baber/WOPTO huggingface dataset:
Patent CA-1188037-A (CA)
Inventor: DOMEIER LINDA A
IPC: C08L101/00
Filed: 1982-06-11
Granted: 1985-05-28
Abstract: ABSTRACT OF THE DISCLOSURE         Described herein are curable molding com-positions comprising a mixture of:           (a) a half ester of an organic polyol characterized by the following empirical formula:           (I)             wherein n is a number having an average value of about 1.5 to less than about 4, m is equal to the free valence of R less the average value of n, and R is the hydroxyl-free residue of an organic polyol which contained from 2 to 4, inclusive, hydroxyl groups in formula (I), (b) maleic anhydride, (c) acrylic or methacrylic acid or a func-tionalized derivative thereof having a molecular weight of less than 300, and (d) an ethylenically unsaturated monomer which is soluble in and copolymerizable with (a), (b), and (c) and which is different from (a), (b), and (c).         The compositions can also contain one or more fibers with a melting point or a glass transition temperature above about 130°C.
Patent CA-1180896-A (CA)
Inventor: RIEMANN HANNS-HELMUT
IPC: B03B9/06
Filed: 1982-07-16
Granted: 1985-01-15
Abstract: ABSTRACT OF THE DISCLOSURE     A method and apparatus for the treatment of the combustible portion of crushed domestic waste. The waste is pre-dried and separated from dense-medium material such as metal and glass prior to processing.  A dried waste moisture level of about 8-10% is maintained throughout the process.          High heat value briquets are produced without the addition of a bonding agent by sifting out fine inert material and plastic material prior to briquetting.
Patent CA-1192364-A (CA)
Inventor: TONG DAVID PHILIP
IPC: A61L15/00
Filed: 1982-08-17
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE       A process for the production of dried alginate fibre material which includes the operations of spinning an aqueous solution of a soluble alginate salt into a spin bath containing an aqueous solution of a salt, for example a calcium salt, to provide wet spun fibres of insoluble alginate, forming a sheet of the wet spun insoluble undried alginate fibres in which the individual fibres are separated and disposed in generally parallel relation-ship, feeding forwards and laying the sheet of undried fibres onto a moving conveyor device which is travelling at a slower speed than said sheet in the feed direction whereby the fibres become overlaid in crossing-over intersecting relationship to form a web, followed by further processing in which said sheet or web of intersecting overlaid fibres is subjected to a dewatering drying operation, the improvement consisting in incorporating into the process at least one controlled treatment step which is effective to eliminate or reduce bonding of the overlaid fibres at their points of contact or intersection and to ensure thereby that the dried non-woven web constituting the dried alginate fibre material which is the end product of said process has minimal degree of bonding between the fibres.
Patent CA-1219259-A (CA)
Inventor: NAGANO EIKI
IPC: C07D237/26
Filed: 1982-09-17
Granted: 1987-03-17
Abstract: ABSTRACT     4-(2-FLUORO-4-HALO-5-SUBSTITUTED PHENYL)URAZOLS, AND THEIR PRODUCTION AND USE            A condensed phenylurazol of the formula:       wherein X is a chlorine atom or a bromine atom, Y and Z are each an oxygen atom or a sulfur atom and R is a C1-C3 alkyl group, an allyl group or a propargyl group and n is an integer of 4 or 5, which is useful as a herbicide.
Patent CA-1179918-A (CA)
Inventor: NISHIMURA SADANORI
IPC: F16H61/16
Filed: 1982-11-08
Granted: 1984-12-27
Abstract: ABSTRACT OF THE DISCLOSURE A  hydraulic transmission interposed between an engine and the wheels of a vehicle is controlled by hydraulic circuits and hydraulically-operated clutches.  A shift valve assembly is supplied with oil pressure in accordance with the extent of opening of the throttle of the engine, as well as vehicle governor pressure acting as a vehicle speed signal.  The shift valve assembly not only functions to control operation of hydraulic clutches but also acts as a malfunction-preventive valve which operates to impede engage-ment of the reverse transmission clutch during forward running of the vehicle at a speed higher than a predetermined vehicle speed, irrespective of the throttle valve opening.
Patent CA-1197760-A (CA)
Inventor: GOLTZ KURT
IPC: C23C22/08
Filed: 1982-11-08
Granted: 1985-12-10
Abstract: -I-Abstract A method and material for forming phosphate conversion coatings on ferrous metals such as iron and steel or non ferrous metals such as zinc and aluminum employes aqueous acidic solutions containing a metal phosphate such as zinc phosphate, an accelerator such as sodium nitrite, and a crystal refining material which is an acidic organic phosphate or phosphonate having at least one free alcoholic hydroxyl group and where the phosphate is derived from a cyclic or branched chain organic alcohol.
Patent CA-1193526-A (CA)
Title: Swaging apparatus having elastically deformable  members with segmented supports
Inventor: KELLY JOHN W
IPC: B21D39/20
Filed: 1982-12-01
Granted: 1985-09-17
Abstract: TITLE OF THE INVENTION      SWAGING APPARATUS HAVING ELASTICALLY DEFORMABLE         MEMBERS WITH SEGMENTED SUPPORTS   ABSTRACT OF THE DISCLOSURE           A swaging apparatus includes a mandrel to be inserted in a tubular structure that is to be expanded radially.  A pair of seals define the axial boundaries of an annular pressure zone between the mandrel and the tubular structure.  One or both of the seals includes a support formed by a plurality of arcuate segments elastically held together and presenting a cam surface. A cam member interacts with the cam surface to expand the support radially in response to swaging pressure, thereby preventing inelastic deformation of an elastic member on the high pressure side of the support.
Patent CA-1195840-A (CA)
Inventor: ECKERT OLE
IPC: F26B25/00
Filed: 1983-01-21
Granted: 1985-10-29
Abstract: A b s t r a c t Electrical Drying Rack A known electrical drying rack has side-members (21) with holes (22) in which are received threaded tubes having a jacket and a plastic material coating.    However, the jacket makes the manufacture expensive and the plastic coating is liable to cracking at the action of the heat.    The drying rack of the invention has ordinary cylin-drical metal tubes (11) which are clamped between side-members (21) by means of nuts (24).  The metal tubes (11) house an electrical heating wire (31) in the normal way.          The gist of the rack is that the holes (22) of the side-members (21) are surrounded by tube-formed projections (23) on which wider metal tubes (41), for instance of aluminium, are mounted.    The tube-formed projections (23) safeguard against leakage current, should the insulation of the electrical heating wire (31) be damaged.    The rack is mechanically very stable and makes for an excellent air circulation and heat distribution of clothes hanged thereon.
Patent CA-1190647-A (CA)
Inventor: YOUNG PETER L
IPC: H01L39/22
Filed: 1983-03-16
Granted: 1985-07-16
Abstract: ABSTRACT OF THE DISCLOSURE    During the preparation of a Josephson junction device, one of the steps for making a base electrode is to deposit a superconducting material on a substrate and to anneal the deposited material to make it a continuous homogeneous poly-crystalline grain-like electrode material.  Ordinarily, the base electrode and the counter electrode materials are deposited in a vacuum system at a vacuum pressure which is below one x 10-6 torr to remove all contaminants such as oxygen, oxides of carbon and water vapor.  It has been discovered that depositing conventional superconducting base electrode and counter electrode materials in the presence of an inert gas at much high vacuum pressures around 20 x 10-3 torr produce a superior lead-gold superconductive electrode which is substantially immune to thermal cycling.
Patent CA-1201564-A (CA)
Inventor: CHURCH KENNETH S
IPC: B29C70/86
Filed: 1983-04-22
Granted: 1986-03-11
Abstract: CONNECTING GLASS FIBRE REINFORCED PULTRUSIONS            ABSTRACT OF THE DISCLOSURE         A composite fibre reinforced body is formed from a first portion in which the reinforcing fibres there-of are exposed and splayed at one part upon which part is cast a settable liquid which wicks into the spaces bet-ween the splayed fibres to integrate the two portions.          The fibre reinforced body is a pultrusion of glass fibre and thermosetting resin and a second portion is an aqueous plastic resin of viscosity less than 500 centipoise.
Patent CA-1185503-A (CA)
Inventor: COLLIER JOHN D
IPC: A47L15/50
Filed: 1983-05-24
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE           The invention provides an improved tray of the type used in dishwashers.  The tray has a floor, side and end walls and fingers upstanding from the floor which are formed integrally from rods forming the floor.          The tray has longitudinal rods in two groups, the first group having ends upstanding in the end walls and the second group extending in side walls and having end portions extending in the end walls orthogonally with respect to the upstanding portions of the first group.          Apparatus for making the tray and a method of manufacture are also disclosed.
Patent CA-1202465-A (CA)
Inventor: WILSON WILLIAM G
IPC: B22D11/10
Filed: 1983-06-27
Granted: 1986-04-01
Abstract: ABSTRACT     A method for adding reactive metals to steel being continuously cast to eliminate the problem of tundish nozzle plugging is provided by the steps of continuously casting molten steel through a tundish nozzle while introducing a reactive metal into the molten steel in a form and at a point either above or below the tundish nozzle such that high melting oxides and/or oxysulfides of the reactive metal are not formed in an amount sufficient to cause plugging in the nozzle before passing through the nozzle.         Alternately a flux can be introduced with the alloy or subsequent to the alloy addition that can lower the melting point of the reactive products below the temperature of the steel going through the tundish nozzle.
Patent CA-1208267-A (CA)
Inventor: ANDREASSON JAN
IPC: H05B3/34
Filed: 1983-07-18
Granted: 1986-07-22
Abstract: Abstract In heating pads for car seats with upper section (2), lower section (1) and wire section (3), there must be a certain space between adjacent wire loops to permit the upper section (2) and lower section (1) to be secured and to position the wire section (3).  Better heat distribution is possible if the wire loops are located closer together and this is enabled by the upper section (2) and lower section (1) being joined together by adhesive means and the wire section (3) also being secured by adhesive.
Patent CA-1200561-A (CA)
Inventor: JOYNER RICHARD W
IPC: C07C29/15
Filed: 1983-08-10
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE             CATALYTIC PROCESS FOR THE PRODUCTION OF METHANOL      Methanol is produced by passing CO and H2 over a supported Pd catalyst containing an alkali metal alkaline earth metal, or lanthanide promoter and supported on a carbon support with defined surface area characteristics.
Patent CA-1210170-A (CA)
Inventor: JUDD IAN D
IPC: G09G5/24
Filed: 1983-09-02
Granted: 1986-08-19
Abstract: ABSTRACT            In order to compensate for image distortion introduced into a digitally-controlled raster-scan CRT by the finite video amplifier rise and fall times, the digital video drive waveform is subject to selective pulse stretching to extend where possible the duration of pels which represent critical features of the image.  This is achieved by decoding means for examining each pel at least in relation to its two immediate neighbours on either side in order to detect predetermined relationships between the values of the pels, and retiming means for selectively advancing or delaying the transitions between consecutive pels of different value in accordance with the relationships so detected.            In one embodiment, suitable for multibit or single bit video, the decoding means comprises means for comparing each pel with its immediate successor, a shift register for storing the result of each comparison together with the results of a plurality of immediately preceding comparisons, and a logic circuit connected to the shift register stages, and the retiming means comprises a delay path for the waveform having an output register and means responsive to the logic circuit for clocking the output register at a predetermined time in relation to non-selected transitions, earlier than the said predetermined time in relation to transitions selected for advancement, and later than the said predetermined time in relation to transitions selected for delay.
Patent CA-1214008-A (CA)
Inventor: DUPONT ANDRE
IPC: A47L23/24
Filed: 1983-09-19
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE     A tile for use in constructing an entrance mat.          The tile has a flat base and low walls surrounding the base for retaining water on the base.  Scraper means are provided on the base for scraping snow, water and/or slush off the feet of people using the mat.  Means are provided on each wall for use in connecting the tile to an adjacent tile.  A plurality of the tiles are connected together to form a mat. Means are provided in each wall of a tile for directing water out of the tile when it reaches a certain level.  The invention is also directed toward a mat made up of a plurality of the tiles.
Patent CA-1190661-A (CA)
Inventor: YUKAWA TAKAHIRO
IPC: H01J29/62
Filed: 1983-10-17
Granted: 1985-07-16
Abstract: ABSTRACT OF THE DISCLOSURE            An improved current dependent type color cathode ray tube which utilizes a color phosphor screen which has at least two phosphors that have current density versus brightness characteristics which differ from each other and which emit light of different colors and including an electron gun which emits an electron beam which impinges on the color phosphor screen and wherein the current density of the electron beam of the gun varies in response to color signals so as to cause the emission of the desired colors to produce a color image and wherein the focusing voltage of the electron gun is varied so that the just focussing state occurs at the highest drive current within the drive current range and the focal length associated with the focussing voltage at the just focussing state is displaced by more than 5% from the focal length represented by the lowest drive current.
Patent CA-1204421-A (CA)
Inventor: RUMBLE RAY M
IPC: F16L3/14
Filed: 1983-11-28
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE   A pipe hanger includes a strap to be positioned about a pipe to be supported thereby, the ends of the strap arranged to be moved to positions engaging the opposite diesides of a threaded support rod and a spring clip for securing the encs of said strap to said threaded support rod.  The spring clip has a pair of apertures therein and is arranged to be moved co-axially of said support rod over said end portions of said strap in a first position with said apertures in registry with the axis of said support rod, the spring clip formed of resilient materiel normally urging said spring clip to a second position with said apertures out of registry with said axis of said support rod.
Patent CA-1204915-A (CA)
Inventor: BUSHNELL JAMES D
IPC: C10G21/00
Filed: 1983-12-14
Granted: 1986-05-27
Abstract: ABSTRACT OF THE DISCLOSURE           An improved tray means and an extraction zone utilizing a tray means are disclosed.  The tray means comprises a tray deck, a channel means, and a weir means.  The tray deck and channel means cooperate to form a fluid conduit through which fluid flows from beneath the tray deck to the weir means.  The tray means is useful in cross flow liquid-liquid extraction zones with particular applicability to extractive purification of lube oils.
Patent CA-1218367-A (CA)
Title: Quinazolinone derivatives and process for the  preparation thereof
Inventor: INOUE ICHIZO
IPC: A61K31/517
Filed: 1984-01-10
Granted: 1987-02-24
Abstract: ABSTRACT OF DISCLOSURE     A quinazolinone derivative of the formula:                   (I) wherein R is lower alkyl, lower alkoxy or halogen.   Said quinazolinone derivative (I) or a pharmaceutically acceptable acid addition salt thereof is useful as central muscle relaxants.
Patent CA-1202419-A (CA)
Title: Speech encoder
Inventor: SENENSIEB GIDEON A
IPC: G10L19/10
Filed: 1984-03-09
Granted: 1986-03-25
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to a speech encoder using linear predictive coding and proposes a code comprising the parameters of a linear predictor and an excitation signal consisting of a plurality of pulses of which the timing and the amplitude is selected for each frame of speech.            To enable the excitation signal pulses for the recursive filter to be evaluated in real time, the speech signal is passed through a pole-zero filter 38 to suppress the effects of reverberations and the output of the filter 38 is correlated with the time weighted impulse response of the recursive filter with the encoded parameters.
Patent CA-1245080-A (CA)
Inventor: ECONOMOPOULOS MARIOS
IPC: B21B45/02
Filed: 1984-07-17
Granted: 1988-11-22
Abstract: ABSTRACT          Steel concrete-reinforcing rod is manufactured on a high speed rod rolling mill including a finisher followed by a cooling device for superficial quenching.  The traction applied to the product leaving the finisher and approaching the cooling device is arranged to be appropriate to the correct advancement of the rod, by increasing the drive force of the rod and/or reducing the braking forces produced in the cooling device.   Braking force in the cooling device can be reduced by introducing air into the cooling water.
Patent CA-1224773-A (CA)
Title: Procede de formation de radicaux carbones libres
Inventor: BARTON DEREK H R
IPC: C08F2/46
Filed: 1984-08-21
Granted: 1987-07-28
Abstract: L'invention concerne un procédé de formation de radicaux carbonés libres R. éventuellement fonctionnalisés, caractérisé en ce que l'on apporte de l'énergie thermique et/ou photochimique à un ester thiocarbonylé répondant à la formule générale (I): < IMG > (I) dans laquelle: R représente un radical carboné saturé ou insaturé, linéaire ou ramifié, aliphatique ou aromatique, acyclique ou bien mono- ou poly-cyclique ou encore monoou poly-hétérocyclique, ledit radical carboné R étant en outre éventuellement fonctionnalisé; R' et R" représentent, indépendamment l'un de l'autre, un radical alcoyle, alcényle, aryle, aralcoyle, alcoylaryle, ou bien forment ensemble un hétérocycle azoté à 5 ou 6 chaînons pouvant en outre contenir un hétéroatome additionnel choisi parmi l'azote et le soufre et pouvant éventuellement être substitué par un radical alcoyle inférieur ou accolé à au moins un autre cycle aliphatique ou aromatique; R1 et R2 représentent, indépendamment l'un de l'autre, un atome d'hydrogène ou un radical alcoyle inférieur, et n est un nombre entier égal à 0, 1, 2 ou 3. Ce procédé permet l'obtention, avec d'excellents rendements, de radicaux libres conservant notamment les fonctions ester, cétone et oléfine des produits de départ.
Patent CA-1218383-A (CA)
Inventor: WANG SHU-CHIEH P
IPC: C07C201/14
Filed: 1984-09-26
Granted: 1987-02-24
Abstract: PREPARATION OF NITRO COMPOUNDS BY VAPOR   PHASE NITRATION OF CARBOXYLIC ACIDS                          Abstract A process for selectively forming nitroalkanes by contacting, at elevated temperature and pressure and in a homogeneous gas phase, an organic carboxylic acid having from two to ten carbon atoms with NO2 alone or in the presence of oxygen and/or water.
Patent CA-1241370-A (CA)
Inventor: TROCCIOLA JOHN C
IPC: H01M8/14
Filed: 1984-10-12
Granted: 1988-08-30
Abstract: Abstract Improved Silicon Carbide Matrix for Fuel Cells A matrix for holding the electrolyte within a phosphoric acid fuel cell is made from silicon carbide and a binder of polyethersulfone.  Preferably the matrix consists of 10-20 weight percent polyethersulfone with a balance of silicon carbide.  The matrix has improved strength, wettability and bubble pressure compared to the best known prior art matrix.
Patent CA-1250266-A (CA)
Inventor: NAGASHIMA TOMOYUKI
IPC: B62J6/00
Filed: 1985-02-12
Granted: 1989-02-21
Abstract: ABSTRACT OF THE DISCLOSURE        An attachment mechanism for mounting a headlight to a vehicle.  A stay is associated with the headlight assembly and includes two fixed rods and two pins swingably mounted thereto.   A resilient mounting block assembly is fixed to the vehicle and receives the fixed and pivotable pins for proper placement and retention of the headlight assembly without tools or complicated assembly procedures.
Patent CA-1234633-A (CA)
Inventor: ROY ROLAND W
IPC: G06F12/02
Filed: 1985-04-24
Granted: 1988-03-29
Abstract: COMPRESSION OF DATA FOR STORAGE    Abstract of the Disclosure A method is disclosed for compressing binary numbers to be stored in a memory.  A first number to be stored is first determined to be in one of several bit size ranges, and depending on the bit size range a fixed value number is subtracted from the first number.  A second number resulting from the subtraction process has two binary bits are prefixed thereto and the combination is stored in memory.  The two binary bit prefix identifies the particular bit size range and thereby the fixed value number originally subtracted from the first number. On reading out the second number with two bit prefix, the fixed value number identified by the two bit prefix is added back to the second number to get the first number.  The combination of the second number plus two bit prefix has fewer total bits than the first number thus achieving compression of the first number.
Patent CA-1236805-A (CA)
Inventor: HEADON RANDALL G
IPC: B65D71/00
Filed: 1985-05-08
Granted: 1988-05-17
Abstract: ABSTRACT OF TIE DISCLOSURE         A stack display system, for use in association with a multiplicity of essentially similar, essentially rigid  products, the stack display packaging system comprising, a support platform, defining a front, back and sides of the display, at least one layer of product and product packaging, each layer comprising a lower support, adapted to be supported by one of a group consisting of the support platform and a lower layer, product bottom receiving forming part of the lower  support adapted to receive and support bottoms of the products in a predetermined relationship to each other, and a plurality of products the bottoms of which are received in the product bottom receiving, and enclosure  around the back and at least part of the sides of the layers, extending vertically from a lowermost lower support.
Patent CA-1271287-A (CA)
Inventor: HERTEN JORIS F
IPC: C08L27/00
Filed: 1985-05-15
Granted: 1990-07-03
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention is a composition and method to process an ultrahigh molecular weight polymer, preferably a vinylic polymer, from about 0.1 to about 25 percent by weight based on the weight of the polymer of a material containing at least one acid group, and from about 0.01 to about 2.5 percent by weight based on the weight of the polymer of a carboxylic acid salt.
Patent CA-1226133-A (CA)
Inventor: BUCHEGGER RUDOLF
IPC: B21C47/30
Filed: 1985-06-03
Granted: 1987-09-01
Abstract: ABSTRACT                       COILER           A coiler comprises an expanding core comprising a tubular coiler shaft and an expanding mechanism, which is accommodated in the tubular coiler shaft and operable to extend heatable extensible segments.  Heat insulating material and cooling means are provided between the heatable part of the expanding core and the coiler sahft. In order to restrict the dissipation of heat.  Pressure applying tubes having axes which are radial with respect to the coiler shaft are provided between the expanding mechanism and the extensible segments.  The wall thickness of said pressure appyling tubes increases toward the extensible segments.  Cooling means are provided between the pressure applying tubes and the expanding mechanism.