baber/WOPTO huggingface dataset:
Patent IT-1235917-B (IT)
Title: Improved mechanical punching machine, in particular mono-punching
Inventor: PERAZZOLO EUGENIO
IPC: B26D/
Filed: 1989-11-06
Granted: 1992-12-02
Abstract: The mechanical punch (1) consists of a vertical shaft (2) axially movable by action with a handle, a punching tool (4) carried coaxially with the shaft (2), and a fixed support framework of a tool matrix (7) in axis with the punching tool (4). The machine (1) consists of: one primary body (46) installed in correspondence with the punching tool (4); primary devices (51) for rotation of the primary body (46) around the shaft (2); one second ring-shaped body (11) parallel to and carried by, the primary body (46); one third body (12) positioned inside the second body (11); one fourth body (9) installed in correspondence with the tool matrix (7); second devices (72) for rotating the fourth body (9) around its longitudinal axis; one plate (77) carried by the fourth body (9); third devices (22) for translating the third body (12) such that the same presses the sheet against the plate (77); and fourth devices (56) capable of determining the rotation of the third body (12) around its longitudinal axis and therefore an equal rotation, of the sheet around the same axis.
Patent IT-1226396-B (IT)
Title: Operating device for the trip wire connected to the trigger and for simultaneous stoppage during operation of the loader catch of a pistol
Inventor: TANFOGLIO MASSIMO
IPC: F41C/
Filed: 1988-12-13
Granted: 1991-01-15
Abstract: The invention is concerned with a spring-loaded device foreseen for operating the trip lever connected to the trigger of a pistol and for simultaneous stoppage during operation of the loader catch of the said pistol.  The device comprises a stay with a head on one side, which is axially mobile and operates by means of a spring, which interacts with the trip stay and on the opposite side, a shank which engages the catch of the loader, leaving the possibility to the latter of reversible assembly for its use as a right or left-handed catch.
Patent LV-12602-B (LV)
Title: Enteric coated pharmaceutical composition and method of manufacturing
Inventor: ULLAH ISMAT
IPC: A61K9/16
Filed: 2000-11-17
Abstract: A high drug load enteric coated pharmaceutical composition is provided which includes a core comprised of a medicament which is sensitive to a low pH environment of less than 3, such as ddl, which composition is preferably in the form of beadlets having an enteric coating formed of methacrylic acid copolymer, plasticizer and an additional coat comprising an anti-adherent. The so-called beadlets have excellent resistance to disintegration at pH less than 3 but have excellent drug release properties at pH greater than 4.5. A novel method of making said pharmaceutical composition is also disclosed.
Patent LV-14527-B (LV)
Title: Detachable laminated chain with articulated and one-side turn links
Inventor: UZKLIŅĢIS Guntars
IPC: B65G17/38
Filed: 2012-01-11
Abstract: The invention relates to mechanical engineering, in particular to the dismountable hauling chains of conveyers. Such chains can be used in various branches of agriculture and industry for provision operation of continuous scrapper conveyors transporting various loads (for example, dusty, fine grain, hot, abrasive loads etc.) in horizontal, inclined or vertical directions. The proposed technical solution laminated chain is characterized by construction of chain axes and plates. The aim of the invention is to increase service life of flat-link chains by using chain with one-sided turn of its links. The ends of axes are formed with concave working planes, but the figurative holes of both plates are formed asymmetric and are offset radially relative to the axis of symmetry of the plates. Such chain construction allows to reduce the dimensions and metal consumption of chain links and eliminates excess movement of its pivots.
Patent LV-11689-B (LV)
Title: 4-£(2-benzothiazolyl)methylamino|-alpha-£(3,4-difluorophenoxy)methyl|-1-piperidineethanol
Inventor: STOKBROEKX RAYMOND ANTOINE
IPC: C07D303/23
Filed: 1996-08-13
Abstract: A compound of formula <CHEM> the racemic mixture, the (S)-form and the acid addition salts thereof, said compound having anti-stroke properties. Pharmaceutical compositions containing this compound as active ingredient and a method of preparing said compound and pharmaceutical compositions.
Patent MX-165595-B (MX)
Inventor: SLONIEWSKY ALEXANDER R
IPC: F16G1/28
Filed: 1986-08-28
Abstract: A double-acting power transmission belt (11) having a plurality of elastomeric teeth (14a,14b) positioned along both its inner and its outer peripheral surfaces, each such tooth possessing a certain spring rate, and inner and outer jackets (24a,24b), respectively, formed over the teeth and over the land portions between the teeth at each of the inner and outer peripheral surfaces, said inner jacket (24a) cooperating with the associated teeth such that the spring rate of each jacketed tooth on the inner one of the peripheral surface is from 1.2 times to 3 times the spring rate of a corresponding non-jacketed tooth.
Patent MX-169260-B (MX)
Title: Procedimiento para preparar colorantes de 2-nitro-4-sulfamil-difenilamina
Inventor: BRODT WERNER
IPC: C09B51/00
Filed: 1987-05-29
Abstract: La presente invención se refiere a procedimiento para preparar colorantes de 2-nitro-4-sulfamil-difenilamina de la fórmula general I: caracterizado porque se sulfona o-nitroclorobenceno con ácido clorosulfónico a temperaturas de aproximadamente 100 a 110 grados C, al ácido 4-cloro-3-nitrobencensulfónico de la fórmula: este se transforma con cloruro de tionilo, aproximadamente a 70-80 grados C, a sulfocloruro de 4-cloro-3-nitrobenceno de alta pureza; este último precipita en forma cristalina al verter la mezcla de reacción sobre hielo y el sulfocloruro de 4-cloro-3-nitrobenceno obtenido se condensa enseguida con una amina alifática o aromática de la fórmula general.
Patent MX-171270-B (MX)
Title: Mejoras a faja sacro lumbar elastica
Inventor: LOBERG JOHN M
IPC: A61F5/00
Filed: 1987-08-05
Abstract: La presente invención se refiere mejora a faja sacro lumbar elástico que comprende la combinación de tres cuerpos principales, uno que es el cuerpo central, y los otros cuerpos simétricos entre sí que represente los extremos de la faja, caracterizado porque el cuerpo central esta compuesto por tres secciones del mismo tamaño en forma rectagular, unidos entre sí por cuatro varillas semi-rigidas, mismas que están colocadas en forma perpendicular, cruzando por completo la faja, de los extremos laterales del cuerpo central se proyectan dos tiras de material elástico, mismas que al unirse al cuerpo central, forman un trapezoide con el lado hacia los extremos.
Patent NO-164458-B (NO)
Inventor: GRIES HEINZ
IPC: G01R33/56
Filed: 1982-07-23
Abstract: 1. The use of at least one physiologically tolerable paramagnetic complex salt made from aminopolycarboxylic acids having the formulae I to IV  see diagramm : EP0169299,P6,F1 N-hydroxyethyl-N,N',N'-ethylenediaminetriacetic acid (HEDTA),  see diagramm : EP0169299,P6,F2 N,N,N',N",N"-diethylenetriaminepenta-acetic acid (DTPA), HOH2 C-CH2 N(CH2 COOH)2 N-hydroxyethylimino-diacetic acid,  see diagramm : EP0169299,P6,F3  wherein m represents the numbers 1 to 4, n the numbers 0 to 2, R**1 a saturated or unsaturated hydrocarbon radical having from 4 to 12 hydrocarbon atoms or the group -CH2 -COOH, and from the ions of the lanthanide elements having the atomic numbers 57 to 70 or from the ions of the transition metals having the atomic numbers 21 to 29, 42 and 44 and, optionally from an inorganic base for the preparation of agents for NMR diagnostics.
Patent NO-174185-B (NO)
Inventor: CHIESI PAOLO
IPC: A61M15/00
Filed: 1989-06-21
Abstract: The invention concerns an apparatus for the administration of drugs in form of metered aerosol, consisting of an expansion chamber (3) comprising two coaxial tubes (1, 2) freely slidable within one another and detachable. The external tube (1) has an open end (4) and a tapered end (5) on which the chamber mouth-piece (9) is mounted. The internal tube (2) has an open end (10) which may be inserted into the external tube (1) and on opposite end (11) on which the mouth-piece of a conventional dispenser containing the active principale in form of pressurized aerosol is stuck. The apparatus allows a better penetration of the drug into the airways up to the deepest zones of the bronchial tree.
Patent NO-178917-B (NO)
Inventor: SZUCS JOHANN
IPC: B24C5/04
Filed: 1993-07-29
Abstract: An apparatus for the treatment, for example the cleaning, of sensitive, especially heavily contoured, surfaces such as those of sculptures made of wood, plaster, bronze and the like, has a mixing head (1) for mixing media fed to the mixing head (1) and for spraying a treatment jet (50) formed therefrom. The mixing head (1) possesses a mixing chamber (30) into which, under pressure, a first jet with a liquid treatment medium is introduced via a first feed pipe (10) through an inlet (12) and a second jet, the jet axis (22) of which is inclined at an angle ( gamma ) with respect to the jet axis (11) of the first jet and extends eccentrically thereto, is introduced via a second feed pipe (20). In this apparatus, the inlet (12) for the first jet has a slot-like inlet opening (14) which is oriented so that the first jet substantially covers the cross-sectional area of the second jet in the intersecting region. The treatment of sensitive, heavily contoured surfaces is effected, according to the invention and in particular using this apparatus, by means of a treatment jet (50), rotating about its generating jet axis (11), with at least one treatment medium which is liquid prior to its atomisation. The treatment jet opens, despite its rotation, at an angle ( alpha ) of less than 30 DEG . <IMAGE>
Patent SE-324778-B (SE)
Inventor: FELDER E
IPC: C07D211/76
Filed: 1968-04-01
Abstract: 1,223,161. 8-Tri-iodobenzene derivatives and intermediates therefor. BRACCO INDUSTRIA CHIMICA S.p.A. 3 April, 1968 [6 April, 1967; 16 June, 1967], No. 15979/68. Heading C2C. [Also in Division A5] Novel heterocyclic 8-triiodobenzene derivatives of the Formula I wherein Y is a direct bond or an oxygen atom, alkylene is a straight to branched alkylene radical optionally substituted by a phenyl radical, and X is a C 2 -C 4  alkylene radical optionally interrupted by an oxygen atom; and salts thereof are obtained by cyclizing N-triiodophenyl amides of the Formula II wherein Z is a reactive radical of a strong acid, and, if desired, converting the compounds produced into metal or substituted ammonium salts. The compounds are useful as X-ray contrast agents (see Division A5). The N-triiodophenyl amides of Formula II may be obtained by acylating the corresponding 3-amino, 2,4,6-triiodophenyl alkanoic acid or 3-amino-2,4,6-triiodophenoxyalkanoic acid. α - (3 - Amino - 2,4,6 - tri - iodophenyl butyric or propionic acid is prepared by reacting α-(3- nitrophenyl) propyl or ethyl bromide with potassium cyanide, hydrolysing the α-(3-nitrophenyl) butyro- or propiono-nitrile so produced to give the corresponding carboxylic acid, reducing this to α-(3-aminophenyl) butyric or propionic acid and iodinating this. α - 3 - Amino - 2,4,6 - tri - iodophenyloxyphenyl-acetic acid is prepared by reacting ethyl α-bromophenyl acetate with 3-formylamino-2,4,6-tri-iodophenol to give ethyl α-(3- formylamino - 2,4,6 - tri - iodophenyloxy) phenylacetate which is then hydrolysed. α - Phenyl - # - (3 - amino - 2,4,6 - tri - iodophenyl) propionic acid is obtained by reacting α - phenyl - # - (3 - aminophenyl) propionic acid with iodine chloride.
Patent YU-42782-B (YU)
Title: Process for preparing natrium phosphates, especially natrium polyphosphates, with solutions or suspensions of natrium phosphates
Inventor: DAMMAN B
IPC: C01B25/42
Filed: 1982-07-20
Abstract: The disclosure relates to a process for making alkali metal phosphates, especially alkali metal polyphosphates, from alkali metal phosphate solutions or suspensions. To this end the solutions or suspensions are forced to flow through a plurality of single opening nozzle structures under a pressure of 6 to 66 bars and sprayed inside a tower through a flame zone produced by a plurality of burners arranged in annular fashion. The disclosure also relates to a device for carrying out the process, wherein a cylindrical spray tower (1) having a tapered lower end and being closed by means of a cover (2) has a solvent feed pipe (5) terminating in a spray means (6) centrally passed through the cover, and wherein a plurality of burners is passed through the cover (2), concentrically around the solvent feed pipe (5). The spray means (6) is comprised of a feed pipe (15) and at least one spray head (12), which has a plurality of single opening nozzle structures (17) disposed in its terminal surface area (13). At least one pressure-increasing pump ( 7) is disposed in the solvent feed pipe (5).
Patent RS-50236-B (RS)
Title: Nucleoside derivatives as inhibitors of rna-dependent rna viral polymerase
Inventor: CARROLL STEVEN S
IPC: C07H19/167
Filed: 2002-01-18
Abstract: The present invention provides nucleoside derivatives (principally uracil, cytosine and uridine derivatives) which are inhibitors of RNA-dependent RNA viral polymerase. These compounds are inhibitors of RNA-dependent RNA viral replication and are useful for the treatment of RNA-dependent RNA viral infection. They are particularly useful as inhibitors of hepatitis C virus (HCV) NS5B polymerase, as inhibitors of HCV replication, and/or for the treatment of hepatitis C infection. The invention also describes pharmaceutical compositions containing such nucleoside derivatives alone or in combination with other agents active against RNA-dependent RNA viral infection, in particular HCV infection. Also disclosed are methods of inhibiting RNA-dependent RNA polymerase, inhibiting RNA-dependent RNA viral replication, and/or treating RNA-dependent RNA viral infection with the nucleoside derivatives of the present invention.
Patent ZA-805654-B (ZA)
Title: Reforming of sulfur-containing charge stock
Inventor: DE PAUL MCHALE M
IPC: C10G35/09
Filed: 1980-09-12
Abstract: Process for reforming a hydrocarbon charge under reforming conditions in a reforming zone wherein added sulfur is introduced into said zone to counteract excessive hydrocracking of said charge utilizing a catalyst consisting essentially of a minor proportion of platinum on a support and a minor proportion of iridium on a separate support.
Patent ZA-815156-B (ZA)
Title: Sachet
Inventor: GRAY ROY FRED
IPC: B65D30/02
Filed: 1981-07-27
Abstract: A sachet which comprises a sealed bag containing a compressible and porous carrier which is held under compression within the sachet by pressure exerted by the walls of the sachet onto the carrier, the carrier being thoroughly impregnated with liquid suitably an antiseptic. Methods are provided for manufacture of the sachets. The carriers in such sachets containing antiseptic liquid have reduced tendency to harbor bacteria, and are preferably open or reticulated cell foam sponges.
Patent ZA-818101-B (ZA)
Title: Preparation of saccharin
Inventor: TONNE P
IPC: C07D275/06
Filed: 1980-11-23
Abstract: A process for the preparation of saccharin by reacting an aqueous hydrochloric acid solution of o-methoxycarbonylbenzenediazonium chloride with sulfur dioxide, wherein (a) the aqueous diazonium salt solution is reacted with sulfur dioxide at from 0 DEG  to 100 DEG  C. in the presence of a water-immiscible or only partially water-miscible inert organic solvent, (b) in order to decompose the diazonium salt, the reaction mixture is treated simultaneously or subsequently with a diazonium salt decomposition catalyst, (c) the aqueous organic reaction mixture, or the organic phase obtained after removing the aqueous phase, is treated with an oxidizing agent at from 0 DEG  to 100 DEG  C.
Patent ZA-821001-B (ZA)
Title: New medicaments derived from 3-hydroxy dodecahydro benz(e)inden-7-ome,products derived from 3-hydroxy dodecahydro benz(e)inden-7-one and the process for their preparation
Inventor: BOUTON MARIE MADELEINE
IPC: A61K31/12
Filed: 1982-02-16
Abstract: Novel antiandrogenic compositions comprising an anti-androgenically effective amount of at least one compound of the formula    <IMAGE> I  wherein R is alkyl of 1 to 4 carbon atoms, R1 is alkyl of 1 to 2 carbon atoms, R2 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms optionally interrupted with a heteroatom, alkenyl and alkynyl of 2 to 8 carbon atoms optionally interrupted with a heteroatom, formyl and acyl of an organic carboxylic acid of 2 to 18 carbon atoms, R3 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and alkenyl and alkynyl of 2 to 4 carbon atoms, R4 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, the dotted lines indicate optional presence of a double bond between the 4(5) and 5a(6) carbons and the wavy line indicates that R4 may be in the  alpha - or  beta -position and a non-toxic, pharmaceutical carrier or excipient and a method of treating hyperandrogenic conditions in warm-blooded animals.
Patent ZA-859036-B (ZA)
Title: A switch device having an insulating screen inserted between the contacts during breaking
Inventor: BELBEL ELIE
IPC: H01H33/06
Filed: 1985-11-26
Abstract: A switch in which a screen inserted between the contacts shears the opening arc. The screen is associated with a sheath that surrounds a contact support and slides on the latter when the gas pressure it is subjected to causes it to move at a velocity which is a function of the energy of the arc. The switch is applicable in particular to protective apparatus designed to limit fault current or breaking devices in which steady-state current is fairly high.
Patent ZA-874603-B (ZA)
Title: Ventilated cigarette
IPC: A24D3/08
Filed: 1987-06-25
Abstract: Ventilated cigarettes are made with a tip zone consisting of tobacco or a filter or a hollow tip, which contains, in the wrapper or wall, at least one ventilation zone. In the tip zone or between it and the tobacco roll, or in the latter, there is placed an element which consists of polymeric, not crimped spun fibers and/or filaments, which may have the shape of a disk. This element is arranged in such a manner that it is located behind the ventilation zone, when seen from the end of the tip zone facing the mouth. The spun fibers and filaments have, respectively, a diameter between 0.1 and 20  mu m and lie generally transverse to the flow of the tobacco smoke. In contrast with the known ventilated cigarettes, the cigarettes according to the invention exhibit an equalization of the tobacco smoke yield during test smoking draw-by-draw, which keeps the smoke flavor during test smoking practically uniform and results in a lowering of the total smoke yield in the particle phase as well as in the gas phase per cigarette.
Patent ZA-901261-B (ZA)
Title: Dual-action tablet
Inventor: DANSEREAU RICHARD JOHN
IPC: A61P9/04
Filed: 1990-02-20
Abstract: The present invention provides a dual-action tablet composition comprising:   (a) an outer tablet comprising a first dose of active ingredient dispersed in a pH independent hydrophilic polymer matrix; and (b) an inner tablet comprising a second dose of active ingredient in a rapidly disintegrating excipient base.   This dual-action tablet is especially efficacious for those active ingredients which half lives of less than two hours and which experience decreased absorption efficiency in the lower gastrointestinal tract. Among the preferred dual-action tablet composition is one wherein the active ingredient in both the inner and outer tablets is guaifenesin. Upon administration, the outer tablet provides a controlled release of the active ingredient while the inner tablet gives a second dose of active ingredient after the outer tablet has partially dissolved.
Patent ZA-915153-B (ZA)
Title: High-pressure water pump for pure water
Inventor: WITTKOP WOLFRAM
IPC: F04B1/04
Filed: 1991-07-03
Abstract: A high-pressure water pump of the reciprocating piston type has its metal piston reciprocatable in a cylinder bushing composed of PEEK base high-strength thermoplastic synthetic resin and constructed so as to define a cooling clearance between the piston and the cylinder designed to prevent the temperature of the bushing on continuous operation from rising above 100 DEG  C. The piston shoe and the slide bearing for the eccentric shaft should also be a PEEK based resin which can have a filler of carbon fibers, PTFE, glass fibers and/or mineral.
Patent ZA-933630-B (ZA)
Title: Process for the preparation of polyolefin waxes
Inventor: HERRMANN HANS-FREIDRICH
IPC: C08F10/00
Filed: 1993-05-25
Abstract: Polymerisation of olefins in a low-boiling suspension medium, in particular propane, in the presence of a metallocene catalyst gives polyolefin waxes which can be used without further work-up steps.
Patent ZA-939798-B (ZA)
Title: Viral amplification of recombinant messenger RNA in transgenic plants
Inventor: TURPEN THOMAS H
IPC: C07K14/08
Filed: 1993-12-30
Abstract: A novel method of over expressing genes in plants is provided. This method is based on the RNA amplification properties of plus strand RNA viruses of plants. A chimeric multicistronic gene is constructed containing a plant promoter, viral replication origins, a viral movement protein gene, and one or more foreign genes under control of viral subgenomic promoters. Plants containing one or more of these recombinant RNA transcripts are inoculated with helper virus. In the presence of helper virus recombinant transcripts are replicated producing high levels of foreign gene RNA. Sequences are provided for the high level expression of the enzyme chloramphenicol acetyltransferase in tobacco plants by replicon RNA amplification with helper viruses and movement protein genes derived from the tobamovirus group.
Patent ZA-954892-B (ZA)
Title: Novel cell system having specific interaction of peptide binding pairs
Inventor: YOUNG KATHLEEN H
IPC: C12N15/00
Filed: 1995-06-13
Abstract: This invention relates to novel modified host cells which express heterologous fused proteins and methods of screening for test samples having peptide-binding activity; wherein the modified host cell comprises: (a) a gene sequence encoding a heterologous fusion protein; said fusion protein comprising a first peptide of a peptide binding pair, or segment of said first peptide, which is joined to either a DNA binding domain or its corresponding transcriptional activation domain of a transcriptional activation protein; (b) a gene sequence encoding a heterologous fusion protein, said fusion protein comprising a second peptide of the peptide binding pair in (a), or a segment thereof, fused to either a DNA binding domain or its corresponding transcriptional activation domain, whichever one is not employed in (a); (c) a reporter gene operatively associated with the transcriptional activation protein, or a portion thereof; (d) optionally, a deletion or mutation in the chromosomal DNA of the host cell for the transcriptional activation protein if present in the selected host cell.
Patent ZA-956650-B (ZA)
Title: Dimeric DTPA derivatives their metal complexes and pharmaceutical agents containing these complexes
Inventor: KRAUSE WERNER
IPC: A61K51/04
Filed: 1995-08-08
Abstract: The invention relates to new dimeric DTPA derivatives, their metal complexes, containing at least one ion of an element of atomic numbers 21-32, 37-39, 42-51 and 57-83, agents containing these complexes, their use in NMR diagnosis and/or diagnostic radiology, radiodiagnosis and radiotherapy, as well as process for their production.
Patent ZA-967759-B (ZA)
Title: Selectively functionalizable desdendrimers.
Inventor: GOZZINI LUIGIA
IPC: C08G65/329
Filed: 1996-09-13
Abstract: A new class of branched dendrimeric macromolecules, is described essentially consisting of a polyvalent central nucleus and a series of polyoxaalkylene "dendra". Such molecules are characterized by the presence of at least one branch, attached either directly to the "core" or to a "dendron", which does not participate in the growth and which therefore differs from all the other functions of the macromolecule.