baber/WOPTO huggingface dataset:
Patent DE-112018000949-B4 (DE)
Title: Beleuchtungsvorrichtung und bildlesegerät
Inventor: MATSUZAWA TAKU
IPC: H04N1/04
Filed: 2018-02-21
Granted: 2023-03-16
Abstract: Beleuchtungsvorrichtung (1, 2), die Folgendes aufweist:eine Lichtquelle (1); undeinen stabförmigen Lichtleiter (2), um einfallendes Licht auf ein zu beleuchtendes Objekt (M) zu leiten, wobei sich der stabförmige Lichtleiter (2) in Längsrichtung erstreckt, wobeidie Lichtquelle (1) an einem Ende des Lichtleiters (2) in Längsrichtung angeordnet ist, wobeider Lichtleiter Folgendes aufweist:eine Auftreffoberfläche (2d) zum Empfangen von Licht aus der Lichtquelle (1), wobei sich die Auftreffoberfläche (2d) am Ende in Längsrichtung befindet,eine Emissionsoberfläche (2b) zur Emission von in den Lichtleiter (2) einfallendem Licht in Richtung des zu beleuchtenden Objekts (M), wobei die Emissionsoberfläche (2b) flach ist und sich in Längsrichtung erstreckt,eine Reflexionsoberfläche (2c) mit einer Paraboloidform zum Reflektieren von Licht aus einem Brennpunkt (2f) der Paraboloidform oder von Licht, das durch den Brennpunkt (2f) von einem vorbestimmten Bereich in Richtung Emissionsoberfläche (2b) strömt, undeinen Lichtstreuungsbereich (2a) mit einer vorgegebenen Streufläche, um das von der Auftreffoberfläche (2d) empfangene einfallende Licht zu streuen und dann das Licht zur Reflexionsoberfläche (2c) zu reflektieren,wobei der Lichtstreuungsbereich (2a) auf einer flachen Oberfläche (2e) des Lichtleiters (2) vorgesehen ist,der Lichtstreuungsbereich (2a) sich in der Nähe der in Längsrichtung verlaufenden Reflexionsoberfläche (2c) befindet, die Reflexionsoberfläche (2c) die flache Oberfläche (2e) mit der Emissionsoberfläche (2b) verbindet,der Lichtstreuungsbereich (2a) am Brennpunkt (2f) der Paraboloidform oder an einer Stelle angeordnet ist, an der das von der Streufläche des Lichtstreuungsbereichs (2a) reflektierte Licht den Brennpunkt (2f) der Paraboloidform durchläuft, und wobeidas von der Reflexionsoberfläche (2c) in Richtung der Emissionsoberfläche (2b) reflektierte Licht sich in einer Richtung parallel zu einer Richtung der Normalen zur Emissionsoberfläche (2b) bewegt, die flach ist und sich in Längsrichtung erstreckt,wobei sowohl das zu beleuchtende Objekt (M) als auch die flache Oberfläche (2e) des Lichtleiters (2) parallel zu einer horizontalen Ebene sind.
Patent CZ-282985-B6 (CZ)
Title: Process of removing oils from fine scale sludges
Inventor: SNAJDER VLADIMIR ING CSC
IPC: C02F11/00
Filed: 1994-03-07
Abstract: Very fine scales, mostly below 0.08 mm with up to 20% by weight of oils are produced in iron rolling mills in the cooling and operating water circulation. This method according to the invention involves multi-level degreasing in a degreasing bath prepared from 42 to 70 kg of disodium silicate (Na2SiO3) according to the dry matter, 8 to 10 kg of sodium hydroxide (Na(OH)3) and 2 to 5 kg of sodium phosphate (Na3PO4) in 1 m<3> of water, combined with multi-stage washing with water and the direct action of steam at a temperature of 150 degrees C and a pressure of 0.3 to 0.4 MPa and keeping the temperature of the agitated suspension at 70 to 90 degrees C in all stages of the degreasing and washing. After each stage the liquid fraction is separated from the solid by sedimentation. After the last washing the suspension is concentrated and filtered. A pilot-plant operating experiment is described with the achieved results. The content of oils was decreased by up to 0.35% by weight in the degreased scales.
Patent CZ-285485-B6 (CZ)
Title: Hardenable mortar mass
Inventor: ARNOLD NORBERT DR
IPC: C04B40/06
Filed: 1997-02-20
Abstract: Hardenable mortar material (I), containing (A) a binder component consisting of (a1) a hydraulic binder and (a2) an inert liquid solvent as pasting agent, and (B) a separate aqueous component comprising (b1) water and (b2) a hydrophobic adsorbent or absorbent. Preferably component (b2) is a waterproofed silica, silica gel or kieselguhr, or active carbon. Aqueous component (B) is adjusted with a thixotropic agent so that it behaves as a paste without the action of shearing forces. Binder (a1) is cement, gypsum or burnt lime, and component (a2) is a water-soluble, non-polar solvent, in amounts of 5-50 (preferably 15-30) wt% based on (A). Component (A) may also contain an amphoteric substance, preferably a liquid, and/or a low-mol. wt., high-viscosity polymer, in amounts of 0.005-10 (preferably 0.01-5) wt% and 1-30 (preferably 3-20) wt% respectively based on (a2).
Patent CZ-288561-B6 (CZ)
Title: Cloprostenol polymeric conjugates exhibiting protracted activity, process of their preparation and use
Inventor: ULBRICH KAREL ING CSC
IPC: A61K47/58
Filed: 1998-03-27
Abstract: In the present invention there are disclosed cloprostenol polymeric conjugates exhibiting protracted activity and consisting of a polymeric carrier containing 50 to 1000 monomeric units connected by a covalent bond to a polymeric chain, from which 60 to 98 percent are N-(2-hydroxypropyl)methacrylamide units, 0 to 38 percent of the units are acrylic or methacrylic acid being present in the form of sodium salt thereof and 1 to 40 percent of the units are methacryloylated {alpha} or {epsilon} amino acids being selected from a group comprising {beta}-alanine, {gamma}.aminobutyric acid, {epsilon}-aminocaproic acid, alanine, glycine, leucine, phenylalanine or oligopeptides composed therefrom with cloprostenol terminally attached by chemical bond. In the present invention there is also claimed the use of the invented cloprostenol polymeric conjugates as veterinary preparations intended for synchronizing intercourse cycle, estrus induction in the course of ovarian cycle of domestic and other a
Patent SK-281152-B6 (SK)
Title: Particles comprising peroxy compounds and agents contaiin thereof
Inventor: LAGNEMO HANS
IPC: C11D7/14
Filed: 1995-08-24
Abstract: Particles comprising a peroxy compound with capability of releasing hydrogen peroxide or peroxy acids in aqueous solution, wherein the amino acid is selected from the group consisting of beta-alanine-N,N-diacetic acid, isoserine-N,N-diacetic acid, and an amino acid of the general formula (I), wherein R is H, -CH2OH or CH3, or the salts thereof. Said particles are useful for admixing into washing detergents and bleaching agents.
Patent SK-284615-B6 (SK)
Title: Method and apparatus for removing dissolved solids from water
Inventor: GRAHAM WILLIAM
IPC: B01D61/02
Filed: 1998-01-09
Abstract: A method for removing dissolved solids from water consist in feeding water to salt retentive passage (122, 124), bounded by a reverse osmosis membrane. The membrane and water in the passage (122, 124) for salt retention and water which flows along membrane are subjected to fluctuating magnetic field whereby the to each and at least to two coils (96, 98), which are spaced apart along the length salt retentive passage (122, 124) are supplying by electric current of varying magnitude and water in salt retentive passage is so treated of the magnetic fields which are generated by these coils (96, 98). The magnetic fields, generated by particular coils (96, 98) are overbuilt and out of phase. The apparatus consist of case (12) into which a pump (14) driven by a motor (16) pumps water under pressure. A desalination cartridge (76) within the casing (12) includes semi-permeable material that acts as a reverse osmosis membrane and through which permeate are forced to separate it from the seawater or brackish water. The solids dissolved in the brackish water or seawater are retained in the salt retention passages of the cartridge (76). Three electrical coils (94, 96 and 98) encircle the cartridge (76) and are embedded in the walls of the casing (12). The coils are supplied with current from a supply (112) which is preferably a 50 Hertz, 380 Volt three phase supply. The coils are also connected by line (108) to an adjustable frequency AC drives (110) that is in turn connected to the motor (16). The coils (94, 96 and 98) impose a magnetic field on the sea water or brackish water in the salt retention passages which enhances the rate at which water permeates through the reverse osmosis membrane and also inhibits fouling. The coils (94, 96 and 98) additionally act as chokes for the electric motor (16).
Patent CZ-281606-B6 (CZ)
Title: Electrolytically recoverable etching solution
Inventor: LINDINGER BERND
IPC: H05K3/06
Filed: 1991-06-22
Abstract: An electrolytically reclaimable etching solution for etching circuit boards and mold parts of copper and copper-based alloys, with a content of copper tetrammine sulfate, ammonia, ammonium sulfate, ammoniachloride, if necessary ammonium nitrate, and also a catalyzer for raising the etching rate. According to the invention, such an etching solution excels through a content of vanadium or a vanadium compound as a catalyzer in a concentration of 1 mg to 99 mg/l of etching solution, calculated as vanadium.
Patent CZ-278476-B6 (CZ)
Title: Device for mechanical transmission of control powers in a vehicle
Inventor: KOVAR JOSEF
IPC: B60K20/04
Filed: 1992-05-12
Abstract: The device for mechanical transmission of control power in a vehicle has a controlling element (5) and controlled element (6). The controlling element (5) reaches to the first end section of the conduit (3) and the controlled element (6) to the second end section of the conduit (3). Between the controlling element (5) and controlled element (6) pressure transfer elements (4, 4', 4'') are slide fitted in the conduit (3).<IMAGE>
Patent CZ-282459-B6 (CZ)
Inventor: LIENARD JEAN
IPC: B61F5/14
Filed: 1992-05-14
Abstract: Podélníky podvozku kolejových vozidel dosedají  na nápravy (3) pružnými závěsy (12) s tlumením,  provedeným účinkem tření. Kolébka (18) dosedá  přes pružné bloky (32) na spodní část oknového  otvoru (24), provedeného v každém podélníku (1).  Každý pružný blok (32) dosedá na čelní plochu  (31) podélníku (1), která má vůči podélnému  směru (L) kolébky (18) sklon pod úhlem (A),  takže tlačná síla (F) pružného bloku (32) má  příčnou vodorovnou komponentu (F.sub.HT.n.), která tlačí  na podélník (1) tak, aby dosedl svou příslušnou  čelní plochou (26) na přidruženou příslušnou  čelní plochu (28), náležející kolébce (18).  Podélníky (1) jsou tak neustále vraceny do  konfigurace, v níž jsou kolmé vůči kolébce (18).ŕ
Patent CZ-283768-B6 (CZ)
Title: Process of treating cellulose materials to flame-resistant textile materials and apparatus for making the same
Inventor: COLE ROBERT
IPC: D06M101/32
Filed: 1991-08-08
Abstract: Apparatus for the effective flame-retardant treatment of textiles includes a chamber (1), entry (12) and exit (13) points for the fabric, a duct (13) located within the chamber (1) for the passage of a gas including ammonia through the textile, recycling means (6; 7; 8) to remove at least some of the gas and return it to the chamber, together with sampling means (15) to monitor the ammonia level within the chamber. Preferably, the fabric passes, in a serpentine manner, over a plurality of rollers (4) within the chamber (1). The chamber may also have a sloping roof (5) to prevent condensed liquid from dripping on to the fabric and a gully (10) to collect the condensed liquid. The initial concentration of ammonia is set at between 70% and 90% in order to provide a reservoir of ammonia to compensate for higher ammonia take-up by the fabric at lower temperature. <IMAGE>
Patent CZ-285663-B6 (CZ)
Title: Casing for a cassette with a disk
Inventor: TOMIO MIZUNO
IPC: G11B23/02
Filed: 1992-09-03
Abstract: A case (11) for a disc cartridge (C) comprises a cover (21), and a case body (12) having the cover (21) rotatably attached thereto and having integrally formed on its bottom wall (12d) a plurality of resilient holding members (15a to 15d) resiliently to hold the disc cartridge (C). <IMAGE>
Patent CZ-281183-B6 (CZ)
Title: Process of treating sludge suspension
Inventor: SVEC KAREL
IPC: C02F1/02
Filed: 1990-08-15
Abstract: The sludge suspension produced by treating waste water containing proteins from natural rubber latex with a solution of triatomic iron or aluminium salts is based on the fact that the sludge suspension with a pH of 6 to 7 and concentrated to 3 to 20% by volume is heated to 95 degrees C for 10 to 30 minutes and the resulting precipitate is separated while the dry matter of the suspension contains 0.4 to 5.0% by weight of iron (III) or aluminium hydroxide and 70 to 85% by weight of natural rubber latex.
Patent CS-277415-B6 (CS)
Title: 4-pyridone derivatives, process of their preparation and pharmaceutical preparations comprising them
Inventor: SAUTER FRITZ DR
IPC: C07D519/00
Filed: 1987-07-03
Abstract: 4-Pyridone derivatives of the formula …<IMAGE>… in which… R1 denotes methylamino, 4-fluorophenyl or 2,4-difluorophenyl, R2 denotes hydrogen or a sulphur atom which is bonded to the ring nitrogen via an ethylene bridge, X denotes hydrogen or a physiologically acceptable ester group and Y denotes a base of the formula IIa or IIb of the formula sheet, in which R3 represents hydrogen, lower alkyl, benzyl, formyl, acetonyl or a radical of the formula III of the formula sheet, and addition salts of compounds of the formula I with pharmaceutically acceptable inorganic or organic acids or bases and/or their hydrates, are used as agents having antibacterial activity.
Patent CS-275916-B6 (CS)
Inventor: ZACPAL ZDENEK ING
IPC: F27D15/02
Filed: 1989-12-27
Abstract: Zařízení řeší chlazení zrnitých materiálu,
zejména cementárského slínku, které je vytvořeno
jako svislá šachta (1) kruhového
průřezu, propojená v horní části s výpadovým
koncem rotační pece (3), ve spodní části
opatřená roštem (4) ve tvaru kruhového mezikruží
neseným soustavou pevných radiálních
nosníků (5) dělicích rošt radiálně na sekce
a ve svém průsečíku v ose šachty nesoucích
otočně uloženou soustavu radiálních hrabel
(9). Rošt (4) je alespoň v jedné sekci nahrazen
pevnou deskou (6) alespoň s jedním
otvorem navazujícím na zařízení pro výhrab
ochlazeného slínku. Radiální hrabla (9) jsou
vzájemně propojena kruhovými spřahly (17),
která nesou pomocná radiální hrabla (18)
ukončena na poloměru větším, než je poloměr
náboje (10).
Patent CZ-292520-B6 (CZ)
Title: Motion limiters in a direct access storage device for preventing disk data zone and spindle bearing damage
Inventor: BERG LOWELL JAMES
IPC: G11B33/14
Filed: 1995-10-05
Abstract: A direct access storage device (10) includes a plurality of motion limiters (48) and/or a continuous motion limiter (48) projecting from at least one of the base (12) and cover (58), each motion limiter (48) having faces (55, 57) disposed in close proximity to and confronting opposite surfaces (38, 39) of a data storage disk (14) adjacent a peripheral portion (42) of the disk that does not contain data. Preferably, the motion limiters (48) are disposed at several points about the periphery of the disk, and may be incorporated in a load/unload ramp and/or side rails of the direct access storage device. The faces (55, 57) of the motion limiters (48) are disposed relative to the disk so that when the direct access storage device (10) is subjected to acceleration, the disk contacts at least one of the faces (55, 57) only at the peripheral portion (42) of the disk, outside the data zone (40). Accordingly, the motion limiters (48) prevent data zone (40) and spindle bearing (34) damage when the direct access storage device (10) is dropped.
Patent CZ-291832-B6 (CZ)
Title: Device for machining sealing surface of the doorframe in a coke oven
Inventor: HAMALAINEN VOITTO AUGUSTI
IPC: C10B25/16
Filed: 1998-04-30
Abstract: The invented machining equipment comprises: a frame (19) to which the machining device (23) is movably attached; machining device means (27, 28) for moving at least one machining unit (1, 2) relative to the frame  (19) in at least two directions (D1, D2), and a machine tool (3) with a drive (14). The frame (19) is provided with connecting means (20) for attaching the frame (19) attachment points (22) in the doorframe (10) of a coke oven (60). The machining device (23) is provided with guide means (24) parallel to at least one side (11a, 11b) of the doorframe (10) and first and second sledges (6a, 6b)  successively located and movable in a first direction along said guide means (24). The  machining unit (1, 2) further comprises a mechanism on said second sledge (6b) forming a swiveling axis line (5) perpendicular to the plane (T) of said guide means (24), and a uniform pivot plate (8) pivotable about said swiveling axis line (5) for supporting said machine tool (3). The first slide (6a)· carries a rotational gear (31) for shifting said machine tool (3) in horizontal direction (D2) being essentially transverse to said guide means (24) direction.
Patent CZ-289859-B6 (CZ)
Title: Process for preparing primary amines and apparatus for making the same
Inventor: KOS CARLO DR
IPC: C07C215/08
Filed: 1994-06-06
Abstract: In the present invention there is disclosed a process for preparing primary amines by reducing amination of aldehyde in the presence of alcohol functioning as ammonia diluent, wherein at least 15 moles of ammonia is used per 1 mole of aldehyde, further in the presence of a hydrogenation catalyst and hydrogen with subsequent isolation of the obtained amine from the reaction mixture. The invented preparation process is characterized by dissolving alkanal, alkenal, alkanedial or alkenedial having 4 to 22 carbon atoms or hydroxy groups or alkoxy groups containing each 1 to 6 carbon atoms substituted benzaldehyde, pyrrole aldehyde or pyridine aldehyde with an aliphatic alcohol containing 1 to 8 carbon atoms at a mixing temperature in the range of at the most 5 degC and subsequently thereinafter the mixture is brought into contact with ammonia, hydrogen and a hydrogenation catalyst at a temperature in the range of 60 to 180 degC and pressure ranging from 2 to 6 MPa. In the present invention there is also claimed apparatus for carrying out this process, which apparatus consists of a mixing tank (M), being optionally cooled and being connected with an aldehyde feeding device (A), a device (LM) for supply of a solvent and a discharge piping for a diluent or a mixture of aldehyde and the diluent that is interconnected with a reaction tank (RK), adapted to operate under pressure and to be heated up, a mixer (R) and inlets for ammonia and hydrogen connected with the reaction tank (RK) that is further provided with a discharge piping (RM) for reaction mixture and facilities preventing discharge of a catalyst (K). Said reaction tank (RK) is interconnected with a unit (D) for treating the reaction mixture, preferably a distillation apparatus for separating amine and ammonia and optionally hydrogen and solvent, and a piping for backflow of the separated ammonia and hydrogen, and with the mixing tank (M) via said device (LM) for supply of a separated and optionally purified solvent.
Patent CZ-291946-B6 (CZ)
Title: Inlet structure for pump installations
Inventor: SCHWARZ GERHARD
IPC: F04D29/52
Filed: 1999-06-19
Abstract: The proposed inlet structure is intended for pumping installations of covered or open design of one or more semiaxial-throughflow or axial-throughflow pumps with tubular casing arranged therein. The first impeller (2.1) is arranged at a lowest inflow point, for use in power plants and/or in water conservation plants, whereby the inlet nozzle of the pump being arranged in an inlet chamber (3) so as to maintain ground (9) clearance. Said pump inlet and/or said first impeller (2.1) of the pump is arranged in a depression (7) and said depression (7) is arranged in a base (4) of the inlet structure (1)
Patent CZ-285477-B6 (CZ)
Inventor: GELEFF SVEND ANDREAS
IPC: B01D63/02
Filed: 1994-06-02
Abstract: Způsob spočívá v tom, že v odlévací matrici zahrnující korunku (6) a horizontální perforovanou desku (3), ve které je množství perforací (2) uspořádáno v předem stanoveném vzoru, přičemž těmito perforacemi (2) jsou vedena kontinuální, dutá vlákna (1), se tuhnoucí odlévací materiál odlije pro vytvoření tuhé trubkové desky (4), trubková deska (4) se zapuštěnými kontinuálnímí , dutými vlákny (1) se zvedne ve vertikálním směru do požadované vzdálenosti od perforované desky (3), trubková deska (4) se řeže v horizontální rovině pro odkrytí konců dutých vláken (1), a opakují se kroky a, b a c pro vytvoření dutého, vláknitého úseku (5). Dutý vláknitý úsek zahrnuje paraleně orientovaná dutá vlákna (1), která jsou na koncích zapuštěna do trubkové desky (4), přičemž dutý vláknitý úsek je opatřen nosnými prostředky spojenými s trubkovými deskami (4a).
ŕ
Patent CZ-288193-B6 (CZ)
Title: Bicycle wheel
Inventor: OKAJIMA SHINPEI
IPC: B60B1/04
Filed: 1998-11-11
Abstract: Outer end section (40) of each spoke (22a, 22b) is provided for its fastening in an axial hole (74, 174) on the rim (24a, 24b) with a first section (50. 150), being followed up via a bent section (54) with a second section (52) placed at a certain distance from the first section (50. 150), whereby the first section (50. 150) is through the mediation of its first surface (56) in contact with inner surface of the rim (24a, 24b), and the second section (52) is through the mediation of its second surface (58) in contact with outer surface of the rim (24a, 24b).
Patent CZ-294245-B6 (CZ)
Title: Process for preparing a catalyst useful in the preparation of vinyl acetate and use thereof
Inventor: ABEL ROLAND
IPC: B01J37/02
Filed: 1996-05-14
Abstract: In the present invention, there is disclosed a process for preparing a catalyst useful for the vapor-phase preparation of vinyl acetate from acetic acid, ethylene, and oxygen, which catalyst consists of a porous support material containing deposited thereupon metals comprising from about 2 to about 14 g/l of palladium, from about 1 to about 8 g/l of gold and at least one metal of the group consisting of about 0.5 to about 4 g/l of zirconium and from about 1 to about 8 g/l of rhenium wherein the preparation process comprises: impregnating said support material with water soluble compounds of the above-indicated metals, converting said water soluble metal compounds to water insoluble metal compounds by immersing said impregnated support material in a fixing solution containing a compound reactive with said water soluble compounds to precipitate on said support material said water insoluble metal compounds and while said impregnated support is immersed in said fixing solution tumbling said impregnated support material therein, completing precipitation of said water insoluble compounds, washing said support and reducing said water insoluble metal compounds to form free metals on said support material. Disclosed is also the use of the above-described catalyst in the preparation of vinyl acetate from acetic acid, ethylene, and oxygen.
Patent SK-287953-B6 (SK)
Title: Device for bending of pipes
Inventor: KREJCIK MIROSLAV
IPC: B21D7/022
Filed: 2008-02-19
Abstract: The device (4) for bending of pipes or similar elongated material having a firm bending head (2) fastened to a plate (1) of a device frame and a rotatable bending head (3) arranged on an arm (31) rotated around an axis common with a longitudinal axis of the firm bending head (2). The rotatable bending head (3) has external teeth (322) and the firm bending head (2) has an external teeth (212), wherein the teeth (212, 322) are coupled together.
Patent SK-288477-B6 (SK)
Title: A method of treating wool and products containing it
Inventor: PORUBSKY IVAN
IPC: D06M101/10
Filed: 2014-10-08
Abstract: The method of processing sheep's wool and products containing it includes irradiation of sheep's wool or products containing it with an accelerated electron beam in the dose range of up to 400 kGy, preferably 40 kGy.