baber/WOPTO huggingface dataset:
Patent GB-658271-A (GB)
Title: Apparatus for delivering desired lengths of paper strip and like material coated with an adhesive
IPC: B65H35/00
Filed: 1948-04-07
Abstract: 658,271. Tape dispensers. McCORQUODALE & CO., Ltd., MEACHAM, H. E., and SHAKESHAFT, E. H. April 7, 1948, No. 9793. [Class 18] [Also in Group VIII] Apparatus for delivering adhesive coated paper strip in desired lengths comprises a receptacle 3, Fig. 2, for adhesive, at least two pairs of feed rollers 16, 18 and 6, 8 the lower roller of one pair of which dips into the adhesive, a guillotine 31 disposed between the pairs of rollers, a gear train between the lower roller of each pair adapted for rotation of said two rollers in the same direction at the same peripheral speed and a clutch interposed between said gear train and a continuously driven member. The clutch is operated from a hand lever 40, Fig. 1, which is biassed to return to its original position on removal of pressure and thereafter disengages the drive when the lower roller reaches a predetermined position. An extension 34, Fig. 1, of the shaft of one of the lower rollers, 16, has mounted thereon a loose, belt-driven pulley 35 and a fast sleeve 36 provided with a groove 37. A key 39 sliding axially in a keyway in sleeve 36 has a shoulder 38 projecting into the groove 37, and is spring urged towards the loose pulley 35 for engagement within a corresponding aperture therein. A pivoted lever 40 has a hook shaped and tapered extension 41 extending within the groove 37 and engages the shoulder 38 to prevent the key 39 engaging the aperture in pulley 35. The lever 40 may be manually depressed against the action of a spring to allow the key 39 to engage pulley 35. Upon releasing pressure from the lever 40 its hook shaped extension re-enters groove 37 and engages shoulder 38 to withdraw key 39 from pulley 35 and declutch the device. The upper roller 18 which may be resiliently mounted, can also be positively driven from the gear train. Rollers 8 and 18 are made of rubber and roller 6 of knurled metal. In normal operation lever 40 is only momentarily depressed and the device is declutched after one revolution of key 39. The length of strip delivered may be varied by varying the gear train.
Patent GB-852853-A (GB)
Title: Improvements in or relating to suction refuse collecting vehicles
IPC: E01H1/08
Filed: 1958-03-27
Abstract: 852,853. Suction refuse collecting vehicles. JOHNSTON BROS. (ENGINEERING) Ltd., and GRAY, R. F. C. March 31, 1959 [March 27, 1958], No. 9831/58. Class 107 In a suction refuse collecting vehicle a tiltable refuse chamber 12 is exhausted by fans 15 and 16 driven by an auxiliary motor 14 and the refuse picked up by the suction nozzle 25 is carried into the chamber by conduits 24 and 23. The latter conduit extends into the chamber at an angle which directs the refuse away from the exhausting connection 19. Filters positioned between this connection and the chamber impart a helical motion to the airstream which is split into a clean air flow which passes to the exhausters and a flow of dust laden air which is returned to the chamber either directly or via a precipitation tank. The chamber is tilted about the pivot 51 by an hudraulic ram 52 and its contents are emptied via a door 34 which is controlled by a second ram 36. The hydraulic power is provided by a pump 17 driven from the engine 14. Openings into the chamber Fig. 1 (not shown) with removable sealing plates are provided for an auxiliary flexible suction hose and during the period the hose is in use the main conduit can ' be closed by a flap valve 29. The equipment may be driven from the vehicle's engine instead of the auxiliary motor 14.
Patent GB-1205526-A (GB)
Title: Packing for piston rods in high pressure reciprocating compressors
IPC: F16J15/56
Filed: 1969-02-25
Abstract: 1,205,526. Seals. WORTHINGTON CORP. 25 Feb., 1969 [24 April, 1968], No. 9916/69. Heading F2B. A non-lubricated piston-rod packing for a compressor comprises spaced-apart sealing rings 38 and means, such as passageways 54, 56 in L-section carrier members 26, for controlling leakage of pressure fluid from the compressor space past each sealing ring, controlling the pressure drop across each sealing ring and controlling the contact pressure of each sealing ring against the piston-rod. Each sealing ring is made of bronze-filled P.T.F.E., segmented with tangential joints and urged by a garter spring as well as the controlled pressure fluid into contact with a molybdenum coated piston-rod 18. A back-up ring 40 for each sealing ring is segmented with radial joints and held by a garter spring and a centring spring 46. Wiper rings 50 spaced along the piston-rod are segmented with radial joints, held by garter springs 52 and made of molybdenum for coating the piston-rod; pressure drops across these rings are avoided by enlarging the passageways 56. Cooling water is circulated through passageways 36 in the carrier members but in an alternative embodiment, Fig. 7 (not shown), potassium (74) is contained in a cavity in the piston-rod to conduct away the heat.
Patent GB-973951-A (GB)
Title: Process for the manufacture of synthetic sponges based on polyvinyl acetals
IPC: C08J9/30
Filed: 1961-03-17
Abstract: Synthetic sponges are made by subjecting to foaming and to acetalization in the presence of a strong acid, an aqueous solution of a polyvinyl acetal of which the molecule has been modified by the introduction of acid groups or ester groups or by polyalkylene glycol residues.  Foaming may be effected by heating air or other inert gas into the solution which may contain a wetting agent.  The modified polyvinyl acetals may be prepared (a) by the acetalization of polymers obtained by the saponification or reesterification of copolymers of vinyl esters (especially vinyl acetate) with maleic acid or anhydride, crotonic acid, itaconic acid, fumaric acid, acrylic acid, methacrylic acid, diethyl maleate, methyl itaconate, vinyl sulphonic acid, vinyl phosphonic acid or diesters of unsaturated phosphonic acids; (b) by the acetalization of polymers obtained by the hydrolysis of graft polymers of vinyl acetate on to polyalkylene oxides or hydroxyalkylated amines or amides or of polymers obtained by the hydroxyalkylation of polyvinyl alcohol; or (c) by using in the acetalization process an aldehyde containing an acidic group, e.g. glyoxlic acid, butyraldehyde sulphonic acid or benzaldehyde sulphonic acid. The acid catalyst used in the acetalization and foaming process may be sulphuric, hydrochloric, phosphoric, nitric, trichloracetic or organic sulphonic acids. Examples describe the manufacture of sponges from aqueous acidic solutions containing (1) a copolymer of vinyl acetate and vinyl phosphonic acid, and formaldehyde; (2) a copolymer of vinyl acetate and methyl-itaconate, and formaldehyde; (3) a copolymer of vinyl acetate and crotonic acid, polyvinyl alcohol and formaldehyde; (4) a copolymer of vinyl acetate and maleic acid, and formaldehyde; (5) a graft copolymer of vinyl acetate, polypropylene glycol and diethyl maleate, and formaldehyde, (6) a graft copolymer of vinyl acetate and polypropylene glycol, and formaldehyde; (7) a graft copolymer of vinyl acetate and polyethylene glycol, polyvinyl alcohol and formaldehyde; (8) a mixture of the copolymers of examples 1 and 6 and formaldehyde; (9) the copolymer of Example 2, formaldehyde and the sodium salt of benzaldehyde sulphonic acid; (10) a polyvinyl butyrol sulphonate containing free -OH groups, the copolymer of Example 5 or polyvinyl alcohol and formaldehyde. In some of the examples, the sulphonate of cetyl alcohol is used as a wetting agent.
Patent HU-T58356-A (HU)
Title: Polyketone polymere compositions
Inventor: MACHADO JOSEPH MICHAEL
IPC: C08L73/00
Filed: 1991-04-10
Abstract: Improved compositions comprise polymer blends of (1) a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon with (2) a high rubber graft copolymer, and, optionally, (3) an acidic polymer containing moieties of an  alpha -olefin and an  alpha , beta -ethylenically unsaturated carboxylic acid. The blends demonstrate improved toughness and impact strength at both ambient and low temperatures.
Patent HU-T75349-A (HU)
Inventor: BERECZK IMRE
IPC: C02F1/00
Filed: 1989-05-30
Abstract: Eljárás mezőgazdasági állattartó telepeken keletkezett
szennyvizek és trágyalevek hasznosítására, kezelésére
agyagásványok és polielektrolitok adagolásával, azok szagcsökkentő
és színtelenítő hatásukat kihasználva, poralakú,
szórható végtermékké való átalakítására, amely eljárás
végtermékei :
a. / lebegő szennyezéseket nem tartalmazó mosó,
illetne öntözésre alkalmas folyadékként hasznosítható,
b. / a mezőgazdaságban a talaj és a kultúrnövények
szempontjából jól hasznosítható, mikro- és makroelem tartalmú
többkomponensű, jó kezelési tulajdonságokkal bíró szilárd
műtrágya.
Patent HU-T61280-A (HU)
Title: Process for producing new ureido derivatives of di-(4-amino-2-carboxy-1-methylpyrrole) compounds and pharmaceutical compositions comprising same as active ingredient
Inventor: MONGELLI NICOLA
IPC: A61P3/10
Filed: 1991-01-07
Abstract: The invention relates to ureido derivatives of substituted pyrroles of formula    <IMAGE>  (I)  wherein each of m and n, being the same, is an integer of 1 to 3; W is oxygen of sulphur; each of the B groups, which are the same, is a) a saturated or unsaturated, carbocyclic or condensed carbocyclic ring substituted by one or more acid groups; b) a saturated or unsaturated, heteromonocyclic or heterobicyclic ring, containing one or more heteroatoms chosen from nitrogen, oxygen and sulphur, substituted by one or more acid groups; c) a pyranyl or furanyl sugar residue substituted by one or more acid groups; or d) a -CH2(CHA)rCH2A group, wherein each A group, being the same or different, is an acid group and r is 0, 1 or 2; and the pharmaceutically acceptable salts thereof, which are useful as angiogenesis inhibitors.
Patent HU-T40031-A (HU)
Title: Apparatus for heat treating dusty materials
Inventor: KAUFMAN VLADIMIR I
IPC: C22C1/10
Filed: 1984-08-27
Abstract: Appts. comprises a gas duct, one part of which is joined to a chamber. The cross-section of this chamber is greater than the cross-section of the top part of the gas duct. A distributor cone is located in the top part of the chamber, arranged concentrically with the axis of the gas duct. The appts. also includes a circular channel, feeding equipment which is connected to the gas duct, a feed connection and a divider unit which is provided with an inlet connection joining the gas duct, a discharge connection and a transfer connection. The foot of the distributor cone is provided with a collar (claimed).
Patent HU-T60418-A (HU)
Title: Method and arrangement for measuring error or proportion of bit-error as wellas selecting aerial or channel to a given communication line
Inventor: FREEBURG THOMAS A
IPC: H04L1/20
Filed: 1990-05-30
Abstract: There is provided a scheme for bit error rate detection. It is characterised by: detecting the bit value present in a received multi-level signal (102), more narrowly detecting the bit value present in that received multi-level signal (104), comparing the results of narrow detection with the results detected otherwise to identify errors in detection (203, 206, 207 and 209), and accumulating detected symbol errors over unit time. Bit error rate detection can be used for antenna selection-selecting one of a plurality of diversity antennas when the error rate exceeds (213) a certain error threshold.
Patent HU-T52418-A (HU)
Title: Rail welding device
Inventor: VERBO LASZLO
IPC: B23K37/00
Filed: 1987-10-26
Abstract: The equipment comprises generator, transformer, crane and auxiliary units, all mounted on a self-powered road vehicle fitted with wheels suitable for rails. The equipment includes a bronze faced electric welding head, used for welding one end of a new rail, which is made to approach the existing rail, to the end of the existing rail. - It also includes a casting mould, for aluminium-thermic casting the other end of the new rail (which remains stationary). An accumulator is charged continuously by the welding transformer, and discharged to the welding head
Patent HU-T56566-A (HU)
Title: Process for producing serotonine antagonists and pharmaceutical compositions comprising same
Inventor: COMTE MARIE-THERESE
IPC: A61K31/54
Filed: 1990-12-12
Abstract: This invention relates to compounds of formula:   <IMAGE> (I)  in which R1 denotes a 1,2,3,6-tetrahydro-1-pyridyl radical substituted in the 4-position by an optionally substituted phenyl, optionally substituted 3-indolyl or 3-(5-hydroxyindolyl) radical, a 1-piperazinyl radical substituted in the 4-position by an optionally substituted phenyl, 1,2-benzisothiazol-3-yl, 1,2-benzisoxazol-3-yl or 2-pyridyl radical, a piperidino radical substituted in the 4-position by an optionally substituted phenyl, bis(4-fluorophenyl)methylene, 4-fluorobenzoyl, optionally substituted 2-oxo-1-benzimidazolinyl, optionally substituted 3-indolyl or 3-(5-hydroxyindolyl) radical, by two phenyl radicals or a hydroxyl radical and an optionally substituted phenyl radical R2 denotes a radical SO2R4 in which R4 denotes an alkyl or phenyl radical, R3 denotes a phenyl or naphthyl radical, or else R2 and R3 together with the nitrogen atom to which they are attached form a ring, n is equal to 2, 3 or 4, processes for their preparation and medications containing them. The invention relates to treating a disease ameliorated by serotonin.
Patent ID-21775-A (ID)
Inventor: ISHIBUCHI SEIGO
IPC: C07D231/14
Filed: 1996-10-25
Abstract: 1-Phenylpyrazole compounds of the formula (1): <CHEM> which is exemplified by 5-amino-1-(3-cyano-4-isobutoxyphenyl)pyrazole-4-carboxylic acid, an optical isomer thereof and a pharmaceutically acceptable salt thereof. These compounds have a xanthine oxidase inhibitory activity and are useful as therapeutic agents for diseases such as hyperuricacidemia and gout.
Patent JP-H09221482-A (JP)
Title: Thiazoleacetic acid ammonium salt derivative and its production
Inventor: SHIIKI TAKAFUMI
IPC: C07D277/42
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To produce the subject new derivative, hardly causing dust, easy to baudle and useful as an intermediate, etc., for producing cephem-based antibiotic substances by reacting 2-aminothiazol-4-yl-2-hydroxyiminoacetic acid with an organic halide. SOLUTION: This new thiazoleacetic acid ammonium salt derivative is represented by formula I (R<1> is a protecting group of amino group; R<2> is an aralkyl or an acyl; B<+> is tertiary ammonium cation), has a high bulk specific gravity and high safety, hardly causes dust when carging thereof into a reactor and is useful as an intermediate, etc., for producing medicines such as cephem- based antibiotic substances. The new compound is obtained by reacting a 2- substituted aminothiazol-4-yl-2-hydroxyiminoacetic acid represented by formula II with an organic halide represented by the formula R<2> -X (X is a halogen) (e.g. trityl chloride) in the presence of a tertiary amine.
Patent JP-S62159568-A (JP)
Title: Image reader
Inventor: OTSUKA SHUICHI
IPC: H04N1/19
Filed: 1986-01-07
Abstract: PURPOSE:To digitize an image photographed on an electrophotographic film to read by adding an one-dimensional image sensor and a sub-scanning means of the one-dimensional image sensor. CONSTITUTION:While the image is projected on a screen 80, when a picture recording command is supplied to a microcomputer 518 by a keyboard 438, frame information of the projected image is recorded from the microcomputer 518 to a recorder 250. Then, the microcomputer 518 supplies a driving pulse to a pulse motor 512 through a driving reading circuit 516 and a read head 504 is sub-scanned in the direction as shown by arrow mark X. A main scanning signal is supplied to the one dimensional image sensor 514 from the driving reading circuit 516 by synchronizing with this pulse, and the one dimensional image sensor 514 is electrically scanned in the direction shown by arrow mark Y and a picture element signal is supplied to the microcomputer 518 through the driving reading circuit 518. After it is stored in a buffer area of a RAM of the microcomputer 518, it is subject to a data processing, and then, successive ly recorded to the recorder 520 one bit by one bit.
Patent JP-S60146925-A (JP)
Title: Magnetic coupling device
Inventor: SAKAMOTO MICHIRU
IPC: F16D63/00
Filed: 1984-01-07
Abstract: PURPOSE:To simplify the construction of a device, by embedding in an annular magnetic-pole member the heat receiving part of a heat pipe having its axial direction almost identical to this annular magnetic-pole member. CONSTITUTION:In the so-called continuous slip operation where the first coupling main unit 34, magnetic-pole member 35 integrally formed with this unit 34 and the second coupling main unit 36 continuously provide a relative speed therebetween, a large amount of heat, generated in a working part filled with magnetic dust materials 42, 43 in proportion to the slip torque between driving and driven sides of said working part and to their relative rotary speed, is transmitted by the action of a heat pipe 45 to its externally protruding part. And the heat is emitted into the atmosphere from the part of a heat radiating fin 46 turned together with rotation of the first coupling main unit 34.
Patent JP-S59126617-A (JP)
Title: On-load tap changer using vacuum switch
Inventor: FURUKAWA SHIGEYOSHI
IPC: H01F29/04
Filed: 1983-01-07
Abstract: PURPOSE:To prevent a vacuum switch from fusing by introducing a current contact which opens before the vacuum switch opens and closes before the vacuum switch closes. CONSTITUTION:An on-load tap changer is composed of main vacuum switches 2, 4 and a resistance vacuum switch 3 and current contacts 1, 5. In the changer thus composed, a vacuum switch which is inferior in the fusing resistance characteristics but superior in the opening characteristics is used. Then the timing of opening and closing of the current contacts 1, 5 and the main vacuum switches 2, 4 is determined in such a manner that, for instance, when the tap 11 is changed over to the tap 12, the contact 1 is opened before the vacuum switch 2 is opened and the vacuum switch 4 is closed after the contact 5 is closed beforehand. With this constitution, the contact fusing phenomenon at the time of changing-over is avoided.
Patent JP-S60145561-A (JP)
Title: Operation mechanism of cassette tape deck
Inventor: NAGATANI HIDEJI
IPC: G11B15/675
Filed: 1984-01-09
Abstract: PURPOSE:To miaturize a cassette tape deck by forming claw parts, energizing arms and guide pieces related to an operation button that performs locking and unlocking in a body with a holder cover with resin. CONSTITUTION:An operation button 33A that performs locking and unlocking of a cassette holder is attached to the opening 34A of the cassette holder cover 32A, and separation of the operation button 33A is prevented by elastic force of a pair of claws 35a, 35b. The operation button 33A is thrusted against the cassette holder by a pair of hook-shaped arms 36a, 36b and the operation button 33A is slid on a pair of sliding pieces. The claws 35a, 35b, arms 36a, 36b and sliding pieces 37a, 37b are formed in a body with the cassette holder cover 32A using resin. Accordingly, a locking/ejecting button 33A can be placed easily in the cassette holder. Consequently, the space can be omitted and the device can be made small.
Patent JP-H08191449-A (JP)
Title: Motion vector detection circuit
Inventor: NADA TAKATOSHI
IPC: H04N19/85
Filed: 1995-01-10
Abstract: PURPOSE: To obtain optimum image quality suitable for a coding system by using a relative position of a block with a minimum code quantity of data obtained by applying differential processing between a coded image block and a referenced image block as a motion vector. CONSTITUTION: Data of a block to be coded are read from a coded image 101. On the other hand, an address generator 106 reads data of a block of a reference image 107 according to an address generated from an address generator 106. The blocks of the coded image and reference image to be read are subjected to differential processing by a subtractor 102. The data subjected to differential processing are coded by a coding circuit 103. The coded data are given to a data amount counter 104, in which a code amount of one block is calculated. Only the block within a detection range is repetitively processed by using a position of the block of the reference image as a parameter and the processed block is fed to a minimum value detection circuit 105.  The minimum value detection circuit 105 uses a relative position between the block of the reference image and the block of the coded image to provide a minimum value as a motion vector output.
Patent JP-H06199380-A (JP)
Title: Tracer particle container
Inventor: HIRANO HIKARI
IPC: B65D85/00
Filed: 1993-01-08
Abstract: PURPOSE:To prevent clogging of tracer particles on the inner face and coagulation of a lot of tracer particles in the inside, by constituting at least the inside and outside layers by use of an electric conductive material and providing an electric conductive joint material getting in contact with both inside and outside layers. CONSTITUTION:The intermediate layer 16 of a container body 12 is made of synthetic resin like polyethylene for instance. And an electric conductive plastic film is stuck as an inside layer 18 at the inner side of the intermediate layer 16 and the same film is stuck as an outside layer 20 at the outer side. The joint material 22 arranged at pierced holes 17 is also made of an electric conductive material. And further, the cover 14 is made of an electric conductive resin mold. Accordingly, even when static electricity is generated in the container due to the vibration or other causes while using or transporting, electric charges can be discharged from the inside layer 18 through the joint material 22 and the outside layer 20 or the cover 14 and hence, the inside face of container or the part getting in contact with the tracer particles is not electrified.
Patent JP-H09190308-A (JP)
Title: Buffer management method and printer using the management method
Inventor: IKEDA TETSUTO
IPC: G06F12/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To effectively use a memory by omitting the useless areas in a limited memory area of a printer and also allocating the omitted areas to a receiving buffer and then to increase the size of the receiving buffer of the printer without increasing its cost. SOLUTION: The largest download buffer and a receiving ring buffer that is continuous to the download buffer are once allocated to a memory (S2), and an emulation mode is automatically discriminated after the data are averaged (S3). The difference is calculated between the size of the download buffer that is necessary for the emulation mode and the assigned size of the ring buffer (S4). Then a write pointer is compared with a read buffer, and it is decided whether the effective data are stored in the end part of the ring buffer (S6). When the effective data are not stored, the boundary set between the download buffer and the ring buffer is moved toward the download buffer and the ring buffer is extended (S7).
Patent JP-H07208111-A (JP)
Title: Exhaust afterburning compound cycle plant
Inventor: NAKAJIMA YASUSHI
IPC: C10L1/02
Filed: 1994-01-13
Abstract: PURPOSE:To obtain an exhaust afterburning compound cycle plant capable of suppressing corrosion, and making high temperature combustion. CONSTITUTION:An exhaust after burning compound cycle plant is provided with an exhaust afterburning boiler 1 for afterburning exhaust gas in a gas turbine 3 and a steam turbine 2 for supplying steam from the exhaust afterburning boiler 1, and crude is used as fuel in the exhaust afterburning compound cycle plant. Crude fuel oil which is supplied from a crude transport line 5 is separated into lightoil and heavy oil by a carburetor (fractionating column) 4, the light oil is used as fuel for the gas turbine 3, and the heavy oil is used as fuel for the exhaust afterburning boiler 1.