baber/WOPTO huggingface dataset:
Patent CZ-291457-B6 (CZ)
Title: Bicycle derailleur
Inventor: ICHIDA TADASHI
IPC: F16H9/00
Filed: 1998-04-28
Abstract: In the present invention there is disclosed a bicycle derailleur including a base member (114) a movable member (118) supporting a chain guide (184), and a first link (122) having first and second ends. The first end of the first link (122) is movably mounted on the base member (114), and the second end of the first link (122) is movably mounted on the movable member (118). The invented bicycle derailleur further includes a bias spring (144) exerting a bias spring force on one side of a longitudinal axis of the first link (122) and directed away from the movable member (118), and a control element coupling member being coupled to the first link (122) and intended for connecting to the control element (156) exerting a force on the opposite side of the longitudinal axis of the first link (122) and directed away from the movable member (118). In another embodiment the invented bicycle derailleur may include a base member (114, 214) a movable member (118, 218) supporting a chain guide (184), a first link (122) having its first end rotatably mounted on base member (114, 214) by means of a first pivot pin (128, 228) and a first bearing (162) being rotatably mounted on the first pivot pin  (128, 228) between the first end of the first link (122, 222) and the first pivot pin (128, 228), wherein the second end of the first link (122, 222)is rotatably  mounted on the movable member (118, 218) through a second pivot pin (132, 232). The bicycle derailleur further comprises a second link (124, 224) having first and second ends, wherein the first end of the second link (124, 224) is rotatably mounted on the base member (114, 214) through a third pivot pin (136, 236), and wherein the second end of the second link (124, 224) is pivotably mounted on the movable member (118, 218) through a fourth pivot pin (140, 240), and a first bias spring (144, 244) having its first end attached to the base member (114, 214) offset from the first pivot pin (128, 228), while said first bias spring (144, 244) other end is mounted along the path of the first link (122, 222).
Patent CZ-292654-B6 (CZ)
Title: Process for producing sandwich-type panel
Inventor: ERHARDT GUNTER
IPC: B29C48/21
Filed: 1996-10-04
Abstract: The present invention relates to a process for manufacturing a composite sandwich-type panel comprising a foamed thermoplastic core layer (39), which is attached on both sides with fiberglass mat-reinforced thermoplastic outer layers (25, 25') without adhesive, said process comprising: forming the outer layers (25, 25') by guiding two fiberglass mats (10, 11) simultaneously through nozzle apertures (3', 4') of impregnation nozzles (3, 4); feeding two streams of thermoplastic melts (26, 28) to each of the impregnation nozzles (3, 4) in controlled manner by means of extruders (1, 2); and applying one of the streams (26', 26''; 28', 28'') of thermoplastic melt (26, 28) to the upper side and the other stream (28', 28'' 26', 26'') of thermoplastic melt (28, 26) to the lower side of the glass mats (10, 11) at the outlet (27, 27') of each nozzle aperture (3', 4') to produce impregnated fiberglass mats (30, 30') (10, 11); and forming the composite panel by forming a foamed thermoplastic core (39') in a separate extruder unit having a nozzle aperture (37) and introducing the foam thermoplastic core (39') between the fiberglass mats through the extruder nozzle aperture; guiding the impregnated fiberglass mats together with the foamed thermoplastic core positioned between the mats, into a gap (18) between rollers of a double band press (5), wherein the impregnated fiberglass mats (30, 30')  are calibrated and are attached to both sides of the foamed thermoplastic core (39') without using an adhesive thereby forming a pre-compound (36); and compressing the pre-compound (36) by means of cooling plates (22, 22') to form the sandwich-type composite panel (40).
Patent CZ-307150-B6 (CZ)
Title: The head of a notch loader for low seams
Inventor: DZIURA JAN
IPC: E21C27/02
Filed: 2014-06-27
Abstract: The invention relates to the design of the cutter-loader head for thin seams, which cutter-loader head is used in particular to mine coal seams of small thickness. The cutter-loader head (1) is guided on the face side by means of two sliding shoes (8', 8"), which are fastened in end regions of the two face-side two bars (7, 7"), wherein the one bar (7') is rigidly connected to the head frame (2) and the second bar (7"), in contrast, is connected in an articulated manner, and the raising and lowering is performed by means of a face-side power cylinder (11), which is placed in a retainer (12) located at the end of the head frame (2). The guiding retainer (13"), which is fastened in an articulated manner on the mining side of the head frame (2) and is congruent to the face-side beam (7"), is equipped with the handle (15) for fastening the mining-side power cylinder (16), a second end of which is accommodated in the bow (17) of the head frame (2). The head frame (2) has at least one guide (18), which is located on the mining side and which interacts with the guide rail of the face conveyor attachment on the principle of gravitational force.
Patent CZ-280977-B6 (CZ)
Title: Rail vibrator
Inventor: POSPISIL BEDRICH ING
IPC: E01B27/20
Filed: 1994-09-13
Abstract: In the central part of the frame (1) there are two working vibrators (2) with a vertical rotation axis and set crosswise to the longitudinal axis (1) on the frame (1) there are two cases (7) and two vertical pins (9). On each vertical pin (9), crosswise to the longitudinal axis of the frame (1), there is a rotating arm (8) on which there is a case (7). In each case (7) there is a rotating horizontal pin (6) on which there is a vertical pin (5) on which there is a rotating balance arm (4) equipped with a pair of wheels (3). Each arm (8) is connected so that it can rotate in the direction of the working linear engine (10) mounted so that it can revolve on the frame (1). On each balancing arm (4) there is revolving vertical bar (15) connected to the linear pressure engine (20) through a cross lever (19) which is mounted so that it can rotate in the direction of the angle lever (21) connected to the linear engine (22). Each working vibrator (2) is connected so that it can rotate in the direction of the jointed shaft (12) connected to the engine (11) which is mounted on the carrier (25) which is connected by the joint strut (13) to the working vibrators (2).<IMAGE>
Patent CZ-290844-B6 (CZ)
Title: Pharmaceutical composition and micronized form of nebivolol hydrochloride
Inventor: JANS EUGEEN MARIE JOZEF
IPC: A61K9/14
Filed: 1995-02-10
Abstract: The present invention relates to a pharmaceutical composition comprising a pharmaceutically acceptable carrier and as active ingredient nebivolol or a pharmaceutically acceptable salt thereof characterized in that the active ingredient is in a micronized solid form being defined by a specific surface area of at least 23 x 10e3 cme2/g and the invention is characterized in that that the pharmaceutically acceptable carrier comprises a wetting agent, wherein the ratio of the wetting agent to the active ingredient ranges from 0.025 to 0.5. In the present invention there is also described the micronized form of nebivolol hydrochloride having specific surface area of at least 23 x 10e3 cme2/g.
Patent CZ-283894-B6 (CZ)
Title: Circuit arrangement of phase fall-out watcher
Inventor: RIHA ZDENEK ING
IPC: H01H83/12
Filed: 1994-10-05
Abstract: The connection is achieved by safeguarding equipment with three-phase actuation against flow in two phases. The connection is made up of two isolation elements (4, 5), of the rectifier circuit (6) and evaluating circuit (7). The phase terminals (1, 2, 3) of the phase drop-out monitor are designed for connection to the phase conductors of the three-phase feed array. A contact or non-contact output is connected to the signal terminals (8, 9) for safeguarding three-phase output or for signalisation.<IMAGE>
Patent CZ-286734-B6 (CZ)
Title: Electrical ignition system with linear interruption of commutation current
Inventor: FILIPOVIC FRANTISEK ING
IPC: F02P3/02
Filed: 1995-12-15
Abstract: The electric ignition has a commutating circuit connected in series with the supply voltage (1), the primary winding ignition coil (2) an inductive coupling (3) and a transistorised switch (4). The ignition coil has a supersaturated characteristic. The commutating current (I) of the transistorised switch comprises the indicator (6) of the position of a rotating object and a control circuit (5). By linear breaking of the commutating current in the coil primary winding an ignition impulse of maximum dU/dt is caused.
Patent SK-285021-B6 (SK)
Title: Rolling mono-axle provided with movable independent wheels for articulated railway carriages intended to the transportation of cars
Inventor: ARCHILLA ALDEANUEVA LUIS
IPC: B61F3/12
Filed: 1997-11-28
Abstract: The rolling mono-axle with independent displaceable wheels for articulated railway carriages intended to the transportation of cars comprises a carrier frame (1), suspension springs (2) with internally mounted vertical dampers (AV), sliding pads for supporting a rolling axle upon changing the track width or gauge, suspension heads (4) with stabilizing arms (5), suspension pendulums connected to the suspension heads, and rolling guide systems. The invention is useful to use articulated platform railway carriages for the transportation of cars in railway networks having two different gauges.
Patent SK-282606-B6 (SK)
Title: Method for injecting fine iron ore in melting reduction process
Inventor: JOO SANG HOON
IPC: C21B11/00
Filed: 1996-12-24
Abstract: The method contains the steps of prereducing iron ore in a prereduction furnace (12), melting and reducing it in the melter gasifier; spouting the cooled and cleaned fine iron ore through a recycling system (15) and a melting burner (16) into the melter gasifier (11). A part of the discharge gas is supplied through a venturi scrubber (17), a first compressor (18) and a tube (19) into tube (13). A part of the compressed gas circulating through tube (19) is recompressed by means of a second compressor (21) and the fine iron ore is recirculated into the tube (13) by the recompressed gas by means of a pneumatic fine iron or conveying system (22).
Patent SK-281954-B6 (SK)
Title: Processes for the diastereoselective synthesis of nucleosides
Inventor: MANSOUR TAREK
IPC: C07D411/04
Filed: 1992-05-20
Abstract: The present invention relates to highly diastereoselective processes for production of cis-nucleosides and nucleoside analogues and derivatives in high optical purity and intermediates useful in those processes.
Patent SK-286986-B6 (SK)
Title: Preparation of 4-thioalkylbromobenzene derivatives
Inventor: LOCHTMAN RENE
IPC: C07B61/00
Filed: 2001-07-17
Abstract: The invention relates a process for preparing 4-thioalkylbromobenzene derivtaes of the formula (I) where R1 is C1-C6-alkyl, C1-C6-haloalkyl, C1-C6-alkoxy, C1-C6haloalkoxy, C3-C8-cykloalkyl, halogen, R2 is C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cykloalkyl, C2-C6-alkenyl, cyano or a heterocyclic radical, R3is C1-C6 alkyl, which comprises reacting a compound of the formula (II), in which R1 and R2 are as defined above, with dialkyl disulfide of the formula (III), in the presence of a nitrite and catalyst in a suitable solvent and molar ratio of catalyst and compound of the formula (II) is 0.005 : 1 to 0.05 : 1.
Patent CZ-302192-B6 (CZ)
Title: Process for producing spunbond nonwoven fabric and system for making the same
Inventor: TAYLOR THOMAS B
IPC: D01D5/098
Filed: 2001-08-02
Abstract: In the present invention, there is disclosed a process and a system for producing spunbond nonwoven fabric. The process is characterized in that two or more polymeric components are separately melted and are separately directed through a distribution plate (24) configured so that the separate molten polymer components combine at a multiplicity of spinneret orifices to form filaments containing the two or more polymer components wherein the spinneret orifices are arranged at a density of at least 3000 orifices per meter. Multicomponent filaments are extruded from the spinneret orifices into a quench chamber (30) where quench air is directed from a first independently controllable blower (31) and into contact with the filaments to cool and solidify the filaments. The filaments and the quench air are directed into and through a filament attenuator (32) and the filaments are pneumatically attenuated and stretched. The filaments are directed from the attenuator (32) into and through a filament depositing unit (34) and are deposited randomly upon a moving continuous air-permeable belt (40) to form a nonwoven web of substantially continuous filaments. Suction air from a second independently controllable blower beneath the air-permeable belt (40) so is drawn through the depositing unit and through the air-permeable belt (40) and web is then directed through a bonder for bonding the filaments to convert the web into a coherent nonwoven fabric.
Patent CZ-302094-B6 (CZ)
Title: N-(4-benzyloxyphenyl)-alpha-amino-4-benzyloxypropiophenone, process for its preparation and its use
Inventor: JIRMAN JOSEF
IPC: C07C225/16
Filed: 2007-02-12
Abstract: In the present invention, there is disclosed N-(4-benzyloxyfenyl)-{alpha} -amino-4-benzyloxypropiophenone of the general formula 10 in solid state and process for its preparation wherein the preparation process comprises reacting a compound of the general formula 11 with p-benzyloxyamine in a medium of an organic solvent and in the presence of an inorganic or organic base and optionally purifying the compound of the general formula 10 by crystallization from an organic solvent. There is also disclosed the use of the above-described compound as an intermediate in the preparation of 5-benzyloxy-2-(4-benzyloxyphenyl)-3-methyl-1H-indole of the general formula (1).
Patent CZ-302787-B6 (CZ)
Title: Inflatable child restraint system
Inventor: MACHAT RICHARD
IPC: A47C27/08
Filed: 2007-07-13
Abstract: In the present invention, there is described an inflatable child restraint system for transportation of children with the weight ranging from 15 to 36 kg aged more than 3.5 years and with a height up to 150 cm on rear seats of passenger cars equipped with safety belts of a three-point system with a retractor, wherein the restraint system of the present invention consists of an inflatable one-chamber body (1) comprised of an outer jacket (2) of synthetic fabric with one-side deposit of plastic, welded by HF welding procedure and inner partitions and especially intermediate walls, which are disposed in a space extending between the upper wall (21) and lower wall (22) of the outer jacket (2). Said inner partitions (9), particularly intermediate walls are arranged such that the lower inner partition (a) is arranged inclined in the body support of said inflatable single-chamber body (1) in the direction to the support rear portion, and at least one inner partition (9) of said inflatable single-chamber body (1) seat is attached by its upper portion in vertical or inclined manner to the lower side of said lower inner partition (9) of the inflatable single-chamber body (1) support when the bottom portion thereof is attached to a lower wall (22) of outer jacket (2) of the inflatable single-chamber body (1) seat. Other inner partitions (9) are arranged within a space extending between said outer jacket (2) upper wall (21) and lower wall defining thus both the shape of the inflatable single-chamber body (1) support and seat, and the shape and height of said the inflatable single-chamber body (1) support and seat. These inner partitions (9) are disposed at defined distances perpendicularly and/or parallel to the longitudinal axis of the inflatable single-chamber body (1).
Patent CZ-305109-B6 (CZ)
Title: Method of shaping 2D optical and metaoptical structures on a polymer surface
Inventor: LYUTAKOV OLEKSIY
IPC: G02B1/12
Filed: 2012-03-09
Abstract: The method of shaping 2D polymer nanostructures of the present invention is characterized in that the polymer surface is exposed to a periodical thermal agitation of a focused and surface-scanning laser beam of a wavelength, which can be absorbed by the surface of the polymer used and with a power enabling exceeding yield point of the shaped polymer. In case of need, the absorption properties of the polymer can be adjusted by surface or volume donation with a suitable substance. For manufacture of more complex structures (for instance matrices for optical metamaterials), the preparation process is added with a simultaneous mechanical movement of the polymer surface in a plane perpendicular to the scanning laser beam in the direction of scanning and subsequently displaced by an angle within the range of 0.1 degree to 359.9 degrees relative to the original direction of scanning with the repeated scanning of the same point in the same plane.
Patent CZ-307423-B6 (CZ)
Title: A ball mill with a fluidization device
Inventor: Slíva Aleš
IPC: B02C17/00
Filed: 2017-08-31
Abstract: A ball mill with a fluidization device located in the wall of the mill drum (8) has a compressor (10) for supplying the fluidizing medium on the shell (9) of the ball mill. A servomotor (11) for controlling the movable ring (6) is also located here. The ring (6) provides variable movement of at least one blade (1), with fluidization channels (4) passing through the wall of the drum (8). Under the shell (9), there is a fluidization space (7). The blade (1) passes through the sealing sleeve (5) and the wall of the drum (8) in which it is fastened by the locking pin (2). Wherein is partially embedded in the ring (6) where it is fastened with the pin (3) for adjusting the angle of inclination.
Patent CZ-308247-B6 (CZ)
Title: Linear sensor system for non-contact signalling and measuring liquid penetration
Inventor: SYROVÝ TOMÁŠ
IPC: G01N27/04
Filed: 2018-11-14
Abstract: The linear sensor system (1) for non-contact signalling and liquid penetration measuring comprises a sensor (2) characterized by a change in its surface water resistance, which is formed as a conductive printing layer (5) of a non-conductive polymer matrix (6) containing conductive particles (7) of a group of microparticles or nanoparticles of metal or carbon at a concentration above the percolation threshold. The sensor (2) is connected by capacitive contact-free coupling to the RF transmitter (3) and the RF receiver (4) and is printed on the supporting substrate (9). The system (1) also comprises means (8) for disrupting the structure of the conductive printing layer (5) and reducing or interrupting its conductivity. The sensor state detection method (2) is non-invasive, non-contact, so that the compactness of the detected environment is not impaired.
Patent CZ-309408-B6 (CZ)
Title: Heating system
Inventor: Predný Jozef
IPC: F24H9/20
Filed: 2021-10-18
Abstract: The heating system for heating water for the end user with a withdrawal outlet contains a source (1) of flowing heat-carrying liquid, a control element (2) and an accumulation tank (3), the source (1) of the heat-carrying liquid has an inlet and outlet for the heated liquid, the output of the heated liquid goes to the input of the control element (2), the first output of the control element (2) is connected to the input of the source (1) of the heat-carrying liquid and is also connects the storage tank (3), and the second output of the three-way valve ( 2) connects the storage tank (3), the circuit source (1) – control element (2) – source (1) is the primary circuit and the circuit control element (2) – storage tank (3) – source (1) is the secondary circuit of the heating system.
Patent SK-285521-B6 (SK)
Title: Roller head for a planetary rolling mill
Inventor: KNAAPI HEIKKI
IPC: B21B31/00
Filed: 2000-12-20
Abstract: A roller head (1) comprising a housing (8), inside which housing is rotatably arranged a hollow outer axis (5) and means (2, 3, 4), for rotating said outer axis, as well as inside said the outer axis (5), in a manner that transmits the rotary motion thereof, a centre axis (6), which is movable in the axial direction and can be locked in the axial direction, said centre axis (6) being provided with a roller (7). The roller head is characterised by an adjusting axis (16) which is rotatably arranged at the end of the outer axis (5) that is located on the opposite side with respect to the roller (7) and is essentially locked in the axial direction, said adjusting axis (16) comprising a counterpart (17) for the threaded section (15) provided in the centre axis (6), and said adjusting axis also including a locking member (18), which in the locking position forms a friction coupling at least between the adjusting axis (16) and the outer axis (5).
Patent CZ-298926-B6 (CZ)
Title: Orthopedic insole
Inventor: ESCHWEILER DIETMAR
IPC: A43B13/12
Filed: 2000-09-26
Abstract: The present invention relates to an orthopedic insole comprising a top cover layer (9) and a bottom cover layer (10), which covers (9, 10) enclose a support core (5, 6), wherein the top cover layer (9) and the bottom cover layer (10) project beyond the support core (5, 6) via an edge area (3, 4, 16, 17) and are connected to each other in said edge area (3, 4, 16, 17). Both the top cover layer (9) and bottom cover layer (10) and also the support core (5, 6) are made of a thermoplastic material, the melting points of the three component parts of the insole (1), namely the support core (5, 6), the top cover layer (9) and the bottom cover layer (10) have approximately the same value, and these three component parts are permanently coupled to one another by pressing and shaping, with melting-on of the contiguous surfaces.
Patent CZ-293118-B6 (CZ)
Title: Safety system to prevent the functioning of a blender or food processor if the top of its cup is not in place
Inventor: PLANCA RINALDO
IPC: A47J42/56
Filed: 1999-10-02
Abstract: The present invention relates to an electrical appliance of the blender of food processor type, comprising a base (20) including an electric motor (21), a container (1, 1'), able to be removably secured on said base , said container having a cylindrical open top and a handle (2, 2'), a food processing tool (24) mounted in the bottom of said container (1, 1') and able to be driven by said electric motor (21), a lid (6, 6') able to close said container (1, 1'), means (3, 9) for limiting axial movement of the lid (6, 6'), means (22, 9) for limiting rotational motion of the lid (6, 6'), a safety device including a connector (16, 16') mounted on the container (1, 1') and a safety switch (17, 17') mounted on the base (20), whereby the lid (6, 6') includes a projection (8) for actuating the connector (16, 16') to operate the switch (17, 17') in order to enable said electric motor (21) operation when the lid (6, 6')  occupies a closed operating position on the container (1, 1'), wherein a locking button (4, 4') is provided on the container (1, 1') handle (2, 2') upper portion and is movable in vertical direction to bring into motion a lock (5, 12) able to bear against an abutment (19) or to enter a notch (13), whereby said notch (13) or said abutment (19) being provided on the lid (6, 6') to lock the lid (6) on the container (1, 1') in the closed operating position.
Patent CZ-299844-B6 (CZ)
Title: Process for preparing tert-butyl-(E)-(6-[2-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]vinyl]-(4R,6S)-2,2-dimethyl[1,3]-dioxan-4-yl)acetate
Inventor: KOIKE HARUO
IPC: C07D405/06
Filed: 2000-02-15
Abstract: The present invention relates to a process for the preparation of a dioxane compound, which is useful as an intermediate for the preparation of medicaments suited for the treatment of e.g. hypercholesterolemia and atherosclerosis, further to the novel starting material used in said process and the use of the process in the preparation of a pharmaceutical.