baber/WOPTO huggingface dataset:
Patent CZ-287887-B6 (CZ)
Title: Process for producing flat article, apparatus for making the same as well as flat article produced in such a manner
Inventor: GIACOMETTI CLAUDIO
IPC: B31F1/00
Filed: 1993-11-16
Abstract: In the present invention there is disclosed a process for producing a flat article that is permeable to liquids and that is intended for separation of two media and for enabling flow of a liquid in one direction from one medium into another. The invented process is characterized in that a band of a flat fundamental material (N) moves at a predetermined rate of forward feed between two rollers (5, 7) rotating in opposite direction to each other and being pressed one counter another, whereby surface of one of these rollers is provided with projections that make holes (F) in said band of flat fundamental material (N). Circumferential velocity of the roller (7) with the projections (P1, P2) is greater than that of the other roller (5) and the speed of the flat fundamental material (N) band forward feed. In the present invention there is also proposed an apparatus for making the above-described process and further an article produced in such a manner. The flat fundamental material (N) being punctured at a spot of each of the through holes (F) is partially separated from the flat fundamental material (N) and forms a tongue (A) bent from the flat fundamental material to a side of one of the flat fundamental material surfaces. Material in the tongue is plastically deformed and at a portion of the hole (F) circumference, where the tongue is attached to the flat fundamental material (N) the flat fundamental material (N) thickness is greater than in the portion of circumference where the tongue is separated from the flat fundamental material. The tongue (A) extends at least over a portion of the corresponding hole (F).
Patent CZ-288251-B6 (CZ)
Title: Thin film actuated mirror array for use in an optical projection system and method for the manufacture thereof
Inventor: JI JEONG-BEOM
IPC: G02B26/08
Filed: 1995-03-02
Abstract: The invented array (50) of M times N actuated mirrors (51) comprises an active matrix (52), an array of M times N elastic members (54), an array of M times N pairs of actuating structures (57), an array of M times N mirrors (62), and an array of M times A pairs of supporting members (60). Each of the elastic members (60) is provided with a distal (67) and a proximal (68) ends, the proximal end (68) including a first (71) and a second (72) tab portions, the first tab (71) and the second tab (72) portions being separated by a retraction (73) therebetween, the distal end (67) including a protrusion (74), whereby the protrusion (74) from each of the elastic members (54) extends into the retraction (73) of a successive elastic member (54) in the array. Each of the actuating structures (57) is located on the first and the second tab portions (71 and 72) on each of the elastic members (54), respectively, whereby each of the actuating structures (57) includes a bias electrode (77) and a signal electrode (76) and a motion-inducing thin film layer (75) introduced therebetween. The manufacturing process according to the present invention comprises providing an active matrix having a top surface, the active matrix including a substrate, an array of M times N transistors and an array of M times N pairs of connecting terminals on the top surface thereof, further forming a sacrificial layer on the top surface of the active matrix, removing the sacrificial layer surrounding each of the connecting terminals, forming a supporting member around each of the connecting terminals, depositing an elastic layer on top of the sacrificial layer and supporting members, forming an array of M times N pairs of conduits, providing an array of M times N pairs of signal electrodes on top of the elastic layer, forming a motion-inducing thin film layer on top of each of the signal electrodes, depositing a layer made of an electrically conducting light reflecting material on top of the motion inducing and elastic layers to thereby form a semifinished array of actuated mirror structures, and patterning the semifinished array of actuated mirror structures into an array of M times N actuated mirror structures.
Patent CZ-290543-B6 (CZ)
Title: Drawing mechanism for a press
Inventor: BAUR SIEGFRIED
IPC: B21D24/14
Filed: 1996-10-11
Abstract: In the present invention there is disclosed a drawing mechanism for a press, comprising a drawing slide; a plate holder with a plate held therein, with a holding force being applied to the plate by a piston rod (4) displaceable in parallel to a drawing direction, which holding force acts against the drawing direction; and a control arrangement (100) operatively associated with the plate holder such that, before the drawing slide is placed on the plate holder, the plate holder being accelerated in the drawing direction, the control arrangement comprises a pre-acceleration cylinder (5) fixed to the press and having a pre-acceleration piston (6) operatively connected with the piston rod (4), the pre-acceleration piston (6) having first and second effective surfaces (9, 10) of different sizes acting in opposite directions. The pre-acceleration cylinder (5) further having a first and a second pressure chamber 7, 8), and the first effective surface (9) acts against the drawing direction and is larger than the second effective surface (10). The first and the second pressure chambers (7, 8) are connectable with a pressure reservoir (11), and the first pressure chamber (7) is additionally connectable with a metering cylinder (15) having a displaceably guided metering piston (16). A control mechanism (200) for controlling forward motion of the drawing slide and being situated parallel to the piston rod (4) comprises a lead cylinder (17) being fixedly coupled to the press, a piston rod (18) adapted as a piston member sliding in the lead cylinder (17) and a piston (19) sliding also in the cylinder (17) and separated from the piston rod (18). The piston (19) defines together with the lead cylinder (17) bottom a first pressure chamber (21) for a first charge of a liquid medium being forced by the piston (19) out into another pressure reservoir (22), whereby another pressure chamber (20) for a second charge of a liquid medium that can be controllable discharged from said cylinder (17) lies between the face of the piston rod (18) and the control piston (19).
Patent CZ-282476-B6 (CZ)
Title: Pharmaceutical preparation for prophylactic and/or therapeutical transdermal application of cholinesterase reactivators
Inventor: DOLEZAL PAVEL RNDR
IPC: C07D401/12
Filed: 1995-11-14
Abstract: This invention involves a pharmaceutical product for prophylactic and therapeutic transdermal application of cholinesterase reactivators containing a substance and/or a mixture of substances selected from the group which includes 1-(2-hydroxyiminomethylpyridinium)-3-(4-carbamoylpyridinium)-2-oxapropane, pralidoxime, methoxime, obidoxim, trimedoxime or a mixture of at least one of these cholinesterase reactivators with at least one cholinolytic substance selected from the group which includes atropine, homatropine, scopolamine, benactyzine, biperiden. The pharmaceutical product according to this invention consists of an impermeable covering foil the periphery of which is equipped with an adhesive layer limiting the application area, and of an ointment, cream, foam or hydrogel containing cholinesterase reactivators or possibly cholinolytic substances, or it consists of an impermeable foil equipped with an adhesive layer used to fix the product to the skin while an anchoring water-free hydrophilic matrix with an incorporated substance or mixture of substances from the group of cholinesterase reactivators, possibly mixed with a cholinolytic substance, and a removable protective foil, after the removal of which the matrix is impregnated with a solvent and the product is attached to the skin, or it consists of a carrier foil equipped with an adhesive layer used to fix the product to the skin and an anchoring water-free hydrophilic matrix with a removable antiadhesive foil after the removal of which  the matrix can be impregnated with a solution of cholinesterase reactivators that may be mixed with a cholinolytic substance and the product can be attached to the skin.
Patent CZ-297434-B6 (CZ)
Title: Cover for manholes in streets and pavements
Inventor: HAUER JEAN-CLAUDE
IPC: E03F5/06
Filed: 1998-03-04
Abstract: The present invention relates to a cover for manholes in streets and pavements provided with two main elements of generally rectangular shape, and namely a frame (1) located in the ground, and a cover element, particularly a cover(2) or a grate located on the frame (1). Said frame (1) is provided in close proximity of its two corners with two horizontal bearing surfaces (6A, 6B) and in close proximity of its other two corners with two sloping support surfaces (6C, 6D) adapted to co-operate with matching support surfaces on inner side of the cover element. The sloping support surfaces (6C, 6D) slope downwards towards the horizontal support surfaces (6A, 6B) and the frame (1) is provided with a stop communicating with a corresponding projection on the cover element. Said stop means and complementing stop means have co-operating sections and form a pivot hinge enabling slight rotation of the cover (1) in its plane about stop means of the frame (1) when a vertical force is applied to the cover (1).
Patent SK-285070-B6 (SK)
Title: Method of nitrosation of non-substituted and substituted alkyl-alkyl or aryl-aryl or alkyl-aryl secondary amines
Inventor: MACAK IVAN
IPC: C07C211/00
Filed: 1999-07-26
Abstract: Nitrosation of secondary amines is performed in cascade of reactors with fluid-gas system of gases containing nitrogen oxides of the structure N2Ox, wherein "x" is oxidative stage of nitrogen, which can be 2 to 4 (2.5 - 3), at the temperature 0 to 60 °C (10 to 35 °C), at the partial pressure of the nitrogen oxides 0.0001 to 0.4 MPa at the present or free of the water phase in feed, optionally salts of inorganic or organic acids and inorganic or organic substances reacting with nitric acid. High, more than 99 percent educt requested nitrosoderivative at the low, less than 30 percent stoichiometric overage of nitrogen oxides adjusted to dinitrogen trioxide is gained by construction and conditions of operation of reactor, which admit high dispersion of the fluid phase, optionally using of cascade of reactors with various oxidative stage of nitrogen oxides in the single reactors.
Patent SK-279961-B6 (SK)
Title: Christmas-tree stand
Inventor: EISENSCHENK JOHANN
IPC: A47G33/12
Filed: 1992-04-15
Abstract: A Christmas-tree stand is provided with: a housing (6) with a vertical axis (A); a receiving opening (38) positioned in the housing (6), which is traversed by the vertical axis (A) and in which the Christmas-tree trunk can be fastened essentially parallel to the vertical axis (A); and at least two clamping bars (18, 20) limiting the receiving opening (38) and being essentially horizontally arranged, with which the inner width of the receiving opening (38) can be adjusted and which forcibly engage the Christmas-tree trunk, said clamping bars (18, 20) being rotatably supported so as to allow a swivelling movement at one of their ends at the housing (6) in an essentially horizontal plane and at their other free ends being capable of being engaged by the central clamping device in such a way that they move essentially symmetrically with respect to the vertical axis (A). This Christmas-tree stand is further characterised in that the central clamping device comprises a threaded rod (26) which is held rotatably and, in axial direction, stationary in a housing (6) with two inversely threaded sections (22, 24), which are in engagement with the correspondingly threaded regions at the free ends of the clamping bars (18, 20).
Patent SK-279654-B6 (SK)
Title: Process for the preparation of porous slabstocks
Inventor: JELINKOVA MIROSLAVA
IPC: C08J5/18
Filed: 1990-05-11
Abstract: In the preparation of porous slabstocks, a mixture of monomers selected from the group containing 2-hydroxyethylmethacrylate, butylmethacrylate, octylmethacrylate, dodecylmethacrylate, 2,3-epoxymethacrylate, 2,3- -dihydroxypropylmethacrylate is subjected to a free-radical copolymerisation with ethylenedimethacrylate, as a cross-linking agent, in the presence of porogene solvents having the diameter of 10 x 10 to 30 x 30 cm x 1 to 6 mm, with the proviso that cyclohexanol, dodecanol or mixtures thereof are used a porogenes solvent.
Patent SK-288425-B6 (SK)
Title: Electronic circuit with the current generation of truly-random numbers and physical unclonable functionality
Inventor: DRUTAROVSKY MILOS
IPC: H04L9/00
Filed: 2011-05-18
Abstract: The electronic circuit provided outputs of generator for generating truly random numbers (TRNG) and Physically Unclonable Function (PUF) on base of oscillatory metastability arised in the circuit with the architecture of the ring oscillators with an transient phenomenon Tero (1) in duplicate, based on the extraction circuit (21) with serial output (SUTERO) and also based on the extraction circuit (31) with parallel output (PUTERO). Both variants are involved in group more circuits SUTERO or PUTERO , which is obtained response PUF or TRNG with a sufficient number of output bits.
Patent SK-279297-B6 (SK)
Title: Device for controlled release of nitroglycerine and method of its production
Inventor: JAEGER HALVOR
IPC: A61L15/16
Filed: 1988-08-31
Abstract: A device is processed by applying a hot-melt adhesive, which contains nitroglycerine to be released, on a back layer, e.g. a polyester film, at temperatures from 40 to 80 degrees Celsius. The film is, on the side where the adhesive is meant to be applied, silicificated and aluminized and then a protective layer, e.g. an aluminized polyester film, is applied.
Patent CZ-304155-B6 (CZ)
Title: Apparatus for providing diagnosis of orthodontic state and dental appliance to a user and method for providing diagnosis of an orthodontic state of a user
Inventor: BERGERSEN EARL O
IPC: A61C9/00
Filed: 2001-10-09
Abstract: In the present invention, there is disclosed an apparatus (1) for providing a diagnosis of an orthodontic state of a user and dispensing one of three differently sized dental appliances worn in a mouth of the user, the apparatus comprising: an image capturing device (40) herein the image capturing device obtains an image of a portion of the mouth from a midline of a set of teeth of the user to a back portion of an interior of the mouth of the user and produces a signal indicative of the image; and a central processing unit (10) programmed with data regarding orthodontic conditions of the user wherein the signal of the device (40) is transmitted to the central processing unit (10), which classifies the signal into one of three orthodontic states defined by ranges within an orthodontic condition as children teeth, mixed teeth and permanent teeth wherein one of the three differently sized dental appliances corresponds to each one of the three orthodontic states. There is also disclosed a method for providing a diagnosis of an orthodontic state of a user and dispensing one of three differently sized dental appliances.
Patent CZ-305771-B6 (CZ)
Title: Multiple-tool cutter for producing longitudinally cut decorative veneer
Inventor: PEŠ MICHAL
IPC: B27L5/08
Filed: 2014-04-17
Abstract: The present invention relates to a multiple-tool cutter for producing longitudinally cut decorative veneer, the cutter comprising a worktable, a pressure carriage with a drive, sliding elements and a cutting tool, wherein at least one another tool is situated parallel with the cutting tool, in the direction (X) of the cutter (10). The cutting tools (40) form with the working direction (X) of the cutter (10), an angle ({alpha}) in the range of 5 to 15 degrees, whereby the multiple-tool cotter (10) is further provided with a pressure carriage (120) with a drive and a control unit intended for optimization of both the pressure carriage (120) drive and the pressure carriage (50).
Patent CZ-307625-B6 (CZ)
Inventor: JANĎOUREK VÍT
IPC: B65H9/08
Filed: 2014-09-09
Abstract: Zařízení vykazuje nosnou strukturu zahrnující alespoň jeden zamykatelný přidržovací člen ve formě nosného trnu (20) pro připevnění karosérie prostřednictvím upevňovacího bodu ve tvaru kruhového otvoru (51) v její spodní části (50) k nosné struktuře zařízení k dopravě karosérie automobilu. Nosný trn (20) se skládá z naváděcí špičky (1) nosného trnu, na ní navazující vodicí válcové části (7) s otvory, na ní navazující podstavné válcové části (8) o větším průměru s uložením a vedením pro vinutou pružinu (5), a k ní připevněnému tělu (3) nosného trnu (20) pro upevnění nosného trnu (20) k nosné struktuře zařízení k dopravě karosérie na výrobní lince.
Patent CZ-308572-B6 (CZ)
Title: Thermo-optical spatial light modulator
Inventor: PILIARIK MAREK
IPC: G02F1/29
Filed: 2019-10-11
Abstract: The invention is a spatial light modulator comprising:- a layer of thermo-optical medium, the thermo-optical medium is at least partially transparent to at least one spectral component of visible or near-infrared light and has a thermal conductivity between 0.01 and 30 W K-1 m-1, the layer is up to 100 µm thick;- at least one heating micro-source in thermal contact with the layer of thermo-optical medium, each heating micro-source having at least one dimension of less than 10 µm; and- at least one substrate in thermal contact with the thermo-optical medium, the substrate has a thermo-optical coefficient at least 10 times smaller than the thermo-optical coefficient of the thermo-optical medium and a thermal conductivity of at least 1 W K-1 m-1, the thermal conductivity of the substrate is higher than the thermal conductivity .The heating micro-source (s) may be photothermal elements or electrothermal elements.The solution also provides a display system comprising the spatial light modulator and methods of spatial phase modulation of light and interference imaging using the spatial light modulator.
Patent SK-287692-B6 (SK)
Title: Mandelic acid derivatives and their use as throbin inhibitors
Inventor: INGHARDT TORD
IPC: A61P9/00
Filed: 2001-11-30
Abstract: There is provided a compound from Ph(3-Cl)(5-OCHF2)- (R)CH(OH)-C-(O)-Aze-Pab(OMe), Ph(3-Cl)(5-OCHF2)-(R)CH(OH)C(O)- Aze-Pab(OH) alebo Ph(3-Cl)(5-OCH-F2) -(R)CH(OH)C(O)-Aze-Pab and pharmaceutically-acceptable derivatives thereof, which compounds and derivatives are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
Patent CZ-298256-B6 (CZ)
Title: Control system of a motor car fifth door lock from inside of a luggage compartment
Inventor: POKORNA LUBOR
IPC: E05B83/36
Filed: 2000-11-01
Abstract: The invented unlocking system of a motor car fifth door lock (1) from inside of a luggage compartment is formed by a control lever (2) provided at its one end (5) with a control handle (6) or a connectable end piece (7). The control lever (2) swings or slides on a bed plate (3) of a yoke (4) and when pulling the control handle (6) or the end piece (7) the other end (8) of the control lever (2) acts directly on a control nose (9) of the lock (1).
Patent CZ-297088-B6 (CZ)
Title: Hose made of flexible material and process for producing thereof
Inventor: EMMRICH MICHAEL
IPC: F16L33/00
Filed: 2001-12-18
Abstract: In the present invention, there is disclosed a hose made of flexible material having permanently attached at least at its one end section (5) a coupling device (2) comprising a first hold-down section (7) being in the form of a cylindrical jacket and being adapted to the hose (1) outer contour (1) and covering at least partially the hose (1) in axial direction. Said coupling device (2) consists at least partially of thermoplastic and is attached to the hose (1) by means of injection. The coupling device (2) has on the hose (1) inner surface (3) a second hold-down section (14) wherein said first and second hold-down sections (7, 14) are connected with each another as one piece by means of a bridge (16) passing through a through hole (17) made on the hose (1), whereby said second hold-down section (14) has also the form of a cylindrical jacket.
Patent CZ-292876-B6 (CZ)
Title: Process for producing hose-like bags and apparatus for making the same
Inventor: SMID FRANTISEK
IPC: B65B9/08
Filed: 2002-04-15
Abstract: A strip of a flat packaging material (1) is cut by a knife (8) to two separated strips (1.1, 1.2). each strip (1.1, 1.2) passes over its own leading edge (2.1, 2.2) into an assigned molding device (3.1, 3.2), where it is molded around a filling tube (7.1, 7.2) into the form of a hose (14.1, 14.2) the longitudinal overlapping parts of which are sealed in an elongate sealing apparatus (5.1, 5.2). In addition, the controlled strip (1.2) is guided over a straightening  roller (11) fastened on a swing arm (18). The swing of the arm (18) corresponds to the slip or advance of the controlled strip (1.2) relative to a control strip (1.1). The direction and magnitude of the swing is converted to an electric signal, which accelerates or decelerates the movement of a second feeding device (4.2) relative to a first feeding device (4.1) and adjusts the feed of both the longitudinally sealed hoses (14.1, 14.2) such that both the hoses (14.1, 14.2) are always in the same position at the spot of transverse sealing and separating jaws (6) and before transverse sealing of the hose bag pair. From one roll of the packaging material (1) that is moving continuously, pair of hose-like bags are simultaneously made.
Patent CZ-300152-B6 (CZ)
Title: Cross-linked high amylose starch, process for its preparation and controlled release tablet
Inventor: LENAERTS VINCENT
IPC: A61K31/277
Filed: 2001-06-26
Abstract: The present invention relates to a novel form of cross-linked high amylose starch and process for its manufacture. Such cross-linked high amylose starch is useful as an excipient in a controlled-release pharmaceutical formulation when compressed with a pharmaceutical agent(s) in a tablet. Such cross-linked high amylose starch is prepared by (a) cross-linking and chemical modification of high amylose starch, (b) gelatinization, and (c) drying to obtain a powder of said controlled release excipient. In a preferred embodiment, such cross-linked high amylose starch is prepared in following steps: (1) granular cross-linking and additionally chemical modification (e.g., hydroxypropylation) of high- amylose starch; (2) thermal gelatinization of the starch from step (1); and (3) drying the starch from step (2) to yield a powder capable of being used as a controlled release excipient.