baber/WOPTO huggingface dataset:
Patent CZ-277764-B6 (CZ)
Title: Cyclobutane derivatives and process for preparing thereof
Inventor: ICHIKAWA YUH-ICHIRO
IPC: C07D239/545
Filed: 1989-09-08
Abstract: This invention relates to cyclobutane derivatives represented by the following general formula (IV):
      wherein B represents a nucleic acid base and R⁴ represents hydrogen atom or a protecting group, which is expectedly useful as an antiviral agent or a carcinostatic agent.
Patent CZ-279965-B6 (CZ)
Title: Process for producing shaped hydrogel articles including contact lenses
Inventor: KINDT-LARSEN TURE
IPC: B29D11/00
Filed: 1990-12-14
Abstract: Shaped hydrogel articles such as soft contact lenses are prepared by (1) molding or casting a polymerization mixture comprising: (a) a monomer mixture comprising a major proportion of a hydrophilic (meth)acrylate ester such as 2-hydroxyethyl methacrylate, an alkyl (meth)acrylate wherein the alkyl group contains at least four carbon atoms, and a cross-linking monomer; and (b) a water-displaceable diluent, wherein said diluent has a viscosity of at least 100 MPa Sec at 30 DEG C, and wherein said diluent consists essentially of a boric acid ester of certain dihydric alcohols, said dihydric alcohols having Hansen polar (wp) and Hansen hydrogen bonding (wh) cohesion parameters falling within the area of a circle defined as having a center at wh = 20.5, wp = 13, and a radius of 8.5, to produce a shaped gel of a copolymer of said monomers and said diluent, and (2) thereafter replacing said diluent with water.
Patent CZ-289539-B6 (CZ)
Title: Optical record carrier, scanning method thereof and device for making the method
Inventor: HOLTSLAG ANTONIUS H M
IPC: G11B7/00
Filed: 1995-08-16
Abstract: The invented optical record carrier has a plurality of information layers (3, 4, 5) stored in different depth of the record carrier, whereby the information layers (3, 4, and 5) are separated by spacer layers (6, 7). Thickness of the stack (2) of layers (2), defined as a distance between upper surface of the uppermost information layer (5) and bottom surface of the lowermost information layer (3), is less than a value 2d being defined by the equation: 2d = 34 ne3 {lambda}.SQRT.r/(ne2-1)(NA)e4 wherein n is a refractive index of the spacer layers, {lambda} is the vacuum wavelength of the radiation beam intended for scanning the information layer during record or writing, NA is a numerical aperture of focusing means of the radiation beam at a scanning spot, by means of which the information layer is to be scanned during record or writing, and r is the maximally admissible decrease of the Strehl intensity of the radiation beam at the scanning spot on the record carrier due to spherical aberration that is at the most equal to 0.05. Scanning method of the invented optical record carrier is characterized in that the optical record carrier is scanned during record or writing the information by a radiation beam, in which a constant spherical aberration has been introduced by a focusing means, whereby this constant spherical aberration is assigned to a stack of layers (3, 6, 4, 7, 5) on the record carrier that compensates the spherical aberration generated in the radiation beam when focused at approximately half of the information layer stack thickness. In the present invention there is also suggested a device for making the invented scanning method.
Patent CZ-302919-B6 (CZ)
Title: Aqueous pharmaceutical composition
Inventor: GAO RONG
IPC: A61K9/10
Filed: 2000-07-12
Abstract: The present invention relates to an aqueous pharmaceutical composition comprising: a) 0.01 to 30 percent by weight of a quinolone compound being selected from the group consisting of orbifloxacin, grepafloxacin, nalidixic acid, sparfloxacin or trovafloxacin mesylate, b) 0.2 to 20 percent by weight of an ion exchange resin prepared from a porous copolymer of methacrylic acid crosslinked with divinylbenzene, and c) pharmaceutically acceptable excipients to equal 100 percent.
Patent CZ-291610-B6 (CZ)
Title: Method for processing waste or waste fractions, particularly light fractions obtained by crushing vehicles
Inventor: EDLINGER ALFRED
IPC: C22B5/02
Filed: 1996-12-06
Abstract: The invented method for processing waste or waste fractions, such as, for example, household refuse, car shredder light fractions or the like is characterized in that the starting material containing chromium and optionally heavy metals is subjected to pyrolysis, gasification and/or combustion, whereupon the pyrolysis, gasification and/or combustion residues are melted under reducing conditions. The reduced metal portions are subsequently subjected to a gradual oxidation, with chromium being quantitatively separated in the first oxidation stage. After this, a calcium ferrite slag is formed by further oxidation, whereupon the remaining metal bath is further processed in order to recover nonferrous heavy metals.
Patent CZ-293091-B6 (CZ)
Title: Printing plate
Inventor: LINDNER BERND
IPC: B41F27/00
Filed: 1998-01-14
Abstract: The present invention relates to a printing plate (1) made of electrically non-conducting material having electrically conducting layers (4, 5) in the area where cuts (2, 3) are to be made. Said electrically conducting layers can thus be configured as thin flat elements made of aluminium with a self-adhesive side, and are subsequently glued in the appropriate position before making the cuts (2, 3) in the front edge of the printing plate (1).
Patent CZ-293342-B6 (CZ)
Title: Process for stripping fluidized solid particles, apparatus for making the same and use of such apparatus
Inventor: SENEGAS MARIE ANDREE
IPC: B01J8/18
Filed: 1995-12-28
Abstract: When employing the invented process for stripping fluidized solid particles, particularly catalyst particles in order to enhance contact thereof with a gaseous medium during catalytic cracking, the particles and the gaseous medium pass in countercurrent through at least one packing element (17, 18 and 19) forming within a stripper (4a) at least one element (25, 26, 27) of cells arranged all over the stripper (45a) transversal section and intended for radial passage of both the particles and the gaseous medium through a circulation zone (36). Apparatus for making the above-described process can be used in a catalytic cracking unit using an entrained, fluidized bed.
Patent CZ-302153-B6 (CZ)
Title: Process for producing finely disintegrated rubber powder
Inventor: GOERL UDO
IPC: C08K3/00
Filed: 1999-12-14
Abstract: The present invention relates to a process for producing finely disintegrated rubber powder, which contains, besides rubber fraction, other adjuvants and vulcanizing agents essential for producing vulcanizable rubber mixtures and which is capable of leaking also after being exposed to mechanical stress, during which the rubber powder is gained in two precipitation stages at different pH values.
Patent SK-284815-B6 (SK)
Title: Method and device for detecting incipient fires
Inventor: WAGNER ERNST WERNER
IPC: G08B17/10
Filed: 1997-02-13
Abstract: In order to detect a fire parameter, samples of air from the room or of apparatus-cooling air are continuously fed to a detector (1) via at least one feed pipe (15) which is disposed in the room to be monitored or on or in the apparatus to be monitored and comprises a plurality of intake apertures (18). An evaluation unit, which is electrically connected to the detector (1), emits a signal according to predetermine criteria when the detector (1) detects a fire parameter. In order to adapt the effective cross-section of the intake apertures to the different requirements of the room-protection and apparatus-monitoring systems, a foil (16) is bonded over each of the intake bores (10), which form the intake apertures (18), in the feed pipe (15), the foils comprising a punched hole (21) such that the hole (21) is aligned with the intake bore (10) in the feed pipe (15), and such that the diameter of the holes (21) in the foils (16) reduces the effective cross-section of the intake apertures (18).
Patent SK-278513-B6 (SK)
Title: Antihelmintic avermectine derivatives and an agent containing these derivatives, for parasitic infections treatment
Inventor: GIBSON STEPHEN P
IPC: C12P17/18
Filed: 1991-11-22
Abstract: The compounds represented by a general formula (I), where a discontinuous line means a double bond actually and R1 is a hydrogen atom or the OH group and a double bond is not present, in the case a double bond is present, the substituent R1 is absent. R2 is alpha-branched C3-8 alkyl, alpha-branched C3-8 alkenyl, alpha-branched C3-8 alkoxyalkyl or alkoxythioalkyl group, alpha-branched C4-8 alkinyl group, C5-8 cycloalkyl-alpha- -branched C2-5 cycloalkyl group, C3-8 cycloalkyl, C5-8 cycloalkenyl group, heterocycle containing 3 up 6 ring elements, with O or S, total saturated or partial unsaturated, while all of the groups can be substituted by methyl, C1-4 alkyl groups or by halogen atoms. R3 is hydrogen or CH2, R4 is hydrogen or 4'-(alpha-L-oleandrozyl)-alpha-oleandrozyloxy group, explained in this patent description, in more details. Antiparasitic agent containing compounds with a general formula (I) is described in this patent too.
Patent CZ-299083-B6 (CZ)
Title: Process for preparing aminoalcohol
Inventor: BERNEGGER-EGLI CHRISTINE
IPC: C07B57/00
Filed: 1998-11-23
Abstract: In the present invention, there is disclosed a process for preparing aminoalcohol of the general formula I and of either racemic or optically active type wherein the process is characterized by hydrolyzing a cyclopentene derivative of the general formula III using alkali metal hydroxide.
Patent CZ-305221-B6 (CZ)
Title: Process for preparing (3aR,4S,5R,6aS)-4-[(3S)-5-cyclohexyl-3-hydroxypent-1-yn-1-yl]-5-(ethoxymethoxy)-hexahydro-2H-cyclopenta[b]furan-2-one
Inventor: IMRAMOVSK ALEŠ
IPC: C07D307/935
Filed: 2013-12-10
Abstract: The present invention provides a process for preparing (3aR,4S,5R,6aS)-4-[(3S)-5-cyclohexyl-3-hydroxypent-1-yn-1-yl]-5-(ethoxymethoxy)-hexahydro-2H-cyclopenta[b]furan-2-one 17 from gamma -lactone 11 by making use of a single protecting group, with a small number of steps and under moderate reaction conditions.
Patent CZ-305436-B6 (CZ)
Title: Solid form of ivabradine hydrochloride and (R)-mandelic acid and pharmaceutical composition thereof
Inventor: Dammer Ondřej
IPC: C07D223/16
Filed: 2014-07-10
Abstract: The present invention relates to a novel solid form of ivabradine hydrochloride and (R)-mandelic acid of the general formula II, in 1:1 molar ratio. A process for preparing the said co-crystal consists in mixing or grinding of the separate components in the presence of a solvent. The invention also relates to a polymorphic stable pharmaceutical composition and a granulation product containing the co-crystal and a pharmaceutically acceptable excipient.
Patent CZ-307128-B6 (CZ)
Inventor: OBR TOMÁŠ
IPC: G01N31/22
Filed: 2016-09-19
Abstract: Transparentní obalová fólie s naneseným optickým
indikátorem kyslíku, zejména pro obaly potravin
s indikací průniku kyslíku barevnou změnou
indikátorového bodu, má na fóliovém substrátu vytvořen
alespoň jeden indikátorový bod v podobě sušiny
indikátorové barvy obsahující jako disperzní prostředí
tiskový lak, v němž je na 100 hmotnostních dílů laku
dispergováno 0,05 až 0,4 hmotnostních dílů indikačního
barviva, 0,1 až 2 hmotnostní díly alginátu, 2 až 4
hmotnostní díly trietanolaminu. 0,1 až 2 hmotnostní díly
neopentylglykolu a 0.8 až 4 hmotnostní díly
fotoiniciátoru fenonového typu. Způsob výroby obalové
fólie spočívá v tom, že se na fóliový substrát nanese
technologií sprejování alespoň jeden indikátorový bod
v podobě nánosu tiskového laku, který se pak následně
vysuší při teplotě 50 až 90 °C po dobu 3 až 8 s.
Patent CZ-309227-B6 (CZ)
Title: Equipment for increasing the efficiency of a screen sorting area
Inventor: BRÁZDA ROBERT
IPC: B07B13/08
Filed: 2021-06-30
Abstract: The device for increasing the efficiency of the sorting area of a screen (1) of particulate materials is designed for screen sorting devices. Its design makes it possible to optimize the efficiency of the sorting area by targeted, spatially oriented and pressure- and flow-adjustable streams of a gaseous pressure medium. Several size fractions of particulate material can be obtained with one standard sieve (1).
Patent SK-288900-B6 (SK)
Title: High performance decomposition of laminated glasses and a sectional production line
Inventor: ŠOOŠ ĽUBOMÍR
IPC: B29B17/02
Filed: 2019-10-08
Abstract: The waste glued glass sheets are crushed in transversal and also longitudinal direction between two pairs of crushing profiled rolls. Consequently, the crushed glass fragments stuck in the foil are trashed out by a vibration device with a tool in the form of bar having pyramidal spikes and by a rolling smooth cylindrical tool. Finally, the rest stuck glass fragments are scrapped by scrapping rolls. Before the crushing in transversal and longitudinal direction, the waste glued glass sheets are cracked between smooth rolls of feeding module. At input, there is at least one crushing module (A) with two pairs of profiled rolls (1), wherein the first pair of rolls (1) is vertically displaced against the second pair of crushing rolls (1). The central module of the line forms at least one trashing out module (3) with the vibration device having pyramidal spikes (2) in the form of bar and with the rolling smooth cylindrical tool. The terminal module of the assembly forms a scrapping module (C) with the scrapping rolls (3) having different rotation frequency. A crushing module (D) with the smooth rolls (4) might be integrated before the input of the multistage assembly of variable modules.
Patent CZ-296367-B6 (CZ)
Title: Synergistic combination containing opioid antagonist and NMDA receptor complex modulator for the treatment of alcohol dependence
Inventor: DAOUST MARTINE
IPC: A61K31/16
Filed: 1999-03-26
Abstract: In the present invention, there is described the use of a synergistic combination pf an opioidal antagonist, such as naltrexone or naloxone, and NMDA receptor complex modulator such as spermidine site modulator, for the preparation of a pharmaceutical composition intended for the treatment of alcohol dependence. There is further described the use of the above opioidal antagonist and the NMDA receptor complex modulator for the preparation of a synergistic pharmaceutical kit intended for the treatment of alcohol dependence.
Patent CZ-301059-B6 (CZ)
Title: Process for preparing substituted alkylamine derivative
Inventor: HIJIKATA CHIKARA
IPC: C07D277/82
Filed: 2001-04-02
Abstract: The present invention aims at providing a process for producing a substituted alkylamine derivative of the general formula 3, consisting in adding salt of 2-aminothiophenol derivative with alkaline metal of the general formula 1 to an acid, followed by reaction of the 2-aminothiophenol derivative with amino acid-N-carboxyanhydride of the general formula 2. The alkylamine derivatives of the general formula 3 are usable as intermediate products for preparing medicaments and agrochemicals.
Patent CZ-300428-B6 (CZ)
Title: Process for preparing 5-(1-piperazinyl)benzofuran-2-carboxamide by amination catalyzed by transient metal and corresponding intermediate products
Inventor: BATHE ANDREAS
IPC: C07D295/10
Filed: 2000-11-29
Abstract: In the present invention, there is disclosed a process for preparing 5-(1-piperazinyl)-benzofuran-2-carboxamide, whereby, as an intermediate step, 5-bromine-salicylaldehyde or derivatives thereof are reacted in a transition metal-catalyzed amination with Ri2-piperazine, wherein Ri2 represents a hydrogen atom or an amino protecting group and than the Ri2 group is cleaved off, if it does not represent hydrogen atom.
Patent CZ-300669-B6 (CZ)
Title: Coating device for a rotary printing machine
Inventor: ROTHER MICHAEL
IPC: B41F27/12
Filed: 2001-11-29
Abstract: The present invention relates to a coating device with a printing cylinder (11), a rubber blanket cylinder (9), and a plate cylinder (8) with at least one associated inker unit (15), whereas to the plate cylinder (8) can be connected cylinders (16) for inking an inker unit (15), or it relates to a coating device with the printing cylinder (11), a form cylinder (12) and a dosage system with at least one coating cylinder (22), assigned to the form cylinder (12). At the side of the plate cylinder (8) circumference or at the side of the form cylinder (12) circumference, there are provided clamping devices (24). The clamping devices (24) fix on the plate cylinder (8) or the form cylinder (12) a flexible layered body (17), which has a supporting layer (18) that can be fixed in the end of the clamping devices (24). The layered body (17) further comprises at least one compressible rubber layer (19), which is detachably positioned and fixed on the supporting layer (18), and a coating layer (20) from rubber coating, which is detachably positioned and fixed on the compressible layer (19). The coating layer (20) from rubber coating is functionally connected to the adjacent rubber blanket cylinder (9) or with adjacent printing cylinder (11) that guides a coated linen.
Patent SK-286802-B6 (SK)
Title: Partially recovering repair process of refractory masonry of coke oven heating walls
Inventor: Dluhos Otakar
IPC: F27D1/00
Filed: 2003-11-13
Abstract: Area to be repaired is isolated and stabilized at a temperature within 750 to 950 degC, a damaged portion of a heating wall (3) is took away and a new masonry is placed in blocks (71, 72) that are gradually laid on each other and separated by a joint (9) filled up with refractory material without use of any cementing component. The blocks (71, 72) are erected at the most of six rows of walled elements (7). After lying at the most two block (71, 72), there follows at least 12 hours lasting convective heating and the cycle is periodically repeated until finish of the walling. Then, a direct heating by gradually putting heating passages (1) into operation is carried out wherein the passage (1) being closest to the old and new masonry joint is heated first. Each heating passage (1) is put into operation only after being covered by masonry and flash point achievement.; Hot air, from the repair zone (a) vicinity, where temperature of 1050 degC is maintained, is blown during the convective heating into the repair area, in addition to heating by heat transfer from neighbouring walls (3) and chambers (2 , 2 ).
Patent SK-288017-B6 (SK)
Title: Ecteinascidin having a fused five ring system with a 1,4 bridge, pharmaceutical composition containing it and use thereof
Inventor: FLORES MARIA
IPC: C07D221/00
Filed: 2001-04-12
Abstract: Disclosed are ecteinascidin derivatives having depicted general formula, their medical use and pharmaceutical composition containing them. These derivatives are usable in the manufacture of pharmaceutical compositions for the treatment of tumors.
Patent SK-285296-B6 (SK)
Title: An equipment for calcination
Inventor: POSPISIL JAROSLAV
IPC: F26B17/22
Filed: 2000-06-08
Abstract: An equipment for calcination for precalcining of powdered materials before their burning in a sintering equipment, which is inserted between the last but one cyclone (72) of connected cyclone exchanger (7) and the mixing channel (2) arranged over the input chamber (31) of connected rotary kiln (3) and connected to the input to the last cyclone (71) of cyclone exchanger (7). The equipment for calcination is composed from calcinating chamber (1), which have three parts - a working part (10), to which are connected the at least one air tube (6) and the at least one fuel input (5) and where this working part (10) and/or air tube (6) are further provided with input (4) of powdered material, and the upper part (11), which is provided with at least one interconnecting tube (110) serving for interconnecting with mixing channel (2) and lower part (12), which is provided with a removable tube (120) for interconnecting with the mixing channel (2). Further, alternatively according to the invention, the input (4) of powdered material is connected to the air tube (6) near its mouth (120) to the calcinating chamber (1), eventually an additional input (41) of powdered material and an additional fuel input (51) are integrated into the air tube (6). The mixing channel (2) is also preferably provided with an additional input (42) of powdered material and an additional fuel input (52) and an additional air tube (62).
Patent BR-PI0109997-B8 (BR)
Title: composição compreendendo combinações de substâncias ativas com propriedades inseticidas e acaricidas, emprego e processo para a preparação da referida composição, bem como processo para combater pragas animais.
Inventor: CHRISTOPH ERDELEN
IPC: A01N43/08
Filed: 2001-03-29
Abstract: "combinações de substâncias ativas com propriedades inseticidas e acaricidas". as novas combinações das substâncias ativas de determinados cetoenóis cíclicos e das substâncias ativas (1) até (6) enumeradas na descrição, possuem propriedades inseticidas e acaricidas muito boas.
Patent BR-PI0313419-B8 (BR)
Title: processo de obtenção de um extrato vegetal de folhas de abacateiro tendo um teor de lipídeos furânicos de 20 a 80%
Inventor: ANTOINE PICCIRILLI
IPC: C07D307/00
Filed: 2003-07-28
Abstract: "processo de obtenção de um extrato de folhas de abacateiro rico em lipídeos furânicos". a presente invenção refere-se a um processo de obtenção de um extrato de folhas de abacateiro rico em lipídeos furânicos, cuja matéria-prima é constituída de folhas de abacateiro, e que compreende as seguintes etapas: uma etapa de extração líquido-sólido seguida de uma evaporação sob vácuo e uma etapa de tratamento térmico entre 80 e 120<198>c que continua durante um período compreendido entre 5 e 72 horas, essas duas etapas podendo ser utilizadas nessa ordem ou na ordem inversa.
Patent BR-PI0317184-B8 (BR)
Title: implante intervertebral e combinação de implante intervertebral e ferramenta de inserção
Inventor: FRANK MAGEE
IPC: A61F2/00
Filed: 2003-12-10
Abstract: "implante intervertebral e método de inserir um implante intervertebral em um espaço intervertebra". um implante intervertebral (10) sozinho e em combinação com uma ferramenta de inserção (60) para inserir o mesmo e um processo para sua inserção. o implante tem partes, superior e inferior (11, 30) que têm movimento universal limitado entre si. cada uma das partes superior e inferior (11, 30) também tem uma superfície se engatando com uma vértebra adjacente. cada parte tem uma quilha (16) se estendendo da dita superfície para o interior de um recorte na vértebra adjacente, e cada quilha tem uma abertura reentrante (17) no seu interior. uma ferramenta de inserção tem um par de braços (61, 71) que são recebidos na reentrância das quilhas através da abertura anterior para reter firmemente e inserir o implante. protuberâncias (21, 43) e correspondentes reentrâncias (21, 43) em cada braço e na base de sua reentrância afixam firmemente cada braço no interior de sua quilha.
Patent EP-1144883-B8 (EP)
Title: Actionneur avec un piston a commande piezo electrique
Inventor: AUDREN JEAN-THIERRY
IPC: H02N2/00
Filed: 2000-10-20
Granted: 2006-05-03
Abstract: Actionneur comportant une chemise de coulissement (1) et un piston (2) apte à se déplacer axialement dans ladite chemise, ledit piston comportant une pluralité de tronçons successifs en matériau multicouches piezo électriques, des moyens de commande étant aptes à appliquer sur lesdits tronçons de tensions de commande pour dilater des tronçons de façon à ce qu'ils se bloquent par rapport à la chemise de coulissement et allonger d'autres tronçons à l'intérieur de ladite chemise, ces dilatations et allongements étant commandés par lesdits moyens de commande selon des séquences déplaçant le piston dans ladite chemise, caractérisé en ce que les moyens de commande sont aptes à appliquer à chacun des tronçons une tension qui raccourcit ledit tronçon et le bloque dans la chemise de coulissement et une tension inverse qui libère ledit tronçon par rapport à ladite chemise et qui l'allonge dans celle-ci, l'une et l'autre de ces deux tensions étant successivement appliquées audit tronçon lors d'une séquence de déplacement du piston, chaque tronçon étant ainsi utilisé en blocage et en allongement lors d'une telle séquence.