baber/WOPTO huggingface dataset:
Patent CA-1210570-A (CA)
Inventor: CABANAW BOYD E
IPC: C01B17/04
Filed: 1984-07-23
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE A three catalytic reactor system and process is disclosed for obtaining acceptable levels of sulfur recovery from acid gas at a cost significantly less than that required for a standard modified four reactor cold bed adsorption (CBA) system.  The system and process uti-lize two conventional Claus reactors and one cold bed adsorption (CBA) reactor in series.  Four condensers are provided, one disposed before each of the catalytic reac-tors and one on a process line connecting the third cata-lytic (CBA) reactor to the first catalytic reactor.  The system is designed to operate either in a normal adsorp-tion mode or in a regeneration mode.  In the normal adsorption mode, the second Claus reactor is operated at a closer sulfur dewpoint approach then the second Claus reactor in the standard CBA system.  In the regeneration mode, gas downstream of the thermal reactor is directed first to the second Claus reactor and then, after removal of sulfur and reheating, to the CBA reactor.  Thus, the second and third catalytic reactors are regenerated simul-taneously.  The first catalytic reactor is placed on cold bed adsorption during the regeneration mode.  Effluent from the first catalytic reactor is then passed through the second condenser and to the tail gas stack.
Patent CA-1211146-A (CA)
Inventor: ARMOR ANTHONY F
IPC: H02K9/00
Filed: 1984-08-03
Granted: 1986-09-09
Abstract: FAN DIFFUSER AND COLLECTOR COMBINATION FOR COOLING SYSTEMS IN DYNAMOELECTRIC MACHINES        ABSTRACT OF THE DISLOSURE In a dynamoelectric machine, a fan diffuser and collector combination is part of the cooling system of the machine.  The fan diffuser and collector is located in the annular chamber defined by the inner and outer end shields at one end of the machine.  The fan diffuser includes a disk disposed in the radially inner portion of the annular chamber.  An inboard surface of the disk is parallel to the adjacent surface of one of the shields.  Both surfaces define a diffuser channel which receives substantially all of the gas flow expelled by a fan radially coextensive  with the annular chamber.  The disk is mounted on the other shield but has an outboard surface spaced away from that latter shield.  The disk is foreshortened with respect to a frame wrapper which surrounds the stator and rotor of the dynamoelectric machine thereby forming a collector.
Patent CA-1227049-A (CA)
Inventor: ENSTROEM HENRIK S
IPC: F25B13/00
Filed: 1984-10-17
Granted: 1987-09-22
Abstract: Abstract A method of primarily testing and performance controlling heat pumps, refrigerating installations or corresponding systems, at which system thermal energy from at least one heat source (K) is supplied to an energy-carrying medium (1), a refrigerant, which circulates in the system and is advanced therein by at least one, preferably electric-ally driven compressor (2) and is caused to pass through at least one condenser (VVX) where thermal energy is emitted and exchanged to a thermal energy carrying medium, a thermal sink, where the control comprises the determining of real performance, such as thermal output (Q1) and so-called coefficient of performance (COP) against the background of measurements.            The method is especially characterized in that performance, such as thermal output (Q1,f) or refrigerating output (Q1,f) and coefficient of thermal performance (COPf) or coefficient of refrigerating performance (.epsilon.f), expected against the background of actual operation conditions is determined preferably automatically and continuously and compared automatically to corresponding real performance (Q1, COP, .epsilon.) based on measurements.            The invention also relates to an arrangement for carrying out the method.            Fig. 1 to be published.
Patent CA-1249906-A (CA)
Inventor: GRAVE DALE L
IPC: A47L11/03
Filed: 1984-10-17
Granted: 1989-02-14
Abstract: RUG AND UPHOLSTERY CLEANING APPARATUS     ABSTRACT OF THE DISCLOSURE           A rug and upholstery cleaning apparatus comprising a nozzle embodying a pair of chambers separated by a baffle elevated to provide a passage therebelow, one chamber comprising a suction chamber and the other a cleaning chamber having a jet directing a stream of cleaning fluid to the area of said passage and angled to penetrate and sweep through the pile of the material being cleaned to the depth of soil therein, the combined action of suction chamber and pressure of the stream of cleaning fluid causing the pile to tend to become erect and aligned, and the suction in a simultaneous action with the injection of cleaning fluid causes the cleaning fluid to have a sweeping action through the pile and the suction withdraws the cleaning fluid with the soil therein to the extent that whereby what is substantially dampness remains in the pile.
Patent CA-1219693-A (CA)
Inventor: COBBLEDICK DAVID S
IPC: C09D4/00
Filed: 1984-10-23
Granted: 1987-03-24
Abstract: Abstract Of The Disclosure An FRP molding can be in-mold coated using a free radical peroxide initiated thermosetting composition of at least one polymerizable epoxy based oligomer having at least two acrylate groups, at least one copolymerizable ethylenically unsaturated monomer, at least one copolymerizable monoethylenically unsaturated compound having a -CO- group and a -NH2, -NH-and/or -OH group, carboxylated polyvinyl acetate, at least one zinc salt of a fatty acid, at least one calcium salt of a fatty acid, at least one copolymerizable tri or tetra acrylate, at least one accelerator for a peroxide initiator, conductive carbon black, a filler such as talc and at least one polyoxyalkylene glycol oligomer having two acrylate groups.
Patent CA-1226836-A (CA)
Inventor: SONOYAMA TAKAYASU
IPC: C12P7/60
Filed: 1984-10-24
Granted: 1987-09-15
Abstract: Abstract of the Disclosure:  A novel reductase is produced from a microorganism which belongs to genus  Corynebacterium and is useful as a catalyst which catalizes,in the presence of NADPH, reduction of 2, 5-diketo-D-gluconic acid or its salts to 2-keto-L-gulonate or the corresponding salts thereof. It also catalizes reduction of 5-keto-D-fructose to sorbose, in the presence of NADPH.
Patent CA-1230519-A (CA)
Inventor: PERRA ANDREW G JR
IPC: B41F31/00
Filed: 1984-11-14
Granted: 1987-12-22
Abstract: TITLE OF THE INVENTION: PRINTING APPARATUS AND METHOD USING HEATED INK COMPOSITION     ABSTRACT OF THE DISCLOSURE:     A simple and inexpensive printing apparatus is provided for use with ink compositions of the type which are solid at normal room temperatures and are rendered liquid and flowable at elevated temperatures. The apparatus comprises a rotary printing member having one or more printing elements thereon, an inking roll for inking the printing elements with an ink composition of the type described, and a one-piece, wrap-around radiant heater block for maintaining the inking roll and printing elements at the necessary elevated temperatures. A method for printing with heated ink compositions is also described.
Patent CA-1252965-A (CA)
Inventor: LAMMERT JAMES E
IPC: A46B7/04
Filed: 1984-12-21
Granted: 1989-04-25
Abstract: IMPROVED PUSH BROOM ASSEMBLY                   Abstract Of The Disclosure An improved push broom assembly is disclosed which includes a shroud portion retaining a plurality of bristles thereon and a neck portion angularly protruding from a face of the shroud portion opposite to that which retains the bristles thereon.  The neck portion is comprised of two pieces, a first piece integrally formed with the shroud portion and including a recess, and a second piece designed to removably fit into the above noted recess and to combine with the first piece to comprise a completed neck portion.  The completed-neck portion comprised of the first and second pieces has internal threads which mesh with external threads on a broom handle and further includes exterior threads which mesh with a cap device having interior threads thereon and threaded over the neck portion so as to retain the first and second pieces thereof together.
Patent CA-1233093-A (CA)
Inventor: KOLLMAR ULRICH
IPC: A23N1/00
Filed: 1984-12-28
Granted: 1988-02-23
Abstract: A B S T R A C T     A dual-cycle method of extracting juice from fruit and an extraction installation consisting of two angular presses in tandem arrangement in which the fruit mash yields first quality juice and pomace in the first press, and this pomace is immediately broken up and deposited on the horizontal run of the second press, under the addition of water which soaks and swells the pomace, before passing through the second ex-traction press.  The latter yields fruit juice of second quality and pomace.
Patent CA-1265767-A (CA)
Inventor: BECHTLE SAMUEL J
IPC: B01L3/00
Filed: 1985-02-28
Granted: 1990-02-13
Abstract: EYE DROP APPLICATION AID           ABSTRACT OF THE INVENTION      An eye drop application aid for self-application of droplets of opthalmic solution by an individual includes a housing having a top, side walls and an open bottom, with the lower periphery of the side walls being contoured to conform to the facial area surrounding the eye socket.  The housing top includes an eye drop dispenser seat with a central droplet discharge aperture therethrough for receiving and supporting the dispensing end of an eye drop dispenser.  A vertical alignment indicator is mounted on the housing in view of the eye being treated to achieve vertical alignment of the eye drop dispenser end before dispensing droplets of opthal-mic solution to insure accurate application of the droplets to the eye.  An eye distracting orifice in the housing top in view of the eye being treated focuses the eye's attention on the orifice instead of the dispenser end to avoid premature blinking before the droplet has contacted the eye.  Removably mounted dispenser seats are utilized to permit interchangeability of differently configured dispenser seats to accommodate dispensers of differing configurations.
Patent CA-1251838-A (CA)
Inventor: FURUYA YUKITSUNA
IPC: H04L12/64
Filed: 1985-04-03
Granted: 1989-03-28
Abstract: ABSTRACT         A packet transmission system to be used in a packet communication system of multiaccess type where bursty traffic and periodical traffic coexist is described.  It includes  a packet detector for detecting a periodical packet which carries the periodical traffic on a transmission path.  A predictor is also provided for predicting the arrival time of the next packet in response to the detection of the periodical packet by the packet signal detector and reserving the transmission path for the time.  A transmitter for transmitting bursty packets carries bursty traffic only when the transmission path is idle and not reserved.
Patent CA-1233528-A (CA)
Inventor: MILLER MATTHEW S
IPC: H05B6/80
Filed: 1985-05-10
Granted: 1988-03-01
Abstract: MICROWAVE OVEN RACK DESIGN     ABSTRACT A wire rack construction designed to be used in a microwave oven in spaced relationship with the flat bottom wall of the oven.  The wire rack is provided with upwardly and downwardly projections which are arranged such that when the rack is placed on the flat bottom wall of the oven the rack will tilt at a steep angle to thereby discourage its use in the oven when it is not arranged in its design position relative to the bottom wall.
Patent CA-1231370-A (CA)
Inventor: KOIZUMI YUTAKA
IPC: G03G15/01
Filed: 1985-05-16
Granted: 1988-01-12
Abstract: ABSTRACT OF THE DISCLOSURE       An apparatus for recording color imamges of an original in color including three photosensitive drums capable of rotating in the normal direction and in the reverse direction.          Each photosensitive drum has an outer peripheral surface of an area and an axial length large enough to accommodate an image of the original of a maximum size to which one of three color components of an optical image of the original obtained by color separation is written and developed into toner image of one of yellow, magenta and cyan.  When the photosensitive drums are rotated in the normal direction, the three color components are written and developed; when the photosensitive drums are rotated in the reverse direction, a sheet of transfer material is fed at the same velocity as the peripheral velocity of the drums in the same direction as the direction of rotation of the drums and successively brought into contact with the photosensitive drums in their transfer-printing positions, to produce a color image of the original.  Each photosensitive drum revers the direction of its rotation in timed relation to the feeding of the sheet of support material in such a manner that the trailing end of the toner image on each photo-sensitive drum coincides with the leading and of the sheet of support material.
Patent CA-1226134-A (CA)
Inventor: BUCHEGGER RUDOLF
IPC: C21D9/08
Filed: 1985-06-03
Granted: 1987-09-01
Abstract: ABSTRACT                COILER-FURNACE UNIT            For a heating of a golf of strip with hot gas without an increased formation of scale, a coiler-furnace unit comprising a heat-insulating housing, a coiler core disposed in said housing, and a heating tube which is adapted to surround the coiler core and to heat the latter, is characterized in that the heating tube consists of a radiant inner tube, which is enclosed by a shell, at least one hot gas passage is defined between the inner tube and the shell, the heat-insulating housing is double-walled to define at least one flow passage, and the outlet opening of the hot gas passage of the heating tube communicates with an inlet opening of the slow passage of the heat-insulating housing in at least one axial position of the heating tube.
Patent CA-1250096-A (CA)
Inventor: MALABARBA ADRIANO
IPC: C07K7/06
Filed: 1985-06-12
Granted: 1989-02-14
Abstract: ABSTRACT            Process for preparing antibiotic L 17392 by catalyti-cally hydrogenating a deglucoteicoplanin ester of formula   Formula II wherein A, B and Z represent hydrogen atoms, R represents benzyl or substituted benzyl, wherein the phenyl group is substituted with at least a substituent selected from chloro, bromo, fluoro, nitro, (C1-C3)alkyl, (C1-C3)alkoxy and the like, with the exclusion of the tri-nitro phenyl group, or acid addition salts thereof, to catalytic hydrogenolysis  in the presence of a poisoned hydrogenation catalyst at a temperature from 10°C to 40°C and a pressure between ambient pressure and 5 atm, in an inert organic solvent preferably in the presence of a mineral acid.
Patent CA-1268283-A (CA)
Inventor: DEBROY TAPAN K
IPC: C09D163/00
Filed: 1985-06-25
Granted: 1990-04-24
Abstract: Abstract Low Volatile Organic Content Cathodic Electrodeposition Baths A reactive diluent for use in an amine-containing epoxy resin composition.  The reactive diluent comprises a soft, blocked isocyanate crosslinking agent.  This reactive diluent is incorporated into the resin in addition to the primary crosslinking agent. The use of the reactive diluent eliminates or substantially reduces the need for volatile organic coalescent solvents and produces smooth, durable corrosion resistant coatings..
Patent CA-1245643-A (CA)
Inventor: PAGE PHILIP R
IPC: C07C/
Filed: 1985-07-16
Granted: 1988-11-29
Abstract: ABSTRACT                     Bis(triphenylphosphine)-hydrazinomethoxyrhodium (I), is a homogeneous hydrogenation rhodium catalyst, and is particularly useful in the hydrogenation of the exocyclic methylene group of 6-demethyl-6-deoxy-6-methylene-tetracyclines to prepare ?-6-deoxy-tetracyclines.
Patent CA-1246895-A (CA)
Inventor: TSUTSUMIKOSHI SHINOBU
IPC: F16H48/38
Filed: 1985-08-12
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE         A two-and four-wheel drive shifting system, wherein there is provided, in combination, a pair of output shaft means extending opposedly from each other and mounted rotatably inde-pendently of each other about an axis, a differential gear means disposed intermediate said pair of output shaft means, an input gear means mounted rotatably on a gear casing means of said dif-ferential gear means, first claw means provided on a part of an outer surface of said differential gear casing mean, said first claw means being secured to said outer surface by firt securing means extending in the direction of said axis, second claw means provided on a part of an inner surface of said input gear means, said second claw means being secured to said inner surface by second securing means extending In the direction of said axis, said second claw means being spaced outwardly from said first claw means and being concentric therewith, and a sliding clutch means mounted slidably on one of said pair of output shaft means, said sliding clutch means having engagement claw means adapted to commonly engage with said first and second claw means provided on said differential gear casing means and on said Input gear means, said sliding clutch means and output shaft means having spline means located in the inner circumference of said sliding clutch means and located on a portion of the outer circumference of said output shaft means so that said sliding clutch means and said output shaft means may engage slidably with each other, and wherein there are provided three shifting stages which may be selected by the shifting motion of said slide clutch means, namely, an operating stage wherein said sliding clutch means is out of engagement with said first and second claw means of said differential gear casing means and said input gear means which is rotating freely, another operating stage wherein said sliding clutch means is selectively shifted into operative engagement with said first and second claw means of said differential gear casing means and said input gear means only, and a further oper-ating stage wherein said sliding clutch means is shifted into operative engagement with said first and second claw means of said differential gear casing means and said input gear means and also the spline means in said sliding clutch means is operatively connected with the spline means on said output shaft means by sliding said sliding clutch means further after said engagement claw means is engaged with said first and second claw means of said differential gear casing means and said input gear means, said first claw means and second claw means being made to have the length thereof in a direction along said axis larger than that in a radial direction.
Patent CA-1244569-A (CA)
Inventor: VAN GILDER RON L
IPC: D21H19/58
Filed: 1985-08-16
Granted: 1988-11-08
Abstract: ABSTRACT     Bimodal latexes having two separate and distinct particle size distributions have high solids content, good high shear rheology and good low shear viscosity characterized by the large size polymer particles of the bimodal latex having a heterogeneous character.  These bimodal latexes, e.g., styrene/-butadiene/acrylic acid/itaconic acid latexes are employed in coating paper in conjunction with a mineral filler using a coating device such as a blade coater to yield high quality, glossy coatings which can be easily applied.
Patent CA-1258800-A (CA)
Inventor: REINMUELLER JOHANNES
IPC: A61L15/00
Filed: 1985-09-05
Granted: 1989-08-29
Abstract: ABSTRACT       A device for inserting in wounds and wound cavities is described consisting of a container containing a pharmaceutical active substance, the walls of this container consisting at least partly of a membrane, preferably a semi-permeable membrane, which allows the active substance to escape into the wound area.  The container is, more preferably, a dialysis tube.  In order to drain off wound secretions, the container containing the pharmaceutical active substance, particularly taurolidine, is conveniently connected to a drainage tube.  Preferably, a drainage tube is used in which the end which leads into the wound is split into filaments.
Patent CA-1264796-A (CA)
Inventor: CARTER PHILIP S JR
IPC: B23K3/047
Filed: 1985-09-20
Granted: 1990-01-23
Abstract: ABSTRACT       The impedance of an autoregulating heater is greatly increased  by  employing  in   one  embodiment   a  return conductor  in  the  form  of  a  helix  surrounded  by and insulated  from  a  ferromagnetic  conductor;     the  two conductors connected  in series or as a transformer across an a.c.  source whereby  the current  in the ferromagnetic material  is  forced  to  follow  a  helical  path.   In a preferred embodiment, a multilayered coil is wrapped about and insulated from a ferromagnetic sleeve disposed about a copper rod;  the sleeve and rod forming the secondary of a transformer.    The  helical  path  of  the current in the secondary plus the impedance transformation effect  of the transformer greatly  enhances the impedance of the load as presented to a current  source.   The winding  is enclosed within another ferromagnetic sleeve which provides another ferromagnetic shield about the heater and  if connected at one  end  to  the  inner ferromagnetic layer increases the width to thickness ratio for purposes to be described. 12097-7.rtp
Patent CA-1225129-A (CA)
Title: Commutator
Inventor: RITTER ROBERT A
IPC: H01R39/08
Filed: 1985-09-20
Granted: 1987-08-04
Abstract: "COMMUTATOR"                     ABSTRACT OF THE DISCLOSURE A stepping commutator is provided for supplying power to a plurality of electrode plates mounted on a rotating shaft.  The com-mutator comprises a central annular plate which is fixed to the shaft.          The plate has a ring of cylindrical stationary contacts mounted therein concentrically about the shaft, so that they rotate with the shaft. Means are provided for connecting the contacts with the electrode plates. A pair of annular second plates bracket the central plate.  Said pair of second plates are free to rotate on the shaft.  Each such second plate carries a ring of horizontally slidable cylindrical contacts arranged to correspond with the central contacts.  Said slidable contacts are connected with a power source.  Means are provided for biasing the slidable contacts into or out of engagement with the central contacts, when appropriate.          Means are provided to interconnect the two second plates so that, when one second plate rotates through a small angle, the other second plate rotates through an equal and opposite angle.  A microswitch assembly controls the assembly to actuate the biasing means to slide one set of movable contacts into engagement with the central contacts and then to slide the second set of movable contacts into such engagement while with-drawing the first set.
Patent CA-1266551-A (CA)
Inventor: BURLET RUDOLF J H
IPC: C08J5/18
Filed: 1985-09-26
Granted: 1990-03-13
Abstract: ABSTRACT           Smooth, glossy, thin films based on linear polyethy-lene with Mw>  4 x 105, preferably above 8 x 105, having a strength above 1 GPa, a modulus above 20 GPa, and a FEM value above 150 KJ/m, and having a thickness below 25 µm, preferably below 2 µm, an opacity below 15 % and a water vapour transmission value below 0.6.  Such films can be prepared by spinning or ex-truding a semidiluted solution of polyethylene, thermoreversible gelation of the spun or extruded article, followed by high, bi-axial stretching.