baber/WOPTO huggingface dataset:
Patent CA-1056825-A (CA)
Inventor: SASAKI KAZUYA
IPC: C07D225/08
Filed: 1975-09-25
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides antibiotics which are streptovaricinone C derivatives of the formula (III)   and aldol   condensation products thereof where Z is selected from a C1-12 alkyl, aryl, hydroxyalkyl, chloroalkyl, a alkenyl, ketonyl, furyl-oxoalkyl, thienyl-oxoalkyl, a phenyl-oxoalkyl, carbamylalkyl, benzyl, phenoxyalkyl, cyanoalkyl, phenethyl, benzoyl-oxyethyl, p-chlorophenyl-oxoalkyl, p-methoxyphenyl-oxoalkyl, p-nitrobenzyl, p-methylbenzyl, alkanoyl, benzoyl, benzenesulfonyl, an alkylsulfonyl,   phenoxycarbonyl, thienyl carbonyl or an alkoxycarbonyl group.
Patent CA-1067702-A (CA)
Inventor: MRDJENOVICH ROBERT
IPC: C21C1/08
Filed: 1975-09-29
Granted: 1979-12-11
Abstract: LOW COST METHOD OF FLUIDIZING      CUPOLA SLAG (B) ABSTRACT OF THE DISCLOSURE     A composition and method is disclosed for fluxing and fluidizing the slag in an acid-operated cupola, the method comprising adding to the charge therein a fluxing material effective to provide, by weight analysis of the slag, 30 to 42%          CaO, 41 to 44% SiO2, 7 to 15% Al2O3, 0.5 to 4.0 TiO2, 1.6 to 3.2%          MnO, less than 0.05% P2O5 and less than 1% sulfur.  A fluxing composition is disclosed which is comprised by weight percentage of the metal charge comprising, when used with a limestone or a dolomitic limestone charge:. 1.5 to 3.5% limestone or dolomitic limestone and 0.5 to 1.5% FeO Fe2O3 Tio2.
Patent CA-1043753-A (CA)
Inventor: GUETTINGER HEINRICH
IPC: F04C2/02
Filed: 1976-02-06
Granted: 1978-12-05
Abstract: INVENTOR:  HEINRICH GUTTINGER          INVENTION: DISPLACEMENT MACHINE FOR COMPRESSIBLE MEDIA     ABSTRACT OF THE DISCLOSURE    A displacement machine for compressible media comprising a displacement compartment bounded by an inwardly situated spiral-shaped side wall and an outwardly situated spiral-shaped side wall, the displacement compartment describing a span angle which exceeds 360° and extends from an inlet to an outlet. The displacement compartment is provided with a displacement element which carries out a circulatory movement relative to the displace-ment compartment and likewise possesses the shape of a spiral and has practically the same span angle as the displacement compart-ment.  The displacement element, during the course of the circulatory movement, always contacts both the outer situated side wall and the inner situated side wall at least at one respective advancing contact line.  A pole of a first section, spanning approximately 360° both of the displacement compartment and the displacement element is offset from a pole of a likewise spiral-shaped second section which uniformly merges at the inner end of this first section by an amount which is smaller than the mean radius of curvature at the inner end of the aforementioned first section.
Patent CA-1045181-A (CA)
Title: Automatic door opening arrangement
Inventor: PHILLIPS RICHARD E
IPC: E05F15/72
Filed: 1976-03-01
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE      An automatic opening smoke vent door is provided which serves as a normal, self-closing exit door, and which is capable of being connected to a fire alarm circuit so that the door opens automatically in the event of a fire to allow smoke to be vented.  The invention provides a member, preferably an L-shaped sub-frame, hinged to the normal door frame, and with an opening device acting between the door frame and the hinged member to urge this member from a closed position to an open position disposed at about 90° to the door frame.  The hinged member is normally held in the closed position by a solenoid operated latch, which is released to allow the member to open in the event of a fire.  The door is itself hinged to the hinged member, and a normal door closer is connected between the hinged member and the door to allow the door to operate in the usual way when the hinged member is in the closed position.
Patent CA-1059021-A (CA)
Inventor: HAMILTON WILLIAM R
IPC: E21B36/00
Filed: 1976-05-19
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE            A well is drilled down through the overburden and through the tar sands to the base thereof.  A casing is placed within the borehole and extends through the overbur-den and  just into the top of the tar sand deposit.  A steam accumulator with a separate perforated oil sump on the base thereof is then lowered into the casing and through the tar sands to the base thereof.  High pressure steam is conveyed through a conduit into the accumulator then through another conduit from the accumulator back to the surface to heat the surrounding tar sand and cause oil to separate from the sand and collect in and around the sump.  An oil recovery conduit extends from the surface through the accumulator to the sump to pump oil from the sump to the surface.
Patent CA-1039904-A (CA)
Inventor: GUTRIDGE JACK E
IPC: B60N2/48
Filed: 1976-05-25
Granted: 1978-10-10
Abstract: Abstract of the Disclosure A sleeping car compartment which includes a convertible seat arrangement also usable as a bed includes a headrest positioned on a wall of the sleeping compartment above the back of the seat. The headrest includes a shaped pillow which is releasably held in the headrest position and may be removed therefrom for use on the bed when the seat arrangement is converted.
Patent CA-1072079-A (CA)
Inventor: KOENIG HANS-BODO
IPC: C07D499/70
Filed: 1976-06-08
Granted: 1980-02-19
Abstract: Abstract 7-[.alpha.-(Imidarolidin-2-on-1-carbonylamido)acet-amido]-3-methylcaph-3-em-4-carboxylic acids and 6-[.alpha.-(imidazolidin-2-on-1-carbonylamido)acetamido]penicillanic acids, substituted in the 3-position of the imidazolidinone ring with cyclic structure and on the .alpha.-carbon atom of the acetamido bridge with a phenyl, thienyl, cyclohexenyl or cyclohexadiemyl group, and their salts, are prepared by acylation of an .alpha.-aminopenicillin or .alpha.-aminocephaloaporin, or, in the case of some cephalosporin derivatives, by treat-ment of the corresponding 3-acetoxymethylcephem with a mucleophilic reactant. The compounds, of which 7-[.alpha.-(3-cyclopropylimidezolidin-2-on-1-ylcarbonylamino)phenyl-acetamido]-3-(1-methyltetrazol-5-ylthiomethyl)ceph-3-em-4-carboxylic acid and .alpha.-[3-(fur-3-yl)imidazolidin-2-on-1-ylcar-boxyamino]benzylpenicillin are representative examples, are antibacterial agents.
Patent CA-1093314-A (CA)
Inventor: CARNEWAL JOSE A C L
IPC: A01F12/18
Filed: 1976-06-25
Granted: 1981-01-13
Abstract: S P E C I F I C A T I O N             GRAIN TANK AND GRAIN CONVEYOR MEANS OF HARVESTING MACHINES     ABSTRACT OF THE DISCLOSURE           According to the present invention a harvesting machine comprises a chassis with threshing and separating means and a power source mounted thereon and a grain tank pivotally mounted whereby it can be tipped to discharge grain contained therein rearwardly of the machine. The harvesting machine further also comprises a grain cleaning means mounted on the chassis and a conveyor means for loading grain into the grain tank.  The conveyor means comprises a lower elevator extending from the grain cleaning means to the grain tank, an upper elevator mounted within the grain tank and aligned with the lower elevator when the grain tank is in the grain loading position, and disengageable coupling means disposed between the lower and upper elevators.
Patent CA-1074936-A (CA)
Inventor: LAKSHMANAN PALLAVOOR R
IPC: C08L93/04
Filed: 1976-08-11
Granted: 1980-04-01
Abstract: ADHESIVE COMPOSITION                  ABSTRACT OF THE DISCLOSURE          An adhesive mastic composition consisting essentially of an acrylic-containing polymer latex, a water dispersion of a rosin ester and a filler or fillers.
Patent CA-1056302-A (CA)
Inventor: PENNINGTON ROBERT E
IPC: E21B43/18
Filed: 1976-10-25
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE           Coal liquids and gases are recovered from a thick underground coal seam by drilling one or more boreholes from the earth's surface into the lower part of the seam, burning out the coal over a limited area near the bottom of the seam, collapsing the overlying coal to form a rubblized zone extending vertically to a point near the upper boundary of the seam, driving a flame front vertically through the rubblized zone to liberate hydrocarbon liquids and produce gases, and recovering the liquids and gases from the rubblized zone.
Patent CA-1098172-A (CA)
Inventor: NISHINO EIZO
IPC: G01D21/02
Filed: 1976-11-04
Granted: 1981-03-24
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a needle type non-destructive metal inspection probe comprising an outer tubular member having a central through hole of a larger diameter, an inner tubular member having a central through hole of a smaller diameter, each of the outer and inner tubular members respec-tively having a plain land portion at its rear end, a grooved land portion at its front end and an intermediate caved portion, said grooved land portions respectively having a plurality of grooves formed therein and arranged circumferencially and longi-tudinally therein, and an inspection needle core having a first conductor wound thereon and positioned within said central through hole formed in said inner tubular member, a first set of plural exciting needle cores respectively positioned in said grooves of said inner tubular member and having a second conduc-tor wound thereon, a second set of plural exciting needle cores respectively positioned in said longitudinal grooves of said outer tubular member and having another second conductor wound thereon, said first conductor being connectable to an AC power source to detect primarily wall thickness changes, said second conductors being connectable to a DC power source to induce eddy current in the material to be inspected and to magnetize it, and a cylindrical case containing said outer and inner tubular members.
Patent CA-1107300-A (CA)
Inventor: SCHARPF WILLIAM G
IPC: C07C45/00
Filed: 1976-12-06
Granted: 1981-08-18
Abstract: ABSTRACT: Novel processes for the preparation of 1,1-dihalo-4-methyl-1,3-pentadienes, key intermediates in the synthesis of dihalovinylcyclopropanecarboxylates, are described. The processes begin with the condensation of a vinylidene halide and an isobutyryl halide in the presence of a Lewis acid catalyst, followed by reduction of the 1,1-dihalo-4-methyl-1-penten-3-one produced thereby, and dehydration of the resulting 1,1-dihalo-3-hydroxy-4-methyl-1-pentene.
Patent CA-1077618-A (CA)
Inventor: UMEDA HIROYUKI
IPC: G11B23/087
Filed: 1976-12-09
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE           A detection device detects ends of a tape in a tape cassette.  The tape cassette comprises a first reel having a first reel hub and adapted to bear thereon in wound stats an opaque tape connected at one end thereof to one end of a transparent first leader fixed at the other end thereof to said first reel hub, a second reel having a second reel hub and adapted to bear thereon in wound state said tape connected at the other end thereof to one end of a transparent second leader fixed at the other end thereof to said second reel hub, and a cassette case accommodating said first and second reels and having first and second windows in at least one side wall thereof.  The detection device comprises at least one light-emitting element and first and second light-receiving elements respectively disposed on extensions of lines respectively joining said light-emitting element and said first and second windows, said first light-receiving element detecting the tape end on the first reel side in response to reception of light passing through said first leader and said first window when said first leader reaches a position where it cuts across the light path joining said light-emitting element and said first light-receiving element, said second light-receiving element detecting the tape end on the second reel side in response to reception of light passing through said second leader and said second window when said second leader reaches a position where it cuts across the light path joining said light-emitting element and said second light-receiving element.
Patent CA-1097646-A (CA)
Inventor: VANDENBERK JAN
IPC: C07D403/06
Filed: 1977-03-18
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE     Novel compounds are disclosed of the formula:                                   (I) and the pharmaceutically acceptable acid addition salts thereof, wherein: Ar1 and Ar2 are each independently selected from the group consisting of phenyl, substituted phenyl and pyridinyl, wherein said substituted phenyl is phenyl having from 1 to 2 substituents independently selected from the group consisting of halo, lower alkyl, lower alkyloxy trifluoromethyl and nitro; m is an integer zero or 1;    A is a member selected from the group consisting of   and  , provided that when said A is   then said m is zero and when said A is   then said m is 1; n is an integer of from 2 to 6 inclusive, provided that when CnH2n represents a branched alkylene chain, then at least 2 carbon atoms are present in the linear portion of the chain linking B with the piperidine or piperazine nitrogen atom; and B is a member selected from the group consisting of: a) a radical having the formula   wherein:       R1 and R2 are each independently selected from the group consisting of hydrogen, halo, lower alkyl and trifluoromethyl; and Y is a member selected from the group consisting of oxygen, sulfur and a substituted nitrogen of the formula  ,  wherein said L is a member selected from the group consisting of hydrogen, lower alkyl, lower alkylcarbonyl, lower alkyloxycarbonyl-lower alkyl, carboxy-lower alkyl, phenyl, phenylmethyl, lower alkylaminocarbonyl, hydroxy-methyl, and lower alkenyl; and b) a radical having the formula   wherein:     R1 and R2 are each independently selected from the group consisting of hydrogen, halo, lower alkyl and trifluoromethyl; and M is a member selected from the group consisting of hydrogen, lower alkyl, phenyl, phenylmethyl, mercapto, lower alkylthio, amino, lower alkylcarbonylamino, lower alkyloxycarbonylamino, and cycloalkyl having from 3 to 6 carbon atoms.  Theses novel 1-substituted 4-(diarylmethyl)piperazine and 4-(diarylmethoxy) piperidine derivatives having anti-anaphylactic and antihistaminic properties.
Patent CA-1110314-A (CA)
Inventor: BERGER HELMUT
IPC: G03B27/50
Filed: 1977-03-29
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE          An electrostatic printing arrangement in which a photo-negative is placed around a transparent cylindrical drum within which a light source extends axially.  Light from the source projects the photonegative onto a photosensitive data carrier which moves in sychronism with rotation of the drum. A screen is placed between the drum and carrier to allow only a portion of the photonegative to be projected at any instant.  An objective lens may be positioned in the light path or the carrier may be directly adjacent the drum.
Patent CA-1081016-A (CA)
Inventor: KANKAANPAEAE MATTI
IPC: D21F9/00
Filed: 1977-04-14
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE:           In a paper machine, a twin-wire wire section comprising a first wire loop and a second wire loop, of which the first wire loop transports forward the web that is being formed, a common run of the wire loops with an ascending main direction in the direction of travel of the web, two forming rolls means substantially one above the other lapped by the common run of the wires, a breast roll and a headbox, charac-terized in that at least the first forming roll means in the direction of travel of the web is a lower roll means and has a solid shell without any suction possibilities, the dewatering taking place at least to a substantial extent in a direction outwardly away from the forming roll means, the common path curving first in one direction about the lower forming roll means, then being substantially straight and tangential to both of the forming roll means, and then curving in an opposite direction around the upper forming roll means, so that the common path is of a substantially S-shaped configuration.
Patent CA-1086870-A (CA)
Inventor: MALDONADO JUAN R
IPC: G01B15/02
Filed: 1977-04-27
Granted: 1980-09-30
Abstract: X-RAY-FLUORESCENCE MEASUREMENT OF THIN FILM THICKNESSES     Abstract of the Disclosure The thicknesses of the thin film components of a sample that comprises plural thin films deposited on top of each other on a substrate are simultaneously measured by an x-ray-fluorescence system.  Incident x-rays excite x-ray fluorescence in the sample.  Detection of the excited fluorescence is enhanced by a unique collimator assembly that is also adapted to enable direct monitoring of the intensity of the incident x-rays.             - i -
Patent CA-1086187-A (CA)
Inventor: CHELTON RAYMOND G
IPC: B08B9/28
Filed: 1977-05-09
Granted: 1980-09-23
Abstract: ABSTRACT OF THE DISCLOSURE    A washing apparatus is disclosed for removing excess coating material from the interior edge portions of metal containers wherein the excess material is formed by the coating draining down the interior sidewalls of the container after the coating has been applied thereto.  The apparatus is provided with means for contacting the interior edge portions of the container in the seaming area with a wash fluid wherein the wash fluid maintained in a receptacle is discharged from a slot contained in the re-ceptacle in the form of a ripple having waves which swell and undulate within the interior of the container to effect a washing action on the coating material accumulated therein to remove the coating material from the interior edge portions.
Patent CA-1051740-A (CA)
Inventor: WELBORN WOODROW W
IPC: A01F11/00
Filed: 1977-05-24
Granted: 1979-04-03
Abstract: INVENTOR:      W. W. WELBORN                Route 3, Box 375 Laurel, Mississippi 39440 TITLE:         VEGETABLE PEAS SHELLER AND SEPARATING THE                HULLS THEREFROM AND THE LIKE               ABSTRACT OF THE DISCLOSURE            Method and apparatus for shelling vegetable peas and separating the hulls from the pea, in which the method and apparatus includes a tumbler and agitotor for displacing the peas from the hull, agitator which shells the peas, and a separator of novel design and function for separating the hulls therefrom.
Patent CA-1049852-A (CA)
Inventor: SPANEL ABRAM N
IPC: D05C15/34
Filed: 1977-06-20
Granted: 1979-03-06
Abstract: Abstract of the Disclosure A double select needle tufting machine or the like utilizing a driving and selecting means comprising band-like members attached to each of said needles with each band-like member being selectively engageable with an oscillatory shaft by which each of the needles is driven when selected.  Two-color carpets or bedspreads are produced by threading one series of needles with one color yarn and the other series of needles with a second color of yarn.
Patent CA-1098366-A (CA)
Inventor: HILDEBOLT WILLIAM M
IPC: A23J3/00
Filed: 1977-06-30
Granted: 1981-03-31
Abstract: ABSTRACT OF THE DISCLOSURE   A bland texturized monofilament protein product having a texture and mouth feel simulating animal meat is prepared by forming an aqueous slurry of a protein material, injecting high pressure steam into the slurry to propel it through a confined treatment zone, centrifugally spinning the protein material into monofilaments, and recovering the textured monofila-ments in a collection zone. Apparatus for performing this process comprises means for injecting steam into a protein slurry, means defining a confined treatment zone wherein the injected steam and protein are contacted, and means for centrifugally spinning the steam-treated protein material into monofilaments.
Patent CA-1091818-A (CA)
Title: Procede et appareil de montage de dispositifs sur un substrat
Inventor: HUG JOSEPH
IPC: B23K3/08
Filed: 1977-07-06
Granted: 1980-12-16
Abstract: L'invention se rapporte à un nouveau procédé de montage de dispositifs sur un substrat de connexion qui consiste:  à définir sur le substrat un premier système de référence par rapport auquel sont définies les positions des dispositifs à souder sur le substrat; à déterminer pour chacune de ces positions le dispositif correspondant, à définir un second système de référence indépendant du premier système de référence et par rapport auquel sont définis les emplacements des dispositifs destines à être montes sur le substrat; à placer précisément le substrat par rapport au second système de référence; à déplacer le substrat en faisant varier son premier système de référence relativement au second système de référence pour mettre en correspondance chaque position du substrat avec le dispositif correspondant; et à fixer chaque dispositif mis en place sur le substrat.
Patent CA-1091281-A (CA)
Inventor: ELSNER EMIL
IPC: H05B7/02
Filed: 1977-07-15
Granted: 1980-12-09
Abstract: ABSTRACT OF THE DISCLOSURE            An electric arc melting furnace in the case of which the lateral furnace wall comprises at least one water cooling box made of welded sheet steel and arranged above the melt level and the substantially vertical surface which faces the inside of the furnace, is provided with profile-like projections, which favor the adherence of a refractory protective layer formed on the surface.  The wall facing the inside of the furnace of the water cooling boxes has a thickness of at least 15 mm, the projections are constructed as open-topped hollow profile irons, arranged mutually offset in the axial direction of the furnace in such a manner that they catch downwardly dripping, splashed slag.  As a refractory  protective layer a refractory compositon is employed, which is applied beforehand.
Patent CA-1095342-A (CA)
Inventor: TUCKER ROBERT C JR
IPC: C23C4/06
Filed: 1977-08-11
Granted: 1981-02-10
Abstract: DUPLEX COATING FOR THERMAL AND CORROSION PROTECTION     ABSTRACT OF INVENTION     A duplex coating and method for making same wherein a primary layer of metals or metal alloys is deposited on a superalloy substrate to seal the substrate against oxidation,  A second layer of low density oxide is deposited on the surface of the primary layer.  The primary layer has a rough surface so as to provide an adherent surface for the oxide layer.                          SPECIFICATION
Patent CA-1106989-A (CA)
Inventor: RAMLOW GERHARD G
IPC: C08F283/06
Filed: 1977-09-01
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE:           Finely-divided dispersed solids are prepared by the emulsion polymerization in the presence of a free radical cata-lyst of a major amount of an ethylenically unsaturated monomer or mixture of monomers and a minor amount of a hydroxy-terminated organic compound having from one to eight hydroxyl groups, a hydroxyl equivalent weight of from 250 to 10,000 and an acid number of one or less and containing a polymerizable carbon-to-carbon double bond.  The resulting polymeric solids are parti-cularly useful in the preparation of reinforced polymer compo-sitions.
Patent CA-1101359-A (CA)
Inventor: KINZLER RAYMOND C
IPC: C10B21/14
Filed: 1977-09-14
Granted: 1981-05-19
Abstract: IMPROVEMENT IN REVERSING METHOD AND APPARATUS FOR THE AUTOMATIC HEATING CHANGE-OVER OF A COKE OVEN BATTERY                Abstract of the Disclosure A machine for reversing the heating cycle of a coke oven battery includes mechanism to lock out either one of two reversing rods in proper time sequence so that only three of the normal four reversing rods are operable for the selected mode of underfiring of the battery.  Shifting or change-over can only be accomplished at the neutral position which occurs when all fuel gas to the battery is shut off.  The shifting or change-over initiates the change-over of rich or lean underfiring gas and also is interlocked so that the main drive cannot operate until all change over functions are completed.