baber/WOPTO huggingface dataset:
Patent CA-1054148-A (CA)
Title: Composes a action tinctoriale pour cheveux humains
Inventor: LANG GERARD
IPC: C09B29/036
Filed: 1976-09-09
Granted: 1979-05-08
Abstract: Nouveaux composés de formule générale: (I') et dérivés O-alcoylés de ces composés, de formule générale: (II') formules dans lesquelles Y et Y' représentent chacun un atome d'hydrogène ou d'halogène, un reste alcoyle inférieur ou alcoxy inférieur ou un groupe nitro ou carboxyle, R représente un reste alcoyle inférieur, X- représente un anion, B' représente un reste de formule dans laquelle R1, R2 et R3 représentent chacun un atome d'hydrogène ou un reste alcoyle inférieur, R4 représente un atome d'hydrogène, un reste alcoyle inférieur ou un groupe -NR'R" dans lequel R' est un atome d'hydrogène ou un reste alcoyle inférieur et R" un atome d'hydrogène, un reste alcoyle inférieur éventuellement substitué par un reste amine ou amide ou un groupe             où X désigne un atome d'oxygène ou de soufre et R "' un reste amide ou alcoyle inférieur, l'un au moins des radicaux R1 à R4 étant autre qu'un atome d'hydrogène, ou bien R4 et R3 forment, ensemble avec le cycle benzénique auquel ils sont attachés, un noyau naphtalénique éventuellement substitué et susceptible de renfermer un ou plusieurs hétéroatomes: ou  un reste de formule: dans laquelle R5 et R7 représentent chacun un atome d'hydrogène ou un reste alcoyle inférieur, R6 représente un atome d'hydrogène, un reste alcoyle inférieur ou alcoxy inférieur, R8 représente un atome d'hydrogène, un groupe nitro ou un groupe -NR'R" dans lequel R' et R" ont les significations indiquées cidessus, ou bien R7 et R8 forment, ensemble avec le cycle benzénique auquel ils sont attachés, un noyau naphtalénique éventuellement substitué et susceptible de renfermer un ou plusieurs hétéroatomes, R9 représente un atome d'hydrogène ou un reste alcoyle inférieur éventuellement substitué, R10 représente un atome d'hydrogène, un reste alcoyle inférieur ou un reste phényle éventuellement substitué: ou un reste de formule: dans laquelle R12 et R13 représentent chacun un atome d'hydrogène ou un reste alcoyle inférieur, R14 et R15 représentent chaun un reste alcoyle inférieur éventuellement substitué ou bien R14 et R13, ensemble avec les atomes d'azote et de carbone auxquels ils sont attachés, forment un hétérocycle saturé ou non, susceptible de renfermer un autre hétéroatome, auquel cas R12 est un atome d'hydrogène et R15 un atome d'hydrogène ou un reste alcoyle inférieur; ou bien R15 et R12, ensemble avec les atomes d'azote et de carbone auxquels ils sont attachés, forment un  hétérocycle, saturé ou non, susceptible de renfermer un autre hétéroatome, auquel cas R13 est un atome d'hydrogène et R14 un atome d'hydrogène, un reste alcoyle inférieur ou un reste acyle. Ces composés sont utiles pour la préparation de compositions tinctoriales.
Patent CA-1057318-A (CA)
Inventor: JOHANSSON KURT E
IPC: F16C13/00
Filed: 1976-09-20
Granted: 1979-06-26
Abstract: ABSTRACT OF THE DISCLOSURE      A roller-type apparatus for indicating a charge or load on a fixed axle comprises a roller rotatably mounted to the fixed axle, the charge or load being arranged to act on the peripheral surface of the roller.  The axle is fixed at two spaced apart positions and the roller is rotatably supported on the axle at two spaced positions disposed adjacent the fixing positions of the axle and equally spaced relative to the center of the axle. At least one transmitter is coupled to the axle in the area between the spaced roller supporting positions for generating a signal in response to deflection of the axle under the influence of the charge or load.  An indicating means is responsive to the signal for indicating the weight of the load, and the direction of weight of the load.
Patent CA-1094539-A (CA)
Inventor: BREUKER JACOBUS H
IPC: C10N60/02
Filed: 1976-10-25
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE A process for the preparation of lubricating oils with a viscosity index lower than 90, characterized in that two or more components prepared from waxy crude mineral oils are blended, which components have been selected from the following three groups: A.  aromatic extracts from deasphalted residual lubricating oil fractions, which extracts have been subjected to a catalytic hydrogen treatment, B.  aromatic extracts from distillate lubricating oil fractions, which extracts have been subjected to a catalytic hydrogen treatment, C.  dewaxed gas oils having a 5% boiling point of at least 275°C, it being understood that the lubricating oils are prepared, by blending one or more components selected from group C with one or more components selected from group A and/or with one or more components selected from group B.
Patent CA-1065814-A (CA)
Inventor: CHONG ROBERT S Y
IPC: B65H75/34
Filed: 1976-10-26
Granted: 1979-11-06
Abstract: ABSTRACT OF DISCLOSURE     A cable dispenser including a fixed stand with a rotatable cable turntable mounted concentrically within a rotatable pan which has a payout slot formed therethrough.          Cable may be pulled from the dispenser at any angle and the structure provides an inherent braking action when pulling on the cable ceases.
Patent CA-1053505-A (CA)
Inventor: CHEN CHUN-PA
IPC: F04B41/02
Filed: 1976-11-02
Granted: 1979-05-01
Abstract: AN IMPROVED CONSTRUCTION FOR    A WATER HAMMER TYPE PUMP        Abstract of the Disclosure A high efficiency water hammer type pump and more particularly, an improved construction for such a pump including means whereby water expelled from a waste valve is returned to the supply line of the pump.
Patent CA-1047415-A (CA)
Inventor: NOLAND RICHARD D
IPC: B01D46/04
Filed: 1976-12-07
Granted: 1979-01-30
Abstract: ABSTRACT     Disclosed is a filtering device for removing particulate solids from a continuously flowing gas stream and which comprises a filter chamber that contains filter bags from which filtered gas is discharged into a plurality of plenum chambers arranged in a radial pattern around the axial center line of the filter.  A pressure blower for a cleaning gas is located centrally with respect to the plenum chambers, and the casing of the blower is intermittently revolvable and has an outlet which sequentially falls into alignment with outlets in the plenum chambers through which filtered gas normally flows outward, but through which the cleaning gas is infected inwardly when aligned with the outlet of the blower casing, thereby providing means for intermittently reversing the gas flow in the filter bags and momentarily generating a pressure therein which is greater than exists in the filter chamber.  This results in flex-ing of the bags and reverse flow of gas through their walls for dis-lodging filter cake which accumulates thereon.
Patent CA-1047280-A (CA)
Inventor: REESE GERALD D
IPC: F16H55/56
Filed: 1976-12-16
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE           A clutch  assembly for use with a V-belt drive which includes a pair of sheave plates, and centrifugal weight means that tends to change the V-belt drive sheave setting to maintain a selected speed.  That weight means are on pivoting arms driven by a drive shaft that have ends acting through pivoting sliding shoes against one of the sheave plates.  The clutch assembly includes ramps or cams which are effective between the sheave plates to tend to vary the spacing of the plates as a function of the torque transmitted by the clutch assembly.
Patent CA-1094751-A (CA)
Inventor: SEGERSTEN GOERAN
IPC: A41D13/11
Filed: 1977-01-28
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to a face mask comprising a face piece shaped to cover the mouth and nose of a wearer, an ex-changeable filter covering the interior of the face piece and consisting of first and second layers of filter material lying one against the other respectively to intercept particles of greater and lesser size, and at least one fastening device carried by the face piece and arranged to pinch the first layer of filter material against the interior of the face piece and to be covered by the second layer of filter material.
Patent CA-1102461-A (CA)
Inventor: TAKAHASHI KIYOSHI
IPC: C08K5/57
Filed: 1977-03-14
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE     A process for producing a compounding ingredient for vinyl chloride resins by compounding a liquid or tacky additive into a powder of emulsion-polymerized polyvinyl chloride under heating, whereby a granulated and non-tacky compounding ingred-ient having a high content of the additive is obtained.
Patent CA-1077613-A (CA)
Inventor: KNIPPEL WILLIS H
IPC: B61L11/00
Filed: 1977-03-29
Granted: 1980-05-13
Abstract: Abstract of the Disclosure A static switching apparatus for a track vehicle includes a main line track and a switch track which at a switching junction both include a con-ventional track rail and a specially constructed rail.          A switching cam including cam faces is positioned at the junction and includes straight and curved cam sur-faces which are selectively engaged by cam followers supported on the vehicle to provide for steering of the vehicle.  The cam followers are lowered and raised vertically by fluid extensible devices which also move them in an orbital path into cam surface engagement.
Patent CA-1070625-A (CA)
Inventor: NISHIKAWA MASANORI
IPC: B29C71/00
Filed: 1977-03-30
Granted: 1980-01-29
Abstract: Abstract of the Disclosure One of the main objectives of the present invention is to provide a frosted bottle made of a saturated polyester, and another object thereof is to provide a method of making such a frosted bottle.  The bottle according to the present invention is made from a cylindrical material prepared by injection moulding and having a bottom wall and a transparent upper portion in the vicinity of the opening thereof.  The peripheral outer surface of the cylindrical material is heated to allow the outer surface for becoming milky white, and then put into a mould for blow moulding to inflat the trunk and bottom walls other than the neck portion thereby for forming a bottle.  The bottles according to the present invention which are not particularly colored are, therefore, characterized by having walls which are composed of inner transparent portions and opaque outer peripheral portions of milky white color, when viewed in cross sections.
Patent CA-1086641-A (CA)
Title: Disinfectant
Inventor: CUNTZE ULRICH
IPC: C07F9/141
Filed: 1977-04-15
Granted: 1980-09-30
Abstract: Abstract of the disclosure:    Disinfectants which are characterized in that they contain a mixture of a compound of the formula I                            I     in which R1 represents a hydrogen atom or a methyl group, R2, R3, R4, R5 and R6, which may be identical or different, each represent a hydrogen atom or an alkyl radical having of from 1 to 4 carbon atoms, R7 represents an alkyl or alkenyl group having from 8 to 18 car-bon atoms, n  is 2 or 3 and m  is zero or an integer from 1 to 4, in admixture with one or more chlorinated hydrocarbons or with non chlorinated a aromatic hydrocarbons and a compound of the formula II            II     or of the formula III                       III     or of the formula IV                          IV   or a mixture of compounds of the formulae II to IV, in which R8 represents an alkyl or alkenyl radical having from 8 to 18 carbon atoms, R9 represents an alkyl or alkenyl radical having from 7 to 17 carbon atoms, R10 represents a hydrogen atom, a methyl or ethyl group, x, y and z each represent an integer from zero to 2, v  is 2 or 3, p  is zero or 1 and q  is zero or 1.                     - 1a -
Patent CA-1087249-A (CA)
Inventor: FINNEN GERALD W
IPC: F16B41/00
Filed: 1977-04-20
Granted: 1980-10-07
Abstract: A TAMPER PROOF WATTHOUR METER ENCLOSURE HAVING A PERMANENT LOCKING ARRANGEMENT        ABSTRACT OF THE DISCLOSURE A watthour meter cover is permanently locked to the meter base assembly by an irremovable fastener applied to the base at a concealed location.
Patent CA-1102989-A (CA)
Inventor: BARKHUFF RAYMOND A JR
IPC: C08L51/02
Filed: 1977-04-25
Granted: 1981-06-16
Abstract: APPLICATION FOR                         LETTERS  PATENT                               FOR                 A METHOD FOR PREPARING FIRE RETARDANT           MOLDING COMPOSITIONS                 ABSTRACT OF THE DISCLOSURE         Disclosed herein is a method for preparing fire retardant styrenic polymer molding compositions with improved impact strength which compositions contain a metal oxide and a halogenated fire retardant additive.  The method comprises dispersing the metal oxide into a minor portion of the styrene polymer component using high intensity mixing and temperatures at or above the fusion temperature of the styrene polymer in order to obtain a uniform dispersion.  The metal oxide-polystyrene dispersion is then blended with the other ingredients of the polyblend.  The resulting blend is compounded at temperatures greater than 255°C. and then comminuted to form a molding composition.
Patent CA-1053474-A (CA)
Inventor: BROWN RICHARD N
IPC: A47J31/44
Filed: 1977-07-06
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE      A coffeemaker having a ground coffee basket and a heated brewing water spreader positioned generally above the ground coffee basket wherein the spreader includes a generally vertical cylindrical dam wall extending upwardly from a generally flat foraminous wall for permitting brewing water to flow over the dam wall, through an overflow passage and into the ground coffee basket when the spreader has been filled with heated brewing water above the upper surface of the dam wall.
Patent CA-1076971-A (CA)
Inventor: JOHNSON LEONARD L
IPC: B66F11/04
Filed: 1977-07-19
Granted: 1980-05-06
Abstract: ABSTRACT         In an articulated boom having a platform and comprised of upper and lower booms respectively, there are hydraulic actuators controlling the movements of the upper and lower booms.          Control means are necessary in association with the lower boom to control its rate of movement, slowing such rate of movement as the lower boom approaches its retracted, or full rest, position.  A position responsive valve permits unimpeded fluid pressure access to the actuator for lowering the lower boom at its regular rate until the lower boom reaches a critical angle as it approaches horizontal position, at which time the valve prevents further fluid access to its associated hydraulic actuator.  Thereafter, a position responsive valve and a pressure reducing valve reduce the rate of descent of the lower boom until the lower boom is fully retracted to its rest position.         The described hydraulic control is in a single package which can be retrofitted into existing hydraulic systems and is independent of the pilot operated check valve and cylinder, being located between the main control valve and the power cylinder and does not interfere with existing hydraulic controls.
Patent CA-1073231-A (CA)
Inventor: BING BARI
IPC: A44C11/00
Filed: 1977-07-29
Granted: 1980-03-11
Abstract: ABSTRACT OF THE DISCLOSURE:         A clasp for jewelry chains which comprises a hook and separate keeper member, the hook and keeper members being attached to respective opposite ends of the chain.  The keeper member has a curved channel segment conforming in shape to a curved segment of the hook member such that the hook member is slid within the channel section and held in place by dynamic tension, while a shank section of the hook member is snap-fitted between two spaced-apart shoulders formed in a mouth portion of the keeper member to securely hold the hook and keeper member together.
Patent CA-1054490-A (CA)
Inventor: THOMPSON STEPHEN E
IPC: F16F1/373
Filed: 1977-08-03
Granted: 1979-05-15
Abstract: Abstract of the Disclosure A chain saw including a flexible, resilient skid mounted by means providing torsional and axial stress relieving action whereby enhanced vibration isolation is obtained and certain resonant vibration is eliminated.         A skid for use in a chain saw powered by a vibration inducing drive assembly.  The skid has a flat portion for resting the saw on a surface, a foot rest portion, and an upwardly directed rear portion, and is connected to the remainder of the chain saw structure by a pair of attachment means.  The first attachment means connects a front portion of the skid and a front handle to the drive assembly and provides for axial stress relieving relative motion between the skid and drive assembly. A second attachment means connects the upwardly directed rear portion of the skid to a rear handle and provides for torsional stress relieving relative motion between the skid and the handle.         The skid and its attachment means cooperate to reduce handle vibration, eliminate certain resonance problems, and minimize vibrationally induced creep tendencies when the chain saw is resting on the ground with its engine idling.
Patent CA-1110000-A (CA)
Inventor: MULLER DIETER
IPC: C08L33/02
Filed: 1977-08-05
Granted: 1981-09-29
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to hardenable molding materials on a base of chlorosulfonated polyolefins or chlorosulfonated olefincopolymerizates, containing a cross-linking agent and also if necessary customary additives, which may be fillers and/or organic solvents and/or softeners and/or fire-retardant agents and/or thixotropizing agents and/or adhesion promoters and the like.  The cross-linking agent used is an organic derivative or a derivative mixture of titanic acid.  Molding materials which can be hardened to form elastomers without an external supply of heat are there-fore obtained.  They are preferably used as a sealing or jointing compound or a coating or filling compound in the building field.
Patent CA-1114973-A (CA)
Title: Antistatic vinylidene chloride coating  composition, and film coated therewith
Inventor: GEROW CLARE W
IPC: C08K5/10
Filed: 1977-08-11
Granted: 1981-12-22
Abstract: Abstract A vinylidene chloride copolymer coating composi-tion containing small amounts of a polybasic acid of phosphorus, such as orthophosphoric acid, or sulfuric acid, in combination with a mono- or diglyceride.  Organic polymeric films, such as polyester and regenerated cellu-lose films, coated therewith exhibit excellent antistatic properties.  Such coated films can be run on various types of machinery without problems due to static build-up.
Patent CA-1071918-A (CA)
Inventor: PRATT RONALD L
IPC: A01C7/20
Filed: 1977-08-29
Granted: 1980-02-19
Abstract: FORWARDLY FOLDABLE TOOLBAR              Abstract of the Disclosure A forwardly foldable agricultural planter includes a hitch shiftable as wing sections are moved between transport and operational configurations.  Rigid link tow bars pivot about centrally positioned pivots permitting the hitch to be horizon-tally shifted between transport and operational positions to thereby realize positive drawn implement control in both configu-rations.  A telescoping drawbar provides further implement support and control and either manual or automatic latching mechanisms can be provided to secure the folded wing sections in position.
Patent CA-1123795-A (CA)
Inventor: POPKES ELVIN B
IPC: B65B11/52
Filed: 1977-09-09
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE:      A skin package having a single backing board having an adhes-ion-promoting coating on one side, an opening through the board, a transparent window covering that opening and a transparent heat-sealable thermoplastic film extending over the board and covering product disposed over and displayed through the window.  The back-ing board with its ahesion-promoting coating is permeable to the passage of air.  The material of which the transparent window is formed is in most cases substantially impermeable to the pass-age of air.  It covers all of the window but substantial gas-permeable area around the window remains.  The window is pre-ferably heat sealed to the adhesion promoting layer.  The top film, which may be either preformed or extruded in situ, is vacuum drawn around the product displayed and is heat sealed.
Patent CA-1102197-A (CA)
Inventor: KLIEMAN CHARLES H
IPC: A61B17/122
Filed: 1977-11-29
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE     A hemostatic clip useful in the strangulation of tubu-lar members and formed of elongate deformable material is dis-closed.  The clip consists of a pair of arms coupled at one end and open at the other, the arms being separated in a substantially opposed relationship and each having a flat surface facing in-wardly.  Located in the flat surfaces of the arms are diagonal recesses.  The recesses in opposing surfaces are arranged so as to be angularly displaced with respect to one another such that when the surfaces are brought into contact the recesses on opposing surfaces form a cross-hatched pattern.
Patent CA-1094785-A (CA)
Inventor: SMALLBONE ROBERT A
IPC: H05B1/00
Filed: 1977-12-05
Granted: 1981-02-03
Abstract: A B S T R A C T        A method of producing a heated mirror by selective removal of conductive reflective material from an insulating substrate to define a conductive path with a predetermined resistance.  The conductive reflective material can be removed by scoring down to the substrate or by scoring and etching. Conductive paths are defined by tracks in a serpentine, spiral or interleaved comb pattern.  Isolated regions may be left to designate a Trade Name which is visible when the mirror is de-misted.   Different insulating backings and terminals are also described.
Patent CA-1109418-A (CA)
Inventor: CRISCI VICTOR E
IPC: B65D53/02
Filed: 1978-01-20
Granted: 1981-09-22
Abstract: CONTAINERS AND CLOSURE ASSEMBLIES              Abstract of the Disclosure A closure and container in which the closure has an axial flange which cooperates with the container to lock the closure in closed position, the closure also having an annular recess accommodating a resilient seal for sealing against the container rim.  The seal projects from the recess before assembly of closure to container.  During assembly, the container compresses the seal into the recess until in the fully closed position, the container engages a seating surface upon the closure, at which point the seal is only partially compressed.
Patent CA-1089329-A (CA)
Inventor: FLETCHER EDWARD H
IPC: F16H61/46
Filed: 1978-03-29
Granted: 1980-11-11
Abstract: TOTAL FLUID POWER SYSTEM              Abstract of the Disclosure A total fluid power system for an engine powered vehicle includes an engine driven, variable displacement pump, a pair of variable displacement wheel motors and auxiliary functions.          Transducers sense engine speed, pump output pressure and motor speeds to supply signals to pump and motor controls which process the signals with operator input signals to maintain pump and motor displacements for optimum engine power usage and desired vehicle performance.