baber/WOPTO huggingface dataset:
Patent CZ-290981-B6 (CZ)
Title: Method for the continuous preheating of scrap metals and apparatus for making the same
Inventor: VALLOMY JOHN ALEXANDER
IPC: C22B9/187
Filed: 1993-10-12
Abstract: A method is disclosed for reducing the production or emission of noxious gases while continuously preheating a mixture of iron-bearing scrap charge materials for an electric steelmaking furnace operation with off-gas from the furnace, including provision for controlled combustion within the preheating chamber. Removed gases are then treated by thermal incineration of combustible residual matter before release into the atmosphere to insure that no noxious gases are emitted. Apparatus for making the above-described method comprises a conveyor means (44) being represented for example by a heating chamber with a support means (14), a cover (16) over a portion of said conveyor means, forming a heating chamber, whereby said heating chamber comprises sequentially a gas transition zone (22), a heating zone (24) and a feed mixture discharge zone (26), further a gas seal means (18) at the material entry end of said conveyor means through which material is charged into the heating chamber, means for connecting and sealing the heating chamber to a steelmaking furnace such as a connecting car, a means (28) for introducing heat to the interior of said heating chamber, means for removing off gases at the material entry end of said heating chamber and further means for heating removed off gases to a high temperatures ranging from 900 to 1100 degC and for holding such temperatures for a predetermined time, at least for a period of 2 minutes.
Patent CZ-287696-B6 (CZ)
Title: Coloring process of a component made of dielectric or material with low conductivity and apparatus for making the same
Inventor: LEBIODA ROBERT
IPC: B05B5/08
Filed: 1996-04-11
Abstract: In the present invention there is disclosed a process for dyeing a component (16) made of dielectric or a material with low conductivity. The proposed process employs a spray unit (13) of dye (20). The spray unit (13) includes a chamber that is connected to both the outlet of dye (20) and tank (46) thereof. It further includes at least one electrode (17) that is mechanically coupled and electrically connected with the component (16). Electrostatic field is generated on the basis of utilization of potential difference between the electrode (17) and another electrode being located in inner chamber of the spray unit (13), in which dye (20) is supplied from the tank (46). Dye (20) leaves after passage through the chamber the spray unit and is guided onto the component to be colored.
Patent CZ-284941-B6 (CZ)
Inventor: PETERSEN JORN
IPC: F16C13/02
Filed: 1995-05-04
Abstract: Řešení se týká rotačního válcového tělesa (1), jako je například rotační pec, které je uloženo uvnitř poháněného nosného prstence (3) prostřednictvím v axiálním směru vystupujících, na něm upevněných konzol (7), které svými volnými konci dosedají na opěrné prvky (5), upevněné na plášť rotačního válcového tělesa, takovým způsobem, že vertikální zatížení rotačního válcového tělesa (1) vzhledem k jeho plášti je v tangenciálním směru převáděno na poháněný nosný prstenec (3). Konzoly (7) jsou upevněné a rovnoměrně rozmístěné po celém obvodu poháněného nosného prstence (3) na obou jeho bočních stranách (3a, 3b).ŕ
Patent CZ-302016-B6 (CZ)
Title: Tough-coated hard powders and sintered articles thereof
Inventor: TOTH RICHARD EDMUND
IPC: B22F1/18
Filed: 1998-05-13
Abstract: A sintered material and the tough-coated hard powder (TCHP) to make such a material is comprised of core particles that consist essentially of a first metal compound having the formula MiaXib. (M) is a metal selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten, aluminum, boron and silicon while (X) represents one or more elements selected from the group consisting of nitrogen, carbon, boron and oxygen. The letters (a) and (b) represent numbers greater than zero up to and including four. The core particles are surrounded by an intermediate layer consisting essentially of a second metal compound, different in composition from the first metal compound thereby forming coated particles. The material of the intermediate layer has a higher relative fracture toughness than the material comprising the core particles and is capable of bonding with the metal compound(s) forming the core particles and also being capable of bonding with iron, cobalt or nickel. The coated particles are surrounded by an outer layer of iron, cobalt, nickel, their alloys, their mixtures and their intermetallic compounds. The intimate liaison of multiproperty alloys within the TCHP grains allows the combination of normally conflicting sintered article performance characteristics (e.g., strength and hardness) at levels heretofore unseen in the powder metallurgical art.
Patent CZ-294150-B6 (CZ)
Title: Sheet transferring device
Inventor: KOROTVICKA VOJTECH
IPC: B65H7/02
Filed: 2000-02-24
Abstract: The invented sheet transferring device is provided with a sucker (7) being connected with a rod (18) and being connected inside a body (1) with a piston comprised within an air cylinder. Vertical motion of the sucker (7) and the rod (18) is restricted for height by an adjustable stop (2) moving in a fixed guide element (3) that is coupled with the body (1) by means of bolts (8). Inside the fixed guide element (3) there is slidably mounted within a hole (23) terminated by a grip (16) a stranded wire (5) that is provided in the adjustable stop (2) upper portion with a Bowden (6) bearing at one end against the stop (2) and provided at the opposite end with a threaded (15) sleeve (14) and a nut (13), whereby said Bowden (6) is attached by the thread (15) in the grip (12). A spring (5) bearing against said fixed guide element (3) exerts its force to the stop (2) at its opposite end. The stranded wire (5) is fastened at the opposite end in a fixing bolt (19) that is connected with a setting mechanism (21). In one of its embodiments, said setting mechanism (21) is formed by an adjusting lever (10) pivoting by means of a pin (17) on a grip (11) where adjuster bolt (9) acting on the adjusting lever (10) opposite end is located. By turning the adjuster bolt (9), the end of the adjusting lever (10) is compressed causing tightening of the stranded wire (5) at said lever (10)opposite end. The stranded wire (5) then acts on the Bowden (6) bearing against the stop (2) that slides downwards against the action of the spring (4) force. When turning the adjuster bolt (9) in opposite direction, the spring (4) returns the whole system in the opposite direction and the stop (2) lifts up.
Patent CZ-298188-B6 (CZ)
Title: Crystalline polymorph of ritonavir and process for preparing thereof
Inventor: BAUER JOHN F
IPC: C07D277/28
Filed: 1999-07-19
Abstract: In the present invention, there is described a new crystalline polymorph of ritonavir i.e. (2S, 3S, 5S)-5-(N-(N-((N-methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)carbonyl)-L-valinyl)amino)-2-(N-((5-thiazolyl)-methoxycarbonyl)amino)-1,6-diphenyl-3-hydroxyhexane and methods for its use and preparation.
Patent CZ-304877-B6 (CZ)
Title: Paper sizing process
Inventor: LINDGREN ERIK
IPC: D21H23/76
Filed: 2001-08-02
Abstract: The invention relates to a process for the production of sized paper from an aqueous suspension containing cellulosic fibers and optional fillers, which process comprises separately adding to the suspension: (i) a sizing dispersion containing a sizing agent and a polymer having one or more aromatic groups; and (ii) a sizing promoter containing a polymer having one or more aromatic groups. The so formed suspension is then formed and dehydrated.
Patent CZ-304205-B6 (CZ)
Title: Decontamination process of solid materials
Inventor: HAJEK MILAN
IPC: A62D3/178
Filed: 2012-04-19
Abstract: In the present invention, there is disclosed a decontamination process of solid materials via thermal desorption with the use of microwave radiation wherein the said process is characterized by mixing the solid material with an organic non-polar solvent in an amount up to 5 percent by weight and an additive in an amount up to 10 percent by weight being selected from the group consisting of basalt powder, expanded graphite, fly ash or mixtures thereof in the form of fine powder with grain size in the range of 10 to 100 microns and by adjusting water content in the mixture to 2 to 20 percent by weight, based on the solid material, whereupon the so obtained mixture is exposed under perpetual stirring to microwave radiation. Subsequently, the contaminant is distilled by steam at keeping the temperature within the range of 100 to 300 degC and water content within the above-indicated range by injecting thereof into the mixture. The thus formed distillation product is then let to condense and the contaminant is separated from the condensation product by mechanical or chemical process.
Patent CZ-305789-B6 (CZ)
Title: Assembly of active bearing headstock and bearing
Inventor: Šimek Jiří
IPC: F16C25/04
Filed: 2014-11-04
Abstract: The present invention relates to an assembly of active bearing headstock and bearing for mounting a sliding radial bearing bush (3), said assembly consisting of a bearing body, which comprises a lower and an upper sections (1 and 2), the bearing bush (3), piezo actuators (4) with mounts (5) and elastic elements (6), wherein the piezo actuators (4), being arranged in the bearing body upper section (2) between the bearing bush (3) and the mounts (5), serve for active motion of the sliding radial bearing bush (3), wherein the required pretension of the piezo actuators (4) is achieved by setting the positions of the elastic elements (6) by means of adjusting screws (7).
Patent CZ-297114-B6 (CZ)
Title: Conveyor device
Inventor: DIETRICH WALTER
IPC: B65G17/32
Filed: 1998-05-27
Abstract: In the present invention, there is disclosed a conveyor device (10, 10a) comprising a conveyor means (12, 13; 42) that is coupled to a drive mechanism, said conveyor means rotates between two deflecting regions (39, 40), and is respectively comprised of chain links (19) that are connected at adjacent ends to one another by means of joints (20), wherein between the deflecting regions (39, 40), on upper and lower path sections (34, 35), at least one guide (32, 33) for the chain links (19) is respectively disposed. Each chain link (19) has a guide element (31) that cooperates with the at least one guide (32, 33). In the deflecting regions (39, 40), at least one guide element (31) of two successive end-to-end chain links (19) is disposed in an operative connection with the upper and/or lower guide (32, 33). The guide element (31) is arranged in extension of the joint (20). The drive mechanism engages with the conveyor means (12, 13, 42) simultaneously on the upper and lower path sections (34, 35).
Patent CZ-291185-B6 (CZ)
Title: Process for preparing biphenyl derivatives suitable for preparing 4-aryl-1-phenylalkyl-1,2,3,6-tetrahydropyridines
Inventor: BADONE DOMENICO
IPC: C07C15/14
Filed: 2001-06-08
Abstract: In the present invention there is disclosed a process for preparing the compounds of the general formula t, in which: the benzene nucleus can be optionally substituted, and X' represents a phenyl group being optionally monosubstituted  or polysubstituted with various substituents, by condensation reaction of a phenyl derivative being substituted with a cleaving away group and a benzeneboronic acid in the presence of a catalyst that is represented by a strong basic substance,  and an agent for phase transfer in a suitable medium.
Patent CZ-296923-B6 (CZ)
Title: Ventilation and sound-absorbent device for opening fillings
Inventor: NEMCEK MILAN
IPC: F24F1/0083
Filed: 2000-02-03
Abstract: The present invention relates to a ventilation and sound-absorbent device for opening fillings. The opening filling consists of a frame (1) and a leaf (2). The interior side of the leaf (2) is provided with an elongate ventilation unit (5). The ventilation unit (5) contains a sound-absorbent material (58), which forms the ventilation and sound-absorbent duct (53) that is connected to the interior (IN) and to the exterior (EX) via a connection line (56). A fan (55) is located inside said ventilation and sound-absorbent duct (53). The air flows through the ventilation unit (5) in parallel to the plane of the leaf (2) when the leaf (2) is closed. Two ventilation units (5) can be configured as a heat-exchange apparatus.
Patent CZ-294431-B6 (CZ)
Title: Method of casting building prefabricated elements into envelope mold and apparatus for making the same
Inventor: ZARUBA JAN ING
IPC: B28B7/22
Filed: 2001-11-12
Abstract: The present invention relates to a method of casting building prefabricated elements, which method consists in that at least one elastic vessel (3) is placed into the interior of a mold (1), the mold (1) space is then gradually filled with a compound wherein compacting and pressing said compound into the mold (1) is carried after closing the mold (1) by pressurizing said elastic vessel (2). Disclosed is also apparatus for making the above described casting method, said apparatus comprising a frame (15) having the form of a stand and being provided with a rotatably mounted hollow shaft (5) with a bottom plate (7) of the mold (1) secured thereon. Said mold (1) bottom plate (7) has connecting couplings (6) for striking filler necks of the elastic vessel (2) thereon and leading into the hollow shaft (5). The mold (1) is provided in its top portion  with a perforated plate (8) with position fixing elements (9) of the elastic vessel (2) bottoms (2) and with a closing cover (10). One end of the hollow shaft (5) is connected through an inlet valve (11) to a pressure source (3) while the other end thereof is connected to a discharge valve (12).
Patent CZ-305080-B6 (CZ)
Title: Teeming nozzle for transferring flow of liquid metal for continuous casting process with pressure modulation and method of controlling flow of a fluid
Inventor: XU DONG
IPC: B22D41/50
Filed: 2001-06-11
Abstract: In the present invention, there is disclosed a nozzle for transferring a flow of liquid metal in a flow direction and adapted for use with a regulator that controls the flow of liquid metal, the nozzle (100, 200, 300, 400, 500, 600, 700, 800, 900) comprising: (a) an inner surface defining a throughflow bore (115) for transferring the liquid metal; (b) an entry portion (120, 220, 320, 420, 520, 620, 720, 820, 920), adapted to cooperate with the regulator (30) and defining a control zone (55) therebetween; and (c) a pressure modulator (130, 230, 330, 430, 530, 630, 730, 830, 930) downstream of the control zone (55) and adapted to reduce a pressure differential across the control zone (55), the pressure modulator comprising a side aligned with the flow direction and a bottom (135) generally orthogonal to the flow direction, the side and the bottom (135) defining an angle [Phi], wherein the angle [Phi] is less than about 135 degrees. The invention also discloses a method of controlling flow of a fluid.
Patent CZ-299619-B6 (CZ)
Title: Method of operating coke-oven battery
Inventor: KREBBER FRANK
IPC: C10B41/08
Filed: 2002-03-23
Abstract: The present invention relates to a method of operating a coke-oven battery comprising a large number of identical coking chambers (1), a raw gas receiver (2) and throttle devices arranged in said raw gas receiver (2) for individually regulating the gas pressure in the coking chambers. Each throttle device has an immersion bucket (4) that is impinged by water. The coking chambers (1) are connected to the raw gas receiver (2) by gas lines, which terminate as immersion pipes (6) in the immersion buckets (4) of the throttle devices. According to the invention, the throttle devices that are used have an overflow that can be adjusted vertically by an actuating drive, for regulating the level of liquid in the immersion bucket (4). For a coking chamber (1), to which a pressure regulating device is allocated, the actuating signals for the actuating drive, which are allocated to the temporal pressure distribution during the carbonization of coal to coke, are represented by a position-time curve. The actuating drives of throttle devices, which are allocated to coking chambers (1) without pressure regulation devices, are controlled according to the position-time curve.
Patent CZ-301140-B6 (CZ)
Title: Track cover
Inventor: NEUMANN BERNHARD
IPC: E01B21/00
Filed: 2002-03-25
Abstract: The invention relates to a track (4) cover (1), comprising cover elements (5), inserted between the both rails (2, 3) of a track (4), and optionally with further cover elements (6) placed externally to said rails (2, 3). The cover elements (5, 6) are seated on support elements (14), running in the direction of the sleeper (15), each above the cavity (16) between adjacent sleepers (8) and formed from two support and positioning blocks (17), connected to each other by means of a connector (18). The support and positioning blocks (17) have a dimension (19), which corresponds at the most to a clearance distance (21) between attachments (20 of the rails (2, 3). Further, the support and positioning blocks (17) have on their sides, turned toward the rails (2, 3), support lugs (11) for engaging in the lateral recesses of the rails (2, 3). The cover elements (5) seated on said support elements (14) are prevented from moving laterally and from lifting by a positive fit with the supporting and positioning bocks (17). The support elements (14), with cover elements (5, 6) sitting above, are arranged at a vertical separation from the sleepers (8) and the sleeper bed (9) of the track (4) above said sleepers (4) and sleeper bed (9) and bridge the gap beneath without support.
Patent CZ-300438-B6 (CZ)
Title: Process for preparing solid medicament form for oral administration with instantaneous release of active substance and containing as the active substance finasteride polymorphous form
Inventor: FRANC ALES
IPC: A61K9/48
Filed: 2003-11-25
Abstract: This invention presents a process for preparing an oral solid dosage form with instant release of an active agent containing as the active agent finasteride polymorphous form, wherein the preparation process is characterized in that an aqueous suspension containing 5 percent to 50 percent by weight of finasteride polymorphous form, based on the total weight of the suspension, and 0.1 percent to 50 percent by weight of at least one anion surfactant, based on the weight of the finasteride polymorphous form is milled in order to reach such distribution of particle size of finasteride polymorphous form that the amount of at least 10 percent of particles does not exceed 2 microns, the amount at least of 50 percent of particles does not exceed 7 microns, and the amount of at least 90 percent of particles does not exceed 17 microns. Then, the obtained aqueous suspension is sprayed in a fluidized bed onto a solid particle hydrophilic carrier having such distribution of particle size that the amount of at least 90 percent of particles exceeds 40 microns, the amount of at least 10 percent of particles exceeds 200 microns, and the amount of at least 99 percent of particles does not exceed 300 microns.
Patent SK-285270-B6 (SK)
Title: Advertising bicycle kickstand
Inventor: ZALESAK JAROMIR
IPC: G09F23/00
Filed: 2002-07-11
Abstract: Advertising bicycle kickstand consists of holding elements and frame for inserting billboard. Pairs of the same formed holding elements are placed in two mutual parallel planes and are mutual strongly coupled by the spacers, which are placed in the center of bends pairs of holding elements. On the one side or on both sides of advertising bicycle kickstand, the pairs of formed holding elements alternate periodically. The billboard is inserted into the frame above advertising bicycle kickstand.
Patent CU-23808-B7 (CU)
Title: Formas de presentación farmacéutica sólidas de administración oral con liberación rápida de principio activo
Inventor: BENKE KLAUS
IPC: A61K9/20
Filed: 2008-04-04
Abstract: La invención se refiere a formas de dosificación farmacéutica sólidas de administración oral con liberación del principio activo rápida, 5-clro-N-({5S)-2-oxo-3-[4-(3-oxo-4-morfolinil)fenil]-1,3-oxazolidin-5-il}metil)-02-tiofenocarboxamida, que están en forma amorfa y/o contienen una modificación cristalina termodinámicamente metaestable con liberación rápida de principio activo, así como a procedimientos para su preparación, su uso como medicamento, su uso para profilaxis, profilaxis secundaria y/o tratamiento de enfermedades, así como su uso para la preparación de un medicamento para la profilaxis, profilaxis secundaria y/o tratamiento de enfermedades.
Patent EP-1671731-B8 (EP)
Inventor: BIGDEN JONATHAN DC
IPC: B23D51/10
Filed: 2003-12-19
Granted: 2010-08-11
Abstract: A saw blade clamping arrangement (500) for a power tool (10) includes a clamp support (502), a biasing member (538) and an actuation member. The clamp support (502) is interconnected with the drive shaft (30) for reciprocating motion with the drive shaft (30) relative to a housing of the power tool. The clamp support (502) is configured to selectively receive a saw blade (38) of the power tool (10) in various orientations. A release lever (532) is carried by the housing and is manually rotated to move a control member (504) between a first position in which the saw blade (38) is coupled to the drive shaft (30) and a second position in which the saw blade (38) may be displaced from the drive shaft (30). In at least one of the orientations, the saw blade (38) is positioned offset from the drive shaft (30) and proximate one of the side walls of the tool housing to allow for flush cutting of a work piece.
Patent EP-1966948-B8 (EP)
Inventor: SUMNER DEVON S
IPC: H04L12/56
Filed: 2006-02-03
Granted: 2011-04-13
Abstract: In a peer-to-peer network, one or more congestion events are defined that imply congestion on the network. In addition, one or more non-congestion events are defined that imply a lack of congestion on the network. When a node detects the occurrence of one or more of the defined congestion events, the node increases the spacing of connectionless protocol (e.g., UDP) packets that are sent by the node. When a node detects the occurrence of one or more of the defined non-congestion events, the node decreases the spacing of connectionless protocol packets that are sent by the node.
Patent BR-PI0507347-B8 (BR)
IPC: C07K14/245
Filed: 2005-02-04
Abstract: Provided are a microorganism capable of producing L-threonine and having an inactivated galR gene, a method of producing the same and a method of producing L-threonine using the microorganism. The microorganism can be used to produce L-threonine in high yield.
Patent BR-PI0605628-B8 (BR)
Title: matriz cerâmica porosa bioativa
Inventor: BENEDITO DE MORAES PURQUEIRO
IPC: A61K6/838
Filed: 2006-12-19
Abstract: “matriz cerâmica porosa bioativa”. refere-se o presente invento a um produto e processo para obtenção de uma matriz cerâmica porosa bioativa, de baixo custo, resistente mecanicamente e aplicável em enxertos e implantes ósseos, nas áreas: buco-maxilo-facial, ortopedia e odontologia, composta por alumina (ai~ 2~o~ 3~): hidroxiapatita ([ca~ 10~(po~ 4~)~ 6~(oh)~ 2~]) e biovidro(sio, na~ 2~o, cao, cao/p~ 2~o~ 5~).