baber/WOPTO huggingface dataset:
Patent GB-415186-A (GB)
Title: Improvements in or relating to filter presses
IPC: B01D25/172
Filed: 1933-03-28
Abstract: 415,186. Filters. MANOR ENGINEERING CO., Ltd., Manor Street, Fenton, and MALKIN, E. W., 3, Kings Avenue, Wolstanton, both in Stoke-on-Trent. March 28, 1933, No. 9252. [Class 46.] The trays of a filter-press are kept in correct transverse relation to their supports by antifriction devices provided on each side of the individual trays and co-operating with auxiliary rail or other guides. As shown in Figs. 2 and 3, the trays a are supported by rollers e on side bars b and guided by rollers f which engage the bars b and auxiliary guide rails g. The rollers f are mounted on brackets which are parallel with one another but extend forwardly and backwardly on either side of each tray respectively. Figs. 4 and 6 shown an arrangement in which each tray is supported by a double-armed hanger k with rollers e running on the flanges of a girder b <1>. Guide rollers f, engaging the sides of the girders b<1> and auxiliary guide rails g, are mounted on brackets j extending forwardly and rearwardly respectively from the arms of each hanger k.
Patent GB-924711-A (GB)
Title: A device for hauling loads between two booms
IPC: B63B27/04
Filed: 1960-03-16
Abstract: 924,711. Hauling and paying out between booms. LICENTIA PATENT-VERWALTUNGS-G.m.b.H. March 16, 1960 [March 18, 1959], No. 9282/60. Class 78 (4). A load 3 to be hauled between two booms 7, 9 is suspended from a lifting fall 4 which passes from one boom 7 over a pulley 5 carried from a guide fall 6 running from the other boom 9. The pulley 5 is additionally supported, from a pulley 13 running on a track cable 11 supported between the booms and including a resilient portion 12 so that the cable 11 supports substantially no proportion of the load, but only the weight of pulley 5 and guide fall 6. The falls 4 and 6 may be operated by separate winches, or by drums which can be selectively coupled to a single engine by an arrangement which permits them to be driven in opposite directions at equal speeds.
Patent GB-165235-A (GB)
Title: Improvements in milking machines
IPC: A01J5/04
Filed: 1920-04-01
Abstract: 165,235. Marks, E. C. R., (Burton Page Co.). April 1, 1920. Piston packing.-The piston of a pump for a pneumatic cow-milking machine consists of a pair of discs 37, 38, a leather 39, and a circular coiled spring 40 for holding the leather against the cylinder wall. A pair of clamping nuts 41 secure the piston to the rod 42.
Patent GB-237194-A (GB)
Title: Improvements in steam generators
IPC: F22B21/12
Filed: 1924-04-09
Abstract: 237,194. Wood, W. R. April 9, 1924. Liquid, gaseous, and pulverulent fuel furnaces. -In a water-tube boiler in which the tubes are arranged so as to enclose on all sides a combustion chamber for liquid, gaseous or pulverulent fuel, except for the outlet provided for the combustion products, the fuel and air are injected so as to effect their turbulent intermixture on the axial line of the combustion chamber. The invention is shown in Fig. 1 as applied to a boiler of the kind forming the subject of the invention of Specification 237,951. Burners 31 arranged in the vertical corners of the combustion chamber A deliver sheets of fuel, sandwiched between sheets of air, in a direction tangential to a circle at the centre of the fire-box. The combustion products leave the chamber between the nest of tubes 13 which cool them sufficiently to prevent fusion of ashes and then pass through the ashpit 26, over a steam superheater and thence through the recuperator 35<1> in which the air for combustion is heated. The combustion chamber is bounded by vertical tubes 7, 8, 9 and upper and lower tubes 11, 13, the latter being arranged in several staggered rows the lower of which has the tubes more closely spaced. The tubes 7, 9 are connected to upper and lower drums 14, 15, 16, 17 while the tubes 8 and the corresponding tubes on the opposite side of the combustion chamber are connected to headers 19, 20 communicating with the lower and upper drums 15, 16 respectively. The upper drums are connected by the tubes 11 and the lower drums by the tubes 13. Downcomer tubes 28 are arranged outside the boiler casing and connect the drums 15, 16. The vertical tubes are provided with fins which overlap and provide a gas-tight chamber. Fig. 5 shows a modification in which the gases pass upwardly through a divided recuperator 35<1> and, if desired, through a flue 39 controlled by a damper 40. The tubes 13 may be reduced in number since their function is merely to cool the ashes falling between them. The fuel and air are introduced in thin streams through inclined burners 41 arranged on opposite sides of the combustion chamber. In a further modification the fuel and air are introduced horizontally and at a lower level.
Patent GB-117122-A (GB)
Title: Improvements in Electromagnetic Vibratory Interrupters.
IPC: H01H50/78
Filed: 1917-07-03
Abstract: 117,122. Marconi's Wireless Telegraph Co., Dowsett, H. M., and Platt, W. July 3, 1917. Transformers. - In interrupters particularly for use in spark telegraphy, the coil m of the interrupter is in shunt to the primary winding t of the induction coil, an adjustable sistance and/or inductance being used to adjust the time at which the interrupter contacts open. The moving contact F, Fig. 2, is carried by crossed springs E attached to the frame only at the top by a screw N. The adjustable stationary contact P is mounted on a brass bridge G insulated by ebonite bushes H.
Patent GB-586838-A (GB)
Title: Elastic fluid turbines
IPC: F01D5/08
Filed: 1943-06-16
Abstract: 586,838. Gas turbines. NEWTON, E. P. (Turbo Engineering Corporation). June 16, 1943, No. 9710. [Class 110 (iii)] The cooling-air passages 8 in gas turbine rotors as described in Specification 520,045 are arranged to deliver their streams of air through openings 10 on to the trailing surface of the turbine blades 4. In an alternative form, cavities 22 in the turbine blades 18 receive air radially from. a hollow shaft and discharge it through slits 24.
Patent GB-541666-A (GB)
Title: Improvements in or relating to high frequency current indicators and systems incorporating such indicators
IPC: G01R19/28
Filed: 1940-06-04
Abstract: 541,666. Current meters. STANDARD TELEPHONES & CABLES, Ltd., and SMYTH, C. N. June 4, 1940, No. 9764. [Class 37] High frequency apparatus for obtaining an indication of the amplitude of high frequency currents in a circuit comprises a filament the resistance of which is so adjusted that it becomes red hot to varying degrees depending on the current amplitude, connected between two points of different phase in the circuit. The filament is connected preferably at a current antinode of a line carrying standing waves. A very small pea lamp C has a straight fine filament of diameter of the order of 0.0004 inch and leading-in wires in line with the filament and passing through opposite sides of the evacuated or gas-filled bulb, so as to reduce capacity between the leads. The bulb is blackened except for a small inspection opening. The apparatus shown comprises a highfrequency signal generator coupled to an attenuator to form a unit for measuring tranmission efficiency &c. The signal generator comprises a pair of Lecher wires B forming the tuned circuit of an oscillator O operating at frequencies of the order of 1000 megacycles per second. The oscillator and Lecher wires are enclosed in a doublewalled metal casing A for preventing radiation and having an opening over which a metal tube P housing an attenuator D is mounted. The pea lamp C is bridged across the Lecher wires at a current antinode close to this opening. A long thin metal inspection tube E penetrates the shield A for viewing the indicator lamp. The attenuator D includes a loop R inductively coupled to the Lecher system so that a current is induced therein which is constant at a given frequency if the Lecher wire current is fixed. The Lecher wire current is fixed at a value such that the filament can just be seen to.glow. Specification 353,533 is referred to.
Patent GB-269537-A (GB)
Title: A new or improved veterinary embryotome
IPC: A61D1/10
Filed: 1927-04-11
Abstract: 269,537. Hauptner, H. [Firm of]. April 15, 1926, [Convention date]. Obstetric appliances.-A veterinary instrument for destroying and removing the foetus consists of a tube a provided with saw teeth a<1> at its forward end and handles b at the other end for rotating the tube. The teeth a<1> are normally protected by a sheath e which can be rotated and moved longitudinally, guide slots u, u<1> and a projecting pin v on the tube a being provided as shown in Fig. 1. Through the tube a passes a. spindle s provided with a removable handle h the forward end of the spindle acting as a guide or being formed as a drill. The spindles is also provided with a pivoted knife m which when in a position perpendicular to the spindle and the latter is rotated cuts out the core which has been cut longitudinally by the saw a<1>.
Patent GB-777638-A (GB)
Title: Apparatus for pressing plastic masses, particularly ceramic masses
IPC: B28B5/12
Filed: 1955-04-05
Abstract: 777,638. Rotary presses for making clay articles &c. CREMER, G. April 5, 1955 [April 15, 1954; Aug. 18, 1954], No. 9931/55. Class 87(2). Ceramic material is pressed to form e.g. tiles between dies 23, mounted on a turret which is intermittently rotated about a shaft 18 by a Geneva mechanism 19, and a die 22 which is pivoted at 24 and is raised and lowered by a toggle mechanism 26, 27 driven by a crank 31 and a connecting rod 30. The fact that the die 22 is pivotally mounted causes the material to be pressed progressively from one end to the other end of the dies, thus allowing air to escape during the pressing. The bearings 28, 29 of the toggle mechanism may be eccentrically adjustable ; and the connecting rod 30 may be adjustable in length to allow the toggle levers to be moved past the dead-centre position so that a double pressing of the material is obtained for each rotation of the crank. A bolt 33 on the pivoted die engages a slide 34 on the machine frame and a projection 35 on the bolt engages the turret, to keep the dies rigid during pressing.
Patent GB-304078-A (GB)
IPC: B62K25/16
Filed: 1928-04-02
Abstract: 304,078. K÷ln-Lindenthaler Metallwerke Akt.-Ges. March 1, 1928, [Convention date]. Addition to 239,848. Vibration-dampers.-In the interengaging conical friction elements applied to the pivots of the spring fork connections of motor bicycles or to other pivoted spring elements as described in the parent Specification, the screw threads on the ends of the spindles connecting the pair of conical members with one another are right and left handed respectively to enable adjustment to be made without the dismantling. In the plan view, Fig. 2, the friction members 6 work in a tube 3 rigid with the wheel fork tubes 4, the cones 7 being connected. by the lower links 2 to the frame tube 1. The cones 7 are adjusted towards one another by a right and left handed screwed rod 9 which may be turned by means of its squared ends.
Patent GB-110894-A (GB)
Title: Improvements in Self-acting Safety Brakes for Motor Cars, Carriages, and other Vehicles.
Inventor: PESSELL ROBERT CHARLES
IPC: B60T7/14
Filed: 1917-07-10
Abstract: 110,894. Pessell, R. C., and Beattie, W. H. T. July 10, 1917. Addition to 107,458. Drawings to Specification. Stop-gear operated by driver leaving his seat.- In motor and other vehicle brakes operated upon the driver leaving his seat through springs carried in recesses in the seat, a dash-pot is provided comprising a piston connected to the seat and working in a fixed cylinder.
Patent HK-102592-A (HK)
Title: Holder for tape cartridges
Inventor: PRICE MACY J SR
IPC: G11B15/68
Filed: 1992-12-17
Abstract: A holder (116) for tape cartridges having a housing (118) divided by a partition (136) to form an upper section and a lower section each of which has a plurality of compartments (152, 154) integrally formed therewith from a relatively rigid plastic material so that a tape cartridge may be positioned in each of the compartments and separate resilient force applying structures, integrally formed from a plastic material more rigid than the plastic material in the housing, and secured to the housing so as to apply a resilient force against the tape cartridge in a compartment to urge the tape cartridge against portions of the housing to hold the tape cartridge in the compartment.
Patent HK-106893-A (HK)
Title: Leukotriene antagonists
Inventor: GLEASON JOHN GERALD
IPC: C07C323/19
Filed: 1993-10-07
Abstract: Intermediates of structure: <CHEM> wherein Y is CO2R10 or CH(R12)CO2R10 in which R10 is an ester protective group and R10 is hydrogen, methyl, methoxy or fluoro, and their use for the preparation of leukotriene antagonists.
Patent HU-T49794-A (HU)
Title: Larvicide,acaricide and nematocide compositions containing milbemicine derivatives as active components and process for producing the active components
Inventor: O'SULLIVAN ANTHONY C
IPC: C07D493/22
Filed: 1989-03-10
Abstract: The present invention relates to novel derivatives of formula I that can be derived from milbemycins, to their preparation and their use for controlling pests, and also to pesticides that contain at least one of these compounds as active ingredient. The novel compounds have the general formula I   <IMAGE> (I)  in which X is one of the groups -CH(OR1)-, -C(O)- or -C(=N-OR)-; R1 is hydrogen or an OH-protecting group; R is hydrogen, an OH-protecting group, or an alkyl or cycloalkyl group; R2 is methyl, ethyl, isopropyl or sec.-butyl; and Ph is a phenyl ring that is substituted by Ra, Rb, Rc and Rd, wherein each of Ra, Rb, Rc and Rd, independently of the others, is hydrogen, C1-C10alkyl, C2-C10alkoxyalkyl, C2-C10alkenyl, C1-C10alkoxy, C2-C10alkoxyalkoxy, or a phenyl or phenoxy radical that is unsubstituted or is substituted by at least one substituent from the group C1-C3alkyl and C1-C3alkoxy.
Patent HU-T53067-A (HU)
Title: Process for producing amino acid derivatives and pharmaceutical compositions comprising such active ingredient
Inventor: BRANCA QUIRICO
IPC: C07K1/113
Filed: 1990-03-02
Abstract: Compounds of the formula
       
 wherein R¹ represents alkoxycarbonyl, aralkoxycarbonyl, alkanoyl, aralkanoyl, aroyl, cycloalkylcarbonyl, heterocyclylcarbonyl, heterocyclyl-alkanoyl, 6-(dibenzylcarbamoyl)-4-oxohexanoyl or an acyl group of an α-amino acid in which the amino group is substituted by alkoxycaronyl, aralkoxycarbonyl, diaralkylcarbamoyl, diaralkylalkanoyl or aralkanoyl; R² represents alkyl, cycloalkylalkyl or aralkyl; R³ represents hydrogen or alkyl; R⁴ represents alkyl; and one of R⁵ and R⁶ represents hydrogen and the other represents hydrogen, alkyl, aryl, aralkyl, 1-alkoxycarbonyl-2-phenylethyl, 1-alkoxycarbonyl-2-(imidazol-4-yl)ethyl, 2-(imidazol-1-yl)ethyl, indanyl, heterocyclyl-alkyl, carboxyalkyl, alkoxycarbonylalkyl, aryloxycarbonylalkyl, aralkoxycarbonylalkyl or a group of the formula -A-N(R a )(R b ) in which A represents alkylene and R a  and R b  each represent alkyl or R a  and R b  together represent a pentamethylene group in which one methylene group can be replaced by NH, N-alkyl, N-alkanoyl, N-aralkoxy carbonyl, O, S, SO or SO₂; or R⁵ and R⁶ together with the nitrogen atom to which they are attached represent a 1,2,3,4-tetrahydroisoquinoline ring; one of W and X represents hydrogen and the other represents hydroxy or amino or W and X together represent hydroxyimino and Y represents hydrogen or, where one of W and X represents hydrogen and the other represents hydroxy, Y can also represent hydroxy, 
and pharmaceutically acceptable acid addition salts thereof can be used as medicaments for the treatment and prophylaxis of viral infections, particularly of infections caused by HIV and other retroid viruses. They can be manufactured according to generally known procedures.
Patent HU-T41993-A (HU)
Title: Continuous liquid separating method
Inventor: OROSKAR ANIL R
IPC: B01D15/18
Filed: 1985-06-17
Abstract: A process for separating an extract component from a raffinate component contained in a feed mixture. A unidirectional fluid flow system is maintained through a series of separating units through which the components travel at different rates. The units are interconnected in series so as to form a single closed loop. A component concentration distribution is established within the system of units so as to comprise a series of zones. Feed and displacement fluid are each mixed with a different intercolumn stream prior to being passed into the inlets of two of the units and extract and raffinate are taken only as portions of streams from outlets of two or more of the units at appropriate points on the component concentration distribution. At the appropriate times the inlets and outlets are shifted so as to simulate movement of the units in a direction downstream with respect to the direction of fluid flow and thereby enable the inlets and outlets to continually lie in the appropriate zones.
Patent HU-T68035-A (HU)
Title: Process for preparing 4-pyridone derivatives and pharmaceutical compositions containing them
Inventor: BATCHELOR JOHN FREDERICK
IPC: A61K31/443
Filed: 1991-03-11
Abstract: A compound of formula (I):-
       
 wherein
     R¹ represents a hydrogen or halogen atom, or a cyano group;   R² represents an optionally substituted carbocyclic group having 6 to 10 ring atoms and containing at least one aromatic ring; an optionally substituted heterocyclic group having 5 to 10 ring atoms, including 1 to 4 heteroatoms selected from O,N and S, and containing at least one aromatic ring; or an optionally substituted C₃₋₆cycloalkyl, C₃₋₆cycloalkyl- C₁₋₆alkyl, or C₁₋₁₀alkyl group;   R³ and R⁴, which may be the same or different, each represent 
   a hydrogen or halogen atom, or a C₁₋₆alkyl group optionally substituted by 1 to 3 halogen atoms; and   R⁵ represents 
   a hydrogen atom, a hydroxyl group, or a C₁₋₆alkyl group, optionally substituted by hydroxy, carboxy, amino or mono- or di-(C₁₋₄)alkyl amino, 
   and salts and other physiologically functional derivative thereof.   
     The compounds are useful in the treatment of parasitic infections eg. malaria, coccidiosis and  Pneumocystis carinii  pneumonia.
Patent HU-T57876-A (HU)
Title: Arrangement for remote controlling clutch at motor vehicles
Inventor: RACZ ROBERT
IPC: F16D48/02
Filed: 1990-05-23
Abstract: Control with a pneumatic working cylinder (2), the piston (3) of which actuates the friction clutch (1) and the working chamber of which can be connected to the surroundings either by way of an electro-pneumatic filling valve (5) with a pneumatic pressure source, or via an electro-pneumatic venting valve (4), the valves being controlled as a function of the position of a clutch operating device (12), in particular a clutch pedal. Due to pulse width modulation, the flow rates of the filling valve (5) and of the venting valve (4), which are pulse-operated, are controlled in proportion to the difference between the value of a reference value signal for the position of the piston (3) of the working cylinder (2), indicating the position of the clutch operating device (12), and the value of an actual value signal indicating the actual position of the piston (3).   <IMAGE>
Patent HU-T41131-A (HU)
Title: Circuit arrangement for evaluating the brush arcing of electric machines with commutators
Inventor: PAULIG EBERHARD
IPC: G01R15/00
Filed: 1985-09-04
Abstract: A signal corresp. to the interference voltage level of the commutator machine lies at a min. amplitude detector (19) and at a width of transition interval detector (18), across a level regulator (1). - The outputs of the detectors are connected at the AND imputs of a flip-flop circuit (3), one of its outputs (Q) is connected to an evaluator (20) and indicator (21).A pulse duration signal detector (17) is connected between the level regulator (1) and the flip-flop circuit (3), and the other output (bar Q) of the flip-flop circuit is fed back to the pulse duration signal detector (17) across a delay circuit (16).
Patent HU-T62439-A (HU)
Title: Method for producing stable milk liqueurs
Inventor: AGOSTON PAL
IPC: C12G3/04
Filed: 1991-11-21
Abstract: Stable, fat free milk liquor prepd. by a mix of 2,5 - 1: 1 casein and cheese protein is sweetened and pasteurised. Colloids are used to stabilise the prod.
Patent HU-T46253-A (HU)
Title: Method for multiple drawing steel wire
Inventor: GRUDEV ALEXANDR P
IPC: B21C1/04
Filed: 1986-09-03
Abstract: A multiple steel wire drawing system uses several die blocks in tandem, applying a dry lubricant on the basis of fatty acid salts. The working taper angles of the die blocks should be reduced from one block to the next in accordance with the formula (I) where ai+1 is the entry angle to the working zone of the next block; alpha i ditto for hte preceding die block; n is the number of the following die block; ni ditto for a preceding die block; n = 1,2,3...m.
Patent HU-T50943-A (HU)
Title: Stepless drive for motor vehicles
Inventor: AMBRUS SANDOR
IPC: F16H7/00
Filed: 1988-08-04
Abstract: The infinitely variable gear with which the belt pulleys are arranged on the driving shaft and also on the driven shaft which carries the all around running V-belt. Each pulley half is fixed rigidly onto the shaft and it can be displaced axially in respect to the fixed pulley half. The V-belt (3) is formed with cord fibres (4) as reinforcing insert embedded in the elastic material. - It runs along the cone mantel and is enclosed by the sides of the pulley halves facing each other (5,6,7,8) and formed with different half cone angles (5,6,7,8). The axially movable pulley half (8) bears up against one side of the V-belt (3) and is connected to the shaft (17) via a screw thread.
Patent HU-T48042-A (HU)
Title: Apparatus for playing data back
Inventor: KURZ ARTHUR
IPC: G11B7/095
Filed: 1988-09-29
Abstract: Apparatus for the reproduction of data, which can be read contactlessly from a recording medium by means of an optical pick-up device. 
<??>Such apparatuses are equipped with a focus control circuit, in order to focus the light beam picking up the data onto the recording medium, and with a tracking control circuit, in order to be able to guide the light beam on the data tracks. The light beam is reflected from the recording medium onto a photodetector (PD) comprising a plurality of photodiodes (E, F). Because actual photodiodes (E, F) are not completely identical, they give off different photoelectric voltages under the same illumination. Therefore, the control amplifier (TR) of the tracking control circuit operates unsymmetrically. 
<??>In order to bring the operating point of the control amplifier (TR) of the tracking control circuit into the optimum centre position, an offset-compensation voltage is applied to an input of the control amplifier (TR) and varied until the photoelectric voltages of the photodiodes (E, F) from which the track error signal (TE) is obtained are of equal magnitude. 
<??>CD players, video-disc players, draw-disc players, magneto-optical equipment. 
<IMAGE>
Patent HU-T60238-A (HU)
Title: Process for producing l-beta-phenylalanine
Inventor: CSERMELY GYOERGY
IPC: C12P13/22
Filed: 1990-11-06
Abstract: L-beta-phenyl-alanine is prepd. from an alkali salt of glycine and from benzaldehyde in the presence of acetic anhydride to yield 2-methyl-4-benzylidone-5-oxazolone (1). Without isolating (1), it is hydrolysed to N-acetyl-amino-cinnamic-acid (II). - (II) is catalytically hydrogenated to N-acetyl-DL-beta-phenyl-alanine (III). Following stereo-selective dezacetylation of (III), L-beta-phenyl-alamine is obtd.. This is carried out by a polymer-gel immobilised amine-acylase enzyme derived from STREPTOVERTICILLIUM OLIVERETICULI microorganisms(Dwg.0/0)