baber/WOPTO huggingface dataset:
Patent CH-537273-A (CH)
Title: Phenol-formaldehyde resins for use in bonding wood
Inventor: CHERUBIM MARTIN DR
IPC: C08G8/10
Filed: 1968-01-03
Abstract: Wood laminates and other wood-based materials such as chipboard with high resistance to hot water contain an adhesive consisting of (I) a phenol-formaldehyde condensate contg. at least 6% free phenol obtained by condensation of aldehyde/phenol in a molar ratio of at least 1.6:1, the degree of condensation being high, the viscosity being above 200 centipoises for a 48% solids content product (measured after 2 hrs. at 120 deg.C with a Hoppler viscometer at 20 deg.C), (II) 0.05-2.0 moles alkali metal hydroxide, or its reaction products with formaldehyde and phenol, and (III) 0.01-1.0 mole of a carbonate, dithiocarbonate, carbamate or dithiocarbamate, this component being added before, during, or after the polycondensation of the phenol and formaldehyde.
Patent HU-T56005-A (HU)
Title: Method for electromagnetic processing materials
Inventor: ABROSIMOV VLADIMIR ALEKSANDROV
IPC: B01F23/00
Filed: 1989-01-03
Abstract: Suspensions are continuously dispersed, emulsified and/or stirred while rising upwards in a container in whose working zone is a layer of magnetic elements, e.g. ferrite granules, the container itself being non-magnetic. By induction from surrounding electrical coils the elements are subjected to an alternating field, producing random motion in the element and applying sheer forces to the flowing suspension. Suspension flow rate is held within specific limits related to applied electrical power to ensure optimum working effect: power rate is measured by a watt meter.
Patent JP-S61158892-A (JP)
Title: Method for pulling up single crystal and jig therefor
Inventor: KANEKO YUKIO
IPC: C30B27/02
Filed: 1985-01-05
Abstract: PURPOSE:To enable the stable pulling up of a single crystal decreasing the influence of floating material and the fluctuation of temperature, by placing a specific jig for keeping the temperature of a solid-liquid interface on the surface of the molten liquid around the pulled up single crystal, and pulling up the single crystal by Czochralski process. CONSTITUTION:The molten liquid 1 and the encapsulation material 5 are put into the crucible 7,and a jig 6 for keeping the temperature of the solid-liquid interface is arranged around the pulled up single crystal 2 in a manner to keep the elevation angle of >= 45 deg. from the solid-liquid interface around the pulled up single crystal and keep the height of the part floating on the molten liquid face f4 to >= 5mm. The single crystal 2 is pulled up from the molten liquid by Czochralski process. The jig 6 is a ring having an inner diameter (d) larger than the diameter (D) of the pulled up single crystal 2 by 10-20mm, composed of a disk part 8 and a cylindrical part 9 attached to the disk part and having a height of >= 5mm, and made of a ceramic material (e.g. Si3N4) having a specific gravity of 2.3-3.2.
Patent JP-S60158187-A (JP)
Inventor: MASATERU MIYANO
IPC: C07C45/71
Filed: 1985-01-04
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 CH-509374-A (CH)
Title: Treating montan wax to improve its carbon black
Inventor: GERHARD MEIXNER
IPC: C10G73/00
Filed: 1968-01-17
Abstract: A process for treating montan wax, before or after removal of montan resin, to improve its dispersive capacity for carbon black or other pigments in the manufacture of carbon paper, which consists essentially of reacting the wax with 2-10% by wt. and pref. 4-6% by wt., calculated on the wt. of the crude wax, of maleic anhydride at a temp. above 180 deg.C but below the wax decomposition temp. (about 300 deg.C) and more esp. at 200-210 deg.C, until all the maleic anhydride has reacted as shown by absence of reflux. The treated montan wax gives better carbon dispersion than untreated material or wax treated by other processes.
Patent CR-10476-A (CR)
Title: Composicion de polimero biodegradable novedosa util para ka preparacion de plastico biodegradble y proceso para la preparacion de dicha composicion
Inventor: SUMANAM SUPREETHI
IPC: C08L23/00
Filed: 2008-12-01
Abstract: La invencion descrita en la presente solicitud, esta relacionada con una composicion polimerica aditiva biodegradable novedosa util para la prepracion de productos de plastico biodegradables, la cual comprende de una mezcla de (i) un polimero seleccionado del grupo que comprende polietileno, polipropileno, poliestireno, cloruro de polivinilo, o una mezcla de los mismos, (ii) celulosa, (iii) amidas, (iv) nutrientes seleccionados del grupo que comprende alga azul verde y/o levadura y (v) agua. Esta composicion puede ser mezclada con un polimero virgen, el cual es util para preparar productos que son biodegradables.
Patent CU-34000-A (CU)
Title: Tela protectora contra pesticidas
Inventor: BAEV ENTCHO HRISTOV
IPC: D06M16/00
Filed: 1973-12-17
Abstract: Una tela protectora contra pesticidas consistentes en un tejido y un revestimiento alastomérico en la cual sobre el tejido se aplica un revestimiento de caucho butílico y silica.
Patent DK-24389-A (DK)
Inventor: ISOMURA YASUO
IPC: A61K31/66
Filed: 1989-01-20
Abstract: (Cycloalkylamino)methylenebisphosphonic acids and esters (I) and salts thereof <CHEM> (wherein R, R<1>, R<2>, R<3> and R<4> are hydrogen or lower alkyl and n is an integer from 3 to 10) are bone-resorption inhibitor and anti-arthritic agents.
Patent EG-20330-A (EG)
Title: Method or apparatus for encoding or decoding moving picture
Inventor: SUZUKI TERUHIKO
IPC: H04N19/625
Filed: 1994-02-28
Granted: 1998-10-31
Abstract: Mismatch error occur in the local decoder of a MPEG-standard compressor for a motion picture signal, and in an MPEG-standard expander for a compressed motion picture signal. This is because of the lack of a standard for rounding results of *.5 (* is an integer) obtained when a set of transform coefficients resulting from compressing the motion picture signal is inversely orthogonally transformed. The invention prevents mismatch errors by preprocessing the set of transform coefficients prior to the inverse orthogonal transform. The transform coefficients in the set are summed, and the parity (odd or even) of the sum is judged. When the parity of the sum is judged to be even, the parity of one of the transform coefficients in the set is inverted to provide a parity-inverted transform coefficient. This makes the parity of the sum odd. Then, when the set of transform coefficients including the parity-inverted transform coefficient is inversely orthogonally transformed, none of the results of the orthogonal transform will have a value of *.5.
Patent EG-18853-A (EG)
Title: Process for preparing of piperidine derivatives
IPC: C07D211/42
Filed: 1989-07-06
Granted: 1994-12-30
Abstract: The (3R,S)- or (3R)- form of a compound of the formula:- <CHEM> or a pharmaceutically acceptable salt thereof, wherein R<1> is a group of the formula:- <CHEM> where each Y, which may be the same or different, is selected from the substituents hydrogen, halo and C1-C4 alkyl:  X is -(CH2)2-, -CH=CH-, -CH2-S-, -CH2-O-, -S- or -O-;  and R is a group of the formula:- <CHEM> wherein R<2>, R<3>, R<4> and R<5> are certain specified substituents.   The compounds are useful in the treatment of diseases associated with altered motility and/or tone of smooth muscle.
Patent GB-331480-A (GB)
Title: Improvements in ventilators
IPC: B63J2/10
Filed: 1929-01-01
Abstract: 331,480. Nelson, r. N. Jan. 1, 1929. Ventilators.- A ventilator for ships &c. comprises a primary trunk 1 having a cowl 2 at the upper end and an automatic clearing-port 5 with a corresponding closing device 6 at the lower end, a, vertical opening 7 in the primary trunk leading to the space to be ventilated, a float valve 9 which is movable in a vertical direction so that a side portion thereof engages the trunk in order to close the said opening 7, and a device 8 located above the opening 7 to shed any water entering the trunk. More than one clearing port 5 and opening 7, and corresponding closures may be provided. The float valve 9 normally rests on an angle bar 10, and is fitted with lugs 13 whereby it is guided on rods 11 which are so bent at the upper ends as to cause the valve, when it reaches the opening 7, to engage, and compress a gasket 16 arranged around the frame 15 of the opening. The valve 9 is adapted to be operated mechanically, in addition to its automatic action, by a rod 26 which passes through the angle bar 10, and is connected at its lower end to a cord 30 passing over pulleys 32. Other means for operating the float valve 9 consist of a solenoid or other electrical device, a counterweight, a telemotor, compressed air or steam, and the control may be local or remote. The rod 26, which is not connected with the valve 9 is provided at its lower end with a counterweight 33 whereby in the case of the boat overturning the opening 7 will be closed. The closing device 6 is adapted to open automatically when water accumulates in the trunk 1, and may be in the form of a water trap, a partially balanced butterfly valve, a weight or spring-controlled non-return valve, or a swinging port. The opening 7 is fitted with a cover 18, Fig. 4, which, when the opening communicates with a secon. dary trunk 14, is operable from the outside, such as above the deck 3, by a screw-threaded rod 21 and links 19, 20. The link 20 engages with a bracket 24 in such manner as to force the. cover 18 on to the frame when the cover is closed. The cowl 2 may be of fixed or rotatable type. Two such ventilators may be provided for each main compartment, one being for supplying air and the other for exhausting air. Specification 266,257, [Class 25, Chimneys &c.], is referred to.
Patent GB-997781-A (GB)
Title: Improvements in or relating to burners for liquid fuel
Inventor: BOWEN IDRIS GWYNNE
IPC: F23D11/28
Filed: 1961-01-02
Abstract: 997,781. Supplying fuel to burners. INTERNATIONAL COMBUSTION (HOLDINGS) Ltd. Dec. 18, 1961 [Jan. 2, 1961], No. 121/61. Heading F4T. A spill burner comprises a valve 14 closing the burner discharge orifice 10 and actuated by a piston 16 disposed in a cylinder 12 having a port 17 behind the piston and a port 13 in front of the piston, and two T-valves 22, 23 which are adapted, when the burner is operating (as shown) to connect the front port 13 to the spill line 20a (Fig. 3) and the back port 17 to a recirculation line 21a leading to the inlet side of the pump 6, and when the burner is inoperative to connect the front port 13 to the recirculation line 21a and the back port 17 to the outlet side of the pump 6. The spill line 20a includes a spill valve 28 and the drop in pressure across this valve is thus applied to the piston in the operating condition of the burner to hold the valve 14 open. In both operating and inoperative conditions of the burner fuel is supplied by the pump to an inlet 7, enters a swirl chamber 9 tangentially, and the spill fuel (all the fuel when the discharge orifice is closed) returns along a spill duct 11 to the front port 13 of the cylinder and then either by the spill line 20a or the recirculation line 21a to the pump inlet. The two T-valves are formed in a single barrel so that their operation is interlocked. The forward movement of the piston is limited by a shoulder 12a. A spring 19 urges a collar 14a on the valve 14 into contact with the piston. A multiplicity of burners may be operated with one spill valve.
Patent GB-994328-A (GB)
Title: Improvements in or relating to the production of pellets from a melt
IPC: B29B9/00
Filed: 1963-01-01
Abstract: 994,328. Pelletizing plastic material. G. KAISER, and H. KAISER, [trading as GEBR. KAISER]. Jan. 1, 1963, No. 123/63. Heading B5A. In the production of pellets of synthetic resin, waxes, &c., from a melt, the molten material is extruded through a plurality of dies 18 in the bottom of a tank 13, and before entering the dies is subjected intermittently to superatmospheric pressure as by passage between intermeshing gear like rolls 14, 15 rotated in the directions of the arrows 19 and 22, alternately, so that the extrusions are restricted at intervals and break away into drops to be collected and solidified on a cooled surface. In alternative apparatus superatmospheric pressure is applied intermittently by a reciprocating ram.
Patent GB-631468-A (GB)
Title: Improvements relating to vacuum cleaners
IPC: A47L9/14
Filed: 1947-01-02
Abstract: 631,468. Suction cleaners. VAN DER HEEM N. V. Jan. 2, 1947, No. 151. Convention date, April 25, 1944. [Class 8(i)] In a suction cleaner of the type comprising a motor 5, fan 4 and dust bag 3 mounted one behind the other in a casing 1 and the bag 3 being removable from the housing in a vertical direction, e.g., through an opening closed by a hinged cover 7, the opening in the dust bag has its longest dimension parallel to the longitudinal axis of the bag and the latter is supported by a horizontal flange which serves as a means whereby the bag may be removed without dust being spilled.
Patent GB-798728-A (GB)
Title: Weighing apparatus for continuously weighing out equal amounts of granular or powder material
IPC: G01G13/24
Filed: 1956-01-03
Abstract: 798,728. Weighing apparatus. TEEPACK SPEZIALMASCHINEN GES. Jan. 3, 1956 [Aug. 27, 1955], No. 154/56. Addition to 785,494. Class 143 The weighing apparatus described in the parent Specification is modified by the provision of movable weight carriers which are adapted to rest on stationary supports and are lifted from the supports in the course of movement of the beam to load the latter according to values of one or more weights supported by the carriers, such carriers being disposed symmetrically on each side of the beam and the inherent weights of said carriers being balanced by counterweights. In Figs. 3, 5, a pair of pans 104<SP>1</SP>, 104<SP>11</SP> are alternately fed by shoots 125, and discharged by the opening of doors 107, through an automatic control mechanism similar to that described in the parent Specification. Each pan is supported by a. frame 105 which bears through knife edges on weigh beams 101, 101<SP>1</SP>, 108, and which, through the interengagement of conical pins 132 and seats 131, raise weight carriers 129 from stationary rests 127 near the end of each weighing cycle. The weight carriers are supported on arms 135<SP>1</SP> of beams 135 which carry on the arms 135<SP>11</SP> carrier counterbalancing weights 136. Weights 130 correspond with the weight of material to be weighed in pans 104<SP>1</SP>, 104<SP>11</SP>. In the modification shown in Figs. 6, 7, each weight carrier 229 is raised from its rest 227 by one arm 242' of one of a pair of levers 242 when the other arm 242<SP>11</SP> of this lever is engaged by an abutment 244 on the pan supporting frame 205 on the opposite side of fulcrum 243. Stops 245 limit upward movement of arms 242<SP>1</SP>.
Patent GB-572797-A (GB)
Title: Improvements in liquid containers such as those of electric accumulators
IPC: H01M50/134
Filed: 1942-01-05
Abstract: 572,797. Laminated, non-metallic containers. UNITED EBONITE & LORIVAL, Ltd., and DAVIES, B. L. Jan. 5, 1942, No. 156. [Class 66] [Also in Groups V and XXXVI] Between an ebonite or hard rubber casing d and the soft lining b (which may be of soft rubber or polymerized butadiene or plasticized polyvinyl chloride composition) is interposed a filling c which, during manufacture of the container, excludes air from between the casing and the lining, but which, in the finished article, does not join the casing and lining or joins them so weakly that the force required to part them is less than the force required to break the ebonite. The ebonite casing may thus be broken without corresponding tearing of the lining. The filling may be of paper or "Cellophane" (Registered Trade Mark). In Fig. 1, a vulcanizable soft rubber mixture b, which may be in two plies is built up on a core a and partly or completely covered with a layer or layers of paper c, which have previously been coated on both sides with rubber solution or vulcanized rubber mix and dried. The ebonite d is then applied, and the whole is rolled together to eliminate air and then vulcanized. The (steam) vulcanization process tenders, weakens or partly disintegrates the paper. At e the casing and lining are bonded to each other. In modifications :-(a) when the lining is not of rubber, the contiguous face of the filling may be coated with a solution of the lining substance, the other face being coated with rubber solution ; (b) when two or more fillings are used, one layer may be adherent to the casing and another to the ebonite, after vulcanization ; (c) (Fig. 2) ebonite ribs g and an ebonite strip f form supports for the battery plates ; (d) the outlet of an acid storage vessel is made in a similar way.
Patent GB-1074581-A (GB)
Title: Improvements in or relating to mixing, pulverising and like machines
Inventor: BROOKS ERIC
IPC: B01F15/00
Filed: 1963-01-02
Abstract: 1,074,581. Mixing apparatus; beater mills. GEORGE TWEEDY & CO. Ltd. Jan. 2, 1964 [Jan. 2, 1963], No. 191/63. Addition to 890,403. Headings B1C and B2A. A rotor plate for the mixing or pulversing apparatus of Specification 890,403 is provided with one or more beaters each of which is pivoted on a peg upstanding from the plate. As shown, the rotor plate 11 rotatable about a vertical axis has four pegs 14 on which are pivoted beaters 15 arranged with their centres of gravity outside their respective pegs so that when the plate is rotated the beater tails 16 assume positions substantially radial of the pegs and almost touch the wall of the cylindrical chamber 10. The plate has radial blades 13 on its underside as described in Specification 890.403, the pegs 14 being behind the blades 13 in relation to the direction of rotation.
Patent GB-655267-A (GB)
Title: Improvements in umbrellas, parasols or the like
IPC: A45B19/10
Filed: 1948-01-02
Abstract: 655,267. Umbrellas. FROST, S. M., and KENDALL & SONS, Ltd. Jan. 2, 1948, No. 203. [Class 134] A folding umbrella frame which may be provided with a telescopic stick has its ribs medially divided into portions 1, 2 pivotally connected at 8, 10 to a link 3. such that when the umbrella is collapsed an edge 12 of the flattened end of the perimetral portion 2 abuts the edge 13 of the link 3, and the edge 14 of the link 3 abuts an edge 15 on the flattened end of the notch portion 1. whereby the link assumes a position perpendicular to the rib portions 1, 2 and maintains them spaced to accommodate the cover A. B without chafing. The umbrella is kept closed by cranked extensions 17 on the rib portions 1 engaging a ring 22 formed on the handle 23, and clips a band 24. The portions 1 may be of solid circular section wire the extensions 17 formed integrally therewith or, alternatively, the extensions may comprise a separate part. The portions 1 are connected in the usual way to the notch 4 and to the runner 5 by stretches 6. In the open position, end edges 21, 20 of the rib portions 1, 2 abut, the ends of the ribs abut the bridge portion of the link 3, and the extensions 17 abut or lie near to the portions 2. Specifications 608,764 and 608,843, are referred to.
Patent GB-346388-A (GB)
Title: Improvements in driving mechanism for clocks
IPC: G04B1/10
Filed: 1930-01-02
Abstract: 346,388. Clocks. SAGNIER, J., 104, Rambla de Cataluna, Barcelona, Spain. Jan. 2, 1930; No. 206. Convention date, Jan. 3, 1929. [Class 139.] Driving mechanism. - Comprises a method of driving two clockwork escapements by a single spring.- The satellite box 15 of a differential gear 16, 17 is driven through toothed gears 13, 14 from a spiral spring housed in a drum 12, and the shafts 18, 19 of the differential are-connected to the respective clockwork mechanisms.
Patent GB-725796-A (GB)
Title: Improvements in or relating to cardboard boxes
IPC: B65D5/66
Filed: 1953-01-05
Abstract: 725,796. Boxes. LEYENS, M. Jan. 5, 1953, No. 287/53. Class 18. The rear corners 7b, 7c of the lid flanges of a box enter openings 8b, 8c in the body when the box is closed, to keep the flanges from spreading away from the body sides.
Patent GB-545148-A (GB)
Title: Improved process and apparatus for reclaiming or remanufacturing leather from waste leather or leather-substitute
IPC: D04H1/645
Filed: 1940-12-10
Abstract: 545,148. Fibrous compositions. BINTEX, Ltd., and BINNS, W. Dec. 10, 1940, No. 359/42, Divided out of 545,053. [Group VIII]. [Class 70] [Also in Group VIII] Fibrous material capable of being sheeted or moulded is produced by passing finely disintegrated fibrous substance in an air stream into a spreading tower wherein the fibrous particles are disaggregated and are deposited in a loose mass or layer, the particles being coated or impregnated with a bonding material either previously to being disaggregated or during disaggregation. The process is particularly suitable for the treatment of waste leather or leather substitute. Two or more disintegrators 1 in series, each comprise rotating arms or beaters with jagged edges in a cylindrical casing with roughened interior walls. The particles, which are torn into shreds similar to 36's woollen fibre are blown by a fan 4 into a tower 6, the discharge nozzle being surrounded by a cage 7. Bonding liquid, under pressure in a container 9, is sprayed from an atomizing nozzle 10 mounted in the nozzle 5. The impregnated fibre falls evenly on a conveyer 11. If it is desired to form it into sheets a second conveyer 12 is arranged above the conveyer 11 and a press 13 intermittently moved towards its bed 14. The press may be heated. The bonding media may consist of waxes or fats such as stearic acid or mixtures of stearic acid with feeswax or wax of animal or vegetable origin, or substances such as turpentine associated with wax or resionus substances, or thermoplastic compositions such as natural or synthetic resins including urea formaldehyde or acrylic resin or the plastic known under the Trade Name "Nylon," using phenol or organic acids as a solvent.
Patent GB-1198901-A (GB)
Title: Improvements in or relating to Incinerators
Inventor: BAKER CHARLES FREDERICK
IPC: F23G7/10
Filed: 1968-01-03
Abstract: 1,198,901. Incinerators. GEORGE BAKER Ltd. 3 April, 1969 [3 Jan., 1968], No. 407/68. Heading F4W. In a garden incinerator having four wire sides pivoted together and a base disposed above the surface of the ground, each of one pair of opposed sides 11, 13 includes two hingedly conneeted parts 11a, 11b and 13a, 13b respectively, such that in folding the incinerator the hinge connection 23 between the two parts of each said pair of sides moves inwardly. The base 24, which is pivotally connected to one of the other opposed sides 12, includes extensions 25 which in use engage the fourth side 10.
Patent GB-1043951-A (GB)
Title: Improvements in and relating to cigarettes and the like
IPC: A24B15/16
Filed: 1965-01-06
Abstract: 1,043,951. Tobacco substitutes. H. GUMUSHAN, G. BARIN and N. AKIN. Jan. 6, 1965 [Jan. 7, 1964], No. 529/65. Heading A2C. A smoking composition, cigarette or cigar, consists of or includes dried leaves of the plant Lactuna Sativa. Flowering materials may be added.
Patent GB-667375-A (GB)
Title: Preservation of eggs by freezing
IPC: A23B5/04
Filed: 1949-01-07
Abstract: 667,375. Preserving eggs. LOUISIANA STATE UNIVERSITY & AGRICULTURAL & MECHANICAL COLLEGE, BOARD OF SUPERVISORS OF. Jan. 7, 1949, No. 555/49. Class 49. In preparing eggs for low-temperature storage they are dehydrated, by evaporating or diffusing water through their shells, until their weight has dropped 5 to 10 per cent and they are then frozen without risk of rupturing their shells. Dehydration may be effected in, vacuo and/or by dehydrating agents, e.g. phosphorus pentoxide and calcium chloride. Water may be diffused osmotically from the eggs by immersing them in a solution of pectin or gelatine. Dehydration may be facilitated by removing the porphyrin membrane of the shell with a dilute acid.