baber/WOPTO huggingface dataset:
Patent CA-1135134-A (CA)
Inventor: KROUPA EUGENE A GRAND ETANG IN
IPC: F24B9/00
Filed: 1980-10-07
Granted: 1982-11-09
Abstract: A WOOD BURNING STOVE     ABSTRACT OF THE DISCLOSURE     A wood burning stove having a lower main fire box and a vertically offset oven unit.  Directly under the cooking surface of the lower firebox is an auxiliary firebox; the air supply inlet has means to selectively direct the incoming air to either firebox so that a small cooking fire can be used alone.  The main firebox door has a glass panel and a removable stainless steel plate to reflect heat back to the glass to burn off accumulated deposits thereon.
Patent CA-1115026-A (CA)
Inventor: FULLER WILLARD A
IPC: C01B11/02
Filed: 1980-10-16
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE      A process is provided for continuously generating a mixture containing chlorine dioxide, chlorine and a neutral alkali metal salt wherein an alkali metal chlorate, a reducing agent selected from the group consisting of methanol and sulfur dioxide, and a strong mineral acid selected from the group consisting of sulfuric acid, hydro-chloric acid and mixtures of sulfuric acid and members of the group consisting of hydrochloric acid and phosphoric acid, are continuously reacted in a single vessel generator-evaporator-crystallizer in proportions to generate chlorine dioxide and chlorine; the temperature is maintained from about 50 to about 100°C.; the acidity of the reaction solution is maintainedwithinthe range of about 2 to about 12 normal; chlorine dioxide and chlorine produced by the reaction are withdrawn from the reactor; water is removed and neutral alkali metal salt of said mineral acid is crystallized in the form of an aqueous slurry containing minor amounts of chlorate, chloride and acid values; the improvement resides in continuously passing the slurry con-taining neutral alkali metal salt crystals into the top of a separatory column, in a downward flow; countercurrently passing a stream of water continuously upwardly through the column at a rate sufficient to effect washing of the down-wardly flowing crystals whereby chlorate, chlorine and acid values recovered therefrom are continuously and substantially completely returned to the reaction of (a) aforesaid; and continuously removing an aqueous slurry of substantially pure neutral alkali metal salt crystals from the bottom of said separatory column.
Patent CA-1147467-A (CA)
Inventor: ECKERT ALTON B JR
IPC: G07B17/00
Filed: 1980-10-29
Granted: 1983-05-31
Abstract: ELECTRONIC POSTAGE METER WITH   POWER FAILURE ACCOUNTING PROTECTION SYSTEM             ABSTRACT OF THE DISCLOSURE     A postal meter includes a postal meter assembly adapted to be driven from a base, for in turn driving the drum of a settable printing mechanism.  The meter has an electronic accounting system with a register, and means setting the register during the printing cycle.  A mechanical latch is positioned to stop rotation of the gear assembly at a home position if an electronic accounting has not occurred during the previous printing cycle.  The gear assembly further includes a cam surface for driving the mechanical latch to this position following initiation of a printing cycle.  A detent has a tooth selectively engageable with a pair of notches on the lever corresponding to the two lever positions, the detent being displaced in one ease by a cam surface of the gear assembly and in the second case by a lever system responsive to the operation of the accounting system.
Patent CA-1141147-A (CA)
Inventor: DAVIES DAVID R
IPC: C09K8/38
Filed: 1980-11-12
Granted: 1983-02-15
Abstract: A B S T R A C T          CONSOLIDATING UNDERGROUND FORMATION BY             SILICON HALIDE AND AN ACID   The formation is consolidated by means of a silicon halide compound that reacts with water present on the walls of the formation pore space thereby forming silicon dioxide that bonds the formation grains together.  The bonding strength is increased by a pre-treatment of the formation grains with an acid in liquid or gaseous form.
Patent CA-1132588-A (CA)
Inventor: TADANIER JOHN S
IPC: C07H15/22
Filed: 1980-11-17
Granted: 1982-09-28
Abstract: Abstract of the Disclosure Described are 3-de-0-methyfortimicins A and B and 4-N-acyl and 4-N-alkyl-3-de-0-methylfortimicin B derivatives, and their preparation, which compounds are useful as anti-biotics or as intermediates for preparing other useful deriva-tives having antibacterial activity.  The compounds have the following structural formula   whcrein R is hydrogen, acyl, aminoacyl, N-monoloweralkylamino-acyl, N.N-diloweralkylaminoacyl, hydroxy-substituted amino-acyl, alkyl, aminoalkyl, N-monoloweralkylaminoalkyl, N.N-diloweralkylaminoalkyl or hydroxy-substituted aminoalkyl and the pharmaceutically acceptable salts thereof, for example, salts formed from hydrochloric, sulfuric, and phosphoric acids.
Patent CA-1113424-A (CA)
Title: Capteur portatif de mesure de la protection  electrochimique et de la possibilite de corrosion des structures metalliques
Inventor: POLAK JOSEF
IPC: C23F13/00
Filed: 1980-11-21
Granted: 1981-12-01
Abstract: Capteur portatif de mesure de la protection électrochimique et de la possibilité de corrosion des structures métalliques placées dans un électrolyte et en présence d'un champ électrique.  Ce capteur est constitué d'un support allongé en matériau diélectrique dont la dimension longitudinale est au moins le double de la dimension transversale à une extrémité duquel est placée une électrode métallique auxiliaire, au moins une électrode auxiliaire métallique étant disposée sur ledit support.  Ce capteur est applicable au contrôle de protection électrochimique anticorrosive des structures enterrées dans un champ électrique, telles que pipe-line, réservoirs, etc.
Patent CA-1149449-A (CA)
Inventor: GILMAN SOL
IPC: H01M4/96
Filed: 1980-11-18
Granted: 1983-07-05
Abstract: Abstract of the Disclosure A high rate carbon cathode is made by mixing a carbon powder having a surface area of about 1000 square meters/gram with polytetrafluoroethylene and a sufficient amount of water to form a coherent mixture.  The mixture is applied to an electrically conductive screen; the cathode formed while wet to an intermediate thickness, the cathode vacuum dried at about 100 degrees C. and the cathode cold compressed to obtain a final electrode porosity of greater than 80 percent.  The cathode can be used in lithium primary cell using a solution of an inorganic lithium salt in sulfuryl chloride as the electrolyte.
Patent CA-1148760-A (CA)
Inventor: WILLSEY CHARLES H
IPC: A47J43/14
Filed: 1981-01-07
Granted: 1983-06-28
Abstract: 208 P 004 EGG BREAKING AND CONTENTS SEPARATING MACHINE Abstract of the Disclosure The machine comprises a series of egg cracking and contents separating heads carried on bracket plates which are connected to form a continuously traveling chain conveyor advancing in a horizontal path along which there are means for actuating the cracking and separating mechanisms on each head, with the cracking mechanisms being activated at a transfer station so as to receive a group of eggs from a feed conveyor and while advancing to crack and open the shell portions at a dumping area where each egg contents is dropped into the associated, swingably mounted separating mechanism, comprising a yolk cup and an albumen collecting pan, which is disposed beneath the cracking mechanism and which is advanced to a dis-charge area where the assembly is tilted so as to discharge the yolk and the albumen into separate receptacles, there being means enabling an operator to inspect and manually discharge a whole egg contents into a collecting receptacle or a spoiled egg into another collecting receptacle when the egg yolk is broken or the operator determines the egg contents is inedible. Means is provided for controlling the transfer of the eggs from the feeding conveyor to the breaking heads and synchronizing the drive of the conveyors which enables high speed operation together with arrangements for obtaining maximum efficiency in the separa-tion of the egg contents from the shell and the albumen from the yolk.
Patent CA-1139177-A (CA)
Inventor: MILLER NORMAN K
IPC: B42F17/00
Filed: 1981-01-20
Granted: 1983-01-11
Abstract: IMPROVED MICROFICHE STORAGE DEVICE              ABSTRACT OF THE DISCLOSURE         A storage device for microfiche and the like, wherein a pair of sheets are secured in facing relation, one of which is provided with a plurality of parallel slits each having downturned end portions to define a flap swingable forwardly to open a slot for removably re-ceiving microfiche, and the other sheet is cut to define a plurality of inverted generally U-shaped sheet forma-tions having their upper bight regions secured to the flaps for outward swinging therewith and unobstructed re-ception of microfiche into said slots.
Patent CA-1175547-A (CA)
Inventor: VOLLUET GERARD
IPC: H03H2/00
Filed: 1981-04-13
Granted: 1984-10-02
Abstract: A VOLUME MAGNETOSTATIC WAVE DEVICE               Abstract of the Disclosure The volume magnetostatic wave device comprises a unidirectional-radiation transducer composed of equi-distant microstrips connected to a polyphase transformer and coupled to a ferrimagnetic wafer which is subjected to a polarizing magnetic field.
Patent CA-1177385-A (CA)
Inventor: THURSTON BRIAN E
IPC: B01J8/04
Filed: 1981-05-07
Granted: 1984-11-06
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a distributor for a multiphase upflow reactor.  The distributor comprises a horizontally disposed plate mounted in the vessel above the feed inlet port.  The plate has a plurality of perforations there-through and at least one downwardly extending tube passing through the plate.  The perforations and tube are sized such that under equilibrium feed conditions a gas pocket forms below the plate having a height less than or sub-stantially equal to the tube length.  Substantially all of the feed gas passes through the plate perforations and substantially all of the feed liquid or liquid and solids, passes through the tube.
Patent CA-1180986-A (CA)
Inventor: BENNETT WILLIAM G
IPC: F16C1/26
Filed: 1981-05-14
Granted: 1985-01-15
Abstract: ABSTRACT OF THE DISCLOSURE        A motion transmitting remote control assembly of the type for transmitting motion in a curved path including a flexible motion transmitting core clement  a conduit for supporting the core element and an end fitting disposed at the end of the conduit  A rod is attached to the end of the core element.  The assembly also includes a swivel tube having a bore therethrough for swivelling movememt relative to the end fitting and for movably supporting the rod.  The swivel tube is connected to the end fitting in a swivel joint.  The assembly is characterized by the swivel joint including a male swivel portion of the swivel tube and in-cluding a cup-shaped insert engaging the male swivel portion at least beyond the front face thereof.  The end fitting encapsulates the end of the conduit and the insert and the remainder of the male swivel portion on the swivel tube. A method of making the motion transmitting remote control assembly is also disclosed.  The method includes the steps of plugging the bore of the swivel tube contiguous with the passageway of the cup-shaped insert with the cup-shaped insert engaging the male swivel portion to prevent entry of material into the bore of the swivel tube past the front face thereof  placing the swivel tube into a mold cavity and injecting organic polymeric material into the cavity for molding the fitting about the male swivel portion and the cup-shaped insert.
Patent CA-1196826-A (CA)
Inventor: HANSON DAVID J
IPC: F24S10/70
Filed: 1981-05-27
Granted: 1985-11-19
Abstract: Abstract:                      -1-A solar energy collector formed of an inclined corrugated radiant heat absorbing panel for absorbing direct and reflected solar radiation having a plurality of air passageways formed by the con-volutions of the corrugations, an air intake manifold and an air exhaust manifold connected to the passageways in said panel, an inflatable air-tight bag surrounding the collector assembly and a source of pressurized air connected to said air inlet manifold for pressurizing the system and for forcing air through the heat absorbing panel for heating the same.
Patent CA-1188963-A (CA)
Inventor: INOUE TOHRU
IPC: C22C38/24
Filed: 1981-07-07
Granted: 1985-06-18
Abstract: S P E C I F I C A T I O N            Title of  the Invention:       METHOD FOR PRODUCING STEELS HAVING IMPROVED       RESISTANCE TO SULFIDE STRESS CORROSION CRACKING            Abstract of the Disclosure:           A method for producing steels having improved resistance to sulfide stress corrosion cracking (SSC), which comprises quenching low-alloy steel containing 0.05 to 0.35% carbon, 0.01 to 0.30% silicon, 0.15 to 1.50% manganese and 0.005 to 0.10% aluminum with the balance being iron, from the austenite temperature zone so as to convert at least 90% of the steel to a martensitic one and then the steel in a temperature range of from 700°C to Ac1 transformation point for a period of time not longer than 300 seconds, or in a temperature range of from 680°C to 700°C for a period of time ranging from 10 to 300 seconds.
Patent CA-1168270-A (CA)
Inventor: BALL WILLIAM J
IPC: B01J23/50
Filed: 1981-07-24
Granted: 1984-05-29
Abstract: Case 5035 ABSTRACT OF THE DISCLOSURE      C1 to C4 oxygenated hydrocarbons are produced by contacting synthesis gas at a temperature in the range 150 to 450°C and a pressure in the range 1 to 700 bars with a catalyst comprising a supported mixture of a rhodium component  and a silver component. The preferred support is silica.  Other metal components which may be incorporated on the support are iron,  manganese, molybdenum, tungsten, ruthenium, chromium, thorium and zirconium.  Furthermore the support can be activated prior to incorporation of the metal components.
Patent CA-1162993-A (CA)
Inventor: SAMPSON GEORGE P III
IPC: H03K19/096
Filed: 1981-07-31
Granted: 1984-02-28
Abstract: CLOCKED LOGIC CIRCUIT          Abstract of the Disclosure A clocked IGFET logic circuit comprises a precharge transistor having its channel connected between a VDD supply terminal and an output terminal, a functional network connected between the output terminal and a switch ground node, the network containing a plurality of transistors each having its gates connected to receive a respective one of a plurality of input signals and its channel connected together with those of the other transistors of the functional network in a configuration which provides the circuit with a predetermined logical function, and a ground switch transistor having its channel connected between the switch ground node and a VSS supply terminal.  The gate of the ground switch transistor receives a clock signal which turns that transistor OFF during a precharge phase of the clock signal and ON during an active phase of the clock signal.  The gate of the precharge transistor is connected to a precharge generator providing a voltage signal which biases that transistor to have a relatively high channel conductance during the precharge phase and biases that transistor to have a relatively low channel conductance during the active phase. The bias applied to the gate of the precharge transistor is such that the channel conductance of that transistor is sufficient to permit replenishment of charge at the output terminal lost from undesired leakage but not so high as to significantly increase the power dissipation of the circuit.  Thus, the disclosed circuit provides stable output states which are characteristic of a static circuit while also having low power dissipation, high performance and low transistor count which are characteristic of a dynamic circuit.
Patent CA-1174273-A (CA)
Inventor: TAKAMURA TSUTOMU
IPC: G01N27/49
Filed: 1981-11-16
Granted: 1984-09-11
Abstract: Abstract:     An air electrode to be used for carrying out electro-chemical reduction of an oxygen gas, which comprises an electrode body composed of a porous body and a fluorine-containing solvent incorporated therein.  The air electrode is suitable for use in a hydrogen/oxygen fuel cell, a metal/air cell or an oxygen sensor.
Patent CA-1179625-A (CA)
Inventor: RASILAINEN JUHANI
IPC: B65G65/46
Filed: 1981-11-30
Granted: 1984-12-18
Abstract: Abstract of the Disclosure The invention relates to an unloader for discharging material stored in a silo or similar through an outlet opening in the bottom of the silo.  The unloader com-prises a frame which pivots around a vertical axis and in which is supported a horizontal transport screw rotating around its longitudinal axis.  The pivot frame is provided with an upper protecting hood which, in order to prevent arching of material located on top of it, is mounted on the pivot frame so  that it, as the pivot frame rotates, continuously is inclined back and forth.
Patent CA-1156547-A (CA)
Inventor: SASAKI YOSHIKAZU
IPC: B26D3/16
Filed: 1981-12-21
Granted: 1983-11-08
Abstract: ABSTRACT OF THE DISCLOSURE     A pipe shearing device comprising a carriage supported slidably by a pair of spline shafts, a drum cam disposed in parallel with carriage and engaging a pair of follower rollers of the carriage in its cam rail under a holding condition, a rotary drive means connected through a gear train to said spline shafts, a pair of rotary blades pro-vided respectively on a pair of spline bosses which are supported by said carriage and in engagement with said spline shafts, a pair of arms provided on said carriage and adapted to open or close freely, chucks provided to counter to the pair of arms and a pipe chuck mechanism composed of lower blades provided in the chunks respectively and having an arm drive mechanism imparted, so that while the carriage is making a reciprocal movement produced by the revolution of the drum cam, the chuck mechanism grips or holds the pipe during such section of the forward movement of the carriage that the carriage speed is in synchronism with the pipe feed speed, while one of the rotary blades having a rotary drive force given by the spline shafts revolving in a reverse direction to each other incises part of the pipe surface, and the other rotary blade successively cuts the pipe at the incision part into a predetermined length.
Patent CA-1173258-A (CA)
Inventor: BOURNE HENRY A JR
IPC: F16L1/16
Filed: 1982-03-26
Granted: 1984-08-28
Abstract: Abstract of the Disclosure A retrievable support system is provided for launching a pipeline system from an on-shore site into a body of water.
Patent CA-1192410-A (CA)
Title: Addition agent for adding vanadium to iron base  alloys
Inventor: FAULRING GLORIA M
IPC: C22C35/00
Filed: 1982-03-31
Granted: 1985-08-27
Abstract: ADDIT10~ AC.~NT FOR ADDI~lG ~ANADIUi~l TO            IRON BASE ALLOYS    Abstract of the Disclosure Addition of ~anadium to molten iron-base a)loys using an agglomerated mixture of V203 and calciuln~bezring reducing agent.     _    _    _    _    _    _    _    _    _    _    _    _
Patent CA-1177192-A (CA)
Inventor: BINSACK RUDOLF
IPC: G03F7/11
Filed: 1982-04-27
Granted: 1984-10-30
Abstract: ABSTRACT            Ageing-resistant processing-stable, high strength mixtures based on thermoplastic polyesters A graft polymer is obtained from a completely broken latex of an acrylate rubber which is suspended in water and from copolymerisable monomers, in the absence of a suspending agent, which graft polymer may be distributed in thermoplastic polyesters to form particles having a relatively small average diameter.          Le A 20 874
Patent CA-1181693-A (CA)
Inventor: OSMUNDSEN JOHN A
IPC: A61K33/26
Filed: 1982-06-01
Granted: 1985-01-29
Abstract: ABSTRACT        METHOD FOR FACILITATING HOMEOSTASIS IN HUMANS AND ANIMALS, AND COMPOSITIONS ADMINISTERED IN SAME.         Normal physiological function is maintained in organisms, and specifically humans and animals in the present context, under varying kinds and degrees of stress by the action of a highly complex system of interior regulation, designated here as the Homeostatic Regulatory System (HRS).  The functioning of the HRS can be facilitated and enhanced by the exogenous application of a variety of nonspecific agents, herein terms "eustatants".  The administration of eustatants to an organism makes it possible to produce a state of amplified homeostasis, or "eustasis".
Patent CA-1186457-A (CA)
Inventor: GLANDER SIEGFRIED
IPC: D06P3/10
Filed: 1982-06-04
Granted: 1985-05-07
Abstract: Abstract of the disclosure:     Certain reactive dyestuffs of commercial constitution are available in a form which does not react with natural or synthetic polyamide fibers and have therefore to be converted   to their reactive form before being able to undergo a covalent bond with the fiber material. The methods hitherto applied in the practice for this purpose are unsatisfactory because they either do not produce a sufficient amount of reactive dyestuff under the prevailing conditions, or due to susceptibility of the converted form to hydrolysis portions of the dyestuff are inactivated, thus resulting in dyestuff losses in both cases.     In accordance with the invention these drawbacks are overcome by converting first the dyestuffs into their fiber-reactive form, before dyeing or printing, by treating them under correspondingly typical conditions, for example in an alkaline medium, and chemically stabilizing then this converted form by alteration of the pH, for example to the acidic range. The dyestuff formulations so obtained are then used for the dyeing or printing of natural or synthetic polyamide fibers in a neutral to acidic pH range This is the decisive condition for acceptable yields as compared to the hitherto known operation modes.
Patent CA-1201095-A (CA)
Inventor: BJERREGAARD RICHARD S
IPC: G01F11/24
Filed: 1982-07-05
Granted: 1986-02-25
Abstract: Abstract Apparatus for dispensing particulate materials in accurately controllable dosages from a container carried by an aircraft includes a rotor that is disposed under the container to uniformly dispense the material from the container.  The rotor has recesses to carry the particulate material from an opening in the bottom of the container to a dispensing station.  The rotor is enclosed within a housing that prevents particulate material from leaving the container except in response to action of the rotor.  The housing includes an edge or blade that levels off the recesses.  The lips of the recesses and the edge or blade are cooperatively shaped to reduce interference with operation of the rotor.  A multi-part rotor housing can be used to provide adjust-ability for a variety of particulate materials.
Patent CA-1252737-A (CA)
Inventor: LUOMA ROBERT P II
IPC: B01D65/08
Filed: 1982-07-20
Granted: 1989-04-18
Abstract: TITLE        Plasmapheresis Filtration Module ABSTRACT OF THE DISCLOSURE       A plasmapheresis filtration module having stacked grooved plates interleaved with membranes, enclosed in a unitary, flexible, impermeable envelope, sealing being effected by pressing the membranes between blood flow channels and a sealing surface on a plasma side support.
Patent CA-1184691-A (CA)
Inventor: BRANDSTETTER FRANZ
IPC: C08L51/00
Filed: 1982-07-23
Granted: 1985-03-26
Abstract: THERMOPLASTIC MOLDING MATERIALS   Abstract of the Disclosure Thermoplastic molding materials contain a copolymer A and a graft copolymer B.  The copolymer A is a hard com-ponent comprising one or more copolymers of styrene and/or .alpha.-methylstyrene with from 20 to 40 percent by weight of acrylonitrile.         The graft copolymer B comprises a crosslinked acrylate polymer with a mean particle size of 0.5-0.8 um (d50 value of the cumulative mass distribution), a particle distribution, expressed by the ratio Q =     in the range Q ? 0.6, and a glass transition temperature Tg below 0°C.  A mixture of styrene and acrylonitrile in a weight ratio from 88:12 to 65:35 is grafted onto this rubber.