baber/WOPTO huggingface dataset:
Patent CA-1121681-A (CA)
Title: Syringe like apparatus with removable capillary  cartridge
Inventor: BAILEY DONALD L
IPC: A61B5/153
Filed: 1978-04-28
Granted: 1982-04-13
Abstract: SYRINGE LIKE APPARATUS WITH REMOVABLE CAPILLARY CARTRIDGE     Abstract of the Disclosure A hollow capillary tube or cartridge is received within the interior of a hollow tubular syringe-like device to collect a blood sample.  A fluid inlet means of the capillary cartridge connects in a fluid conductive rela-tionship with a hypodermic needle attached to the syringe-like device to conduct a blood sample to the interior of the capillary cartridge.  A fluid outlet means of the capillary cartridge allows the blood sample to fill the capillary cartridge by expelling air from the interior of capillary cartridge.  The fluid outlet means includes a removable piece of fluid conductive fibrous material which allows the air to escape as the blood sample is received and which conducts a small amount of blood sample when the capillary cartridge is completely filled. Means for creating a pressure less than ambient pressure at the fluid outlet means of the capillary cartridge may be employed when the arterial blood pressure of the individual from whom the blood sample is collected is less than sufficient to naturally fill the interior of the capillary cartridge.  Crystalline heparin deposited on the interior of the capillary tube prevents clotting of the collected blood sample.
Patent CA-1081720-A (CA)
Inventor: KREKELER CLAUDE B
IPC: E21C35/18
Filed: 1978-10-10
Granted: 1980-07-15
Abstract: ABSTRACT OF THE DISCLOSURE         A wedge arrangement is disclosed for removably affixing a work tool or work tool holder to a base member on mining, road working or earth moving machinery, and the like, and being particularly useful in the mining, road planing and earth digging areas.  The arrangement is such that the removable member may be readily replaced and wear and tear on the base member greatly reduced to the extent that such base member will not be destroyed or otherwise rendered useless, such base member may be a part which is permanently secured to the basic machine or it may in fact be the machine itself or some integral part thereof.  The base member is preferably provided with a slot of a size sufficient to receive both the removable member and a wedge element; such member and element may be placed within the slot from above thereof, lateral entry of the removable member and wedge element into the slot often being unnecessary.  Means are provided to move the wedge element so as to effect a frictional engagement between the removable member and the base member to effect an interference fit in which there is no relative motion between these members and thus virtually no wear.  (It is possible to reverse this arrangement and provide the removable member with the slot and the base member with a suitable male element which, along with the wedge element, will be received in the slot.)  The removable member may be provided with a bit, road planing device or digging tooth, which working elements may in turn be removably affixed to and/or within the removable part.
Patent CA-1125256-A (CA)
Title: Aircraft with propellers which are driven  by fluid-motors and which are provided with  means to be able to change their positions
Inventor: EICKMANN KARL
IPC: B64C29/00
Filed: 1979-01-09
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE             An aircraft having propellers which are driven by fluid motors and which propellers are able to change their positions and thereby influence and control the attitude of the aircraft.  The propellers are preferably disposed in pairs symmetric to the body of the aircraft.
Patent CA-1107168-A (CA)
Inventor: POWELL THOMAS E
IPC: A01F7/06
Filed: 1979-01-12
Granted: 1981-08-18
Abstract: Case 780419 Thomas Edward Powell and Shiro Tom Ito IMPROVED ROTOR FOR AN AXIAL FLOW COMBINE     Abstract of the Disclosure The inlet end of an axial flow rotor feeds high volumes of crop materials at low crop pressures toward the threshing and separating areas to avoid bunching of crop materials or plugging of the rotor.  A cylindrical core tube at the inlet end of the rotor is of substantially reduced diameter compared to the generally cylindrical threshing or separating portions of the rotor.  A frusto-conical portion connects the core tube to the threshing portion for a ramp-like transition of crop materials near the threshing area.  The flighting, which is helically disposed about the core tube, feeds the materials toward special threshing elements which rise from the frusto-conical portion and  a connecting portion of the core tube to a height approximately equal to that of a plurality of rasp bars affixed to the threshing portion for uniformly dispersing the crop materials against the rotor casing.  The threshing elements on the frusto-conical portion have coarse protrusions which are particularly effective in removing lumps and bunches from the materials, for threshing corn, and for combing cereal grain crops into a uniform and thin mat of fast-moving crop material before threshing by the rasp bars.
Patent CA-1137117-A (CA)
Inventor: HECHENBLEIKNER INGENUIN
IPC: C07C323/52
Filed: 1979-03-01
Granted: 1982-12-07
Abstract: Abstract of the Disclosure Phenolic acetals wherein the phenolic groups are hindered by ortho substituents.  The acetals are prepared by the reaction of certaln phenolic aldehydes with alcohols or mercaptans and are effective to impart thermal stab11ity to olefin polymers.
Patent CA-1126779-A (CA)
Inventor: RAINVILLE EDMOND
IPC: B60P3/40
Filed: 1979-03-02
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE       A trailer for elongated loads, especially for torsionally-sensitive loads, such as a crane boom, consists of a channel cross-section body having a plurality of wheels at each side to the rear. Each wheel is independently mounted on the trailer frame by a cranked arm pivoted  to the frame and carrying the wheel on a stub axle.  Normal road shocks are accommodated by helical compression springs mounted around the piston rod of a respective cylinder and piston assembly mounded above the wheel between the arm and the trailer frame, the assembly permitting the height of the trailer frame above the ground to be adjusted.  The cylinders of each plurality are connected to one another for equalisation and all of the cylinders are connected together for slow travel over rough terrain so that the trailer stays relatively level if any one wheel encounters an obstacle.  For rapid travel on smooth reads the cylinders of one plurality are isolated from those of the other plurality by a valve in the hydraulic supply system.  The front end of the trailer is provided with a vertically adjustable cross-bar having coarse and fine vertical adjustment.
Patent CA-1125433-A (CA)
Title: Antenna system for window glass of automobile
Inventor: ISHII KENICHI
IPC: H01Q1/32
Filed: 1979-04-10
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE         An antenna system for a rear window glass of an automobile comprises a defogging electric heating element and patterned conductive strips for antenna wherein the pattern of the antenna and the pattern of the bus bars for the electric heating element are modified to improve the non-directivity for FM radio broadcast waves of a radio receiver in the automobile.
Patent CA-1124959-A (CA)
Title: Use of n,n-dimethyl-n'-p-tolyl-n'- dichlorofluoromethylthio-sulphamide for combating fungi which damage wood
Inventor: KUEHLE ENGELBERT
IPC: A01N47/04
Filed: 1979-10-11
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE   N,N-dimethyl-N'-p-tolyl-N'-dichlorofluoromethylthio-sulphamide and its use as an anti-fungal agent especially in preventing fungi damage to wood.
Patent CA-1144679-A (CA)
Inventor: SCHUMACHER FREDERICK G
IPC: C08L101/00
Filed: 1979-11-15
Granted: 1983-04-12
Abstract: TITLE BLENDS OF CLAY, PROCESSING OIL AND  ETHYLENE/VINYL ESTER COPOLYMERS    ABSTRACT OF THE DISCLOSURE There is provided a means to include clay in hot melt composition containing substantial quantities of ethylene/vinyl ester copolymers by including a pro-cessing oil in the blend in order to passivate the clay. The oil:clay weight ratio should be at least about 1:4. The resultant blends may be used for instance in the sheeting field, particularly for low cost,  dense, sound deadening structures.
Patent CA-1120121-A (CA)
Inventor: TRACEY ROBERT J
IPC: H04L7/02
Filed: 1979-11-29
Granted: 1982-03-16
Abstract: D-21,734 METHOD AND APPARATUS FOR GENERATING TIMING            PHASE ERROR SIGNALS IN PSK DEMODULATORS                               By Robert J. Tracey Stevan D. Bradley William F. Hartley ABSTRACT OF DISCLOSURE A circuit arrangement for combining a measure of the signal phase error for a received data signal in a PSK demodulator with a measure of the di-rection of rotation of the receive data signal phasor between adjacent sample times for producing a timing phase error signal for controlling the phase of a local clock timing signal in the demodulator.  In a demodulator producing a digital word defining differences between the phases of decoded phasors at adja-cent sample times,  a binary bit Dk of the digital word may define the direction of rotation of the received signal phasor between the adjacent sample times. Sample values of the signal phase error signal in the demodulator are quantized into single binary bits Ek indicating the sense of the signal phase error at sample times.  In one circuit arrangement, binary bits Ek and Dk are combined in an exclusive-OR gate for producing a binary timing phase error bit Mk.  In a demodulator where phase differences are consecutively numbered clockwise in straight binary, the output of the exclusive-OR gate is inverted for producing binary timing phase error bits Mk.  In another circuit arrangement, binary bits Ak and Bk indicating the sense of the in-phase and quadrature-phase signal com-ponents for decoded phasors at a number of sample times are logically combined with   signal phase error bits Ek for producing binary timing phase error bits Mk at sample times.
Patent CA-1095489-A (CA)
Inventor: SANDNER MICHAEL R
IPC: C08G18/18
Filed: 1980-01-08
Granted: 1981-02-10
Abstract: 9919-C-l CATALYST SYSTEM CONTAINING DIMETHLYAMINO ETHER MONO-OLS FOR POLYURETHANE FOAM FORMATION                 ABSTRACT OF THE DISCLOSURE  Cellular urethane polymers are provided by effect-ing the reaction of an organic polyol reaction comprising a polyether polyol and an organic polyisocyanate reaction in the presence of a blowing agent and a catalyst system com-prising a tertiary-dimethlamino ether mono-ol. In the dimethylamino ether mono-ols employed as catalysts in the practice of the invention, the tertiary-dimethlamino group and the hydroxyl group are positioned beta to a common acyclic ether oxygen atom or to different acyclic ether oxygen atoms which in turn are positioned beta to one another. The said dimethylamino ether mono-ols are versatile, low odor catalyst and are uSeful in forming cellular urethane polymers ranging from all water-blown flezible polyether foam to all fluorocarbon-blown rigid foam including semi-flexible and high-resilience foam products. Especially preferred for use in the practice of the invention are 2-(2-dimethlaminoethoxy)ethanol and 2-[2-(2-dimethylaminoethoxy)ethoxy]ethanol either as such or in combination with other catalyst including other tertiary-amine components and/or organic compounds of tin. Also provided are blended catalyst systems comprising said dimethylamino ether mono-ols.     S P E C I F I C A T I O N     1.
Patent CA-1155544-A (CA)
Inventor: KNERICH WERNER
IPC: G06K13/063
Filed: 1980-01-18
Granted: 1983-10-18
Abstract: ABSTRACT OF THE DISCLOSURE        A pressure device for flexible recording media, espe-cially those contained in cartridges, which comprises a rigid member provided with a resilient pad,which member, secured to a pivoted lever, is located in front of the write/read area of the scanning head relative to the direction of rotation of the recording medium, and presses the recording medium against a platen, wherein the rigid member is connected to the pivoted lever via a universal joint.
Patent CA-1118951-A (CA)
Title: Locking mechanism for a trigger of a fastener  driving tool
Inventor: AUSTIN RONALD
IPC: F16P3/00
Filed: 1980-04-14
Granted: 1982-03-02
Abstract: LOCKING MECHANISM FOR A TRIGGER   OF A FASTENER DRIVING TOOL                    Abstract Of The Disclosure A fastener driving tool includes a driver and a mechanism for powering the driver through a driving stroke including a trigger pivotally mounted on the tool and adapted for actuation by the finger of an operator.  A locking mechanism is including on the tool that is movable from a first position preventing the pivoting of the trigger to a second position wherein the trigger may be pivoted and released a predetermined distance to allow repeated firing of the tool.
Patent CA-1132390-A (CA)
Title: Low cost multiple round launcher
Inventor: OSWELL HERMAN R
IPC: F41F3/042
Filed: 1980-05-23
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLOSURE    A multiple round rocket launcher and method of fabricating the rocket launcher which includes a plurality of tubes secured together along the length thereof.  Each tube is of hexagonal cross-sectional configuration and the launcher is of a honeycomb construction.
Patent CA-1143172-A (CA)
Inventor: RICHARDSON OLAF R
IPC: F25D31/00
Filed: 1980-06-13
Granted: 1983-03-22
Abstract: A B S T R A C T       A refrigeration system for a drink dispensing machine consists of a compressor which circulates a refrigerant through a closed circuit including an evaporator coil and a heat exchanger. A secondary heat exchanger is mounted within the evaporator coil so as to be cooled thereby and consists of a container through which the liquid, which is to form a drink, is passed. The container is provided adjacent one end with a liquid inlet and adjacent the opposite end with a liquid outlet, and baffles are mounted in the container to inhibit the direct flow of liquid between the inlet and the outlet. When carbonated drinks are to be supplied by the drink dispensing machine, a carbonator unit is mounted in the container and the supply of liquid to the carbonator is drawn from the liquid outlet of the container which forms the secondary heat exchanger.
Patent CA-1132451-A (CA)
Inventor: EKNES GEORG
IPC: A47C7/02
Filed: 1980-07-16
Granted: 1982-09-28
Abstract: ARTICLES OF FURNITURE                           Abstract Adjustable furniture having a seat and a back and a support component. Two mutually parallel elongate support members on said support component are each passing through a corresponding support sleeve and a downwardly extending slotted opening at the rear side portion of the seat. Said support members extend obliquely upwards at an angle with the horizontal plane of about 30°. A rubber block located at the upper side portion of said slotted opening is providing a friction promoting support of said seat against the associated support member and simultaneously a resilient yielding spring effect between said seat and said support member.     Fig. 3.
Patent CA-1140993-A (CA)
Inventor: YANG WEN C
IPC: B01J8/24
Filed: 1980-07-23
Granted: 1983-02-08
Abstract: 48,049 ABSTRACT OF THE DISCLOSURE         A probe electrode is mounted across the wall of a fluidized bed column or solid particles feed thereto, and an air gap between the probe electrode and a neon lamp causes lamp causes flashes when the particles are normally circulating and allows the detection of stagnancy of the particles in absence of light flashes.
Patent CA-1132112-A (CA)
Inventor: JANHONEN VEIKKO I
IPC: B65D5/62
Filed: 1980-08-21
Granted: 1982-09-21
Abstract: ABSTRACT          The invention relates to a package for books and the like flat articles, comprising an inner, double folded carton envelope and an outer protective cover of paper or the like thin material closing the edges of the carton envelope.          According to the invention each one of the two opposite open edges of the carton envelope is closed by means of two flaps on the protective cover, one of the flaps being folded between the carton envelope and the protective cover, and the other one being folded over the outer side of the protective cover.          The third open edge of the carton envelope is closed by means of double folded closing flap formed on the protective cover.
Patent CA-1164319-A (CA)
Inventor: GOGGIOLA MARCEL
IPC: A47J43/046
Filed: 1980-08-25
Granted: 1984-03-27
Abstract: ABSTRACT           A magnetic safety device, inter alia for a food processor, wherein, when a cover (10) is locked on a bowl (3), which in turn is locked -to a base (1), a permanent magnet (12) is brought towards a magnet-ically controlled working contact (11) connected  in series in the supply circuit of a motor (2).
Patent CA-1152749-A (CA)
Inventor: PRICE-FALCON JUAN F
IPC: C21B13/04
Filed: 1980-09-04
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE A method for the gaseous reduction of iron ore to sponge iron in a vertical moving bed reactor having a reduction zone in the upper portion thereof and a cooling zone in the lower portion thereof which comprises using a coolant gas containing up to about 30% by volume of hydrocarbon, e.g., coke oven gas, and passing a mixture of the hydrocarbon-containing gas and steam through the cooling zone to cause the sponge iron therein to catalyze the conversion of the hydrocarbon/steam mixture to carbon monoxide and hydrogen.
Patent CA-1161570-A (CA)
Inventor: SCHILLKE PETER
IPC: B23K1/08
Filed: 1980-09-22
Granted: 1984-01-31
Abstract: SOLDER-COATING METHOD AND APPARATUS              Abstract of the Disclosure A continuous process for applying a solder coating to copper-coated holes and tracks on a printed circuit board.  The upper surface of the circuit board having a flux thereon is contacted with a contact member and the circuit board and contact member are moved through a molten bath of solder.  Solder is displaced by the cir-cuit board to produce a buoyant force which presses the circuit board against the contact member.  The speed of the contact member in moving through the molten solder is controlled to determine dwell time of the circuit board and maintain contact between the circuit board and the contact member.         An apparatus for continuously applying a solder coating to copper-coated holes and tracks on a printed circuit board.  The apparatus includes a container for a bath of molten solder and is characterized by a member that contacts and urges downward on the upper surface of a printed circuit board, and wherein the thus contacted circuit board is moved through the bath of molten solder as the displaced solder in the bath exerts an upward buoyant force against the circuit board.         The invention has utility in fabricating printed circuit boards used in electrical and electronic systems.
Patent CA-1135214-A (CA)
Inventor: HIRAMOTO TATSUMI
IPC: C08J3/28
Filed: 1980-09-30
Granted: 1982-11-09
Abstract: ABSTRACT OF THE DISCLOSURE        Photosensitive resins used in photoengraving materials, printing ink, coating compositions, adhesives and other materials are cured to form satisfactory dry layers by using, as the ultra-violet light source, a flash discharge lamp which is a cold light source capable of instantly producing the total amount of light required, in which the emission energy J (joule) is controlled within the range of 0.02 ? J/S  ? 8 wherein S (cm2) denotes the area to be irradiated, or within the range of 0.002 ? J/Sd ? 2 wherein S (cm2) denotes the area to be irradiated and d (µm) stands for the thickness of the photosensitive resin layer after curing.
Patent CA-1165450-A (CA)
Inventor: BOURGEOIS DAVID R
IPC: G06F11/27
Filed: 1980-11-10
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE    A data processing system employing firmware for execut-ing a self test routine each time the system goes through the power-up cycle.  The self test firmware provides for compilation of a system configuration map during each execution so that configuration and status data is made available for accessing by the system operation firmware and application software.  This enables external systems to set appropriate interrupt vectors and levels and to arrange their physical I/O and device handlers so that various devices within the local system can be accessed. The routines performed in the self test operation include a CPU test, a RAM test, a real time clock test, a communication controller loop-back test, a ROM signature calculation, a controller I/O test, a system configuration map compilation, and a status display routine.
Patent CA-1157119-A (CA)
Inventor: CRAWFORD THOMAS M
IPC: H04L1/24
Filed: 1980-12-12
Granted: 1983-11-15
Abstract: NOISE MARGIN MEASUREMENT AND ERROR PROBABILITY PREDICTION                      Abstract This invention relates to method and apparatus for measuring noise margins in digital transmission systems.          The method requires the introduction of a variable pulse into a sequence of pulses which represents normal traffic, varying a parameter of the pulse, detecting the pulse, and accumulating information concerning the variations to determine probability distribution of the deviations prod-uced by measuring the variations relative to a standard.          The apparatus includes means for introducing the variable pulse into a sequence of pulses and for observing and recording detection of the variable pulse in each sequence to compile a probability distribution of the aforementioned deviations.
Patent CA-1156264-A (CA)
Inventor: VAN DER WEIJST LUDOVICUS B J O
IPC: B01J19/00
Filed: 1980-12-22
Granted: 1983-11-01
Abstract: A B S T R A C T            A METHOD FOR THE PREVENTION OF DISTURBANCES AND/OR THE EFFECTS OF DISTURBANCES IN THE PREPARATION OF HYDROCARBON HYDROPEROXIDES BY OXIDATION OF HYDRO-CARBONS WITH MOLECULAR OXYGEN     A method for the prevention of disturbances and/or effects of disturbances in the preparation of hydrocarbon hydroperoxides by oxidation of hydrocarbons with molecular oxygen or a molecular oxygen-containing gas at elevated temperature by means of introduction of a basic substance into the reaction mixture when an uncontrolled temperature increase occurs during the oxidation.
Patent CA-1163066-A (CA)
Inventor: UPMEIER HARTMUT
IPC: B29C48/92
Filed: 1981-01-09
Granted: 1984-03-06
Abstract: ABSTRACT OF THE DISCLOSURE     A nozzle ring of an extruder for blowing tubular plastics film is divided into cooling sectors provided with adjusting elements.  The thicknesses of the blown film are measured over the circumference thereof and a number of film sectors of equal circumferential length corresponding to the number of cooling sectors is established from the measured thicknesses.  Assuming that the film sector of maximum or minimum thickness has been extruded in the correct position for the purpose of determining the cooling sector associated with said film sector, the subse-quent film sectors are in turn allocated to successive cooling sectors.  From the measurements, the mean thickness distributions are determined over the individual film sectors.  These values of mean thickness distribution define a measure for the correcting command for the adjusting elements of the cooling sectors that are associated with the respective film sectors.
Patent CA-1163998-A (CA)
Inventor: VINCI JAMES N
IPC: C10N40/04
Filed: 1981-01-30
Granted: 1984-03-20
Abstract: BNZOTRIAZOLE COMPOSITIONS DISPERSIBLE       IN COMPOUNDED LUBRICANTS            Abstract The reaction products of water-insoluble ali-phatic amines with benzotriazoles are dispersible in compounded lubricants and are convenient for the incor-poration of benzotriazoles therein as oxidation and corrosion inhibitors and suppressors of copper activity. The preferred benzotriazole is tolyltriazole, and the preferred amines are tertiary alkyl primary amines and oil-soluble basic nitrogen-containing dispersants.