baber/WOPTO huggingface dataset:
Patent CA-1158353-A (CA)
Title: Barrette d'impression d'image, son procede de  fabrication et dispositif d'impression d'image
Inventor: DE KERMADEC ALAIN
IPC: B41J2/39
Filed: 1980-07-11
Granted: 1983-12-06
Abstract: La présente invention concerne une barrette d'impression d'image ayant autant de stylets que de points d'image entrant dans une ligne de balayage d'un document à reproduire, son procédé de fabrication et un dispositif d'impression en faisant application. La barrette comporte 2 m pastilles à étages registres ayant chacune une entrée série de données, n sorties en parallèle, une sortie série de données et des entrées de commande, ces pastilles étant montées sur au moins un film et connectées en deux séries de m pastilles pour constituer deux registres à décalage. Ces deux registres à décalage comprennent chacun des sorties en parallèle constituées par les sorties en parallèles successives des m pastilles concernées et reliées respectivement aux stylets affectés à la restitution des points d'image de même parité de chaque ligne.
Patent CA-1143104-A (CA)
Inventor: CHUNG SEUN Y
IPC: A41B9/02
Filed: 1980-08-19
Granted: 1983-03-22
Abstract: ABSTRACT     An improved construction of man's underpants, allowing increased ventilation, better absorption of perspiration, and improved sexual ability.  The underpants comprises a nether pant garment, a covering member attached to the front thereof, and a sling attached thereto.
Patent CA-1148422-A (CA)
Inventor: SARRACINO MARCELLO
IPC: D07B3/04
Filed: 1980-10-30
Granted: 1983-06-21
Abstract: ABSTRACT OF THE DISCLOSURE:                     .      A stranding machine comprising a plurality of stands, each carrying a pair of bobbins disposed on opposite sides of the stand, wire on a bobbin being fed through a hollow, rotatable shaft on the stand along with a core, such as an electric cable core, and to a stranding unit.  The number of stands is equal to the number of wires to be stranded, and each stand carries means for paying-off wire from either bobbin and means for loading either bobbin with wire, the wire guiding means of the latter being movable from adjacent one bobbin to adjacent the other bobbin, whereby one bobbin may supply the wire for stranding while the other bobbin is being loaded with wire.          Drive means, separate from means which rotates the hollow shaft, rotates the bobbin being loaded and can drive either bobbin.
Patent CA-1147743-A (CA)
Inventor: PRATT CHARLES E
IPC: C10M117/02
Filed: 1980-11-21
Granted: 1983-06-07
Abstract: ABSTRACT       Mixed aromatic/aliphatic oxyaluminum acylates are provided which have utility for the manufacture of greases without generating by-product alcohol and without requiring the use of water and wherein the ratio of the number of aromatic radicals to the number of aliphatic radicals ranges from 2:3 to 19:1.  Process are provided for making such compounds including a continuous process.  Also premix compositions useful in grease manufacture are provided along with methods for preparing new greases therefrom.
Patent CA-1142765-A (CA)
Inventor: ANDERSSON KARL F
IPC: F25D11/00
Filed: 1980-11-27
Granted: 1983-03-15
Abstract: A B S T R A C T An assembly for maintaining a freezer in a frost-free condition by the circulation of air in a path that includes a moisture absorbing means and a motor-driven fan. The moisture absorbing means takes the form of an exchangeable filter. The air path includes inlet openings into separate freezer spaces in the chamber.
Patent CA-1147043-A (CA)
Inventor: BOYD GARY D
IPC: G02F1/33
Filed: 1980-11-28
Granted: 1983-05-24
Abstract: MECHANICALLY MULTISTABLE LIQUID CRYSTAL CELL          Abstract A liquid crystal cell having memory is provided by disposing a liquid crystal material having nematic directors between two substrates which are fabricated to contain an array of singular points.  The cell may further include means for detaching singularities such as appropriate electrode arrangements.              These substrate configurations provide multistable configurations of the director alignments because disclinations must be moved, either through the bulk of the liquid crystal material or on the substrate surfaces, to switch between the stable configurations.              The switching of the device  between stable configurations may be accomplished by the application of electrical fields to the liquid crystal material. The stable configurations may be optically differentiated by the incorporation of pleochroic dyes into the liquid crystal material or by the use of crossed polarizers.
Patent CA-1167740-A (CA)
Inventor: EKLOEF AAKE T
IPC: E21B1/26
Filed: 1981-02-19
Granted: 1984-05-22
Abstract: ABSTRACT         In a hydraulic rock drill the valve (27) is controlled by two control lines (37, 42) that each has a plurality of branches with ports (38-41) and (43-46) into the cylinder.  A valving pin (48) is slidable in a bore that intersects all the branches of both control lines and, by axially displacing the pin, the operator can pre-select the stroke length and thereby the impact energy per blow.
Patent CA-1173854-A (CA)
Inventor: DOMBEK BERNARD D
IPC: B01J31/00
Filed: 1981-03-27
Granted: 1984-09-04
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to the manufacture of methanol directly from the liquid phase reaction of hydrogen and carbon monoxide, by a homogeneous catalytic process using as the catalyst a solubilized ruthenium carbonyl complex and a promoter for said reaction in the liquid phase.
Patent CA-1143194-A (CA)
Inventor: DICKSON LEROY D
IPC: G02B27/00
Filed: 1981-05-06
Granted: 1983-03-22
Abstract: HOLOGRAPHIC SYSTEM FOR GENERATING                        DUAL SCAN PATTERNS                             Abstract An optical scanner includes a rotating glass disk having an annular track of sectorial holographic diffraction gratings or holofacets.  The holofacets deflect an impinging laser beam along arcuate scan lines.  The beam which sweeps along these scan lines is redirected by beam folding mirrors to create specific scan patterns focused in predetermined re-gions adjacent a scanner window.  Similar or dis-similar scan patterns can be generated depending upon the characteristics of the holofacets and the placement of the beam folding mirrors.  The scan patterns can be focussed at different distances from the scanner window to increase the size of the "gate" through which a label must pass in order to be successfully scanned.
Patent CA-1163039-A (CA)
Inventor: HUTT JACK W
IPC: C08G18/10
Filed: 1981-05-13
Granted: 1984-02-28
Abstract: Abstract of the Disclosure: A polyurethane sealant including a polyurethane having terminal isocyanate groups and containing a dual curing catalyst of organic bismuth and organic tin, said polyurethane being the reaction product of a liquid poly (lower) alkylene polyol having a molecular weight of 6,000 or more and three to five hydroxyl groups and a sterically unhindered aromatic dissocyanate.  The polyurethane sealant may be used in conjunction with a silane based primer and when applied to glass surfaces provides a high strength and rapidly curing seal.
Patent CA-1170831-A (CA)
Inventor: MODELL MICHAEL
IPC: C10L1/32
Filed: 1981-05-14
Granted: 1984-07-17
Abstract: SSk? 9/2?9                              Abstract of the Disclosure Organic materials are treated in water in the region of the critical density of water, to restructure the feed organic materials to form resulting organic materials including non-toxic materials from toxic starting materials, and useful volatile organic liquids. Solid materials and viscous liquid materials are restructured to form liquid fuels or other useful liquid products.  Toxic materials are restructured to make them non-toxic in various processing schemes.
Patent CA-1157656-A (CA)
Inventor: HAMMEL JOSEPH J
IPC: C03B3/00
Filed: 1981-05-14
Granted: 1983-11-29
Abstract: ABSTRACT OF THE DISCLOSURE     The rate of melting glass batch to a liquid state is improved by providing sloped surfaces on the batch to enhance run-off of liquid.  The slopes may be provided by feeding batch as shaped aggregates, contouring the surface of a batch layer, or by creating openings through a batch layer.
Patent CA-1126173-A (CA)
Inventor: GARDNER PAUL J
IPC: B01D53/04
Filed: 1981-06-11
Granted: 1982-06-22
Abstract: An apparatus for separating a product effluent from a fluid mixture through the retention of a component, or components, in a bed of adsorption particles.  The apparatus has a housing with a chamber therein for retaining the bed of adsorption particles.  A first port in the housing connects the chamber with a source of the fluid mixture. The bed of adsorption particles is connected to a second port in the housing through a header chamber.  The second port is connected to a product effluent responsive device.  A third port in the housing connects the chamber to a discharge conduct.  A first valve controls the communication of the fluid mixture into the chamber and a second valve inhibits the communication of any resultant product effluent through the second port until a specific fluid pressure develops in the chamber whereby the bed of adsorption particles readily adsorbs a component, or components, in the fluid mixture.  After the  specific fluid pressure is achieved, a fixed volume of the fluid mixture is communicated to the bed of adsorption particles where the component, or components, are retained and a resultant product effluent flows into the header chamber for distribution through the second port. Upon completion of the communication of the fixed volume of fluid mixture to the bed of adsorption particles, the first valve prevents further fluid mixture communication to the bed of adsorption particles, Thereafter, the product effluent stored in the header chamber flows into the bed of adsorption particles and purges the component, or components, therefrom by flowing through the third port to the discharge conduit.
Patent CA-1175312-A (CA)
Inventor: AOYAMA SHUNICHI
IPC: F02F3/00
Filed: 1981-07-02
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE         An improved sealing structure of the piston for an internal combustion engine,  in which two piston rings are disposed within a groove freely movable with respect to one another and with respect to the groove.   One of the piston rings is adapted to introduce lubricant oil into the groove during the piston up-stroke and the other is adapted to introduce the oil into the groove in the piston down-stroke.  The piston rings reduce the space therebetween to force  the lubricant oil  in the groove  in to the space between the piston ring and the cylinder wall.
Patent CA-1143988-A (CA)
Inventor: JOLLY JENNINGS L
IPC: G03C1/40
Filed: 1981-08-07
Granted: 1983-04-05
Abstract: Jolly & Roos Case 1-2 CONTRAST COLORANT FOR PHOTOPOLYMERIZABLE                COMPOSITIONS        Abstract of the Disclosure Stable print-out dye systems are provided for photopoly-merizable compositions, finding particular use as photore-sists.  The dye compositions comprise a triarylmethane leuco dye in combination with a high-boiling, relatively thermally-insensitive polyhalo alicyclic compound having at least five bromines.  The print-out dye system is incorporated with an addition polymerizable composition, a light-sensitive initia-tor, and minor amounts of other additives.
Patent CA-1159919-A (CA)
Inventor: BOURDON NORMAND C
IPC: H01R4/24
Filed: 1981-08-20
Granted: 1984-01-03
Abstract: Abstract INSULATED WIRE TERMINATION DEVICE      An electrical contact includes means for piercing the insulation of an insulated conductor wire,  the piercing means including inner and outer coaxially interfitted  sleeves  slidably disposed  for movement between first and second axial positions which define an electrically unconnected and an electrically terminated position  with  respect  to  the  wire.    One  embodiment includes the outer sleeve having diametrically disposed openings, the inner sleeve having a pair of axial slots disposed in register with the openings, a deflectable arm extending radially outwardly from an axial end of each slot  and  through a  respective  opening  with each  arm including a pointed end for piercing the insulation of the  wire.   Means  for  locking  the  sleeves  in  the terminated position include a resilient lance being adapted to spring outwardly from the inner sleeve to abut an end of the outer sleeve.   In operation, a wire is inserted into the wire receiving end of the inner sleeve in the first position.   The two sleeves are axially displaced to the second position whereby an edge of the opening cams against the arms and forces them to deflect downwardly and the pointed ends into the insulation of the wire to achieve an electrical connection with the conductive portion of the wire.
Patent CA-1163211-A (CA)
Inventor: KINASCHUK WILLIAM
IPC: B60T1/04
Filed: 1981-10-01
Granted: 1984-03-06
Abstract: ABSTRACT OF THE DISCLOSURE          An emergency braking apparatus for use on a vehicle of the type including wheels arranged in tandem includes a piston and a hydraulic or pneumatic cylinder arrangement interconnecting the axles supporting such wheels for moving the wheels into frictional contact when the principle braking system of the vehicle fails.
Patent CA-1171661-A (CA)
Inventor: FISCHER KURT
IPC: B24B21/12
Filed: 1981-11-02
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE      The parallelism of a working slot of a board sanding machine utilizing a sanding belt driven over a roll forming one limit of the slot through which the processed panel-shaped articles pass is improved by providing additional adjustable support to the counter-pressure element, usually a counter-pressure roll, at least in the middle of the length thereof, to maintain linearity of the surface of the counter-pressure roll to enable closer tolerances of thickness of the machined boards.
Patent CA-1172402-A (CA)
Inventor: BURNS MICHAEL E
IPC: C11D3/00
Filed: 1981-11-17
Granted: 1984-08-14
Abstract: CONCENTRATED FABRIC SOFTENING           COMPOSITIONS     ABSTRACT OF THE DISCLOSURE          An aqueous concentrated cationic fabric softening composition wherein the cationic softener system comprises a mixture of a mono nitrogen quat-ernary ammonium salt, a di(2-amidoethyl)methyl quat-ernary ammonium salt and an imidazolinium salt, the said cationic system having an Iodine Value of at least 4.2.
Patent CA-1177852-A (CA)
Inventor: BECHER HEINZ-MANFRED
IPC: C07C275/54
Filed: 1981-11-20
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE          Urea and thiourea derivatives of the general formula           (I) in which Q represents             (II) or    (III);       X represents oxygen or sulphur; Y represents chlorine or fluorine; and Z represents hydrogen, clorine or fluorine, are of use in controlling animal pests e.g. insects and acarids, and are of interest in plant protection.   Processes for the preparation of the novel compounds as well as pesticidal compositions containing the novel compounds as active ingredient are described and exemplified.  Methods for use of the novel compounds are also claimed.
Patent CA-1152329-A (CA)
Inventor: BATTIGELLI JEAN A
IPC: C03B37/08
Filed: 1981-11-23
Granted: 1983-08-23
Abstract: ABSTRACT OF THE DISCLOSURE:              In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, there is dis-closed a novel spinner construction and operation, with provision for increasing the production, while also providing for the use of glass of lower cost, and at the same time, reducing environmental pollution.  There are also disclosed novel glass compositions and novel spinner alloy compositions especially suited for use with the novel spinner construction and operation disclosed.
Patent CA-1172426-A (CA)
Title: Procede de purification d'une solution de gallium par   extraction liquide-liquide a l'aide d'alcools
Inventor: LEVEQUE ALAIN
IPC: B01D11/04
Filed: 1981-12-04
Granted: 1984-08-14
Abstract: La présente invention concerne un procédé pour la purification d'une solution aqueuse chlorhydrique de gallium contenant entre autres du fer ferrique par extraction liquideliquide à l'aide d'un agent d'extraction, en vue d'obtenir une solution de chlorure de gallium de très haute pureté. Ce procédé est caractérisé en ce que l'on met en contact la solution aqueuse chlorhydrique de gallium ayant une acidité libre comprise entre 1 et 8N avec une phase organique contenant comme agent d'extraction un alcool ayant de 4 à 10 atomes de carbone, on sépare la phase organique obtenue contenant le gallium et l'agent d'extraction de la phase aqueuse contenant les impuretés, on réalise une opération de lavage de la phase organique séparée pour éliminer les impuretés restantes qui est conduite à l'aide de l'eau ou d'une solution d'acide chlorhydrique de concentration inférieure à 6M, on transfère le gallium de la phase organique obtenue dans une phase aqueuse par mise en contact de la phase organique avec de l'eau, et on récupère par separation la phase aqueuse contenant le chlorure de gallium purifié.
Patent CA-1151932-A (CA)
Inventor: KARNIK AVINASH R
IPC: G03G9/08
Filed: 1981-12-08
Granted: 1983-08-16
Abstract: ABSTRACT OF THE DISCLOSURE   A mixture of magnetic carrier granules having toner particles adhering triboelectrically thereto. The toner particles comprise a non-magnetic portion with a magnetic portion intregal therewith.
Patent CA-1183308-A (CA)
Inventor: MORISAWA YASUHIRO
IPC: B27K3/36
Filed: 1982-01-12
Granted: 1985-03-05
Abstract: ABSTRACT        A variety of organic materials susceptible to fungal attack (especially wood and wood-based materials) can be protected from such attack and fungi growing on such materials can be eradicated by treating them, e.g. by applying to the surfaces or impregnating, with one or more compounds of formula (I):                       (I) (wherein X represents a halogen atom and R represents a hydroxy group, an alkoxy group, a substituted or unsubstituted phenoxy group, an amino group, a mono-or di- alkylamino group, a phenylamino or benzylamino group which is unsubstituted or has one or two sub-stituents on the benzene ring of the phenyl or benzyl moiety, or a 3-halo-2,3-diiodoallyloxy group).  An anti-fungal composition contains one or more of these compounds in admixture with a carrier or adjuvant.
Patent CA-1177822-A (CA)
Inventor: SHAPIRO ELLIOT L
IPC: C07J43/00
Filed: 1982-01-29
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed herein are novel 3,20-dioxo-1,4-pregnadiene-17o1 17 aromatic heterocyclic carboxylates (and the 6-dehydro and 1,2-dihydro derivatives thereof) of general formula I:                  (I) wherein: A is hydrogen or, provided that Y is (H,.beta.OH), A may also be chloro, fluoro or methyl; X is hydrogen or a halogen atom having an atomic weight less than 100; Y is oxygen, (H,.beta.OH) or, provided that X is hydrogen, Y   may also be (H,H) or, provided X is chloro or bromo, Y may also be (H,.beta.-halogen),the .beta. halogen having an atomic weight less than 100 and being at least as electronegative as X; Z is hydrogen, methyl, chloro or fluoro; Z' is hydrogen or, provided that Z is hydrogen, may also be halogen having an atomic weight of less than 100; V is an acyl radical of thiophenecarboxylic acid, pyrrolecar-boxylic acid or curancarboxylic acid or the methyl or ha-logen-substituted derivatives thereof; W is (H,H), (H, lower alkyl) or (H, .alpha.OVl) where Vl is hydro-gen or specified acyl radicals, or W is a methylene  or substituted methylene  group; and G is hydrogen, a halogen atom having an atomic weight of less than 100 or is -QV2 where Q is oxygen or sulfur and V2 is specified acyl radicals.            The novel compounds exhibit anti-inflammatory activity and their use for this purpose is disclosed. Also disclo-sed are methods for the preparation of the novel com-pounds.
Patent CA-1179533-A (CA)
Title: Roll for a rolling mill
Inventor: LEHMANN ROLF
IPC: F16C13/00
Filed: 1982-04-06
Granted: 1984-12-18
Abstract: Attorney's docket 6972 CAN     INVENTOR:  ROLF LEHMANN INVENTION: ROLL FOR A ROLLING MILL                ABSTRACT OF THE DISCLOSURE          A roll  for  use  in a  rolling mill contains a stationary roll support or beam and a tubular roll shell rotatable about the stationary roll support.  A hydrostatic pressure chamber or space is located between the stationary roll support and the rotatable roll shell.  Substantially punch or  piston-like pressure or  support  elements are provided for the roll, these pressure or support elements being located essentially in the plane of symmetry of the pressure chamber at the side of the stationary roll support which faces away from the pressure chamber.
Patent CA-1174404-A (CA)
Inventor: LARSEN KURT K
IPC: B65G69/28
Filed: 1982-06-09
Granted: 1984-09-18
Abstract: ABSTRACT OF THE DISCLOSURE        A dock leveller for releasable securement to a loading dock installation is disclosed.  The dock leveller comprises a main frame with a ramp hinged to the main frame for swinging movement. Securement devices are provided for releasably securing the dock leveller to the dock installation.  The securement devices comprise at least one latch for connecting the main frame to the dock installation.  The arrangement of latches is such to fix securely the dock leveller to the dock for withstanding traffic over the ramp.
Patent CA-1188549-A (CA)
Inventor: FUJITA HIRONORI
IPC: C23C8/00
Filed: 1982-06-11
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE        A process for manufacturing a boride dispersed copper alloy by preparing a metallic material having a surface portion comprising at least one of Al, As, Cd, Co, Cr, Fe, Mg, Mo, Nb, Pt, Ta, W and Zr, and copper or an alloy thereof, and diffusing boron into the surface portion.  The resulting material includes fine boride particles uniformly dispersed in the surface portion and is useful as a material for electrical contacts or sliding parts due to its high wear, adhesion and arc resistance and high electrical conductivity.
Patent CA-1184998-A (CA)
Title: Method and system for controlling a dishwashing apparatus
Inventor: SMITH ROBERT L
IPC: D06F33/02
Filed: 1982-06-18
Granted: 1985-04-02
Abstract: METHOD AND SYSTEM FOR CONTROLLING AN APPARATUS            ABSTRACT OF THE DISCLOSURE    A control system for an apparatus having a plurality of selectable functions, with each function including a plurality of predetermined operational steps, providing a control element for controlling the performance of each operational step, an input to the control element for selecting one of the functions, circuitry for interfacing the control element with the apparatus for allowing direct control of the operational steps by the control element, and an instruction program located within the control element for effecting the control function of the control element, the instruction program including a first instruction group for distinguishing a selected function from the other selectable functions, a second instruction group for registering the function distinguished by the first instruction group, a third instruction group for initiating performance of the predetermined operational steps of the registered Function and for registering a period of performance for the initiated operational step, and a fourth instruction group for decrementing the registered period during performance of the initiated operational step and for signalling the third instruction group when the registered period equals zero for enabling the initiating and registering of the instruction group.
Patent CA-1192769-A (CA)
Inventor: DAVERN JOHN W
IPC: B21J15/02
Filed: 1982-06-29
Granted: 1985-09-03
Abstract: JET GUIDE RIVET INJECTOR                ABSTRACT OF THE DISCLOSURE     Air pressure means for maintaining rivets in axial alignment as they pass through a feed tube to a riveting machine.  The air pressure means comprises a circum-ferentially spaced series of air discharge passages directed obliquely toward the axis of the feed tube and in the direction of travel of the rivets whereby a conical pattern of air pressure is directed against the shanks of the rivets to urge them into axial alignment in the feed tube