baber/WOPTO huggingface dataset:
Patent LV-10089-B (LV)
Title: Novel vitamin d analogues
Inventor: BRETTING CLAUS AAGE SVENSGAARD
IPC: A61K31/59
Filed: 1993-02-15
Abstract: Vitamin D derivs. of formula (I) are new. In (I) X = H or OH, R1 and R2 = H, 1-6C hydrocarbyl, or together with C (asterisk) bearing the X gp. can form a 3-8C carbocyclic ring; Q = single bond or 1-8C hydrocarbylene diradical; Hydrocarbylene = residue after removal of 1 or 2H from hydrocarbon; m = 0, 1 or 2. R1, R2 Q opt. substd. with deuterium or F; C(.) atom opt. substd. by deuterium, F or 1-2C alkyl gp. and derivs. of (I) where OH gp. are O-acyl, O-glycosyl gp. f or phosphate ester, or masked gp. hydrolysable in-vivo. Also described 1(S),3(R)-bis-tert-butyldimethyl silyloxy-2O(R)-2,2-dichlorovinyl-9, 10-seco-pregna-5(E),7(E),10(19)-triene as an intermediate.
Patent LV-11113-B (LV)
Title: Method and device for separation and reclamation of refuse
Inventor: KISS GUENTER H
IPC: B03B9/06
Filed: 1993-08-16
Abstract: The disposal of industrial and domestic waste is performed by means of gradual drying of the previously pressed waste packages. The ungraded waste packages are served into a sealed tunnel-like furnace with the working temperature of 100-600 degrees C, where is an oxygen-free environment. The waste liquid components are evaporated in the tunnel-like furnace, while solid components are partially softened, and the whole mixture together with moisture and gases is served into the furnace stacks. The furnace stacks are heated up to 1,000 degrees C, and the mixture is decomposed in the oxygenated environment, where it is burned and fused, as a result of which a synthetic gas, metal fuse, and mineral substances are produced. The synthetic gas is purified and cooled at the final stage. It can be used for heating the unit. The fusions are homogenized. They can be used as ready products or as raw materials for industrial processing. The unit for waste processing consists of waste compressing and loading mechanisms, a low-temperature tunnel-like furnace, a high-temperature furnace stack, fuse refinement baths, gas purification and cooling units. All the units are arranged into one technological line (Fig.3).<IMAGE>
Patent MX-173361-B (MX)
Title: Aparato para enfriar gases y/o vapores de plantas para el tratamiento de metal no-ferroso
Inventor: CARMINATI ANTONIO
IPC: C22B13/02
Filed: 1987-09-02
Abstract: La presente invención se refiere a aparato para enfriar gases y/o vapores de plantas para el tratamiento de metal no ferroso y recuperación del calor de la descarga de gases, que comprende: una cámara de calcinación en la cual se lleva a cabo el tratamiento de mineral no ferroso; una cámara de recuperación de calor de la descarga de gases dispuesta encima de la cámara de calcinación y que tiene una sección substancialmente igual a la parte superior de la cámara de calcinación, esta cámara de recuperación de calor de la descarga de gases comprende una pluralidad de tubos verticalmente colocados con superficies dispuestas lado a lado en contacto mutuo íntimo para definir una estructura de flecha de enfriamiento a través de la cual fluye la descarga de gases a altas temperaturas que se van a enfriar; una estructura de soporte de metal vertical dispuesta adyacente a o que se adhiere a la estructura de flecha de enfriamiento, esta estructura de soporte termina en un extremo inferior en una pata fija que soporta una pared compuesta de uno o más cursos de ladrillos refractarios que protegen el extremo inferior de la estructura de metal de las descargas de gases a alta temperatura; medios de cabecera para introducir el agua presurizada en los tubos verticalmente colocados; medios para recuperar agua caliente o vapor de los tubos; y medios de percusión para acoplamiento con los tubos para sacudir las impurezas que se depositan sobre las superficies de tubo, con lo cual a causa de que la cámara de recuperación de calor de la descarga de gases está dispuesta arriba de la cámara de calcinación, las impurezas que son aflojadas de las superficies de los tubos por los medios de percusión, caen de regreso a la cámara de calcinación.
Patent MX-169409-B (MX)
Inventor: LEWTAS KENNETH
IPC: C10L1/24
Filed: 1987-09-24
Abstract: The use as an additive for wax containing distillate fuel of a compound containing at least 2 substituent groups and having a spacing and configuration such that they may occupy the positions of wax molecules in the intersection of the (001) plane and the (110) and/or (111) planes in crystals of the wax, the substituent groups being alkyl, alkoxy alkyl or polyalkoxy alkyl having at least 10 atoms in the main chain.
Patent NO-146162-B (NO)
Title: Analogifremgangsmaate for fremstilling av terapeutisk aktive piperidinderivater
Inventor: JANSSEN PAUL ADRIAAN JAN
IPC: C07D333/16
Filed: 1976-02-23
Abstract: Analogifremgangsmåte for fremstilling av terapeutisk aktive piperidinderivater.
Patent NO-154141-B (NO)
Inventor: HABICHT SIEGFRIED
IPC: E05D15/52
Filed: 1981-12-15
Abstract: 1. An extension device for windows or doors in which the movable door or window portions are rotatable about a vertical axis and can be tilted about a horizontal axis, comprising a scissor arm (1) which is connected to the fixed frame and at the end towards the movable door or window portion, to a scissor housing (7), wherein mounted slidably in the housing (7) is a locking bar (22) provided with a locking member (20) which engages behind a locking roller (24) of the scissor arm (1) in the rotational and the closure position of the fitment, and wherein the housing (7) is adjustable by means of an adjusting means relative to a mounting (10) which is fixed in the frame of the movable door or window portion, on the longitudinal axis thereof, characterised in that the mounting (10) has a mounting block (13) which extends through an opening (14) in the upper wall (4) of the housing (7) and which is provided with a screwthreaded bore for receiving an adjusting screw (15), the head (16) which is provided with a polygonal recess therein, of the adjusting screw, form-lockingly extends through an additional opening (17) in the upper wall of the housing (7), said additional opening being connected to the first-mentioned opening, and said wall is provided with a further opening (18) for inserting an actuating tool into the polygonal recess.
Patent NO-157698-B (NO)
Inventor: ZEUGNER HORST
IPC: C07D487/04
Filed: 1982-09-28
Abstract: Disclosed are 7-bromo-5-(2-halophenyl)-1H-2,3-dihydro-1,4-benzodiazepines of the formula I    <IMAGE>  I  in which R1 is a hydrogen atom or a lower alkoxy or alkanoyloxy radical and R2 is a halogen atom. The compounds possess psychopharmacological, and especially anti-aggressive properties. To manufacture compounds of formula I, corresponding 2-halomethyl-7-bromo-5-(2-halophenyl)-1H-2,3-dihydro-1,4-benzodiazepines are cyclized to corresponding 7-bromo-1,2-methylene-5-(2-halophenyl)-1H-2,3-dihydro-1,4-benzodiazepines and in these the aziridine ring is opened through treatment with a lower alcohol or a lower carboxylic acid in the presence of a Lewis acid.
Patent NO-163291-B (NO)
Title: Celle for elektrolytisk rensning av aluminium.
Inventor: VIRE SYLVESTRE
IPC: C25C3/08
Filed: 1984-07-24
Abstract: En varraeisolert celle omfatter et kar med et stålhylster (36) omsluttet av en murvegg (24) og foret med elektro-lyttbestandig, høytemperaturfast materiale(42) samt lukket av et deksel (38). I karet befinner det seg en elektrolytt (22) på grunnlag av alkaliklorider, forherder. for tilførsel av aluminium ' som skal renses,og for utfelling av seiger-krystaller, en innlpskanal (58) for , elektrolyttmaterialeog som også kan utnytte% for gassuttrekk, samt et system (20) for oppsamling og utløp av renset aluminium. j I det indre av cellen er det anordnet seriekoblede bipolare elektrodeenheter neddykket i elektrolytten og parallelt med endeelektroder. Elektrodeenhetene består av en grafittramme (12) som er avtettet av en åpenporet diafragmaplate (16). Denne diafragmaplate kan fuktes av elektrolytten (22) men ikke av aluminium. Interpolaravstanden mellom innsiden av diafragma-platen (16) og den katodiske grafittramme (12) ligger fortrinnsvis mellom 10 og 25 mm.
Patent NO-159617-B (NO)
Inventor: HUBERTSON FOLKE HUBERT
IPC: F16K1/226
Filed: 1985-08-14
Abstract: The invention relates to a sealing device for such throttle valves as comprise a valve housing with a valve seat and a pivotally mounted throttle member which may be pressed against the valve seat to bring about a sealing contact between two interacting sealing surfaces, one on the throttle member and the other in the valve housing and a sealing ring to be mounted in a slot in the valve. The invention is charactenzed in that the sealing nng (5) has a cross-section of a homogeneous. radially elongated body part (8) of considerable ogidity and resistance to radial deformation, that said body part at its head end (11) has a sealing surface (12) which is one of the two said sealing surfaces, and that from the "hip" part of the said homogeneous body part extend two essentially radial legs (<sub>14</sub>, <sub>1</sub>5), which form flanges of the sealing ring, said flanges being arranged to be pressed axially against the walls (18, 19) of said slot.
Patent NO-163855-B (NO)
Inventor: HOUSLEY JOHN ROSINDALE
IPC: C07C213/00
Filed: 1985-12-20
Abstract: Compounds of formula Iand pharmaceutically acceptable salts thereof; in which R, and R<sub>2</sub>, which are the same or different, are H or an optionally substituted hydrocarbon group or R, and R<sub>2</sub> together with the nitrogen atom to which they are attached form an optionally substituted heterocyclic ring;R<sub>3</sub> is an optionally substituted aromatic hydrocarbon group; andR<sub>4</sub> is a hydrocarbon group containing at least one substituent selected from the group consisting of hydroxy and acylated derivatives thereof, optionally substituted alkoxy groups, optionally substituted cycloalkyloxy groups, optionally substituted alkylenedioxy groups, oxo and groups of formula S(O)<sub>p</sub>R<sub>5</sub> in which p is 0, 1 or 2 and R<sub>5</sub> is an alkyl group, said hydrocarbon group being optionally substituted by additional substituents,are useful in the treatment of depression.
Patent NO-179551-B (NO)
Inventor: HONORE TAGE
IPC: C07D/
Filed: 1988-10-24
Abstract: Heterocyclic dihydroxyquinoxaline compounds having the formula <CHEM>  wherein R<1> is C1-12-alkyl, which may obtionally be substituted by hydroxy, formyl, carboxy, carboxylic esters, amides or amines, C3-8-cycloalkyl, aryl, aralkyl; and wherein R<6> is, hydrogen, halogen, CN, CF3, NO2, or OR min , wherein R min  is C1-4-alkyl and R<5>, R<7> and R<8> is hydrogen, provided R<6> is not CF3, OCH3, NO2, CL or Br when R<1> is CH3; or R<6> and R<7> independently are NO2, halogen, CN, CF3, or OR min , wherein R min  is C1-4-alkyl, and R<5> and R<8> are each hydrogen; or R<5> and R<6> together form a further fused aromatic ring, which may be substituted with halogen, NO2, CN, CF3 or OR min , wherein R min is C1-4-alkyl, and R<7> and R<8> independently are hydrogen, halogen, CN, CF3, NO2 or OR min  wherein R min  is C1-4-alkyl; or R<7> and R<8> together form a further fused aromatic ring, which may be substituted with halogen, NO2, CN, CF3 or OR min , wherein R min is C1-4-alkyl, and R<5> and R<6> independently are hydrogen, halogen, CN, CF3, NO2 or OR min , wherein R min  is C1-4-alkyl. The invention also relates to a method of preparing the compounds, pharmaceutical compositions thereof, and their use. The compounds are useful in the treatment of indications caused by hyperactivity of the excitatory neurotransmitters, particularly the quisqualate receptors, and especially as neuroleptics.
Patent NO-172420-B (NO)
Inventor: GYSLER TOM
IPC: H04N7/16
Filed: 1989-04-24
Abstract: The present invention relates to an arrangement in a television communication system, comprising a central control unit (25) communicating with a plurality of identifiable user apparatus (TV1, TV2, etc.), and in order to provide communication of sound, text and video signals which are passed on through any existing high frequency analogue signal medium, it is according to the invention suggested that the television communication system comprises a further system providing digital one-way and/or two-way communication signals, independently of standardized analogue high frequency or television signals, and providing conversion of said digital signals to audio and/or video signals in a special module means (2) included in each user apparatus (1). This special module means (2) for communication of sound, text and video signals independently of the analogue (HF/TV) video signals may appropriately be made as an integrated module of a user apparatus (1), and by appropriate storage means, the special module means (2) may communicate with the central unit (25) for the immediate execution, further execution or logging of information received therefrom, at any appropriate time and independently of whether the television apparatus in question is switched on or off. Further, by appropriate software included in the special module means (2) any information may be presented to the user in his own language, whether this is any European language, Chinese or Japanese.
Patent NO-178968-B (NO)
Inventor: GEORGE PASCAL
IPC: A61P9/12
Filed: 1990-12-27
Abstract: Compounds of general formula (I) 
<IMAGE>
 in which n represents the number 2, 3, 4 or 5, p represents the number 0 or 1, R1 represents a hydrogen atom or a methyl group, Xm represents one or more atoms or groups chosen from the following: hydrogen, fluorine, chlorine, methoxy, isopropyl or cyclopropyl, in the form of free bases or of addition salts with acids. 
<??>Use in therapy.
Patent NO-179572-B (NO)
Title: Anordning for bruk i kjöretöy for å frembringe ultralyd som skremmer dyr vekk fra kjöretöybanen
Inventor: CARLO LOUIS D
IPC: A01M29/18
Filed: 1993-07-12
Abstract: Det er beskrevet en elektronisk alarm til bruk i et kjøretøy der alarmen frembringer ultralyd som skal hindre dyr i å bevege seg ut i veien for kjøretøyet. Anordningen innbefatter en forenklet drivkrets (20) til frembringelse av elektriske pulser i form av fir-kantbølger med konstante topp-til-topp spenninger. Drivkretsen (20) frembringer firkantbølgene med periodiske i rekkefølge økende bølgefrekvenser fulgt av i rekkefølge fallende bølgefrekvenser. En koblingstransformator (31) omformer firkantbølgene til elektriske sinusformede spenninger med høye topp--til-topp spenninger som bringer en piezoelektrisk transduser (36) til å sende ut sterke ultralyder med periodisk økende frekvenser fulgt av periodisk fallende frekvenser som etterligner svingelyden fra en sirene uten for høy oppvarming og for tidlig svikt av transduseren (36). Den svingende virkning i ultralyden forvirrer dyret slik at det hindres i utilsiktet å bevege seg inn på veien foran et kjøretøy, uten skade på dyret.
Patent NO-179153-B (NO)
Inventor: ROTHSTEIN SVEN-OLLE HENRY
IPC: F25D13/06
Filed: 1994-03-29
Abstract: A cooling battery (13) and a fan unit (14) are provided, the latter producing an air flow which circulates through the battery, up through the tub and back to the battery. The bottom of the tub consists of a perforated conveyor belt (16) which is driven by an stepper motor. A control unit is provided for at least a periodical driven belt travelling in the opposite direction to that for feed by the tub (12). A device is provided for de-icing of the conveyor belt on the input side of the tub. In the tub, beneath the conveyor belt, a fixed perforated plate is installed, on the bottom of the tub can comprise one or more perforated conveyor belts. Such belts consist of plates, articulatedly connected to one another, their entire surfaces being perforated.
Patent SE-330023-B (SE)
Inventor: SENSI P
IPC: C07D498/08
Filed: 1964-02-17
Abstract: The invention relates to a hydrazide of rifamycin B; especially the reaction product of rifamycin B and a hydrazine of general formula <FORM:1067421/C2/1> wherein R, R1 and R2 are hydrogen or alkyl, provided that if R1 is hydrogen, R2 may be hydroxyethyl, aryl, alkylaryl, acyl or thiocarbamyl or R1 and R2 together with nitrogen form a heterocyclic ring.  Typical compounds are rifamycin B betahydroxyethyl hydrazine, rifamycin B dipropyl ethyl hydrazide, 1-(N-methyl rifamycinamido) - piperidine, 1-(N-ethyl - rifamycinamido) piperidine, 1 - (N-propyl - rifamycinamido) - piperidine, 4 - (N-propyl - rifamycinamido) morpholine and 4- (N - butyl - rifamycinamido) morpholine. Rifamycin B and the hydrazine or substituted hydrazine are condensed in the presence of an inert anhydrous solvent and a dehydrating agent such as dicyclohexylcarbodiimide.  The sodium salt of the rifamycin B hydrazide may be obtained by treating the hydrazide with sodium methoxide in methanol and precipitating by means of a non-solvent such as ethyl ether.  Rifamycin B hydrazides are effective against gram-positive bacteria and Mycobacterium tuberculosis and may be used medicinally in pharmaceutical compositions.
Patent SE-317724-B (SE)
Inventor: WITTMANN K
IPC: H01P1/213
Filed: 1964-04-10
Abstract: 1,033,335. Channel combining filters. SIEMENS & HALSKE A.G. April 10, 1964 [April 11, 1963], No. 14856/64. Heading H1W. A microwave channel-combining or-separating filter comprises two hybrid junctions 5, 6 having corresponding pairs of conjugate ports 3, 4 and 3<SP>1</SP>, 4<SP>1</SP> connected through identical filters 7, 8 designed to reflect a first sub-band signal applied to the port 1 of hybrid 5 and to pass a second sub-band signal applied to the port 2<SP>1</SP> of hybrid 6. The distances of the filters 7, 8 from the first hybrid junction 5 differ by one quarter wavelength (# o 4) at the frequency of the first sub-band whereby energy in this sub-band, after reflection by the filters, is fed wholly to the port 2 of hybrid 5. Energy in the second sub-band, after transmission through the filters, is also fed to the port 2. Port 1<SP>1</SP> of hybrid 6 is terminated by a balancing resistor 13. As shown in Fig. 1, both hybrids are of the type comprising three waveguide ports 2, 3, 4 and 2<SP>1</SP>, 3<SP>1</SP>, 41 and single co-axial ports 1, 1<SP>1</SP>. According to the invention, the reflection band of the filters 7, 8 is broadened by incorporating into the input 1 a circuit resonant at a frequency within the first subband, such modification resulting in a reflection characteristic typical of a double-section filter, i.e. an optimally flat or Tschebyscheff characteristic. This may be achieved by providing the inner conductor 20 (Fig. 2, not shown) of the coaxial port with a resonant structure consisting of an inductive probe 18 and a capacitative plate 17. In a modification (Fig. 5, not shown), the hybrid junctions are in the form of 3 db. strip-line couplers 30 having conjugate ports 32, 33 connected through the rejection filters 35, 36. The first sub-band is applied to port 31 and the output derived from port 34. In this circuit broadening of the rejection band is achieved by means of a resonant circuit in the output port 34 consisting of a double section formed by three pairs 48, 46, 47 of screws spaced by half-wavelengths. This type of tuned circuit may be used to replace the structure of Fig. 2 in the circuit of Fig. 1. In this case, however, it is only necessary to use a single section comprising two pairs of screws.
Patent SE-335053-B (SE)
Inventor: SAMUELSON H
IPC: D21C9/10
Filed: 1969-05-13
Abstract: Cellulosic materials from which metal ions have been removed by acids or complexing agents is delignified with alkali in the presence of oxygen, and particularly air, and in the presence of magnesium compounds such as, for instance, chelates of magnesium and aliphatic alpha- and beta-hydroxycarboxylic acids. The invention is of particular application to the reduction of lignin content in cellulose pulps without causing deleterious degradation of the cellulose, the magnesium compounds reducing or entirely preventing attack of oxygen on the hemicellulose and cellulose carbohydrates, without appreciably diminishing the oxidation of the lignin and its dissolution in the course of the process. The process is also useful to obtain a controlled dissolution of the hemicellulose.
Patent SE-300034-B (SE)
Inventor: WINDELER A
IPC: H01B13/016
Filed: 1966-07-01
Abstract: 1,153,624. Cables. WESTERN ELECTRIC CO. Inc. 1 July, 1966 [2 July, 1965], No. 29580/66. Heading H1A. In the manufacture of a coaxial cable, plastics insulation on the central conductor is crosslinked, compressed in diameter, surrounded by a tubular conductor and heated so that it recovers its original dimensions and fits tightly within the tube. The insulation may be in the form of spaced polyethylene discs or a continuous expanded plastics sheath. The cross-linking may be effected by electron bombardment, ultra-violet light, or by a cross-linking agent such as dicumyl peroxide and may be effected before or after the insulation is applied to the central conductor. Thus for example the discs may be stamped from a cross-linked polyethylene sheet or as shown may be applied to the central conductor 12 and subsequently crosslinked in a Van de Graaff generator 22. The spacers are heat softened at 24, compressed in diameter at 26 and surrounded by a tube 41 formed from a copper ribbon 30 welded at 36, 40. The spacers are sufficiently compressed to allow the insertion of the welding tool 36 but expand to fit tightly within the tube when heated at 42. An outer insulating covering is extruded at 44, and this may be done at sufficiently high temperature to perform the function of the heater 42 which would be thus eliminated. The completed cable is drawn towards a take-up reel by a transport mechanism 10.
Patent YU-49095-B (YU)
Title: Recombinanted dnk and rnk and products obtained from them
Inventor: NOTEBORN MATHEUS HUBERTUS MARIA
IPC: C12N15/11
Filed: 1991-09-11
Abstract: Recombinant genetic information (DNA or RNA), comprising a Chicken Anaemia Virus (CAV)-specific nucleotide sequence and the use thereof for diagnostics, vaccination or protein production. Recombinant CAV protein and the use thereof for diagnostics, vaccinations or production of CAV-specific antibodies. The use of CAV-specific antibodies thus obtained.
Patent ZA-812067-B (ZA)
Title: Surge arrester
Inventor: CRUCIUS M
IPC: H01T4/20
Filed: 1981-03-27
Abstract: Disclosed is an overvoltage arrester in which the active part comprises a number of shielding elements with arrester elements fastened thereto in the interior thereof. The shielding elements along the inner circumference thereof have a circular depression for electrically and mechanically connecting the arrester elements to the shielding elements. The shielding elements are connected to each other by insulating support members and conducting support members. The arrester elements can be arranged in a star- or cross-shaped structure at the center of which conducting or insulating connecting members may be provided. Arresters according to the invention are particularly suited for use in pressurized gas-insulated metal-encapsulated high-voltage switching installations in conjunction with arrester elements having voltage-dependent resistors of the zinc oxide type. The active part of the arresters according to the invention can be installed outdoors without a housing. In addition to zinc oxide resistors, resistors of other non-linear materials can be used for the arrester elements.
Patent ZA-852261-B (ZA)
Title: Paperboard container with internal raw edge protection and method for constructing same
Inventor: LISIECKI ROBERT E
IPC: B65D5/42
Filed: 1985-03-26
Abstract: There is disclosed a container structure including a sealed side seam having a protected internal raw edge, and a method for accomplishing same. The method includes skiving or cutting a side seam flap along a taper to a feather edge, applying a sealant to the skived surface, and pressing the sealant-covered strip under heat and pressure into contact with the inside surface of the adjacent side wall panel to become sealed thereto without an exposed internal raw edge. Alternatively, the sealant may be applied to the side wall panel adjacent the skived tapered surface.