baber/WOPTO huggingface dataset:
Patent CA-1135083-A (CA)
Inventor: RODGERS AUBREY
IPC: F41G7/22
Filed: 1980-01-07
Granted: 1982-11-09
Abstract: ABSTRACT OF THE DISCLOSURE     A gyro in which an elastomeric material is used as a spherical bearing surface in an air bearing type gyro to sustain 12,500 g set back acceleration level during gun launch and have the capability of surviving the launch phase in a non-functioning mode and then being operative in post-launch lower-g environments as a stabilized/torquing seeker capable of tracking laser illuminated moving target so as to enable the gyro to be used for guided pro-jectile systems.     MR/
Patent CA-1150469-A (CA)
Inventor: TAYLOR HAROLD E
IPC: B29C45/00
Filed: 1980-02-13
Granted: 1983-07-26
Abstract: ABSTRACT            A method of forming plastics containers in quantity for plastics sheet, said containers being provided with top flanges by which the container tops maybe rim rolled sealed by metal lids.  The plastics materials sheet is hot and annular regions are chilled to remove heat therefrom and leave hot circular regions which are formed into the individual containers.  The chilling of the annular regions outwardly of where the cuts are made in the material to remove the thermoformed containers ensures that in the said top flanges the plastics material will be thinned down and radially orientated which inhibits cracking of the plastics material during seaming with the metal lids.  The containers are specifically designed for holding carbonated beverage and specifically a plastics material is a polyester material, especially polyethylene terepthalate of high molecular weight.
Patent CA-1147657-A (CA)
Inventor: HOLMES DAVID G
IPC: A61K31/54
Filed: 1980-02-20
Granted: 1983-06-07
Abstract: Abstract ANTIHYPERTENSIVE PHARMACEUTICAL COMPOSITIONS         The present invention relates to the combination of a) 6-benzoyl-3-hydrazino-5,6,7,8-tetrahydxopyrido-[4,3-clpyridazine, b) a salidiuretic and c) pindolol and pharmaceutical composikions containing these active agents, useful e.g. for the treatment of hypertension.
Patent CA-1136083-A (CA)
Inventor: TATES DONALD W
IPC: G03G15/00
Filed: 1980-03-03
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE Multimode reproducing apparatus with a first copy catch tray and a bin sorter for collecting and sorting letter and legal size copies and also a generally vertically inclined external copy catch tray adjacent the sorter for collecting oversize copies of oversize originals. The external copy catch tray may also be used to collect any other special copy produced such as copies of magni-fication reduced from the original.
Patent CA-1135746-A (CA)
Inventor: HUNTER JOHN J
IPC: F16L58/18
Filed: 1980-04-02
Granted: 1982-11-16
Abstract: COUPLING FOR LINED PIPE            ABSTRACT OF THE DISCLOSURE           Disclosed are coupling joints for interconnecting the ends of metal conduit sections having plastic liners to form a continuously lined conduit and methods for making such joints.          The opposed open ends of lined pipe are fitted with flanged end face collars which cover the end faces of the pipe and the open ends are then joined in an abutting relationship within a coupling sleeve by interference fit coupling.  The coupling sleeve carries an internal sealing band which mates with the outer edges of the opposed collars to fully seal the joint and the ends of the coupling sleeve are radially crimped into a corresponding groove in the pipe to mechanically interlock the joint.  Fully lined couplings are also formed by fitting an end face collar in the pin end of one lined conduit and interference fitting the pin end into an unlined bell on a lined conduit.
Patent CA-1094873-A (CA)
Inventor: NOSSEIR SAMI S TH ST PORT-CART
IPC: A23L7/10
Filed: 1980-04-03
Granted: 1981-02-03
Abstract: ABSTRACT     Wheat is commonly harvested when the ears are dry and ameanable for threshing and when the grains are hard and ripe for processing into flour or meal and for animal feeding.In this invention the ears are harvested green when the kernels reach the full grain size while still being green,soft and difficult to thresh from the ears.Baking the green ears in conventional ovens roasts the husk, dries and hardens the green kernels which are then easily threshed clean from the roasted husk.The green wheat so produced is an edible cooking ingredient and compatible substitute for rice and wild rice in all their relevant recipes.
Patent CA-1149806-A (CA)
Inventor: KOEKOESI JOZSEF
IPC: A61P9/08
Filed: 1980-05-09
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE  The present invention relates to pyrrolo[1,2-a]pyrimidine-deriva-tives of the general formula                 (I) and           (II) and a mixture thereof and pharmaceutically suitable acid addition salts and quaternary salts thereof, wherein R stands for hydrogen or lower alkyl, R1 stands for lower alkyl, phenyl, carboxyl, lower alkoxycarbonyl, nitrile, carbamoyl or carbohydrazido, R2 stands for hydrogen or lower alkyl with the proviso that if in the formula I R2 stands for hydrogen then R1 cannot stand for nitrile, alkoxycarbonyl or propyl.  These compounds are mainly useful as intermediate products for the preparation of valuable pharmaceutically active compounds, but some of the compounds have pharmaceutical activity particularly on the circulatory system.  The invention also provides a novel process for preparing the compounds of formulae I and II.
Patent CA-1129696-A (CA)
Inventor: COURTIS THOMAS M
IPC: E06B11/04
Filed: 1980-05-16
Granted: 1982-08-17
Abstract: GATE ASSEMBLY              Abstract of the Disclosure;      A gate assembly including a support structure, a gate car-ried by the support structure and movable with respect there-to, and a gate control associated with the gate, the support structure including a plurality of frame members, the gate having one end thereof disposed adjacent to the support structure and extending outwardly therefrom, a pivot con-necting a lower part of the gate to an adjacent lower portion of the support structure, a pivot including a rotatable shaft and shaft carrier, the gate control including at least one coil spring member, one end of the spring member being attached to an upper part of the gate adjacent to the support structure and the opposite end of the spring member being affixed to the support structure at a point spaced from the pivot, a fulcrum disposed adjacent the end of the spring member affixed to the support structure, the fulcrum being disposed on the side of the spring member remote from the pivot, the fulcrum including an arcuate spring-engaging section disposed in substantially the same vertical place as the spring member, whereby the gate is movable about the pivot in a vertical plane with the movement thereof being controllable by the spring member throughout its path as the spring member moves into contact with the spring engaging section of the fulcrum.
Patent CA-1143330-A (CA)
Inventor: MOCK KARL J
IPC: C25C1/20
Filed: 1980-05-21
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE             The invention illustratively contemplates recovery of silver from waste photographic-fixer solution, the apparatus being so devised and controlled that high purity is achieved in the reclaimed metal without contamination of the remaining solution.  As a result, the remaining solution may be recycled, and requirements for replenishment of fixer chemical are held to minimum quantities.  In an automated employment of the invention, assurance is provided that electroplating action will be called for only when it can be safely performed, without impairment of quality in the reclaimed metal or in the recycled solution.
Patent CA-1142272-A (CA)
Inventor: LEVER REGINALD F
IPC: H01L21/31
Filed: 1980-07-14
Granted: 1983-03-01
Abstract: A PLANAR DEEP OXIDE ISOLATION PROCESS            ABSTRACT OF THE DISCLOSURE            A planar deep oxide isolation process for providing deep wide silicon dioxide filled trenches in a planar surface of a silicon semiconductor substrate is described.  The process comprises the steps of form-ing deep wide trenches in a planar surface of the silicon substrate; forming a thin layer of silicon dioxide on the planar surface of the silicon substrate and the exposed silicon surfaces of the deep wide trenches; applying resin glass (polysiloxane) to the planar surface of the semiconductor substrate and within the deep wide trenches; spinning off at least a portion of the resin glass on the planar surface of the substrate; baking the substrate at a low tempera-ture; exposing the resin glass contained within the deep wide trenches of the substrate to the energy of an E-beam; developing the resin glass contained on said substrate in a solvent; heating the substrate in oxygen to convert the resin glass contained within the deep wide trenches to silicon dioxide; depositing a layer of silicon dioxide to provide a planar silicon dioxide surface on the exposed surface of the substrate; and planarize exposed silicon dioxide surface to sili-con of substrate.
Patent CA-1156476-A (CA)
Inventor: LARSON RICHARD S
IPC: F02K1/46
Filed: 1980-09-16
Granted: 1983-11-08
Abstract: GAS TURBINE NOISE SUPPRESSOR                      ABSTRACT OF THE DISCLOSURE      Noise generated in a coannular airstream where there are concentric spaced pipes discharging the flow and the outer pipe extends beyond the inner pipe as in the tail pipe configuration of a fan-jet engine is dissipated by discreetly locating tabs extending internally at the discharge end of the inner pipe.  This serves to destroy the coherence of the unsteady pressure field occasioned when the coannular flow streams comingle.
Patent CA-1116966-A (CA)
Inventor: ADERNECK STEPHEN E
IPC: F24B1/02
Filed: 1980-09-19
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE      The disclosure is of a downdraft heater fired by solid, carbonaceous duels such as wood logs, coal and the like. The heater is adapted for burning the fuel in three stages, to obtain nearly complete combustion.  The advantages of the heater of the invention resides in its heating efficiency with few products of combustion left to condese on the flue stack, and in its simplicity of operation compared to other devices of this type, and also in the operational safety of the device.
Patent CA-1157629-A (CA)
Inventor: HOFFMANN BENNO
IPC: E04C2/10
Filed: 1980-11-04
Granted: 1983-11-29
Abstract: ABSTRACT OF THE DISCLOSURE:         Process for thermal insulation of buildings, with heat-insulating panels wherein:with panels having a width which is less than the interval between the rafters, two or more panels are jointed together by tongue and groove joints at their end faces which run parallel to the rafters, the excess piece of panel is cut off to leave a panel assembly equal in width to the space between the rafters plus an allow-ance of from 0.5 to 5 cm, and the cut-to-size panel assembly is compressed  crosswise to the rafters, by the amount of the above allowance and is thus introduced between the rafters, then the excess piece of panel cut off in the previous opera-tion is assembled with another panel, or piece of panel, in the same manner, cut to size and introduced between the rafters, and with panels having a width which is greater than the inter-val between the rafters, the excess piece of panel is cut off to leave a panel equal in width to the space between the rafters plus an allowance of from 0.5 to 5 cm, and the trimmed panel is compressed, crosswise to the rafters, by the amount of the above allowance and is thus introduced between the rafters, then the excess piece of panel cut off in the previous operation is assembled with another panel, or piece of panel, in the same manner, cut to size and introduced between the rafters.  The individual panels or panel assemblies thus introduced between the rafters are then joined by bringing together their tongue and groove profiles running crosswise to the rafters.
Patent CA-1160410-A (CA)
Inventor: SCHIEMANN WOLFRAM
IPC: B29C45/16
Filed: 1980-12-10
Granted: 1984-01-17
Abstract: ABSTRACT           The invention relates to a process for the production of a plastic canister from thermoplastic material in the 5, 10, 20 and 30 liter range which has an upper wall, four side walls and a bottom and suitable corner sections.  The bottom is fabricated in the hot state of the thermoplastic material by a squeezing-off operation.  The upper wall and side walls are injection-molded, with the side walls being substantially longer than would correspond to the height of the finished canister.         The blank is at least in the lower region of the side walls raised to the squeezing-off temperature and placed in a divided blow-mold and there put under blowing pressure, and the bottom is squeezed off from the lower lengths of the side walls in known manner.
Patent CA-1161124-A (CA)
Inventor: KONDO SHIGEKI
IPC: H05B6/12
Filed: 1981-01-27
Granted: 1984-01-24
Abstract: INDUCTION HEATING APPARATUS          Abstract of the Disclosure The present invention relates to an improved induction heating apparatus as applied, for example, to a cooking oven.  The apparatus includes a magnet having a bore formed in it, with a thermistor being installed on the top plate of the apparatus in a position corresponding to the bore so as to eliminate possible breakage of the thermistor.  The curie temperature of the magnet member can be set at a predetermined level for a further improvement in safety.
Patent CA-1117905-A (CA)
Inventor: NORTON WILLIAM W
IPC: B65D27/02
Filed: 1981-03-05
Granted: 1982-02-09
Abstract: ABSTRACT          A novel flexible, collapsible container comprises a pair of facing sheet sections sealed together along most of the periphery thereof.  A stiffener bar section is positioned transversely adjacent one end of the container between the facing sheet sections.  Seal lines between the sheet sections on each side of, adjacent to, and parallel to the stiffener bar section in the container isolate and retain the stiffener bar section, which is of less width than the container in its as-made configuration.  The stiffener bar section facilitates the flat collapse of the container by holding the tall end of the container in a linear configuration and promotes the accurate reading of volume graduations.
Patent CA-1182720-A (CA)
Inventor: REINHOLD EARL R
IPC: C23C22/44
Filed: 1981-03-26
Granted: 1985-02-19
Abstract: ABSTRACT      Acidic aqueous makeup and replenisher concentrates consisting essentially of hexavalent chromium, molybdate, fluoride, and zinc for use in formulating and replenishing ferricyanide free acidic aqueous coating solutions that are effective in forming chromate/fluoride conversion coatings on aluminum containing metal surfaces.
Patent CA-1142968-A (CA)
Inventor: HARRIS MARVIN E JR
IPC: C07C47/058
Filed: 1981-05-01
Granted: 1983-03-15
Abstract: ABSTRACT         The tendency of liquid paraformaldehyde containing water and paraformaldehyde in, for example, approximately 80% to approximately 90% concentration to precipitate solid paraformaldehyde therefrom is retarded by the incorporation thereinto of an effective amount of a moderator or stabilizer selected from the group consisting of poly-acrylic acid, tartaric acid, dl-ma1ic acid, ethylenediaminetetraacetic acid, and citric acid. The prior-art stabilizers known and used for lower-concentration formaldehyde solutions of, for example, about  50% strength are not effective. Conversely, the present moderators are not effective In the lower-concentration solutions.
Patent CA-1155779-A (CA)
Inventor: ZEIKUS JOSEPH G
IPC: C12N9/04
Filed: 1981-05-07
Granted: 1983-10-25
Abstract: PREPARATION OF A NOVEL NADP LINKED ALCOHOL-ALDEHYDE/   KETONE OXIDOREDUCTASE FROM THERMOPHILIC ANAEROBIC BACTERIA FOR ANALYTICAL AND COMMERCIAL USE                  Abstract of the Disclosure A partically purified NADP specific thermostable alcohol, aldehyde/ketone oxidoreductase is prepared which can react with a wide range of alcohols, ketones and aldehydes. The enzyme has a unique preference for secondary over primary alcohols.  The thermostability, broad range of operating temperatures and lack of sensitivity to metal ions and complexing agents, in addition to the absolute specifity for the coenzyme, increase the utility of the enzyme in asymmetric organic synthesis and NADPH regeneration.
Patent CA-1149388-A (CA)
Inventor: LAWSON JOHN E
IPC: A61K31/451
Filed: 1981-05-28
Granted: 1983-07-05
Abstract: ENCAINIDE N-OXIDE            Abstract of the Disclosure 4-Methoxy-N-[2-[2-(1-methyl-2-piperidyl)ethyl]phenyl]-benzamide N-oxide is an antiarrhythmic agent having reduced toxicity and increased water solubility relative to the corresponding tertiary amine.
Patent CA-1178093-A (CA)
Inventor: GUTSCHE GUENTER E
IPC: B25F3/00
Filed: 1981-07-17
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE     A removable element for a tool system is disclosed.          The element may be used in a system of slide-on tools and adaptors that eliminates a two-handed operation for changing tool bits.  The element comprises at least one prong located at one end at a selected distance and substantially parallel to an axis of rotation of the tool system.  The prong is adapted to slidingly fit and rotationally abut with another element of the tool system to transfer rotary motion between the elements, and means are provided for supporting a tool bit on the axis of rotation at the other end of the element from the prong.
Patent CA-1166890-A (CA)
Inventor: FRANKLIN JAMES G
IPC: A23G1/00
Filed: 1981-08-11
Granted: 1984-05-08
Abstract: Abstract Reincorporation of cocoa aroma A process for producing a cocoa powder mix characterised in that immediately before agglomeration, a dilute aqueous solution of cocoa aroma is sprayed onto a ground cocoa powder mixture in an amount below that which would impair the free flowing properties of the powder, after which the powder is agglomerated using steam or water and then dried.
Patent CA-1194535-A (CA)
Inventor: TOLMIE ROBERT J JR
IPC: H01T19/00
Filed: 1981-08-14
Granted: 1985-10-01
Abstract: CHARGE ROLLER SYSTEM FOR           AN ELECTROPHOTOGRAPHIC COPIER               Abstract of Disclosure A charge roller unit for an electrophotographic copier which has a construction that results in a substantially constant charge being imparted to a photoconductive surface independently of ambient temperatures.  The constant charge is achieved through the provision of an underlying metallic support having a curvilinear surface such that the overlying conductive rubber material has a variable thickness.
Patent CA-1156829-A (CA)
Inventor: ANDERSSON KARL-HUGO
IPC: D21F5/04
Filed: 1981-10-22
Granted: 1983-11-15
Abstract: Abstract A cylinder dryer usually includes a plurality of heated cylinders (4) about which a web-like material (1) is taken in a zig-zag mode and pressed against certain of the heated cylinder surfaces by means of an endless high-permeability wire (3), whereby cylinder pockets are formed between the cylinders (4), web (1) and wire (3), when the latter relinquishes contact with the web at a cylinder surface (6) to pass over a return roll (7) arranged between the cylinders, and once again makes contact with the web at the next following cylinder circumference (8). According to the invention these cylinder pockets are ventilated by a flow of drying air from a blowing box (9) being blown over the width of the wire against its surface facing away from the cylinder, in l direction forming an acute angle to and having a directing component substantially counter to the direction of travel of the wire. Blowing is carried out thereby within an ares (6) where the wire relinquishes contact with the web. The blowing box (9) is also provided with means (11) arranged for preventing an interface layer of moist air about the circumference of the return roll being introduced into the cylinder pocket upon rotation of the return roll.
Patent CA-1187778-A (CA)
Inventor: BISHOP DELMAR J
IPC: B29D7/00
Filed: 1982-02-01
Granted: 1985-05-28
Abstract: ABSTRACT           Method and apparatus for constructing a three-dimensional film forming structure for imparting a selectively apertured three-dimensional pattern to a heated plastic material which is either fed in film form from a supply roil or extruded as a melt directly onto the surface of said forming structure and subjected to a fluid pressure differential while in contact with its surface. In a preferred embodiment, the film forming structure comprises a stacked laminate of initially imperforate planar sheets having continuous patterns of apertures therein and at least one initially perforate selectively apertured planar sheet located beneath the uppermost continuously apertured sheet.  The laminate forming structure is preferably tubular in shape so as to facilitate contin-uous plastic web processing against its outermost surface. Film to be debossed and selectively aper-tured is brought in contacting relation with the laminate structure and subjected to a fluid pressure differential on said forming structure while at a temperature above its softening temperature.  The fluid pressure causes the heated plastic film to be debossed in those areas where said initially perforate selectively apertured lamina contacts the film and debossed and apertured in those areas where said initially perforate selectively apertured lamina does not contact the film. The debossed and selectively apertured film is thereafter cooled below its softening temperature before removal from the forming structure.
Patent CA-1184568-A (CA)
Inventor: TAKITA HITOSHI
IPC: A61K31/22
Filed: 1982-02-23
Granted: 1985-03-26
Abstract: Abstract A novel derivative of dihydroxybenzoic acid having excellent pharmacological activities such as inhibitory effects on platelet aggregation and polynuclear leukocyte migration, which the derivative is represented by the formula (I)            (I) wherein R represents      , ?CH2?  or      , or a salt or an ester thereof which has specific pharmacological activities, a method for preparing thereof and a pharmaceutical composition for treating various diseases such as inflammation, thrombosis and the like, comprising thereof as an active ingredient are provided.
Patent CA-1182250-A (CA)
Inventor: DEHM DAVID C
IPC: C08F210/00
Filed: 1982-05-31
Granted: 1985-02-05
Abstract: ABSTRACT OF THE INVENTION           The hydrocarbon fluid friction reducing properties of copolymers of two or more alpha-monoolefins having 4 to 20 carbon atoms is improved by copolymerizing the monomers in the liquid state by means of a Ziegler catalyst at a temperature of about 0° C or lower.
Patent CA-1224823-A (CA)
Inventor: ENSTE KLEMENS
IPC: A47D1/00
Filed: 1982-06-10
Granted: 1987-07-28
Abstract: ABSTRACT The object of the invention is a gymnastic and postural wedge for small children, more particularly for severely disabled children.  The wedge according to the invention, which has a very wide variety of configurations, is characterized by a wedge-shaped base, lateral trough-wedges placed thereon, and individual elements of different shapes adapted to be fitted between the said trough-wedges in the desired positions, all of the said components being connected to each other in an easily detachable manner.
Patent CA-1188546-A (CA)
Inventor: NISHIHARA TADAO
IPC: F16H1/28
Filed: 1982-09-02
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE     A front wheel driving device for agricultural vehicle or the like.  The device has a front axle housing accommodating a front wheel drive shaft.          An inner gear case is attached to the outer side of the front axle housing. An outer gear case is steerably secured to the inner gear case.  A planetary gear mechanism is adapted to be driven by the front wheel drive shaft through bevel gear mechanisms, and is supported by an intermediate seat which is fitted in the outer gear case.  The arrangement is such that, when a cover supporting the front wheel axle is coupled to the outer side of the outer gear case, the front wheel axle is automatically fitted to the output shaft of the planetary gear mechanism.