baber/WOPTO huggingface dataset:
Patent CA-1211874-A (CA)
Title: Method for driving a matrix type display
Inventor: YAMAGUCHI HISASHI
IPC: G09G3/30
Filed: 1983-09-20
Granted: 1986-09-23
Abstract: ABSTRACT OF THE DISCLOSURE In driving a thin film EL display panel providing a matrix arrange-ment of translucent data electrodes and metal scanning electrodes, the data pulse is supplied to the selected translucent data electrodes slightly sooner than the scanning pulse to be supplied to the opposing metal scanning electrodes.  The effect of this is that the scanning pulse is applied always when the data pulse has reached or almost reached its maximum.  This counter-acts the influence of electrode resistance which slows down the rise time of the data pulse.  Thus, fluctuation of brightness due to the influence of electrode resistance of the translucent data electrode can be eliminated and uniform and distinctive display can be attained.
Patent CA-1206035-A (CA)
Inventor: BERKOWITZ DANIEL
IPC: A23L15/00
Filed: 1983-11-07
Granted: 1986-06-17
Abstract: ABSTRACT     A method for producing a thermally processed shelf-stable, egg product which comprises adding a small amount of microcrystalline cellulose to raw eggs, preparing omelets and scrambled eggs, packing the cooked egg product in containers and heating the eggs sufficiently to sterilize the contents.          This particular treatment results in an egg product with good textural and taste qualities.
Patent CA-1249467-A (CA)
Inventor: BEDNORZ JOHANNES G
IPC: G01Q80/00
Filed: 1983-12-02
Granted: 1989-01-31
Abstract: LIGHT WAVEGUIDE WITH A SUBMICRON APERTURE, METHOD   FOR MANUFACTURING THE WAVEGUIDE AND APPLICATION OF          THE WAVEGUIDE IN AN OPTICAL MEMORY                   Abstract The light waveguide consists of an optically transparent body at one end cut to a sharp tip and polished optically flat at the other.  A metallization on its surface is thick enough to be opaque.  By pressing the waveguide against a rigid plate, the metallization is plastically deformed so as to expose a tiny aperture at the tip of the body through which light can pass.  By carefully controlling the deformation of the metallization, the diameter of the aperture can be kept between 10 and 500 nm.  The application of the aperture when incorporated in the semiconductor laser of the read/write head of an optical storage device is described.
Patent CA-1247631-A (CA)
Inventor: DRABEK JOZEF
IPC: C07C327/58
Filed: 1983-12-22
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE            N-Methyl-carbamic acid esters of the formula   wherein R1   is either (a) unsubstituted or substituted 2,3-dihydrobenzo-furanyl, naphthyl, or phenyl, the substituents being chosen from halogen, C1-C6 alkoxy, C1-C6 alkylthio, amino, nitro, trifluoromethyl or C1-C5 alkyl; or (b) a group     ;       R2   is hydroxyl, halogen, -OR1, C1-C10-alkoxy, C2-C10-alkenyloxy, Cl-C10-dialkylamino or     , R3   is hydrogen, C1-C6-alkyl or C2-C3-alkenyl, R4   is C1-C6-alkyl, -SR5,        or     , R5   iS C1-C6-alkyl or C2-C3-alkenyl, R6 and R7 are each hydrogen or C1-C6-alkyl, and n    is zero or 1.     A process for producing these compounds and their use for combating pests are described.
Patent CA-1220609-A (CA)
Inventor: MORI TAKASUKE
IPC: B22D11/04
Filed: 1984-01-18
Granted: 1987-04-21
Abstract: ABSTRACT OF THE DISCLOSURE          In horizontal continuous casting process, when level of molten steel within a tundish becomes lower than a prescribed level at portion near upper surface of a tundish nozzle at final stage of the casting process, the drawing of c.c. strand is stopped, and after lapse of a specified time the drawing of c.c. strand is performed again and the c.c. strand is broken at the feed nozzle.
Patent CA-1242070-A (CA)
Inventor: O'KEEFFE JAMES R
IPC: B26B13/26
Filed: 1984-01-31
Granted: 1988-09-20
Abstract: ABSTRACT OF THE DISCLOSURE First and second blade members have pivot bosses through which the blade members are pivotably connected for rotation about an axis perpendicular to the pivot bosses.  The blade members have cutting sur-faces offset with respect to the pivot bosses to permit previously cut material to pass the blade members with-out interference.  The cutting surfaces are rotatable between an open position and a closed position for cutting the sheet material therebetween.  The pivot bosses and the cutting surfaces are adapted for removal of material therefrom to permit resharpening of the offset snips while maintaining the offset of the cutting surfaces. One of the blade members may include a recess to permit cutting of both left-hand and right-hand curves.  Integral wire cutting means, integral locking means, and an improved handle configuration are also provided.
Patent CA-1234659-A (CA)
Inventor: SOLDECK HANS
IPC: G01M3/22
Filed: 1984-02-08
Granted: 1988-04-05
Abstract: ABSTRACT         In order to be able to detect leaks in gas mains that are laid under streets and roads in a more economical manner, and yet more frequently, it is proposed that in a motor vehicle that is used for street cleaning operations and having a vacuum pickup system for dust or dirt, which comprises a suction head that glides over the surface of the road, a dirt collection container and an exhaust air system, the vehicle also carries a gas detector, consisting essentially of a gas analyser and indicator, a gas or power supply system and a gas pump, being arranged in a familiar manner within the driver's cab of said vehicle.  A suction device for gases is arranged outside the vehicle in the vicinity of the road surface, by means of which the flow of gas that is to be analysed can be passed to a detector device, for example, a probe or a diffusion head.
Patent CA-1197908-A (CA)
Inventor: BERTSCH JACK
IPC: H01R31/06
Filed: 1984-03-20
Granted: 1985-12-10
Abstract: ELECTRICAL CONNECTOR DEVICE                    ABSTRACT OF THE DISCLOSURE          A connector device for placement between a female electrical outlet and a male plug including a housing having a first end wall with a post thereon mounting a tubular member, a pair of combined elongated prongs and prong receptacles mounted on the tubular member, with the prongs extending through slots in the first end wall and the prong receptacles located within the housing, a second tubular member mounted on the first end wall for receiving a grounding pin, a second end wall mountable on the housing in opposition to the first end wall and having a post in alignment with the post on the first end wall for retaining the tubular member in position, prong-receiving slots in the second end wall in alignment with the prong receptacles, and alignment members on the second end wall for maintaining the alignment of the prong receptacles  with the prong-receiving slots in the second end wall.
Patent CA-1243578-A (CA)
Title: Safety apparatus for surgical occluding and cutting  device
Inventor: POIRIER JAMES W
IPC: A61B17/128
Filed: 1984-03-29
Granted: 1988-10-25
Abstract: ABSTRACT           A safety mechanism for use in apparatus which applies two spaced apart surgical clips to body tissue and cuts the tissue between the clips. The safety mechanism prevents the tissue from being cut if two clips are not properly positioned in the apparatus for application to the tissue.
Patent CA-1236801-A (CA)
Title: Labeler
Inventor: HAMISCH PAUL H JR
IPC: B65C11/02
Filed: 1984-04-09
Granted: 1988-05-17
Abstract: LABELER Abstract of the Disclosure There is disclosed a hand-held labeler with a thermographic print head for printing on label releasably secured to a carrier web, a delaminator for delaminating printed labels, an applicator for applying printed labels, a web feeding mechanism including an electric motor for advancing the carrier web, a detachable handle containing a source of electrical energy, and circuitry including a plurality of printed circuit boards electrically connecting the electrical energy source, the keyboard and the print head.
Patent CA-1230528-A (CA)
Inventor: OLRIK HENRIK G
IPC: F23L15/04
Filed: 1984-04-10
Granted: 1987-12-22
Abstract: A b s t r a c t In a method in the operation of a firing plant of the type comprising a combustion furnace and heat exchanger means to transfer thermal energy from the flue gas of the furnace to its combustion air, wherein a vaporiz-able liquid, such as water, is added to the combustion air of the furnace, the combustion air pressure is reduced in the portion of the heat exchanger means where the said liquid is caused to evaporate, the necessary evaporation heat being taken from the flue gas of the furnace before the flue gas is discharged to the atmosphere.  A plant for performing the method is characterized by containing a pump which has a re-latively small inlet opening so that the pump creates a negative pressure in the portion  of the heat exchanger where the liquid, fed by means of a nozzle, evaporates. This allows large amounts of water to evaporate, and the flue gas, which flows through the heat exchanger portion, is cooled to a low temperature.  The flue gas will then condense, and this procedure is accelerated by the constriction of the flue so that there is a positive pressure in the heat exchanger portion.  According to the heat pump principle, the advantages are an unprecented low temperature level and humidity content of the dis-charged flue gas and a correspondingly high efficiency of the firing plant.
Patent CA-1245999-A (CA)
Title: Process for loading a shipping container with  vehicles
Inventor: HERR FRIEDHELM
IPC: B60S11/00
Filed: 1984-06-04
Granted: 1988-12-06
Abstract: PROCESS FOR LOADING A SHIPPING CONTAINER WITH VEHICLES Abstract of the Disclosure To load several self-propelled vehicles in a container with optimum utilization of the available volume in the container, the front axle and wheels are replaced by a smaller auxiliary wheel which is attached to the front end of the vehicle.  The rear wheels are replaced by smaller auxiliary wheels.  The resulting reduction in vehicle height and front end width makes it possible to locate more vehicles than previously possible into an open top, shipping container.  The vehicles as modified for shipping are still driveable and steerable and thus, may be loaded and unloaded from the container by driving the vehicle under its own power.
Patent CA-1200921-A (CA)
Inventor: BREWER JAMES A
IPC: H05K1/02
Filed: 1984-08-14
Granted: 1986-02-18
Abstract: ABSTRACT         There is described a six-layer printed circuit card in which the first, third and sixth layers are signal carrying layers for interconnecting various components forming a personal computer.  The second and fifth layers are both ground plane layers and the addition of a second ground plane layer to a printed circuit card reduces the electromagnetic interference emitted from the closely packed components and lines.  The final layer of the card is a voltage plane.  The components on the printed circuit board include eight input/output (I/O) connectors to which eight other cards controlling various I/O devices can be connected.  Seven of the eight I/O connectors are interconnected to a conventional I/O bus.  The eight connector is interconnected to some lines of the I/O bus and to some lines of the internal bus throughout the card.
Patent CA-1211351-A (CA)
Inventor: STEVENS GARRY B
IPC: B28B11/04
Filed: 1984-08-17
Granted: 1986-09-16
Abstract: ABSTRACT          A method and apparatus for forming insulated concrete blocks in which at least two and preferably three concrete blocks are fed concurrently to the inlet end of the apparatus having a pair of opposed, continuous upper and lower conveyors for concurrently passing said blocks through the apparatus, and a foam injection system for delivering foam to the cavity or cavities formed between the blocks, wherein continuous strips of an impermeable material such as polyfilm are fed to bottom, ends and upper sides of the cavity or cavities to form an impermeable barrier between the foam and conveyors to substantially prevent escape of said foam from the said cavity or cavities.  Former plates secured to end frames carried by the lower conveyor and former plates secured to transverse segments comprising the upper and lower conveyors interact with the former plates secured to end frames to provide a desired shape to the foam insulation.         The centre block of three concrete blocks forming a unit is split longitudinally after curing of the insulating foam to expose an aesthetic block face.
Patent CA-1212779-A (CA)
Inventor: WOFFINDEN GARY A
IPC: G06F12/10
Filed: 1984-08-28
Granted: 1986-10-14
Abstract: Abstract Disclosed   is   a   data   processing system   including virtual-addressed and real-addressed stores.  One store is addressed with real addresses and the other store is ad-dressed with virtual addresses.  Whenever an addressed lo-cation is to be accessed in a store addressed by the other type of addresses, the address is translated to the other type of address.  If a virtual address cannot access the desired location in the virtual store, the virtual address through a virtual-to-real translator is translated to a real address and the location is addressed in the real store.  Whenever a real address needs to access a virtual address location in the virtual-addressed store, the real address is converted through a real-to-virtual translator in order to locate corresponding locations in the virtual-addressed memory.
Patent CA-1230942-A (CA)
Inventor: WILLIAMS ROBERT A
IPC: H01R13/11
Filed: 1984-09-25
Granted: 1987-12-29
Abstract: Abstract of the Disclosure A socket member has an opening formed therein.  A coil spring having offset coils or coils with offset coil portions is located in the opening to electrically receive an electrical pin from one end or to electrically receive electrical pins from opposite ends.
Patent CA-1231462-A (CA)
Title: Dispositif et procede pour le stockage rapide et stable d'informations
Inventor: BANATRE MICHEL P P A
IPC: G06F12/14
Filed: 1984-10-16
Granted: 1988-01-12
Abstract: Le dispositif pour stockage rapide et stable d'informations comprend n bancs de mémoire non volatile, pourvus de commandes sélectives d'écriture et de lecture. Celles-ci sont fournies par n registres, à deux bits, respectivement associés au n bancs. Une table d'accès reçoit comme adresse un index formant clef. Pour chaque clef, le contenu de la table désigne au plus l'un des registres, dont les deux bits peuvent alors enregistrer un droit d'accès en écriture ou en lecture dans le banc correspondant.
Patent CA-1242054-A (CA)
Inventor: FLESHER PETER
IPC: C08F6/20
Filed: 1984-11-06
Granted: 1988-09-20
Abstract: ABSTRACT PROCESS AND COMPOSITIONS FOR SIZING PAPER An aqueous  sizing composition can be prepared by mixing  into  water  a  concentrate  that  comprises  a substantially anhydrous dispersion of a polyelectrolyte in an organic liquid comprising a solution of a reactive size in a hydrophobic solvent.
Patent CA-1218161-A (CA)
Inventor: NISSEN STANLEY M
IPC: G06F13/28
Filed: 1985-01-11
Granted: 1987-02-17
Abstract: Abstract of the Disclosure An arrangement to couple at least one I/O device to the main bus between a CPU and a main memory in a digital computer system is shown to include a random access memory made up of a dedicated part of the main memory and control circuitry to allow access between addresses in the random access memory and either the CPU or the at least one I/O device, such circuitry being arranged to give priority of access to the CPU except when data is actually being transferred from the I/O device and the random access memory.
Patent CA-1223322-A (CA)
Inventor: MIYAWAKI MOTOHISA
IPC: F16H61/00
Filed: 1985-01-30
Granted: 1987-06-23
Abstract: CONTROL SYSTEM FOR AN INFINITELY VARIABLE TRANSMISSION                Abstract of the Disclosure A system for controlling an infinitely variable transmission is provided with a vehicle speed sensor for sensing vehicle speed and for producing a signal when the vehicle speed exceeds a predetermined value, a neutral range sensor of the transmission, a drive range sensor, and an accelerator pedal release sensor.  The system has further an actuator for fuel cutting off.  When the vehicle coasts under conditions of the drive range, accelerator pedal release, at a higher vehicle speed than the predetermined value, fuel is cut off.  When the neutral range is selected under the fuel cut off state, the clutch is engaged with a delay.
Patent CA-1240794-A (CA)
Inventor: DOUTSUBO NOBUHIDE
IPC: G11B15/467
Filed: 1985-03-18
Granted: 1988-08-16
Abstract: ABSTRACT OF THE DISCLOSURE         A tape speed determining apparatus for a video sig-nal reproducing apparatus employing a helical scanning system, a rotating head system and a pilot signal system automatically determines a tape speed dependent recording mode of a video tape.         The apparatus delays by an infinitesimal time the timing for selection of predetermined ones of a plurality of reference signals supplied at the time of reproduction, as compared with the reproducing head selection timing.  An error signal generated during this delayed time is sampled and held for a frame period.  A wavelength of a fundamental wave of the sampling output is determined by counting the number of capstan rotation detecting pulses, and thus the recording mode of the video tape is determined as a function of the count value.
Patent CA-1255764-A (CA)
Inventor: BEATTIE WILLIAM C
IPC: H02K41/025
Filed: 1985-04-24
Granted: 1989-06-13
Abstract: C A N A D A          ROGERS, BERESKIN & PARR     INVENTORS: W.C. BEATTIE W.J. BALLANTYNE     TITLE: REACTION RAIL     ABSTRACT OF THE DISCLOSURE        A reaction rail assembly, for forming a secondary of linear induction motor, includes an elongate conductive member of uniform cross-section,  and core  formed from a plurality of elongate bars. The bars extend parallel to the conductive member, and adjacent bars are insulated from one another, so as to reduce eddy current losses. The bars have corresponding width and height, and can be square. The core is located adjacent the conductive member, so as, in use, to complete a magnet circuit between a primary and secondary of a linear induction motor.
Patent CA-1229421-A (CA)
Inventor: SHU HOU S F
IPC: G06F13/12
Filed: 1985-04-30
Granted: 1987-11-17
Abstract: SHARED MEMORY MULTIPROCESSOR SYSTEM            Abstract In a system comprising a plurality of processors interconnected by an inter- processor communication controller (ICC), information is transferred from one processor to another via the ICC.  Commands from an originating processor are entered in the ICC and responses from the ICC are returned to either the originating or the terminating processor.  The response from the ICC includes the address of the first buffer location and the length of the buffer for holding data to be received from an originating processor or to be transferred to a terminating processor.  The data buffers are read by a terminating processor by issuing commands to the ICC.
Patent CA-1230812-A (CA)
Inventor: BINGHAM WALLACE K
IPC: A62B17/00
Filed: 1985-05-07
Granted: 1987-12-29
Abstract: THERMALLY STABLE FAME RETARDANT REFLECTIVE TRIM   Abstract of the Disclosure A new trim material is disclosed comprising a fire resistant fabric having a weight of at least about 85 g/m2 and characterized by:         A) A fluorescent coating:         B) a flexible, drapable, stretchable, retrore-flective sheeting covering a portion of the fluorescent coating of part A);         C) the combined thickness of the fluorescent coating and any flammable part of the retroreflective sheeting being about 5 to 60% of the thickness of the fire resistant fabric.         This trim material is useful for such articles such as firemen's coats in that it meets most of the same requirements for flame retardance as are applied to the outer shell material itself.  Specifically, it retains its reflectivity in a laboratory oven test at 260°C for five minutes and retains the color of the fluorescent portion at 204°F in a laboratory oven for five minutes. The fabric properties of strength, fire retardancy, and resistance to heat are preserved in the composite trim material.
Patent CA-1234226-A (CA)
Inventor: WU ANDREW L
IPC: H01L21/768
Filed: 1985-05-14
Granted: 1988-03-15
Abstract: Abstract of the Disclosure A method of fabricating an integrated circuit chip including insulated gate field effect transistors, and an integrated circuit chip produced thereby.  By a series of complementary self-aligned masking operations, the field oxide is produced from an initial oxide layer to define active device regions in which transistors are formed, and field implants are provided only in the field regions under the field oxide.  The transistors are then formed so that the level of the top surface of the the gate electrodes corresponds to the level of the top surface of the field oxide.  An insulation layer is applied to the sidewalls of the gate electrodes and conductive material is deposited in the recess defined by the gate electrodes and the field oxide.  The level of the top surface of the conductive material corresponds to the level of the top surface of the gate electrodes and field oxide.  An insulation layer is thin applied to the chip surface.  In another aspect, a recess may be formed in the chip under a photoresist layer such that the photoresist overhangs the resist.  A metal film is cold-sputtered, filling the recess and covering the photoresist.  The film in the recess is separated from the film covering the recess because of the overhang.  A second photoresist layer is applied, then etched to expose a corner of the metal film over the overhang.  The metal is etched to expose the underlying photoresist, and the underlying photoresist, and the portion of the second layer over the film in the recess, are removed.
Patent CA-1260848-A (CA)
Inventor: FREMONT HENRY A
IPC: B01D33/00
Filed: 1985-06-28
Granted: 1989-09-26
Abstract: ABSTRACT      A rotating reticulated hydrophobic foam separation medium of one eighth inch thickness or greater and a por-osity in excess of forty pores per lineal inch is kept from "plugging" and maintained capable of efficient separ-ation of suspended solids from liquid over a sustained period of time by entraining the solid material from both the foam surface and the reticulated foam structure in outwardly directed fluid flows of various vacuum means.          Apparatus to create the entraining flow includes a vacuum nozzle with or without a shroud, various couch roll and vacuum combinations, and air or water nozzles to direct flows through the reticulated structure from within the rotating medium support structure.
Patent CA-1251924-A (CA)
Inventor: FALLS ANDREW H
IPC: E21B49/00
Filed: 1985-07-26
Granted: 1989-04-04
Abstract: A B S T R A C T     A PROCESS FOR OPTIMIZING THE NONCONDENSIBLE GAS CONTENT OF AN OIL-DISPLACING STEAM-FOAM-FORMING MIXTURE      In a process for injecting a steam-foam-forming mixture into a subterranean reservoir to displace oil, injecting a mixture containing only as much noncondensible gas as required for substantially reducing the mobility of an injected steam-foam-forming mixture containing a given kind and amount of surfactant and electrolyte, which amount of noncondensible gas to add is calculated from a specified equation interrelating the reservoir temperature and pore size.
Patent CA-1247927-A (CA)
Inventor: LEHMANN DOUGLAS M
IPC: A23L29/281
Filed: 1985-07-29
Granted: 1989-01-03
Abstract: METHOD FOR PRODUCING COLD WATER SOLUBLE GELATIN DESSERT MIXES AND PRODUCTS THEREFROM ABSTRACT A method for agglomerating a low-moisture, amorphous gelatin-containing mix wherein finely ground gelatin is combined with a ground, anhydrous food acid and ground sugar and/or polydextrose and the mix is heated, while being agitated to a temper-ature between 180° and 200°F.