baber/WOPTO huggingface dataset:
Patent CA-1122799-A (CA)
Title: Ski boot having a corrugated front portion
Inventor: GIESE ERIK O
IPC: A43B5/04
Filed: 1980-03-25
Granted: 1982-05-04
Abstract: ABSTRACT A ski boot having a stiff outer shell and a soft inner bootwithin the shell. A front part of the ski boot has a stiff corrugated front portion adapted to overlap the top and forward portion of the lower leg of the wearer and which allows the wearer to bend the lower leg in the forward direction to flex the corrugated front portion while allowing the heel of the wearer to remain in the heel portion of the shell.
Patent CA-1109412-A (CA)
Inventor: FASOLI RALPH
IPC: B65G39/12
Filed: 1980-03-26
Granted: 1981-09-22
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides a novel roller assembly for a continuous belt conveyor wherein an improvement comprises a retaining means for rollers comprising a bracket; a first notch in said bracket to receive a roller shaft; and a lug adjacent to said notch, said lug adapted to be bent partially over the notch to retain said roller shaft within said notch.  The invention combines ease of assembly with a positive retaining means.
Patent CA-1129988-A (CA)
Inventor: HABEGGER MILLARD A
IPC: H04N1/19
Filed: 1980-06-16
Granted: 1982-08-17
Abstract: Abstract of the Disclosure A system is disclosed in which a light beam from a light source is scanned over the surface of a document to be copied which is located at a nominal document position within the system. Light from the light beam is retro-scattered by the document, collected by a lens system and focused upon a detector.  The intensity of the light impinging upon the detector is indicative of informa-tion contained upon the portion of the surface of the document being scanned.  The system further includes aperture stops for limiting the solid angle of collection of retro-scattered light from a first position beyond the nominal document position from the lens system to a first predetermined angular value and for limiting the solid angle of collection of retro-scattered light from a second position between the nominal document position and the lens system to a second predetermined angular value.
Patent CA-1151202-A (CA)
Inventor: BAUER WILLIAM H JR
IPC: C08K5/12
Filed: 1980-06-18
Granted: 1983-08-02
Abstract: ABSTRACT OF THE DISCLOSURE:            A method of making mixed esters of phthalic acid for use as plasticizers for vinyl plastics.  The ester mix-ture is characterized by having a low volatility while at the same time having excellent solvency characteristics.  In its preferred form, the mixed ester is made by first reacting a butyl alcohol with phthalic anhydride in a mole ratio of about 0.20 to about 1.0 mole of alcohol per mole of phthalic anhydride to provide a mixture containing the half-ester and unreacted phthalic anhydride.  Next, an octyl alcohol is added in a stoichiometric amount based on unreacted acid groups along with 10 to 50 percent of the stoichiometric amount of octyl alcohol as excess.  An esterification cata-lyst is added and the reaction mixture heated for a time and at a temperature sufficient to carry the esterification to substantial completion.
Patent CA-1166566-A (CA)
Title: Reactif de diagnostic des parasitoses et des  allergies, procede de preparation de ce nouveau  reactif et procede de diagnostic des parasitoses  et des allergies a l'aide dudit
Inventor: LEYNADIER FRANCISQUE
IPC: G01N33/68
Filed: 1980-06-26
Granted: 1984-05-01
Abstract: Essemble prêt à l'emploi, ou kit, de préférence contenu dans un coffret unique, pour las réalisation de tests de diagnostic des parasitoses et des allergies comprend, en combinaison un pluralité de lames ou boîtes présentant chacune un certain nombre de puits de diamètre égal dont la majeure partie, a l'exception des puits devant constituer les temoins, contiennent une quantité prédéterminée d'un antigène spécifique d'une parasitose ou d'une allergie à diagnostiquer, lequel antigène est introduit à l'état sec dans chacun des puits, lesdites quantités prédéterminées variant d'une colonne de puits a la suivante; une pluralité de tubes contenant des quantités prédosées d'un tampon approprié non destructeur à l'égard des cellules basophiles; une pluralité de récipients adaptés, constitués par des ampoules, des tubes ou des seringues, contenant chacun un liquide de densité 1.079-1,085; au moins un récipient contenant une solution hydroalcooliquie de fixation et de coloration rapides, simultanées, des lames, boîtes ou analogues susdites.
Patent CA-1158601-A (CA)
Inventor: BAENZIGER ROBERT
IPC: C25B11/10
Filed: 1980-06-27
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE        An improved electrode for the electrolysis of water comprising a porous sinter plate of titanium or a titanium alloy having on one surface a coating of a finely divided catalyst comprising a mixture of ruthenium oxide and iridium oxide.  In a preferred embodiment, the electrode has on its outer margin a dense, non-porous zone having a smooth appearance.
Patent CA-1161740-A (CA)
Inventor: AZUMI ICHIRO
IPC: B32B15/04
Filed: 1980-07-09
Granted: 1984-02-07
Abstract: ABSTRACT OF THE DISCLOSURE            A process for producing a reinforced resin laminate comprises the steps of impregnating a fibrous sub-strate with a curable liquid resin, laminating a plurality of the impregnated substrates and curing the laminate.  The improvement resides in the step of degassing said curable liquid resin under a negative pressure.  The degassing step renders the resulting laminate to be bubble-free to improve physical and electrical properties thereof.
Patent CA-1140802-A (CA)
Inventor: MIKAMI YASUO
IPC: A23L27/60
Filed: 1980-08-08
Granted: 1983-02-08
Abstract: PROCESS FOR PREPARING MAYONNAISE-LIKE FOODS            ABSTRACT OF THE DISCLOSURE:      Refined soybean proteins are prepared by solubilizing an alcohol-denatured soybean protein with protease and separating insoluble materials.          The refined soybean protein thus obtained can be used as an emulsifier instead of eggs in mayonnaise-like foods.      The squeezing property of the mayonnaise upon extruding from a plastic tubular container is improved by effecting a partial hydrolysis of the protein till a specific degree and limiting the content of the refined soybean protein to a specific range.
Patent CA-1157460-A (CA)
Inventor: TAYLOR WILLIAM T
IPC: E21B31/107
Filed: 1980-10-06
Granted: 1983-11-22
Abstract: DOWNHOLE FISHING JAR MECHANISM           ABSTRACT OF THE DISCLOSURE     A downhole fishing jar mechanism for freeing stuck objects within a well bore which incorporates a housing structure defining an internal anvil element through which an upwardly-directly impact force is adapted to be trans-mitted to the body structure.  A striker element, incorpor-ated with an elongated operator element is adapted to strike the anvil with an impact force that is controlled by means of an adjustable compression spring.  A spherical detente-type latching mechanism is adapted to establish a releasable interconnection with the operator element and further is operative to transmit the compression of the spring to the operator element.  The latch mechanism releases automatically upon predetermined upward movement of the operator element and latch mechanism within the body structure, thereby allow-ing the operator element to move upwardly and cause the striker to impart a predetermined impact force to the anvil.        The latch mechanism is capable of being automatically reset upon simple downward movement of the operator element, thus promoting repetitive jarring simply by controlled upward and downward movement of the operator element through actuation of surface-controlled equipment.
Patent CA-1152943-A (CA)
Inventor: ABE SHINICHIRO
IPC: C25C1/12
Filed: 1980-11-13
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE An improved method of electrorefining copper is disclosed.  The anode activity of unrefined copper anodes in copper electrorefining electro-lyte is improved by holding the anodes in a temperature range between 500°C and 300°C for at least about 10 hours.  Preferably, the anodes are held in a protective atmosphere during the treatment described in the preceding sentence.
Patent CA-1122613-A (CA)
Inventor: CRYBERG RICHARD L
IPC: C07C47/02
Filed: 1980-11-13
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE   Disclosed is a new process for the preparation of aldehydes of the formula RCH2CHO by a catalytic vapor phase reaction of formic acid and a ketone of the formula RCH2COCH2H where R is hydrogen, alkyl or an aryl group.
Patent CA-1157032-A (CA)
Inventor: KEOGH MICHAEL J
IPC: C08K5/56
Filed: 1980-11-28
Granted: 1983-11-15
Abstract: ABSTRACT           A process for making a heat-curable polymer comprising the steps of:           (a)  preparing a mixture comprising:      alkylene-alkyl acrylate copolymer; from 0.1 to 10 parts by weight based on 100 parts by weight of compolymer of difunctional compound having the formula wherein R1 and R3 are independently selected from the group consisting of-OH, -SH,  , wherein R4 is C1 to C20 hydrocarbon; R2 is a divalent organic radical terminated with other than aryl.                from 0.1 to 10 parts by weight based on 100 parts by weight of the copolymer of organo titanate;           (b)  heating said mixture to temperature of between the melting temperature of the copolymer and about 200°C.
Patent CA-1155235-A (CA)
Inventor: KANEDA ISAO
IPC: H03K3/352
Filed: 1980-12-22
Granted: 1983-10-11
Abstract: TITLE OF THE INVENTION:            CIRCUIT SYSTEM FOR LIGHTING A DISCHARGE LAMP OR LAMPS            ABSTRACT OF THE DISCLOSURE:            A discharge lamp lighting circuit system comprises a dis-charge lamp, an intermittent oscillation circuit, and an arrangement for controlling the energy supplied for lighting the discharge lamp with a high power factor. The intermittent oscillation circuit is energized by a low frequency a. c. power supply, i.e. a commercial alternating current power supply, for intermittently generating a high frequency high voltage in each half cycle of the alternating current of the low frequency a. c. power supply. By supplying the low frequency alternating current voltage and the intermittent high frequency high voltage to the lamp the discharge lamp is reignited in each half cycle of the alternating current of the low frequency a. c. power supply and the lit state of the discharge lamp is sustained by the low frequency alternating current voltage. The supplied energy controlling arrangement supplies the low frequency current to the discharge lamp during the operation period of the intermittent oscillation circuit and it also supplies the high frequency current generated by the intermittent oscillation circuit, effectively to the dis-charge lamp, whereby the discharge lamp is lit with a high power factor.
Patent CA-1118572-A (CA)
Inventor: BEASLEY DONALD R
Filed: 1981-01-07
Granted: 1982-02-23
Abstract: ABSTRACT           In order to make large panels of expanded thermoformable material in a process in which a blank of the material is placed between two heated mold plates, the blank is adhered to the plates by hot tack adhesion; the plates are separated and the expanded material is cooled, while maintaining commercial tolerances; the mold plates are supported on elongated mounting studs.
Patent CA-1148740-A (CA)
Inventor: DICKINSON ROBERT J
IPC: A01K95/00
Filed: 1981-01-21
Granted: 1983-06-28
Abstract: FISHING DEVICE            ABSTRACT OF THE DISCLOSURE     A fishing device presents lures or bait just off the bottom of a stream, lake, or river.  The device includes a sinker having a streamlined body, an L-shaped wire, and a pair of trailing legs.  The L-shaped wire has a first attachment loop at the top end of the upper leg for attaching a fishing hook assembly, and a second attachment loop at junction of the upper and lower legs for attaching a fishing line.  The lower end of the L-shaped wire is embedded in the sinker.  The trailing legs have their front ends embedded in the body of the sinker and extend rearwardly out of the rear end of the sinker to form a V pattern.  The tail wires assist in keeping the device upright when trolling, casting, or even when stopped, and propel the device out of rocks and crevices.
Patent CA-1154318-A (CA)
Inventor: FUELLER HERMANN
IPC: F23G7/00
Filed: 1981-02-17
Granted: 1983-09-27
Abstract: ABSTRACT OF THE DISCLOSURE     A process and an apparatus for the two-stage com-bustion of waste materials in a carbonization zone for the understoichiometric combustion of a supply of combustion material and in a subsequent after-burning zone for the complete combustion of the carbonization gases. The heating of the combustion material in the carbonization zone is carried out by radiation released from the after-burning zone and the carbonization gases are led away from the lower end of the supply of combustion material in a downward direc-tion and introduced into the after-burning zone by natural convection.
Patent CA-1202140-A (CA)
Inventor: INOUE TAKAO
IPC: B32B27/00
Filed: 1981-03-27
Granted: 1986-03-18
Abstract: ABSTRACT OF THE DISCLOSURE     The invention provides coating compositions comprising: 100 parts by weight of a mixture (A) composed of 50 to 98% by weight of at least one type of multifunctional monomer selected from a group of compounds having 3 or more acryl-oyloxy groups and/or methacryloyloxy groups per molecule and 20 to 50% by weight of a bi-functional oligomer represented by the following general formula   wherein R1 represents hydrogen or a methyl group, and n is an integer of 1 to 5; 0.01 to 10% by weight of a light sensitizer; and 10 to 2000 ppm of a polymerization inhibitor.  The composition is capable of forming a bridge hardened film of good abrasion resistance, etc. when irradiated with suitable radiation. Resin moldings having a coating of the polymerized composition are protected against scratches and abrasion that their soft surfaces would otherwise encounter.
Patent CA-1202867-A (CA)
Inventor: OSTERHOLM JEWELL L
IPC: A61K9/10
Filed: 1981-03-30
Granted: 1986-04-08
Abstract: Abstract A novel system and method for treating ischemic neu-rologic tissue is disclosed wherein an oxygenated nutrient emulsion is circulated through at least a portion of the cerebo-spinal pathway.  The nutrient emulsion contains an oxygenatable non-aqueous component, an aqueous nutrient component, an emulsification component, and other components which render physiologic acceptability of the nutrient emulsion.  Methods for producing the nutrient emulsion and a system for delivering that emulsion to the cerebrospinal pathway are also disclosed.          Additionally, novel diagnostic methods for diagnosing the phys-iologic state of hypoxic-ischemic and other diseased neurologic tissue during treatment are provided.
Patent CA-1162224-A (CA)
Inventor: TEUMER ROGER G
IPC: B41J2/185
Filed: 1981-05-27
Granted: 1984-02-14
Abstract: ABSTRACT A multiple drop stream ink jet or fluid drop recording method and apparatus is described in which at least every other deflection electrode includes a gutter or drop collection device inside the electrode. The recording system for which the gutter deflection electrode is intended is one wherein each of the multiple drop streams has a pair of deflection electrodes associated with it thereby leaving minimal lateral and forward space for a gutter device. The gutter is hidden. That is, the mouth to the gutter faces downstream and is not accessable by drops in flight. Rather, drops first impact collision surfaces on the sides of a gutter deflection electrode. The resultant fluid surface stream flows around a curved end surface of the gutter deflection electrode and enters the gutter through the downstream facing mouth.
Patent CA-1184290-A (CA)
Inventor: PETERS JOSEPH H
IPC: H04N11/04
Filed: 1981-08-06
Granted: 1985-03-19
Abstract: ABSTRACT               In order to obtain a reduction of the bit rate when digitizing a colour video signal using a picture transform, a colour video signal is sampled with a fre-quency which is twice the colour auxiliary carrier frequency. The video signal samples thus obtained are assembled into two-dimensional subpictures each comprising P consecutive video signal samples of each time Q consecu-tive line signals. Each subpicture can be considered as the sum of a series of superposed basic pictures, each having its own coefficient (which is weighting factor representing the contribution of the basic picture in the subpicture). Each coefficient is encoded with a number of bits assigned thereto. The basic pictures are assembled from picture squares which are either of a first type (completely white) or a second type (completely black). The Hadamard matrix transform determines the basic picture patterns. Each of the two colour information signals u(t) and v(t) in the colour video signal now contributes to a subpicture in such a way that this contribution can be fully described by one basic picture. Only the coeffi-cients associated with these basic pictures need be encoded accurately.
Patent CA-1181662-A (CA)
Inventor: PRITCHARD NORMAN J
IPC: A47L15/00
Filed: 1981-09-23
Granted: 1985-01-29
Abstract: ABSTRACT            An improved process and apparatus for the mechanical washing of dishes wherein said objects are placed on a horizontal rack or conveyor chain over an open reservoir or wash tank containing a wash liquor com-prising an aqueous cleaning liquid which is pumped and sprayed through spraying devices placed over and/or under the rack or conveyor chain onto the dishes, subsequently followed by a rinse cycle wherein said washed dishes are sprayed with water optionally mixed with a rinse aid through spraying-devices-placed over and/or under the rack or conveyor chain, the improvement being that a bleaching and/or disinfecting agent (sani-tizer) is introduced into the cleaning liquid line to the spraying devices and/or direct into the wash liquor in the tank before the start of the rinse cycle, thereby controlling the amount of sanitizer in the cleaning liquid at a sufficient strength.  The energy-saving process and apparatus can be used at lower washing and rinsing temperatures without decreasing the hygienic safety of the process.
Patent CA-1179032-A (CA)
Inventor: BOWEN TERRY P
IPC: H04B10/272
Filed: 1981-10-16
Granted: 1984-12-04
Abstract: Abstract A network for distributing digital information comprises, a coaxial cable main line (4), a tap (12) for sampling a main signal of the main line, and a transducer means (30) for transforming the sampled main signal to a light signal output.
Patent CA-1181727-A (CA)
Inventor: BROADT DAVID R
IPC: F21K5/12
Filed: 1981-12-10
Granted: 1985-01-29
Abstract: ABSTRACT     A multilamp photoflash unit has a housing formed to provide a multiplicity of cavities, each having a reflective surface and formed to receive a flashlamp.  Each of the cavities has a reflec-tive surface width opening to flashlamp diameter ratio of less than about 1.2, and the cavity configuration includes a planar rear wall section and a pair of bi-planar sidewall sections.
Patent CA-1172379-A (CA)
Inventor: BAUER WAYNE J
IPC: G06F13/38
Filed: 1982-01-15
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE          A peripheral system has one or more buffered control units connected to a plurality of peripheral devices. Operation times of the devices are marked by the buffer and controls which overlap device operations, queue device operations in a priority set  of queues,  and prioritize  peripheral  system  operations.   Plural specialized interconnections between each control unit and the devices include a preparatory connection for transfer of preparatory commands to devices, a tag or control connection for device selection, deselection and control  and  a  data-command connection for signal transfers between a  selecting control unit and a selected peripheral device.
Patent CA-1191669-A (CA)
Inventor: COLLIER JOHN C
IPC: H01R43/052
Filed: 1982-02-15
Granted: 1985-08-13
Abstract: ABSTRACT OF THE DISCLOSURE       Apparatus to automatically attach a terminal to electrical wire and thereafter to install insulating pods on the terminal.  The apparatus includes a press which attaches the terminal to form a terminated wire and a transfer block which moves the terminated wire to an insulation pod installation station.  The pods are del-ivered to the pod installation station in an intercon-nected fashion so as to form a strip of pods.  The first pod on the strip is separated from the rest of the strip and placed on the terminated wire.
Patent CA-1202118-A (CA)
Title: Dispositif de commande multiprocesseur
Inventor: SAUVAJOL RENE
IPC: H04Q11/04
Filed: 1982-04-02
Granted: 1986-03-18
Abstract: Dispositif de commande multiprocesseur pour ensemble de microprocesseurs munis de coupleurs de liaison à une liaison série de type canal sémaphore. La liaison série est reliée point à point à chacun des coupleurs et elle est constituée d'un réseau d'échange de messages comportant un distributeur de gestion des accès au réseau, ainsi que des liaisons de transfert d'informations vers et à partir du distributeur, des liaisons de demande et d'autorisation d'émission et une liaison de synchronisation. Le distributeur comporte un circuit de découplage permettant la réémission simultanée des données reçues par le distributeur vers tous les microprocesseurs. L'invention s'applique notamment aux autocommutateurs à commande répartie.
Patent CA-1185423-A (CA)
Inventor: LILL MELVIN H
IPC: G01B11/275
Filed: 1982-04-19
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE         A method by which, through the use of known wheel alignment equipment including wheel mounted alignment heads and targets, the offtrack condition between the rear and front wheel pairs of a vehicle and the rear wheel total toe is initially measured to determine if it is within specifications for the specific vehicle.  Following adjustment of the rear wheels, if necessary, the place these characteristics within the specifications, the wheel alignment equipment on each side of the vehicle is adjusted to assume an orientation dictated by the remaining offtrack condition and the rear wheel average rolling direction.  The alignment equipment is then fixed in such orientations.  The wheel mounted alignment heads and targets are thereafter transferred, with adjustments intact, to diagonally opposite wheels. The front wheels are then moved through a steering excursion sufficient to provide an indication on the targets that the total front wheel toe is split about the rear wheel average toe direction.  Thereafter adjustment to the front wheel steering linkage may be made to center the steering control and to obtain desired total front toe.