baber/WOPTO huggingface dataset:
Patent CA-1124285-A (CA)
Inventor: HARA KUNIO
IPC: H01H37/74
Filed: 1980-02-19
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed is a thermal cut-off fuse for breaking electric continuity between first and second lead wires at a prescribed temperature.  The fuse includes a housing with an electrically conductive contact means adapted to move between first and second positions in a hollow space of the housing and while at the first position to remain in contact with first and second terminal portions electrically connected within the housing respectively with the first and second lead wires and, while at the second position, to be separated from at least one of the two terminal portions.  A temperature-sensitive member is sealed in a space within the housing on the side of the first position of the contact means, with a surface of the temperature-sensitive member opposed to the contact means.  The member is adapted to remain solid under normal conditions and at the prescribed temperature being adapted to melt and undergo voluminal expansion, whereby the melting and voluminal expansion of the temperature-sensitive member at the prescribed temperature causes the surface of the member opposed to the contact means to be moved toward the contact means until the contact means is brought to the second position and the electric continuity between the first and the second lead wires is broken.
Patent CA-1138806-A (CA)
Inventor: HAZEN GRETZ L
IPC: A01J25/00
Filed: 1980-02-25
Granted: 1983-01-04
Abstract: Abstract of the Disclosure An apparatus for salting cheese.  A tank containing a quantity of salt is located outside of the finishing vat that contains the cheese curd.  The curd in the vat is agitated by stirring paddles which are mounted on a rotating arm and one end of a salt supply line is connected to the bottom portion of the salt tank while the opposite end of the line is connected to the rotating arm within the vat.  A pressure line, connected to a source of gas under pressure, is also connected to the bottom portion of the salt tank, opposite the connection of the salt supply line.  The pressure line has a smaller diameter than the supply line and gas is jetted through the salt bed, causing salt to be drawn into the fast moving gas stream and delivered through the supply line to the vat where it is uniformly dis-tributed onto the curds.
Patent CA-1173359-A (CA)
Title: Antigenic material
Inventor: SNARY DAVID
IPC: A61K39/005
Filed: 1980-03-28
Granted: 1984-08-28
Abstract: ABSTRACT     A novel, glycoprotein antigen obtained from T. cruzi organisms can be used in vaccines for inducing immunity in humans to Chagas' disease.  The glycoprotein is extracted by treating trypanosomes with a detergent and separating it from the cell debris and other proteinaceous material by affinity chromatography using lectin with affinity for glucose, mannose or galactose.
Patent CA-1123890-A (CA)
Inventor: TRAINO JAMES C
IPC: H04N1/113
Filed: 1980-04-18
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE     A clock circuit for clocking video image signals in a raster scanner. The clock circuit includes an invert-ing gate enabled during scanning with gate output feedback to gate input through an adjustable time delay, the delay inherent in the gate being summed with the delay of the adjustable time delay to provide gate switching and clock output.  A register compares clock scan line frequency with preselected scan line resolution and a phase comparator compares scan duration with  register output to control clock frequency.
Patent CA-1148455-A (CA)
Inventor: HEBER HELMUT
IPC: C12Q1/48
Filed: 1980-05-02
Granted: 1983-06-21
Abstract: SUBSTRATE FOR THE DETECTION OF THE ?-GLUTAMYLTRANSPEPTIDASE            Abstract of the disclosure:     A substrate suitable for the detection of the ?-glu-tamyltranspeptidase in aqueous systems is described. It can be used for the diagnosis of liver diseases and for assessing the course of such diseases.
Patent CA-1126603-A (CA)
Title: Fire-guard
Inventor: RATELBAND JOHANNES B
IPC: F24B1/192
Filed: 1980-05-14
Granted: 1982-06-29
Abstract: ABSTRACT            "Fire-guard"             A fire-guard is provided which consists substantially of a row of spaced apart vertical pipes which, when erected in front of a radiation source, such as an open fire, are heated by the radiation emitted by the source, in their turn heat the air inside them and thereby convert the radiation heat into convection heat, so that the pipes then operate as chimneys, whereby cool air is drawn out of and heated air is ejected into the room to be-heated. The characterizing feature of this fire-guard is the fact that all adjacent pipes are detachably hinged to one another.
Patent CA-1121935-A (CA)
Inventor: TURPIN EDWARD T
IPC: C08F289/00
Filed: 1979-05-27
Granted: 1982-04-13
Abstract: ABSTRACT OF THE DISCLOSURE           A binder polymer composition for an aqueous electrocoating com-position useful for electrocoating a paint coating from aqueous solution onto an anode electrical conductive substrate.  The electrocoating composi-tion is based upon a fatty acid ester and .alpha.,.beta.-unsaturated dicarboxylic acid modified styrens-allyl alcohol copolymer further modified with an acid-func-tional acrylic copolymer.  The electrocoated film can be air dried or heat cured.
Patent CA-1145761-A (CA)
Inventor: OKUTANI TETSUYA
IPC: C07B61/00
Filed: 1980-06-30
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE           A method for producing a compound of formula:                  wherein each R4 is lower alkyl having 1 to 4 carbon atoms or lower alkoxy having 1 to 4 carbon atoms, or two R4's taken together represent -CH=CH-CH=CH-;   n is an integer of 0 to 20 and when n is 1 to 20, A is a group of -CH2-,   or -CO- and B is hydroxymethyl, acyloxymethyl having 2 to 11 carbon atoms, esterified or unesterified carboxyl having 1 to 5 carbon atoms, lower alkoxy-methyl having 2 to 5 carbon atoms, silyloxymethyl having 4 to 7 carbon atoms or acetalmethyl having 3 to 8 carbon atoms; when n is 0, -A?CH2)n-B is   (wherein ? is an integer of 0 to 12) and B is hydrogen, which comprises oxidizing a compound of formula:       wherein X1 or X2 is hydroxyl or amino, with the other being hydrogen, an esterified hydroxyl group having 1 to 8 carbon atoms or etherified hydroxyl group having 2 to 8 carbon atoms; the other symbols are as defined above, with oxygen or air in the presence of a transition metal complex compound.  The compounds are medicine effective against heart failure, periodontal disease etc.  The novel method gives increased yield and purity of the compounds and is safer for commercial production.
Patent CA-1102865-A (CA)
Inventor: PETERS ROBERT C
IPC: H01J61/44
Filed: 1980-08-14
Granted: 1981-06-09
Abstract: ABSTRACT:            Low-pressure mercury vapour discharge lamps provided with a luminescent layer, the power consumed being relatively high.  Lamps are provided being loaded by at least 500 W per m2 surface area of the luminescent layer.  Furthermore lamps are provided having a nominal length of from 60 to 150 cm, an inside diameter of from 20 to 28 mm, which lamp is intended to consume during operation a nominal power of 0.25-0.50 W per cm. length of the discharge tube, the discharge tube being provided with means for maintaining a column discharge and com-prises a quantity of mercury, a quantity of rare gas and a luminescent layer containing at least one luminescent material of the group consisting of luminescent alum-inates having a hexagonal crystal structure related to the structure of hexagonal ferrites and red-luminescing trivalent europium activated rare earth metal oxides having a composition defined by the formula Ln2O3; pEu, wherein Ln represents at least one of the metals Y, Gd and Lu and wherein 0.01?p?0.20.
Patent CA-1147238-A (CA)
Inventor: GEORGIEV VESSELIN Y
IPC: F16K15/00
Filed: 1980-09-22
Granted: 1983-05-31
Abstract: ABSTRACT OF THE DISCLOSURE     A hydraulic valve for programmed and remote switching over of pipelines, where the body of the valve has three vertical pipes which axes lie in a single plane.  A first vertical pipe is connected at its lower end to a horizontal inlet pipe, while connected at the upper end, through an elbow to the side of a second vertical pipe.  The latter is connected at its upper end, through a second elbow, to a horizontal out-let, while its lower end, under the opening toward the first vertical pipe, via a third elbow is connected to the side of the third vertical pipe.  The third vertical pipe is connected at the upper end to the vertical outlet pipeline, while at the lower end, via a fourth elbow, is connected to the side of the first vertical pipe, where a free float is placed.  With the horizontal inlet pipeline a gravitational valve with a dis-charger is foreseen, while on the horizontal outlet pipeline there is a check valve. Along the outer diameter of the upper part of the float a planar ringlike packing edge is machined, while its bottom part has a semispherical shape and is filled with heavier than water ballast material.  The diameter of the float is smaller than the diameters of the three vertical pi-pes, while its length is shorter than the lengths of the ver-tical sections of these pipes, respectively above and bellow the openings connecting the pipes with each other.  The floats diameter is greater than the diameters of the horizontal in-let and outlet pipelines and that of the vertical outlet pi-peline.  The upper end of the discharge is lower than the level of the bottom end of the first vertical pipe.
Patent CA-1164721-A (CA)
Inventor: TANAKA KENJI
IPC: A21D2/00
Filed: 1980-10-01
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE          The selected combination of a L-ascorbic acid, cystine and aspartic acid is particularly useful to obtain bread of high quality.  It is surprising that such combination enables us to omit use of any bromate which has been recognized practically indispensable for the production of the baked product.
Patent CA-1181194-A (CA)
Inventor: WADDILL HAROLD G
IPC: B29C45/00
Filed: 1980-10-15
Granted: 1985-01-15
Abstract: ABSTRACT OF THE DISCLOSURE         A  novel  epoxy  resin curing  system comprises salicylic acid and methyliminobispropylamine (MIBPA). The resins comprise a vicinal polyepoxide and a curing amount of salicylic acid and MIBPA.
Patent CA-1138290-A (CA)
Inventor: NAYLOR DONALD B
IPC: A24D1/00
Filed: 1980-10-17
Granted: 1982-12-28
Abstract: ABSTRACT     A smoking article comprises a rod of smoking material, wrapped in a wrapper, in which rod the packing density of the smoking material varies continuously along at least a major portion of the overall length of the rod, but is constant across any section, within said portion, in a plane perpendicular to the longitudinal axis.  The smoking material may be of homogeneous constitution throughout the rod.  Preferably the density decreases continuously along the said portion of the rod in the direction away from the end of the rod to be lit, from which end the said portion may extend to substantially the other end of the rod.  There may be between a 5% and a 40% weight difference between the more dense half of the length of the rod and the less dense half thereof.  The density at the less dense end of the rod may be in the range of 170 to 240 mg cm-3 and that at the denser end in the range of 290 to 350 mg cm-3.
Patent CA-1142465-A (CA)
Title: Production of superattenuated beers with  immobilized enzymes
Inventor: DUNCOMBE GEORGE R
IPC: C12C5/02
Filed: 1980-10-29
Granted: 1983-03-08
Abstract: ABSTRACT      A method of preparing superattenuated beer comprises treating said beer with an alpha 1,6 glycosidase which has been immobilized on a solid support.  The preferred alpha 1,6 glycosidase is glycoamylase which is immobilized by first oxidizing the hexose residues of the sugar portion of the glycoproteins of the enzyme to yield a protein contain-ing reactive aldehydic functional groups.  The thus obtained aldehydic glucoamylase (AGA) is reacted with a water insol-uble material bearing a functional group which will coval-ently bond with the aldehydic groups of the glucoamylase under mild reaction conditions.
Patent CA-1176963-A (CA)
Inventor: KASS LAWRENCE
IPC: G01N1/30
Filed: 1981-02-18
Granted: 1984-10-30
Abstract: INDIVIDUAL LEUKOCYTE DETERMINATION BY MEANS OF DIFFERENTIAL METACHROMATIC     DYE SORPTION               ABSTRACT OF THE INVENTION         Lengthy cytochemical procedures for differentiation, identification, enumeration and diagnostic study of leukocytes in blood have been advanced and shortened by a rapid method of optical differentiation of the five individual white blood cell species by selective use of basic quaternary metachromatic dye staining of supravital blood at controlled temperature.  Presently a manual method, the improvement provides essential groundwork for improved accuracy in automated differential leukocyte counting.
Patent CA-1154083-A (CA)
Inventor: WOLF ALBY H
IPC: H01M50/566
Filed: 1981-03-13
Granted: 1983-09-20
Abstract: ABSTRACT OF THE DISCLOSURE     A battery side terminal assembly which includes a metal terminal insert keyed into the external portion of the battery side wall with a body portion which passes through an aperture in the side wall to the inner area of the battery container.  The terminal insert is held in close contact with the battery side wall by a plastic ring which is force fit onto the body portion of the terminal insert.  Subsequently a side terminal strap is resistance welded to the body portion of the insert to create a tightly sealed assembly.  The plastic ring advantageously cooperates with the body portion of the insert and the strap to retain molten lead during the resistance welding operation.
Patent CA-1169560-A (CA)
Inventor: WALLACE WILLIAM K
IPC: B25B23/151
Filed: 1981-06-29
Granted: 1984-06-19
Abstract: ABSTRACT OF THE DISCLOSURE           A method for tightening a fastener to yield point wherein areas under a torque-angle curve each include a constant abscissa and are successively measured.  A decrease of area in a subsequently measured area, indicates that yield point of the fastener has occurred.  Upon attainment of yield point, the final torque and angular rotation parameters are checked to determine if pre-set values have been realized. The method includes a preliminary torque-angle curve measure-ment to determine if certain conditions are satisfied; failure to satisfy such conditions, aborts the tightening operation.
Patent CA-1153311-A (CA)
Inventor: PACE JOSEPH A
IPC: A61K9/48
Filed: 1981-07-31
Granted: 1983-09-06
Abstract: ABSTRACT OF THE INVENTION      An elongated, two-piece, hardshell gelatin capsule, to be taken orally, comprising a C-shaped body member into which may be inserted a liquid, and a digestible hard-shell gelatin cap member formed with a stepped free marginal edge portion complementary to the body member, telescopically registrable with the free upper end of the body and welded thereto in overlapping hermetically sealing, closing relation, and method for manufacture.
Patent CA-1203588-A (CA)
Title: Continuously transposed conductor
Inventor: BURKE PATRICK E
IPC: H01F41/06
Filed: 1981-09-18
Granted: 1986-04-22
Abstract: ABSTRACT              A continuously and uniformly transposed electrical cable for use in inducting apparatus such as reactors or transformers and method of making the same which consists of winding simultaneously a plurality of wire strands (square, round or otherwise of cross-sectional shape) around a mandrel that is in a fixed position on the winding machine and continuously withdrawing the wound cable from the mandrel as the strands are wound therearound.  The wound cable is devoid of a core strand and thus all strands in the cable are equally transposed throughout the length of the cable.          The wound cable may be compacted (by roll forming) to improve the space factor by shaping the cable to a flat strip, or square or rectangular cross-sectional shape as may be required for particular applications.
Patent CA-1136352-A (CA)
Title: Diaper with elastic fastener
Inventor: SCHAAR CHARLES H
IPC: A61F13/15
Filed: 1981-10-14
Granted: 1982-11-30
Abstract: ABSTRACT OF THE DISCLOSURE The disclosed disposable diaper comprises an absorbent pad assembly having opposed surfaces, a pair of side edges, and a pair of end edges connecting the side edges.  The diaper has a tape fastener comprising first and second tape strips.  The first tape strip has a first portion secured to one of the surfaces of the pad assembly, a securement portion for attachment to a spaced portion of the diaper and a cut-out between the first and securement portions.  The second tape strip extends through the cut-out of the first tape strip.  It has a securement portion for attachment to the diaper and an elastic portion between the securement portion and the diaper.
Patent CA-1176522-A (CA)
Inventor: SHEPHERD MICHAEL
IPC: F01P7/04
Filed: 1981-10-16
Granted: 1984-10-23
Abstract: ABSTRACT           A shear fluid, temperature responsive fan drive coupling for the radiator cooling fan of an internal combustion engine.  The drive coupling, con-ventionally, carries a temperature responsive valve which controls the degree of rotary coupling between the engine and the radiator cooling fan by controlling the quantity of shear fluid between a driving disc and a driven housing carrying the fan.  The disc and the housing are parts of the coupling.  The specific im-provement of this invention relates to the provision of accumulator grooves in -the walls of the drive chamber. These grooves allow an increase in the volume of shear (torque-transmitting) liquid in the coupling.  The coupling exhibits modulated torque transmitting action in passing from partial to full engagement as tempera-ture is varied.
Patent CA-1161265-A (CA)
Inventor: PRENTICE ALAN L
IPC: F25D13/06
Filed: 1981-11-30
Granted: 1984-01-31
Abstract: ABSTRACT    The operation of a prior art freezer installation for freezing food can be improved by:-(1)  improved refrigeration techniques; (2)  providing air curtains at the doors of the freezer; (3)  using a pulse bag filter for separating ice from the air leaving the freezer; and (4)  ensuring that the air leaving the freezer is colder than -80°F.
Patent CA-1166094-A (CA)
Inventor: BENCKHUIJSEN JAN G
IPC: A01K13/00
Filed: 1982-03-11
Granted: 1984-04-24
Abstract: ABSTRACT     Protective blanket for hoofed and domestic animals, in particular horses and dogs, to protect against the influences of cold in cold weather or due to evaporation of the skin moisture after physical exertion, and for thermal treatment of certain ailments, e. g. influenza or kidney trouble. Woollen or linen blankets have the disadvantage of not giving off the evaporation moisture and do not provide warmth when wet. The protective blanket according to this invention provides better heat protection and has a therapeutic effect due to the fact that it consists of two mutually movable layers of a knit fabric (6) made of nonhygroscopic synthetic fibers fit for generating static electricity and with a mesh of 50-125/cm2. For choice, the blanket contains a synthetic foam lining permeable to air between the two layers of fabric (6). The drawing shows the outside of a horse blanket with a neck rim (31) at the head end and a rear rim (32) with a loop (40) to accommodate the tail. The cutout (41) at the neck rim produces two blanket ends to fit around the breast (Fig. 5).
Patent CA-1178668-A (CA)
Inventor: LEE MAN S
IPC: H03H19/00
Filed: 1982-03-19
Granted: 1984-11-27
Abstract: D-22,972 SWITCHED-CAPACITOR SOURCE RESISTOR                  SIMULATION CIRCUIT by Man Shek Lee Abstract of the Disclosure An integratable circuit that simulates a source resistor comprises first and second nodes for connection to a voltage source and a virtual ground, respectively; a first integrated capacitor C1; and switch means operative for alternately electrically connecting C1's top and bottom plates to the first node and ground, respectively, and to ground and the second node, respectively, during first and second non-overlapping time periods in each time interval T for charging C1 to the source voltage and discharging C1 into the second node, respectively, where T is the time interval between adjacent second time periods and f=1/T is the switching frequency for C1.  The switch means also operates for making similar connections to plates of second and third capacitors C2 and C3 in different time periods of ones of successive time intervals T, both C2 and C3 sampling a source voltage in synchronism with sampling by C1 during adjacent time intervals and holding a charge voltage for a time interval T prior to being discharged into the second node.  The circuit simulates a source resistor when the first node is electrically connected to the output terminal of a voltage source that is connected to ground.  This circuit configuration simulates a bilinear source resistor when the capacitances are the same values and the circuit is characterized by the bilinear transformation.
Patent CA-1177686-A (CA)
Inventor: READINGS PETER B
IPC: G03F1/00
Filed: 1982-03-22
Granted: 1984-11-13
Abstract: A R S T R A C T A relief image-forming composition having an acidic pH comprises a photosensitive component and an indicator capable of existing in two states differing in actinic opacity dependent upon pH. A relief image is formed by (1) exposing to light selected areas of a layer of the composition, the indicator being in its state of lower actinic opacity, (2) removing layer material from the exposed areas or from the unexposed areas and (3) shifting the pH in the remaining layer material to A value at which the indicator exists in its state of higher actinic opacity. the resultant image can then be used as an intermediate original in diazotype copying processes.
Patent CA-1263381-A (CA)
Title: Disaccharides formes de motifs a structure glucosamine et acide uronique, leur preparation et leur applications biologiques
Inventor: PETITOU MAURICE
IPC: C07H11/00
Filed: 1982-04-28
Granted: 1989-11-28
Abstract: L'invention se rapporte à des nouveaux disaccharides 1,4.alpha. formes de motifs à structure D-gluco-samine et acide glucuronique, caractérisés en ce qu'ils répondent à la formule (I): <IMG> (I) dans laquelle - Z représente un groupe fonctionnel azoté tel qu'un groupe azide ou un groupe de structure -NHB dans lequel B représente un atome d'hydrogène ou un groupe fonctionnel tel qu'un groupe acétyle ou un groupe sulfate, éventuellement sous forme de sel avec un cation minéral ou organique, en particulier sous forme d'un sel alcalin, - M représente un atome d'hydrogène ou un groupe SO3M1 dans lequel, en particulier, M1 représente un cation organique ou minéral ou un groupe acétyle, - R représente un radical alcoyle de 1 à 4 atomes de carbone, en particulier, un radical méthyle ou aryle, - A représente un groupement fonctionnel tel qu'un groupe acide ou un dérivé d'un tel groupe,en particulier, un groupe de structure -COOR1 dans lequel R1 représente un atome d'hydrogène, un radical alcoyle comportant de 1 à 4 atomes de carbone, en particulier, un radical méthyle, en un métal, en particulier, un métal alcalin ainsi qu'à un procédé pour leur préparation. Ces composés possèdent des propriétés biologiques permettant de contrôler de manière spécifique certaines étapes de la coagulation sanguine.
Patent CA-1194496-A (CA)
Inventor: KISIDA HIROSI
IPC: A01N47/18
Filed: 1982-07-27
Granted: 1985-10-01
Abstract: ABSTRACT     A thiolcarbamate compound of the formula:                                 (I) wherein X is an oxygen atom, a sulfur atom or a methylene group, R1 is a hydrogen atom, a C1-C4 alkyl group or a C3-C4 alkenyl group and R2 is a C1-C4 alkyl group, a C3-C4 alkenyl group, a C3-C4 alkynyl group or a cyclopropyl group, which is useful as an insect controlling agent.