baber/WOPTO huggingface dataset:
Patent BE-906014-A (BE)
Title: X=ray shielding sheets - of plaster board etc. made contg. heavy metal salt esp. barium sulphate
IPC: E04C2/04
Filed: 1986-12-22
Abstract: Sheet materials with X-ray absorbing properties, based on plasterboard, hardboard and chipboard type materials made in the usual way from a binder such as plaster, cement or synthetic resins, with the addn. of a heavy metal salt, esp. BaSO4, to the ingredients.
Patent BE-897765-A (BE)
Title: Tractor towed agricultural implement - has wheel axle pivoted by actuator about axis at angle to horizontal to prevent lateral slide on slope
IPC: A01D33/00
Filed: 1983-09-15
Abstract: A horizontal attitude of tractor-towed agricultural equipment on a lateral slope is maintained by varying the angle to the horizontal of at least one wheel (3) axle (5). - The axle is swivelable by a trunnion-mounted (10) hydraulic actuator (6) about a pivot (7) whose axis is at an angle to the direction of travel, i.e. the direction of the e.g. horizontal frame members (1,2) of the equipment. Upward swivel of the axle at the same time causes its rearward swivel and vice versa. The arrangement prevents lateral sliding. FL.
Patent CA-1151891-A (CA)
Inventor: HOFFMANN OTTO L
IPC: A01N25/32
Filed: 1972-09-06
Granted: 1983-08-16
Abstract: SEEDS COATED WITH AN N-SUBSTITUTED AMIDE OF  A HALOALKANOIC ACID OF TWO TO FOUR CARBONS                   ABSTRACT OF THE DISCLOSURE         Crop seed, particularly corn, grain sorghum and rice are protected from injury by a variety of herbicides particularly the thiocarbamates and some amide types by coating thereon a small, non-phytotoxic amount of an N-substituted amide of a chloro or bromo alkanoic acid, preferably an N-substituteddichloroacetamide..
Patent CA-1038363-A (CA)
Title: Laminar heavy metal aluminosillcates
Inventor: GRANQUIST WILLIAM T
IPC: C10G11/04
Filed: 1973-04-16
Granted: 1978-09-12
Abstract: LAMINAR HEAVY METAL ALUMINOSILICATES            Abstract of the Disclosure A novel group of mixed layer laminar heavy metal aluminosilicates is described useful as catalysts in a variety of catalytic reactions. The catalysts have the formula:                               where:   2 ?  e ? 3 0.01 ?  w ? 2 0.02 ? ew ? 4 0.05 ?  x ? 2.0 f ? 4 the first bracket representing a layer-lattice unit cell formulation and the second bracket representing charge balancing cations, with G representing aluminum ion, Y representing divalent metallic ions, Q representing silicon ions, R representing trivalent ions and C being at least one charge-balancing cation, y being its valence and d the number of such cations C.
Patent CA-1025341-A (CA)
Title: Procede et installation relative pour la production de panneaux en coupeaux preferablement d'epaisseur fin avec plateformes de chargement faisant la navette entre la presse et la machine a mouler
Inventor: ZULLI BRUNO
IPC: B32B21/02
Filed: 1974-05-21
Granted: 1978-01-31
Abstract: PRECIS Procédé pour la production de panneaux en coupeaux préférablement d'épaisseur fin emploiant une presse et une ou plusieurs machines à mouler faisant un ensemble machines à mouler-presse, caractérisé en ce qu'on prévoit un ou plusieurs plans ou plateformes faisant la navette entre les deux types de machines et dans leur ensemble de manière que ces plans ou plateformes soient toujours destinés à supporter soit l'matériel moulé par la machine à mouler, soit sont transfert à la presse et soit son pressage sur eux-mêmes sans deplacement jusqu' au déchargement des panneaux en coupeaux finis après le dit pressage étant ces plans ou plateformes, utilisés après ce pressage pour un nouveau cycle de receuillet-transfert et préchauffement du matériel moulé avant le pressage.
Patent CA-1037457-A (CA)
Inventor: HINDIN SAUL G
IPC: B01J35/10
Filed: 1974-12-09
Granted: 1978-08-29
Abstract: ABSTRACT   Catalysts having good high temperature stability which are particularly useful for selected high temperature reactions are disclosed as are methods for their preparation and use.  The catalytically-active materials include platinum group metal deposited on a catalytic slip or composite which contains a mixture of alumina, a rare earth metal oxide, and a mixture of metallic oxides of selected IIA and ??A metals and selected VIB metals.  The slips or carrier compositions are calcined at a temperature of at least 500°C. before deposition of platinum group metal and characterized by having a surface area of at least 20 m2/g after calcination at a temperature of 1200°C. for two hours.
Patent CA-1074963-A (CA)
Inventor: ZAKI WAHIB N
IPC: D06M23/00
Filed: 1975-04-15
Granted: 1980-04-08
Abstract: FABRIC TREATMENT COMPOSITIONS     Wahib N. Zaki ABSTRACT OF THE DISCLOSURE       Anti-static fabric softening articles and methods which utilize a composition comprising a cationic fabric softener in combination with a "sorbitan ester" as a second fabric softener and release aid.  The composition is releasably affixed or incorporated into a dispensing means and applied to fabrics in an automatic laundry dryer.
Patent CA-1057590-A (CA)
Inventor: LIEBMAN ALAN J
IPC: G03G13/08
Filed: 1975-05-22
Granted: 1979-07-03
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for developing a latent xerographic image is disclosed.  The development device comprises a toner supporting donor member adjacent, and in spaced relationship to, an image retaining member.  Means are also provided to apply a pulsed electrical bias to the donor member to introduce an electrical field in the gap between the donor and image retaining member whereby the electroscopic particles are made more readily available to the charged image thereby resulting in fine image development.  The pulse applied across the gap can be of two different frequencies to insure either good line copy quality or faithful tonal reproduction of an original.  The instant donor development system enable reproduction of line and pictorial images.
Patent CA-1064503-A (CA)
Inventor: PANNEMAN HARM J
IPC: C07C313/00
Filed: 1975-05-30
Granted: 1979-10-16
Abstract: Title:  Amidino-hydrazone derivatives.           Abstract of the Disclosure The invention relates to novel amidino-hydrazone deriv-atives of the general formula:                                I in which the dotted lines mean one extra bond starting from the (guanidine-)carbon atom to one of the adjacent nitrogen atoms, and A         stands for methylene, ethylene, propylene or butylene, which groups may optionally be substituted with alkyl (1-4 c), B         stands for hydroxy, alkyl (1-4 C), alkylthio or alkoxy (1-4 C), halogen, trifluoromethyl, nitro, amino, hydroxymethyl, acyloxy or an alkylenedioxy group, n         is the number 0, 1, 2, 3, or 4, R1, R4 and R5 represent hydrogen or alkyl (1-4 C), with the proviso that one of them is absent in view of the presence of the double bond, R2 and R3 stand for hydrogen, alkyl (1-4 C), aralkyl, aryl, hydroxy or amino, with the proviso that R2 + R3   together may also represent a saturated or unsaturated alkylene group of 2 carbon atoms, or as well as the pharmaceutically acceptable acid addition salts thereof, having valuable, antihypertensive and antithrombosis activities.
Patent CA-1050550-A (CA)
Inventor: PHILIPP ADOLF H
IPC: C07D471/04
Filed: 1975-06-16
Granted: 1979-03-13
Abstract: Process for the Preparation of Octahydrobenzocycloheptapyridiosoquinolino Derivatives Abstract of the Disclosure Octahydrobenzo[6,7]cyclohepta[1,2,3-de]pyrido[2,1-1]-isoquinolines optionally substituted at position 4 as well as positions 7 to 9 inclusive and 12 to 15 inclusive are disclosed. The compounds are prepared by a process which involves a condensation between an alkali metal salt of a 3-methyl-1,7,8,12b-tetrahydrobenzo[1,2]cyclohepts[3,4,5-de]isoquinoline derivative and an appropriate propane compound having suitable leaving groups, for example, halogen, methylsulfonyloxy, phenylsulfonyloxy and p-toluenesulfonyloxy, at the .alpha. and .gamma. position thereon.  The compounds have useful pharmacolgic and chemotherapeutic properties.  Methods for their use are given.
Patent CA-1063585-A (CA)
Inventor: ENGELHARD PHILIPPE
IPC: B01J27/135
Filed: 1975-07-10
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE           Catalysts particularly useful for hydroreforming and isomerization of hydrocarbons formed of a refractory mineral oxide carrier having a halogen in combined form and the following metals in free or combined state:       (a)  A metal from the platinum group (0.02 to 2%);       (b)  tin (0.02 to 2%); and (c)  at least one metal selected from the group of scandium, yttrium, thorium, uranium, and the rare earths (0.01 to 5%) - said percentages being based upon the total weight of the catalyst, said catalyst preferably having platinum and chlorine.  Also the use of said catalyst in the aforementioned hydrotreatments.
Patent CA-1057297-A (CA)
Inventor: HIRSHMAN JUSTIN L
IPC: C08G59/68
Filed: 1975-08-25
Granted: 1979-06-26
Abstract: ABSTRACT Epoxide compounds are cured rapidly at relatively low temperatures by reaction products of a carboxylic acid anhydride and an organothiostannoic acid anhydride or mixtures containing these two compounds.  The cured pro-ducts exhibit good physical and electrical properties.
Patent CA-1036701-A (CA)
Inventor: EGGERT HANS-JOACHIM
IPC: H05K7/14
Filed: 1975-09-08
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE:      There is provided a housing assembly for electrical apparatus, comprising a housing having two open sides.  A pair of cover plates, which May be recessed, are effective to close-off said open sides and are provided with means for sealing said assembly against the ingress of moisture and for screening said assembly electrically when the open sides  are closed-off by said cover plates.  To protect elements mounted on an outer face of one of the cover plates there is provided on said face a shroud.  A locating frame is arranged within the housing for receiving plug-in components, said plug-in components being insertable through one of said sides.
Patent CA-1038496-A (CA)
Inventor: CHANG JOSEPH J
IPC: G11C11/404
Filed: 1975-11-12
Granted: 1978-09-12
Abstract: DYNAMIC MEMORY WITH NON-VOLATILE BACK-UP MODE ABSTRACT           A random access dynamic read-write FET memory system is provided with non-volatile storage of data in the event of a system power failure. The memory system includes an array of single device memory cells in which information is dynamically stored on a variable threshold non-volatile capacitor.  A memory protect circuit detects system power supply failures and causes data volatively stored directly in the storage capacitor dielectric of each memory cell.  Upon restoration of power, the non-volatively stored data is read from the array into a small auxiliary memory and the variable threshold storage capacitors are restored to their original state.  Data is then returned to the memory cells in a dynamic mode.
Patent CA-1050822-A (CA)
Inventor: GRAY JAMES H
IPC: B65G25/08
Filed: 1976-01-22
Granted: 1979-03-20
Abstract: METHOD AND APPARATUS FOR LINEARLY   CONVEYING WHEELED VEHICLES            Abstract of the Disclosure A method and an apparatus for linearly conveying wheeled vehicles are disclosed herein at least one wheel of the vehicle is supported by a plate which reciprocates longitudinally through a forward stroke and a reverse stroke.          The supported wheel is engaged and blocked to prevent its rotation during the forward stroke, thereby pushing the wheel, and thus the vehicle, to a forward position with the plate.          During the reverse stroke, the wheel is free to rotate, permitting the plate to return to its rearmost position while the wheel remains at the forward position.  During subsequent forward strokes, the wheel is similarly engaged and blocked and the vehicle is sequentially advanced the length of the forward stroke during each reciprocation of the plate.
Patent CA-1051257-A (CA)
Inventor: BHARUCHA KEKHUSROO R
IPC: A23B4/02
Filed: 1976-03-08
Granted: 1979-03-27
Abstract: KEKHUSROO R. BHARUCHA         -      CONTROL OF NITROSAMINE FORMATION LEON J. RUBIN                        IN NITRITE CURED MEAT BY USE OF CHARLES K. CROSS                     AROMATIC PRIMARY AMINES                 ABSTRACT OF THE DISCLOSURE         The formation of nitrosamines in cooked, cured meat products is reduced or eliminated by using certain aromatic primary amines, such as p-alkoxyaminobenzenes, in the curing mixtures or to treat the cured meat.
Patent CA-1046315-A (CA)
Inventor: FRANCIS JAMES A
IPC: B22F9/06
Filed: 1976-05-11
Granted: 1979-01-16
Abstract: A METHOD OF AND APPARATUS FOR MAKING LEAD SHOT             ABSTRACT OF THE DISCLOSURE             Lead shot is made by allowing droplets of molten lead to fall into a liquid quench bath and be thereby solidified.  The droplets fall through a heating zone, particularly a flame of burning gas, into the quench bath.  The apparatus to be used preferably includes a container for molten lead comprising a generally V-shaped channel member having apertures in its base to permit molten lead to pass therethrough and exit as droplets.
Patent CA-1066717-A (CA)
Inventor: MCCRUDDEN JOSEPH E
IPC: C11D7/54
Filed: 1976-05-12
Granted: 1979-11-20
Abstract: Abstract The invention provides bleaching and detergent compositions containing a diacyl peroxide of general formula ROOR1 in which R represents a phthaloyl radical and R1 a radical such that ROOR1, ROOR and R1OOR1 are all soluble in mildly alkyaline aqueous solutions.  The composistions, optionally containing a persalt such as sodium perboate, preferably in a mole ratio of one mole per mole of diacyl peroxide, are particularly suitable for washing or bleaching at a temperature of from 30 - 60°C.  The invention also provides diacyl peroxide compositions desensitized to impact or abrasion by intimate contact with a siluent, e.g.  magnesium sulphate, lauric acid or sodium tripolyphosphate and protected against destructive interaction with other components of the bleaching on detergent composition during storage.  Preferred diacyl peroxides include diphthaloyl peroxide, especially for coloured fabrics.
Patent CA-1060441-A (CA)
Title: Anti-allergic n-(5-tetrazolyl)-1-oxo-1h-6-alkox-ypyrimido (1,2-a)-quinoline-2-carboxamides and intermediates therefor
Inventor: KADIN SAUL B
IPC: A61K31/505
Filed: 1976-06-29
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE A novel series of N-(5-tetrazolyl)-1-oxo-1H-6-alkoxy-pyrimido[1,2-a]-quinoline-2-carboxamides of the formula   wherein each of R1 and R2 is hydrogen, lower alkyl, lower alkoxy, fluoro or chloro; R3 is chloro, bormo or lower alkoxy; R1 and R2 when taken together are alkylenedioxy of one to two carbon atoms; intermediates therefor and the pharmaceutically-acceptable cationic salts thereof; and their use as anti-allergy agents.
Patent CA-1072677-A (CA)
Inventor: SATOH KEN
IPC: C07F9/40
Filed: 1976-07-23
Granted: 1980-02-26
Abstract: Abstract of the Disclosure An electric device for use in a transcriber comprising a main switch turned on or off in interlocking relation with a mechanism for setting to a position ready for operation a magnetic tape feed means and a magnetic tape reproduction means of a transcriber, a circuit for rewinding a magnetic tape at a specified speed including a first manually operable change-over switch and a tape rewinding solenoid for keeping the magnetic tape feed means at the rewinding position, a circuit for permitting the magnetic tape to undergo a high speed travel, including a second manually operable switch and energized in response to the operation of the second manually operable switch, a backspace circuit including a third change-over switch driven by the first foot pedal and intended to energize the tape rewinding solenoid in response to the operation of the third change-over switch to rewind the magnetic tape at a speed lower than that at the time of the rewinding and high speed travelling operation, a motor speed control circuit energized by a fourth change-over switch driven by the second foot pedal to permit the tape to travel at the specified speedy and a playback circuit including a playback solenoid for moving the magnetic tape feed means and magnetic tape reproduction means to a reproduction position from a position ready for operation to keep them at their respective playback positions.
Patent CA-1054419-A (CA)
Inventor: CUTLER E
IPC: E01C23/06
Filed: 1976-08-10
Granted: 1979-05-15
Abstract: Abstract of the Disclosure Disclosed is apparatus for conveying asphalt con-crete materials from a loading station to a dispensing section of a road resurfacing machine.  The conveying apparatus is provided with a loading area for receiving asphalt concrete mixtures and conveying the mixtures first in one direction for a short distance over a fixed platform from which it falls to a trough where the mixtures are moved in the opposite direction along the bottom of the trough by a lower conveyor flight comprising a plurality of spaced apart bar elements associated with the conveyor.
Patent CA-1078942-A (CA)
Inventor: SASNETT BOLLING H JR
IPC: B67D7/22
Filed: 1976-08-12
Granted: 1980-06-03
Abstract: ABSTRACT OF THE DISCLOSURE           A remote control fluid dispensing system is disclosed comprising a fluid dispenser and electrical pump means for pumping fluid from the dispenser at a dispensing station.          Pulse generating means are provided at the dispensing station for generating DC pulses in metered response to the dispensing of fluid.  Electrical to light energy transducer means and light to electrical energy transducer means electrically insulated from but optically coupled with the electrical to energy transducer means are provided at a control station.          Electrical circuit means are further provided for coupling the pulse generating means with the electrical to light energy transducer means and for coupling the electrical pump means with a source of current at the control station.  Display means are further provided at the control station coupled with the light to electrical energy transducer means for displaying metered dispensing of fluid information generated by the pulse generating means.
Patent CA-1058251-A (CA)
Inventor: KIRKPATRICK ELWOOD L
IPC: B60R3/02
Filed: 1976-09-13
Granted: 1979-07-10
Abstract: ABSTRACT   A supporting body member is arranged to be secured to a  vehicle frame and has a downwardly angled flat wall portion on which one end of an arm carry-ing a step plate is pivotally attached.  The axis of the pivot connection for the step arm extends at right angles to the downwardly angled wall portion so that when the arm is swung out to a use position the step plate is in a lowered posi-tion and when swung rearwardly to a non-use position the step plate is elevated. The body member has an upwardly directed front flange forming a stop for the step arm, and a detent is located on the flat wall portion behind the step arm hold the latter in its use position, the arm being arranged, however, such that it can move rearward over the detent in the event that the arm or step plate is struck from the front or in the event that is is desired to retract the step manual-ly.  A tension spring is connected between the step arm and the body member and has over-center positions to assist in holding the step arm forward in its use position and to hold the step arm in a retracted non-use position.  Another embodiment utilizes a friction washer to hold the step arm in use and non-use positions.
Patent CA-1052149-A (CA)
Inventor: TURUNEN RISTO
IPC: D21F1/00
Filed: 1976-09-17
Granted: 1979-04-10
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a tissue paper machine including a twin-wire former section which comprises a carrying fabric wire or felt, a covering wire or felt, a smooth forming roll, within the loop of the carrying fabric, on said forming roll the dewatering of the web taking place mainly under effect of centrifugal force while the web is impacted between said wires and a headbox, the improvement in which to reduce the draining pressure in the initial part of the former section and increase the draining pressure by steps, the former section is provided with a single-wire initial part consisting of a run of said covering wire, adjacent to which within the covering wire loop there is disposed at least one dewatering member the web that has dried out in the draining region being transferred onto the upper surface of said carrying wire by a normal table roll effect and upon the carrying wire further to a pick-up means.
Patent CA-1093050-A (CA)
Inventor: VASALOS IACOVOS A
IPC: B01J29/06
Filed: 1976-11-22
Granted: 1981-01-06
Abstract: CATALYTIC CRACKING WITH REDUCED EMISSION             OF NOXIOUS GASES     ABSTRACT A cyclic, fluidized catalytic cracking process providing re-duced emissions of noxious effluents in regeneration zone flue gases is operated with homogeneous or non-homogeneous, regener-able, fluidized, solid particles which are circulated throughout the catalytic cracking process cycle and which comprise (1) a molecular sieve-type cracking catalyst, comprising a cracking catalyst matrix containing crystalline aluminosilicate distri-buted throughout said matrix and (2) a metallic reactant which reacts with a sulfur oxide to form a metal- and sulfur- contain-ing compound in the solid particles.  The method involves regen-eration of the cracking catalyst in the presence of a metallic oxidation promoter which can also be a component of the solid particles.
Patent CA-1048560-A (CA)
Inventor: WING BERNARD R
IPC: B60G17/00
Filed: 1976-12-14
Granted: 1979-02-13
Abstract: ABSTRACT     A railway vehicle suspension in which a resilient spring member is provided with heating means operable at low ambient temperatures to heat the spring member to a suitable working temperature.
Patent CA-1091003-A (CA)
Inventor: KUBO SUEKI
IPC: F27D1/16
Filed: 1976-12-16
Granted: 1980-12-09
Abstract: ABSTRACT OF THE DISCLOSURE            The lining of a furnace is automatically repaired by use of a movable transport car on which a vertically disposed spray pipe is capable of being vertically displaced along its longitudinal axis and of being rotated about its longitudinal axis.  The transport car is moved to a position underlying a furnace, and the spray pipe is elevated into the furnace to thereby dispose a spray nozzle on the end of the spray pipe within the furnace.  The spray nozzle is directed to spray refractory material onto the abraded, eroded, and spalled areas of the refractory lining within the furnace.
Patent CA-1081934-A (CA)
Title: Surgical knife assembly, surgical blade, and method of manufacture thereof
Inventor: BEAVER JOHN R
IPC: A61B17/32
Filed: 1976-12-24
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE     A disposable surgical knife assembly, a blade for use therein, and a method of manufacture thereof.  The blade is man-ufactured in continuous strip form and may be separated from the strip along score lines in predetermined positions so as to pro-vide the blade with a shape that facilitates accurate and auto-matic assembly into a holder and also provide a blade with a cutting edge portion remote from the score lines to ensure such is not damaged during the separating operation along the score line.  The holder is provided with a slot in the forward end to receive the rear portion of the blade, which may be retained in the slot by adhesives or by fusion of the holder material into suitable apertures in the blade.  A portion of the blade pro-jects laterally therefrom to facilitate adjustment of the blade position in the holder, said portion being readily broken off after completion of assembly.