baber/WOPTO huggingface dataset:
Patent YU-85691-A (YU)
Title: Nove sulfonilne spojine
Inventor: FLOCKERZI D
IPC: A61K31/4745
Filed: 1991-05-15
Abstract: NOVE SULFONILNE SPOJINE, predloženo je jedinjenje formule I u kome su R1 1-4C-alkil, R2 vodonik (H), 1-4C-alkil ili 1-4C-alkoksi, R3 vodonik (H), 1-4C-alkil ili 1-4C-alkoksi, R4 vodonik (H), metil ili metoksi, R5 vodonik (H), 1-4C-alkil i R6 1-4C-alkil, fenil ili supstituisani fenil sa jednim ili dva istih ili različitih supstituenata izabranih iz grupe 1-4C-alkil, 1-4C-alkoksi, hidroksi i halogen, postupak za njihovu proizvodnju i upotrebu. Ova jedinjenja su nova i koriste se za bronhodilataciju.
Patent BE-894073-A (BE)
Title: Modular reed organ with electronic interconnection - uses binary signals on three wire system with clocked shift register circuits to pipe organ operated with simulated touch
IPC: G10B1/08
Filed: 1982-08-10
Abstract: The organ has electronic interconnection with the reeds in a cradle, and a simulated mechanical touch. The brass reeds are fixed on a woodor synthetic support and under it is made an appropriate window. The electronic system uses a certain number of binary details on a three wire conductor. This is applied to a modular pipe organ with electric transmission. The binary signals reproduce the organist's play and it is possible to change keyboards. The mechanical touch is given by three inertia elements in the system. The signals can be recorded by direct injection of clock signals with data train pulses into a register. The binary signals are re-shaped by their passage through a comparator.
Patent BE-894656-A (BE)
Title: Roofing tile in baked clay, concrete etc. - contains duct for heat transfer medium pref. connecting to ducts in adjoining tiles
IPC: F24J2/04
Filed: 1982-10-08
Abstract: The roofing tile in heat-absorbing material such as baked clay or concrete is provided with at least one duct (2,3) for circulation of a heat transfer medium. This duct may be at least partly contained within the thickness of the tile. Near the upper edge (5) of the tile, the duct may have a portion (6) which extends above its upper surface (7) whilst, at the lower edge (8) of the tile the duct can connect (at 9) with the upper end (6) of a corresponding duct in the adjoining tile below it. Near the upper edge (5) the tile may have a ridge supporting the lower edge (8) of the next higher tile whilst the duct end (6) extends to near this ridge.FL.
Patent BE-901258-A (BE)
Title: Methode d'acquisition d'une cible par un projectile guide et projectile operant selon cette methode.
Inventor: METZ PIERRE
IPC: F41G7/22
Filed: 1984-12-12
Abstract: Méthode d'acquisition d'une cible terrestre par un projectile (1) en chute vers le sol, ce projectile ayant un senseur électromagnétique (10) dont le faisceau d'antenne (11) peut être animé d'un mouvement de rotation conique centré sur l'axe (X-X') du projectile. Selon cette méthode d'acquisition, sur la portion terminale de la trajectoire de tir, on diminue la vitesse de chute du projectile par un parachute (4) et on imprime à l'axe (X-X') du projectile un mouvement de rotation conique avec une vitesse de rotation notablement inférieure à celle du faisceau d'antenne de façon à explorer totalement une portion sous-jacente du terrain au cours d'une révolution complète du projectile. Le projectile comprend essentiellement deux impulseurs à gaz (40 et 60) et des gyromètres (30) pour varier l'attitude du corps du projectile et un impulseur complémentaire (50) pour appliquer une force de poussée latérale au centre de gravité (C.G) du projectile. L'invention trouve son application dans les projectiles Sol-sol et Air-sol, moyenne portée à tir indirect, plus particulièrement destinés à la destruction de véhicules blindés.
Patent BE-902964-A (BE)
Title: Windscreen wiper with slider - has drive and balance arms with rotary joints and slider for improved arm movement coordination
IPC: B60S1/36
Filed: 1985-07-24
Abstract: The windscreen wiper with one or more wiper blade arms (3) has a drive arm (1) which is connected by a rotary joint to a frame fixed to the vehicle bodywork, while the blade arm (3) is connected by a rotary joint to a balance arm (2) which is also joined to the frame. The wiper system also incorporates a slider which is connected by a cylindrical joint to the wiper arm and by a T-section joint to the drive arm. - Each of the arms is made up of two rigid elements linked by rotary joints which are basically at right angles to the joints between the wiper and balance arms and the driving arm and frame respectively. At least one of the arms is equipped with a spring to ensure that the wiper blade is pressed against the windscreen.
Patent CA-1122045-A (CA)
Inventor: NYREN JAN
IPC: B27N1/00
Filed: 1974-11-07
Granted: 1982-04-20
Abstract: Abstract Hard and medium density board are described having a central layer with substantially higher concentration of set resin than both the outer lay-ers of said board.  Also a process for the preparation of said board is des-cribed, whereby a thermosetting resin solution or a high resin content pulp is introduced in the central layer of the pulp or the wet slab to be proces-sed to said board; furthermore, an apparatus for said introduction is described.
Patent CA-1049527-A (CA)
Inventor: DE FEO FRANCESCO
IPC: C07D217/24
Filed: 1975-01-20
Granted: 1979-02-27
Abstract: ABSTRACT OF THE DISCLOSURE   7-oxo-7H-dibenzo- [d e,h] -quinolin-2 ol which is useful as an intermediate in the preparation of dyestuffs is prepared by cycloisomerizing the novel compound, N-phenylace-tyl phthalimide in an inert solvent and in the presence of a Friedel-Crafts catalyst to form the novel compound 0-(3-hydro-xy-1-isoquinolinyl)-benzoic acid which is then cyclized by dehydrating condensation to form the 7-oxo-7H-dibenzo-[d e,h]-quinolin-2-ol.
Patent CA-1046046-A (CA)
Inventor: SONG WON R
IPC: C10L1/236
Filed: 1975-04-18
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE            Poly (?-alkylacrylic ester-aminoalkylene amide)  useful as a sludge dispersant additive in lubricants and liquid hydrocarbon fuels  comprises the amide reaction product of polyamine with an acidic  intermediate inter-polymer comprising C1 to C8 alpha-alkyl acrylic acid copolymerized with C8 to C20 alkyl ester of a C1 to C8 alpha-alkyl acrylic acid  which copolymer can be prepared by free radical catalysis.  The poly (?-alkylacrylic ester-aminoalkylene amide) formed by the above reaction will generally have a nitrogen content in the range of 0.2 to 10 weight percent N.  Additional functionality  such as pour point depressing ability can be incorporated in the dispersant by use of straight chain alkyl groups in the ester component, and/or a V.I. effect can be achieved by use of high molecular weights for the copolymer.
Patent CA-1042427-A (CA)
Title: Procede de preparation de nouvelles crotonamides substituees
Inventor: PERRONNET JACQUES
IPC: A01N37/36
Filed: 1975-04-21
Granted: 1978-11-14
Abstract: : L'invention a pour objet de nouvelles amides substituées dérivées de l'acide crotonique ainsi qu'un procédé de préparation.  Ces nouvelles amides répondent à la formule I: (I) dans laquelle R1 représente ou bien un radical adamantyl, bornyle, 5',6'-dihydroendo 5'-dicyclopentadiényl ou bien un radical cycloalcoyle, saturé ou insaturé, comportant de 3 à 8 atomes de carbone et substitué, le cas échéant, soit par un  radical alcoyle comportant de 1 à 6 atomes de carbone, soit par un groupement hydroxyle, soit par une groupement alcoyloxycarbonyle lequel le groupement alcoyle comporte de 1 à 6 atomes de carbone, soit par un atome de chlore, et R2 représente un radical alcoyle comportant do 1 à 3 atomes de carbone.  Ces nouvelles crotonamides possèdent des propriétés herbicides.
Patent CA-1038044-A (CA)
Inventor: ELLINWOOD EVERETT H JR
IPC: A61N5/10
Filed: 1975-04-23
Granted: 1978-09-05
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for dispensing drugs and other medications within the body is adapted to be entirely implanted and to dis-pense such substances over a long period of time, e.g., one to several years, in accordance with the actual needs of the patient. A self-powered dispensing device stores a single or plural sub-stances in powdered liquid, or other dispensable form.  Logic and self-timing means control dispensing by monitoring single or plural sensors implanted in the body and evaluating the sensed data in order to control both the conditions under which and the kind of dispensing which takes place.
Patent CA-1049042-A (CA)
Inventor: KOLACZINSKI GERHARD
IPC: C07C217/08
Filed: 1975-05-15
Granted: 1979-02-20
Abstract: ABSTRACT OF THE DISCLOSURE             This invention involves an ethoxylation product having the formula   wherein R is an aliphatic hydrocarbon group having from 6 to 20 carbon atoms selected from the group consisting Or alkyl and alkenyl, R1 is an alkyl having from 1 to 4 carbon atoms, X is a member selected from the group consisting of R1 and -(CH2-CH2-O)m-H, and n and m  are integers, the sum of which being from 2 to 20; as well as the process for preparing the above compounds and wash-ing and cleansing compositions containing from 0.5% to 40% by weight of the same.  The ethoxylation products of the invention have surface-active properties and are useful tensides in deter-gent formulations.
Patent CA-1082943-A (CA)
Inventor: HALA ALFRED A
IPC: E04B1/41
Filed: 1975-05-29
Granted: 1980-08-05
Abstract: ANCHORING APPARATUS, SYSTEM AND METHOD FOR WALL SYSTEMS     ABSTRACT OF THE DISCLOSURE     There is herein provided anchoring apparatuses, systems and methods for wall systems employing an inner wythe and outer wythe construction.  The inner wythe is fabricated of block construction while the outer wythe may take the form of block or stone construction.  An elongated substantially longitudinal member is positionally disposed in fixed relation-ship between the inner and outer wythes and is positionally secured with respect to said inner  wythe by means of a plurality of members interconnected between said inner wythe and said elongated member.  A tie member has the outer end thereof secured to said elongated member and the inner-end thereof is secured to said outer wythe, thereby securing said inner wythe to said outer wythe.  The tie member is initially adjustable by movement along said elongated member to facilitate the positional disposition of said tie member with respect to said elongated member.
Patent CA-1047429-A (CA)
Inventor: ROBINSON PRENTICE
IPC: H04N1/04
Filed: 1975-06-05
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE          An  impact printer of the dot matrix type capable of printing in either the forward or reverse direction. Means are provided for determining the position of the print head at any given instant.  Upon completion of a line of print the print head is abruptly halted. The next line of characters is examined to determine the end points of its character field. Comparisons are made to determine whether the print head lies within or beyond the end points.  In cases where the print head lies beyond the end points of the character field, the printing occurs by moving the head in a direction toward the closest end point and then printing.  If the print head occupies the location between the end points the position of the head is loaded into a pair of counters which are simultaneously counted up and down respectively.  The outputs of the counters are continuously compared against the values representing the end point locations whereupon the first favorable comparison determines the shortest distance of print head travel for starting printing.  High speed electronic circuitry is provided for storing data representing the next line to be printed in both forward and reverse formats whereupon the decision as to the direction in which data is printed automatically controls the appropriate storage medium.           Novel video detection means is provided both for de-termining the direction of head movement at any instant and for controlling the printing positions.  The use of delayed strobes derived directly from the video control allows printing to start immediately from the rest position, and provides accurate registration of delayed strobes relative to strobe pulses regardless of the velocity of the carriage.
Patent CA-1054462-A (CA)
Inventor: STEPIEN H
IPC: B01J37/02
Filed: 1975-06-27
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE           A method for uniformly depositing a high surface area washcoat on a substrate is disclosed.  The method involves preparing an aqueous suspension of a high surface area material, the suspension having a pH less than 7.  A substrate is submerged in this suspension and then removed from the suspension.  The pH of the colloidal suspension contained within passageways of the substrate is increased to a pH greater than 10 whereby the colloidal suspension forms a thixotropic gel which is uniformly distributed along the passageways of the substrate.  The substrate is dried in order to produce a substrate with a uniformly dispersed, high surface material thereon.
Patent CA-1046793-A (CA)
Inventor: BABCOCK CLARENCE O
IPC: G01L1/10
Filed: 1975-06-30
Granted: 1979-01-23
Abstract: In re application of CLARENCE O. BABCOCK For:  LOAD MEASURING GAGE     ABSTRACT         A load measuring gage with a vibratory wire.  In the embodiment preferred for its cost, a single short stressed piano wire is fixed at its ends in a vertical cut out slot in a steel gage body. If accuracy is more important than cost, three of these wires equidistantly spaced in individual vertical slots on a steel gage body may be used in  an alternate embodiment.  The steel gage body may be in the shape of a hollow cylinder which is made from medium carbon steel tubing.  Each of the piano wires employed are tensioned to tens of thousands of pounds per square inch stress and then crimped into slots in the gage body.  When in place with a load placed on ends of the gage body, a low voltage readout system can be used to pluck the wires to determine its initial vibratory mode.  Should the load be due to a tightened rock bolt, the initial voltage reading can be correlated to the torque placed on the tightened bolt.          Subsequent readings made by the readout system can be used to indicate variations from the initial vibration readings and thereby alert observers to changes in the tension on the bolt.
Patent CA-1063926-A (CA)
Inventor: COLBERT JOHN W
IPC: B01D3/24
Filed: 1975-07-04
Granted: 1979-10-09
Abstract: A B S T R A C T There is provided an improved process and apparatus for mass trans-fer between a liquid and a gas which process comprises providing a series of x contacting passes or stages, each comprising n contacting zones in each of which zones the liquid and the gas or vapor are brought into intimate con-tact with each other, the liquid being fed into the system in n separate streams each of which follows its own discrete-essentially vertical path through a corresponding one of said n zones through all of said x stages, sequentially from 1 to x thereof, and the gas or vapor being fed essentially horizontally through each of said stages, sequentially from x to 1 thereof, such that, in each of said stages, said gas or vapor is brought into intimate contact sequentially from n to 1 thereof, with each of said separate liquid streams in said corresponding one of said contacting stages, and wherein x and n are greater than one.  The invention provides a higher theoretical separation efficiency at each stage than is possible in conventional app-aratus.
Patent CA-1089613-A (CA)
Inventor: HUEPFL JOHANN
IPC: C08K3/32
Filed: 1975-07-29
Granted: 1980-11-18
Abstract: ABSTRACT OF THE DISCLOSURE         Manufacture of flame-retardant regenerated cellulose fibres by adding flame-retardant phosphorus compounds to viscose, extruding the vis-cose-containing mixture thus obtained into a spinning bath, stretching and after-treating the resulting filaments or staple fibres.  The flame-retardant fibres are made by using as the flame-retardant agent a combination of com-pounds of the general formula:              PNxOy in which x stands for a number 0.09 and 1.7 and y stands for a number between 1.2 and 0, preferably approaching zero as the values of x increase towards 1.7 (component A), with compounds which are selected from phosphoric acid alkylesters, preferably halogen-containing phosphoric acid alkylesters; cyclophosphazenes, polyphosphazenes; tetrakis-(hydroxymethyl)-phosphonium chloride or hydroxide or its condensation products with ammonia, oxymethyl-amine, urea or other amines or amides, vinyl compounds containing halogen, phosphonitrogen or phosphorus; and tris-(l-aziridinyl)-phosphine oxide or N-(hydroxymethyl)-3-phosphonopropionamide, if desired in further combination with a condensation resin (component B).
Patent CA-1050093-A (CA)
Inventor: MIYAMOTO MAMORU
IPC: H05B3/14
Filed: 1975-11-19
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE           A sealed thermostatic heater for use in a hair curling iron or the like comprising a ceramic tube having at least one PTC thermistor and at least two metallic radiators housed therein, said PTC thermistor being held by and between said radiators, said ceramic tube being sealed in a metal tube, and a heater in said metal tube electrically connected in series with said PTC thermistor.          The heater has a short temperature rise characteristic and has a small temperature difference between different points on the outer peripheral surface of the heater.
Patent CA-1068638-A (CA)
Title: Regeneration of regenerable aqueous scrubbing solutions used for removing acidic gases from gas mixture
Inventor: VAN HECKE FRANCIS
IPC: B01D53/14
Filed: 1975-12-22
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE           The disclosure relates to a process for the regenera-tion of regenerable aqueous scrubbing solutions which are used for the bulk removal of acidic gases, by absorption from gas mixtures containing these acidic gases.  The process is a cyclic one in which the aqueous scrubbing solutions are regenerated in a regeneration system by steam stripping before being recycled to the absorption stage, a part of the scrubbing solutions being regenerated in a main regeneration section of the regene-ration system, whereas the other part of the scrubbing solu-tions is regenerated in an auxiliary regeneration section of the regeneration system.  The process comprises the steps of select-ing the pressure in the auxiliary regeneration section indepen-dently from the pressure in the main regeneration section and of obtaining at least a part of the stripping steam required in the auxiliary regeneration section through flashing of the scrubbing solution in a reduced pressure zone connected to the suction side of a steam-jet  thermocompressor, the mixture of thermocompressor motive steam and recompressed flashed vapour being directly discharged into said auxiliary regeneration section.
Patent CA-1065885-A (CA)
Inventor: RIZKALLA NABIL
IPC: C07C45/49
Filed: 1976-02-24
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE            Ethylidene diacetate is prepared by treating at least one member of the group consisting of methyl acetate and dimethyl ether with carbon monoxide in the presence of a source of halide under substantially anhydrous conditions.
Patent CA-1061016-A (CA)
Inventor: LARSEN LARRY D
IPC: G01R31/36
Filed: 1976-03-09
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE         A battery-powered fire alarm including a smoke detector, a controllable horn circuit and a battery monitoring circuit.  The smoke detector employs a pair of complementary field-effect transistor switches respectively connected to an ionization chamber and a potentiometer of a Wheatstone bridge circuit connected across the battery.  Unlike known circuits of this type, the field-effect transistors are biased off to minimize standby power consumption and are connected such that the threshold voltages thereof are offsetting to minimize supply voltage sensitivity of the detector.  When the voltage from the ionization chamber assumes a value approximately equal to the potentiometer voltage, both field-effect transistors turn on to energize an alarm circuit to sound an alarm.  Hysteresis circuitry is provided to ensure that the complementary switches, once turned on, will not turn off and thereby terminate the alarm until after the alarm condition has terminated.  The battery monitoring circuit employs a pair of complementary field-effect transistors connected with each other to establish a reference voltage to which the battery voltage is compared.  An advantage over prior battery monitoring circuits of this type is that the reference voltage is a function of both the threshold characteristics of the field-effect transistors and the magnitude of a preselected control voltage.  Both field-effect transistors remain off until a low battery voltage condition is sensed to minimize standby power consumption.
Patent CA-1046347-A (CA)
Inventor: WHITE CLARENCE E
IPC: B61D7/02
Filed: 1976-03-29
Granted: 1979-01-16
Abstract: FABRICATED HOPPER OUTLET DOOR FRAME                Abstract of the Disclosure The door frame includes an upper frame member, a pair of side frame members secured to the upper frame member, a lower frame member, and a pair of corner fittings intercon-necting the lower frame member with the side frame members. Each corner fitting comprises a first wall section having an intermediate wall portion and first and second end flange portions, and a second wall section joined to the first wall section and having an intermediate wall portion and a first end flange portion.  The first end flange portions have secured therebetween the adjacent end of one of the side frame members, while the second end flange portion is secured to the adjacent end of the lower frame member.
Patent CA-1053340-A (CA)
Inventor: ELY CYRIL H A
IPC: H01B17/50
Filed: 1976-04-06
Granted: 1979-04-24
Abstract: ABSTRACT OF THE INVENTION An insulator having a central portion or stem and one or more sheds is provided with a barrier over at least one of the sheds whereby a substantial improvement in withstanding flashover is obtained yet significant damage to the surface of the insulator is avoided.  The barrier comprises a sheet of dielectric material positioned over the upper surface of a shed but spaced away therefrom, the sheet extending radially outwardly to overhang the periphery of the shed. The barrier is furthermore spaced radially away from the central portion or stem of the insulator over at least a substantial part of the inner periphery of the barrier. The barrier may be made of rigid material, for example, constructed from a plurality of sectors but is preferably made from a flexible material so that it can be fitted around an existing conventional insulator.  The underside of the barrier is preferably provided with a number of projections for spacing it away from the upper surface of the shed.
Patent CA-1065713-A (CA)
Inventor: SAKURAI YOSHITOSHI
IPC: F01N3/26
Filed: 1976-04-12
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE      A liner of thin wall heat resistant material is positioned to receive exhaust gases from two adjacent exhaust port passages of an internal combustion engine, downstream from the exhaust valves.  Each liner has a single outlet opening formed within a circular projection.  A support piece has a central opening which receives said projection, and the support piece is mounted in a recess at the outer and of a dual exhaust port passage. The support piece also serves to block flow of exhaust gases in the space between the liner and the enclosing exhaust port passages.  In a modificat-tion, each liner receives exhaust gases from only one exhaust valve.