baber/WOPTO huggingface dataset:
Patent CA-1146541-A (CA)
Inventor: FALCIANI MARCO
IPC: A61K31/545
Filed: 1981-03-10
Granted: 1983-05-17
Abstract: ABSTRACT OF THE DISCLOSURE:          N- carboxy cefadroxil disodium salt having formula:                 Said salt is endowed with antibiotic activity and can be administered parenterally.
Patent CA-1164742-A (CA)
Inventor: LOZIER LEROY P
IPC: F41B3/02
Filed: 1981-03-24
Granted: 1984-04-03
Abstract: INVENTOR: LEROY P. LOZIER INVENTION: DYNAMIC ACTION HIGH POWER SLINGSHOT Abstract of the Disclosure A slingshot comprising: (a) a hand grip means; (b) two laterally spaced, hollow yokes defining channels therewithin and supported by said hand grip means. The yokes extend upwardly and rearwardly from the hand grip means. Elastic means extend through the channels and a pouch means is connected to the elastic means for imparting a forward thrust to a missile or projectile disposed therein after the pouch is pulled back and released by the user. The slingshot disclosed effectively eliminates the flying, and flapping of the elastic means after projecting an object, e.g., a stone, with the slingshot.
Patent CA-1158331-A (CA)
Inventor: WONDRA ARTHUR
IPC: H01R13/506
Filed: 1981-03-26
Granted: 1983-12-06
Abstract: Abstract of the Disclosure The invention relates to a multiple signal cable system having a plurality of individual plug heads formed at the free ends of the cables for connection to a corresponding number of counter-piece contacts on a unitary adapter.  The present invention permits a simplified manipulation of the multiple plug heads for connection with the adapter, while also affording rearrangement of the sequence of individual plug heads in accordance with the particular adapter.  The individual plug heads are connected together in a consolidated, unitary arrangement by means of a housing collar having a sequence of side-by-side chambers for respectively securing the plug heads tightly therein.  Lock means are provided on the housing and plug heads to secure the plug heads against relative movement and prevent the individual plug heads from falling out or being withdrawn from the unitary arrangement; however, the lock means are releasable to permit removal or rearrangement of the plug heads as needed.
Patent CA-1153238-A (CA)
Inventor: MARUYAMA EIICHI
IPC: G03G5/082
Filed: 1981-04-16
Granted: 1983-09-06
Abstract: Abstract:     An electrophotographic member employs an amorphous silicon photoconductive layer.  A part that is at least 10 nm thick inwardly of the amorphous  silicon layer from the surface (or interface) of the amorphous silicon layer is made of amorphous silicon which has an optical forbidden band gap of at least 1.6 eV and a resistivity of at least 1010.OMEGA..cm.  The electrophotographic member exhibits a satis-factory resolution and good dark-decay characteristics. Further, a region which has an optical forbidden band gap narrower than that of the amorphous silicon forming the surface (or interface) region is disposed within the amor-phous silicon layer to a thickness of at least 10 nm, whereby the sensitivity of the electrophotographic member to longer wavelengths of light is enhanced.
Patent CA-1181983-A (CA)
Inventor: HOWARD ALAN N
IPC: A23L19/10
Filed: 1981-04-22
Granted: 1985-02-05
Abstract: ABSTRACT         The invention provides cereal snackfoods of the expanded variety such as crisps and the like.   The snackfoods of the invention comprise discrete cooked portions of a dough composition comprising gelatinised starch and added cereal bran other than rice bran, and contain at least about 5% by weight and preferably no more than about 30% by weight of oil or fat.   The snackfoods may be produced from a half product comprising at least some gelatinised starch and added cereal bran by frying or by immersion in a bed of hot particulate material followed by spraying with fat or oil.  Even when fried the snackfoods have a lower energy value than comparable known products and the bran content provides a useful source of fibre in any diet.
Patent CA-1164286-A (CA)
Inventor: TULOWIECKI DAVID A
IPC: F24F11/76
Filed: 1981-06-02
Granted: 1984-03-27
Abstract: Positive Shutoff for Individual Units of a Central Air Conditioning System Abstract In a central air conditioning system wherein air flow is regulated by inflation of bellows which are controlled by a bleed-type thermostat, simultaneous heating and cooling in a zone is prevented by disabling the bleed-type thermostat when the heating system is activated by closing a solenoid valve in the line to the thermostat whenever the heating system is activated.
Patent CA-1149230-A (CA)
Inventor: ANDERSON ARTHUR I
IPC: B61D7/02
Filed: 1981-08-17
Granted: 1983-07-05
Abstract: ABSTRACT OF THE DISCLOSURE         A bottom unit for a material transportation car hopper includes a membrane which preferably is foraminous. The membrane is oriented at an angle with respect to horizontal and slopes toward a hopper discharge pipe.  The bottom unit is separate from the discharge pipe.  The bottom unit includes a vibrator for vibrating the membrane, and an air injection system for defining a film of air moving up through and across the membrane for sweeping material from the membrane and into the hopper material discharge system.
Patent CA-1162241-A (CA)
Inventor: VARGA ISTVAN K
IPC: G01N27/60
Filed: 1981-09-08
Granted: 1984-02-14
Abstract: ABSTRACT THE DISCLOSURE      A method for measuring the purity of water in which the water is passed through an insulated pipe in a cell spaced between electrodes to measure the tribo-electric electromotive force by the flow and calculating the resistivity of the water from the electromotive force generated.
Patent CA-1137725-A (CA)
Inventor: JENKS RICHARD H
IPC: B29C43/46
Filed: 1981-09-14
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE A process for compression rolling of thermo-plastic sheet material such as polyethylene or polypropylene which involves passing the material between cylindrical rollers under semi-boundary lubrication conditions to effect a reduction in the original thickness of the material of between about 5 and 95 percent in a single pass while maintaining the circumferential speed of the rollers essentially equal to the linear speed of the thermoplastic sheet material passing therebetween and maintaining the film rewind tension in the vicinity of the elastic limit of the material exiting from the rollers. The process is useful in that it can be carried out by continuous cold rolling, i.e., at ambient temperature.
Patent CA-1187442-A (CA)
Inventor: DUBOIS DONALD W
IPC: C25B13/00
Filed: 1981-10-23
Granted: 1985-05-21
Abstract: ABSTRACT Disclosed is an electrolytic cell having an anolyte compartment with an anode therein, a catholyte compartment with 8 cathode therein, and a permionic membrane therebetween.  The cathode contacts the permionic mem-brane, with the cathodic surface of the permionic membrane having a current distributing material, i.e., a conductive, substantially non-electrocatalytic material, dispersed across the face thereof.
Patent CA-1162011-A (CA)
Inventor: SIMON CLAUDE M
IPC: B29B7/00
Filed: 1981-12-29
Granted: 1984-02-14
Abstract: ABSTRACT OF THE DISCLOSURE             A first continuously operating extruder for an extrudable material is fed with filtered such material from a second extruder through a filter and a storage tank having means for applying pressure to the material in the tank.  During replacement of a filter, the second extruder is stopped, and the flow of material out of the continuously operating extruder is maintained constant by blocking the passageway between the second extruder and the tank and by applying suitable pressure to the material in the tank until the filter is removed and replaced by a new filter.  The blocking device may be separate from a holder for a pair of filters,both the blocking device and the holder being movable by a fluid operable piston and cylinder.  Alternatively, a separate blocking device may be omitted, and the filter holder may carry a single filter and have an impermeable portion which provides the blocking function.
Patent CA-1180958-A (CA)
Inventor: KOBELT JACOB
IPC: G05G23/00
Filed: 1982-01-25
Granted: 1985-01-15
Abstract: RESILIENT CONTROL LINK ASSEMBLY ABSTRACT OF THE DISCLOSURE A resilient control link assembly for a control system for transmitting a mechanical signal from a transmitter to a receiver so as to prevent component damage resulting from force overload situations due to response differences of components, fluid pressure failure, etc. The assembly includes two link elements which cooperate with the receiver and transmitter and are hinged together at a main hinge for relative swinging thereabouts from a datum relationship.  Two following members are hinged to the first link element for rotation about a follower hinge spaced from the main hinge and are adapted to contact the second link element.  A resilient member interconnects the two following members to force the members to cooperate with the second link element to maintain the link elements in the datum relationship.  When the datum relationship is disturbed, the following members are moved apart and the resilient means opposes this movement tending to draw the link elements back into the datum relationship.
Patent CA-1212332-A (CA)
Inventor: WAGMAN JULIUS
IPC: A61K8/00
Filed: 1982-04-13
Granted: 1986-10-07
Abstract: ABSTRACT Hair conditioning emulsions providing improved detangling and combing ease and a creamy feel on wet hair are disclosed.  The compositions contain water, a quaternary nitrogen-containing conditioning agent and about 1 to 4 weight percent polydimethyl cyclosiloxane having an atmospheric boiling point of from about 150°C. to about 250°C.
Patent CA-1179782-A (CA)
Inventor: TOYAMA EIJI
IPC: G05B15/02
Filed: 1982-04-14
Granted: 1984-12-18
Abstract: ABSTRACT OF THE DISCLOSURE         A digital controlling device in which arithmetic operations are executed under control of a predetermined program on the basis of an input signal obtained from at least one detector in a section to be controlled to generate a driving signal, said driving signal being sent to actuating means in said controlling section.  Said digital controlling device comprises a plurality of calculation specification tables for respectively describing therein an operation type for each arithmetic element, storage addresses of input/output data for said each arithmetic element, and storage addresses of opera-tion parameters for the each arithmetic element; a calculation sequence table for describing therein the number of arithmetic blocks and addresses used for read-ing-out of associated said calculation specification tables corresponding to said arithmetic elements in an order that arithmetic operations are to be executed in said digital controlling device, said calculation sequence also being a total arithmetic element number at its leading address; data tables for respectively describing therein data in the corresponding address zones specified in said calculation specification tables; and a processing program section for executing said operation elements in said order described in said calculation sequence table and reading data necessary for said execution from said data tables on the basis of associated said calculation specification tables.
Patent CA-1176687-A (CA)
Inventor: HALL ROBERT
IPC: H01J5/50
Filed: 1982-05-31
Granted: 1984-10-23
Abstract: : 12 :                 ABSTRACT OF THE DISCLOSURE      The invention relates to a single ended discharge lamp, such as a CID or CSI lamp having a bi-pin base.   The base is such as to fit a socket suitable for lamps such as tungsten halogen filament lamps for which lower voltages are used and is adapted to make use in such sockets possible.   The base or cap member is provided in the usual manner with two pins but at least one of the pins is a dummy pin.   At least one extra terminal is disposed to the side of the base whereby electrical connection to one electrode of the lamp is by a flying lead.    The other terminal may be the other pin or may be disposed at the other side of the base.   In that event both pins may be electrically disconnected from the electrodes and serve only for support or positioning of the lamp.
Patent CA-1181003-A (CA)
Inventor: COCKRELL DARRYL W
IPC: E21B33/1295
Filed: 1982-06-02
Granted: 1985-01-15
Abstract: ABSTRACT OF THE DISCLOSURE   A well packer or other downhole tool is provided with a combination shear and rotational release mechanism comprising a release member having a set of internal threads selectively engageable with a predetermined number of external threads formed on an elongated tubular mandrel. The release member is keyed to the packer outer housing which in turn is cooperable with the slip and packing element assemblies. The mandrel may be selectively subjected to a predetermined upward pulling force to shear the threads on the release member or, alternatively, the mandrel may be rotated a predetermined number of turns to disengage the cooperating threads on the release member to effect release of the packer from its set position.
Patent CA-1175223-A (CA)
Inventor: VILLALOBOS JOSEPH A
IPC: F26B13/00
Filed: 1982-06-03
Granted: 1984-10-02
Abstract: Abstract of the Disclosure A system for optimizing the thermal efficiency of a dryer in which infrared radiation from a source outside the moisture carrying duct is directed into the duct to subject it to the action of the moisture-laden air in the duct to produce resultant radiation which is detected.  In response to the detection, the flow of exhaust and fresh air is regulated to hold the moisture content of the air in the duct to a set value considered to be the optimum for the highest thermal efficiency of the dryer loop.
Patent CA-1188518-A (CA)
Inventor: SPENCELEY GENE D
IPC: C22B9/05
Filed: 1982-06-18
Granted: 1985-06-11
Abstract: ABSTRACT     The invention provides a process for refining steel comprising the steps of blowing a refining gas at the upper surface of the melt contained in a refining vessel by means of an overhead lance; injecting a stirring or processing gas directly into the vessel below the surface level of the melt therein;  and introducing carbon from above onto or through the upper surface of the melt in the refining vessel.
Patent CA-1188878-A (CA)
Inventor: NEVINS MICHAEL J
IPC: C09K8/10
Filed: 1982-06-21
Granted: 1985-06-18
Abstract: Abstract of the Disclosure A method and composition for decreasing the fluid loss of aqueous well servicing fluids in which an additive comprised of  a cross-linked hydroxyethyl starch and a polymeric com-ponent such as a carboxyalkyl cellulose ethers or xanthan gum is added, in effective amounts, to the aqueous fluid, the aqueous fluid preferably being one which contains at least one water soluble salt of a multi-valent metal ion.
Patent CA-1172614-A (CA)
Inventor: DEVITA ACHILLES P
IPC: B02C4/08
Filed: 1982-08-04
Granted: 1984-08-14
Abstract: SYNCHRONOUSLY COUNTERROTATING INTERMESHING DIFFERENTIAL SPEED       CRUSHER ROLL ASSEMBLY                     ABSTRACT OF THE DISCLOSURE        A pair of counter-rotating crusher rolls are provided with intermeshing teeth having configurations especially adapted to accept and positively feed relatively large lumps or portions to be crushed into the nip of the rolls and to crush the fed material into particles of a relatively small size.
Patent CA-1153917-A (CA)
Inventor: EINHORN RUEDIGER
IPC: F16B13/00
Filed: 1982-08-25
Granted: 1983-09-20
Abstract: Wp-1584 - C & C (Canada) HOLLOW WALL FASTENER                          ABSTRACT           A hollow wall fastener using a specially shaped or conventional threaded bolt and a toggle anchor which is pointed and which has an open groove for receiving the bolt. The end of the groove has a threaded portion which cooperates with a threaded portion of an aperture opposite the groove to permit the anchor to pivot with respect to the bolt to a position where the bolt is threadably engaged and locked in the threaded portions of the anchor, forming a "T" configuration behind the surface of the hollow wall.  Thereafter the bolt may be rotated, e.g. by turning a screw or fastener body, to draw the anchor tightly against the interior of the hollow wall.
Patent CA-1175518-A (CA)
Inventor: BRIONES FRANCISCO R
IPC: H01R13/58
Filed: 1982-10-04
Granted: 1984-10-02
Abstract: ABSTRACT           A connector for electrically connecting the conductors of a flat ribbon-type cable arranged in a first configuration to the contacts of a standard connector arranged in a second configuration comprises a housing receiving a plurality of substantially identical contacts.  Each contact comprises a conductor terminating end connected to a contact mating end by a deformable intermediate portion.  The contact a are received within the housing, and the contact mating ends thereof are held in the first configuration for mating with standard connector.  The conductor terminating ends of the conductor are formed to the second configuration by installing a cover to the corrector the cover having a plurality of tapered contact forming apertures, each guiding a respective conductor terminating end therethrough.
Patent CA-1243904-A (CA)
Inventor: BUHTZ CLAUS-PETER
IPC: B63H25/38
Filed: 1982-12-01
Granted: 1988-11-01
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to a rudder for ships travelling in ocean areas where there is a risk of ice and whose rudder blade end is provided with a lift prestress profile, which is constructed as a symmetrical thickened or widened portion and which has at its profile end an ice cutter tapering in blade-like manner towards the end.  Upstream of the rudder blade, whose leading edge can carry a rotor, can be connected a fixed guide head, which can also be frontally provided with a rotor.  As a result of this measure the rudder action is improved and it is possible for the ship to move astern in the ice.
Patent CA-1198782-A (CA)
Inventor: TAMURA YOSHIHARU
IPC: H03H7/46
Filed: 1982-12-21
Granted: 1985-12-31
Abstract: ABSTRACT The invention disclosed is an antenna duplexer comprising a local oscillation filter, a reception filter, a transmission filter and an antenna. The reception filter is formed in two parts one of which is coupled with the local filter and the other of which is coupled with the transmission filter. The antenna is coupled to the junction of the reception filter and the trans-mission filter.  The duplexer is unique in that the local filter and the one part of the reception filter are together formed as a surface acoustic wave (SAW) filter.  The invention permits the use of SAW filters which can greatly reduce the overall size of the device while at the same time preventing burning which is a recognized problem with SAW filters.
Patent CA-1194558-A (CA)
Inventor: MATSUSHIMA HARUO
IPC: H05B6/80
Filed: 1982-12-21
Granted: 1985-10-01
Abstract: ABSTRACT OF THE DISCLOSURE         A high-frequency heating apparatus in which a waveguide having a rectangular terminating opening a x b is coupled with a heating chamber perpendicularly at the bottom wall thereby.  The waveguide is excited in a TE0, n mode (n is any positive integer), and a turntable of dielectric material having a rotating center is located on a bisector between the crest (loop) and the valley (node) of this mode.  A horizontal electric field is generated along the upper surface of the turntable, thereby strongly heating the center of the bottom surface of an article to be heated and improving the uniformity in heating of the article.
Patent CA-1190393-A (CA)
Inventor: BOSCHUNG MARCEL
IPC: G01B11/06
Filed: 1983-01-13
Granted: 1985-07-16
Abstract: ABSTRACT     A probe is fixed to a vertically displaceable rack. Under the probe is a reference plate freely exposed to snowfall. The probe is periodically lowered toward the reference plate and stopped when it encounters either the plate or a layer of snow which has fallen on the plate. With the aid of a light barrier and a perforated disk, electrical signals dependent upon the distance travelled by the probe are generated and transmitted to an evaluating device. This device calculates, on the basis of the signals received, the difference between the aforementioned distance travelled and the distance from the reference plate to the probe in its uppermost position. This difference corresponds to the thickness of the deposit of snow on the plate. For subsequent measurements, a new reference value corresponding to the surface of the snow already lying on the plate can be used for the calculation. Hence there is no need for clearing the plate of snow after each alarm signal.
Patent CA-1209294-A (CA)
Inventor: FAUSS RUDOLF
IPC: C08L75/00
Filed: 1983-01-25
Granted: 1986-08-05
Abstract: COMPOSITIONS CONTAINING ISOCYANATOSILANES AS    ADDITIVES TO INCREASE THE STABILITY IN   STORAGE OF COMPOSITIONS CONTAINING POLYURETHANE PREPOLYMERS WITH FREE          ISOCYANATE GROUPS ABSTRACT OF THE DISCLOSURE The present invention is related to compositions containing isocyanatosilanes as additives to increase the stability in storage of liquid or pasty, clear or pig-mented compositions containing polyurethane prepolymers with free isocyanate groups and optionally containing solvents.
Patent CA-1196417-A (CA)
Inventor: SCHUMACHER PETER M
IPC: H04N1/387
Filed: 1983-03-29
Granted: 1985-11-05
Abstract: ABSTRACT         A new revolutionary approach to image processing is disclosed.  The current limitations of video technology in video image analysis and processing are eliminated.  A new "large  format" data acquisition system is described which permits a user of the system to process analog data with any required degree of resolution.  The degree of resolution obtainable is limited only by the application and source data in connection with which the system is being utilized.  The preferred embodiment of the invention permits the analog data source, a map, a photograph, an x-ray, or any other two or three dimensional object or data that can be imaged on a video system, to be segmented into a series of video images which, when sequentially processed, produce an accurate mosaic of the original image.  In this manner the size, the shape or image of a rock, a tree or a pond in a photograph of a one acre field can be precisely viewed, measured or outlined for whatever purpose the user of the system desires.  The basic components of the system are an X-Y positioning table, a microcomputer, a video camera for acquiring the segmented images, and an ordinary TV set for use in display and analysis of the segmented images that make up the entire analog record of the original image.  The possible applications of the system are virtually unlimited in the fields of agriculture, agronomy, animal husbandry, manufacturing, quality control, weather, medicine, and the like, and the possible forms of analysis are similarly unlimited in that the system can be used for analysis of area, distance measurements, density, heat characteristics or any other subject which can be electromagnetically imaged.
Patent CA-1204884-A (CA)
Inventor: KNOLL GLENN F
IPC: G01T1/164
Filed: 1983-04-11
Granted: 1986-05-20
Abstract: ABSTRACT OF THE DISCLOSURE     An improved method and apparatus for energy window selection in a radiation signal processing system which in a preferred embodiment includes obtaining energy level histograms corresponding to corrected spatial elements and determining a standard count of radiation events to be accepted by each true spatial element in response to a flood image.  The energy window of each corrected spatial element is then adapted to cause each to accept the standard count of radiation events in response to a flood image whereby greater uni-formity of image may be accomplished in the imaging process.