baber/WOPTO huggingface dataset:
Patent DK-69292-A (DK)
Inventor: CLEGG ANDREW SIMON
IPC: G01R31/36
Filed: 1992-05-26
Abstract: PCT No. PCT/GB89/01428 Sec. 371 Date May 29, 1992 Sec. 102(e) Date May 29, 1992 PCT Filed Nov. 29, 1989 PCT Pub. No. WO91/08494 PCT Pub. Date Jun. 13, 1991.A battery monitoring system (10) supplies the user of a battery power system with information indicating the capacity remaining in the battery (9) during discharge. During discharge the system (10) monitors various parameters and calculates on a rapid sampling basis derived parameters from algorithms stored in memory in tabulated form. The recharging efficiency is also evaluated, stored and updated on each charge/discharge cycle so that ageing of the battery (9) is monitored.
Patent EG-17211-A (EG)
Title: Tube closure device
IPC: A61M25/00
Filed: 1985-12-05
Granted: 1991-03-30
Abstract: 57 A tube closure device for closing a flexible tube has a first member (12) having a tube portion (16) for insertion into an end of the flexible tube (18), and a second member (14) hinged to said first member (12) and having means for securing the flexible tube (18) to the second member 14. It also has a catch (34) for releasably holding said first and second members (12, 14) in a hinged together "closed" position, and a plug (30) for closing the tube portion (16) of the first member (12) when it is in its closed position.
Patent GB-943839-A (GB)
Title: Jet propulsion engines
IPC: F02K1/16
Filed: 1960-01-01
Abstract: 943,839. Burners. GARRETT CORPORATION. Jan. 1, 1960 [Jan. 2, 1959], No. 146/60. Heading F4T. [Also in Division F1] A jet-propulsion engine comprising a ram jet unit concentrically mounted around an inner jet unit having a turbine-driven compressor has the fuel supply to one or more burners for one or each jet unit heated in a heat exchanger arranged in the common annular wall between the two jet units before passing through the turbine to the burners. A jet propulsion engine, Fig. 2, has three concentric shells 11, 12, 13, forming inner and outer air passages 16, 17. The passage 17 forms a ram jet containing burners 41. The passage 16 contains a compressor 27 driven by a turbine 30 operated by fuel vaporized in a heat exchanger arranged in the exhaust duct and in the common wall between the passages 16, 17. The exhaust from the turbine 30 flows to the burners 40, 41.
Patent GB-613898-A (GB)
Title: Improvements in or relating to circular, independent needle, knitting machines, having co-axial superposed needle cylinders
IPC: D04B9/10
Filed: 1945-10-17
Abstract: 613,898. Knitting. HEMPHILL CO. Oct. 17, 1945, No. 277/47. Convention date, Oct. 18, 1944. Divided out of 613,838. Drawings to Specification. [Class 74(ii)] The Specification relates to the wrapping mechanism described and claimed in Specification 613,838 in combination with other mechanism. Claim is made to a circular, independent needle, knitting machine having coaxially superposed needle cylinders including a wrapping mechanism having a wrapping head adapted to be positioned to overlap the needle circle for wrapping, and movable into an idle position which is inside the needle circle (e.g. concentric with the cylinders), means to move the wrapping head from wrapping position to the idle position during the knitting operation, and means for rotating the wrapping head, said means for rotating the head and said means for moving the head being in cooperative relation to maintain the timing of the wrapping head when the latter is in wrapping position. Specifications 534,477, 536,948, 600,921, 600,947, 601,676 and 613,899 also are referred to.
Patent GB-915814-A (GB)
Title: Dispersion paints for wood
Inventor: ROESSLER RUDOLF
IPC: B27K3/52
Filed: 1960-01-05
Abstract: Dispersion paints for wood comprise a film-forming aqueous dispersion of a vinyl polymer and an oily plasticizer with fungicidal and/or insecticidal action, the plasticizer being chloronaphthalene, a chlorinated aliphatic hydrocarbon containing 40 to 60% by weight of chlorine or a mixture of these in amount of at least 33% by weight of the vinyl polymer.  The vinyl polymer may be polyvinyl acetate or a copolymer of vinyl acetate and vinyl chloride.  Specified chlorinated aliphatic hydrocarbons are oily chlorinated paraffins and hexachlorocyclohexane.  Additional substances having fungicidal or insecticidal properties may be dissolved in the oily plasticizer, e.g. phenol, pentachlorophenol, chlorodiphenyls, 8-hydroxyquinoline, 8-hydroxyquinoline sulphate, and heavy metal oleates and naphthenates; or in the aqueous vehicle, e.g. fluorides, silicofluorides, acid fluorides, boric acid, thiocyanates, arsenites, arsenates, dichromates, sodium penta chlorophenoxide, phenyl mercury oleate or acetate and sodium b -naphthoxide.  The paints may also comprise methyl cellulose and dyestuffs, pigments and fillers, e.g. chalk, talc, kieselguhr and titanium dioxide.ALSO:Fungicidal and/or insecticidal dispersion paints for wood comprise a film-forming aqueous dispersion of a vinyl polymer and an oily plasticizer with fungicidal and/or insecticidal action, the plasticizer being chloronaphthalene, a chlorinated aliphatic hydrocarbon containing 40 to 60 weight per cent of chlorine or a mixture of these in amount of at least 33 weight per cent of the vinyl polymer.  The vinyl polymer may be polyvinyl acetate or a vinyl acetate-vinyl chloride copolymer. The plasticizer may be monochloronaphthalene, an oily chlorinated paraffin or hexachlorocyclohexane.  Additional substances having fungicidal or insecticidal properties may be dissolved in the oily plasticizer, e.g. phenol, pentachlorophenol, chlorodiphenyls, 8-hydroxyquinoline and heavy metal oleates and naphthenates; or in the aqueous vehicle, e.g. fluorides, silicofluorides, acid fluorides, boric acid, thiocyanates, arsenites, arsenates, dichromates, sodium pentachlorophenoxide, 8-hydroxyquinoline sulphate, phenyl mercury oleate or acetate and sodium b -naphthoxide.  The paints may also comprise methyl cellulose and dyestuffs, pigments and fillers, e.g. chalk, talc, kieselguhr and titanium dioxide.
Patent GB-1026371-A (GB)
Title: Closure elements for plates of fluid exchange columns and such plates and columns
IPC: B01D3/16
Filed: 1963-01-03
Abstract: 1,026,371. Valves. SOC. POUR L'EQUIPMENT DES INDUSTRIES CHIMIQUES. Jan. 3, 1963 [Jan. 11, 1962], No. 413/63. Heading F2V. [Also in Division B1] An aperture 16 in a gas/liquid contact tray has a vertically movable valve 14, the peripheral edge of the body of the valve being undulated to provide flow passages between the valve and the tray when the valve is resting on the tray. The crests of the undulations may be below (as shown), level with or above the upper surface of the valve body and the valve body may have a flat (as shown), domed or dished upper surface. The valve may be guided by downwardly extending limbs 15 with terminal projections 15a, the limbs 15 cooperating with the edge of the aperture 16 or with a slot in the tray extending from the edge of the aperture 16 or (as shown) spaced therefrom to guide the valve in its vertical movement and the projections 15a with the underface of the tray to limit the upward movement of the valve. In a modification the ends of the limbs 15 may be bent over to provide the travel, limiting projections. The apertures such as 16 may be circular or triangular.
Patent GB-1365851-A (GB)
Title: Testrecord and method of test for magnetic recording equipment
IPC: G11B5/74
Filed: 1973-01-03
Abstract: 1365851 Testing magnetic recording and playback apparatus M L LJUDMIRSKY G M FORSHTATOR and Y S SHKUROVICH 3 Jan 1973 [3 Jan 1972] 433/73 Heading G5R A test record comprises a periodically recurring sequence of recorded signals of different frequencies, the rate of recurrence of the sequence being such as to yield an apparently unfiickering pattern on the screen of an oscilloscope connected to the playback channel being tested. The test frequencies may be spaced over the intended frequency range of the apparatus, or grouped round an expected minimum response point to check the head gap.
Patent GB-1455121-A (GB)
Title: Moisture meters
IPC: G01N27/22
Filed: 1973-01-04
Abstract: 1455121 Electro-physical measurementmoisture PROBE ENG CO Ltd 2 Jan 1974 [4 Jan 1973] 465/73 Heading G1N A capacitance type moisture meter for e.g. grain or hay, comprises sample and reference capacitors in which the electrode spacings in each are simultaneously variable under a common control (to compress the material in the sample capacitor so that no air voids are left) and means for comparing and indicating the ratio of the capacitances. As described and illustrated schematically in Fig. 2, the sample cell comprises a disc electrode 3 and a coaxial piston-electrode 13. The reference cell comprises the surrounding cylindrical electrode 14 and annular electrode 4. Constructional details are given in Fig. 1 (not shown). The electrodes 13, 14 are mounted in a housing adapted to screw down towards the lower electrodes 3, 4 and an earthed guard electrode (7) is mounted in the base between the electrodes 3, 4. CIRCUIT FIG. 3 The reference and sample capacitors Co, Gi, are connected in the feedback path and input respectively to serially arranged operational amplifiers with fixed capacitors Ca, Cb as shown. With V in  constant (amplitude and frequency) V out  α Kr (the permittivity of the sample); if V in  is varied to maintain V out  constant, V in  α 1/Kr alternatively the ratio V in /V out  may be used.   In a modified circuit Fig. 4 (not shown) a phasesensitive output detector is used to sense either the capacitive or resistive components of the output.
Patent GB-845537-A (GB)
Title: Adjustable toggle- type connecting assemblies
IPC: F16L33/12
Filed: 1957-01-04
Abstract: 845,537. Band clips. LADISH CO. Jan. 4, 1957 [Oct. 15, 1956], No. 470/57. Class 44 A toggle-type connecting assembly for a clamping band 10 each of the end portions of which forms a hook 16 and 17, comprises a bail 30 having spaced side portions, a clamping handle 19 having side walls within the bail and having one end pivotally engaged with one of the end portions of the band, a bearing member 28 extending transversely between the handle side walls, the side portions of the bail having inwardly bent trunnions at one end extending through the handle side walls and pivotally engaging the bearing member, the bail having a closed end engaging the other end portion of the band, an upstanding lug 24 on the handle 19 and threaded means engaging the lug and connected with the bearing member 28 for adjusting the same toward and away from the pivoted end of the handle. In the arrangement shown, in which the band is used to join together flanged pipe sections 33 and 34, a stem portion of the bearing member 28 is engaged by an adjusting screw 26 which is carried in the lug 24 of the handle 19 and by which the bearing member and hence the bail 30 may be adjusted towards or away from the hook 17 to vary the effective length of the bail. The sides and flanges of the band are cut away at a position 18 diametrically opposite the hooks to render that part of the band flexible. In another arrangement, Figs. 3 and 4 (not shown), the handle 19 is formed with outwardly projecting flanges which are apertured to receive the bearing member, the stem of the bearing being threaded to receive a nut which abuts against a lug on the handle. In a further arrangement, Figs. 5 and 6 (not shown), the bail is pivoted in the sides of a bearing block disposed between apertured side flanges of the handle and a screw is threaded diagonally through the block and abuts a lug on the handle. U.S.A. Specification 2,649,632 is referred to.
Patent GB-696052-A (GB)
Title: Improvements in or relating to the manufacture of inorganic salts
Inventor: LEAH AMY SMEETON
IPC: C01G43/06
Filed: 1942-01-16
Abstract: Uranium tetrafluoride is made by heating ammonium uranium fluoride to 400-600 DEG C, preferably under reduced pressure or in a current of inert gas.  If hydrated ammonium uranium fluoride is used it is given a preliminary heating sufficient for dehydration. Specification 696,051 is referred to.
Patent GB-722652-A (GB)
Title: Improvements in refrigerating systems
IPC: F25B5/04
Filed: 1953-01-12
Abstract: 722,652. Refrigerating. GENERAL ELECTRIC CO. Jan. 12, 1953. [Jan. 10, 1952] No. 868/53. Class 29. In a compression refrigerating system, the restrictor tube 8 supplies liquid refrigerant to a reservoir 3 to which is connected, below the normal liquid level, the inlet of the evaporator the outlet of which is connected to the upper part of a higher located header 4 connected to the compressor suction conduit 6, a valve 15 being connected between the header and the reservoir and operated by a solenoid 19 in series with the compressor motor so that, when the motor is running, the valve is closed to allow pressure to build up in reservoir 3 to force refrigerant through a trap 13 to the evaporator and, when the motor is idle, the valve is open to equalize the pressure and to allow liquid refrigerant to drain from the header to the reservoir. The evaporator may be a single coil, or as shown, may comprise low and high temperature evaporators 11, 10 connected in series and separated by a pressure differential valve 12. The reservoir and header are constituted by a vertical member, 1 divided by a partition 2 in which the valve 15 works. In a modification, Fig. 3 and 4, (not shown), the header and reservoir are separate chambers connected by a pipe containing the valve 15. Specifications 722,653 and 722,654 are referred to.
Patent GB-600666-A (GB)
Title: Improvements in or relating to mechanical milking appliances
IPC: A01J5/08
Filed: 1945-01-11
Abstract: 600,666. Teat cups. HOWSE. C. G. Jan, 11, 1945, Nos. 911 and 5543. [Class 84] A squeeze mechanism for a teat cup liner 11 consists of a pair of contact blades 24 each pivoted on a thrust blade 23 hinged to the lower ring of a pair of spaced rings 21, 22. The contact blades are pivoted with their shorter length above the pivot so that they bear progressively on the liner from the upper to the lower end. The squeeze mechanism is housed between the liner and the cup housing 14 and is preferably a separate unit but may be integral with the liner or a secondary sheath 12 which if employed may be separate or as shown moulded integrally with the liner and capping 13. The bottom of the liner is secured to a tension tube 15, the tension being adjusted by a nut 16 to which a flexible flow tube 17 is connected so that a constant vacuum may be applied by a vacuum pump. An integral valve housing 30 is provided connected at the bottom to a pulsator tube 31. The valve consists of a plunger 32 reciprocating in a barrel 33 open at the upper end and having at its lower end a jet chamber 34 housing a spring-loaded tapered jet needle 40 on a collar 41 apertured at 42 and screwed into a sleeve 45 having a push fit into the barrel 33. A port 43 and apertures 42 together with ports 36, 46 provide communication with the inner chambers. Ports 35, 36 communicate with the compartment be tween the housing 14 and the secondary sheath 12 so that with the spring-loaded plunger 32 at the top of its stroke the upper port 35 is closed by the plunger wall and the lower port 36 is open to the jet chamber via port 46. On applying vacuum to the jet chamber the plunger descends and covers the port 36 thus sealing the compartment between the housing and the secondary sheath from the vacuum. Further descent uncovers the port 35 to atmospheric pressure which operates the squeeze mechanism. After completion of the vacuum cycle the plunger returns to its original position under the action of its spring 47. In a modification, Fig. 1 (not shown), the valve housing 30 is replaced by connector tubes 18, 19 formed integrally with the housing to which flexible pulsator vacuum tubes 25, 26 are connected to a two-stage pulsator, tube 25 providing the actuation for the compartment between the outer housing and the secondary sheath and tube 26 that for the compartment containing the squeeze mechanism.
Patent GB-1031605-A (GB)
Title: Dc-ac conversion method and apparatus
IPC: H02M11/00
Filed: 1964-01-08
Abstract: 1,031,605. Converting. KABUSHIKI KAISHA HITACHI SEISAKUSHO. Jan. 8, 1964 [Jan. 11, 1963], No. 921/64. Heading H2F. Alternating current is derived from a direct voltage source by applying the voltage to a capacitor having a dielectric whose permittivity varies with mechanical stress (Fig. 1, not shown) and then cyclically stressing the dielectric by compression, tension, torsion or a combination of these. The stress may be applied by a magneto-strictive or electro-strictive vibrator (Figs. 2 and 3, not shown). The dielectric material may be barium titanate, triglycine sulphate, lead zirconate, triglycine selenate or a high polymer. If the material is ferro-electric it may operate above its Curie temperature to avoid piezoelectric effects.
Patent GB-970544-A (GB)
Title: Production of porous olefin polymers
IPC: B29C67/20
Filed: 1961-01-09
Abstract: A porous body of polyolefin is made by causing the finely divided polymer to fall on a base plate on which the individual particles are fritted together under the action of a substantially constant temperature and fritting further layers one upon the other by continued further dusting of finely divided polymer on the base layer whereby a porous body is built up whilst the fritting temperature is maintained substantially constant.  The preferred polyolefins are polymers of olefins containing 2-6 carbon atoms (especially ethylene and propylene), copolymers derived from two or more such olefins and mixtures of such polymers or copolymers.  The polyolefin may contain a gas evolving material (e.g. ammonium nitrate, ammonium carbonate or sodium bicarbonate) or a stabilizer (e.g. mercaptobenzimidazole). Before use the polymers may have their ash removed and be sieved to be of a substantially uniform particle size.  Even distribution of the polyolefin on the base plate may be ensured by moving the feeding device or the plate. To maintain the fritting temperature constant, the distance between the top of the fritted layer and the heater is maintained constant by moving the base plate and/or the heater.  The process may be effected under sub- or super-atmospheric pressures and in an inert atmosphere. Specification 950,604 is referred to.
Patent GB-365768-A (GB)
Title: Improvements in automatic weight totalisers as applied to flexible band conveyors
IPC: G05D23/12
Filed: 1931-01-10
Abstract: 365,768. Weighing-apparatus fitted to conveyers. BROWN, S. C., 40, Gloucester Road, North Harrow, Middlesex. Jan. 10, 1931, No. 947. [Class 143.] In an automatic weight indicator and weight totalizer applied to a flexible conveyer of the type supported upon idlers or the like, means are provided for supporting the weighing idlers upon an articulated weigh-table divided into three sections or more and equipped with supporting fulcra knife-edges located in the line of contact between the conveyer and the fulcra weighing idlers, to serve both to fulcrum and articulate the weigh-table sections to ensure the precise definition of the weigh length and also the precise apportioning of the weight carried per weighing cycle. As shown, the weigh-table comprises three sections A, 6, B, of which the central section 6 is suspended by rods 7, 8 in usual manner from the weighing system, and the end sections A, B are supported by knife-edge bearings upon the ends of the centre section and upon the stationary structure. In a modification, the outer ends of the sections A, B are supported on bearings with pull-and-push knife-edges arranged in alignment so that the sections act as drag resisting links. The knife-edges are arranged in the line of contact of the conveyer band 1 and the adjacent supporting idler. To prevent sagging of the conveyer band additional supporting idlers are mounted on the various sections of the weigh-table. Specification 3351/09, [Class 143, Weighing-apparatus], is referred to.
Patent GB-1455061-A (GB)
Title: Peracylated polyamines compatible with optical brighteners as activators for inorganic compounds
IPC: C11D3/39
Filed: 1974-01-09
Abstract: 1455061 Detergent compositions HOECHST AG 9 Jan 1974 [12 Jan 1973] 00961/74 Heading C5D Detergent compositions comprise (a) a detergent, (b) an optical brightener and (c) a compound of Formula I wherein R 1 , R 2 , R 3 , R 4 , R 5  and R 6  are each a C 2 -C 8  acyl radical, x is 0 to 3 and n, m and p are each 2 or 3. The compounds of Formula I have good compatibility with optical brighteners when used as activators for inorganic peroxo compounds, especially when used for washing and bleaching textiles at temperatures below 80 C. The compositions may comprise 0À1 to 1% by weight of optical brightener and 3 to 30% by weight of the compound of Formula I. The examples demonstrate the use of hexaacetyl triethylene tetramine as the compound of Formula I. The detergents may be anionic or nonionic, or mixtures thereof.
Patent HU-T36410-A (HU)
Title: Control and locking apparatus for switch operated by remote or local adjusting device /with switch-operating device/
Inventor: LOTZ ALFRED
IPC: B61L5/06
Filed: 1985-02-08
Abstract: 1. Circuit arrangement for the control and protection of points operable by a remote setting equipment (FE) (signal box) or local setting equipment (DE), in which arrangement the commands are conducted in signal-technically safe manner an electronic points control circuit (WST) and an electronic points protection circuit (WSI), which are associated locally with a polyphase current points drive (WA) and by which the points drive (WA) is applied by way of a contactless polyphase current power switch (LS), current monitors (ÜW) as well as a four-core setting cable (SK) to a polyphase current mains with neutral conductor (Mp), wherein a switching-off of the drive (WA) as well as a limit position report with monitoring take place by way of motor contacts (MK) and limit position or monitoring contacts (ÜK), characterised by the following features : a) the monitor (ÜW) detects the currents in two phase lines (R, S) and the neutral conductor (Mp), couples out a high signal each time in the case of current flow and transmits bit patterns of the currents to the points control circuit (WST) and to the points protection circuit (WSI) for evaluation, b) on agreement of the bit pattern dependent on the setting of the points, i. e. on the corresponding position of the motor contacts (MK) and the limit position or monitoring contacts (ÜK) in the points drive (WA) with the predetermined target pattern in the points control circuit (WST), the points drive (WA) is stopped by this through switching-off of the polyphase current power switch (LS), c) a protective switch (SS) connected in front subsequently separates the conductors of the points drive (WA) additionally from the polyphase current mains (R, S, T, Mp) and switches the conductors over to a single-phase alternating test voltage, while the switching state of the protective switch (SS) is monitored by the points protection circuit (WS1), and d) monitoring test currents about the test voltage and the individual alternating current switches (WS) of the polyphase current power switch (LS), which are driven in an automatic test mode, are constantly sent through the points drive, while the exact position of the points is detectable in signal-technically safe manner by means of the bit pattern in that case issued from the monitor (ÜW).
Patent HU-T62247-A (HU)
Title: Process for improving the physical properties and fertility of agrigcultural land
Inventor: ALLO MIKLOS
IPC: C05F15/00
Filed: 1991-03-14
Abstract: Any soil can be improved by addition of 240 t/ hectar thermal flue-dust in dry or suspension form before prepn. of soil for sowing.