baber/WOPTO huggingface dataset:
Patent CA-1124758-A (CA)
Inventor: ARSENAULT SERGE
IPC: A63C1/30
Filed: 1981-03-17
Granted: 1982-06-01
Abstract: AUXILIARY ICE SKATE BLADE              ABSTRACT OF THE DISCLOSURE           An auxiliary ice skate blade for attachment to   the  skate  blade   secured to a skate boot.  The auxiliary skate blade comprises a narrow elongated blade having an ice contacting edge and a blade support member secured to an upper part of the elongated blade for detachable securement to the skate blade secured to a boot.
Patent CA-1169412-A (CA)
Inventor: BECKER JAMES R
IPC: B22F7/04
Filed: 1981-04-01
Granted: 1984-06-19
Abstract: METHOD OF PRODUCING A LINED STRUCTURE     Abstract of the Disclosure The method of forming a lining in the cavities of a body by application of powdered metal consolidated and bonded thereon by a hot isostatic pressing process.  A space lining the cavities in the body is provided by tubular members, one intersecting with the other, powdered metal fills the space, a vacuum is drawn on the space, the body is subjected to forming conditions and then the body cavities are machined to their final shape with such machining generally removing the tubular members.
Patent CA-1146876-A (CA)
Inventor: POLIZZOTTI DAVID M
IPC: B03C3/013
Filed: 1981-04-03
Granted: 1983-05-24
Abstract: Abstract of the Disclosure Method for enhancing the removal of particles from a particle-laden gas stream utilizing an electrostatic precipitator, which comprises treating the gas with morpholine or derivatives thereof.  Treated particles ire found to also have desirable flow characteristics.  Particularly effective compositions for the purpose comprise a combination of the morpholine, or derivative thereof, with an electrostatic pre-cipitator efficiency enhancer, and in particular an alkanolamine.
Patent CA-1165415-A (CA)
Inventor: FORBERG HORST
IPC: H02G15/117
Filed: 1981-04-14
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE      A surge-protected cable joint for telecommunica-tion networks, comprising a joint casing closed at either end and having axial cable inlets, and terminal strips for the cable wires secured in the casing interior.  In order to permit connection of an increased number of cable wires without increasing the external dimensions while at the same time obtaining a higher resistance to surge currents, the individual terminal strips are disposed within the joint interior in a plurality of double rows arranged in series and each row is fixedly mounted within a trough, thus resulting in a wiring free from crossover points and in an increased number of con-nections.  The receiving troughs are bolted together in pairs with their bottoms adjacent each other, and are secured to lateral connecting rails which in turn, are mechanically and electrically coupled via support rails to one of the end walls of the joint casing and via an earth cable to a connecting bolt.  Furthermore, surge arrester magazines are detachably secured, e.g. by clamping, on the individual terminal strips.
Patent CA-1174532-A (CA)
Inventor: KOKAI KATSUAKI
IPC: B65H23/24
Filed: 1981-04-28
Granted: 1984-09-18
Abstract: APPARATUS AND METHOD FOR SUPPORTING A METAL STRIP          UNDER A STATIC GAS PRESSURE     ABSTRACT OF THE DISCLOSURE      A metal strip is supported under static gas pressure by using an apparatus which comprises a pair of gas pressure pads facing each other and located in symmetrical locations about a predetermined moving path of the metal strip, each gas pressure pad having an opening through which a gas is ejected toward the metal strip moving path, and means for supplying a gas under pressure to each of the gas pressure pads which apparatus is characterized in that each opening is in the form of a closed channel which is composed of a pair of lateral slits each extending in the lateral direction of the metal strip-moving path, and two or more pairs of longitudinal slits each extending in the longi-tudinal direction of the moving path, and each connecting therethrough to each of the lateral slits, the opening being symmetrical about a longitudinal center line of the front surface of the gas pressure pad, drawn parallel to the longitudinal axis of the moving path.
Patent CA-1161785-A (CA)
Inventor: GRATZEL MICHAEL
IPC: C25B5/00
Filed: 1981-07-08
Granted: 1984-02-07
Abstract: ABSTRACT OF THE DISCLOSURE    A photolytic system comprised of a darkened halfcell and an illuminated halfcell in which oxidation and reduction reactions are made to occur.  These halfcells are joined by an electrically conductive element and an ion conducting junction for electron transfer and ion transport.  The illuminated halfcell is equipped with a cathode and the darkened halfcell contains an improved anode which exhibits a desirably low overvoltage with respect to the substrate which is sought to be oxidized.  Oxidation products are formed at the anode and reduction products are formed at the cathode.
Patent CA-1155010-A (CA)
Inventor: FLETCHER HERBERT E
IPC: B29D16/00
Filed: 1981-07-24
Granted: 1983-10-11
Abstract: POLYURETHANE GRIPPING MATERIAL                         Abstract A polyurethane gripping material for hand held implements.  The material is an adhesive backed polyure-thane sheet which includes a plurality of small pores on the surface of the sheet.  The pores are formed by sprinkling salt on the surface of the sheet while it is in a softened state.  The sheet is then cured and sanded down to expose and remove some of the salt granules.          Many small pores are exposed by the removal of the salt.          The pores act as suction cups to increase the perfor-mance of the grip.
Patent CA-1128530-A (CA)
Title: MONOCYCLIC .beta.-LACTAMS WITH ANTIBACTERIAL ACTIVITY
Inventor: HALL RALPH F
IPC: C07D205/08
Filed: 1981-07-28
Granted: 1982-07-27
Abstract: ABSTRACT    A monocyalic .beta.-lactam containing a cis-.beta.-acylamino moiety as in the penicillin and cephalosporin antibacterials is disclosed.  These compounds have antibacterial activity against a variety of Gram-positive and Gram-negative organisms.          Intermediates useful for the preparation of these antibacterials are also disclosed.
Patent CA-1164075-A (CA)
Inventor: VANDER MOLEN DONALD R
IPC: A47L9/28
Filed: 1981-07-29
Granted: 1984-03-20
Abstract: "VACUUM CLEANER CONTROL"     ABSTRACT OF THE DISCLOSURE     A vacuum cleaner structure having a control for reducing the total current delivery to the vacuum cleaner as when both a suction motor thereof and a brush motor thereof are being operated concurrently.  The control in-cludes an "On-Off" switch mounted on a portion of the suction hose for the vacuum cleaner.  The invention compre-hends the provision of such a current-reducing control where the full load currents of the suction and brush motors cumu-latively total an amount greater than a preselected safe current deliverable to the vacuum cleaner. The control is arranged to be used with a vacuum cleaner having a suction hose connected between a suction unit and a cleaning unit thereof, such as a floor cleaning unit.  In one form, the control utilizes a two-conductor wire suction hose, and in another form, the control utilizes a three-conductor wire suction hose.  The "On-Off" switch is mounted on the handle on the end of the suction hose which may be attached to a cleaning unit and circuitry is provided in a control portion carried by the suction unit responsive to the disposition of the "On-Off" switch to effect the desired current and speed control of the system.  The handle-mounted "On-Off" switch also controls the suction unit during cleaning operations which do not employ a floor cleaning unit including a motor-driven brush.
Patent CA-1153239-A (CA)
Title: Light sensitive photographic recording material  containing 2 or more agx emulsion layers of different speed, a dir compound and 2 yellow couplers of differing coupling velocity
Inventor: SCHEERER RAINER
IPC: G03C7/00
Filed: 1981-07-30
Granted: 1983-09-06
Abstract: "Light-sensitive photographic recording material and the use thereof for the production of photographic images"                 ABSTRACT OF THE DISCLOSURE            A photographic recording material having at least 2 panchromatically sensitized silver-halide emulsion layers differing in speed, a DIR-compound and at least 2 yellow couplers of differing coupling velocity provides an im-proved graininess.
Patent CA-1170274-A (CA)
Title: Compositions tinctoriales contenant des derives  d'amino-3 nitro-4 anisole, leur utilisation en  teinture des fibres keratiniques et composes nouveaux utilises ainsi que leur procede de preparation
Inventor: BUGAUT ANDREE
IPC: A61K8/40
Filed: 1981-08-07
Granted: 1984-07-03
Abstract: ABREGE         L'invention concerne de nouvelles compositions tinctoriales comprenant dans un véhicule aqueux, alcoolique ou hydroalcoolique, au moins un composé de formule générale:                                        (I) dans laquelle R désigne un radical monohydroxyalkyle infé-rieur comportant de 2 à 6 atomes de carbone ou polyhydroxy-alkyle inférieur, comportant de 3 à 6 atomes de carbone.  Les ccmpositions tinctoriales de l'invention permettent d'obtenir sur les cheveux des nuances jaunes de chromaticité très élevée et possédant une très bonne stabilité à la lumière et au lava-ge.
Patent CA-1151946-A (CA)
Inventor: BULMER J STEWART
IPC: B21J9/12
Filed: 1981-06-05
Granted: 1983-08-16
Abstract: ABSTRACT OF THE DISCLOSURE                A hydraulic trim press has a bed, stationary platen and a movable platen.  The movable platen moves between the stationary platen and the bed on tie rods.  The movable platen is driven by two spaced apart hydraulic cylinder and piston arrangement connected to a hydraulic circuit.  A hydraulic tank for storage of hydraulic fluid is attached to the underside of the stationary platen.          A manifold is secured to the top of the stationary platen to direct hydraulic fluid to the control valves and cylinders.
Patent CA-1169780-A (CA)
Inventor: TIPPETTS THOMAS B
IPC: F15C1/00
Filed: 1981-09-11
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE      A three-axis navigational guidance system utilizes three specially designed internal jet-type fluidic angular rate sensors which simultaneously sense.  The rotational rate of a guided body relative to three mutually perpendicular control axes.  Fluidic output signals from the sensors are converted to electrical signals which are used to maintain the body in a preselected attitude relative to each of the three axes.          The sensors are rendered  extremely accurate by means of unique calibration mechanisms associated therewith which compensate for or correct for fabricational inaccuracies in the sensors.  The operation of the rate sensing portion of the guidance system is environmentally stabilized by a novel jet-control system which automatically maintains the Reynolds number of each sensor jet within a predetermined range to thereby substantially eliminate jet drift.
Patent CA-1153304-A (CA)
Inventor: ATALLA ANWAR A
IPC: A61L9/12
Filed: 1981-10-23
Granted: 1983-09-06
Abstract: DISPOSABLE AIR FRESHENING PACKET ********************************      A disposable packet, containing an air freshening medium, and formed with securing elements such that the packet may be positioned and retained in an air stream for removing contaminants and offensive odors from the air and discharging a filtered scented fragrance.
Patent CA-1192088-A (CA)
Inventor: UNGER GUENTHER
IPC: F23G7/00
Filed: 1981-11-02
Granted: 1985-08-20
Abstract: Abstract of the Disclosure The invention relates to a method for burning ballast-coal, more particularly flotation residues and/or middlings, as the fuel in a grate-hearth, with formation of a solid slag, characterized in that the slag is crushed mechan-ically in the grate-hearth while the furnace is in operation.          The invention also relates to an apparatus for carrying out the method.
Patent CA-1177124-A (CA)
Inventor: TAMELING JEROME H
IPC: B23K35/02
Filed: 1981-11-10
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           A stud has a first generally cylindrical portion of abrasion resistant metallic material weldable to a metal surface by stud welding equipment, the first portion having a diameter of about 0.125 to about 1.25 inches and a cylindrical wall with a height of about 0.05 to about 0.55 inch.  A second generally cylindrical metallic portion is attachable to the welding equipment, the second portion having a diameter of about 0.125 to about 1.25 inch and a cylindrical wall with a height of about 0.05 to about 1.5 inches.  A frangible metallic connection connects the first portion to the second portion.
Patent CA-1175089-A (CA)
Inventor: VASSEUR GEORGES
IPC: E04B9/00
Filed: 1981-12-09
Granted: 1984-09-25
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to the field of heated ceilings comprising a heater element layer interposed between a thermally insulating backing and a surface covering.           The technical problem posed is the poor thermal efficiency and difficulty of installation of such ceilings installed on site from separate layers.           The present invention provides a modular panel comprising a heater element layer, and a thermally insulating backing layer secured to the surface covering, which is self supporting, with the backing and surface layers extending laterally beyond the beater element layer.
Patent CA-1164786-A (CA)
Inventor: FRYE KENNETH G
IPC: B26D1/24
Filed: 1981-12-11
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE         Rigid support for adjustable slitter blade heads enables permanent factory setting of slitting overlap and the rake and toe-in angles.  The upper blade is mounted on its blade head for both radial and axial movement relative to the lower blade without requiring resetting of the blade overlap and rake and toe-in angles.  The blades are replaceable without requiring resetting of the blade cutting overlap and rake and toe-in angles.  Full adjustment of the blade supporting heads across the web path is provided for.  Setting efficiency is greatly improved.
Patent CA-1174401-A (CA)
Inventor: MURPHY BRIAN J M
IPC: A43D21/14
Filed: 1982-01-26
Granted: 1984-09-18
Abstract: ABSTRACT In tack seat lasting machines, variation of the tack (nail) pattern is achieved by varying the wiper inwiping movement, itself dependent upon their lengthwise movement.  Such variation also alters the "back tack" position (i.e. relationship between the heel band backseam region and corresponding region of the wipers).  In accordance with the invention, the nail pattern is varied by an operator-set reference potentiometer (198) by matching with its signal that of a linear potentiometer (190) which controls operation of wiper-operating motor (72,74).  The back tack position is controlled by a motor (105) according to an operator setting of a reference potentiometer (208).  The combined signal from the reference potentiometers (198,208) is compared with a control signal of a linear potentiometer (202) associated with the heel band, the motor (105) being operated until the compared signals match.  Thus any variation of the nail pattern, by re-setting potentiometer (198), also causes motor (105) to operate to adjust the heel band position accordingly, thus maintaining the back tack position as set by the potentiometer (208).
Patent CA-1187077-A (CA)
Inventor: RECZEK JAMES A
IPC: G03C8/10
Filed: 1982-02-08
Granted: 1985-05-14
Abstract: Abstract of the Disclosure Imidomethyl blocked photographic image dyes and dye releasing compounds are useful in photographic elements, film units and processes.  The blocked-photographic dyes and dye releasing compounds have the structures:             I          and II         wherein:            J represents       X represents the atoms to complete at least one 5- or 6-membered ring;          R represents hydrogen, alkyl of 1 to 4 carbon atoms or aryl of 6 to 12 carbon atoms;            Q represents  ; -Q-DYE represents the residue of a diffusible photographic dye;  and CAR is a ballasted carrier moiety from which the dye moiety is released as a function of silver halide development.
Patent CA-1175022-A (CA)
Inventor: CASSOU BERTRAND
IPC: A61D19/02
Filed: 1982-02-19
Granted: 1984-09-25
Abstract: ABSTRACT OF THE DISCLOSURE    The invention relates to the field of apparatus for filling artificial insemination straws.      The technical problem is to provide a machine of this kind for dosing the semen. The apparatus of the invention comprises a straw stock, a support member having a slot for receiving straws dispen-sed therein and displacing the straw to a filling station, where a longitudinally movable nozzle engages with the straw, a tube connecting the nozzle with a semen supply and pump means for intermittently displacing a controlled quantity of semen in the tube, actuated after engagement with the nozzle so that the semen is expelled from the nozzle into the straw.
Patent CA-1177275-A (CA)
Inventor: WILBER SCOTT A
IPC: G01N21/84
Filed: 1982-03-31
Granted: 1984-11-06
Abstract: BLOOD CONSTITUENT MEASURING DEVICE AND METHOD                    Abstract A non-invasive blood constituent measuring device and method are disclosed for measuring changes in blood thickness of predetermined blood constituents relative to total change in blood thickness at a test area to thereby determine the concentration of such constituents in the blood in a living body, which measured constituents may be, for example, hemo-globin and oxyhemoglobin to enable determination of oxygen saturation of blood.  The device includes a plurality of light emitting diodes operationally controlled by timing cir-cuitry for sequentially emitting light at different predeter-mined wavelengths toward a blood containing tissue sample, such as an ear lobe.  A linear sensor receives emitted light passing through the sample and a train of AC modulated pulses indicative thereof is formed and then the signal representa-tive of the light received from each emitter is scaled so that the DC components of each are normalized to a predeter-mined reference level with the pulse train being divided into channels at a decoder where remaining DC offset is re-moved and the DC component in each channel is then removed at a low pass filter, after which the AC signals in each channel are multiplexed and converted to a digital signal in-dicative of changes in the thickness of blood constituents for processing in a digital processor to determine therefrom the saturation of the measured blood constituents.  A test unit is also included for testing operation of the device by introducing known AC modulated test signals into the cir-cuitry.
Patent CA-1192233-A (CA)
Title: Method and composition for controlling volume change in fast setting, fluid impermeable cementitious systems
Inventor: BABCOCK WARNER K
IPC: C04B24/04
Filed: 1982-05-03
Granted: 1985-08-20
Abstract: METHOD AND COMPOSITION FOR CONTROLLING  VOLUME CHANGE IN FAST SETTING, FLUID   IMPERMEABLE CEMENTITIOUS SYSTEMS           ABSTRACT OF THE DISCLOSURE   A cementitious composition which, when mixed with water, is capable of setting rapidly into a hard mass of high compressive strength without substantial shrinkage during setting can be provided with reduced wet and dry volume changes in the hardened state while nevertheless possessing a high degree of impermeability to fluids,and abrasion, erosion and chemical resistance and similar characteristics desired in a composition having commercial usefulness in the construction industry through the pro-vision of a cementitious composition comprising a mixture of aluminous cement, gypsum, a drying shrinkage inhibitor and a wet expansion inhibitor.  The wet expansion inhibitor is lithium salt which may be added in an effective amount ranging between .01 to 15 percent, by weight, based on the aluminous cement and gypsum and preferably between .1 and .3 percent.  It is preferred to employ between 60 and 90 percent, by weight, aluminous cement and between 10 and 40 percent, by weight, gypsum.  The hardened drying shrinkage inhibitor, preferably Portland cement, is added in an amount ranging between .1 and 25 percent, by weight, based on the aluminous cement and gypsum, and preferably between 1 and 20 percent.  Additional components, such as viscos-ity controllers, surface active agents, retarders, acceler-ators, gas generating or gas relaasing agents, fly ash, plasticizers, pumping aids, water retentivity aids, fillers, and aggregates may be utilized.
Patent CA-1180722-A (CA)
Inventor: LANSBERGEN GABRIEEL J T
IPC: C11B7/00
Filed: 1982-09-08
Granted: 1985-01-08
Abstract: Abstract of the disclosure A process for the fractionation of hardened butterfat resulting in a fraction (i) enriched in triglycerides comprising two fatty acid residues having each at least 16 carbon atoms and 1 fatty acid residue with 2 to 8 carbon atoms, said triglycerides having a carbonnumber ranging from 24 to 42 and a fraction (ii) enriched in triglycerides having a carbonnumber greater than 42. Fractionation is preferable carried out in the presence of a solvent such as acetone or hexane. Margarine fat blends containing fraction (i)display improved butterlike properties.
Patent CA-1183275-A (CA)
Inventor: SCHWARTZ MARTIN J
IPC: G06F12/04
Filed: 1982-09-15
Granted: 1985-02-26
Abstract: BYTE ADDRESSABLE MEMORY FOR VARIABLE     LENGTH INSTRUCTIONS AND DATA                           Abstract A random access memory having the capability to access one or more bytes in one or more memory word locations of a multi-byte memory array within one memory cycle.  Variable length instruction and data words composed of multiple bytes are stored in a block of addressable locations in a memory so that individual bytes of each word are aligned in columns.          Each column of bytes is addressable independently of the other byte columns via adders.  A most significant bit portion of a memory location address is fed into a first input of column adders and the output of a first decoder circuit is fed into a second input of the adders for address incrementing within one memory cycle.  A second decoder circuit generates a separate read or write enable line to each column of bytes.  Both decoders are controlled by a least significant bit portion of the memory address and reference word byte size codes.  A bi-directional multiplexer rearranges the order of the bytes so they appear in the proper order at the memory interface.
Patent CA-1177007-A (CA)
Inventor: AGNEW JOHN B
IPC: C10M175/00
Filed: 1982-09-21
Granted: 1984-10-30
Abstract: ABSTRACT     Process for treating used lubricating oil to reduce the content of suspended particulate matter therein, characterized by contacting said used lubricating oil with a carbonyl-group containing compound in the presence of an aqueous electrolyte, separating the resulting mixture into an upper layer containing clarified oil and a lower layer containing agglomerated particulates, and recovering oil of reduced particulate content as product.  Suitable carbonyl-group containing compounds include ketones, esters and aldehydes and suitable electrolytes include inorganic and organic acids, alkalis and salts.
Patent CA-1193794-A (CA)
Inventor: EDMONDS JAMES T JR
IPC: C08G75/02
Filed: 1982-11-25
Granted: 1985-09-17
Abstract: Abstract of the Disclosure A method for producing arylene sulfide polymer in which an anhydrous reaction mixture containing at least one polyhalo-substituted aromatic compound, at least one organic amide, at least one alkali metal hydroxide, and H2S is maintained at polymerization conditions for a time sufficient to produce polymer. In a preferred embodiment the reaction mixture contains at least one alkali metal salt derived from a monocarboxylic acid or carbonic acid.
Patent CA-1223393-A (CA)
Inventor: MACMILLAN JOHN H
IPC: C08C19/20
Filed: 1982-12-14
Granted: 1987-06-23
Abstract: TITLE:  THIOETHER-MODIFIED SEALANT COMPOSITIONS            ABSTRACT OF THE DISCLOSURE    A window sealant formulation comprising a partially saturated alkanethiol adduct of polybutadiene or polyisoprene is disclosed.  The window sealant exhibits good thermal stabil-ity, low water vapor transmission rate, non-sulfurous odor, low volatility, and acceptable elongation.