baber/WOPTO huggingface dataset:
Patent GB-930746-A (GB)
Title: Electrical measurements through vessel walls
IPC: G01K1/14
Filed: 1962-03-09
Abstract: 930,746. Measuring electrically. ATOMIC ENERGY OF CANADA Ltd. March 9, 1962 [April 13, 1961], No. 9146/62. Class 40 (1). [Also in Group XXXV] Apparatus for electrically measuring a property of a substance, situated so as to prohibit direct electrical connection between it and an observing station, comprises a frequencysensitive A.C. bridge adjacent the substance, the bridge being of the type whose output is a minimum for one value of input frequency, at least one element in the bridge being variable in accordance with the property to alter the frequency at which the output is a minimum, and at least one transformer between the bridge and the observing station, constructed to permit relative movement between its primary and secondary windings. A Wien bridge including temperature-sensitive resistors 10, 11 is adjusted to minimise the inductive effect of the resistors by adjusting potentiometer 7 before sealing it inside tube 6, e.g. a nuclear fuel rod. As the temperature varies the frequency at which null output occurs is determined and is a measure of the temperature. Wall 5 is preferably non- magnetic e.g. zircalloy II or stainless steel, but may be of thin ferromagnetic material if lower frequencies are used. Tables are given of suitable transformer dimensions and electrical properties. Detector 25 may be an oscilloscope or a phase-sensitive detector. A single E-type transformer may be used for input and output if harmonics are generated from the output by feeding it through a rectifier. Tube 6 and the elements inside it may move relative to the external elements, and either the source or the detector may be enclosed with the bridge for certain applications.
Patent GB-940945-A (GB)
Title: Improvements relating to electrically operated drilling machines and the like
Inventor: MCKENZIE ALLAN ROBERT
IPC: B25H1/00
Filed: 1961-03-14
Abstract: 940,945. Drilling and boring. MAGCO Ltd. May 21, 1962 [March 14, 1961], No. 9199/61. Headings B3B and B3C. A drilling device comprises a drill head b, incorporating a drill and electric driving motor, which are slidably mounted on a vertical post a<SP>1</SP>. Vertical adjustment of the drill head is effected by a manually rotatable screw c engaging a nut d in the drill head. The nut d is in two parts each provided with a trunnion d<SP>2</SP> which co-operate with a member d<SP>3</SP> of a lever d<SP>1</SP>. The movement of the lever engages or disengages the nut from the screw to permit rapid displacement upwards or downwards of the drill head. The base a of the vertical post a<SP>1</SP> may be magnetic to facilitate the positioning and retaining of the device in relation to the work.
Patent GB-272150-A (GB)
Title: Improvements in or relating to invalid chairs or the like
IPC: A61G5/02
Filed: 1927-04-04
Abstract: 272,150. Dingwall, G. H. April 4, 1927. Steering-mechanism. - An invalid's tricycle chair has a single front road wheel 9 adapted to be deflected for steering by a movable support or rest 14 adapted to be engaged by the back of the occupant, the arrangement being such that the front wheel 9 is deflected in the same sense as the back support, whereby the chair runs in the direction of inclination of the occupant's body. The back support 14 is carried by an arm 15 mounted on a pillar 16, which rotates in brackets 17, 18 and is provided with a laterally-projecting lever arm 20, linked by a rod 21 to a lever arm 22 on the front wheel fork 8. The steering movement may be magnified by increasing the length of the lever 20 relatively to that of the lever 22. The arm 15 may be extended beyond the pillar 16 and provided with a handle 26, by means of which the chair can be simultaneously pusted and steered.
Patent GB-1420019-A (GB)
Title: Process for preparing a pollen-containing supplementary foodstuff
IPC: A23L21/20
Filed: 1973-02-26
Abstract: 1420019 Supplementary foods containing pollen N LYALL 25 Feb 1974 [26 Feb 1973] 9261/73 Heading A2B Bee-collected pollen is dried at a temperature below 46‹C, e.g. by a counter-current flow of air or inert gas, and is used as a supplementary food. The pollen may be collected in Azerbaijan, Abkhazia, Colombia, Vilcabamba, Hunza or climatically similar regions. The pollen is dried to a moisture content of 0.75 to 1.5% by wt. and may be combined with e.g. lactose, sucrose, starch or silica, and a tabletting agent e.g. magnesium stearate, to form tablets, or may be in the form of capsules or granules. The tablets may be coated with moisture and air impervious material e.g. edible plastics or sugar. The supplementary food may be packaged as single dosage units in sealed envelopes containing 50 mg. to 1 gm. of pollen.
Patent GB-808489-A (GB)
Title: Process for producing polycarbonates
IPC: C08G64/30
Filed: 1956-03-26
Abstract: Polycarbonates are made (1) by heating a bis-alkyl, bis-cycloalkyl or bis-aryl dicarbonate of a di-(monohydroxyaryl)-alkane; the dialkyl, di-cycloalkyl or diaryl carbonate splitting out or (2) by heating such a bis-carbonate with a free di-(monohydroxyaryl)-alkane; free alcohol or phenol splitting out.  The polycarbonates are useful for the product of films, fibres, coatings, lacquers or injection mouldings.  In examples: (1) the bis-phenylcarbonate of 2,2 - di - (p - hydroxyphenyl)-propane was heated under reduced pressure in presence of calcium hydride and sodium benzoate and then dimethyl sulphate was added to neutralize the catalyst; (2) a mixture of the bis-ethyl and bis-phenyl carbonates of 2,2-di-(p-hydroxyphenyl)-propane was heated under reduced pressure in presence of the sodium salt of 2,2-di-(p-hydroxyphenyl)-propane and then phenyl chlorocarbonate added to neutralize the catalyst; (3) a mixture of the bis-phenyl carbonate of 2,2-di-(p-hydroxyphenyl)-propane and 2,2-(p-hydroxyphenyl)-propane was heated under reduced pressure in presence of the sodium salt of 2,2-di-(p-hydroxyphenyl)-propane and then dimethyl sulphate was added to neutralize the catalyst. Specifications 772,627, 808,485, 808,486 and 808,488 are referred to.ALSO:A bis-aryl-, bis-alkyl- or bis-cycloalkyl dicarbonate of a di-monohydroxyarylalkane is made by reacting 1 mol. of the sodium salt of a di-monohydroxyarylalkane with 2 mols. of an aryl-, alkyl- or cycloalkyl-chlorocarbonate.  Compounds referred to are bis-ethyl, bis-propyl, bis-butyl, bis-cyclohexyl, bis-methylcyclohexyl, bis-phenyl, bis-cresyl and bis-cyclohexylphenyl carbonates of 2.2-di-(p-hydroxyphenyl) propane.
Patent GB-417455-A (GB)
Title: Improvements in or relating to apparatus for circulating the air and controlling atmospheric conditions in rooms or other enclosures
IPC: F24F1/0041
Filed: 1933-03-29
Abstract: 417,455. Ventilating rooms. HALL & KAY, Ltd., HALL, S., and KAY, P., Stockport Road, Ashton-under-Lyne. March 29, 1933, No. 9401. [Class 137.] Apparatus for circulating and heating or cooling air in rooms comprises a fan 13 which draws air from the room or enclosure through a conduit 4 and discharges it either through heating or cooling gilled pipes 8 into the room, or through a conduit 10 to the exterior of the room. The air supply to the room is controlled by air deflectors 16, 17 one of which is slidably mounted on an annular flange 22 or 23, so that by their adjustment, and that of a valve 11 in the conduit 10, any desired proportion of air may be returned to the enclosure and the remainder (the whole if required) may be discharged to the outside. Both deflectors may be adjustable. In a modification, an additional fan may be mounted above the motor 12 to draw air direct from the enclosure through an annular opening in the upper casing 3 and discharge it through the outlet 11. Water or steam sprays may be directed into the air discharged into the room for moistening, heating, or cooling purposes.
Patent GB-840865-A (GB)
Title: Improvements in or relating to pliable printing master sheets
IPC: B41L13/10
Filed: 1958-03-25
Abstract: 840,865. Printing surfaces. RITZERFELD, W., and RITZERFELD, G. March 25, 1958 [April 26, 1957], No. 9554/58. Addition to 840,745. Class 100(2) The printing master sheet described and claimed in the parent Specification is improved or modified in that the step-like raised marginal portions are connected to the printing master sheet by rivetting. Separate rivets may be used or the rivet may be constituted by one of the step-like portions 2, which is punched through the sheet 1 and the other step-like portion 2, as at 3a (Fig. 4), and then formed into a head 3b (Fig. 5). The portion 2 may be joined together at the top in the form of a binding. Specification 799,988 also is referred to.
Patent GB-413445-A (GB)
Title: Process for protecting all animal fibres from moth larvae mould and rotting
Filed: 1933-03-30
Abstract: 413,445. Proofing against moth and fungi. LOWE, W., Hayfield, near Stockport. March 30, 1933, No. 9561. [Class 140.] Animal fibres such as wool, felt, fur, skins, feathers, silk, and hair, for example cow-hair, are proofed against moth and fungi by treatment with a solution of chromium fluoride so that a definite quantity of chromium compounds equivalent to 0À65 per cent of chromium fluoride is retained by the material. After steeping or padding with the aqueous solution, excess is removed and the chromium compounds fixed on the fibre by drying at temperatures above 150‹ F.
Patent GB-513211-A (GB)
Title: An improved thermal switch for electric fire alarm systems
IPC: G08B17/06
Filed: 1938-03-30
Abstract: 513,211. Thermal switches. EASTWOOD, A., and HAIGH, T. A. March 30, 1938, No. 9654. [Class 38 (v)] A thermal switch for electric fire alarms comprises a terminal B' carrying a resilient contact arm E biassed towards a fixed contact B<2> but normally held away from it by a piece of fusible non-conducting material F. Members B' and B' are carried on conducting bolts B passing through an insulating body A which is provided with pins D to enable the device to be mounted in a batten holder I having contacts K which engage bolts B for connecting the device in an alarm circuit. A cover A' has holes A<2> which together with the hole A<4> allow the circulation of hot air.
Patent GB-117128-A (GB)
Title: Improvements in and relating to Voltage Regulators.
IPC: H02P9/10
Filed: 1917-07-05
Abstract: 117,128. British Thomson - Houston Co., (General Electric Co.). July 5, 1917. Exciting.-In distributing systems comprising a constant load, such as lamps, and a variable load, such as elevator motors, supplied from one or more generators having series and shunt fields 2, 3, excessive fluctuation in the lamp voltage, when the motor load is thrown on or off, is prevented by a self-inductive coil 9 in series with the motor load acting on a coil 13 in series with the shunt field and on a coil 14 in series with the lamps. When the motor load is thrown on, the self-inductive effect of the coil is designed to retard the building up of the motor current to compensate for the delay in the rise of the generator current. The E.M.F. induced in the coil 13 opposes a reduction in the shunt field current due to the increased cross-magnetising effect of the augmented series field current, while the E.M.F. induced in the coil 14 boosts up the lighting voltage to compensate for the flux shift in the generator due to the increased armature current. When the motor load is thrown off, the coils act to prevent a rise in the lamp voltage. In place of the coil 14, amortisseur windings or a compensating field may be used to regulate for the flux shift. The coils are wound on a divided core 12; the parts may be adjustable to vary the air gaps. When more than one generator is used, a coil 13 is provided for each shunt winding. Specification 100,394 is referred to.
Patent GB-418566-A (GB)
Title: Improvements in and relating to the adjustment of mirror-screws
IPC: H04N3/08
Filed: 1934-03-29
Abstract: 418,566. Television. SUDDEUTSCHE TELEFON - APPARATE - KABEL - UND DRAHTWERKE AKT.-GES., Tekade, Nuremberg, Germany. March 29, 1934, No. 9825. Convention date, May 27, 1933. [Class 40 (iii).] The correct position of the mirrors 1, 2, 3 .... of a mirror screw is determined by observing in a telescope 8 a linear source of light 6 reflected in the mirrors. The mirror screw is mounted on a dividing head 5, the assembly being rotated through 360‹ between each adjustment, n being the number of mirrors. Each mirror is adjusted until the image observed in the telescope coincides with the cross wires in the eyepiece. A mirror 7 is preferably used to enable the mirror screw and the telescope to be mounted on the same bench. The source of light 6 may be a heated metal wire. After one end a of the mirrors has been adjusted, the source may be moved to a position 6<1> to adjust the other end b.
Patent GB-812807-A (GB)
Title: A method of converting gaseous hydrocarbons
IPC: C10K3/04
Filed: 1957-03-26
Abstract: 812,807. Gas manufacture. GERHOLD, M. March 26, 1957 [April 13, 1956], No. 9829/57. Class 55 (2). Gaseous higher molecular weight hydrocarbons, such as the exhaust gases from the distillation of petroleum, are converted into hydrogen and lower molecular weight carbon compounds by preheating the hydrocarbons under pressure with steam and then admitting the mixture under decompression, for instance through a thin nozzle, together with a catalyst solution into a reaction chamber which is maintained at the reaction temperature. Formation of soot and other undesirable substances is largely prevented. The hydrocarbon-steam mixture may be preheated to between 200‹ C. and 300‹ C., there being between 1 and 1.5 kilograms of steam per kilogram of hydrocarbon. Hydrogen or hydrogen-containing gases may be introduced into the reaction chamber such as by recirculating part of the generated gas. Oxygen or oxygen-containing gases may also be fed into the reaction chamber in a proportion of 10 to 20 per cent of the quantity of steam admitted. The reaction chamber is maintained at a temperature of at least 700‹ C., such as between 850‹ C. and 950‹ C., by recuperative or inductive heating or by indirect heating of the recycled generated gas or by partial combustion of the latter with oxygen or oxygen-containing gases. The catalysts used include the salts of organic acids or alcoholates of the elements of the 2nd, 3rd or 4th group of the periodic system in mixture with organic salts of heavy metals of the 6th, 7th and 8th groups. 1.5 to 2 grams of catalyst may be used per kilogram of hydrocarbon.
Patent GB-1151987-A (GB)
Title: Improvements relating to Suspension Means for a Steered Vehicle Wheel
IPC: B62D7/18
Filed: 1968-02-29
Abstract: 1,151,987. Mounting steerable wheels. DAIMLER-BENZ A.G. 29 Feb., 1968 [7 March, 1967], No. 9837/68. Headings B7D and B7H. Suspension means for a steered vehicle wheel comprises wheel guiding members 10, 11 engaging a C-shaped upright bow 14 whose ends 15, 16 extend inside the wheel rim 17 and carry by spherical joints 23, 24 a housing 29 which accommodates a bearing 35 for the wheel hub 36 and which is located mainly on the inside of the joints 23, 24. As shown, the bearing 35 comprises a pair of conical roller bearings and the hub 36 is secured to a wheel disc 38 outside the housing 29 and to a brake disc 39 inside the housing 29. Preferably, the axis 30 through the joints 23, 24 intersects the road outside the centre of tyre contact 32 to give a negative offset R. A pneumatic spring 12 acts on the lower transverse guiding member 11 and a damper 19 is mounted within a tube 18 forming an inward extension of the bow 14.
Patent GB-111442-A (GB)
Title: Barbed Wire.
Inventor: HANSEN HANS CLAUSSON
IPC: B21F25/00
Filed: 1917-07-09
Abstract: 111,442. Hansen, H. C. July 9, 1917. Barbed wire for fencing has bends or bows b at intervals, around which the barbed coils care wound so as to form a compact and solid winding.
Patent GB-268147-A (GB)
Title: Improvements in and relating to devices for measuring volumes of liquids
IPC: G01F11/44
Filed: 1926-04-15
Abstract: 268,147. Bowker, R. P. April 15, 1926. Fixed-chamber apparatus.-A measuring-tap consists of two opposed taper plugs C, K, with their smaller ends uppermost, with channels D, L delivering liquid to and from a measuring-chamber G. The plugs are connected, so as to move simultaneously, by a square-section rod R, or by an overlap joint and a spring washer O.
Patent GB-308814-A (GB)
Title: Improved method of construction of tennis courts or the like
IPC: E01C13/06
Filed: 1929-03-27
Abstract: 308,814. Vos, J. G. March 29, 1928, [Convention date]. Continuous paving and flooring.-Porous paving for tennis and like courts and surrounds of swimming baths consists of a lower layer about 10 cms. thick composed of 9 parts of gravel, crushed porphyry or other stone, 5 parts of sinters, slag, lava, or like substance, and 1 part of cement, and an upper layer about 1¢ cms. thick composed of 6 parts of granular coloured stone or baked clay products broken or ground to 1 to 5 mm. in size and off a red, green, or other colour, mixed with 1 part of cement. Both layers are laid in sections which may break joint. Each section of the upper layer may be surrounded by a lead, rubber, or other visible joint, and boundary lines may be made of magnesite, either white or coloured.
Patent HK-153396-A (HK)
Title: Derivative of a tissue plasminogen activator
Inventor: STERN ANNE
IPC: A61K38/49
Filed: 1996-08-08
Abstract: PCT No. PCT/EP90/00194 Sec. 371 Date Sep. 28, 1990 Sec. 102(e) Date Sep. 28, 1990 PCT Filed Feb. 6, 1990 PCT Pub. No. WO90/09437 PCT Pub. Date Aug. 23, 1990.A new thrombolytically active protein is not glycosylated and consists of the following amino acid sequence: 1SYQGNSDCYFGNGSAYRGTHSLTESGASCL   PWNSMILIGKVYTAQNPSAQ 51ALGLGKHNYCRNPDGDAKPWCHVLKNRRLT   WEYCDVPSCSTCGLRQYSQP 101QFRIKGGLFADIASHPWQAAIFAKHRRSPG   ERFLCGGILISSCWILSAAH 151CFQERFPPHHLTVILGRTYRVVPGEEEQKF   EVEKYIVHKEFDDDTYDNDI 201ALLQLKSDSSRCAQESSVVRTVCLPPADLQ   LPDWTECELSGYGKHEALSP 251FYSERLKEAHVRLYPSSRCTSQHLLNRTVT   DNMLCAGDTRSGGPQANLHD 301ACQGDSGGPLVCLNDGRMTLVGIISWGLGC   GQKDVPGVYTKVTNYLDWIR   351DNMRP or said amino acid sequence with an additional N-terminal methionine. DNA sequences encoding the thrombolytically active, non-glycosylated protein and pharmaceutical compositions containing said protein are also disclosed. The protein possesses particularly favorable properties when used to dissolve blood clots.
Patent HU-T39834-A (HU)
Title: Method and apparatus for cutting rocks
Inventor: WRULICH HERWIG
IPC: E21C35/18
Filed: 1984-03-30
Abstract: For cutting rock by means of cutting head (1) having its bits (24) cooperating over a limited axial shifting stroke (a) with a cylinder-piston-aggregate, for example a valve (18), it is proposed to intermittently subject the cylinder-piston-aggregate to the action of pressurized fluid, thus exposing the bit (24) during its engaging the rock to percussion forces. During the phases lacking any action of pressurized fluid onto the cylinder-piston-aggregate, the bit (24) shall be pushed into its starting position. This embodiment can be realized with both hydraulic and pneumatic cylinder-piston-aggregates, noting that in case of an embodiment having a hydraulic cylinder-piston-aggregate it is preferred to design this cylinder-piston-aggregate as a valve (18) which simultaneously provides the possibility to expel pressurized liquid via a spraying nozzle (32) onto the mine face. (FIG.
Patent HU-T56652-A (HU)
Title: Method and apparatus for recording data on a data carrier, as well as apparatus for reding data from such data carriers
Inventor: ROTH RUDOLF
IPC: G11B7/00
Filed: 1990-03-23
Abstract: When a series of data signals (DS1, DS2, DS3) are recorded in a track (82) of a record carrier (61) the address information indicating the location where the data signal is recorded on the record carrier is stored in a temporary table of contents (PMA) after recording of a data signal. After the last data signal of the series has been recorded a definitive table of contents is generated by means of the temporary table of contents, which definitive table of contents is subsequently recorded in the lead-in track (LI) on the record carrier. The Application also discloses a read device for reading a record carrier thus obtained.
Patent HU-T58707-A (HU)
Title: Process for producing diamino-pyrimidine derivatives and pharmaceutical compositions containing them
Inventor: LEACH MICHAEL JOHN
IPC: A61K/
Filed: 1991-05-31
Abstract: The invention provides a series of compounds of formula (I) <CHEM>  and salts thereof, wherein for example, R<1> and R<2>, which may be the same or different each represent -NR<1><3>R<1><4> where R<1><3> and R<1><4> may each independently represent hydrogen or alkyl or, taken together with the nitrogen atom to which they are attached form a heterocyclic ring, optionally substituted by one or more alkyl or arylalkyl groups and optionally containing a further heteroatom;  R<3> is hydrogen, haloalkyl, alkoxymethyl or alkyl;  R<4> is hydrogen, nitro or halo;  R<5> is hydrogen or halo;  R<6> is hydrogen, halo, nitro, amino, alkylamino or dialkylamino;  R<7> is hydrogen or halo;  R<8> is hydrogen or halo; The compounds may be used for the treatment or prophylaxis of a neurodegenerative or other neurological disorder of the CNS, the aetiology or which includes excessive release of the neurotransmitter glutamate.
Patent HU-T57281-A (HU)
Title: Aluminium-based alloy and process for producing them
Inventor: FAURE JEAN-FRANCOIS
IPC: C22C1/04
Filed: 1990-03-27
Abstract: Al-based alloys of the 7000 series which have a high modulus (E >/= 74 GPa), a high mechanical strength (R0.2 >/= 530 MPa in the lengthwise direction), a good tenacity (KIC, lengthwise direction > 20 MPa  2ROOT m) and a good corrosion resistance under (O pressure >/= 250 MPa in the short transverse direction, lifetime >/= 30 days - ASTM Standard G 38-73). 
<??>The alloy according to the invention corresponds to the following weight composition:
 from 5.5 to 8.45% of Zr
 from 2 to 3.5% Mg
 from 0.5 to 2.5% Cu
 up to 0.5% Fe
 up to 0.5% Si
 other elements </= 0.05% each
 and up to 0.15% in all
 with
 0.1 </= Zr </= 0.5%
 0.3 </= Cr </= 0.6%
 0.3 </= Mn </= 1.1%
 
<??>It is preferably produced by the following process:
 a) a massive body which has the composition claimed above is formed by spray-deposition,
 b) this body is converted into a wrought product between 300 and 450 DEG C and then optionally when cold
 c) the wrought product is heat-treated by dissolving, quenching and annealing to a T6 or T7 state. 
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Patent HU-T40947-A (HU)
Title: Method for producing plastic tubes bendable permanently particularly for purpose of sucker sticks
Inventor: CSIKAI IMRE
IPC: B29D23/18
Filed: 1985-07-10
Abstract: The plastic pipe, is drawn onto a circular grooved mandrel, using a grooved former to press against the pipe. Next the pipe is compressed on a mandrel of a smaller diameter.
Patent HU-T57169-A (HU)
Title: Process and equipment for transporting glass sheets
Inventor: ENK ALLAN T
IPC: C03B35/20
Filed: 1990-03-21
Abstract: A process and apparatus for conveying formed, heated glass sheets from a glass forming station, through a glass tempering station, to a lehr, utilizes a shuttle ring conforming in outline and elevation to the marginal edges of the glass sheet. The shuttle ring receives the glass sheet from the lower shaping mold, by the relative downward vertical movement of the lower shaping mold away from the upper shaping mold. The glass sheet thus deposited on and supported by the shuttle ring is transported through the tempering station to the lehr.