baber/WOPTO huggingface dataset:
Patent CA-1056006-A (CA)
Inventor: INGRAHAM GLEN E
IPC: E04H17/02
Filed: 1976-09-03
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE          Fence fabric formed of a multiplicity of entwining electrically conductive metal wire cores each coated with a heat disintegrable electrical insulation is rendered susceptible to grounding by disposing each of said metal cores in contact with at least one electrically conductive ground element.  To produce this product, one or more of the foregoing conductive elements is placed in permanent contact with each coated wire of the fence fabric and sufficient current passed through said conductive element to disintegrate the insulation coating and provide an electrically conductive path between the metal core of each of said wires and said electrical conductor.
Patent CA-1075671-A (CA)
Title: Oxidation catalysts and process of preparing anhydride from alkanes
Inventor: KERR RALPH O
IPC: B01J23/22
Filed: 1976-09-20
Granted: 1980-04-15
Abstract: Abstract of the Disclosure A catalyst complex useful for the partial oxidation of alkanes to the corresponding anhydrides, e.g., converting normal C4 hydrocarbons to maleic anhydride in vapor phase, comprising as components vanadium, phosphorus, oxygen, Nb, Cu, Mo, Ni, Co and Cr.  Preferred are those compositions containing in addition one or more of Ce, Nd, Ba, Hf, U, Ru, Re, Li or Mg.
Patent CA-1049778-A (CA)
Inventor: DASSLER ARMIN A
IPC: A43B9/02
Filed: 1976-09-24
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a sports shoe, having an outsole constructed as a shell sole, wherein at least in the area of the toe of the shoe a plurality of gripping members are provided passing through one of the shaft material and the edge of the shell sole and engaging in the other.
Patent CA-1079986-A (CA)
Inventor: FUKUICHI TAKURO
IPC: G04G13/02
Filed: 1976-10-22
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE       An electronic timpiece which has a main time keeping circuit, an alarm, a counter for providing an alarm time set function, and a subsidiary time function for providing a display of time different from the main time for which the timepiece is set.  The counter can be actuated between an up-count and a down-count mode, the alarm time setting being introduced into the counter when in its up-count mode, and providing the alarm operating function when the counter is set to its down-count mode.  The counter provides the subsidiary time information by being held in its up-count mode and being driven from the main time keeping circuit, with which connection is broken when subsidiary time is being set into the counter.  A display selectively gives main time or a reading of counter count,and therefore displays main time,alarm set time,or subsidiary time.
Patent CA-1056349-A (CA)
Inventor: LUNDBLAD LEIF J I
IPC: G07D11/00
Filed: 1976-11-26
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for discharging sheets, e.g. banknotes, to a dispensing aperture accessible from the exterior of the ap-paratus has feeding mechanisms for discharging the sheets from magazines to the aperture and detectors and counters for detecting any sheets fed out twofold and for counting the dispensed sheets.  The feeding mechanisms are separate feeders respectively associated with the magazines and arranged in series from the feeder furthest from the dispensing aperture to a feed position common to all the magazines.
Patent CA-1042436-A (CA)
Inventor: REICHENEDER FRANZ
IPC: C07D237/20
Filed: 1977-03-02
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention relates to new pyridazinium compounds of the general formula (I):                       (I) where R1 is hydrogen, R2 denotes -NH2, R3 is hydrogen, R4 denotes the radical -SR6, R6 being an alkyl of 1 to 12 carbon atoms, R5 is phenyl and Y.THETA. is an anion of a strong inorganic or organic acid; and their production.  Particularly, the above compounds may be used for their circulatory and neuropharmacological effects as well as their analgesic and antiinflammatory effects on animals.
Patent CA-1085729-A (CA)
Title: Process and composition for treatment of leukemia and  other tumors
Inventor: DE GRAW JOSEPH I
IPC: C07D475/08
Filed: 1977-03-04
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE            A process and composition are provided employing 10-deazaminopterin for the treatment of leukemia as well as other tumor systems including those of ascitic character.
Patent CA-1078436-A (CA)
Inventor: TANAKA JUNZO
IPC: H01H51/06
Filed: 1977-03-30
Granted: 1980-05-27
Abstract: ABSTRACT OF THE DISCLOSURE         A high voltage switch for use in a micro-wave oven is disclosed which switches a high voltage by an external electric signal.  The high voltage switch includes a slider guide chamber of insulative material between a contact making and breaking chamber for switching the high voltage and an electromagnet device to which a low voltage is applied and which serves as a power source for making and breaking the contact, so that the high voltage section is isolated from the low voltage section.  An insulative slider extends through the slider guide chamber, and an armature which is directly driven by the electro-magnet device and a conducting movable member having a movable contact mounted in the contact making and breaking chamber are linked by the insulative slider.          The armature and the conducting movable member are pivotably mounted at their ends so that the drive operation by the electromagnet device is amplified to break the contact.  As a result, a small electro-magnet device of the A.C. drive type may be used resulting in the remarkable improvement of insulation ability, durability and reliability and a simple and compact structure.
Patent CA-1049915-A (CA)
Inventor: BIRKENFELD RICHARD
IPC: B65D75/00
Filed: 1977-04-01
Granted: 1979-03-06
Abstract: Abstract of the Disclosure A method and apparatus for forming a palletless package having a plurality of layers of objects, the bottom layer of which is formed with cavities to receive the fork arms of a lift truck.  A stack of the objects to be packaged is first formed in a palleting device by placing the objects in a plurality of layers each having the same base area.     Then, an additional layer of objects is placed on top of the stack in such a way that at least two recessed cavities are formed on opposite sides of the additional layer.  A first shrink-on roil bonnet is then pulled over the top of the completed stack in a bonnet pullover device and the stack is transported to a first shrinking furnace where the first bonnet is heat shrunk onto the stack.  The stack is then transported to a turnover device where it is rotated 180° so that the additional layer and the recessed cavities are repositioned to the bottom of the stack.  The turned over stack is then transported to a second bonnet pullover device where a second shrink-on roll bonnet is pulled over the completed stack covering the end opposite the additional layer.  The stack is then transported to an additional shrinking furnace where the second bonnet is heat shrunk onto the completed stack and so that overlapping areas of the first and second shrink-on bonnets are welded together.          Conveyor means are used for transporting the stack between the various operating devices.
Patent CA-1060429-A (CA)
Inventor: PETERSON CARL R
IPC: E21B10/30
Filed: 1977-04-19
Granted: 1979-08-14
Abstract: Abstract A boring apparatus having a working member mounted for rotation on a lubricated bearing about a shaft member, the apparatus being of the type in which substantial radial and axial relative motion between said members occurs in response to radial and axial loading conditions encountered by the working member during operation in an abrasive laden external environment, in-cluding an improved seal assembly between the members for sealing the bearing from the environment while accommodating the radial and axial relative motion, the seal assembly comprising a seal carrier mounted in a space between the members, a dynamic seal element supported between the carrier and one of the members to form a dynamic seal therebetween, and a static seal element sup-ported between the carrier and a radially extending surface of the other of the members, the dynamic seal element being axially slidable along the one member to accommodate the axial relative motion, the static seal element being deformable and radially slidable along the surface to accommodate said radial relative motion.
Patent CA-1106528-A (CA)
Inventor: DANZIG MORRIS J
IPC: C08F291/00
Filed: 1977-05-03
Granted: 1981-08-04
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to copolymerizable macromolecular monomers comprised of linear polymers or copolymers having one terminal moiety which contains two functional groups of substantially equivalent reactivity in participating in a condensation copolymerization reaction with difunctional condensible comonomers or prepolymers wherein the macromolecular monomers have substantially the same molecular weight.  The present invention also relates to chemically joined, phase separated graft copolymers of the copolymerizable macromolecular monomers with at least two different condensible difunctional comonomers capable of reacting with each other and at least one of which is capable of reacting with the terminal moiety on the macromolecular monomers.  Alternatively, the copolymerizable macromolecular monomers may be copolymerized with preformed polymeric seg-ments which are the reaction products of at least two different condensible difunctional comonomers and which have a functional group on each end of the segments capable of reacting with the terminal moiety on the macromolecular monomers.
Patent CA-1101058-A (CA)
Inventor: DOELLNER OSCAR L
IPC: H01L31/052
Filed: 1977-05-16
Granted: 1981-05-12
Abstract: ABSTRACT       A radiant-energy-sensing power system applicable to aircraft having jet-type engines, vehicles having gas turbine engines,and missiles,comprising photovoltaic type cells mounted in the proximity of the combustion chamber of a jet engine and the aft end of a missile whereby the photovoltaic solar cells receive a portion of the radiant energy from the burning of the jet or missile fuel and convert same to electrical energy i-or use in the aircraft, missile, or vehicle.
Patent CA-1078609-A (CA)
Inventor: PAQUETTE ROLLAND
IPC: B44F7/00
Filed: 1977-06-07
Granted: 1980-06-03
Abstract: ABSTRACT OF THE DISCLOSURE An artist's medium comprising a rigid backing of non-planar surface, an artist's worksheet and a means for securing the sheet flush to the surface of the backing so that the artist's worksheet has the non-planar contour of the surface of the backing.  This medium permits an artist to produce a paint-ing or form of art work on a working surface, portions of which have a different spatial relation, depthwise, with other portions thereof.
Patent CA-1074016-A (CA)
Inventor: JACKSON RORY D
IPC: G06F12/04
Filed: 1977-06-13
Granted: 1980-03-18
Abstract: DATA EXPANSION APPARATUS            Abstract of The Disclosure When a data stream includes long sections of data that are repeated periodically, storage space may be saved by not including full repetitions of such sections in the storage.  However, when the data is to be read from storage for utilization, the omitted repetitious sections must be inserted.  This is accomplished by providing hardware apparatus which recognizes a particular flag occurring in the stored data.  After recognizing the flag, the expansion apparatus interprets the next piece of information in the data stream as being the storage address of the start of a section of data that is to be inserted into the data stream; the next piece of information is interpreted as being the length of the section of data to be inserted; and the next following piece of information is the number of times that the section of data is to be inserted.  The apparatus will respond to the flag and its associated indicators by inserting the appropriate data section the indicated number of times.
Patent CA-1075454-A (CA)
Inventor: HUBER-NUEESCH WERNHARD
IPC: C09D163/00
Filed: 1977-06-28
Granted: 1980-04-15
Abstract: Abstract of the Disclosure An aqueous solution of a glycidyl compound containing a N-heterocyclic group and of an amine hardener is used for the modification, sealing or binding of substrates.
Patent CA-1073123-A (CA)
Inventor: DUINKER SIMON
IPC: A61B6/03
Filed: 1977-07-13
Granted: 1980-03-04
Abstract: Abstract of the Disclosure A method and apparatus for pre-processing radiological information obtained by exposing a subject at various spaced positions on one side of this subject to an out-fanning, substantially flat beam of penetrating radiation.  The resultant ray transmissions on the other side of the subject are recorded on a record medium along a collection of recording paths each having a predetermined trajectory and a spatial orientation related to an associated position of exposure.  The radiological information thus recorded is then scanned and read-out along another collection of adjacent scanning paths each having a predetermined trajectory which intersects different recording paths and likewise having a spatial orientation related to the associated position of exposure.  The information thus read out represents radiological information resulting from a virtual exposure to substantially parallel rays of penetrating radiation, and permits the reconstruction of desired laminal planes of the subject by means of a process involving a single convolution function.
Patent CA-1112523-A (CA)
Title: Method and apparatus for control of electroless  plating solutions
Inventor: ZEBLISKY RUDOLPH J
IPC: C23C18/16
Filed: 1977-11-18
Granted: 1981-11-17
Abstract: ABSTRACT              This invention relates to a method of operating an electroless copper plating bath and avoiding decomposition thereof which comprises measuring the mixed potential of the bath solution and adjusting one or more other bath parameters to maintain the mixed potential within a predetermined range.  This invention also relates to an apparatus for measuring the mixed potential and adjusting one or more other bath parameters.
Patent CA-1086523-A (CA)
Inventor: DUDDERAR THOMAS D
IPC: G02B6/00
Filed: 1978-02-15
Granted: 1980-09-30
Abstract: CAUSTIC RAY ANALYSIS OF THE DRAWDOWN ZONE OF AN OPTICAL FIBER PREFORM     Abstract of the Disclosure A technique for monitoring the drawdown zone of an optical fiber preform is disclosed.  The technique involves detecting the caustic rays emanating from the drawdown zone.          Analysis of these rays allows one to determine the geometric properties of both the drawdown zone and the resultant optical fiber.  In addition, detailed information concerning the index of refraction distribution in the fiber may be obtained.  The process is amenable to realtime applications during the drawing of an optical fiber.
Patent CA-1098717-A (CA)
Inventor: DAVIES HAYDN
IPC: C22B23/02
Filed: 1978-03-06
Granted: 1981-04-07
Abstract: ABSTRACT OF THE DISCLOSURE:           Use of a burner design featuring a tunnel of high length to diameter ratio enables the flash-smelting of sulfides to be carried out in a much more confined space than heretofore possible.
Patent CA-1105417-A (CA)
Inventor: KARLOVITS FRANK K
IPC: F25C5/00
Filed: 1978-03-10
Granted: 1981-07-21
Abstract: ABSTRACT        An ice dispenser is disclosed for dispensing ice from a storage bin by means of a rotor.
Patent CA-1096055-A (CA)
Inventor: RICHEY JOSEPH B
IPC: G01N23/04
Filed: 1978-03-10
Granted: 1981-02-17
Abstract: VARIABLE COLLIMATOR                     ABSTRACT OF THE DISCLOSURE    An automatic variable collimator which controls the width and thickness of X-ray beams in X-ray diagnostic medical equipment.  A two-part collimator is provided which shapes an X-ray beam both prior to its entering an object subject to radiographic analysis and after the attenuated beam has passed through the object.  Interposed between a source of radiation and the object subject to radiographic analysis is a first or source collimator.  The source collimator causes the X-ray beam emitted by the source of radiation to be split into a plurality of generally rectangular shaped beams.  A second or receiver collimator is interposed between the object subject to radiographic analysis and a series of radiation detectors.  The receiver collimator is disposed to receive the attenuated X-ray beams passing through the object subject to radiographic analysis.  The width and thickness of the beams which are shaped by the source and receiver collimators are automatically and remotely controlled.
Patent CA-1086160-A (CA)
Inventor: FOX CLARENCE D
IPC: F01P7/04
Filed: 1978-05-09
Granted: 1980-09-23
Abstract: ABSTRACT           A vacuum controlled timing system for an electrical accessory circuit of an internal combustion system having a variable vacuum source provides a uniform residual vacuum condition for maintaining a closed circuit for a selected time interval after the engine is rendered inoperative.
Patent CA-1080771-A (CA)
Title: Tractor-trailer brake system with improved means for assuring application of trailer brakes concomitantly with tractor brakes
Inventor: WOOD LEO A
IPC: B60T13/68
Filed: 1978-05-09
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE                  A pneumatic tractor-trailer brake by which application of the trailer brakes and the tractor brakes occurs simultaneously to guard against jack-knifing. This is accomplished by connecting the pressure chamber of the relay valve on the trailer and the adjacent end of the service line with the air pressure tank on the trailer by opening a normally closed solenoid-actuated valve as a consequence of initial open this valve results from closure of the energizing circuit for the stop light on the trailer. The resulting immediate response of the relay valve pressurizes the entire trailer brake slack in the trailer brakes no later than that occurs at the tractor brakes. At the instant the brakes begin to grip, a fluid pressure actuated electric switch opens the solenoid energizing circuit. The resulting reclosure of the valve commits the trailer brakes to application simultaneously with the tractor brakes in the customary way by continued depression of the brake pedal. For brake systems equipped with automatic anti-wheel-locking means that effect its control by reducing the pressure in the pressure chamber of the relay valve, a unidirectional flow restriction in the line leading to the fluid pressure actuated switch holds the switch open and thus prevents reopening of the solenoid-actuated valve.
Patent CA-1120855-A (CA)
Inventor: DAHLIN ROBERT N
IPC: A61K39/005
Filed: 1978-07-11
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a process for the manufac-ture of a vaccine against the Chagas disease in which an aqueous suspension of 1 x 106 to 6 x 109 per ml of Try-panosoma cruzi organisms obtained from culture media is incubated with at least 0.5% (g/v) of an acylating agent or of an aliphatic mono- or dialdehyde having a chain length of 1 to 6 carbon atoms, at 4 - 40° C, until all organisms are killed, the killed organisms are separated from the incubation medium, suspended in a physiologi-cally tolerated medium and further worked up in known manner to yield a vaccine.  Further objects of the in-vention are a Chagas vaccine prepared according to the processes of the invention, killed Trypanosoma and their use for the preparation of immunologically active cell constituents.
Patent CA-1107697-A (CA)
Inventor: BALLU VINCENT P M
IPC: B05B9/06
Filed: 1978-09-26
Granted: 1981-08-25
Abstract: ABSTRACT           Mobile apparatus for spreading a constant volume of liquid per unit area of surface in spite of variations in speed of travel,has a spreading liquid circuit which includes a pressure regulator for controlling the liquid pressure in response to the pressure in an auxiliary liquid circuit.  The pressure in the auxiliary liquid circuit is controlled by a sensing wheel which is carried on a pivotally mounted arm so that the sensing wheel can engage either with a wheel of the vehicle on which the apparatus is mounted or with the ground.  The sensing wheel provides a pump for the auxiliary circuit and the flow rate of the pump is controlled by an orifice which can be partially occluded by a cam-like shutter.
Patent CA-1108151-A (CA)
Inventor: VON STRANDTMANN MAX
IPC: C07D257/06
Filed: 1978-10-03
Granted: 1981-09-01
Abstract: ABSTRACT OF THE DISCLOSURE           There is described 3-(1H-tetrazol-5-yl)chromones having the following structural formula:                  I.     in which R is lower alkoxy having 1 to 3 carbon atoms, aryl such as phenyl, halogen or trihalo lower alkyl.  These compounds exhibit anti-allergic properties and are indicated in the treatment of allergic conditions such as hay fever and asthma.
Patent CA-1063258-A (CA)
Inventor: PAGE DENNIS
IPC: G01N23/20
Filed: 1978-10-10
Granted: 1979-09-25
Abstract: A B S T R A C T          A method for continuously measuring the concentration of sulphur in coal of the type described, including the steps of bombarding a sample of coal with electromagnetic radiation in the x-ray region of the spectrum to cause the iron atoms in the sample to emit their character-istic fluorescent radiation, detecting said fluorescent radiation, measuring the intensity of said fluorescent radiation, from which measure the concen-tration of iron in the sample is calculated, correcting the concentration of iron to allow for non-pyritic iron in the coal, determining the concen-tration of sulphur present in the coal as iron pyrites from the corrected concentration of iron, and correcting the concentration of sulphur thus found to allow for sulphur present in the coal in organic and sulphatic form to give the concentration of sulphur in the coal.  This method has the advantage that it can be applied to coal at the mine head by relatively unskilled personnel.
Patent CA-1121283-A (CA)
Inventor: LEITGEB PAUL
IPC: B01D53/04
Filed: 1978-11-30
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE         In a pressure swing adsorption process, the adsorbent being for example a carbon molecular sieve, the usual initial surge of an undesired component, e.g., O2 in a nitrogen stream, from the outlet of a freshly repressurized adsorber, is reduced or eliminated by conducting repressurization in a stage-wise manner with the final part of the repressurization being conducted substantially more slowly than the initial stage of repressurization.  It is possible, with this process, to provide a nitrogen-enriched gas having a residual oxygen content down to 0.1 volume %.  Nitrogen of such purity can be used in technology for a variety of applications.
Patent CA-1098922-A (CA)
Inventor: MERCIER JACQUES H
IPC: F16F9/08
Filed: 1978-11-30
Granted: 1981-04-07
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention is directed to a hydropneumatic accumulator comprising a pressure vessel or casing having a cylindrical bore, a cylindrical container closed at both ends slidably mounted within said bore, the container having re-stricted flow passages communicating the bore of the casing to the interior of the container, and an expansible bladder member disposed within the container adapted to separate the container into two chambers communicating, respectively, with the bore of the casing and a gas input orifice in the end of the container external of the casing.