baber/WOPTO huggingface dataset:
Patent GB-288705-A (GB)
Title: Improvements in water tube steam boilers
IPC: F22B21/12
Filed: 1927-01-11
Abstract: 288,705. Hawthorn, Leslie, & Co., Ltd., R. & W., and Armstrong, R. B. Jan. 11, 1927. Casings and walls.-In a pulverulent-fuel fired water-tube boiler of the type having lower water drums a and one or more elevated steam and water drums b, the refractory side walls g of the combustion chamber e enclose vertical water tubes i which depend from the, drums a and deliver, at their lower ends into headers j connected to the ends of the drums a by downcomers n. The rear wall f is inclined outwardly towards the top and encloses water tubes i<l> extending between headers j<1>, k, the former of which is coupled to the headers j while the latter is joined to the drums a by bends t and has a steam offtake connection m to the drums b. The floor of the combustion chamber may be formed of enclosed or exposed water tubes connected in the circulation system while the front wall p is of plain firebrick apertured to admit short flame pulverised-fuel burners. Specifications 126,168 and 189,010, [both in Class 123 (ii), Steam generators], are referred to.
Patent GB-581348-A (GB)
Title: Improvements in or relating to inking mechanism for printing presses
IPC: B41F31/03
Filed: 1945-01-10
Abstract: 581,348. Printing - machines. GOSS PRINTING PRESS CO., Ltd. Jan. 10, 1945, No. 867. Convention date, Jan. 14, 1944. [Class 100 (ii.)] In an inking mechanism for printing presses, a grooved mixing roller wholly immersed in the ink rotates in contact with the fountain roller. As shown, the mixing roller 38 is rotated by frictional contact with the fountain roller 21 and has helical teeth 39 whose faces 40 are inclined to form substantially V- shaped grooves 41. Each end of the roller 38 houses a plunger 47 which carries a spindle 45 and is urged in the direction of the arrow A, Fig. 3, by a spring 49, a set screw 50 preventing accidental removal. In the end walls 15 of the ink trough are formed countersunk holes 44 to receive the ends of the spindles 45 which are preferably rounded, so that the mixing roller 38 is urged into contact with the fountain roller 21. Alternatively, Fig. 4, the mixing roller may be attached to a spindle 53 directly and placed in suitably shaped guideways 52 formed in the end walls 15 so that it is urged by gravity into contact with the fountain roller. In other modifications, the teeth 39 are circumferential, and the shape of the grooves is rectangular.
Patent GB-896516-A (GB)
Title: Device for testing the residual power capacity of a battery supplying a glow discharge tube or the like
IPC: G01R31/36
Filed: 1959-01-09
Abstract: 896,516. Battery testing. CAMPAGNIE INDUSTRIELLE DES PILES ELECTRIQUES CIPEL. Jan. 9, 1959 [Jan. 13, 1958], No. 899/59. Class 37. In a device for checking the state of charge of a battery 1, which supplies a discharge lamp 9 by way of an oscillator 2 and a transformer 4, a voltage drop is produced in the supply circuit to the lamp whereby the lamp is extinguished if the state of charge of the battery is unacceptable; means being provided to vary the voltage drop in accordance with the ambient temperature. A potential divider, comprising resistors 10, 15 and thermistor 16, is connected across the battery by switch 12, the resulting voltage drop across resistor 10 being such that the lamp 9 is extinguished when the battery load voltage is below a given value. Compensation for variation of the battery load voltage with temperature is provided by thermistor 16 which, for a given state of charge of battery 1, enables a constant voltage, independent of temperature, to be applied to the oscillator.
Patent GB-1480871-A (GB)
Title: Compressor installation for a turbocharger
IPC: F04D29/46
Filed: 1975-01-09
Abstract: 1480871 Compressors WALLACE-MURRAY CORP 9 Jan 1975 [18 March 1974] 921/75 Heading F1C A centrifugal compressor for a turbocharger comprises an impeller 11, a flow duct 28 containing a butterfly valve 34, and means comprising peripheral passages 25 between the impeller and valve for imparting prewhirl to the incoming air, the flow duct being surrounded by a casing 44 one end of which communicates with ambient air via a filter 42. The valve 34 governs the flow of air through the duct, which in turn governs the amount of prewhirl air which enters via the peripheral passages. The passages may be defined by vanes 24, Fig. 3; alternatively, they may be defined by oblique holes in a thickened ring.
Patent GB-1020781-A (GB)
Title: Improvements in or relating to controlled rectifier switching circuits
IPC: B61F5/48
Filed: 1963-01-08
Abstract: 1,020,781. Switching systems. SIEMENSSCHUCKERTWERKE A.G. Jan. 8, 1963 [Jan. 9, 1962], No. 938/63. Heading H2H. [Also in Division H3] The " quenching " of a semi-conductor thyratron S 1  connected in series with a load represented by L, R, CA, RA is effected by a circuit comprising a quenching condenser CL connected in series with a resistance RD and an auxiliary semi-conductor thyratron S2 having a quenching network LS, CS, RO. When S 2  is fired by a pulse from K2 the capacitor C L  discharges, at a rate determined by RD, through S 1  and a parallel rectifier G 1  until the quenching of S 1  is effected. In addition, the tuned circuit LS, CS is caused to oscillate and the overswing after Si is quenched causes S 2  to be quenched, the reverse current then flowing through a rectifier G2. The time constant of RD, CL is made equal to the quenching line and where the on-off period of the thyratron S 1  is variable, the time constant of RD, RO and CL may be half the minimum pulse width and RD may be 1/e times the resistance of the load.
Patent GB-856310-A (GB)
Title: Improved polysulphonamides
Inventor: EDINGTON ROBERT ALEXANDER
IPC: C08G75/30
Filed: 1958-01-10
Abstract: Copolysulphonamides are obtained from three or more reactants, comprising at least one polyamine and at least one polysulphonyl halide, by intimately mixing a solution in aqueous alkali of the polyamine component or components with a solution in a water-immiscible solvent of the polysulphonyl halide component or components.  Polymethylene diamines and aromatic polysulphanyl halides are the preferred reagents, but many different types of polyamines and polysulphonyl halides are listed.  The copolysulphonamides are more soluble (e.g. in dimethyl formamide) than the corresponding homopolymers.  Those obtained from the preferred reactants are fibre-forming.  The polysulphonyl halide or mixture of polysulphonyl halides is preferably dissolved in ortho-dichlorobenzene and heated to 90 DEG C., and the polyamine or mixture of polyamines is preferably dissolved in aqueous sodium hydroxide solution and also heated to 90 DEG C., before the two solutions are vigorously mixed together and the copolysulphonamide allowed to precipitate.  The reactants used in the examples are benzene 1 : 3-and 1 : 4-disulphonyl chloride, diphenyl-4 : 41-disulphonyl chloride, naphthalene-2, : 6-disulphonyl chloride, benzene-1 : 3 : 5-trisulphonyl chloride, ethylene diamine, hexamethylene diamine, and N, N1-dimethyl hexamethylene diamine. Specification 705,427 is referred to.
Patent HK-16996-A (HK)
Title: An absorbent article having a clasp
Inventor: ITEN THOMAS PETER VAN
IPC: A41B9/12
Filed: 1996-02-01
Abstract: An absorbent article having a clasp and a method of fastening the absorbent article to an adjacent garment is disclosed. The absorbent article includes a first member and clasp means for holding the first member secure to an adjacent garment, such as to the crotch portion of an undergarment. The clasp means includes two relatively stiff portions joined together by a hinge which permits bending of one portion relative to the other portion. At least one of the portions has an arcuate shape along the length thereof and extends outward from the first member. The arcuate portion is designed to pivot on the hinge and forcefully press the undergarment towards the first member when the absorbent article is worn. <IMAGE>
Patent HK-25996-A (HK)
Title: Insert for a shoe
Inventor: MAYER HELMUT
IPC: A43B13/12
Filed: 1996-02-08
Abstract: The invention makes available an insert for a sole of a shoe, in particular for a sport shoe, which extends at least in the forefoot region, preferably in the entire region of the sole. This insert is characterised in that, at least in the forefoot region, it is resistant to bending in the transverse direction of the sole, but on the other hand vertically bendable in the longitudinal direction of the sole. Moreover, the invention makes available a sole provided with such an insert and a shoe which has such an insert. <IMAGE>
Patent HU-T51524-A (HU)
Title: Device for foaming suspensions
Inventor: CSURGAY ISTVAN
IPC: B01F33/40
Filed: 1988-01-18
Abstract: Equipment is proposed, especially for liquid media containing fine solid particles. It comprises a mixing vessel, mixing elements and pipe connections for air, dosing liquid and suspension inlets and for foaming suspension outlet. The mixing vessel is in the form of a tower (1) with a tangential inlet connection and a vortex chamber (6) at the top. Convex guide plates (9) are formed to follow the path of the spiral vortex flow of the process fluid, and are paired with concave guide plates (10) in a series. The whole equipment is constructed of electrically insulating, preferably plastic, material.
Patent HU-T63749-A (HU)
Title: Method for decreasing the microbial contamination of vegetal parts
Inventor: JANZSO BELA
IPC: A23L27/14
Filed: 1991-01-23
Abstract: Microbial contamination of plant material esp. of spices is decreased by surface treatment with stabilised hydrogen-peroxide and silver salt contg. mixt. Surface treatment is carried out simultaneously with the adjustment of the moisture level of dry prods.
Patent HU-T44504-A (HU)
Title: Process for producing quinone derivatives and pharmaceutical compositions containing them
Inventor: TERAO SHINJI
IPC: C07D213/50
Filed: 1987-01-30
Abstract: Quinone derivatives represented by the general formula(wherein, R' and R<sup>2</sup>, which are the same or different, refer to a hydrogen atom, methyl or methoxymethyl group, or R<sup>1</sup> and R<sup>2</sup> bind together to form -CH = CH-CH = CH-; R<sup>3</sup> is a hydrogen atom or methyl group; R<sup>4</sup> is a nitrogen-containing heterocyclic group which may be substituted; R<sup>5</sup> is a hydrogen atom, methyl group, hydroxymethyl group which may be substituted, or a carboxyl group which may be esterified or amidated; Z isor (wherein, R' is a hydrogen atom or methyl group); n is an integer from 0 through 12, m is an integer from 0 through 3, and k is an integer from 0 through 7, providing that, when m is 2 or 3, Z and k are able to vary appropriately in the repeating unit shown in [ ] ), and the hydroquinone derivatives thereof, are novel compounds, possess improvement effects of metabolism of poly unsaturated fatty acids, parficularly two or more of inhibition of production of fatty acid peroxides, inhibition of production of metabolites in 5-lipoxygenase pathway, inhibition of thromboxane A<sub>2</sub> synthetase, thromboxane A<sub>2</sub> receptor antagonism and scavenging action of active oxygen species, and of use as drugs, such as antithrombotics, anti-vascular constriction agents, anti- asthma agent, antiallergic agents, therapeutics for psoriasis, agents for improvement in heart, brain and cardiovascular systems, therapeutics for nephritis, active oxygen-eliminating agents, anticancer agents, agents for improvement of control of arachidonate cascade products, etc.
Patent JP-H05183441-A (JP)
Title: Picture processor and its method
Inventor: HORIUCHI IZURU
IPC: G06T9/00
Filed: 1992-01-06
Abstract: PURPOSE:To reduce the compression time to 1/2 or below in comparison with a conventional system by making data quantity to be compressed equal to the data in matrix arrangement. CONSTITUTION:A memory 103 stores picture data having an offset sampling structure. A division circuit 104 receives the picture data having an offset sampling structure from the memory 103 and divides the inputted picture data into two matrix picture data. A compression circuit 105 quantizes the divided 1st matrix picture data according to a threshold level and applies variable length coding based on the result obtained by quantizing the matrix picture data, quantizes the other divided matrix picture data according to the same threshold level as that when the one matrix picture data are quantized and implements the variable length coding based on the result obtained by quantizing the other matrix picture data. A memory card 106 stores the result of quantizing each of the 1st and 2nd picture data.
Patent JP-S5283595-A (JP)
Title: Naphthylidene derivatives with fused heterocyclic rings
Inventor: SUZUKI NORIO
IPC: A61P31/04
Filed: 1976-01-01
Abstract: PURPOSE: Naphthylidene derivatives with fused heterocyclic ring of formula I(X is O,S,NRR'; R' and R" are H, lower alkyl); for example, 8-ethyl-5,8dihydro-5-oxo-thiazolo [4,5-g] 1,8-naphthylidene-6-carboxylic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04262374-A (JP)
Title: Conductor connecting structure
Inventor: MURAKAMI KENJI
IPC: H02G15/08
Filed: 1991-01-07
Abstract: PURPOSE:To effectively release the heat generation due to the contact resistance of conductor connection parts. CONSTITUTION:Conductor connections parts 3, 7 are surrounded by substantially cylindrical shield members 11, 12 having good thermal conductivity, and the heat generated by these connection parts and radiated in air layers 2b, 6b is released through solid electrical insulative material 2, 6 once from the peripheral surfaces of shield members 11, 12.
Patent JP-S59135081-A (JP)
Inventor: SAKAI KUNIHIRO
IPC: A63C19/10
Filed: 1983-01-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08186719-A (JP)
Title: Communication equipment
Inventor: SHIBATA KOICHI
IPC: H04N1/411
Filed: 1995-01-06
Abstract: PURPOSE: To provide a communication equipment provided with a function for deciding the position of an adaptive template picture element based on cycle information when a correlation cycle among picture elements is known. CONSTITUTION: A facsimile equipment binarizes picture data read in a read part 1 in a picture processing part 2, encodes them in an encoding/decoding device 6, outputs them through a modem 7 and an NCU 8 to a telephone line and transmits them to a reception. side. Prior to encoding at the time of transmission, the number of picture elements in horizontal direction and vertical direction for expressing the correlation cycle among the picture elements is inputted from an operation part 9, the position of the adaptive template picture element to an encoding object picture element is changed within a prescribed range including an input value, the picture data are encoded at the respective positions and a compressibility is calculated.  The position which supplies the highest compressibility among them is defined as the position of the adaptive template picture element in the encoding at the time of the transmission.
Patent JP-S63170899-A (JP)
Inventor: MIZUTARI JUNICHI
IPC: H05B41/392
Filed: 1987-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60145464-A (JP)
Title: Savonius windmill whose blades' overlapping parts are paralleled
Inventor: SHIMODA HIROSHI
IPC: F03D3/06
Filed: 1984-01-05
Abstract: PURPOSE:To make a wind easily flowable inside a windmill as well as to concentrate wind force in a point so efficiency, by making interval between overlapping parts of each other's blade of a two-blade Savonius windmill constant. CONSTITUTION:Insomuch as the conventional Savonius windmill is composed of blades A and A', a gateway of its overlapping parts becomes narrowed as a flow passage. Therefore it is newly made up of installing each of circular blades B and B' on these blades A and A' so as to make each of intervals b and b' of the flow passage constant.
Patent JP-H07268234-A (JP)
Title: Method of using fatty acid tauride in dispersion of polycyclic pigment
Inventor: MANFUREETO URUBAN
IPC: C09K23/32
Filed: 1995-01-06
Abstract: PURPOSE: To obtain a polycyclic pigment which has a high coloring ability and is easily dispersed by using a specific fatty acid tauride when preparing a polycyclic pigment comprising quinacridone or dioxazine.  
     CONSTITUTION: For preparing a readily dispersible polycyclic pigment chosen from quinacridone or dioxazine, a fatty acid tauride of formula I or a mixture of at least two fatty acid tauride of the formula is used. In formula I, R 1  is a linear or branched 10-24C alkyl group; R 2  is H or a 1-6C alkyl group; M +  is a hydrogen ion, an ammonium ion, an alkali metal ion or an alkaline earth metal ion; and n is 1 or 2. The above-mentioned polycyclic pigment is, i.e., C. I. pigment violet 23 of formula II, C. I. pigment violet 37 of formula III or the like. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04235269-A (JP)
Title: Deflector roll
Inventor: KAWAI TAKAYA
IPC: C23C2/00
Filed: 1991-01-08
Abstract: PURPOSE:To prevent the diffusion reaction between a coating material for a roll and zinc by coating the surface of a deflector roll running a galvanized steel sheet with chromium carbide-series ceramics having a specified compsn. CONSTITUTION:A steel sheet subjected to galvanizing and in which plating thickness has been regulated is guided to a cooling water-spray by plural deflector rolls. At this time, the surface of this deflector roll is coated with chromium carbide-series ceramics contg. <=10% metallic components. In this way, the generation of flaws on the deflector roll and the sticking of zinc thereon can be prevented, and its service life can be prolonged.
Patent JP-S5385806-A (JP)
Title: Process for removing hydrogen sulfide and carbon dioxide separately from gas mixture
Inventor: ICHIHARA KIYOSHI
IPC: B01D53/52
Filed: 1977-01-10
Abstract: PURPOSE: Hydrogen sulfide is selectively absorbed in the first absorption zone, the rest of hydrogen sulfide and carbon dioxide are absorbed in the second absorption zone, and hydrogen sulfide that is contained in the gas emitted when the absorption solution of the second absorption zone is regenerated is absorbed in the third absorption zone, thereby hydrogen sulfide and carbon dioxide are removed separately. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63301867-A (JP)
Title: Production of pyridine-2,3-dicarboxylic acid derivative
Inventor: YAMASHITA TAKAHARU
IPC: C07B61/00
Filed: 1988-01-06
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for agricultural chemicals and drugs from inexpensive and readily obtainable raw material by one process and in high yield, by reacting acrolein or a derivative thereof with an alpha-halogenooxalacetic acid or a derivative thereof and ammonia. CONSTITUTION:A compound shown by formula I [R<1>-R<3> are H, lower alkyl and further R<2> is phenyl (lower) alkyl which may contain halogen or lower alkyl on phenyl ring] is reacted with a compound shown by formula II (R<4> and R<5> or OH or lower alkoxy; X is halogen) and ammonia in the absence of a solvent or preferably in an aprotic organic solvent preferably in the presence of a secondary or a tertiary amino and/or an ammonium salt preferably at 20-200 deg.C under pressure or under an atmospheric pressure condition to give the aimed compound shown by formula III from inexpensive and readily obtained raw materials without processing into an intermediate by one process in high yield under a mild condition safely and by easy treatment of waste liquor.
Patent JP-S57115094-A (JP)
Title: Multi-frequency signal send-out system
Inventor: NAKANISHI TADASHI
IPC: H04Q3/42
Filed: 1981-01-07
Abstract: PURPOSE:To reduce a load of a central control device, and also to shorten a waiting time for connection, by using the other station interface circuit having a function for sending out frequency according to a selective signal to be sent out, to the other station. CONSTITUTION:When a subscriber calls, a central controlling circuit counts a dial pulse signal, and sends its result to a partial controlling circuit 22 provided in the inside of the other station interface circuit 12. This partial controlling circuit 22 analyzes the received selecting numerical information, and closes corresponding 2 switches (l), (h) of a synthesizing circuit 23. As a result, 2 kinds of signals which have been selected are synthesized in the inside of the synthesizing circuit 23, become a necessary multi-frequency signal, and are sent out to the other station. In this case, if only a channel switch is controlled once by the central controlling circuit, the subscriber line is connected with the other station interface circuit 12.
Patent JP-H07205161-A (JP)
Title: Preheater for prepreg
Inventor: OURA HAJIME
IPC: B29K101/10
Filed: 1994-01-10
Abstract: PURPOSE:To provide a preheater for a prepreg in which resin is easily melted among reinforcing fibers to form the prepreg. CONSTITUTION:The preheater for a prepreg comprises a preheating chamber 12, a conveying inlet 16 provided at a front surface of the chamber 12, a conveying outlet 20 provided at a rear surface of the chamber 12, a diffuser 22 for diffusing hot air in the chamber 12, and an outlet 20 for exhausting the hot air.
Patent MA-40530-A (MA)
Title: Nouveau dérivé d'oxime de chromone et son utilisation comme modulateur allostérique de récepteurs métabotropiques du glutamate
Inventor: CHARVIN DELPHINE
IPC: A61P25/16
Filed: 2015-08-27
Abstract: La présente invention concerne un nouveau dérivé d'oxime de chromone de formule (i), qui est un modulateur de récepteurs du système nerveux sensibles au glutamate et, en outre, qui présente une pénétration avantageusement élevée dans le cerveau lors de l'administration par voie orale. L'invention concerne également une composition pharmaceutique contenant ce composé et son utilisation pour le traitement ou la prévention d'états de santé associés à une signalisation et/ou des fonctions glutamatergiques modifiées ou d'états de santé pouvant être influencés par la modification du taux ou de la signalisation du glutamate, en particulier des troubles neurologiques et/ou psychiatriques aigus et chroniques.
Patent PH-24725-A (PH)
Title: 9-amino-1,4-ethano-1,2,3,4-tetrahydrocridine and pharmaceutical composition and their use as medicaments
Inventor: SHUTSKE GREGORY MICHAEL
IPC: A61P25/28
Filed: 1988-02-11
Abstract: There are disclosed compounds having the formula <CHEM> wherein R is hydrogen, loweralkyl or loweralkylcarbonyl; R1 is hydrogen, loweralkyl, loweralkylcarbonyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl or oxygen-bridged diarylloweralkyl; R2 and R3 are independently H or CH3; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, -SH, loweralkylthio, -NHCOR4 or -NR5R6 where R4 is hydrogen or loweralkyl, and R5 and R6 are independently hydrogen, loweralkyl or cycloalkyl; Y and Z are independently a direct bond, CR7R8 or CR7R8-CR9R10; and P and Q are independently CR7'R8', CR7'R8'-CR9'R10' or CR7'R8'-CR9'R10'-CR11R12, where each of R7 through R12 and R7' through R10' is independently H or CH3; stereo, optical and geometrical isomers thereof, and pharmaceutically acceptable acid addition salts thereof, which are useful for enhancing memory.
Patent PH-24851-A (PH)
Title: Encapsulated photoactivator dye for detergent use
Inventor: THORENGAARD BITTEN
IPC: C11D17/00
Filed: 1989-03-10
Abstract: The invention relates to a photoactivator dye composition for detergent use consisting of microcapsules of encapsulated photoacivator dye. The invention also relates to a method for preparing said particules.   The invention also relates to a detergent composition containing said particles.