baber/WOPTO huggingface dataset:
Patent GB-137522-A (GB)
Title: Improvements in electric power systems
IPC: H02P9/00
Filed: 1919-04-04
Abstract: 137,522. Domestic Engineering Co., (Assignees of Kettering, C. F.). April 6, 1918, [Convention date]. Lighting and heating systems.-Relates to electric power systems of the type which comprises a generator driven by an internal-combustion engine and supplying current to a storage battery and also capable of acting as a motor to start the engine. According to the invention, a portion of the battery furnishes current for ignition, and simultaneously the remaining portion of the battery is caused to discharge at the same rate. The Figure shows one arrangement. An internalcombustion engine 20 drives a compound-wound generator 30 which feeds a battery 40 composed of fifty-six separate cells. The ignition circuit includes sixteen cells and may be traced from the cell terminal through switches 62 and 66, induction coil primary 72, rotary interrupter 76, and ammeter 51 to the positive battery terminal. A discharge path for the remaining portion of the battery is provided from the point 69 through a resistance 81, switch 43, and line 41 to the negative pole of the battery. The resistance is so chosen that the rate of discharge of the cells included in this circuit is equal to that of the cells included in the ignition circuit. For the purpose of starting the engine, switches 62, 43, and 66 are closed, completing the circuits described above and opening a normally closed switch 53, 54, whereby the series field of the generator becomes active and connexions are made for causing the machine to run as a motor. When the engine has started, the closing handle of the switches 43 and 66 is released, the switches being magnetically held on by a coil 106, while the switch 53, 54 closes again and short-circuits the series field. The ignition and charging functions then proceed normally. To prevent back discharge of the battery through the generator when the engine stops, a magnet 103 is, in this case, adapted to release a contact 100 and thereby open-circuit the holdon coil 106, thus allowing switches 66 and 43 to open. A double-pole switch 116, 117 is provided for making connexion to the external work circuit.
Patent GB-430506-A (GB)
Title: Improvements in and relating to locks
IPC: A43D71/02
Filed: 1934-01-05
Abstract: 430,506. Locks. YALE & TOWNE MANUFACTURING CO., Stamford, Connecticut, U.S.A. Jan. 5, 1934, No. 437. Convention date, Jan. 17, 1933. [Class 44] A vertically-sliding bolt 12, particularly for the door of a locker, is operated by a handle 13 and is adapted to be locked by a bolt 21 which engages a member 11 slidable with the bolt 12. The bolt 21 is controlled by permutation discs 24, but a revolving-barrel lock 86 may be provided by which the bolt can be withdrawn independently of the permutation mechanism. The discs 24 are loosely mounted on a spindle 23, and are set by a knob 69 connected by a screw 68 to a numbered dial 67 and to a hollow member 63 which is coupled by projections 62 with a member 61 which operates to turn the discs 24. A portion 73 of the screw 68 normally engages with a notch 70 in the dial 67 to hold it in adjusted relation to the knob, and a portion of an attachment plate 65 enters a recess 72 in the screw to hold the knob to the plate 65 ; when a portion 71 of the screw is adjacent a notch in the plate 65, the screw can be turned through 180‹ to disengage it from the notch 70 and allow of adjustment of the dial on the knob. The knob 69 may house a revolving-barrel lock 86 having a cam 85 which operates a clutch device, Fig. 37, comprising slidable toothed members 84 adapted to engage with teeth 83 on a part 80 keyed to the spindle 23, thereby coupling the knob to the spindle. The spindle is provided with a cam 52 having a notch 54 to co-operate with a wedge-shaped projection 56 on the bolt 21 for retraction of the bolt. The bolt is alternatively retracted by a slide 22 which moves to the right under the action of a spring 26 when the gatings 25 in the discs 24 are aligned with a lug 27 on the slide. Two pivoted members 35 and 44, which engage with notches in the member 11 when the latter is in its locking position, are both displaced clockwise when the member 11 is moved against a spring 18 to unlocking position. The pivoted member 35 by means of a pin 36 moves a slide 33 to the left and pins 34 on the slide 33 entrain the slide 22 and thus disengage the lug 27 from the gatings 25; at the same time, the pivoted member 44, by a nose 46, engages a pin 46<a> on one disc 24 to displace it. When the member 11 is returned to its locking position, the bolt 21 is shot by a spring 28. The spindle 23 is held against accidental rotary displacement by co-operation of notches in the cam 52 with wedge-shaped projections 55 and 56 on the slide 33 and bolt 21 respectively. The member 11 is guided by undercut extensions on the lock casing.
Patent GB-1248035-A (GB)
Title: Improvements in or relating to containers for materials in bulk
Inventor: COOKE ARTHUR HAROLD
IPC: B65D88/26
Filed: 1968-01-03
Abstract: 1,248,035. Load handling pallets. ALCOA CONTAINER SYSTEMS (G.B.) Ltd. 17 Dec., 1968 [3 Jan., 1968], No. 481/68. Heading B8H. A bulk materials handling pallet comprises a vessel, with a body portion 1 and a hopper portion 5, detachably secured to a frame 9. The frame 9 has an upper portion 10 with inclined flanges 10a and vertical flanges 10b to engage the vessel adjacent the junction of the body portion and the hopper portion, and feet 14 to give clearance for the forks of a fork lift truck. Vertical members 12, extending between the feet and the upper portion 10, and mount brackets 15 for attachment with flanges 7 attached to the hopper portion. The vessel has a lid 2 with recesses 4 to receive the feet 14 of a stacked pallet and an inlet opening 3. The material is discharged through an opening 6 controlled by a valve (not shown). In an alternative embodiment Fig. 4 (not shown) a hopper portion (6<SP>1</SP>) is attached to the upper part of the body portion so that the vessel is reversible.
Patent GB-705173-A (GB)
Title: Improvements in gas water heaters
Inventor: DOENGES HANS
IPC: F23N1/08
Filed: 1951-01-19
Abstract: 705,173. Valves. VAILLANT, H., [trading as VAILLANT KOMMANDIT GES., J.]. Jan. 9, 1951, No. 632/51. Class 135 In a gas water heater provided with a diaphragm operated water-deficiency safety device, the low pressure side of a throttle in the connection to the cold-water side of the heater is connected to one diaphragm chamber via a passage passing centrally through the diaphragm and the other diaphragm chamber, the latter being connected to the high pressure side of the throttle. Cold water flows from an inlet 2, Fig. 2, past an adjustable throttle 13 into a chamber 14, 22, Fig. 1, where it acts on the under side of a rubber diaphragm 21 controlling the gas valve, through a throttle 16, 16<SP>1</SP> to a low pressure chamber 15, and thence to the cold side of the heater through a connection 5, the chamber 15 being connected by pipe 26 and hollow diaphragm stem 24 to the upper diaphragm chamber 23. The top of the stem 24 is closed by a plate valve 38 which allows water to flow quickly into the chamber 23 to allow a quick closing of the gas valve but throttles the outflow of water to allow a slow opening of the gas valve. Cold water may be passed from the inlet 2 in front of the throttle 13 via passage 17, tap 8 and passage 18 to a mixing outlet 12, while hot water from the hot side 4 of the heater may be passed via tap 9 and passage 11 to the mixing outlet or via passage 10 and outlet 3 to a hot tap. The elastic properties of the diaphragm are retained by gripping the edge between frustoconical flanges 29, 30, on the casing and by having the centre of the diaphragm gripped by an annular ridge in one of two flanges spaced apart by the thickness of the diaphragm.
Patent GB-1292251-A (GB)
Title: Improvements relating to permeable refractories
Inventor: SNYDER GORDON E D
IPC: C04B35/10
Filed: 1971-01-06
Abstract: 1292251 Permeable refractory bricks GENERAL REFRACTORIES CO 6 Jan 1971 676/71 Heading C1J Permeable refractory brick batch comprises in wt. per cent 85-95 Al 2 O 3 , 3À99-13À99 SiO 2 , 0À01-0À5 of one or more Li compounds, e.g. Li 2 CO 3 , LiF which decompose(s) to Li 2 O on heating and 1-5 bentonite. At least 65%. particles are between 8-200 Tyler mesh, 10% are 325 mesh or smaller and at least 50% of the 8-200 mesh range are in the particle diameter range in which the ratio of the largest to the smallest particle diameter does not exceed 3:1. Phosphoric acid or Na lignosulphate is included as binder. The brick mix is pressed at 2000- 5000 p.s.i. and fired at 1200-1700‹ C. to yield brick of permeability of at least 500 centidarcys at 25 p.s.i. back pressure.
Patent GB-301664-A (GB)
Title: Improvements in or relating to woven wire and coil spring mattresses and like springsurfaces
IPC: A47C23/32
Filed: 1928-01-09
Abstract: 301,664. Clatworthy, R. F., and Clatworthy & Co., Ltd. Jan. 9, 1928. Mattresses.-In a mattress of the kind comprising a frame a, b, woven wire mesh c connected to the members a and b, and coil springs arranged within the central aperture, the springs f are connected together, and to the mesh, by tension springs g, h. The edges of the mesh strips may be reinforced by steel wires d.
Patent GB-1420121-A (GB)
Title: Process for manufacturing reverse osmosis membranes
IPC: C25B13/04
Filed: 1973-01-05
Abstract: 1420121 Ultra filtration EASTMAN KODAK CO 5 Jan 1973 [6 Jan 1972] 694/73 Heading B1X [Also in Division B5] A dope comprising a cellulose ether, ester or mixed ester-ether dissolved, with a pore-forming agent, in a solvent comprising formic and/ or acetic acids is cast on to a casting web, exposed to the air, then immersed in an aqueous bath at 100-190F. In examples solutions of cellulose acetate and an amine salt in mixtures of acetone with formic or acetic acid are used. The resultant film is useful for ultrafiltration, for example the desalination of sea-water.
Patent GB-488116-A (GB)
Title: Improvements in and relating to motor vehicle engine oil sumps
IPC: F02N19/04
Filed: 1937-01-11
Abstract: 488,116. Lubricators. SCRHJTTON, F. Jan. 11, 1937, No. 760. [Class 12 (iii)] [Also in Group XXVII] A detachable sump 7, secured to an engine crank-case holds temperature - regulating liquid or other material, or an electric heater.
Patent GB-103662-A (GB)
Title: Improvements in Driving Belts.
Inventor: HOUSE HENRY ALONZO
IPC: F16G1/24
Filed: 1917-01-16
Abstract: 103,662. House, H. A. Jan. 21, 1916, [Convention date]. Belts.-A series of sheet-metal link units working on knife-edges are detachably linked together to form a belt, or a series of such link units are attached to a flexible backing of leather or fabric. Fig. 1 shows a belt made up of broad and narrow link units 1, 2 arranged to break joint. A knifeedge 5 on the end of each link engages a bent lip 3 on the end of the adjacent link, and transverse movement is prevented by spring tongues 7 on the links engaging recesses 8 in adjacent links. The links are curved, as shown at a', Fig. 4, to fit the pulley A. A series of links without the tongues 7 may be attached by stamped tongues or otherwise, side by side to a backing of leather or fabric to form a composite belt of any width.
Patent GB-664911-A (GB)
Title: Improvements in or relating to circuits and relays for gas-filled discharge tubes
IPC: H05B41/10
Filed: 1948-01-10
Abstract: 664,911. Electromagnetic interrupters. PHILIPS ELECTRICAL, Ltd. Jan. 10, 1948. [Jan. 14, 1947] No. 820/48. Class 38 (v). [Also in Group XXXV] A vibratory electro-magnetic switch for starting an A.C. or D.C. operated discharge lamp (see Group XXXV) and comprising a coil 10, shunted by the switch contacts 6, 7 when energised, is constructed and adapted in the circuit arrangement to provide in the case of D.C. operation a contact period from 3 to 50 milliseconds and more than 35 per cent or even 60 per cent of the vibration period whereas for A.C. operation a vibration period from 0.5 to 1.5 of a cycle and a contact period between 0.2 and 1.0 of a cycle, to afford adequate heating of the lamp electrodes. The magnetic circuit comprises a constant air gap bounded at one end by an apertured yoke 3 to permit the armature 4 secured to a flexible contact carrying strip 5 to pass through. The stop for the moving contact strip 5 preferably constitutes a flexible wire 9 to afford simple adjustment. The electro-magnetic period of contact closure which follows the electromechanical period is preferably arranged to form at least 50 per cent of the total contact period and may be deduced from the expression L/R log e P where L and R are, respectively, the inductance and resistance of the circuit including the coil and closed contacts, and P the ratio of pull-in to release values of the coil currents. To reduce the remanent-magnetic contact period and obtain a suitable release current value shims 13 of non-magnetic material may be included between the core 1 and armature 4. To prevent contact welding the condenser for arc suppression is connected across the contacts through a resistance which may constitute the lamp electrodes.
Patent GB-596306-A (GB)
Title: Improvements in or relating to the flame-proofing of combustible materials and to new reagents used in connection therewith
IPC: D06M15/61
Filed: 1945-01-10
Abstract: Crude pentaerythritol tetraorthophosphate is prepared by heating in the absence of moisture a mixture consisting of substantially three molecular parts of pentaerythritol and substantially four molecular parts of orthophosphoric acid and of phosphorus pentoxide.  A solution of the crude product is used to flame-proof combustible cellulosic materials impregnated with a polyethyleneimine (see Group VIII).  In an example, the crude product is prepared by adding orthophosphoric acid to phosphorus pentoxide, cooling, adding pentaerythritol and heating the mixture to 120-130 DEG  C.  The product probably contains phosphoric acid and pentaerythritol tri-, di- and mono-orthophosphate in addition to the tetraorthophosphate. The polyethyleneimine used is prepared by refluxing a mixture of ethyleneimine, methanol and p-toluene sulphonic acid and evaporating the solvent and material volatile at 100 DEG  C. under 1 mm. pressure.  Specification 560,173 is referred to.
Patent GB-577864-A (GB)
Title: Improvements in track-propelled land and water vehicles
IPC: B60F3/00
Filed: 1943-01-19
Abstract: 577,864. Amphibious track-propelled vehicles. BLACKBURN, J. I., and SALMON, N. Jan. 19, 1943, No. 963. [Classes 113 (ii) and 114] The track of a track-propelled amphibious vehicle is caused to propel the vehicle when afloat by provision of fixed reaction plates 13 located near the top rims of the tracks and obstructing the flow of water carried forward by the top runs. The plates may be curved and may be carried on the floats 10 at the sides of the tracks, or carried above or below the tracks.
Patent GB-1454664-A (GB)
Title: Coin packaging apparatus
IPC: G07D9/06
Filed: 1974-01-09
Abstract: 1454664 Coin wrapping apparatus GLORY KOGYOKK 9 Jan 1974 [12 Jan 1973] 00989/74 Heading B8C In a coin packaging apparatus comprising a plurality of wrapping rolls 20, 21, 22 arranged in parallel spaced relationship about a central space, means for introducing a stack of coins A of common diameter into the central space with the axis of the stack parallel to that of the rolls, means for moving at least one of the rolls towards and away from the stack whereby the stack may be supported by the rolls, means for rotating at least one of the rolls and thus rotating a stack of coins supplying a piece of wrapping material to the rolls so that it is wrapped around a stack of coins being held and rotated by the rolls, controlling means is provided whereby at least one wrapping roll is moved inwards of the central space over a preliminary distance d 2  prior to the introduction of the stack of coins into the space, the distance d 1  being chosen with respect to the diameter of the coins in question, and the at least one roll then moves a further distance I to contact the coins after introduction thereof into the space. As shown three rolls are present and each is moved through the preliminary distance d 1  and secondary distance l. The value l may be in contact for all diameters of coin, all adjustment for different diameters being made in the value d 1  (see also Fig. 6, not shown).
Patent GB-934592-A (GB)
Title: Process and apparatus for the continuous manufacture of cardboard boxes having a lining of paper or the like
IPC: B31B50/00
Filed: 1960-01-11
Abstract: 934,592. Making lined boxes. J. BOONE. Jan. 11, 1960 [Jan. 10, 1959], No. 990/60. Class 18. A lined box made from two webs 3, 6, one of cardboard and one of paper, aluminium foil or other substance capable of being heat sealed, is characterised in that the liner is first formed by folding the web 6 into a flattened tube and closing it longitudinally, then the outer portion is formed by folding the web 3 about the tube and closing it longitudinally and the two tubes are cut to the required box unit length, the closure of the paper tube being effected by heat sealing. In Fig. 1, cardboard 3 from a roll 2 may be previously printed and cut and stamped or may be cut and stamped by apparatus 4. The web 3 is passed through adhesive applying means 5. Paper 6 from a roll 7 may be fed to the apparatus 4 and is forwarded to a guide 9 in the form of an arcuate plate narrowing in the direction of advance of the paper. The web 6 may then have a supplementary strip of lac 24, Fig. 5, applied thereto. The web 3 passes to a guide 10 similar to the guide 9. The web 6 is folded about a blade-shaped former 12 and guided by rolls and folders 13. The edges of the paper are preheated by an electrically heated, thermostatically controlled iron 15 and sealed by a disc 16. After the sealing of the paper tube folders 17 and rollers 18 fold the cardboard web 3, about the tube and the edges of the cardboard are stuck by pressing rollers 19 and members 20. The two tubes pass into rotary cutting apparatus 21. The box may also be provided with an outer jacket.
Patent HU-T55032-A (HU)
Title: Process for producing 19-norsteroids comprising carbon chain substituted in 11beta position by amide or carbamagte group, as well as pharmaceutical compositions comprising such compounds as active ingredient
Inventor: CLAUSSNER ANDRE
IPC: C07J1/00
Filed: 1990-01-25
Abstract: The invention relates to the compounds (I): 
<IMAGE>
 in which A and B are either 
<IMAGE>
 where R2 and R'2 are H or alkyl (C1-4), or 
<IMAGE>
 where R3 is H or alkyl (C1-4) or acyl, and
 - either R17 and R'17 together form a ketone,
 - or R17 is hydroxyl or acyloxy and R'17 represents hydrogen, alkyl, alkenyl or alkynyl, these groups being optionally substituted,
 - X represents methylene, arylene, CH2-O or arylenoxy,
 - Y represents a single bond or aliphatic chain (C1-18) optionally interrupted by one or more arylene(s) or oxygen(s) or optionally oxidised sulphur(s), the chain optionally terminating in an arylene,
 - Z represents a single bond or CH2-O, on the understanding that when Y and Z are a single bond, X cannot be methylene or CH2-O,
 -RA and RA' represent hydrogen, alkyl optionally substituted with aryl, alkyl or dialkylamino, hydroxyl, halogen or esterified carboxyl, or RA and RA' form, with the nitrogen, a saturated or unsaturated heterocycle optionally containing one or more other hetero atoms and optionally substituted with an alkyl (C1-4), on the understanding that at least one of RA or RA' is not a hydrogen,
 to their preparation, to their use as medicaments, to compositions containing them and to the new intermediates obtained.
Patent HU-T49824-A (HU)
Title: Additive composition applicable for wetting offset forms
Inventor: GARA MIKLOS
IPC: B41F31/00
Filed: 1988-02-17
Abstract: Two part additive compsn. for wetting out offset printing forms contains (all wt.%): Component 'A ' 2.0-70 a buffer pref. citric acid -disodium-hydrogen-phosphate 7H2O maintaining pH 4.5-5.5; 0.8-1.5 formaldehyde; 0.3-1.5 nonionic surfactant, and 89.8-96.8; water and Component 'B' 0.09-0.2 potassium chromate.
Patent JP-S5697817-A (JP)
Title: Cracking shape detecting method
Inventor: FUKUDA YOSHIO
IPC: G01B17/00
Filed: 1980-01-07
Abstract: PURPOSE: To find a cracking shape with precision by detecting an ultrasonic wave when cracking occurs by acoustic wave detecting means and then by determining the cracking shape on the basis of the distribution state of cracking occurrence points.  
     CONSTITUTION: Sensors S 1 ..., constituting ultrasonic-wave signal sensors 3, detect and apply ultrasonic waves, generated because of the cracking occurrence of an object to be measured, to computer 6. Computer 6 calculates coordinate positions of carcking occurrence points on the basis of time differences of detection signals from sensors S 1 ... and, while determining a cracking occurrence surface according to the data, determines a cracking shape in the cracking occurrence surface according to the distribution state of cracking occurrence points by addition, etc., to display it on CRT display 7. This constitution can find the cracking shape with precision. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63171134-A (JP)
Title: Shaft sealing device of rotary machine
Inventor: MANO TAKESHI
IPC: H02K5/10
Filed: 1987-01-07
Abstract: PURPOSE:To prevent the invasion of water into a bearing effectively against even a high hydraulic pressure, by a method wherein a plurality of waterproof chambers is formed by a flinger, a flinger plate and waterproof covers while respective waterproof covers are provided with water discharging ports at the bottoms thereof. CONSTITUTION:High pressure water at the outside of a packing device, which has invaded through the peripheral surface of a rotary shaft 2 and a clearance 23 at the inside of the inner peripheral surface of an annular protrusion 17 for an outside waterproof cover 16, is reduced in the invading speed and the pressure thereof in a first waterproof chamber 18 and, subsequently, is changed into water drops in a second waterproof chamber 19, further, is atomized in a third waterproof chamber 20. Then, the atomized water is mixed by a flinger plate 12 in the third waterproof chamber 20 and changed into water drops again, thereafter, the water drops are dripped and collected at the bottom of an inside waterproof cover 15. Subsequently, the collected water drops are discharged out of a first discharging port 21, provided on the inside waterproof cover 15, then, are collected in the bottom of the outside waterproof cover 16 and are discharged out of a second water discharging port 22, provided on the bottom of the outside waterproof cover 16.
Patent JP-H06202333-A (JP)
Title: Positive type electron beam resist
Inventor: TAMURA AKIRA
IPC: H01L21/027
Filed: 1993-01-06
Abstract: PURPOSE:To prevent a resist from cracking on silicon dioxide while high sensitivity and high resistance against dry etching is maintained by using a copolymer of 2-cyanoacrylate cyclohexyl and specified 2-cyanoacrylate alkoxyethyl as the main component. CONSTITUTION:This positive type electron beam resist essentially consists of a copolymer of 2-cyanoacrylate cyclohexyl and a specified 2-cyanoacrylate alkoxyethyl having 1-4 carbon number of alkoxy groups. Namely, by copolynaerizing 2-cyanoacrylate cyclohexyl having high dry etching resistnce with the specified 2-cyanoacrylate alkoxyethyl, production of cracks on silicon dioxide can be prevented. In this case, 2-cyanoacrylate copolymer is obtd. by anion polymn. or radical polymn. of 2-cyanoacrylate cyclohexyl monomers and 2-cyanoacrylate alkoxyethyl monomers.