baber/WOPTO huggingface dataset:
Patent CZ-287397-B6 (CZ)
Title: Process for preparing l,l,l,-trichlorotrifluoroethane
Inventor: JACKSON ALAN RAYMOND
IPC: C07C17/42
Filed: 1994-07-25
Abstract: The invented process for preparing l,l,l,-trichlorotrifluoroethane is characterized by bringing 1,1-dichloro-2,2,2-trifluoroethane into contact with  chlorine within a reaction vessel and in liquid form in the presence of a free radical chemical initiator under pressure ranging from 0.1 to 2.0 MPa at a temperature ranging from 50 to 120 degC, and the obtained product is separated from the reaction mixture by fractional distillation.
Patent CZ-295681-B6 (CZ)
Title: Method of introducing molecules and ions into viable cells
Inventor: RASKA IVAN PROF RNDR DRSC
IPC: G01N33/53
Filed: 1999-02-04
Abstract: The present invention relates to a method of introducing molecules and ions into viable cells, which method is characterized in that viable cells are treated with hypotonic aqueous solution of introduced substance wherein said hypotonic aqueous solution total osmolarity caused by the presence of the introduced substance and all the other molecules and ions present in the solution is lower than osmolarity of medium inside the cells, for a period shorter than 12 hours at a temperature ranging from 0 to 60 degC in dependence on animal type of the cells.
Patent CZ-291257-B6 (CZ)
Title: Rotary cutter for surface working of elastomers
Inventor: BOXBERG DIETMAR
IPC: B23C3/04
Filed: 1999-02-10
Abstract: The present invention relates to a cutter having reversible carbide tips or steel ring cutters distributed around the periphery of a disk of diameter 200 to 800 mm, turning at a speed of up to 5,000 rpm to achieve cutting speeds of said  reversible carbide tips or steel ring cutters within the range of 10 to 100 m/s, preferably in the range of 20 to 60 m/s. At least six, preferably ten up to thirty of said reversible carbide tips or steel ring cutters are arranged on the disk circumference.
Patent CS-277108-B6 (CS)
Inventor: ALBRECHT JIRI ING CSC
IPC: B01D29/11
Filed: 1990-06-22
Abstract: Filtrační textilie harmonikovitě naskládaná
a na bocích kapes uzavřená švy, vytvářející
vícekapsovou filtrační vložku /4/, je uchycená
na těsnicím obvodovém rámečku /5/
a nosných lištách /6/ dělicí stěny /15/
filtrační komory /7/. Výstupní komora /8/
vyčištěné vzdušiny je napojena na jeden
nebo více výstupů /9/ opatřených trubicemi
/10/ pro přívod /12/ tlakového vzduchu od
uzávěrů /11/, přičemž jednotlivé samostatné
výstupy /9/ jsou vzájemně propojeny do
společného výstupního potrubí /13/.
Patent CZ-295691-B6 (CZ)
Title: Safety of non-rotating projectile with sensitive impact fuse
Inventor: BOBEK JAROSLAV
IPC: F42C1/00
Filed: 1985-07-02
Abstract: The present invention relates to a safety of non-rotating projectiles with a sensitive impact fuse that can be particularly used in small caliber and lightweight projectiles where use of acceleration and another safety cannot be used due to low flying velocity. The invented safety is characterized in that in a recess of a part being fixedly coupled with the projectile jacket there is placed at least one spring-loaded pin supported by the head portion on the cartridge case and fitting in a recess performed in the projectile internal movable portion.
Patent CZ-289857-B6 (CZ)
Title: Cosmetic composition
Inventor: GRANGER STEWART PATON
IPC: A61Q17/00
Filed: 1997-09-18
Abstract: In the present invention there is disclosed a cosmetic composition containing a) 0.001 to 10 percent of retinol or retinyl ester, b) 0.0001 to 50 percent of N-substituted fatty acid amide of the general formula I, in which Ri1 represents alkyl or alkoxy group having 1 to 10 carbon atoms, Ri2 represents alkyl or alkenyl containing 8 to 25 carbon atoms, Ri3 represents alkyl with 1 to 5 carbon atoms or a phosphate ester group, c) a cosmetically acceptable carrier. The invented cosmetic composition is intended for skin care, for example for prophylactics or treatment of dry skin, wrinkles, senile blotches and the like.
Patent CZ-285305-B6 (CZ)
Title: Suction mower
Inventor: POSCH LEOPOLD
IPC: A01G3/06
Filed: 1992-12-16
Abstract: A suction lawn mower has a sucking air flow generator for sucking-in grass blades (14) through an inlet (16) arranged in the housing. The inlet (16) is oriented at an adjustable angle of up to 80 DEG  in relation to the normal growth direction of the grass blades (14), ensuring an in-depth action of the sucking air flow and allowing grass blades especially in the area of walls, tree trunks and posts (1) on the roadside to be sucked-in and cut down. The invention may be used as an appliance in itself or as an accessory appliance for conventional lawn mowers.
Patent CZ-291428-B6 (CZ)
Title: Process for preparing polytriazine products containing 2,2,6,6-tetramethyl-4-piperidyl groups
Inventor: TOMEI MARCO
IPC: C08K5/3492
Filed: 1998-05-27
Abstract: In the present invention there is disclosed a process for preparing a product of the general formula I, in which n is a number from 2 to 50, the radicals Ri1 can be for example 2,2,6,6-tetramethyl-4-piperidyl, Ri2 can be for example hexamethylene and E represents for example tert-octylamino group. The preparation process according to the present invention comprises a) reacting the compound of the general formula A with the compound of the general formula B in molar ratio ranging from 1 : 1.7 to 1 : 4 and b) reacting the product obtained in the stage a) with the compound of the general formula C to thereby obtain a product of the general formula I wherein the molar ratio of the compound C to the compound A ranges within 2 : 1 to 1 ? 5. The reaction stages a) and b) are carried out in an organic solvent in the presence of an inorganic base and in inert atmosphere.
Patent CZ-285640-B6 (CZ)
Inventor: KALLFASS KARL-HEINZ
IPC: B65B51/14
Filed: 1993-08-25
Abstract: Svařovací rám (3) zařízení (2) pro svařování  fólií je na začátku svého výkyvného pohybu  poháněn motoricky s tvarovým stykem přes několik  stupňů úhlu a potom se odělí od pohonu, takže  se dále pohybuje již jen na základě své  setrvačné energie a tíhové síly přičemž pro  zastavení svařovacího rámu (3) se pouze nechá  zaniknout relativně malá setrvačná energie.ŕ
Patent CZ-285087-B6 (CZ)
Inventor: COVELLI MARCO
IPC: B65H57/22
Filed: 1994-12-16
Abstract: Zařízení ke kontrole nitě na výstupu z podavače nitě, zejména zařízení k omezování balonu pro podavače útků tkacích strojů, sestávající z prvku (10), který má v podstatě kuželový tvar. Z vnitřní stěny kuželového prvku (10) vyčnívá větší počet žeber (11), rozprostírajících se v podstatě podél tvořicích přímek jejího povrchu.ŕ
Patent CZ-285169-B6 (CZ)
Inventor: CHRIST WILHELM
IPC: F02M45/08
Filed: 1994-11-24
Abstract: Mezi jehlou (16) ventilu na straně jedné a mezi tlačným čepem (28) a přítlačným kroužkem (33) na straně druhé je uspořádán jako kotouč vytvořený přítlačný mezilehlý člen (40), jehož vnější okrajová oblast po dosažení míry (h.sub.v.n.) předzdvihu jehly (16) ventilu dosedne na přítlačný kroužek (33), který je v uzavřené poloze jehly (16) ventilu zachycen osazením (34) mezilehlého kotoučového segmentu (14) Pro zabránění přerušení spojení mezi nízkotlakým prostorem na straně jehly (16) ventilu a mezi tlakově odlehčenou pružinovou odstupňovanou komorou (25) v předzdvihové poloze, kdy přítlačný mezilehlý člen (40) axiálně dosedne na přítlačný kroužek (33), opírající se o osazení (34) mezilehlého kotoučového segmentu (14), jsou nejméně v přítlačném mezilehlém členu (40) uspořádány přemosťující kanály (50).ŕ
Patent CZ-290061-B6 (CZ)
Title: Small-scale biological sewage treatment plant
Inventor: KOCH REINHARD
IPC: C02F3/12
Filed: 1997-01-27
Abstract: The invention concerns a small-scale biological sewage treatment plant operated by fluid bed/biofilm technology for treating waste water. According to the invention, for the biological/biofilm treatment of the activated sludge a biostage (2) with an aeration device (4), which can be switched off, is arranged downstream of a preliminary sedimentation tank with a sludge reservoir (1) and a feed pipe (6). The biostage (2) is partially filled with growth bodies (5) having a colonizable area of at least 800 square meters per cubic meter of bulk volume and comprises a retention device (8) for retaining the growth bodies (5) in an obstruction-free manner. Disposed after the retention device (8) is a final sedimentation tank (3), which can be flowed through vertically and has a discharge (7), the parts of the plant (1 to 4) preferably being disposed in circular tanks. The retention device (8) can consist of a pipe in or over which a discharge pipe leads into the final sedimentation tank (3). The biostage (2) can further comprise a biofilter stage (9) into which lead the feed pipe from the preliminary sedimentation tank (1) and the feed pipe for returned sludge from the final sedimentation tank (3).
Patent CZ-294567-B6 (CZ)
Title: Arrangement of sections for assembly of exhibition or sales equipment
Inventor: BRUDER HANS
IPC: A47B47/00
Filed: 1999-10-15
Abstract: Disclosed is and arrangement of sections (1) for assembly of exhibition or sales equipment that is provided with at least two multiple-edge sections (1) that are provided with at least one forward open hollow chamber (3) and that can be coupled together by means of corner pieces (2) engaging by their pins (7) projecting in the hollow chambers (3) with other sections (1). Each side of the corner piece (2) has recesses (11) fitting in the section (1) side surfaces (1b), whereby a recess (8) passing all over the section (1) length is made in at least two side surfaces (1a, 1b) of each section (1) and contacting each other on one edge thereof. Cross sections of the corner piece (2) recesses corresponds to the shape of the cross sections of the section (1) recesses (8) and a strip (10) made of another material if compared with that of the section (1) can be inserted in the recesses (8, 11).
Patent SK-287240-B6 (SK)
Title: Method for the safe information evaluation on input circuit of a safety device and safe input circuit for carrying out this method
Inventor: MINARIK KAREL
IPC: H02H1/00
Filed: 2002-01-07
Abstract: The proposed method of a safe evaluation of information at input circuit of a safety device comprises short-circuiting of a voltage comparator circuit (NK) input by using an electronic switch (ES) and determining voltage level between input terminal connectors (VSNK1, VSNK2) of said comparator circuit (NK). The method itself is then carried out in such a manner that a microprocessor system (MS) evaluates information at the input circuit in time sequence so that first discharge of a capacitor (C) by short-circuiting thereof using the electronic switch is carried out, subsequently said short-circuiting is cancelled and then it is determined through the mediation of the voltage comparator circuit (NK) whether the capacitor (C) remained discharged below said voltage comparator circuit (NK) voltage level for at least specified minimum time of discharge with the proviso that in case when the microprocessor system (MS) determines that the capacitor (C) has been charged during the specified minimum time of discharge above said voltage comparator circuit (NK) voltage level or that no discharge of the capacitor (C) took place at all, the microprocessor system (MS) evaluates information at the input circuit as invalid. A safe input circuit for executing the method is provided with input terminal connectors (VS1, VS2) that are connected to input terminal connectors (VSNK1, VSNK2) of a voltage comparator circuit (NK) being followed up with input terminal connectors (VSMS1,VSMS2) of a microprocessor system (MS) serving for excitation of an electronic switch (ES). Said voltage comparator circuit (NK) input is parallel-connected to both said capacitor (C) and said electronic switch (ES) outlet. One side of the capacitor (C) is connected through an RC filter resistor (R) to one of the input terminal connectors (VS1, VS2).
Patent SK-282057-B6 (SK)
Inventor: POLANSKY VACLAV
IPC: F41C7/06
Filed: 1992-12-30
Abstract: Puzdro (1) má vytvorené protiľahlé pozdĺžne výstupky (7), (8), prebiehajúce od vkladacieho otvoru (17) až po plochu otvoru (16) na uchytenie hlavne (3), ktorej nábojová komora (23) prechádza do valcového rozšírenia (9) na vsunutie valcového ukončenia (10) valcového uzáveru (2) a jeho fixovanie. Protiľahlé pozdĺžne výstupky (7, 8) sú presne vedené v protiľahlých pozdĺžnych vybraniach (5), (5') valcového uzáveru (2).ŕ
Patent CZ-305600-B6 (CZ)
Title: Process for preparing layers of silver colloidal particles on glass substrate for the purpose of surface enhanced Raman spectroscopy, a layer of silver colloidal particles on a glass substrate and the use of such a layer
Inventor: PRUCEK ROBERT
IPC: G01N33/58
Filed: 2014-11-10
Abstract: The present invention relates to a process for preparing layers of silver colloidal particles on glass substrate for the purpose of surface enhanced Raman spectroscopy, being characterized in that a solution consisting of a solvent, a soluble silver salt, ammonia and a reducing agent is subjected to ultrasound in the presence of a substrate to give rise to a layer of silver colloidal particles on a glass substrate. The invention further provides a layer of silver colloidal particles on a glass substrate being prepared in the above-described manner as well as its use for the surface enhanced Raman spectroscopy with an excitation laser having a wavelength in the range of 532 nm to 1064 nm.
Patent CZ-309517-B6 (CZ)
Title: A method of obtaining ferric concentrate from metallurgical slag
Inventor: VLČEK JOZEF
IPC: C22B7/04
Filed: 2021-09-16
Abstract: A method of obtaining ferric concentrate from metallurgical slags from steel production, containing at least 10% by weight Fe, consists of gradually crushing and grinding them into granules with a maximum grain size of 1.0 mm and then magnetically separating the magnetic fraction contained in the granulate, the granulate is mixed with water in a ratio of 1 wt. part of granulate per 10 to 100 wt. parts of water to obtain a easily mixable suspension, which, after mixing, is continuously stirred for 2 to 30 min. magnetic separation with the simultaneous interaction of 20 to 40 kHz ultrasound . The magnetic fraction obtained by magnetic separation is then dried to a constant weight to form a ferric concentrate with a content of 20 to 80% by weight of Fe. The granulate can be calcinated at 600 to 1000°C for at least 60 minutes before mixing it with water. To increase the efficiency of this method, the residual portion not captured by magnetic separation can also be calcinated under the same conditions, which, alone or in a mixture with new granulate after mixing with water, is repeatedly magnetically separated under the simultaneous action of ultrasound.
Patent SK-287153-B6 (SK)
Title: Hexahydrofuro-[2,3-b]furan-3-yl-N-(3-[(1,3-benzodioxol-5- ylsulfonyl)(isobutyl)amino]-1-benzyl-2-hydroxypropyl)carbamate, the use thereof and pharmaceutical composition containing these compound
Inventor: WIGERINCK PIET TOM BERT PAUL
IPC: A61K31/00
Filed: 2000-10-06
Abstract: Hexahydrofuro-[2,3-b]furan-3-yl-N-(3-[(1,3-benzodioxol-5- ylsulfonyl)(isobutyl)amino]-1-benzyl-2-hydroxypropyl)carbamate of formula (I) and a N-oxide, salt, ester, stereoisomeric form, or racemic mixture thereof. The use of these compound in the manufacture of a medicament for treating or combating infection or disease associated with retrovirus infection in a mammal, wherein the retrovirus is a human immunodeficiency virus (HIV) and wherein the HIV virus is a multidrug resistant strain. A pharmaceutical composition comprising an effective amount of these carbamate and a pharmaceutically tolerable excipient.
Patent CZ-300965-B6 (CZ)
Title: Textile yarn piecing device with an evaluation arrangement for determining parameters of an automatic yarn piecing process
Inventor: LASSMANN MANFRED
IPC: D01H4/48
Filed: 2000-11-16
Abstract: In the present invention, there is disclosed a piecing device comprising an evaluation arrangement for determining parameters of an automatic piecing process at a spinning station (1) of an open-end spinning frame. The piecing device is provided with a control device (24), for control in a test phase production of at least one test piecing (33) without a supplementary delivery and the subsequent removal of the created test piecing (33), and an evaluation device for determining the length of a thinner extent (32, 36) of the yarn (16) downstream of the test piecing (33) and for determining the range of supplementary delivery, needed for compensating the thinner extent (32, 36), from the detected length of the thinner extent (32, 36).
Patent CZ-297690-B6 (CZ)
Title: Process for preparing elastomer
Inventor: BLEYS GERHARD JOZEF
IPC: C08G18/48
Filed: 2001-06-21
Abstract: A The present invention relates to a process for preparing a polyurethane elastomer having an apparent overall density of more than 150 kg/me3 comprising reacting a polyisocyanate and an isocyanate to reactive composition, optionally in the presence of water, wherein the reaction is conducted at an isocyanate index of 40 to 120, the polyisocyanate consists of a) 80 to 100 percent by weight of a diphenylmethane diisocyanate comprising at least 40 percent by weight of 4,4' to diphenylmethane diisocyanate and/or a derivative of said diphenylmethane diisocyanate, which derivative is liquid at 25 degC and has an NCO value of at least 20 percent by weight, and 0 to 20 percent by weight of another polyisocyanate, and wherein the isocyanate to reactive composition consists of a) 80 to 100 percent by weight of a polyether polyol having an average nominal functionality of 2 to 8, an average equivalent weight of 750 to 50 000, an average molecular weight of 2000 to 12 000, an oxyethylene content (EO) of 60 to 90 percent by weight and a primary hydroxyl content of 70 to 100 percent calculated on the number of primary and secondary hydroxyl groups in the polyol, b) an isocyanate to reactive chain extender in an amount such that the hard block ratio is less than 0.50, and c) 0 to 20 percent by weight of one or more other isocyanate to reactive compounds excluding water, the amount of polyol a) and isocyanate to reactive compound c) being calculated on the total amount of this polyol a) and compound c).
Patent CZ-296271-B6 (CZ)
Title: Apparatus for measurement and subsequent evaluation of relative wheel alignment of individual wheel sets
Inventor: KUBIS STANISLAV
IPC: G01B5/25
Filed: 2003-11-12
Abstract: In the present invention, there is disclosed an apparatus designed for measurement and subsequent evaluation of relative wheel alignment of individual wheel sets mounted on multiple-axle bogies. To each wheel set, there are assigned two pairs of support rollers (21, 21?) that direct counter the wheel set wheel running profile (K). Mutual position of said pairs of the support rollers (21, 21?) assigned to one of the wheel sets is detected by sensors (A, B, C). Amount of wheel distance is then scanned by a couple of sensors (D).
Patent SK-288610-B6 (SK)
Title: Rotary radial flow heat exchanger
Inventor: KIERULF BJORN
IPC: F28F1/10
Filed: 2014-06-03
Abstract: Rotary radial flow heat exchanger has one rotational body or two rotational bodies, wherein the rotational body has the shape of a tube and composed of the thin flat annulus (1). Between the annuluses (1) is an air gap for the air flow. The annuluses (1) can have at the surface the extensions (2) and / or the holes (3), and / or the trenches (4) to increase the heat and to improve the air flow between the annuluses (1).
Patent BR-PI0108990-B8 (BR)
Title: processo para preparação de derivados de pirimidona com atividade antifungos
Inventor: JAVIER BARTROLI ORPI
IPC: A61P31/10
Filed: 2001-03-05
Abstract: "processo para preparação de derivados de pirimidona com atividade antifungos". a invenção refere-se a um processo para preparação de derivados de pirimidona da fórmula i, que compreende reação de um composto da fórmula ii com um composto da fórmula iii em presença de uma base. os derivados de pirimidona da fórmula i são úteis como agentes antifungos.
Patent BR-PI0209846-B8 (BR)
Title: utilização de um agente obtido pela irradiação uv artificial de uma solução aquosa para tratamento de esterilização de instrumentos médicos.
Inventor: FRIEDRICH VON RHEINBADEN
IPC: A01N37/32
Filed: 2002-05-11
Abstract: "esterilização de superfícies". agente para o tratamento de superfícies, especialmente de instrumentos médicos, que pode ser obtido pela irradiação uv artificial de uma solução aquosa contendo um desinfetante químico, por exemplo, ácido peracético, eventualmente junto com inibidores de corrosão, componentes de estabilização, agentes formadores de complexos, agentes umectantes e/ou outras substâncias auxiliares ou substâncias ativas. também são descritos diversos processos para a esterilização.
Patent EP-1626983-B8 (EP)
Inventor: HOLMES CHRISTOPHER P
IPC: A61K47/48
Filed: 2004-05-12
Granted: 2010-12-22
Abstract: The present invention relates to a peptide-based compound comprising a peptide moiety and a poly(ethylene glycol) (PEG) moiety wherein the PEG moiety, which is preferably linear, has a molecular weight of more than 20 Kdaltons. The peptide moiety may be monomeric, dimeric or oligomeric. Such peptide-based compounds may optionally include a linker moiety and/or a spacer moiety, and are useful in drug delivery.
Patent EP-1857063-B8 (EP)
Inventor: BESSHO MASAHIKO
IPC: A61B17/60
Filed: 2005-03-03
Granted: 2012-04-18
Abstract: 装着者の負担を軽減し、自在な骨および骨片の移動および変形矯正を実現し、構造を簡素化して、術者の練度や経験をあまり必要とせずに容易に装着できる創外固定器を提供する。 　創外固定器１は、骨９Ｂの仮想支点９Ｂ１を挟む第１部位９Ｂ２と第２部位９Ｂ３とにそれぞれ挿入される軸状部材６１、６２を保持固定する一対の保持部材２、３と、保持部材２、３を連結する連結部材４とを備えている。ここで、仮想支点は、変形の中心と、骨折部位または矯正骨切り部位を挟む骨片を回転させる場合の中心と、関節部位の可動中心との少なくともいずれかにより決められる。連結部材４は、保持部材２、３のそれぞれの一端に回動自在に取り付けられる一対の腕部４１、４２を有し、この一対の腕部４１、４２は、回動自在に連結されている。これら腕部４１、４２の回動軸Ａ１、ＢｌおよびＣ１は、仮想支点９Ｂｌを向いている。
Patent EP-1691212-B8 (EP)
Inventor: MALLARINO GIUSEPPE
IPC: G01S13/56
Filed: 2006-02-07
Granted: 2009-04-08
Abstract: The device (A) comprises:  a first structure (1) including:  an emitter (E) of a beam of microwave radiation of predetermined frequency (f),  an associated receiver (R) suitable for picking up any radiation (4) reflected by an obstacle (O) interposed on the path of the beam (3) emitted by the emitter (E),  a control and processing unit (ECU) suitable for detecting the difference (f) between the frequency (f) of the radiation (3) emitted by the emitter (E) and the frequency (f') of any radiation (4) picked up by the receiver (R), and  an alarm-signal generator (8) controlled by the control and processing means (ECU), and    a second structure (2) suitable for being fixed facing and spaced from the first structure (1) and comprising:  a transmitter (T) suitable for emitting pulses of microwave radiation at a predetermined rate (f o ).      The control and processing means (ECU) of the first structure (1) is arranged:  to activate the emitter (E) and the receiver (R) of the first structure (1) and to analyze the signals generated by the receiver (R),  to prevent the operation of the emitter (E) when the reflected radiation (4) picked up by the receiver (R) has predetermined characteristics indicative of an interception, which may be only partial, of the radiation beam (3) emitted by the emitter (E), and then to analyze the signals generated by the receiver (R) of the first structure (1) in response to the radiation pulses (6) generated by the transmitter (T) of the second structure (2) and to bring about the generation of alarm signals when the signals generated by the receiver (R) have predetermined anomalies.