baber/WOPTO huggingface dataset:
Patent CA-1243809-A (CA)
Inventor: MANNING GRAHAM P
IPC: B01D46/46
Filed: 1984-01-30
Granted: 1988-11-01
Abstract: ABSTRACT      The present invention relates to dust recovery apparatus comprising a housing capable of sustaining at least slight positive pressure and suitable for accommodating powder processing machinery, the housing having an inlet leading to a source of air and an outlet connected to an exhaust outlet via a collector for collecting air-intrained dust, means for passing air at a predetermined rate through the apparatus while maintaining a slight positive pressure in the housing and an air-flow rate sensor which detects air-flow rate in the apparatus and triggers means for stopping air passing to the collector when the air-flow rate falls outside a predetermined range.
Patent CA-1230469-A (CA)
Inventor: FOSTER BRYAN D
IPC: F27D5/00
Filed: 1984-03-29
Granted: 1987-12-22
Abstract: ABSTRACT          A hollow lavatory setter (10, 10', 10'', 10''') of recrystallized silicon carbide has a continuous wall of predetermined cross sectional size and shape including an outer wall portion (14, 14', 14 " , 14''') spaced from a bowl engaging inner wall portion (16, 16', 16'', 16''') adjoining, extending around and defining the general configuration of a bowl recieving opening (18, 18', 18'', 18''') and the peripheral mounting rim portion (R', R''') including a continuous mounting under surface of a rimless lavatory (L', L''').  Spaced upper (24, 24', 24'', 24''') and lower (26, 26', 26'', 26''') wall portions extend between the inner and outer wall portions and of which the upper wall (24, 24', 24'', 24''') surface is adapted to supportingly engage and maintain the continuous mounting under surface of the peripheral mounting rim portion (R, R''') in a single plane during firing in a kiln and suitable for mounting on a counter top thereafter.
Patent CA-1221931-A (CA)
Inventor: GARTSIDE ROBERT J
IPC: C10G9/32
Filed: 1984-04-05
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE     An improved Thermal Regenerative Cracking (TRC) apparatus and process includes: (1) an improved low residence time solid-gas separation device and system; and (2) an improved solids feeding device and system; as well as an improved sequential thermal cracking process; an improved solids quench boiler and process; an improved preheat vaporization system; and an improved fuel gas generation system for solids heated.  One or more of the improvements may be incorporated in a conventional TRC system.
Patent CA-1215468-A (CA)
Inventor: WIDDOES CURTIS JR
IPC: G06F19/00
Filed: 1984-04-09
Granted: 1986-12-16
Abstract: METHOD AND APPARATUS FOR MODELING    SYSTEMS OF COMPLEX CIRCUITS               ABSTRACT OF THE DISCLOSURE According to the invention, a simulation model is provided which comprises a combination of the physical device to be modeled and means for controlling the physical device at normal operating speeds so as to avoid loss of data or of accumulated functions.  Specifi-cally, the physical device to be modeled is connected through a micro-system simulation means which can accept any of a wide variety of external devices and which includes the logic circuitry and control means necessary to allow the physical device to be stimulated and the resulting behavior observed under external control.  Data and logic state patterns are preserved by effective control of the starting, stopping, cycling and resetting of the physical device.
Patent CA-1225566-A (CA)
Inventor: BURKE EDMUND T
IPC: A61H3/02
Filed: 1984-04-12
Granted: 1987-08-18
Abstract: ABSTRACT           An improved adjustable convalescent crutch is provided comprising a top pair of spaced vertically extending support members, each support member carrying a plurality of apertures therethrough, telescopical with respect to a bottom portion of the crutch having a pair of vertically extending support members, spaced apart at the top of the bottom portion, each support member carrying a plurality of apertures therethrough, and converging together towards the bottom to be affixedly joined together in a "Y-shaped" configuration whereby only one of the support members continues down to form the foot of the crutch of the same diameter and material as the one support member, comprising the bottom of the "Y-shaped" configuration.  A handgrip is provided having a longitudinal hole therethrough for co-operating with the apertures through the support members, whereby the height of the crutch and the position of the handle may be adjusted in a single adjustment of affixedly joining the handgrip between the pair of telescoped support members by a carriage bolt and wing nut.
Patent CA-1223118-A (CA)
Inventor: JOORMANN HENDRIK J M
IPC: H05K1/03
Filed: 1984-05-02
Granted: 1987-06-23
Abstract: Abstract: Dielectric glass in multilayer circuits and thick-film circuits com-prising same.     A dielectric glass and the glass ceramic obtained herefrom for separating crossing conductors in multilayer thick-film circuits having a composition in mol.% between the limits: ZnO 10-25 ,PbO 7.5-25, SiO2 50-60 and Al2O3 7.5-12.5. Said compositions are particular-ly suitable for conductor patterns on the basis of silver because they are free from micropores.
Patent CA-1235115-A (CA)
Inventor: TOMLINSON ROBERT K
IPC: B28C5/34
Filed: 1984-07-03
Granted: 1988-04-12
Abstract: A B S T R A C T      A concrete mixer in this invention comprises an elastomeric lug belt carried by a first set of roller drums at least one of which is driven, the lug belt having a plurality of spaced elastomeric lugs thereon, and an elastomeric base belt carried by a second set of roller drums and depending between two of these roller drums to form a part-loop portion, at least one of the base belt roller drums also being driven to drive the lug belt past the base belt in a mixing zone in the part-loop portion, such that the base belt moves in the opposite direction from the direction of movement of the lug belt.
Patent CA-1234323-A (CA)
Inventor: SALETE-GARCES FELIPE
IPC: B02B3/00
Filed: 1984-07-10
Granted: 1988-03-22
Abstract: ABSTRACT OF THE DISCLOSURE          A screen and rotor assembly for a grain husking, decorti-cating, polishing and whitening machine, and including an abrading screen supported by a screen holder, and an abrading rotor concen-trically arranged within the abrading screen.  The spacing between working surfaces of the abrading screen and the abrading rotor is maintained at a constant value, despite wear of the abrading sur-faces thereof, by a plurality of axially extending channels in the screen holder for housing a corresponding plurality of abrading members such that the abrading members in turn support the edges of a plurality of alternate screen members located between each pair of consecutive channels, the channels being provided with a plurality of adjustable fasteners for holding the abrading members and for adjusting the radial position thereof.  A pair of axially extending grooves is formed on the rotor means, each groove housing and abrading insert and being provided with adjustable fasteners for holding the inserts and for adjusting the radial position thereof, whereby regardless of wear the spacing between the abrading members and the abrading inserts can be maintained at a constant value.
Patent CA-1249619-A (CA)
Inventor: DAVIS RONALD P
IPC: E05C3/16
Filed: 1984-07-30
Granted: 1989-01-31
Abstract: ABSTRACT     A latching device comprising a mounting base 10 and a handle 12 pivotally coupled to the base, the handle being movable between first and second positions.  A latching plate 15 is pivotally mounted to the base 10 and means 18, 20 and 20a are provided for moving the latching plate, as the handle is moved between its first and second positions, such that the latching plate moves between a latching position, where it preferably projects substantially outwardly from the base, to a non-latching position, where it preferably projects upwardly from the base.
Patent CA-1240698-A (CA)
Title: Radio-iodinated 15-(4-iodophenyl)-9- methylpentadecanoic acids
Inventor: DEAN RICHARD T
IPC: C07C57/58
Filed: 1984-08-17
Granted: 1988-08-16
Abstract: ABSTRACT OF THE DISCLOSURE           Novel myocardial imaging agents, i.e., radio-iodinated 15-(4-iodophenyl)-9-methylpentadecanoic acid and pharmaceutically acceptable salts thereof.  The acids have a methyl or ethyl group on one of the backbone car-bons that does not occupy position 1-3.  Preferred acids include 15-(4-iodophenyl)-9-methylpentadecanoic acid (IMPA), 15-(4-iodophenyl)-5-methylpentadecanoic acid (IMPA-2), and 15-(4-iodophenyl)-10-methylpentadecanoic acid (IMPA-3).
Patent CA-1242319-A (CA)
Inventor: WASHBURN MALCOLM E
IPC: C04B35/42
Filed: 1984-08-28
Granted: 1988-09-27
Abstract: ABSTRACT      The gasification of coal can be accomplished more efficiently if it is operated at a temperature high enough so that the mineral constituents of the coal will form a molten slag which can be continuously removed from the gasifier during operation.  Proper control of such a process requires careful temperature control, but the molten coal slag has been found to be corrosive to most thermocouple materials and to conventional refractory ceramics which are used as thermocouple protection tubes in other environments. It has now been found that magnesium chromite serves satisfactorily as a corrosion resistant refractory material in molten coal slags, and that thermocouple protection tubes of this material can be made by isostatic pressing of granular magnesium chromite and subsequent firing.
Patent CA-1215877-A (CA)
Title: Method for producing a non-segregating instant  stuffing mix
Inventor: BANNON GLEN M
IPC: A23L7/157
Filed: 1984-09-28
Granted: 1986-12-30
Abstract: ABSTRACT              METHOD FOR PRODUCING A NON-SEGREGATING INSTANT STUFFING MIX      An instant stuffing mix is prepared by coating oil  onto  the  surface  of  specifically-sized bread crumbs and then distributing a powdered seasoning blend over the oil-coated crumbs so as to uniformly aggregate  the powder with  the  crumbs.   Properly-sized freeze dried vegetable pieces and, if desired, dried vegetable  flakes,  are then added.   The re-sulting product can be prepared into a stuffing by the consumer in a single hydration step,  and any desired serving  size  can be easily and uniformly prepared from a bulk-packaged product.
Patent CA-1234951-A (CA)
Inventor: WHITE THOMAS C
IPC: A61F9/00
Filed: 1984-10-10
Granted: 1988-04-12
Abstract: ABSTRACT            A prosthesis is described which includes an elongated strip of flexible material bearing inter-mediate its length a pressure pad, the strip ranging in length from about 50 to about 75mm.  The strip is passed behind the globe of the eye so that the pressure pad rests against the eye wall at a location obverse to the macula.  The ends of the strip are attached, as by sutures, to the sclera, causing the pressure pad to press anteriorly upon the eye wall and to move the macula forwardly.  Various pressure pads, including adjustable pads, such as pads that are inflatable, are disclosed.
Patent CA-1221187-A (CA)
Inventor: HAMERMESH CHARLES L
IPC: F16D69/02
Filed: 1984-10-12
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE         A friction material for brake linings is formed using a polystilbazole resin (3-16% by weight) to provide the matrix for the material.   The balance of the material is filler material such as steel wool, metal powders, carbon, ceramic powders, and friction modifiers.  The lining is produced by mixing the ingredients and hot pressing the mixture at temperature which promote the flow and cure of the resin, and at pressures which produce a material of suitable density.
Patent CA-1251697-A (CA)
Inventor: GISBOURNE BRYAN J
IPC: D21F1/10
Filed: 1984-10-18
Granted: 1989-03-28
Abstract: ABSTRACT         INDUSTRIAL FABRIC An industrial fabric, and particularly a papermakers dryer fabric, is proposed wherein the permeability thereof is reduced by the inclusion of a continuous layer of an elastomeric open-cell foam therein which extends to and is contiguous with at least one surface of the base structure, the base structure comprising a link belt or a woven or knitted fabric.
Patent CA-1220886-A (CA)
Inventor: WINNER PETER P
IPC: C08F283/10
Filed: 1984-11-19
Granted: 1987-04-21
Abstract: ABSTRACT OF THE DISCLOSURE A polymeric composition useful for interior coatings for beverage containers comprises a polymeric mixture of epoxy-acrylic copolymer and epoxy phosphate ester.
Patent CA-1237322-A (CA)
Inventor: MAHLMANN JAMES P
IPC: A23F5/04
Filed: 1984-11-30
Granted: 1988-05-31
Abstract: CONTROLLED COFFEE ROASTING                     ABSTRACT A coffee roasting method permitting control of final product properties is disclosed. Gases, usually air and combustion gases, are heated to a temperature selected from the range between 200°C and about 240°C.  A bed of coffee beans is suspended in a bubbling bed by the heated gas and maintained that way for about 2 minutes to about 10 minutes.  The roasted coffee beans are subsequently discharged from the bubbling bed and cooled.  The density of the roasted coffee beans is determined by the specific roasting conditions selected.
Patent CA-1255274-A (CA)
Inventor: JANSEN ANDRE
IPC: E06C9/14
Filed: 1984-12-12
Granted: 1989-06-06
Abstract: On réalise un appareil de sauvetage fiable en fixant à intervalles réguliers le long de chacun des câbles, une série de marches rectangulaires par leurs coins, à quatre câbles d'acier au moyen de manchons en alliage mnémomorphe ou de pinces de serrage enserrant par le haut et le bas, chacune des marches.
Patent CA-1206894-A (CA)
Inventor: FISCHER HERBERT J
IPC: F16L23/14
Filed: 1984-12-28
Granted: 1986-07-02
Abstract: SHEET METAL DUCT SYSTEM HAVING INTEGRAL TRANSVERSE FLANGES                Abstract Integral transverse flanges on duct sections made up, for example, of two L-shaped work pieces, are readily assembled into permanent rigid section-joining frames.  At the frame corners, the interfitted flanged ends of corner pieces are trapped, adjacent to the integral flange webs, behind an  outward-turned ridge on a surface of the duct and beneath an inward and backward turned spring margin having a progression of lanced projections.  Tabs, extending across the lines of juncture of the L-shaped pieces along the outward turned ridge, are peened over to seal the joints of the work pieces positively and prevent the escape of air. Easily applied clips hold the flanges of the adjacent duct sections tightly against each other, and may be used also to retain narrow rein-forcing bars likewise behind the out turned ridge and beneath the spring margins.
Patent CA-1232641-A (CA)
Inventor: WOLFEL LEE A
IPC: H01R43/01
Filed: 1985-02-26
Granted: 1988-02-09
Abstract: ABSTRACT:     Adaptor for terminating round multiconductor cable to a modular phone plug comprises a base having a planar portion with comb means upstanding from one end thereof, the planar portion being received in the plug cavity, the comb means aligning individual conductors of the cable with troughs underlying terminals in the plug. When the anchoring member of the plug is hinged down into the plug cavity it captures the comb means in the cavity and presses the conductors against the planar portion.
Patent CA-1224640-A (CA)
Inventor: STROHMEIER WERNER
IPC: G01N21/47
Filed: 1985-02-27
Granted: 1987-07-28
Abstract: Abstract of the Disclosure The present invention relates to an apparatus for determining the diffuse reflectivity of a sample surface of small dimensions, especially of the test field of a test strip for determining the substances contained in a body fluid. The apparatus has a semiconductor light emitter, especially a light-emitting diode, for the emission of visible or infrared light to the sample surface, a measuring receiver for receiving the light diffusely reflected by the sample surface and producing an electrical signal corresponding thereto, an evaluating means including an electronic circuit for converting the receiver signal to a value corresponding to the diffuse reflectivity, and a reference channel using the light from the same emitter for the calibration of the apparatus and for the elimination of errors of measurement caused by variations of the emitter or of other electronic components.
Patent CA-1222318-A (CA)
Inventor: FITZGERALD WILLIAM J JR
IPC: G06T15/40
Filed: 1985-05-09
Granted: 1987-05-26
Abstract: IMPROVED METHOD FOR PRODUCING PLANAR GEOMETRIC                PROJECTION IMAGES            ABSTRACT OF THE DISCLOSURE            The lines representing each edge of each face of each object of a model for producing a multi-ple object image are segmented at line of sight intersections with other lines representing contour edges of visible faces.  Each resulting edge line segment is checked against all visible faces to determine which are visible and which are invisible, and information on visibility is stored together with detailed information on each edge line segment for each object.     The model is modified by changing the number of component objects and after each change check-ing the edge line segments for visibility only with respect to the changes associated with the changed component objects.  This results in a substantial reduction in the required number of comparisons between segments and faces as compared to prior methods.
Patent CA-1242264-A (CA)
Title: Switching system having capability for  telecommunication conferences
Inventor: NOJIRI SHOJI
IPC: H04M3/56
Filed: 1985-05-23
Granted: 1988-09-20
Abstract: SWITCHING SYSTEM HAVING CAPABILITY  FOR TELECOMMUNICATION CONFERENCES     ABSTRACT OF THE DISCLOSURE      A switching system having a capability for telecom-munication conferences, including therein, at least, a speech path memory, a mixing circuit, and a feedback circuit.  The speech path memory is operative to store therein voice data signals provided from subscribers holding a conference.  The mixing circuit is operative to mix each two voice data signals.  The feedback circuit is operative to feed the thus mixed voice data signals back to the speech path memory to accumulate therein each set of the mixed voice data signals for each subscriber except each own side voice data signal, whereby the subscribers receive respective accumulated voice data signals.
Patent CA-1255081-A (CA)
Inventor: PINTO GIDEON
IPC: F16G3/10
Filed: 1985-07-29
Granted: 1989-06-06
Abstract: METHOD FOR SPLICING OF ELASTOMERIC BELTS     ABSTRACT OF THE DISCLOSURE     There is provided a method for splicing  of elastomeric belts having one or more reinforcing members extending in the lengthwise direction of the belt.  The method includes the steps of recessing the reinforcing members at the open belt ends and subsequently butt-joining the belt ends to form an endless belt,
Patent CA-1250713-A (CA)
Inventor: CORATO RENZO
IPC: C04B35/52
Filed: 1985-09-25
Granted: 1989-03-07
Abstract: "METHOD OF PRODUCING CARBONACEOUS BODIES"     ABSTRACT OF THE DISCLOSURE The method employs a furnace, wherein organic distillation products released from the binder and the gaseous and  particulate decomposition products are burned off.  Bodies, placed on the ceramic bottom plate of a truck, are introduced into the pre-heating zone of the furnace, covered with protective coverings, and heated to 200-600°C in an oxidizing medium. Thereafter, the coverings are removed in a vestibule, in an inert or slightly reducing medium, and the bodies are introduced into the calcining zone, provided with an inert or slightly reducing medium, to be further heated up to a temperature in the 1000° to 1200°C range. Lastly, the bodies are cooled is a first cooling zone down to 400-450°C in an inert or slightly reducing medium, and in a second zone down to room temperature.
Patent CA-1244643-A (CA)
Inventor: BRIDGES JOHN A
IPC: F41G3/32
Filed: 1985-11-12
Granted: 1988-11-15
Abstract: Title: Alignment Aid for Gun Muzzle Reference System Abstract:      An alignment aid for use in installing a reference system of known type which reflects an image of an indicator mark mounted on a gun turret, back into the gun sight via a mirror mounted at the muzzle end of the gun barrel, for comparison with a reference mark on the graticule of the gunsight, thereby to indicate any angular deviation between the muzzle axis and the gunner's line of sight. The alignment aid, which is used in setting the mirror to provide initial coincidence between the indicator mark image and the refer-ence mark, consists of a highly reflective viewing screen attachable to the turret adjacent the indicator mark, and a projection lamp attached to the gun sight so as to protect an image of the reference mark onto the screen, via the telescopic optics of the gunsight and the mirror.
Patent CA-1262612-A (CA)
Inventor: PIERREL MICHEL
IPC: B22D11/10
Filed: 1985-11-25
Granted: 1989-11-07
Abstract: In a continuous vertical ascending casting installation for iron pipes T, graphite elements 3 defining a molten metal feed chimney 28, a die and coaxial core arrangement 13, 14 and an expansion vessel 16 are mounted under a cover 2 of an electric furnace 1. In use these graphite elements are immersed in a bath of molten metal contained in the hearth area 7 of the furnace, to thus enable precise temperature regulation and control. The outer surface of the die 13 is surrounded by a water cooling jacket 18, and the level of molten iron in the hollow cavity 25 of the core 14 is varied by the expansion vessel 16, to provide even finer control of the temperature gradient within the annular casting space. The overall arrangement is thus similar to a double boiler.
Patent CA-1241846-A (CA)
Inventor: FISCHER EDWARD M
IPC: B32B5/26
Filed: 1986-03-20
Granted: 1988-09-13
Abstract: Abstract of the Disclosure A high temperature oil containment boom cover blanket for conventional   elongated   cylindrical oil  containment  booms  is disclosed. The cover blanket, when installed onto a conventional oil containment  boom  effectively  converts  the  boom  into  a  high temperature oil containment boom which allows for in situ burning of spilled oil during cleanup operations.
Patent CA-1258309-A (CA)
Inventor: MURPHY GARY J
IPC: B65H29/58
Filed: 1986-04-02
Granted: 1989-08-08
Abstract: IMPROVED METHOD AND APPARATUS FOR DOCUMENT                PROCESSORS                   ABSTRACT OF THE DISCLOSURE Document processor equipment for processing documents requiring operator intervention for the purpose of functions like key entry and encoding of data associated with certain ones of the documents includes an improved system for transporting and presenting documents to the operator for such intervention.  A document view  station has  split parallel  transport paths  for routing documents requiring operator intervention to the front path  near the  operator with documents not  requiring  operator intervention  being  routed  to  and  along  a  rear  path,  the respective routing being effected by a diverter automatically controlled in response to information read from the documents.  A preview  station  and  document  hold  station  are  respectively provided upstream and downstream from the document view station.
Patent CA-1250425-A (CA)
Inventor: FUCHS GERHARD
IPC: A43B5/16
Filed: 1986-05-01
Granted: 1989-02-28
Abstract: ABSTRACT OF THE DISCLOSURE           The ice skating boot comprises an integral toe portion (1) present as injection molded article.  It com-prises recessed derby areas (6, 7) and is mounted to the shoe upper (8) by means of a derby connection (18), which is made of sewn seams or rivets.   The tongue (19) is also sewn to the toe portion (1).  The toe portion is, for instance, black and not translucent.  It can be burled and carry the name of the manufacturer.  The insole may be inserted into the toe cap (1) without any pinched pincers. Because the toe portion is an integral article, a plurality of expensive production steps in the cost consuming pinching section of the production plant can be done away with.  Also, less manufacturing steps altogether are necessary.  The derby connection (18) is recessed and, accordingly, protected.  The integral toe portion incor-porates no capillary effect for water to enter into the boot.