baber/WOPTO huggingface dataset:
Patent CA-1127969-A (CA)
Title: Process and compositions for relaxing excessively  curly human hair
Inventor: MOORE EDWARD R
IPC: A45D7/00
Filed: 1979-11-06
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE         Excessively curly or kinky human hair is permanently relaxed into a relatively smooth, or S-shaped condition by a series of treatments involving application of a non-injurious composition containing a water solution of a weak acid to disrupt internal disulfide-linkages of the hair, while manipulating and straightening the hair; then removing and replacing the first composition with a mildly alkaline composition for neutralizing the relaxing composition to reconstruct the disulfide-linkages of the straightened hair; followed by the application of a stabilizing composition which also acts to set and condition the hair.
Patent CA-1111463-A (CA)
Inventor: WHITE JEFFREY A
IPC: F04F5/46
Filed: 1979-11-08
Granted: 1981-10-27
Abstract: ABSTRACT     This invention relates to a snow-making nozzle used in the production of artificial snow and which is to be connected to a pressurized supply of water and a pressurized supply of air for the concurrent passage of air and water therethrough.  The nozzle has an upstream conically convergent section and a downstream conically divergent section.  At the common point of intersection of these two sections, which is normal to the nozzle axis, an annular throat is defined.  A restrictor, being a body of revolution,  is fixedly positioned in the divergent and convergent sections and includes a conically convergent downstream portion commencing proximate from the annular throat and within the divergent section of the nozzle.  The design is conducive to uniform velocity profiles, uniform particle size of snow produced and reduced air-to-water ratios when operating at ambient temperatures approaching the freezing point of water than was previously obtainable in nozzles intended for two phase flow.
Patent CA-1120105-A (CA)
Inventor: SCHAIBLE CLIFFORD W
IPC: H04W64/00
Filed: 1979-11-09
Granted: 1982-03-16
Abstract: Schaible -4 MOBILE RADIOTELEPHONE STATION    TWO-WAY RANGING SYSTEM Abstract of the Disclosure Some cellular mobile radiotelephone systems use tones for certain call connection supervisory functions on radio links.  The presence of the correct tone in a received radio channel call signal is determined by using the received signal for producing (32) a lower frequency tone that is readily selectable (36) from similar tones produced in response to incorrect supervisory tones. The same received call signal is also separately processed to produce (41,53) supervisory tone phase information that is indicative of range between communicating stations.  Several circuits (72; 40 and 46; 59-62) are shown for enhancing the accuracy of the produced phase information of the correct tone.
Patent CA-1115802-A (CA)
Inventor: SIBLEY HENRY C
IPC: G01P13/00
Filed: 1979-11-23
Granted: 1982-01-05
Abstract: "AN APPARATUS FOR SENSING VEHICULAR         MECHANICAL MOTION"            ABSTRACT OF THE DISCLOSURE   An apparatus for sensing vehicular mechanical motion,which includes a motion transducer for sensing a vehicular displacement, and which generates plural groups of transducer signals based on the sensed displacements, with the trans-ducer signals of each group bearing a predetermined relative phase relationship with respect to the transducer signals of the other groups.  The plural groups of transducer signals are respectively applied to plural latching switch circuits, each of which is capable of being set to a first motion sensitive output state and latched to a second output state upon the application thereto of a signal from a respective group of signals. Connected to the plural latching switch circuits is a circuit for detecting when all the latching switch circuits are in the second latched output state and for then generating a motion detected signal indicativeof the fact that a predetermined vehicular displacement has occured.  Also provided is a circuit for setting each of the latching switch circuits to the first non-latched output state upon the initiation of operations which for safety reasons require the sensing of vehicular motion.
Patent CA-1143882-A (CA)
Inventor: KRSEK GEORGE
IPC: C08K5/053
Filed: 1979-12-21
Granted: 1983-03-29
Abstract: ABSTRACT         An improved ostomy seal is provided by a cross-linked composition comprising a water-soluble acrylamide polymer, a plasticizing quantity of a water-miscible polyol (containing water) that provides an elastomeric gel, and a crosslinking polyaldehyde.
Patent CA-1144757-A (CA)
Title: Wagonnet pour le transport de feuilles de verre  et leur mise en place dans une presse de bombage
Inventor: ROTH MARIO
IPC: C03B23/031
Filed: 1979-12-21
Granted: 1983-04-19
Abstract: BREVET D'INVENTION SAINT-GOBAIN INDUSTRIES Wagonnet pour le transport de feuilles de verre et leur mise en place dans une presse de bombage Inventeurs : Mario ROTH Werner PAGEL Gunther SCHMIDT L'invention a pour objet un dispositif pour transporter une feuille de verre à travers un four, un poste de bombage et, le cas échéant, un poste de trempe, ce dispositif étant constitué d'un wagonnet sur lequel est monté un cadre porteur équipé d une longrine horizontale qui reçoit les organes d'accrochage de la feuille. Le poste de bombage et le wagonnet sont munis d'organes d'accouplement qui immobilisent ce dernier au-dessus de la presse, la longrine horizontale se trouvant rigidement fixée au wagonnet dans le milieu et montée à coulissement horizontal en ses autres points de fixation, la pièce d'accouplement du wagonnet étant ellemême placée dans le milieu de celui-ci. Ce dispositif permet de rendre plus précis le centrage des feuilles de verre lors de l'opération de bombage et d'améliorer ainsi la qualité des vitrages, en particulier lorsqu'il s'agit de vitrages très bombés.
Patent CA-1122950-A (CA)
Title: Chuck assembly
Inventor: FISHER DON E
IPC: B65H54/54
Filed: 1979-12-28
Granted: 1982-05-04
Abstract: C-14-54-0439 CHUCK ASSEMBLY ABSTRACT OF THE DISCLOSURE In a chuck with two O-rings for engaging a bobbin, the bobbin being positioned on the chuck clears the outboard O-ring but compressingly engages the inboard O-ring. Movement of the inboard O-ring is used to expand the outboard O-ring into contact with the bobbin.
Patent CA-1146788-A (CA)
Inventor: SHERMAN MICHAEL I
IPC: D21C7/00
Filed: 1980-01-09
Granted: 1983-05-24
Abstract: A B S T R A C T     The invention relates to a delivery apparatus for discharging loose bulk material, and treating the material, said apparatus comprising:  a generally funnel-shaped stationary top portion; an oscillatable bottom portion including a flexible outlet for the material; an activator cone and a hollow vibration extender ring connected to said bottom portion by a plurality of hollow arms extending from said cone, said ring being concentric with said cone said material outlet; power means for oscillating said bottom portion with respect to said top portion; and means for adding steam to the interior of the volume defined by said top and bottom portions, said steam adding means including a plurality of openings formed in said ring, and means for operatively connecting up said ring hollow interior to a source of steam, said connecting means including at least one of said hollow arms, and a conduit between said at least one hollow arm and said ring.
Patent CA-1131169-A (CA)
Inventor: MENTH ANTON
IPC: C25B9/23
Filed: 1980-01-17
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE      An electrolysis cell for water electrolysis, consisting of a synthetic polymer foil as a solid substance electrolyte having attached on both sides thereof finely porous and coarsely porous substances serving as electrodes, and two bipolar plates serving to provide electricity, whereby the finely porous substance carries the anode catalyst on the oxygen side and the solid electrolyte carries the cathode catalyst on the hydrogen side.
Patent CA-1138438-A (CA)
Inventor: KATZ DAVID H
IPC: A61K38/095
Filed: 1980-01-17
Granted: 1982-12-28
Abstract: Abstract of the Disclosure Techniques for preparing stable conjugates of protein-?-GL which can then be isolated in pure form are disclosed, using hen egg ovalbumin (OVA) as a prototype protein, and conjugation and purification methods are described which involve 1) application of a coupling method employing m-maleimidobenzoyl-N-hydroxysuccinimide ester (MBS) as the coupling reagent, and 2) introduction of biotin moieties into ?-GL molecules  to allow application of avidin-biotin system for affinity chromatographic purification of conjugates.  These methods are applicable to the preparation of ?-GL conjugates of insulin and Ragweed Antigen E and are of general applicability.
Patent CA-1138958-A (CA)
Inventor: BRAMOW SCOTT B
IPC: G05D23/185
Filed: 1980-01-21
Granted: 1983-01-04
Abstract: Abstract A mixed air conditioning controller is formed as a factory assembled and adjusted unit in a compact housing, with simple and direct input/output field connectors.          Various temperature and humidity input devices are field connected to produce a sequenced control of the air dampers and mechanical cooling and heating devices, as well as auxiliary devices.  The controller includes a primary input related to room demand, an outside air temperature input, with an interlocked control to the damper, a fan status input, a minimum air supply control and a by-pass switch having a low limit input.  The logic network connecting the input/output includes pneumatic switching, pressure selecting and comparing devices of a diaphragm-controlled-orifice construction connected to function as fluidic repeaters, pressure regulating valves and pressure isolating and switching devices.  The controller includes a conditioning channel and a damper channel.  An outside air interlock controls the damper channel and a presettable switch controls    the minimum air supply control.  The presettable switch also includes a low limit temperature signal input.  An auxiliary output may drive a humidity controller having a conditioning channel and a humidity channel.  The humidity controller includes an inter-lock network connected to transfer the humidity input signal to the conditioning channel and a switch means     controlled by the auxiliary output of the temperature controller.
Patent CA-1123762-A (CA)
Inventor: KOPP LARRY F
IPC: A01K5/01
Filed: 1980-03-04
Granted: 1982-05-18
Abstract: ANIMAL FEED BOWLS                      A B S T R A C T           A pair of animal feed bowls,  one of which is for additionally acting as a cover for the other feed bowl is disclosed.  Co-operating means is provided on the two bowls for releasably securing one in an inverted position as a cover over the other.  In one embodiment, a flexible peripheral side wall of the covering feed bowl is peripherally corrugated.
Patent CA-1153206-A (CA)
Inventor: WU HSI L
IPC: C10J3/48
Filed: 1980-04-02
Granted: 1983-09-06
Abstract: ABSTRACT OF THE DISCLOSURE         Process and burner for preparing hydrogen and carbon monoxide by the partial combustion of finely divided solid fuel with oxygen-containing gas using moderator gas.  The reactants are separately supplied to an empty reactor through the burner.  The solid fuel is passed in a carrier gas centrally.  The oxygen-containing gas is passed concentrically around and separate from the fuel stream.  The moderator gas is passed concentrically around and separate from the oxygen-containing gas: in particular the solid fuel in the carrier gas leaves the burner with an exactly axial moment, the oxygen-contain-ing gas and the moderator gas both leaving the burner with axial and inwardly directed radial moments, the burner has a front part with a wall which adjoins, at its front face, the reactor space, and the wall is cooled on the inside of the burner with the moderator gas.
Patent CA-1143713-A (CA)
Inventor: BOERSMA MICHAEL A M
IPC: B01J23/745
Filed: 1980-04-22
Granted: 1983-03-29
Abstract: A B S T R A C T     A process for the preparation of Fischer-Tropsch catalysts, co taining 30-75 pbw iron and 5-40 pbw magnesium per 100 pbw alumina by impregnating an alumina carrier with one or more aqueous solutions of salts of iron and of magnesium, followed by drying the composite, calcining it at a temperature of from 700 to 1200°C and reducing it.
Patent CA-1148240-A (CA)
Inventor: AIKAWA CHUTA
IPC: H04M1/72
Filed: 1980-06-27
Granted: 1983-06-14
Abstract: Abstract of the Disclosure A key telephone exchange system comprises office line units connected to office lines, terminal units respectively connected to button telephone sets and a main control unit for changing connections between respective office line units and respective terminal units.  Each office line unit comprises a first memory device to store data transmitted between the office line unit and an office line, and a first processor for writing and reading data into and out of the first memory device for controlling origination and paging to and from the office line.  Each terminal unit comprises a second memory device adapted to store data transmitted between a terminal unit and a telephone set, and a second processor for writing and reading data into and out of the second memory device for controlling transmission of data between a terminal unit and a corresponding telephone set.  The main control unit comprises a third memory device for storing states of use of the terminal unit and of the office line unit, and a third processor which sequentially scans data in the first and second memory devices of the terminal unit and of the office line unit and for exchanging connections between the terminal units and the office line units according to data obtained as a result of the scanning.
Patent CA-1121800-A (CA)
Inventor: FARFALETTI-CASALI FLAVIANO
IPC: F28D20/00
Filed: 1980-07-10
Granted: 1982-04-13
Abstract: ABSTRACT OF THE DISCLOSURE:         An integrated heat exchange and heat storage system using thermochemical reactions, characterised in that it comprises:  a bunch of parallel adjacent tubes containing the element for sotring and yielding heat; and a group of tubes parallel to the first-mentioned tubes and interposed therebetween and containing the fluid heat vehicle, this system of tubes or ducts being disposed in a receptacle whose major axis extends parallel to the axis of the tubes, the voids between the various ducts being filled with a stagnant liquid serving to facilitate heat exchange between the fluid heat vehicle and the element for storing and yielding heat.
Patent CA-1152435-A (CA)
Inventor: FAHRENSCHON ANTHONY
IPC: B60K7/00
Filed: 1980-08-01
Granted: 1983-08-23
Abstract: SELECTIVELY ENGAGEABLE AND DISENGAGEABLE DRIVE FOR WHEELED DEVICES SUCH AS GRAIN AUGERS OR THE LIKE            ABSTRACT OF THE DISCLOSURE       A hydraulic gear motor is supported by supporting structure secured to an axle adjacent a ground engaging wheel.  The support structure is pivotally mounted upon a bolt or shaft extending upwardly from the supporting struc-ture and the hydraulic motor, together with a sprocket driven thereby, is capable of vertical movement on the bolt or shaft and is held in the uppermost position by means of a detachable lock pin through the bolt or shaft.  A length of sprocket chain is secured in the form of a circular track, to adjacent the rim of the wheel and concentric with the rotatable axis thereof.  When the hydraulic motor and sprocket are in the uppermost position, the sprocket enga-ges the inner surface of the chain whereby rotation of the sprocket, rotates the ground engaging wheel.  A pivotal re-taining bracket holds the hydraulic motor in the innermost position when the sprocket engages the chain.  When the drive is to be disengaged, the lock pin is removed so that the hydraulic motor and the sprocket drop downwardly and disengage from the chain and, if necessary, the pivotal bracket is swung clear of the support structure so that the hydraulic motor and sprocket can be swung free in a horizon-tal plane.
Patent CA-1157901-A (CA)
Inventor: STOKES IAN D
IPC: F22B1/30
Filed: 1980-09-17
Granted: 1983-11-29
Abstract: A B S T R A C T            This invention relates to an electrode steam boiler and to a method of operating the boiler.  The boiler includes a shell, three electrodes in the shell, two water introduction nozzles in the shell and vertically spaced from each other with the uppermost nozzle being positioned to introduce water into the shell space between the electrodes and a steam pressure switch.  The method of operating the boiler includes the steps of introducing water into the shell through the uppermost nozzle while the boiler is at or below its normal preset operating steam pressure and by means of the pressure switch switching the water introduction from the upper nozzle to the lower nozzle which is located in relatively colder water when the boiler steam pressure rises above the preset pressure.
Patent CA-1157576-A (CA)
Inventor: CHANG MIKE F
IPC: H01L21/22
Filed: 1980-11-17
Granted: 1983-11-22
Abstract: OPEN TUBE ALUMINUM OXIDE      DISC DIFFUSION.          ABSTRACT OF THE DISCLOSURE         A p-type region is formed in a semiconductor body by diffusion of aluminum from an aluminum oxide source in an open tube process.  Both ceramic aluminum oxide and sapphire sources are described and an inert atmosphere of argon and hydrogen provides stable results.  An alternative embodiment provides both the deep diffusion characteristics of aluminum with the high surface concentration of boron by using a boron nitride wafer carrier.
Patent CA-1150712-A (CA)
Inventor: BALL WILLIAM J
IPC: C07C4/06
Filed: 1980-12-02
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE      Crystalline alumonosilicates having a silica to alumina molar ratio greater than 12 are produced by mixing a source of silica, a source of alumina, a source of alkali metal, water and a source of ammonium ions, e.g. ammonia or an ammonium salt, in the absence of an alcohol or alkylene oxide, in the molar proportions (expressed in the case of the silica and alumina sources in terms of the equivalent moles of the oxide, in the case of the alkali metal source in terms of the equivalent moles of the hydroxide [MOH] and in the case of the source of ammonium ions in terms of free ammonia):      SiO2  :  A1203              greater than  12:1 MOH   :  A12O3 in the range from  1:1 to  20:1 SiO2  :  NH3   in the range from  1:1 to 200:1 H2O   : MOH   in the range from 30:1 to 300:1 and maintaining the composition at elevated temperature, such as 120 to:210°C, for a period such that crystallisation occurs, typically greater than 4 hours.  The crystalline aluminosilicates so-prepared are useful as catalysts and catalyst supports.
Patent CA-1149674-A (CA)
Title: Machine de chantier ferroviaire equipee d'une unite  mecanique de deplacement de la voie ferree
Inventor: HURNI HANS
IPC: E01B33/00
Filed: 1980-12-11
Granted: 1983-07-12
Abstract: Dispositif de déplacement d'une voie ferrée convenant aux bourreuses-niveleuses-dresseuses, pour la pleine voie et les appareils de voie. Ce dispositif, suspendu au châssis de la machine, se compose d'un support à crochets de levage des rails articulé tous azimuts dans un joint et d'un support à galets de ripage des rails articulé au support à crochets. Les deux crochets de levage sont montés à position réglable transversalement sur une poutre du support à crochets reliée au châssis de la machine par deux vérins de levage. Les deux galets de ripage sont montés à positions fixes sur une poutre du support à galets reliée au châssis de la machine par deux vérins de ripage. Ces deux poutres sont reliées par deux vérins de réglage d'écartement.
Patent CA-1148493-A (CA)
Inventor: EBERLE JUERG
IPC: B42C19/08
Filed: 1981-01-23
Granted: 1983-06-21
Abstract: ABSTRACT OF THE DISCLOSURE        An article conveyor apparatus is disclosed wherein the gripper clamps possess a movable clamping tongue and  a fixed clamping tongue which forms part of a housing.  The movable latter is wound about a hollow shaft rotatably mounted in the housing.  The hollow shaft is rigidly connected for rotation with an arm carrying at its end a roller.  A part of the hollow shaft is constructed as a blocking wheel of a blocking mechanism. This blocking wheel is provided with a gap into which engages, in the latching position, the one end of a blocking pawl pivo-tably mounted in the housing.  upon travel of the roller upon a bracket or cam or the like the hollow shaft is rotated in a predetermined direction, whereby the movable clamping tongue is moved towards the other clamping tongue.  If both clamping tongues are brought together then during further rotation of the hollow shaft the spiral spring is tensioned.  The tensioned spiral spring exerts a closing force upon the movable clamping spiral spring exerts a closing force upon the movable clamping tongue.  Retrorotation of the hollow shaft is prevented by the blocking pawl which has latched into the gap.  To open the gripper clamp the blocking pawl of the blocking arrangement is released by depressing upon  a  part protruding past the housing.  The now relaxed spiral spring rotates the hollow shaft in another predetermined direction, so that the movable clamping tongue is raised from the stationary clamping tongue.  The spiral spring therefore serves both as a closing spring and also as an opening spring for the clamping tongues and also as a holder spring for the blocking mechanism.
Patent CA-1171279-A (CA)
Title: Toy employing governor to control rate of movement of   movable member
Inventor: SEKI YOSHIZO
IPC: A63H7/06
Filed: 1981-02-02
Granted: 1984-07-24
Abstract: TITLE:    TOY EMPLOYING GOVERNOR TO CONTROL RATE OF   MOVEMENT OF MOVABLE MEMBER                  ABSTRACT      A toy has a housing in which is movably mounted a primary movable member.  The primary movable member moves from a first position to a second position.  The toy includes a first mechanism for moving the primary movable member from the first position to the second position and a second mechanism which moves the pri-mary movable member from the second position to the first position? while concurrently governing the rate of the movement from the second position to the first position.  Associated with the primary movable member are one or more secondary movable members.  The secondary movable members are capable of moving between two positions in response to movement of the primary movable member between its first and second position.  When more than one secondary movable member is included, as the primary movable member moves from the second position to the first position, the secondary movable members are sequentially moved.
Patent CA-1152834-A (CA)
Inventor: BODAI BALAZS I
IPC: A61M16/20
Filed: 1981-03-27
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus for accomplishing endotracheal suctioning of a patient without having to disconnect the patient from a respirator.  A suctioning tube is positioned in the tracheal tube through a wall of the respirator tubing set, in a manner maintaining the integrity of the respiration system. The technique is particularly useful for maintaining positive end expiratory pressure without interruptions during suctioning.
Patent CA-1160998-A (CA)
Inventor: STRAUSBURG LARRY D
IPC: B65C1/00
Filed: 1981-04-09
Granted: 1984-01-24
Abstract: Docket M-407 HAND-HELD LABELER          Abstract of the Disclosure There is disclosed a hand-held labeler which has a housing that carries a supply roll of labels.  The labels can be successively dispensed in response to actuation of a manually operable actuator.  The supply roll is prevented from unraveling by means of an improved retainer having a pair of arms which prevent the supply roll from telescoping.  The arms have flanges which prevent the roll from excessive unwinding or mushrooming.