baber/WOPTO huggingface dataset:
Patent HU-T54347-A (HU)
Title: Improved process for producing amidoximes
Inventor: BERTOK BELA
IPC: C07C259/16
Filed: 1989-01-10
Abstract: The invention relates to an improved process for preparing amidoxime derivatives of general formula (I), wherein R<1> means a C2-15 group, which may be unsaturated and/or cyclic alkyl, aralkyl group or optionally substituted and/or condensed aromatic and/or heteroaromatic group; R<2> stands for hydrogen or an optionally substituted straight or branched chain or cyclic and/or unsaturated C1-7 alkyl or aromatic group; R<3> represents an optionally substituted straight or branched chain or cylic and/or unsaturated C1-7 alkyl or aromatic group; or R<2> and R<3> together with the adjacent nitrogen atom may form a 5- to 8-membered ring optionally containing other heteroatom(s); and X stands for halogen and their salts by reacting an amidoxime of general formula (II), wherein R<1> is as defined above, in the presence of an alkaline substance, transforming the product to a salt with an acid or transforming the salt to the base, which comprises reacting the amidoxime with an alkaline metal hydroxide or alkaline metal alkoxide and dimethylformamide or 1,3-dimethyl-2-imidazolidinone, preferably in the presence of a proton source, reacting the amidoxime complex thus obtained preferably without isolation with an amine of general formula (III). The invention relates further to pure O-(2-hydroxy-piperidino-1-propil)nicotinic acid amidoxime hydrochloride and hydrobromide and O-(2-hydroxy-3-piperidino-1-propyl)nicotinic acid amidoxime base.
Patent IS-3946-A (IS)
Inventor: KOSCHINSKI INGO
IPC: A23D9/00
Filed: 1992-11-13
Abstract: Fully or partially refined marine oil is stabilized by treatment with silica and the incorporation of a lecithin, ascorbyl palmitate and a tocopherol in the thus-treated oil.
Patent IS-5243-A (IS)
Inventor: PETERS DAN
IPC: C07D451/02
Filed: 1999-11-10
Abstract: The invention disclosed herein relates to novel a 8-azabicyclo[3.2.1]oct-2-ene compound of Formula II, wherein R is hydrogen, methyl, ethyl or benzyl; and R<SUP>1 </SUP>is 3-thienyl, 2-thienyl, 2-(3-methoxymethyl), 3-quinolinyl, 3-benzofuryl, 2-benzofuryl, 3-benzothienyl, 2-benzothienyl, 2-benzothiazolyl, 2-thieno[3.2-b]thienyl, thieno[2.3-b]thienyl, 2-(3-bromo)benzofuryl or 2-(3-bromo)benzothienyl. These compounds are useful for the treatment of conditions or disorders involving the cholinergic system of the central nervous system, pain, inflammatory diseases, diseases caused by smooth muscle contractions and in the cessation of chemical substance abuse.
Patent IS-5469-A (IS)
Inventor: RAGAN JOHN ANTHONY
IPC: C07D401/12
Filed: 2000-04-26
Abstract: A method for preparing pyrrole-carboxyamides which selectively bind to GABAa receptors; which comprises reacting 1,3-cycloakane-diones with bromoethylacetate followed by reaction of the resulting product with an acid halide followed by reaction with an aromatic amine and finally with an amonium source at an elevated temperature.
Patent JP-H05224098-A (JP)
Title: Optical coupling circuit and manufacture thereof
Inventor: HONMO HIROSHI
IPC: G02B6/02
Filed: 1992-01-06
Abstract: PURPOSE:To obtain an optical coupling circuit in which a coupling of a semicon ductor light emitting element and an optical fiber is high efficient and at a low cost. CONSTITUTION:Fiber 2 with a sphere at the tip in which the core part is projected at a hemisphere form on an optical axis of light beam with 1.55mum wavelength outputted from the semiconductor laser 1, is arranged in close vicinity to a semiconductor laser 1. The fiber with a sphere at the tip is a single mode fiber with a 10mum core diameter and a 125mum outer diameter, and the projected length of the hemisphere core is 10mum and the curvature is about 5mum. A dopant concentration in the core decreases in a nearly square distribution against a distance from the center by thermal diffusion during manufacturing of the fiber. Thus when a flat fiber end face is etched with an etching solution whose etching speed is slower, as the dopant concentration is higher, the fiber 2 with a sphere at the tip in which the core part is projected in a hemisphere form is produced at a lower cost.
Patent CH-551943-A (CH)
Title: N-(Lower alkyl)-phenylisopropylamines
IPC: C07C/
Filed: 1966-02-07
Abstract: Compounds of general formula (I) and salts thereof - where R1 = lower alkyl - R2 = H or propyl, propenyl, or propynyl, which can further be substd. by halogen or OH - R3 = H, halogen, nitro, amino, or diazonium - R4 = F, Br, I, nitro, diazonium, or amino, and H where R3 is not H. - The p-substd. compounds are hallucinogens (10-20 times more active than mescaline), depressants or analgesics (equivalent to tetrabenazine). They are free of the latter's side effects, e.g. they are non-addicting. - The o-substd. compounds are potent and long-acting coronary dilators.
Patent CR-11490-A (CR)
Title: Derivados de Piridina
Inventor: ADCOCK CLAIRE
IPC: A61P35/00
Filed: 2010-06-10
Abstract: La presente invencion se refiere a compuestos de la Formula I en forma libre o de sal o de solvato, en donde T1, T2, X, Ra, Rb, R8 y R9 tienen los significados que se indican en la descripcion, y son utiles para el tratamiento de trastornos inflamatorios u obstructivos de las vias respiratorias, hipertension pulmonar, fibrosis pulmonar, fibrosis hepatica, enfermedades musculares y trastornos esqueleticos sistemicos. Tambien se describen composiciones farmaceuticas que contienen los compuestos y procesos para prepararlos.
Patent CR-11578-A (CR)
Title: Derivados de oxadiazol activos e 1-fosfato de esfingosina
Inventor: JAG PAUL HEER
IPC: C07D217/06
Filed: 2010-07-21
Abstract: La presente solicitud descibe compuestos a base de oxadiazol de formula (II) activos en 1-fosfato de esfingosina (S1P) en particular utiles para tratar lupus eritematoso; A es fenilo o un anillo de heteroarilo de 5 a 6 eslabones, B se selecciona de uno de los siguientes: formulas (a) (b) (c).
Patent CR-11754-A (CR)
Title: Control de vegetacion acuatica sumergida
Inventor: HORTON CHRISTOPHER TODD
IPC: A01P13/00
Filed: 2010-10-25
Abstract: Un metodo para controlar hierbas acuaticas, que comprende aplicar una cantidad efectiva herbicida de una formulacion solida de por lo menos un compuesto de la formula (I) donde X es halogeno y R es halogeno o C1-C6 alquilo.
Patent CR-11832-A (CR)
Title: NUEVOS DERIVADOS DE (PIPERAZINILO CON ENLACES PUENTE)-1-ALCANONA Y SU UTILIZACIÓN COMO INHIBIDORES DE p75
Inventor: BARONI MARCO
IPC: A61K31/529
Filed: 2010-12-08
Abstract: La invención se refiere a los derivados de ((fenil)-3,6-dihidropiridin-1-il)-(piperazinil con enlaces puente)-1-alcanona y ((fenil)-2,5-dihidro-pirrol-1-il)-(piperazinil con enlaces puente)-1-alcanona, de fórmula general (I) en la que A, B, m, W, n y R5 son tal como se definen en la reivindicación 1, así como su procedimiento de preparación y su aplicación en terapéutica.
Patent DK-11682-A (DK)
Inventor: NISSMO J A
IPC: A01G31/02
Filed: 1982-01-13
Abstract: An installation for cultivating plants in a programmed milieu, comprising channels (12) for circulating nutrient solution in contact with the root system of the plants. Each channel (12) is adapted to be connected to an inlet (29, 60) and an outlet (32, 61) for nutrient solution at one end and the other, respectively, and is provided with a removable cover (18) which is displaceable in the longitudinal direction of the channel. In this cover there is an opening (19) to receive a root clump (11) consisting of porous material for the plant with the root clump introduced into the channel. The channel is received for longitudinal displacement by a supporting frame (24, 52) which is displaceable in the transverse direction of the channel.
Patent DK-25285-A (DK)
Inventor: FUKUDA KEISHI
IPC: A01H13/00
Filed: 1985-01-18
Abstract: Desalinating food is prepared by demetallizing the tissue of a marine alga by treating it with an inorganic acid and then contacting it with an aqueous solution containing potassium ions to effect replacement of the metal ions therewith. The food can adsorb a large amount of sodium ions with simultaneous dispensation of potassium ions in the living body and is suitable for dietetic care of patients for whom a decrease of salt ingestion is essential.
Patent DK-40291-A (DK)
Inventor: MOELLER ANDERS
IPC: G03B42/02
Filed: 1991-03-07
Abstract: Arrangement for placing an X-ray cassette 13 in the desired position in radiography of patients confined to bed, comprising at least one holder with a lower support means 11 adapted so as to be supported on a bed base, a cassette attachment 12 projecting upwards from the support means 11, and at least one lifting means. To make such radiography easier and simpler, the X-ray cassette 13 can be fixed standing on edge between the support member 11 and the cassette attachment 12, while the lifting means is adapted to be inserted between the bed base and a mattress lying thereon in order to raise the mattress in such a manner that the X-ray cassette 13 can be inserted into the space thus formed. <IMAGE>
Patent DK-51190-A (DK)
Inventor: BRACKMAN JOSEPH A
IPC: B29C48/90
Filed: 1990-02-27
Abstract: A process for preparing an extruded thermoplastic resin elongate foam body comprising an alkenyl-substituted aromatic resin is described. The process comprises the steps of     (A) heat plastifying the thermoplastic resin; (B) adding at least one fluid blowing agent comprising at least one of 1-chloro-1,1-difluoroethane, 1,1,1,2-tetrafluoroethane and 2-chloro-1,1,1,2-tetrafluoroethane; (C) uniformly mixing the blowing agent in the resin under a pressure sufficient to prevent blowing of the resin thereby forming a blowable resin mixture; (D) extruding the mixture into a region of reduced pressure which is less than atmospheric pressure wherein the blowable resin mixture expands into a foam body; and   (E) cooling the foam body. o
Patent DK-70696-A (DK)
Inventor: HANSEN ERIK ROSENLUND
IPC: F02D28/00
Filed: 1996-06-27
Abstract: Periodic variations in rotation of a rotating body are filtered out by subtracting an estimated deviation δi from the measured speed of revolution Ωin,i, for each of a number of measurement positions i during a revolution k+1, being updated for each revolution as a function of the estimated and the actually determined deviation in the speed of rotation for all the measurement positions i - N during the immediately preceding rotation k. <IMAGE>
Patent DK-84889-A (DK)
Inventor: KLAUS MICHAEL
IPC: C07C317/32
Filed: 1989-02-23
Abstract: The novel compounds of the general formula 
<IMAGE>
 in which R<1> and R<2> independently of one another represent lower alkyl; or, taken together, represent alkylene having 3-5 C atoms in a straight chain; one of the radicals R<3> and R<4> denotes hydrogen and the other denotes hydrogen or lower alkyl; R<6> and R<7> denotes hydrogen or lower alkyl; R<5> and R<8> denote hydrogen, lower alkyl, lower alkoxy or halogen, X denotes -O-, -S-, -SO-, -SO2- or -NR<9>; R<9> denotes hydrogen, lower alkyl or acyl; Y denotes -S(O)mR<1><0> or -NHet, and, if X is - NR<9>-, -S-, -SO- or -SO2-, also denotes -N(R<1><1>)2 or -OR<1><2>; R<1><0> denotes lower alkyl; R<1><1> and R<1><2> denote hydrogen, lower alkyl or acyl; -NHet denotes a 5-8-membered, saturated or unsaturated monocyclic heterocycle bonded via an N atom; n denotes 2, 3 or 4 and m denotes 0, 1 or 2,
 can be used as active compounds for the treatment of diseases, for example neoplasias, dermatoses or presbyderma.
Patent DK-92688-A (DK)
Inventor: SENOO MASAHARU
IPC: C12N1/21
Filed: 1988-02-23
Abstract: A mutein of basic fibroblast growth factors (bFGF) possesses fibroblast growth promoting activity, growth stimulating activity of capillary endothelial cells and angiogenic activity, has high stability and is low toxicity. And therefore, the present mutein is advantageously used as a healing accelerator for burns etc., a therapeutic drug for thrombosis etc., and a cell cultivation promoter.
Patent GB-370018-A (GB)
Title: Improvements relating to blast furnaces
IPC: C21B7/08
Filed: 1931-01-01
Abstract: 370,018. Blast furnaces. BRASSERT & CO., Ltd., H. A., Brook House, Walbrook, London.-(Brassert, H. A.; Kinney, S. P.; and Wetherbee, H. L. ; 310, South Michigan Avenue, Chicago, U.S.A.) Jan. 1, 1931, No. 121. [Class 51 (ii).] In a blast furnace which is outwardly flared at its upper end the arrange. ment is such that a continuation of the surface of the charging bell 35, when in its closed position will cut the flared portion 26 above the plane of mini. mum cross 'section The furnace preferably tapers upwards from the bosh, and merges into the flared portion with a smooth curve. The stock line is protected by plates 31 anchored to plates 33, 39 built into the lining, the upper plates 33 having extensions 46, which engage T-members 47 secured to the outer shell 29, so that the lining can expand independently of the shell. The lining of the uppermost part of the furnace head is supported independently of the shaft lining by an upward extension 49 of the shell 29.
Patent GB-574582-A (GB)
Title: Improvements in mountings for shafts, particularly for shafts of gyroscope rotors
IPC: F16C35/12
Filed: 1944-01-05
Abstract: 574,582. Gyroscopic apparatus. SPERRY GYROSCOPE CO., Inc. Jan. 5, 1944, No. 181. Convention date, Jan. 28, 1943. [Class 97 (iii)] [Also in Group XXXIV] In a shaft mounting, particularly for gyro rotors, the shaft bearings are kept correctly spaced in spite of temperature changes, by means of a strut which passes through an axial bore in the shaft and holds the bearings spaced against inwardly-directed forces, the strut being of the same material as the shaft or of a material having substantially the same coefficient of expansion. As shown in connection with a directional gyroscope, the rotor shaft 20 is hollow and is supported in ball-bearing housings 15, 15<1> screwed into a frame 10. Adjustable pins 24, 24<1> are carried by the housings and compressively engage a strut 23 passing through the hollow. rotor shaft; the pressure exerted by the pins being sufficient to spring the sides of the frame 10 outwardly irrespective of the expansive effects of temperature. The hollow shaft and the strut are made of materials having the same coefficient of expansion and are of the same length so that the spacing of the bearings is correctly maintained in spite of temperature changes. In a modification applied to a gyro vertical, the lower end of the strut rests on a jewel post, and the compressive force on the strut is applied at the upper end by a screwed pin which also carries the balancing weights of the gyro.
Patent GB-248140-A (GB)
Title: Improvements in and relating to the process of treating silicon steel sheets
Filed: 1925-01-06
Abstract: 248,140. British Thomson-Houston Co., Ltd., (General Electric Co.). Jan. 6, 1925. Annealing.-To improve the magnetic properties of silicon steel sheets for use in the manufacture of transformer cores &c., the surface layer of the sheet is removed as by pickling in acid, and the sheet annealed under deoxidizing or reducing conditions, e.g. in a vacuum or an atmosphere of reducing gas. The sheets may be pickled in a solution containing 10-20 per cent of sulphuric acid for about 15 minutes or more until the surface scale has been removed completely, washed, dried and then annealed in a vacuum or in hydrogen gas at about 800-850‹ C. for about an hour. The annealing process may be carried out in the furnace described in Specification 11370/13.
Patent GB-783048-A (GB)
Title: Steroid compounds and the preparation thereof
IPC: C12P33/00
Filed: 1956-01-05
Abstract: An 11b -hydroxyl group is introduced into a steroid compound by contacting said steroid compound with the oxygenating activity of Dothichiza sp. ATCC. 11918.  The oxygenation may be effected by the organism growing under aerobic conditions, by enzyme preparations from the growth of the organism or by means of the mycelium. Examples describe the conversion of 17-hydroxy-11-desoxycorticosterone to 17-hydroxycorticosterone. Other starting steroids are desoxycorticosterone, progesterone and 17a -progesterone.  Specification 769,998 is referred to.
Patent GB-156552-A (GB)
Title: Improvements in or relating to lead alloys
IPC: C22C11/02
Filed: 1921-01-05
Abstract: 156,552. Mathesius, W. Jan. 7, 1920, [Convention date]. Alloys.-A lead alloy suitable for bearings contains about 3 per cent of calcium and either about 1 per cent each of strontium and barium or about 1-2 per cent of barium. A lead alloy containing about 3 per cent of calcium and about 1-3 per cent of cadmium and bismuth or both is also referred to.
Patent GB-244926-A (GB)
Title: Improvements in and relating to sound emitting devices
IPC: H04R7/22
Filed: 1925-01-07
Abstract: 244,926. British Thomson-Houston Co., Ltd., and Young, A. P. Jan. 7, 1925. Diaphragms.-In a telephone receiver or the like of the kind having a diaphragm the periphery of which is embedded in a rigid annular member, the annular member 12 is moulded to provide a recessed portion 13 which is a sliding fit on the open end of the casing 14. The cover 15 may also be a sliding fit on the interior or exterior surface of the annular member.
Patent GB-939245-A (GB)
Title: Production of high density polymers
IPC: C08F10/00
Filed: 1960-02-09
Abstract: 939,245. High density olefinic polymers. MONSANTO CHEMICAL CO. Feb. 9, 1960 [Feb. 9, 1959], No. 4588/60. Drawings to Specification. Class 2(6) High density solid polymers are prepared by polymerizing one or more olefinic monomers containing one or more ethylenic linkages in the presence of a modified Ziegler-type catalyst and terminating the polymerization after not more than 30 minutes. The Ziegler-type catalysts are those disclosed in Specifications 799,392, 799,823, 801,031 and 842,872, and cover the usual range. The modifiers are thiophenols, phenols, reactive organic oxygen compounds such as alcohols, aldehydes, ketones, carboxylic acids, carboxylic acid esters and anhydrides, mercaptans and strong acids such as hydrochloric and sulphuric acids. Specified monomers are ethylene (preferred), propylene, butylene, amylene, cyclohexene, styrene, and their copolymers with each other or with butadiene and isoprene, as well as ethylene-ethyl vinyl ether and ethylene-2-ethylhexyl vinyl ether copolymers. The usual solvents may be present: Specifications 795,370, 841,718, 907,386 and 909,115 also are referred to.
Patent GB-606035-A (GB)
Title: Process and arrangement for synthesis of tetrachlorethane
IPC: C07C17/02
Filed: 1946-01-08
Abstract: In the preparation of tetrachlorethane by the catalysed reaction of chlorine and acetylene in solution in tetrachlorethane, the reaction temperature is kept below the boiling point of tetrachlorethane at atmospheric pressure by mixing the tetrachlorethane with an inert volatile liquid of lower boiling point and allowing said mixture to boil.  The reaction may be conducted at superatmospheric pressure, boiling being thus prevented in the synthesising chamber, but taking place in a separate chamber connected to it.  Also, the chlorine and acetylene may be dissolved separately in separate vessels, and the solutions mixed in the synthesising chamber.
Patent GB-1067283-A (GB)
Title: A control mechanism
IPC: F16H59/02
Filed: 1965-01-07
Abstract: 1,067,283. Change-speed control; detent brakes. DEERE & CO. Jan. 7, 1965 [Jan. 17 1964], No. 739/65. Headings F2D and F2E. A control for a multi-speed forward-reverse transmission, comprises a member 458, Figs. 1, 3, rockable on a shaft 454 and carrying a lever 456 on a pin 460 whereby the member 458 and lever 456 can rock together on shaft 454 and lever 456 can rock relative to member 458. The arcuate lower end 474 of lever 456 engages a slot 476 in a lever 478 which is movable parallel to shaft 454 to pivot bell-crank 486 and move link 496 connected to an arm 392, Fig. 1, fixed to a shaft 382; rotation of shaft 382 moves an arm 386 and, through rod 390, the spool 196 of a direction valve DSV between forward-neutral-reverse. The member 458 is integral with an arm 466 connected by link 470 to an arm 400 on a shaft 384 whereby on rotation of lever 456 and member 458, a lever 394 and hence the spool 302 of a speed-selection valve SSV are moved through positions P-8. A cam 402 on arm 386 and a projection 404 on lever 394 co-operate to prevent lever 394 moving past position 4 when the arm is in the reverse position R. To control a park lock, an extension 522 of an arm 520 loosely mounted on shaft 454, is engaged by an extension 524 of member 458 and rocked counterclockwise; a further arm 528 loose on shaft 454 is connected by linkage 532 to the park lock arm 422 and is connected to arm 520 by a spring 534 whereby a force is exerted via a cam 418, Fig. 6, not shown, and follower 424 on pawl 414 to overcome spring 416 and thus engage pawl 414 with output shaft gear 146. The cam 418 is positively rotated in the reverse direction on movement of lever 456 from the parking position, Fig. 7, not shown, by a step 544 on lever 456, Fig. 4, engaging and rotating a lug 542 on a sleeve 540, Fig. 3, fixed to arm 520, the extension 522 of arm 520 engaging an extension 538 of arm 528 to rotate it and hence cam 418. The step 544 on lever 456 is moved away from lug 542 when the lever is rotated relative to member 458 for movement into forward and reverse speeds. Should lever 394, Fig. 9, be moved to the park position P whilst lever 386 is in the reverse position R then projection 404 engages valve spool 196 to move it to neutral.
Patent GB-790485-A (GB)
Title: Improvements in and relating to the synchronisation of television receivers
Inventor: BUSSELL JOHN WILLIAM
IPC: H04N5/12
Filed: 1955-01-11
Abstract: 790,485. Automatic frequency control. FERGUSON RADIO CORPORATION, Ltd. Jan. 11, 1956 [Jan. 11, 1955], No. 894/55. Drawings to Specification. Class 38 (4). [Also in Group XXXVI] In a television receiver having " flywheel " synchronization manual adjustment of the " flywheel " oscillator frequency can be made only after control by the received synchronizing pulses has been suppressed. The manual frequency control may be a potentiometer adding a variable fraction of the voltage across a bias source in series with the discriminator output to control a reactance valve shunting the oscillator but, before rotation of the potentiometer can be made, a knob on a spindle has to be depressed against spring action to engage a clutch and this spindle temporarily closes a spring-controlled switch short-circuiting the input of the line synchronizing pulses to the discriminator.
Patent GB-698942-A (GB)
Title: Improvements in and relating to drip retaining devices for bottles or jars
IPC: B65D23/06
Filed: 1950-01-13
Abstract: 698,942. Bottles &c. GOEMANS, E. J. Dec. 22, 1950 [Jan. 13, 1950; April 12, 1950], Nos. 903/50 and 8982/50. Class 125(i) A bottle neck N has a washer or ring stuck to its rim R so as to form a projecting drip cutting surface C<SP>1</SP>. The washer is preferably of aluminium foil but may be of any material less wettable than that of the bottle. In the second Provisional Specification it is said that a coating can be used in place of the foil.