baber/WOPTO huggingface dataset:
Patent GB-1090125-A (GB)
Title: Digital measuring system for rotary movements
IPC: H03M1/00
Filed: 1965-03-05
Abstract: 1,090,125. Electric selective signalling. LICENTIA PATENTVERWALTUNGS G.m.b.H. March 5, 1965 [March 9, 1964], No. 9484/65. Heading G4H. A photo-electric shaft position digitizing system is characterized in that one coded disc is illuminated by light passing either over or through a transparent annulus in a second coded disc. This feature means that all the discs of the system can be illuminated from a single light source.
Patent GB-675623-A (GB)
Title: Improvements in and relating to arrangements for throwing waste material
IPC: B65G31/00
Filed: 1950-04-19
Abstract: 675,623. Mechanical projectors. CESKOSLOVENSKE ZLAVODY TEZKEHO STROJIRENSTVI, NARODNI PODNIK, and SKLENAR, A. April 19, 1950. [April 27, 1949] No. 9645/50. Class 78 (i). [Also in Group XXI] A mechanical projector for throwing gobbing in mines consists of a wheel comprising two end discs, B2, Fig. 1, mounted on a central shaft, and a number of transverse blades B<SP>1</SP> secured between the discs with their outer edges flush with the periphery of the discs, and an endless belt D passed around part of the periphery of the wheel to form a moving bottom for the chambers between the blades B1 and discs B2. The centres of the end discs B2 have openings which are covered by the ends of bent pipes G, Fig. 5, for leading material into the wheel from a hopper F. In use the projector is mounted on a carriage placed over the lower run of a belt conveyer, the upper run of which delivers material to the hopper F by being formed into a loop around the projector. The material is then thrown by the wheel laterally of the conveyer, a baffle K directing the material at the desired angle.
Patent GB-287940-A (GB)
Title: Improvements in the process of coating articles
IPC: C09D101/18
Filed: 1928-03-30
Abstract: 287,940. Du Pont de Nemours & Co., E. I. March 30, 1927, [Convention date]. Coating processes; paints; lacquers.-Articles, particularly those having metal surfaces, are coated by first applying a primary coating containing a mixed ester of a polyhydric alcohol and a polybasic acid and drying oil acids, or drying oils themselves with or without an acidic resin or natural resin acid, and then applying a coat or coats of different composition from the primary coating. The primary coating preferably comprises glycerine and phthalic acid and in examples, in addition comprises linseed oil acids, chinawood oil, chinawood oil acids, and rosins. Another example specifies a mixed ester of ethylene glycol, phthalic anhydride and linseed oil. Pigments such as lithopone, iron oxides, talc, silex, carbon, &c. driers, and solvents may be included in the compositions. After the primary coat has dried, top coats are applied which may be of any type such as the drying-oil type but preferably one containing a gelatinisable cellulose derivative such as pyroxylin, ethyl-cellulose, or other cellulose ester or ether, is used. A bonding coat, preferably of the drying-oil or pyroxylin type, is optionally applied over the primary coating, and before application of the top coat. A suitable pyroxylin enamel for top coating comprises pyroxylin, resins, softener, pigment, and solvent.
Patent GB-138232-A (GB)
Title: Improvements in clutches for variable reversing gearing
IPC: F16D15/00
Filed: 1919-04-22
Abstract: 138,232. Read, T. J., and Read, W. J. April 22, 1919. Clutches; variable-speed and reversing gearing.-Friction ratchet clutches for variable-speed and for reversing gearing are adapted to be rendered operative selectively by a sliding rod f, Fig. 1, so as to bring into action a particular train of toothed, belt, or chain gearing. Clutch bosses a<8>, a<9>, a<10>, a<11>, a<13> are secured to the shaft i, the clutch used for reversing having the boss a<13>, Fig. 4. Clutching rollers or the like c<1>, c<2>, c<3> in inclined recesses a<5> in the periphery of the boss a<13> are adapted to be thrust circumferentially into driving engagement with the inner surface of a wheel g' by a ring e, Figs. 6 and 7. The ring e, which is in two parts fitting into an annular groove in the periphery of the boss a<13>, is actuated by springs 6 to keep the clutch in action. The clutch is held disengaged by radial plungers d having inclined outer ends d<3>, which engage the rollers c' and turn the ring e against the springs b. To bring any clutch into operation, a recess f<1> in the rod f is brought into the plane of the clutch, when the springs b assert themselves, the plungers d dropping inwards. Additional bearing rollers c are provided. A three-speed gear of this kind suitable for a bicycle is described. A reversing - gear adapted to bring open and crossed belts alternatively into action is shown in Fig, 11. In this case, the plungers d are operated by separate rods f moved in unison. A modified clutch in which the plungers d are replaced by balls d<4> is shown in Fig. 13.
Patent GB-385952-A (GB)
Title: An electrical contact resistance
IPC: H01C3/14
Filed: 1931-04-01
Abstract: 385,952. Wire resistances. FENOLL, J. G., 6, Concepcion Arenal, Madrid. April 1, 1931, No. 9939. Convention date, June 20, 1930. Void [Published under Sect. 91 of the Acts]. [Class 37.] A resistance comprises a closely wound spiral of low conductivity tape or wire having its terminal connections at the centre and circumference. A cylindrical, 1, conical or spherical shape may be given to the unit, a number of which may be connected in series or parallel. Current in a radial direction is limited by oxidation of the material, and the small number of contacts made between successive turns.
Patent GB-128376-A (GB)
Title: Improvements in and relating to Pumps.
Inventor: SMITH WILLIAM SYDNEY
IPC: F04D29/08
Filed: 1918-06-17
Abstract: 128,376. Smith, W. S., Child, S., and Kenworthy, J. June 17, 1918. Driving pumps; packing drums &c.-In a pump for petrol &c. the stationary element of the pump is connected by means of a flexible tube to a member engaging the means adapted to operate the movable element and forming with the tube a closed envelope for the operative connexion between the movable element and the driving element, so that there is no rotational motion between the tube, the member, and the stationary element. In one form the rotor 2 of the pump is driven by a bent shaft 1, the end of which engages a cup-shaped member 9 revolubly mounted in a socket 10 in a crank 5 of the driving shaft 6, and the flexible tube 8 extends from the bearing 3 to the member 9, thus forming a closed envelope for the shaft 1 to prevent leakage. A tubular member 11 encloses the mechanism. In another form the axis of the socket 5 is parallel to the axes of the shafts, and the shaft 1 is cranked in the middle.
Patent GB-540159-A (GB)
Title: Ultra-short-wave radio systems
IPC: H01Q9/28
Filed: 1940-06-07
Abstract: 540,159. Aerials; impedance-transforming structures. STANDARD TELEPHONES & CABLES, Ltd. June 7, 1940, No. 9973. Convention date, June 8, 1939. [Classes 40 (iii) and 40 (v)] Aerials.-A dipole aerial for wave-lengths up to a few metres comprises two hemispheres 24 to the centres of which energy is fed from a co-axial line 28, 29 by way of an impedancetransforming device which may comprise a pair of discs 30, Fig. 2, a pair of cones 26, Fig. 1, having their apices in the same direction, or a pair of cones arranged apex to apex, Fig. 3 (not shown). The structures may be hollow or solid or composed of rods or wires. The Specification gives a mathematical analysis which makes it possible to calculate the radiation impedance of the oscillator, which is shown to be substantially constant over a range of frequencies. The dipole and feeder may be enclosed in a streamlined structure 62, 66 Fig. 16, made of insulating material and attached below an aircraft 60. The space between the hemispheres may be filled with di-electric. An extension similar to 66 may be added to the left in Fig. 16, or the whole structure may be enclosed in a streamlined casing. The dipole 24, 24 may be rotatable within the support 66. Impedance-transforming structures.-Energy is conveyed from a co-axial transmission line 28, 29 to the periphery of two hemispheres 24, forming a dipole aerial, by means of an impedancetransforming transmission line which may comprise either a pair of cones 26 having their apices in the same direction and having different apical angles, or a pair of cones arranged apex to apex, Fig. 3 (not shown), or a pair of discs, Fig. 2. The impedances of two co-axial lines 36, 40, Fig. 4, may be matched by means of a pair of cones 38 closed at the base by a pair of discs 34. The Specification gives a mathematical analysis which makes it possible to calculate the image impedance of transmission lines comprising cones or discs. The Specification as open to inspection under Sect. 91 describes the use of hemispheroids instead of hemispheres, Fig. 17 (Cancelled, not shown). This subject-matter does not appear in the Specification as accepted.
Patent GB-561051-A (GB)
Title: Improvements in or relating to the manufacture of curved pipings or ducts
IPC: B63J2/10
Filed: 1942-07-17
Abstract: 561,051. Ventilating cowls; collapsible moulds. BRITISH POWER BOAT CO., Ltd., and FINN, H. M. R. July 17, 1942, No. 9994. [Class 25] [Also in Group V] A ships' ventilating cowl is made by wrapping fabric strips helically on a collapsible core. The parts with less overlap due to the shape of the cowl may be reinforced with additional strips 27, 28 applied as shown in Fig. 5 and a final helical layer may be applied over the strips 27, 28. Each layer has a coating of synthetic resin glue, and an outer coating of paint is applied after' the glue has hardened. Metal beads 29, 31, Fig. 6, are applied to the edges and the smaller end has a reinforcing metal sleeve 30 with or without a sleeve of wood veneer. The core is divided longitudinally into two segmental portions and a central section comprising three parts 12, 13 and 14, Fig. 3. One of the segmental portions is divided along the line 20, and the core is held together by end discs 21, 22 attached by screws.
Patent HU-T34343-A (HU)
Title: Process for producing pharmaceutical composi tion
Inventor: PANDIT NEVEDITA
IPC: A61K31/00
Filed: 1984-03-15
Abstract: Water-soluble dispersions of chlorthalidone are prepared by a process comprising: (a) forming a solution comprising a water soluble pharmaceutically acceptable polymeric carrier and a C1-C4 alkanol,  (b) dissolving chlorthalidone in the solution thus formed, and  (c) removing the C1-C4 alkanol from the solution by evaporation, the amount of said carrier being effective to suppress substantially the formation of the alkyl ether by-product from the reaction of chlorthalidone with the C1-C4 alkanol. A preferred water soluble carrier is polyvinylpyrrolidon and a preferred C1-C4 alkanol is methanol.
Patent HU-T43399-A (HU)
Title: Automatic gas analyser for detecting sulfur content of the gas mixtures
Inventor: KHAIMS SERGE M
IPC: G01N7/00
Filed: 1986-03-27
Abstract: This automatic gas-analyser for measuring the sulphur content of gas mixtures includes vessel having different volumes. The number of vessels corresponds with the number of measuring ranges involves in measuring the sulphur contents. The vessel inlets are connected to sampling devices and to a carrier-gas source; the outlets are connected to a hydrogenation reactor and a pressure equilibrium holder. The reactor outlet is connected to a photo-electric colorimeter whose information output is fed to a memory.
Patent HU-T61153-A (HU)
Title: Process for producing substituted and heterocyclic phthalides
Inventor: ANDERSON RICHARD JAMES
IPC: C07D213/79
Filed: 1991-05-27
Abstract: Substituted phthalides and heterocyclic phthalides and derivatives thereof which are useful as herbicides.
Patent HU-T47107-A (HU)
Title: Process for producing sulfonyl-decahydro-8h-indino(2,1-g) (1,6)naphthyridines, their optical isomers and pharmaceutics comprising these active ingredients
Inventor: CLARK ROBIN D
IPC: C07D471/14
Filed: 1988-04-12
Abstract: Compounds of the formula (I): <CHEM>  in which: X and Y are independently hydrogen, hydroxy, lower alkyl, lower alkoxy or halo, or X and Y taken together is methylenedioxy or ethylene-1,2-dioxy, and R is lower alkyl, optionally substituted phenyl, -(CH2)mOR<1> or -NR<1>R<2>, wherein m is an integer of 1 to 6 and R<1> and R<2> are independently hydrogen or lower alkyl, or the group -NR<1>R<2> forms a heterocycle of the formula: <CHEM> wherein A is -CH2-, -NR<1>- or oxygen, wherein R<1> has the above meaning and the wavy lines indicate that the hydrogen atom attached thereto is in either the  alpha - or  beta -position; or a pharmaceutically acceptable salt thereof, are useful as selective alpha 2-blockers.
Patent HU-T37823-A (HU)
Title: Method for producing glass-silk web on water nozzle automatic loom
Inventor: JUNGHANNS HEIDRUN
Filed: 1984-06-14
Abstract: Prodn. of glass fibre textiles in a water-jet loom is effected using untwisted glass fibres which have been passed through an aq. sizing soln. and dried by multiple contact heating before being wound onto the warp beam. The sizing soln. contains 0.5-10 wt.% starch, 0.1-10 wt.% emulsified fat, 0.01-3 wt.% fabric softener and 0.01-3 wt.% of a cationic textile auxiliary. Drying is effected at 100-130 deg.C.
Patent HU-T44545-A (HU)
Title: Process for preparing imidazo-/4,5-b/-pyridine compounds and pharmaceuticals comprising the same as active substance
Inventor: TOMCZUK BRUCE E
IPC: A61K31/44
Filed: 1987-06-08
Abstract: Imidazoheterocyclic compounds having the formula: <CHEM> wherein A is a pyridine ring in any of its four positions; B is carbonyl, thioxomethyl or hydroxymethylene; Z is hydrogen, halogen, loweralkyl, hydroxy, loweralkoxy, diloweralkylamino or nitro; Ar is phenyl, pyrido, thienyl or furanyl; and W forms a wide combination of groups with B, including acids, esters, alcohols, amides and ketones. The compounds have CNS activity and find use as muscle relaxants, anticonvulsants and antianxiety agents.
Patent HU-T53499-A (HU)
Title: Method for manufacturing instantaneous foods rich in aroma
Inventor: TOEROEK ILDIKO
IPC: A23F5/28
Filed: 1989-05-26
Abstract: The proposed method is based on vacuum drying using a micro-wave heated vacuum belt drier. It is esp. suitable for producing instant foods with a rich aroma, for example, fruit powder, instant tea or malted drink powders. Typically, a water evapn. rate of 4-5 kg/M2H is provided. - Firstly a large mol. weight, water soluble polymer additive is mixed with the base material of the required concn. A known drying procedure is then carried out with the necessary parameters, and the prod. is dried, cooled and grounding
Patent HU-T60755-A (HU)
Title: Sealing compound an use of vulcanite for this sealing mass
Inventor: LAUF GERHARD
IPC: C04B28/00
Filed: 1991-11-01
Abstract: Sealing material (I) comprises a mixt. of 15 wt.% finely ground fine clay, approx. 85 wt.% mineral or rock and a small amt. of a hydrogen. Also claimed is the use of extrusive rocks in carbonate-free compsn. and grain size of 0/8-0/63 mm as the mineral or rock proportions for sealing materials against reinforced or highly aggressive pollutants, opt. with admixt. of a small amt. of a hydrogel.
Patent HU-T62370-A (HU)
Title: Rotary machine
Inventor: MAYNE ALFRED RICKARD
IPC: F04B1/04
Filed: 1991-05-22
Abstract: PCT No. PCT/AU91/00224 Sec. 371 Date Nov. 13, 1992 Sec. 102(e) Date Nov. 13, 1992 PCT Filed May 22, 1991 PCT Pub. No. WO91/18188 PCT Pub. Date Nov. 28, 1991.A machine that converts between reciprocating motion of a piston and rotary motion of a shaft. The shaft rotates an integral web that carries a number of lobe wheels spaced evenly about a pitch circle centered on the shaft. The lobe wheels are planetary driven by pinions and a fixed ring gear. The lobe wheels are somewhat star shaped with radially extending lobes which push followers outwardly, then release them inwardly, as the lobe wheels orbit past and below the follower. The follower is connected by a lever and a pair of connecting rods and to the piston.
Patent HU-T42790-A (HU)
Title: Process for preparing frictional plastic materials by applying artificial inorganic fibrous material
Inventor: SZOECS GYULA
IPC: C08J5/14
Filed: 1985-12-17
Abstract: Synthetic friction materials contg. partially or fully resin coated manufactured inorganic fibres are prepd. from a mixt. of: 15-30 wt.% binder and/or rubber, 20-40 wt.% filler, 2-20 wt.% additives influencing friction, pref. graphite, metal powder, or shavings and 20-50 wt.% mfd. inorganic fibres are added. During the fibre drawing stage 0.3-10 wt.% of a resin coating is applied pref. of phenol-formaldehyde, or modified phenol-formaldehyde resin (and a combination of phenolic acid of melamine and/or epoxy resin coatings). Opt. 0-20 wt.% of other fibres pref. asbestos, or chopped strands of glass, can be added. - The mix is homogenised prior to conversion into reqd. prods.
Patent JP-H08188620-A (JP)
Title: Production of fine polyvinyl alcohol polymer particle
Inventor: FUJITANI TAKUMI
IPC: C08F8/12
Filed: 1995-01-09
Abstract: PURPOSE: To produce fine polyvinyl alcohol polymer particles having good dispersion stability by polymerizing a vinyl ester monomer in a specified solvent and saponifying the obtained polymer. CONSTITUTION: A vinyl ester monomer is pqlymerized under agitation in a solvent in which at most 1wt.% polyvinyl ester is soluble at the polymerization temperature and in which at most 30wt.% vinyl ester monomer is soluble at the polymerization temperature, and the obtained polymer is saponified. An example of this solvent is an at least dihydric alcohol. The charge ratio of the solvent to the vinyl ester monomer in the polymerization is desirably such that 30-200 pts.wt. vinyl ester monomer is used per 100 pts.wt. solvent. It is desirable that a dispersant is used in the polymerization, and that its amount of use is 1-40 pts.wt. per 100 pts.wt. vinyl ester monomer. It is desirable the initiator used is the one soluble in the dispersion medium and insoluble in the vinyl ester monomer.
Patent JP-S59127634-A (JP)
Title: Treatment of exhaust gas containing copper component and sulfur dioxide gas
Inventor: TAKAHASHI NOBUO
IPC: B01D53/77
Filed: 1983-01-10
Abstract: PURPOSE:To suppress the formation of a 2-thionic acid ion even under the coexistence of a copper ion, by holding the pH of an aqueous sloution or slurry in absorbing SO2 to a predetermined value or more while holding the pH in oxidizing a sulfite to sulfate to a predetermined value or more. CONSTITUTION:In process for performing desulfurization treatment of exhaust gas containing copper-containing dust and SO2 gas such as the waste gas from copper refining by utilizing an aqueous alkali solution or an alkaline earth metal oxide slurry as an absorbing liquid, the pH of the absorbing liquid entering an absorbing tower and the pH in oxidizing the absorbing liquid with which SO2 is absorbed are always held to 9.5 or more or only the latter to 9.5 or more. By this method, the all of sulfite can be oxidized to sulfate without almost generating 2-thionic acid ion even under the coexistence of a copper ion and the COD value in waste water can be certainly reduced.
Patent JP-S62161984-A (JP)
Title: Manufacture of electrolytic iron
Inventor: SAWADA YOSHIMITSU
IPC: C25C1/06
Filed: 1986-01-09
Abstract: PURPOSE:To prevent oxidation of ferrous ion in electrolyte and reduce content of heavy metal impurity in electrodeposited iron, by covering a surface of electrolyte with inert gas, liquid or solid to intercept it from air at manufacturing electrolytic iron. CONSTITUTION:Anode made of soft steel or pure iron, etc., and stainless steel cathode are dipped in electrolyte contg. ferrous ion, electricity is conducted to electrodeposit iron on cathode. In this case, if ferrous ion in electrolyte is oxidized to ferric ion by oxygen in air, Cu, Co, Ni contained in anode sludge, etc., are oxidized, made soluble and entered into electrodeposited iron, and quantities of these heavy metal impurities are increased. For preventing this, surface of electrolyte is covered with inert gas such as N2, or inert liquid such as fluid paraffin, silicone oil or fibers impregnated therewith, or solid such as polypropylene foamed body, elastic sheet, to intercept it from air and fault due to oxidation of ferrous ion is prevented.
Patent JP-H08187592-A (JP)
Title: Welding material for high cr ferritic heat resistant steel
Inventor: MORIMOTO YUTAKA
IPC: C22C38/00
Filed: 1995-01-09
Abstract: PURPOSE: To obtain the welding metal for high Cr ferritic heat resistant steel excellent in creep strength, toughness and crack resistance including after aging. CONSTITUTION: The metal contains, by weight, 0.03-0.12% C, 0.01-0.45% Si, 0.3-1.5% Mn, 8-13% Cr, 0.01-1.5% Ni, 0.01-5.0% Co, 0.01-0.3% Mo, 0.5-3.5% W, 0.03-0.40% V, 0.01-0.15% Nb, 0.01-0.08% N. Further optionally adding, if necessary, 0.01-4.0% Cu and 0.00005-0.006% B, also, a fixed relationship in contents shown in the inequality is satisfied between Mo, W, Ni, Co and Cu optionally added.
Patent JP-H11197083-A (JP)
Title: Washing machine
Inventor: ARAKAWA TOSHIO
IPC: A47L15/42
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To eliminate a fear that a lid may hit a cupboard or the like at the time of opening, while providing a lid which does not require a guide rail, and also, prevent the lid from becoming offensive to view. SOLUTION: A dimension A from a pivotally supported part to a free end of a lid 21 of which the rear end part is pivotally supported by a hinge shaft 25 in a manner vertically turnable so that the inlet/outlet 9 of a washing tank 6 can be opened or closed, is made smaller than a dimension B of the inlet/ outlet 9 from one end to the other end, and thus, even under a state wherein the lid 21 is opened by turning the lid 21 upward, the lid 21 becomes a lower height configuration than one which openes/closes the total area of the inlet/ outlet 9 by one sheet (one of which the dimension A is the same as the dimension B).
Patent JP-H10197713-A (JP)
Title: Black matrix and color filter formed by using the same
Inventor: MATSUO TADASHI
IPC: C01B33/06
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide black matrices which are thin films, have a high optical density and low reflectivity and have the resistance to a peeling liquid for colored pattern materials and the resistance to a washing liquid and color filters formed by using the same. SOLUTION: The surface of a transparent substrate 1 is provided with light shielding layers 4 consisting of metal silicide and the black matrices 5 composed of antireflection layers 2, 3 consisting of oxidized or nitrided metal silicide. The color filters are formed by providing the surface of the transparent substrate 1 formed with the black matrices 5 with at least three colors of colored patterns 6R, 6G, 6B. The metals which constitute the metal silicide described above or the oxidized or nitrided metal silicide are transition metals. These transition metals are the metals selected from a group consisting of Zr, Ta, Mo, W, Hf, Ti and Ni.