baber/WOPTO huggingface dataset:
Patent CA-1204361-A (CA)
Inventor: KEYES GEORGE B
IPC: C11D1/08
Filed: 1982-12-23
Granted: 1986-05-13
Abstract: III.     Abstract:            ABSTRACT OF THE DISCLOSURE     A polyacrylic resin which can be a polyacrylic acid or a mixture of a polyacrylic acid and an acrylic polymeric complex with a phosphinate or sulfur containing moiety is used as a builder in an aqueous glass cleaning composition of the spray-on wipe-off type containing an organic solvent system and at least one detergent surface active agent. Cleaning efficiency is comparable to and even superior to tetrasodium pyrophosphate built compositions.
Patent CA-1185055-A (CA)
Inventor: NOVINSKI EDWARD R
IPC: C04B41/87
Filed: 1982-12-29
Granted: 1985-04-09
Abstract: Abstract of the Disclosure A flame spray powder comprising particles with a central core of a material selected from the group consisting of zirconium oxide, magnesium oxide, hafnium oxide, ??rium oxide, yttrium oxide and combinations thereof. The core then has discrete aluminum particles in a binder deposited therein to form the flame spray powder which may be flame sprayed produce an abradable and crosion resistant coating.
Patent CA-1212494-A (CA)
Inventor: BARENBERG SUMNER A
IPC: C08L33/02
Filed: 1983-01-13
Granted: 1986-10-07
Abstract: TITLE           NON-MOLD DEPOSITING POLYETHYLENE          TEREPHTHALATE MOLDING COMPOSITIONS                       ABSTRACT   Use of a selected sulfonamide has been found to reduce mold deposits and to lower volatility without impairing crystallization rates of polyethylene terephthalate molding blend which contains an ionic hydrocarbon copolymer or ionic salt of a hydrocarbon acid, over polyethylene terephthalate blends which contained the ionic component and other additives.
Patent CA-1186135-A (CA)
Inventor: MCCORD H LEE
IPC: F16L25/14
Filed: 1983-01-26
Granted: 1985-04-30
Abstract: ABSTRACT OF THE DISCLOSURE          An improved band seal clamp for clamping cylindrical members, for example, automotive or truck exhaust systems, is disclosed which features clamping bars at each end of the band.          Upon tightening of bolts, at least one end of the band is wrapped up about an axis outside of and parallel to the axis of the tube, so as to tighten the band clamp.
Patent CA-1198296-A (CA)
Inventor: PITT GILLIES D
IPC: G01F1/32
Filed: 1983-03-01
Granted: 1985-12-24
Abstract: FLUID FLOWMETER Abstract of the Disclosure In order to determine the vortex shedding frequency, from which the fluid flow rate may be calculated, an optical beam, such as produced by a laser, is passed through a fluid, transversely to a vortex street therein, and modulated in dependence on the alternate high and low velocity regions comprising the vortex street.   The modulated signal is detected and "cleaned" of noise by filtering with a first (high) band-pass filter of a centre frequency fc, such that the first filter output comprises an amplitude modulated signal of carrier frequency fc modulated by the vortex shedding frequency, that is the frequency of oscillation of the power spectra between the respective curves for the high and low velocity regions.   The first filter output is demodulated and filtered by a second (low) band-pass filter, whose output is of a frequency comprising the vortex shedding frequency.
Patent CA-1195118-A (CA)
Inventor: THOMPSON EDWARD
IPC: A01G9/10
Filed: 1983-03-11
Granted: 1985-10-15
Abstract: ABSTRACT     A method of planting a seedling or seed comprises encapsulating the plant within a growing medium that is molded into a generally conical shape.  The growing medium is then frozen so that growth of the plant is then halted and a rigid growing medium is obtained.  This may then be stored under controlled conditions until ready for planting.  To plant the frozen growing medium, it is projected towards the ground at high velocity whilst imparting a spin to the growing medium so that penetration is obtained.  A spike is provided in the growing medium to assist in penetration.  Once inserted in the ground, the growing medium thaws and growth of the plant continues.
Patent CA-1188658-A (CA)
Inventor: GRASER EARL J
IPC: B65D5/50
Filed: 1983-03-25
Granted: 1985-06-11
Abstract: Abstract of the Disclosure A new and improved beverage package and production blank for a beverage package having improved locking features,  The novel locking feature comprises a combination of the use of primary male adjustable locking  portions  in  combination with  secondary  female punch-style locking portions formed in the manner herein described.  A variation of the novel combination may utilize tertiary punch-style female locking portions also formed on the margins of the locking structure.
Patent CA-1195944-A (CA)
Inventor: WOMBLES ROBERT H
IPC: C10C3/04
Filed: 1983-03-25
Granted: 1985-10-29
Abstract: ABSTRACT    Sodium carbonate, sodium sesquicarbonate and other carbonate catalysts ground to fine particle sizes (95% plus passing through a 200 mesh sieve (75µm) are more active than commercially available grades of such catalysts when oxidizing asphalt fluxes, permitting reduction in oxidation time, reduction in required catalyst quantities and improvement in product quality.
Patent CA-1191286-A (CA)
Inventor: MACKRLE VLADIMIR
IPC: C02F1/00
Filed: 1983-06-13
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE:          Arrangement for biological activating cleaning of waste waters where the separating space is situated above the activating space in a single container with a mantle, enabling a surface take-off of cleaned water with out reduction of the capacity of the arrangement.   In case part of the biocenology of the activated sludge is extinct, is enables an easy removal of sludge separated by floating from the surface of the content of the separating space.
Patent CA-1210928-A (CA)
Inventor: SINGER ARNOLD M
IPC: C09K8/528
Filed: 1983-07-21
Granted: 1986-09-09
Abstract: ABSTRACT      An improved process for removing solid contaminates from   a   high   density,   salt-type   aqueous drilling/completion  packer  fluid  prior  to  its introduction  into  the well bore  and  for removing contaminates such as drilling mud and fluids from the well system prior to the introduction of brine to maintain the brine in a solids free state.  To remove the solid contaminants, small effective amount of an alcohol and a surfactant are added to the brine.  After the solid contaminates  agglomerate,  the solids  are  separated, leaving the brine in a substantially solids-free state.          To remove the contaminates from the well system, treated water is prepared with a surfactant and alcohol admixed  in  clean  water.   Without  interrupting circulation, the treated water displaces the fluids and drilling mud within the well system.  Circulation of the treated water continues until substantially all of the contaminates are carried in the circulated treated water. The treated water may be preceded or followed by another fluid which assists in removing the contaminates.  The solids-free brine is introduced into the well system to displace the treated water without exposure to the contaminates.
Patent CA-1225000-A (CA)
Inventor: TROMBONE THOMAS J
IPC: A61K8/55
Filed: 1983-09-02
Granted: 1987-08-04
Abstract: PROCESS FOR DISPERSING HYDROXYPHOPYL METHYL CELLULOSE              Abstract A method of facilitating the incorporation of hydroxy-propyl methyl cellulose (HPMC) into a liquid formulation con-taining water which comprises: 1.  forming a liquid premix of hydroxypropyl methyl cellulose dispersed in an aqueous-free organic liquid medium in which it does not swell or dissolve, selected from the group consisting of liquified nonionic surfactants, fatty acids, anionic surfactants and mixtures thereof, by dispersing HPMC in said liquified organic medium with mild agitation; 2.  adding said premix to an aqueous-containing liquid formulation and dispersing therein by means of a short mixing cycle as short as 5-10 minutes.  This method has particu-lar utility in the preparation of liquid shampoos, liquid dish-washing detergents, liquid hand soaps and other aqueous-contain-ing liquid formulations wherein it is desirable or necessary to include hydroxypropyl methyl cellulose as a viscosity modifier.
Patent CA-1230548-A (CA)
Inventor: KASAMATSU KIYOSHI
IPC: A01N41/06
Filed: 1983-09-21
Granted: 1987-12-22
Abstract: Abstract:    The invention provides an insecticidal composition which comprises as an active ingredient a compound of the formula:                               wherein X is a hydrogen atom or an acyl group, Y is a hydrogen atom, a lower alkyl group or a halogen atom and Rl and R2, which may be the same or different, are each a hydrogen atom, a lower alkyl group, a cyclo (lower) alkyl group, a lower alkenyl group, a lower alkynyl group, a lower alkoxy group or an acyl group, provided that Rl and R2 are not simultaneously a hydrogen atom or an acyl group.
Patent CA-1185329-A (CA)
Title: Plural function control for hand-held arc welding  torch
Inventor: COX RON
IPC: B23K9/10
Filed: 1983-09-23
Granted: 1985-04-09
Abstract: ABSTRACT       The specification describes a control unit for use with the welding gun of an arc welding assembly.  A single adjustable means in the welding gun effects changes in the control unit to regulate welding voltage as well as the speed at which the electrode wire is fed to the welding site.
Patent CA-1214019-A (CA)
Inventor: HALLER WALTER
IPC: B22D11/04
Filed: 1983-11-09
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE      An adjustable mold for use in electromagnetic casting systems wherein the side walls of the mold are adjustable so as to allow for the casting of ingots of various sizes by a single mold.
Patent CA-1210535-A (CA)
Inventor: NICI RICHARD J
IPC: H04J3/00
Filed: 1984-01-31
Granted: 1986-08-26
Abstract: DIGITAL DUAL CHANNEL COMMUNICATION TERMINAL          Abstract There is disclosed a digital telephone having dual voice and data handling capability over a single communication line.  Time separated information channels are used to transport the voice and data information between the terminal and the main processor.  A separate signaling channel is shared between the two information channels and information on the signaling channel is accumulated for distribution to either the voice device or the data device in accordance with address information contained within the accumulated signaling channel message.
Patent CA-1214734-A (CA)
Inventor: OSKAM HERMAN
IPC: E06B9/36
Filed: 1984-02-16
Granted: 1986-12-02
Abstract: TITLE: A CLUTCH FOR A VERTICAL LOUVRE BLIND A B S T R A C T     A clutch for a vertical louvre blind including an inner sleeve 20 mountable on a tilt rod 21 which is provided with longitudinally extending grooves 22.  Keys 23 engage in the grooves 22 and the inner sleeve 20 is provided with three tongues 26 at the same circumferential location as the keys so that they can flex into the grooves 22.  An outer sleeve 30 is provided with internal splines 32 engageable with a tooth 27 on each tongue.
Patent CA-1212144-A (CA)
Inventor: VAN HEKKEN FRANS
IPC: H01J29/50
Filed: 1984-04-30
Granted: 1986-09-30
Abstract: Abstract Of The Disclosure An inline electron gun for a cathode-ray tube includes a plurality of cathodes, and a control grid, a screen grid and main focus lens electrodes arranged successively in alignment with the cathodes for focusing a plurality of electron beams along beam paths onto a screen.  The screen grid has a functional grid area with a given thickness.  A recessed portion is formed within the functional grid area.  A plurality of apertures are formed within the recessed portion of the screen grid.  The recessed portion is surrounded by a peripheral rim which is in proximity to the outer apertures, thereby affecting the electrostatic field in the vicinity of the outer electron beam paths.
Patent CA-1218315-A (CA)
Inventor: WASHBOURN JACK
IPC: F16D48/06
Filed: 1984-05-11
Granted: 1987-02-24
Abstract: Abstract:            An electric actuator which comprises an electric motor operable to a varying degree correspondingly to cause a spring to generate on an output member an output force which varies in accordance with the varying degree of operation of the electric motor.
Patent CA-1248375-A (CA)
Inventor: PLUMMER WALTER A
IPC: D07B9/00
Filed: 1984-07-11
Granted: 1989-01-10
Abstract: A B S T R A C T      Disclosed  is  an  improved  braided  sleeving  product  and method  of  making  the  same  from  flexible  strands  of  either conductive or nonconductive filaments, or a combination thereof, along with entrapped warp filaments of heat shrinkable material. The warp filament material is commonly known as heat reactive material and, when briefly subjected to heat below its fusion temperature, shrinks in the order of 30% to 50% of its length and  very  substantially  expands  the  sleeving  thereby  greatly expediting  the  assembly  thereof  over  an  elongated  object. Thereafter  the  sleeving  is  readily  contracted  into  a  snug fit with the object upon being tensioned between its opposite ends.
Patent CA-1242544-A (CA)
Inventor: ABOLINS VISVALDIS
IPC: C08L83/04
Filed: 1984-08-16
Granted: 1988-09-27
Abstract: POLYPHENYLENE ETHER RESIN COMPOSITIONS HAVING IMPROVED DUCTILE IMPACT STRENGTH       ABSTRACT OF THE DISCLOSURE The ductile impact strength and tensile elongation of flame retardant compositions of a polyphenylene ether resin and a poly(alkenyl aromatic) are upgraded by the addition of only small amounts, typically from about 0.1 to about 10 parts by weight, of high molecular weight polyfunctional esters or low molecular weight saturated polyesters.
Patent CA-1227869-A (CA)
Inventor: KIMURA SHUICHI
IPC: G11B21/08
Filed: 1984-08-17
Granted: 1987-10-06
Abstract: ABSTRACT OF THE DISCLOSURE     A disk recording and/or reproducing apparatus to feed one of a rotating disk and a pickup relative to the other thereof by a linear motor in a radial direction of the disk, characterized by a first circuit for extracting a low-frequency component of a tracking error signal, a second circuit for holding the low-frequency component, and a switch for supplying a value held in the second circuit to the linear motor during a track jump.
Patent CA-1232634-A (CA)
Title: Battery cell
Inventor: DHANJI SHIRAZ A
IPC: H01M4/06
Filed: 1984-09-27
Granted: 1988-02-09
Abstract: BATTERY CELL A battery cell which comprises an anode element of magnesium alloy metal, a carbon or stainless steel current collector, and a manganese-dioxide-type cathode mix and electrolyte comprising mainly manganese dioxide with the addition of potassium monoperoxysulfate to substantially improve the open-circuit voltage of the battery cell and to substantially decrease polarization Additions to said mix of such metal oxides as nickel oxide, lead dioxide, cobalt oxide, aluminum oxide, copper oxide, silver oxide or others substantially contribute to increased battery capacity. The addition of lithium chloride to the above improved battery cell in small amounts substantially increases the low-temperature range of these battery cells without improvement of battery capacity.
Patent CA-1221545-A (CA)
Inventor: CHIGUSA YOSHIKI
IPC: C03B37/012
Filed: 1984-10-02
Granted: 1987-05-12
Abstract: Abstract:   The invention provides a process for producing an image fiber, which comprises drawing an image fiber preform consisting of a bundle of a plurality of optical fibers each of which is drawn from an optical fiber preform and consists of a core and a cladding.  At least one of the optical fiber preform, the optical fiber, the image fiber preform and the image fiber is hydrogenated at a temperature higher than room temperature so that the image fiber thus produced has improved attenuation which is increased less when the image fiber is irradiated, particularly with gamma-rays.
Patent CA-1269375-A (CA)
Inventor: HARTOG JAN
IPC: C07D241/42
Filed: 1984-10-16
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to a novel bloodpressure lowering piperazine derivative of the formula   wherein X is a benzo-heterocyclic ring R1 and R2 are H or alkyl, A is ethylene or propylene, B is aryl or heteroaryl, and n is 1 or 2.
Patent CA-1239186-A (CA)
Inventor: ATTINGER URS
IPC: F16C23/08
Filed: 1984-10-16
Granted: 1988-07-12
Abstract: A B S T R A C T            A bearing device for wheel axles, in particular for the axles of a railway car bogie, is such that a bearing housing encloses a wheel bearing comprising an inner ring fitted on the axle and an outer ring with rollers, balls or the like between the said rings, the inner ring being held securely in place by a nut screwed on to the said axle. Energy storage means, to accommodate forces acting on the wheel bearing  in the operating position,  are provided between the wheel bearing and the bearing housing.
Patent CA-1237852-A (CA)
Inventor: LENOSKY THEODORE
IPC: A47K13/00
Filed: 1984-11-07
Granted: 1988-06-14
Abstract: ELEVATED TOILET SEAT INCLUDING        CLAMPING MEANS          ABSTRACT OF THE DISCLOSURE     A toilet seat is disposed in a elevated position relative to the bowl of a conventional toilet.  In one embodiment, the toilet seat has a plurality of channels disposed around its underside.  A corresponding plurality of clamps are provided.  Each of the clamps engages a respective channel and adjustably engages the toilet bowl, whereby the toilet seat is securely maintained in the elevated position so as to be an aid for invalids and others who experience difficulty in using a conventional toilet seat.  In another embodiment, the clamps are attached directly to the underside of the toilet seat.     lcm/
Patent CA-1229035-A (CA)
Inventor: FENWICK ROBERT
IPC: A61G5/00
Filed: 1984-11-13
Granted: 1987-11-10
Abstract: A wheelchair system comprises a substantially rigid seat adapted to be mounted on at least two alternative types of carriage each comprising a pair of moulded plastics side frames which are interconnected by a bracing mechanism to permit the side frames to be folded together for collapsing the chair or spread apart for erecting the chair. A connecting system comprising locating means which allows the seat to be placed on an approximately fully spread carriage and then to locate the side frames at the correct spacing from one another in order to ensure complete spreading of the carriage, and additionally retaining means which allow the seat to be moved into a position in which it cannot be lifted from the thus spread carriage, allows positive engagement of the seat with the chair with the ability to spread the carriage solely by downward pressure on the seat, thereby enabling a disabled user of the wheelchair to be able to place the seat on the carriage ready for use. Locking means prevent the seat from movement so as to disengage the retaining means and hence retain the seat and the carriage in engaged configuration. The different types of carriage have respective different propulsion means or are equipped for attendantpropulsion or occupant-propulsion.
Patent CA-1237983-A (CA)
Inventor: TURKOVA JAROSLAVA
IPC: C12N11/10
Filed: 1984-12-07
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE:           The invention pertains to a cover for a wound which can be in the form of a powder or a dry powdery fluid and serves for covering and treatment of ulcerous and necrotic wounds.  It may consist of animal or fungous chitin or chitosan in a powdered form of particle size 0.01 to 0.3 mm or of cross-linked dextran in the form of spheric particles of diameter 0.05 to 0.5 mm and of an immobilized protease.  The enzymes are chemically bonded to the structure of the biopolymeric car-rier and provide cleaning of the wound by dissolution of undesir-able protein material, in particular fibrin, necrotic tissues, components of pus, and the like.  Additionally, the adsorption and regeneration effects of the powder facilitates the suction of exudate and purulent matter infected with bacteria into an interstitial capillary space and the material of particles. The cover according to the invention acts by fast cleaning of necrotic defects and speeds up the granulation and healing of wound.  The invention can be utilized in pharmaceutical produc-tion.
Patent CA-1220846-A (CA)
Inventor: CROWLEY GEORGE C
IPC: H02H5/08
Filed: 1985-01-16
Granted: 1987-04-21
Abstract: Abstract of the Disclosure A non-resettable water actuated circuit interrupting means for use with a portable electric appliance such as a hair dryer to provide protection for the user against injury in the event that the appliance is accidentally dropped in water or otherwise develops leakage current.  Both sides of the line are fused and circuit means are provided which respond to leakage current in the appliance to provide separate circuits to blow out each of the fuses.
Patent CA-1227831-A (CA)
Inventor: MEISEL MICHAEL
IPC: H02M7/757
Filed: 1985-02-04
Granted: 1987-10-06
Abstract: Abstract A direct current tight coupling is provided for connecting two asynchronous high-voltage three-phase power systems which includes a three-phase full-wave static converter assembly assigned to each of the power systems to be connected, with static converter transformers and controllable semiconductors, which are controlled by a central electronic control unit so that the input-side static converter assembly functions as a rectifier and the output-side static converter assembly as an inverter.  The controllable semiconductors of a functional group are mounted atop each other forming identical static converter towers.  The towers are connected together at the same pole on the d.c. side and on the three-phase side with the assigned Wye- and Delta-connected secondary sides of the static converter transformers.  Each of the full-wave semiconductor subassemblies assigned to the four secondary sides of the static converter transformers form a static converter tower.
Patent CA-1269932-A (CA)
Inventor: ECANOW BERNARD
IPC: A61K38/28
Filed: 1985-05-21
Granted: 1990-06-05
Abstract: ABSTRACT           The present invention provides for a composition of matter useful as an oral dosage form of insulin based upon a two phase liquid aqueous system in which insulin component or components are incorporated.  The invention also provides for a method of preparing the oral dosage form of insulin, as well as a further process whereby sustained release dosage forms of oral insulin are produced.  The oral form of insulin eliminates or reduces the need to use injection as a mode of administering insulin.
Patent CA-1258811-A (CA)
Inventor: SADAHIRO TORU
IPC: B23D55/08
Filed: 1985-06-24
Granted: 1989-08-29
Abstract: Abstract of the disclosure When a workpiece is cut by a running band saw in a horizontal band saw machine and a horizontal cutting width of the workpiece is over or larger than the performace of the machine, the band saw which must be kept in vertical or upright position during cutting operation of the workpiece is apt to incline because the band saw cannot cut into the material of workpiece.  A cutting width detection device for automatically detecting the cutting width of workpiece, an allowable deviation or inclination revising circuit for revising the allowable deviation value based on the width value detected by the cutting width detection device, and a control means outputting a termination signal for the machine when the cutting width value is larger than the revised allowable value issued from the revising circuit.
Patent CA-1237521-A (CA)
Inventor: MINAMI KAZUO
IPC: H01P5/04
Filed: 1985-07-16
Granted: 1988-05-31
Abstract: Abstract of the Disclosure A superconducting cavity has a long time constant when the coupling factor of its output port is low so as to accumulate input microwave energy therein, and after a certain accumulation of the input microwave, an output microwave pulse with a large power is extracted from the cavity by suddenly increasing the coupling factor of its output port.