baber/WOPTO huggingface dataset:
Patent CA-1093293-A (CA)
Inventor: FUNKE PETER
IPC: G21C3/62
Filed: 1977-03-18
Granted: 1981-01-13
Abstract: ABSTRACT        Sintering nuclear fuel pellets of nuclear fuel oxides having oxygen in stoichiometric excess of the dioxides by passing the nuclear fuel pellets through a reduction furnace having a reducing atmosphere under regu-lated exposure time or residence time to produce reduced nuclear fuel oxides of desired oxygen content, The reduced pellets are cooled and sent to an intermediate station for checking or holding. The cooled pellets from the intermediate station are sent through a sintering furnace with means for independently regulating the exposure time or residence time in the sintering furnace. Additional features are the independent control of the atmospheres and temperature as well as the humidity concentration in each furnace. Less expensive nitrogen gas may efficiently be used in the process.
Patent CA-1080241-A (CA)
Inventor: CRIVELLO JAMES V
IPC: C07F9/00
Filed: 1977-04-21
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE      Halogen onium salts, and onium salts of Group VA and V1A elements having an MF6-anion, where M is selected from P, As and Sb, have been found to exhibit unusual activity under ultraviolet light.  These onium salts can be employed as cationic photoinitiators when used with a variety of organic resins and cyclic organic compounds.
Patent CA-1087260-A (CA)
Inventor: BRANDT IVAN L
IPC: H01C17/28
Filed: 1977-06-06
Granted: 1980-10-07
Abstract: ELECTRICAL RESISTOR ELEMENT AND METHOD OF           MANUFACTURING THE SAME                   Abstract of the Disclosure An electrical resistor element and method of manufacturing the same.  The element may comprise a fixed resistor or may be the resistive and collector component of a variable resistor.          In either case, the element comprises, at least as a portion thereof, a substrate comprising an insulating substrate injection molded from ceramic-glass frit material and organic binder and lubricating material.  A layer of resistive material and a layer of conducting termination material are each deposited on the unfired substrate.  The organic materials in the substrate and its termination and resistive layers are substantially "burned out" prior to simultaneously co-firing the substrate and the deposited resistive and termination layers.    In the case of fixed resistors, the element may be molded as a half-shell arranged to receive leads extending from opposite ends of the half-shell molding and attached by soldering or other means to the termination areas.  A substantially identical cover member molded and fired from the same material as the substrate is adhesively attached to the substrate to complete the resistor.
Patent CA-1036429-A (CA)
Inventor: FISHER BAXTER
IPC: F23L13/00
Filed: 1977-06-07
Granted: 1978-08-15
Abstract: STOVE DAMPER ASSEMBLY     Abstract A stove damper is adjustably supported on a stationary shaft secured to a stove door or wall. Front and rear recesses in the damper are defined by annular walls radially spaced from the damper supporting shaft.  Intermediate the front and rear recesses is a shaft engaging member which retards heat transfer, enabling comfortable grasping of the damper regardless of high stove temperatures.
Patent CA-1089152-A (CA)
Inventor: FREEDMAN MURRAY
IPC: A41C3/00
Filed: 1977-06-16
Granted: 1980-11-11
Abstract: BRASSIERE HAVING A BOTTOM STRETCH BAND     ABSTRACT OF THE DISCLOSURE          A brassiere which has a pair of cups, opposed side portions extending laterally from these cups and a pair of back portions extending from the side portions also has along lower regions of the cups, side portions and back portions an elongated continuous stretch band. which is in a stretched condition extending around the body of the wearer, when the brassiere is worn. This stretch band serves to anchor the brassiere to the body of the wearer so as to oppose undesirable displacement of the brassiere during wearing thereof.
Patent CA-1070052-A (CA)
Inventor: BERTSCH LYLE E
IPC: E04H4/00
Filed: 1977-08-09
Granted: 1980-01-22
Abstract: SWIMMING POOL STRUCTURE AND METHOD        OF ERECTING THE SAME            ABSTRACT OF THE DISCLOSURE    A non-corrosive swimming pool structure for erection above or below ground level.  The swimming pool struc-ture includes wall sections, braces, stakes, fasteners for connecting the wall sections together and the braces to the wall sections, and fasteners for securing the stakes to the braces, all of which are made of a non-corrosive material, for example structural foam, whereby the entire swimming pool structure is essentially non-corrosive.  The swimming pool structure incorporates a unique method by which the wall sections and braces are easily assembled and secured together utilizing fasteners of a "quick-connect" type thereby eliminating all of the disadvantages of the conventional assemblies using nut and bolt fasteners.  Each brace has a stake guide adja-cent the wall section and a stake guide remote from the wall section.  The stakes in the stake guides not only position the wall sections in the correct position and at the correct altitude but also position the wall sec-tions at the correct attitude such that the interior pool wall is correctly positioned and held securely by securing the stakes to the braces.  The entire pool structure can be molded in essentially three generic elements, i.e. (1) wall sections, (2) stakes, (3) braces having all of the remaining elements of the invention either integrally apart of the brace or removably at-tached thereto.  Thus, the pools structure can be pack-aged and sold in kit form.  The method of erecting the pool structure includes securing a plurality of wall sections together, attaching a plurality of braces hav-ing integral stake guides to the wall sections at spaced intervals, placing stakes in the stake guides, properly positioning the wall sections as desired with regard to the bottom of the pool, driving the stakes into the ground, and positioning the wall sections with regard to altitude and attitude and securing the stakes to the braces.  The wall sections and braces of the pool struc-ture also provide support for the coping and deck of the completed swimming pool.
Patent CA-1080857-A (CA)
Inventor: TEMPLE VICTOR A K
IPC: H01L29/74
Filed: 1977-10-21
Granted: 1980-07-01
Abstract: Abstract of the Disclosure Self-protection against breakover turn-on failure is achieved for a thyristor by providing for adjustment of the curvature of the planar junction termination in the gate region.  In addition, breakdown of the outer edge of the device at the junctions is maintained at a relatively higher breakdown voltage by the techniques of beveling, floating field rings or by etching around the cathode emitter region.
Patent CA-1100417-A (CA)
Inventor: CLARK ROBERT B
IPC: B01D21/04
Filed: 1977-11-22
Granted: 1981-05-05
Abstract: ABSTRACT           Apparatus for removing solids from a settling pit or tank is disclosed which comprises a horizontal collector sec-tion that rests at the bottom of the tank and an attached ver-tical conveyor or elevator section having an upper, discharge end above the tank.  Carrier means is employed for conveying settled solids across the floor of the collector section and upwardly within the elevator section for discharge into a re-ceiving container located outside the tank.  The collector section includes a distributor means whereby settling solids are distributed over the floor thereof at a desired rate, thereby preventing overloading or the carrier means during peak or slug loading conditions so that removal of solids from the tank at a desired rate remains smooth and unhampered.
Patent CA-1078295-A (CA)
Inventor: MARANGONI CARLO
IPC: B29D30/56
Filed: 1977-11-22
Granted: 1980-05-27
Abstract: ABSTRACT OF THE DISCLOSURE:           Pre-molded ring tread, for the rebuilding of worn pneumatic tyres, that is made up of two pre-molded half-rings, each of which has a curved surface and each delimited, on the lower portion, by an arc and an elongated edge so as to cover the side of the pneumatic tyre.  The tread is shaped so as to cover half of the surface of the pneumatic tyre, to be rebuilt obtained by cutting the pneumatic tyre along a plane perpendicu-lar to the rotation axis and passing through the largest diameter.
Patent CA-1077600-A (CA)
Inventor: LANESE PHILIP M
IPC: B03C3/74
Filed: 1977-11-25
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE      A control system for energizing each of a number of rappers used to periodically rap the electrodes of an electro-static precipitator to clean the electrodes.  The control system energizes each rapper sequentially so that the coil of each rapper is periodically energized for a period of time at an energy level sufficient to provide efficient cleaning of its associated electrode.
Patent CA-1042553-A (CA)
Inventor: VAN VOORHIS DAVID C
IPC: G06T9/00
Filed: 1977-12-23
Granted: 1978-11-14
Abstract: A METHOD AND APPARATUS FOR DECODING EXTENDED RUN LENGTH CODES Abstract of the Disclosure A method and apparatus for decoding ordinary run length codes and run length codes that have been extended to include two classes of code words, "regular" code words for runs and "special" code words for selected special situations.  The decoder comprises table storage and select/combine circuitry.  The table storage holds four small tables whose values can be adjusted to correspond to any ordinary or extended run length code to be implemented.  The select/combine circuitry receives successive code word bits, uses successive elements of one table to isolate the bits comprising a code word, and then combines the code word with other table values in order to calculate a binary value uniquely identifying the code word.
Patent CA-1092041-A (CA)
Title: Procede de preparation de nouvelles glycoproteines isolees d'hafnia
Inventor: DROUET JEAN-CLAUDE
IPC: A61K35/74
Filed: 1978-01-26
Granted: 1980-12-23
Abstract: De nouvelles glycoprotéines hydrosolubles extraites de corps microbiens lysés d'Hafnia et ayant un poids moléculaire apparent égal ou supérieur à 300 000, sont obtenues par un procédé caractérisé en ce que l'on cultive, sur milieu solide ou liquide, une souche microbienne d'Hafnia, récolte après complet développement les corps microbiens, procédé à une lyse de ces derniers, recueille le lysat, traite ce dernier au moyen d'un ou de plusieurs solvants organiques, recueille le produit brut résultant, le met en solution aqueuse, soumet cette dernière à une diafiltration sur membrane poreuse calibrée présentant un seuil de rétention de substances dont le poids moléculaire est égal ou supérieur à 300 000 et lyophilise la solution ainsi obtenue  Ces glycoprotéines sont douées notamment de remarquables propriétés anti-inflammatoires, immunostimulantes ainsi que d'une très bonne tolérance.
Patent CA-1076155-A (CA)
Inventor: MARTIN MERRILL D
IPC: B65H9/00
Filed: 1978-03-30
Granted: 1980-04-22
Abstract: SUBSTITUTE                       REMPLACEMENT               SECTION is not Present Cette Section est Absente
Patent CA-1095848-A (CA)
Inventor: LEROY RODNEY L
IPC: C01B5/02
Filed: 1978-03-30
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE:     A method is disclosed for heavy-water extraction from non-electrolytic hydrogen streams using a modified Combined Elec-trolysis and Catalytic Exchange-Heavy Water Process (CECE-HWP).        The method comprises contacting feed water in a catalyst column with hydrogen gas originating partly from such non-electrolytic hydrogen stream and partly from an electrolytic hydrogen stream so as to enrich the feed water with deuterium extracted from both the non-electrolytic and electrolytic hydrogen gas, and passing the deuterium enriched water to an electrolyser wherein the elec-trolytic hydrogen gas is generated and then fed through the cata-lyst column.
Patent CA-1113933-A (CA)
Inventor: KREIGHBAUM WILLIAM E
IPC: C07D263/06
Filed: 1978-04-10
Granted: 1981-12-08
Abstract: Abstract of the Disclosure 1-Secondary-amino-3-(1-phenyl and substituted phenyl-5-tetrazoyloxy)-2-propanols are new compounds which are useful as cardiovascular agents having antiarrhythmic and .beta.-adrenegic blocking actions.
Patent CA-1127198-A (CA)
Title: Bicycle game device and method of  playing games therewith
Inventor: BROWN BRUCE R
IPC: B62J99/00
Filed: 1978-04-13
Granted: 1982-07-06
Abstract: Abstract of the Disclosure An apparatus for playing a bicycle game, and forming part of or attached to a bicycle or similar vehicle, can release a plug or similar object, so as to drop the plug at a target on the ground.  Actuation for release of the plug is carried out by the rider.  The apparatus also includes an indicator means such as a trailing line, for temporary detachment by a pursuer, and this action can also release the plug.  The game can be carried out by a single rider and in games of pursuit by teams each comprising several riders.
Patent CA-1125356-A (CA)
Inventor: MATSUMOTO SHOJI
IPC: G03G21/16
Filed: 1978-04-18
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE         An electromagnetic copying apparatus comprising a housing having at its top surface a transparent plate on which to place an original to be copied, a rotary drum disposed within the hous-ing and having a photosensitive member on its surface, a charging, a developing, a transferring and a cleaning means which are suc-cessively arranged around the rotary drum in the moving direction of its surface. an optical system for projecting the image of the original onto the surface of the rotary drum between the charging means and the developing means, and a receptor sheet conveying system for transferring a receptor sheet through a transfer station defined between the surface of the rotary drum and the transferring means; wherein a support is mounted on the housing so that it is slidable in the forward and rearward di-rections between its operating position within the housing and its pulled-out position ahead of the housing, and the rotary drum and the developing device are mounted on the support so that they can be separately and independently detached from the support. An electrostatic copying process can be efficiently practiced by using this apparatus.
Patent CA-1080422-A (CA)
Inventor: BOLT HARRY C
IPC: E04B1/24
Filed: 1978-04-19
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE    The invention provides a frame for making floors or roofs of steel framed buildings, each part of the frame being of light weight, the frame comprising side beams and at least one pair of intermediate beams located between the side beams and parallel thereto, said beams being all made of steel sheet having a thickness of from 1.5mm to 5 mm and cold rolled into a section having at least three limbs including at least one vertical limb, the vertical limbs of the intermediate beams being parallel to each other and spaced apart 50 to 150 mm and secured together between their ends, all the beams being secured together at their ends by cross-members.
Patent CA-1103592-A (CA)
Inventor: KUXDORF BERNHARD
IPC: B01D19/00
Filed: 1978-04-20
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE         A degassing column comprising a tubular shell provided with a plurality of apertured plates; the plates are vertically spaced within said shell; a gap uniform in width over the periphery is left between each plate and said shell; each of said plates is penetrated by at least one eccentrical-ly arranged conduit comprising a draining shaft in the upper portion thereof and a feed shaft in the lower portion below the penetrated plate; the apertures in said plates have a diameter of less than 5 mm; and a surface portion of each plate underneath each conduit is impermeable, said impermeable surface portion being one to two times the cross-section of said conduit. More specifically, each plate is supported by a plurality of generally wedge-shaped mountings fastened to the inside of the shell, and by a ring which is level with the said mountings and is fastened to the inside of the shell, the ring being interrupted at least in the regions of the said mountings.
Patent CA-1105397-A (CA)
Inventor: THEOBALD ADOLF
IPC: A23B4/052
Filed: 1978-05-30
Granted: 1981-07-21
Abstract: ARRANGEMENT FOR STORING OF PALLETS USED FOR   HOLDING MATERIAL     ABSTRACT OF THE DISCLOSURE      An arrangement for the storage of pallets which are used to hold material of lengthy shape.  A plurality of shelves are located and fixed next to one another, and they are accessible from at least one broad side via a loading and removal device which travels transversely to the shelves.  A plurality of stacked compartments accom-modate the pallets, and have a guided loading and removal device which travels underneath the shelves which are located above floor level.  An additional guided gantry-like loading and removal device travels above the shelves.  The loading and removal device, furthermore, travels underneath the shelves, and may be constructed in the form of a traveling lifting table with a device for the loading and removal of the pallets.  Guides may be fixed to the vertical members of the shelves for the lateral support of a platform of the lifting table.  A lifting mechanism of a gantry crane may be formed by consoles guided on supports of the gantry.          These consoles may be pivotable into the vertical plane of the supports.
Patent CA-1090709-A (CA)
Inventor: TAIG ALISTAIR G
IPC: F15B13/042
Filed: 1978-06-23
Granted: 1980-12-02
Abstract: HYDRAULIC CONTROL VALVE                       ABSTRACT OF THE DISCLOSURE A power steering control device includes a housing for receiving an input member and an output member which are rotatably disposed within a valve sleeve sealingly engaging the housing.  The input member, output member and valve sleeve include axially aligning grooves for receiving at least one projection which limits the rotation of the input member, output member and valve sleeve relative to each other.  The housing com-municates with a fluid pressure source and the input member is rotatable relative to the valve sleeve such that the one projection cooperates with the input member and the valve sleeve to control fluid flow through the valve sleeve.  Moreover, the input member, valve sleeve and one projection are releasably held together to form a unitary assembly which connects with the output member within the housing.
Patent CA-1126757-A (CA)
Title: N'-phenyl-n-methyl-urea derivatives, and their  production and use
Inventor: TAKEMOTO ICHIKI
IPC: C07C323/44
Filed: 1978-06-27
Granted: 1982-06-29
Abstract: Abstract of the Disclosure:         An N'-phenyl-N-methyl-urea derivative of the formula:                               wherein R1, R2 and R3 are each hydrogen, lower alkyl, lower alkoxy, lower alkylthio, halogen or trifluoromethyl, R4 is hydrogen or lower alkyl, A is methyl or methoxy, X is oxygen or sulfur, Y is hydrogen or halogen, Z is a straight or branched alkylene chain having not more than 8 carbon atoms which may have no less than one atom of oxygen and/or sulfur inside and/or at the end of the alkylene chain and n is an integer of 1 to 3, which shows a pronounced herbicidal activity against a wide variety of weeds in the cultivation of crop plants without any material toxicity to mammals, fishes and any chemical injury to said crop plants.
Patent CA-1085190-A (CA)
Inventor: PHILIP THONI V
IPC: C22C38/44
Filed: 1978-07-12
Granted: 1980-09-09
Abstract: ABSTRACT         A carburizing alloy steel and case-hardened articles made therefrom, having high core impact strength and fracture toughness combined with high case hot hardness and temper resis-tance at 400°F (204°C), containing 0.06-0.16% carbon, 0.2-0.7% manganese, 0.5-1.5% silicpn, 0.5-1.5% chromium, 1.5-3% nickel, 1-4% copper, 2.5-4% molybdenum, up to 0.4% vanadium, and the balance iron and incidental impurities.  The alloy may also contain small amounts of phosphorus, sulfur, nitrogen, aluminum, columbium, titanium, zirconium, and calcium.
Patent CA-1111643-A (CA)
Inventor: SCOTT JAMES F
IPC: C10L1/10
Filed: 1978-07-20
Granted: 1981-11-03
Abstract: FUEL ADDITIVES, ADDITIVE COMPOSITIONS AND METHODS OF EMPLOYING SAME TO PREVENT CORROSION OF METAL SURFACES IN CONTACT WITH HOT GASEOUS COMBUSTION PRODUCTS                     Abstract of the Disclosure A fuel additive composition useful for incorporation in or admixture with fuels, particularly fuels containing vanadium and/or sodium as a contaminant such that upon combustion of the fuels containing or in the presence of said additive composition metal surfaces in  contact with the resulting hot gaseous fuel combustion products are subject to less corrosion, contains one or more compounds providing the elements or elemental components magnesium, silicon, chromium and chlorine, these elements Mg, Si plus Cr, Cl being present in the additive composition in the weight ratio 1/>0.5/>1.0, respectively, the amount of Si to Cr being in the ratio 1:0.1-10.  Additionally, the compound or compounds in said additive composition containing or providing the elemental components or elements silicon and magnesium preferably are capable of forming or provide the compounds SiO2 or MgO, respectively, in the hot gaseous fuel combustion products in a weight ratio greater than 1 part SiO2 to 1 part MgO.  A fuel additive composition con-taining a solvent admixture made up of substantially equal parts by weight of a heavy aromatic petroleum naphtha fraction and a halo-genated hydrocarbon, such as the halogenated alkane 1,1,1-trichloro-ethane, the solvent admixture serving to dissolve and/or stably disperse a polysilicone, such as a polysilicone containing about 60% by weight SiO2, magnesium sulfonate and chromium naphthenate, the 1,1,1-trichloroethane, polysilicone, magnesium sulfonate and chromium naphthenate contributing the chlorine, silicon, magnesium and chromium components of the additive composition, has been found to be especially effective as a fuel additive composition.
Patent CA-1117043-A (CA)
Inventor: HENDRIKS PETRUS F A M
IPC: C02F3/34
Filed: 1978-07-31
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE           Chemical enzymatic conversions are conducted by contacting an aqueous solution of the substrate with a granular immobilized enzyme, the substrate solution being passed through several series-connected, separate fluidized beds of the granular enzyme, while the enzyme particles are passed from one fluidized bed to the next countercurrently and against the direction of flow of the substrate solution.  Multi-compartment reactor columns are also disclosed.