baber/WOPTO huggingface dataset:
Patent CA-1117303-A (CA)
Inventor: RUTTER HAROLD T
IPC: B23B31/08
Filed: 1979-08-08
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE         A device for coupling members such as driving and driven members so as to permit limited relative angular movement there-between including a first member having an end with a bore extending thereinto, the bore having a polygonal shaped bore portion formed by a plurality of flat surfaces, a coupling portion on the other member having a polygonal shaped head formed by a plurality of side surfaces which are rounded axially and an end surface, the respective rounded surfaces on the head being engageable with respective flat surfaces of the polygonal shaped bore portion, a cross-bore through the first member intersecting the bore therein, and a cross-bore through the coupling portion in position to register with the cross-bore in the first member, a pin member extending through the registered bores to hold the members together and yet permit some relative angular movement therebetween, a bearing member positioned in the  bore in the first member in position to engage the end surface of the head on the coupling portion when the members are connected together, the diameter of the coupling portion being somewhat smaller than the diameter of the bore in the first member so that the space formed therebetween limits the amount of possible angular movement therebetween.  In another embodiment of the present invention two members to be coupled each having a similar bore formed in the respective ends thereof and a coupling member having a polygon shaped head formed by axially rounded side surfaces formed adjacent each opposite end thereof, the head adjacent one end of the  coupling member being positioned in the bore in one of the members to be coupled and the head at the opposite end of the coupling member being positioned in the bore in the other member, a cross-bore through each of the members intersecting the bore therein, a pair of spaced cross-bores through the coupling member in positions to register with the respective cross-bores in the members to be coupled, a pin extending through the registered cross-bores to hold the members together the coupling member having a body portion which extends between and connects the space? heads, the body portion having a diameter that is somewhat smaller than the diameter of the bores in the members to be coupled to limit the amount of possible angular movement between the coupling member and the respective members to be coupled.
Patent CA-1124752-A (CA)
Inventor: HENDERSON EUGENE R
IPC: C04B22/00
Filed: 1979-09-04
Granted: 1982-06-01
Abstract: TITLE OF THE INVENTION                       Building Material ABSTRACT OF THE DISCLOSURE          The invention is an improved building material for constructing buildings, a building material which also has in-sulating qualities.  The building material may be formulated as a mortar or as a concrete like composition.  The materials consist of cement, regular fine aggregate, regular coarse aggregate, volcanic ash in coarse aggregate form, perlite in fine aggregate form, and water.  The materials can be compounded in numerous formulations, a preferred formulation is provided. The prepared materials can be plastered or used as a binder in one case, and molded, paired in forms, or otherwise shaped in the other case.
Patent CA-1108836-A (CA)
Inventor: SEAR LEONARD
IPC: B23C3/00
Filed: 1979-10-15
Granted: 1981-09-15
Abstract: Abstract of the Disclosure A spherically shaped combustion chamber is machined in the cylinder head of an internal combus-tion engine by revolving one or more cutting tools simultaneously about two axes; one axis being the central axis of the combustion chamber and the other axis being inclined thereto.  The tools have a cutting point and a cutting edge extending from the cutting point.  The tools are supported so that each cutting point passes through the axis of the combustion cham-ber, and, when each tool is located in its radially outermost position relative to the axis of the combus-tion chamber, the cutting edge of the tool cuts an annular surface around the periphery of the spherical-ly shaped portion of the combustion chamber, which, at the bottom face of the cylinder head, corresponds in diameter to that of the cylinder bore.
Patent CA-1113733-A (CA)
Inventor: MEAMBER JON F
IPC: A47J27/00
Filed: 1979-10-26
Granted: 1981-12-08
Abstract: PORTABLE APPARATUS FOR RAPID GRILL COOKING            ABSTRACT OF THE DISCLOSURE A portable device for cooking slabs of meat at an arbitrary position on the grill in a reduced time period.  The device comprises a flat heat conductive weighted member overlying slabs of meat to be cooked and having a plur-ality of spikes adapted to extend through the meat and contact the grill.  A heat conductive apertured plate engages the spikes and is free to slide along the spikes while being prevented from moving out of engagement with the spikes. A peripheral skirt extends about the weighted member to protect the spikes.  In operation the device is placed on the grill which directly conductively heats the apertured plate and the spikes.  Subsequent placement over the slabs causes the weighted member to urge the spikes through the slabs, thereby cooking the slabs partially from within.  The apertured plate sits atop the slabs of meat to promote intimate contact between the slabs and the grill and to cook the slabs partially from above.  The aper-tured plate and the peripheral skirt prevent moisture loss.  The result is a sharply reduced cooking time and lower energy requirement.  When the device is lifted away from the slabs of meat, the weight of the apertured plate expels the slabs of meat and cleans the spikes of any meat fragments.
Patent CA-1152548-A (CA)
Inventor: STOPP PETER G
IPC: F16C17/06
Filed: 1979-11-02
Granted: 1983-08-23
Abstract: A B S T R A C T        This invention is a tilting thrust pad bearing in which bearing pads 11 are supported on individual pillars 19 which themselves bear on supporting bars 23, carried by rockers 24.  The supporting bars and rockers are identical components and can be used in different numbers for large diameter and small diameter bearings, while yet where they support one another, there can be one point or two point connection by virtue of an arcuate ridge 41 at one end of each component, and a slightly domed surface 43 at the other end of each component.
Patent CA-1131368-A (CA)
Inventor: FELICE PATRICK E
IPC: H01L21/322
Filed: 1979-12-13
Granted: 1982-09-07
Abstract: 47,822 ABSTRACT OF THE DISCLOSURE          The  switching  time  of  certain  semiconductor devices is decreased while maintaining other electrical characteristics of the devices by irradiating them with a neutron radiation source of greater than 1.0 Mev.  to a dosage between 1 x 1011 and 1 x 1015 neutrons per square centimeter.   The  irradiation  is preferably to a dosage between 1 x 1011 and 1 x 1014 neutrons per square centi-meter and preferably has substantial energy greater than 14  Mev.   The  devices  are  also  annealed during  and/or subsequent to the irradiation at a temperature higher than the highest specified temperature and preferably at least 50°C higher than the highest specified temperature.
Patent CA-1120884-A (CA)
Inventor: DOBBS WILLIAM G
IPC: B07C3/02
Filed: 1979-12-18
Granted: 1982-03-30
Abstract: METHOD AND SYSTEM FOR SORTING ENVELOPES                 Abstract of the Disclosure The present invention deals with a micro-processor implemented method and system suitable for use in a mail sorting machine to sort the envelopes into common groups, assign each group a particular sort bin and generate a coded bin designation signal.  The envelopes to be sorted are run through the machine in two passes.  During the first pass, the system causes each of the envelopes to be deposited in a designated sort bin in accordance with a sort table which was programmed into the microprocessor prior to the first pass. The microprocessor also compiles a list of the zip codes of each envelope moving through the machine and maintains A count of the number of envelopes having each zip code.  Once the first pass is completed, the microprocessor assembles the compiled zip codes into common groups and assigns each group a bin location.       The microprocessor then assembles the bin locations into a sort table and outputs a list of loading instructions.          During the second pass, the microprocessor directs each envelope into the sort bin designated by the sort table produced by the microprocessor after the first pass to thereby store each envelope of each group into its designated sort bin.
Patent CA-1145292-A (CA)
Inventor: TAYLOR ROBERT A
IPC: B01J23/94
Filed: 1980-01-10
Granted: 1983-04-26
Abstract: ABSTRACT OF THE DISCLOSURE           Solvents are separated from solvent bearing material by feeding the material to the open end of a reactor vessel rotatable about a substantially horizontal axis.  The vessel has internal vanes operable to move the material from the open end towards the closed other end of the vessel when the vessel is rotated in one direction, and to move the material towards the open end when the vessel is rotated in the oppo-site direction.  The reactor vessel is heated to a predeter-mined temperature while rotating the vessel in the one direction to cause solvent to be distilled from the material, and distilled gases are collected from the open end of the vessel and subsequently cooled to condense the distillate.          The heating of the vessel is continued to a temperature high enough to produce a free-flowing residue when the reactor vessel is cooled.  The vessel is then cooled and rotated in the opposite direction to cause the residue to be discharged from the open end of the vessel.
Patent CA-1137252-A (CA)
Inventor: ZUBKEWYCH MORRIS
IPC: A41D13/08
Filed: 1980-01-17
Granted: 1982-12-14
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention provides a padded, flexible football glove which includes a wrist protecting portion and a hand protecting portion.  The hand protecting portion is provided with individual elastic finger and thumb recep-tacles.  The finger receptacles are connected via a common restraining strip of material to restrain excessive stretch-ing of the finger receptacles while the thumb receptacle is provided with its own restraining strip.  The thumb pad is webbed to the finger pad  to limit the movement of the thumb pad.  The glove is further provided with a plurality of transverse flexible joints to permit its flexing and securing means at both the hand protecting portion and the wrist protecting portion to secure the glove in position.
Patent CA-1129256-A (CA)
Title: Agricultural apparatus and agricultural methods
Inventor: RAUBENHEIMER GUSTAV H
IPC: A01C21/00
Filed: 1980-03-06
Granted: 1982-08-10
Abstract: ABSTRACT            Apparatus for distributing a chemical substance in agricultural land at below surface level, say, l metre below.  The apparatus includes a hopper (10,114) for the substance, a blower (16,146) for feeding material from the outlet of the hopper into a down-pipe (48,1441, and an agitator (88,132) for preventing packing in the hopper.  A shank (26) has an earthworking implement (30) at the lower end thereof for lifting the ground and breaking-up subsoil clods but not turning the soil over.  The implement has an aperture (40) in it rearwardly of the shank (26), and the downpipe leads to this aperture so that said substance is discharged under pressure below said implement, the pipe lying rearwardly of the shank.  Under the hole there is a plate (42) on which down-flowing substance impinges and which scatters it laterally.  The substance can flow from the hopper into the blower and then out of the blower outlet into the downpipe.          Alternatively, the substance can flow into the upper part: of the downpipe and air can be blown into the downpipe so as to suck the chemical substance from the upper part of the downpipe into the lower part, and then discharge it under pressure below the implement.
Patent CA-1141717-A (CA)
Inventor: LANGEN MARINUS J M
IPC: B31B50/86
Filed: 1980-04-03
Granted: 1983-02-22
Abstract: A B S T R A C T     A web of bag forming material is converted into roll stock suitable for use in manufacturing a bag having handles, the roll stock being subsequently formed to provide a bag having a reinforced handle.          The roll stock consists of a plurality of bag forming portions serially connected to one another to form an elongated web.  Each bag forming portion consists of a plurality of wall forming panels connectable to form a bag which is closed at one end.  The wall forming panels include side wall forming panels having a marginal edge portion which includes a pair of handle forming portions arranged to be disposed opposite one another when a bag is formed.  Portions of the marginal edge portions are severed from the side wall forming panels along lines which extend outwardly from each side of the handle to form a pair of elongated flaps, the elongated flaps being  folded along their connection with the handle forming portions to extend in an overlying relationship with respect to the side wall panels and being secured in the overlying relationship to form a reinforced connection between the handle forming portions and the side wall panels of the bag.  The bag comprises a plurality of side walls which include a pair of handle forming portions disposed opposite one another and having elongated flaps extending downwardly from each end of each handle portion and being secured in an overlying relationship with respect to the side wall panel in which the handle is located.  The method of forming the bag includes the steps of cutting the web on opposite sides of the handle to form a pair of elongated flaps which are connected to each handle forming portion and extend laterally therefrom.  The elongated flaps are then folded along their connection with the handle forming portion to extend downwardly into an overlying relationship with respect to the side wall panels.  The elongated flaps being secured to the side wall panels to form reinforcements for the handle.
Patent CA-1123423-A (CA)
Inventor: LOGIC JEFFREY A
IPC: B23K11/00
Filed: 1980-04-15
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE           A method of making a rigid stainless steel, cor-rosion resistant, weldment, tubular heat exchanger and the resulting heat exchanger for exchanging heat between fluids in which a pair of steel tubes with stainless surfaces are arranged in internested spaced relationship, providing a pair of cylindrical steel fittings with stainless steel surfaces at each end of the outer tube and welded to the outer tube on a shoulder of the outer tube by projection welding in which the contacting surfaces of the fitting and the tube are electric resistance-heated to a molten condition, the ends of the innter and outer tubes being similarly projection welded together.
Patent CA-1133832-A (CA)
Inventor: DIJKMANS EISE C
IPC: G10K15/12
Filed: 1980-04-17
Granted: 1982-10-19
Abstract: ABSTRACT:           Artificial reverberation apparatus is of the kind comprising a delay device provided with a feedback circuit and a feed-forward circuit having a gain equal and opposite to that of the feedback circuit if the gain in the delay device is unity.  In order to create the effect of a second echo having a different return time while economising on the total amount of delay it is required to provide in the apparatus the reverberation circuit so far mentioned is included in the input to, or the output from, a second delay device and the result-ing combination is provided with its own feedback circuit and feed-forward circuit.  In order to economically create the effect of a third echo having yet another return time the resulting circuit may be included in turn in the input to, or the output from, a third delay device the resulting combination being provided with its own feedback circuit and feed-forward circuit.
Patent CA-1139636-A (CA)
Title: Sequential preconditioning circuit for hydrostatic transmission
Inventor: SHULER LUCIEN B
IPC: F16H61/46
Filed: 1980-05-16
Granted: 1983-01-18
Abstract: Sequential Preconditioning Circuit for Hydrostatic Transmission Abstract A fluid control circuit includes a source of pressurized fluid adapted for connection to a hydro-static transmission upon actuation of a vent control valve.  The vent control valve is connected to a control and preconditioning valve which functions to ensure that a control lever is in its "vent" position upon starting of an engine and provides for the continuous preconditioning of the control circuit subsequent to such start-up.  The control circuit is relatively non-complex in structure and function and does not require positioning of the control lever in a special reset position upon shifting thereof between its "run" and "vent" positions.
Patent CA-1153486-A (CA)
Title: Compositions organopolysiloxaniques durcissant en elastomeres, des la temperature ambiant en presence d'eau
Inventor: GAUTIER ALAIN
IPC: C08L1/00
Filed: 1980-06-06
Granted: 1983-09-06
Abstract: L'invention concerne des compositions organopolysiloxaniques, stables au stockage en l'absence d'eau, durcissant en élastomères dès la température ambiante en présence d'eau, à base essentiellement de polysiloxanes dihydroxylés, de charges, d'organosilanes polyalboxylés de composés aminés et de composés métalliques. Ces compositions sont caractérisées en ce que les silanes polyalcoxylés répondent à la formule générale R'XSi ¢(OCH2CH2)pOCH3!4-x dans laquelle le symbole R' représente les radicaux méthyle, vinyle, allyle, méthallyle et phényle et les symboles p et x représentent zéro ou un. Les compositions selon l'invention sont utilisables pour le jointoiement dans l'industrie du bâtiment et pour l'assemblage de matériaux les plus divers.
Patent CA-1143718-A (CA)
Inventor: STANTON JAMES H
IPC: C10M173/02
Filed: 1980-06-18
Granted: 1983-03-29
Abstract: LUBRICANT COMPOSITION Abstract of the Invention The inclusion of neodecanoic acid in aqueous water-soluble soap lubricants reduces viscosity, and improves lubricity effectiveness.
Patent CA-1140456-A (CA)
Title: Procede et dispositif pour la mise en oeuvre d'un  agent liquide de traitement d'une formation  geologique au voisinage d'un puits traversant  cette formation
Inventor: COLONNA JEAN
IPC: E21B43/02
Filed: 1980-06-20
Granted: 1983-02-01
Abstract: Dispositif de pulvérisation et procédé pour la mise en oeuvre d'un agent liquide pour le traitement d'une formation géologique au voisinage d'un puits traversant cette formation, comportant une colonne tubulaire mise en place dans le puits, cette colonne étant reliée à sa partie supérieure à des moyens d'alimentation en agent liquide de traitement et en fluide gazeux sous pression et étant prolongée à sa partie inférieure par une canne allongée de diamètre interne plus faible que le diamètre interne de la colonne.
Patent CA-1144718-A (CA)
Inventor: DROESER WALTER
IPC: A46B7/04
Filed: 1980-06-27
Granted: 1983-04-19
Abstract: APPLICANT:  WALTER DROESER            TITLE:      A BRUSH FOR ROTATING BRUSH ROLLERS IN             SWEEPING MACHINES           ABSTRACT OF THE DISCLOSURE      Brush bridges with bristle bunches are used in a rotating brush roller in sweeping machines. The bridges can be inserted in axial guides on the brush roller. Each brush bridge comprises two U-shaped sections welded to-gether to form a box section. Openings are made in these sections, and the bristle bunches are inserted and retained in said openings.
Patent CA-1150505-A (CA)
Inventor: ULVELING LEON
IPC: F23K3/00
Filed: 1980-07-04
Granted: 1983-07-26
Abstract: A B S T R A C T      A shaft furnace including an installation for the injection of pre-heated air and a mixing station wherein a controlled amount of cold air is mixed with the pre-heated air in order to obtain a constant and controlled temperature of the pre-heated air, is equipped with means for pneuma-tically injecting pulverized solid fuels into the current of pre-heated air. Part of the cold air for the mixing sta-tion is used for pneumatically propulsing the solid fuels so that the total quantity of cold air mixed to the pre-heated air remains unchanged.
Patent CA-1144123-A (CA)
Inventor: CARTOCETI ITALIANO
IPC: A24C5/35
Filed: 1980-07-18
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE           The feed hopper of a cigarette packing machine is provided with an inlet mouth comprising a fixed rectangular tubular member over which there is mounted telescopically slidable in the vertical direction a telescoping rectangular tubular member.  The tray filled with cigarettes is positioned upside down with its discharge side closed by a bottom closure plate over the open upper end of the telescoping tubular member.  The full tray is then lowered, together with the telescoping member, until the bottom closure plate reaches the level of the cigarettes already contained in the hopper.          At this point, a level sensing device gives a control signal for the side shifting, and consequent opening, of the discharge side of the tray.  After the opening of the discharge side, the tray is again raised to its starting position.
Patent CA-1164943-A (CA)
Inventor: KIMURA MITSUTERU
IPC: G01N27/04
Filed: 1980-07-24
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE:             A gas detector of the type using an electric heater in which a substrate consists of an upper film of electrically insulating substance having a resistance to heat and a lower film of substance different from the substance of the upper film, a recess is formed below or under the upper film by removing part of the lower film, and a film of electrically conductive substance is deposited over the bridge of the upper film across the recess in the lower film, thereby providing a heating element characterized in that said heat-ing element consists of a film of a substance having catalytic effects in the presence of a gas to be detected deposited on said electrically conductive substance or a material responsive to a gas to be detected, or consists of said electrically conductive substance having catalytic effects in the presence o a gas to be detected or a substance containing said substance having catalytic effects in the presence of a gas to be detected or a substance responsive to a gas to be detected, and said heating element is exposed to a gas to be detected.
Patent CA-1156144-A (CA)
Inventor: BLOUGH HERBERT A
IPC: A61K31/70
Filed: 1980-08-20
Granted: 1983-11-01
Abstract: Abstract Antiviral Agent Against Herpes Simplex A method of treating herpes simplex virus by the administration of 2-deoxy-D-glucose is described.  The sugar analog is effective in treating genital herpes, labial herpes, and ocular herpes.
Patent CA-1155297-A (CA)
Title: Solvents, solutions, and pressure-sensitive mark-recording systems
Inventor: ALLART PIERRE J
IPC: B41M5/00
Filed: 1980-08-22
Granted: 1983-10-18
Abstract: 43-21-4593A SOLVENTS, SOLUTIONS, AND PRESSURE-SENSITIVE MARK-RECORDING SYSTEMS Abstract of the Disclosure A pressure-sensitive mark-recording system comprising (a) sheet material, (b) mark-forming components supported by the sheet material and arranged in juxtaposition comprising a chromogen material and an acid clay sensitizing agent for the chromogenic material which produces a colour from the chromogenic material when brought into contact with the chromogenic material in the presence of a solvent for the chromogenic material with the solvent sup-ported by the sheet material but separated from its sensitizing agent by a physical barrier which is rupturable on the application of the marking instru-ment to the sheet material, the invention characterized in that the liquid solvent is a solvent comprised of a blend of aromatic hydrocarbon components in which at least one-half the carbon atoms are benzenoid or a mixture of such hydrocarbons, and a diester component.