baber/WOPTO huggingface dataset:
Patent FI-933818-A (FI)
Inventor: WURBS GUIDO
IPC: G01S17/89
Filed: 1993-09-01
Abstract: In order to measure chiefly the roughness of surfaces, the invention proceeds from the triangulation method by means of a laser, in which the angle between the surface and the measurement beam can be adjusted. The light spot produced on the surface must be smaller the more accurate the resolution is to be. In practice, in these regions interference phenomena occur which, acting as speckle, disturb the measurement signal through noise, The invention substantially improves the extent to which the received signals can be evaluated by virtue of the fact that the light bundle reflected/scattered by the surface is resolved optically, as a function of the angle, into two component bundles having approximately the same area distribution of intensity transverse to the principle beam direction, and that the two light bundles are then detected by photodiode and the roughness characteristics are determined from the signals. <IMAGE>
Patent FI-950855-A (FI)
Inventor: BJERGGAARD NIELS
IPC: F16K1/54
Filed: 1995-02-24
Abstract: PCT No. PCT/DK93/00266 Sec. 371 Date Feb. 3, 1995 Sec. 102(e) Date Feb. 3, 1995 PCT Filed Aug. 16, 1993 PCT Pub. No. WO94/05937 PCT Pub. Date Mar. 17, 1994A valve with presetting facility has a valve housing with a rotatable sleeve. To form a present throttle, a control opening at the base of the sleeve co-operates with a control opening at a base face of the valve housing. The control opening in the base face is formed by an eccentric bore. The control opening in the end face of the base is formed by a channel which extends over a circular arc of less than 360 DEG  , is connected at one end by way of an eccentric bore to the inner space of the sleeve and has a cross section that reduces towards the other end. That allows presetting to be very precise and manufacture to be inexpensive.
Patent FI-960062-A (FI)
Inventor: SIGMUNDSTAD MARTIN
IPC: F16J15/46
Filed: 1996-01-05
Abstract: PCT No. PCT/NO94/00121 Sec. 371 Date May 3, 1995 Sec. 102(e) Date May 3, 1996 PCT Filed Jul. 5, 1994 PCT Pub. No. WO95/02146 PCT Pub. Date Jan. 19, 1995A swivel device comprising inner and outer mutually rotatable swivel members having respective inner fluid paths communicating with each other through one or more associated annular spaces at the interface between the swivel members. The annular spaces being sealed from each other by seals. The swivel members are formed as an outer female member and an inner male member so that the male member can be introduced axially into the cooperating female member to an operative working position, or withdrawn from the female member when disconnecting the swivel members. The seals between the annular spaces are arranged to be activated for active sealing in the operative working position, and to be relieved in case of manual disconnection of the swivel members.
Patent FI-980905-A (FI)
Inventor: MAEAETTAE HANNU
IPC: H01C17/23
Filed: 1998-04-24
Abstract: Surge protector which includes a film pattern (2) formed on a suitable substrate (1) is characterized in that the film pattern (2) essentially consists of narrow lines (2a, 2b, 2c) which extend parallel and adjacent to each other and are electrically in parallel relationship to each other, and bridges (11-24) between the lines. Advantageously, there are three parallel lines. The resistance of the film pattern (2) is trimmed advantageously by cutting (T5, T6, T7, T8, T9, T10) one of the lines (2c) between successive bridges.
Patent GB-367117-A (GB)
Title: Improvements in or relating to safety razors
IPC: B26B21/16
Filed: 1931-01-12
Abstract: 367,117. Safety razors. ENDERS RAZOR CO., Inc., 105, West 40th Street, New York, U.S.A.-(Assignees of Bigoney, T. W. ; 125, South 22nd Street, Philadelphia, U.S.A.) Jan. 12, 1931, No. 1008. Convention date, Jan. 23, 1930. [Class 30.] A safety-razor blade 11 has integral flexible side tongues 13 extending towards its cutting edge 12, which are tensioned by riding up inclines 17 on the holder so as to hold the blade in the shaving position. The tongues 13 are more flexible than the body of the blade. The holder, formed from a single piece of sheet metal, comprises a top plate 15, side walls 20, 23 joined by the inclines 17, and front part 18 formed as a guard. The blade is slidden into position from the rear, the side walls 20, which act as guides and also limit movement, being accommodated between the tongues 13 and the blade. A slot is formed between the guard and the front part of the top plate 15 to receive the front of the blade which is pressed against the top plate by the lever action of a fulcrum 16 formed by the turned down end of the top plate which has a thumb indentation to facilitate blade handling. The holder is riveted to a handle formed of tubular and die-cast parts.
Patent GB-1530961-A (GB)
Title: Rechargeable nickel-zinc battery
IPC: H01M50/451
Filed: 1976-01-12
Abstract: 1530961 Ni-Zn battery TOKYO SHIB. AURA ELECTRIC CO Ltd 12 Jan 1976 [20 Jan 1975] 01009/76 Heading H1B A rechargeable nickel-zinc battery comprising an alkaline electrolyte a negative electrode comprising a layer of a fluorine containing resin, 3 to 20 wt.% of CaO and/or Cu(OH) 3  and 1-20 weight per cent of a material comprising at least one of bismuth oxide, hydroxide, cadmium oxide, hydroxide balance zinc and zinc oxide and/or zinc hydroxide. The positive electrode comprises nickel oxide and is separated from the negative electrode by a sheet like woven fabric coated with polyvinyl alcohol and at least one of boric compounds, magnesium oxide, calcium oxide, titanium oxide, zirconium oxide, aluminium oxide and # alumina. An electrolyte absorber is interposed between the positive electrode and the negative electrode and is impregnated with polyvinyl alcohol and an alkali-resistant oxidizer material.
Patent GB-1280552-A (GB)
Title: Quinazoline derivatives
Inventor: OTT HANS
IPC: G02B27/02
Filed: 1969-06-13
Abstract: 1280552 1 - Substituted 4 - phenylquinazolin- 2-ones SANDOZ Ltd 13 June 1969 [1 July 1968 26 Dec 1968 15 April 1969 25 April 1969 (3)] 1010/72 Heading C2C The title compounds, wherein the 1-substituent is C 1-5  alkyl (or in method 2, also allyl or propargyl), and the fused and unfused benzene rings are optionally substituted, are prepared by (1) oxidizing the corresponding 3,4-dihydroquinazolinones or 3,4 - dihydroquinazolinthiones, or (2) hydrolysing the corresponding quinazolinthiones. Details are also given for the preparation of 2-isopropylaminobenzophenone, N<SP>1</SP> - benzoyl - N - isopropyl - N - m - tolylthiourea and N-isopropyl-N-m-tolylthiourea. Therapeutic compositions for oral or parenteral administration comprise the title compounds, which have antiinflammatory activity.
Patent GB-551775-A (GB)
Title: Improvements in systems for maintaining constant power consumption in a.c. circuits subject to voltage variation
IPC: B23K11/24
Filed: 1942-01-26
Abstract: 551,775. Control systems for resistance welding etc.; automatic regulation. BUDD MANUFACTURING CO., E. G. Jan. 26, 1942,. No. 1085. Convention date, Dec. 31, 1940. [Class 38 (iv)] Thermionic control.-To obtain an automatic adjustment of the time during an A.C. cycle in which current flows to a load, such as a resistance welding circuit 12, to prevent a change in power consumption due to variation in supply source voltage, the phase shifting means controllihg'the timimg of a gaseous discharge device 14, 16 through which the load is supplied comprises a phase shifting impedance 64 varied by means automatically responsive to the variations of supply voltage. Ignitrons 14, 16 are controlled by screen grid gaseous tubes 20, 22 the grids of which receive timing impulses compounded of voltages from a peaking transformer 36, a " hold-off" transformer 44 and a timer controlled transformer 28 neutralizing the second. Welding current is determined by a resistor 54 in a phase shifting circuit supplying the peaking transformer which is connected between taps 56, 58 in parallel. phasing circuits containing the primary winding, of a transformer 64 the impedance of which is determined by the conductivity of electron tubes 66, 68. The negative grid voltage of these tubes increases with fall in supply voltage being compounded of a constant voltage from a potentiometer 92 and a smaller opposed voltage from a potentiometer 82, varying with the supply volts. The potentiometers 82, 92 receive rectified voltages from a transformer 78 subject to supply voltage variations.
Patent GB-100516-A (GB)
Title: Improvements in the Manufacture of Iron Sulphates.
Inventor: KNOWLES ALBERT CYRIL
IPC: C01G49/14
Filed: 1916-01-27
Abstract: 100,516. Knowles, A. C. Jan. 27, 1916. Iron sulphates, particularly copperas and the anhydrous sulphates, are manufactured by atomizing waste pickle in a current of hot air or gas. Fig. 1 shows a suitable form of apparatus for the purpose. The waste pickle is supplied under pressure by a pipe 6 to branch pipes 7 provided with atomizing-nozzles and projecting through the cover 4 of a tower 2. In the upper part of the tower is a lining 1 of heat and acid resisting material, such as volvicstone, and in the lower part is a renewable lining 3 of refractory stone. Hot air or gas enters the tower by a pipe 8 and is withdrawn by a pipe 9 leading to a condensing- chamber 10 and a pipe 11 passing to a chimney. At the base of the tower is a reservoir 12 of lead, refractory stone, &c. for the waste pickle, which forms a liquid seal. The reservoir 12 is protected from the hot air by a diaphragm 15 of refractory stone, and may be surrounded by a water trough.
Patent GB-1172623-A (GB)
Title: Improvements in Measuring Apparatus for Measuring the Delivery Quantity of a Fuel Injection Pump.
IPC: G01F1/00
Filed: 1967-01-10
Abstract: 1,172,623. Testing fuel injection pumps. ROBERT BOSCH G. m. b. H. Jan. 10, 1967 [Jan. 11, 1966], No.1316/67. Heading F1A. [Also in Division G1] Apparatus for measuring the delivery of a fuel injection pump 26 comprises a generator 10 producing electrical pulses whose amplitudes represent the delivery quantities of the individual pump strokes, an amplitude memory 47, an erasure generator 37 producing an erasure pulse just before the start of each pump delivery stroke and an integrating circuit 53 connecting the amplitude memory to a delivery quantity indicator 54. The delivery of the pump 26 through an injector 24 actuates the piston 11 of a sensor 17 in the solenoid 19 to provide variations in solenoid inductance. The solenoid and a capacitor form a resonant circuit having an output which is amplified and rectified by a device 43 connected to a low-ohmic output impedance transformer 44. The memory 47 comprises a capacitor 56, serving as a memory cell and connected in parallel with a transistor 58. A second transistor 60, which acts as an amplifier and impedance transformer, is rendered conductive with the first transistor 58 to erase the charge on the capacitor 56 by a pulse from the generator 37 comprising a contact spring 38 and a rotating contact 40. The contact 40, the injection pump 26, a tachogenerator 36 and a cam 32 controlling the bias of a spring 31 acting on a piston 27 controlling the drain 28 from the actuating chamber 13 of the piston 11 are driven by an electric motor 35. The Y input of the indicator 54 is connected to the tachogenerator 36 and the X input to the memory 47 to provide a curve corresponding to the delivery quantity speed characteristic of the pump. The indicator 54 may be replaced by a dial indicator, e. g. a voltmeter, which indicates directly for a given speed the pump delivery.
Patent GB-1397229-A (GB)
Title: Apparatus for the comminution of solids
IPC: B02C13/28
Filed: 1974-01-11
Abstract: 1397229 Impact pulverizers RHEINSTAHL AG 11 Jan 1974 [19 Jan 1973] 01364/74 Heading B2A An impact pulverizer comprises a vertical rotor 9 Fig. 1 with a succession of sets of ring hammers 13 with increasing impact ends in a downward direction cooperating with a casing comprises of vertically-arranged wear-plates 7, to produce a successively decreasing crushing gap. Each plate is removably inserted between two neighbouring profiled supports 6 to form a container of regular polygonal cross-section and is symmetrical and reversible with working surfaces 7a on opposite sides. The plates are held in place by members 25 Fig. 3 and pressurized tubes 26. The plates can be lifted out by ring bolts 8 screwed into holes in the plates. Material is fed into a rotatable and removable funnel 16 which includes a flap valve 18 and is initially comminuted by a beater 21 having exchangeable plates 22 Fig. 4. Ground material is swept out by beater blades 23. The rotor is reversible, and the ring hammers have profiled peripheries chosen according to the material to be reduced. Each may be a regular polygon. The mill is driven by a motor 30.
Patent GB-788861-A (GB)
Title: Sound carrier tape
Inventor: SCHUETZ ALFRED
IPC: G11B5/78
Filed: 1955-01-18
Abstract: 788,861. Record tapes. STANDARD APPARATE FABRIK GES. Jan. 18, 1955, No. 1460/55. Drawings to Specification. Class 40 (2). To avoid static charges forming on a record due to friction between turns, the tape is provided with raised points along each edge to hold the surfaces apart.
Patent GB-695225-A (GB)
Title: Retractible air inlet screen for aircraft gas turbines
IPC: F02C7/055
Filed: 1951-01-19
Abstract: 695,225. Gas turbine plant REMER, J. E. De. Jan. 19, 1951, No. 1513/51. Class 110(iii) [Also in Group XXVIII] A retractable air inlet screen for an aircraft gas turbine engine comprises a plurality of rigid screen elements of generally arcuate shape, each screen element consisting of a plurality of arcuate bars connected by a plurality of radial bars some of which are connected to a knuckle by means of which the screen element may be pivoted from an operative to an inoperative position and vice versa. A plurality of screen elements 12, Fig. 3, are arranged between the streamlined struts 11 supporting the front bearing and inner fairing 5 of an axial flow compressor of a gas turbine engine. Each screen element 12 is attached to a knuckle member 20 adjustably clamped to a shaft 19 mounted in bearing brackets 17 attached to the engine casing 9. The shafts 19 are rotated through universal joints 22. 23 by a shaft 24 which is itself rotated by a crank 26 connected to the piston of an hydraulic motor. Each screen consists of a plurality of radially extending bars 12<SP>1</SP> connected by arcuate bars 1211. The bars 1211 are not only curved about the axis of the compressor but are also curved forwardly so as to conform to the curvature of the housing member 14 when the screens are fully retracted. Recesses 14<SP>1</SP> are provided in a housing member 14 to accommodate the screens 12 in the retracted position. In the extended position, the radial bars 12<SP>1</SP> abut against the inner fairing 5 and are inclined to the axis of the compressor at an angle which is about 70 degrees away from the retracted position. Ribs may be pressed into the housing member 14 for strengthening purposes. An access ring 15 may be bolted to the compressor casing 9 and the housing member 14. Specification 668,638 is referred to.
Patent GB-255123-A (GB)
Title: Improvements in and relating to machinery for decorticating the leaves of fibrous plants
IPC: D01B1/10
Filed: 1925-01-19
Abstract: 255,123. Seymour, G. Jan. 19, 1925. Breaking and scutching apparatus; grip-chain and like arrangements for feeding, holding, and conveying fibrous materials.-A decorticating apparatus specially suitable for treating sisal leaves and adapted to be mounted on a power-driven vehicle comprises a. pair of reversely rotated coaxial drums having knives coacting with fixed bedplates the bed-plates of one drum being circumferentially offset with respect to those of the other and a conveyer for continuously feeding leaves from one drum to the other, one end of each leaf being dealt with by each drum. Two drums 3 are mounted with their axles longitudinal on a steam-driven vehicle the engine of which may be geared to the drum-shafts through a clutch, a reversing gear being interposed between the drums. The first drum from the feeding end is provided with bedplates 9, 10 coacting with the knives 8 of the drum, these plates being adjustably carried by the frame 18 which is mounted on the side frames 1 of the vehicle. The leaves are fed by a conveyer-belt passing between rollers 27, 30 and are dealt with as to their stub ends by the relatively short bed-plates 9, 10 which are preferably of the helical bar type described in Specification 255,124. These plates may be provided with splayed ends 33. The bedplates 11, 12 are longer than the plates 9, 10 and deal with a greater length of the leaf. The conveyer 13 for the first drum passes over pulleys 15, 16 and beneath a resiliently pressed band 24. A resiliently-pressed frame 26 carrying rollers 27 rests on the band 24 and the conveyer runs over rollers 30. After passage through the first drum the leaves are taken on by a conveyer belt 19 and a resiliently-pressed endless band 25 to the second drum.
Patent GB-671240-A (GB)
Title: Preparation of alkyl aralkyl ketones and their intermediates
Inventor: HEINGELMANN RICHARD VOOR HEES
IPC: C07C45/00
Filed: 1950-01-20
Abstract: The process for the production of alkyl-aralkyl ketones by condensation of an aromatic aldehyde with a primary polycarbon nitroparaffin is characterized by the continual removal of water from the reaction mixture during the condensation.  The reaction product so obtained may either be isolated, or preferably the condensation product is reductively hydrolysed without separation of the intermediate product.  In examples: (1) o-methoxybenzaldehyde is refluxed with separation of the water formed in the condensation with nitro ethane in the presence of n-butylamine and the condensation product reduced with iron and hydrochloric acid without isolation of the intermediate product, to form o-methoxyphenylacetone; (2) and (3) as in example (1) but separating the intermediately formed a -methyl - b  - (o - methoxyphenyl) - nitroethene.  Additional aldehydes mentioned include benzaldehyde, m- and p-methoxybenzaldehydes, p-methyl-benzaldehyde, p-isopropyl benzaldehyde, 4 - chloro - benzaldehyde, naphthaldehyde, methyl - naphthaldehyde, and 4-methoxy-naphthaldehyde; additional nitro compounds are nitropropane, nitrobutane, nitropentane and 1-nitro-2-methyl propane.
Patent GB-1507951-A (GB)
Title: Amino acid formulations
IPC: A61P25/28
Filed: 1976-01-15
Abstract: 1507951 Amino acid formulations MASSACHUSETTS GENERAL HOSPITAL and AMERICAN HOSPITAL SUPPLY CORP 15 Jan 1976 [3 Feb 1975] 01621/76 Heading A5B An amino acid formulation for administration to human patients with liver disease comprises the following amino acids:- Amino Acids Molar Ranges L-isoleucine 0.0549-0.0823 L-leucine 0.0670-0.101  L-valine 0.0574-0.0861 L-tryptophan 0.000316-0.00441 L-phenylalanine 0-0.009 L-tyrosine 0-0.00300 L-lysine 0.0333-0.0500 L-methionine 0.00491-0.0147 L-threonine 0.0228-0.0454 L-alanine 0.0686-0.103 L-arginine 0.0275-0.0413 L-histidine 0.0124-0.0186 L-proline 0.0556-0.0834 L-serine 0.0152-0.0571 glycine 0.0451-0.144 L-aspartic acid 0-0.0451 L-glutamic acid 0-0.0702 L-ornithine 0-0.0382 L-cysteine 0-0.00228 A formulation of essential amino acids comprises:- Amino Acids Molar Ranges L-isoleucine 0.0549-0.0823 L-leucine 0.0670-0.101 L-valine 0.0574-0.0861 L-tryptophan 0.000816-0.00441 L-phenylalanine 0.00266-0.009 L-lysine 0.0333-0.0500 L-methionine 0.00491-0.0147 L-threonine 0.0228-0.0454 The L - methionine may be replaced in part by D - methionine. Vitamin C may also be present as a preservative.
Patent GB-825925-A (GB)
Title: Improved fabric and method of and apparatus for producing the same
IPC: D04H3/015
Filed: 1956-01-18
Abstract: 825,925. Fabric composed of agglutinated threads. OLKEN, N. L. Jan. 18, 1956, No. 1676/56. Class 140. A non-woven fabric is made by producing a first array of substantially parallel strands as 1, 2, 3 extending along a cone-like surface at an angle # to the base of the " cone," producing a second array of similar strands as 6, 7, 8 extending along a " cone " at an angle of 180 degrees minus # to the base of the cone, applying adhesive to the arrays of strands and adhering the strands together at their crossing points. As shown, threads 1, 2, 3 . . . 6, 7, 8 . . . e.g. of cotton rayon, nylon, glass, from spools such as 14 on a spool carrier 20 are passed through apertures in a reed plate 24, so forming a cylinder of strands, and are then led slightly outwardly and through passages in projections 41 on a pick-up plate 30, the carrier 20, reed plate 24 and pick-up plate rotating as one unit. The strands are then engaged by hooks 64 on chain conveyers 56, 60 disposed at diametrically opposite positions of the plate 30, the speed of rotation of which is synchronized with the speed of the conveyers. The two crossing arrays of strands travel upwardly past a brush 13 fed with a quick-drying adhesive from a conduit 15 and between rollers 17, 19 to press the strands together. The resulting material is freed from the transporting hooks by stationary cams 21, 23 and passes over a delivery rollers 25. In a modification (Fig. 9, not shown), the reed plate 24 is omitted and each of the projections on the pick-up plate receive and guide three strands through radially spaced apertures, the pick-up hooks being mounted on the conveyer in groups of three, each hook engaging one strand as before.
Patent GB-155469-A (GB)
Title: Improvements in rubber-proofed fabrics
IPC: D06Q1/08
Filed: 1920-01-20
Abstract: 155,469. Minton, L. Jan. 20, 1920. Printing with special materials. - Rubberproofed goods are provided with a permanent lustrous finish, resembling silk, by applying a film or coating of powdered mica to the surface of the coated fabric. The powdered mica may be applied to the rubber-coated fabric by printing thereon a mixture of it suspended in rubber, resin, or oil thickening. The mica-finished surface of the rubber-coated fabrics, either before or after vulcanization, may be printed, embossed, or schreinered to produce the appearance of textile or woven silk.
Patent GB-730318-A (GB)
Title: Improvements in and relating to the exhaust steam pipe arrangement of a condensing locomotive and tender
Inventor: ROOSEN RICHARD
IPC: B61C17/04
Filed: 1953-01-21
Abstract: 730,318. Locomotives. HENSCHEL & SOHN GES. Jan. 21, 1953, No. 1761/53. Class 79(1). In a locomotive and tender combination in which a pipe for passing exhaust steam from the locomotive to be condensed in the tender is arranged laterally of the vertical axis of articulation between the locomotive and tender, the pipe is formed of articulated sections so formed and arranged to accommodate the articulations of the locomotive and tender. As shown, one section of the exhaust pipe fixedly mounted on the locomotive is ball jointed at 1 to another section a bridging the gap between the locomotive and tender, the line A representing the forward end of the tender. The other end of the section a is ball jointed at 2 to one end of a further section b, such end being longitudinally slidable on the tender by means of guides c. The other end of the section b is ball jointed at 3 to an elbow section d disposed behind the coal container on the tender. The other end of the section d is ball jointed at 4 to a pipe section fixedly mounted on the tender. The section d can make pivotal movement about the joint 4 and is carried in an arcuate guide e, retaining means (Fig. 2, not shown) between the section d and the tender holding the section in contact with the guide e, thus accommodating longitudinal movement of the section b relative to the tender due to the offsetting of the section a from the articulation axis of the locomotive and tender. In another arrangement, Fig. 3 (not shown), the section b is omitted, the elbow section being disposed forwardly of the coal container.