baber/WOPTO huggingface dataset:
Patent CA-1039299-A (CA)
Inventor: YOSHIDA RYO
IPC: C07F9/173
Filed: 1975-09-23
Granted: 1978-09-26
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to  compounds effective as herbi-cides, insecticides, acaricides and nematocides comprising, as an active ingredient, a compound of the formula   and to the method of preparation thereof.  The active ingredient is prepared by condensing a salt of thiophospate of the formula   with an halogenated acetoamide compound of the formula   in the presence of solvents such as water, alcohols and ketones.          The compounds of this invention are useful as they display a strong herbicidal activity on various weeds, they are long-lasting, they apply to both pre-emergence and foliage treatment of weeds, and they have a controlling effect on various kinds of insects.          They may be used as they are or in a prepared form such as dusts, granules, fine granules, wettable powders or emulsfiable concentrates.
Patent CA-1075863-A (CA)
Inventor: LEVECQUE MARCEL
IPC: D01D5/08
Filed: 1976-02-11
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE:     Method and apparatus for the production of fibrous mnterials from attenuable substances, particularly molten glass, are disclosed, along with the fiber products which result.  In the disclosed system the material to be fiberized flows into a region established as a result of the interaction of a jet transversely oriented with respect to a larger blast, the material being acted upon in the interaction zone to produce a highly attenuated fiber.  The disclosed method and apparatus utilizes a glass admission orifice spaced above the blast.
Patent CA-1061468-A (CA)
Inventor: HAMADA OSAMU
IPC: H03F3/20
Filed: 1976-02-23
Granted: 1979-08-28
Abstract: PWM SIGNAL AMPLIFIER ABSTRACT OF THE DISCLOSURE      A pulse width modulated (PWM) signal amplifier includes an input terminal supplied with an input signal to be modulated, a sawtooth wave generator, and a first amplitude comparator supplied with the input signal and with the output signal of the sawtooth wave generator to produce a first control signal each time the amplitudes of the both signals become equal.  A bistable circuit having first, second and third terminals is provided, in which the first terminal is supplied with the first control signal.  A subtracting circuit is connected to receive the input signal supplied to the input terminal and the output signal from the second terminal of said bistable circuit and to combine these signals subtractively.  An inte-grating circuit integrates the output signal of the subtract-ing circuit. A second amplitude comparator is supplied with the output signal of the integrating circuit and with a refer-ence signal to produce a second control signal each time the amplitudes of signals applied to the second comparator become equal, the second control signal being applied to the third ter-minal of the bistable circuit to produce a PWM signal to be applied to a pulse amplifier.
Patent CA-1053189-A (CA)
Inventor: MAYLED EDWARD C
IPC: B65D5/00
Filed: 1976-03-04
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE           The present application discloses a container package comprising a cover member having at least a portion thereof of a generally flat and planar nature, said portion having a pair of opposed generally parallel slits therein, a flexible tab portion located in said portion at one end of each said generally parallel slits, and a body member having at least one body-forming wall surrounding a cavity adapted to retain a commodity therein, said body member having a pair of opposed flanges extending outwardly on opposite sides from an end margin of said body-forming wall and being slidingly engageable with said pair of generally parallel slits of said cover member, the assembled arrangement being such that said tabs retain said body member in a fixed posi-tion with respect to said cover by engagement of said tabs with said body-forming wall.
Patent CA-1073451-A (CA)
Inventor: HINSHAW JERALD C
IPC: G03C8/10
Filed: 1976-05-10
Granted: 1980-03-11
Abstract: Abstract of the Disclosure Photographic elements, processes for forming images i photographic elements and new compounds are dis-closed.  Generally, the invention relates to improved immo-bile compounds which can be used to provide positive images from negative recording-developing photographic materials such as negative silver halide emulsions.  The compounds contain a photographically useful group such as a dye or dye precursor and are capable of releasing said photographically useful group under alkaline conditions, and are also capable of reaction with an oxidized silver halide developing agent before substantial release of said photographically useful group occurs, to provide a reaction product having a sub-stantially lower rate of release of said photographically useful group.
Patent CA-1084149-A (CA)
Inventor: BENNETT ROBERT R
IPC: G01S7/497
Filed: 1976-05-11
Granted: 1980-08-19
Abstract: ELECTRO-OPTICAL RANGING SYSTEM FOR DISTANCE MEASUREMENTS TO MOVING TARGETS     Abstract An electro-optical ranging system for measuring the distance to a moving target object.  A transceiver illuminates a small portion of the target object with a narrow beam of light modulated by a reference R-F signal.          Reflected light is received and focused upon a photodetector for demodulation to generate a detected R-F signal.  A pre-liminary measurement of the relative phase of the reference and detected signals is made by adjusting the relative phase using a digitally-controlled phase shifter until the output of a comparator circuit is as nearly null as possible with-out exceeding a digital input word corresponding to a dis-tance less than or equal to the target object.  The average amplitude of the comparator output corresponding to the aforementioned preliminary digital word is determined, and the average comparator output corresponding to that word as modified by the addition of one bit thereto is next determined.          The actual distance to the surface of the target object is then calculated by interpolating between the two resulting words to find an equivalent word corresponding to a null phase-comparator output.  Errors due to changes in the D-C offset of the comparator output are eliminated by A-C coupling the comparator's input and output utilizing a chopper stabili-zation circuit.
Patent CA-1059183-A (CA)
Inventor: WHITE KENNETH M
IPC: E02F9/28
Filed: 1976-05-27
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE Means adapted for retaining a shank in a recess.  The retaining means comprises a resilient collar having an inner surface adapted for co-acting with the shank and a peripheral surface adapted for co-acting with the walls of the recess.  The peripheral surface is eccentrically displaced with respect to the inner surface.  The inner surface of the retaining means, and a co-acting surface of the shank, have complementary regular polygonal shapes.
Patent CA-1047349-A (CA)
Inventor: LEIGHTON BENJAMIN
IPC: B42F17/28
Filed: 1976-06-08
Granted: 1979-01-30
Abstract: Abstract of the Disclosure A rotary filing apparatus for index cards and the like is characterized by a cylindrical housing horizontally mounted for rotation about its axis; a plurality of planar partitions extending along the length of the housing and radially outward therefrom at spaced intervals therearound, and a pair of spaced, arcuate ring segments between each adjacent pair of partitions. Each pair of ring segments is hinged at one of its ends to one of the partitions and releasably latched at the other of its ends to the other partition. When unlatched, the segments are pivotable about the one partition and away from the drum for having punched index cards, photographs, etc., threaded onto free ends of the segments. When latched, the ring segments are closed and retain the material. Upon rotation of the drum positions, the materials retained thereon become available for convenient access.       Cards with punched holes, as compared with open notched or keyhole slotted holes, can be threaded onto the ring segments and cannot be casually removed. If desired, the latches may be provided with key locks to preclude unauthorized removal of the material.
Patent CA-1040463-A (CA)
Inventor: QUEHEN ANDRE
IPC: G01B5/207
Filed: 1976-06-11
Granted: 1978-10-17
Abstract: Rouleau déflecteur pour la mesure et le contrôle de la planéité d'une tôle tendue en déplacement comportant une partie interne fixe en rotation sur laquelle sont répartis, dans la direction axiale, des dispositifs détecteurs des contraintes radiales exercées par la tôle lors de son passage sur le rouleau déflecteur et une partie externe montée rotative sur la partie interne du rouleau, en contact avec la tôle en déplacement et transmettant les contraintes radiales exercées par la tôle aux dispositifs détecteurs fixés sur la partie interne du rouleau.  Ce rouleau présente une surface externe en contact avec la tôle qui ne peut causer une détérioration de l'état de surface de la tôle et permet d'avoir une image correcte de la répartition des contraintes radiales exercées par la tôle sur le rouleau.  La partie externe du rouleau est constituée par une enveloppe cylindrique continue en une seule pièce dont la flexibilité sous des efforts radiaux est variable lorsqu'on se déplace dans le sens axial et que la partie inerne présente une succession de zones de mesure où sont placées les dispositifs détecteurs de contraintes et de zones neutres ne portant pas de dispositifs détecteurs, en alternance dans la direction axiale.  Les zones de l'envoloppe externe du rouleau recouvrent les zones de mesure de la partie interne présentant une flexibilité sous des efforts radiaux inférieure à la flexibilité des zones de la partie externe du rouleau recouvrant les zones neutres de la partie interne.
Patent CA-1042945-A (CA)
Inventor: HEIT HENRY J
IPC: F24C15/02
Filed: 1976-06-30
Granted: 1978-11-21
Abstract: ABSTRACT OF THE DISCLOSURE        A sliding latch mechanism for the door of a heated cavity, such as a microwave oven that is provided with a pyrolytic self-cleaning oven cycle.  This latch mechanism has a handle with only two positions; namely, a first unlatched position and a second latched position.  The second latched position has two separate modes or functions; namely, an unlocked function and a locked function.  The first unlatched position of the handle may be considered as providing an unlatched function.  This first unlatched position of the handle is used for opening the door when needed, or when cooking within the oven with standard radiant heating means.  The second latched position of the handle in its unlocked mode is used for microwave cooking alone or for combined microwave and radiant cooking.  The second latched position of the handle in its locked mode is used during the pyrolytic self-cleaning oven cycle when the oven door should not be opened or capable of being opened when the oven temperature is above normal cooking temperatures in the self-cleaning temperature range.
Patent CA-1089919-A (CA)
Inventor: DIDDENS PAUL A
IPC: G01D15/06
Filed: 1976-07-27
Granted: 1980-11-18
Abstract: APPLICATION OF                       PAUL A. DIDDENS                              AND                      DEAN M. PETERSON     ELECTROGRAPHIC RECORDING HEAD     ABSTRACT    A recording head for electrographic recording has a first and a second type of flat plate electrode arranged in a side-by-side relationship on an electrically insulating common support bar.  A recording end of each electrode has a recording pin which is offset with respect to a centerline of the electrode which centerline coincides with a centerline of the common support bar.  Accordingly, adjacent ones of the electrodes can be arranged to have staggered recording pins by positioning the adjacent electrodes in a 180° rotation sequence on the common support.  The first type of electrode has an electrical connector terminal offset from the center-line of the electrode by a first distance while an electrical connection terminal on the second type of electrode is offset by a second distance whereby four electrical connector terminal locations may be selected by positioning corresponding ones of the first and second electrodes in a layered stack on the common support.
Patent CA-1051336-A (CA)
Inventor: GERWIN REINHARD
IPC: F23D11/40
Filed: 1976-09-23
Granted: 1979-03-27
Abstract: ABSTRACT    A liquid and/or gaseous fuel is burned in a tubular combustion chamber which has at least one baffle wall there-in with a central aperture therethrough, comprises directing the fuel into the combustion chamber in a stream adjacent the baffle so as to cause it to flow through the aperture of the baffle and directing combustion air into the combustion chamber around and substantially parallel to the fuel stream so as to cause a portion of it to be directed against the baffle plate and whirl around adjacent the aperture and a further portion to pass directly through the aperture and into the whirling stream so as to provide a turbulent air stream which intermixes with the fuel both downstream and upstream of the baffle, igniting the fuel and air as it inter-mixes, and directing a separate combustion air stream into the intermixed fuel and combustion air on the opposite downstream side of the baffle.  In addition, the secondary combustion air supply may be admitted upstream of the baffle and the air streams may advantageously be directed radially and tangentially inwardly.  The burner construction includes radially spaced inner and outer tubular combustion walls which have an intermediate space therebetween which is sup-plied with combustion air and which is directed into the combustion chamber within the inner wall on a downstream side of a baffle plate which extends across the combustion chamber and has a central aperture therethrough and which further includes a fuel supply means for directing the fuel centrally into the combustion chamber on one side of the baffle plate so as to cause it to flow through the opening thereof and to be intermixed with combustion air which is also directed substantially parallel to and around the fuel flow stream and against one side of the baffle to cause a part of the air to dam up behind the baffle and flow in a whirling stream with the remaining portion in whirling eddies directed into the fuel which are subsequent-ly intermixed by the supply of secondary combustion air downstream of the baffle from the space between the walls radially into the whirling combustion gases.   1a.
Patent CA-1073559-A (CA)
Inventor: HAAS DAVID J
IPC: G03G15/22
Filed: 1976-10-27
Granted: 1980-03-11
Abstract: Disclosed is an electrophotographic diffractometer apparatus provided with a specimen holder and a photoconductive storage member which can uniformly be charged.  A collimated beam of electromagnetic radiation can be forced to impinge upon the specimen and diffracted rays generated by the specimen can be collected by the storage member introducing there a potential pattern in accordance with the diffraction characteristics of the specimen.  The storage member can be scanned with an electron beam to read out the potential pattern.
Patent CA-1079684-A (CA)
Title: Dispositif d'alimentation d'un electrolyseur
Inventor: CHILLIER-DUCHATEL NICOLE
IPC: C25B9/19
Filed: 1976-12-09
Granted: 1980-06-17
Abstract: Dispositif d'alimentation d'un électrolyseur comportant quatre sous-ensembles juxtaposés selon une structure du type filtre-presse, ces sous-ensembles comportant chacun des électrodes accolées deux à deux, des compartiments électrolytiques étant définis entre deux groupes d'électrodes la moitié de ces électrodes étant réalisée soit en aluminium, niobium ou tantale, l'autre moitié étant confectionnée en nickel ou en carbone, de sorte qu'une électrode soit confectionnée différemment de l'électrode qui lui est accolée ou de l'électrode voisine, un générateur de courant alternatif étant connecté entre les électrodes terminales et entre le deuxième et le troisième sous-ensemble, une tension continue étant recueillie entre le premier et deuxième sous-ensemble d'une part et le troisième et quatrième sousensemble d'autre part.
Patent CA-1044562-A (CA)
Inventor: GUSTIN JEAN P R
IPC: F16K47/04
Filed: 1976-12-21
Granted: 1978-12-19
Abstract: PATENT APPLICATION entitled :  DEVICE FOR ADAPTING THE RATE OF FLOW OF AN AUTOMATIC             DRINKING BOWL     ABSTRACT OF THE DISCLOSURE         The device adapts the rate of flow of an automatic drinking bowl as a function of the pressure prevailing in the installation to which it is connected, and is constituted by a cylindrical part threaded at its two ends and provided with two oblique internal channels having different diameters, each being located in a radial plane of the part and opening to the outside of said latter on the other hand at one of its ends And on the other hand in its median, non-threaded zone;  the part is inserted between an upstream portion and a downstream portion of the supply pipe of the drinking bowl at a union, by being screwed in a threaded hole made in the male element of the union and from the bottom of which issues the downstream portion so that the communication between the two portions is established through one of said channels.  The invention finds advantageous application in equipment used in stock raising.
Patent CA-1081873-A (CA)
Inventor: RAST ROBERT M
IPC: H03J5/02
Filed: 1977-02-14
Granted: 1980-07-15
Abstract: DUAL MODE FREQUENCY SYNTHESIZER FOR A TELEVISION TUNING APPARATUS                 Abstract of the Disclosure Television tuning apparatus includes a first phase locked loop configuration for tuning a local oscillator to a nominal frequency appropriate for converting a standard radio frequency carrier allocated to a selected channel to a predetermined intermediate frequency (e.g., 45.75 MHz) and a second phase locked loop configuration for tuning the local oscillator to minimize any deviation between the actual frequency of the I.F. picture carrier and its nominal frequency which may occur, for example, because the receiver is coupled to a distribution system utilizing frequency conversion apparatus which provides nonstandard radio frequency carriers arbitrarily near respective standard frequency carriers.  The two phase locked loop configurations include common elements and control apparatus to selectively initiate the operation of one loop while inhibiting the operation of the other in accordance with a predetermined tuning algorithm.
Patent CA-1073182-A (CA)
Inventor: NISBET THOMAS D
IPC: F16B5/06
Filed: 1977-02-23
Granted: 1980-03-11
Abstract: ABSTRACT            A joining member for a frame consisting of opposed parallel sides and an edge along part of the periphery of each side so forming a U-shaped section normal to the edge.
Patent CA-1077851-A (CA)
Inventor: WOOD DONALD C
IPC: A61Q19/10
Filed: 1977-03-07
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE        A non-segregating, free-flowing bath bead composi-tion, based on prilled urea in combination with active bath components, is produced by admixing urea prills with an oily liquid emollient to distribute the emollient substantially uniformly on the prills and then adhering a powdered surfact-ant to the emollient-bearing prills to produce free-flowing bath beads.  If desired, color can be imparted to the prills by providing moisture-containing prills and commingling the prills with a powdered, water-soluble dye prior to the distribution of the emollient thereon.
Patent CA-1056214-A (CA)
Inventor: PALMS JOSEPH X
IPC: B60P3/075
Filed: 1977-03-18
Granted: 1979-06-12
Abstract: ANCHORED TRANSPORTATION DEVICE          Abstract Described is a lading harness support for use on flatbed transportation devices comprising a base which is anchored to the transportation device; at least a pair of parallel leg members attached to said base and extended therefrom and a rod-like anchor means extending longitudinally with respect to the base and spaced therefrom and fixedly attached to said leg members in an I-shaped manner. When the trans-portation device carries agricultural combines or other off-the-road vehicles, the lading harness support anchors the same thereto.
Patent CA-1052846-A (CA)
Inventor: SEMPLE ALEXANDER M
IPC: F24C7/08
Filed: 1977-03-24
Granted: 1979-04-17
Abstract: Abstract of the Disclosure A control for cooking ovens having bake and broil burners is disclosed which includes a support base, three switches supported by the base which are electrically con-nected in controlling circuits for the burners, a manually operable selector mechanism for selecting desired oven func-tions and oven temperature levels, a thermostatic actuator which coacts with first and second of the switches and the selector mechanism to govern burner operation in response to sensed temperature levels, and an oven function control actuator which coacts with a plurality of the switches and the selector mechanism for enabling operation of the selected burners.          The selector mechanism includes an operating member which is supported by the base for rotation about an axis by a control knob or dial.  The function control actuator includes a cam member supported for rotation by the operating member and a cam blade supported for rotation by the cam member as well as for tipping or rocking motion by the cam member.  The cam member and cam blade are related to each other for lost motion rotation so that the cam blade 18 rotated by the cam member during a portion of the latter's travel and the cam blade, when rotated, is effective to change the oven function by altering the condition of one switch. A lever member is supported along one face of the cam blade and the lever member is shifted by the cam blade during its tipping motion to change the operational con-dition of another switch.
Patent CA-1102110-A (CA)
Inventor: FUJITA MASAYUKI
IPC: B05B15/00
Filed: 1977-04-15
Granted: 1981-06-02
Abstract: SPECIFICATION   1.  TITLE OF THE INVENTION:         AN APPARATUS FOR APPLYING REFRACTORY MATERIAL ONTO THE INNER SURFACE OF A FURNACE     2.  ABSTRACT OF THE DISCLOSURE:      In an apparatus of this invention which applies refractory material in either wet or dry form onto the inner surface of a furnace, the improvement is characterized in that all the devices inevitable for the lining operation including an operator's seat are effectively mounted on the transport car thereof which can be steered readily in any direction around the furnace.     Due to the above construction, the lining apparatus of this invention can conduct the spraying operation with great mobility and reliability.
Patent CA-1071507-A (CA)
Title: Dishwasher filter flushing system
Inventor: GRUNEWALD ERNST
IPC: A47L15/42
Filed: 1977-07-11
Granted: 1980-02-12
Abstract: Docket 6021 DISHWASHER FILTER FLUSHING APPARATUS       AND METHOD     Abstract of the Disclosure Dishwasher pumping and filtering system provides for recirculation of filtered liquid in the form of either washing solution or rinse water, coupled with outside water-jet impingement flushing of filtered food particles from the filtering system and down a drain at the end of a washing or rinsing period while draining the liquid from the dish-washer.
Patent CA-1086650-A (CA)
Inventor: MADER HELMUT
IPC: A61K9/36
Filed: 1977-08-02
Granted: 1980-09-30
Abstract: Process of Manufacturing Dragee ABSTRACT OF THE INVENTION         A dense dragee surface layer is provided by coating the dragee at 85-90° C. with a melt of xylitol and sorbitol in a weight ratio of 9:1 to 1:1.