baber/WOPTO huggingface dataset:
Patent CA-1094959-A (CA)
Inventor: FRAUENFELDER ALFRED
IPC: B03C3/76
Filed: 1977-09-23
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE     A device for rapping electrode carriers and support-ing same within an electrostatic precipitator whereby dust accumulating upon electrodes extending vertically from the electrode carriers are removed. The rapping assembly and electrode support means are suspended from the roof of an electrostatic precipitator wherein the electrode support means includes a rapping shaft drive means at the lower end thereof and electrode carrier means. The rapping shaft drive means is in driving relation with a rapping shaft wherein the rapping shaft rotates at a preselected rate and includes a plurality of rapping members attached there-to, each rapping member being disposed to rap each electrode carrier which in turn sends vibrations through the electrodes which extend vertically downwardly from the electrode carriers thereby removing dust accumulating on the electrodes.
Patent CA-1087275-A (CA)
Title: Speed sensor mounting for a gas turbine
Inventor: KARSTENSEN KARL W
IPC: G01P3/481
Filed: 1977-09-23
Granted: 1980-10-07
Abstract: SPEED SENSOR MOUNTING FOR A GAS TURBINE     Abstract of the Disclosure A speed sensor mounting assembly for a gas turbine speed sensor insures a magnetic speed sensing device is positioned a predetermined distance from a toothed wheel mounted on the output shaft of the gas turbine.   The magnetic speed sensing device, which may be of conven-tional manufacture, is affixed in a fitting located at one end of a flexible conduit which extends outwardly from the vicinity of the shaft to an access port in the engine casing.  The use of the flexible conduit allows remote rotation of the fitting and sensing device to threadably engage the fitting with a socket affixed to the engine adjacent the output shaft.  Electrical conductor leads are contained in the flexible conduit for interconnection of the sensing device  and appropriate electronic circuitry.
Patent CA-1113787-A (CA)
Title: Munition pour pistolet-jouet a barillet
Inventor: GRUAZ ERIC
IPC: F41C3/14
Filed: 1977-10-07
Granted: 1981-12-08
Abstract: Cette munition est du type se présentant sous la forme d'un disque annulaire. Le nombre des capsules est le double de celui des logements du barillet et la face du disque opposée à celle de percussion porte au moins deux tétons dont chacun est apte à s'engager dans l'un des logements du barillet d'un côté ou de l'autre de l'enclume, le diamètre des capsules étant égal ou peu supérieur à celui des enclumes, chaque téton ayant une largeur telle qu'additionnée au rayon d'une enclume, elle correspond à l'écart angulaire de deux capsules voisines, tandis que sa dimension dans le sens radial lui permet d'être engagé en force dans un logement du barillet d'un côté ou de l'autre de l'enclume.
Patent CA-1071475-A (CA)
Inventor: PAPADAKIS EDYTHE A
IPC: E06B3/28
Filed: 1977-12-05
Granted: 1980-02-12
Abstract: TITLE OF THE INVENTION                Zipper-Type Window For Homes ABSTRACT OF THE DISCLOSURE     The invention is an improved insulating or storm window application for windows of homes.  The zipper-type window of this invention provides an easy and quick method of installation or removal of the insulating portion and, in addition, provides the beholder an attractive and decorative enclosure when viewed from the interior of the house. The insulating portion may be removed during portions of the year and the decorative interior aspect is not altered.  The zipper-type window of this invention is insulation for both summer and winter conditions.
Patent CA-1090788-A (CA)
Inventor: CASSINELLI GIUSEPPE
IPC: C07H15/252
Filed: 1977-12-21
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE       Disclosed is a process for the preparation of a new class of antitumor glycoside antibiotics of the formula (IA):       (IA) wherein R is hydrogen or hydroxy and X is           or         These compounds are prepared, using novel intermediates, by condensing the appropriate aglycone and amino-deoxy sugar to form the .alpha.-glycosidic linkage.
Patent CA-1081995-A (CA)
Inventor: LINK WILLIAM T
IPC: A61B5/022
Filed: 1977-12-22
Granted: 1980-07-22
Abstract: ABSTRACT    An improved method and apparatus for determining blood pressure in a system employing a variable pressure cuff and having means for sensing a quantity comprising the sum of applied cuff pressure and a component representative of pulsatile pressure in a blood vessel, a particular time derivative of at least the fluctuating component of the quantity is obtained and utilized for determining blood pressure.  More specifically, the particular time derivative comprises the second (or greater) derivative and it is analyzed to determine at what applied pressure it first and last crosses a negative reference value, those pressures then being indicated as diastolic and systolic pressure depending on whether applied pressure is increased or decreased.
Patent CA-1096020-A (CA)
Inventor: ENGLER EDWARD M
IPC: G02F1/1516
Filed: 1978-03-22
Granted: 1981-02-17
Abstract: A REVERSIBLE ELECTROCHROMIC DISPLAY DEVICE HAVING MEMORY  Abstract of the Disclosure This invention is concerned with a reversible electro-chromic display device wherein its electrochromic activity is derived from electrochromic active molecules which are attached to a porous polymeric resin.
Patent CA-1072550-A (CA)
Inventor: BOULEY ETIENNE
IPC: A61P37/08
Filed: 1978-04-05
Granted: 1980-02-26
Abstract: ABSTRACT             The invention relates to a method of preparing 5-piperazioyl pyrido-[2,3-b][1.5]benzothiazepines of Formula I                               in which R is a hydrogen atom or a C1-5 alkyl group and their non-toxic acid addition salts.  These compounds have antihistamino and antianaphylaxic activity.
Patent CA-1080555-A (CA)
Inventor: YOSHIMURA TETSUYA
IPC: G01M3/20
Filed: 1978-04-13
Granted: 1980-07-01
Abstract: Abstract of the Disclosure A method of detecting the defective portion of sealing, comprising injecting into a moisture-tight container or package having a sealed portion a detection liquor consisting essentially of a colored liquid organic compound small in surface tension and high in permeability into small clearances.  The defective portion of sealing is readily detected by exudation of the detection liquor outside the moisture-tight container.
Patent CA-1109298-A (CA)
Inventor: HERCHENROEDER ROBERT B H
IPC: C22C30/00
Filed: 1978-05-05
Granted: 1981-09-22
Abstract: ABSTRACT OF THE DISCLOSURE           An alloy containing 20-23% chromium, 17-20% iron, up to 2.5% cobalt, 7-10% molybdenum, up to 1% tungsten, up to 0.15% carbon, 0.2-1% silicon, up to 1% manganese and the balance nickel is greatly stabilized with respect to weld crack resistance by the addition of lanthanum in effective but small carefully controlled amounts to 0.08% in the presence of silicon as an essential minor ingredient, the alloy is eminently suited for use in conditions of high temperature and severe oxidation atmospheres, such as, gas turbine engine components and the like.
Patent CA-1094517-A (CA)
Inventor: JONES DEREK
IPC: A01M7/00
Filed: 1978-07-13
Granted: 1981-01-27
Abstract: Abstract of the Disclosure In a new spraying apparatus the spray dispensers for liquid or finely divided spray material discharge into an enclosure contained within a flexible skirt attached to a sprayer boom.  Air under pressure is injected into the skirt which supports the boom from the ground as it is moved over the area to be sprayed.          The skirt is formed by one or more flexible air bags into which the air is injected and from which it escapes into the skirt enclosure.  An annular air bag skirt structure is formed by folding inwards the edges of a strip of flexible material and fastening them to the strip in spaced parallel relation to form two parallel tubular passages.  The open ends are then closed by means of respective open-sided envelopes slipped over the ends and laced thereto.
Patent CA-1132326-A (CA)
Inventor: HEWITT MALCOLM
IPC: B29C43/02
Filed: 1978-08-18
Granted: 1982-09-28
Abstract: ABSTRACT          A compression moulding press has fixed and moving tool portions, a shroud mounted for sliding movement around and in sealing relation to one of said tool portions towards and into sealing engagement with the other tool portion so as to define with said tool portions a substantially closed chamber enclosing a moulding tool associated with said tool portions, together with actuating means operable to slide said shroud into said sealing engagement and means operable to at least partially evacuate said closed chamber when so defined.
Patent CA-1110239-A (CA)
Inventor: BORROR ALAN L
IPC: C07D275/06
Filed: 1978-09-22
Granted: 1981-10-06
Abstract: Abstract of the Disclosure In one aspect, this invention relates to a method of synthesizing certain 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxides (and -2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides) by reacting (a) a 3-(4'-OP-carbocyclic aryl)-benz[d]isothiazole-1,1-dioxide wherein P is a protecting group or a 3-(4'-OP-carbocyclic aryl)-naphtho[1,8-de]-1,2-thiazine-1,1-dioxide wherein P is a protecting group and (b) a carbocyclic aryl-lithium compound to give (c) the corresponding 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydrobenz[d]-isothiazole-1,1-dioxide or the corresponding 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydronaphtho-[1,8-de]-1,2-thiazine-1,1-dioxide.         In another aspect, the present invention relates to the 3,3-disubstituted-2,?-dihydrobenz[d]isothiazole-1,1-dioxides and the 3,3-disubstituted-2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides produced by the above-described method provided the 3,3 substituents are different, which compounds are useful in the synthesis of phenol and 1-naphthol sulfam(na)phthaleins employed, for example, as photographic optical filter agents and filter agent precursors.
Patent CA-1104388-A (CA)
Inventor: SALEM ROBERT J
IPC: G08B3/10
Filed: 1978-10-05
Granted: 1981-07-07
Abstract: PIEZOELECTRIC AUDIBLE INDICATOR CIRCUIT                 Abstract of the Disclosure An audible indicator circuit including a piezoelec-tric crystal and transistor device, that is of extremely simple and inexpensive construction and has its on-off operation selectively controlled in response to an auto-matic or manually applied control signal.  The piezoelec-tric crystal is connected between the collector and emitter electrodes of the transistor, so that with an "on" control signal applied to the base electrode and a supply voltage of magnitude that exceeds the collector to emitter breakdown voltage coupled to the collector electrode, the circuit is caused to oscillate and thereby emit an audible signal.
Patent CA-1127747-A (CA)
Inventor: ENGEL JOSEPH C
IPC: H02H3/33
Filed: 1978-10-18
Granted: 1982-07-13
Abstract: 47,362 WIRELESS EMERGENCY POWER   INTERRUPTING SYSTEM              ABSTRACT OF THE DISCLOSURE           A system for deenergizing an electrical power dis-tribution circuit under emergency conditions.  The system comprises a three-wire power circuit including a line con-ductor, a neutral conductor, and a ground conductor, the circuit being protected by a ground fault circuit breaker operable upon detection of ground fault current in the circuit to disconnect the circuit from the source of electrical power.  A plurality of receptacles are included in the circuit downstream from the ground fault circuit breaker to receive connecting plugs of electrical apparatus to be powered from the circuit.  A removable plug adapted for insertion into any of the receptacles includes at least three pins, each pin being connected to one of the conductors when the plug is inserted into a receptacle.  The series combination of a resistor and a momentary contact pushbutton switch is connected between the pins which come in electrical contact with the line conductor and the ground conductor.   Actuation of the pushbutton switch when the plug is inserted into any of the receptacles produces a flow of current from the line conductor to the ground conductor, thereby actuat-ing the ground fault circuit breaker and disconnecting the circuit downstream from the breaker from a source of elec-trical power.
Patent CA-1131063-A (CA)
Inventor: HAAS GERHARD J
IPC: A23K1/18
Filed: 1978-10-30
Granted: 1982-09-07
Abstract: PALATABILITY ENHANCEMENT OF ANIMAL FOODS                 ABSTRACT OF THE DISCLOSURE The palatability of dog foods is increased by incorporating therein an effective amount of a palatability enhancing material prepared by the saponification of a fat.  Preferably, bleachable fancy tallow is saponified by reacting with sodium or potassium hydroxide sufficiently to obtain a free fatty acid level of at least 30% and neutralizing the reaction mixture to a pH of about 6 to 9 with hydrochloric acid, and the saponified fat is in-corporated into a dry dog food.
Patent CA-1119637-A (CA)
Inventor: HOFFMAN JOHAN D W
IPC: B62B3/00
Filed: 1978-10-31
Granted: 1982-03-09
Abstract: Abstract of the Disclosure An apparatus for carrying a number of retortable pouches for heating including several frames carrying a number of open-work trays one above the other such having separate compartments for individual containers. A mobile cast carry-ing the frame on rails is connectable with those in the heating apparatus so that the frames can be moved into the heating apparatus.   Each tray is made up of a frame in which there is mounted a mesh floor adjustably mounting dividers providing with the frame pockets for individual containers.  The frame and dividers are perforated so as to provide with the floor circulation of heating medium in all directions.  One form of tray has a frame with a ledge for receiving the bottom of a tray above it so that the trays can be stacked.
Patent CA-1105664-A (CA)
Inventor: AIDLIN SAMUEL S
IPC: B29D22/00
Filed: 1978-11-29
Granted: 1981-07-28
Abstract: ABSTRACT OF THE DISCLOSURE         A machine and process for manufacturing plastic bottles by fitting round-bottomed hollow bodies of plastic material to flat-bottomed heels or base cups of similar material comprising a turntable forming a multiplicity of peripherally equispaced seats at a lower level and a like number of outwardly open radial recesses or pockets aligned therewith at an upper level.  The hollow bodies are entrained by a conveyor from a blow-molding unit, in which they are produced, on a shelf which enters the turntable generally tangentially between the two levels and continues along a fraction of its periphery to a point just beyond a feeding station at which the separately produced heels are successively deposited on seats pa sing below the shelf.  The hollow bodies, introduced by the conveyor into respective pockets above the shelf, then descend onto the underlying heels which are coated with a bonding agent such as a plastic melt.  The body and its heel  are held in firm contact, over another fractional revolution of the turntable, by a plunger preferably disposed thereabove;  the resulting bottles are extracted further downstream by a stationary unloader.
Patent CA-1099505-A (CA)
Inventor: EIE NILS
IPC: A63C9/18
Filed: 1979-01-24
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE           An arrangement is disclosed for the releasable locking of the heel of a cross country ski boot to a ski.  The present arrangement is an improvement on the wire type bindings and allows use of the light weight  toe bindings.  In the arrangement, the ski boot has a forward portion adapted for attachment to the ski, a sole which is at least partly flexible, and the rear side of the boot heel has a projection or projecting member attached therein for releasable co-operation with locking means on the ski.
Patent CA-1113451-A (CA)
Inventor: CAVALLI ALFREDO
IPC: A47J43/04
Filed: 1979-02-12
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE         A mixing machine for domestic use comprises a mixture bowl within which a mixing member rotates.  The mixing member blends the ingredients and pushes the blended mixture through an opening, where an extrusion unit extrudes a finished product.  The mixing unit and the extrusion unit are arranged removable with respect to an outer frame body of the said machine, the units are shaped in such a manner as to prevent the outflow of flour or of portions of the said mixture and the penetration thereof into the space enclosing the motor reducer unit, the mixing and thrust member of the mixing unit and the extrusion screw of the extrusion unit being so shaped to reduce the absorbed power.
Patent CA-1114513-A (CA)
Title: Self-correcting solid state mass-memory organized  by words for a stored program control system
Inventor: GARETTI ENZO
IPC: G11C27/04
Filed: 1979-03-02
Granted: 1981-12-15
Abstract: ABSTRACT A stored program control system, more particularly for telecommunications apparatus, includes a self-correcting, solid-state mass memory, interfaced with a processing system through a controller.  The mass memory is implemented using charge-coupled technology and comprises one or more memory modules connected by a biodirectional internal bus with a control module.  Each memory module consists of one or more rows of memory circuits and an input/output device connecting these memory circuits with the internal bus.  The control module consists of a microprogrammed time base, an adressing control circuit, and a self-correcting logic circuit, the control module being connected to the internal bus by a further input/output device for distributing data to the memory modules of the controller.
Patent CA-1102999-A (CA)
Inventor: GEESEN DONALD H
IPC: B01D9/00
Filed: 1979-03-13
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is an improved method of recovering a salt having a solubility which increases with increasing temperatures from a multiple salt aqueous solution also containing a salt having a solubility which increases less with increasing temperatures than the solubility of the salt to be recovered.  The solution is subjected to multiple effect evaporation having a plurality of evaporator effects operating at pro-gressively higher temperatures.  In the improved method a means is pro-vided whereby the mother liquor effluent overflow from the hottest evapo-rator effect is saturated with the salt to be recovered.  Additionally, solution being concentrated in other effects having at least one preceding cooler evaporator effect may be allowed to become saturated with respect to the salt to be recovered,  A slurry of the salt having a solubility increasing less with temperature is withdrawn from all effects.  This slurry is recycled from effects operated at saturation with respect to the salt to be produced and fed to at least one cooler effect.  The solu-tion in at least one cooler effect is concentrated to less than saturation with respect to the salt to be recovered.  Thus, the solids of the slurry withdrawn from the cooler effect is not introduced back into the evapora-tion system thereby purging in a heat efficient manner the salt having a solubility increasing less with temperature.
Patent CA-1110495-A (CA)
Inventor: ROLLINS DALLAS W
IPC: B61D7/16
Filed: 1979-03-28
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE           In a bottom operable tank car lading valve assembly, a combination skid and lading valve seat for the lading valve closure is provided, which is attached to the tank car universal flange with mechanical fasteners.  The valve seat portion extends inwardly and upwardly from the universal flange and includes a machined seat.  The skid portion extends upwardly and outwardly from the universal flange, forming a circumferential taper, and the upper portion abuts the bottom of the tank.  The skid portion protects the lading valve closure and the lading valve seat against impacts which might normally cause unseating of the valve closure and escape of the lading in the absence of the skid portion.
Patent CA-1114279-A (CA)
Inventor: CARLSON ROBERT F
IPC: B65B11/28
Filed: 1979-04-12
Granted: 1981-12-15
Abstract: ABSTRACT OF THE DISCLOSURE        A tension wrap packing machine has a supporting frame and a driving assembly mounted in the supporting frame, a main drive shaft is mounted in the supporting frame and at one end has a combined supporting member and safety closure disc fixedly con-nected thereto to be rotated by the drive shaft when the driving assembly is in operation.  Mounted and rotatable with the com-bined supporting member and closure disc are a package supporting assembly for supporting a package to be wrapped thereon and in spaced relation thereto a wrapping material supporting assembly for the material to wrap the package.  Package supporting assem-bly and wrapping material supporting assembly in addition to rotating with the closure disc are independently rotatable, the package supporting assembly being rotated by a planetary driving means, and the wrapping material supporting assembly being rota-ted by an auxiliary driving means operatively connected between the driving assembly and wrapping material supporting assembly. The auxiliary driving means includes, an adjustable means to regulate the force or tension required to be exerted on the wrapping material to remove it from the dispensing roll support-ing assembly when the wrapping material is wrapped around the package on the package supporting assembly.      The package supporting assembly includes means to support packages of varying sizes within a given range.      The wrapping material supporting assembly includes, means to forceably grip the roll of wrapping material in assembled posi-tion thereon and means to move the roll of wrapping material to and fro along an axis parallel to the axis of rotation of the supporting member.
Patent CA-1114159-A (CA)
Inventor: BAZAN ALBERTO
IPC: G09F3/00
Filed: 1979-05-01
Granted: 1981-12-15
Abstract: ABSTRACT OF THE DISCLOSURE         A key tag having removable indicia components can be made of translucent or opaque material.  The key tag has a rec-tangular plate with two or more channels in the front face or side thereof.  Small indicia plates bearing literal and/or nume-ric characters are inserted in the channels and are retained in position by a locking member which closes an open end of each channel.
Patent CA-1119209-A (CA)
Title: Universal support plate for front and rear bindings  for skis with expansible fixing jaws
Inventor: BORTOLI ETTORE
IPC: A63C9/00
Filed: 1979-05-03
Granted: 1982-03-02
Abstract: ABSTRACT      The plate includes a one-piece centre body having a longitudinal groove with projecting side guides for insertion of a sliding-type front or rear binding for boots.  Jaws protrude on either side of body with limbs folded downwards and fitted at the ends with thin projections, facing inwards, which penetrate into grooves made on the sides of the ski, which makes it possible to move the plate on the ski in order to set the binding in a new position, according to the user's requirements.
Patent CA-1154450-A (CA)
Inventor: LANTZSCH REINHARD
IPC: A01N37/38
Filed: 1979-05-04
Granted: 1983-09-27
Abstract: Abstract of the Disclosure Benzyl esters of the formula   in which n is 1, 2, 3, 4, or 5, R is hydrogen, C1-4-alkyl, cyano or ethynyl, R3 is the radical of a carboxylic acid customary in pyrethroids or pyrethroid-like compounds, and at least one R1 is fluoro-alkylmercapto or two together are fluoromethylene- or fluoro-ethylene-dioxy, and the others, if present, are hydrogen or various radicals, which possess arthropodicidal properties. Various alcohols, amines, aldehydes, halides, and the like, corresponding to the alcohol moieties of the esters are also synthesized.