baber/WOPTO huggingface dataset:
Patent ZA-96686-B (ZA)
Title: Process and plant for the production of urea with high conversion yield and low energy consumption
Inventor: PAGANI GIORGIO
IPC: C07C273/04
Filed: 1996-01-30
Abstract: In a process for the production of urea, substantially pure ammonia and carbon dioxide are reacted in a reaction space (1) from which comes out a reaction mixture subjected to stripping (2) to obtain a partially purified mixture sent to a urea recovery section (3, 4, 7, 8). From the recovery section (3, 4, 7, 8) it is obtained a dilute carbamate solution, which is subjected to stripping (9) with recycling of vapors to the reaction space (1) after condensation (6). This process achieves high conversion yield with reduced energy consumption and low implementation costs.
Patent ZA-97670-B (ZA)
Title: Heterocyclo-substituted imidazoles for the treatment of inflammation.
Inventor: KHANNA ISH K
IPC: A61K31/422
Filed: 1997-01-27
Abstract: A process to make a compound of the formula <CHEM>  or a pharmaceutically acceptable salt thereof is disclosed wherein R<3> is a radical selected from hydrido, alkyl, haloalkyl, aralkyl, heterocycloalkyl, heteroaralkyl, acyl, cyano, alkaxy, alkylthio, alkylthioalkyl, alkylsulfonyl, cycloalkylthio, cycloalkylthioalkyl, cycloalkylsulfonyl, cycloalkylsulfonylalkyl, haloalkylsulfonyl, arylsulfonyl, halo, hydroxyalkyl, alkoxyalkyl, alkylcarbonyl, arylcarbonyl, aralkylcarbonyl, heterocyclocarbonyl, cyanoalkyl, aminoalkyl, alkylaminoalkyl, N-arylaminoalkyl, N-alkyl-N-arylaminoalkyl, carboxyalkyl, alkoxycarbonylalkyl, alkoxycarbonyl, haloalkylcarbonyl, carboxyl, aminocarbonyl, alkylaminocarbonyl, alkylaminocarbonylalkyl, heteroarylalkoxyalkyl, heteroaryloxyalkyl, heteroarylthioalkyl, aralkoxy, aralkylthio, heteroaralkoxy, heteroaralkylthio, heteroarylalkylthioalkyl, heteroaryloxy, heteroarylthio, arylthioalkyl, aryloxyalkyl, arylthio, aryloxy, aralkylthioalkyl, aralkoxyalkyl, aryl and heteroaryl; wherein R<4> is a radical selected from hydrido, alkyl and halo; and wherein R<2> is selected from aryl and heterocyclo, wherein R<2> is optionally substituted at a substitutable position with one or more radicals independently selected from alkylsulfonyl, aminosulfonyl, halo, alkylthio, alkyl, cyano, carboxyl, alkoxycarbonyl, haloalkyl, hydroxyl, alkoxy, hydroxyalkyl, alkoxyalkyl, haloalkoxy, amino, alkylamino, arylamino and nitro; said method comprising the steps of forming a (protected sulfonyl)benzenamine, treating said (protected sulfonyl)benzenamine first with a base and then with a nitrile to form an amidine, treating said amidine with a haloketone derivative in the presence of a base to form a hydroxyimidazole, forming a (protected sulfonylphenyl) imidazole by dehydrating said hydroxyimidazole, and forming said compounds by deprotecting said (protected sulfonylphenyl)imidazole.
Patent AT-390439-B (AT)
Title: Process for the preparation of the novel benzhydryl 7 beta-(D-2-(t-butoxycarbonylamino)-2-(4- hydroxyphenyl)acetamido)-3-(triphenylphosphonio)methyl-3- cephem-4-carboxylate iodide
IPC: A61K31/545
Filed: 1986-04-17
Granted: 1990-05-10
Abstract: Process for the preparation of the novel benzhydryl 7 beta-(D-2-(t-butoxycarbonylamino)-2-(4- hydroxyphenyl)acetamido)-3-(triphenylphosphonio)methyl-3- cephem-4-carboxylate iodide of the formula 5 by reacting benzhydryl 7-amino-3-chloromethyl-3-cephem-4-carboxylate of the formula 2 and D-2-(t-butoxycarbonylamino)-2-(p- hydroxyphenyl)-acetic acid of the formula 7 with the addition of N,N-dicyclohexylcarbodiimide, converting the 3-chloromethyl compound of the formula 3 with sodium iodide into the corresponding 3-iodomethyl compound, and reacting with triphenylphosphine to give the phosphonium compound 5. <IMAGE>
Patent AT-405938-B (AT)
Title: Continuous transesterification process, flow reactor and separating pipe
IPC: C11C3/10
Filed: 1994-06-29
Granted: 1999-12-27
Abstract: A continuous transesterification process is proposed in which the glycerol content in liquid vegetable or animal fats or mixtures thereof is replaced as starting material in the presence of a basic catalyst in one or more stages under atmospheric pressure and at room temperature by a lower alkanol, preferably methanol, characterized in that in each transesterification stage part of the vigorously agitated reaction mixture is drawn off and returned to the transesterification stage, it is there brought into contact firstly with further catalyst-containing lower alkanol and then with further starting material. Also proposed is a flow reactor for carrying out this process having a central agitator, a condenser connector 7, a side outlet 6 for transesterified reaction mixture, and, where appropriate, a base connector 9 for returned reaction mixture, characterized in that the side outlet 6 is provided above the agitator region, side inlets 4, 5 for reactants are provided below the stirrer region, and at least one curved pipe 11 is provided outside the reactor and connects the region at the level of the side outlet 6 to the region at the level of the side inlets 4, 5. <IMAGE>
Patent AT-392972-B (AT)
Inventor: ZIKELI STEFAN ING
IPC: D01F2/00
Filed: 1988-08-16
Granted: 1991-07-25
Abstract: For producing solutions of cellulose in water-containing tertiary amine oxides from a suspension of cellulose in an aqueous solution of the tertiary amine oxide by supplying heat under reduced pressure, the suspension having a viscosity between 50 and 15,000 Pas.sec, measured in a relative system, is spread as a layer or film over a heating surface and transported until a homogeneous solution of the cellulose is formed, the feeding of the suspension and the take-off of the homogeneous solution being carried out continuously. These solutions can be produced in an indirectly heated vessel which is provided with a stirring device and can be evacuated and which is designed as a cylindrical container (2) with a centrally mounted stirrer shaft (7) and stirrer blades (8) attached thereto, the radial distance (13) of the stirrer blades (8) from the inside wall (1) of the container (2) being at most 20 mm, and an inlet (11) for the cellulose suspension being provided in the upper part of the container and an outlet (12) for the homogeneous cellulose solution being provided at the lower end. <IMAGE>
Patent AT-405640-B (AT)
IPC: B65G1/137
Filed: 1996-11-20
Granted: 1999-10-25
Abstract: PCT No. PCT/AT96/00251 Sec. 371 Date Jun. 18, 1998 Sec. 102(e) Date Jun. 18, 1998 PCT Filed Dec. 18, 1996 PCT Pub. No. WO97/23394 PCT Pub. Date Jul. 3, 1997In the commissioning installation described for automatically supplying items (18), such as cigarette cartons, computer-controlled from a storage region (1) comprising item stack throughput storage devices (2) to a transfer station (35) in accordance with commissioning orders, for each type of item (18) to be commissioned at least one throughput storage unit (2) with an associated single item ejector (10) as well as optionally also a throughput storage unit (2) with an associated multiple item ejector (14) is provided, wherein the ejectors (10; 14) eject the items (18) onto at least one collecting conveyor (3) which, via a sorting path (20), is followed by a conveying system (26) with branchings (29, 30, 31) which are followed by separate conveying branches (44, 45, 46) leading to separate transfer sites (32, 33, 34) in the transfer station (35).
Patent CA-1209153-B (CA)
Inventor: JENKO BRANKO
IPC: C07C277/08
Filed: 1985-09-24
Granted: 1986-08-05
Abstract: ABSTRACT     A process for preparing N-cyano-N'-methyl-N"-?2-[(4-methyl-5-imidazolyl)-methylthio]-ethyl) guanidine of the formula   characterized in that 4-thiomethyl-5-methyl imidazole is reacted with N-cyano-N'-methyl-N"-(2-chloroethyl) guanidine in a two-phase system under the conditions of phase transfer catalysis.  The compound is an extraordinarily efficient antagonist of hystamine on H2 receptors.  It has a hindering effect upon basal as well as stimulated secretion of gastric acid and pepsin.
Patent DK-149055-B (DK)
Inventor: OTTO ROLF
IPC: B65F3/12
Filed: 1981-10-28
Abstract: A dumping device for refuse containers at a refuse collecting station, particularly adapted for use with a refuse container having a device for opening the cover of the refuse container, the device consisting of at least one stop pin, stop bolt or stop projection which is attached at the side of the cover, which engages the dumping device during the lifting and/or tilting movement of the refuse container and engages into a guideway provided at the dumping device. Depending on the construction of the dumping device, whether it operates with the aid of a lifting movement or only with the aid of a tilting movement, the device for opening the cover of the refuse container may be adapted to the special types of refuse containers.
Patent DK-163583-B (DK)
Inventor: BOERNER HELMUT
IPC: C07D457/06
Filed: 1984-10-29
Abstract: 1. A process for the preparation of 2-bromo-8-ergolinyl compounds of the formula I   see diagramm : EP0141387,P4,F4   wherein R**8 is NH2 , NH-CONE2-t , CONH2 ,   see diagramm : EP0141387,P4,F5   and   see diagramm : EP0141387,P5,F1   wherein R**1 is C1-4 -alkyl, and R**2 is C1-4 -alkyl and benzyl, R**9 and R**10 each are hydrogen or together form a bond, and the substituent R**8 may be in the alpha- or beta-position, and the acid additions salts thereof, from corresponding 8-ergolinyl compounds that are unbrominated in the 2-position, and acid addition salts thereof, by bromination, characterised in that the bromination is carried out with elemental bromine in the presence of hydrogen bromide, in a halogenated hydrocarbon as solvent, and, if desired, the acid addition salt is subsequently prepared.
Patent DK-161035-B (DK)
Inventor: PELLOUX-GERVAIS PIERRE
IPC: F17C9/00
Filed: 1985-11-13
Abstract: This device, which is in particular intended to inject liquid nitrogen in preserving cans so as to pressurize them, comprises an inverted cryogenic container (1,2) having a neck (3) closed by a detachable plate (10). All the elements (11,12,14,19,21) for operating the device extend through this plate in a sealed manner. The pouring conduit (14) has a calibrated orifice (17) mounted in the plate (10) and, above the latter, an electrically-operated valve immersed in the liquid. Application in the packing of flat beverages in metal cans.
Patent FI-66190-B (FI)
Inventor: PIESCH STEFFEN
IPC: C08L61/28
Filed: 1979-05-28
Granted: 1984-05-31
Abstract: Partially etherified melamine-formaldehyde resins having a melamine:formaldehyde molar ratio of 1:(1.25 to 1) can be prepared by a condensation reaction under neutral or weakly alkaline conditions if the condensation reaction is carried out in the presence of a glycol monoether of the general formula I R(OCH2 CH2)nOH (I) wherein R denotes alkyl having 1 to 4 C atoms and n denotes a number from 1 to 5. The partially etherified melamine-formaldehyde resins are suitable for the production of compression moulding compositions having a high flow and minimal processing shrinkage and after-shrinkage.
Patent FI-78297-B (FI)
Inventor: THIELE KURT
IPC: C07D473/08
Filed: 1982-07-16
Granted: 1989-03-31
Abstract: New derivatives of theophylline having the formula   <IMAGE> (I)  in which R denotes hydrogen or OH, n the numbers 0 or 1, X either >CH- or >N-, Y either -O- or -CO- and R a five membered or six membered aryl ring or hetero-aryl ring, that is substituted in given cases with halogen, short chain alkyl groups, alkoxy groups or halogen-alkyl, and exhibit in addition to other properties, histamine-, serotinine- bradykynine- antagonistic, anti-anaphylactic and -adrenergic stimulating effects.
Patent FI-97525-B (FI)
Inventor: SERLACHIUS JARL-FREDRIK
IPC: A63B21/02
Filed: 1994-02-10
Granted: 1996-09-30
Abstract: An apparatus for exercising the back and abdominal muscles, including an elongated beam and at least two spaced devices for transferring forces between the beam and its user. The preferred embodiment includes a lower crossbar for transmitting force from the beam to the user's shins or calves and a pad for transmitting force from the beam to the user's back or stomach. It also includes an upper crossbar and shoulder straps for transmitting force from the user's shoulders to the beam. An alternate embodiment includes an arcuate, laminated beam member in which the flexibility in bending is adjustable. It also includes a lower crossbar attachable to the user's ankles by means of a pair of ankle straps and an upper crossbar attachable to the shoulders with a pair of shoulder straps. When the alternate embodiment is in use, the central portion of the beam, which is preferably padded, contacts the user's back or stomach, transmitting force thereto.
Patent FI-110496-B (FI)
Inventor: BASTIOLI CATIA
IPC: C08J7/048
Filed: 1994-06-08
Granted: 2003-02-14
Abstract: Thin-walled biodegradable starch-based articles, particularly sheets of film including at least one first layer of polymeric material including starch and at least one second layer of hydrophobic material, are characterized in that the second layer includes a natural or synthetic wax or mixture of waxes.
Patent FI-116881-B (FI)
Inventor: HUET DE BAROCHEZ BRUNO
IPC: A61K9/28
Filed: 1995-03-22
Granted: 2006-03-31
Abstract: Compsn. for prolonged liberation of trimetazidine (II) or its salts, uses a polymer insoluble in water and a plasticiser to control liberation.
Patent FI-107629-B (FI)
Inventor: JONNINEN MARKKU
IPC: E01C21/00
Filed: 1997-10-02
Granted: 2001-09-14
Abstract: The invention relates to a method and apparatus for blending a mixture material directly into earth materials present in the soil. Cutter drums (4) rotatable at the end of a sinking shank (5) are used to effect blending of a mixture material (2) into an earth material (1) and, concurrently with the blending, to effect displacement of the blending materials by repeatedly moving the rotating drums (4) in the same direction while it is buried in the earth material. <IMAGE>
Patent HU-186674-B (HU)
Inventor: ESZLI LASZLO
IPC: F28F9/02
Filed: 1983-03-29
Abstract: A találmány tárgya csó'kötegtartó zárófedél, különösen hőcserélőkhöz. A találmány szerinti csőkötegtartó zárófedél, egy közös egységbe szerelt és rögzítőelemmel (14) összekapcsolt, azonos osztású furatokkal (111, 121, 131) ellátott merev tárcsákból (11, 12) és a tárcsák (11, 12) által közrefogott rugalmas anyagú betétlemezből (13) épül fel, és a csőszálak (2) legalább egyik végükön a rugalmas, deformálható szerkezeti anyagú betétlemezt (13) közrefogó, egymáshoz képest húzóértelemben megfeszített, lényegében alaktartó legalább két tárcsa (11, 12) és a betétlemez (13) egyközepű furataiban (111, 121, 131) vannak tömítetten ágyazva.
Patent HU-191321-B (HU)
Title: Blood pump
Inventor: LUNDBAECK STIG
IPC: A61M60/876
Filed: 1985-03-29
Abstract: A blood pump comprises an atrium chamber defined by flexible walls and having an inlet and an outlet, a ventricle chamber defined by flexible walls and having an inlet and an outlet, a passage communicating the outlet of the atrium chamber with the inlet of the ventricle chamber, a first one-way valve in the passage adapted to permit blood flow only from the atrium chamber to the ventricle chamber, and a second one-way valve in the outlet from the ventricle chamber adapted to permit blood to flow through the outlet only out of the ventricle chamber. The chambers are movably supported in a casing having first and second openings, the atrium chamber inlet being fastened to the first opening and the ventricle chamber outlet to the second opening. A drive device cyclically moves the walls of the ventricle chamber to decrease its volume and expel blood from it while simultaneously moving the walls of the atrium chamber such that its volume may increase upon inflow of blood into the inlet to it. The drive device includes a drive ring surrounding and joined to the passage and having a surface engageable with the walls. of the ventricle chamber over a selected area such that the pressure of blood entering the chambers between driven strokes of the drive device controls the output of the blood pump by establishing the magnitude of the return stroke of the drive ring as a function of a pressure force acting over the area of engagement between the drive ring and the walls of the ventricle chamber.
Patent HU-181158-B (HU)
Title: Process for preparing hydrophylic,dustlike atactic polypropylene
Inventor: KAVASSY MIKLOS
IPC: C04B28/02
Filed: 1980-07-22
Abstract: The invention relates to hydrophilic, pulverulent, atactic polypropylene preparations which principally comprise atactic polypropylene and dicalcium silicate monohydrate which furthermore contain one or more alkali metal salts of one or more fatty acids having a relatively long carbon chain and optionally one or more alkali metal hydroxides. The invention furthermore relates to a process for the preparation of these atactic polypropylene preparations and to their use as additives for asphalt- or bitumen-containing compositions or for mortar. A major advantage of these atactic polypropylene preparations is that they remain in their pulverulent state and can easily be incorporated into aqueous systems without melting and thus have an extended range of applications.
Patent HU-213886-B (HU)
Title: Matrix with adherently bound cells, serum-free cell culture and process for producing viruses/virus antigens
Inventor: BARRETT NOEL
IPC: A61K35/76
Filed: 1990-12-21
Abstract: A matrix or substrate bears adherently bound human or animal cells infected with a virus. It has been shown that surface dependent cells useful for virus multiplication remain adherently bound to a matrix even when infected with a virus, produce virus antigens over a relatively long period of time and release them in the culture medium. In order to produce early Summer meningo-encephalitis (FSME) virus antigens by cultivating the FSME virus in cell cultures, a surface dependent permanent cell line, preferably the vero-cell line ATTC CCL 81, is inoculated with the FSME virus and the cells are bound to substrates and kept in a non lytic serum free system in conditions that ensure cellular growth, so that antigens are produced. The antigen-containing medium is then separated from the substrate bound cells and processed in a known manner by concentration, inactivation and purification until a galenically acceptable composition is obtained.
Patent HU-188202-B (HU)
Title: Process for production of stabilized, injectable medical preparates consisting of - as reagents - 2-(4-)3-/2- chlorine-phentiazine-10-il/-propil)-1-piperazinil/-ethil /3,4,5-trimetoxi/benzoate-diethansulphonate
Inventor: BRDICSKA MARGIT
IPC: C07D279/28
Filed: 1982-09-10
Abstract: Stabilised injectable tranquiliser prepns. based on 2-4-(3-(2-chloophenthiazin-lo-yl) propyl)-1-piperazinyl ethyl-(3,4,5-trimethoxy) -benzoate-diethane-sulphonate (known as methophenazate-diethane-sulphonate) by adding to 0.1-1.0 pts. by wt. of the drug 0.08-0.13 pts. by wt. 3,4,5-trimethoxy-benzoic-acid, 60-80 pts. by vol. propane-1,2-diol, 1-10 pts. by vol. ethanol, 10-40 pts. by vol. water and 0.07-0.35 pts. by wt. additives, adjusting the pH of the mixt. to 3.0-4.5, and making from this soln. an injectable pharmaceutical prepn. by known methods.
Patent HU-207721-B (HU)
Title: Process for producing benzimidazolyl-carbamate derivatives
Inventor: SZASZ ANDRAS
IPC: C07D235/32
Filed: 1989-07-21
Abstract: Novel prepn. of anthelmintic methyl (5-propyl-sulphenyl-benz-imidazole-2-yl)-carbamate of general formula (I), by the amino-imino -methane-sulphonic acid redn. of cpd. of general formula (II) in the presence of alkali-metal-hydroxide to cpd. (III). The alkali salt of this mercaptan reacts with n-propyl-bromide. The reducing agent is prepd. from thiourea and hydrogen-peroxide in the presence of water during 25-360 mins. pref. 25-60 mins. so that the temp. of the agent should be 20-70 deg.C at completion. (-pp Dwg.No.0/0)
Patent HU-205257-B (HU)
Title: Process for producing antitumoral pharmaceutical material and pharmaceutical compositions containing them as active components
Inventor: SATO ICHIEI
IPC: A61K38/17
Filed: 1989-08-10
Abstract: Preparing process of physiologically active substance with anticancer effect and the substance prepared by the process. This process comprises: transplanting of cancer cells in a mammal abdominal cavity; administering an anticancer agent in the abdominal cavity; intravenously administering spleen cells extracted from a normal and the same kind of mammal in a vena of the mammal to which cancerous cells have been transplanted; collecting ascites retained in the abdominal cavity after elapse of a predetermined time period; and fractionating a supernatant liquid of the ascites by Cohn's fractionation to isolate Cohn V fraction of said supernatants.
Patent IT-1191342-B (IT)
Title: Rectilinear knitting machine
Inventor: FISOGNI MASSIMO
IPC: D04B/
Filed: 1986-03-05
Granted: 1988-03-16
Abstract: An audio signal processor treats a digitally encoded signal. Units (3, 12) sample the encoded signal and units (8, 13) calculate from the sampled values a correlation function relevant to a particular time frame. The function value serves to control an adaptive echo cancellation algorithm. The sampled signal portions are truncated (2, 5) so that only the arithmetic sign bit of each signal portion contributes to the function calculation. An incoming signal sample is initially treated in an extraction block arranged to determine the arithmetic sign relevant to that signal, the resulting sign bits being fed in sequence to a shift register arranged to store a predetermined number of sign bits. Outputs are provided from selected locations in the register in accordance with a control logic select circuit.
Patent IT-1023765-B (IT)
Title: Foucault current brake for automobile - has single bearing pieces remaining on universal joint and transmission after unbolting
IPC: H02K/
Filed: 1974-10-14
Granted: 1978-05-30
Abstract: The brake is designed to overcome the problems associated with freeing the splines of the two opposed pivots during stripping down for repair of the universal coupling transmission and to avoid the introduction of foreign matter whilst the two half bearings are demounted, removing the need to detach the braking arrangement. The two halves of each bearing are made up as single pieces such that the bearings remain attached to the coupling and transmission when it has been unbolted from the braking system. The stator and rotor of the brake remain attached to the axle or gearbox.
Patent LV-14355-B (LV)
Title: Melting oven for making and refining alluminium alloys
Inventor: TISELSKIS SERGEJS
IPC: F27B17/00
Filed: 2011-03-07
Abstract: The invention refers to metallurgical equipment and is meant for intensification of the processes of heat and mass transfer in the melt by strong stirring. It can be used in different types of furnaces and mixers for stirring and refining metals and alloys, as well as for mixing in and fast melting of scrap metal and other solid admixtures into the bulk of the melt achieving uniform composition and temperature over the whole volume of the melt. The objectives of the invention are improvement of mixing efficiency, reduction of energy consumption and simplification of the service. That is achieved by the melting oven for making and refining aluminum alloys, which consists of a melting pool with raw material heating and melting systems, and electromagnetic stirrer in a shape of a cylindrical rotor and having permanent magnets mounted on it, positioned at one of the vertical walls of the bath at a convex part of a wall in a shape of a half-cylinder with its vertical axis approximately on the level of the inner surface of bath wall and a length approximately corresponding to a maximum depth of the melt in the bath, wherein the rotor with permanent magnets, having the ability to move in a vertical direction, is installed coaxially to the concave half-cylinder-shaped part of the bath wall.