baber/WOPTO huggingface dataset:
Patent CA-1124893-A (CA)
Inventor: WEST GORDON B
IPC: G21C3/58
Filed: 1979-05-31
Granted: 1982-06-01
Abstract: ABSTRACT           A nuclear reactor having a large prompt negative temperature coefficient of reactivity.  A reactor core assembly of a plurality of fluid-tight fuel elements is located within a water-filled tank.  Each fuel element contains a solid homogeneous mixture of 50-79 w/o zirconium hydride, 20-50 w/o uranium and 0.5-1.5 w/o erbium.  The uranium is not more than 20 percent enriched, and the ratio of hydrogen atoms to zirconium atoms is between 1.5:1 and 1.7:1.  The core has a long lifetime, e.g., at least about 1200 MW days.
Patent CA-1115555-A (CA)
Title: Wet dry bulb hygrometer with automatic wick feed
Inventor: CRAWFORD WILLIAM B
IPC: G01N25/62
Filed: 1979-07-06
Granted: 1982-01-05
Abstract: WET/DRY BULB HYGROMETER WITH AUTOMATIC WICK FEED   ABSTRACT OF THE DISCLOSURE           A wet/dry bulb hygrometer of the pyschrometer type is used for monitoring and/or controlling humidity of a gaseous fluid having contaminants therein.  The wet bulb sensor of the hygrometer is provided with a wick which is movable over the wet bulb sensor so that a fresh wicking surface is presented to the gas stream and contaminants will not render the sensor useless for accurate measurements.  The hygrometer is used to monitor and/or control humidity and temperature in a textile processing environment wherein lint, fumes, condensable oils, tints and resins would tend to foul a stationary wick of a wet bulb sensor and, consequently, a wick material is moved into and through the hygrometer over the wet bulb sensor and then out of the hygrometer, thus, always presenting a fresh wicking surface for the gaseous fluid stream.
Patent CA-1088099-A (CA)
Inventor: MALEN CHARLES
IPC: C07D295/15
Filed: 1979-07-20
Granted: 1980-10-21
Abstract: L'invention se rapporte à des produits de la formule: dans laquelle n représente un nombre entier variant de zéro â trois; R représente de l'hydrogène ou un alcoyle inférieur; R1 représente un radical alcoyle inférieur, un radical alcényle inférieur ou un radical phényle alcoyle inférieur; R2 représente un radical alcoxy inférieur, un atome d'halogène, un radical alcoylthio, un radical cyano ou un radical trifluorométhoxy; R3 représente de l'hydrogène, un radical alcoyle inférieur; R4 représente de l'hydrogène, un radical alcoyle inférieur; Z est un substituant aisément détachable choisi parmi un radical arylsulfonyloxy, alcoylsulfonyloxy, un halogène et un radical trialcoylsilyloxy.  Ces anilides sont utiles pour la préparation d'alcoxy anilides ayant un effet stimulant sur l'évacuation gastrique.
Patent CA-1111329-A (CA)
Inventor: YORK LYLE E
IPC: B62D1/18
Filed: 1979-09-28
Granted: 1981-10-27
Abstract: Adjustable Control Console Abstract An improved adjustable control console for a vehicle or the like of the type including a base for attachment to a vehicle, a head, rigid mounting links pivotally interconnecting the base and the head in a manner like that of a parallelogram linkage to allow fore and aft movement of the console, at least one control element movably mounted on the console, a rigid control link connected to the control element and extending therefrom towards the base and including the improvement wherein the links are selectively simultaneously extensible to allow adjustment of the spacing between the head and the base.
Patent CA-1115123-A (CA)
Inventor: DINGMAN ARTHUR E
IPC: B41J29/40
Filed: 1979-10-03
Granted: 1981-12-29
Abstract: DOCUMENT PRINTING DEVICE     ABSTRACT OF THE DISCLOSURE     The invention contemplates a non-rotary printing machine which accommodates continuously moving web along a single path of movement, for recycled precision imprinting of specially characterized information; the printing involves cooperative use of a printing-head unit on one side of the web and a printing-hammer unit on the other side of the web, and these units are indexibly positionable to enable the machine to print the characterized information in a selected one of at least two different alignment orientations with respect to the direction of web movement.
Patent CA-1136204-A (CA)
Inventor: HAUGSJAA PAUL O
IPC: H01J65/04
Filed: 1979-10-26
Granted: 1982-11-23
Abstract: Abstract of the Disclosure An electrodeless fluorescent light source has an electrodeless lamp mounted in a termination fixture which includes an inner conductor and an outer conductor disposed around the inner conductor and is coupled to a high frequency power source.  Power is coupled to an ultraviolet-producing low pressure discharge in the electrodeless lamp which acts as a termination load within the termination fixture.  A phosphor coating on the inner surface of the electrodeless lamp emits visible light upon excitation by ultraviolet radiation. Alternatively  the phosphor coating can be on the inner surface of a transparent envelope which forms part of the termination fixture.  In this case, the phosphor coated envelope can be removable from the light source. The light source can be dimmed by reducing the micro-wave power input.  Frequency of operation is typically from 902 MHz to 928 MHz.
Patent CA-1134838-A (CA)
Inventor: HUBELE ADOLF
IPC: C07D307/68
Filed: 1979-11-23
Granted: 1982-11-02
Abstract: Abstract There are described acylaniline derivatives of the formula I                                             (I) wherein Y is     ,       or   R5   is 2-furyl or 2-tetrahydrofuryl each of which is unsubstituted or substituted by halogen; or R5 is the group CH2Z, where Z is one of the group -OR6, -SR6, NH-N(R7)(R8), -OSO2R9 or 1,2,4-triazole and the substituents X, R1, R2, R3, R4, R5, R6, R7, R8, R10, and R11 are as defined hereinafter. Compounds of this type have a very favourable microbicidal spectrum. They are used principally for combating phytopathogenic fungi and bacteria.
Patent CA-1150152-A (CA)
Inventor: SZEGOE FERENC
IPC: A61K8/00
Filed: 1980-01-11
Granted: 1983-07-19
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to new compositions to be used as cosmetics, furthermore to a process for the preparation of their active ingredients.  The new cosmetics according to the invention contain as active agent 0.06 to 10% by weight of a reaction product of nicotinic acid, a nicotinic acid salt or a nicotinic acid balide and a polyhydroxy compound of the general formula (I),     (I) wherein n is an integer of 1 to 15 and R1 and R2 each stand for hydro-gen, or R2 represents hydrogen and R1 is an alkyl group, or R1 is hydroxyalkyl and R2 is an alkyl group, or when n is equal to 1, R1 and R2 may also form together a group of the general formula -(CHOH)m-, wherein m is an integer of 1 to 4, or a group of the general formula -(CHOH)q-CHNH2-(CHOH)p-, wherein q is an integer of 0 to 2 and p is an integer of 1 to 3, or R1 may represent a group of the general formula -(CHOH)m-H, wherein m is an integer of 1 to 4, and at the same time R2 stands for hydrogen.      These active agents are either physiologically active or potentiate the biological effects of other physiologically active substances.  The active agents exert beneficial effects in cosmetics, such as in liniments for stimulating scalp or hair bulbs, liniments against rheumatism, hair shampoos, etc.      The active agents defined above are prepared by react-ing a compound of the general formula (I) or a benzylidene derivative thereof with nicotinic acid, a nicotinic acid salt or a nicotinic acid halide.
Patent CA-1143017-A (CA)
Inventor: OLOFSSON BO H O
IPC: B29C65/04
Filed: 1980-03-05
Granted: 1983-03-15
Abstract: ABSTRACT          Inductors for the induction welding of complicated welding patterns have been produced up to now mostly from copper plates which were provided with slits in the desired patterns by spark-cutting and embedding into plastic mate-rial. This method of manufacture is expensive and does not allow to produce inductors with any too detailed pattern because, among other things, the slits must have a minimum width determined by the spark-cutting.        By making the inductors in accordance with the invention of a thin copper foil which is applied onto the surface of an insulating material, these difficulties are overcome and the desired inductor pattern can be produced in a simple manner by etching with the help of a suitable acid. This makes possible great accuracy of detail so that detailed inductors, e.g. for the packaging industry, can be manufactured at low costs.
Patent CA-1116880-A (CA)
Inventor: KAJINO YUKIO
IPC: F25B30/06
Filed: 1980-05-27
Granted: 1982-01-26
Abstract: Abstract A method of and apparatus for amplifying heat, wherein a first heat medium circulated through a heat source circuit transfers heat possessed therein by way of an evaporator to a second heat medium, which is compressed to a high temperature and high pressure state in a compressor and then discharges heat possessed therein in a somewhat restricted manner to a condenser so that the second heat medium may be maintained at a relatively high predetermined temperature when recycled from the condenser to the evaporator in the heat pump circuit, and while on the other hand, a third heat medium circulated through a heat utilizing circuit takes up and accumulates the heat discharged from the second heat medium in the condenser and partially feeds back the same to the first heat medium in the above heat source circuit so as to maintain the first heat medium within a range of predetermined temperature higher than that of the second heat medium jetted out into the evaporator in the above heat pump circuit, to thereby finally obtain a remarkably high temperature of heat for the third heat medium circulated in the heat utilizing circuit.
Patent CA-1140280-A (CA)
Title: Procede pour l'elimination des fluorures  des effluents les contenant
Inventor: ROVEL JEAN-MARIE
IPC: C02F1/58
Filed: 1980-06-04
Granted: 1983-01-25
Abstract: BREVET D'INVENTION Société dite: DEGREMONT. Procédé pour l'élimination des fluorures des effluents les contenant. Invention de Messieurs Jean-Marie ROVEL, Jean-Louis CHAUSSADE, et Alain GIRARD. L'invention est relative à un procédé pour le traitement d'effluents contenant des fluorures, ayant un pH acide ou alcalin, ou d'un mélange de ces deux, dans lequel on soumet les effluents à traiter d'abord à une épuration par floculation, le floculant pour l'effluent acide étant un polyélectrolyte, celui pour l'effluent basique étant du FeCl3 et un polyélectrolyte, en-suite on décante et on précipite le fluorure sous forme de cryolithe à l'aide d'une solution d'aluminate de sodium en une proportion telle que la quantité d'aluminate ainsi introduite est comprise entre 0, 20 et 0, 25 g par g de fluorure dans la solution épurée à traiter, on porte le pH de la solution épurée par addition d'acide ou de soude à un pH compris entre 5,5 et 8,5, ensuite on met la solution sursaturée en cryolithe en contact avec des cristaux déjà formés et enfin on sépare le précipité après l'addition d'un polymere anionique et on le déshydrate à 350.degree.C. Figure .
Patent CA-1154566-A (CA)
Title: Method of coating optical waveguide  filaments and coating die
Inventor: OHLS JAMES W
IPC: D06B3/04
Filed: 1980-06-06
Granted: 1983-10-04
Abstract: Abstract of the Disclosure A method of coating an optical waveguide filament employing a die body having an at least partly tapered central aperture and radial means for introducing coating material to the central aperture is disclosed.  The method includes exposing the optical waveguide filament to the coating material within the tapered aperture of the die body.  The die body and an apparatus for coating the filament is also disclosed.
Patent CA-1153259-A (CA)
Title: Detecteur de gel pour la protection de  capteurs d'energie solaire
Inventor: BONNET ANDRE
IPC: F24J2/46
Filed: 1980-06-26
Granted: 1983-09-06
Abstract: Dispositif permettant, quand la température extérieure initialement supérieure au point de congélation de l'eau descend au-dessous du point de congélation de l'eau, de vidanger automatiquement un capteur d'énergie solaire avant que la transformation en glace de l'eau qu'il contient gêne l'opération de vidange. Il comporte en plus des moyens destinés à vidanger le capteur d'énergie solaire, un détecteur de gel installé à l'extérieur, qui comprend d'une part une surface destinée à assurer l'échange de chaleur entre l'atmosphère et l'eau contenue dans un petit récipient et, d'autre part, un dispositif qui est à l'origine d'un signal électrique qui provoque la vidange du capteur d'énergie solaire. Ce dernier dispositif est sensible à l'une des différences entre les propriétés physiques de l'eau contenue dans le petit récipient du détecteur de gel et de la glace, qui sont en particulier la variation de la densité donc la variation du volume et la variation de la résistivité électrique.
Patent CA-1156628-A (CA)
Title: Article actuated coin dispensing machine
Inventor: KASPAR ARTHUR H
IPC: G07F7/06
Filed: 1980-09-23
Granted: 1983-11-08
Abstract: ABSTRACT    A manually operated machine for dispensing coins in exchange for deposit of articles, such as cans or bottles.        Various dimension checking functions and stops are shown which insure that only articles of the proper dimensions are accepted by the machine.  Once the article is accepted, anti-milking devices prevent the depositor from receiving more than the correct payment for the article.
Patent CA-1149884-A (CA)
Inventor: NISHIMOTO KOJI
IPC: H05B6/02
Filed: 1980-09-24
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for continuous manufacture of butt-welded pipes is constituted by a heating furnace for heating a skelp continuously passed therethrough up to a predetermined temperature less than the butt-welding temperature for the material of the skelp, heaters adjacent the outlet end of the heating furnace and having spaced opposed induction heating coils on opposite sides of the path along which the skelp is passed through said heaters and adjacent the edge portions of the skelp for heating only the edge portions of the skelp discharged from the heating furnace up to the butt-welding temperature.  The induction heating coils are such that the electromagnetic coupling between the induction heating coils and the corresponding edge portions of the skelp can be varied to adjust the temperature to which the edge portions are heated.  A bending device adjacent the outlet end of the heat-ers bends the skelp into a generally tubular form, and butt-welding rolls adjacent the outlet end of the bending apparatus apply a predetermined pressure to the bent up skelp for butt-welding the edges of the skelp to each other.  A cooling device along the path of the pie between pairs of contracting rolls cools the seamed portion of the pipe to the temperature of the remainder of the pipe.
Patent CA-1109873-A (CA)
Inventor: BELLEAU BERNARD R
IPC: A61P31/04
Filed: 1980-11-06
Granted: 1981-09-29
Abstract: ANTIBACTERIAL AGENT           ABSTRACT OF THE DISCLOSURE     The present invention provides for the stereoselective total synthesis of certain novel substituted .DELTA.2,3-1,4-morpholine-2-carboxylic acids possessing a fused .beta.-Iactam ring in the 1,6-position and carrying a substituent cis to carbon 5 in the 7-position of the fused ring system represented by the general formula   wherein Q is hydrogen, alkyl, aralkyl or -CH2COOZ where Z is hydrogen or the residue of an ester group and X is azido, amino or acylamino. When X is acyl-amino, these acids (and their pharmaceutically accept-able salts and physiologically hydrolyzed esters) are potent antibacterial agents.  This divisional is directed to intermediate products used in the above preparation.
Patent CA-1154980-A (CA)
Inventor: ZHUKOV LEONID F
IPC: G01J5/02
Filed: 1980-12-01
Granted: 1983-10-11
Abstract: ABSTRACT OF THE DISCLOSURE          A light guide for transmitting thermal radiation from a molten metal to a pyrometer made from a light-permeable refractory corrosion-resistant material.  The light guide has a narrow portion in the form of a rod and a large portion having a flat end forming an operating end of the light guide.          The large portion is an optical cavity with respect to the narrow portion, producing radiation of the operating end substantially in the form of an absolutely black body, with the ratio of the cross-section area of the narrow portion of the light guide at the place of the narrow portion adjoining the large portion to the area of the large portion not exceeding 0.5.  The light guide in the pyrometer measures the temperature of a melt in a metallurgical vessel by mounting the light guide in the lining of the metallurgical vessel with the large portion exposed to the melt and the narrow portion extending through the lining outside the metallurgical vessel to the pyrometer so that the geometrical axis of the light guide passes through the point of the inner surface of the lining, positioned in the zone of the maximum circulation of the melt and lying with respect to the residual level of the melt at a depth not less than the sum of the lining thickness at the said level and the value equal to half transversal size of the large portion of the light guide.  The pyrometer measures the characteristics of the thermal radiation caused by the melt in the area directly adjoining the point of the inner surface of the lining and transmitted to the pyrometer with the aid of the light guide.
Patent CA-1174239-A (CA)
Inventor: FOLEY JAMES W
IPC: G03C8/48
Filed: 1980-12-23
Granted: 1984-09-11
Abstract: Abstract of the Disclosure The present invention is concerned with photographic products and processes, particularly diffusion transfer products and processes employing certain novel colored triarylmethane compounds possessing in their triaryl structure a 4'-oxo-1'-naphthylidene (or a 4'-oxo-1'-phenylidene) moiety, a naphthyl (or phenyl moiety) and a phenyl moiety substituted in the ortho--position to the central carbon atom with a non-nucleophilic group that can-not add to the central carbon atom but in alkaline solution undergoes an irreversible cleavage reaction with base that is complete within a predeter-mined time at a predetermined alkaline pH to provide a nucleophilic moiety that adds to the central carbon atom to form a ring-closed compound which is colorless.
Patent CA-1174995-A (CA)
Inventor: KASTNER RALPH E
IPC: C12P17/16
Filed: 1981-01-22
Granted: 1984-09-25
Abstract: Abstract The new microorganism Streptomyces lydicus DeBoer et al., NRRL 12034 and the fermentation process for preparing narasin by submerged aerobic fermentation of this organism.
Patent CA-1151422-A (CA)
Inventor: HORNUNG KARL-OTTO
IPC: B22D37/00
Filed: 1981-01-23
Granted: 1983-08-09
Abstract: ABSTRACT A holding or smelting furnace for pouring measured quantities of metal melt into a casting mould includes a control device to maintain a constant melt level and an independently controllable gate valve which controls an outlet arranged below the melt level.  Due to the fact that the metallostatic pressure at the valve remains constant, a metered volume of melt can be poured by opening the valve for a predetermined time.
Patent CA-1144050-A (CA)
Title: Bilirubin-resistant determination of uric acid and cholesterol
Inventor: ACQUATI GIANCARLO
IPC: G01N33/50
Filed: 1981-01-29
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE A composition, test device, method of making a test device and process for bilirubin-resistant determination of an analyte selected from uric acid or cholesterol in a fluid sample are disclosed. More particularly, the composition is of the type comprising means responsive to the presence of the particular analyte to be determined in the sample, a phenol and 4-aminophenazone to which resistance to inter-ference by bilirubin is imparted by inclustion therein of reagent means comprising a ferrocyanide ion. The uric acid or cholesterol responsive means is preferably of the type which determines peroxides formed from enzymatic conversion of the analyte. The composition can optionally be incor-porated with a carrier to provide a test device.
Patent CA-1158451-A (CA)
Inventor: FOX ERWIN H
IPC: D04B15/48
Filed: 1981-03-31
Granted: 1983-12-13
Abstract: ABSTRACT         A device incorporating a furnisher for laying yarn into a fabric during knitting and cams of selected profile fitted to the quality control drum of the knitting machine, and a lever system of transmitting motion from the cams to a yarn guide or guides to vary the location of the yarn path either on the surface of the disc or cone of the furnisher to adjust the rate that the yarn is laid into the fabric.
Patent CA-1162657-A (CA)
Inventor: BARRY VINCENT J
IPC: H01L21/82
Filed: 1981-04-09
Granted: 1984-02-21
Abstract: ABSTRACT OF THE DISCLOSURE Method of fabricating monolithic integrated circuit structure incorporating a full-wave diode bridge rectifier of four Schottky diodes.  A body of silicon is produced by growing an epitaxial layer of N-type silicon on a P-type substrate.  P-type imparting material is diffused into the layer to form isolating barriers delineating first and second N-type zones separated from each other by inter-vening P-type material and third and fourth N-type zones which are contiguous.  A mixture of titanium and tungsten is deposited on portions of the zones and heated to form a mixed silicide.  Schottky rectifying barriers are pro-duced at the interfaces of the mixed silicide and N-type zones.  Conductive members are formed; a first conductive member is connected to the N-type material of the first zone and the silicide of the third zone, a second conduc-tive member is connected to the N-type material of the second zone and the silicide of the fourth zone, a third conductive member is connected in common to the silicide of the first and second zones, and a fourth conductive member is connected to the N-type material of the third and fourth zones.  An AC voltage applied across the first and second conductive members produces a DC voltage across the third and fourth conductive members.
Patent CA-1161918-A (CA)
Inventor: HOPE PAUL M
IPC: H01R13/426
Filed: 1981-04-28
Granted: 1984-02-07
Abstract: ABSTRACT OF THE DISCLOSURE        A contact retention assembly for an electrical connector in which the contact clip comprises an inner tubular member embodying contact retention tines and an outer sleeve surrounding the inner member.  After the clip is inserted into a contact passage in the connector insulator, a tapered probe is pushed into the rear of the cl p to cause the rear end portion of the outer sleeve to flare outwardly and become embedded in the wall of the passage.
Patent CA-1164278-A (CA)
Inventor: ST AUBIN WILLIAM R
IPC: E06B1/70
Filed: 1981-05-25
Granted: 1984-03-27
Abstract: ABSTRACT OF THE DISCLOSURE           A bottom and sill weather seal for mounting on ex-terior doors comprises a bottom assembly and having a flexible tubular sealing member for location along the inner edge of the door and for projecting downwardly, the sealing member having a flexible and deflectable exterior wall spaced from an inside wall, and a sill assembly for positioning below and in mating relationship with the bottom assembly when the door is closed, with a horizontal projection which engages and deflects the sealing member.  The sealing member extends downwardly to below the horizontal projection to allow the projection to deflect the wall inwardly along the entire projection when the door is closed to form a continuous seal wrapping the projection even when the door and sill are misaligned.
Patent CA-1175816-A (CA)
Inventor: UMEZAWA HAMAO
IPC: C07H15/22
Filed: 1981-08-12
Granted: 1984-10-09
Abstract: New 1-N-(.alpha.-hydroxy-.omega.-aminoalkanoyl) derivatives of 5,3',4'-trideoxy- or 5,3',4'-trideoxy-6'-N-methyl-or 5,3',4',6"-tetradeoxy-kanamycin B and production thereof ABSTRACT OF THE DISCLOSURE           New antibacterial compounds are provided, including a 1-N-(.alpha.-hydroxy-.omega.-aminoalkanoyl)-5,3',4'-trideoxykanamycin B; a 1-N-(.alpha.-hydroxy-.omega.-aminoalkanoyl)-5,3',4',6"-tetra-deoxykanamycin B; and a 1-N-(a-hydroxy-.omega.-aminoalkanoyl)-5,3',4'-trideoxy-6'-N-methylkanamycin B; as well as 5,3',4',6"-tetradeoxykanamycin B and 5,3',4'-trideoxy-6'-N-methylkanamycin B.