baber/WOPTO huggingface dataset:
Patent HU-213509-B (HU)
Title: Process for preparing xantine derivative containing pharmaceutical preparation, having nephrotoxicic reducing activity
Inventor: NOVICK WILLIAM J
IPC: A61P31/04
Filed: 1991-10-29
Abstract: This invention relates to an aminoglycoside composition having reduced nephrotoxicity induced by the aminoglycoside which comprises a selected aminoglycoside and a compound present in an effective amount selected from the group consisting of (a) at least one 7-(oxoalkyl) 1,3-dialkyl xanthine of the formula <CHEM> in which R1 and R2 are the same or different and are independently selected from the group consisting of straight-chain or branched alkyl radicals with 2 to 6 carbon atoms, cyclohexyl, straight-chain or branched chain alkoxyalkyl and hydroxylalkyl radicals; and A is a hydrocarbon radical with up to 4 carbon atoms which can be substituted by a methyl group; (b) a compound of the formula <CHEM> wherein at least one of R3 and R4 is a branched hydroxyalkyl group of the formula <CHEM> with a tertiary alcohol function, which R6 stands for an alkyl group with 1 to 3 carbon atoms and n stands for a whole number from 2 to 5, the other R3 or R4 group that may optionally be present stands for a hydrogen atom or an aliphatic hydrocarbon group R7 with up to 6 carbon atoms, whose carbon chain may be interrupted by up to 2 oxygen atoms or may be substituted with an oxo group or up to two hydroxyl groups R5 is an alkyl group having 1 to 4 carbon atoms; and (c) a suitable mixture of the foregoing.
Patent HU-203716-B (HU)
Title: Process for producing optically active amino-acids
Inventor: CANNATA VINCENZO
IPC: C07B53/00
Filed: 1989-07-11
Abstract: New process for the synthesis of optically active aminoacids of formula <CHEM> wherein R and R1, equal or different,represent a hydrogen atom or an alkyl radical, straight or branched, containing from 1 to 6 carbon atoms, by reacting compounds of formula <CHEM> wherein R and R1 have the above seen meanings, R2 represent a nitrile group or a COR4 group wherein R4 represents hydroxy or halogen or alkoxy, straight or branched,containing from 1 to 6 carbon atoms,or a OCOR5 wherein R5 represents an alkyl or an alkoxy group, straight or branched, containing from 1 to 6 carbon atoms and R3 represents hydrogen, an alkyl or an alkoxy radical, straight or branched, containing from 1 to 6 carbon atoms or an aryl or aralkyl radical, with an optically active alcohol of formula  R6-OH      (III)  d or l wherein R6 represents an alkyl or cycloalkyl group, substituted or unsubstituted, containing from 3 to 12 carbon atoms, to obtain a pair of diastereoisomer esters of formula <CHEM> which is resolved in basic medium into the single diastereoisomer esters of formula <CHEM> from which the desired optically active aminoacid of formula (I) is obtained by treatment in acid medium.
Patent HU-199165-B (HU)
Title: Process for producing anticorrosive and antioxidative additive for coolants of glicole base
Inventor: PALMAI ANTAL
IPC: C09K11/70
Filed: 1984-10-08
Abstract: Additives for glycol based cooling fluids are prepd. from identical row materials either by: (a) reacting 3-10 mole glycol in aromatic solvents with 1-2 mole phosphoric-acid at 110-160 deg.C for 4-10 hrs., removing the water by azeotropic distn. and further reacting the reaction mixt. at 90-110 deg.C with 1-2 mole alkanol-amine and 0.3-1.0 mole sodium-, potassium- or ammonium -nitrite and/or benzoate at 140-160 deg.C for 2-10 hrs. Water is subsequently removed by distn. the solvent by distn. under reduced pressure or (b) adding to the mono-ester after the water has been removed 1-2 mole alkanol-amine with stirring at 90-110 deg.C, removing water and solvent by distn. and subsequently adding to the reaction mixt. the glycol soln. of alkali or ammonium-nitrite and/or benzoate and reacting the mixt. for 0.5-1.5 hrs. Water and solvent are removed by distn. from the resulting di-ester. - The cpds. so obtd. are useful additives for cooling fluids because of their corrosion inhibiting properties and their low solidification temps. of below -35 deg.C.
Patent HU-192828-B (HU)
Inventor: GASPAR PETER
IPC: B01D35/00
Filed: 1983-11-16
Abstract: A találmány víztisztításhoz használható nyílt szűrőberendezésre vonatkozik. A berendezésnek téglatest alakú, merevített lemezszerkezet által 5 alkotott háza (1) — téreleme — van, amelynek méretei úgy vannak megválasztva, hogy a ház (1) közúton szállítható legyen. A ház (1) falaiba azok külső síkján nem nyúló csatlakoztató ele- 9^ mek (7a, 7b; 10—13) vannak beépítve, a ház (1) 10 alsó részébe pedig szűrőfenék-szerkezet (2) van   9b— beszerelve. A ház (1) hosszanti oldalfalainak (5) felső részéhez vannak a házon (1) belül csatla- 24 koztatva a nyersvíz-elosztó és öblítővíz-gyűjtő 10 vályúk (9), amelyek az oldalfalakat (5) hosszi- 15 rányban merevítik. Ha a berendezés magasságának a növelésére van szükség, két ház (30, 31) helyezhető el egymáson, vízzáró csatlakoztatással. Ebben az esetben csak az alsó házban (30) van szűrőfenék-szerkezet (2), a felső háznak (31) pedig nincs fenéklemeze, és a két ház (30, 31) egymás felett levő vályúi (9, 90) csővezeték (35) útján össze vannak kötve egymással (1. ábra).  20 192828 -1-
Patent HU-209896-B (HU)
Title: A process for the production of non-alcoholic malt beverage
Inventor: LOMMI HEIKKI
IPC: C12H6/04
Filed: 1990-10-26
Abstract: The invention relates to a process for the production of substantially non-alcoholic beer by a continuous yeast treatment at a low temperature. In the process, wort which has been clarified and possibly treated by evaporating and/or with an absorbing agent is passed through a packed column reactor containing immobilized yeast at a temperature ranging between the freezing point of wort and +10 DEG . The yeast is reactivated at 2 - 15 DEG  for 10 - 30 hours. If required, the reactor can be regenerated.
Patent IT-1238541-B (IT)
Title: Machine for punching plates
Inventor: PERAZZOLO EUGENIO
IPC: B26D/
Filed: 1990-04-05
Granted: 1993-08-18
Abstract: The machine (1) comprises: one work plane (2) on which rests one plate and in which is realized a passage hole (4); one body (18 and 35) in a swan's neck shape and revolving around the axis of the hole (4); device (12) which rotates the body (18 and 35); one tool matrix (33) fixed onto one portion (17) of the body (18 and 35) lodged in the hole (4) and also revolving together with the body (18 and 35); one punching tool (63) revolving together with the body (18 and 35); one vertical shaft (38) carried by an upper portion (35) of the body (18 and 35) and designed to translate axially to push the punching tool (33); and command device (37) for the shaft (38).
Patent IT-1238952-B (IT)
Title: Device for forming double-layered shirt collar stiffeners
Inventor: ONOFRI SPARTACO
IPC: B32B/
Filed: 1990-04-17
Granted: 1993-09-17
Abstract: The invention concerns a device for double-layered stiffeners (2) for shirt collars which provide an overlaid tight-fitting stiffener (3) with a flexible plastic support (4), provided with a strip (5) of adhesive material; the said device includes: - a structure (6) with a seat (77) for containing multiple stiffeners (3), with an opening to the outside (7) along which the stiffeners (3) are made to pass, fed from below: - a conveyor (10) for the stiffeners (3), arranged below the said plate (6) and provided with a thrusting device (11) operated by the relevant operative means (15); means of positioning (16) the said plastic support (4) on the said plate (6).
Patent IT-1204136-B (IT)
Inventor: LUCCI ROBERTO
IPC: A47C7/44
Filed: 1986-05-14
Granted: 1989-03-01
Abstract: The present invention relates to a chair or armchair of the type having a seat and a back, which have bearing frames attached to a supporting frame of adjustable height, the back having an adjustable oblique position or inclination by means of a positioning device, and in addition resilient oscillating and pivoting movements being able to be performed in dependence on the pressure exerted on the back by the user, independently of the actuating device and of the oblique position of the back itself.
Patent LT-3562-B (LT)
Inventor: PAOLETTI LUCIANO
IPC: B01F33/40
Filed: 1993-10-08
Abstract: Pieno ir oro sumaišymo įrenginys, turintis cilindrinę kamerą su ingredientų padavimo tangentiniu prievamzdžiu
ir kameros centre esanti nuvedamąjį prievamzdį. Be to įrenginys turi garo padavimo antgalį, patalpintą tangentiniame
prievamzdyje, turinti centrinę laiptuota angą, kurios pakopos sudaro garų padavimo kanalą, kondensacinį
kanalą ir sumaišymo kanalą, be to įrenginys turi pieno ir oro padavimo prievamzdžius, kurie atitinkamai sujungti
su kondensaciniu ir sumaišymo kanalais.
Patent LV-14674-B (LV)
Title: Thin layers of copper and selenium applied on quartz glass in consecutive order as converter of laser radiation
Inventor: KOLBJONOKS VADIMS
IPC: G03H1/00
Filed: 2011-10-03
Abstract: The invention pertains to technologies of optical laser materials that are used as the optical environment in order to make the infrared picosecondary and femtosecondary impulse radiation visible. Raw materials for production of new material is copper (99.99%), selenium (99.98%) and quartz glass of appropriate size. Production method consists of gradual depositing by thermal spraying of selenium on the quarz glass and spraying of copper by magnetron on the selenium in vacuum. The technical result of this invention is reduction of dimensions by preserving the ability of transformation and increase of production capacity of the product. The produced new material is different from the classical non-linear crystals, it is smaller and its production is cheaper.
Patent LV-14615-B (LV)
Title: A remedy for lowering blood carbonyl-protein level
Inventor: KRASIĻŅIKOVA Jeļena
IPC: A61K36/00
Filed: 2012-09-25
Abstract: The invention belongs to medicine, chemistry and pharmacological industry and relates to the use of compounds lowering blood carbonyl protein level.The invention provides for the use of phenylpropanoid-lignin for this purpose.
Patent LV-11412-B (LV)
Inventor: IBANEZ PALOMEQUE FRANCISKO
IPC: H04M1/02
Filed: 1993-12-10
Abstract: Izgudrojums attiecas uz
modulāro publiskotelefonaaparātu, kas sastāv no diviem
blokiem (1, 2), kuri novietoti viens uz otra un satur
attiecīgi telefona mehānismus un monētu kasti monētu
savākšanai, pie kam virsējā bloka (1) durvīs (3) ierīkoti
vairāki lodziņidažādu moduļu pievienošanai un fiksācijai
- tai skaitā kredītkartīšu ievadīšanas modulis (13), monētu
ievadīšanas modulis (11), indikatora modulis (13), numura
sastādītāja modulis (14), monētu izdošanas modulis (15)
un klausules uzkrāšanas modulis (16), kurus daļēji var
izņemt un aizvietot ar atbilstošiem vāciņiem.
Fig. 1 parādīts viens no izgudrojuma realizācijas
variantiem, kas aprakstīts 12 formulas punktos.
Patent MX-168256-B (MX)
Title: Tambor de tapon
Inventor: PRZYTULLA DIETMAR
IPC: B65D90/10
Filed: 1986-04-11
Abstract: La presente invención se refiere a tambor de tapón hecho de un material termoplástico sintético con por lo menos u anillo de portación y transporte, moldeado de una pieza desde la camisa del tambor y dispuesto en la región de la superficie extrema correspondiente del tambor, que presenta una superficie de apoyo horizontal y una superficie de apoyo vertical para los brazos de agarre de una grúa o agarrador de tambores que se aplique, caracterizado porque el anillo de portación y transporte está unido con el tambor por medio de un alma o filete de unión, conectado a, o continuidad de la superficie de apoyo horizontal que penetra en la camisa del tambor formando un ángulo agudo con el eje del tambor, y porque la base de la ranura entre el anillo de portación y transporte y la parte de camisa vecina termina en el plano superior de la superficie de apoyo horizontal.
Patent NO-126452-B (NO)
Inventor: GAUMER LEE S JR
IPC: F25J1/02
Filed: 1969-12-05
Abstract: 1291467 Natural gas liquefaction processes; refrigeration AIR PRODUCTS & CHEMICALS Inc 5 Nov 1969 [19 May 1969] 54146/69 Headings F4P and F4H  In a process for liquefying natural gas the feed stream is first cooled in heat exchange with a single component refrigerant and then by heat exchange with a multicomponent refrigerant. Feed gas, free of CO 2 , enters the system via line 10, is passed through heat exchanger 12 and then to a separator 14 from which condensed water is removed via line 16. The gaseous phase is fed by line 18 to either of two driers 20, cooled in heat exchanger 24, and fed into a benzene scrub column 28 wherein the heavier hydrocarbons are condensed and removed via line 30. The feed gas stream passes from the column via line 34 to exchanger 36, is partially condensed, and fed to a separator 38; the liquid phase is used to supply reflux for column 28 whilst the gas is liquefied and subcooled in tube circuits 48 and 54 of a two zone heat exchanger 50, and stored. Exchangers 12, 24 and 36 are cooled by a single component refrigerant, such as propane or propylene supplied by compressors 60 and 62. The refrigerant is expanded at valve 66 into exchanger 12, vaporized refrigerant is returned to compressor 62 and liquid passed via lines 70, 72 and expansion valve 72 to exchanger 24. Any vapour produced is recycled to the compressor whilst the liquid is used in exchanger 36. The multicomponent refrigerant, consisting of nitrogen, propane, ethane and methane, is compressed at 100 and 102, and passed through heat exchangers 86 and 88 which are cooled by refrigerant liquid from exchanger 12 supplied via lines 70 and 90. The partly liquefied refrigerant is passed to a separator 110 and the liquid phase supplied via lines 112, 114 expansion valve 116, line 118 and spray header 52 to the zone exchanger 50. The gaseous phase is liquefied in line 122, subcooled in line 124, expanded at valve 128 and sprayed into exchanger 50 from header 56. Phase separators may be provided in lines 118 and 130, the vapour being injected into the column 50 adjacent headers 52 and 56. Refrigerant make up lines 97 and 140 are provided.
Patent NO-145806-B (NO)
Title: En-haands blandeventil.
Inventor: OBERDOERFER HANS
IPC: F16K11/078
Filed: 1978-09-01
Abstract: En-hånds blandeventil.
Patent NO-153108-B (NO)
Inventor: BRAUN ALBERT
IPC: C21C1/02
Filed: 1980-05-13
Abstract: The invention provides an agent for desulfurizing crude iron and steel melts, the desulfurizing agent being based on calcium carbide containing calcium oxide. The desulfurizing agent is produced by admixing a calcium carbide melt having up to 45 weight % of calcium oxide therein with an excess of 3 to 15 weight %, based on the CaO-content of more than 45 up to 80 weight % desired for the final product, of calcium oxide. The resulting mixture is allowed to solidify and cool down to temperatures of 350 DEG  to 450 DEG  C. Next, the solidified melt is precrushed to material with a size of less than 150 mm. Particles with a size of less than 4 mm are screened off and the remaining material is comminuted, with the exclusion of moisture, to material with a size of less than 10 mm.
Patent NO-160346-B (NO)
Title: Fremgangsmaate for aa hoeyne utbyttet i et matvareprodukt i en kokeemballasje.
Inventor: THOMPSON HENRY BRYAN
IPC: A23L13/00
Filed: 1983-08-15
Abstract: For å øke utbyttet av matvarer som kokes i kokeemballasje anvendes det en fleksibel plastbeholder som er formforenlig med det valgte forprodukt og hvis indre overflate består av en olefinpolymer som er underkastet en overflate ved-heftningsbehandling i nærvær av oksygen. Ved koking av matvaren i omhylningen vil den indre overflate av emballasjen vedhefte til matvaré-produktet og forhindre utsivning av væsker fra dette under kokingen, hvorved oppnås et forhøyet utbytte av det emballerte og kokte matvareprodukt.
Patent NO-165449-B (NO)
Inventor: ANDERSSON KJELL RUNE
IPC: D21H17/21
Filed: 1986-02-06
Abstract: In the production of paper or pulp sheets from a paper stock, a binder is added which comprises cationic and anionic components to improve the paper characteristics and the stock characteristics, such that increased retention and a more readily dewatered stock are obtained. The anionic component consists of colloidal anionic particles having at least one surface layer of aluminum silicate or aluminum-modified silicic acid, such that the surface groups of the particles contain silicium and aluminum atoms in a ratio of from 9.5:0.5 to 7.5:2.5. The cationic component consists of cationic carbohydrate having a degree of substitution of 0.01-1.0.
Patent NO-175851-B (NO)
IPC: C04B37/02
Filed: 1989-10-05
Abstract: The present invention relates to forming a metal matrix composite (3) between at least two bodies (1) having a similar or a different chemical composition, the metal matrix composite functioning as a bonding means which bonds or fixes the bodies (1) together. Particularly, a metal matrix composite is produced by a spontaneous infiltration technique by providing a filler material (2) or preform with an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere, which are in communication with the filler material or preform at least at some point during the process. Molten matrix metal then spontaneously infiltrates the filler material or preform, whereby the metal matrix composite serves to bond together two or more bodies.
Patent NO-172978-B (NO)
Inventor: JONES MICHAEL DAVID
IPC: C07C51/12
Filed: 1990-02-22
Abstract: An improved liquid-phase process for preparing carboxylic acids having (n + 1) carbon atoms by rhodium catalysed carbonylation of an alcohol having n carbon atoms is provided. The process is particularily suitable for preparing acetic acid from methanol in commercial carbonylation reactors operating at steady-state with a low standing quantity of water (eg 0.5 to 5% by weight). The improvement lies in carrying out the carbonylation in the presence of an iodide stabiliser (eg lithium iodide) and a Group VI B metal costabiliser. The process can optionally be carried out in the presence of hydrogen.
Patent NO-176271-B (NO)
Inventor: LINDBERG ULF
IPC: F16H25/24
Filed: 1991-06-20
Abstract: PCT No. PCT/SE89/00729 Sec. 371 Date Dec. 8, 1992 Sec. 102(e) Date Dec. 8, 1992 PCT Filed Dec. 13, 1989 PCT Pub. No. WO90/06894 PCT Pub. Date Jun. 28, 1990.In a screw lift the lift cage is carried by a drive nut rotatably provided on an essentially upright screw, the lift cage carrying a bearing means and a drive means for the nut. The screw is supported by several supporting braces attached thereto along the length thereof. The nut has the shape of a spiral having turns, the pitch and axial thickness of which are adapted to the distance between the braces and the dimensions of these in the length direction of the screw so as to enable the nut to pass freely past the braces by passing between the turns of the nut during the passage.
Patent SE-330871-B (SE)
Inventor: CARPENTER W
IPC: D06P5/20
Filed: 1968-01-25
Abstract: 1,172,651. Textile treating apparatus. GASTON COUNTY DYEING MACHINE CO. 23 Jan., 1968 [2 Feb., 1967], No. 3513/68. Heading D1L. A web of textile material is treated with a liquid by being passed continuously through a chamber in which a sonically propagated gaseous dispersion of the liquid has been produced. The liquid may be dye, size or resin. The treatment chamber 10 is framed within a vessel 12 having vertical side walls 28 and lower conically tapered side-walls 28a terminating in a trough 30. A sonic generator 24 is mounted on a cross-plate 26 at the level of junction between walls 28a and walls 28. A discharge chamber 40 is formed immediately above the generator 24 by a baffle plate 38 and a horizontal series of bafflestrips 42 to open to the chamber 10. The upper end of chamber 10 is sealed by three rolls 14, 16, 18, rolls 14, 16 forming an entry nip for a web W and rolls 16, 18 an exit nip. The web W is fed through nip 14, 16 into chamber 10 and follows a sinusoidal path alternately over upper rolls 20 and lower rolls 22 axially leaving through nip 16, 18. A predetermined mixture of air and liquid is fed to the generator 24 which propagates a gaseous dispersion containing particles in the size range 5-10 microns, the dispersion passing around baffle 38 into chamber 10. The spent gas is exhausted via chamber 40. Any gas contacting the side walls 28a condenses and runs into trough 30. To prevent condensation on side walls 28 they are covered with a fine wire meshing 50 and air from blowers 48 is blown into the chamber to form a film over those walls. The liquid has a solids concentration of up to 33% by wt.
Patent SE-315490-B (SE)
Inventor: NILSSON H
IPC: D21F1/74
Filed: 1968-04-03
Abstract: 1,238,245. Rotary drum filters. H. W. NILSSON. 1 April, 1969 [3 April, 1968], No. 16948/69. Heading B1D. A filter drum has its strainer surface 28 formed with circumferential fold lines each supported internally by a circumferential row of triangular plates 26, each plate being inclined rearwardly at 20‹-40‹ to the radial plane P of the drum where it intersects its base. The plates 26 are mounted on beams 15 extending between the end walls of the drum. One end wall has an inlet (11, Fig. 1, not shown) for suspension to be filtered. As described, the apparatus is similar to that of Specification 1,060,367. The top of the drum is cleaned by blasts of air, the dislodged matter falling into a funnel (35) inside the drum. The drum deck may be made in several arcuate segments (part of one such is shown in Fig. 3). Plates 26 may have their margins 34 bent forwardly so as to act like shovels. It is stated that the inclination of the plates 26 helps retain cake until blasted off.
Patent RS-52142-B (RS)
Inventor: LANGKOPF ELKE
IPC: C07D473/08
Filed: 2003-08-18
Abstract: Jedinjenja opšte formulepri čemuR1 označava 4-metoksi-1-naftilmetil grupu, 2-hinolinilmetil, 4-hinolinilmetil ili 6-hinolinilmetil grupu, 1-izohinolinilmetil, 3-metil-1-izohinolinilmetil, 4-metil-1-izohinolinilmetil ili 3-izohinolinilmetil grupu ili2-hinazolinilmetil, 4-metil-2-hinazolinilmetil ili 4-hinazolinilmetil grupu,R2 označava metil grupu iR3 označava 2-buten-1-il ili 2-butin-1-il grupu,njihovi tautomeri, enantiomeri, dijastereomeri, njihove smeše i njihove soli.Prijava sadrži još 19 patentnih zahteva.
Patent RS-49925-B (RS)
Title: Method and device for pyrolyzing and gasifying organic substances or substance mixtures
Inventor: FUNK GUNTER
IPC: B09B3/00
Filed: 2000-06-27
Abstract: An apparatus for pyrolysis and gasification of organic substances and mixtures thereof is provided with a pyrolysis reactor ( 1 ), a fluidized-bed firing ( 3 ) for pyrolysis residue, a reaction zone ( 2 ) for the pyrolysis gases ( 13 ) and circulating fluidized-bed material ( 35 ). The pyrolysis reactor ( 1 ) has a sluice for introducing application material ( 10 ) thereinto. An inlet for the fluidized-bed material ( 35 ) is disposed next to the combustion fluidized bed ( 3 ). Transport apparatus ( 14 ) for mixture of solid pyrolysis residue and circulating fluidized bed material ( 35 ) is disposed at or near a bottom of the fluidized bed ( 3 ) and lower end of the pyrolysis reactor ( 1 ). An overflow is situated at or near the top of the fluidized bed ( 3 ) while a heat transfer member is positioned within the reaction zone ( 2 ).
Patent ZA-794780-B (ZA)
Title: Mass transfer equipment
Inventor: THOMAS M
IPC: B01D3/16
Filed: 1979-09-10
Abstract: Mass transfer equipment comprises a base (3) having at least one riser (1) with inwardly and upwardly elongated sloping sides and a moveable valve cap (2) positioned above the riser (1), having outwardly and downwardly elongated sloping sides. Legs (5) extend downwardly from the valve cap (2) and possess stops which limit the movement of the valve cap (2) to such an extent that the lower edge of the sloping side of the valve cap (2) is never above the upper edge of the sloping side of the riser (1). Dimples (4) may be provided on the riser (1) to prevent sticking when the valve is closed.