baber/WOPTO huggingface dataset:
Patent GB-701600-A (GB)
Title: Improvements in means for facilitating the feeding of granular materials through hoppers or the like
Inventor: SWORD JOHN NICHOLSON
IPC: F23K3/00
Filed: 1951-04-24
Abstract: 701,600. Hoppers. NIAGARA ENGINEERING CO., Ltd. April 24, 1952 [April 24, 1951], No. 9556/51. Class 78 (1) A hopper through which is adapted to be fed granular material is provided with agitating means comprising elements 8, 9 disposed transversely of the direction of material flow and mounted for reciprocation in the general direction of flow in proximity to one or more walls of the hopper, the elements 8, 9 being so shaped that less resistance is offered to passage against the flow of the material than when moving with the flow. As shown, the horizontally disposed elements 8, 9 interconnect two spaced pairs of vertically disposed members 7, to each pair of which is connected, via a lug 17, an arm 14 linked at its lower end to an associated pivot bar 19, the arms 14 and bars 19 being located exteriorly of the hopper. Each pivot bar 19 is pivotally connected at one end to one of two rocking beams 15 and at the other end to the corresponding extremity of the other beam 15, the beams 15 being pivoted on offset coaxial stubs 20 extending from the hopper body. A rotary shaft 25 is provided for driving through suitable cams both the agitating means and the fuel-feeding means 13 which may be of the kind described in Specifications 467,223 and 467,224. In another embodiment the agitating means are reciprocated by link members interconnecting the agitating means and the fuel-feeding means.
Patent GB-832807-A (GB)
Title: Improvements in or relating to metal coatings
Inventor: WYATT LESLIE MARK
IPC: G21C21/12
Filed: 1957-03-22
Abstract: 832,807. Nuclear fuel elements. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. March 5, 1958 [March 22, 1957], No. 9571/57. Class 39(4). [Also in Groups II, XII and XXII] A process for coating an article with metal comprises compacting metal powder around the article, sealing the article and powder in a sheath, and subjecting the assembly to the pressure of a gas in a furnace maintained at a temperature such that the sheath softens to transmit the pressure of the gas to the powder so that it sinters. The article may be a nuclear reactor fuel element 85 of dense uranium dioxide, the powder 86 berylium, and the sheath 87 formed from two mild steel trays 88, 89 welded together at 90, the end faces machined flat, and an evacuating tube fitted at 92. The furnace temperature may be 1050-1150‹C. and the pressure 1500-2500 p.s.i. After cooling, the trays 88, 89 are removed by dissolving in nitric acid. According to the Provisional Specification the element 85 may be of metallic uranium or thorium or their oxides or carbides.
Patent GB-992354-A (GB)
Title: Improvements in or relating to writing instruments
Inventor: HARRIS RONALD FREDERICK
IPC: B43K24/16
Filed: 1963-03-11
Abstract: 992,354. Multiple retractable ball-point pens. ROLL-TIP (ENGLAND) Ltd. March 10, 1964 [March 11, 1963], No. 9603/63. Heading B6P. The barrel 11, 12 contains two ink reservoirs 22, 23 carrying ball points 24, 25 and having mounted thereon at the rear plungers 27, 28 urged rearwardly by springs 45, 46 against a fixed stop 42. When a plunger (e.g. 28) is depressed to project the ballpoint 25, its rear end 35 engages in front of a fixed stop 44 to be held in forward position. When the plunger 27 is subsequently depressed, it first reaches an intermediate position in which an abutment surface 37 thereon engages the end 35 of the plunger 28 and forces it clear of the stop 44 so that the plunger 28 is retracted by the spring 46, and thereafter reaches its forward position wherein its rear end 34 engages the stop 44.
Patent GB-471767-A (GB)
Title: Improvements in or relating to route or destination indicators
IPC: G01C7/00
Filed: 1936-04-02
Abstract: 471,767. Window - blind rollers. KELLETT, A, F., and HAYES, G. April 2, 1936, No. 9719. [Class 20 (iii)] [Also in Group XVIII] In route or destination indicators of the kind in which a pair of removable winding rollers carrying a display band between them are adapted to be positively driven in opposite directions and to free-wheel in reverse so as to enable the band to be wound in either direction according to which roller is positively actuated, the end of each roller 1 which receives the driving peg 2 is formed with a conical recess 18 affording a guide to the bearing hole 3 for the peg 2. The roller shaft 11 at the opposite end may have a conical or tapered tip to facilitate its engagement with aligned holes in friction discs 9 and in a spring-urged plate 8 carrying said discs 9. The plate 8 may have elongated holes 15 whereby it is mounted on guide pins 12 with rocking play in one direction to facilitate mounting and taking out of the rollers.
Patent GB-1213526-A (GB)
Title: Electric motor speed control
IPC: H02P25/14
Filed: 1968-02-29
Abstract: 1,213,526. Control of motors. DYNAMICS CORP. OF AMERICA. 29 Feb., 1968 [5 May, 1967], No. 9750/68. Heading H2J. A universal motor 11 has a number of series field windings L1-L4 of differing impedances associated with a manual switch actuator 13 whereby various combinations of windings may be arranged in the armature circuit. The motor is connected to an A.C. source, a diode 15 being placed in circuit when it is desired to restrict the motor to half-wave operation. The field windings may each have the same number of turns, but some of the windings may be formed from different gauge wiring. The total resistance of the windings is decreased as the switch actuator 13 is adjusted from a first to an eighth position, the speed of the motor increasing accordingly.
Patent GB-102124-A (GB)
Title: Improvements in Loom Shuttles.
Inventor: DUNS RICHARD
IPC: D03J5/24
Filed: 1916-07-11
Abstract: 102,124. Duns, R. July 11, 1916. Shuttles.-A shuttle constructed to facilitate threading is provided with a recess 12, Fig. 1, communicating with the cop recess 10, a further recess 13, and a diagonal slit 15 connected by an horizontal slit and a vertical slit 17 to the eye 14, which has a guide-groove 23 at each side. A U-shaped guidemember B, Fig. 3, is mounted in the recess 12 and comprises arms 18, 19 connected by an horizontal part 20 to the shuttle body and having the free end bent over to form an entrance eye 21. To thread the shuttle, the weft is passed over the part 20 and pressed down in the recess 13. and is then moved laterally into the guide B and passed through the slits into the eye. On each side of the cop 11, a wad 22 of wool is provided to tension the thread.
Patent GB-576557-A (GB)
Title: Improvements in the manufacture of aluminium sulphate
IPC: C01F7/746
Filed: 1941-08-01
Abstract: 576,557. Aluminium sulphate. MONSANTO CHEMICAL CO. Aug. 1, 1941, No. 9814. Convention date, Dec. 28, 1940. [Classes 1 (iii) and 32] Water-soluble crystallized aluminium sulphate is manufactured by covering pre-formed crystals of aluminium sulphate of basicity 0-34 per cent. (the percentage basicity is the excess of Al2O3 over that required by the formula Al2(SO4). expressed as a percentage of the total Al2O3) maintained at a temperature of 80-90C. in an inclined rotary drum 15 with a thin film of aluminium sulphate solution of basicity 0-34 per cent. and an Al2O3 content of 2-14 per cent. supplied from nozzles 26 and evaporating the solution by passing hot gases over the moistened crystals, the rates of supply being such that the particles are at a temperature ranging from 80- 95C. during the evaporization and crystallization. Heated air passes in from a Dutch oven 20 and out through a dust collector 28. The feed liquid may be heated by a steam heater 16. An alternative form of rotator is described. Disulphates of alumina containing 9H2O, 8H2O, 4H2O, and 2H2O respectively may be formed by this method. Steel balls may be placed in the rotating drum to produce small crystals. The pressure in the drum may be atmospheric or partial or substantially complete vacuum may be used.
Patent GB-755345-A (GB)
Title: Improvements in furnace slot seals and ware supporting means
Inventor: BARSBY NOEL
IPC: C23D9/00
Filed: 1954-04-05
Abstract: 755,345. Slot seal and ware supporting apparatus for furnaces. FERRO ENAMELS, Ltd. March 25, 1955 [April 5, 1954], No. 9891/54. Class 51 (2). Slot seal and ware supporting apparatus for a furnace having a slotted roof and particularly of the type disclosed in Specification 626,589 comprises refractory blocks 2 defining the slot 1, and channel-section irons 6 engaging grooves 9 in the blocks, the said irons having vertically extending flanges 8 forming dirt collecting channels 11 with the downwardly and outwardly sloping top faces of the blocks. The flanges 8 terminate in angle members 10 forming rails for the shoe plates 7 which carry the ware supporting rods 3, and are also formed with closeable apertures 12 through which dirt and scale can be removed. The blocks are formed with recesses 5 which may be sub-divided by vertical and horizontal webs (not shown) to form air pockets reducing heat losses by convection currents.
Patent GB-728733-A (GB)
Title: Wax polishing compositions containing liquid dimethylpolysiloxanes
IPC: C08L83/04
Filed: 1951-04-27
Abstract: A liquid polishing composition comprises a volatile solvent, a wax soluble in the solvent and in an amount such that at ordinary temperatures an undissolved portion remains in the form of a suspension, a liquid dimethylpolysiloxane dissolved in the solvent and lanolin alcohols to aid in spreading the wax.  The wax is preferably a microcrystalline wax, particularly an oxidized microcrystalline wax, and blends of such waxes may also be used. The solvent specified is naphthol mineral spirits.  The composition preferably contains 78 parts (by weight) of solvent, 0.7 to 3.0 parts of wax, 0.25 to 1.5 parts of lanolin alcohols and 0.5 to 3.5 parts of liquid dimethylpolysiloxane.  An example is given.
Patent HK-139195-A (HK)
Title: Method and apparatus for producing labels
Inventor: INSTANCE DAVID JOHN
IPC: B31D1/02
Filed: 1995-08-31
Abstract: A method of producing a succession of self-adhesive labels on a length of release material, which method comprises the steps of:-   (a) applying a layer of pressure-sensitive adhesive to a surface of a length of release material; (b) applying a succession of individual labels to the layer of pressure-sensitive adhesive so as to adhere the labels to the release material; (c) cutting through each of the labels and the layer of pressure-sensitive adhesive as far as the release material thereby to form the required self-adhesive labels; and (d) removing the waste portions of the applied labels and the waste portions of the pressure-sensitive adhesive which surround the self-adhesive labels from the release material.   The present invention also provides apparatus for producing such self-adhesive labels.
Patent HK-189396-A (HK)
Title: Television sound signal processor
Inventor: TAMER GREGORY GEORGE
IPC: H04N5/60
Filed: 1996-10-10
Abstract: An IF signal filter in the IF sound channel of a television receiver exhibits peak amplitude responses which are unsymmetrical and slightly offset from the nominal picture and sound carrier frequencies by an amount dictated by the amount of tilt introduced by the tuner and the IF signal processing section. As a result, a filtered IF signal applied to a sound demodulating system exhibits a substantially symmetrical characteristic with respect to both the sound and picture carrier frequencies, yielding reduced audio buzz and harmonic distortion.
Patent HU-T34500-A (HU)
Title: Process for producing cepheme-carboxylic acid derivatives
Inventor: SALHI ALI
IPC: C07D501/34
Filed: 1984-05-25
Abstract: The compounds according to the invention correspond to the formula: <IMAGE>  (I)  in which: The COOA group at the 4 position is an acid radical, or an alkaline or alkaline-earth salt, or an amino acid or amine salt, for example triethylamine or ethanolamines, or an easily hydrolyzable or metabolically labile and pharmaceutically acceptable ester radical. X denotes an oxygen atom or a sulfur atom n is zero or 1 R1 and R2 each denote independently hydrogen or a lower alkyl group, preferably a methyl group, or R1 and R2 taken together with the carbon atom to which they are linked form a cyclobutyl or cyclopentyl nucleus. B is the residue of a primary or secondary amine.
Patent HU-T61474-A (HU)
Title: Process for producing pharmaceutical compositions against bacterial diarrhoeal disease of domestic animals, particularly swine and calves
Inventor: ANTAL LASZLO
IPC: A61K31/195
Filed: 1991-07-12
Abstract: A medicinal prepn. to treat diarrhoea caused by bacteria in domestic animals esp. in pigs and calves, contains (all pts.wt.): 20-40 apramycin - sulphate, 1-10 pyridoxal - hydrochoride, 0-35 powdered apples, 0-20 sodium - alginate, 0-20 glycine or 0-10 ascorbic acid
Patent HU-T41751-A (HU)
Title: Process for producing pharmaceutical compositions containing 3-amino-sidnonimine derivatives and the active agents
Inventor: SCHOENAFINGER KARL
IPC: C07D413/12
Filed: 1986-07-18
Abstract: Optically active substituted 3-aminosydnonimines of the general formula I    <IMAGE>  I  and their pharmacologically acceptable acid addition salts, wherein R1 denotes, for example, the radical R3(R4)N-, R2 denotes the radical 1-methoxyethyl (-CH(CH3)OCH3), acetoxy-phenyl-methyl (-CH(C6H5)O-COCH3), 1-(ethoxycarbonyl)-ethoxy (-O-CH3)CO2C2H5), R3 denotes alkyl(C1-C4) and R4 denotes for example alkyl(C1-C4), possess valuable pharmaceutical properties.
Patent HU-T63652-A (HU)
Title: Process for producing cd44 surface protein variants, dna sequences encoding them and antibodies against them, as well as their application in diagnosis and therapy
Inventor: HERRLICH PETER
IPC: A61P35/00
Filed: 1991-03-30
Abstract: The inventon relates to antibodies that react with a variant epilope in the extracellular region of a variant CD44 polypeptide, wherein the variant epitope has the amino acid sequence: I S S T I S T T P R A P D H T K Q N Q D W T Q W N P S H S N P E V L L Q T T T R M T D V D R N G T T A Y E G N W N P E A H P P L I H H E H H E E E E T P H S T S T I O A T P S S T T E E T A T Q K E Q W F G N R W H E G Y R Q T P R E D S H S T T G T A A A S A H T S H P M Q G R T T P S P E D S S W T D F F N P I S H P M G R G H Q A G R R (residues 53-219 of SEQ ID NO:4). Methods of using the antibodies to identify variant epitopes also are provided.
Patent HU-T67381-A (HU)
Title: An apparatus for preparing a concentrate of coagulation factors, such as fibrinogen, from a blood sample
Inventor: HOLM NIELS ERIK
IPC: A61K35/16
Filed: 1991-05-14
Abstract: An apparatus for preparing a concentrate of coagulation factors, such as fibrinogen, from a blood sample, comprises a first chamber (14) for collection and separation of said blood sample so as to separate a plasma fraction, and a second chamber (15) for collection of said plasma fraction through a tubing member (22, 30) and a valve (24) and for precipitation of said concentrate. The apparatus comprises furthermore a .removable syringe (36) for receiving the concentrate from the second chamber (15) through a tubing member (32). The first and the second chamber (14, 15) are partially defined by the same integrally formed solid container wall (2) and comprise a common partition. The first chamber (14) is further defined by a piston (4) displaceable both in connection with the blood sample collection and the transfer of said plasma fraction to the second chamber (15) and in connection with returning said plasma fraction to the first chamber (14) upon the precipitation of the concentrate.
Patent HU-T42059-A (HU)
Title: Process for preparing n-/6-methoxy-/5-perfluoro-alkyl/-1-naphthoyl/-n-methyl-glycines and thionaphthyl analogues thereof
Inventor: BELLINI FRANCESCO
IPC: C07C325/00
Filed: 1985-11-12
Abstract: <CHEM>
 and salts thereof wherein n is an integer from 1 to 5, X is a chalcogen and R is hydrogen or lower alkyl and methods of preparation. The derivatives are useful for treating or preventing diabetic complications.
Patent HU-T45262-A (HU)
Title: New process for producing penicillin derivatives
Inventor: ALTAMURA MARIA
IPC: C07D499/88
Filed: 1987-10-14
Abstract: Compounds of the formula I : <CHEM> wherein R1 represents a hydroxy protecting group and R2 represents a carboxy protecting group, useful as intermediates for the preparation of penem antibiotics, are prepared by hydrolysing a compound of the formula II : <CHEM> wherein R1 and R2 are as defined above and R represents an alkyl, alkenyl or phenylalkyl group having from 1 to 18 carbon atoms, by means of an enzyme capable of se lectively hydrolysing the ester group of the 2-substituent thereof. d
Patent HU-T64003-A (HU)
Title: Ornamental plaster composition comprising mixed binding marterial
Inventor: LOVASZ FERENC
IPC: C04B24/00
Filed: 1990-08-16
Abstract: Prod. comprises (%w/w):8-15 synthetic dispersant (40-54%), 2-6 k or Na comprising water glass, 65-80 crushed aigrette, mixed coagulant and other additives.
Patent HU-T51208-A (HU)
Title: Process for rendering waters containing ammonia and/or ammonium salts selectively free of ammonium ion by chemical treatment
Inventor: MOSOLYGO SANDOR
IPC: C02F1/58
Filed: 1986-12-10
Abstract: For the selective removal of ammonium salts from water contg. ammonia and or ammonium salts formaldehyde is added in 1:1.5 molar prepn./based on ammonium concn.). Hexamethylene formed is removed by concn. of the soln. to 30-45 wt.% of cpd., for further use.
Patent HU-T54045-A (HU)
Title: Process for producing pharmaceutical composition against artheriosclerosis containing dl-5-(2-benzyl-3,4-dihydro-2h-benzopyran-6-yl-methyl)-thiazolidine-2,4-dion
Inventor: KRUPP MICHAEL NORMAN
IPC: A61K31/425
Filed: 1988-12-01
Abstract: This invention relates of the use of a certain thiazolidine-2,4-dione, namely, dl-5-[(2-benzyl-3,4-dihydro-2H-benzopyran-6-yl)methyl]thiazolidine-2,4 -dione, or a pharmaceutically acceptable cationic salt thereof, for retarding the development of arterial disease in mammals. More specifically, it relates to a method for reducing the serum cholesterol levels in mammals by administering to said mammals dl-5-[(2-benzyl-3,4-dihydro-2H-benzopyran-6-yl)methyl]thiazolidine-2,4 -dione or a pharmaceutically acceptable cationic salt thereof.
Patent HU-T60515-A (HU)
Title: Process for producing composition comprising acetaldehyde-generating material in molecularly encapsulated form
Inventor: SZEJTLI JOZSEF
IPC: C07C47/06
Filed: 1990-11-22
Abstract: Aq. solns. of cyclodextrin are used to prepare stable and solid mol. scale inclusion complexes of acetaldehyde generating cpds.. These cpds. are of higher m.pt. and mol. wt., than acetaldehyde, with prominent acetals. When the complex is dissolved in water, the generating cpd. is liberated and it gives rise to acetaldehyde when the soln. is made mildly acidic.
Patent ID-18540-A (ID)
Inventor: GEEVES JAMES GRAHAM
IPC: E04B2/86
Filed: 1997-10-16
Abstract: A process for constructing a wall, floor or ceiling in situ. The process includes the steps of erecting a substantially rigid frame (10) and attaching fiber reinforced cementitious sheets (50) to the front and rear faces of the frame to form a void (60) therebetween. This void (60) is then filled with a lightweight aggregate concrete slurry and allowed to cure. The sheets are adapted to absorb sufficient moisture from the lightweight aggregate slurry to provide natural adherence of the concrete slurry to the sheets without substantially losing their structural integrity during setting and curing of the concrete slurry.
Patent JP-S60144940-A (JP)
Title: Method of producing silicon oxide
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/316
Filed: 1984-01-07
Abstract: PURPOSE:To obtain SiO2 added with F on the surface to be formed, by providing a mixture of silicon fluoride gas and silicon oxide gas with electric energy together with thermal energy through thermal energy or light (with a wavelength of 300nm or less). CONSTITUTION:An Si substrate 2 is put in a quartz tube 1. Ar, NO2 or N2O and SiF2 are introduced into the quartz tube 1 from valves 9, 10 and 7, respectively, such that SiF2/O2 is about 0.3. The substrate 2 is heated to 1,050 deg.C at 2Torr and an SiO2 film is formed on the substrate 2 by the vacuum CVD method. Alternatively, the substrate 2 is heated to 300 deg.C while electric energy (13.56 MHz) is supplied at 2Torr so as to convert the reactive gas into plasma, whereby an SiO2 film is deposited on the substrate from SiF4 and N2O. Alternatively, the optical CVD method may be used with radiation of light having a wavelength of 300nm or less. SiO2 produced by any one of these methods contains no residual H2 or OH, and an excellent protective film can be obtained.
Patent JP-S57116075-A (JP)
Title: Novel camptothecin derivative and its preparation
Inventor: MIYASAKA SADA
IPC: A61P35/00
Filed: 1981-01-09
Abstract: NEW MATERIAL:Camptothecin-7-aldehyde of the formula.  
     USE: An intermediate of camptothecin having carcinostatic activity.  
     PREPARATION: 7-Hydroxycamptothecin is treated with a cationoid reagent to give the compound of the formula. The cationoid reagent is, e.g., a mineral acid, such as sulfuric or hydrochloric acid, an organic acid such as acetic, propionic or p-toluenesulfonic acid or a Lewis acid. The use of a cationoid reagent enables the hydroxylmethyl group of camptothecin to change to aldehyde in one stage  with no use of an oxidant. The compound of the formula is readily acetalized  to give 7-dialkoxymethylcamptothecin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01177798-A (JP)
Title: Switching system
Inventor: OKAYASU MASAHARU
IPC: H04Q3/52
Filed: 1988-01-08
Abstract: PURPOSE:To prevent enhancement in the quantity of hardwares and to prevent limitation by speedified internal operation by providing plural pieces of one-bit registers, output route determination circuits, selection circuits, and encoders, etc. CONSTITUTION:When passing through the stage of one-bit registers R2, the b/i and the h0 of the header part of input data from the respective one-bit registers R1 are evaluated and specific output routes are determined by the output route determination circuits DT004-DT117. Thereafter, the selection circuits SEL08-11 circular-shifts h0-h4 representing information regarding the routing to the left for one bit in accordance with a hear length (l). Subse quently, the encoders EN-COD0017-EN-COD1120 receives selection information for one same route from the DT004-DT117 and determines which input should be connected to which output. One same output route is provided with plural pieces of links upon necessity, hence the quantity of buffers in speech path is reduced, and the title system is made adapted for the speeding up of operation because it does not need to operate faster than input or output.
Patent JP-H04238951-A (JP)
Title: Handrail
Inventor: KAWACHI MASAYASU
IPC: E04F11/18
Filed: 1991-01-09
Abstract: PURPOSE:To facilitate positioning of a handrail by a method wherein a handrail body having a plurality of erecting balusters are installed to a beam, and mounting metals each having support pieces and a top rail are located to the upper ends of the balusters. CONSTITUTION:A handrail body 1 wherein a plurality of balusters 6 are erected from a horizontal material 5 is placed on a beam 8 and the baluster 6 is inserted in a hole 7 of a beam cover 2. Both side edges 9 of the beam cover 2 are brought into contact with the sides of the beams 8, and the beam cover 2, the horizontal material 5, and the beam 8 are joined together by means of screws 15. The upper end of the baluster 6 is covered with a mounting metal 3 and mounted by means of a screw 16, and holes 12 of a top rail 4 are engaged externally of the respective mounting metals 3 and the top rail 4 is dropped. The top rail 4 is supported by support pieces 11 of the mounting metals 3 and fixed thereto by means of screws 17, and the support pieces 11 are contained in a groove 13. This constitution facilitates positioning and builds a handrail having excellent appearance.