baber/WOPTO huggingface dataset:
Patent CA-1153558-A (CA)
Inventor: PRICE-FALCON JUAN F
IPC: C21B13/00
Filed: 1980-10-06
Granted: 1983-09-13
Abstract: ABSTRACT OF THE DISCLOSURE    A method of using coke oven gas, and more generally gaseous mixtures containing up to about 30% by volume of methane, for the direct gaseous reduction of iron ore in a vertical shaft, moving bed reactor.  In addition to the usual reduction zone and cooling zone, the re-actor is provided with an intermediate reform-ing zone.  A hot mixture of coke oven gas and steam is fed to the intermediate zone and re-duced ore therein catalyzes the conversion of the methane of the coke oven gas to carbon monoxide and hydrogen.  The reformed gas flows upwardly into the reduction zone of the reactor.
Patent CA-1148848-A (CA)
Inventor: KANEKO HOGARA
IPC: B65B27/00
Filed: 1980-09-26
Granted: 1983-06-28
Abstract: ABSTRACT            A tool for tensioning a bundle strap about a bundle of wires or the like and then cutting the strap is described.  The degree of tensioning is adjustable, and the strap end which is cut off is automatically ejected from the tool.
Patent CA-1150485-A (CA)
Inventor: HATFIELD JOHN G
IPC: H01R43/00
Filed: 1980-10-16
Granted: 1983-07-26
Abstract: ABSTRACT      Wire connecting apparatus comprising a connector holder (72) and wire connecting means (66, 66') mounted for relative longitudinal traverse by indexing means (67, 69) to bring individual contacts of a connector (71) when mounted in the connector holder (72) successively into alignment with the wire connecting means (66, 66'); and, a cable clamp (12) linked to the indexing means (67, 69) by cam means (24, 27) arranged to effect relative movement between the cable clamp (12) and the connector holder (72) both in longitudinal and transverse directions for at least part of the traverse.  The cam means (24, 27) comprises a stationary guide cam (27) engaging cam follower (24) mounted intermediate the ends of a link arm (13) one end of which is pivotally connected to the indexing means (67, 69) the other end carrying the cable clamp (12).
Patent CA-1192308-A (CA)
Inventor: LUNDQUIST ROBERT H
IPC: G06Q10/00
Filed: 1981-01-13
Granted: 1985-08-20
Abstract: ABSTRACT     A system for collecting and reporting time related information includes data terminals on which employees enter information relating to their identity, an activity they are initiating and the job or client to which it relates. The time of entry of the information is stored, along with the information, in an interim memory unit, and the information is displayed during entry and recorded for verification. Upon entry of information relating to a new activity to be performed by an employee, the elapsed time for the previous activity is computed and transferred to a main memory unit along with the previously stored information in the interim memory unit. The stored information is also recorded for verification. The stored information can be used to generate periodic reports. In addition, cost tables can be utilized to provide information which is combined with the stored time-related information to generate cost reports for completed activities.
Patent CA-1135219-A (CA)
Inventor: BORY BARBARA H
IPC: D06F35/00
Filed: 1981-02-10
Granted: 1982-11-09
Abstract: C.684 ABSTRACT:-A laundry additive pouch is disclosed which includes a pair of plastic sheets joined to one another along mutually confronting and opposed marginal edges, one of these sheets including a smaller region remote from the marginal edges which mutually confronts and opposes an identical such smaller region of the other of the sheets and is joined thereto, each of the sheets having an opening confronting and opposing one another and surrounded by the joined portions of the smaller regions, and a laundry additive substance confined in a substantially annular-like space in the pouch between the joined marginal edges of the sheets and the joined portions of the smaller regions of the sheets.
Patent CA-1167507-A (CA)
Inventor: REIERSEN YNGUAR V B
IPC: A47G9/02
Filed: 1981-02-24
Granted: 1984-05-15
Abstract: ABSTRACT          ELECTRIC HEATING PANELS     An electric blanket is made by feeding fabric outer layers, optionally with an inner foam layer on one or both, through pressure rollers, with hot melt adhesive, in particulate, net, or sheet form, on one or both of the inner surfaces, the adhesive being heated to softening point upstream of the rollers, an electric heating wire harness being introduced between the layers as they pass through the rollers.   The adhesive is chosen so as not to form a permanent bond with the insulating sheath of the heating wire.
Patent CA-1176515-A (CA)
Inventor: HOLTSCHMIDT NORBERT
IPC: C23F14/00
Filed: 1981-04-03
Granted: 1984-10-23
Abstract: REDUCING CORROSION OF PAULING BOILERS                 A B S T R A C T      A process for reducing the corrosion of a Pauling boiler having a support flange comprising heating the boiler uniformly in the region of its support flange by guiding a heating gas along the boiler wall to maintain temperature uniformity adjacent the flange.     Le A 20 270
Patent CA-1176960-A (CA)
Inventor: PRESCOTT THOMAS J
IPC: C23C22/00
Filed: 1981-04-13
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a process for applying an electrical insulating coating onto a ferrous metal surface and the ferrous metal surface with the coat-ing thereon.  The insulating coating comprises phos-phate and nitrate applied in a thin film of from about 200mg to about 400mg coating weight per square foot of ferrous metal surface coated.
Patent CA-1171248-A (CA)
Inventor: OHNO JOHN M
IPC: B22F3/14
Filed: 1981-07-09
Granted: 1984-07-24
Abstract: SILICON CARBIDE COMPOSITE AND PROCESS FOR PRODUCTION             ABSTRACT OF THE DISCLOSURE            Sintered silicone  carbide composites con-taining diamond crystals are described. They are made through a processs comprising:       (a) forming a first dispersion of diamond crystals and carbon black in paraffin; (b) forming a second dispersion of carbon fiber, carbon black and filler in paraffin; (c) compacting said dispersions together to produce an integral bi-layer composite; (d) subjecting said composite to a vacuum for a period of time at a temperature sufficient to vaporize essentially all of said paraffin; (d) heating silicon to cause liquefaction and direct infiltration into both layers of said composite; and (f) sintering the composite containing silicon under conditions sufficient to produce a .beta.-silicon carbide binder uniting said composite. The resultant composites are particularly useful as cutting materials and/or wear components, where they exhibit extreme wear resistance.
Patent CA-1161812-A (CA)
Inventor: WHITE ROBERT D
IPC: F21L4/00
Filed: 1981-07-24
Granted: 1984-02-07
Abstract: ABSTRACT OF THE DISCLOSURE     A portable, self-contained lighting device with improve-ments in bulb positioning, switching  and electrical contact wherein-(a) the bulb position changes axially depending on the presence or absence of the power source;       (b) the rotating switch is positioned essentially di-rectly above the bulb; and (c) the electrical contact strip is preloaded against the switch assembly in the "off" position and has an over-travel capacity of up to about 50% with a compensating flexible knee capable of changing by up to about 40°.
Patent CA-1200228-A (CA)
Inventor: RUFI JESUS MONJO
IPC: A47B57/30
Filed: 1981-08-06
Granted: 1986-02-04
Abstract: ABSTRACT OF THE DISCLOSURE          A shelf rack has vertical posts of U-shaped cross-section with two longitudinal rows of apertures and beams extending between opposed side faces of the posts and pro-vided at each end thereof with an angular section having a web parallel to the respective beam and formed with tongues engageable in the apertures.  Each of the side faces of the posts is formed with a longitudinal groove and vertically aligned and equidistantly spaced bolt holes are provided along each of the grooves.
Patent CA-1158074-A (CA)
Title: Procede de fabrication d'un alliage d'aluminium  brasable
Inventor: COUPRY JEAN
IPC: C22F1/04
Filed: 1981-09-10
Granted: 1983-12-06
Abstract: L'invention a pour objet un procédé de fabrication d'un alliage d'aluminium brasable, en particulier destiné à la fabrication de gros appareillages tels que de gros échangeurs de chaleur. L'alliage suivant l'invention contient en poids %: <IMG> autres chacun ? 0,05 total ? 0,15 reste aluminium. Selon l'invention, cet alliage est fabriqué par homogénéisation effectuée en deux étapes, dans le domaine de température 590.degree.C610.degree.C pendant 2 à 36 heures puis dans le domaine de température 450.degree.C-550.degree.C pendant 30 minutes à 24 heures.
Patent CA-1167622-A (CA)
Inventor: WITTER KARL-THEO
IPC: A23L3/00
Filed: 1981-11-09
Granted: 1984-05-22
Abstract: ABSTRACT            A method is described for sterilizing packaging material, particularly packaging material intended to be used in making containers for acidic substances such as fruit juices.          The material utilized in the process should be one which has a surface germ count of less than one germ/dm2.  The selected material is treated with steam at atmospheric pressure.  The complexity of heating under pressure, as practised in the past, is avoided, yet acceptably sterile containers are produced.
Patent CA-1177964-A (CA)
Inventor: VAN BILZEM JAN F
IPC: G06V10/98
Filed: 1981-11-09
Granted: 1984-11-13
Abstract: Title: Automatic character-reading device.          ABSTRACT OF THE DISCLOSURE Device for the automatic reading of handwritten and typewritten characters in one and the same process. The sort of characters, either handwritten or typewritten, is determined at the beginning of the process. The typewritten characters are enlarged, as it were, so that they will be better readable owing to an enhanced scanning, which is now possible. Next a circuit derives the features irrespective of the sort of characters, after which the classification takes place by means of learning means dependent on the sort of characters.
Patent CA-1140625-A (CA)
Inventor: ST-JEAN GUY
IPC: H01H9/34
Filed: 1981-11-12
Granted: 1983-02-01
Abstract: A gas-cooled magnetic blast circuit breaker made up of a plurality of identical modules. Each module is a flat body made of electrically non-conductive air-permeable material and is formed with an upper and a lower arc breaking chamber, the chambers being separated from one another by a central wall of the body. An electrically conductive stationary contact member is provided in each chamber, each member extending through the body for connection to the power line on opposite faces of the body. There is also provided an electrically conductive dual contact member which is pivotally mounted across the central wall of the body, this dual member having a contact gate at each end, each gate being located in one of the chambers to cooperate with the stationary contact member in that chamber. A pivotable shaft, made of electrically non-conductive material, extends transversely through the body and is connected to the dual contact member to pivot it whereby to move the contact gates simultaneously into and out of electrical junction with the stationary contact members so as to make and break current in the power line. There is provided a coil which is energizable by the current in the power line and which is adapted to create a magnetic field suitable to blow, into the arc chambers, arcs that are formed when the contact gates are moved away from the stationary contact members. The chambers are formed so as to be provided with guideways extending from outside the body to the contact members so that air may be sucked into the chamber by the blown arcs so as to cool the contact members.
Patent CA-1169506-A (CA)
Inventor: EIJKELENKAMP ANTONIUS J H
IPC: H01G9/035
Filed: 1981-12-17
Granted: 1984-06-19
Abstract: ABSTRACT           Broad-temperature range electrolytic capacitor containing an electrolyte consisting of a salt of substi-tuted or unsubstituted 4-nitrophenol and a primary or secondary amine in a dipolar organic solvent, preferably an amide.  This electrolyte has a conductivity of at least 5 mS/cm and results in advantageous properties of the capacitor.
Patent CA-1144726-A (CA)
Inventor: ICHIZAWA YOSHIYUKI
IPC: B29C45/72
Filed: 1982-03-22
Granted: 1983-04-19
Abstract: ABSTRACT      A transparent thin bottle-shaped container is produced by means of biaxially oriented blow molding of a cylindrical piece with a bottom of polyethylene terephthalate material.          Multiple pieces are molded by every cycle of an injection molding machine.  The multiple pieces thus formed are held at the gate integrally projecting therefrom, by a base plate moved forward at the front of the mold in the injection mold-ing machine and then conveyed to a gate cutting unit provided to one side of the injection molding machine.  The pieces thus cut from the gate by the cutting unit are sequentially conveyed onto a conveyor.  The pieces are gradually cooled from the hot molded temperature during the conveyance and are additionally cooled, while being conveyed on an oblique conveyor installed with a cooler, to room temperature or lower predeter-mined temperature.  The cooled pieces are then re-heated by a heater immediately before a biaxially orientation blow molding process.
Patent CA-1183018-A (CA)
Inventor: ZANDER ROLF
IPC: G01N33/49
Filed: 1982-04-05
Granted: 1985-02-26
Abstract: ABSTRACT In order to simplify handling in the determination of the acid-base-status, which consists of values for pH, pCO2 and base-deviation BE, the base-deviation is determined by measuring the pH value at a pCO2 Of about 0 mm of Hg.
Patent CA-1172088-A (CA)
Inventor: FLAKK EGIL
IPC: E05C3/00
Filed: 1982-04-07
Granted: 1984-08-07
Abstract: VALVES                     Abstract Valve suitable for use in a relatively narrow, elon-gate opening to an air duct in a window frame which ope-ning faces inwardly towards an accommodation space. The valve has at least two, preferably three, separately made, elongate members made by extrusion. A first valve body-forming member and a second holder-forming member together with a third support-forming member are adapted to be pivoted relative to each other. In the closed position of the valve the members are adapted to support each other in triangular form over a substantial part of the length dimension of the valve. The first and second members are jointed together as a pair and the third member is jointed together as a pair with the first member as well as being adapted to make a snap-forming supporting abutment against the second member.
Patent CA-1188289-A (CA)
Inventor: RUSSELL KATHRYN A
IPC: C08F4/00
Filed: 1982-05-13
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE         A titanium trichloride catalyst component con-taining a minor amount of prepolymerized ethylene and use-ful in the polymerization of alpha-olefins is produced by reducing titanium tetrachloride with an organoaluminum com-pound at low temperatures and then treating the resulting reduced solids product with about 1 to 1,000 wt.% ethylene so as to obtain a prepolymerized titanium trichloride re-duced solid.  The prepolymerized reduced solid can there-after be activated to a highly active prepolymerized ti-tanium trichloride by treating the prepolymerized reduced solid with a halogenated hydrocarbon and a Lewis base com-plexing agent or titanium tetrachloride and a Lewis base complexing agent.  The prepolymerized reduced solid and the prepolymerized activated titanium trichloride manifests substantially no evidence of friability upon being subjected to mechanical shearing forces.  The resulting prepolymerized activated titanium trichloride composition, when employed in combination with an organo-metal compound results in an un-expectedly highly active catalyst obtaining polymers with high heptane insolubles.
Patent CA-1174025-A (CA)
Inventor: WOLFF DOUGLAS F
IPC: A47F5/08
Filed: 1982-05-26
Granted: 1984-09-11
Abstract: ACCESSORIES FOR MOVABLE PARTITION SYSTEMS             ABSTRACT OF THE DISCLOSURE         The invention provides a means for mounting accessories on space divider walls assembled from modular panels each of which has slotted support elements.  The invention includes a beam which is anchored to the panel by engagement with the support elements.  The beam has a plurality of pockets and the accessory units are equipped with hooks which detachably seat in the pockets.
Patent CA-1177703-A (CA)
Inventor: KANEKO HIDEAKI
IPC: C25D11/18
Filed: 1982-06-11
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE           A method for the treatment of aluminum surfaces to provide them with a corrosion resistant. hydrophilic coating.  The aluminum surfaces are first provided with a corrosion-resistant film and, thereafter, a coating of fine silica particles is applied to the corrosion resistant film.  Suitable corrosion resistant films which may be used are anodized films, boehmite films, chromated films and organic resin films.  The coated aluminum surfaces produced by this method are found to have particular application for aluminum heat exchangers.
Patent CA-1188188-A (CA)
Inventor: WANG YUEH
IPC: C11D3/48
Filed: 1982-06-21
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE Sanitizing concentrate and "use" compositions comprising aliphatic, short chain fatty acid (i.e., C6-C14 fatty acid), hydrotrope or solubilizer for the fatty acid, hydrotrope-compatible acid so that the concentrate, when diluted with a major amount of water provides a use solution having a pH in the range of 2.0 to 5Ø  Sanitizing of substantially fixed, "in-place" processing lines in dairies, breweries and other food processing operations is a particular utility of this invention.
Patent CA-1189591-A (CA)
Inventor: STAERZL RICHARD E
IPC: F02D41/04
Filed: 1982-07-16
Granted: 1985-06-25
Abstract: ATOMIZATION COMPENSATION FOR   ELECTRONIC FUEL INJECTION            ABSTRACT OF THE DISCLOSURE      The invention contemplates atomization compensation apparatus used in conjunction with an electronic fuel injection circuit for an internal-combustion engine.  For four cycle engines, operating at low engine speed the fuel has a tendency to fall out of suspension in the intake manifold especially when the intake manifold air-temperature is low.  The instant invention gradually increases the fuel flow to the engine as an inverse function of low engine speed and intake manifold air temperature to provide atomization compensation.
Patent CA-1191174-A (CA)
Inventor: GARVEY LOUIS P
IPC: E05B15/02
Filed: 1982-08-17
Granted: 1985-07-30
Abstract: LOCK STRIKER ANCHOR PLATE ASSEMBLY Abstract of the Disclosure An adjustable lock striker bolt assembly includes an anchor plate which is manually snap assembled to a retention bracket by an operator without tools and with limited access to the inside of the lock pillar.  The retention bracket includes a pair of spaced laterally extending retention flanges, each including a retention slot.  The anchor plate includes a thickened central body portion and a pair of legs extending oppositely therefrom. To assemble the anchor plate to the bracket, one leg of the anchor plate is inserted through the slot of one flange until the central body portion contains the one flange.  This locates the edge portion of the other leg in engagement with the other flange.  Manual pressure of the anchor plate snaps the edge portion of the other leg into the slot of the other flange.
Patent CA-1162739-A (CA)
Title: Warning sign for motor vehicle
Inventor: CREAMER DAVID
IPC: G09F21/04
Filed: 1982-08-30
Granted: 1984-02-28
Abstract: ABSTRACT OF THE DISCLOSURE         The warning sign is composed of a sheet of rigid material which is pivotally attached to the inside wall of the lid of the rear trunk of the vehicle.  When this lid is open the sign can be swung to a generally vertical position where it can be seen by motorists who are approaching the rear of the vehicle.  The sign when not in use, is swung to a position adjacent to the inside wall of the lid and is secured in that position by means of a latch.  The lid can be closed without hindrance from the sign when the sign is in the latter position.
Patent CA-1182321-A (CA)
Inventor: MCCABE FRANCIS J
IPC: E04B9/02
Filed: 1982-08-31
Granted: 1985-02-12
Abstract: Abstract of the Disclosure An insulated lay-in diffuser comprising a housing having a shaped surface including a substantially centrally disposed collar and terminating at a mounting flange, and insulation material  positioned  on the shaped surface and extending between the collar and flange of the housing.
Patent CA-1183460-A (CA)
Inventor: SLYCKE HANS L
IPC: F01N13/16
Filed: 1982-10-12
Granted: 1985-03-05
Abstract: ABSTRACT     An exhaust silencer has a sheet-metal outer casing (1).          Abutting the inner cylindrical wall of the casing is the cylindrical outer surface of at least one ceramic element (6).  In order to prevent the occurrence of disturbing resonant vibrations in the silencer and in order to provide a rigid structure, the inner wall of the casing (1) is firmly connected to the cylindrical outer surface of the ceramic element (6), for example by shrinking the casing around the ceramic element.
Patent CA-1217458-A (CA)
Inventor: ELSNER BERTRAM F
IPC: B65B19/34
Filed: 1982-10-25
Granted: 1987-02-03
Abstract: Abstract of the Disclosure An intermediate product comprising a roll, a loose film envelope surrounding the roll and a label between the roll and envelope held in desired position by an electrostatic bond. The bond prevents misalignment of the label prior to heat shrinking of the film onto the roll.
Patent CA-1195153-A (CA)
Inventor: HENGESBACH ROBERT W
IPC: B23B45/14
Filed: 1982-11-15
Granted: 1985-10-15
Abstract: DRILL PRESS WITH OVERHEAD MOUNT     Abstract A drill press includes an overhead mount for supporting a power-operated drilling unit  from an existing  structure at locations  above  a  work  area,  thereby  enabling  the  accurate drilling of holes in large workpieces.   An upright member is attached to one portion of the existing structure,  such as a ceiling,  and  provides  vertical  support  for  a  power-operated drilling unit.  The upright member is extensible, enabling the drilling unit to be raised or lowered to accommodate workpieces of various sizes.   Lateral support for the upright member is provided by brace members which connect the upright member to spaced portions of the existing structure.
Patent CA-1175788-A (CA)
Inventor: URBAN TED F
IPC: A61H3/02
Filed: 1983-02-23
Granted: 1984-10-09
Abstract: SHIPPING PACKAGE FOR CRUTCHES              Abstract of the Disclosure A shrink wrapped plastic package for shipping crutches.  The package includes a pair of crutches dis-posed in face-to-face relation with each crutch including a pair of side members connected at their central portions by a hand grip and connected at the upper ends by an arm member.  The side members, hand grip and arm member define an opening in the crutch.  A relatively stiff tray is disposed within the aligned openings of the crutches and the rubber accessories for the crutches, such as the hand pieces, arm pieces, and crutch tips, are disposed in the tray.  A plastic shrink wrapped covering surrounds the crutches and encloses the tray and accessories.