baber/WOPTO huggingface dataset:
Patent CA-1122135-A (CA)
Inventor: FOSTER ANTHONY
IPC: C10G33/00
Filed: 1979-04-20
Granted: 1982-04-20
Abstract: Abstract Tars and hydrocarbon oils containing water are dehydrated in a ther-mally efficient and environmentally acceptable manner.  The tars or hydrocarbon oils are heated externally to and holding vessel to a temperature equivalent to at least 100°C. at atmospheric pressure and are sprayed into a holding vessel to enhance the separation of water from the tars or hydrocarbon oils.  Then the water in the vapor state is removed from the holding vessel and scrubbed to remove any noxious chemicals. The apparatus for dehydrating tars or hydrocarbon oils consists of heating means, spraying means, an enclosed member, and scrubbing means.  The healing means has an inlet for communication with a source of tars or hydro-carbon oils which is situated externally to the heating means or any vessel containing the heating means.  The heating means has the capacity of heating the tars or hydrocarbon oils to a temperature equivalent to at least 100°C. at atmospheric pressure.  The heating means has a discharge end in communication with a spraying means that sprays the heated tars or hydrocarbon oils into an enclosed member.  The spraying means communicates with the discharge end of the heating means and the inlet port of the enclosed number.  The spraying means is capable of spraying the heated tars or hydrocarbon oils into the en-closed member to enhance the separation of the water from the tars or hydro-carbon oils.  The enclosed member collects and disposes of the dehydrated tar or hydrocarbon oil through a first outlet and also has a second outlet for removal of the water in the vapor state from the vicinity of the tar and/or hydrocarbon oil in the enclosed member.  The second outlet is adapted for com-munication with a scrubbing means that removes noxious chemicals from the water vapor to make the water vapor or water suitable for release to the environment.
Patent CA-1119358-A (CA)
Inventor: GREENE RANDALL K
IPC: D21H17/14
Filed: 1979-04-24
Granted: 1982-03-09
Abstract: ABSTRACT OF THE DISCLOSURE     Humic acid-dyed paper suitable for use as wrappers for smoking articles is post treated with magnesium sulfate to fix or render the humic acid insoluble. Paper treated in this manner provides a product of acceptable brown colour. Smoking articles wrapped in the treated paper evolve a reduced amount of carbon monoxide on smoking under normal conditions in comparison to currently available brown papers stained with humic acid.
Patent CA-1099224-A (CA)
Inventor: YAMAMOTO MASAHIKO
IPC: G21F5/008
Filed: 1979-05-03
Granted: 1981-04-14
Abstract: TITLE OF THE INVENTION                     CASK BAGGING DEVICE                  ABSTRACT OF THE DISCLOSURE         A device comprises a bag for covering a cask for transporting a used nuclear fuel to prevent the outer surface of the cask from contamination with the contaminated water of a fuel storage pool when the cask is immersed in the pool.  An annular tube inflatable with a pressure gas injected thereinto is provided along the open end of the bag to hold the opening edge in pressing con-tact with -the outer surface of the cask and thereby seal off the interior of the bag.  Preferably the bag is provided with means for adjusting the pressure of the gas in accordance with the pressure of water at the depth at which the cask is positioned.          The device is also useful for casks for transporting other radioactive fissionable materials.
Patent CA-1113068-A (CA)
Inventor: CASTILLO CARMEN SALVADOR
IPC: F16C13/00
Filed: 1979-05-09
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE      A bearing for supporting rolls of paper includes a pair of identical devices, each of which is formed of two telescopically coupled elements jointly forming an axially expandable cone.  The free end of a first element has a flange to be connected to a member which is capable of rotating and reciprocating movement.  Between the two elements is an expansion spring which maintains them in a position of maximum extension corresponding to an inoperative position.  A surface of the first element is provided with a series of channels made according to the generatrix thereof, in which slide plates which can project through openings made in the side surface of the second element.  The first element has an annular expansion acting as a support for one of the openings of a cylindrical tubular core on which a sheet of paper forming the roll is wound.
Patent CA-1118786-A (CA)
Inventor: SCARPIELLO DANIEL A
IPC: C11C3/14
Filed: 1979-06-29
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE         Unconjugated unsaturation of fatty acids or esters thereof are conjugated with sulfided nickel catalysts at elevated temperature and low positive hydrogen pressure.
Patent CA-1137416-A (CA)
Inventor: GLOOR PETER
IPC: F02B63/02
Filed: 1979-08-03
Granted: 1982-12-14
Abstract: ABSTRACT OF THE DISCLOSURE         In a drilling and chipping hammer driven by an internal combustion engine, a flywheel is connected to the engine crankshaft.  A planetary gear system transmits the rotational movement of the crankshaft to the flywheel so that the revolutions per minute of the flywheel are raised above the revolutions per minute of the crankshaft.
Patent CA-1139977-A (CA)
Inventor: FARBER MILTON
IPC: C08F2/48
Filed: 1979-10-19
Granted: 1983-01-25
Abstract: ABSTRACT OF THE INVENTION         An elastomeric article suitable for flexographic printing comprising an elastomeric natural or synthetic dienoid polymer or copolymer, a photopolymerizable, ethylenically unsaturated cross-linking agent and a photoinitiator, portions of said article having been exposed to a photopolymerizable-effective amount of actinic radiation through an image bearing transparency having clear and opaque areas, and processed to remove the soluble portion of said plate situated beneath the opaque areas of the transparency during exposure, and said processed plate having been treated with iodine so as to render its printing surface tack-free and resistant to hardening  when further exposed to actinic radiation.
Patent CA-1127452-A (CA)
Inventor: ALAS RAIGO
IPC: B41L47/48
Filed: 1979-11-01
Granted: 1982-07-13
Abstract: R. Alas-1 BAR CODE PRINTING MECHANISM          ABSTRACT OF THE DISCLOSURE: A mechanism using a stepping motor as the prime mover for a bar code printing head or hammer mounted on the end of a pivotal lever. Where the output code (such as the postal code used in the U.S.) requires a full bar as one binary indication and a half bar the other binary indication, two motors each with its own printing head are used. The heads are spaced apart longitudinally relative to an object to be printed. A full bar is made up of two half bars, thus, both motors must be energized at separated time intervals to cause both heads to strike in a single transverse alignment to print a full bar. The lever supporting the printing head is constructed to position its center of percussion essentially in alignment with the printing hammer to minimize wear on the motor shaft.
Patent CA-1124847-A (CA)
Title: Video processing system including comb  filters
Inventor: CHRISTOPHER TODD J
IPC: H04N9/893
Filed: 1979-11-28
Granted: 1982-06-01
Abstract: RCA 72,485 Abstract In a video processing system including comb filters for separating interleaved luminance and chrominance components, the time of occurrence of the color synchronizing component of the composite color video signal is detected after the comb filtering and separating of the luminance and chrominance components.  The composite signal components include spurious frequency variations which accompany the composite signal during playback from a video disc.  A first phase locked loop coupled to a frequency translator is used to remove the spurious frequency variations from the separated and frequency translated chrominance component.  A second phase locked loop is connected between a second frequency translator and a clock controlled delay line.  The second phase locked loop tracks the spurious frequency variations in a manner to assure that accurate combing of the composite signals occurs at the output of the comb filters.  The same reference frequency is used in the first phase locked loop as well as in the second frequency translator.
Patent CA-1115708-A (CA)
Inventor: HAMAZAKI YASUHIKO
IPC: C07C67/00
Filed: 1979-11-30
Granted: 1982-01-05
Abstract: ABSTRACT OF THE DISCLOSURE      Substituted oxy-cyclohexylacetic acid derivatives use-ful as antihyperlipidemic agents have the formula                            (I)                     (II)                            (III) wherein n is 1 or 2; m is 0, 1 or 2; R1 represents a halogen atom; trifluoromethyl, a lower alkyl, a lower alkoxy, a lower alkyl-carbonyl, dimethylphenylmethyl, cyclohexyl, phenyl, halophenyl, phenoxy or halophenoxy group; and two of R1 groups may be bonded to form an orthocondensed saturated alkylene ring; Ha1 represents a halogen atom; and R2 represents a hydrogen atom or a lower alkyl group.
Patent CA-1136838-A (CA)
Title: Procede de soudage de plusieurs fibres optiques  bout a bout par nappes et dispositif de soudage  selon ce procede
Inventor: MIGNIEN GEORGES
IPC: G02B6/24
Filed: 1980-01-02
Granted: 1982-12-07
Abstract: Procédé de soudage de plusieurs fibres optiques bout à bout par nappes dans un plan de soudage commun, chaque fibre comportant une partie dénudée et une partie gainée, à l'aide d'un dispositif comprenant: une torche de soudage à microplasma d'axe vertical et des moyens de déplacement de celle-ci dans le plan de soudage; un bloc de maintien muni de rainures de positionnement parallèles pour les parties dénudées des fibres, d'un dégagement au voisinage dudit plan de soudage, et d'une chambre de ralentissement des gaz du plasma disposée audessous dudit dégagement et reliée à celui-ci; et des organes de préhension des parties gainées des fibres, constitués par des supports munis de rainures parallèles de positionnement des fibres optiques, associés à des chambres de dépression établissant une différence de pression positive entre la partie supérieure et la partie inférieure des fibres, ainsi qu'à des glissières de translation parallèlement aux axes des fibres optiques.
Patent CA-1153145-A (CA)
Inventor: KILLGOAR PAUL C JR
IPC: C08L7/00
Filed: 1980-01-14
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE           Polychloroprene compounded with large particle, high structure carbon black and finely divided silica especially when combined with certain curants and plasti-cizer yields, upon curing, articles which exhibit high tear resistance and low compression set and are admirably suited for high temperature, fatigue producing applications as suspension bushings.
Patent CA-1147188-A (CA)
Inventor: INGALLS MARJORIE D
IPC: B41C1/12
Filed: 1980-01-23
Granted: 1983-05-31
Abstract: PRE-PRESS COLOR PROOFING BY LIGHT   EXPOSURE TO PHOTOGRAPHIC MEDIA                 Abstract of the Disclosure Pre-Press color proofing of a set of color separation films from which printing plates are to be made for color printing of a multi-color image on a paper or like printing base with a given set of printer's inks or the like, by:      (a)  preparing samples of the given inks or the like on the printing base or equivalent thereof;      (b)  determining the primary color component makeup of each sample in relation to a given illuminant source and from a color reference data base based on such illuminant source, determining a group of color filters and associated color filter exposure times appropriate to substantially reproduce each sample color on a selected photographic paper when the paper is exposed to the illuminant source through such filters for such exposure times;      (c)  exposing the undeveloped photographic paper to the light source in sequence through each color separa-tion film and its associated group of color filters for the determined respective filter exposure times to substantially reproduce each separation film color image in the associated sample color on the photographic paper when developed, and (d)  developing the exposed photographic paper to provide the pre-press color proof.
Patent CA-1129401-A (CA)
Inventor: MEUNIER GEORGES
IPC: F28D19/02
Filed: 1980-03-27
Granted: 1982-08-10
Abstract: The invention has for its object a process for recovering heat from a hot gaseous current, wherein it consists in making the hos gaseous current travel countercurrent to colder solid particles comprising at least a stage made up of a stack of packing elements placed on a widely perforated support, then distributing them at the top of a second column, letting them fall countercurrent to a second colder gaseous current while their grain-from-grain separation, to recover the heat of the solid heated particles. The invention also proposes a device for using the process.
Patent CA-1148550-A (CA)
Inventor: ZIMAN STEPHEN D
IPC: C07D249/12
Filed: 1980-07-25
Granted: 1983-06-21
Abstract: ABSTRACT OF THE DISCLOSURE 1,2,4-Trisubstituted-1,2,4-triazolidin-3,5-dithiones are prepared by the reaction of a 1,2,4-trisubstituted 1,2,4-triazolidin-3-one-5-thione and phosphorous pentasulfide in the liquid phase.  The triazolidin-dithione compounds are ? as herbicides and plant-growth regulatos.  These compounds have the formula   A typical compound is 1-methyl-2-ethyl-4-(4-chlorophenyl)-1,2,4-triazolidin-3,5-dithione.
Patent CA-1146210-A (CA)
Inventor: YOUNG ROBERT G
IPC: H01J61/32
Filed: 1980-11-17
Granted: 1983-05-10
Abstract: 48,430 ABSTRACT OF THE DISCLOSURE A fluorescent lamp of high brightness and com-pact size is provided by forming the envelope from vitre-ous tubing that is bent upon itself in such a manner that the envelope has either five or seven U-shaped sections which are disposed in tridimensional array and define a single convoluted discharge channel.   The U-shaped sec-tions are so oriented that the tubular legs of the U's are positioned in side-by-side columnar relationship with each other and the sealed ends of the tubing are located adja-cent one another.  The lamp thus has an arc length that is more than six or eight times as long as the overall height dimension of the convoluted envelope and generates light in a very  efficient manner.   The retrobent fluorescent lamps  are  combined  with  a protective housing,  a base structure  and  operating  circuits of  various  types  to provide convection-cooled lamp units that are small enough to be used in table lamps and similar lighting fixtures but have  light  outputs  in  excess  of  1,500  lumens  and efficacies in the order of 60 lumens per watt.  Various arrangements for including the ballast and other circuit components either as integral parts of the lamp unit or as separate  components  which are  housed  in  the  lighting fixture and thus permitting the lamp units to be used as direct replacements for incandescent type lamps are dis-closed.  Methods of manufacturing the various multi-U-bent envelopes from a single piece of glass tubing employing arcuate molding components and sequential bending opera-tions are also disclosed.
Patent CA-1144550-A (CA)
Inventor: CHERKOFSKY SAUL C
IPC: C07D207/36
Filed: 1981-01-22
Granted: 1983-04-12
Abstract: Abstract of the Disclosure Antiinflammatory 4,5-diaryl-2-(substituted-thio)-pyrroles and their corresponding sulfoxides and sulfones, useful for treating arthritis and relates diseases.
Patent CA-1146350-A (CA)
Title: Measuring apparatus for rail head running surface  irregularities
Inventor: THEURER JOSEF
IPC: G01B21/20
Filed: 1981-02-26
Granted: 1983-05-17
Abstract: ABSTRACT OF THE DISCLOSURE      A measuring carriage for measuring the undulations and ripples of a worn rail head running surface is guided along the rail head by a pair of guide rollers laterally guiding the carriage along a portion of the gage side of the rail head which is not worn and a plurality of addi-tional guide rollers selectively engageable with the run-ning surface of the rail head for vertically guiding the measuring carriage along the running surface upon engage-ment therewith.  The additional guide rollers include a pair of inner guide rollers, a pair of outer guide rollers and a pair of intermediate guide rollers spaced from each other in the operating direction.  The pair of outer guide rollers defines a rigid measuring reference in the wave length of the longer undulations and they are spaced from each other a distance of 2 m.  A respective lateral pair of the inner or intermediate guide rollers is selectively engaged with the running surface to define a rigid measur-ing reference in the shorter wave length of the ripples and these rollers are spaced from each other at least about 1/6th to 1/8th of the first-mentioned distance.  A rail head running surface sensing element is vertically adjustably mounted on the measuring carriage substantially centered between the pairs of guide rollers.
Patent CA-1159751-A (CA)
Inventor: DINGLER GEOFFREY L
IPC: A47L15/42
Filed: 1981-03-31
Granted: 1984-01-03
Abstract: VERTICAL SOIL SEPARATOR FOR DISHWASHER       ABSTRACT OF THE DISCLOSURE         A dishwasher structure having a centrifugal pump for providing dishwashing liquid to a spray arm thereof.          The swirling motion of the dishwashing liquid effected by operation of the pump is utilized to divert a portion of the liquid to an accumulator wherein soil material is collected from the liquid.  The cleansed liquid is returned to the pump chamber to be repumped with additional dishwashing liquid.  The soil accumulating chamber is arranged con-centrically about a guide chamber, in turn arranged con-centrically about the pump chamber to provide a compact coaxial liquid cleansing structure.  A drain is provided for draining the dishwashing liquid and collected soil at the end of the dishwashing cycle.
Patent CA-1163900-A (CA)
Inventor: THEROND MARCEL P
IPC: B30B1/00
Filed: 1981-04-07
Granted: 1984-03-20
Abstract: PCT No. PCT/FR81/00034 Sec. 371 Date Oct. 30, 1981 Sec. 102(e) Date Oct. 30, 1981 PCT Filed Mar. 11, 1981 PCT Pub. No. WO81/02543 PCT Pub. Date Sep. 17, 1981.This mechanism makes it possible to obtain in succession a fast approach stroke (C), and then a work stroke with a substantial developed stress, in operations such as riveting or marking, the work stroke being started as the tool (16) comes into contact with the part to be pressed (25). A control stem (4) and a body (9) are movable along one and the same axis (3), means such as a clack (31) providing for their non permanent locking. The stem (4) is integral with a primary piston (8) penetrating into a hydraulic circuit (10, 11) of the body (9); this circuit communicates, on the one hand, with an expansible casing (19) surrounding the body (9) and making it possible to block this body with respect to the frame (1), and on the other hand, with a chamber (12) in which a secondary piston (15), drawn back by a spring (18) and integral with tool (16), slides.
Patent CA-1152814-A (CA)
Inventor: TAKAHASHI YASURO
IPC: F23C7/00
Filed: 1981-04-13
Granted: 1983-08-30
Abstract: PULVERIZED FUEL FIRING APPARATUS            Abstract of the Disclosure:      A pulverized fuel firing apparatus comprises a first pulverized fuel injection compartment so constructed that the combined amount of primary air and secondary air to be consumed is less than the theoretical amount of air required for the combustion of the pulverized fuel to be fed as mixed with the primary air to a furnace, a second pulverized fuel injection compartment so constructed that the combined primary and secondary air amount is substantially equal to the theoretical air for the pulverized fuel to be fed together with the primary air, and a supplementary air compartment for injecting supplementary air into the furnace.  The three compartments are arranged close to one another and control the NOx production upon combustion of the pulverized fuel.
Patent CA-1165996-A (CA)
Inventor: FOUTS ROBERT W JR
IPC: H01C7/02
Filed: 1981-04-21
Granted: 1984-04-24
Abstract: ABSTRACT The invention relates to PTC conductive polymers.  The compositions of the invention comprise at least 10% by volume of a first filler which is composed of highly conductive particles and at least 4% by volume of a second filler which is composed of particles which are less conductive than the particles of the first filler and/or which are substantially smaller in size than the particles of the first filler.  Figure 1 shows the resistivity/temperature curve of a composi-tion of the invention.  The compositions are useful in electrical devices such as circuit protection devices, heaters and EMI shields.
Patent CA-1182580-A (CA)
Title: Physical address developing unit
Inventor: HIRANO NARIAKI
IPC: G06F9/355
Filed: 1981-06-05
Granted: 1985-02-12
Abstract: ABSTRACT   A physical address developing unit provided at a central processing unit to develop a physical address for accessing a main memory unit (MMU) whose field is divided into segments.  A plurality of base registers store a plurality of offset addresses allotted for the segments.  A plurality of segment base address registers store base addresses allotted for the segments.  A plurality of segment number registers provided in one-to-one correspondence to the segment base address registers store the numbers allotted for each of the segment base address registers.  Instruction storing means store a given instruction with a first field for indicating the number of one of the plurality of base registers and the number of one of the plurality of segment number registers, and a second field for indicating the displacement from the offset address stored in the one base register designated by the first field.  First address developing means are provided for developing a tentative physical address for accessing the MMU by the sum of the offset address of the base register designated by the first field of the given instruction and the displacement of the second field of the instruc-tion.  A second address developing means is provided for developing a final physical address for accessing the MMU by the sum of the tentative physical address given from the first address developing means and the segment base address in the one segment address register designated by the number of the one segment number register which is designated by the first field of the given in-struction.
Patent CA-1174416-A (CA)
Inventor: VAN DALEN HENDRIK
IPC: B29C45/13
Filed: 1981-07-14
Granted: 1984-09-18
Abstract: ABSTRACT Process and device for injection molding plastics.  The injection material charge is introduced into the mole to obtain an uninterrupted flow front by initially injecting the material into the mold through at least one first gate and through a subsequent gate or gates only after the flow front passes the subse-quent gate(s).  An injection molding device having separately and variously controllable valves located in the supply lines interconnecting an injection molding apparatus. mold and gates.
Patent CA-1173209-A (CA)
Inventor: KINCHEN CHOICE R
IPC: A47L23/22
Filed: 1981-07-21
Granted: 1984-08-28
Abstract: ABSTRACT OF THE DISCLOSURE         An anti-skid safety pad and pad retention system for rotary drilling rig tables which are formed to define channels or grooves in the upper surface of the pad structure for permitting the accumulation of oil and water to drain and for enabling a worker standing thereon to engage the edge of the worker's shoe or boot therein to provide support and leverage to facilitate the activities necessary for connecting and disconnecting sections of drill pipe.  The channels of the safety pad are of any suitable form and con-figuration for conducting fluid such as drilling mud, grease, water solvents and the like to the edge portions of the safety pad so the fluid will not interfere with traction of the worker's shoes or boots thereon.