baber/WOPTO huggingface dataset:
Patent BR-112023019970-A2 (BR)
Title: Membrana composta, eletrodo de membrana composta de membrana de troca iônica ou de prótons contendo flúor altamente aprimorada especial, membrana de bateria de cloro e álcalis contendo flúor altamente aprimorada especial, membrana de liberação especial e método de preparação da mesma
Inventor: WU HUISHENG
IPC: H01M8/1018
Filed: 2021-12-16
Abstract: membrana composta, eletrodo de membrana composta de membrana de troca iônica ou de prótons contendo flúor altamente aprimorada especial, membrana de bateria de cloro e álcalis contendo flúor altamente aprimorada especial, membrana de liberação especial e método de preparação da mesma. a invenção divulga um tipo de membrana composta, eletrodo de membrana composta de membrana de troca iônica ou de prótons contendo flúor altamente aprimorada especial, membrana de bateria de cloro e álcalis contendo flúor altamente aprimorada especial, membrana de liberação especial e método de preparação da mesma. a membrana composta de membrana de troca iônica ou de prótons contendo flúor altamente aprimorada especial inclui pelo menos duas camadas de membranas reforçadas microporosas. ambos os lados de cada camada de membrana reforçada microporosa são preenchidos com resina de troca de iônica ou prótons contendo flúor e a resistência à tração membrana composta deve ser maior que 40 mpa em ambas as direções, sua condutividade iônica de temperatura normal superior a 0,007s/cm e sua taxa de permeabilidade ao ar é extremamente baixa. use o medidor de permeabilidade ao ar de gurley para medir o tempo necessário para que 100 ml de ar passem através do eletrodo de membrana composta por mais de 5 minutos.
Patent BR-122016001090-A2 (BR)
Title: codificador e decodificador de áudio com informações de programa ou metadados de estrutura de substream
Inventor: JEFFREY RIEDMILLER
IPC: G10L19/00
Filed: 2014-06-12
Abstract: aparatos e métodos para gerar um fluxo de bits de áudio codificados, inclusive pela inclusão de metadados de estrutura de substream (ssm) e/ou metadados de informações do programa (pim) e dados de áudio no fluxo de bits. outros aspectos são aparatos e métodos para decodificação desse fluxo de bits e uma unidade de processamento de áudio (por exemplo, um codificador, um decodificador ou pós-processador) configurada (por exemplo, programada) para realizar qualquer modalidade do método ou que inclui uma memória de buffer que armazena pelo menos um quadro de um fluxo de bits de áudio gerado de acordo com qualquer modalidade do método.
Patent CZ-37093-A3 (CZ)
Title: Process for preparing sennosides a, b and a1 and pharmaceutical preparation based thereon
Inventor: CARCASONA ALFONS
IPC: A61K31/704
Filed: 1993-06-24
Abstract: The invention concerns a method of extracting sennosides A, B and A1. The method comprises the following steps: a sennoside mixture is reduced to the corresponding anthrone-8-glucosides, the aloe-emodin components are removed by liquid-liquid separation of the anthrone-8-glucosides, and the rheine-9-anthrone-8-glucoside obtained after the separation step is oxidized again to sennosides A, B and A1. The invention also concerns sennosides A, B and A1 obtained by this method and pharmaceutical agents containing them.
Patent CZ-9900688-A3 (CZ)
Title: Half-finished product for securing a picture and picture securing thereon
Inventor: MARCON KAREL
IPC: B41M3/12
Filed: 1999-03-01
Abstract: A semi-finished product for image anchoring comprises a substrate coated with an anchoring layer, which is composed of a curable polymer based on saturated polyester containing a latent curing agent (hardener), the saturated polyester having acid number 5 to 100 mg KOH/g and softening temperature exceeding 50  DEG C. The substrate can be formed by various materials selected from a group of materials comprising glass, metal, natural and artificial stones, ceramic materials and polymers. The method of anchoring an image in the above semi-finished product consists in transferring an image located on a transfer film onto the surface of the semi-finished product anchoring layer by pressing the film against the surface of the anchoring layer at the temperature ranging between 80 and 250  DEG C for a period of 40 up to 1 minute. This is followed by the second process stage, in which the particles forming the image first diffuse into the structure of the anchoring layer and subsequently are fixed in the anchoring layer by curing the anchoring layer while the semi-finished product is heated to a temperature of 100 up to 250  DEG C for a period of 2 to 20 minutes.
Patent CZ-83699-A3 (CZ)
Title: Clutch for transferring torque
Inventor: BOUCQUEY PAUL EGIDE
IPC: F16D3/18
Filed: 1997-09-19
Abstract: The invention concerns a device for coupling the torque transmission between a primary shaft and a receiving shaft to enable an angular and/or radial misalignment and/or an axial displacement between the two shafts, comprising two hubs (2) each provided with an external toothing (3) normally symmetrically convex with respect to a symmetrical plane (4) and a sleeve tube (7) having an internal toothing (8) co-operating with each external toothing (3) and capable of sliding longitudinally on them, limit stop means (9) being arranged in a ring-shaped space (10) between a wall (11) bearing the external toothing (3) and part (12) of at least of one of the hubs (2) and comprising a ring-shaped stop (15) fixed to the hub (2) in the symmetrical plane (4) and, at least on one side of the stop (15), a stop pin (16, 17) associated with the stop (15), arranged in the shape of a ring of the same diameter as that of the stop (15), perpendicular to the axis (18) of the sleeve tube (7), and fixed to it.
Patent SK-38096-A3 (SK)
Title: Carton and divider panel
Inventor: DOMANSKY PHILIPPE
IPC: B65D65/00
Filed: 1995-07-07
Abstract: A divider panel (60) for separating stacked articles (A) in a packaged carton (100a) having two or more tiers of articles (A) where the panel (60) comprises deformable means (62, 62b, 62c, 62d) which is adapted operably to nest between stacked articles (A) on adjacent sides of the panel (60).
Patent SK-62002-A3 (SK)
Title: Benzofurane derivative, process for the preparation thereof and pharmaceutical composition comprising same
Inventor: BATHE ANDREAS
IPC: A61K31/4025
Filed: 2000-06-29
Abstract: Benzofurane derivatives of formula (I), wherein R and R' have the meanings given in claim no. (1), and salts thereof are suitable for use as intermediate products in the synthesis of medicaments.
Patent SK-84896-A3 (SK)
Title: Door-control unit
Inventor: RESSEL WILLI
IPC: G05B19/042
Filed: 1994-11-18
Abstract: The invention concerns a modular-design control unit for an automatic door of any kind. The use of a basic module (7) which can operate independently and can be expanded using a bus system (17) enables add-on modules (18, 20, 22) to be plugged in with the help of connectors (19, 21, 23) to give a range of control units which can be used to control any type of door.
Patent CH-667968G-A3 (CH)
IPC: G04B37/14
Filed: 1987-05-11
Abstract: The watch case (1) is attached to a support (2) by means of a device permitting detachment, as required, of the case from its support. 
<??>To this end, the case comprises a projection (3) in the form of a bracket whose upright (4) is fastened to the case and whose crosspiece (5) is hollowed out with a spherical housing (6) extended by two holes (9, 10) whose diameters are chosen smaller than the diameter of the spherical housing. The front face (11) of the crosspiece is provided with a slot (12). The support (2) is equipped with a rod (13) ending in a ball and socket joint (14). The ball and socket joint is dimensioned in order to be forcibly inserted into the spherical housing and to then move freely therein with a slight play. 
<??>The attachment system makes it possible to connect a pocket watch to a chain or, additionally, a watch to a support/display device. 
<IMAGE>
Patent CH-656044G-A3 (CH)
IPC: G04F5/06
Filed: 1983-04-20
Abstract: A piezoelectric coupled mode turning fork using the fundamental vibration of a flexural mode coupled with the fundamental mode of torsion. The fundamental frequency of the torsional mode is adjusted by masses near the side edges of the tine tips, and the fundamental frequency of the flexural mode being adjusted by masses near the center of the tine tips which are nodes of the fundamental torsional mode.
Patent CZ-118092-A3 (CZ)
Title: Device for clearance-free mounting of co-axial spindles of a machine tool
Inventor: NETEK FRANTISEK ING
IPC: B23B19/02
Filed: 1992-04-17
Abstract: The equipment consists of a base body (1) mounted on the front side of the hollow spindle (5) of the machine tool equipped with a conical hole in which there is a flexible case (3) which is mounted on the boring spindle (6) of the machine tool and which is in contact from the outside with the pressure ring (4).<IMAGE>
Patent CZ-153689-A3 (CZ)
Inventor: SYKORA DALIBOR ING
IPC: G21C15/18
Filed: 1989-03-11
Abstract: Řešení spočívá jednak v instalaci parního potrubí (24), které
je přímo či nepřímo napojeno na parní prostor parogenerátoru
(2) a vybaveno dvouimpulsovou parní uzavírací armaturou
(25) a za ní umístěnou redukční armaturou (26), jakož
i alespoň jednou koncovou dýzou (27) umístěnou vodorovné
a souose s hydraulicky následujícím proudovým směšovačem
(28) ve spodní části vodní jímky (15) kontejnmentu,
jednak horkovodním potrubím (29), které je přímo či nepřímo,
s výhodou prostřednictvím napájecího potrubí (7), napojeno
na vodní prostor sekundární strany parogenerátoru
(2) a vybaveno dvouimpulsovou uzavírací armaturou (30) a
za ní umístěným expandérem (31), jakož i koncovým děrovaným
rozdělovačem (33) umístěným vodorovně ve spodní
části jímky (15) kontejnmentu. Vrchní parní prostor
expandéru (31)je se spodní částí vodníjímky (15) propojen
samostatným parním potrubím, nebo výhodněji
prostřednictvím parní propojky (32) zaústěné do koncové
nízkotlaké části parního potrubí (24).
Patent CZ-222891-A3 (CZ)
Title: Electrode for cathodic liberation of hydrogen
Inventor: DOUSEK FRANTISEK RNDR CSC
IPC: C25B11/061
Filed: 1991-07-18
Abstract: The electrode for cathodic liberation of hydrogen under pressure, forming a component of the electrolyser, consists of two powder metallurgical layers of an electrochemically active porous material with hydrophilic surface. The material of all layers of the electrode, under the given conditions of electrode preparation, has identical volume contraction.
Patent CZ-151596-A3 (CZ)
Title: Rotary engine with axial pistons
Inventor: MANTHEY STEVEN CHARLES
IPC: F01B3/04
Filed: 1996-05-24
Abstract: The pistons include two sets, each having at least two pistons. The pistons of each set are at opposite sides of the axis of rotation of the rotor assembly, and output shaft and interconnected by piston-connection means so that the pistons of each set move in unison. The parts are so made and arranged that the piston cam follower means coact with the cam track in a manner ensuring that movement of either set of pistons in their cylinders is in the direction opposite to the direction of movement of the other set of pistons. The pistons of each set have their piston-connection in the form of a piston mounting plate having an aperture through which the output shaft extends. A number is provided where the piston mounting plate may be drivably connected to the output shaft as part of the rotor assembly while being permitted guided sliding movement in the direction along the axis and output shaft to permit movement of its pistons in their cylinders.
Patent CZ-154796-A3 (CZ)
Title: Digital system for image transmission
Inventor: BIRCH CHRISTOPHER H
IPC: H04N11/14
Filed: 1994-12-02
Abstract: A video system for processing compressed video data into composite data, the composite video data corresponding to a standard composite video signal type selected from a plurality of standard types including at least one of an NTSC composite video signal type and a PAL video signal type, including a processor (34), a standard video decompressor (32) and a video interface (40). The standard video decompressor processes the compressed video data into decompressed video data and user data, the user data having VBI data encoded therein. The processor culls the VBI data from the user data. The video interface processes the decompressed video data and the VBI data into a composite video signal. The video interface includes a VBI data generator (60) to process the VBI data into VBI signal, a mixer (50) coupled to the video decompressor to receive the decompressed video data, the mixer being coupled to the VBI data generator to receive the VBI signal and then output Y, U and V data.
Patent CZ-167495-A3 (CZ)
Title: Needle band, respectively needle bar and process for producing thereof
Inventor: EGERER JOSEF
IPC: D01G19/12
Filed: 1995-06-23
Abstract: The needle for needle strips or rods, in a textile machine, has the pointed section (2) significantly higher than the mounting section (3) which is stamped in a generally oval cross section. <IMAGE>
Patent CZ-184498-A3 (CZ)
Title: Process for preparing methyl ester of 2-(2-methylphenyl)-3-methoxyacrylic acid
Inventor: KEIL MICHAEL DR
IPC: C07C69/734
Filed: 1997-02-17
Abstract: The invention concerns a process for preparing 2-(2-methylphenyl)-3-methoxyacrylic acid methylester (I) by formylating 2-methylphenylacetic acid methylester (II) in an inert solvent in the presence of a base, and subsequent methylation of the resultant enolate (III) in which M<+> stands for an alkali metal cation.
Patent CZ-218395-A3 (CZ)
Inventor: SCHURK WILHELM
IPC: E06B9/18
Filed: 1995-08-25
Abstract: Zařízení je opatřeno vodicími kolejnicemi (2), uspořádanými
na obou stranách svinovací mříže (1), přičemž svinovací
mříž (1) zasahuje svými profily do vodicích kolejnic (2).
Vodicí kolejnice (2)jsou opatřeny skříňovým profilem (4) s
vodicí štěrbinou (5), přičemž profily (3) svinovací mříže (1)
zasahují do skříňových profilů (4) skluznými hlavami (6).
zasahujícími za vodicí štěrbiny (5).
Patent CZ-244593-A3 (CZ)
Title: Water meter runner mounting
Inventor: DOBENECK WOLFGANG
IPC: G01F1/10
Filed: 1993-11-16
Abstract: To improve the accuracy of water meters, a bearing is described for a rotor (2) of a water meter, the rotor (2) is positioned on a pin (4) which runs in a bush (3) fastened in the rotor, the bush (3) being designed as a closed bush and thus also effecting the axial positioning of the pin (4), the bush being produced from carbon-fibre reinforced polyamide. <IMAGE>
Patent CZ-247195-A3 (CZ)
Title: Stabilized vacuum apparatus for industrial multi-grate leather driers
Inventor: CORNER ANTONIO
IPC: F26B5/04
Filed: 1994-03-21
Abstract: The apparatus includes a main vacuum source (PA) that can be connected to a series of evaporation beds (1, 1', 1'') to product a negative pressure having a preset value in the beds, in steady-state operating conditions. There is a secondary vacuum source (PB) which is suitable to produce, in one bed at a time, a negative pressure which is close to the steady-state value, and there is a valve means to selectively connect each bed, which is initially at ambient pressure, first to the secondary vacuum source (PB) and then to the main vacuum source (PA), so as to eliminate substantial pressure variations in the remaining beds when each bed is connected to the main vacuum source. The valve means includes, for each bed, a first electric valve (4, 4', 4'') on a line for connection to the outside environment, a second electric valve (5, 5', 5'') on a line (3, 3', 3'') for connection to the secondary vacuum source (PB), and a third electric valve (6, 6', 6'') on a line (2, 2', 2'') for connection to the main vacuum source (PA). There is also a control unit (7) suitable to control the cyclic sequential opening and closure of the first, second and third electric valves of each bed.
Patent CZ-276795-A3 (CZ)
Title: Derivatives of 3-(het)aryloxy(thio)carboxylic acid, process of their preparation and intermediates for preparing said derivatives
Inventor: BAUMANN ERNST
IPC: A01N43/60
Filed: 1994-04-14
Abstract: PCT No. PCT/EP94/01156 Sec. 371 Date Oct. 19, 1995 Sec. 102(e) Date Oct. 19, 1995 PCT Filed Apr. 14, 1994 PCT Pub. No. WO94/25443 PCT Pub. Date Nov. 10, 19943-(Het)aryloxy(thio)carboxylic acid derivatives of the formula I    <IMAGE>  I  where R1 is hydrogen, COOH or a radical which can be hydrolyzed to give COOH; R2 and R3 are each halogen, alkyl, haloalkyl, alkoxy, haloalkoxy or alkylthio; X is nitrogen or CR14, where R14 is hydrogen or, together with R3, forms a 3-membered or 4-membered alkylene or alkenylene chain, in each of which a methylene group is replaced by oxygen; R4 is alkyl, cycloalkyl, cycloalkenyl, alkenyl or alkynyl, each of which is unsubstituted or substituted; an unsubstituted or substituted five-membered or six-membered heteroaromatic structure containing one to three nitrogen atoms or one sulfur or oxygen atom; unsubstituted or substituted phenyl or naphthyl; R4 and R5, together with the neighboring carbon atom, form a 3-membered to 8-membered ring which may contain an oxygen or sulfur atom and which is unsubstituted or substituted; R5 is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, haloalkyl, alkoxyalkyl, alkylthioalkyl or phenyl, each of which is unsubstituted or substituted; R6 is unsubstituted or substituted phenyl or naphthyl or an unsubstituted or substituted five-membered or six-membered heteroaromatic structure containing one to three nitrogen atoms or one sulfur or oxygen atom; Y is sulfur or oxygen or a single bond; and Z is sulfur or oxygen.
Patent CZ-284495-A3 (CZ)
Title: Preparations based on erythropoietin, process of their preparation and pharmaceutical compositions containing thereof
Inventor: OKASINSKI GREGORY F
IPC: C07K14/505
Filed: 1994-04-29
Abstract: Analogs of human erythropoietin, including the [X<33>,Cys<139>,des-Arg<166>] and [Cys<139>,des-Arg<166>] analogs, as well as methods for making and using such analogs and pharmaceutical compositions containing the same.
Patent CZ-298396-A3 (CZ)
Title: Modified polymeric cation-exchange membrane for electrochemical cell and process for producing thereof
Inventor: COOLEY GRAHAM EDWARD
IPC: H01M50/497
Filed: 1995-03-24
Abstract: A modified polymeric cation exchange membrane for use in an electrochemical cell, the membrane having a salt selected from the group consisting of silver, tungsten, molybdenum and a mixture thereof deposited within the polymer matrix, the salt being insoluble in the electrolytes which, in use, contact either side of the membrane. The membranes are of particular use in electrochemical cells and combine a low electrolytic resistivity with a high permselectivity.
Patent CZ-304696-A3 (CZ)
Title: Method and apparatus for equalizing load among multiple compressors
Inventor: STAROSELSKY SERGE
IPC: F04D15/00
Filed: 1996-10-17
Abstract: Balancing the load between series compressors is not trivial. An approach os disclosed to balance loads for compression systems which have the characteristic that the surge parameters, S, change in the same direction with rotational speed during the balancing process. Load balancing control involves equalizing the pressure ratio, rotational speed, or power (or functions of these) when the compressors are operating far from surge. Then, as surge is approached, all compressors are controlled, such that they arrive at their surge control lines simultaneously. <IMAGE>
Patent CZ-349799-A3 (CZ)
Title: Interface in a telecommunication system nodal point
Inventor: MADONNA ROBERT P
IPC: H04L12/56
Filed: 1999-10-01
Abstract: An open, high speed, high bandwidth digital communication network for connecting multiple programmable telecommunications switches to form a large capacity, non-blocking switching system. Each network switching node includes circuitry for transmitting and receiving variable-length, packetized information over the network, thus enabling each node to receive information from or transmit information to all other nodes. The network may carry any type of information present in the system including voice, data, video, multimedia, control, configuration and maintenance, and the bandwidth of the network may be divided or shared across various information types. Devices such as voice processing resources may also interface with the network, thereby gaining direct access to all information passing through the network. Also provided are methods and packet structures for communicating information over the network. Multiple networks may be interconnected to provide even greater switching capacity or voice processing capacity.
Patent CZ-370898-A3 (CZ)
Title: Clay-free biologically degradable drilling fluid and the use thereof
Inventor: LIAO ANDREW W
IPC: C09K8/08
Filed: 1997-05-12
Abstract: A dry mix additive, which is used to form a clay-free, i.e, non-argillaceous, inorganic salt-free, i.e., non-brine, biodegradable and chemically degradable aqueous-based wellbore fluid, which is capable of imparting non-Newtonian, pseudoplasticity and fluid loss controlling properties to aqueous systems for use in horizontal directional drilling, finding utility in horizontal environmental well installation for soil and groundwater remediation. The dry mixture comprises (1) from about 80-90 by weight of pre-gelatinized corn starch heteropolysaccharide, and (2) from about 10-20 by weight of a synthetic biopolymer such as Xanthan gum treated with a dispersing agent (glyoxal) for ease of dispersion. Sodium hypochlorite can be added, if desired, to the wellbore fluid to provide resistance to bacterial attack. The dry mixture is added to either fresh water or acidic water in amounts of 12-15 pounds of the dry mixture to a barrel (42 U.S. gallons) of water and then used as a drilling fluid in drilling horizontal wells for soil and groundwater remediation. Also, if desired, calcium hypochlorite can be circulated through the borehole following the drilling operation to accelerate the degradation of the polymers in the wellbore fluid. Following the drilling of the borehole, the contaminated formation fluids are withdrawn from the borehole.
Patent CZ-409797-A3 (CZ)
Inventor: NEJEDLY ONDREJ
IPC: F24H3/12
Filed: 1997-12-18
Abstract: Radiační teplovzdušný agregát s výměníkem sestává z keramického sálavého hořáku /1 /, který je na vstupu napojen na směšovaě /2/ a hořákový ventilátor /8/ a na výstupu je napojen na spalovací komoru /6/ a dále na pro- tiptoudý spirálový výměník /3/, jehož spali- nová komora /4/ je napojena na výfukové potrubí /7/ a ventilátor /9/ je spojen s vzduchovou komorou /5/ a dále s axiálním výstupem /10/ ohřátého vzduchu.
Patent CZ-412798-A3 (CZ)
Title: Method of determining telephone charge and changes thereof during telephone call and apparatus intended for use with wireless telephone system
Inventor: ROBBINS BARRY R
IPC: H04M15/28
Filed: 1997-06-11
Abstract: The wireless system includes one or more payphones (12) from which users may initiate payphone calls. A mobile switching center (16) connects telephone calls initiated from wireless payphones to external telephone systems (18) such as the publlic switch telephone network (PSTN). To meter charges incurred during the telephone call within an external system, the external system transmits periodic metering pulses (52, 54) to the mobile switching center. Each pulse is representative of a predetermined amount of money associated with the telephone call. The rate at which the periodic pulses are transmitted to the mobile switching center depends upon the current billing rate and may be affected by, for example, the time of day. Rather than the forwarding all of the metering pulses to the wireless payphone, therefore consuming a portion of the bandwidth available for wireless telephone calls, the mobile switching center (16) calculates a steady state billing rate from the metering pulses, then transmits only the steady state billing rate to the wireless payphone (12).