baber/WOPTO huggingface dataset:
Patent BE-811234-A (BE)
Title: PVC insulation of windows or doors - adding agent to produce impermeability
IPC: E06B3/263
Filed: 1974-02-19
Abstract: Sound and thermal insulation of PVC elements for windows, doors and partitions is increased by a partial vacuum of 500-600 mm Hg in >=1 chambers. Pref. an agent is first introduced to give impermeability; air is then exhausted through a 1-1.5 mm orifice, which is sealed again by fusing its walls with a point heated to approx. 200 degrees C.
Patent BE-893921-A (BE)
Title: Newspaper holder comprising two telescopic tubes - has axial slots in tubes which align for paper insertion and are rotated w.r.t. each other to take grip
IPC: B42D17/00
Filed: 1982-07-23
Abstract: The newspaper holder is used to secure a newspaper tightly in place in a public reading room etc. and comprises two round section tubes (4) which slide one into the other. A longitudinal slot hole (2,5) is provided in the wall of each tube and these are aligned for the insertion of a paper, the tubes then being rotated relative to one another to secure the paper. At least one slot hole (2) has an indented edge (3) which penetrates the paper and studs mounted on a cantilever blade spring may pass through aligned holes to lock the tubes in position gripping the paper. A projecting end (6) of the inner tube may constitute a handle, its dia. stepping up to match that of the outer tube (4).
Patent BE-896622-A (BE)
Title: Biochemical reactor has flows of water and biomass switchable - for series or parallel flow with or without staged water or biomass supply
IPC: C02F3/14
Filed: 1983-04-29
Abstract: Appts. is claimed for carrying out biochemical processes in water under aerobic or anaerobic conditions or in the absence of oxygen for purposes of water purificn., recovery of useful constits., conversion of constits. into useful prods. or encouragement of biomass propagation using different mixing and flow arrangements. Appts. comprises a vessel with central chamber (CK), which may contain a mixing chamber (MK), and pairs of adjacent compartments (KOBPI, KOMP2) arranged around (CK), alternate compartments (KOMP 1) being served from (CK) via overflows (VV1) whilst the others (KOMP2) have overflows (VV2) into a peripheral duct or channel (R). One compartment (KOMP2) is connectable with (CK) via a valve (AV1) below the overflow levels and the adjoining compartment (KOMP2) similarly (AV2) to the ring duct (R) whilst the compartments alternately connect via bottom openings (VV3) and top overflows (VV3) in their partitions. The chamber is fed (VV6 and/or VV5) with crude water and biomass via a mixing unit and distributor, or with the two separate flows, and the duct (R) connects (AYS) to a separator unit whilst gas circuits are provided to discharge (VGV) and/or supply gas. Biochemical reactor is switchable for carrying out a range of different biochemical processes. The reactor, in combination with a variable-ratio water-biomass mixer and distributor, can be used for carrying out different processes simply by switching the two valves (AV1, AV2).
Patent BE-897641-A (BE)
Title: Appareil pour usinage au laser
IPC: B23K26/02
Filed: 1983-08-31
Abstract: L'appareil comprend une lentille (202) de laser montée de façon libérable en vue de permettre son nettoyage afin d'enlever les débris qui s'y déposent pendant l'usinage au laser. Le montage comprend une base cylinbdrique (430) définissant un trajet le long duquel le faisceau laser émis par la source laser est dirigé sur la pièce à usiner et un élément de montage (440) pour monter la lentille sur la base cylindrique et fixé de façon amovible à celle-ci de manière que la lentille soit disposée dans une certaine position par rapport à la base cylindrique.
Patent BE-899397-A (BE)
Title: Appareil servant a extraire ou a demouler des articles ayant ete congeles dans des moules d'une machine de congelation.
IPC: A23G9/26
Filed: 1984-04-12
Abstract: L'appareil comporte des éléments (14, 15, 32, 33, 34, 37) destinés à introduire des éléments de retenue (5, 6) dans les moules (2), de façon qu'ils se placent en engagement avec les articles congelés (4), et, en outre, à lever, en vue du démoulage, ces éléments de retenue, lesquels  sont constitués par au moins deux éléments profilés sous forme de plaques (5, 6) à introduire dans le moule le long des faces internes de deux parois latérales (8, 9) en regard l'une de l'autre de celui-ci.
Patent BE-900787-A (BE)
Title: Kraan voor het afleveren van vloeistof o.m. bier.
IPC: B67D1/14
Filed: 1984-10-10
Abstract: Deze uitvinding betreft een verdeelkraan voor een vloeistof met een toevoerleiding 4 en een verdeelleiding 12 die bestaan uit een buis uit roestvrij staal of een gelijkaardige inerte stof en die, door de struktuur van het kraanlichaam en leidingen, in elkaars verlengde kunnen worden gebracht om een grondige reinging hiervan mogelijk te maken.
Patent BE-903496-A (BE)
Title: Clamping device for concrete products - has moulded former and threaded tube tensioned by using end bolts to adjust length
IPC: E04G21/12
Filed: 1985-10-22
Abstract: The clamping cable passes around the concrete component and engages on spacers which, on the inside, have the form of the concrete workpiece and, on the outside, provide a semi-circular groove for the cable. - The tensioning unit is an internally threaded tube (14) with a bolt (15,16) in each end, provided with lock nuts (22,23). Each bolt has an axial bore through which passes the end of the cable which is fitted with bushes (17,18) with intermediate stainless steel and Teflon thrust washers (19,20,21).
Patent BE-904434-A (BE)
Title: Signal perfectionne pour leves industriels.
Inventor: BOZZOLATO G
IPC: G01C15/02
Filed: 1986-03-18
Abstract: Ce signal est constitué d'un cylindre vertical transparent (1) dans lequel sont creusées deux cavités coaxiales coniques (2, 3) dissymétriques et opposées par leurs sommets qui sont reliés par un raccord cylindrique vertical (4). Le cylindre est supporté par une base (6) équipée d'un réflecteur parabolique (9) et d'une lampe (10) tandis que la partie supérieure du cylindre est coiffée d'un chapeau conique (16) qui se termine par un petit cylindre transparent à extrémité conique (19).
Patent BE-776202-A (BE)
Title: Electrochemical cell - with vanadium pentoxide cathode and electrolyte consisting of conducting salt and org solvent eg thf
IPC: H01M6/16
Filed: 1971-12-03
Abstract: Electrochemical cell consists of an anode, a cathode whose active material is vanadium pentoxide, an organic electrolyte consisting of a conducting salt and a solvent selected from tetrahydrofuran, N-nitrodimethylamine, and dimethyl sulphite, and a chemically inert, microporous separator between the anode and the cathode. The anode is pref. composed an alkali(ne earth) metal esp. Li. The conducting salt is an alkali(ne earth) metal salt, pref. a Li salt.
Patent CA-1037552-A (CA)
Inventor: CHAN EDWIN T
IPC: H05B31/30
Filed: 1974-02-22
Granted: 1978-08-29
Abstract: PATENT APPLICATION of EDWIN T. CHAN   for LOW-VOLTAGE STARTING MEANS FOR ARC LAMP                 ABSTRACT OF THE DISCLOSURE           A low voltage power supply can be used to start a gas-filled arc lamp having a movable electrode.  To initiate the arc, a solenoid is energized by the low-voltage power supply to drive the movable electrode into contact with another electrode.  An inductor is provided in series with the movable electrode.  When the solenoid is deenergized, the movable electrode withdraws from contact with the other electrode, and a voltage which is larger than that of the power supply develops across the two electrodes.   This difference of potential is attributable to the energy stored in the inductor, and is sufficient to ionize the gas in the gap between the two electrodes.  In one embodiment the movable electrode is retractable into an anode electrode structure from which it is electrically insulated.   The arc generated in the gap follows the movable electrode until the movable electrode is withdrawn into the anode structure, whereupon the arc jumps to the anode.
Patent CA-1039186-A (CA)
Inventor: ZYGRAICH NATHAN
IPC: A61K39/265
Filed: 1974-05-13
Granted: 1978-09-26
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to the preparation of temperature-sensitive and substantially non-pathogenic bovine Adenovirus, more particularly Adeno 3 virus, strains by mutagenesis with nitrous acid.  The temperature-sensitive strains have a cut-off temperature comprised between 39 and 40°C and are valuable for the preparation of vaccines which are administered by intranasal route.
Patent CA-1046914-A (CA)
Inventor: ALLARD CLAUDE H
IPC: B60C9/20
Filed: 1974-10-17
Granted: 1979-01-23
Abstract: Abstract of the Disclosure Belted pneumatic tires, each belt ply of which includes both metallic and non-metallic cords inter-spersed with one another and of which the non-metallic cords are made of a material having a relatively high modulus generally of the same order of magnitude as that of the metal, are disclosed.  In a preferred ar-rangement, each belt ply has steel wire cords arranged in a 1:1 alternating sequence with glass fiber cords. The sequence can he varied by having successive metal wire cords separated by two or more non-metallic cords, or by having successive pairs or greater numbers of metal cords separated by one, two or more non-metallic cords, and so forth.  The use, in tires, of belts of such fixed cords enables the advantageous properties of the different types of cords to be combined with one another, while at the same time cost is reduced in proportion to the amount of non-metallic cords used. This abstract is not to be taken either as a complete exposition or as a limitation of the present invention, however, the full nature and extent of the invention being discernible only by reference to and from the entire disclosure.
Patent CA-1051617-A (CA)
Inventor: KOEPFLE FRANK X
IPC: D06B1/00
Filed: 1974-12-30
Granted: 1979-04-03
Abstract: NON-CAKING LAUNDRY SOUR                  Frank Xavier Koepfle Herbert Edward Grote ABSTRACT Fluoride-containing laundry sours are rendered non-caking by the incorporation of anhydrous calcium sulfate or certain other anti-caking materials.
Patent CA-1055625-A (CA)
Inventor: YAMADA YASUHIRO
IPC: H03J3/14
Filed: 1975-02-07
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE   Apparatus for providing a visual indication of electrical signals, e.g. for indicating tuned channels in a TV receiver, includes signal responsive. circuits for respectively energizing corresponding visual indicators, the signal responsive circuits being responsive to respective, mutually sequentially overlapping ranges of the electrical signals, whereby a pair of the visual indicators, preferably also arranged in mutually overlapping relationship, is energized by energizing circuits in response to elec-trical signals in the region of overlap of the respec-tive ranges, thus reducing the number of indicators required and/or providing a finer indication.
Patent CA-1037102-A (CA)
Inventor: DIRKS JOHAN F
IPC: G03G15/26
Filed: 1975-04-07
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE             Disclosed is an electrophotographic reproduction method and apparatus which eliminates undesirable edge toning occurring at image borders on electrophotographic members. The process includes restricting application of electro-statically charged toner particles to an electrophotographic member to an area which is entirely within and smaller than the area on the member which was electrostatically charged prior to image exposure and development.  The apparatus includes an improved developing chamber through which toner particles are passed to contact the charged and imaged area of the electrophotographic member.  The opening of the chamber which permits the toner particles to contact the electrophotographic member is formed by a mask which, in conjunction with a vacuum drawing the toner particles through the chamber, prevents toner particles from contacting the border region of the electrophotographic member.
Patent CA-1045342-A (CA)
Inventor: HERZOG WILLI
IPC: B01D53/94
Filed: 1975-05-22
Granted: 1979-01-02
Abstract: PROCESS FOR REMOVING HYDROCARBONS      ABSTRACT OF THE DISCLOSURE:      Off-gas of internal combustion engines is freed from hydrocarbons. To this end, the hydrocarbons are reacted with oxygen-containing gas at temperatures within the range 200 and 800°C in contact with an inert carrier-supported catalyst having catalytically active copper, manganese and nickel oxides on the carrier, whereby the hydrocarbons are transformed to carbon monoxide and hydrogen.
Patent CA-1036842-A (CA)
Inventor: MENTH ANTON
IPC: C22F1/10
Filed: 1975-07-29
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE      A copper-hardened permanent-magnet alloy consisting of cobalt, copper and at least one of the rare-earth metals (RE) with atomic number 57 - 71, is characterized by a coarse-grained matrix of the composition Re (Co1-yCuy)6+x, wherein 0?X?1 and 0.15<y<0.35.
Patent CA-1044610-A (CA)
Inventor: TIEFENBRUN IVOR S
IPC: H04R9/06
Filed: 1975-08-05
Granted: 1978-12-19
Abstract: ABSTRACT OF THE INVENTION.        A loudspeaker which has a pair of speakers mounted one behind the other in a casing to define a chamber of air therebetween.  The speakers are operated in phase with one another so that the pressure of air in the chamber remains substantially constant and the speaker which is mounted on a front wall of the cabinet thus operates under substantially 'ideal' conditions.  Any distortion components will constitute virtually only sound pressure which can be absorbed by a curtain of absorbent material in the chamber or a filling of absorbent material.
Patent CA-1071236-A (CA)
Inventor: EIGLMEIER KURT
IPC: C07C49/76
Filed: 1975-10-24
Granted: 1980-02-05
Abstract: Abstract of the Disclosure A process for the extraction of metals as Cu, Co, Ni, Fe, Ag, Be, Ga, Eu, In, and/or Zn from their aqueous solution con-taining the metal ions by bringing in a close contact with this  agueous solution a compound of the general formula I       wherein R1 means an alkyl radical having 3 to 12 carbon atoms, R3 means hydrogen or chlorine or fluorine, the sum of the carbon atoms of R1, R2 and R3 being preferably at least 6, which compound may be dissolved in an inert organic water-in-soluble solvent, and then the organic phase from the aqueous solution and soparating the extracted metal from the organic phase by means of an acid.
Patent CA-1076015-A (CA)
Inventor: LESTER ROBERT L
IPC: B32B5/06
Filed: 1975-11-03
Granted: 1980-04-22
Abstract: METHOD FOR FORMING A VINYL COATED NEEDLE PUNCHED, NON-WOVEN WEB AND         PRODUCT THEREOF          Abstract of the Disclosure Vinyl coated needle punched, non-woven webs, either with or without a foam interlayer, suitable for use in various coated fabric products and having a uniform surface quality are formed by casting a fluid vinyl plastisol onto release paper, laminating a non-woven substrate to the plastisol while it is in either the fluid state or, while it is in either a partially gelled or fused state with additional vinyl plastisol as an ad-hesive, fusing the unfused plastisol layer or layers, and separ-ating the release paper.
Patent CA-1050638-A (CA)
Inventor: KOSTER FREDERICK H
IPC: G01R31/02
Filed: 1975-12-04
Granted: 1979-03-13
Abstract: CONDUCTOR IDENTIFICATION  ARRANGEMENT    FOR A CABLE RESTORATION SYSTEM            Abstract of the Disclosure In a cable restoration system neon devices and light-emitting diodes are utilized to identify corresponding conductors in a broken cable by an arrangement that does not require the assistance of a lineman at the central office.          The apparatus identifies a central office line by means of a neon device and ringing bridge arrangement which replaces the neon indicating bulbs used in prior art systems.  After identifying a customer line at a cable break by using indicating devices in a conventional manner, a maintenance man at the break location dials the central office over a spare pair.  When ringing is applied to the desired central office line, a glow discharge occurs in the neon device, which discharge heats a bi-metallic strip and causes the strip to move and establish a metallic short across the line.  The short trips ringing extinguishing the discharge.          The bi-metallic strip cools and the short is removed from the line.  The maintenance man then applies a high frequency tone signal to the spare pair which signal appears on the desired line after passing through the central office.  The tone is detected by a ringing bridge and used to illuminate a light-emitting diode which identifies the desired line.
Patent CA-1069493-A (CA)
Inventor: SHELDON LOREN B
IPC: E21B44/02
Filed: 1976-01-15
Granted: 1980-01-08
Abstract: AUTOMATED DRILL PIPE HANDLING SYSTEM            ABSTRACT OF THE INVENTION         In a hydraulically powered pipe handling system, a general purpose digital computer is used to control the operation of hydraulically powered racker arms as well as the various auxiliary functions involved in vertical pipe-racking operations.  The manual pipe-racking system (that is, that  which is hydraulically powered and under the control of one or more operators) is retained, the computer controlled mode of operation being an alternative system present in the overall design.  There is provided to the operator, while the system is in its automatic mode of operation, visual indication of length of drill string, depth of hole, depth of drill bit and composition of the drill string, including number and type of pipe lengths making up the drill string.
Patent CA-1072968-A (CA)
Inventor: CHODNEKAR MADHUKAR S
IPC: A01N57/00
Filed: 1976-01-29
Granted: 1980-03-04
Abstract: Abstract The present invention relates to a phenylcarbamate.          More particularly, the invention is concerned with a phenyl-carbamate, a process for the manufacture thereof. The invention is also con-cerned with a method for the control of pests using said compositions or said phenylcarbamate.
Patent CA-1065358-A (CA)
Title: Inlet guide structure for rolling loop film transport mechanism
Inventor: SHAW WILLIAM C
IPC: G03B1/58
Filed: 1976-04-02
Granted: 1979-10-30
Abstract: ABSTRACT                Inlet guide structure is provided having complementary outer and inner guides which are adapted to receive film from a drive sprocket of a rolling loop film transport mechanism and to guide the film inwardly towards a path defined between the stator and the rotor of such a mechanism.  The outer and inner guides have respective pairs of co-operating side faces for guiding side portions of the film remote from a centre portion of the film.  The side faces of the outer guide define a rounded nose portion inter-mediate ends of these side faces, and the side faces of the inner guide define a depression corresponding to the nose portion so that when in use the guides combine to form a passage which guides the film by contact between the side faces and the side portions of the film.  The nose portion and depression combine to cause the passing film to define a transverse curve about the nose portion, and the passage restrains the film to leave the passage at an acute angle to said path between the stator and the rotor so that an impact by the rotor will start a loop to grow and any tendency for creation of a rigidifying longitudinal bend will be significantly limited because the film is rigidified transversely by the transverse curve about said nose portion.
Patent CA-1042574-A (CA)
Inventor: SCHULZE REINHOLD
IPC: C25C1/12
Filed: 1976-04-07
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE:           A process for the adsorptive removal of one or more impurity elements, selected from the group which consists of: arsenic, antimony and bismuth, from an aqueous solution contain-ing same in which the solution is contacted with a water-insolu-ble or low-solubility salt of phosphoric acid or a phosphoric acid ester (phosphate ester) or both on a porous substrate.
Patent CA-1038663-A (CA)
Inventor: HOLD PETER
IPC: B21B29/00
Filed: 1976-04-30
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE           External bending of an inner ?h?? improves the performance of hydrostatic bo?rings in a controlled deflection roll arrangement.  A deflection sensing member within the deflection roll sends signals through a control circuit to a biasing arrangement near the ends of the shaft that applies ? force into the inner shaft causing it to bend and counter any deflection in the roll.
Patent CA-1070474-A (CA)
Inventor: HETKE ADOLF
IPC: B22C9/08
Filed: 1976-06-07
Granted: 1980-01-29
Abstract: NODULARIZING CATALYST FOR CAST IRON      AND METHOD OF MAKING SAME              ABSTRACT OF THE DISCLOSURE        An improved catalyst is disclosed for making spheroidal graphitic cast iron, the catalyst being in the form of a solid impervious and brittle block but severed from a sheet stock having a predetermined grid pattern of perforations or notches along at least one surface of said sheet stock.  The block is substantially devoid of segregation and oxide interiorally thereof; the thickness of said block is increased over that capable of being produced by the prior art in the as-cast condition and yet devoid of segregation.  The method of making such block comprises casting the molten catalyst into shallow closed pans, the cover for said pans carrying a pattern of ribs or projections, the cover and pan cooperating to define a selected configuration for an as-cast sheet stock.  The resulting cast product can be manually or automatically broken along any desired module, defined by said grid pattern, to suit a variety of in plant casting applications particularly utilizing in-the-mold nodularizing treatment.  The latter method places a nodularizing catalyst in a recess or reaction chamber defined within the gating system of a mold, whether constructed of bonded sand or pre-cast refractory.
Patent CA-1049003-A (CA)
Inventor: BARRACLOUGH RONALD
IPC: C06B47/04
Filed: 1976-08-13
Granted: 1979-02-20
Abstract: PRODUCTION OF PHTHALOCYANINE GREEN     Abstract of the Disclosure A process for the production of halogenated copper phthalo-cyanine by heating a mixture of dry crude copper phthalocyanine, an organic solvent, a halogenating agent, a halogen transfer agent and, as catalyst, chlorosulphonic acid.
Patent CA-1080874-A (CA)
Inventor: COX WILLIAM L
IPC: C07C67/00
Filed: 1976-09-09
Granted: 1980-07-01
Abstract: Abstract of the Disclosure Amide compounds such as N-(phenyl)propenamide and N-(phenyl)-2-methylpropenamide are added to certain diene polymers such as SBR, NBR and natural rubber, preferably prior to compounding with reinforcing agents such as carbon black, thereby improving the hardening resistance of the subsequently sulfer vulcanized polymer.
Patent CA-1084098-A (CA)
Inventor: VERNON RICHARD H
IPC: B41J2/14
Filed: 1976-10-28
Granted: 1980-08-19
Abstract: ABSTRACT OF THE DISCLOSURE         A first pressure increase is effected in liquid in a pressure chamber to express liquid droplets therefrom.  A time-delayed second pressure increase is effected in liquid in the same pressure chamber to effect a pressure front timed to arrive within an effective meniscus dampening vicinity of a droplet orifice at substantially the same instant that the droplet leaves the orifice to dampen substantially the full period of meniscus vibration.
Patent CA-1036545-A (CA)
Inventor: TRAVAGLIO VINCENT M
IPC: A47B57/04
Filed: 1976-11-09
Granted: 1978-08-15
Abstract: ABSTRACT     An angularly adjustable shelf supporting bracket of the type provided with a plurality of vertically spaced retaining fingers on the butt end of a shelf-carrying arm has shoulders on the upper edges of the fingers shoulders facing toward the butt end for angular position determining engagement with bars across the tops of openings in an upright supporting structure, and shoulders on the lower edges of the fingers facing toward the butt end and engageable with the bars along the lower sides of the openings for interim holding of the bracket against dropping away from the supporting structure when adjusting, from one angular position to another.