baber/WOPTO huggingface dataset:
Patent CA-1180052-A (CA)
Inventor: SCHWAGER ANTON
IPC: H02M1/08
Filed: 1982-03-31
Granted: 1984-12-27
Abstract: Attorneys Docket No. 6908 CAN            INVENTORS:  ANTON SCHWAGER and HANS-JORG SUTER            INVENTION:  CIRCUIT FOR GENERATING A SINUSOIDAL             SYNCHRONISATION VOLTAGE FOR FIRING THYRISTORS     ABSTRACT OF THE DISCLOSURE     A synchronisation voltage is formed as the product of the output voltage of a phase-locked loop and the mean value  of  the  magnitude  of  the network  voltage.   The synchronisation  voltage  is  compared  with  the  network voltage.   A first  control  signal  is  formed when both voltages are the same.  A reversing switch, in a first switching state,  conducts the network voltage and,  in a second switching state, conducts the synchronisation voltage to a reference frequency input of the phase-locked loop.  A second control signal is formed when the phase-locked loop locks  or  latches  with  the  thereto  inputted  reference frequency.   The  reversing switch  is  controlled by both control signals such that upon absence of the first control signal and the simultaneous presence of the second control signal there is attained the second switching state and otherwise the first switching state.  The circuit can be beneficially used in a current regulation circuit of a drive for a powerful electric motor, with a power supply network operating at up to 400 Hz with a weak generator.
Patent CA-1182809-A (CA)
Inventor: SAPIENZA RICHARD S
IPC: C07C1/00
Filed: 1982-08-12
Granted: 1985-02-19
Abstract: ABSTRACT      A catalyst for the synthesis of hydrocarbons from carbon monoxide and hydrogen composed of palladium or platinum and cobalt supported on a solid phase is disclosed.  The catalyst is prepared by heating a heterogeneous component of the palladium or platinum deposited on the solid support in a solution of cobalt carbonyl or precursors thereof. The catalyst exhibits excellent activity, stability in ail, and produces highly desirable product fractions even with dilute gaseous reactants.  The catalyst is preferably used in dilute slurry form, ???ch is desirable from a heat transfer standpoint.
Patent CA-1187648-A (CA)
Inventor: WOLFE JAMES R JR
IPC: C08G73/16
Filed: 1982-09-30
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE Thermoplastic elastomeric polyetherester-imides comprising a multiplicity of long chain esterimide units being represented by the formula   and short chain esterimide units being represented by the formula   where G is a divalent radical remaining after the removal of terminal hydroxyl groups from a poly(alkylene oxide) glycol having a number average molecular weight of about 400-4000; D is a divalent radical remaining after the removal of hydroxyl groups from a diol having a molecular weight less than about 300 and Q is a divalent radical remaining after removal of amino groups from an aliphatic primary diamine having a molecular weight less than 350; with the provisos that from about 0.5 to 5 of said short chain esterimide units are present for each of said long chain esterimide units and that said polyetheresterimide has a softening point of at lease l60°C.
Patent CA-1197250-A (CA)
Inventor: BAUMEISTER PETER
IPC: C07B61/00
Filed: 1982-10-08
Granted: 1985-11-26
Abstract: Process for producing substituted 1,11-diaminoundecanes Abstract Diamines of the formula I                                                (I), wherein R1, R2, R3 and R4 have the meanings defined in Claim 1, can be produced by a simple process comprising reacting 1-aza-1,5,9-cyclododecatrienes, correspondingly substituted in the 3- and/or 12-position, with ammonia and hydrogen, in the presence of a hydrogenation catalyst, to obtain compounds (I).  The compounds (I) are used for example as curing agents for epoxide resins, or for producing polyamides.
Patent CA-1190702-A (CA)
Inventor: KARAMI HAMZEH
IPC: A61F13/494
Filed: 1982-10-26
Granted: 1985-07-23
Abstract: ABSTRACT OF THE DISCLOSURE                 A disposable diaper having an absorbent pad between a top sheet and a backing sheet. The absorbent pad includes  a base layer and an upper layer along only the opposite sides thereof to provide both a fluid trap and additional fluid absorbing material for the diaper which may be of rectangular or hour-glass configuration.
Patent CA-1181832-A (CA)
Inventor: KITAGAWA TADAO
IPC: E05B45/00
Filed: 1982-11-02
Granted: 1985-01-29
Abstract: TITLE OF THE INVENTION       FLEXIBLE TYING MEMBER FOR THEFTPROOF DEVICE                 ABSTRACT OF THE DISCLOSURE      A flexible tying member for a theftproof device which is adapted to give warning in response to a change in a photo signal transmitted in an optical fiber extending through the flexible tying member.  The flexible tying member has a first layer including the optical fiber and at least one electric fire connected to at least one photoelectric element, and a second layer including a reinforcing member.  The flexible tying member has a coaxial structure having an inner layer formed by the above first layer, and an outer layer formed by the above second layer, or a paral-lel structure in which the above first and second layers longitudinally extend parallel with each other.
Patent CA-1178042-A (CA)
Inventor: CARGLE VIRGIL H
IPC: C09K3/00
Filed: 1982-11-04
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE         A method for treating particulate solids such as coal to reduce the cohesive strength of such solids when frozen which consists of spraying said solids with a hydro-carbon liquid solution of a mixture of surfactants having an HLB of greater than 12 and containing an anionic sur-factant such as the monoethanol amine salt of dodecyl ben-zene sulfonic acid and a nonionic surfactant such as dino-nylphenol reacted with 9 moles of ethylene oxide.
Patent CA-1198762-A (CA)
Title: Circuit arrangement for heating elements in cooking  surfaces of ranges
Inventor: SCHWEIG DIETER
IPC: H05B3/00
Filed: 1983-02-09
Granted: 1985-12-31
Abstract: Abstract of the Disclosure:            Circuit arrangement for heating elements of cooking surfaces of ranges having at least two individual cooking regions with a respective input location for an electronic control device for generating variable heat capacities, the individual cooking regions being connectible together for joint use, including heating ele-ments operatively associated with the individual cooking regions and disposed in current paths switchable by switching elements in a manner that, in a first switching mode, the heating elements of the individual cooking regions are selectively connected to a respective heat-capacity control device and in a second switching mode, are jointly connected to one of the heat-capacity control devices, the other of the heat-capacity control devices being separated from the respective heating element associated there-with.
Patent CA-1194589-A (CA)
Title: Equipement de mesure de voies numeriques multiplexees   par paquet dans un signal notamment analogique
Inventor: DEPARIS GEORGES
IPC: H04N17/00
Filed: 1983-03-28
Granted: 1985-10-01
Abstract: Un signal analogique ou numérique mélangé avec des voies numériques en mode-paquet peut étre le signal video d'une chaîne de télévision dans lequel les voies numériques transmettent des magazines. Les paquets sont insérés au moins dans les parties actives des lignes libres du signal de synchronisation en trame, à raison d'un paquet par ligne. L'équipement de mesure comprend pour une voie numérique sélectionnée, des dispositifs pour détecter l'adresse de la voie numérique dans les paquets du signal et des dispositifs pour compter et afficher des paramètres tels que le nombre de paquets reçus, le nombre de paquets reçus erronés, le nombre de paquets perdus non reçus, le nombre de mots de données reçus et le nombre de mots de données reçus erronés pendant une durée prédéterminée cyclique. Plusieurs voies numériques mélangées dans des signaux analogiques ou numériques peuvent être traitées par l'équipement.
Patent CA-1229307-A (CA)
Inventor: INGEMANSSON BENGT-ERIK
IPC: F01N3/00
Filed: 1983-03-28
Granted: 1987-11-17
Abstract: APPLICANTS: AB VOLVO            TITLE:     CONTAINER THROUGH WHICH A GAS FLOWS, PREFERABLY A            MUFFLER, WITH FIBERGLASS FILLING AND METHOD AND APPARATUS FOR FILLING THE SAME     ABSTRACT OF THE DISCLOSURE  The invention relates to a container for fiberglass wool, as well as a method and apparatus for producing a continuous length of fiberglass wool and for filling the container through which a gas flows, e.g. a muffler, with said wool. The apparatus comprises a feeder means which advances multifiber thread to a nozzle into which compressed air is blown which imparts movement to the thread at the same time as the fibers of the thread are blown apart and entangled so as to form continuous wool. The wool is blown directly into the container while air is evacuated by a suction fan.
Patent CA-1208478-A (CA)
Inventor: SKJAEVELAND MAGNE
IPC: A01B15/14
Filed: 1983-05-04
Granted: 1986-07-29
Abstract: Abstract An agricultural implement wherein cultivator means such as plowshares are attached to mounts (7) on a frame (1) which can be adjusted for different plow strip widths by means of a hydraulic cylinder (15) and a parallel strut (10), said frame (1) being pivotally attached (3) to a drag beam (4) that is adapted to be pivotally mounted (5) on a tractor hitch (6) for coupling to a tractor.  A first link (12) is provided which is pivotally attached (13) to the tractor hitch (6) and to the frame (1), such that when the frame (1) is pivoted for changing the plow strip width, all of the plowshare mounts (7) will be displaced correctly in relation to each other while at the same time the first mount (7) is displaced correctly in relation to the tractor centerline.  A second link (20) is also provided, pivotally attached (19, 21) to the strut (10) and the tractor hitch (6), such that when the frame (1) is pivoted for changing the strip width, all of the plowshare mounts (7) are pivoted in relation to the frame (1) such that the mounts (7) are always oriented in the same way and correctly in relation to the direction of driving.
Patent CA-1198453-A (CA)
Inventor: RYAN ROBERT C
IPC: C07C1/06
Filed: 1983-06-06
Granted: 1985-12-24
Abstract: Abstract of the Disclosure Syngas is converted to hydrocarbons with a Fischer-Tropsch catalyst contained in a slurry phase wherein additionally dissolved in the slurry phase is a phosphabicycloalkane.
Patent CA-1206036-A (CA)
Inventor: CAVALLI ALFREDO
IPC: B29C48/32
Filed: 1983-07-08
Granted: 1986-06-17
Abstract: A B S T R A C T       An extruder for extruding pasta in the form of a continuous thin strip in a pasta-making machine, more particularly for domestic use.      The extruder comprises a first tubular body (6) and a coaxial inner jacket (18) defining a circular opening (20) of predetermined diameter "D".   A second tubular body (9) having a flange (10) comprises a coaxial cylindrical body (11) held in position by a number of rigid radial elements (12) defining passages (13), and is engaged coaxially in body (6).   The outer diameter "d" of body (11) is less than the diameter "D" and defines a slot (27) for extruding pasta in the form of a continuous tube which is automatically cut along a generatrix by a tooth (14) secured to the outer surface of body (11).      The components (6, 9, 18) of extruder (3) can be axially dismantled in order to remove residues of pasta after the extrusion process.  Jacket (18) also has projections (23) which slow down the pasta as it travels in the passages (13), thus bringing it to the same speed as the pasta encountering the radial elements (12).     Fig. 2.
Patent CA-1195019-A (CA)
Inventor: MEUNIER BERNARD M A
IPC: H04Q3/42
Filed: 1983-07-11
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE:           The present invention relates to an additional line (signalling line) coupling circuit for an intercom telephone set.  The coupling circuit of the invention includes, inserted between the additional line and the intercom tele-phone set, a d.c. line uncoupling circuit as well as a coupler connected to one of the wires of the additional line for transmitting signals on this additional line, and a coupler connected to the one or the other of the additional line wires for receiving the signals transmitted on this additional line.  The invention is applicable in private telephone installations.
Patent CA-1220086-A (CA)
Inventor: THEURER JOSEF
IPC: E01B27/00
Filed: 1983-08-26
Granted: 1987-04-07
Abstract: BOX CAR            ABSTRACT OF THE DISCLOSURE     A box car for storing bulk material and useful for incorporation in a freight train preceding a ballast cleaning machine for transporting waste material coming from the machine, the box car comprising a frame defining a plane, a box open on top and mounted on the frame for storing the bulk material, and a conveyor band arrangement in a lower portion of the box and extending in the direction of elongation of the box car.  The conveyor band arrangement has a width substantially equal to that of the lower box portion and comprises a first portion extending in the plane and an ascending portion extending in said direction from the first portion of the conveyor band arrangement beyond the frame, a drive for the conveyor band arrangement, and a bulkhead partition in the box, the bulkhead partition being displaceable in said direction for dividing the box into compartments.  The bulkhead partition has a lower end defining a port with the first conveyor band arrangement portion.
Patent CA-1205321-A (CA)
Inventor: KUPCIKEVICIUS VYTAUTAS
IPC: A22C11/02
Filed: 1983-09-02
Granted: 1986-06-03
Abstract: ABSTRACT           An article including flattening discs which can be introduced over a stuffing horn and into a casing during the stuffing thereof to produce a stuffed casing product having two substantially flat ends. Any number of the articles can be detachably connected to permit the continuous and automatic production of a plurality of flat ended stuffed casing products from a single, continuous length of casing.
Patent CA-1226213-A (CA)
Inventor: VERDICCHIO ROBERT J
IPC: A01N47/44
Filed: 1983-09-22
Granted: 1987-09-01
Abstract: Abstract of the Disclosure Antimicrobial compositions comprising a bis-biguanide compound and an amine oxide.
Patent CA-1196940-A (CA)
Inventor: JAROSZ JOHN M
IPC: H01H39/00
Filed: 1983-10-14
Granted: 1985-11-19
Abstract: ABSTRACT OF THE DISCLOSURE An improved switch in which a contact is moved away from a sta-tionary contact by ignition of a power cartridge. The ignited power cartridge pressurizes a chamber defined by the stationary contact and an insulative trailer mounted to the movable contact to open the switch. The movable contact and its trailer move conformally through a bore of an insulative liner. The trailer and liner are made of ultra-high molecular weight polyethylene which is abrasion-resistant and has high surface lubricity - thereby ensuring free movement of the movable contact and the liner -- and which is non-brittle - thereby ensuring that forces applied to the trailer by the power cartridge do not shatter it. An inflexible disc of Lexan or Nylon may reside at the interface of the movable contact and the trailer to obviate extrusion of the trailer about the contact due to the forces applied to the trailer. If the switch is used to commutate current to a nearby fuse, the bore of the liner may be undercut to provide a volume into which the liner may expand when it is heated by operation of the fuse.
Patent CA-1204412-A (CA)
Inventor: BREITMAN DANIEL S
IPC: F02C7/05
Filed: 1983-10-18
Granted: 1986-05-13
Abstract: Abstract of the Disclosure An airflow particle separator for a gas turbine engine provided for removing foreign particles and moisture from the air flow.  The separator comprises an inner wall and an outer wall defining a passageway therebetween, with the inner wall including an inlet portion diverging in a downstream direction away from the separator axis while converging towards the outer wall to form a throat to accelerate incoming air to a higher velocity in a substan-tially axial direction.  The inner wall then converging towards the separator axis and diverging from said outer wall with splitter means dispose between the inner and outer walls for splitting said passageway into inner and outer passages, with outer passage adapted to bypass moisture and foreign particles.  The leading edge of the splitter means is located downstream and inward of said throat.  The inner wall upstream of the throat area is provided with a deflector surface in the form of a concave parabolic curve such that as particles strike the deflecting inner wall they will be focused in a predetermined bounce zone of the outer wall adjacent and downstream of the throat such that the particles will be bounced on top of and downstream of the splitter means into the outer passage.
Patent CA-1199414-A (CA)
Inventor: FISK DALE E
IPC: G06F9/455
Filed: 1983-10-20
Granted: 1986-01-14
Abstract: ABSTRACT      If a predetermined field within a source instruction indexes and accesses a body of control information from memory, and if control information designates the field-to-field (register-to-register) mapping, then a skeleton target instruction can be filled in by either selectively copying the fieldsof the source instruction or otherwise computing same.  If the mapping is executed by an interposed independent processor then overlapping of such conversion enhances throughput, the independent processor converting multifield instructions for a CPU of a first kind to multifield instructions for a CPU of a second kind without disrupting the logical flow or execution of either source or target instruction streams.
Patent CA-1179712-A (CA)
Inventor: JAROSZ JOHN M
IPC: H01H37/76
Filed: 1983-11-07
Granted: 1984-12-18
Abstract: ABSTRACT OF THE DISCLOSURE     An electrical switch includes an alternating series of first and second switch cells.  Each first cell includes a first conductive member with a first bore and a first insulative member conformally located in the first bore and movable through the first bore. Each second cell includes a second insulative member with a second bore and a second conductive member conformally located in the second bore and movable through the second bore.  The first and second bores have substantially the same cross-section.  The cells are mounted end-to-end in the alternating series so that the bores align.  Severable diaphragms electrically interconnect the second conductive member of each second cell to the first conductive member of the first cells adjacent to the second cell.  The first insulative members and the second conductive members are simultaneously moved to simultaneously sever the diaphragms. A plurality of insulated gaps are thereby produced between the first and second conductive members of adjacent cells.  Additional insulated gaps are produced by covering the first bore of the first conductive member and the second conductive member with insulative layers.
Patent CA-1224472-A (CA)
Inventor: PRISBYLLA MICHAEL P
IPC: C07F9/38
Filed: 1983-12-19
Granted: 1987-07-21
Abstract: STANNIC N-PHOSPHONOMETHYLGLYCINE AND ITS USE AS A HERBICIDE                  Abstract of the Disclosure A herbicidal composition comprising stannic N-phosphonomethylgly-cine having a ratio of stannic (IV) cation to N-phosphonomethylglycine anion is from about 1:1 to about 1:6, and their use as herbicides.
Patent CA-1200656-A (CA)
Inventor: KRINSKI THOMAS L
IPC: C09J105/14
Filed: 1983-12-21
Granted: 1986-02-18
Abstract: USE OF SOY POLYSACCHARIDES AS A THICKENING AGENT         FOR ALKALI SILICATE ADHESIVES     Abstract of the Disclosure A silicate containing adhesive is disclosed which is suitable for the production of laminated paper products comprising an aqueous solution of an alkali metal silicate together with soy polysaccharides in an amount effective to thicken the silicate solu-tion, thereby providing a silicate adhesive which has good adhesive properties and may be used for bonding of two surfaces without excess penetration of the adhesive into either of the surfaces to be bonded.
Patent CA-1198159-A (CA)
Inventor: BERG GEORGE W
IPC: F03B13/26
Filed: 1984-02-01
Granted: 1985-12-17
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus to generate power from tidal rise and fall.  The apparatus has a float to rise and fall with the tide.  A first shaft is rotatable by movement of the float.  A cam plate is rotatable with the first shaft.          There is a second shaft with two cam followers spaced apart on the second shaft that contact the cam plate to reciprocate the second shaft.  A main pump is drivable by reciprocation of the second shaft to pump liquid to drive a power generating apparatus.  The apparatus is compact and efficient and has little or no environmental effect.
Patent CA-1216654-A (CA)
Inventor: BAKER WILLIAM B
IPC: G01H3/14
Filed: 1984-04-03
Granted: 1987-01-13
Abstract: TITLE Audio Dosimeter ABSTRACT An audio dosimeter for use by an individual for measuring exposure to sound which contains the following components:               (a)  an electronic microphonic sound sensor means, (b)  an amplifier and weighting circuit, (c)  an x-squared detector circuit, (d)  a temperature compensation circuit; (e)  analog to digital time converter, (f)  a microcomputer which controls functions of the temperature compensator circuit and analog to digital time converter and has unique logarithmic mathematics for converting the signal from the converter into sound measurement values such as percent of dose, average and maximum decibel levels and instantaneous sound level.
Patent CA-1229853-A (CA)
Inventor: WRULICH HERWIG
IPC: E21C35/22
Filed: 1984-04-05
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE           For reducing the risk of any overheating when cut-ting or crushing rock by means of a partial cut cutting machine and for facilitating crushing or, respectively, cutting of the material, a pressurized liquid, for example water, is intermittently sprayed within an area facing the area to be excavated.  Said mentioned area facing the area to be excavated is realized in connection with a cutting head by providing within a range of center angle of the rotating movement of the cutting head a plurality of radial perforations adjoining an axial bore for the supply of pressurized fluid, noting that this range of central area corresponds to that area which faces the area to be excavated or, respectively, the mine face.  Radial channels of the cutting head coincide during rotation of the cutting head with the radial perforations, said channels feeding the pressurized liquid to the exit openings provided on the periphery of the cutting head.  The radial perforations are arranged within a center angle of less than 180°, preferably 120 to 150°, and with predetermined rotating speed of the cutting head this provides the possibility to  realize preferred ejection frequencies between 10 and 20 Hz.
Patent CA-1206855-A (CA)
Inventor: BERKELEY BERNARD
IPC: C11D7/08
Filed: 1984-04-17
Granted: 1986-07-02
Abstract: DIPHASE DRAIN CLEANER WITH HALOGENATED ALIPHATIC SOLVENT                 ABSTRACT OF THE DISCLOSURE     A diphase drain cleaning composition and method wherein the composition has two liquid layers.  The lower, denser layer makes up from 50 to 99 percent of the total composition weight while the upper, less-dense layer makes up from 1 to 50 percent of the total composition weight.  The lower layer consists of at least 20 percent sulfuric acid solu-tion.  The upper layer consists of a halogenated aliphatic hydrocarbon polystyrene solvent and, optionally, fully saturated aliphatic hydrocarbons. The composition attacks drain blockage consisting of polystyrene and other organic and inorganic matter in two phases.  First, the lower layer of sulfuric acid contacts the blockage and melts and dissolves many organic and inorganic materials.  Second, loosened polystyrene, which is not affected by the sulfuric acid, floats to the upper layer where it is dissolved by the solvent making up the upper layer.