baber/WOPTO huggingface dataset:
Patent CA-1162135-A (CA)
Inventor: DIROCCO JOBBIE
IPC: B29C73/10
Filed: 1981-12-21
Granted: 1984-02-14
Abstract: TIRE REPAIR PATCH FOR SIDEWALL AND BEAD REPAIRS               ABSTRACT OF THE DISCLOSURE           A tire sidewall repair patch having over-lapping plies of reinforcing cords positioned in the patch.  An inner margin of the patch has a concave edge which conforms generally to the shape of a bead portion of a tire.  The side edges are connected to a generally convex outer edge to reduce edge pulling. The reinforcing cords are concentrated in the central portion adapted to cover the tire injury.  Flexibility of the side portions at the inner margin is provided by reducing the number of plies extending into the side portions.
Patent CA-1184040-A (CA)
Inventor: BISSCHOP HUBERTUS A J M
IPC: C21C1/10
Filed: 1982-02-12
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE:         A method of and a ladle for the treatment of a cast iron melt with a substance capable of inducing the for-mation of spheroidal graphite utilizes an elongated gene-rally cylindrical vessel lined with a refractory and formed at opposite ends with cylinder bottoms.  The vessel can be tilted between a horizontal and upright orientation and angularly displaced about a longitudinal axis at least in its horizontal orientation.  A partition in the vessel ad-jacent one of the cylinder bottoms defines a chamber at one end of the vessel opening within the vessel toward the op-posite end thereof and disposed at an upper portion of the vessel in its horizontal orientation.  A closable opening at the other end of the vessel enables a cast iron charge to be introduced into the vessel in the horizontal orientation thereof.  The vessel is then tilted upwardly to effect the reaction and swung back to its horizontal orientation for deslagging before the charge is tapped by angular displace-ment about the longitudinal axis.
Patent CA-1175533-A (CA)
Inventor: LESTRADET MAURICE
IPC: G01C21/00
Filed: 1982-03-05
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE:         The invention relates to apparatus for guiding a vehicle as it moves, of the kind comprising a detector sensing deviation of the heading of the vehicle relative to a pre-determined direction and producing an electrical deviation signal, a hydraulic piston and cylinder device steering the vehicle wheels and control means responsive to the deviation signal.  The technical problem is to provide apparatus of this kind whose operation is progressive and avoids systematic hunting.  In accordance with the invention, the detector produces a deviation signal which is proportional to the deviation of the vehicle heading from the pre-set direction, and the servo-valve provides progressive control as a function of the deviation signal.
Patent CA-1172286-A (CA)
Inventor: MALARZ ANTONI J
IPC: B25J17/00
Filed: 1982-03-25
Granted: 1984-08-07
Abstract: THREE-AXIS WRIST MECHANISM       Abstract of the Disclosure A three-axis wrist mechanism has three independent rotational axes with a point of mutual intersection.  A stationary housing contains one of the axes while another axis is disposed in a tool support member.  An intermediate axis is disposed in an intermediate housing.  A plurality of gear trains provide the independent rotation of components about the three axes to permit selective positioning of a tool mounting surface within a substantially hemispherical envelope.  The gear trains are arranged so that an unobstructed gear passage is maintained between the stationary base and the tool support member for accommodating hoses and/or wires which are used to transmit fluid and power to a tool mounted on the mounting surface of the tool support member.
Patent CA-1182270-A (CA)
Inventor: ITO TAKEHARU
IPC: B22D17/12
Filed: 1982-04-20
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE     A die casting apparatus includes a stationary mould or die and movable mould or die wherein a cavity and runner arc formed between the two moulds when the movable mould abuts against the stationary mould. The apparatus also includes a castings push-out device in the stationary mould to push out castings from the cavity after a casting process. A sealing plunger is slidably provided within the stationary mould to be adapted to push out a runner portion of the castings from the runner. The plunger is interconnected with the castings push-out device in a manner, for example, that a cylinder device for the plunger is fixed on a movable base member of the castings push-out device, so that the plunger is synchronized with the castings push-out device to push out the castings from the cavity and runner simultaneously.
Patent CA-1191313-A (CA)
Inventor: BUSSEY HARRY JR
IPC: B29C67/20
Filed: 1982-06-29
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE     A plastified mass of  thermoplastic material con-taining an expanding agent is extruded and sliced into pieces by shaped cutting edges to produce--on expanding--elements which are shaped in a billowed manner or a double-bubble manner.          The billowed elements have an inturned peripheral edge which prevents nesting and interlocking together when used in a ship-ping container.  Similarly, the double bubble elements preclude nesting and interlocking.
Patent CA-1186505-A (CA)
Inventor: KENYON MICHAEL
IPC: G01B11/24
Filed: 1982-08-16
Granted: 1985-05-07
Abstract: ABSTRACT         A method and apparatus for providing information as to the cross-sectional shape of a body such as a steel bar or railway wheel is disclosed.           When such information is provided by viewing devices, such as video cameras, the image of the body is distorted due to geometric relationships between the light, source, object and camera.  Therefore accurate information is difficult to obtain.           To overcome this problem the invention utilizes reference points (20, 74, and 94) which are formed in proximity to the body (12 and 80) and the body is illuminated with a thin beam of light from a laser (10 and 76).  A distorted image of the body and reference points is provided by camera (14 and 78).  The image of the reference points is transformed by an image processing computer (16) to transform the image of the reference points to their correct relationship with respect to one another and the image of the body undergoes the same transformation to thereby provide a true indication of the shape of the body (12).
Patent CA-1190839-A (CA)
Title: Process for carrying out analytical determinations  and means for carrying out this process
Inventor: KLOSE SIGMAR
IPC: G01N33/52
Filed: 1982-08-30
Granted: 1985-07-23
Abstract: ABSTRACT          Process for carrying out analytical determinations and means for carrying out this process The present invention provides a process for carrying out an analytical determination by mixing and incubating a sample solution with at least one reagent and measuring a parameter in the reaction mixture, the sample solution being transported from an application point to a measurement point, wherein a sample solution is first transported to a soluble dry reagent, with at least partial dissolving of the latter, and then further transported to a measurement point, the transport taking place by two different forces, whereby, at least on a part of the transport path, it is brought about by a surface force acting on the solution as a first force, which, for the regulation of the transport velocity or transport direction, is superimposed by a centrifugal force and/or pressure force as a second force which, depend-ing upon which transport state of the fluid is to be adjusted, is made greater or smaller than the first force.
Patent CA-1190057-A (CA)
Inventor: FEY ROBERT M
IPC: D06F37/24
Filed: 1982-09-10
Granted: 1985-07-09
Abstract: DUAL NODE SUPPORT ASSEMBLY FOR WASHING MACHINE           ABSTRACT OF THE DISCLOSURE         A support assembly for a washing machine includes a mount secured to the assemblage of working parts of the machine and adapted to move with the assemblage during operation of the machine and a cabinet structure enclosing the assemblage of working parts and having a base.  An intermediate member is positioned between the mount and the base for moving parts from the base.  The base and intermediate member are formed with a first set of mating support surfaces for sliding movement therebetween and the mount and the intermediate member are formed with a second set of mating support surfaces for sliding movement there-between.  One set of the support surfaces is smoothly curved with a relatively short radius of curvature to form a first node for movement of the mount and the other set of support surfaces is smoothly curved with a relatively long radius of curvature to form a second node for movement of the mount.  Means provides the interface of the one set of support surfaces with a relatively low coefficient of friction and means provides the interface of the other set of support surfaces with a relatively high coefficient of friction so that relative movement between the intermediate member and either of the base and the mount tends to be between the one set of support surfaces.  The intermediate member and the one of the base in the mount forming the one set of support surfaces come into interfering engagement upon predetermined amplitude of movement of the mount so that further relative movement between the one set of support surfaces is substantially inhibited and relative movement between the other set of support surfaces occurs in response to movement of the mount in excess of the predetermined amplitude.
Patent CA-1188534-A (CA)
Inventor: RAVEN CLIVE A
IPC: A01N47/36
Filed: 1982-09-23
Granted: 1985-06-11
Abstract: ABSTRACT            "HERBICIDAL COMPOSITIONS AND METHODS OF COMBATING UNDESIRED                       PLANT GROWTH"      A herbicidal composition which comprises 1-benzothiazol-2-yl-1,3-dimethylurea (the herbicide methabenzathiazuron) together with 3-(3-methyl-4-isopropylphenyl)-1,1-dimethylurea.
Patent CA-1203154-A (CA)
Inventor: CHIKAZAWA NOBUMOTO
IPC: C12Q1/34
Filed: 1982-09-27
Granted: 1986-04-15
Abstract: ABSTRACT          The guanase activity in body fluids such as blood serum can be rapidly and accurately assayed by (I) decomposing guanine with the guanase in the specimen  to xanthine and ammonia at optimal pH for guanase, suitably pH 7-9, preferably at pH 8, (II) decomposing the xanthine formed by former step I with xanthine oxidase to uric acid and hydrogen peroxide, (III) reacting the reactant solution of the former step II with 3-methyl-2-benzothiazolinonehydrazone, an aniline derivative such as N,N-di-lower-alkylaniline and peroxidase, and finally measuring the optical absorption of the reactant solution of the step III at 570-600 nm.  All the steps can be completed within 15 minutes.  Therefore, this assay is adoptable for automatic assay of guanase on usual clinically available automatic analysers.
Patent CA-1223562-A (CA)
Inventor: CALDWELL DAVID H
IPC: F16B13/00
Filed: 1982-10-28
Granted: 1987-06-30
Abstract: TUBE SECURING INSERT                  ABSTRACT OF THE DISCLOSURE     A plastic insert is used to secure a fragile tubular article, such as a tubular fluorescent lamp, in a sleeve such as the typical single face corrugated paper sleeve.  The insert has fluted ends coupled by a hinge.  When the insert is folded along the hinge to its usable position, it assumes the form of an open ended fluted tube that is inserted into one end of the paper sleeve.  When the lamp or tube is inserted from the opposite end of the sleeve it slides into and expands the insert sufficiently to fit the contour of the tube, with the flutes of the insert expanding and engaging the flutes on the inside surface of the paper sleeve to thus securely lock the tube in the sleeve.
Patent CA-1159840-A (CA)
Title: 2,3,4,5-tetrahydro-1-benzoxepin-3,5-dione  derivatives
Inventor: OHLENDORF HEINRICH-WILHELM
IPC: C07D313/08
Filed: 1982-11-23
Granted: 1984-01-03
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides 2,3,4,5-tetrahydro-1-benzoxepin-3,5-dione derivatives of the following Formula II                                             II   wherein R3 and R4 independently of one another are halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio or one of R3 and R4 are halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, trifluoro-methyl or nitro and the other is hydrogen, with the proviso that R3 is not bromine when R4 is methyl, which are intermediates in the preparation of 3-amino-1-benzoxepin-5(2H)-one derivatives corresponding to the Formula I:                     I   wherein:  R1 and R2 independently of one another are hydrogen, C1-C5 alkyl, C1-C5 alkyl substituted with a terminal phenyl, or a phenyl containing one or two halogens, methyl or methoxy groups, a 3,4-methylenedioxy or a 3,4-ethylenedioxy group, C2-C5 alkyl, C2-C5 alkyl substituted with terminal hydroxy or methoxy or C3-C4 alkenyl; or one of R1 and R2 are hydrogen or a C1-C5 alkyl and the other is a C2-C5 alkyl substituted with a terminal NR5R6; R5 and R6 independently of one another are hydrogen or C1-C5 alkyl; or R5 and R6 are together a 5 to 7 member ring, or R5 and R6 are together a 5 to 7 member ring having heterogeneous oxygen, sulfur or nitrogen; R1 and R2 are together a 5 to 7 member ring, or R1 and R2 are together a 5 to 7 member ring having heterogeneous oxy-gen, sulfur or NR7; R7 is hydrogen, methyl, benzyl or phenyl; and R3 and R4 are as above; and pharmaceutically acceptable acid addi-tion salts thereof, which are useful in the treatment of spasms of the stomach-intestinal tract.
Patent CA-1185990-A (CA)
Inventor: FISCHER LOTHAR
IPC: B01J35/10
Filed: 1982-12-20
Granted: 1985-04-23
Abstract: ABSTRACT OF THE DISCLOSURE         In the continuous production of n-butyraldehyde by selective hydrogenation of crotonaldehyde, the hydrogenation is carried out in the liquid phase, in the presence of a palladium aluminum oxide-carrier catalyst which contains the palladium in an edge-zone of the carrier-particle from 0.05 to 0.2 mm in thickness.  The palladium content of this catalyst amounts to between 0.1 and 0.6% by weight.  The aluminum-oxide carrier, with a specific pore-volume of 0.4 to 0.6 cm3/g, has 40-60% of its pore-volume in pores > 7.5 nm in diameter and an inner surface of 130 to 160 m2/g. Hydrogenation is carried out at absolute pressures of 5 to 50 bars and at temperatures of 20 to 100°C.  High-purity n-butyraldehyde is obtained with-out unwanted by-products.  The novel method has improved space-time yields.
Patent CA-1184312-A (CA)
Inventor: LOSKORN RICHARD A
IPC: G06F13/38
Filed: 1983-03-15
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE MEMORY SELECTION IN A MULTIPLE LINE ADAPTER ORGANIZATION         A data-comm network uses multiple line adapters for controlling communication with various data terminals. Each line adapter, and also a data-link interface unit, has its own RAM memory means for buffering of data.  An associated microprocessor permits selection of any particular line adapter and its RAM memory means or selection of the data-link-interface unit RAM memory means.
Patent CA-1194877-A (CA)
Inventor: FARGE DANIEL
IPC: C07D519/00
Filed: 1983-04-21
Granted: 1985-10-08
Abstract: New compounds of the formula   <IMAGE>   wherein X represents hydrogen, halogen, alkyl (1 to 4 C), alkoxy (1 to 4 C), cyano or nitro, R represents hydrogen, alkyl (1 to 4 C) [unsubstituted or substituted by 1, 2 or 3 halogens, alkenyl (2 to 4 C), alkynyl (2 to 4 C) or alkoxy (1 to 4 C)], phenyl [unsubstituted or substituted by 1, 2 or 3 halogens, alkyl (1 to 4 C), alkoxy (1 to 4 C), nitro or trifluoromethyl] or phenylalkyl (1 to 4 C) or phenylalkynyl (2 to 4 C) in which the phenyl radicals are optionally substituted as indicated above, Z represents an oxygen or sulphur atom, and one of m and p represents the figure O and the other the figure 1. The new compounds are therapeutically useful, more particularly as tranquillizers and anticonvulsants.
Patent CA-1210847-A (CA)
Inventor: TERRACOL CLAUDE
IPC: H02H1/00
Filed: 1983-05-12
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE:           A device for protecting an electrical equipment against a power arc produced along a bus bar system of such an equipment, which comprises an electronic arc detecting relay for sending, in case of arc fault, a tripping order to a tripping coil of a circuit breaker.  The electronic relay detects the change in the voltage signal when an arc appears, and elaborates the tripping order in a logic processing cir-cuit, which processing circuit assures distinction between a temporary incident and a real arc fault.  This protection device is used in cells and low or medium voltage electric switchboards.
Patent CA-1221793-A (CA)
Inventor: DUNN DAVID J
IPC: C09J4/00
Filed: 1983-05-20
Granted: 1987-05-12
Abstract: ABSTRACT     An adhesive composition which exhibits fast curing through large gaps is disclosed.  The composition comprises (A)  at least one addition polymerizable vinyl-type monomer; (B)  at least one free radical stabilizer; and (C)  a free radical cure system.  The free radical cure system comprise (i) at least one free radical initiator, and (ii) at least one forrocene type compound.
Patent CA-1207016-A (CA)
Inventor: SEIDLER ROBERT L
IPC: G08B5/38
Filed: 1983-06-14
Granted: 1986-07-02
Abstract: REGULATOR AND SWITCHING CIRCUIT FOR           FLASHER UNITS     ABSTRACT      A voltage regulator and switching circuit for a flash lamp control unit.  A silicon transistor is used to switch on an incandescent lamp and to regulate the voltage across the lamp.  A driver transistor is connected to the switch transistor in a darlington connection with the collectors connected by a diode.  During initial turn on of the lamp, its filament draws a heavy current furnished by the darlington circuit.  As the filament heats, its current drops to a low value.  Drive current then flows through the drive transistor and a resistor to ground, reverse biasing the diode and changing the circuit to a single transistor circuit.  The driver transistor is controlled by a differ-ential amplifier having a first transistor biased by a first voltage divider network connected across the power supply and a second transistor biased by a second voltage divider network connected across the regulated voltage.  A zener diode provides a fixed reference voltage to the first transistor when the supply voltage is greater than the regulated voltage, and the first voltage divider supplies a variable reference voltage when the supply voltage is less than the regulated voltage.  The action of the differential amplifier in the latter instance prevents the switch transistor from saturating so as to maintain a pre-selected low voltage drop thereacross.
Patent CA-1193086-A (CA)
Inventor: YAGITANI TAKAYUKI
IPC: H01G4/18
Filed: 1983-08-22
Granted: 1985-09-10
Abstract: TITLE OF THE INVENTION:         CAPACITOR COMPRISING METALLIZED POLYPROPYLENE FILM     ABSTRACT OF THE DISCLOSURE:           Disclosed herein is a capacitor comprising a metallized polypropylene film impregnated with a specified impregnating oil, i.e., a 1,2-bis(alkylphenyl)ethane, the thus prepared capacitor being suitable for use under a high voltage and a high potential gradient.
Patent CA-1207833-A (CA)
Inventor: GREENLEE MICHAEL E
IPC: H01M50/147
Filed: 1983-10-11
Granted: 1986-07-15
Abstract: BATTERY VENTING SYSTEM          Abstract of the Disclosure An electric storage battery having a battery gas venting system including:  an electrolyte-trappig chamber; an exhaust port for venting battery gases to the ambient; a porous flame arresting filter between the electrolyte-trapping chamber and the port; a combustion chamber adjacent the exhaust port for the controlled combustion of the battery gases; a buffer chamber intermediate the porous filter and the combustion chamber; a partition separating the combustion and buffer chambers; and a relatively small aperture communicating the combustion and buffer chambers one with the other.  The aperture between the buffer and combustion chambers preferably has an effective cross-sectional area which is no more than about one-half the cross-sectional area of the exhaust port.
Patent CA-1176118-A (CA)
Inventor: MALLORY GLENN O JR
IPC: C23C18/18
Filed: 1983-10-12
Granted: 1984-10-16
Abstract: Case 830716 ELECTROLESS PLATING PRODUCTS     Abtract of the Disclosure Polyalloy catalytic coating formulations are used for preparing a metallic substrate surface to enhance sub-sequent plating thereover of nickel, cobalt or polyalloys including nickel or cobalt.  At the same time, these cata-lytic formulations can be rinsed subsequent to their ap-plication onto the substrate and prior to the electroless deposition thereover.  Improved products such as printed wiring boards may be made with these catalytic formulations.  Such boards are prepared by depositing metal and forming circuitry patterns by using resists, etching techniques and the like which typically leave copper specks on the non-conductive board.  The invention discourages electroless deposition by a nickel-containing plating bath over embedded copper specks, thereby reducing the possibility of developing bridging within the circuitry and in general undesirably increasing the conductivity of the board at locations other than on the circuitry pattern to produce printed wiring boards that are extremely resistant to developing short circuiting problems.
Patent CA-1205687-A (CA)
Inventor: GIDON GEORGES
IPC: G03G15/16
Filed: 1983-11-02
Granted: 1986-06-10
Abstract: METHOD AND PAPER FOR PRINTING BY MAGNETOGRAPHY AND DOCUMENTS PRINTED        ON PAPER OF THIS TYPE     Abstract of the Disclosure A method for printing by magnetography under atmospheric conditions of relative humidity exceeding 65 or even 75 % consists in transferring to a sheet of paper a fusible magnetic ink in powdered form which is distributed on a temporary magnetizable support in accordance with the configuration to be produced, whereupon the ink is fixed by fusion on the sheet of paper.  The paper has a surface resistivity of at least 1010  ohms square and a relative smoothness of at least 20 Beck.
Patent CA-1211986-A (CA)
Inventor: BENGTSSON BENGT L
IPC: A23B7/05
Filed: 1983-12-07
Granted: 1986-09-30
Abstract: ABSTRACT     To reduce the quantity of  waste waters  which must be treated in  sewage farms       most of the waste water which is produced in blanching and cooling stages, is eliminated.       The present process comprises treating fruit or vegetables in the conventional manner up until the blanching stage, blanching them in steam and recovering a condensate, cooling them in air and prererably spraying with water or with some of the condensate, or following the air-cooling with a passage in cold water in a cooling cycle.  After adding the required quantity of salt to the vegetables for example, they are frozen and their surfaces are glazed with all or some of the condensate.       This process also increases the yield and prevents the loss of valuable soluble substances.
Patent CA-1217149-A (CA)
Inventor: WASHBOURN JACK
IPC: B61H1/00
Filed: 1984-05-11
Granted: 1987-01-27
Abstract: Abstract:            An electric actuator having an electric motor operable to control the output force generated by a spring system of the actuator on an output member of the actuator; measuring means responsive to a characteristic of the spring system which is indicative of the value of the output force; and an electrical circuit by which operation of the electric motor can be initiated and can be terminated when the measuring means detects the characteristic as being indicative of the output force being of a required value.