baber/WOPTO huggingface dataset:
Patent CA-1124718-A (CA)
Title: 1-[3-(3,4,5-trimethoxyphenoxy)-2-hydroxypropyl]-4- aryl piperazine  derivatives
Inventor: KLEEMANN AXEL
IPC: C07D333/38
Filed: 1978-04-03
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides 1-[3-(3,4,5-trimethoxy-phenoxy)-2-hydroxypropyl]-4-aryl piperazine derivatives.  The derivatives have the formula   in which R1 in a hydrogen atom, a C2 to C6-alkanoyl radical, 3,4,5-trimethoxy benzoyl radical, a nicotinoyl radical or a thienyl carbonyl radical and R2 represents a phenyl, naphthyl or pyridyl radical which may be substituted by the radicals R3 and R4, the radicals R3 and R4, which may be the same or different, each representing hydrogen, hydroxyl, fluorine, chlorine, bromine, a nitro group, a trifluoromethyl group, a C1 to C6-alkyl radical, a C1 to C6-alkoxy radical, a C1 to C6-alkyl thio radical, a C2 to C6-alkanoyl radical, an amino group, a C2-C6-alkanoyl-amino group, a C2-C6-alkanoyl-oxy group, a benzoyl-oxy group, a cyclohexyl-carbonyl-oxy group or a thienyl-carbonyl-oxy group, pharmaceutically acceptable, and to salts of their compounds.  The compounds are pharmacodynamically active and show, for example, a pronounced anti-aggressive action together with neuroleptic properties, anti-convulsive and hypnotic effects being in evidence to a very limited extent only, if at all.  In addition, the compounds show fever-reducing and oedema-inhibiting effects.
Patent CA-1101333-A (CA)
Title: Procede de fabrication d'un concentre proteique contenant des facteurs immunologiques d'origine lactique
Inventor: HILPERT HELMUT
IPC: C07K16/04
Filed: 1978-04-10
Granted: 1981-05-19
Abstract: Procédé de fabrication d'un concentre protéique contenant des facteurs immunologiques d'origine lactique. notamment des immunoglobulines actives non-dénaturées.  Ce procédé est caractérise en ce que l'on recueille le lait de femelles laitières hyperimmunisées, on sépare la crème et les impuretés, on coagule le lait clarifié et écrémé, on sépare la caséine, on filtre, ultrafiltre et stérilise les protéines du petit-lait par filtration, on évapore et on sèche le produit dans des conditions ne dénaturant pas les immunoglobulines et conservant la stérilité   Le produit rich en immunoglobulines actives non-dénaturées obtenu par le procédé selon l'invention est particulièrement utile à titre de médicament contre les gastro-entérites provoquées par E. coli chez les nouveaux-nés.
Patent CA-1103864-A (CA)
Inventor: O'DWYER MICHAEL F
IPC: F16C11/04
Filed: 1978-04-11
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE     A swivel connector for attaching a handle to a body which comprises:          (a)  a pivot member secured to said body;          (b)  a pin member including first rotational means for rotatably engaging said pivot member to define a first axis of rotation for rotating the pin member about the pivot member; and (c)  a socket member having an upper end portion adapted to receive a handle and inducing at the lower end portion second rotational means for rotatably engaging said pin member to define a second axis of rotation for rotating the socket member about the pin member such that said first and second axis of rotation are substantially perpendicular and intersect each other.
Patent CA-1103887-A (CA)
Inventor: LOWE EDWARD J
IPC: C01B25/237
Filed: 1978-04-12
Granted: 1981-06-30
Abstract: THE PREPARATION OF PURIFIED OR CONDENSED          PHOSPHORIC ACID                      A B S T R A C T          Wet process phosphoric acid is heated, preferably in carbon apparatus and by passing alternating current through the acid to concentrations above 76% P2O5 and preferably temperatures above 500°C to remove sulphate and fluoride and convert organic and basic impurities into a filterable precipitate: the acid is separated from the precipitate to provide a high purity cry-stallisable product.
Patent CA-1104600-A (CA)
Title: System and method for converting synthetic turf surfaces from one to another condition
Inventor: RUTLEDGE LOREN R
IPC: E01C13/08
Filed: 1978-04-17
Granted: 1981-07-07
Abstract: APPLICATION FOR LETTERS PATENT              FOR SYSTEM AND METHOD FOR CONVERTING SYNTHETIC TURF SURFACES FROM ONE TO ANOTHER CONDITION                ABSTRACT OF THE DISCLOSURE In a system for converting a synthetic turf surface area from one to another condition which includes a receiving slot below ground level containing marginal portions of synthetic turf products in wedged engagement, the improvement in converting the surface area to another condition wherein one turf product is removed which comprises a removably positioned rigid support bearing a yieldable pad for the margin of the remaining turf product after its removal from the slot.  The process comprises removing such margin from the slot, covering the exposed slot with the support and then anchoring the margin under tension over the in-place support to create a synthetic turf border with respect to the area from which the turf product was removed.     Inventors:  L. R. Rutledge J. B. Siegle
Patent CA-1076900-A (CA)
Inventor: SUMIYOSHI MASAHARU
IPC: F02M3/10
Filed: 1978-05-03
Granted: 1980-05-06
Abstract: FUEL SUPPLY APPARATUS FOR             INTERNAL COMBUSTION ENGINES            ABSTRACT OF THE DISCLOSURE         In a fuel supply apparatus for an internal combustion engine, a fuel discharging apparatus includes a fuel discharge port opened in an air intake conduit and a fuel valve for injecting a controlled quantity of fuel into the air intake passage through the discharge port.  An annular fuel whirling chamber is formed around the fuel valve to receive fuel flow in a tangential direction to cause the fuel flow to whirl within the annular chamber.  On the other hand, an annular recess is formed in a passage communicating the discharge port and the fuel valve with each other to forcively feed air to the fuel flowing through the passage.  The fuel is thus intensively mixed with air and can be easily atomized upon being injected into the air intake passage through the discharge orifice.
Patent CA-1108689-A (CA)
Inventor: EDWARDS EARL G
IPC: G03G15/20
Filed: 1978-05-10
Granted: 1981-09-08
Abstract: HOT ROLL FUSER ROLL CLOSURE APPARATUS                 Abstract of the Disclosure An apparatus which provides for a constant center distance between all drive components in a hot roll fusing assembly during fusing nip opening/closing.  This apparatus includes a roll closure device which utilizes a high mechan-ical advantage toggle mechanism in conjunction with a cam drive.  The toggle mechanism is comprised of a pivot arm pinned to the fuser frame and a force-cell attached to the pivot arm and the shaft through the backup roll.  The back-up roll is constrained to rotate about the cam shaft.  When the cam rotates, it rotates the pivot arm, which in turn drives the backup roll either towards or away from the hot roll while maintaining a constant center distance between the backup roll center line and a center line through the cam shaft.  The drive means for the backup roll includes a first gear drivingly coupled thereto which rotates on the same axis and which meshes with a second gear rotating on the same shaft as the cam.  Thus, with power input at the cam shaft, the backup roll is driven with minimum backlash by gears whose center distance is constant regardless of backup roll position.
Patent CA-1075991-A (CA)
Inventor: SEDORE ERNEST
IPC: F24B1/02
Filed: 1978-05-12
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE           A wood-burning stove has a vertically corrugated surrounding wall, the vertical corrugations having an outer side in direct contact with the atmosphere and an inner side directly contactable by the wood fuel.  The corrugated wall has air inlets which can be controlled by adjustable dampers.
Patent CA-1102505-A (CA)
Inventor: PATIL ARVIND S
IPC: C09C1/22
Filed: 1978-05-16
Granted: 1981-06-09
Abstract: TRANSPARENT IRON OXIDE PIGMENT PREPARED BY ORGANIC SOLVENT WASHING                  Abstract of the Disclosure Transparent iron oxide pigments having improved dispersibility are produced by organic solvent washing prior to drying.
Patent CA-1084217-A (CA)
Title: Windshield wiper restraint device
Inventor: LAWRENCE DEAN M
IPC: B60S1/04
Filed: 1978-06-20
Granted: 1980-08-26
Abstract: WINDSHIELD WIPER RESTRAINT DEVICE     Abstract of the Disclosure Restraint device for holding a windshield wiper assembly in a stored nonoperating position against inadvertent movement of the windshield wiper assembly and particularly the windshield wiper blade in directions normal to its usual path of wiping movement even in the absense of the windshield from its usual shielding position.
Patent CA-1107020-A (CA)
Inventor: KELL MICHAEL J
IPC: A61M1/18
Filed: 1978-06-22
Granted: 1981-08-18
Abstract: IMPROVED CELLULOSE ACETATE HOLLOW FIBER AND METHOD FOR MAKING SAME                  Abstract Of The Disclosure An improved cellulose acetate semi-permeable hollow fiber suitable for use in artificial kidneys and a process for making same with selectively controllable permeability characteristics which provide superior water and solute clearances, higher tensile strength and resistance to fiber breakage during fiber processing and assembly, and which possess the capacity to remove blood solutes such as urea creatine uric acid and water at rates which are higher than prior art cellulose capilliary fibers.  The new fibers are made from a novel spin melt composition which can be melt spun into stronger hollow fibers with permeability characteristics enhanced by controlled post spin processing steps and the permeability varied and controlled by adjusting relative quantities of each of three constituents.
Patent CA-1092373-A (CA)
Inventor: LARSEN OLE F
IPC: F16L57/00
Filed: 1978-08-09
Granted: 1980-12-30
Abstract: O F  T H E  D I S C L O S U R E This invention relates to a device which protects an installation on the floor of a body of water. A flexible mat covering the installation, the edges of the mat resting on the floor and being so thick and rigid that a dragging anchor hooking the edge will be carried over the installation by the roll of mat formed by the anchor.
Patent CA-1140068-A (CA)
Inventor: MATTHIAS DAN W
IPC: B41J7/34
Filed: 1978-08-30
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE   A printing element comprises a daisy-like array wherein the character elements are supported at the ends of a plurality of radially extending beams so as to form a substantially circular array. The rotary position of the array is directly and optically sensed by a plurality of light sources which direct lighttoward the beams and through the spaces therebetween to a plurality of light detectors. Various characters of the printing element which forms the rotor of a stepper motor are stopped at the print postition in response to feedback provided by the light detector.
Patent CA-1130993-A (CA)
Title: Apparatus and method for manufacturing  concrete structural modules
Inventor: SCHOEN JOHN F
IPC: B28B7/22
Filed: 1978-09-14
Granted: 1982-09-07
Abstract: ABSTRACT   An apparatus and method for producing a series of dimensionally identical concrete structural modules.  The method facilitates the manu-facture of a plurality of low cost molds of close minimum dimensional tolerance which will consequently produce modules which can be interchanged and stacked.  Using a master pattern, having non-porous surfaces of the hollow rectangular module, inner and outer forms are provided within and without the pattern and a cementitious mold is cast and hardened to pro-vide inner and outer molds with their mold faces formed against the non-porous pattern.  The concrete molds are provided with mold release mecha-nisms  and shipped to other producers for use in the production of the structural modules.
Patent CA-1129238-A (CA)
Title: Photographic element containing a light  absorbing matting agent
Inventor: HEIGOLD FREDERICK R
IPC: G03C1/95
Filed: 1978-09-18
Granted: 1982-08-10
Abstract: Abstract Photographic elements containing a light absorbing matting agent overcome the  "starry night" effect.
Patent CA-1127787-A (CA)
Title: Warp-resistant reinforced thermoplastic  compositions comprising polyester resins,  talc and silica
Inventor: PHIPPS DONALD L JR
IPC: C08L67/00
Filed: 1978-10-27
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE         Reinforced thermoplastic compositions are provided comprising a poly(1,4-butylene terephthalate) resin, a poly(ethylene terephthalate) resin, and a reinforcing, warp resisting combination of talc and silica.  The compositions optionally include a segmented copolyester resin, a silicone polymer and/or a fibrous glass reinforcement.  The compositions are moldable to articles having improved resistance to warpage during heat treatment in comparison with molding compositions of talc, (poly(1,4-butylene terephthalate) and poly (ethylene terephthalate).
Patent CA-1111153-A (CA)
Inventor: BRUNSON WILLIAM T
IPC: G21C17/10
Filed: 1979-01-18
Granted: 1981-10-20
Abstract: METHOD FOR THE FAST AND ACCURATE IDENTIFICATION OF           CORE POWER IN NUCLEAR REACTORS               ABSTRACT OF THE DISCLOSURE A method is disclosed for rapidly and accurately generating an output signal corresponding to the power of a nuclear reactor core.  The method comprises generating an out of core neutron flux signals at different time intervals and utilizing predetermined relationships therebetween to adjust a more accurate thermal power signal which has a slow response to transient power conditions.
Patent CA-1127865-A (CA)
Inventor: YAMAMOTO HIROSHI
IPC: G01N21/78
Filed: 1979-01-22
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE         The technique used to remove the influence of the inner stray rays in the interior of the measuring instrument and that used to eliminate the instrumental error arising from the scattering of the wave length in measuring the calibration curve of the reflectivity versus the concentration when the concentration of the analyte in the liquid to be examined is intended to be found by measuring the reflectivity of the color identification test paper painted with or impregnated in the liquid to be examined, is disclosed, wherein a periodic flux of light is used for measuring the reflectivity, the difference between the output signal at the time of the irradiation and the output signal at the time of non-irradiation constitutes the difference output signal.  The quantity of inner stray rays output signal at the time of the measurement is calculated from the proportion of the inner stray rays output signal to the quantity of standard difference output signal both stored in advance and the quantity of standard difference output signal at the time of the correction prior to the measurement, whereby the correction is added to the quantities of both standard and measured difference output signals, thus the influence of the quantity of inner stray rays output signal being eliminated.   The calibration curve is approximated while being regarded as a part of a hyperbola.  The difference and fluctuation of the calibration curve attributable to the scattering and change of the measuring wave length is corrected by adjusting the constants in the equation for conversion as the approximate equation.
Patent CA-1151099-A (CA)
Inventor: WILKENING SIEGFRIED
IPC: C25C3/06
Filed: 1979-02-09
Granted: 1983-08-02
Abstract: ABSTRACT   The invention relates to a process for obtaining aluminum by fus-ion electrolysis, in which the electrolyte is a  melt consisting of alkali-and/or alkaline-earth-halides, and in which a mixture containing aluminum oxide and carbon is used as the anode   The utility of the process resides its avoidance of disadvantages which characterized the previously known processes for the obtaining aluminum by fusion electrolysis.
Patent CA-1113941-A (CA)
Inventor: FELSCH HORST
IPC: C07D277/00
Filed: 1979-04-23
Granted: 1981-12-08
Abstract: Abstract Stabilization method for 4-Methyl-5-?'-Chloroethyl)-thiazol, where the latter is mixed with a nontoxic carrier substance which contains at least a semi-synthetic or fully-synthetic triglyceride on a base of at least a semi-synthetic or fully-synthetic triglyceride on a base of saturated average fatty acids (that is to say, fatty acids with a chain length of C8 to C12).
Patent CA-1145813-A (CA)
Inventor: GOEDDECKE HUBERT
IPC: H01J29/02
Filed: 1979-05-17
Granted: 1983-05-03
Abstract: ABSTRACT.          "Method of manufacturing a colour television display tube".         In various steps of the method of manufacturing a colour television display tube, parts have to be aligned exactly with respect to each other, for example, alignment of the mask sheet with respect to the mask supporting frame during the manufacture of the colour selection electrode, alignment of the colour selection electrode in the face plate during the connection of the holding plate in the south point, furthermore several times laying down the colour selection electrode in the face plate during the three exposures for providing the phosphors of different colours. In most of the above-mentioned cases the "seating" of the parts was endeavoured by manual pressure, considerable differences being the result. By the use of electromagnets which are energized with an alternating voltage and by which magnetic attractive forces are exerted on the parts, the parts are vibrated to their position in a few seconds.
Patent CA-1133522-A (CA)
Title: Process for hydrolyzing alkylene oxides  to alkylene glycols
Inventor: TAYLOR GLENN A
IPC: B01J27/00
Filed: 1979-05-29
Granted: 1982-10-12
Abstract: 12,204 A PROCESS FOR HYDROLYZING ALKYLENE     OXIDES TO ALKYLENE GLYCOLS                   ABSTRACT OF THE DISCLOSURE           There is described herein a process for hydrolyzing alkylene oxides to alkylene glycols in the presence of CO2, and a particular non-halogen containing catalyst.  The reaction is effected under a carbon dioxide pressure of less than about 350 psig and a reaction temperature between about 85°C and 400°C.          The reaction is preferably effected in the presence of an organic solvent.     S P E C I F I C A T I O N
Patent CA-1119127-A (CA)
Inventor: BATEMAN ROBERT F
IPC: B65D25/02
Filed: 1979-06-28
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE   A container having a slidable article-removing internal insert which consists of a tray and a projecting handle that is so constructed to be guided for unobstructable movement within the container receptacle.  Moreover, the means for such guided movement is incorporated into the handle arrangement of the insert in a fashion that positively restrains the insert for virtually the whole extent of its travel in the receptacle.
Patent CA-1144643-A (CA)
Inventor: NOMURA SHIGENORI
IPC: G11B5/265
Filed: 1979-07-18
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE         In a magnetic card recording and/or reproducing apparatus, one edge of a magnetic card having a magnetic track parallel to the one edge is guided by a guiding member.  The magnetic card is driven by a magnetic card drive member, and signals are recorded on, and reproduced from the magnetic card by a magnetic head.  The magnetic head includes two head cores whose gaps are so arranged as to align with each other.  Signals are recorded on the magnetic card by the two head cores, and the recorded signals are reproduced from the magnetic card by the one of the two head cores located at an upper position with respect to the guiding member.
Patent CA-1158078-A (CA)
Inventor: OKUDA KENSUKE
IPC: C09K19/60
Filed: 1979-09-25
Granted: 1983-12-06
Abstract: ARTIFICIAL DENTAL ROOT            ABSTRACT OF THE DISCLOSURE      An artificial dental root comprised of a particulate or powdered form of synthetic hydroxyapatite or calcined or sintered synthetic hydroxyapatite or a mixture thereof and an organic matrix, the surface area of said artificial dental root to be brought into contact with a bone being composed of both a phase of said hydroxyapatite and a phase of said organic matrix.  The artificial dental root is prepared by blending said hydroxyapatite with said organic matrix and molding the blend.  The artificial dental root has moderate affinity for a bone and high mechanical strength.
Patent CA-1121325-A (CA)
Inventor: COLOMBO ADALGISO
IPC: B64D11/00
Filed: 1979-11-06
Granted: 1982-04-06
Abstract: ABSTRACT     This invention relates to a medical complex, within which medical and surgical treatment can be rendered to a patient both in flight and on the ground, for installation in an aircraft, which complex comprises a container having a cei-ling whose exterior height allows loading into and out of the aircraft and whose interior height can accommodate standing medical personnel and which container is capable of being rigidly dismountable anchored to the aircraft structure, an integrated assembly of medical equipment and fittings, and a general services network.  This invention also relates to a method for converting an aircraft into a medical facility comprising loading a medical complex into the aircraft, anchoring the complex to the aircraft's struc-ture and connecting the complex to the aircraft's services.
Patent CA-1115313-A (CA)
Title: Slide switch assembly for mounting in a  panel
Inventor: QUIGLEY THOMAS J
IPC: H01H15/02
Filed: 1979-11-13
Granted: 1981-12-29
Abstract: SLIDE SWITCH ASSEMBLY FOR    MOUNTING IN A PANEL         Abstract of the Disclosure A rectangular slide switch housing has a top wall with a longitudinal slot in it, the wall being provided with integral tabs projecting lengthwise from its opposite ends, Inside the housing is a contact-actuating slide provided with a button projecting out through the slot and movable length-wise thereof.  A switch holder for mounting the switch in a rectangular opening in a panel includes a face plate overly-ing the top wall of the switch and projecting laterally from the sides and ends if the housing. The plate is provided with a longitudinal slot, through which the slide button extends, and with a pair of laterally spaced resilient legs extending downwardly at each end of the housing, the upper ends of the legs being joined to the plate close to the ends of the housing but spaced inwardly from the ends of the plate.  Each leg has an intermediate shoulder underlying the adjoining and of the switch for holding it against the plate.  A spring prong joined to the lower end of each leg extends upwardly therefrom and is spaced outwardly from the leg with a free upper and portion for pressing laterally against an end of the panel opening when the switch and legs and prongs are pressed down into that opening with the face plate overlapping the panel around the opening.  The switch housing tabs extend outwardly between the laterally spaced legs for enough to overlie the panel, whereby the tabs will be clamped between the face plate and the panel.
Patent CA-1141416-A (CA)
Inventor: MACKENZIE HAROLD L
IPC: B25H1/02
Filed: 1979-11-14
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE           A work bench and air filter unit are combined in the present invention in a compact configuration by locating two or more air filter units below a work bench and arranging two or more air filter units in parallel with an extraction fan.  An improved extraction efficiency is achieved by pro-viding an enclosure located above the work bench wherein the back wall of the enclosure is angularly inclined forwardly at an angle of about 75° with respect to the work platform, an air  extraction slot being formed in the back wall communicating with an air plenum which is disposed rearwardly of the back wall through which air is withdrawn from the enclosure.