baber/WOPTO huggingface dataset:
Patent GB-605631-A (GB)
Title: Method of repairing coke ovens
IPC: C10B29/06
Filed: 1946-01-01
Abstract: 605,631. Coke ovens. KOPPERS CO., Inc. Jan. 1, 1946, No. 87. Convention date, Oct. 9, 1945. [Class 51(ii)] The refractory silica walls between a coking-chamber of a coke oven and its heating flues, particularly that portion, or portions, of the walls adjacent to the removable doors, is repaired whilst the wall: is still hot, by using silica shapes of the same composition and shape as the shapes in the heated wall, laying several tiers of cold shapes in the wall with a siliceous cement as used in the original wall, and then using an expansion cement of sufficient thickness to permit the underlying tiers of shapes to expand to a position in which they will align with the tiers in the hot wall when working temperatures have been restored. As shown, a cement layer 24 preferably of Vermiculite or expanded mica which is mixed with silica clay in the proportion of 60 to 80 per cent Vermiculite to 40 to 20 per cent clay, is used between each group of five tiers of shapes which are of tongued and grooved form. A common cement, which consists of 50 per cent crushed fused silica brick, 25 per cent silica clay and 25 per cent raw gannister or quatzite, is used between the other tiers. When the repair is to be effected, the flues at the side of the affected oven are put out of action, and a bulkhead is inserted in the oven to protect the workers from the heat of the walls.
Patent IS-7333-A (IS)
Inventor: CHRISTENSEN METTE KNAK
IPC: A61P31/04
Filed: 2004-06-23
Abstract: Novel compounds according to formula In is 0, 1, 2 or 3;X represents hydroxamic acid (CONHOH), carboxylic acid, phosphonic acid, acetylthiomethyl group or a mercaptomethyl group; R2, R10 and R11 independently represent hydrogen or (C1-8)alkyl, (C2-6)alkenyl, (C3-8)cycloalkyl, aryl(C0-6)alkyl or heteroaryl(C0-6)alkyl, all of which may optionally be substituted; R3 and R4 independently represent hydrogen, hydroxy or alkoxy; provided that if A, A', Z and R5 are all bonds, and s and t are both 0 (zero), then R6 is different from hydrogen, and that at least one of R3, R4, R10 and R11 is different from hydrogen;or a salt, hydrate or solvate thereof; pharmaceutical compositions comprising said compound; therapeutical methods comprising administering said compounds; andthe use of said compounds in the manufacture of medicaments.
Patent JP-2000063388-A (JP)
Title: Silanyltriazine as light-screening composition
Inventor: HUBER ULRICH
IPC: A61K8/00
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a light-screening composition, especially for preparation of a cosmetic composition as a UV-filter for protecting the skin of a human body from the irradiation of sunlight. SOLUTION: This new compound is a compound of formula I [W1 to W3 are each a 1-20C alkyl or an Sp.Sil group (Sp is a spacer; Sil is a silane, an oligosiloxane or a part of a polysiloxane), with the proviso that at least one of W1 to W3 is Sp.Sil], e.g. 2,4,6-trianilino-p- carbo-4'-(1,1,3,3,3- pentamethyldisiloxanyl)-1'-butyloxy)-1,3,5-triazine.  The compound of formula I is obtained by reacting a hydrosilane, an oligohydrosiloxane or a polyhydrosiloxane compound of the formula Sil-H with a compound of Sp" (Sp" has the same meaning as Sp except that Sp" has one degree of unsaturation more than Sp at 0-200 deg.C in the presence of a metal catalyst) to provide a compound of the formula SilSpXH, further reacting the obtained compound of the formula SilSpXH with a 1-6C alkyl ester of 4-aminobenzoic acid to provide a compound of formula II and reacting the compound of formula II with cyanuric chloride.
Patent JP-H01176163-A (JP)
Title: Facsimile equipment
Inventor: TAKADA MANABU
IPC: H04N1/41
Filed: 1988-01-04
Abstract: PURPOSE:To accurately detect an original length independently of the coding compression system by counting a picture signal as the result of decoding and expansion, obtaining line number and detecting the original length. CONSTITUTION:The equipment is provided with a decoding expansion section 14 receiving a coded and compressed picture data and decoding and expanding the data, and a count section counting the number of picture elements of a picture signal as the result of decoding and expansion by the decoding expansion section 14. Furthermore, an original length detection means 17 detecting the original length of the original to be sent based on the picture element number counted by the count section 18 is provided to constitute the facsimile equipment. Then the coded and compressed picture data is decoded and expanded, converted into a black/white picture signal to detect the original length based thereupon. Thus, the original length is detected accurately independently of the coding compression system.
Patent JP-H06209503-A (JP)
Title: Speed controller for electric railcar
Inventor: TSURUTA SHINICHIRO
IPC: B60L15/20
Filed: 1993-01-04
Abstract: PURPOSE:To prevent deterioration of a riding comfort by providing a current command value calculator for multiplying a using ratio selected by a ratio selector by a speed and a position compensating current command values, adding them and outputting it as a current command value to a power converter. CONSTITUTION:When an electric railcar travels, a real speed V and a vehicle real position X are detected, and a command speed V* and a command position X* are output from a pattern generator 1. When a current command value calculator 7 receives a speed compensating current command value Iv* from a speed compensator 3 and a position compensating current command value Ix* from a position compensator 4, and receives using ratios Kv, Kx from a ratio selector 6, a speed compensating multiplier 71 multiplies the value Iv* by the ratio Kv, outputs it to an adder 73. Similarly, a position compensating multiplier 72 multiplies the value Ix* by the ratio Kx, outputs it to the adder 73, they are added and output is a current command value Im* to the converter. As a result, the current command value can be continuously controlled to prevent deterioration of a riding comfort.
Patent JP-S60144835-A (JP)
Title: Error detecting system of selection circuit
Inventor: TASHIRO SHIYUNJI
IPC: H04L1/00
Filed: 1984-01-05
Abstract: PURPOSE:To detect an error of a selection circuit by selecting a signal of a fixed amount of value corresponding to the parity signal of an input selecting signal and then comparing the parity signal with the signal of said fixed value. CONSTITUTION:When a binary selection is applied to a decoder 100, a data group selection gate 140 selects one-data group signal line out of those signal lines 131-138 and delivers it onto an output data group signal line 150. While a correct parity selection gate 240 selects a correct parity signal set previously at 1 or 0 and delivers it to a correct parity signal line 250. The delivered parity signal is compared with a parity signal which is given via a parity signalline 210 by a comparator 200. The result of comparison is usually coincident and correct. However, the result of comparison is not coincident if a decoder 100 or gate signal lines 121-128 have some error. Thus a selection error of a selection circuit is detected.
Patent JP-S59124773-A (JP)
Title: Solar cell
Inventor: ITOU YOSHIO
IPC: H01L31/0693
Filed: 1983-01-05
Abstract: PURPOSE:To improve conversion efficiency by setting an n<+> layer or a p<+> layer corresponding to a collector for electrons or holes to an intermediate electrode. CONSTITUTION:A p type layer and an n type layer are arranged in order of said layers from the substrate 9 side in lower cell layers 10 by an n-p junction of In0.7Ga0.3As0.64P0.36 disposed on a substrate 9. An intermediate layer 11 consists of the n<+> layer as an excess second conduction type layer in In0.52Al0.48As. An n type layer and a p type layer are arranged in order of said layers from the lower layer 10 side in upper cell layers 12 of a p-n junction in InP. Electrons excited by light in the layers 12 proceed to the layer 11 as the intermediate electrode 13. However, electrons are stored in the layer 11 because the n layer in the layers 10 as lower layers functions as a barrier. On the other hand, holes optically pumped by the layers 12 proceed to the surface, and stored in the layer 12. Electrons optically pumped by the layers 10 are stored in the layer 11 because the n layer in the layers 12 similarly functions as a barrier, and collect to a hole electrode 15. Accordingly, holes can be extracted from electrodes 14 and the electrode 15 and electrons from the intermediate electrode 13.
Patent AT-A18798-A (AT)
IPC: H02P21/24
Filed: 1998-01-30
Abstract: A method is provided for regulating a three-phase machine functioning under any operational conditions without a mechanical rotary transducer. The machine is supplied with D.C. power by an inverter, where parameters of a D.C. link using an actual switching state of the inverter are detected for regulation. The method includes measuring (1) flow direction required for field-oriented control in asynchronous machines, and (2) rotor position for rotor-oriented control in synchronous machines. The measuring is performed by using spatial magnetic conductivity fluctuations in the machine. The conductivity fluctuations are detected using parameters for a D.C. link. An actual switching state of an inverter is used in the measuring process. Mathematical evaluation to calculate flow direction or rotor direction is then performed.
Patent CH-502308-A (CH)
Title: Purification of unsatd fatty acid amides
Inventor: TAKASHI SEKI
IPC: C07C233/02
Filed: 1966-01-11
Abstract: Purification of unsatd. fatty acid amides R'COR2 (I) when mixed with the satd. cpds., by htg. with urea or thiourea in solvent, cooling and sepng. the pptd. urea or thiourea adducts with the satd. cpds., adding water to the resulting soln., extracting with an organic solvent and evapng. the extracts to give pure (I). In (I) R' = unsatd. natural fatty acid residue R2 = NR3R4 or NR5 R3 = alkyl, alkenyl, cycloalkyl, alkylcyclo-alkyl, hydroxycycloalkyl, alkoxycyclo-alkyl, aryl, alkaryl, hydroxyaryl, alkoxy-aryl, haloaryl, haloalkaryl, alkoxyhalo-aryl, haloalkylhaloaryl, aralkyl, alkyl-aralkyl, hydroxyaralkyl or alkoxyaralkyl having up to 36C. R4 = H or a gp. R3 R5 = alkylene opt. contng. O or alkenylene having up to 7 C. Simple process; (I) reduce blood cholesterol levels and are described in BR.1,051,286.
Patent CR-11666-A (CR)
Title: Farmacoforos duales- antagonistas muscarinicos pdea
Inventor: JAMES FRANCIS CALLAHAN
IPC: A01N43/42
Filed: 2010-09-01
Abstract: La presente invención se refiere a nuevos compuestos de Fórmula (I) y a su uso en el tratamiento de enfermedades respiratorias, incluyendo enfermedades anti-inflamatorias y alérgicas tales como enfermedad pulmonar obstructiva crónica (COPD), asma, rinitis (por ejemplo, rinitis alérgica), dermatitis atópica o psoriasis.
Patent DK-55381-A (DK)
Inventor: HELLSTEN K M E
IPC: C10N30/06
Filed: 1981-02-10
Abstract: During mechanical working, an aqueous lubricant composition is used as a lubricating and cooling agent, which contains an ether phosphate as a lubricating agent. A concentrate suitable for use as a lubricant after dilution with water is also described.
Patent EG-17250-A (EG)
Title: Liquid buffer system
Inventor: JAMES CHRISTOPHER MORAN
IPC: C01B25/30
Filed: 1985-06-26
Granted: 1989-09-30
Abstract: A liquid buffer composition comprises either or both of monsodium phosphate, in a concentration of 13-40 percent by weight, and tripotassium phosphate, in a concentration of 20-50 percent by weight, in aqueous solution. Combination of these two ingredients provides liquid buffer mixes for use in place of solid phosphate buffers.
Patent GB-988787-A (GB)
Title: Improvements in or relating to conveyors
Inventor: GARRARD CYRIL ROBERT ARTHUR
IPC: B65G25/00
Filed: 1963-01-01
Abstract: 988,787. Reciprocating storage conveyers. STEWART GILL & CO. L t d. Dec. 17, 1963 [Jan. 1, 1963], No. 129/63. Heading B8A. Sides of bacon (not shown) are suspended from a storage rail 10 on hooks 14. The hooks 14 are moved from left to right on the working stroke of a carriage 19 reciprocated by a pneumatic motor (not shown) by pivoted flights 35 (with forked ends 37) retained in driving position by pawls 39 unless the particular pawl, e.g. that associated with flight b (Fig. 4) is lifted by a lever 41 actuated by a hook 14 occupying the place to which the particular flight b would move its associated hook 14. In the return stroke, from right to left (Fig. 5) the flights 35 ride over the hooks 14. Hooks 14 are thus moved from left to right only if spaced by an interval of at least two flights. Thus, when the leading hook 14 reaches the end of the motion possible along the rail 10, following hooks accumulate behind it at intervals of one flight 35. Spaces made by removal of intermediate hooks are filled up in a similar fashion. Specification 988,788 is referred to.
Patent GB-104500-A (GB)
Title: Improved Process of Electric Welding.
Inventor: MURRAY THOMAS EDWARD
IPC: B23K33/00
Filed: 1917-01-05
Abstract: 104,500. Murray, T. E. Feb. 18, 1916, [Convention date]. Welding.-In electrically welding tubes, the burr E. is located. entirely to one side by first bending the edges C, D to be united towards that side. An electric current is then passed from one part to the other while they are pressed together. The Specification as open to inspection under Sect. 91 (3) (a) states that the invention can be applied to plates. This subject-matter does not appear in the Specification as accepted.
Patent GB-872690-A (GB)
Title: Improvements in and relating to centrifugal speed governors
IPC: F02D9/00
Filed: 1960-01-04
Abstract: 872,690. Centrifugal governors. FICHTEL & SACHS A.G. Jan. 4, 1960 [Jan. 22, 1959], No. 257/60. Class 57. A speed governor for an internal-combustion engine is mounted on the crank-shaft 4 inside the crank case 2 and comprises centrifugal weights 7 acting against both a main-spring 8 and a torsion-spring 13, the torsion of which is adjustable by means of an adjusting-device 16 mounted outside the crank-case. The centrifugal action of the weights 7 causes axial movement of a regulating body 6 and this movement is transmitted to an operating lever 11 and a throttle valve 12 by a forked lever 9 rigidly mounted on the inner end of a hollow regulating shaft 10, the outer end of which carries the lever 11. The torsion-spring 13, which is mounted inside the rod 10, is rigidly connected to the rod at its inner end 14 and has its outer projecting end mounted with a lever 15 which can be rotated by the screw 16 to adjust the tension of the spring. A fixed safety stop 18 on the crank-case limits the action of the screw 16. In a modification, the inner end of the spring 13 is arranged to act directly on the lever 9. If desired, the torsion-spring may be of screw type.
Patent GB-718788-A (GB)
Title: Improvements in and relating to refrigerated cabinets
IPC: F25D23/00
Filed: 1953-01-05
Abstract: 718,788. Refrigerators. GENERAL ELECTRIC CO. Jan. 5, 1953 [Jan. 5, 1952], No. 278/53. Class 29 In a refrigerated cabinet having a serpentine condenser coil 9 secured to a plate 8 normally spaced from the rear wall 6 of the cabinet, increased cooling is obtained for the condenser by forming it at one or both sides of the plate 8 with forwardly extending loops 10 which can be slidably inserted in the side walls of the cabinet to engage the inner surface of the side parts of the outer shell 4. As shown in Fig. 2, each loop is inserted through an aperture 11 in the rear wall of the cabinet and carries fixedly a plate 15 which is held against the rear wall by screws, a sealing gasket 14 being interposed. The loops are' cranked at 15a so that they can lie against the outer shell where they are secured by suitable means. A single aperture 11 may accommodate all the loops at one side. As shown in Fig. 3, a metal strip 18 sealed to the front, side and rear walls defines a series of channels, one for each loop 10. This. arrangement allows the back plate 8 to be brought against the rear wall, e.g. for passing the refrigerator through narrow openings.
Patent GB-561816-A (GB)
Title: Improvements in and relating to magnetic induction accelerators
IPC: H05H11/00
Filed: 1943-01-07
Abstract: 561,816. Discharge apparatus. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 7, 1943, No. 287. Convention date, Jan. 13, 1942. [Class 39 (i)] A magnetic induction accelerator or " betatron " of the kind in which a cyclically varying magnetic field confines electrons or other charged particles in a circular orbit while continuously accelerating them along the orbit, has means for cyclically interposing a target, for example, an X-ray target, in the orbit at times calculated to interrupt the particles after they have been accelerated to high velocity. In one form, electrons from a cathode 28, Fig. 2, describe an orbit in the annular vessel 10 under the influence of conical magnetic poles having laminated tips 13 extending within the central aperture of the vessel. The poles are energized by coils tuned by a series condenser to the frequency of an alternating supply which maintains them in oscillation by coupling coils also wound on the polepieces. A propellershaped target 40 is rotated by a synchronous motor 45, 50 contained in a side arm 48 and energized by the same supply through a phaseshifter. To ensure that the electrons are injected only at the desired point near the zero of the cycle, a control electrode system 29, 30 normally suppressing emission from the cathode is made positive by potential from a peaking transformer coupled to the magnetic coils ; an amplifying circuit embodying a gas-filled relay is described. In a modification, a tungsten target is on a reed vibrated by an electromagnet fed by the supply. If the reed 107, Fig. 6, is furnished with a portion 111 of magnetic material, the electromagnet may be dispensed with as the main magnetic field will cause the reed to vibrate. The phase and amplitude of the vibrations are controlled by a rod 113 bearing on the reed and mounted on a flexible bellows 115 which enables it to be moved in or out. The whole is mounted on a metal cup 109. The wall of the vessel is coated with silver.
Patent GB-1040341-A (GB)
Title: Cutting arrangement
IPC: D06H7/04
Filed: 1964-01-03
Abstract: 1,040,341. Friction clutches; securing cutters on shafts. EASTMAN KODAK CO. Jan. 3, 1964 [Jan. 9, 1963], No. 288/64. Headings F2C and F2U. [Also in Division B4] Web-slitting apparatus comprises annular cutter blades 12, 13 slidable on hollow rotatable shafts 10, 11 respectively, and means for introducing fluid under pressure into the shafts to expand them into clamping engagement with the cutter blades. The shafts are mounted on members 18, 19 each member having a passageway 20 through which fluid is forced into the shafts. The members 18, 19 are supported in bearings 25, 26, 28 and 29, the bearings 26 and 28 being floating. The cutter blades are positioned on the shafts by means of pairs of grippers 43, 44 provided on a carriage 34 controlled by a screw 38 which is driven from a programmed controller 40 using a stepping drive motor. The grippers 43, 44 can be raised or lowered by means of gears 46 engaging racks 47, the shaft 50 carrying the gears being operable by hand or by a solenoid 48. The bearing 25 may also be floating in which case the pressure between co-operating blades is provided by a fluid piston.
Patent GB-857672-A (GB)
Title: Method of preparing a fuel element for a nuclear reactor
IPC: G21C3/62
Filed: 1958-01-03
Abstract: 857,672. Nuclear fuel elements. UNITED STATES ATOMIC ENERGY COMMISSION. Jan. 3, 1958 [Feb. 13, 1957], No. 293/58. Class 39(4). A nuclear reactor fuel element is formed of uranium dioxide and thorium dioxide. A higher oxide of uranium, such as U 3 O 8  or UO 3  is heated in air with the thorium dioxide above 1450C., the uranium compound is reduced to uranium dioxide and dissolves in the thorium dioxide to form a ceramic body. The substances are either dry or wet milled before pressing into the required shape and firing. A sintering aid such as calcium oxide, magnesium oxide or calcium fluoride may be added and before pressing a lubricant of kerosene and oleic acid is included. Specification 840,753 is referred to.
Patent GB-100923-A (GB)
Title: Improvements in What Indicators for use in Kitchens and elsewhere.
Inventor: GARSCADDEN GEORGE
IPC: G09F7/00
Filed: 1916-01-07
Abstract: 100,923. Garscadden, G. Jan. 7, 1916. Displaying announcements.-Relates to household indicatons of the class having movable flags hinged on wires, or sliding in guides, to indicate by their position which of a number of articles need to be ordered. The invention consists in providing means whereby the quantity to be ordered can be set down opposite to or upon each flag. The means may consist of a strip g of celluloid, slate, or other washable material fixed opposite the flags, as shown. Instead of having names printed on both sides, the flags may be marked on the front only, leaving the back blank for writing on.
Patent GB-684448-A (GB)
Title: Improvements in sealing devices for rotary heat exchangers
IPC: F28D19/04
Filed: 1951-01-04
Abstract: 684,448. Heat-exchangers. AKTIEBOLAGET LJUNGSTROMS ANGTURBIN. Jan. 4,1951 [Jan. 4, 1950], No. 314/51 Class 64 (i) A heat-exchanger comprising a rotor consisting of a shell 20 connected to a hub 22 by radial partitions and rotatably mounted in a housing 10 provided with end plates 12, 14 having apertures 16, 18 for the passage therethrough of hot and cold gases respectively, is provided with peripheral and radial seals supported by members which are uninfluenced by warping of the rotor and which are arranged to maintain said seals in predetermined positions relatively to planes at right angles to the rotor axis. In Fig. 5 rods 28 are hingedly mounted by bolts 45 on the partitions of the rotor adjacent the hub 22. The rods 28 are, at their outer ends hingedly connected to cross bars 30 extending parallel to the rotor axis and interconnected by rings 32 fixed thereto and by a ring 34 which rides on rollers 36. Peripheral sealing strips 42 are carried on the rings 32 and radial sealing strips 44 are carried on the rods 28, the free edges of the strips 42, 44 being maintained with a minimum clearance against the end plates 12, 14 of the housing. Additional peripheral seals 52 are hingedly mounted on the rotor shell 20 and abut the rings 32 or such seals may be fixed to the rings 32 and abut the rotor shell. In a further form (Fig. 10) the peripheral seals comprise flange-like elements 60 or sealing strips, carried on plates 58 slidable against the rotor shell 20. The cross bars 30 may be flexible as shown in Fig. 10.
Patent GB-824150-A (GB)
Title: Improvements in or relating to air suspension systems
IPC: B60G17/052
Filed: 1958-01-03
Abstract: 824,150. Maintaining vehicle height constant. FORD MOTOR CO. Ltd. Jan. 3, 1958 [Jan. 3, 1957], No. 338/58. Class 108(2) Valves 44, 53 controlling respectively supply and exhaust of air from suspension springs (not shown) are supplemented by a minimum pressure exhaust relief valve 52. The latter thus limits the degree to which air can escape from the springs even though the valve 53 may be held open. The valves 44, 53, are controlled by the height of the vehicle acting through a lever 59. In a modification (Fig. 1, not shown), the valve 52 may be external to the housing of the valves 44, 53.