal and said load terminal and a movable blade which carries a movable contact on one end and has its opposite end connected to the handle.  A releasably latched generally thin trip lever is pivotally mounted within the compartment and is releasable from its latched position to a tripped position to effect separation of the contacts. The trip lever includes an upstanding leg which is engaged by a protuberance on the handle for resetting the trip lever.  The handle overlaps the trip lever as does the movable contact blade which has an extending top segment received in a recess of the handle for operation of the movable blade by the handle.  A spring is connected between the generally a-shaped blade and the trip lever for snap action of the blade.  The trip lever is latched by an armature which is operably associated with a generally U-shaped yoke that is connected to a bimetal which is connected to the load terminal.  A trip indicating member is biased by a spring to a first position and moved to a second position in response to the movement of the trip lever to its tripped position thereby indicating through a lens provided on the casing of the breaker that the circuit breaker is in a tripped condition.  One end of a flexible electrical connector is welded to a first end of the yoke and an ear is provided at the opposite end of the yoke to retain the connector along the back wall of the yoke with the opposite end of the flexible connector welded within trough along an offset portion of the movable contact blade.  Each pole of the circuit breaker is substantially 3/8 inches wide with the overall width of the circuit breaker approximately 3/4 inches.
Patent CA-1240846-A (CA)
Inventor: CIANCI GIUSEPPE
IPC: B23K37/053
Filed: 1985-10-01
Granted: 1988-08-23
Abstract: IMPROVED TUBE COUPLER, PARTICULARLY SUITABLE FOR PLATFORM               FOUNDATION PILES            ABSTRACT OF THE DISCLOSURE A tube coupler consisting of a tube piece cut longitudinally and provided internally with two pairs of double-acting hydraulic cylinder-piston units hinged to the wall of the tube piece and each acting on two connecting rods which are hinged to said wall on opposite sides of the longitudinal cut.  The tube piece is also provided with two sets of longitudinal spacer members on its outer surface and with frusto-conical endpieces at its extremities.
Patent CA-1243037-A (CA)
Inventor: CHANDRA GRISH
IPC: C07F15/00
Filed: 1985-10-16
Granted: 1988-10-11
Abstract: PLATINUM-PHOSPHINE-VINYLSILOXANE COMPLEXES       Abstract A new method for making platinum-phosphine complexes and novel platinum-phosphine-vinylsiloxane complexes are disclosed.  These complexes can be used in curable silicone compositions, thus providing curable silicone compositions of greatly enhanced stability at room temperature.  The ability of the compositions to cure at elevated temperatures is not significantly compromised.
Patent CA-1267833-A (CA)
Inventor: BESLER ARMIN
IPC: E06B9/17
Filed: 1985-10-23
Granted: 1990-04-17
Abstract: ABSTRACT OF THE DISCLOSURE An exterior roll-up shutter consists of positioning strips that can be mounted on an outside wall on or next to the reveals and of a housing that rests against the strips. The housing is constituted of side walls, a floor, a rear and front wall, and a ceiling. The housing accommodates the shaft and panels of the shutter itself. It has a shutter exit extending along its floor in alignment with guide channels in the positioning strips.  The shutter also consists  of  the  paneled  shutter  itself,  which is accommodated in the housing. To facilitate both installation of an exterior roll-up shutter of the same overall type and replacement of the paneled shutter itself, each positioning strip, which consists of a length of section with a shutter offset that is accessible from inside the window aperture, has an accommodation that extends along the whole strip. The accommodation is accessible from the weather side. An auxiliary assembly structure associated with one of the side walls of the housing permanently extends into it at a right angle to the strip. It can be used to lift the housing over the positioning strip until the shutter exit in the floor of the housing is in alignment with the guide channels in the positioning strips, while allowing the housing to be freely maneuvered at its installation level at the window.            In  a method of  installing the  shutter,  first,  the positioning strips are equipped with the auxiliary assembly structures and fastened either to the reveals of the window that is to be provided with a shutter, leaving enough space between the top of the positioning strips and the platband to accommodate the housing, or next to the reveals on the outside wall. Second, the housing with the shutter itself inside it is permanently fastened to the auxiliary assembly structures with the structures resting on the apron wall. Third, the housing is slid up the positioning strips to the top of the strips with the auxiliary assembly structures extending into the strips. Finally, the housing is shifted over the top of the positioning strips and the auxiliary assembly structures are secured to the positioning strips with the housing in its final installation position.
Patent CA-1251243-A (CA)
Inventor: AKEEL HADI A
IPC: B25J19/00
Filed: 1985-11-25
Granted: 1989-03-14
Abstract: ELECTRIC ROBOT FOR USE IN A HAZARDOUS LOCATION                    ABSTRACT        A  multi-axis  electric  spraying  robot adapted  for  use  in  a  hazardous  environment includes  a  base  having  a  first  pressurized compartment and an arm assembly having a second pressurized  compartment  in  which  compartments electric motors  are  respectively  located.   The arm assembly  is  supported  for movement on the base  at  one  end  thereof.   The  arm  assembly includes  a  wrist  adapted  for  connecting  the opposite end of the arm assembly with a spraying tool.  One electric motor  is provided to drive each axis.  The compartments are pressurized to prevent flammable gases or vapors from entering the first and second compartments during opera-tion of the robot.
Patent CA-1264522-A (CA)
Inventor: LOWE JAMES H C
IPC: B22D27/04
Filed: 1986-01-21
Granted: 1990-01-23
Abstract: CONTINUOUS CASTING METHOD AND                 INGOT PRODUCED THEREBY                       ABSTRACT          A method is described for continuously casting an ingot of a metal alloy of the type having a substantial liquidus-solidus temperature range so that the ingot will have a "smooth" surface free of hot-tears.  A succession of substantially equal volume quantities of the molten alloy is poured into a continuous casting mold at a pressure of less than about 10-3 Torr.  The quantity of each pour is sufficient to cover the entire cross section of the mold by flow under the influence of gravity and each quantity is allowed to substantially solidify between pours to form successive axial increments which make up the ingot.  Each increment is allowed to cool for at least about 30 seconds between pours to form a sufficiently solid side-wall to prevent hot-tears.          Heat is extracted between each successive pour from the annular region of the last poured increment adjacent the mold to permit the ingot being formed to be lowered in the mold without hot-tearing the ingot side-walls while maintaining the entire upper surface of the immediately preceding increment at a temperature at which metallurgical bonding with the last increment can occur.  Before each successive pouring, the partially formed ingot is lowered in the mold a distance substantially equal to the increment thickness.
Patent CA-1274783-A (CA)
Inventor: JOHNSON WILLARD L
IPC: B01D29/62
Filed: 1986-01-23
Granted: 1990-10-02
Abstract: ABSTRACT          A leaf-type filter system in which a suction pump is employed to pump filtered fluid from a series of individual filter leaves is connected to the individual leaf chambers via fluid couplings located above the sur-face of fluid being filtered.  The couplings are of inverted U-shape and have a sliding sealing fit with the vertical outlet tube of a leaf and a vertical receiving tube mounted in a manifold or header external of the main filter tank.
Patent CA-1260448-A (CA)
Inventor: VALYOCSIK ERNEST W
IPC: C01B/
Filed: 1986-01-30
Granted: 1989-09-26
Abstract: A CRYSTALLINE SILICATE AND METHOD OF ITS SYNTHESIS                      ABSTRACT          A synthetic porous crystalline zeolite having a distinctive X-ray diffraction pattern and designated as ZSM-58 has a composition in the as-synthesized form, on an anhydrous basis and in terms of moles of oxides per 100 moles of silica, expressed by the formula:       (0.1-2.0)R20:(0.02-1.0)M2/n0:(0.1-2)A1203:(100)SiO2 wherein M is an alkali or alkaline earth metal, n is the valence of M, and R is the methyltropinium cation of the formula:
Patent CA-1273184-A (CA)
Inventor: BANDYOPADHYAY GAUTAM
IPC: C04B35/638
Filed: 1986-03-18
Granted: 1990-08-28
Abstract: METHOD FOR FABRICATING LARGE CROSS SECTION       INJECTION MOLDED CERAMIC SHAPED                       Abstract A method for fabricating large, greater than one centimeter cross section, high density silicon nitride by injection molding process has been developed.  The method requires use of a controlled starting powder, a novel binder removal process,  a prefiring step followed by isopressing and conventional sintering.
Patent CA-1253308-A (CA)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1986-06-27
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE     An injection molding unit has a plasticizing unit formed of a plasticizing cylinder and a feed screw rotatably and axially shiftably received in the plasticizing cylinder, a supply block having a central passage adapted to receive an end portion of the plasticizing cylinder and a hopper communicating with the passage; conduits for admitting plastic material to the hopper from the outside, a hydraulic drive cylinder for inserting the injection molding unit into an injection mold assembly, a hydraulic injection cylinder connectable to the feed screw for imparting thereto periodic axial injection strokes and a locking device for releasably locking the plasticizing unit to a remainder of the injection molding unit.  Bolts of the locking device are drivable from a radially outward position into a radially inward position in which they project into a recess of the plasticizing cylinder.  There is also provided a power device for withdrawing the plasticizing unit from the supply block and a synthetic material changing device coupled to the supply block and cooperating with the hopper for performing an operative coupling of a selected one of the conduits to the hopper.