baber/WOPTO huggingface dataset:
Patent HU-0101029-D0 (HU)
Title: Process for the preparation of pure citalopram
Inventor: DANCER ROBERT J M
IPC: H01L21/00
Filed: 2001-03-09
Abstract: Preparation of citalopram involves removal of the desmethyl-citalopram impurity by reaction with an amide or an amide-like group forming agent; removing the amides, and further purifying the crude product to isolate the base citalopram.  Preparation of citalopram (I) by subjecting a compound of formula (II) to a cyanide exchange reaction with a cyanide source involves: optionally subjecting the resultant crude (I) to initial purification; subsequently treating with an amide or an amide-like group forming agent (a) R-CO-X; Hal-C(Y')-W'-R or R'-SO2-Hal; subjecting the reaction mixture to an acid/base wash and/or crystallization and recrystallization to remove the amides formed from the crude mixture; optionally purifying the resulting product of (I), working up and isolating (I) as a base or a salt.  Z = I, Br, Cl, CF3-(CF2)nSO2-O-; n = 0 - 8; X = halogen or O-CO-R'; Y' = O or S; W' = O, N or S; and R, R', R and R'  = H, alkyl or optionally substituted aryl or aralkyl.
Patent HU-9300138-D0 (HU)
Title: Method for dehydrating dihydroxi-piperidine-dicarboxylates
Inventor: MILLER WILLIAM HAROLD
IPC: C07D211/60
Filed: 1993-01-19
Abstract: An improved process for dehydrating dialkyl 2,6-bis(trifluoromethyl)-2,6-dihydroxy-4-(alkyl)-3,5-piperidinedicarbo xylates using concentrated sulfuric acid essentially in the absence of a solvent to prepare the corresponding dialkyl 2,6-bis(trifluoromethyl)-dihydro-4-(alkyl)-3,5-pyridinedicarboxylates.
Patent HU-9400914-D0 (HU)
Title: Fluorinated 17-beta-substituted 4-aza-5-alpha-androstane-3-one derivatives
Inventor: DI SALLE ENRICO
IPC: A61P17/00
Filed: 1993-07-29
Abstract: Compounds of formula (I)    <IMAGE>  (I)  wherein: the symbol  represents a single or a double bond; B is a bond or a straight or branched C1-C6 alkylene chain; R is hydrogen or C1-C4 alkyl; R1 is hydrogen, C1-C6 alkyl or benzyl; R2 is a) hydrogen, fluorine, C1-C6 alkyl, C5-C7 cycloalkyl or C6-C9 cycloalkylalkyl; or b) aryl or C7-C10 arylalkyl; R3 is a) hydrogen, fluorine or C1-C4 alkyl; or b) aryl or C7-C10 arylalkyl; R4 is hydrogen, fluorine, or is absent when Y is a double bond; R5 is hydrogen, fluorine or C1-C6 alkyl; and when Y is a single bond, A is hydrogen, fluorine or   <IMAGE>    wherein each of R6, R7 and R8 independently is hydrogen, fluorine or C1-C6 alkyl; and when Y is a double bond, A is a   <IMAGE>    wherein each of R6 and R7 is independently hydrogen, fluorine or C1-C6 alkyl; with the proviso that at least one of the groups R, R1, R2, R3, R4, R5 or A contains at least one fluorine atom.
Patent HU-9402978-D0 (HU)
Title: Vaccine adjuvant
Inventor: MILLER RICHARD L
IPC: A61K31/47
Filed: 1993-04-08
Abstract: An immunogen/vaccine adjuvant composition containing an immunogen in an amount effective to stimulate an immune response and as a vaccine adjuvant a 1H-imidazo[4,5-c]quinolin-4-amine in an amount effective to increase the immune response to the immunogen.
Patent HU-9602556-D0 (HU)
Title: Container inspection system with a field programmable gate array logic
Inventor: JUVINALL JOHN W
IPC: G01N21/90
Filed: 1996-09-18
Abstract: In a system for inspecting containers, a container is held in stationary position and rotated about its axis. Light energy is directed onto the container as it is rotated, and a camera obtains an image of the container illuminated by the light energy. The container image, consisting of a plurality of pixel data bytes each forming a portion of the image, is directed serially and in sequence to a programmable logic device, in which an array of hardware logic elements is configured such that the elements of the array operate on a plurality of sequential pixel data bytes simultaneously and in real time. The pixel data is analyzed to obtain inspection information as a function of optical characteristics of the container. <IMAGE>
Patent IT-9020306-D0 (IT)
Inventor: ROSSI ANNA GRAZIA
IPC: C08F255/08
Filed: 1990-05-15
Abstract: Described is a shock-resistant vinyl-aromatic graft copolymer having improved mechanical properties and comprising a vinyl-aromatic monomer/acrylic monomer-copolymer being at least partially grafted onto an olefinic elastomer containing up to 0.4% by weight, with respect to said copolymer, of an ethylenically unsaturated carboxylic acid and/or derivative thereof.
Patent IT-8620902-D0 (IT)
Inventor: FERRARI GIORGIO
IPC: A61K31/343
Filed: 1986-06-25
Abstract: The compositions containing usnic acid or its derivatives are useful for the therapeutical control of the dental caries, particularly for the preventive treatment and for the care of the cariogenic dental plaque. The usnic acid, especially in the dextrorotatory form, is active as specific bacteriostatic against Streptococcus mutans which is the primary pathogenic microorganism of cariogenic lesions. The compositions for the treatment of dental caries contain usnic acid in concentrations of between 5 mcg and 100 mg per ml or per g and include tooth pastes, mouthwashes, material for the dental medications and for the treatment of the oral cavity in the several pharmaceutical and hygienic-antiseptic forms.
Patent IT-8583320-D0 (IT)
Inventor: DURI ANTONINO
IPC: B21B43/00
Filed: 1985-01-23
Abstract: Device (10) to discharge rolled products (15) onto a cooling plate (24), the device (10) cooperating with tail-brake means and including two channels (11) with movable vanes (16) capable of being opened and closed, the vanes (16) of either channel (11) being actuated by a common actuation system (22-23), the device providing a positive drive to close such vanes (16).
Patent SE-0001969-D0 (SE)
Inventor: NYGAARD EERO
IPC: B23B51/02
Filed: 2000-05-26
Abstract: A drill bit for the working of metal has a center pilot tip that transforms into straight cutting edges extending towards the outer periphery of the bit. Each cutting edge forms a cutting angle of 1-20° with a reference plane oriented perpendicular to of the drill axis. Each a cutting edge is inclined in a radially inward and axially rearward direction toward the drill axis. The center tip forms a pilot point angle of 90±2° and a has base that takes up 23-45 percent of the total diameter of the cutting section of the drill bit. The tip has a tip angle of 90±10°.
Patent SE-0003147-D0 (SE)
Inventor: HILLSTROEM ANDERS
IPC: G01N1/34
Filed: 2000-09-05
Abstract: A method for determining taste or smell in liquid or solid vegetable or animal oils and fats, which when heated give off volatile substances comprises enclosing a sample of the product in the vial. The vial is only to a part filled with oil or fat. The oil or fat is heated to a predetermined temperature such that the volatile substances are vaporized. An adsorbing agent is inserted in the vial and is kept in this during a predetermined time such that an enrichment of volatile substances on the agent takes place. The agent with adsorbing material is transferred to a gas chromatograph connected to a mass spectrograph (GC-MS) or a gas chromatograph - infrared spectrograph (GC-IR) where the volatile substances are driven away and a spectrum is obtained. This spectrum is compared with spectra for known taste substances. At that there is obtained a quantitative and qualitative classification of the taste and/or smell of the oil or fat.
Patent SE-0003935-D0 (SE)
Inventor: HOEGLUND PER
IPC: A63B21/062
Filed: 2000-10-25
Abstract: The present invention is for a collapsible training device. The device comprises two vertical slide bars (2, 3) and along them movably arranged both a weight stack (1) and a carriage (9) by which various parts of the training device may be connected to the weight stack. The weight stack (1) comprises several plates which at their outer ends are movably arranged at the slide bars. Each plate of the weight stack has at its outer end an essentially semi-circular slide bushing for contacting against the respective slide bar (2, 3). The device also comprises a sitting board which may be set at any selected height by support legs. The support leg means comprises one into the other telescopically displaceable upper and lower leg whereby the outer legs (32, 33) are permanently joined to each other by at least one bar (28) having one on the bar movable catch (34) which is arranged to cooperate with slits (31) at the inner legs (29, 30). <IMAGE>
Patent SE-0201121-D0 (SE)
Inventor: LEE JAE-JIN
IPC: H01J17/20
Filed: 2002-04-15
Abstract: An electrodeless lighting apparatus using microwave comprises: a waveguide for transmitting microwave generated in a magnetron; a mesh screen coupled to an outlet portion of the waveguide for blocking a leakage of the microwave and passing light; a bulb located in the mesh screen for emitting light by generating plasma by the microwave; and a globe installed on outer area of the mesh screen so that the light generated in the bulb can be radiated to omnidirection, that is, the globe is installed around the bulb instead of a reflector and a light guide which are used in the conventional art, and thereby, a structure of the lighting apparatus can be made simply and an omnidirectional lighting can be performed.
Patent SE-0203812-D0 (SE)
Inventor: NAKASHIMA HIROAKI
IPC: H04L12/28
Filed: 2002-12-20
Abstract: In the cellular mobile communication system comprising an MSC (Mobile-services Switching Center), a plurality of kinds of BSC (Base Station Control equipment), and a plurality of BTSes (Base Transceiver Station), the MSC was configured to comprise load status supervision/control means for supervising and controlling a load status of the BSC, each kind of the BSC to comprise data management means for managing a base station number etc. of the BTS to be managed as a subordinate of its own BSC, and call process ability management means for managing call process ability of its own BSC and the BTS under command thereof, and each BTS to comprise base station control equipment storage means for storing the BSC to which its own BTS should make access.
Patent SE-8300456-D0 (SE)
Inventor: ANDRES R
IPC: F28D15/02
Filed: 1983-01-28
Abstract: A surface heat-exchanger body for vehicles, aircrafts or ships, with an interconnected heat pipe-channel system which is hermetically closed and arranged distributed over an area; as a result of a separate line-shaped heat source which extends along the heat-exchanger body and which may be formed by a heating channel, a heating rod or the like, heat is supplied to the heat-exchanger body which is distributed and given off by the heat pipe-channel system to the adjoining space with a slight temperature drop inside of the heat-exchanger body; for a horizontal installation of the heat-exchanger body, intersecting or star-shaped channel sections are provided inside of the heat pipe-channel system which always return the condensate to the condensate collector independently of the direction of the resultant of gravity and inertia forces; the condensate collector may be constructed in the form of a closed annular line either concentrically on the inside of the surface heat-exchanger body or along the outer edge; to enhance the condensate return, the surface heat-exchanger body may be slightly arched, whereby the condensate collector must be placed at the geodetically lowest place.
Patent SE-8300536-D0 (SE)
Inventor: BECK E G
IPC: C22B13/02
Filed: 1983-02-02
Abstract: The invention relates to a method for recovering lead from lead chloride raw materials, by reducing the lead chloride with gas in a reaction zone comprising one or more separate reaction chambers. The invention is characterized in that two reduction processes are carried out simultaneously in the reaction zone, namely a reduction of solid or liquid lead chloride and a reduction of gaseous lead chloride. Non-reacted lead-chloride reactants in either of the two reduction processes are caused to take part as a reactant in the other process. The reduction gas is taken from the upper part (2) of the reaction zone (1) and the temperature of the upper part (2) of the reaction zone (1) is lower than the lower part (4) of the reaction zone.
Patent SE-8301228-D0 (SE)
Inventor: STEWART R G
IPC: G11C16/04
Filed: 1983-03-07
Abstract: A dual word line, electrically alterable, nonvolatile floating-gate memory cell has a word-line-to- floating gate capacitance (C3) which is significantly greater than either the program-line-to-floating gate capacitance (C2) or the floating-gate- to-substrate capacitance (C1). This allows the program line (46) and the word line (50) to be counter-driven to minimize coupling to the floating gate (42) during the write/erase cycle and to maximise coupling during the read cycle. The net result is higher write/erase/read efficiencies than heretofore possible. <IMAGE>
Patent SE-8304144-D0 (SE)
Inventor: SLOVITER H A
IPC: A61K9/00
Filed: 1983-07-26
Abstract: The retention of coated particles previously infused into the bloodstream of animals may be prolonged by one or more injections of coating substance. For example, the retention of an artificial blood composition comprising emulsified lecithin-coated perfluoro compounds may be prolonged by injection of lecithin.
Patent SE-8304329-D0 (SE)
Inventor: HEINZ J
IPC: B64C27/12
Filed: 1983-08-09
Abstract: A rotary wing flying craft has at least two rotor blades rotatable around a normally vertical axis, at least one driving means for driving the rotor blades and a cabin for receiving loads. In flowing direction of the air stream generated by the driving means, an air channel is formed in the cabin and penetrates the same, with the inlet opening of the air channel provided on the top side of the cabin and the outlet opening of the air channel provided on the bottom side of the cabin. Two spatially superposed guide vane systems are provided in the air channel, one of these guide vane systems being formed as a guide vane ring loosely rotatably supported in relation to the driving means, on which ring the rotor blades are mounted, while the other guide vane system is provided for the compensation of the counter torque.
Patent SE-8304562-D0 (SE)
Inventor: DUPREZ W R
IPC: F02D33/00
Filed: 1983-08-23
Abstract: Diesel fuel control apparatus in a system in which fuel flows to a diesel engine from a fuel tank. A portion of the fuel is consumed by the diesel engine. Excess fuel flows from the diesel engine in a heated condition. The excess fuel has air entrained therein. A diesel fuel filter housing is attached to the diesel fuel control apparatus and is in fluid communication therewith. The diesel fuel control apparatus receives heated fuel and air entrained therein and supplies heated fuel without air therein to mix with fuel flowing from the fuel tank to the fuel filter housing.
Patent SE-8304754-D0 (SE)
Inventor: MENGE WILHELM
IPC: A21C13/00
Filed: 1983-09-02
Abstract: A fermenting dough is made from waste bread, such as pieces cut off crispbread, which is subjected to an extended fermentation process. The fermenting dough is particularly suitable for improving the baking properties of pentosans in wholemeal and refined flour, and bread baked with it has excellent improvements in flavor. Thus the product provided is obtained from cheap raw materials and can totally or partially replace traditional, natural or crystalline dough acidifying agents. Apparatus for carrying out the method comprises a container containing rotatable cutting vanes which interact with stationary vanes.
Patent SE-8306156-D0 (SE)
Inventor: MORI KEI
IPC: F24S23/00
Filed: 1983-11-09
Abstract: A solar energy accumulator arrangement including a plurality of optical systems for focusing the sunlight and a fluid passage in a transparent body which is disposed such that it passes through, or in the vicinity of, the optical systems, the fluid passage receiving an induction substance which induces a photochemical reaction by light energy and accumulates the energy.
Patent SE-8400689-D0 (SE)
Inventor: SATO Y
IPC: A61K31/4409
Filed: 1984-02-09
Abstract: 2-methyl-dihydropyridine compounds having the formula:   <IMAGE> wherein R<1> is phenyl, 3-nitrophenyl, 2-chlorophenyl, 2-trifluoromethylphenyl, 2-methoxyphenyl, 2-allyloxyphenyl, 2,4-dichlorophenyl, 3,4- dichlorophenyl, 3,4-dimethoxyphenyl, 2-tolyl, 4-pyridyl or 2- thienyl, R<2> is propyl, isopropyl, 2-chloroethyl, 2-hydroxyethyl, 2-ethoxyethyl, 2-phenoxyethyl, 2-benzyloxyethyl or 2-(N-benzyl-N-methylamino) ethyl,        R<3> is lower alkyl, and R<4> is di(lower)alkoxymethyl, formyl, hydroxymethyl or cyano, provided that,        when R<1> is 3-nitrophenyl,        then R<2> is 2-hydroxyethyl and R<4> is cyano or formyl, or           R<2> is propyl or isopropyl, and pharmaceutically acceptable salts thereof. These compounds have vasodilating and anti-hypertensive activities.
Patent SE-8500756-D0 (SE)
Inventor: EYBEN BART NINABER VAN
IPC: A47G1/06
Filed: 1985-02-18
Abstract: The framework for a panel has a number of L-shaped sections with angled cut-outs portions which mate with the ribs of a box-section. The box-section has in addition a number of longitudinal ribs. - To support the panel, the framework has also a number of L-shaped leaf springs, the length of one side of the L being greater than the height of the box section. The design is esp. suitable for the glass plates used in printing or reproduction machines. The sides of the frame have surface wires laid along the bisectors of the angled cut-out portions.
Patent SE-8601825-D0 (SE)
Inventor: HOSHI H
IPC: C07D/
Filed: 1986-04-21
Abstract: This invention provides novel cephalosporin intermediates, 7 beta -amino-3-[(Z)-1-propen-1-yl]-3-cephem-4-carboxylic acid and esters thereof having the general formula   <IMAGE> wherein the configuration of the 3-propenyl group is Z sometimes referred to as cis- and R is hydrogen or a conventional carboxy-protecting group, and acid addition salts thereof and the metal salts of the foregoing substance wherein R is hydrogen. These compounds are useful as intermediates for preparation of orally active cephalosporins. <IMAGE>
Patent SE-8603027-D0 (SE)
Inventor: DAHLBERG A
IPC: E01F9/06
Filed: 1986-07-07
Abstract: PCT No. PCT/SE87/00322 Sec. 371 Date Jan. 9, 1989 Sec. 102(e) Date Jan. 9, 1989 PCT Filed Jul. 6, 1987 PCT Pub. No. WO88/00157 PCT Pub. Date Jan. 14, 1988.An airfield marker light, comprising a casing to be flush-mounted in the ground and having a lower light source (4), an upper, a transparent cover plate (8) lying substantially in the ground plane M, and a refractive member (7) which divides the light bundle from the light source, so that two light beams (L12, L34) are emitted from the upper surface of the cover plate (8) in opposite directions at a small angle to the ground plane. The light source (4) emits a collected, substantially vertical light bundle, and the refractive member includes a light dividing prism (7) situated between the light source and the cover plate and having refractive planar surfaces (7a, 7b, 7c, 7d) obliquely oriented in opposite directions, so that the vertical light bundle is divided into two light bundle portions, directed obliquely upwardly in oppoiste directions, the light bundle portions upon passage through the cover plate being refracted in opposite directions in the upper surface (8a, 8b) of the cover plate.
Patent SE-8603441-D0 (SE)
Inventor: OTTOSSON B S P
IPC: A61G9/02
Filed: 1986-08-15
Abstract: A flusher disinfector for emptying, cleaning and disinfecting of a bed-pan (20) is provided with a device (16,36) which turns the bed-pan and moves the turned bed-pan over a nozzle (58), so that all interior surfaces of the bed-pan is sprayed by direct liquid jets from the nozzle.
Patent SE-8605519-D0 (SE)
Inventor: BRANDT G
IPC: C22C29/04
Filed: 1986-12-22
Abstract: The present invention concerns an alloy for cutting tools which contains 75-97% by weight of a hard carbonitride and 3-25% by weight of a binder metal, the hard component containing titanium as the main metal constituent, together with tungsten, molybdenum, tantalum and, if appropriate, vanadium, and, as nonmetallic constituents, carbon and nitrogen. The binder metal is chosen from the group comprising iron, cobalt and nickel. The resistance of the alloy to plastic deformation has been improved by adding tantalum as a mixed carbide Ti,TaC optionally also including Nb. <IMAGE>
Patent SE-8701108-D0 (SE)
IPC: B66C3/16
Filed: 1987-03-18
Abstract: The present invention relates to a grapple device, preferably designed to load and unload pulpwood or bulk material, including two towards each other movable prongs or bucket halves being connected at their upper ends to a central shaft. The invention is characterized in that a knee-joint mechanism (4, 5) is connected between prongs (1, 2) or bucket halves (1, 2) at both sides of their central shaft (3), and that at least one force performing device (7) is connected between the knee-joint mechanism and one of the prongs (2).
Patent SE-8800988-D0 (SE)
Inventor: BAKTAY G
IPC: A61P9/10
Filed: 1988-03-18
Abstract: The compositions contain 0.5 to 50% by wt. of selenium-containing alga and 99.5 to 50% by wt. of C18-22 fatty acids containing at least two unsaturated bonds or the derivatives thereof, optionally in admixture with carriers and/or additives and antioxidants commonly used in the pharmaceutical industry.
Patent SE-8804039-D0 (SE)
IPC: G01P15/08
Filed: 1988-11-08
Abstract: The accelerometer comprises two side electrode structures (15) incorporating fixed side electrodes (4) and, arranged between the fixed side electrodes, a centre electrode structure (16) which incorporates at least one centre electrode (17). The centre electrode structure (16) comprises a planar body element (3) providing a wall which, with the side electrode structures, defines a cavity. In the cavity a movable electrode portion (1) of centre electrode (17) is supported in cantilever by a stem portion (2) projecting from the wall. The device is symmetrical about plane S. The centre electrode structure is processed by etching a groove penetrating the body element (3) in a U-shape and delineating the cantilever beam-like centre electrode (17). Portion (1) of the centre electrode (17) is formed thinner than the wall section of the body element (3) so that electrode gaps (7) are formed between the side electrodes (4) and the centre electrode (17). The stem section (2) of the centre electrode structure (16), integral with the body element (3), is essentially thinner than the portion (1) in order to obtain a flexible centre electrode (17). The transducer construction in accordance with the invention is easily manufactured in mass production. <IMAGE>
Patent SE-8901724-D0 (SE)
Inventor: HAALLBERG M
IPC: C25D1/10
Filed: 1989-05-12
Abstract: In an installation for manufacturing a metal sheet, especially a thin, plane sheet, for example for use as a mould for a CD disc, by means of electroplating in an electrolyte, use is made of an electrically conducting moulding disc as the cathode 3 in a vessel 1. A screen 5, for example a plastic disc, having an opening 5a is located between the cathode 3 and the anode 4. The cathode is placed at a distance from the anode which is less than 50 mm and at a distance from the screen which is less than 10 mm, in association with which turbulent flow, even along the outer parts of the cathode, is ensured irrespective of the speed with which electrolyte liquid is supplied to the area for the opening via a nozzle 6. The cathode 3 is rotatably supported by a commutator axle 10a and is pivotable around an axle 12 by means of a drive 11. The vessel 1 and the commutator 10 are attached separately to the support stand 8. <IMAGE>