baber/WOPTO huggingface dataset:
Patent GB-209935-A (GB)
Title: Improvements in and relating to the inner tubes of pneumatic tyres, for the road wheels of vehicles and the like
IPC: B60C5/08
Filed: 1923-01-08
Abstract: 209,935. Myers, R. P. Jan. 8, 1923. No Patent granted (Sealing fee not paid). Air tubes constructed to be self-sealing in case of punctures have the wall built up of three layers vulcanized together. The outer layer is of tough rubber, the intermediate layer of canvas or otherwoven material to prevent the outer layer from becoming unduly expanded under the strain of a puncture and the inner layer of sponge or cellular rubber which is pressed into any puncture to seal it against any escape of air. During manufacture no removable mandril other than compressed air or other gas is used so that the air tube may be made free from external joins.
Patent GB-577145-A (GB)
Title: Improvements in and relating to electric lamp bases and sockets
IPC: H01R33/08
Filed: 1944-01-12
Abstract: 577,145. Discharge lamps. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 12, 1944, No. 576. Convention date, Jan. 14, 1943. [Class 39 (i)] [Also in Groups XI and XXXVI] A cap 11 is attached to the envelope of a tubular lamp by a metal skirt 12 packed with a strip 14 of asbestos moistened with a solution of sodium silicate and secured by a clamp 15.
Patent GB-743073-A (GB)
Title: Cutting devices of the miss-cut type
Inventor: HALLDEN KARL WILLIAM
IPC: B23D25/02
Filed: 1953-01-08
Abstract: 743,073. Cutting-machines. HALLDEN MACHINE CO. Jan. 8, 1953, No. 652/53. Class 31 (1). [Also in Groups V and XXII] A flying cutting device includes a pair of reciprocated shear blades co-operating to cut stock, e.g. paper sheet, fed between them, one, the upper blade being secured to a frame moved in the direction of the feed of the work and, by a first eccentric, to and from the work, the other, lower blade being reciprocated in said frame by a combination of rotary eccentrics driven from a change-speed drive at speeds chosen so that the blades are together in the cutting position only once for every given number of strokes of one of them. Paper sheet is fed by rolls 11 between an upper shear blade 51 secured to a main U-frame 50 and a lower shear blade 67 slidable in guides 68 therein. The frame 50 is mounted on a pair of eccentrics 52, fast on a drive shaft 45, which raise and lower the frame. An arm 63 pivotally secured to an extension 66 of the frame and reciprocated by a cam 61 oscillated by rack and pinion means 62, 59, adjustably secured to a crank-disc 56 fast on the shaft 45, moves the frame in the direction of movement of the paper sheet and synchronously therewith at the moment of cutting. The lower blade 67 is reciprocated to and from the upper blade 51 by pivoted connecting rods 69 the lower ends of each of which accommodate an outer eccentric 72 rotatably mounted on an inner eccentric 74 in turn rotatably mounted on the shaft 45. The inner eccentrics 74 are formed on sleeves 76 surrounding the shaft 45 and driven through gears 80, 96 from a shaft 92. The outer eccentrics 72 are driven by crank discs 81 formed on sleeves 85 concentric with the sleeves 76 and driven through gears 86, 99, 100 from a shaft 93. The shaft 45 constitutes the input shaft of a change-speed drive 16 output shafts 48, 49 of which are connected to the shafts 92, 93. The ratios of the speeds of the output shafts 48, 49 and thus of the eccentrics 74, 72 to that of the shaft 45 and thus of the eccentric 52 and to one another are suitably chosen to effect the required number of miss-cuts so that blanks of an integral number of units may be cut from the sheet. In a modification, the blade 67 is moved relative to the frame 50 by three eccentrics acting on each connecting rod 69.
Patent GB-568724-A (GB)
Title: Improvements in or relating to bearings for spindles
IPC: B24B41/04
Filed: 1943-01-14
Abstract: 568,724. Bearings. RICKENMANN, A. Jan. 14, 1943, No. 694. [Class 12 (i)] A layer of oil under pressure is disposed between a conical surface on a spindle subjected to radial and axial loads and a conical bush with axial grooves. The spindle may have two oppositely-tapered surfaces, the corresponding bushes having relative displacement under spring control. The spindle 3, Fig. 1, has a conical part 23 within a conical bush 2, which is provided with oil grooves 26, 27 and a bore 28 leading to a pressure supply-pipe 5, the bush being secured by a pin 24 engaging a groove 25 on the bed 1. Axial pressure on spindle 3 is compensated by springs 6 arranged between a roller bearing 4 and a disc 7 running on a ball bearing 8. Axial movement into the bush is limited by a thrust ball 9, in a conical recess 31 in the spindle, engaging a steel disc 10 within a screw 11. In a modification, Fig. 3, the spindle 15 has two conical parts 35, 36 engaging conical bushes 13, 14 secured by pins and grooves to the bed 1. One bush 14 has an adjustable stop ring 17 secured by a screw 38, and is pressed axially towards it by springs 16.
Patent GB-1410272-A (GB)
Title: Tank construction
IPC: F17C3/00
Filed: 1973-01-05
Abstract: 1410272 Gas storage containers MARTIN MARIETTA ALUMINUM Inc 5 Jan 1973 [7 Jan 1972] 698/73 Heading F4P [Also in Division B3] A method of making a stationary cylindrical tank comprises forming a bottom 13, bulding up from the bottom a series of vertical shells 11, inserting strips of a connector seal 12 in horizontal joints between adjacent shells, the seals comprising a metal strip having outer and inner sleeve sections 15, 16, joined by a neck section 17, the section 16 comprising upper and lower flanges 18, 19 one of which at least is flexible and curved, and welding the flexible and curved flange to the inner wall of one of the shells, thereby forming a pocket 24 or 25, and welding the other flange to an adjacent shell. A series of abutting connector seals may be used around the circumference of the tank and 0-rings 22, 23 or a caulking compound are disposed in the pockets 24, 25. The upper shells 11 are prevented from lifting under internal pressure by bolts 28 secured to bracket arms 26, 27, which are welded to adjacent shells. A number of brackets are provided around the periphery of the tank. An S- shaped seal 47 is welded to the bottom 13 and the lowermost shell allowing movement of the shell up to a safety stop 40. A seal (41), Fig. 5 (not shown), of semicircular cross-section may alternatively be fitted. The seals between the vertical shells may be formed with one flexible leg (34) only, Fig. 4 (not shown), forming a single pocket (37), which contains an O-ring or caulking compound. The connector seals are made of the same material as the tank components, e.g. steel or aluminium.
Patent GB-1309331-A (GB)
Title: Process for preparing methyl and ethyl-10-epoxy-7-preparing methyl  and ethyl-10-epoxy-7-ethyl-3,11-dimethyl-2,6-tridecadienoate
IPC: C07C69/533
Filed: 1970-01-06
Abstract: 1309331 Preparation of 10-epoxy-7-ethyl-3, 11-dimethyl-2,6-tridecadienoate J A FINDLAY 6 Jan 1970 [6 Jan 1969] 702/70 Headings C2C and C2P Methyl or ethyl 10-epoxy-7-ethyl-3,11-dimethyl-2,6-tridecadienoate where R represents methyl or ethyl is prepared by reacting 3-methyl-1-penten-3-ol with ethyl vinyl ether in the presence of a catalyst to give α-ethoxyethyl ether, which is heated with a catalyst to give 5-methyl-4-hepten-1-al, which is reacted with ethyl magnesium halide to give 7-methyl-6-nonen-3-ol, which is oxidized to 7- methyl-6-nonen-3-one, which is treated with the ylid from 4-oxopentyl-1-triphenylphosphonium iodide ethylene ketal to give 6-ethyl- 10-methyldodeca-5,9-dien-2-one which is treated with the anion from a dialkylcarbomethoxymethyl or dialkylcarboethoxymethyl phosphonate to give the methyl or ethyl 3,11-dimethyl-7- ethyl-tri-deca-2,6,10-trienoate which is treated with a N-halosuccinimide in dimethoxyethane and water and then with an alkali metal isopropoxide. The compounds may be used with a carrier in the control of insect populations. The carriers may be solvents, aqueous emulsions, or solid excipients to form dusting powders. 4 - Oxopentyl - 1 - triphenylphosphonium iodide ethylene ketal is prepared from 5-chloro-2- pentanone by converting to 5-iodo-2-pentanone, treating with ethylene glycol to obtain 5-iodo- 2-pentanone ethylene ketal and then treating with triphenyl phosphine.  Diethylcarbomethoxymethyl phosphonate is prepared by reacting methyl chloroacetate and triethyl phosphite followed by distillation. Ethyl chloroacetate may be used to prepare the corresponding ethoxy compound. Reference has been directed by the Comptroller to Specifications 1,209,190 and 1,209,903.
Patent GB-551928-A (GB)
Title: Improvements in and relating to screens for sewage and the like and to raking apparatus therefor
IPC: E02B8/02
Filed: 1942-01-17
Abstract: 551,928. Straining. HARTLEY, C. J. Jan. 17, 1942, No.,726. [Class 46] A rake 14 for cleaning a sewage screen 13 is carried by levers 15 keyed to a cross shaft 16 on a frame 10, adapted to be raised and lowered as by chains 24, one or more of the levers having an extension 15b carrying a roller 18 for engaging a ramp 19 to rock the rake 14 clear of the screen during the downward travel. The upper end 19a of the ramp is hinged to prevent its action during upward travel. The rake is returned to the operative position as by means of a counterweight 17 on an extension 15a of another lever 15, a stop arm 21 on the shaft 16 carrying a roller 22 for engaging a side guide 11. The chains 24 carry a counterwieght 27 and may be operated through a chain 32 and gearing 31 by a handle 30 or by a reversible electric motor. Alternatively, the rake may be operated by overhead drums and ropes. The rake may be cleaned at the surface by a revolving brush, preferably driven by a separate motor.
Patent GB-1270514-A (GB)
Title: Mark detecting apparatus
IPC: G06K7/10
Filed: 1970-01-07
Abstract: 1,270,514. Sensing records. INTERNATIONAL BUSINESS MACHINES CORP. 7 Jan., 1970 [13 Jan., 1969], No. 751/70. Heading G4M. Mark areas on a document are scanned by a beam so that it passes over each area in a plurality of spaced paths, and the presence of a mark in an area is indicated if a mark is detected in a predetermined number of the paths. Initially the beam of a C.R.T. is positioned at a point A, Fig. 2, under control of a central processor, and is then caused to traverse left when a read operation is initiated. When a timing mark 4 associated with a column of mark areas is detected, the instantaneous value of the horizontal beam deflection-voltage is stored and increments are added to and subtracted from it to establish left and right boundary levels for the subsequent column scan. Upon reaching the left boundary, the beam is caused to execute a series of vertically spaced horizontal scans until the timing mark 4 is not detected during a leftward scan. A timing level is established by adding a preset voltage to the vertical beam deflection voltage corresponding to the last horizontal scan and the beam is deflected to point B at this level. A series of upward scans between the boundaries is then performed as shown until the top of the column is reached, point C, the upper boundary limit also having been derived from the timing mark vertical deflection voltage. A similar series of downward scans is then performed, each downward scan through an area being spaced from the upward scan, until point B is again reached. Finally, the beam is deflected downwards to the level of point A and leftwards to detect the mark 6 associated with the next column, the beam being blanked for a period to allow it to pass over the mark 4 last detected without effect. The video signal from a photomultiplier detecting light reflected from the document is supplied to a detector 122, Fig. 10, which has independently set threshold levels for the upward and downward scans, e.g. the downward threshold may depend on the maximum level detected in the upward scan. The upper boundary and timing level voltages are supplied to the ends of a voltage divider having taps corresponding to the vertical beam deflectionvoltages at the tops of the mark areas and these are compared with the actual vertical deflectionvoltage during the upward and downward scans to produce signals IZA-IZM indicating the position of the beam in relation to the mark areas. During the upward scan the output VAR 1 of the detector 122 is gated with IZAIZM into bi-stables SM, and during the downward scan, the output VAR 2 of detector 122 is gated with IZM-IZA and the states of SM so that only those bi-stables RM are set which correspond to mark areas in which a mark is detected in both scans.
Patent GB-956964-A (GB)
Title: Improvements in or relating to boxes for electrical accessories
Inventor: HARGREAVES BRIAN
IPC: H02G3/16
Filed: 1960-01-08
Abstract: 956,964. Boxes for couplings; two-part couplings. ASHLEY ACCESSORIES Ltd. Jan. 5, 1961 [Jan. 8, 1960], No. 761/60. Heading H2E. An accessory box 10 of insulating material may be screwed to a metal box 11 or other support using two of a selection of holes 17, 18, 19, 20, 21, 22 in box 10, an earthing strip 15 extending between holes 17 and 18 so that on insertion of a screw 23 the box 11 is connected to the strip 15 which may in turn be connected via a hole 16 to the earthing terminal of an accessory housed in box 10. An additional earthing strip 24 is provided outside the box 10 between holes 18 and 20 for an application (Fig. 2, not shown), in which screws 23 pass through holes 19 and 20. Fig. 6 shows the rear view of a cover 12 which carries turn sockets 12a, used to convert an existing single way socket outlet to a two-way outlet (Figs. 1, 2), the cover 12 also carrying an earthing strip 15a extending from a socket earth terminal E to a hole 13. A screw 14, used to secure cover 12 to box 11, passes through the hole 13 and enters hole 16, so connecting earthing strips 15 and 15a. The box 10 may be used to create extra wiring space where deep conduit boxes cannot be used (Fig. 4, not shown). The Provisional Specification discloses other arrangements of the accessory box with various rear wall boxes. Specification 956,963 is referred to.
Patent GB-507859-A (GB)
Title: An improved method of manufacturing biscuits and the like dough food products
IPC: A21C3/00
Filed: 1938-01-12
Abstract: 507,859. Moulding laminated dough sheets. VICARS, Ltd., T. & T., CRAINGER, G. F. W., and CROSLAND, E. M. Jan. 12, 1938, Nos. 990 and 13731. [Class 87 (ii)] In moulding laminated sheets of dough or like plastic material, a web of dough 5 is continuously formed and is severed into shoets 7, each sheet 7 is laid upon another severed sheet or upon a continuous dough sheet or a continuous dough sheet is laid upon the severed sheets and the multi-layer sheet is passed through gauging rolls 8. The severed sheets 7 may be stacked in overlapping relation on conveyer 4, as shown, Fig. 1. The dough sheeter 1 with its rolls 2 is reciprocated by links 3 to lay the sheets as they are cut by a knife 6. The severed sheets may be fed in a direction at right angles to that wherein other sheets or a continuous web are fed. In one form, Fig. 5, sheets 15 are fed from a sheeter 10 reciprocated transversely of a conveyer 14 carrying a continuous web or sheets 16 of dough. The conveyer may be moved continuously or step-by-step and the sheets 15 laid in overlapping relation or in multi-layer form. The sheets are severed by a slotted cutter plate 12 working between stops 13 and carried by bolts fixed to the sheeter and engaging slots in the plate 12. The arrangement is such that the cutter plate and dough wob move with the sheeter until the plate engages a stop 13 when the plate is displaced relatively to the sheeter to cut the dough. The severed sheets may be laid alternately with continuous sheets in three or four layers, reciprocating sheeters being disposed at right angles alternately with fixed sheeters. According to Provisional Specification 990/38 the severed sheets may be fed from sheeters and conveyers at right angles to the main conveyer and may be lifted thereon by forks. Sheets severed from a web may be passed to a conveyer comprising rollers between which are disposed fingers of a comb so as to feed the sheets to a further conveyer'at right angles. According to Provisional Specification 13731/38 a sandwich web of fat between dough webs is cut into slivers or ribbons which are fed to and fro across a moving conveyer and the zig-zag mass of superposed ribbons is passed through sheeting rolls.
Patent HK-21295-A (HK)
Title: Oral formulation of buspirone and salts thereof
Inventor: NICKLASSON ALF GUNNAR MARTIN
IPC: A61K/
Filed: 1995-02-16
Abstract: Oral controlled/extended release formulations of buspirone and salts thereof for increase of bioavailability and drug tolerability.
Patent HK-25592-A (HK)
Title: Refillable bottle
Inventor: PERRIN ALAIN-DOMINIQUE
IPC: A45D34/00
Filed: 1992-04-09
Abstract: The refill (6) is held by two half-shells (1, 3), joining in a substantially median plane, a base (2) being integral with the lower part of the first half-shell (1), the second half-shell (3) comprising a means (4) securing it to the base (2) or to the first half-shell (1), whilst still enabling it to tilt around the refill in order to close up against the first half-shell (1), a means (3b, 15) making it possible to secure the two half-shells (1, 3) close to the neck of the refill (6) in the upper part of the bottle. 
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Patent HU-T35884-A (HU)
Title: Circuit arrangement for matched interconnection of an amplifier with inductane in emitter circuit and a filter with series input inductance
Inventor: CEBE LASZLO
IPC: H03F1/56
Filed: 1984-01-31
Abstract: 1. Circuit arrangement for adapting an amplifier (E) with an inductance (Le ) adjustable for the purpose of level control in the emitter circuit to a filter (Sz) with an input inductance (L1 ), particularly for transmission transfer devices, the input of the circuit arrangement being formed of the base of the transistor (T) of the amplifier and ground and the output being formed of the active point of the output of the filter (Sz) and ground, characterised in that the circuit arrangement is developed as a simple quatripole network in that the collector of the transistor (T) of the amplifier (E) is connected to the part (Sz0 ) of the filter (Sz) remaining without input inductance via a resistor (R1 ) terminating the input of the filter (Sz), and that the input inductance (L1 ) is provided between ground and the common point of the collector of the transistor (T) of the amplifier (E) and of the resistor (R1 ) terminating the input of the filter (Sz).
Patent JP-H04234769-A (JP)
Title: Image forming device
Inventor: FUJIMOTO TETSUYA
IPC: G03G15/00
Filed: 1991-01-07
Abstract: PURPOSE:To resolve poor separation of a recording sheet and to save space and reduce cost by preventing the positional deviation of a destaticizing part with respect to a photosensitive body. CONSTITUTION:This image forming device is provided with an image forming body 2, an electrifying part 4, an optical scanning part 1, a developing part 5, a transfer part 6, a destaticizing part 7, and a fixing part, at least, the image forming body 2 and the destaticizing part 7 are integrated into one body, housed in a frame body 21, and unitized, and an unit 20 is freely attached and detached. Thus, the image forming body 2 and the destaticizing part 7 are prevented from having the positional deviation, a destaticizing potential by the destaticizing part 7 is kept constant, and the separation of the recording sheet from the image forming body 2 is normally carried out.
Patent JP-S5697939-A (JP)
Title: Manufacturing method for direct heat type oxide cathode
Inventor: SAITOU SHIYUNJI
IPC: H01J9/04
Filed: 1980-01-07
Abstract: PURPOSE:To improve the sintering strength of a sintered section by compacting Ni powder before sintering it on a substrate, increasing a contact area between the Ni powder and the substrate, and sintering it at lower temperatures. CONSTITUTION:Ni powder 4 with particle diameters of two to three mum is suspended in a solution in which nitrocellulose is used as a binder and butyl acetate as a solvent, respectively. It is coated on a substrate 1 with a density of approximately 1.5mg/cm<2> and dried. Then the coating surface is pressurized at a pressure of approximately 0.5t/cm<2> and the Ni powder 4 is crushed. After a contact section between the substrate 1 and Ni powder 4 is increased it is vacuumsintered for approximately 30min at approximately 750 deg.C. Subsequently, by coating an oxide 3 on its upper surface, a direct heat type oxide cathode is completed.
Patent JP-S61159743-A (JP)
Title: Method and apparatus for wire-bonding of semiconductor device
Inventor: ATSUMI KOICHIRO
IPC: H01L21/60
Filed: 1985-01-07
Abstract: PURPOSE:To improve ball formability and bonding properties by heating a wire in a reducing gas atmosphere between a section to a capillary from a wire delivery section and reducing and treating the wire. CONSTITUTION:A copper wire 2 is delivered from a spool 1a, passed through a duct proper 22 in a duct 21 for reduction, and passed through a shielding duct 13, a clamper 4, a shielding duct 14, a clamper 5, a shielding duct 15 and a capillary 6, the copper wire 2 is projected, and operation is started. Consequently, a ball 8 is formed at the tip of the copper wire 2 by an electric torch rod 7 in an inert gas flowing out of a nozzle 7a, and bonding work is continued. When the copper wire 2 is introduced to the duct proper 22 during said operation, the wire is heated at a high temperature, activated by a reducing gas flowing in from an inflow port 24, cooled by an inert gas from an inflow port 25, discharged from the duct 21 for reduction and admitted to the shielding duct 13. When the wire reaches the capillary 6, the ball 8 is shaped, and the wire is bonded. Accordingly, the copper wire is reduced sufficiently even when using a base metal wire, bonding properties are improved, and bonding having stable high quantity can be conducted.
Patent JP-H02180692-A (JP)
Title: Apparatus for treating and recovering microcystis
Inventor: MATSUMOTO SATOSHI
IPC: C02F1/00
Filed: 1989-01-06
Abstract: PURPOSE:To recover microcystis in a definite manner by mounting a pressurized water discharge mechanism, a treatment agent scattering mechanism and a stirring mechanism to the front part of a catamaran and mounting a microcystis recovery mechanism to the rear part of the catamaran. CONSTITUTION:A treatment agent (e.g. a powdery reaction product of clay mineral, Al2O3 and Fe2O3 with an inorg. acid) is injected in the water of a region to be treated from a treatment agent tank 16 by scattering nozzles 18 through a supply pump 17. This injected part is stirred using stirrers 26 and pressurized water is injected in this stirred part from a pressurized water tank 14 through pressurized water nozzles 25 to form fine air bubbles and microcystis becoming a floc state is adhered to said air bubbles to be floated. A catamaran is allowed to advance at a predetermined speed to perform scattering, stirring and the flotation of microcystis continuously. By this method, microcystis can be treated and recovered efficiently.
Patent JP-S62160955-A (JP)
Inventor: FUJII KAZUNORI
IPC: B61D17/00
Filed: 1986-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5386950-A (JP)
Title: Structure and manufacturing for plastic bearing
Inventor: YOSHIKAWA KENICHI
IPC: F16C33/20
Filed: 1977-01-07
Abstract: PURPOSE: The manufacturing method of a plastic earing that has a circular projection shaped near all around a bearing hole of a plastic earth plate by the injection moding and is constituted to prevent creation of flash and injury of a metal mold. 
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