baber/WOPTO huggingface dataset:
Patent CA-1097856-A (CA)
Inventor: SCHLEMMER JOHN E SOUTHVIEW DRI
IPC: B24B55/10
Filed: 1978-04-07
Granted: 1981-03-24
Abstract: ABSTRACT              A machine for shredding and removing a resilient cover-ing material from a floor surface has a portable base structure defining an open bottomed shredding chamber and a motor unit adjustably supported on the base structure for rotating a wire brush within the shredding chamber.  The brush is adjustable to a desired elevated and inclined position relative to the floor surface to facilitate the shredding action and removal of the covering material from the machine.  The base structure is sup-ported on thin disk shaped wheels adapted for penetrating the covering material substantially to the level of the floor sur-face.
Patent CA-1089732-A (CA)
Inventor: HALL HEATHER J
IPC: F24J2/04
Filed: 1978-05-16
Granted: 1980-11-18
Abstract: This invention relates to a novel solar panel for collecting and transmitting solar energy to the inside  of a building or room; the panel also acting as an insulation panel when desired.  The panel is used in conjunction with a transparent window having a window frame therearound and comprises an insulating portion, a highly absorbtive, emissive film covering one surface of the insulating portion, and a securing means which is adapted to adjustably secure the top of the panel to the window and the distance therebetween.  The panel can be easily adjusted to compensate for different solar altitude angles thereby achieving maximum efficiency.  It is inexpensive to manufacture and quite efficient.
Patent CA-1073875-A (CA)
Inventor: MASUDA SHINZO
IPC: B67C3/26
Filed: 1978-06-21
Granted: 1980-03-18
Abstract: BOTTLING MACHINE                ABSTRACT OF THE DISCLOSURE           A bottling machine wherein a nozzle holder having a plurality of charging nozzles is installed in rotatable and vertically movable fashion above a round table devised to hold a plurality of bottles on the periphery thereof and be capable of rotating intermittently, a working member for elevating said nozzle holder and a biasing member to rotate it opposite to the direction of rotation of said round table are provided, and said nozzle holder and round table are equipped with an engagement member so that they can be engaged with or disengaged from each other when the holder descends or ascends, whereby when the nozzle holder descends and rotates together with the table, the charging of the bottles with liquid is performed by means of the nozzles, and upon completion of the charging, the foregoing working member elevates the nozzle holder.
Patent CA-1094090-A (CA)
Title: Procede de recuperation de toluene diisocyanate a partir des residus de fabrication
Inventor: AILLOUD PIERRE
IPC: B01D3/10
Filed: 1978-07-11
Granted: 1981-01-20
Abstract: Procédé de séparation sans décomposition, entièrement continu et automatique du TDI des produits lourds de fabrication, consistant à évaporer le TDI dans un évaporateur et raclé, à une température débutant vers 70-175.degree.C, sous une pression de 1 à 50 mm Hg portée ensuite progressivement jusqu'à une température de 210 à 250.degree.C, sous une pression de 1 à 50 mm Hg, avec un temps de séjour minimum de 15 mn dans l'évaporateur, et à extraire les résidus en continu. Le procédé de l'invention présente l'avantage d'être ??mple, d'une utilisation facile et fiable, sans formation de mousse ni produit de décomposition, les résidus ne contenant plus que de faibles teneurs en TDI.
Patent CA-1103875-A (CA)
Inventor: OSAWA MASAYUKI
IPC: B29C45/00
Filed: 1978-07-28
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE         A molding method comprises closing a movable mold to a stationary mold to form a mold cavity, filling the cavity with molten resin separating the movable mold, releasing the molded product so obtianed held by one or more push pins by shifting the push pins, holding the molded product by a guide having a channel shaped section, and releasing the molded product from the push pins to pass the molded product along the guide.
Patent CA-1111938-A (CA)
Inventor: OSDER STEPHEN S
IPC: G05D1/06
Filed: 1978-10-17
Granted: 1981-11-03
Abstract: ABSTRACT OF THE DISCLOSURE        The outputs of a pair of linear accelerometers are utilized to provide measures of craft vertical acceleration and body axis pitch angular acceleration.  The pitch angular acceleration signal is integrated to provide a measure of body axis pitch rate.  The pitch rate signal is in turn integrated to provide a measure of body axis pitch attitude.  An earth referenced pitch attitude sensor provides a measure of earth referenced pitch attitude and through a rate taker a measure of earth referenced pitch rate.  The earth referenced sensor is utilized to calibrate out errors and effectively align the linear accelerometers so that in the event of a loss of the earth referenced sensor, the calibrated accelerometers have adequate accuracy to compute pitch rate and pitch attitude within the long period bandwidth needed to provide the stability augmentation function for a relaxed static stability aircraft.  The earth referenced and body axis pitch rate signals are blended and the earth referenced and body axis pitch attitude signals are blended whereby steady state differences therebetween are washed out through a long time constant washout, the earth referenced signals dominating in the steady state.  The linear vertical acceleration and angular acceleration signals and the blended pitch rate and pitch attitude signals are combined in a control law to drive the craft elevator servo.  Failure of the earth referenced attitude sensor results in a graceful degradation of the control law to washed out body axis attitude and attitude rate control.
Patent CA-1098296-A (CA)
Inventor: BUZZI UGO
IPC: B43K1/08
Filed: 1978-11-24
Granted: 1981-03-31
Abstract: A B S T R A C T           A device for edging points of ball point pens wherein three equivangularly spaced rollers run on a conical surface.  The point to be worked is moved into a working zone defined by regions of the three rollers in a direction along the axis of the conical surface in a direction from the apex to the conical surface towards the wider end of the conical surface.  The rollers either react against a rotatable disc or a fixed shaft, in which latter case the conical surface is rotatable.
Patent CA-1122436-A (CA)
Title: Flow meter for registration of pulsating liquid  flows
Inventor: GRAENDE PER-OLOF
IPC: G01F1/38
Filed: 1978-12-13
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE           A flow meter for the registration of pulsating liquid flows, and preferably for registration of small blood flows.          The flow is measured by means of a differential pressure measurement over a first flow resistance (I) having a resistance R1.  The flow meter includes a high pressure part in the form of a flow resistance (II) and a lower pressure part in the form of a flow resistance (III), and these have the resistances R2 and R3, respectively.  The resistances R1, R2 and R3 are selected so as to adjust the pressures on each side of the differential pressure meter in phase with each other independent of the frequency of the flow pulsations.  Each resistance has a corresponding modulus of elasticity, and the resistances and moduli of elasticity are so related as to fulfill certain formulas.
Patent CA-1127825-A (CA)
Title: Appareil pour l'extraction au moyen d'un  liquide de produits faisant partie de  matieres solides
Inventor: GENIE GUY V
IPC: C13B10/10
Filed: 1979-10-01
Granted: 1982-07-20
Abstract: PRECIS DE LA DIVULGATION :          Appareil pour l'extraction au moyen d'un liquide de produits faisant partie de matières solides, spécialement destiné à l'industrie sucrière pour l'extraction du saccharose des betteraves sucrières ou des cannes à sucre.  Il consiste en un tambour rotatif muni d'une cloison intérieure sensible-ment en forme d'hélicoïde comportant des éléments de relevage des matières solides.  Il est caractérisé en ce qu'au moins un des éléments de relevage présente une courbure telle qu'au cours de la rotation du tambour les matières solides soulevées hors du liquide s'éboulent progressivement par fractions suc-cessives au-delà d'une paroi transversale en forme de digue sans glissement sur l'élément de relevage.
Patent CA-1125336-A (CA)
Inventor: KUHNER ALBERT
IPC: B65G53/46
Filed: 1979-01-18
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE           An air lock for discharge of solid particulate material, for example, cut tobacco, from a vacuum line to atmospheric pressure conditions without ingress of air to the vacuum line consists of a radially bladed rotor, and upper inlet, a lower outlet and arcuate side walls, located between and connected to the inlet and outlet, in engagement with the radial extremities of the rotor blades.  The side walls are made flexible so that the vacuum in the vacuum line acting through the inlet draws the side walls into sealing engagement with the radial extremities of the rotor blades.
Patent CA-1100047-A (CA)
Inventor: CEMENSKA RICHARD A
IPC: F01L3/12
Filed: 1979-01-22
Granted: 1981-04-28
Abstract: Cooled Engine Valve with Improved Heat Transfer ABSTRACT OF THE DISCLOSURE     An engine valve comprises an elongated stem having a head secured on an end thereof.  A tube disposed in the stem terminates at an outlet to communicate a liquid coolant, such as oil, to an annular chamber defined in the head.  An agitator ring is loosely mounted in the chamber for moving therein during valve operation.  A plurality of circumferentially disposed and radially extending ribs are preferably secured between the head and a cap secured thereon to define a plurality of inlet and outlet passageways therebetween.
Patent CA-1124190-A (CA)
Title: Methods of using trichloro-s-triazine for  coupling enzymes and affinity ligands  to solid-phase supports
Inventor: HODGINS LEONARD T
IPC: B01J20/24
Filed: 1979-02-06
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE         Proteins and non-protein affinity ligands are covalent-ly bonded to trichloro-s-triazine activated supports.  The ac-tivated support is prepared by reacting a water-free insoluble solid support with trichloro-s-triazine in a non-aqueous medium and neutralizing HCl generated during the reaction with a ter-tiary amine which does not form an insoluble complex with the trichloro-s-triazine.
Patent CA-1144833-A (CA)
Inventor: BURGIN KERMIT H
IPC: A61B1/32
Filed: 1979-02-15
Granted: 1983-04-19
Abstract: Abstract of the Disclosure An adjustable speculum includes a base rotatably supporting a pair of shafts, and a pair of dilating members.          Each dilating member has a distal end for contacting and restraining a wall of the orifice and a proximal end for detachably engaging a respective shaft.  The base includes a mechanism for adjusting the distance between the shafts whereby the distance between the proximal ends of the dilating members is adjustable.  Each shaft includes a portion for preventing the dilating member from rotation with respect to the shaft.  The distance between the distal ends of the dilating members is also rotatably adjustable.
Patent CA-1100111-A (CA)
Inventor: CRESKO JOSEPH V
IPC: G09F13/00
Filed: 1979-03-12
Granted: 1981-04-28
Abstract: Disclosure 245-780070 LIGHTING DISPLAY INSENSITIVE TO        EXTRANEOUS LIGHT               ABSTRACT OF THE DISCLOSURE      For use with a lighted display which must be seen while energized in a high brightness environment, an arrangement which prevents extraneous light from entering the display for precluding ambiguity to a viewer as to whether or not the display is energized.
Patent CA-1127279-A (CA)
Inventor: LAWRENCE ALAN J
IPC: H04J3/00
Filed: 1979-03-09
Granted: 1982-07-06
Abstract: Alan James Lawrence, et. al.     EXPANDABLE DIGITAL SWITCHING NETWORK                     ABSTRACT OF THE DISCLOSURE      A distributed control digital switching network is configured as a group switch having a plurality of stages of multiport single sided switching elements for selectively interconnecting a plurality of input terminals via the transmission paths established through the network by path selection control signals which are multiplexed on common transmission links to and through the network together with digitally encoded data from the terminals on common transmission paths such that data is received phase asynchronously at each stage of the network and is either coupled to a higher order stage of the network or folded back through the network by reflection to interconnect terminals switched by the network. The single-sided switching elements are selectively operable as single-sided or multi-sided in accordance with their position in the network.
Patent CA-1112800-A (CA)
Inventor: MASCHBERGER ADOLF
IPC: C08L83/00
Filed: 1979-03-13
Granted: 1981-11-17
Abstract: ABSTRACT OF THE DISCLOSURE     Procedures for preparing organopolysiloxane foams are provided herein.  The procedures involve rapidly heating a mixture containing the following: (A) a diorganopolysiloxane having terminal groups selected from the group consisting of hydroxyl groups, hydrocarbonoxy groups and mixtures thereof and having a viscosity of at least 500,000 mPa.s at 25°C, (B) a pyrogenically produced silicon dioxide having a surface area of at least 50 m2/g, (C) a peroxide compound, (D) 2 to 20 parts by weight per 100 parts of diorganopolysiloxane (A) of an organo-polysiloxane containing at least 2 and up to 9.2 weight percent of Si-bonded hydroxyl groups and (E) at least one organopoly-siloxane containing Si-bonded hydrogen.  The heating is carried out to a temperature between 280 and 320°C at a pressure which does not exceed the pressure of the surrounding atmosphere. The procedure provided does not require the additon of external organic blowing agents.  The compositions used in these procedures are stable when stored for a period of time.  The foam provided herein is one free of undesirable properties, e.g., toxic by-products, unpleasant odors and objectionable coloring, and yet still have satisfactory mechanical strength.
Patent CA-1135028-A (CA)
Inventor: KRAUSE JOHANNES
IPC: C01B25/14
Filed: 1979-04-17
Granted: 1982-11-09
Abstract: PROCESS AND APPARATUS FOR REMOVING MOLTEN PHOSPHORUS PENTASULFIDE FROM A          REACTOR                    ABSTRACT OF THE DISCLOSURE:         The invention provides a process and an apparatus for removing molten phosphorus pentasulfide, via an overflow, from a reactor, wherein phos-phorus is reacted with sulfur at temperatures higher than 300°C. To this end, the reactor is supplied with phosphorus and sulfur from dosing vessels which are given the dimensions necessary (a) to receive the quantity of phosphorus and sulfur, respectively, which are required to produce phosphorus pentasulfide with a preselected quantitative ratio of P : S, (b) to provide a total filling volume corresponding to that of a P2S5-receiving tank.  The quantity of the phosphorus and sulfur feed materials in the respective dosing vessels is in each case fully emptied into the reactor and a corresponding quantity of molten P2S5 is simultaneously dis-charged directly from the reactor, via the overflow, into the respective P2S5-receiving tank, whose filling volume exactly corresponds, to that of the dosing vessels.
Patent CA-1107258-A (CA)
Title: Arrangement for the processing of a moving material web
Inventor: LJUNGBERG PER-ALLAN
IPC: B65H20/36
Filed: 1979-04-24
Granted: 1981-08-18
Abstract: An arrangement for the processing of a moving material web, in particular for the creasing or punching of an extruded material web made of plastics. In the manufacture of such material webs a number of operational steps take place directly in conjunction with the manufacture of the web itself, and the fact that for reasons of quality as well as of manufacturing technique the extrusion process cannot be interrupted makes it necessary to attend to any changes in the crease pattern etc. during operation. The arrangement in accordance with the invention makes this possible, in that the material web can be brought into contact optionally with different pairs of processing rollers with the help of a pair of counter-rollers supported in a swivelling cradle, any pair of unused rollers being freely exchangeable against a pair of rollers with a different creasing pattern. The arrangement permits the processing of both sides of the web and the rapid exchange of different processing patterns during continuing production, which is particularly advantageous in the processing of material webs for the manufacture of packing containers.
Patent CA-1103088-A (CA)
Inventor: FUENTEVILLA MANUEL E
IPC: A23L17/00
Filed: 1979-04-26
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE             A method of processing fish in which whole fish are reduced to fish solubles in aqueous solution and to fish solids comprising bones and scales.  Fish are con-tinuously processed in a series of interconnected vessels so that a continuous steady-state discharge of product is obtained and so that additional fish can be introduced into the system during discharge of product.
Patent CA-1134998-A (CA)
Inventor: BUSH CHARLES N
IPC: C08F2/00
Filed: 1979-05-17
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a process for preparing vinyl dispersion resins by conducting the poly-merization reaction of the vinyl monomer or monomers in an aqueous alkaline medium, using an oil-soluble polymerization initiator, at temperatures preferably below about 48°C, in the presence of an emulsifier system comprising the ammonium salt of a high fatty acid containing from 8 to 20 carbon atoms, at least one long straight chain alcohol containing from 14 to 24 carbon atoms, and a sulfate or sulfonate type soap of C12 to C20 alkyl or aryl hydrocarbons, wherein the ratio of alcohol to emulsifier is equal to or greater than 1.0 and wherein the reaction ingredients are thoroughly mixed, and preferably homogenized, prior to polymerization. The process produces paste resins having improved plastisol foam properties, especially when sodium metabisulfite is added to the polymer recipe or the polymer slurry prior to spray drying.  Further, polymer buildup in the reactor is substantially reduced and multiple polymerizations can be run in the reactor without opening the same.
Patent CA-1140289-A (CA)
Inventor: JOST MAX
IPC: C08K5/17
Filed: 1979-06-27
Granted: 1983-01-25
Abstract: 3-11789+     Process for the colouration of organic material of high molecular weight in the melt with anthraquinone dyes Abstract of the Disclosure The invention discloses a process for the colouration of organic material of high molecular weight, wherein the colourant is a compound of the formula   wherein Hal represents a chlorine or bromine atom, X represents a hydrogen or halogen atom, an alkyl or alkoxy group of 1 to 6 carbon atoms, an alkoxycarbonyl group of 2 to 7 carbon atoms, a phenyl group or a phenoxy group which is unsubstituted or substituted by chlorine atoms or methyl groups, and Y and Z represent hydrogen or halogen atoms or methyl groups.
Patent CA-1112864-A (CA)
Title: Sole with high heel for woman footwear,  consisting of a plastic material monoblock  having a rigid and a flexible part
Inventor: WEBER IDA
IPC: A43B13/37
Filed: 1979-07-03
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a sole, shank and heel assembly for womens footwear, comprising a sole portion, a high heel portion and a shank portion between the sole portion and the heel portion, the shank and the heel portions being of rigid plastic material, the sole portion being of flexible plastic material, an end of the shank portion opposite that end which is integral with the heel portion having through-holes in an oblique direction with respect to the longitudinal axis of the shank portion, the through holes being filled with the flexible plastic material of the sole portion.
Patent CA-1132778-A (CA)
Inventor: BURNETT-JOHNSTON ROY L
IPC: F16L33/02
Filed: 1979-07-20
Granted: 1982-10-05
Abstract: ABSTRACT OF THE DISCLOSURE           A clip or clamp is provided comprising a spiral strip and a driving or actuating member engageable with slots or slits in one end of the strip, whereby rotation of the driving member about an axis normal to the surface of the strip in one direction causes the spiral to contract and rotation in the other direction causes the spiral to expand.          The driving or actuating member is rotatably mounted in a housing secured to the other end of the strip.  The driving or actuating member is provided with teeth or threads which engage the slots or slits in the strip.  The driving or actuating member is slidable in the housing between a first position in which the threads or teeth engage the slots or slits in the strip, and a second position in which the threads or teeth are disengaged from the slots or slits, thereby providing a quick release of the clip, so that the first-named end of the strip can be manually fed through the housing.
Patent CA-1139016-A (CA)
Inventor: ABLASSMEIR ULRICH
IPC: H01L29/417
Filed: 1979-08-08
Granted: 1983-01-04
Abstract: ABSTRACT OF DISCLOSURE The invention herein disclosed relates to a thyristor of the MOS control type.  The thyristor has a series of semiconductor layers of vary-ing conductivity types lying above one another in which the semiconductor layers lying at the ends of the series are provided with end-side electrodes and in which a part of the surface of the next-to-the-last layer not covered by the last layer is charged with a control voltage supplied via a control terminal.  A power-saving control is obtained in thyristors of this type. This objective is attained in that a region of the surface of the next-to-the-last layer not covered by the last layer is covered with a thin, insulating layer on which a gate connected with a control terminal is arranged.  Next to the edge of the last layer, a zone exhibiting the same conductivity type as this last layer is formed which completely penetrates the next-to-the-last layer.
Patent CA-1150098-A (CA)
Inventor: FISCHER KLAUS-HEINZ
IPC: F42B12/10
Filed: 1979-09-14
Granted: 1983-07-19
Abstract: ABSTRACT OF THE DISCLOSURE:        A cavity-froming shaped device for articles, espe-cially a hollow charge mine that forms, in an operative position, a cavity tightly sealed all around.  This sha-ped device is further defined as comprising a flexible body portion for forming said cavity at least in part, at least one ventilating means for allowing entry of ambient atmospheric air into the cavity upon being actuated and means for effecting deployment of the body portion and for actuating the at least one ventilating means to allow entry of atmospheric air into the cavity during deployment.
Patent CA-1120943-A (CA)
Title: .alpha.,.beta.-DIHALOALKYL ISOCYANATES AND A  PROCESS FOR THE PREPARATION OF SUCH COMPOUNDS
Inventor: KOENIG KARL-HEINZ
IPC: C07C263/16
Filed: 1979-10-23
Granted: 1982-03-30
Abstract: O.Z. 0050/033479 Abstract of the Disclosure:  .alpha.,.beta.-Dihaloalkyl isocyanates and a process for the preparation of such compounds by reacting .alpha.,.beta.-unsaturated alkyl isocynates with halogen in the presence of an organic solvent which is inert under the reaction conditions, at from -35 to +90°C. The .alpha.,.beta.-dihaloalkyl isocyanates thus obtainable corres-pond to the formula           I     where Rl, R2 and R3 are identical or different and each is hydrogen, a saturated aliphatic radical of 1 to 10 carbon atoms, a cycloaliphatic radical of 3 to 12 carbon atoms, an araliphatic radical of 7 to 11 carbon atoms or an aromatic radical of 6 to 10 carbon atoms, or Rl and R2 together with the carbon atom on which they are present as substituents    are  cycloalkyl  of  3  to  7 ring members, and X is halogen.      The compounds are valu-able intermediates for the preparation of dyes, surface-coating intermediates, crop protectlon agents and drugs.