baber/WOPTO huggingface dataset:
Patent MX-9708571-A (MX)
Title: Cleaning fluid apparatus and method for continuous printing ink-jet nozzle.
Inventor: HAAN HENK
IPC: B41J2/165
Filed: 1996-04-09
Abstract: A fluid (liquid or water) wash (46) is used to clean the front surface of an ink jet printer cartridge (17). In addition, a nozzle plate (24) that overlies the nozzle shields the nozzle array (23) from the splatter of ink (32). In ink jet printers, ink droplets are propelled from an array of orifices in a nozzle plate in the printer head. During the ink droplet ejection, ink is sprayed or deposited around the orifices. The ink droplets are deposited on a paper web (14) adjacent the nozzle and mist from the droplets drifts back to coat the face of the nozzle plate. Some ink seeps behind the nozzle plate (24) onto the array of nozzle orifices (23). The ink coating attracts particles that tend to clog the nozzle orifices. The ink coating is washed away by fluid streams (46) that flow over the nozzle surface and in some embodiments flow over the nozzle orifices themselves. The fluid (46) may be water, ink or other liquid that is channelled across the nozzle surface, or the fluid may be an air stream that blows across the nozzle surface.
Patent MX-PA97010452-A (MX)
Title: Frame brace universal mounting bracket assembly.
Inventor: WILLIAM B SHAW
IPC: B61F5/52
Filed: 1997-12-19
Abstract: A rail car truck side frame for use in a frame brace truck which has stabilizing cross braces extending between the side frames. The side frame has a top compression member and a bottom tension member which are joined by upwardly and outwardly slanted end walls. Each side frame has a pedestal horn spaced from each end wall. There is a bracket assembly at the lower end of each wall for use in mounting a cross brace. Each bracket assembly includes a three-walled channel mounting bracket, with one wall having an opening therein for the mounting of the cross brace. There is a base plate welded to an outboard side of the side frame and having a first portion welded to an upper edge of the channel mounting bracket for providing support therefor. A second portion of the base plate is welded to the side frame pedestal horn. There is a support plate welded to an inboard side of the side frame adjacent its unit guide pocket and welded to the base plate for providing support therefor.
Patent MX-9802049-A (MX)
Title: A redundancy structure in a digital switch.
Inventor: LUNDH PETER
IPC: H04L12/933
Filed: 1998-03-16
Abstract: A functional entity in a digital switch (102) is triplicated in planes operating in parallel. From each plane a respective passing data flow is spread to each of the planes in parallel therewith. A majority vote function (502) receives the data flows of the own plane and the planes in parallel therewith, and compares these on a bit level for creating a majority voted data flow (DATAMV). A plane condition sensing function (514) indicates whether links of the planes (A, B, C) have meaningful information and synchornism, and emits, as a result, a link condition indicating signal (INSYAI, INSYBI, INSYCI) for each plane forming an indication thereof. A priority select function (506) is connected for receiving the majority voted data flow (DATAMV) and the link condition indicating signals. If the link condition indicating signals indicate a fault condition, the priority select function lets the majority voted data flow (DATAMV) through as an outgoing data flow (DATAOUT) from the functional entity. In case a fault condition is indicated in one or more of the link condition indicating signals, the priority select function selects the data flow from one of the planes as an outgoing dataflow (DATAOUT) based upon an established priority order.
Patent MX-PA98003255-A (MX)
Title: Extended long life juice carton structure and method of construction.
Inventor: JOE L KINSEY
IPC: B32B27/10
Filed: 1996-10-11
Abstract: An extended long life juice carton structure is provided which has low oxygen permeability, is leak free, has minimal characteristics without sacrificing the ability to skive the side seam or use hydrogen peroxide as a sterilizing substance. The container structure has a polyamide polymer layer (14), a layer of ehtylene vinyl alcohol copolymer (24) with an ehtylene comonomer content of 27-32 mole %, and a thin matte side layer polyolefin polymer (28).
Patent MX-9803558-A (MX)
Title: Ion exchange process for separation of iron (iii) ions from aqueous sulfuric acid metal ion-containing solutions.
Inventor: GULA MICHAEL J
IPC: B01J/
Filed: 1998-05-06
Abstract: An ion exchange separation, recovery and regeneration process for the control of iron has been developed to replace the conventional bleed stream process used in copper electrowinning. The process minimizes the loss of cobalt from the electrowinning circuit and strips the iron into a sulfate-based solution suitable for leach solution makeup. In addition, this process can effect a lowering of the total iron concentration in the electrolyte circuit with an associated increase in current efficiency.
Patent MX-PA99000976-A (MX)
Title: Aluminum chemical anodized process in alkaline medium.
Inventor: MARIO GONZALEZ PEREA
IPC: C25D3/10
Filed: 1998-12-09
Abstract: The present invention describes a chemical anodized process and the capability of MMP additive to form a passivating film on pure or commercial aluminum by the immersion thereof in a caustic soda solution at a room temperature. Said additive is a substance pertaining to the low cost imidazole family, which enables a coating with a broad range of applications by means of a simple chemical process that does not pollute the environment, since it is possible to obtain a product with a high added value by means of a precipitation treatment of the waste water produced by the chemical bath. The passivating film is slightly porous of the barrier-type, having a thikness of 1 to 5 aem and a complex morphology and chemical composition. The MMP additive may act as a passivating inhibitor in solutions having a broad interval of chlorine and caustic soda concentrations. The passivating film having a porosity of 0.2 may act as an alluminum dye in electrical devices, thin film capacitors, catalytic su pports and alluminum protection, as well as corrosion alloys at high temperatures or highly aggressive media.
Patent NL-2016688-A (NL)
Title: Movable support and lithographic apparatus
Inventor: ANTONIUS FRANCISCUS JOHANNES DE GROOT
IPC: G03F7/20
Filed: 2016-04-28
Abstract: The present invention relates to a movable support configured to support an object, comprising: a support plane to support the object, an actuator assembly to move the movable support in a first direction and in a second direction perpendicular to the first direction, wherein the first direction and the second direction extend in a plane parallel to the support plane, wherein the actuator assembly comprises: a first actuator configured to exert a first actuation force in a first actuation direction, said first actuation direction being parallel to the support plane, a second actuator configured to exert a second actuation force in a second actuation direction, said second actuation direction being parallel to the support plane, wherein the first actuation direction and the second actuation direction are arranged non-parallel and non-perpendicular with respect to each other.
Patent NL-2017357-A (NL)
Title: A Substrate Holder, a Lithographic Apparatus and Method of Manufacturing Devices
Inventor: BAS JOHANNES PETRUS ROSET
IPC: H01L21/683
Filed: 2016-08-24
Abstract: A substrate holder for use in a lithographic apparatus and configured to support a substrate, the substrate holder comprising: a main body having a main body surface; and a plurality of burls projecting from the main body surface; wherein each burl has a distal end configured to engage with the substrate; the distal ends of the burls substantially conform to a support plane whereby a substrate can be supported in a substantially flat state on the burls; and a flow control feature configured to form a gas cushion adjacent the periphery of the substrate holder when a substrate is being lowered onto the substrate holder.
Patent NL-2028092-A (NL)
Title: Cross-modality person re-identification method based on dual-attribute information
Inventor: ZAN GAO
IPC: G06N3/04
Filed: 2021-04-29
Abstract: The present disclosure provides a cross-modality person re-identification method based on dual-attribute information, to extract rich semantic information by making full use of data of two modalities, and provides a space construction and attribute fusion algorithm based on text and image attributes. An end-to-end cross-modality person re-identification network based on hidden space and attribute space is constructed to improve semantic expressiveness of a feature extracted by using a model. To resolve a problem of cross-modality person re-identification based on an image and text, a new end-to-end cross-modality person identification network based on the hidden space and the attribute space is proposed, greatly improving the semantic expressiveness of the extracted feature and make full use of the attribute information of a person.
Patent NL-6915067-A (NL)
Title: Package of lengthwise folded tubular - plastic film
IPC: A22C13/02
Filed: 1969-10-06
Abstract: The package comprises a universal, mainly cylindrical outer cover (1) of film, enclosing a harmonically folded tubular film (2) with a central hollow channel, the outer cover fixing (2) between a bottom part and a top part so that the central channel remains accessible for a filling organ at least on one side. The package is especially useful for packaging solid, liquid or paste materials, especially food products such as sausages, sauces, tomato puree or milk, and also products such as shampoos. The package is easily produced on a mandrel, and is ready for direct filling. Wastage is practically nil.
Patent NL-7302106-A (NL)
Title: Distn. of contaminated solvent for paint industry - using oil heated vessel with press and temp. control devices
IPC: B01D3/02
Filed: 1973-02-15
Abstract: Contaminated cleaning fluid is distilled in a jacketed vessel. The jacket contains oil heated by an immersion heater controlled by a thermostat. The current to the heater to cut off if the pressure in the vessel rises above a preset value. The vapour is condensed in a water-cooled condenser and a thermostat cuts off the heating if the water temp. rises above a preset value. The distillate can be reused.
Patent NL-7505375-A (NL)
Inventor: SAIKAWA I
IPC: C07D499/46
Filed: 1975-05-07
Abstract: 1508064 N-Piperazinocarbonyl-amino acid derivatives TOYAMA CHEMICAL CO Ltd 28 April 1975 [13 Aug 1974 28 Oct 1974 17 Feb 1975] 15360/77 Divided out of 1508062 Heading C2C Novel compounds I and salts and carboxyl derivatives thereof (R is an amino acid residue; R<SP>2</SP> and R<SP>3</SP> are H or alkyl and R<SP>2</SP> and R<SP>3</SP> are both linked to the same carbon atom; and A is H or an optionally substituted alkyl, alkenyl, aryl or aralkyl group) are prepared by reaction of a compound II NH 2 RCOOR<SP>1</SP> (III) (R<SP>1</SP> is H or a cation) with a reactive derivative of a compound IV
Patent NL-7508006-A (NL)
Title: Bricklayers gauge with slats of different lengths - these form core enclosed by nailed planks and is waterproofed
IPC: E04G21/18
Filed: 1975-07-04
Abstract: The bricklayer's gauge consists of a core formed by a number of slats (1) nailed together and of different lengths. Around these there are nailed (6) from opposite sides four planks (2, 3, 4, 5). The nailing is carried out in such a manner as to allow subsequent planing etc., and the complete gauge is impregnated to make it waterproof. The ends can also be protected additionally against damp penetration by the application of a layer of wax or other suitable material. The design renders the gauge impervious and thus it will not warp or distort.
Patent NL-7612310-A (NL)
Title: Partitioning for office and industrial use - with uprights fixed toottttooo floor and ceiling and having removable cover engaging panel grooves
IPC: E04B2/74
Filed: 1976-11-05
Abstract: The partitioning uses uprights of extruded square section, having a longitudinal slot (14) each side. The bottom of the upright is fixed to a floor batten and the top inside a channel on the ceiling. A rectangular strip (4) is inserted into the required slots, one edge protruding. This is used to position the panels (2), these having grooves (9) along the vertical edges. Pins (12) pass through panel and strip to lock them together. Unrequired slots are closed by decorative plastic strips which clip in place. Corners may be constructed by using headed strips in the slots of the uprights, these also being pinned.
Patent NL-7707952-A (NL)
Title: Silo unloading and fodder truck - has hopper with mixing tools and front wall hinging down
IPC: A01F25/20
Filed: 1977-07-15
Abstract: The silo-unloading and fodder truck comprises a chassis with a fodder hopper and cutting tool, also a discharge chute with hydraulically-operated shutter. The hopper is a mixing hopper(1) with mixing tools(2, 3) and trough-shaped. Its front wall(11), with or without the sidewalls(12), is tilted by hydraulic rams(4). The chassis(5) has an upright supporting beam(6), on the top of which a boom(7), extending rearwards, hinges under the action of a further ram(10) acting between it and the beam. The boom supports a mounting (8) for the cutter(9), which can reach up to heights of 5m. There can be a gearbox on the chassis, with stub-shafts(12) protruding to the sides, carrying sprockets or belt pulleys for the drive to the mixing tools and the cutter.
Patent NL-7803571-A (NL)
Title: Caulking compsns. for sealing ovens - contg. silicone oil, metal oxide, filler and hydrated alkaline earth metal oxide
IPC: C09D5/34
Filed: 1978-04-04
Abstract: High-temp. caulking compsns. for sealing oven closures (esp. in coke ovens) comprise: (a) 19-23 (pref. 19-22)% of a high-temp. silicone oil, (b) 20-34 (pref. 23-29)% of a thermally conductive white metal oxide, (c) 20-34 (pref. 23-29)% of an inert particulate filler, and (d) 22-35 (pref. 26-32)% of a hydrated alkaline earth metal oxide. The compsns. are semi-fluid putty-like materials which are self-adhesive and adhesive to metal surfaces at temps. up to 1200 degrees F. They dry to a crushable powder which is easily removed, e.g. at the end of a coking cycle.
Patent NL-7908161-A (NL)
Title: Tunnel segment joint sealing system - uses bituminous strings heated by embedded wires to adhere to groove surface
IPC: E21D11/38
Filed: 1979-11-08
Abstract: The system seals joints in a tunnel wall built up of segments fitted together edge-to-edge, one at least of the mating edges having a groove running for its entire length and clear of the top and bottom faces and containing a string of sealing material. Strings of bituminous material (5) are used, containing one or more electrically-conductive heating wires (4), and caused to adhere to the groove surface by heating before the two segments are fitted together. After this, the bituminous material is brought into the liquid state by further heating.
Patent NL-8104840-A (NL)
Title: Transmission inhibiting system for telecommunications network - prevents other transceivers from transmitting when one station is already transmitting
IPC: H04B1/44
Filed: 1981-10-26
Abstract: When two or more transmitter/receivers are used in a telecommunications network, the users normally give an indication of the end of each part of a transmission by a code word, such as "over" to prevent two stations from transmitting at the same time. In the present arrangement an automatic electronic detector is provided at each station to prevent that station from transmitting at any time when the receiver part of the station is receiving a message from one of the other stations. The station which is transmitting produces an inaudible pilot tone which is detected by the other stations.
Patent NL-8203365-A (NL)
Title: Collapsible box for fruit - has base with hinged sides and corner posts to retain erect when fastened by elastic bands
IPC: B65D5/00
Filed: 1982-08-27
Abstract: The collapsible box comprises a base (10) of rectangular shape, having sides terminated by corners of the box. Four sides (11) are hinged to the sides of the base by wire ties (12) and extend between adjacent corners. The sides are foldable from a collapsed position in which they lie in or closely adjacent to the plane of the base to an erect position in which they extend transversely of the plane of the base. Corner posts are provided at the ends of the sides. Each component (13) has a cross-section in the shape of a right-angled isosceles triangle. The corner post components are so arranged that adjacent components cooperate to form corner posts when the sides are in an erect position.
Patent NL-8500959-A (NL)
Title: Illuminated sign for advertising or other indication purposes - uses optical fibres to distribute light around legend on sign
IPC: G09F9/305
Filed: 1985-04-01
Abstract: The front plate (1) of the sign is pierced by a number of holes (3), the pattern of which make up the required legend. The end of a separate optical fibre (3) is glued or otherwise fastened into each hole so that the end faces (11) of the fibres are flush with the front surface of the panel (1). The other ends of the fibres are likewise fastened into a block (4) elsewhere in the assembly. Light fron a light source (5) reaches the end block (4) after passing through a disc (6). The disc is mounted on a shaft (7) which is continuously turned by a motor (8). The disc has a number of segments (9), each made of a different colour filter. The apparent colour of the legend is thus continually changing.
Patent NL-9101452-A (NL)
Title: Method for preventing condensation of acid and/or water at the cold end of an air heater or other similar heat exchangers, and heat exchanger for use in this method
IPC: F23L15/04
Filed: 1991-08-27
Abstract: Method and device for use in the method, for preventing condensation of acid and/or water at the cold end of an air heater or similar heat exchanger, for which purpose a secondary heat-transfer surface 2 is used at least at the inlet for cold air, in such a manner that a first chamber 3 which is delimited by this secondary surface 2 is formed, through which the still cold air which is to be heated flows, while air which has already been heated is present in the chamber 4 between the primary heat- transfer surface 1, which is in direct contact with the hot combustion gas or a similar medium, and the secondary surface 2. <IMAGE>
Patent NL-9101864-A (NL)
Title: Question and answer game
IPC: A63F9/18
Filed: 1991-11-08
Abstract: A question and answer game for a team of players is provided with a games board with a path which is divided into sections (squares) with a starting point and a finishing point, in order to indicate the progress of the game. Gaming elements are provided for positioning in the sections of the path. A set of question cards is used for setting questions to the players. An hourglass timer can be combined with the games board and has a pointer which moves along the path from the starting point to the finishing point.
Patent NL-9200176-A (NL)
Title: Apparatus for compressing flour into granules
IPC: B30B11/20
Filed: 1992-01-31
Abstract: The invention relates to an apparatus for compressing flour (meal) into granules, provided with a perforated annular mould and three freely rotatable rollers which during operation co-operate with the mould, and further provided with means for feeding flour into the mould. The diameters of the successive three rollers decrease stepwise. The means for feeding the flour into the mould are of such design that at least the major fraction of the flour is fed in in the intended direction of rotation with respect to the roller having the largest diameter. <IMAGE>
Patent NL-9200200-A (NL)
Title: Device for attaching a mudguard bar to the mudguard of a two-wheeled vehicle
IPC: B62J15/02
Filed: 1992-02-04
Abstract: Device for attaching a mudguard bar to the mudguard of a two-wheeled vehicle, in particular a bicycle. Connecting parts are arranged on the mudguard bar and the mudguard, which connecting parts are releasably coupled together in such a manner that the connection is detached when a certain force is applied. The connecting parts may form a snap-together connection, for example by one part being provided with a receiving cavity which is able to receive the other part in a snap-fit.
Patent NL-9300586-A (NL)
Title: Fold-out screen, as an umbrella or parasol
IPC: A45B19/02
Filed: 1993-04-02
Abstract: The invention relates to a fold-out screen, as an umbrella or parasol, for protection against the influence of weather, a substantially circular screen being arranged between ribs which, in the folded-open state, radiate from a central stem. The invention provides an umbrella or parasol, which is intended to be disposable and is of extremely small size in the packaging and can be produced inexpensively. According to the invention, the stem and ribs are of hollow, inflatable design and, together with the screen, can be folded down into a casing which can be opened at one end, and can be inflated from a reservoir for pressure medium, which is located beneath the casing, which is designed as a handle for use, so as to assume the folded-open state.
Patent NL-9302280-A (NL)
IPC: B65G69/00
Filed: 1993-12-28
Abstract: The invention relates to a device for blocking wheels (5) of a vehicle (4). The device comprises elongate guide means (7), a wheel block carrier (10) which is guided slidably in lengthwise direction of the guide means (7) and which comprises a wheel block (6) guided for transverse movement, and control and drive means (13) for moving the wheel block unit relative to the guide means (7) and for moving the wheel block (6) relative to the wheel block carrier (10).
Patent PT-72788-A (PT)
Title: Venetian blind or a similar device
IPC: E06B9/17
Filed: 1981-04-01
Abstract: 1. Roller-shutter or similar device consisting of a plurality of slats (2) of uniform section, constituting its surface and hinged to one another, one longitudinal edge of which is formed as a groovelike bearing (14) laterally offset from the roller-shutter surface, and receives, and forms a hinge with, the longitudinal edge (7) of the adjacent slat, which is hook-like in cross-section, characterized by a moulded insert component (A, B) which can be fitted to the slat (2) and which engages against the exterior of the bearing (14) of the adjacent slat by means of at least one pressure member (26, 26b ) associated with the hook-like longitudinal edge (7), and presses the bearing (14) against the hook-like longitudinal edge (7).
Patent PT-75462-A (PT)
Title: Process for preparing thromboxane synthetase inhibitors and pharmaceutical compositions comprising them
Inventor: CROSS PETER EDWARD
IPC: C07D401/12
Filed: 1982-08-25
Abstract: Compounds of the formula: 
<CHEM>
 wherein
 R<1>, which is attached to a carbon atom of ring "B", is hydrogen, halo, C1-C4 alkyl, or -S(C1-C4 alkyl);
 Y, which is attached to ring "A", is -CN, -COOH, -COO(C1-C4 alkyl) or -CONH2;
 X is O, S, NH, N(C1-C4 alkyl) or -CH=CH-;
 and
 R, which is attached to carbon atom of ring "B", is a group of the formula: 
<CHEM>
 where Z is -CH2-, -CH=CH-, -OCH2-, -CO- or -S-;
 and the pharmaceutically, acceptable salts thereof. 
<??>The compounds in which Y is -COOH, -CCO(C1-C4 alkyl) and -CONH2 are pharmaceutical agents being selective thromboxane synthetase inhibitors. Those in which Y is -CN are useful intermediates.
Patent PT-80189-A (PT)
IPC: C12N15/76
Filed: 1985-03-29
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE A group of at least two shuttle vectors which are compatible in Streptomycetes and have an E. Coli replicon and various Streptomycetes replicons deriving from the plasmids pSG2, pSG5 (obtainable from Streptomyces ghanaensis DSM 2932) and pSVH1. 1. Claim for the Contracting State : AT The use of at least two of the replicons from the group of Streptomycetes plasmids pSG2, pSG5 (obtainable from Streptomyces ghanaensis DSM 2932) and pSVH1 for the construction of mutually compatible shuttle vectors with an E. coli replicon.