baber/WOPTO huggingface dataset:
Patent CA-1153216-A (CA)
Inventor: MANIZZA GUELFO A
IPC: B65D5/24
Filed: 1981-05-07
Granted: 1983-09-06
Abstract: TRAY CONTAINER WITH REINFORCED SIDEWALLS                  Abstract of the Disclosure A tray-type container for processing and marketing a loaf of bread, or the like, and a method of forming the same is disclosed, which tray is formed from a single blank of paperboard having a coating of a heat sealable and heat resistant film material so as to provide, when fully set-up, a rectangular bottom wall with hingedly connected upstanding sidewalls integrally connected at the corners by pairs of triangular web members folded upon each other and against the outside faces of opposite sidewalls where they are secured in reinforcing relation by narrow top edge flanges folded into underlying relation with and sealed to narrow flanges at the top edge of the sidewalls with the film material being skip-cut at the top edge of the sidewalls so as to reduce buckling in the sidewalls which otherwise results due to the difference in shrinkage of the film and the paperboard material.
Patent CA-1168454-A (CA)
Inventor: CZUBAK ALBIN S
IPC: B24B33/08
Filed: 1981-05-12
Granted: 1984-06-05
Abstract: HONING UNUSUAL SHAPES                      ABSTRACT    An Apparatus for abrading and finishing the inner surface of an unusual shape, for example the inner ring of a gerotor device, with a tool holder adapted to carry honing stones for movement along the part surface and driven by a mating part engaging a stationary ring mounted inside the assembly and affixed to the drive spindle housing.  Said stationary ring having an identical shape as the workpiece being machined to guide and synchronize the tool holder in an eccentric path during the abrading operation and the workpiece and stationary ring orientated to maintain the synchronous relationship.  The apparatus while being rotated is also reciprocated transversely to the workpiece surface causing the stones to move in a helical path.
Patent CA-1157452-A (CA)
Inventor: BROECKER FRANZ J
IPC: C07C29/14
Filed: 1981-06-22
Granted: 1983-11-22
Abstract: Abstract of the Disclosure:  Hydrogenation catalysts which are prepared from mixed crystals of copper-zinc compounds, obtained by precipitation, of the formula Cu1.5-3Zn1-2.5(CO3)1-2(OH)4-6 ? (H2O)O-1 by decomposition at 200 - 500°C, and are used for the catalytic preparation of propanediols of the formula            I   where the R's may be identical or different and each is an aliphatic, araliphatic or aromatic radical, or the two R's together with the adjacent carbon atom are mem-bers of an alicyclic ring, by hydrogenating hydroxy-propionaldehydes of the formula             II   where R has the above meanings, and to processes for the preparation of propanediols, using such catalysts. The propane-1,3-diols obtainable by the novel process are valuable starting materials for the preparation of lubricants, plastics, surface coatings and synthetic resins, for example of polyesters derived from the propanediols.
Patent CA-1171749-A (CA)
Inventor: BAST ELEANOR A
IPC: A45D1/28
Filed: 1981-07-10
Granted: 1984-07-31
Abstract: Abstract of the Disclosure A curling iron having an exterior barrel rotatably mounted on a handle with a friction clutch provided there-between is disclosed herein.  The exterior barrel encloses a resistance heater in electric connection with both a low temperature thermostat and a high temperature thermostat.  A handle mounted momentary contact switch is operable by a user to select one of the thermostats to control an equilibrium temperature of the exterior barrel.
Patent CA-1124161-A (CA)
Inventor: QUAYLE LAWRENCE L
IPC: B08B3/02
Filed: 1981-08-17
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE               A dishwashing apparatus including a washing chamber having an access door.  An air inlet is located in the bottom wall of the washing chamber and includes a motor driven blower for forcing ambient-temperature air into the washing chamber.  The air is directed over a heating element to pick up heat, rises through the dishes and flows out of the washing chamber through a vent in the access door.  Valves are located in the air inlet and in the vent which are sequentially opened by the forced airflow into the washing chamber.  These valves automatically gravitationally close when blower op-eration ceases.
Patent CA-1159576-A (CA)
Inventor: GUZIK ANDRZEJ T
IPC: H05K1/14
Filed: 1981-08-25
Granted: 1983-12-27
Abstract: Abstract One specially designed fixture allows two components such as a microprocessor and its associated ROM to be simultaneously mounted on opposite surfaces of the substrate, with all or nearly all internal connections made through the area of the substrate between the components.  A second fixture allows for wave soldering lead frames to the assembly while protecting the reflow soldered components.  The method thus provides the most direct connections between the two components with all internal connections and external connections made by two automatic operations.  a third component can be posi-tioned astraddle the mounted assembly for minimum lead lengths.
Patent CA-1156514-A (CA)
Inventor: LIVINGSTONE DAVID
IPC: A61J3/10
Filed: 1981-09-22
Granted: 1983-11-08
Abstract: Title:  Improvements in or relating to tablet making machines ABSTRACT          A tablet making  machine includes a rotor,  one end, preferably the lower end, of which is detachably secured to a rotatable member of the machine so that the rotor rotates with the rota-table member in use of the machine; the configuration of the rotor being such that when it is detached from the rotatable member the rotor can be removed from the machine by generally horizontal sliding movement.  The rotor may thus be easily and quickly removed from the machine by detaching the rotor from the rotatable member and sliding the rotor horizontally from the machine, thus significantly reducing the time taken to clean the machine between batches of tablets may be reduced and enabling ready replacement of punches and/or dies that are damaged or worn.  Further, an alternative rotor with different punches can be substituted very quickly.  In this way, machine downtime may be significantly reduced.
Patent CA-1181628-A (CA)
Inventor: SHIMIZU ISAMU
IPC: G03G5/04
Filed: 1981-09-25
Granted: 1985-01-29
Abstract: ABSTRACT OF THE DISCLOSURE        A photoconductive member comprises a support, a photoconductive layer constituted of an amorphous material containing silicon atoms as matrix and containing hydrogen atoms or halogen atoms, and at least one further layer in contact with the photoconductive layer and functioning to bar penetration of charge carriers into the photoconductive layer and to permit passage from the photoconductive layer of photocarriers generated in the photoconductive layer by projection of electromagnetic waves and movement of the photocarriers toward the side of the support, the further layer being constituted of an amorphous material containing silicon atoms and nitrogen atoms as constituents.
Patent CA-1176089-A (CA)
Inventor: SHEPHERD DANIEL R
IPC: F41G1/38
Filed: 1981-10-13
Granted: 1984-10-16
Abstract: ABSTRACT       A telescopic sight including primary and secondary reticules separately disposed within separate image planes formed at respec-tive opposite ends of an inverting tube.  The secondary reticule is selectively retractable between a first position lying within the field of view of the scope and a second position lying outside the field of view of the scope.  A pair of control knobs provide independent adjustability to relatively position the separate reticules with respect to the image viewed through the scope. The secondary reticule is mounted for selective presentation of one of a plurality of reticule surfaces carried by the reticule, with each reticule surface bearing engraved indicia for determining target range and for compensating for bullet drop.
Patent CA-1160615-A (CA)
Inventor: DIEPHUIS PETER W
IPC: F16K5/08
Filed: 1981-11-03
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to a ball valve of the type that is used underground for water service to buildings from a water main.  The valve has a stop means for limiting rotation of the stem at the open and closed positions that is located within an interior chamber within the housing in order to protect it from fouling by earth and also to ensure a good electrical path through the valve in the event thawing of the yalve is necessary under winter conditions.
Patent CA-1181434-A (CA)
Inventor: MORRISON ROGER A
IPC: C10G45/64
Filed: 1981-11-26
Granted: 1985-01-22
Abstract: Abstract Benzene, toluene and xylenes are prepared from heavy reformate in substantially the proportion in the reformate of single ring aromatic compounds bearing zero, one or two methyl groups by contacting the heavy reformate at 427 - 538°C (800 - 1000°F) with a zeolite of low acid activity.
Patent CA-1159273-A (CA)
Inventor: PAIS ISTVAN
IPC: A01N59/16
Filed: 1981-12-07
Granted: 1983-12-27
Abstract: PLANT CONDITIONING COMPOSITIONS CONTAINING TITANIUM          Abstract:         The invention relates to plant conditioning compositions containing titanium, which have an increased physico-chemical and biological stability.  The compositions comprise 0.1 to 15.0% by weight of a titanium-ascorbic acid kelate containing 14 to 28 g. moles  of ascorbic acid related to 1 g.atom of titanium, the pH of which is adjusted to 5 to 7, 0.1 to 2.0 parts of one or more biochemically essential nutriments and/or 0.0001 to 0.001 parts of one or more phytohormones related to 1 part of titanium and at least 0.01% by weight of one or more of the compounds selected from the following group:  sorbic acid and salts thereof, benzoic acid and salts thereof, p-nitro-benzoic acid and salts thereof, propionic acid and salts thereof, hexamethylenetetramine related to the total weight of solid ingredients, optionally in association with wetting agents, adhesives and/or further conventional additives.
Patent CA-1178845-A (CA)
Inventor: HOMBURG AXEL
IPC: F42B/
Filed: 1981-12-22
Granted: 1984-12-04
Abstract: ABSTRACT OF THE DISCLOSURE:         Practice cartridge for hand weapons, having a case for receiving a propellent powder, a dummy bullet formed at the front end of the case, and a base piece with a firing device at the rear end of the case. The cartridge is characterized by the fact that the case with dummy bullet is made from a length of tubular steel.
Patent CA-1175111-A (CA)
Inventor: COUCH RICHARD W JR
IPC: H05H1/28
Filed: 1982-01-07
Granted: 1984-09-25
Abstract: ABSTRACT OF THE DISCLOSURE A plasma arc cutting torch cools its nozzle with a water flow between an inner metallic nozzle member and an outer ceramic nozzle member.  A set of auxiliary ports formed in the ceramic element each extend from an associated radial channel that directs a portion of the water to the plasma arc where it forms an annular "jet" that constricts the arc.  The auxiliary ports are located and sized to provide an enhanced flow of water through the nozzle while maintaining an optimal flow rate through the radial channel,  When a gas flow through the cooling passages is used to sense the height of the torch over a work-piece, the gas flow through the auxiliary ports clears residual water from the nozzle to avoid a false height sensing due to an emission of droplets of the water.
Patent CA-1184345-A (CA)
Inventor: VIDAURRI FERNANDO C
IPC: B01J19/18
Filed: 1982-03-11
Granted: 1985-03-19
Abstract: Abstract of the Disclosure A contacting apparatus that is a vertically elongated, cylindrical shell having closed ends and separated by horizontal baffle plates into a multiplicity of discrete chambers with access from one chamber to another through concentric circular holes, axially centered in the baffles with a continuously rotatable shaft extending concentric with the baffles within the shell with at least one agitator means attached to the shaft positioned in each chamber and with the shaft in the circular openings providing annular openings in the baffles such that the ratio of backflow rate to feed rate through the openings is less than 1.5.          A method for continuously producing arylene sulfide polymer in which reactants suitable for producing poly(arylene sulfide) are introduced into at least a first chamber of the contacting vessel described above thereby forming a reaction mixture which is passed through the chambers of the contactor while maintaining each chamber within conditions for producing arylene sulfide polymer and recovering arylene sulfide polymer from a chamber removed from the chamber into which the initial reactants are introduced.
Patent CA-1180779-A (CA)
Inventor: PHILOFSKY ELLIOTT
IPC: H01G4/30
Filed: 1982-04-26
Granted: 1985-01-08
Abstract: ABSTRACT OF THE INVENTION     The present invention is directed to an improved ceramic capacitor and method of making same and relates more particularly to a means for terminating an essentially conventional ceramic capacitor resulting in reduced production costs and a superior capacitor product.  The invention is characterized by the capacitor terminations being formed by a thin film deposition method and more particularly by a sputtering deposit, the sputtering deposition being preferably preceeded by a sputter etching step. In addition to eliminating or reducing the quantity of silver or like noble metals required in the manufacturing process, the sputtering, which preferably employs a deposited nickel or nickel alloy film, provides an effective termination for the capacitor and structurally reinforces the termination areas of the capacitor whereby the same are rendered less susceptible to delamination.
Patent CA-1168463-A (CA)
Inventor: HATAKEYAMA KOUICHI
IPC: A47J37/06
Filed: 1982-04-28
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE           A pan-type cooking utensil comprising a pan-shaped main body, a dome-shaped cover detachably fitted on the main body and having an exhaust cylinder integrally extending upwardly from the cover in the center thereof, a lid pivoted to the exhaust cylinder for opening and closing the exhaust cylinder, a rope extending through the exhaust cylinder and having one end secured to the cover and the other end connected to a lift mechanism. The main body is provided with hot air inlets.
Patent CA-1194779-A (CA)
Inventor: REIL WILHELM
IPC: B26F1/16
Filed: 1982-04-30
Granted: 1985-10-08
Abstract: Abstract An apparatus for cutting a paper web, in particular for the production of liquid packs, has a movable punch which can be pressed against a counter-plate and which has a circular blade at its tip.  In accordance with the invention, to permit the desired cut to be made in the packaging material to the desired depth, using simple means, the punch has a rotationally driven cutter head.  Due to the rotary movement of the punch or the blade-forming edge at the tip of the punch, the blade is no longer merely pressed into the paper web, as in previously known punching apparatuses, but in accordance with the invention it is rotated perpendicularly to the pressing movement, giving a cutting effect as when using a knife.
Patent CA-1175850-A (CA)
Inventor: CHU NAN S
IPC: C07C45/60
Filed: 1982-05-10
Granted: 1984-10-09
Abstract: ABSTRACT OF THE DISCLOSURE       Described herein is a process for the prepar-ation of a novel essentially nonaqueous glutaraldehyde precursor which is capable of rapidly generating glu-taraldehyde upon addition to water. The precursor is prepared by the hydration of 2-alkoxy-3,4-dihydro-pyran in the presence of an acid catalyst.
Patent CA-1182883-A (CA)
Inventor: PUCCIARELLO FRANK F
IPC: G01D7/00
Filed: 1982-05-11
Granted: 1985-02-19
Abstract: MODULAR BACKLIGHTED ANALCG/DIGITAL INSTRUMENT DISPLAY            Abstract A modular backlighted analog/digital display for use in a cylindrical aircraft  instrument housing.   The  analog  indicator dial  is  backlighted  by  an  illumination  source diffused  by  a translucent  light  collecting  plate  having   a  configuration corresponding to that of the analog dial.  A polarizing filter is mounted in an opening formed in a portion of the light collecting plate to enhance image contrast of the digits of a digital display of the self-illuminated type, e.g. an incandescent or LED digital readout, that is exposed through a cutout portion formed in the analog dial.  In addition, the interior of the opening in which the display is received can be coated with a light opaque material to prevent light scattered from the light collecting plate from reaching  the face of  the digital display and washing out the digits.  The analog pointer is formed from a translucent material and is connected to an analog meter mechanism.   The pointer is illuminated  by  light  from  the  illumination  source  which  is transmitted through a light pipe.   In an alternative embodiment, the digital display is of the non-self-illuminating type, e.g. a liquid crystal display.  In this arrangement the polarizing filter and opaque coating for the display opening are omitted so that the digital display  is edge-lighted by light scattered through the light collecting plate.  The described arrangements facilitate the assembly or disassembly of the digital display components to the analog meter and pointer mechanism without interference with each other.
Patent CA-1194841-A (CA)
Inventor: PAWSKI LEONHARD
IPC: A47J41/02
Filed: 1982-10-27
Granted: 1985-10-08
Abstract: Abstract An insulating jug consisting of an insulating container and an open-topped jug-body provided with a pouring spout, the opening in the said jug being adapted to be closed by means of a threaded or bayonet-socketed cover.  The said cover is held, freely rotatably, in a frame which is mounted on the body of the jug in such a manner as to pivot about an axis lying parallel with the plane of rotation of the said cover.
Patent CA-1162810-A (CA)
Inventor: STEER PETER
IPC: A61M1/00
Filed: 1982-11-09
Granted: 1984-02-28
Abstract: ABSTRACT An ostomy bag, having an aperture in one bag wall for passage of the stoma, and a flat flange also hav-ing an aperture, the flange being permanently affixed to the bag around the periphery of the bag aperture whereby the two apertures align to form an opening through which the stoma can protrude. A coupling member, which is a cy-lindrical rib, extends substantially perpendicularly from the flange and outwardly from the bag wall. The rib includes a thin resilient deflectible seal strip extending at an angle radially inward from an inner surface of the rib. The bag is useful in that it can be securely coupled to an ad-hesive pad or dressing on the body.
Patent CA-1195867-A (CA)
Title: Systeme de cloture perfectionne
Inventor: GAUTHIER MARIUS C P R R STE-FE
IPC: E04H17/10
Filed: 1982-11-23
Granted: 1985-10-29
Abstract: L'invention concerne un système de clôture comportant un grillage fixé de façon amovible à une pluralité de poteaux par un dispositif de fixation comprenant pour chacun desdits poteaux au moins deux crochets espacés l'un de l'autre et faisant partie intégrante dudit poteau. Ce dispositif de fixation comprend en outre pour chaque poteau une lame de fixation du grillage contre le poteau, ladite lame comprenant au moins deux ouvertures dans lesquelles peuvent s'insérer lesdits crochets, et des moyens coopérant avec chacun desdits crochets pour agrafer et verrouiller la lame contre le poteau, après avoir placé le grillage entre ladite lame et ledit poteau. Un tel système de clôture présente l'avantage d'être facilement et rapidement assemblable ou démontable tout en demeurant bon marché.
Patent CA-1189313-A (CA)
Inventor: OGURI YASUO
IPC: C04B14/30
Filed: 1983-01-12
Granted: 1985-06-25
Abstract: ABSTRACT:     A calcium silicate shaped product comprises heat-resistant particles having a radiation energy absorptivity of at least 20% throughout the entire range of the wavelength of from about 2 to about 5 µ, as measured by a 0.1 wt.% KBr disc method.
Patent CA-1214168-A (CA)
Inventor: OCCELLI EMILIO
IPC: C07D487/04
Filed: 1983-01-13
Granted: 1986-11-18
Abstract: ABSTRACT     The present invention refers to new s-triazolo[3,4-a] phthalazine derivatives, to the process for their preparation and to the pharmaceutical compositions containing them.  The new derivatives have the general formula I                   (I) An example of a compound of the invention is 3-(4-methoxy-phenyl)-6-(di(2-methoxyethyl)amine)-1,2,4-triazolo-[3,4-a]phthalazine which is a compound of formula I above in which R is 4-methoxy-phenyl, R1 is di (2-methoxyethyl) amino and R2 and R3 are hydrogen.          The compounds are useful as antianxiety agents.
Patent CA-1199318-A (CA)
Inventor: ANDERSON RONALD L
IPC: C07F5/04
Filed: 1983-03-02
Granted: 1986-01-14
Abstract: ABSTRACT   Borated reaction product of a long chain aliphatic succinic acid compound and alkylene diamine having an average of at least about 2 N-substituted hydroxyalkyl groups.
Patent CA-1176236-A (CA)
Inventor: MAENDEL JONATHAN P
IPC: F24F12/00
Filed: 1983-03-29
Granted: 1984-10-16
Abstract: HEAT EXCHANGER            ABSTRACT OF THE DISCLOSURE           A  heat  exchange  apparatus  includes  a  core mounted within a casing and two fans arranged to draw air from the exterior of a building through the core in a first path  and  to  draw air  from the  interior  of  the building though the core in a second path.  The core is made up from a plurality of tubular cells each  formed from a single folded sheet of aluminum and having a slot shaped cross-section.   The short sides of the slot are arranged to face the inlet of cold exterior air so that it impinges upon the outer surface of  the short  side.    The fan drawing the warm air is arranged to direct air onto the other surface of  the short  side  so that  the short side and the surrounding portions of the long sides act as an effective heat exchange surface free from the seam of the tubular core which is arranged adjacent op-posite the short side.  A differentially perforated baf-fle plate spreads the cold air over core such that more cold air is directed to the warm end of the core.   The amount of warm air passing through the core is arranged to be greater than the amount of cold air so as to main-tain the core above frosting temperatures.  The excess of air can be arranged by by-passing air to and from the interior of the building through openings in the casing.
Patent CA-1187608-A (CA)
Title: Dispositif generateur de courant notamment pour  preservation des memoires vives volatiles
Inventor: ARZUR JEAN-PAUL
IPC: H02H7/18
Filed: 1983-03-30
Granted: 1985-05-21
Abstract: Dispositif générateur de courant notamment pour préservation des mémoires vives volatiles. Le dispositif générateur comporte une pile et une diode en série, et une résistance en parallèle sur la pile. La résistance a une très forte valeur afin que le courant qui la traverse soit toujours au moins égal au courant inverse de la diode. L'ensemble peut être encapsulé dans une résine et se présenter sous la forme d'un composant comportant trois bornes de raccordement.