baber/WOPTO huggingface dataset:
Patent CA-1126387-A (CA)
Inventor: TAKAHASHI YASUHIDE
IPC: G01H17/00
Filed: 1978-07-17
Granted: 1982-06-22
Abstract: FAULT DETECTION DEVICE                ABSTRACT OF THE DISCLOSURE      A U-shaped tuning  fork is fixed to a supporting block connected to a detected body.  A spring loaded rod is movably supported at one end to the supporting block and fixedly extended through a spherical wedge sandwiched between two legs of the "U".  The tuning  fork resonates at a frequency at which the detected body vibrates when a fault occurs in it.  This permits the wedge and therefore the rod to move indicating the occurrence of the fault.          Simultaneously a microswitch is operated to indicate electrically the fault.
Patent CA-1097589-A (CA)
Inventor: DOLAN ADELBERT H
IPC: B07B11/08
Filed: 1978-10-26
Granted: 1981-03-17
Abstract: ABSTRACT      A chute is formed by a bottom wall and side walls, and the bottom wall is provided with cross grooves for catching ore particles.  The bottom and front walls of the grooves are formed on about the same radius of curva-ture with the curvature of the front wall forming an under-cut under the feed edge of the grooves.  The rear wall of the grooves leads from the bottom wall in a straight line inclined upwardly in a discharge end direction.  Ore con-taining material which is fed down the chute is separated out in the grooves by a back eddy developed by the parti-cular shape of the grooves.
Patent CA-1119908-A (CA)
Inventor: ANDERSSON AKE INGEMAR
IPC: C25D11/04
Filed: 1978-11-20
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE         A solar-energy absorber comprises an aluminum plate covered on one side thereof with a surface layer having a high absorbancy and low emissivity and comprising a sealed aluminum oxide layer.  The layer has a thickness less than approximately 1.5 µm and has small pores contain-ing metal in the form of metal rods which are fully enclosed within the pores of the sealed aluminum oxide layer and insulated from each other.  The metal rods have a mean diameter of less than 0.08 µm and are located at a mean distance between centres of less than 0.1 µm.  The metal rods have a total volume per unit of surface area of 0.03 - 0.12 cm3/m2.
Patent CA-1143127-A (CA)
Inventor: MORIANZ JOSEF V
IPC: B22D11/047
Filed: 1978-12-19
Granted: 1983-03-22
Abstract: A B S T R A C T           In a device for the horizontal continuous casting of ingots or billets without pronounced structure there is provided in the wall of the trough an opening which connects up with another opening in the lower part of a disc shaped nozzle which is used to transfer the molten metal to the mold. For casting round ingots this nozzle opening is in end view approximately in the form of a banana-shaped slit, and is provided with a run-out surface inclined in the direction of casting and running into the inner face of the mold.  The opening forms a trumpet-shaped taper towards the inside of the trough.
Patent CA-1099907-A (CA)
Inventor: BUONAURO JOHN A
IPC: B23Q3/157
Filed: 1978-12-29
Granted: 1981-04-28
Abstract: ABSTRACT     A tool changing mechanism or assembly for a machine tool, which has a spindle for rotating a tool on an operating axis and has a tool storage magazine having at least one tool receiving means such as a socket for supporting a tool on a storage axis, has an improvement which enables increased distances between the spindle and the storage axis. The improvement is that a tool changing arm is mounted on a housing or a shuttle to rotate about a first axis and the shuttle is mounted on the frame of the machine tool so that it can be moved between two linear positions as the arm is rotated so that the axis of rotation of the arm is shifted in a linear path. Preferably, the arm in addition to rotating about a first axis is rotated about a second axis which extends along or parallel to the length of the arm so that the tool may be turned end for end as it is being transferred and the means for shifting the shuttle is driven by the same actuator that rotates the arm so that movement of the arm and shuttle are synchronized. In the preferred embodiment, intermittent motion of the shuttle is obtained by using an intermittent motion mechanism.
Patent CA-1112508-A (CA)
Title: Method for producing refrigerated ground flesh of fish
Inventor: UENO RYUZO
IPC: A23L17/00
Filed: 1979-03-08
Granted: 1981-11-17
Abstract: ABSTRACT OF THE DISCLOSURE   The invention is a method for producing refrigerated ground fish flesh.  The method comprises mixing ground fish flesh with (1) 1 to 10% by weight, based on the weight of the ground flesh, of a powdery or granular solid colloid composed of 70 to 99% by weight of a crystallized and stabilized solid sugar alcohol and 30 to 1% by weight of fine particles of an oil or fat dispersed therein, and (2) 0.1 to 0.5% by weight, based on the weight of the ground flesh, of a powdery or granular polyphosphate. The mixture is then refrigerated.  Fish pastes formed from the ground fish flesh display improved whiteness and elasticity.
Patent CA-1102647-A (CA)
Inventor: SCHOLZ RAY J
IPC: F24B1/18
Filed: 1979-03-08
Granted: 1981-06-09
Abstract: ABSTRACT OF THE DISCLOSURE      A prefabricated fireplace is installed on a fireplace foundation by welding together a weld plate on the lowermost surface of the prefabricated fireplace and a weld plate on the uppermost surface of the fireplace foundation.
Patent CA-1126430-A (CA)
Title: Copolyether-esters as additives for  fiber-reinforced polyethylene  terephthalate
Inventor: WU SOUHENG
IPC: C08L67/02
Filed: 1979-03-21
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE Fiber-reinforced polyethylene terephthalate molding compositions containing (A)  about 20 to about 80% by weight of polyethylene terephthalate; (B)  about 5 to about 50% by weight of a reinforcing fiber; and (C)  about 6 to about 60% by weight of a copolyether-ester consisting essentially of (a)  long-chain ester units having the formula:                   wherein G is the divalent radical remaining after removal of the terminal hydroxyl groups from a poly(alkylene oxide) glycol having a number-average molecular weight of about 400 to about 6000; and R is the divalent radical remaining after removal of the carboxyl groups from a dicarboxylic acid; and (b)  short-chain ester units having the formula:                     wherein D is the divalent radical remaining after removal of the hydroxyl groups from a low molecular weight diol having a molecular weight of less than about 250; and R is as defined above, with the proviso that the short-chain ester units constitute about 40 to about 90% by weight of the polyether-ester, and the long-chain ester units constitute about 10 to about 60% by weight of the copolyether-ester provide injection molded articles having improved surface smoothness.
Patent CA-1107855-A (CA)
Inventor: YOSHIDA SUSUMU
IPC: H04N3/16
Filed: 1979-03-23
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE In a circuit for controlling the current flow through a coil, such as, the horizontal deflection coil of a television receiver, a first switching circuit indlucing a first switching transistor and a first damper diode is connected in parallel with a first resonant circuit indlucing a first capacitor and a first coil which is the coil through which the current flow is to be controlled, a second switching circuit including a second switching transistor and a second damper diode is connected in parallel with a second resonant circuit including a second capacitor and a second coil, first and second charging capacitors are connected in series to the first and second coils, respectively, and the power is supplied to the first and second resonant circuits through a third coil.    Switching signals of the same frequency, for example, the horizontal frequency of a video signal, are applied to the first and second switching transistors with the phase difference between such signals being controlled to vary the voltages across the first and second charging capacitors differentially and hence the current flowing through the first coil. The phase difference between the switching signals is varied or modulated by a parabolic correcting signal having the vertical rate or frequency of a video signal in the case where a side pin-cushion distortion of the raster of a cathode ray tube is to be corrected, or the phase difference can be modulated by a sawtooth. wave signal having the vertical frequency so that the voltage across the first or second charging capacitor is the sawtooth wave signal with the vertical frequency, so if the vertical deflection coil is connected across the first or second charging capacitor, the vertical deflection circuit can be realized.
Patent CA-1145128-A (CA)
Inventor: MARTIN WOLFGANG
IPC: D02G1/16
Filed: 1979-03-30
Granted: 1983-04-26
Abstract: ABSTRACT OF THE DISCLOSURE:     A process for introducing one or more threads into a texturizing nozzle, in which the texturizing nozzle, together with the inlet member, is first brought into a position in which the thread is led transversely past and in the immediate vicinity of the texturizing nozzle, the thread is sucked against the nozzle with the orifice of the inlet member enlarged, imme-diately after being sucked against the texturizing nozzle the thread is cut beyond the nozzle so that the cut end is sucked back into the nozzle, the suction supply required for the sucking-in is replaced by pressurized fluid texturizing medium, and the cross-section of the inlet orifice of the texturizing device is reduced to a value advantageous for steady state operation.  An apparatus for carrying out the above process, comprising a pivotable texturizing nozzle with an inlet member of variable cross-section, and a suction device which permits the pressure to be reduced, relative to atmospheric pressure, at the inlet member of the texturizing nozzle, is also disclosed.
Patent CA-1119402-A (CA)
Inventor: RYMARCHYK NICHOLAS M
IPC: F27D3/16
Filed: 1979-04-03
Granted: 1982-03-09
Abstract: Abstract of the Disclosure Skulls which form within the upper nose section of steelmaking vessels are removed by means of a centrally located top blowing lance designed to blow at high velocity oxygen or other gases.  The lance includes laterally extending ports communicating with a central relatively wide gas chamber and the gas is directed generally laterally outwardly against the inner wall of the nose section to retard or remove the skulls.
Patent CA-1117354-A (CA)
Inventor: CHWALEK VINCENT P
IPC: A23L7/10
Filed: 1979-04-06
Granted: 1982-02-02
Abstract: Abstract of the Disclosure There is disclosed a continuous process for refining whole grain wheat to obtain a wheat starch fraction and an animal feed product, the process comprising cleaning whole wheat kernels to separate extraneous matter, wet milling the cleaned whole wheat kernels to provide a mill starch slurry, separating fiber (bran) tailings from the mill starch slurry, washing and dewatering the fiber (bran) tailings, separating the mill starch slurry into a starch-rich fraction and a protein-rich fraction, concentrating and dewatering the protein-rich fraction, combining the wheat cleanings, the dewatered fiber (bran) tail-ings and the dewatered protein-rich fraction with an aqueous con-centrate resulting from the partial evaporation of the filtrates obtained during the dewatering of the protein-rich fraction to form a wet animal feed product, and drying the feed product.
Patent CA-1109014-A (CA)
Inventor: DAVIS HYMAN R
IPC: C10G21/28
Filed: 1979-05-07
Granted: 1981-09-15
Abstract: L/3??32 SOLVENT RECOVERY PROCESS FOR PROCESSING OF HYDROCARBONS     Abstract A solvent recovery portion of a solvent refining plant for producing oil products such as lubricating oils from a crude source of hydrocarbons such as petroleum hydrocarbons wherein there are provided at least three continuous flash stages or zones for which each successive stage or zone operates at pressure and temperature levels higher than the preceding one, the vapor from any successive stage or zone being employed as the heating medium in the preceding one to effect the vaporiza-tion in said preceding stage or zone.
Patent CA-1110148-A (CA)
Inventor: JARMAN DAVIS R
IPC: B21D1/14
Filed: 1979-05-14
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE           An alignment system for non-adjustable motor vehicle front end suspensions, such as those employing McPherson struts, has a support assembly anchorable relative to an adjacent vehicle being repaired, with a connector arrangement provided on the support assembly for permitting one of the struts to be restrained relative to the support assembly while the other of the struts is being pulled into proper position. Once the struts have been correctly positioned, in accordance with factory specifications, the sheet metal forming the fender wells, and the like, can be welded or bolted in place while pressure is maintained on the struts so as to re-unitize the vehicle body portions with which the suspension system is employed.
Patent CA-1138046-A (CA)
Inventor: LONG GORDON D
IPC: H03D7/18
Filed: 1979-05-24
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE   A circuit that improves the frequency response of a mixer but does not reduce mixer sensitivity is disclosed. The circuit provides a wide-band constant source impedance for the mixer input through the use of a frequency diplexer.
Patent CA-1124373-A (CA)
Inventor: OBARA HIROSHI
IPC: G01J5/02
Filed: 1979-05-29
Granted: 1982-05-25
Abstract: PYROELECTRIC INFRARED DETECTOR     ABSTRACT OF THE DISCLOSURE     This invention concerns a pyroelectric infrared detector, comprising a substrate and polymeric pyroelectric elements mounted to both surfaces of the substrate, in which the electrode plates on one of the polymeric pyroelectric element are connected electrically to the electrode plates of opposite polarities on the other of the polymeric pyroelectric elements respectively.            .
Patent CA-1111400-A (CA)
Inventor: MADDEN JOHN F
IPC: F16F15/14
Filed: 1979-07-12
Granted: 1981-10-27
Abstract: CONSTANT FREQUENCY BIFILAR VIBRATION ABSORBER                ABSTRACT OF THE DISCLOSURE    A bifilar vibration absorber is provided for the main rotor of a helicopter in which the pendular mass is constrained so that the path of motion of its cg relative to the rotor hub is a cycloid.
Patent CA-1121850-A (CA)
Inventor: GAISER ROBERT F
IPC: B60T8/28
Filed: 1979-08-23
Granted: 1982-04-13
Abstract: INERTIA SENSING BRAKE PROPORTIONING VALVE    ABSTRACT OF THE DISCLOSURE         A proportioning valve in a brake system for a vehicle having a loaded and an unloaded condition is coupled to a master cylinder and a wheel cylinder to provide for fluid communication between the master cylinder and the wheel cylinder.  A housing forms an inlet communicating with the master cylinder and an outlet communicating with the wheel cylinder.  A bore within the housing movably receives a sleeve and a pilot is disposed within a bore on the sleeve.  The sleeve terminates in an orifice and one end of the pilot cooperates with the sleeve to vary the opening of the orifice.  The other end of the pilot is engageable with an inertia sensing member which is resiliently supported by a cap fastened to the housing.  A leaf spring and a coil spring cooperate to dispose the inertia sensing member in a neutral position relative to the housing and the inertia sensing member is responsive to decelera-tion of the vehicle.  When the pressurized fluid communicated from the master cylinder to the wheel cylinder is increased, such as during braking, the pilot is biased toward the inertia sensing member and the deceleration of the unloaded vehicle is increased to cause the inertia sensing member to generate a force biasing the inertia sensing member in the direction of the pilot, thereby opposing movement of the pilot in response to pressurized fluid within the housing.  The increased pressure within the housing also causes the sleeve to move against a spring to align the sleeve orifice with the pilot to restrict fluid communication to the wheel cylinder in order to compensate for any weight shift of the vehicle during a brake application.         If the vehicle is loaded, the deceleration of the vehicle is reduced so that the force generated by the inertia sensing member is also reduced in comparison to the increase of fluid pressure in the housing.  Therefore, the pilot moves the inertia sensing member in a direction opposite the force generated thereby, to delay the cooperation between the one end of the pilot and the sleeve orifice.
Patent CA-1117447-A (CA)
Inventor: ENRIGHT JOHN J
IPC: F16D65/00
Filed: 1979-09-19
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE A rotor for a caliper brake with a disc mounted on a cylindrical adaptor.  The disc includes a coiled metal strip having a rectangular cross section with edge surfaces aligned to provide friction faces for engage-ment by friction lining carriers of the brake while decreasing the vibration and noise during braking.
Patent CA-1131647-A (CA)
Title: Macrocyclic polyether complexes and method for  macrocyclic polyether isolation via said  complexes
Inventor: VAN ZON ARIE
IPC: C07D323/00
Filed: 1979-09-20
Granted: 1982-09-14
Abstract: Process for the isolation of 18-crown-6 in high yield and high purity from mixtures which may also contain one or more other macrocyclic polyethers by treating 18-crown-6 with dimethylcarbonate or dimethyloxalate to precipitate a complex of 18-crown-6 and dimethylcarbonate or dimethyl-oxalate, separating the precipitated complex from the resulting solution of non-complexed material and affording uncomplexed 18-crown-6 by dissociating the separated complex.  The 18-crown-6 complexes are novel.
Patent CA-1133753-A (CA)
Inventor: STINEMAN THOMAS L
IPC: A23C21/02
Filed: 1979-10-18
Granted: 1982-10-19
Abstract: PRODUCTION OF BAKER'S YEAST FROM ACID WHEY                 ABSTRACT OF THE DISCLOSURE           Acid whey, the by-product from the manu-facture of fresh cheeses such as cottage cheese, is clarified, filtered and subjected to lactose hydrolysis, splitting the lactose disaccharide into the monosaccharides glucose and galactose. The liquid is sterilized and cultured with Baker's yeast and used as a growth medium for that yeast. Af ter yeast growth is substantially completed the yeast solids are separated and the liquid remaining is discharged into waste-water receiving systems, the liquid significantly reduced in organic waste loading as compared to untreated acid wheys.
Patent CA-1138121-A (CA)
Inventor: HOLTEY THOMAS O
IPC: G06F13/00
Filed: 1979-11-14
Granted: 1982-12-21
Abstract: ABSTRACT         A paging apparatus for improved mapping of virtual addresses to real addresses, addressing physical devices coupled to various communication buses, and controlling flow of data.  By means of an eight-bit addressing apparatus activated for certain instructions which normally can address only 256 locations, an additional 512 locations can typically be addressed by generating control signals to modify a virtual address into a real address capable of addressing the additional locations.  Additionally, the apparatus can control flow of data by enabling or disabling data control apparatus.
Patent CA-1099242-A (CA)
Inventor: COLLURA PETER C
IPC: B65D5/30
Filed: 1979-11-20
Granted: 1981-04-14
Abstract: ABSTRACT         A corner lock carton exhibiting improved lock retention includes a base panel, a pair of wall panels, and a locking flap panel joined to one of the wall panels.  The other wall panel includes a locking slit formed inwardly thereon to receive the locking flap panel.  The slit has a vertical segment, a horizontal segment, and an angled segment connecting the vertical and horizontal segments; the ends of the angled segments being disposed at an angle of 40° to the vertical segment.  The flap panel includes a lock member having a first edge portion aligned parallel to the vertical segment of the slit when the carton is erected and a second edge portion disposed at an angle of 45° to the first edge portion.  When the wall panels are erected, the lock member is disposed through the slit, and the second edge portion of lock member engages the slit at a point adjacent the juncture of the vertical segment and the angled segment to securely inter-lock the flap panel and slit together.  The angled slit segment and the angled edge of the lock member have an angular separation of at least five degrees when interlocked.  Since the point of interlocking engagement is adjacent the base of the lock member and the intersection of the vertical and angled segments, when pressure is applied to the side panels, the point of interlocking engagement does not shift.  In one embodiment, the angled segment is formed having an arcuate shape to provide a "double-locking" retention feature.
Patent CA-1113030-A (CA)
Inventor: SAXON ARTHUR F
IPC: B65G17/12
Filed: 1979-12-05
Granted: 1981-11-24
Abstract: Abstract ___ Horizontal basket extractors with a continuous conveyor with spaced baskets or cells are arranged with traveling splitters movable along the top and/or bottom runs of the conveyor synch-ronously with the baskets arranged to divert a continuous flow of solids and/or liquids from a preceding basket to a following one, thereby eliminating the intermittent feeding of the material being charged in succession but avoiding passage of the material through the spaces between the baskets.
Patent CA-1133495-A (CA)
Inventor: WALSH DAVID A
IPC: A61P25/26
Filed: 1980-01-09
Granted: 1982-10-12
Abstract: ABSTRACT OF THE INVENTION    Cis and trans-3-aryloxy-4-hydroxypyrrolidines and derivatives thereof having the formula:                  (cis and trans isomers) are disclosed wherein R1 is hydrogen, loweralkyl, benzyloxy-carbonyl and N-loweralkylcarbamoyl, R2 is hydrogen, lower alkyl, cycloalkyl, phenylalkyl, benzyloxycarbonyl, carbamoyl, N-loweralkylcarbamoyl, N-diloweralkylcarbamoyl and para-fluorobenzoyl-lower-alkyl; Ar is phenyl, substituted phenyl, 1-naphthyl, 2-naphthyl, 1-indenyl and 2-indenyl and pharma-ceutically acceptable acid addition and quaternary salts thereof. The compounds have antidepressant, antihypertensive and antiarrythmic activity in animals.
Patent CA-1134903-A (CA)
Inventor: SUCHANSKI MARY R
IPC: C25C7/02
Filed: 1980-01-21
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE A mixed metal oxide electocatalyst comprising at least two metal oxides formed by thermal decomposition of metal-organic compounds is disclosed. An electrode may be used as either an anode or a cathode in electrolytic processes, such as the electrolysis of alkali metal halides, electro-organic synthesis, fuel cells, metal/air batteries, insoluble anodes In plating processes, electrowinning, water electrolysis, ect.
Patent CA-1151584-A (CA)
Inventor: HARRIS EDWARD
IPC: C10B43/04
Filed: 1980-03-04
Granted: 1983-08-09
Abstract: DEVICE FOR CLEANING COKE OVEN DOORS    Abstract of the Disclosure The cleaning apparatus includes:  (A) a cleaning head having a plurality of angled side by side chisel-like blades, the end sections of which are affixed to a pivotable member having one end portion secured to a frame member, said pivotable member allowing said blades to traverse an arcuate path, said cleaning head having a centrally located pivotable member for affixing the cleaning head to a carriage and allowing for uniform loading of blades against the surface to be cleaned; (B) a carriage for transporting the cleaning head in a reciprocal path across the periphery of an open door surface to be cleaned, pivotably connected to the cleaning head by the centrally located pivotable member and means for driving said carriage; and (C) a supporting ram affixed to the carriage on the side opposite from the cleaning head, and means for moving the carriage and cleaning head toward and away from the surface to be cleaned.