baber/WOPTO huggingface dataset:
Patent CA-1240493-A (CA)
Title: Melange-colored sheet and method of producing the  same
Inventor: KATO HIROYASU
IPC: D06N3/04
Filed: 1983-10-27
Granted: 1988-08-16
Abstract: ABSTRACT OF THE DISCLOSURE           Melange-colored sheet and method.  The sheet has an inner portion having ultrafine fiber bundles and/or multi-core fibers.  The surface of the sheet is composed of super-entangled ultrafine fibers and/or fine bundles of ultrafine fibers of different colors, branched from the fibers of the inner portion, so that the surface presents a melange-colored effect of at least two colors.
Patent CA-1229802-A (CA)
Inventor: FRYKHULT RUNE H
IPC: B01D33/00
Filed: 1983-11-22
Granted: 1987-12-01
Abstract: ABSTRACT     A rotatable filter assembly, primarily intended for separation of fibers from a fiber suspension, comprises a number of annular filter discs     formed by a plurality of filter elements    .  The filter discs are mounted on a horizontal drum rotatable in a container     and formed by axial discharge tubes     and transverse tubes     which communicate with the individual filter elements    .  A collecting hopper     extends into the drum through an open end of it.  During at least part of the rotation of said drum, the interior of each filter element     is kept at a pressure lower than that prevailing at the outside of it.          The filter assembly is mainly characterized in that said axial discharge tubes    , as seen in a cross-sectional view, are arranged in groups each comprising at least two tubes.
Patent CA-1244455-A (CA)
Inventor: LABARRE JEAN-FRANCOIS
IPC: A61K31/675
Filed: 1983-11-24
Granted: 1988-11-08
Abstract: The present invention especially relates to compounds of the formula: <IMAGE>  (I')  in which Az is an aziridinyl radical and n is an integer from 1 to 5, a process (sic) for their preparation, and their application as anti-cancer drugs.
Patent CA-1200112-A (CA)
Inventor: SPANG KONRAD
IPC: E02D5/76
Filed: 1984-01-12
Granted: 1986-02-04
Abstract: ABSTRACT OF THE DISCLOSURE     A prestressed grouted anchor has a portion of an axially extending prestressed tension member grouted in a receiving material while the remaining portion of the tension member extends from the grouted portion.  The remaining portion is separated from the grouted portion at a selected breaking point by reducing the tensile strength of the tension member as the result of exposing it to the action of heat, such as developed in an exothermic chemical reaction.  If the tension member is prestressed and the resulting elastic elongation is maintained during the heating action with the elongation being greater than the elongation required under the heating action for effecting the severing of the tension member, then with progressive heat the tensile strength of the tension member is reduced and the elastic elongation progressively changes to plastic elongation with the tension member finally severing automatically at the selected breaking point.
Patent CA-1223055-A (CA)
Title: Cable distribution head with lsa-plus termination  technique
Inventor: TAYBL CHRISTA
IPC: H04Q1/14
Filed: 1984-02-21
Granted: 1987-06-16
Abstract: ABSTRACT OF THE DISCLOSURE           A cable distribution head utilizes a solderless, non-screwed and non-stripped polytropic air gap termina-tion technique and has a housing containing at least one terminal block having at least one terminal bar with ter-minals at opposite ends thereof for incoming and outgoing cables and an open-topped chamber adapted to receive an overvoltage arrester magazine, the chamber being disposed between the terminals.
Patent CA-1215006-A (CA)
Inventor: KNICKERBOCKER MICHAEL G
IPC: B65D83/00
Filed: 1984-02-27
Granted: 1986-12-09
Abstract: METERING FLUID SPRINKLING CONTAINER                        ABSTRACT OF THE DISCLOSURE     An apparatus is disclosed for receiving and measuring a quantity of fluid from a filling device comprising a container having a substan-tially flat container bottom for resting on a horizontal surface. The container has a translucent sidewall with markings disposed on the sidewall enabling an operator to determine the quantity of fluid therein by viewing the fluid level in the container relative to the markings. A sealing valve is disposed proximate the container bottom and adapted to receive fluid from the filling device enabling the container to be filled to a desired fluid level from the fluid filling device. A dis-pensing orifice is in fluid communication with the interior of the con-tainer for dispensing fluid therefrom. The apparatus is suitable for metering and mixing different proportions of different fluids prior to dispensing from the dispensing orifice.
Patent CA-1219518-A (CA)
Inventor: FIELDER WILLIAM V JR
IPC: E06B9/307
Filed: 1984-03-30
Granted: 1987-03-24
Abstract: ABSTRACT OF THE DISCLOSURE     A Venetian blind assembly having rotatably mounted tilt drums which are adapted to permit properly aligned and indexed mounting of respective slat ladders without the necessity for time consuming measurements and without the need for auxiliary fasteners.  Each ladder has an uppermost rung disposed about an underside of a respective tilt drum with portions of the ladder side cords adjacent said uppermost rung extending over the drum in crossing relationship and then downwardly along opposite sides of the drum with the slat supporting rungs suspended below the drum.  The drum includes first integrally formed ladder engaging constrictions cooperating with the uppermost ladder rung for indexing the rung in relatively precise position on the drum and for securing the ladder in such index position, and second ladder engaging constrictions in axially spaced relation to the first ladder engaging restrictions for retaining the downwardly extending side cord portions in proper position with respect to the drum, whereby the upper rung and adjacent side cord portions are wrapped about the drum approximately 1-1/2 turns and secured in such assembled position during tilting movement of the drum.
Patent CA-1212065-A (CA)
Inventor: SCHULTZ GEORGE
IPC: A01C1/08
Filed: 1984-04-12
Granted: 1986-09-30
Abstract: ABSTRACT                A device for attachment to a conveyor of the auger type for supplying a liquid additive to a particulate material, such as seed grain, being transferred through the conveyor.  The device includes a bracket for rigid connection to an outer casing of the conveyor, the bracket including upstanding arms between which is mounted a container for holding a supply of the additive.  An additional member is clamped to the conveyor and provides an inlet to the interior of the casing, and a conduit connects an outlet of the container to the inlet member.  A pivotal mounting between the container and the arms of the bracket allows the container to be moved to an upright position regardless of the angle of the conveyor.
Patent CA-1252245-A (CA)
Inventor: BERTELLI GUIDO
IPC: C08K5/3462
Filed: 1984-05-11
Granted: 1989-04-04
Abstract: ABSTRACT       Self-extinguishing compositions comprising: 1)   from 35.5 to 87 %  by weight of at least a polyolefin 2)   from  5   to 20 %  by weight of an ammonium polyphosphate 3)   from  2   to 20 %  by weight of polycarbonylpiperazine 4)   from  2   to 20 %  by weight of melamine phosphate 5)   from  0.5 to  3 %  by weight of titanium dioxide 6)   from  0   to 1.5% by weight of a compound of formula R-SH wherein R is a radical of imidazole or of uracyl.          Such compositions are useful in applications requiring compositions which possess self-extinguishing characteristics when exposed to flame and/or high temperatures.
Patent CA-1232629-A (CA)
Inventor: HAHN FREDERICK C
IPC: E02F9/28
Filed: 1984-05-24
Granted: 1988-02-09
Abstract: ABSTRACT:         A mounting and method for an excavating implement embodying a shank positioned within a recess, the shank and recess being equipped with confronting spherical zonal walls and the shank and recess at the apices thereof being equipped with spherical segmental walls, the shank and recess between the two sets of spherical walls providing a gap into which thermoplastic material is introducable to provide a superior and stress transmitting fit.
Patent CA-1210087-A (CA)
Inventor: OKANOBU TAIWA
IPC: H03F3/45
Filed: 1984-05-28
Granted: 1986-08-19
Abstract: VOLTAGE TO CURRENT CONVERTING CIRCUIT                 ABSTRACT OF THE DISCLOSURE           A voltage to current converting circuit can operate at low voltages and throughout a high range of voltages without distortion of the output signal current.          An input-output current mirror circuit has a current input transistor and a current output transistor having their bases connected.  The collector of the current input transistor is connected to an input resistor which accepts the input signal voltage.  The collector of the current input transistor is also connected to the bases of the current input and output transistors through a non-inverting current amplifier having a low input impedance.  The collector of the current input transistor is further connected to a source of a constant DC reference current I having a high output impedance.  The input signal voltage e is converted to a current signal by the input resistor and applied to the collector of the current input transistor.          The resulting current I-i which appears at the collector of the current output transistor is used by an output circuit to develop a first output signal of I-i.  The output circuit also generates an intermediate current of 2I and provides a second output signal of I+i obtained by subtracting I-i from the intermediate current 2I.
Patent CA-1221710-A (CA)
Inventor: WINKELBAUER HOWARD M
IPC: C01B21/082
Filed: 1984-09-19
Granted: 1987-05-12
Abstract: Abstract of the Disclosure Dense sialon grain is produced by briquetting mixtures of micronized silicon and reactive alumina. Sialon powder is produced by ball milling the briquettes after nitriding.  The starting mixtures can contain from 10 to 38% reactive alumina with the balance of the mixture micronized silicon.  Mixtures made within this range when pressed into dense briquettes and nitrided produce useful sialon grain having minimal free alumina contamination.
Patent CA-1206927-A (CA)
Inventor: TOUZALIN RICHARD J
IPC: A47B55/02
Filed: 1984-10-26
Granted: 1986-07-02
Abstract: ABSTRACT            Shelving for displaying goods for sale in a store comprising at least one shelf and upright support members therefor.  The shelves are provided with a product indentification member attached to the fronts thereof.  Each identification member comprises a rear plate to which is hingedly attached a front plate.  The front plate is capable of being pivoted about the hinge between an open position, wherein the rear plate is exposed, and a closed position, wherein the front plate covers the rear plate.
Patent CA-1235593-A (CA)
Inventor: DAYUS LLOYD G
IPC: F24F13/14
Filed: 1984-11-29
Granted: 1988-04-26
Abstract: ABSTRACT OF THE DISCLOSURE         An air damper having a frame, blade support strips on opposite sides, having blade pivot pins extending at spaced intervals, blade members extending from side to side and having pin receiving recesses at opposite ends for receiving pins on the support strips, a blade linkage member on at least one side, extending adjacent to the ends of the blades, guides on the frame, interengaging with the linkage member for sliding linear movement, and blade engaging members on the linkage member for respective blades, movement of the linkage member moving all the blades simultaneously.
Patent CA-1222330-A (CA)
Inventor: YOKOYAMA NAOKI
IPC: H01L29/80
Filed: 1984-12-04
Granted: 1987-05-26
Abstract: COMPOUND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE     ABSTRACT OF THE DISCLOSURE      A compound semiconductor integrated circuit device including a heterojunction bipolar transistor and a field effect transistor, the heterojunction bipolar transistor has three type n-p-n or p-n-p compound semiconductor layers and makes a channel region or a channel-electron-supplying region of a field effect transistor with one of the three compound semiconductor layers.
Patent CA-1217123-A (CA)
Inventor: GOODELL FRED L
IPC: B60C23/10
Filed: 1984-12-17
Granted: 1987-01-27
Abstract: AUTOMATIC TIRE INFLATION SYSTEM                         ABSTRACT           An automatic tire inflation system for a vehicle includes control means for automatically adjusting and constantly maintaining the pressure in the tires at a desired pressure without further manual intervention from the operator as a function of the differential between actual and desired tire pressures.         In the disclosed embodiment, the actual tire pressure is detected by way of a static pressure tank connected to the tires.  The desired pressure is selected by way of a manually actuable selector in the vehicle cabin.
Patent CA-1232082-A (CA)
Inventor: GATES LOUIS E JR
IPC: H01L23/12
Filed: 1984-12-20
Granted: 1988-01-26
Abstract: ABSTRACT           Flat package is designed for receiving integrated circuit memory chips with connections on the ends and bringing the circuitry around for edge connection onto   printed circuit board sized to receive a 16-lead flat pack.  The package (10) has a cavity (22) for receipt of an integrated circuit memory chip (24) with interior pads (46, 68) for wire bond connec-tion to the ends of the IC memory chip.  Conductive metal traces (60, 62) bring the circuits around to exterior pads ( 52, 54 ).  Leads are connected from the exterior pads to the contact points on the printed circuit board.  The flat package (10) is sized to fit within a standard 16-lead cell on a printed circuit board.
Patent CA-1250525-A (CA)
Inventor: BARRON LARRY HAMILTON AVENUE W
IPC: A61K33/10
Filed: 1985-01-03
Granted: 1989-02-28
Abstract: ABSTRACT OF THE DISCLOSURE   A non-toxic, non-allergenic composition that provides relief from menstrual stresses (experienced by females at puberty, during menstruation, and during psuedo menstrual cycles) wherein a single dose comprises the following:  5 000 I.U. of Vitamin D (fish oil source), 1 gram calcium carbonate, 400 mg magnesium hydroxide, 1 gram Vitamin C (calcium ascorbate), 1 gram pantothenic acid, 100 mg B6 (pyridoxine hydrochloride), 600 I.U.          Vitamin E (d-alpha tocopherol), and binders.
Patent CA-1223077-A (CA)
Inventor: VERHEUL HANS H
IPC: G06F12/16
Filed: 1985-02-07
Granted: 1987-06-16
Abstract: ABSTRACT: "Arrangement for supervising the functions of a memory device".     For supervising the correct operation of a memory device it is proposed to divide this device into two or more modules (SRi). To that end the data words (DW) to be entered into the memory, each comprising a parity bit (PB), are divided into a like number of portions (SDWi) and each portion is entered into one of the modules (SRi). Checking the parity (PC) of associated portions (SDWi) of one data word (DW) then provides information on whether all portions have been addressed, entered, read etc. correctly.
Patent CA-1239909-A (CA)
Inventor: MYERS KIMBROUGH I
IPC: G07D1/00
Filed: 1985-03-06
Granted: 1988-08-02
Abstract: AUTOMATICALLY ADJUSTING CURRENCY               PUSHER PLATE APPARATUS            Abstract of the Disclosure A cassette for use with a cash dispensing machine having a picker assembly including first and second pickers, for example, for picking bills from the cassette when the cassette is placed into opera-tive engagement with the cash dispensing machine.  The cassette is used to receive a stack of bills having a front end and a rear end, with the cassette having a dispensing end which is positioned next to the picker assembly.  The cassette utilizes first and second resilient pushers that are aligned with the first and second pickers to move the stack of bills towards the dispensing end.  Each of the first and second resil-ient pushers includes a ball and socket joint which enable the pushers to conform to the rear end of the stack and thereby obviate a current "wedging" problem associated with cassettes.
Patent CA-1251235-A (CA)
Inventor: ROGERS RUSSELL L
IPC: F16L37/22
Filed: 1985-03-27
Granted: 1989-03-14
Abstract: ABSTRACT OF THE DISCLOSURE        The invention pertains to a breakaway coupling for use with fluid systems wherein self-sealing coupling parts are interconnected by locking structure including a tubular displaceable operating member sealingly associated with a flexible conduit comprising a portion of the fluid system.  Predetermined tension within the flexible conduit displaces the operating member to a coupling release position permitting the coupling parts to disengage and seal with minimum fluid loss.
Patent CA-1234529-A (CA)
Inventor: NANDA VINOD K
IPC: F15B13/02
Filed: 1985-04-19
Granted: 1988-03-29
Abstract: Abstract of the Disclosure A hydraulic control system comprising a hydraulic actuator having opposed openings adapted to alternately function as inlets and outlets for moving the element of the actuator in opposite directions and a variable displacement pump with loading sensing control for supplying fluid to said actuator. A pilot pressure operated meter-in valve is provided to which the fluid from the pump is supplied and pilot pressure is applied to  the meter-in  valve  for  controlling  the  direction  and displacement of movement of the meter-in valve and the direction and velocity of the actuator.  A pair of lines extends from the meter-in valve to the respective openings of the actuator and a pilot pressure operated meter-out valve is associated with each line of the actuator for controlling the flow out of the actuator when that line to the actuator does not have pressure from from the pump applied thereto.  A spring loaded poppet valve is associated with each line and a passage extends from at least one of the poppet valves to the meter-out valve and operable, when the meter-out valve is closed after being open, to reduce the pressure holding the spring loaded poppet valve closed, thereby permitting the spring loaded poppet valve to open at a relatively low pressure developed in one of the lines associated with the one meter-out valve, thereby allowing the one meter-out valve to open.
Patent CA-1246283-A (CA)
Inventor: ECKBERG RICHARD P
IPC: C08G59/17
Filed: 1985-06-27
Granted: 1988-12-06
Abstract: ACRYLATED SILICONES AND PROCESS FOR MAKING       ABSTRACT OF THE DISCLOSURE     Acrylated   silicone   polymers   are   prepared   by   reacting limoneneoxide-functional   silicones   with   acrylic   acid   or   a substituted acrylic acid in the presence of a catalyst selected from tetraalkylurea  (e.g.  tetramethylurea),  tetraatkylguanidine  (e.g. tetramethylguanide) or mixtures thereof.  Adhesion of the resulting ultraviolet  light  curable  compositions  to  various  substrates, especially super calendared kraft papers, can be improved with the addition of N-vinylpyrrotidinone.
Patent CA-1250170-A (CA)
Inventor: DOBROWOLSKI JERZY A
IPC: G02B6/34
Filed: 1985-07-16
Granted: 1989-02-21
Abstract: TITLE            AN OPTICAL MIXING/DEMIXING DEVICE                      INVENTORS                     J. A. Dobrowolski E. H. Hara ABSTRACT        An optical mixing/demixing device is provided comprising a series of solid, light transmitting blocks, each having opposed, front and rear parallel, planar faces, coated with optical interference multilayer coatings, and first and second light transmitting faces arranged one on each side of the front planar face.  The blocks are packed side by side with a precision, light expanding and collimating lens on the first light transmitting face and further, similar precision lenses on each of the second light transmitting faces.  The blocks are packed so that when the device is used in the demixing mode a light beam passing through the first lens is expanded and collimated and directed through the first light transmitting face, to traverse the foremost body at which point only a particular spectral region of the beam will be reflected internally within the first body by the optical interference multilayer coating on the rear planar surface to then reflectably rebound in zigzag fashion between the optical interference multilayer coatings on that block to finally exit from that block through the second light transmitting face and be converged by the second lens, while the remainder of the spectral region of the beam will pass through the optical interference coating on the rear surface of the foremost body to enter the first light transmitting face of the next body where a different spectral region of the beam is reflectively rebounded between the optical interference multilayer coatings in a similar manner, and so on with different spectral regions being reflectively rebounded through each succeeding body, and, when the device is used in the mixing mode light beams of different spectral regions are fed by the second lenses into the second light transmitting faces to exit mixed from the first light transmitting face through the first lens.      The first and second light transmitting faces may also be coated with optical interference multilayer coatings that are pass band filters.
Patent CA-1230180-A (CA)
Inventor: COLOMBO MAURA
IPC: G10L15/10
Filed: 1985-08-30
Granted: 1987-12-08
Abstract: ABSTRACT          The invention provides a method of and apparatus for recognition of words in sound, with no preprogramming of a communication dictionary of words.  The method consists in classifying the sounds forming the uttered words into eight phonetic classes with an indication of the possible presence of diphthongs, starting from an acoustic-phonetic analysis of the sounds themselves.  To recognize the uttered words the sequence of classes found are analyzed by search-tree algorithms for pattern matching with sequences of classes corresponding to vocabulary words, and optionally by dynamic programming algorithms. The detected phonetic classes include silence, voiced fricatives, unvoiced fricatives, plosives, affricates, nasals, semivowels and vowels.
Patent CA-1251257-A (CA)
Inventor: BECHTOLD DIETER
IPC: H01M50/171
Filed: 1985-09-20
Granted: 1989-03-14
Abstract: Abstract of the Disclosure A cover which is to be sealed tightly to the corresponding plastic container of a battery cell by means of radiant heating is provided with a series of molded knobs along the lower side of its edge, which knobs serve as spacers between the cover and the edge of the container during the heat-up phase so that the surfaces to be bonded are exposed to the radiant heat without obstruction.  The softened knobs are plasticized and bonded when the container and the cover are subsequently pressed together.
Patent CA-1246811-A (CA)
Inventor: JACOB GERNOT
IPC: A47L9/00
Filed: 1985-09-25
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE            Housing for a hand vacuum cleaner, the stowage chamber in the bottom portion of the housing being made by a cavity in the housing wall for formfit holding of the accessory part and in its longitudinal  dimensions being arranged per-pendicular to the longitudinal axis of the housing,  and the stowage chamber being integrated in the baffle and at least partially projecting into the dust chamber, the end-less seal extending over the upper wall of the stowage chamber.
Patent CA-1253650-A (CA)
Inventor: GRAIVER DANIEL
IPC: C08J9/30
Filed: 1985-10-04
Granted: 1989-05-02
Abstract: SILICONE WATER BASE ELASTOMERIC FOAM      ABSTRACT     A method of manufacturing a fiber reinforced silicone foam is described.  An aqueous silicone emulsion that cures upon drying at ambient temperature to an elastomeric film is combined with inorganic fibers having a diameter of less than 25 micrometres and a length of less than 10 mm to form a mixture.  Air is dispersed through the mixture to form a stable froth.  Removing the water from the stable froth yields an open-cell foam having cell walls comprising a thin layer of silicone elastomer reinforced with fibers.  If electrically conductive fibers are used, the foam can be electrically conductive.