baber/WOPTO huggingface dataset:
Patent GB-1246247-A (GB)
Title: Improvements in or relating to press assemblies
IPC: B30B1/23
Filed: 1970-02-27
Abstract: 1,246,247. Presses. BECORIT GRUBENAUSBAU G.m.b.H. 27 Feb., 1970 [1 March, 1969], No. 9729/70. Headings B3H and B3Q. A press assembly for the movable tool 4a of a press comprises a tool support 4 acting as a piston 10 in a cylinder 1 and having either a non-rotatable not 3 engaged with an axially fixed rotatable spindle 2 or a non-rotatable spindle engaged with an axially fixed rotatable nut, Fig. 2 (not shown). In the first embodiment the spindle has a flywheel 15 so that as the piston is moved downwards the spindle rotates the flywheel. When the tool meets the workpiece the downward movement stops and the inertia of the flywheel causes the tool to press the workpiece. The piston is moved by compressed air controlled by a valve 17 and returned by venting the space above the piston whilst pressurizing the space 11 under the piston with air or hydraulic fluid. The support 4 is guided by springs 12 engaged in grooves 13 in the cylinder wall. The compressed air may contain oil spray to lubricate the assembly parts. In the second embodiment the nut acts as the flywheel. The piston is returned by a spring (29) but may also be fluid assisted.
Patent GB-293892-A (GB)
Title: An improved preparation for use in sweeping floors and the like
IPC: C09K3/22
Filed: 1927-04-11
Abstract: 293,892. Jago, S. A., Crofts, W. A., and Hancock, P. W. April 11, 1927. Dust-laying compositions.-A preparation for sweeping floors, &c., having cleaning, polishing and disinfecting properties comprises a body substance such as sawdust, sand, wood pulp. or paper, formalin, paraffin wax, and paraffin oil. Essential oils, hygroscopic salts, creosote, and colouring matters may be added. In an example, the added constituents are common salt, boric acid, bicarbonate of soda, aniline dye, red ochre, oil of eucalyptus, oil of abietis, oil of cade, and creosote, all in specified proportions.
Patent GB-1343813-A (GB)
Title: Air-cushion vehicle with thrust control
IPC: B60V1/00
Filed: 1971-04-19
Abstract: 1343813 Air cushion vehicles AIR CUSHION VEHICLES Inc 19 April 1971 [20 April 1970] 9947/71 Heading B7K  An air cushion vehicle comprises an air propellor (11) (Fig. 1, not shown) producing a downstream air flow along body platform 10, front steering vanes 14 for deflecting said air flow along either side of the vehicle through separate air channels 20, 20<SP>1</SP> to rear steering vanes 16<SP>1</SP> there being air blocking means 41, 411 to control air flow through the channels so that when the blocking means are closed, the front vanes 14 still provide effective steering control. As shown the air channels 20, 20<SP>1</SP> are formed from upstanding inner and outer walls 18, 18<SP>1</SP> and 19, 19<SP>1</SP>, there being a space between the front end of the walls and the vanes 14 such that at large vane deflections, with the air blocking means closed, air is jetted laterally of the vehicle, e.g. along arrow 63. The air blocking means comprises a series of vanes 41, 41<SP>1</SP> located in the air channels or just outside them and rotatable about generally horizontally axes 42, each vane of each series being ganged to a tie rod (48), Fig. 5 (not shown) actuable through control cable 47 and treadle 49 to vary the angle of attack of each vane in the airflow With the vanes 41, 41<SP>1</SP> open vehicle steering is achieved through vanes 14, 16<SP>1</SP> and to achieve turns of higher forward power levels vanes 41 are closed or partially closed thereby allowing air to be deflected laterally from vanes 14. The vanes 41 may be arranged to be rotatable about  vertical axes. Vanes (34), Fig. 3 (not shown)  may be provided towards the front of the plenum chamber (32) in order to prevent dipping of the bow during braking. Specification 1,332,197 is referred to.
Patent GB-715508-A (GB)
Title: Recuperative heat exchanger
IPC: F28F1/42
Filed: 1952-04-21
Abstract: 715,508. Heat-exchangers. AKTIEBOLAGET SVENSKA MASKINVERKEN. April 21, 1952 [April 21, 19511, No. 9992/52. Class 64(3) A recuperative heat-exchanger for the exchange of heat between two fluid media one of which is noxious or poisonous comprises two chambers or passages through which the respective media flow, separated by a double wall 7, 8 confining an isolating interspace 10, and heat conducting means in the form of metal pins 11 or like solid elements extending across said interspace and into each said chambers. The space 10 may be entirely open, as shown, or may be enclosed and maintained at a pressure below that of the chamber containing the poisonous gas. Poisonous or noxious gases which may be. used as heating media are exhaust gas from a vehicle engine, heated air from an air-cooled engine, or vaporized sulphur or gases and vapours formed in connection with the manufacture of sulphite or sulphate cellulose. The heated medium is preferably air. The apparatus may be used in connection with the heating of factories, halls, buses, cars and like spaces. The heat transfer elements which may comprise alternatively sheet iron plates or strips or metal wire, may be coated with suitable heat-resistant or otherwise more tenable material.
Patent GB-939996-A (GB)
Title: Fluid flow control valve assemblies
Inventor: KENANN JOHN GRAHAM
IPC: F16K31/06
Filed: 1960-03-21
Abstract: 939,996. Valves. MAROTTA VALVE CORPORATION. March 21, 1960, No. 9996/60. Class 135. A valve assembly comprises a housing 10 having a valve chamber 12 therein with a wall forming a shoulder 16, a longitudinally movable valve element 25, a valve seat assembly 19 in the chamber and having one end face in contact with the shoulder, the seat assembly being constructed with a seat element 20 of a material subject to fatigue cracking or long-term cold flow, a groove defined by surfaces of the seat element and a confronting surface of the chamber, a sealing element 18 located in the groove and a reinforcing ring 27 of a different material from the material of the seat element, located on the side thereof radially opposite the sealing element and of greater axial length than the groove, for preventing inward displacement of the material of the seat by radial pressure of the sealing element. As shown applied to a threeway electromagnetically-operated valve, the seat edge 22 of the seat element 20 of the assembly 19 co-operates with the conical surface of the valve element 25, the latter element, in the position shown, being urged by a spring 62 into contact with the seat 22. The reinforcing ring 27, which may be of aluminium, is pressed into the part 20 in order to resist radial deflection of the latter part due to the pressure of the resilient sealing element 18; in order to prevent distortion of the seat edge 22 due to the wedging action of the valve element 25, a further reinforcing ring 26 is provided on the outer surfaces of the part 20 radially opposite the edge 22. In the valve construction shown a second seat assembly 29 is provided separated from the assembly 19 by a spacer 33, the two assemblies being locked in position by a screw 40. The valve element is provided with balancing pistons 48, 49, 58. In an alternative arrangement, the valve element may be stationary and the valve housing moved axially in order to bring the seat into contact with the valve element.
Patent GB-191003862-A (GB)
IPC: F24F6/06
Abstract: 3862. Lake, H. W., [Comins, F. B.]. Feb. 16. Rotary apparatus.-A humidifying-apparatus comprises a rotating conical water-distributor embraced by a drip compartment having a deflector above the edge of the distributor and a stationary air-shield above the water-distributor constructed to direct the current of air towards the deflector. The Figure shows the water-distributor 15, and the fan 14 carried by the rotating sleeve 11. Water fed from the nozzle 17 falls upon the distributor, and is driven to the deflector 8 of the drip-receptacle 5. An air-shield 18 is placed over the distributor 15, and the air from the fan 14 is thus directed to the deflector 8, where it takes up a large quantity of the moisture. formed by liquid from the distributor 15 striking the deflector.
Patent HK-148096-A (HK)
Title: Thermostable dna polymerase composition comprising a temperature sensitive polymerase inhibitor diagnostic test kits and methods of use
Inventor: SCALICE EDWARD ROBERT
IPC: C12P21/08
Filed: 1996-08-01
Abstract: Antibodies which are specific to a thermostable DNA polymerase can be used to reduce or eliminate the formation of non-specific products in polymerase chain reaction methods. These antibodies and other temperature sensitive inhibitors are effective to inhibit DNA polymerase enzymatic activity at a certain temperature T1 which is generally below 85<o>C. The inhibitors are irreversibly inactivated at temperature T2 which is generally above 40<o>C. T2 is also greater than T1. Such inhibitors can be supplied individually or in admixture with the DNA polymerase in a diagnostic test kit suitable for PCR. <IMAGE>
Patent HU-T40466-A (HU)
Title: Process for diminishing sulfur, phosphorous- and silicium-content of pig iron
Inventor: TAMAS ISTVAN
IPC: C21C1/04
Filed: 1985-05-08
Abstract: The molten pig iron is treated with a reagent comprising an alkaline and/or alkaline earth metal carbonate and/or oxide, fluoride, chloride, chlorate and/or nitrate.
Patent HU-T61819-A (HU)
Title: Exhaust system for internal combustion engine and method for controlling burner adapted to regenarating particle filter
Inventor: ZOEBL ALFRED
IPC: F01N3/025
Filed: 1991-07-17
Abstract: In an exhaust system of a combustion engine which contains a particle filter (12) and a burner (11) for regeneration of the filter, an arrangement is proposed, in which the fuel for the burner is oxidised in a number of stages. The fuel is first sprayed with atomising air (53) into a mixing pipe (41) and there ignited and mixed with primary combustion air (40). A part of the still uncombusted fuel is combusted by residual oxygen from exhaust (16a) entering into the combustion chamber (21). Finally the remainder of the uncombusted fuel is completely combusted on leaving the combustion chamber (21) by the residual oxygen of the exhaust (16b) flowing around the flame pipe (15). The burner operation is regulated during the regeneration phase by changing the quantity of fuel, the primary air quantity being kept constant. <IMAGE>
Patent HU-T62094-A (HU)
Title: High-precision instrument landing system
Inventor: STOLTZ JOHN RYAN
IPC: G01S3/02
Filed: 1991-01-25
Abstract: A precision aircraft landing system comprising at least four receivers which are located at different predetermined positions. Each receiver includes a precision timer for measuring the timer interval between the receiver's detection of an interrogation signal and a reply signal from a transponder onboard the aircraft. The system also includes a central processing unit (computer) at a base station which collects the time measurements from the receivers, and calculates the location of the aircraft. Because more than three independent measurements are used, the base station can compute not only the three-dimensional coordinates of the aircraft, but also the transponder reply time. Preferably estimation filtering calculations, such as Kalman filtering, are used to improve the accuracy. The aircraft's position is compared with a mathematical description of a desired approach path, and the position error is then communicated to the aircraft. Any desired approach path than can be mathematically represented may be used in the system, including paths having curves, steps and segments.
Patent HU-T45271-A (HU)
Title: Process for production of new peptides
Inventor: MARKUSSEN JAN
IPC: A61K38/28
Filed: 1987-07-20
Abstract: Insulin derivatives of the general formula I <CHEM> and having a charge which is positive compared with the charge of human insulin at neutral pH, can be used to prepare solutions having prolonged insulin action. In the novel insulin derivatives, a basic amino acid has been substituted in the B27-position and/or a neutral amino acid has been inserted in the A4-, A17-, B13- and/or B21-position. The C-terminal of the A-chain, Asn<A21>, may be substituted by another amino acid in order to increase the stability of the solutions at the slightly acidic pH of pharmaceutical solutions. Furthermore, the C-teminal carboxyl group of the B-chain may be blocked with an amido or ester residue. Provided that A21 is Asn, the carboxylic acid group of B30 is free.
Patent HU-T38905-A (HU)
Title: Process for preparing heterocyclic amides containing indolyl and imidazolyl group
Inventor: BROWN FREDERIC J
IPC: C07D209/08
Filed: 1985-10-16
Abstract: The invention provides a series of novel heterocyclic amides of the formula I in which the group A∵CRa can be -CRb=CRa-, -CHRb-CHRa- or -N=<sub>CR</sub>a-, the amidic group Re.L can be Re.X.CO.NH, Re.X.CS.NH or Re.NH.CO attached at position 4, 5 or 6 of the benzenoid moiety, Z is an acid group selected from carboxy, an acylsulphonamide residue of the formula CO.NH.SO<sub>n</sub>Rg and a tetrazolyl residue of the formula II, and the radicals Ra, Rb. Rc, Rd, Re, Rf, Rg, Rh, n, X, G', O and G<sup>2</sup> have the meanings defined in the following specification.The compounds of formula 1 are leukotriene antagonists. The invention also provides pharmaceutically acceptable salts of the formula I compounds; pharmaceutical compositions containing the formula 1 compounds, or their salts, for use in the treatment of, for example, allergic or inflammatory diseases, or endotoxic or traumatic shock conditions; and processes for the manufacture of the formula I compounds, as well as intermediates for use in such manufacture.
Patent HU-T55704-A (HU)
Title: Process for producing active carbon from agricultural wastes
Inventor: BIRO ISTVAN
IPC: C01B31/08
Filed: 1989-08-09
Abstract: The waste material is leached with water and/or acid, pretreated with enzymes, decomposed with high C-contg. materials and/or chemicals (e.g. ZnCl2, K thiocyanate) and/or combined with inactive C and carbonised at 120-600 deg.C for 1-8 hrs. The reaction by-prods. are sepd. and used for burning. The prod. is ground, activated with steam and/or inert gas and shaped.
Patent HU-T57902-A (HU)
Title: Method and reagent for detecting hemoglobin
Inventor: LEWIS LYNETTE A
IPC: G01N33/72
Filed: 1990-07-12
Abstract: Use of a lithium salt, particularly lithium thiocyanate, as an agent for lysing red blood cells and denaturing hemoglobin in the performance of an immunoassay to detect the relative amount of a hemoglobin derivative in a blood sample. The method is particularly useful in the determination of hemoglobin A1c. The method provides a rapid means for releasing hemoglobin from red blood cells by lysis and for exposing the epitope that is characteristic of the A1c form. Low concentrations of the lithium salt provide rapid release and denaturation of hemoglobin without the need for dilution prior to the performance of the immunoassay.
Patent HU-T44450-A (HU)
Title: Hydrocarbon reforming catalyzer containing three metals
Inventor: MOSER MARK D
IPC: B01J23/62
Filed: 1987-09-21
Abstract: A novel trimetallic catalyst composite comprises a refractory support having a nominal diameter of at least 650 microns, deposited on which is a uniformly-dispersed platinum component, a uniformly-dispersed tin component, a halogen component, and a surface-impregnated metal component selected from rhodium, ruthenium, cobalt, nickel, and iridium. When this catalyst composite is used in the conversion of hydrocarbons, and particularly in the reforming of hydrocarbons at low pressures, there are significant improvements in activity stability compared to catalysts of the prior art.
Patent ID-20564-A (ID)
Inventor: FUJITA TAKASHI
IPC: C07D277/34
Filed: 1995-04-11
Abstract: A compound of formula (XIV): <CHEM>  wherein:   each of Y and Y' independently represents an oxygen atom or a sulfur atom; R represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom. a hydroxy group, a nitro group, an aralkyl group, or a group of  formula -NR<a>R<b>, wherein R<a> and R<b> are the same or different and each represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group, an aliphatic carboxylic acyl group, an aliphatic carboxylic acyl group which is substituted by an aryl group, or an aromatic carboxylic acyl group,   m is an integer of from 1 to 5; Q represents a lower alkoxycarbonyl group, a formyl group, a protected formyl group or a carboxyl group; and  salts thereof. The compound of formula (XIV) is of use as an intermediate in the synthesis of heterocyclic compounds having hypoglycemic and anti-diabetic activities.
Patent JP-S5593149-A (JP)
Title: Heat developable photosensitive material
Inventor: INOUE MITSUO
IPC: G03C1/498
Filed: 1979-01-08
Abstract: PURPOSE:To obtain a heat developable photosensitive material prevented from heat fog, by using as essential components an organic silver salt, a photocatalyst, a reducing agent, etc., together with a specified polysulfide compound. CONSTITUTION:The title material uses a polysulfide compound, such as formulae II, III, or IV, represented by general formula I in which n is an integer of 3-6 and R<1> and R<2> may be different from, or same as each other, each is alkyl, alkenyl, aryl, or thiocarbamoyl, and each may be substituted. In a heat developable photosensitive material containing on a substrate or in layers formed on this an organic silver salt, such as silver salt of benzotriazoles (a), a photocatalyst such as photosensitive silver halide (b), and a reducing agent such as phenols or naphthols (c), the above polysulfide compound (d) is added to the above substrate or the above layers on this. It is desirable that component d is added to a composition of components a and b later, and it is adequate that it is added in an amount of about 10<-6>-1mol per mole of organic silver salt.
Patent JP-S62159522-A (JP)
Title: Reception synthesizing system
Inventor: MUROMOTO ATSUSHI
IPC: H04B1/10
Filed: 1986-01-07
Abstract: PURPOSE:To minimize the reduction in the number of orders of diversity at the time of synthesizing a desired wave by synthesizing interference waves of all diversity paths in phase, synthesizing the said synthesized interference wave and an interference wave of each diversity path at each diversity path in opposite phase so as to cancel the interference wave at each path. CONSTITUTION:Interference waves of in phase and same amplitude are branched into two; one is fed to an interference wave in-phase synthesizer 13 and the other is fed to interference opposite phase synthesizers 103, 203, 303 and 403. The interference in-phase synthesizer 13 is a 4-input in-phase synthesizer, the interference wave is synthesized in phase by an interference wave in-phase synthesizer in branched into two; one is fed to a feedback input of the interference phase controllers 102, 202, 302 and 402 as a reference signal, and the other is fed to interference opposite-phase synthesizers 103, 203, 303 and 403. The two input signals are subject to synthesizing equal amplitude and opposite phase to cancel the interference wave and a desired wave appears.
Patent JP-2000197434-A (JP)
Title: Float for fishing
Inventor: HIROSE MASAMI
IPC: A01K93/00
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To make the buoyancy of a float for fishing instantaneously change and prevent a cap part from slipping off in a float for fishing. SOLUTION: This float for fishing is obtained by installing a pipe 4 on the body side having the opened lower end in the interior of a float body 1, providing a pipe 14 on the cap side having the opened top in the interior of a cap 2, screwing and fitting the pipes 4 and 14 so as to freely move in the direction of the center line of the float body 1 while holding watertightness, fitting the float body 1 with the cap 2 so as to freely slide, installing a protruding ridge 23 for preventing the cap side from slipping off on the outer peripheral surface of the cap 2 and arranging a protruding ridge 26 for preventing the ring side from slipping off on the inner peripheral surface of a stopper ring 24 secured to an opening of the float body 1.
Patent JP-H09191553-A (JP)
Title: Digital protective relay device
Inventor: WACHI ISAO
IPC: H02H3/05
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To surely manage software on individual boards by a method wherein a specific board inside a protective relay device is selected, a software program storage means inside the selected board is selected and an information content is displayed. SOLUTION: In a device, when a ROM information output request is issued to a CPU board 502 from a switch part 504 or a portable man-machine interface 529, the CPU board 502 issues a ROM information output request to respective CPU boards 516, 522. Then, the respective CPU boards 516, 522 which receive the ROM information output request output respective ROM sum values in ROM's inside their own boards to the CPU board 502 via a bus 515 and, they output information to a display part 503 or the the portable man-machine interface 529 in a format so as to be displayed together with a ROM sum value 301 in a ROM 513 on the board 502. As a result, since information on software inside the own device can be confirmed in an on-line manner, the software can be confirmed surely.
Patent JP-H07208233-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: ITOYAMA HIROYUKI
IPC: F02D45/00
Filed: 1994-01-11
Abstract: PURPOSE:To expand the operational zone of the lean air fuel ratio as much as possible without damaging the operability. CONSTITUTION:An exhaust emission control device is provided with an operational condition detecting means 1 to detect the operational conditions of the engine, a target air fuel ratio setting means 2 to set the target air fuel ratio to the lean side of the stoichiometric air fuel ratio according to the operational conditions, a lean critical value setting means 3 to set the critical value to the lean side of the air fuel ratio according to the engine speed, and an air fuel ratio selecting means 4 to select either value to the rich side by comparing the set target air fuel ratio and the critical value. A fuel supply calculating means 5 to calculate the fuel supply according to this target air fuel ratio, and a fuel supplying means 6 to supply the fuel to the engine so as to reach the calculated fuel supply.
Patent JP-H05184934-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: IWAKUNI HIDEJI
IPC: B01D53/94
Filed: 1992-01-08
Abstract: PURPOSE:To enhance low temp. activity and to expand an active temp. region, in a catalyst obtained by supporting a transition metal on metal-containing silicate by ion exchange, by constituting the transition metal of a combination of Co with other metal other than Co. CONSTITUTION:Various pellet type catalysts obtained by supporting two kinds of transition metals by ion exchange are prepared. In ion exchange, a wet ion exchange method using an aqueous solution of a mixture of acetates or nitrates of transition metals is employed. Each of transition metals is divalent and, in such a case that the metal support amount 1/2 the amount of Al contained in zeolite is set as an ion exchange ratio 100%, as a result of investigating an NOx purifying ratio with respect to a material to be tested by a fixed bed flowing type reactor, combinations of Co-Mn and CO-Ni show high catalytic activity to a low temp. side as compared with such a case that Co alone, Mn alone or Ni alone is subjected to ion exchange, and the active temp. range of the catalyst becomes wide.