baber/WOPTO huggingface dataset:
Patent CA-1105102-A (CA)
Inventor: NETZEL PHILIP C
IPC: H01B9/06
Filed: 1978-06-13
Granted: 1981-07-14
Abstract: Canada C-1819 (ER/SP) LATCH STRUCTURE FOR INSULATOR SPACER            ABSTRACT OF THE DISCLOSURE          A support insulator disk for a flexible high vol-tage transmission line supports a flexible central conductor along the central axis of a conductive outer housing which is transversely corrugated for flexibility.  A plurality of such axially spaced disks are provided along the axis of the transmission line.  Each disk consists of identical halves which are snapped together over the central conductor by identical snap latch pairs on the opposite sides of the halves.  Each latch pair consists of an extending flexible member centrally located on the outer rim of the disk, and which overlies the other half and snaps into a depression in the other half.  A direct line-of-sight is prevented from the central conductor to the outer conductive enclosure at the joint between the two halves of the insulator.
Patent CA-1053635-A (CA)
Inventor: HOWARD NORMAN W
IPC: F21V21/04
Filed: 1978-07-17
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE        An adapter for mounting in wallboard-type or other planar ceilings so as to permit the utilization of light fixtures which hitherto could only be used in inverted tee-bar types of suspended ceilings.  The adapter includes a plurality of frame members, one for each edge of a ceiling opening, each frame member being configured to have a flange for abutting against the lower ceiling surface and a shoulder thereabove.  Corner members for each corner of the adapter have a planar wall and a flange extending from the lower edge thereof.  The corner members are transversely adjustable relative to the frame members.  In use the ceiling panel is clamped between the flanges of the corner members and those of the frame members and the light fixture is positioned in the opening so that the peripheral lower edge of the fixture rests on the shoulders of the frame members.
Patent CA-1118348-A (CA)
Inventor: YAMAMURA YUICHI
IPC: A61K35/74
Filed: 1978-08-09
Granted: 1982-02-16
Abstract: ABSTRACT           A solidified composition of a microbial cell wall skeleton is stable and a therapeutically useful; aqueous suspension can be readily regenerated therefrom.  The solidi-fied composition is stable for prolonged periods as compared with a freshly prepared aqueous suspension and thus there is possible the industrial manufacture of a stable composition for use in hospitals.  The regenerated suspension is an immunotherapeutic agent for human tumors.  The solidified com-position includes a vehicle oil, a suspending agent and a dispersing agent.
Patent CA-1087047-A (CA)
Inventor: GLENNON TIMOTHY F
IPC: F04D27/02
Filed: 1978-08-23
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE      Surge control systems prevent and control a surge condition for fixed or variable speed compressors and compressors having variable geometry which provide air to pneumatic loads.  A signal proportional to the ratio of the measured compressor outlet pressure to the measured inlet pressure is compared with a signal corresponding to a selected reference pressure to provide a vent valve command signal.  When the signal representing the ratio of the measured pressure exceeds the signal corresponding to the selected reference pressure, a surge condition is developing and the vent valve command signal causes a valve to vent a portion of the air to the pneumatic load.  The venting of the air reduces the measured pressure ratio and the vent valve command signal decreases, to close the valve.  A signal is provided to reduce the effect of the reference pressure ratio if the weight flow rate through the compressor is reduced, as by decreasing compressor speed and/or repositioning the inlet guide vanes of the compressor.
Patent CA-1096613-A (CA)
Title: Briquette forming apparatus
Inventor: SCHULZ ALBERT C
IPC: B22F3/02
Filed: 1978-08-24
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE            A briquette forming apparatus for compressing a mass of metallic chips into uniformly dense briquettes.  The chips are first heated to reduce their yield strength and to simultaneously remove volatile contaminants therefrom.  The hot chips are then transferred to a reciprocating press where the chips are compacted in a flared die between a convex anvil and a reciprocating ram.
Patent CA-1099305-A (CA)
Inventor: JONES RONALD
IPC: A63B69/00
Filed: 1978-09-15
Granted: 1981-04-14
Abstract: ABSTRACT OF THE DISCLOSURE       A soccer training apparatus utilizes a hollow handle portion having a shaft upon which one end of a flexible line may be wound.  The shaft, contained within the handle, is biased by a helical spring so as to rotate in a preferred direction.  A ratchet and a manually releasable pawl permits the line to be unwound from the shaft when a force exerted on the line overcomes the bias force of the spring.  The other end of the line is secured to a solid  rubber-like ball by passing through an elongated opening in the ball and engaging one end of a coil spring residing in the passage-way.  The other end of the coil spring is prevented from engaging from the passageway by a shoulder therein.  A knot in the line prevents the line from leaving the confines of the passageway.  In use, a casting force exerted on the handle, permits the ball to extend in the direction of the cast.  Releasing the pawl permits the line to rewind on the shaft under the control of the helical spring, thus returning the ball to the user after casting.
Patent CA-1110738-A (CA)
Inventor: ANDERSON LARRY W
IPC: B60L15/40
Filed: 1978-10-31
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE         There is disclosed a passenger vehicle speed main-taining control apparatus and method, including program microprocessor control apparatus for controlling the vehicle speed in response to an acceleration or tractive effort request P signal.
Patent CA-1085782-A (CA)
Inventor: BARTH GUNTER
IPC: E01C19/00
Filed: 1978-11-14
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE          A vehicle for placing paving elements into desired placing positions on the subsoil has a support mounted on the vehicle for supporting a store of paving elements, a generally vertical mast mounted on the vehicle, a jib and a swivel mounting the jib, at a portion thereof, to the mast to provide for an angular displaceability of the jib about a vertical axis over a swivelling range.  The jib extends away from the mast and is being located higher than the support, the vertical axis passing at least in the proximity of the support, whereby the portion of the jib is situated substantially vertically above the support irrespective of the swivelled position of the jib.  A load carrier is mounted on a trolley mounted on the jib for travel therealong and the load carrier can be raised and lowered for picking up paving elements from the support when the trolley is in the portion of the jib and for placing the paving elements on the subsoil in desired placing positions determined by the selected swivelled position of the jib and the selected location of the trolley on the jib.
Patent CA-1110298-A (CA)
Inventor: ALESSIO LORENZO E
IPC: H01H15/02
Filed: 1978-11-20
Granted: 1981-10-06
Abstract: ABSTRACT The invention is directed to an actuator mechanism for controlling the operation of the motor of a portable, motor-driven tool having a housing for enclosing the motor. The actuator mechanism includes a switch actuable between off and on positions for interrupting the flow of current to the motor and for supplying current to the motor, respective-ly. A slider is operatively connected to the switch and slideably mounted in the wall of the housing of the tool so as to be slideable between first and second positions corresponding to the off and on positions of the switch. A resilient member resiliently urges the slider into the off po-sition of the switch. A latch member is mounted on the slider so as to be movable with respect thereto from a latching locked-off position where-in the latch member coacts with the housing to prevent the slider from being displaced from the first position to the second position thereby locking said switch in the off position to an intermediate position in which the latch member permits manual displacement of the slider to the second position against the force of the resilient means whereby the slider re-turns to the first position upon manual release of the slider, and to a latching locked-on position wherein the latch member coacts with the housing to maintain the slider in second position thereby locking the switch in the on position.
Patent CA-1116354-A (CA)
Inventor: JUN CHOLL K
IPC: B22F3/10
Filed: 1978-12-21
Granted: 1982-01-19
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to a wear resistant and hard composite material of titanium diboride and niobium nitride, and its method of manufacture.  The new hard material is composed of 30-80 weight per cent of titanium diboride (TiB2) and 70-20 weight per cent of niobium nitride with a binder metal such as iron, nickel, cobalt, molybdenum or their alloys, up to 40 weight per cent.
Patent CA-1106359-A (CA)
Inventor: TOMITA MASATSUGU
IPC: A61P31/04
Filed: 1978-12-28
Granted: 1981-08-04
Abstract: ABSTRACT OF THE DISCLOSURE          Cephalosporin compounds of the formula   wherein R is 1-carboxymethyl-1,2,3,4-tetrazol-5-yl or 5-carboxymethyl-1,3,4-thiadiazol-2-yl, and non-toxic pharmaceutically acceptable salts thereof, and processes for preparing them.  The compounds have superior antibacterial activity and excellent solubility in an aqueous medium, and are useful as antibacterial agent.
Patent CA-1120270-A (CA)
Inventor: WENDA ALOJZY
IPC: C03B3/00
Filed: 1978-12-28
Granted: 1982-03-23
Abstract: ABSTRACT OF THE DISCLOSURE           A batch material feeder for an electrically heated open-top refractory furnace, particularly a circular furnace, wherein the feeder includes a trough holding batch material and mounted over the furnace top, there being a rotatable agitator within the trough for moving batch material over discharge openings in the trough bottom. so as to deposit the batch material over the top of the molten mass in a manner that provides for a thin uniform layer of batch while assuring proper control of the thickness of the deposited layer.
Patent CA-1133442-A (CA)
Title: Method and an apparatus for loading  containers with articles such as post  parcels
Inventor: LORENZEN PEDER
IPC: B65B5/00
Filed: 1979-01-05
Granted: 1982-10-12
Abstract: ABSTRACT         The present invention provides A method of loading an open top container with parcels as supplied from a delivery position above the container for being dumped into the container, characterized in that the consecutive parcels are dumped onto an intermediate carrier member which is gradually lowered into the container such that the parcels are dumped a relatively short distance from the delivery position to the carrier member or the top of the parcels already deposited thereon, said carrier member in a lowered position being caused, by tilting or otherwise, to release the articles and assume a position generally adjacent one or more sides of the container, the carrier member in this position finally being moved up from its engagement with the parcels and the container and re-turned into its initial parcel carrying position.
Patent CA-1108850-A (CA)
Inventor: MAYER HUBERT J
IPC: A43B5/04
Filed: 1979-02-07
Granted: 1981-09-15
Abstract: ABSTRACT OF HE DISCLOSURE           A cross country ski boot is adapted to fit into a device carrying a plate with preferably one, two or more parallel longitudinal ribs has corresponding parallel depres-sions in the sole.  These ribs engage in the depressions and provide lateral guidance for the cross country ski boot, specifically during descents.  Movement of the boot with respect to the ski is not impeded during cross country skiing, neither special engagement or disengagement being necessary.
Patent CA-1127335-A (CA)
Inventor: BECKER DUSTIN J
IPC: G06J1/00
Filed: 1979-02-14
Granted: 1982-07-06
Abstract: PROGRAMMABLE RINGING GENERATOR   ABSTRACT OF THE DISCLOSURE An apparatus for generating a selected one of a plurality of ringing frequencies utilizing a single frequency source.  A first counting means is utilized to divide the source frequency by a first predetermined integer to generate a series of address signals at a rate proportional to the selected ringing frequency. A read only memory is responsive to the address signals for generating a series of values representing points along a sine wave form such that, as the first counting means continuously cycles to a maximum count total equal to the number of values stored in the read only memory, the sine wave form is repetitively generated.  If the source frequency is not an integer multiple of the selected frequency, the first integer is selected to generate the closest higher frequency and a second counting means is utilized to increase the time required for the first counting means to generate all of the address signals for one cycle of the sine wave form.  The second counting means divides the first counting means output frequency by a second predetermined integer to generate signals to disable the first counting means for at least one count each.  The second integer is selected to obtain the number of missed counts of the first counting means which will result in an actual cycle time as close to the selected cycle time as Possible.
Patent CA-1085716-A (CA)
Inventor: THOMAS RONNIE L
IPC: C09K8/74
Filed: 1979-03-27
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE           The permeability of the prop pack in a subterranean fracture containing a propping agent is improved by contacting the propping agent with fluoboric acid.  The fluoboric acid slowly forms hydrolysis products, including hydrofluroic acid and hydroxyfluoboric acid, which react with and stabilize clays and other fines in the prop pack, thereby improving its permeability.  Because the fluoboric acid hydrolyzes slowly, it can be in-jected deep into the fracture extremities before significant spending of the acid occurs.
Patent CA-1122017-A (CA)
Inventor: BUTZKE HILBERT C
IPC: B24B13/01
Filed: 1979-05-08
Granted: 1982-04-20
Abstract: ABSTRACT A glass fining sheet particularly suited for finishing rough ground vitreous surfaces to provide a surface finish which may be readily polished comprises a flexible, conformable backing sheet bearing a micro-cellular abrasive granule-resin matrix which, under use conditions and in the presence of an aqueous flow, generates a fining slurry.  The fining sheet according to this invention is prepared by coating a flexible conformable backing sheet with a foamed liquid abrasive granule-resin coating composition comprised of liquid curable binder material, abrasive fining granules and sufficient compatible solvent to provide a coatable composition.  Such coating provides a cellular layer which releases the fining abrasive granules at a controlled rate under use conditions.
Patent CA-1123342-A (CA)
Title: Wind machine system for pushing and  lifting loads and having improved  counterbalancing
Inventor: SUTZ RICHARD K
IPC: F03D11/02
Filed: 1979-06-28
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE         A wind machine has a tower frame (12) formed by four converging beams.  At the top of the tower is a gear head (26) connected to a wind driven rotatable multibladed rotor (48).  Connected to the gear head is a vertical shaft (27) which is reciprocated vertically as the rotor rotates.  Bearings (22, 30) above and below the gear head enable the gear head to drive the shaft in both pushing and pulling modes.  The system includes a counterbalance assembly (50) having tubular arms (52) at opposite sides of the vertical shaft.  The arms are slidably carried by sleeves (60) pivoting in vertical planes on stationary pillow blocks (56) secured to the tower frame.  Inner ends of the arms are connected to the vertical shaft.  Weights inside the arms are adjustably positioned on threaded rods, and both rods and weights can be locked in place for adjusting the counterbalancing effect of the assembly with respect to the vertical shaft and load.     U.S. 919,763
Patent CA-1108509-A (CA)
Inventor: NISHIYAMA HISSAI
IPC: D03C9/06
Filed: 1979-07-12
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE      A harness for narrow-fabric weaving looms comprises a plurality of heddles, and a rectangular heddle frame including first and second pairs of heddle-supporting bars projecting from opposed vertical frame sides toward and terminating short of each other, the heddles being divided into two groups carried separately by the first and second pair of bars at opposite ends of each heddle.  The harness further includes a pair of connectors each connecting one of the first pair of bars and one of the second pair of bars at their free ends, thereby preventing the heddle-supporting bars from shaking or vibrating during weaving.
Patent CA-1128136-A (CA)
Inventor: KUPRIYANOVICH LEONID I
IPC: A63J17/00
Filed: 1979-08-30
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE         The device comprises a source of light signals which produces light signals of the seven colors of the visible spectrum, and a source of audio signals which produces audio signals of seven pitch ranges.  The two sources are controlled by a system comprising a switch which determines the direction of change of color and pitch, and a modulator unit which determines the desired frequency, amplitude and duration of signals.  The modulators of the latter unit are controlled by units which set the frequency, amplitude and duration of signals.          The order of changing the color and pitch is set by the switch.          A special unit is provided to set the mode of operation, whereby the device can be used either to relax or stimulate a patient as required.  Finally, the device includes a programming unit which sets the pattern of change of the signals acting on the central nervous system according to changes in the psychophysio-logical state of the patient.  The device is advantageous in that it controls the functional state of the central nervous system with due regard for the psychophysiological state of the patient and it is effective in curing different disorders of the central nervous system.
Patent CA-1118903-A (CA)
Inventor: GALDUN DANIEL J
IPC: G06F11/00
Filed: 1979-10-19
Granted: 1982-02-23
Abstract: RACK ADAPTER FOR SERIALLY CONNECTED I/O INTERFACE RACKS                 Abstract of the Disclosure A rack adapter for a programmable controller is included in each of four remotely located I/O interface racks that are connected in series to a central processor.  The rack adapter includes a rack interface processor under program control which converts serial data received from the central processor to parallel data that is written into I/O modules in its rack.  The rack interface processor also converts parallel data from I/O modules to serial data, which is sent back to the central processor through a select data out circuit in proper sequence with data from the other racks.  The rack interface processor initiates the decontrol of machines con-nected to the four racks if a major transmission fault occurs, but the rack interface processor is tolerant to transmission errors caused by electrical noise.  A dual-frequency clock drives the rack interface processor, and interface circuitry which is operable at two bit-transmission rates connects the rack interface processor to the communication channel, which can range up to 10,000 feet from the central processor.
Patent CA-1131037-A (CA)
Title: Gelated micronutrient fertilizers, process for  their manufacture and their use for plant  fertilization
Inventor: MEYER KLAUS
IPC: C05D9/02
Filed: 1979-10-26
Granted: 1982-09-07
Abstract: GELATED MICRONUTRIENT FERTILIZERS, PROCESS FOR THEIR          MANUFACTURE AND THEIR USE FOR PLANT FERTILIZATION     Abstract of the disclosure:   Water-soluble gelated micronutrient fertilizers containing 55 to 89 % by weight of water soluble compounds of micronutrients of which 25 to 100 mol % of the cations are present in complexed form, 2 to 7 % by weight of ammonium nitrogen as macronutrient, 2 to 18 % by weight of polyglycol ether having at least 9 ethylene oxide (EO) units and/or water-soluble polyglycol ether derivatives having at least 8 EO units in the molecule and 7 to 20 % by weight of water, process for their manufacture and their use for plant fertilization.
Patent CA-1145572-A (CA)
Title: Bague d'egouttage amovible pour puits d'acces ou  boyau de ventilation
Inventor: CARRIERE YVON RUE ST-PIERRE AP
IPC: E02D29/14
Filed: 1979-10-31
Granted: 1983-05-03
Abstract: L'invention a pour objet un système de gouttière amovible spécialement conçu pour améliorer les conditions de travail des hommes qui circulent en dessous des puits d'accès ou des boyaux de ventilation tels que ceux utilisés par les compagnies de téléphone,d'électricité ou de gaz, et diminuer considérablement les risques d'endommagement du matériel dû aux infiltrations d'eau à l'intérieur de ces puits d 'accès ou boyaux de ventilation. Ce système comprend tout d'abord des moyens d'attache fixés de façon permanente à proximité de l'extrémité inférieure du puits d'accès ou du boyau. Ce système comprend également une gouttière amovible ayant sensiblement la même dimension que le périmètre de l'extrémité inférieure du puits d'accès ou du boyau, qui peut être fixée rapidement aux moyens d'attache permanent grâce à un rebord périphérique prévu à cet effet. Cette gouttière sert à recueillir l'eau s'infiltrant et coulant le long des parois intérieures du puits d'accès ou du boyau et ainsi éviter qu'elle ruisselle sur les hommes ou le matériel situés en dessous. Le système comprend enfin une conduite d'évacuation fixée à la gouttière amovible pour évacuer l'eau recueillie vers le sol. Le principal avantage de ce système réside dans l'amovibilité de la gouttière qui peut être retirée très facilement à chaque fois que cela est nécessaire, comme par exemple pour laisser passer des hommes ou pour introduire du matériel ou des câbles.
Patent CA-1159166-A (CA)
Inventor: PIASECKI JOSHUA
IPC: H04J3/17
Filed: 1979-12-04
Granted: 1983-12-20
Abstract: A B S T R A C T     A TASI system for interconnecting a transmission trunk having a first plurality of communication channels with a defined signal transmission frequency band to a second plurality of telephone communication lines, the second plurality exceeding the first end of the transmission trunk including apparatus for detecting signals on the second plurality and apparatus for assigning each telephone communication line on which signals are present to an available one of the first plurality of communication channels; receiving apparatus at a second end of the transmission link including apparatus for assigning each of the first plurality carrying signals to a corresponding one of the second plurality in accordance with assignment information received from the transmission apparatus; and apparatus for communicating messages including assignment information between the transmission apparatus and the receiving apparatus in said signal transmission band in serial data form along said first plurality of communication channels.  A speech detector, echo suppressor, control message transmitter and receiver, signalling processor, RAM switching system, multichannel simultaneous serial synchronous bidirectional message communication and high speed speech detection notification apparatus are also disclosed.