baber/WOPTO huggingface dataset:
Patent CA-1096831-A (CA)
Inventor: DICK HEINZ
IPC: B60Q1/068
Filed: 1978-09-28
Granted: 1981-03-03
Abstract: HEADLAMP FASTENING IN MOTOR VEHICLE BODIES   ABSTRACT          A headlamp mounting in motor vehicle bodies com-prising a headlamp that is supported for swivelling movement about a fixed pivot point 6 and for adjustment in the forward and rearward directions with the aid of two adjusting devices 7 and 8.  The headlamp is adjustable about a substantially horizontal axis and about a sub-stantially vertical axis.
Patent CA-1111974-A (CA)
Inventor: CORCORAN HAROLD L
IPC: B66B5/00
Filed: 1978-10-31
Granted: 1981-11-03
Abstract: ELEVATOR SYSTEM              ABSTRACT OF THE DISCLOSURE         An elevator system which includes a display of dynamic system conditions, and a building floor security arrangement which cooperates with the elevator system and display to take cars in and out of service, and to selec-tively control access to the floors of the building.  The display visually confirms each change correctly initiated by the security arrangement.  Multiple display modes may be selectively activated to either decode an input to the display and display an associated legend, or to examine the integrity of the wiring associated with the input.
Patent CA-1131684-A (CA)
Inventor: SMITH JAMES
IPC: H01J17/49
Filed: 1979-01-11
Granted: 1982-09-14
Abstract: "ABSTRACT":             A gas discharge display including a gas discharge display panel comprising a plurality of cells arranged in a column/row matrix.  Cathodes are connected to the rows and anodes to the columns of the matrix. The cells are arranged in repeating groups each com-prising at least two columns.  Corresponding cells in each group are primed contemporaneously in a desired sequence whereby the last cell in the sequence to be primed is adjacent the first cell in the sequence to be scanned. In priming the cells each cell is discharged at a low level.      Various types of loop sequences are disclosed together with several techniques for isolating priming pulses from display pulses.
Patent CA-1116931-A (CA)
Inventor: STANFORD ARTHUR
IPC: B26D3/28
Filed: 1979-01-24
Granted: 1982-01-26
Abstract: ABSTRACT     An improved hamburger bun and the method of preparation by slicing the bun to leave a thin frangible web diametrically across the bun interconnecting the upper and lower bun portions for packaging.
Patent CA-1126739-A (CA)
Inventor: UNO HITOSHI
IPC: C07C59/68
Filed: 1979-02-16
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE Novel dibenz[b,f]oxepin and dibenzo[b,f]thiepin derivatives of the formula   wherein X is an oxygen or sulfur atom, each of R1 and R2 is a hydrogen atom or a methyl group, and R3 is a hydrogen atom or a 2-(2-hydroxyethoxy)ethyl group; provided that when R1 is a hydrogen atom, the group   is a group other than a l-carboxyethyl group; and when X is a sul-fur atom, both R1 and R2 are methyl groups; and pharmaceutically acceptable salts of said compounds in which R3 is a hydrogen atom.  Compositions of said compounds, processes for the preparation of said compounds, and a method of using said compounds are also provided.  These novel compounds have excellent anti-inflammatory, analgestic and antipyretic activities.
Patent CA-1096268-A (CA)
Inventor: SILBERSCHLAG RUSSELL E
IPC: F16H45/02
Filed: 1979-03-28
Granted: 1981-02-24
Abstract: SPEED RESPONSIVE ROTARY COUPLING            Abstract:      A speed responsive coupling especially adapted for use as a lock up clutch with a torque converter includes a centrifugal follower, load limit spring and stop in combination with a centrifugally engageable friction shoe, providing for low speed lock-up while limiting the torque capacity of the lock-up clutch at higher speeds.
Patent CA-1149905-A (CA)
Inventor: OTANI KEIICHI
IPC: F23N5/16
Filed: 1979-04-10
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE         The invention discloses a method of determining the combustion state and an apparatus for said method in which, in carrying out the combustion in various industrial furnaces, combustion minute pressure pulsation is detected in order to determine the combustion state on the basis of this minute pressure pulsation pattern.  The invention discloses also a method of using the results of determination for the combustion control and an apparatus for said method, both enabling to prevent environmental pollution and to improve the combustion efficiency.
Patent CA-1110648-A (CA)
Inventor: HAY JAMES V
IPC: C07C325/00
Filed: 1979-04-30
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE           Carbamates, such as dimethyl N,N-[[1,2-ethanediylbis[oxycarbonyl(N-methylimino)thio-(N-methylimino)carbonyloxy]]]bis-[ethanimidothioate], use for control of insects and nematodes.
Patent CA-1133181-A (CA)
Inventor: DE CLEUR ECKHARD
IPC: C09D175/00
Filed: 1979-05-03
Granted: 1982-10-05
Abstract: A B S T R A C T Compounds having a  melting point above 40°C which compounds contain uretone imine groups and which are substantially free from volatile isocyanate blocking agents which are split off under stoving conditions are excellent crosslinking agents for pulverulent coating compositions based on hydroxyl groups-containing polymers.
Patent CA-1127357-A (CA)
Inventor: KIKUIRI MAKOTO
IPC: D21C7/08
Filed: 1979-05-22
Granted: 1982-07-13
Abstract: PROCESS FOR PRODUCING ALKALI PULP     ABSTRACT OF THE DISCLOSURE      A process for producing alkali pulp by using a single, cylindrical pressurized reaction vessel having therein a liquor-impregnating zone, a cooking zone, a washing zone, and a diluting zone in that order, and having a motor-driven scraping or agitating device and a pulp discharging outlet in the end portion of the diluting zone.  Alkaline aqueous medium containing dissolved oxygen therein is introduced into the diluting zone.  A part of the introduced alkaline aqueous medium countercurrently contacts with cooked cellulosic mater-ials transferred from the washing zone to the diluting zone to proceed with oxygen-alkali delignification, and is finally discharged out of the vessel from the end portion of the cook-ing zone.  The remainder of the introduced alkaline aqueous medium contacts with the cooked cellulosic materials in the diluting zone in a scraping or agitating manner by means of the motor-driven scraping or agitating device to proceed with oxygen-alkali delignification, and is finally served as dilut-ing liquor to be discharged out of the vessel accompanying the resulting pulp out from the discharging outlet.
Patent CA-1128643-A (CA)
Inventor: HASHIGUCHI MUTSUO
IPC: G01S7/52
Filed: 1979-05-31
Granted: 1982-07-27
Abstract: Abstract of the Disclosure For use in an ultrasonic pulse-echo apparatus including an ultrasonic wave transducer for transmitting an ultrasonic wave into an object to be examined and for producing a first image signal corresponding to echo pulses reflected from the interior of the object, an improved signal processing means for compensating for brightness variations of effects caused by varying the object and for providing a second image signal corresponding to the first image signal, and an X-  Y type display device for displaying the image of the object from the second image signal.  Compensation for the brightness varying effect is secured by a gain controlled amplifier of which the gain is controlled by a control signal corresponding to the cumulative second image signal of the preceding frame.
Patent CA-1127965-A (CA)
Inventor: YAMAGUCHI TAKASHI
IPC: A01N53/04
Filed: 1979-07-19
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE         An insecticidal composition containing an inert carrier and as active ingredients an insecticidally effective amount of a mixture comprising 2-allyl-3-methylcyclopento-2-ene-1-one-4-yl 2',2',3',3'-tetra-methylcyclopropanecarboxylate or 2-propargyl-3-methyl-cyclopento-2-ene-1-one-4-yl 2',2',3',3'-tetramethyl-cyclopropanecarboxylate, and 3-phenoxybenzyl chrysanthemate, 5-benzyl-3-furylmethyl chrysanthemate or 3-phenoxybenzyl 2',2'-dimethyl-3'-(2",2"-dichlorovinyl)cyclopropane-1'-carboxylate, and N-(3,4,5,6-tetrahydrophthalimido)methyl chrysanthemate, which has synergistic lethal and knock-down effect on harmful insanitary insects as well as a synergistic flushing-out effect on cockroaches particularly as oil sprays, emulsifiable concentrates and aerosols.
Patent CA-1139567-A (CA)
Inventor: FUJITA ISAO
IPC: C21B7/24
Filed: 1979-08-27
Granted: 1983-01-18
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention discloses a blast-furnace opera-tion method which selects the oxygen volume in blast, the ore/ coke and the reducibility of the burden materials as control factors among various factors which participate in the variation of heat input and heat output of the blast furnace, which plots values of the three factors obtained from the practical operation on a graph consisting of three parallel axes to indicate the three factors, and which evaluates the conditions of furnace heat with reference to a balanced state of the three plotted factors to so control that the three factors will lie within a suitable range of the balance of the furnace heat.
Patent CA-1144327-A (CA)
Inventor: MERCER FRANK B
IPC: D04H3/045
Filed: 1979-10-09
Granted: 1983-04-12
Abstract: Abstract of the Disclosure In order to produce high tensile strength mesh structures, starting material, which is at least 0.75 mm thick and which has a square or rectangular pattern of holes or depressions, is stretched either in one direction or in two directions is right angles. The uniaxially stretched structure has orientated strands which are connected by parallel bars, the orientation of the strands penetrating into the bars but the centres of the bars being thicker than the strands, all along the length of the bar centre. The biaxially stretched structure has orientated strands which are interconnected by orientated junctions which have orientated crotches between the strands, the thinnest parts of the junctions are not less than 75% of the thickness of the strands, the thickest parts of the junctions are thicker than the thinnest parts and thicker than the strands, and the centre of the junction is not the thinnest part of the junction.
Patent CA-1136421-A (CA)
Title: Steelmaking process
Inventor: ARIMA RYOJI
IPC: C21C5/56
Filed: 1979-10-22
Granted: 1982-11-30
Abstract: ABSTRACT OF THE DISCLOSURE              A steelmaking process for desiliconizing, dephosphoriz-ing, desulfurizing and decarburizing molten iron from a blast furnace is disclosed, which comprises the sequence of the follow-ing treatments:  (1)  The first step of agitating or stirring the molten iron in a reaction vessel, supplying the molten iron with both gaseous oxygen and solid oxygen, reducing the Si content of the iron to a value between 0.05 and 0.20% at a controlled bath temperature between 1480 and 1380°C, and discharging the resulting slag;  (2)  the second step of agitating or stirring the molten iron from the first step having a bath temperature between 1480 and 1380°C supplying the molten iron with a flux mainly consisting of 0.2 to 0.5 parts by weight of CaC12 or KC1 or both CaC12 and KC1 per part by weight of CaO and a source of oxygen, maintaining the basicity of the processing slag between 3.5 and 8.0 and the T.Fe level between 3 and 10%, desulfurizing and dephosphorizing the iron with the same slag to reduce the P, S and Si contents to not higher than 0.025%, 0.020% and a trace, respectively, and to hold the C content not lower than 3.8%, and discharging the resulting slag; and (3) the third step of decarburizing the molten iron from the second step by blowing oxygen onto the-melt without using a refining flux.
Patent CA-1112808-A (CA)
Inventor: BOEHME GUENTHER
IPC: A47C20/08
Filed: 1979-11-14
Granted: 1981-11-24
Abstract: ABSTRACT    In a sickbed having a horizontal surface divided into a head, a central, and a foot portion, and a stationary frame extending at least over the length of the central portion, at least the head portion being pivotally mounted on the station-ary frame about a horizontal axis and capable of being adjusted to horizontal and inclined positions by shifting the weight of the user's body and capable of being fixedly positioned by means of a locking device, the head portion being extended beyond its steering shaft, wherein the weight of the head portion is equalized by means of a spring mechanism, which is effective around its steering shaft and is carried on the frame in an angular range comprising upwardly inclined positions, the longitu-dinal elements of the central portion being carried, with allowance for end play, on supporting elements mounted on the lower extension of the head portion.
Patent CA-1149976-A (CA)
Inventor: LANDRY JOSEPH E
IPC: H04Q11/04
Filed: 1979-11-22
Granted: 1983-07-12
Abstract: Abstract:        A data link is additionally provided in a digital channel bank type transmission system without displacing or degrading any present voice or signaling channel capacities.  The additional data channel is obtained by "borrowing" a major portion of the signaling subframe channel.  A transmit circuit serves to time division multiplex a data channel into the signaling subframe channel by transmitting the signaling framing pattern in an intermittent periodic manner with preselected data bits interposed therebetween.  At the remote receiving terminal, a subframe recovery circuit serves to recover the signaling framing pattern embedded in the multiplexed subframe channel.  A receive circuit at the remote terminal is responsive to a signal from the subframe recovery circuit to separate out the data bits in the multiplexed subframe channel.
Patent CA-1149982-A (CA)
Inventor: VASISHTH RAMESH C
IPC: B27K3/34
Filed: 1980-02-14
Granted: 1983-07-12
Abstract: Abstract of the Disclosure A method for treating wood to enhance its properties comprising:   contacting the wood to be treated with sufficient water dilutable resin in a water miscible solvent and water to deposit said resin in the cell walls of the wood fibers, said resin containing molecules of a size which can enter the free space in said cell walls, and converting the resin in said cell walls to a water insoluble form.  The treatment provides wood of improved dimensional stability and resistance to checking on exposure to water. Further improvements in the wood properties can be obtained by depositing additives such as preservatives or fire retardants in the cell walls of the woods and fixing the additives therein with the insolubilized resin.
Patent CA-1126263-A (CA)
Title: Azo monomer useful in polymerization systems
Inventor: SHEPPARD CHESTER S
IPC: C07C409/40
Filed: 1980-03-10
Granted: 1982-06-22
Abstract: - I -ABSTRACT OF THE INVENTION        An unsymmetrical azo monomer contains t-alkyl, t-cycloalkyl, or t-aralkyl moiety and one polymerizable double bond. This compound is useful in polymerization and crosslinking systems.
Patent CA-1144776-A (CA)
Inventor: BAKER GEOFFREY
IPC: G08B13/191
Filed: 1980-04-10
Granted: 1983-04-19
Abstract: PHB. 32,651                    22 ABSTRACT:         In a pyroelectric detector circuit arrangement in which a pair of capacitive detector elements (C1 and C2) formed of polarised pyroelectric material are electri-cally connected in series with the directions of polarisation of the elements being such that the normally produced signal voltages are in opposition, means are provided for inhibiting the depoling of the elements under conditions of cooling or excessive temperature cycling.  A pair of ultra-low leakage diode elements (D1 and D2) in series opposition connection are arranged in parallel connection with the capacitive detector elements and connections are present between the common points in the diode series and the capacitive detec-tor element series.  The diode elements are arranged with respect to the directions of polarisation of the detector elements so  that for an increase in incident radiation on one or both detector elements the potential developed across the irradiated element or elements is in a sense such as to reverse bias the corresponding diode element connected in parallel therewith.  In one embodiment the capacitive detec-tors (C1 and C2), the ultra-low leakage diode elements (D1 and D2), and FET amplifier means are present in a common envelope in the form of a hybrid microcircuit having only three external terminal connections.
Patent CA-1153482-A (CA)
Inventor: LEE DO I
IPC: D21H19/60
Filed: 1980-04-14
Granted: 1983-09-06
Abstract: ABSTRACT OF THE DISCLOSURE           Lightweight coated paper products with improved properties are obtained by use of coating compositions employing as the binder component certain novel polymeric dispersions which comprise (A) a major proportion on a dry basis of an alkali-insoluble polymer and (B) a minor proportion (e.g., from 0.5 to 25 weight percent on a dry basis based upon the alkali-insoluble polymer) of certain alkali-soluble polymers.  Exemplary of the alkali-insol-uble polymers employed are carboxylated and noncarboxy-lated addition polymerized synthetic polymers having a glass transition temperature of about 50°C or less. Exemplary of the alkali-soluble polymers are synthetic addition polymers comprising in polymerized form (1) about 40 to 90 weight percent of a vinyl ester of a carboxylic acid (e.g., vinyl acetate, vinyl propionate, etc.); (2) about 5 to 55 percent of the nitrile, C2-C4 hydroxyalkyl ester, or C1-C8 alkyl ester of a monoethyl-enically unsaturated carboxylic acid; and (3) about 5 to 15 percent of a monoethylenically unsaturated carboxylic acid.     27,846-F
Patent CA-1150471-A (CA)
Inventor: BLAZEK WILLIAM S
IPC: B22C7/02
Filed: 1980-08-05
Granted: 1983-07-26
Abstract: Abstract A plurality of mold wall segments are positioned in a circular array in an adjustable fixture to form a mold assembly. The fixture includes a base with a plurality of upstanding pin members.  Two of the pin members engage the bottom portion of each mold wall segment.  Each pin member is eccentrically mounted on a disc.  By rotating the discs relative to their base, the mold wall segments may be moved inward or outward.  This movement varies the diameter of the lower portion of the mold assembly.  The pin members have threaded end portions which enable the pin members to be moved along their upstanding central axes.  This movement varies the height of the lower portion of the mold assembly.  In addition, the fixture includes a plurality of radially extending adjusting rods, each rod engages a radially inner side surface of a mold segment.  By moving the rods radially inward or outward, each mold wall segment is caused to tilt or rotate about an axis extending through the upper end portions of the pin members which engage the bottom portions of that mold wall segment.  This movement varies the diameter of the upper portion of the mold assembly.  In one embodiment of the invention, the mold segments of inner and outer annular arrays of mold segments are independently movable relative to each other.
Patent CA-1141688-A (CA)
Inventor: KLEIN GERALD B
IPC: B65D21/00
Filed: 1980-08-06
Granted: 1983-02-22
Abstract: Abstract of the Disclosure A conical can end wherein the central expansion panel of the end is drawn to form a conical frustum with a panel at the apex end thereof, an aperture in the apex panel, a push-down gate beneath this aperture and a short hinge means interconnecting the gate with the apex panel.
Patent CA-1140514-A (CA)
Inventor: RAMICH GARY A
IPC: B65D5/24
Filed: 1980-09-26
Granted: 1983-02-01
Abstract: CONTAINER FOR LIQUID PRODUCT              ABSTRACT OF THE DISCLOSURE     A container for liquid product, such as yogurt or other dairy products, is disclosed which is formed of a single sheet of paperboard folded into a cup-like container.  The container includes a front and a back panel which are folded into a tubular shape and are sealed together along their side edges.  At the bottom of the container, an infolding flap arrangement is provided, and an anti-leak tab is formed along the bottom edge of the front panel of the container to be inserted between the infolding flaps at the bottom of the container and the rear panel to inhibit fluid leaks from the bottom of the container.
Patent CA-1151559-A (CA)
Inventor: SZONNTAGH EUGENE L
IPC: G01N30/02
Filed: 1980-10-01
Granted: 1983-08-09
Abstract: ABSTRACT    An apparatus for separating components of a fluid mixture of materials uses an acoustic or sonic generator attached to one end of 3 hollow tube or column having a uniform internal diameter, to produce standing sonic waves within the column. The sonic waves act as so-called chromatographic plates with the plate height being equivalent to the wavelength, and the plate number in the column being equal to the total number of nodes in the column. The effective column length can be controlled by the use of moving sonic waves which by changing the direction of wave motion can enhance or attenuate the separation process to produce a variation in the apparent column length without changinq the physical length of the ultrasonic column. A sample to be separated and a carrier fluid are introduced into the end of the column adjacent to the sonic generator while a fluid exit is provided in the other end of the column. The apparatus can also be used with the separation of atomized liquids and finely powdered solids. In this application the column could be upright to take advantage of gravity in addition to the sample sweeping action of the carrier fluid. Pressure detectors penetrating the column are used to detect any shifting of the sonic wave position and either the sonic generator is adjusted by a sonic controller responsive to output signals from the detectors so that a desired equilibrium is restored or the detector output signals are analyzed to identify the separated sample components.
Patent CA-1142166-A (CA)
Inventor: SMITH ROGER JR
IPC: E21B19/14
Filed: 1980-10-03
Granted: 1983-03-01
Abstract: ABSTRACT OF THE DISCLOSURE      Apparatus for moving stands of pipe in a derrick having a powered turret mounted in a selected position relative to the derrick and a vertical leg supported and rotated by the turret.  A powered dolly is mounted on the vertical leg and moves one end of a power arm to selected positions along the vertical leg.  A pipe gripping head is mounted to the opposite end of the power arm.  A scissor arm is rotatably connected at one end in mid-region of the power arm and at the other end to the vertical leg.  As a consequence  the pipe gripping head moves reciprocally in a straight line to engage  move  and disengage stands of pipe.
Patent CA-1144501-A (CA)
Inventor: SWEANY GLENN A
IPC: E21B36/00
Filed: 1980-11-05
Granted: 1983-04-12
Abstract: Case 5984 Abstract of the Disclosure A process for thermally stimulating and upgrading oil production from a heavy oil reservoir wherein the heavy oil produced from the reservoir is combined with a hydrogen donor diluent and the mixture is subjected to thermal cracking to upgrade the heavy oil into more valuable hydrocarbon products.          The cracked products are fractionated into a light end vapor fraction, an intermediate liquid fraction, a gas oil fraction and a pitch fraction, and at least a portion of the gas oil fraction is hydrogenated by contacting it with a hydrogen-containing gas stream to produce the hydrogen donor diluent combined with the heavy oil.  The pitch fraction is subjected to partial oxidation to produce the hydrogen-containing gas stream and a by-product gas stream containing steam which is combined with additional steam and injected into the heavy oil reservoir to enhance the mobility of heavy oil contained therein.  The light end vapor fraction and unreacted hydrogen-containing gas produced by the process are utilized as fuel in the process.  The intermediate liquid fraction produce and portion of the gas oil fraction not hydrogenated are readily transportable from the process.