baber/WOPTO huggingface dataset:
Patent CA-1054375-A (CA)
Inventor: JENSEN PER
IPC: B24B15/02
Filed: 1976-11-17
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE      In an apparatus for grinding plane, annular surfaces such as for lapping faying rings of gate valves, cylindric grinding heads carrying grinding paper detachably adhering thereto, are mounted for free individual rotation in a rotating disk, so that by friction on the annular surface they rotate like planet wheels.          The disk is detachably mounted on a spheric head on a shaft and connected thereto by a rockable diametric entraining pin, and the shaft is connected to a driving shaft by sprocket wheels and chain.
Patent CA-1081099-A (CA)
Inventor: GARTEN VICTOR A
IPC: G01N21/76
Filed: 1976-12-10
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE          A method for detecting the presence in water of substances which are rapidly oxidized by ozone with the emission of quanta of visible light, which method comprises contacting the water with ozone and detecting the light quanta emitted.
Patent CA-1073540-A (CA)
Inventor: NASHIWA HAJIME
IPC: G05D9/12
Filed: 1977-02-25
Granted: 1980-03-11
Abstract: ABSTRACT OF THE DISCLOSURE           Steel ingot making apparatus including a ladle and a mould.  The teeming rate is programmed and used to control the gate valve in the ladle so that the teeming rate is controlled as desired.  The actual teeming rate is intermittently measured and used to modify the programmed control.  Specific means is used in calculating the teeming rate from the change in weight of the ladle so that the effect of possible errors in the weight measuring scale can be eliminated or substantially decreased.
Patent CA-1040511-A (CA)
Inventor: FIELD JESSE L JR
IPC: F04B49/00
Filed: 1977-03-08
Granted: 1978-10-17
Abstract: DUAL PUMP HYDRAULIC CONTROL SYSTEM WITH PREDETERMINED FLOW CROSSOVER PROVISION     A B S T R A C T           A dual pump hydraulic control system including a first hydraulic control circuit having a first source of fluid pressure, a first motor, a first distributor valve in communication with the first source and move-able into an actuating condition for directing fluid to the first motor, a second motor, a second distributor valve in interrupted series communication with the first distributor valve and moveable into an actuating condi-tion for directing fluid to the second motor; a second hydraulic control circuit having a second source of fluid pressure, a third motor, a third distributor valve in communication with the second source for directing fluid to the third motor; and a crossover valve and resolver network responsive to the actuating condition of the first distributor valve and to the actuating condition of the second distributor valve for commu-nication fluid from the second source to the second motor to supplement fluid from the first source to the second motor while preventing full fluid flow from both the first and second sources thereto.
Patent CA-1076384-A (CA)
Inventor: CODY DAVID L
IPC: E04G11/48
Filed: 1977-04-26
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE       A leg brace assembly is employed in combination with adjustable shoring apparatus, such apparatus including a truss-like structure, a vertically extending leg adapted to support the structure and being vertically reciprocally movable relative to the structure for adjusting the combined height thereof, and means for adjustably connecting the leg to the structure at a selected vertical position relative thereto, the leg brace assembly comprising an elongated leg brace member, means for connecting the  leg brace member to the structure for swinging movement of the leg brace member about a transverse axis, and means for detachably connecting the leg brace member to the leg at a point spaced below the structure to thereby brace the leg against the structure, whereby the leg brace member may be disconnected from the leg and swung upwardly about said axis to a position wherein the leg brace member is disposed completely above the bottom surface of the structure.
Patent CA-1075352-A (CA)
Title: Generateur solaire d'energie electrique
Inventor: MARNAY LOUIS
IPC: H02S30/10
Filed: 1977-04-27
Granted: 1980-04-08
Abstract: Générateur susceptible de produire de l'énergie électrique à partir de l'énergie solaire, notamment monté à bord d'un satellite artificiel.  Il est constitue de panneaux articules, empiles mais dépliables, dont chacun d'eux comprend un cadre épais à l'intérieur duquel est dispose un support mince porteur de cellules solaires, ledit cadre comportant des raidisseurs intermédiaires reliant deux côtés opposes du cadre. Chaque panneau comporte, entre deux raidisseurs intermédiaires et entre les raidisseurs intermédiaires extrêmes et les côtés en regard du cadre, de larges raidisseurs auxiliaires plans, transversaux aux raidisseurs intermédiaires et sur lesquels est fixe, au moins partiellement, ledit support souple.
Patent CA-1074754-A (CA)
Inventor: NAGEL ROBERT I
IPC: F21V5/00
Filed: 1977-05-11
Granted: 1980-04-01
Abstract: STOP, TAIL AND SIGNAL LAMP     Abstract of the Disclosure A back up lens for a stop, tail and signal lamp comprising a body of clear plastic material having an inner surface with dioptrics and catadioptrics thereon and an outer surface with cylindrical surfaces thereon.                             - i -
Patent CA-1077377-A (CA)
Inventor: BYER JOHN A
IPC: F41A29/00
Filed: 1977-06-10
Granted: 1980-05-13
Abstract: Abstract of the Invention A gun cleaner consisting of a plastic bag having a pouch adapted to receive the gun to be cleaned with its barrel pointed downward, and having an elongated barrel-receiving portion of reduced cross-sectional size, the bag being adjustable so that the barrel-receiving portion may be of a length suitable to receive the barrel of the gun.  The barrel-receiving portion is foldable to a position in which the length of the barrel-receiving portion accommodates the gun barrel yet is not so large that it uses an excessive amount of cleaning solution or solvent.  The barrel-receiving portion may be unfolded into a position to form a solvent or liquid cleaner-receiving chamber below the barrel so that this liquid may flow or drain downwardly into said solvent-receiving chamber.  Also the lower end of the barrel-receiving portion may after the liquid has drained into the receiving chamber and the sediment or dirt settled therefrom, be folded to contain the sediment in a small area so that the cleaning solvent may be decanted and retained for reuse.  The dirt contained in the lower part of the barrel-receiving portion may be washed out, using a suitable detergent.
Patent CA-1054856-A (CA)
Title: Shock absorbing suspension for vehicle
Inventor: NELSON ROBERT C
IPC: B61F3/04
Filed: 1977-07-06
Granted: 1979-05-22
Abstract: SHOCK ABSORBING SUSPENSION FOR VEHICLE     Abstract An axle housing has a longitudinal pivotal connec-tion to the frame enabling it to rock about an axis extend-ing generally longitudinally of the direction of movement of the vehicle.  One of the fore and aft sides of the axle housing has a transverse pivotal connection to the frame enabling the axle housing to tilt up and down, in addition. to rocking about the longitudinal pivotal connection.          Spring means support the frame at the opposite side of the axle housing.  The combination of rocking about the longitud-inal pivotal connection, and up and down tilting about the transverse pivotal connection, absorbs shocks due to irregu-larities in the track or ground.  The invention is applicable to non-railway vehicles, as well as the railway-type vehicles shown.
Patent CA-1093207-A (CA)
Inventor: MAHNER HELMUT
IPC: H01Q19/12
Filed: 1977-07-19
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE         For a satellite communications transmission system, the ground stations of which use relatively small antennae of low directivity, an antenna is suggested the radiation polar diagram of which has in a first plane a 3 dB beam-width of between 0.2° and 2° and in a second plane perpendicular to the first plane a 3 dB beam-width of between 2° and 20°.  The ration of 3 dB beam-widths in the first and second planes is less than or equal to 0.25.  The first plane is substantially that which is defined by the antenna main beam axis and by a tangent to the geostationary orbit of the satellite at its intersection with this axis.  To avoid mutual interference between various satellite systems the beam-width has to be restricted only in the first plane which is at least approximately identical to the first sectional plane of the radiation polar diagram of the antenna.
Patent CA-1073984-A (CA)
Inventor: GRAVES RALPH L
IPC: H01R4/30
Filed: 1977-08-05
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE           Good reliable terminations of aluminum wire to screw terminals is obtained by attaching the aluminum wire end to a screw terminal coated with a thick deposit of tin.  The thick deposit may be obtained conveniently by electroplating the screw and metal plate in which it resides with tin.  A convenience receptacle is provided with two sets of screw terminals, each of which bears a heavy deposit of tin.  A non-removable indexing of the two sets of screw terminals is provided by coding one of the sets of terminals to provide a novel receptacle having two sets of visually distinguishable screw terminals, each of which bears a thick deposit of tin metal.
Patent CA-1094746-A (CA)
Inventor: STANABACK ROBERT J
IPC: C08F2/00
Filed: 1977-10-26
Granted: 1981-01-27
Abstract: Abstract of the Disclosure Vinyl halide polymers of relatively low molecular weight are obtained when a monomer component comprising a vinyl halide is polymerization in the presence of a free radical generating polymerization initiator and a molecular weight regulating agent that is a polybromobutene, such as 1,1,2,4-tetrabromobutene-2. The products have low melt viscosity and excellent fusion characteristics that make them valuable in molding, extrusion, and coating applications.
Patent CA-1058124-A (CA)
Inventor: HUNT MORRIS D
IPC: A41H37/00
Filed: 1977-12-05
Granted: 1979-07-10
Abstract: ABSTRACT OF THE DISCLOSURE:       This apparatus includes a carriage by which a garment workpiece is moved relative to a stationary fastener appli-cator unit.  The workpiece is held extended between pneumatically actuated clamping units mounted to the carriage which apply a tensioning force to the workpiece while fasteners are being applied sequentially thereto during dwell periods between intermittent advancements of the carriage.  A latching and indexing assembly is pro-vided which includes a locating pin that precisely secures the carriage in each of a series of predetermined locations during the dwell periods, to assure accurate placement of the fasteners on the workpiece.  A sensing device detects any malfunctioning of the applicator machine and should such malfunction occur, stops the apparatus.
Patent CA-1080909-A (CA)
Inventor: CRAMER ROBERT S
IPC: D06C21/00
Filed: 1977-12-19
Granted: 1980-07-08
Abstract: PRECISION MOISTENING ARRANGEMENT FOR INTEGRATED FINISHING AND COMPRESSIVE PRESHRINKNG RANGE            Abstract of the Disclosure A precisely controllable moistening arrangement in an integrated finishing and preshrinking range which includes fabric straightening means having the requirement that prior to entry into the fabric straightening apparatus, a precise amount, for example at least 30% but not greater than 50% moisture by weight of fabric, is required in order for optimum straightening, prior to partial drying and preshrinking of the fabric.
Patent CA-1098863-A (CA)
Inventor: BOHM GEORG G A
IPC: C08L23/00
Filed: 1978-01-05
Granted: 1981-04-07
Abstract: MORPHOLOGY STABILIZATION OF HETEROGENEOUS POLYMER BLENDS     ABSTRACT OF THE DISCLOSURE     A heterogeneous blend of elastomers having a stabilized morphology, as well as the method of making the same, comprises at least two radiation cross-linkable elastomers which form a heterogeneous blend. The radiation cross-linkable elastomer components are selected from the class consisting of conjugated dienes having from 4 to 12 carbon atoms, natural rubber, poly-alkenamers such as polypentenamer, chlorinated polyolefinic elastomers having from 2 to 8 carbon atoms such as chlorinated polyethylene, ethylene-propylene terpolymers, polysiloxanes, nitrile rubber, butadiene-acrylic copolymers, chlorosulfonated polyethylene, butadiene vinyl pyridine co-polymers, substituted phosphazenes, aliphatic polyesters which are substan-tially non-crystalline and have 6 carbon atoms or more in the repeating unit, preferably from 6 to 12 carbon atoms, butyl copolymers containing groups with unsaturation, a butadiene-styrene copolymer and a copolymer, terpoly-mer, etc., made from a conjugated diene having from 4 to 12 carbon atoms and from monomers selected from the class consisting of a vinyl aromatic having from 8 to 15 carbon atoms, acrylonitrile, and olefins having from 2 to 8 carbon atoms. The morphology of the heterogeneous blend is greatly im-proved or fully stabilized by irradiating to a point below to slightly above the gel dose of the blend, that is to a point where the blend has 15 percent and preferably near or less than 5 percent gel. The greatly improved or fully stabilized morphology permits conventional processing steps to be carried out wherein shear is involved such as in milling, extruding, com-pression or injection molding, and the like such that the final morphology of the blend, after processing, is substantially the same as the initial morphology. Examples of specific heterogeneous elastomeric blends include nitrile rubber blended with an EPDM polymer, styrene-butadiene blended with an EPDM polymer, and polybutadiene blended with an EPDM polymer.
Patent CA-1112354-A (CA)
Inventor: VAN STRAATEN JAN
IPC: H03K17/00
Filed: 1978-01-18
Granted: 1981-11-10
Abstract: ABSTRACT :                    A circuit a portion of which is included within an integrated semiconductor body, with which a first signal can be derived from the body through a connecting terminal thereof whilst a second signal can be supplied thereto through the same connecting terminal. It can be used as a generator for producing a pulse for keying out the colour synchronization signal in a colour television receiver.
Patent CA-1076643-A (CA)
Title: Generateurs electrochimiques de forme bouton
Inventor: COUEILLE DANIEL
IPC: H01M6/16
Filed: 1978-01-20
Granted: 1980-04-29
Abstract: Générateurs électrochimiques de type bouton, comportant deux coupelles contenant des matières actives positive et négative, emboîtées l'une dans l'autre et isolées l'une de l'autre par un joint. Selon l'invention la coupelle positive renferme au moins un compartiment situé entre elle et la matière positive, et délimité du côté de la matière positive par une feuille métallique perforée ; le compartiment est rempli d'électrolyte lorsque les matières actives sont dans l'état où elles occupent le plus grand volume. Application aux piles au lithium dont la matière positive est l'oxyde cuivrique, l'oxyde de plomb ou le minium.
Patent CA-1105947-A (CA)
Inventor: LARKIN JOHN M
IPC: C07C211/14
Filed: 1978-01-30
Granted: 1981-07-28
Abstract: ABSTRACT OF THE DISCLOSURE         Covers a process for preparing polyamides from the corresponding polynitriles via a pelleted hydrogen-ation catalyst which comprises contacting a polynitrile with hydrogen in presence of said catalyst and a sta-bilizing agent comprising a polyamine or a hydroxyl-amine whereby catalyst pellet disintegration is inhibited by the presence of said stabilizing agent.                             -I_
Patent CA-1100777-A (CA)
Inventor: ZANE JAMES E
IPC: E05B65/48
Filed: 1978-02-01
Granted: 1981-05-12
Abstract: ABSTRACT OF THE DISCLOSURE        A clasp assembly of the type designed to lockingly secure a cover element to some type of body, housing or support platform wherein the clasp assembly includes a hinge plate having an angularly oriented configuration so as to substantially conform to the outer configuration of the mated lid and support platform.  A hinge assembly is structurally defined by cooperating elements of both the hinge plate and the base of the hinge assembly to which it is attached.  The hing assembly comprises a pivot pin interconnected to both the base portion and the hinge plate to define a movable interconnection therebetween wherein the base portion is secured to the support platform.
Patent CA-1107687-A (CA)
Inventor: OBRIST ALBERT
IPC: B65D41/04
Filed: 1978-03-08
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE Screw cap of synthetic plastics material for bottles having an externally threaded neck. The threading provided on the cap and neck comprise at least two thread turns which rise at an angle of less than 30°, and the cap is provided at least partially on its periphery with a protruding portion whereby the cap can be removed either by unscrewing or vertically using a crown cork opener.
Patent CA-1073874-A (CA)
Title: Can filling apparatus and methods and apparatus and methods for conveying and controlling the feeding of wet materials
Inventor: ROSS EDWARD E
IPC: B65B1/36
Filed: 1978-03-22
Granted: 1980-03-18
Abstract: Abstract of the Disclosure Apparatus and methods for conveying wet materials comprising a belt conveyer and at least two first and second parallel rollers which extend across and overlie an upwardly faced run of the conveyer. The first of the two rollers has its peripheral surface in juxtaposition with the belt surface The rollers as viewed in plane extend across the belt at an angle less than 90°. The rollers are driven in the same direction of rotation, the direction being such that the lower portion of the peripheral surface of the first roller turns in a direction opposite to the direction of movement of the conveyer belt underlying the same. The rollers form barrier means for diverting wet material off one side of the belt. In its preferred form the axes of the rollers are coincident with a plane that is inclined toward the direction of movement of the conveyer belt. Also means preferably is provided for adjusting the positioning of the rollers rela-tive to the conveyer belt to vary the inclination of the last mentioned plane relative to the surface of the belt. Also preferably the means for journalling and supporting the ends of the rollers enables raising of the rollers to an out-of-the-way position relative to the belt. Such con-veying and diverting means is particularly adapted for use with apparatus for introducing measured amounts of the material into cans. Such apparatus includes an upright tube having a feed hopper communicating with its upper end for receiving moist material and means at its lower end for continually severing measured amounts of the material. The material diverted from the conveyer belt is delivered into the upper end of a surface hopper, and the lower end of the hopper serves to deliver the material to means for dropping the material into the feed hopper. Also the invention includes a method making use of the foregoing apparatus.
Patent CA-1104505-A (CA)
Inventor: MOHAMMADIOUN SAID
IPC: H04M11/10
Filed: 1978-03-28
Granted: 1981-07-07
Abstract: "CENTRAL CONTROL SYSTEM"                        Abstract A system for providing input electrical signals, for processing the electrical signals to provide digital information, and for recording the processed electrical signals so that they may be retrieved from the system and the information recorded digitally visually presented by the system.  The system is particularly well adapted for use with a multiple station dictation system in which the digital information embodied in the processed electrical signals includes the station from which a particular piece of dictation originated and the identification of the person who dictated it, the recorder upon which the dictation was recorded,  information relating to the chronological order in which the dictation has been completed, and the length of the dictation.  The system further provides means for recording this information on the tape at the end of each piece of dictation and for storing this information in a central storage.  the system further provides means for retrieving the stored electrical signals and means for displaying the digital information contained in the electrical signals visually to a supervisor. Additionally, the system provides means for adding further information relating to the importance of transcribing the dictation and the progress which has been made in transcribing the dictation.
Patent CA-1063390-A (CA)
Inventor: PIM NORMAN L
IPC: B21B31/08
Filed: 1978-04-19
Granted: 1979-10-02
Abstract: ROLL CHANGING APPARATUS                 Abstract of the Disclosure A balance bar device is disclosed for supporting a pair of mill rolls during a roll changing operation.          A pair of vertically parallel roll end engaging members are mounted on one end of a beam for pivotal movement about corresponding horizontal axes extending transverse to the beam axis.  The members are interconnected by a link so that the parallel relationship is maintained during pivotal movement thereof relative to the beam.  The roll end engaging members are provided with bearing surfaces adapted to engage a roll end at diametrically opposed axially spaced apart locations so as to support the roll as a cantilever.          By tilting the one end of the beam downwardly the roll end engaging members pivot relative thereto to freely receive the roll end therebetween.  By then tilting one end of the balance bar upwardly the bearing surfaces are displaced toward one another to engage the roll neck.
Patent CA-1225551-A (CA)
Inventor: BACKHOUSE ALAN J
IPC: B05D1/36
Filed: 1978-04-24
Granted: 1987-08-18
Abstract: ABSTRACT OF DISCLOSURE           A multilayer coating is produced by applying to a substrate as a base-coat composition a pigmented solution in a volatile organic liquid  of a film-forming polymer, other than a polyester or an alkyd resin, the solution also containing specified polymer microparticles, forming a polymer film from the base-coat composition, then applying to the film so obtained a transparent top-coat composition and finally forming a second polymer film upon the base-coat film.
Patent CA-1092896-A (CA)
Title: Fluidised beds
Inventor: PEARCE ARNOLD P
IPC: F22B31/00
Filed: 1978-05-01
Granted: 1981-01-06
Abstract: ABSTRACT       The invention provides a fluidised bed combustion apparatus comprising in a common structure a plurality of modules, each module comprising: a diffuser bed support arranged to support and fluidise a bed of granular material by means of air diffusion into the bed, feed means for supplying material to be burnt to a bed supported on the bed support, and control means for controlling the operation of the bed independently of the operation of the other modules.
Patent CA-1100150-A (CA)
Inventor: HUMENIK JAMES N
IPC: B41J2/135
Filed: 1978-05-10
Granted: 1981-04-28
Abstract: Abstract of the Disclosure The lifetime of multiiple capillary nozzle assemblles embeddcd in a glass mass, of a multiple nozzle ink-jet printer, can be increased and the thermal and mechanical compatibility of thc resulting package enhanccd by fabrication of thc nozzles from glass compositions comprised o SiO2, ZrO2, Na20, K20 and MgO.  Inclusion of ZrO2 as well as minor amounts of BaO, MgO, CaO, and Al2O3 enhances the alkali resis-tance of the glass nozzles.  Also, the high SiO, contcnt of the glasses combined with thc presence of ZrO2, MgO, CaO, and Al2O3 imparts an acid resistance to the nozzles.
Patent CA-1088840-A (CA)
Inventor: BOLAN JOSEPH A
IPC: C11D3/04
Filed: 1978-06-07
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE           A tile and grout cleaning composition is provided which consists essentially of about 1.5 to 7.0 weight percent of a sequesting agent expressed on a free acid basis; about 1.0 to 3.0 weight percent of an alkaline hydroxide; 1.0 to 4.0 weight percent of 2-heptadecyl-1-carboxymethyl-1-(2-hydroxyethyl)-2-imidazolinium chloride; and the balance is water wherein the composition is capable of existing as a thixotropic gel at room temperature and of forming a water-impermeable outer skin upon application of the composition to the tile or grount surface.