baber/WOPTO huggingface dataset:
Patent CA-1208669-A (CA)
Inventor: KAWANO HIKARU
IPC: G06M1/00
Filed: 1983-12-21
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE     The banknote counting and bandsealing device has a banknote stacker supported on a supporting shaft so as to be movable longitudinally and rotatable between a first position receiving the banknotes and a second position aligned with a bandsealing position.  The banknote stacker has a banknote presser and the banknotes stacked on the banknote stacker in the first position are clamped by said banknote presser and transferred in the thus clamped state to the bandsealing position by rotation of said banknote stacker to said second position.
Patent CA-1203442-A (CA)
Inventor: KURAMOTO TAKEO
IPC: B41N3/06
Filed: 1984-01-24
Granted: 1986-04-22
Abstract: A B S T R A C T           The present invention is directed to a method for treat-ing resin printing plates to prevent or reduce smudging and/or linting using fluorocarbon surface active agent having a per-fluoroalkyl group with 4 to 14 carbon atoms.  The surface active agent may be anionic, cationic or ampholytic and may be used in an aqueous, alcohol or aqueous-alcohol solution.
Patent CA-1216818-A (CA)
Inventor: VOGDES CHRISTINE E
IPC: B32B27/08
Filed: 1984-02-14
Granted: 1987-01-20
Abstract: ABSTRACT OF THE DISCLOSURE      In a laminate comprising adjacent layers composed of incompatible polymers, the adhesion between the layers is enhanced by irradiation of the laminate, and can be further enhanced by high temperature annealing of the irradiated laminate.
Patent CA-1225485-A (CA)
Title: Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
Inventor: RAMLOW GERHARD G
IPC: C08G18/63
Filed: 1984-02-22
Granted: 1987-08-11
Abstract: PROCESS FOR THE PREPARATION OF WHITE GRAFT POLYMER DISPERSIONS AND FLAME RETARDANT POLYURETHANE FOAMS White graft polymer dispersions in polyoxyalkylene polyether polyols are employed together with flame retardant compounds to prepare flame retardant polyurethane foams. The polymer dispersions employ less than 0.1 mole of induced unsaturation per mole of polyol mixture. Improved processes for the reparation of these polymer dispersions employ either isomerized maleate containing polyetherester polyols or polyetherester polyols prepared by reacting a polyoxyalkylene polyether polyol, a polycarboxylic acid anhydride and an alkylene oxide in the presence of salts and oxides of divalent metals.
Patent CA-1246786-A (CA)
Inventor: KOLESKE JOSEPH V
IPC: C08G65/16
Filed: 1984-03-28
Granted: 1988-12-13
Abstract: BLENDS OF CYCLIC VINYL ETHER CONTAINING COMPOUNDS       AND EPOXIDES             ABSTRACT OF THE DISCLOSURE        Described herein are compositions suitable for photocopolymerization comprising a cyclic vinyl ether containing compound and an epoxide.  These compositions can be cured to give coatings with improved flexibility and impact resistant properties.     S P E C I F I C A T I O N
Patent CA-1252782-A (CA)
Inventor: WADE JOHN R
IPC: C07D277/84
Filed: 1984-05-08
Granted: 1989-04-18
Abstract: IMPROVEMENTS IN OR RELATING TO PERESTER COMPOUNDS                   ABSTRACT           Perester compounds suitable for causing the polymerization of addition   polymerisable compounds on exposure to radiation have the general formulae   OR
Patent CA-1256148-A (CA)
Inventor: LAYHER ULRICH
IPC: E04G1/00
Filed: 1984-05-16
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE          A tubular metal scaffold in which vertical metal scaffold pipes are connected to non-vertical metal scaffold pipes by disc-shaped connecting flanges.  Each non-vertical scaffold pipe has a deformed wedge shaped end portion terminated with edges which are curved at the end portion inwardly of the pipe and form together a smooth supporting surface supported against the outer wall of an adjacent vertical scaffold pipe.  Each non-vertical scaffold pipe is provided with a slot which engages the disc-shaped connecting flange in the assembled scaffolding, and also with a pair of diametrically opposite openings for receiving and guiding a wedge member to lock the non-vertical scaffold pipe in engagement with the disc-shaped connecting flange.
Patent CA-1237240-A (CA)
Inventor: ASANO MAKOTO
IPC: B01J13/02
Filed: 1984-07-25
Granted: 1988-05-24
Abstract: ABSTRACT           When obtaining microcapsules by covering a hydrophobic material with an aminoaldehyde polycondensa-tion product as a wall-forming material in an acidic aqueous medium containing an anionic water-soluble polymer, a microcapsule slurry having a high solid content and low viscosity can be obtained by using as the anionic water-soluble polymer a multi-component copolymer consisting as essential monomer components thereof of at least three types of acrylic monomers selected respectvely from (A) acrylic acid and/or methacrylic acid, (B) acrylo-nitrile and/or methacrylonitrile and (C) an acrylarnidoalkyl-sulfonic acid and/or sulfoalkyl acrylate.  Over a wide pH range, the microcapsule slurry obtained in accordance with this invention undergoes little viscosity changes and exhibits neither destruction of its dispersed state nor coagulating tendency.  Resulting microcapsules have a sharp particle size distribution and are equipped with dense wall films.  The microcapsules thus obtained exhibit superb characteristics when used for recording materials such as pressure-sensitive recording papers.
Patent CA-1237310-A (CA)
Inventor: ERIKSSON ERIK S
IPC: D21F1/02
Filed: 1984-08-28
Granted: 1988-05-31
Abstract: APPARATUS FOR DISCHARGING MATERIAL                Abstract of the Disclosure An apparatus is disclosed for discharging material through an elongate aperture in a substantially constant amount per unit length of said aperture.  The apparatus comprises a screw discharging unit having an inlet end and including a screw housing with a casing wall and a screw rotatably mounted in the screw housing.  The elongate aper-ture is provided in the casing wall and extends substan-tially parallel to the axis of rotation of said screw.  The screw has a core and at least one screw blade extending around the core and having a predetermined pitch for feeding the material from said inlet end to the elongate aperture.  The core and said casing wall define therebe-tween a space having an annular cross section area suc-cessively decreasing in the direction of feed of the screw.
Patent CA-1185520-A (CA)
Inventor: ROBINSON ROB PIPER DRIVE RED D
IPC: E21B33/00
Filed: 1984-08-31
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE Novel methods and systems are provided herein for sealing the sur-face controls of an oil and/or gas well.  The method includes the steps of directly forcing a hydrogel into the surface controls of an oil and/or gas well by applying a hydraulic force of up to 6,000 psi or more directly against the hydrogel.  The hydrogel is then frozen therein in situ, thereby forming a hydrate plug to prevent the egress of oil and/or gas.  The creation of such hydrate enables removal of the surface controls, pipeline sections, etc., with great safety.
Patent CA-1221916-A (CA)
Inventor: KEE RICHARD C
IPC: H04N1/00
Filed: 1984-09-18
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE         A reproducible image and information bearing medium, termed herein as a photorecord, includes a visible image bearing medium, such as a photographic print, negative, transparency or the like, and an attached information storage medium.  The information storage medium, such as a magnetic or optical stripe, is encoded with a machine readable code that corresponds to the associated visual image.  An original photorecord is manufactured by affixing a blank magnetic stripe to the visual image bearing medium, optically reading the visual image, converting the so read optical information to a machine usable code, and writing the machine code to the magnetic stripe.  Photorecord copies of the original photorecord can be produced by reading the machine code from the magnetic stripe from the original and (a) writing the so read machine code to the blank magnetic stripe of the copy and (b) controlling an optical imaging device to expose a photosensitive area of the copy and processing the exposed copy to effect the desired image reproduction.  The machine code read from the original photorecord can be modified electronically to change various image characteristics, such as contrast, color, balance, resolution, etc., so that the image characteristics of the copies will be desirably different from those of the original.  In addition to providing efficient machine reproduction of the visual image, the encoded information can be utilized to display the visual image on a cathode ray tube or other display device and/or transmitted by telecommunication techniques to remote locations for display or reproduction.
Patent CA-1237457-A (CA)
Inventor: HUBER JOHANN
IPC: B60T13/10
Filed: 1984-10-26
Granted: 1988-05-31
Abstract: RELEASE DEVICE FOR MULTIPLE RELEASE COMPRESSED AIR BRAKES OF RAILBORNE             VEHICLES          Abstract The release device for multiple release compressed air brakes of railborne vehicles comprises a pressure reduction valve (12) which responds in the case of rapid brake applications and optionally of full brake applications, which in order to facilitate the brake release procedure and to accelerate the pressurization of the brake cylinder (13) feeds compressed air from the reference pressure chamber of the triple pressure control valve (2) into the brake cylinder (13).  In addition, a sensor valve (25) is provided which, being monitored by an overflow valve (23) which only responds after at least full brake applications having been applied, is adapted to feed brake pressure from the brake cylinder (13) into the main air pipe (1).  A feed valve (47) ensures in this context that any air supplementation from the air storage vessel (9) into the brake cylinder (13) through the triple pressure control valve (2) which is still in the brake application position, due to an interruption of that connection, is prevented;  such air supplementation facility is not released by the feed valve (47) before the triple control valve 2 has been switched to its released position.
Patent CA-1211706-A (CA)
Inventor: ZUNKEL GARY D
IPC: E21B33/1295
Filed: 1984-11-06
Granted: 1986-09-23
Abstract: ABSTRACT         An improved retrievable compression set straddle packer assembly for use in oil and gas wells.  The straddle packer assembly comprises an upper hydraulic slip assembly, an upper packer assembly, a bypass assembly, a lower packer assembly, a lower mechanical slip assembly and lower drag block assembly.
Patent CA-1239873-A (CA)
Inventor: IMAGAWA TAKASHI
IPC: A61K9/10
Filed: 1985-01-11
Granted: 1988-08-02
Abstract: M-37-37057C/KT/84.                   ABSTRACT OF THE DISCLOSURE           A prostaglandin emulsion composition comprising a prostaglandin emulsified with a phosphatidylethanol-amine-free phospholipid, the composition being suitable for intravenous administration.
Patent CA-1244615-A (CA)
Inventor: ADELL ROBERT
IPC: B60R13/04
Filed: 1985-02-01
Granted: 1988-11-15
Abstract: Abstract of the Disclosure A process for making an insulated metal edge guard comprises extruding plastic insulating metal material onto a flat strip of metal as the strip is pulled through an extruder, coiling the insulated strip while still in the flat, uncoiling the coiled strip at the beginning of a roll-forming apparatus and feeding the insulated strip through the roll-forming apparatus to form the strip into a desired cross sectional shape for the edge guard. The process improves the efficiency of manufacturing insulated metal edge guards and it permits various embodiments, in-cluding new and unique ones, to be created efficiently. The invention has a special utility where a range of colored edge guards must be produced in varying quantities. 21
Patent CA-1223604-A (CA)
Inventor: HERTEL OTTO
IPC: A23K1/00
Filed: 1985-03-12
Granted: 1987-06-30
Abstract: Abstract of the disclosure: A process for the preparation of pourable choline chloride/silica powders by mixing silica with choline chloride and, where appropriate, dry-ing this mixture, wherein spray-dried or fluidized bed-dried silica which has a particle size of from 30 to 250 µm is mixed with an aqueous choline chloride solution which contains from 70 to 80% by weight, based on the solution, of choline chloride and is at from 40 to 80°C, thereafter from 0.05 to 0.4% by weight, based on the mix-ture, of magnesium stearate or calcium stearate is added and, if appropriate the resulting mixture is dried.
Patent CA-1237296-A (CA)
Inventor: WILSON DENNEY R
IPC: F16H48/00
Filed: 1985-04-22
Granted: 1988-05-31
Abstract: ABSTRACT OF THE DISCLOSURE    An improved combined differential bearing cap support and housing cover structure for a differential axle assembly is disclosed.  The differential axle assembly includes a housing having a cover, a pair of drive axles rotatably mounted within the housing by respective bearing means, and means connected to the drive axles for applying motive power thereto while still permitting relative rotation thereof.  A bearing cap support member is attached to the housing so as to engage a respective one of the bearing means and maintain it in position about a respective drive axle.  The bearing cap support member includes a central portion which extends outwardly and terminates in a flat outer surface.  A pair of boss members are formed integral with the housing cover.  Each of the boss members terminates in a flat outer surface adapted to abut a respective one of the flat outer surfaces of the bearing cap support members when the cover is secured to the housing.  The abutment of the bearing cap support members and the boss members provides a stable support for the internal elements of the differential axle assembly, thereby minimizing the deflections or other relative movements therein when motive power is applied.
Patent CA-1246086-A (CA)
Inventor: LEMPERT KAROLY
IPC: A61P25/16
Filed: 1985-04-24
Granted: 1988-12-06
Abstract: Abstract of the Disclosure The invention relates to novel iminothiazolidine derivatives of the formula (I), (I)   wherein R1 and R3 represent, independently from each other, hydrogen or lower alkyl group, R3        is nitro or amino group, R         stands for halo, lower alkyl, haloalkyl, nitro, amino, hydroxy, lower alkoxy, carboxy or lower alkoxycarbonyl group, and n         is 0, 1 or 2, and pharmaceutically acceptable acid addition salts thereof.  The iminothiazolidine derivatives of the formula (I) possess valuable antidepressant, antiparkinsonic, antiepileptic and spasmolytic activities.
Patent CA-1236534-A (CA)
Inventor: COBURN RONALD L
IPC: H03L7/113
Filed: 1985-05-21
Granted: 1988-05-10
Abstract: VCO CENTERING CIRCUIT                   ABSTRACT OF THE DISCLOSURE      A  circuit  arrangement  for  recovering  data  from  a communications network includes a phase lock loop (PLL) with a voltage controlled oscillator  (VCO)  and  a circuit  for automatically centering the VCO.   The circuit arrangement includes a counter that stores a changeable digital word. The digital word provides an adjustable current for driving the VCO.  Initially, the VCO is driven so that its output signal falls within a predetermined  frequency range.   An error voltage representing the difference between a pre-determined voltage range is developed and is used to change the  contents  of  the  counter until  the VCO is  centered.          Thereafter the count that causes centering of the VCO is locked in the counter and normal PLL function is enabled.
Patent CA-1261283-A (CA)
Inventor: STOLBERG ERROL M
IPC: B01D61/50
Filed: 1985-06-18
Granted: 1989-09-26
Abstract: ABSTRACT     A spacer sheet for use together with another spacer sheet between adjacent membranes 17 in a fluid separation cell,  for example an electrodialysis cell, has an open centre 2, conduit passages 8 and 9 for the supply and withdrawal of fluid to the chamber formed by the open centre 2 between the membranes 17, and slots consisting of an offset slot stern 13 and a narrow mouth 14 opening into either the open centre 2 or the conduit passage 8 or 9.   The  slots  of  the  2  sheets  of  a  spacer assembly cooperate  to provide  a passage  for  fluid between  the conduit passage and the open centre.   Identical spacer assemblies may be used between memberanes  in adjacent cell pairs by positioning them mutually perpendicular.    The  new  spacers  are  suitable  for  use  in  an electrodialysis cell for use in a new method in which ions are removed from a liquid mixture comprising water and  a  water-miscible  organic  liquid.   The  deionised liquid is concentrated and used downhole, for example in the recovery of methane.
Patent CA-1246960-A (CA)
Title: Frame supported structure with tensioned fabric  panels
Inventor: HUNT ROWLAND D
IPC: E04F10/02
Filed: 1985-06-18
Granted: 1988-12-20
Abstract: FRAME SUPPORTED STRUCTURE WITH TENSIONED FABRIC PANELS          Abstract of the Disclosure A frame supported structure with fabric panels is formed from a plurality of spaced arched frame members pivotally attached at their lower ends to ground plates.  The ground plates are fixed in position prior to erection of the frames.  The frames have open slots on each side into which slide beaded or roped edges of the fabric panels.  The frames can be erected from or near ground level, and then the fabric panels pulled in along the slots, from ground level.  Cranes or scaffolding are not required.  After the panels are in position they are tensioned, as by inflating inflatable sections extending for the length of a panel.
Patent CA-1265846-A (CA)
Inventor: SHENE WILLIAM R
IPC: A61M3/02
Filed: 1985-09-18
Granted: 1990-02-13
Abstract: ABSTRACT OF THE DISCLOSURE         An electrode for use in fiber optic scopes has a connecting end and a discharge end and includes an elongated flexible center conductor and an inner insulation sleeve ex-tending along and covering the conductor.  An outer insulation sleeve extends along and covers the inner insulation sleeve and leaves a gap therebetween to define an irrigant conduit between the inner and outer insulation sleeves.  A metallic sleeve extends along the irrigant conduit, the metallic sleeve being of a woven braided material whereby to permit passage of the irrigant through the irrigant conduit.  Irrigant input means are in communication with the irrigant conduit.  Ad-jacent the discharge end of the electrode is a balloon for centering the electrode in a duct.
Patent CA-1257970-A (CA)
Inventor: WHITNEY JOHN W
IPC: C22B11/00
Filed: 1985-10-09
Granted: 1989-08-01
Abstract: ABSTRACT         This invention provides processes for selectively recovering silver and gold values from zinc precipitate and precious metal electrolytic sludge feed materials containing precious metals, and comprises leaching the feed material with a hot ferric chloride-acid brine leach solution for a time sufficient to dissolve the silver and form a saturated solution of silver chloride, but wherein the gold is not dissolved and remains with the solid residue.  The silver-containing ferric chloride-acid brine leachate is separated from the solid residue containing the gold, and cooled to precipitate the silver as substantially pure silver chloride.  The solid residue containing the gold is then treated to recover gold.  The silver chloride may be further processed in a fused salt electrolysis step at or above the melting point of silver to produce a substantially pure silver and chlorine gas. The chlorine gas can be used in regenerating the spent ferric chloride-acid brine leach solution.
Patent CA-1268405-A (CA)
Inventor: COUPEK JIRI
IPC: B01L3/00
Filed: 1985-11-21
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE:          A storage container of samples for analysis which consists of a cylindric tube and two fittings adapted for connection with a syringe,  mutual connection of containers in series,  or closing is manufactured from a suitable plastic or glass.  A column of sorbent is closed at both ends with a porous partition, screen or a layer of silicate or glass wool.  The size of sorbent particles is 20-150 µm. The content of storage container is protected during storage and/or transportation by closures from both sides.  The sorbents which are packed into the storage container are selected from silica gel or organic copolymeric carriers of specific or nonspecific  functional  groups,  which  are purposefully chosen.  The storage container of samples for analysis according to the invention finds the application in general and clinical analyses, toxicology, environmental protection,  agriculture,  food industry,  biology and biotechnologies for entrapping, storage, preparation and processing of real samples after withdrawing from a source and before the proper analytical determination.  The design of the storage container of samples substantially reduces time of sample processing at users and also substantially reduces demands for material and labour in manufacturing.
Patent CA-1250973-A (CA)
Inventor: HOLTEY THOMAS O
IPC: G09G5/02
Filed: 1985-12-13
Granted: 1989-03-07
Abstract: ABSTRACT OF THE DISCLOSURE     A color display graphics system includes three bit map memories for storing bits representing red, green and blue colors respectively.   Combinations of bits from the same address locations of each bit map memory display a pixel which could be any one of eight colors: black, blue, green, cyan, red, magenta, yellow or white.   A read only memory (ROM) stores patterns made up of sixteen bits in a four-by-four matrix for each of the red,  green and blue colors. The 16-bit matrices are stored in their respective bit map memories for  subsequent  color  display.    Combinations  of matrices may be used to  show shades of  the above eight colors and the mixing of any of those shades.
Patent CA-1247294-A (CA)
Inventor: EGUCHI YOSHIO
IPC: C08F220/00
Filed: 1985-12-23
Granted: 1988-12-20
Abstract: Abstract of the disclosure An acrylic resin composition for use in high solids paints which consists essentially of an acrylic copolymer having a number average molecular weight of 500 to 5000 and being prepared by subjecting a mixture of 30 to 88 weight% alkyl (meth)acrylate, 2 to 60 weight% 2,4-diphenyl-4-methyl-1-pentene, 10 to 40 weight% hydroxy bearing ethylenically unsaturated monomer, 0 to 10 weight% ethylenic unsaturated acid and 0 to 30 weight% other copolymerizable monomer(s) to a polymerization with one or more radical initiators.          Such high solids paint can result a coating with excellent weather resistance, water resistance, scratch resistance and good appearance.
Patent CA-1240422-A (CA)
Inventor: TAKAI HARUKI
IPC: H04B7/155
Filed: 1986-01-23
Granted: 1988-08-09
Abstract: ABSTRACT A terminal control device for a reference station in a TDMA satellite communication system includes means for generating a parallel acquisition window applicable to a parallel initial acquisition system and a sequential acquisition window applicable to a sequential initial acquisition system each in a TDMA frame, and selector means for selecting either one of the two different kinds of windows. The device selectively uses the two different acquisition systems and, thereby, accomplishes the advantages of both of the systems at the same time, i. e. short terminal buildup time and high TDMA frame utilization efficiency.
Patent CA-1240485-A (CA)
Inventor: DIAZ ZAIDA
IPC: C01B32/50
Filed: 1986-03-25
Granted: 1988-08-16
Abstract: PROCESS FOR INHIBITING HYDRATES WITH INORGANIC ELECTROLYTES     Abstract of the Disclosure In producing CO2 from subterranean reservoirs at conditions apt to cause both aqueous and CO2-rich liquid phases to flow in pipes convey-ing the fluid, the formation of hydrates is prevented by adding a specified type of inorganic electrolyte hydrate inhibitor In proportions capable of maintaining an effective concentration within the aqueous liquid phase.