baber/WOPTO huggingface dataset:
Patent GB-889398-A (GB)
Title: Improvements in thermistor bolometers
IPC: G01J5/20
Filed: 1960-03-17
Abstract: 889,398. Semi-conductor devices. FAIRWEATHER, H. G. C. (Barnes Engineering Co.). March 17, 1960, No. 9452/60. Drawings to Specification. Class 37. A bolometer consists of a flat thermister flake of thickness not greater than 30Á mounted on a backing block of high thermal conductivity and having a thin very uniform layer of plastic of low heat conductivity between the flake and the backing block. Polyethylene terephthalate of thickness 50Á or less is the preferred plastic and the cement between the flake and the plastic and the plastic and the backing block is very thin exposy resin. Quartz, sapphire, magnesium oxide, beryllium oxide and copper are mentioned as the backing materials. The flake is covered with a blackening material to assist heat absorption. The time constant of such a bolometer is determined by the thickness of the plastic and the cement layers are so thin as not to add substantially to the thickness of the plastic film. The construction described is said to produce a thermister bolometer with a single time constant over a wide range of frequencies.
Patent GB-1359164-A (GB)
Title: Air or fuel/air mixture flow control devices for internal com bustion engines
IPC: F02M23/09
Filed: 1972-04-17
Abstract: 1359164 Pilot operated pressure regulators ZENITH CARBURETTER CO Ltd 17 April 1972 [15 April 1971] 9458/71 Heading G3P [Also in Division F1] In a valve assembly for controlling the flow of air or fuel-air mixture from a carburetter 27 to an I.C. engine intake manifold 22, a stem 34 on the diaphragm 16 opens a check valve 33, when the suction in the diaphragm chamber 13 reaches a predetermined value, so that the suction can act on the diaphragm 17 to move the valve 35 and allow flow through the outlet opening 25 from the inlet opening 24. The predetermined value of suction is adjustable by the spring abutment 32.
Patent GB-359864-A (GB)
Title: Improvements in or relating to expanding tables
IPC: A47B1/05
Filed: 1931-03-28
Abstract: 359,864. Tables. HUNTER & SONS, Ltd., J. and FERGUSON, J., Calder Cabinet Works, Loohwinnoch, Renfrewshire. March 28, 1931, No. 9462. [Class 52 (iii).] In an expanding table of the kind with end leaves telescoping under a centre or main panel 1, there is on the underside of the main panel a transverse bar 2 which passes through a slot 3 in a fixed bridge 4, and is such that when the extension leaves 5, 6 are pulled out, the main panel drops into position between them. Drawers may be fitted so as to move on runners 14.
Patent GB-526731-A (GB)
Title: Improvements in secondary emissive electrodes
IPC: H01J1/32
Filed: 1939-03-27
Abstract: 526,731. Alloys. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. March 27, 1939, No. 9469. Convention date, March 25, 1938. Drawings to Specification. [Class 82 (i)] A secondary electron emissive electrode is formed of, or rendered emissive by the application of, an alloy of magnesium with one or more other metals, for example gold with up to 30 per cent. of magnesium, or copper with up to 16 per cent. of magnesium, or silver with up to 20 per cent. of magnesium. An electron multiplier in which the electrode is used may be of the type described in Specification 499,665, [Group XL], and in making it, the envelope including the electrode may be heated at about 450C. and evacuated.
Patent GB-120527-A (GB)
Title: Water-tube Boilers.
Inventor: HORIUCHI HIROSUKE
IPC: F22B17/10
Filed: 1918-06-10
Abstract: 120,527. Horiuchi, H. June 10, 1918. Water-tube boilers.-In a boiler in which front and rear water chambers 4, 5 opening into a longitudinal drum 3 are connected by sets of tubes 6, 7 inclined in opposite directions so as to form a V-shaped combustion chamber 8, the sets of tubes are inclined at different angles, the lower set being more inclined than the upper. The lower set is preferably inclined at an angle of from 8 to 13 degrees, and the upper set at an angle of from 2 to 6 degrees. The feed-supply pipe 11 opens into a leg of a U-shaped tube 10 projecting from the rear water chamber into the combustion chamber.
Patent GB-610128-A (GB)
Title: A carrying or storage case for a cinematographic projector and screen
IPC: G03B29/00
Filed: 1946-03-27
Abstract: 610,128. Boxes. KODAK, Ltd. March 27, 1946. No. 9551. Convention date, March 27, 1945. [Class 18] [Also in Group XX] A carrying and storage case for kinematograph apparatus has oppositely disposed walls 2, 3, hinged to one of the remaining walls to be movable into substantial alignment with each other and the supporting wall, the wall 3 carrying a roller type projection screen 23 which can be unrolled across the aligned walls and secured to the wall 2 as by fasteners 13. Struts 15 hold the hinged walls in open position. A loudspeaker 35 is permanently mounted in the case and its flexible cable may be stowed round posts 19. The body of the case has compartments for stowage of kinematograph projector and film reels.
Patent GB-798199-A (GB)
Title: Drawing board support system
Inventor: LAWES FRANCIS GEORGE RYLAND
IPC: A47B27/12
Filed: 1956-03-27
Abstract: 798,199. Drawing boards. LAWES BROS. Ltd. March 27, 1957 [March 27, 1956], No. 9593/56. Class 52(3) Relates to drawing boards 1 adjustably supported by two lower links 13 and 14 and two upper linkages 10, 11 and 10<SP>1</SP>, 11<SP>1</SP>, a counterweight 2 being mounted on a parallelogram linkage 18, 19, 18<SP>1</SP>, 19<SP>1</SP>. According to the invention, the torque is transmitted from the board to the counterweight through relatively rotatable concentric tubes, which enables the board to be offset from a cabinet 7 housing the counterweight. As shown, a fixed tube 5 extends from the cabinet in both directions to enable a board to be mounted on each side. Lower links 13, 14 are secured to a tube 4 rotatable on tube 5 and connected to the counterweight linkage at 22. The lower links 10, 10<SP>1</SP> of the upper linkages are respectively rotatable on tube 5 and secured to an outer tube 3 connected to the counterweight linkage at 21, tube 3 being rotatable on tube 4. The parts can be frictionally clamped in adjusted position by a nut 25.
Patent GB-1460254-A (GB)
Title: Disazo dyestuffs
IPC: C09B43/28
Filed: 1975-03-07
Abstract: 1460254 Disazo dyes BAYER AG 7 March 1975 [9 March 1974] 9605/75 Heading C4P Disazo dyestuffs in the free acidic hydrogen form have the formula in which B denotes a 1,4-phenylene, 5,6,7,8- tetrahydro-1,4-naphthalene or 1,4-naphthylene radical, R 1  denotes an aromatic, aliphatic or dialkylamino radical, R 2  denotes a chlorine or bromine atom or an alkyl or alkoxy group, R 3  and R 4  denote a hydrogen, chlorine or bromine atom or an alkoxy or alkyl group, R 5  and R 6  denotes a hydrogen atom, an alkyl group with 1 to 4 carbon atoms or an alkoxy group with 1 to 4 carbon atoms, R 7  denotes R 8  and R 10  denote a hydrogen atom or a methyl group, R 9  denotes a methyl, ethyl, phenyl, hydroxymethyl, C 1 -C 4  alkoxymethyl, benzyloxymethyl, C 1 -C 4  alkylcarbonyloxymethyl or C 2 -C 4  alkenylcarboxyloxymethyl group, and m is 0, 1 or 2. The dyes are prepared by successive diazotization and coupling, and then alkylating the above compound where -OR 7  is -OH using an alkylene oxide to introduce the group -R 7 . They are used for dyeing and printing natural and synthetic fibres containing amide groups, e.g. wool, silk and polyamides.
Patent GB-251260-A (GB)
Title: Improvement in radio dials
IPC: H03J1/04
Filed: 1926-04-12
Abstract: 251,260. Dyer, J. W. April 25, 1925, [Convention date]. Wireless tuning-apparatus, indicating devices for.-A dial having indications arranged along a spiral line and a marker or pointer are relatively rotatable and are provided with means co-operating to move the marker transversely to the direction of rotation to coact properly with the spiral indications. The dial may be connected by reducing gearing to the movable timing element so that the dial rotates through several complete turns to effect the smaller complete tuning movement, the position of the tuning element during successive rotation of the dial being indicated by the marker and the spiral indications. A shaft 5 geared to the moving element of a variable condenser or inductance, or to a reaction coil, by spur reduction-gearing, may extend through a panel 1 and carry a dial 6 and knob 7. The dial 6 has indications arranged adjacent to a spiral groove 14 engaged by a stud 13 on a carriage 12. The carriage 12 carries a pointer 15 and slides radially upon a stationary guide comprising rails 9 encircling the shaft 5 at one end 11 and secured to the panel at the other end 10. The indications on the dial 6 may comprise radial lines extending as shown completely across the spiral or may be equally spaced along the spiral.
Patent GB-214079-A (GB)
Title: An improved process for bleaching textile fabrics or the like material
IPC: D06L4/75
Filed: 1923-04-17
Abstract: For bleaching textile fabrics, yarns, &c., the material is first de-sized and cleared by treatment with a hot solution of a mixture of washing soda and bicarbonate of soda, which have been ground together and treated with a small quantity of hypochlorite solution; after washing, the fabric &c. is bleached with a diluted hypochlorite solution in which is dissolved a small proportion of the powder, above referred to, the solution being employed either cold or at a temperature not exceeding 120 DEG  F.; the bleached material is finally washed, preferably with hot water, and finished off with a cold wash to which has been added a small percentage of dechlorinating-solution.  Specification 104,048 is referred to.
Patent GB-362810-A (GB)
Title: Improvements in the drawing-heads or drawing mechanism of spinning frames
IPC: D01H5/72
Filed: 1931-03-30
Abstract: 362,810. Roving guides for drawing- apparatus. PAILLET, J. L. V., 7, Rue Thiers, Wignehies, France. March 30, 1931, No. 9656. Convention date, April 4, 1930. [Classes 120 (i) and 120 (ii).] Roving guides having a crosssectional shape varying progressively from that of a shallow flatbottomed trough, at the feeding-in end, to a section approaching a V-shape at the end where the roving leaves them, are pivoted between successive pairs of rollers in the drawing heads of spinning frames, so as to be capable of swinging in a horizontal and a vertical plane, whereby the guide adjusts its position so that it fits the roving, brushes down stray fibres, and discharges any electric charge present, the guides being made of metal and connected to the frame of the machine for this purpose. The guides 7 are made of sheet metal and are pivoted loosely on the axle 8 by means of the ring 9, so that movement in a horizontal plane is possible. The roving enters the guide at the small end and emerges through the V-shaped opening 11.
Patent GB-260938-A (GB)
Title: Improvements in containing and delivering receptacles for pastes, soaps and the like
IPC: A47K5/09
Filed: 1926-04-13
Abstract: 260,938. Weidner, E. Nov. 6, 1925, [Convention date]. Piston apparatus for discharging receptacles.- A device for storing and delivering creams, pastes, and the like, such as dentifrices, comprises a sleeve b of cardboard open at both ends and slotted at d. The material a, which may be covered at the sides with paper, gelatine, &c. e, is moved upwards by pressing a finger upon a movable, bottom plate c, and a slice is cut off and delivered by a knife edge m on a reciprocable plate i, Figs. 1 and 5, at the top. The plate i slides in a frame g, and has a portion m stamped out in a downward direction to form the cutting edge, a portion o being turned back to form a guide for the strip of material. The aperture n is closed with gelatine &c. Stops k prevent the plate from being moved too far. In modifications, the knife may be replaced by a cutting wire, or may move in a circular or arcuate path, or the mass may be pressed against the plate by weights or springs.
Patent GB-986879-A (GB)
Title: Weight compensation device and machine tool using the same
IPC: B23Q11/00
Filed: 1964-03-06
Abstract: 986,879. Machine tool details. O. WALDRICH, and B. KNAPP, [trading as WERKZEUGMASGHINENFABBIK ADOLF WALDRICH COBURG]. March 6, 1964, No. 9679/64. Headings B3B and B3L. [Also in Division B8] A machine tool comprises a flexible element 4 attached to a movable member 2 and passing around a pulley 7 secured to a piston and cylinder arrangement, the pressure side of the piston communicating with a large pressure container 14. In a planing machine, the weight of the slide is relieved by the piston 10 from a screw 18 rotated by a motor 21 which also rotates a tooladjusting shaft 22. A motor 26 rotates a nut 25 to traverse the column 1.
Patent GB-712488-A (GB)
Title: Improvements relating to the partitioning of cabinets, cupboards and other shelved structures
IPC: A47B88/20
Filed: 1951-04-26
Abstract: 712,488. Shelf partitions. WARD, E. S. W. April 25. 1952 [April 26, 1951], No. 9783/51. Class 52(1) Vertical partitions 7, 8 are. mounted between shelves 12 by means of clips 1 inserted through holes therein and having depending limbs 10 to embrace the lower partition. The clip limbs may be of resilient metal and united at their heads, as in Fig. 2, or the clip may be of non-resilient material as in Fig. 10.
Patent GB-281156-A (GB)
Title: Improvements relating to valves for feed water supply to steam generators or the like
IPC: F16K17/32
Filed: 1927-04-09
Abstract: 281,156. Baxter, A. April 9, 1927. Feedwater, heating.-A valve for diverting feedwater from an economizer direct to the boiler on breakage of a tube comprises a casing 1, double-beat valves 5. 7 on stem 8 bearing a piston 9 and normally spring-pressed to close the passage from the inlet to the economizer connection 3. and to open that leading direct to the steam generator at 4. The space 11 beneath the piston 9 is in communication with the passage 3 to the economizer by a passage 13 and so long as the economizer is pressuretight as in normal working, leakage of water through a port 12 will cause the piston 9 to be kept in a raised position and the feed will pass to the economizer. On a fall in pressure in the economizer the piston, and the connected valves will fall and a way opened direct to the boiler. Specification 198,723 is referred to.
Patent GB-216111-A (GB)
Title: Improvements in or relating to the manufacture of relief bands of flexible material
IPC: B26F1/38
Filed: 1924-04-17
Abstract: 216,111. Compagnie Lincrusta-Walton Franþaise et Loreid RÚunis. May 19, 1923, [Convention date]. Void [Published under Sect. 91 of the Act]. Embossing.-In the manufacture of webs of embossed material, such as embossed wallpaper, the edges of the webs are provided with spaced perforations or depressions coacting with projections on rollers, wheels, or chains whereby the webs may be fed forward in register during the various stages of manufacture. The perforating device is arranged in mechanical connection with the embossing device so that the perforations are symmetrical with regard to the centre line of the pattern. Fig. 3 shows a pair of rollers for simultaneously embossing the web and forming the perforation, studs 5 on the end of a roller 8 cooperating with a groove 7 near the edge of an embossing roller 9. The perforated edges may be finally removed, a machine for this purpose being shown in Fig. 5. The web 1 is unwound from a roller 14, passes over a roller 16 with which cutting discs 18 coact and is wound up on a roller 15. The roller 16 has projections 17 for feeding the web and is driven by a hand-crank 19 from which the take-up roller 15 is driven by an endless band 20.
Patent GB-891487-A (GB)
Title: Apparatus for the automatic regulation of motors
IPC: B65H23/195
Filed: 1958-03-27
Abstract: 891,487. Automatic power control systems. SUCKER G.m.b.H. GEB. March 27, 1958 [April 18, 1957], No. 9843/58. Class 38 (4). In an automatic control system, the power delivered by a motor is maintained constant by regulating the supply to the motor in dependence on a signal proportional to the multiple of torque and speed. As shown, a shunt motor 1, driving the winding beam of a dressing machine, is swivel mounted and the torquereaction is provided by a resilient magnet 2 in the air-gap of which is situated a Hall voltage generator 3. The field strength in the air gap is proportional to the torque of the swivelmounted motor and the control voltage Ust is derived from a tacho-generator, not shown. The resultant Hall voltage, U H , is proportional to the output power of the motor and is used to control a suitable device for regulating the power supply. Indium arsenide is used for the Hall voltage generator. It is stated that the system can be employed to control the fuel supply to an internal combustion engine.
Patent GB-1159874-A (GB)
Title: Safety System for Side-mounted Mowers
IPC: A01D75/18
Filed: 1967-03-02
Abstract: 1,159,874. Mowing machines. INTERNATIONAL HARVESTER CO. 2 March, 1967 [5 March, 1966], No. 9971/67. Heading A1F. In a tractor mid-mounted mower the cutter-bar 1 and inner shoe 2 are pivoted on a hinge-member 3 about a normally horizontal axis A-A<1> and the hinge-member is pivoted on a drag-bar 5 about an upwardly inclined axis X-X<1> perpendicular to the horizontal axis, a tilt-control system 11, 13 being connected between the hingemember and drag-bar whereby the angle of attack of the cutter-bar may be varied, this system incorporating a shearable pin 15, whereby, upon the cutter-bar's encountering undue resistance by an obstacle the pin can shear and the cutter-bar and hingemember can initially move about the inclined axis X-X<1> until the other axis A-A<1> is sufficiently inclined to the horizontal whereon further pivoting occurs about that axis. The drag-bar is bifurcated, its upper ends being pivoted to the tractor-chassis about a horizontal axis B-B<1>. The tiltcontrol system comprises a lever 11 pivoted at 12 on the drag-bar and connected by a pitman 13 to the pin 15 on which its pivots. Interengaging detent-means 17, 18 are provided on the lever and drag-bar whereby the tilt of the cutter-bar may be maintained at any preset value. The pin 15 is mounted in hardened sleeves (Fig. 2, not shown) in the hinge-member 3 and pitman 13 respectively. The shear-pin could, in alternative constructions, be either of the pivot-pins 12, 14.
Patent HU-T46191-A (HU)
Title: Fungicide comprising 2-amino-benzimidazole-metal salt complexes as active ingredient and process for producing the active ingredient
Inventor: TOTH GEZA
IPC: C07D235/04
Filed: 1987-04-28
Abstract: Plant fungicide contains 1-99% of metallic salt complexes of 2-amino-imidazole, (formula (1)) as active ingredient. R1 is a hydrogen or halogen atom or 1-6C alkyl, alkylthio, nitro-furoyl-thio gp; Me = Zn, Cu or Mn; X = (in)organic acid gp.; n = 1 or 2; m = 1 or 2. (1) is prepd. by a reaction between 2-amino-benzimadazole derivs. (II) and a metallic salt of formula Me(X)m (111).
Patent HU-T46747-A (HU)
Title: Process for production of welding-wire
Inventor: SNEEROV YAKOV A
IPC: C22C35/00
Filed: 1987-05-07
Abstract: Welding rod or wire has the compsn. (in wt.%): C 0.03-0.25, Mn 0.8-2.2, Si 0.7-2.2, Al 0.005-0.2, Cr 0.01-0.25, Cu 0.01-0.25, Ni 0.01-0.25 Ca 0.001-0.02, rare earths 0.01-0.1 and Fe balance. - The compsn. also pref. includes O.002-0.2 wt.% Ti.
Patent HU-T58285-A (HU)
Title: Process for producing substituted ethylene derivatives
Inventor: JACKSON ARTHUR
IPC: B01J35/12
Filed: 1990-04-04
Abstract: PCT No. PCT/GB90/00501 Sec. 371 Date Jul. 18, 1991 Sec. 102(e) Date Jul. 18, 1991 PCT Filed Apr. 4, 1990 PCT Pub. No. WO90/12002 PCT Pub. Date Oct. 18, 1990.A potassium salt useful in the production of certain N-substituted alkyl or arylalkyl thionitroethenamines is produced by the reaction of the dipotassium salt of a 2-nitrodithio aliphatic acid such as 2-nitrodithio acetic acid with branched chain primary alkylamines, secondary alkylamines, arylalkylamines or heterocyclic alkylamines such as dimethylamine, pinacolylamine, benzylamine or piperonylamine, thereby converting one only of the KS-groups to an alkylamine group. The resulting monopotassium salt may be alkylated or arylalkylated to produce an N-substituted alkyl or arylalkyl thionitroethenamine. This compound may be reacted with a suitable amine to produce compounds containing the pharmaceutically active grouping -NHC(=CHNO2)NHX, wherein X represents an alkyl, arylalkyl or heterocyclic alkyl group.
Patent HU-T41412-A (HU)
Title: Process for preparing tri-n-butyl-tin-hydride
Inventor: SZAMMER JANOS
IPC: C07F7/22
Filed: 1985-08-28
Abstract: Suitably substituted oxides or chlorides of tin in alcohol are mixed with aliphatic alcohol or aq. solns. of sodium-boron-hydride, -deuteride or -tritium cpd. In order to isolate the prod. by distillation the following steps are taken. First: removal of solvents by evapn., dissolving the residue in an aromatic solvent, clarification and filtration. Radio-actively labelled prods. also can be obtd.
Patent HU-T54363-A (HU)
Title: Process for producing pyridyl-methyl-quinolin derivatives
Inventor: SALAMON ZOLTAN
IPC: C07D401/06
Filed: 1989-07-25
Abstract: The present invention relates to a process for the preparation of methyl-quinoline derivatives of general formula (I), or salts thereof, wherein X<1> stands for hydrogen or a non-binding electron pair, R<1> stands for hydrogen or a group of general formula (II), R<2> stands for acyloxy or hydroxyl and the dotted line is an optionally aromatic ring. The invention is carried out by rearranging an N-oxide derivative of general formula (III), wherein R<1> is as given above - with an organic carboxylic acid derivative containing halogen, preferably a halogen substituted aliphatic or aromatic carboxylic acid anhydride or carboxylic acid halide containing 1 to 8 carbon atoms, and reducing the obtained ester of general formula (IV), wherein R<1> is as given above, and Ac stands for acyl - after or before the solvolysis of the ester group.
Patent HU-T59647-A (HU)
Title: Process and apparatus for dewatering communal and inudstrial sludges and waste materials
Inventor: HEREDY SANDOR
IPC: C02F11/14
Filed: 1990-07-12
Abstract: Municipal, industrial and agricultural waste water sludges are treated in several stages: the effluent is conditioned, using powder (2) and/or liq. chemicals (3). It is thickened and mixed with a `seeding' material (5). The seeding material may be de-watered sludge with minimum solids content of 45% added in the proportion as 1-15%, but pref. 3-5%, of the mass of the sludge solids content. Alternatively the seeding-material may be a fine powdered mineral additive. The pre-treated sludge is fast-frozen (7) at -5 to -10 deg.C, thawed and dried (8). Water is returned to the treatment system (14). Dewatered sludge with a solids content of 45-65% is transferred to temporary storage (9), then disposed of. Disposal may be by mixing with concrete (10), as land-fill (12) or by burning (13). - The sludge is mixed with aggregate, forming 30% of it, and used for surface coverings, in a layered constructions which protects it from ground-water and rain, as follows:- 15 cm thick water sealing road concrete (34). 20-30 cm thick concrete with sludge (35) and 5-6 cm asphalt. The equipment comprises 3-principle parts: sludge conditioning tank (15) thickener tank (18), seeding mixer tank (21) with ancillary equipment, and sludge feeding mechanism (24). Freezing chamber (25) with conveyor (continuously or intermittently operating) to carry freezing trays (27) through the freezing chamber in average time of 1-2 hours. Mobile or fixed drying unit (31) formed with a filter element (30) at the bottom