baber/WOPTO huggingface dataset:
Patent CA-1153696-A (CA)
Inventor: MITSUHASHI SUSUMU
IPC: A61K36/296
Filed: 1981-04-29
Granted: 1983-09-13
Abstract: ABSTRACT OF THE DISCLOSURE An extract obtained by extracting high molecular weight compounds from a plant belonging to the genus Epimedium sp. with a mixed solvent of water and a water-miscible organic solvent or with water, defatting the obtained aqueous extract and collecting a high molecular weight compounds-containing fraction from the defatted aqueous extract.  The extract is useful as an effective com-ponent in an immunostimulating agent for immunotherapy.
Patent CA-1163542-A (CA)
Inventor: PESCH JUERGEN
IPC: B27N3/22
Filed: 1981-05-04
Granted: 1984-03-13
Abstract: ABSTRACT OF THE DISCLOSURE          A pressed-board plant having a multi-level press for the pressing of mats of comminuted or fiber material, with or without added binder, to form pressed board, for the lamination of finishing layers to substrates and wherever multi-level presses are applicable, has a multi-level emptying rack adapted to receive the pressed articles on respective press underlays (press trays or sheets).  According to the invention, a storage rack for the press underlays is provided with the levels of the storage rack spaced at levels substantially corresponding to those of the press platens in the open condition of the press and from which the underlays are introduced into the press.          The storage levels are interspaced with the levels of the emptying rack.
Patent CA-1154116-A (CA)
Inventor: THRIFT PETER R
IPC: H01R13/46
Filed: 1981-05-11
Granted: 1983-09-20
Abstract: Abstract of the Disclosure It is known to provide a connector assembly for a capacitive fuel-gauging probe which-has a bayonet-type of plug and socket.  In the present invention the connector assembly has a socket assembly with several sockets each of which has an elongate contact element.  The inner surface of each socket has a number of axial rails and channels which engage with rails and channels formed on the outer surface of the housing of a co-operating plug. The co-operating surfaces of the plugs and sockets differ one from the other so that only the correct plug can be inserted in the correct socket.  The contact element of each plug is in the form of a resilient loop, the upper portion of which has a projection that locks with an aperture in the socket contact element.  Pulling the plug housing out of the socket moves the pro-jection out of the aperture so that the plug can be withdrawn.
Patent CA-1156107-A (CA)
Inventor: SZLOBODA DAVID T
IPC: F02M21/02
Filed: 1981-05-14
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE         Described herein is a system which enables a vehicle that runs on liquid fuel to be converted so that it can also run when desired alternatively on gaseous fuel.  This is accomplished by having the apparatus such that it can feed the gaseous fuel to the inlet manifold of the engine, thereby bypassing the carburettor and the need for complicated adjustments to the carburettor.  Furthermore, since the gaseous fuel is admitted to the inlet manifold of the engine, this can be simply done on different types of vehicles and the fact that the different types of vehicles may have widely differing types of carburettors is of no consequence.
Patent CA-1220488-A (CA)
Inventor: MACHIN PETER J
IPC: A61P9/06
Filed: 1981-05-27
Granted: 1987-04-14
Abstract: ABSTRACT      "SUBSTITUTED PHENOXY-AMINOPROPANOL DERIVATIVES"      This invention provides compounds of the formula   wherein R represents a branched-chain alkyl group containing 3 or 4 carbon atoms, R1 represents a hydrogen or halogen atom or a lower alkyl group and R2 and R3 each represent a hydrogen or halogen atom or a lower alkyl, lower alkoxy or lower alkyl-thio group, and pharmaceutically acceptable acid addition salts thereof, a process for their manufacture and pharmaceutical preparations containing them.  The aforementioned compounds and salts possess cardioselektive .beta.-adrenergic blocking activity and antihypertensive activity.
Patent CA-1134082-A (CA)
Title: Frequency synthesizer tuning system for television  receivers
Inventor: SIDERIS SOTIRIOS
IPC: H04B1/16
Filed: 1981-05-28
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE     A television tuning system is provided which employs a frequency synthesizer system for establishing the tuning of the receiver.  A programmable frequency divider, controlled by a reversible counter, is connected between the output of a reference oscillator and a phase comparator to which the output of the local oscillator in the tuner also is applied.  The phase comparator output provides a tuning voltage for control ling the tuning of the local oscillator.  A logic circuit is coupled to sense predetermined relationships of signals from a picture carrier detector, a sound carrier detector, an AFT signal, and the presence of vertical synchronization signal components for changing the count in the reversible binary counter to adjust the programmable frequency divider to com-pensate for channel frequency offsets which may occur in ex-cess of the pull-in range of the AFT circuit.  The novel system thus adjusts for frequency offsets of the received sig-nal which would otherwise cause the station to be mistuned if a conventional frequency synthesizer tuning system were used.
Patent CA-1142304-A (CA)
Inventor: KAWAM ANTOINE
IPC: C09D11/16
Filed: 1981-06-10
Granted: 1983-03-08
Abstract: CAPILLARY TYPE INK                   ABSTRACT OF THE DISCLOSURE          Ink compositions for use in capillary type writing instruments containing ultrafine colloidal silica to reduce skin staining, feathering, and ink penetration into paper.
Patent CA-1155650-A (CA)
Inventor: KILMISTER GEORGE T F
IPC: B21B45/02
Filed: 1981-06-10
Granted: 1983-10-25
Abstract: ABSTRACT OF THE DISCLOSURE rolling mill for rolling metal has at least one spray unit mounted adjacent the roll assemblies for delivering liquid to one or both of the roll assemblies and/or the work.          The spray unit comprising a manifold having a chamber extending parallel to the axes of the rolls; an inlet for supplying liquid to the chamber; a nozzle bar carried by manifold; and a series of spray nozzles or sets of spray nozzles carried in passages in the nozzle bar and spaced along the manifold in the axial direction of the rolls.  Each spray nozzle or set of spray nozzles has a pipe in communication with the passage or passages and passing across the manifold chamber transversely to the axes of the rolls, a diaphragm-type valve for controlling flow of liquid from the manifold chamber into the pipe and thence to the spray nozzle or nozzles.
Patent CA-1169064-A (CA)
Inventor: BENKO PAL
IPC: A23K20/195
Filed: 1981-06-19
Granted: 1984-06-12
Abstract: ABSTRACT    The invention relates to fodder concentrates, fodder additives and fodders having antimicrobial and/or weight-gain increasing effects which comprise as active ingredient a new compound of the general formula /I/                                                   /I/ wherein R represents a C1-20 alkyl, a C1-6 alkoxy group, an optionally substituted C6-10 aryl group, a phenyl-/C1-3 alkyl/. a C3-7 cycloalkyl or a 5 or 6 membered heterocyclic group containing one or two nitrogen and/or oxygen and/or sulfur atom/s/, or a biologically acceptable acid addition salt of a basic compound of the general formula /I/ together with a suitable inert, solid or liquid carrier or diluent.      The invention relates also to the preparation of the new compounds of the general formula /I/.
Patent CA-1139133-A (CA)
Inventor: MORSCHECK TIMOTHY J
IPC: F16D23/02
Filed: 1981-07-07
Granted: 1983-01-11
Abstract: APPLICATION OF: TIMOTHY J. MORSCHIECK    FOR: AUTOMATIC TRANSMISSION                        A B S T R A C T          Disclosed is a power shift transmission having two input shafts, an output shaft, two countershafts which are first synchronized and clutched with either of the input shafts, and then alternately clutched to the output shaft.  Each countershaft rotatably supports a ratio gear driven by one of the input shafts, a ratio gear driven by the other input shaft, and a drive gear for driving the output shaft.  A reverse gear is rotatably supported by one of the countershafts.  A double acting synchronizer is disposed between the two ratio gears on each counter-shaft for synchronizing and clutching either of the ratio gears to the countershaft.  A hydraulically actuated friction clutch is disposed adjacent the drive gear on each countershaft for clutching the countershaft to the driven gear.  One of the input shafts is a torque converter driven shaft; this shaft drives the ratio gears which are first and second speeds and the reverse gear.  The other input shaft is a torque converter bypass shaft; this shaft drives the ratio gears which are third and fourth speeds.  The transmission utilizes helical gears and the helical angle direction of the ratio and drive gears on the countershafts are such that axial forces on the contact teeth of the gears impart bending stresses on the countershaft which subtract from bending stresses on the shaft caused by radial forces on the contacting teeth of the gears.
Patent CA-1176853-A (CA)
Inventor: BOLTON GERALD L
IPC: C22B/
Filed: 1981-08-05
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE     A process for recovering zinc from material con-taining zinc ferrite includes leaching the ferrite containing material together with zinc sulphide containing material in a leach step, with the relative amounts of ferrite material and zinc sulphide material being such that the zinc present as zinc ferrite is a minor proportion of the total zinc content of the ferrite material and the zinc sulphide material.  The leach step is carried out in aqueous sulphuric acid solution at elevated pressure under oxidizing conditions and at a temperature above the melting point of sulphur to cause dissolution of a substantial amount of zinc from the ferrite material and from the sulphide material.
Patent CA-1211467-A (CA)
Inventor: RUSSELL MICHAEL J H
IPC: B01J31/16
Filed: 1981-09-04
Granted: 1986-09-16
Abstract: ABSTRACT   A process for the hydroformylation of olefins which facilitates recovery of precious metal catalyst and which proceeds under mild conditions comprises using as catalyst a water-soluble complex of a platinum group metal, the reaction mixture including aqueous and organic phases and an amphiphilic reagent.
Patent CA-1170827-A (CA)
Inventor: ANDERSON ROBERT J
IPC: F26B17/14
Filed: 1981-09-28
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to a method and apparatus for drying particulate material wherein the particulate material is passed through an enclosed chamber.  A heated fluid is introduced into a portion of the en-closed chamber to heat and absorb the moisture from the particulate material.  A cooling fluid is intro-duced into a portion of the enclosed chamber to cool and absorb moisture from the heated particulate material.  The particulate material is recirculated through the enclosed chamber until the desired degree of drying is achieved.
Patent CA-1176209-A (CA)
Inventor: MONTET NICOLE
IPC: A47F5/06
Filed: 1981-10-06
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE       A display stand rotary gondola with shelves that are circular or in the form of sectors of circles.  Each shelf comprises a support member adapted to slide up and down along a vertical riser and co-operating with a spline thereon by means of a fixing device.  Such stands are used in shops, stores etc.
Patent CA-1182496-A (CA)
Title: Storage vessel for granular or particulate solids
Inventor: HARRISON JOHN D
IPC: B60P1/60
Filed: 1981-11-20
Granted: 1985-02-12
Abstract: A B S T R A C T         STORAGE VESSEL FOR GRANULAR OR PARTICULATE SOLIDS     The invention relates to a storage vessel for granular or particulate solid. The vessel is provided with means for withdrawing the solid successively from pre-selected parts of the vessel in the form of at least one withdrawal pipe assembly, the or each pipe assembly comprising a guide pipe sleeve fixedly mounted adjacent the base of the vessel and extending over at least a major part of the distance between opposed walls of the vessel, and being provided with spaced sleeve openings along the length of the sleeve, and a tube slidable within the guide pipe sleeve, which tube is provided with openings so spaced along its length that axial movement of the tube within the guide pipe sleeve may bring the tube openings sequentially into communication with the sleeve openings. The vessel may be embodied in a road vehicle, and may form part of equipment for use in thermally insulating buildings comprising a road vehicle equipped with the vessel, an air compressor, a liquid binder supply tank, a filler gun and flexible hoses connecting the vessel, the supply tank and the compressor to the gun and for pressurising the supply tank.
Patent CA-1170891-A (CA)
Title: Manually operable device for loosening, cutting and  crumbling garden soil
Inventor: WESTERWELLE DIETER
IPC: A01B1/22
Filed: 1981-12-04
Granted: 1984-07-17
Abstract: ABSTRACT       MANUALLY OPERABLE DEVICE FOR LOOSENING, CUTTING         AND CRUMBLING GARDEN SOIL    In a garden hand tool for loosening, cutting and crumbling garden soil or the like, comprising freely rotatable prong arrangements (17) in star-like formation which are arranged to face one another to form a "V" and the edges of which intersect one another because of the interengagement of the prong arrangements (17), thus forming cutting locations, these prong arrangements (17) are freely rotatably mounted on a bearing sleeve (12) and attached to a central axle (11) by means of a central aperture (12a).  Between each bearing sleeve (12) which is slipped on the axle (11), a guide bearing (13) is also slipped over and clamped to the end of the axle (11) by means of an end bearing (14) and a nut (15).   In such a case, the central apertures (12a) formed in the bearing sleeves (12) are disposed at an acute angle (at an inclination) relative to the external bearing surface so as to correspond to the inclined position of the prong arrangements (17).          A reinforcing plate (22) is mounted in the centre of the axle (11), and an intermediate guide bearing (10a) is formed around the reinforcing plate (22), the guide bearing (10a) being made of plastics material and leads to a shaft socket (20) for accommodating a shaft (10).
Patent CA-1183164-A (CA)
Inventor: GAUTHIER-LAFAYE JEAN
IPC: C07C51/56
Filed: 1981-12-23
Granted: 1985-02-26
Abstract: The invention relates to a process for the preparation of acetic anhydride by carbonylation. In the process, carbon monoxide is reacted with methyl acetate in the liquid phase, in a carboxylic acid, in the presence of an effective amount of nickel, methyl iodide, an ionic iodide selected from the group consisting of quaternary ammonium iodides, quaternary phosphonium iodides, sodium iodide, potassium iodide and cesium iodide, and a co-catalyst selected from the group consisting of lithium salts and alkaline earth metal salts.
Patent CA-1180207-A (CA)
Inventor: MALOTT THEODORE A
IPC: F16H63/22
Filed: 1982-01-12
Granted: 1985-01-02
Abstract: LOST MOTION TRANSMISSION CONTROL CAMS           ABSTRACT OF THE DISCLOSURE         A manual shift transmission having multiple input and output portions is provided with a control having input and output shift rails. A laterally movable control shaft extends axially through cutouts in respective shift rails and carries cams adapted to cooperate with cam follower surfaces on corresponding cutouts to effect rectilinear movement of the shift rails upon rotation of the control shaft.  The cams are arranged on the shaft so that the shaft may be positioned to place respective cams in register with the input and output shift rails while all other cams are out of register with the rail cutouts.  The shift movement of respective output and input shift rails is overlapped during the rotation of the control shaft to decrease the throw of the shift lever.
Patent CA-1173845-A (CA)
Inventor: WEBB JIMMY L
IPC: C07C51/573
Filed: 1982-03-11
Granted: 1984-09-04
Abstract: METHOD FOR MAKING AROMATIC  BIS(ETHER ANHYDRIDE)S            Abstract of the Disclosure A method is provided for making aromatic bis(ether phthalic anhydride), for example, 2,2-bis[4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride by effecting an exchange reaction between molten aromatic bis(ether-imide) and phthalic anhydride in the presence of water and an imide-anhydride exchange catalyst.  An enhanced rate of aromatic bis(ether phthalic anhydride) production has been found to occur, if the molten aromatic bis(ether imide) is contacted with the phthalic anhydride in the form of an aqueous feed mixture of phthalic acid and exchange catalyst and the resulting equilibrated mixture extracted with organic solvent.
Patent CA-1162909-A (CA)
Inventor: THOMPSON CLIFFORD F
IPC: E21B4/14
Filed: 1982-04-05
Granted: 1984-02-28
Abstract: ABSTRACT There is provided an earth-piercing tool which includes an outer tubular housing with a forward and a rearward end.  An elongate hammer member is slideably mounted within the outer housing for driving the latter either forwardly or rearwardly through impact.  A rearwardly open tubular portion constitutes the rear part of the hammer member.  A hollow shaft is threadably engaged with a portion fixed longitudinally with respect to the housing and supports a drum member which moves axially as the shaft is rotated, the drum member being snugly received in the open tubular portion of the hammer member.  At least one opening is provided intermediate the tubular portion, and with this construction the axial position of the drum member will determine whether the hammer member drives the hammer forwardly or rearwardly.         In order to provide finely adjustable positions for the drum member, and thus to maximize the impact effect of the hammer member within the housing, a first stop means is provided on the longitudinally fixed portion and on the shaft in order to establish a rearward limit position of the shaft and drum member with respect to the housing, while a second stop means is provided on the longitudinally fixed portion and on a nut member threadably engaging the shaft, this establishing a forward limit position of the shaft and drum member with respect to the housing. The nut member can be locked into position, and due to the fact that it is a threaded member, its position when it is locked can be minutely adjusted, thus minutely adjusting the position of the drum member in its rearward position, thus maximizing the efficiency and effect of the tool.
Patent CA-1186253-A (CA)
Title: Composite plasmids
Inventor: OGAWARA HIROSHI
IPC: C12N15/09
Filed: 1982-05-25
Granted: 1985-04-30
Abstract: ABSTRACT OF THE DISCLOSURE        A composite plasmid selected from the group consisting of plasmid pMNl having a molecular weight of 10.0 megadaltons, plasmid pMN2 having a molecular weight of 7.6 megadaltons and plasmid pMNl' and pMN2' both having a molecular weight of 11.3 megadaltons.  The composite plasmid is formed by inserting plasmid pSLl obtained from Streptomyces lavendulae into plasmid pCRl obtained from Escherichia coli and has a kanamycin resistant genetic marker and the following digestion characteristics to restriction enzymes:  (i)  pMNl and pMN2 have one cleavage site to each of the restriction enzymes EcoRI and SalI, and (ii)  pMNl' and pMN2' have two cleavage sites to each of the restriction enzymes EcoRI and SalI.
Patent CA-1192483-A (CA)
Inventor: CHEVALIER CLAUDE
IPC: B60N2/18
Filed: 1982-06-03
Granted: 1985-08-27
Abstract: DEVICE FOR REGULATING THE HEIGHT                OF AN ELEMENT AND THE APPLICATION                 THEREOF IN A VEHICLE SEAT BASE     ABSTRACT OF THE DISCLOSURE     The device comprises an effort-reducing gear means interposed between a fixed rack and a toothed sector for locking and unlocking the element.   In this way, it is possible to achieve a fine adjustment while employing easily-produced large gear teeth.
Patent CA-1177992-A (CA)
Inventor: FUSHIKI TAKESHI
IPC: C08L91/06
Filed: 1982-06-10
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE: Water-repellent adhesive composition for wooden material which consists essentially of a paraffin emulsion and a resin material selected from the group consisting of urea resin, urea-melamine resin, and phenol resin, wherein said paraffin emulsion contains oxidized paraffin.
Patent CA-1178572-A (CA)
Inventor: BENDTSEN RANDALL R
IPC: B66D1/24
Filed: 1982-06-28
Granted: 1984-11-27
Abstract: Winch Apparatus Abstract A winch apparatus with a shift control mechan-ism is disclosed for axially positioning a shaft and effecting low and high speed raising of a load on a winch drum and a centered neutral condition.  The winch apparatus advantageously includes first and second pis-ton members disposed within a housing and mounted on the shaft, first means for fluidically urging the first piston member and the shaft to a first position, second means for fluidically urging the second piston member and the shaft to an opposite position, and centering means for mechanically positioning the shaft there-between.  Easier assembly of the winch apparatus is featured.
Patent CA-1187817-A (CA)
Inventor: ALLISON WILLIAM
IPC: B01D37/02
Filed: 1982-06-30
Granted: 1985-05-28
Abstract: ABSTRACT    Filtration apparatus includes a layer of a porous elastomeric material which is mounted so as to be expandable on the application of fluid pressure to one side thereof.  Liquid to be filtered enters an inlet, passes through the material and out through a port which is provided on the opposite side of the layer to the inlet port.  During filtration solid collects on the inlet side of material.  After a filt-ration operation expansion fluid may be supplied through a fluid inlet and causes the material to balloon outwardly thus causing solid to be removed therefrom.  Additionally, the pores in the material are expanded on the application of the expansion fluid pressure so that any solid material trapped in the pores is blown out.  The fluid pressure used to expand the material may be a fluctuating pressure.          The apparatus is particularly useful for the filt-ration of liquids containing fine particulate radio-active solids.
Patent CA-1194143-A (CA)
Inventor: PELGROM MARCELLINUS J M
IPC: H01L29/78
Filed: 1982-09-02
Granted: 1985-09-24
Abstract: ABSTRACT:           "Detecting binary information from a charge transfer device".     A method of detecting binary information from the pulse-shaped output signal of a CCD uses a varying reference voltage which depends on the amplitude of the last pulse detected, in order to render the detection system immune to pulse distortion as a result of transfer losses in the CCD.
Patent CA-1188572-A (CA)
Inventor: SCHUMACHER HORST
IPC: A23L33/15
Filed: 1982-09-07
Granted: 1985-06-11
Abstract: Abstract of the Disclosure A process for pulverizing substances which are sensitive to oxidation, in particular oily substances, by dispersing oil-soluble substances, eg. vitamins, carotinoids, pharmaceutically active compounds or aromas. in an aqueous solution of a film-forming colloid, which constitutes the continuous phase of the dispersion, with the addition of one or more substances from the group comprising the mono-, di- and polysaccharides, atomizing the dispersion, in a spray tower, in the presence of a spraying assistant and collecting the resulting particles in 3 fluidized bed, wherein, as the spraying auxiliary, a hydrophobic silica or a metal salt of a higher fatty acid is introduced above the fluidized bed and distri-buted uniformly in the spraying space, at a temperature at which the colloid of the atomized particles has not yet solidified, and the assistant-laden particles, the colloid material of which essentially has not yet gelatinized, is collected in a fluidized bed, and dried therein in a conventional manner.