baber/WOPTO huggingface dataset:
Patent MX-9707916-A (MX)
Title: A method of operating thermal printer.
Inventor: GREEN MICHAEL CAMERON
IPC: B41J17/12
Filed: 1997-10-14
Abstract: According to this invention, there is provided a method of operating a thermal printer in which ink is transferred to a substrate from a single-use thermal print ribbon fed along a ribbon path from a supply position on a ribbon-mounting structure of the printer via a printing region to a take-up position on the ribbon-mounting structure, the ink transfer being performed by energising selected print elements of a thermal print head located in the printing region and on the opposite side of the ribbon from the substrate with the print elements arranged in an array extending transversely with respect to the ribbon, wherein the method comprises: mounting an unused reel of ribbon in the supply position with one edge of the ribbon adjacent the ribbon-mounting structure, the ribbon being wound on a first spool; performing a first print run in which the ribbon is fed from the first spool through the printing region to a second spool mounted in the take-up position, and in which only those print elements in registry with part of the width of the ribbon are energised such that ink is depleted only in a longitudinal strip of the ribbon, the strip width being no greater than one half of the ribbon width; removing the second spool bearing the partly depleted ribbon from the take-up position and mounting it in the supply position with the said one edge of the ribbon remote from the ribbon mounting structure; performing a second print run in which the ribbon is fed from the second spool through the printing region to a spool mounted in the take-up position, and in which only those print elements in registry with the undepleted part of the ribbon are energised for depleting ink in that part.
Patent MX-9708348-A (MX)
Title: Device for testing durability of painted surfaces by accelerating wear thereof and method used therefor.
Inventor: ROMER RONALD LOUIS JR
IPC: G01N3/56
Filed: 1997-10-30
Abstract: A device of testing the durability of a surface under accelerated conditions is disclosed. The device provides for testing the surface, such as paint markings from a pant, under simulated environmental conditions which are akin to those experienced by the paint markings applied on the working substrates, such as road surfaces. The device includes one or more wear wheels which roll preferably in a circular motion over a test pattern of the paint markings applied over a test substrate which is similar to a working a substrate, such as a road surface. The wear wheel rolls under pressure through a desired number of rotations over the test pattern of paint markings. The pressure is adjusted to simulate the pressure exerted on the actual traffic paint markings on the road surfaces by vehicles driving thereon. The path of the rolling wear wheels allows the user to simultaneously compare the durability of several experimental paints by exposing each paint marking from the various experimental paints to the same speed and pressure that results in the same degree of wear. The path of the rolling wear wheels allows the user to simultaneously expose paint marking from several experimental paints to the same degree of wear under the same speed and pressure.
Patent MX-9708556-A (MX)
Title: Method for controlling the permeability of a paper.
Inventor: HAMPL VLADIMIR JR
IPC: D21H27/00
Filed: 1997-11-06
Abstract: The present invention is directed to a method for controlling and adjusting the permeability of a cigarette wrapping paper. Permeability is controlled in the paper by adding different sized filler particles in different proportionate amounts. Permeability of the paper is altered without having to change the total amount of filler in the paper. By selectively controlling the permeability of the paper, various characterized and properties of a cigarette made with the paper can be likewise modified as desired. In one embodiment of the present invention, the permeability of a cigarette wrapper can be automatically maintained or adjusted as the paper is being made.
Patent MX-9801644-A (MX)
Title: Extruded silicone gel profiles.
Inventor: WOJTOWICZ JANUSZ
IPC: B29C48/03
Filed: 1998-02-27
Abstract: The invention provides for a method of making simple or complex extruded gel profiles and the created article. In a particularly preferred embodiment, the method involves the extrusion of a silicone gel composition through a die into a heated fluid to complete the cure of the gel as well as to produce the desired gel profile shape. Shapes such as stars, trapezoids, cusped squares, cusped triangle, triangles and the like can be fabricated according to the method.
Patent MX-PA99009624-A (MX)
Title: A method of using an emergency fuel in an internal combustion engine.
Inventor: WILLIAM A HUBBARD
IPC: B65D85/84
Filed: 1997-04-21
Abstract: An emergency alternative fuel for internal combustion engines is stable for storage for a year or more. The alternative fuel is stored in a container which has an outlet sealed with a removable seal. The container is prevented from being reused for storage after the seal is removed.
Patent NL-2025494-A (NL)
Title: Chromatography beads container lifting system.
Inventor: MARCELLUS JOHANNES HUBERTUS RAEDTS
IPC: G01N30/60
Filed: 2020-05-04
Abstract: An equipment comprising a container filled_with chromatography 5 beads for capturing a product present in a process liquid or to prepare them for subsequent use; a supporting frame standing on the ground.and.providing support for the container such that the container is spaced.above the ground; outside the container a lifting system fastened to and supported by the supporting 10 frame and fastened to a part of the container such that said part of the container can be raised by the lifting system relative to the supporting frame and another part of the container, wherein at least part of the lifting system extends aside the container fronlthe bottonlto the top of the container.
Patent NL-2034325-A (NL)
Title: Method for predicting shipping capacity of competitors, computer-readable medium
Inventor: HAOLIN ZHAN
IPC: G06Q10/08
Filed: 2023-03-13
Abstract: A method for predicting shipping capacity of competitors comprises: Sl: obtaining positioning AIS historical data of competitor's ships; S2: obtaining changes of draught of the ships after berthing at wharfs by positioning AIS data, and performing feature engineering and data 5 annotation on the obtained the positioning AIS historical data of competitor's ship; S3: training a KNN nearest neighbor model and a Li ghtGBM model by obtained bulk annotated dataset to obtain a potential destination prediction model of competitor's ships; and S4: predicting the shipping capacity of competitor's ship based on real-time data and the obtained potential destination prediction model of competitor's ship; Wherein the shipping capacity includes 10 probability of a ship going to each destination, and loading/unloading volume of the ship at a destination Wharf. The prediction model can monitor and predict the direction of competitors' shipping capacity in real time and effectively With low misjudgment rate, short time consuming, saving manpower and improving monitoring efficiency. [FIG 1] 25
Patent NL-6913674-A (NL)
Title: Double filter element with combined support filter - construction
IPC: B01D29/15
Filed: 1969-09-09
Abstract: Filter element has a fine filter placed after a prefiltering device in the flow direction of the medium so constructed that the filter has a support which lets through the medium to be filtered. Specif. the support has coarse perforations, in progressive degrees of coarseness, and is constructed in the form a succession of dishes surrounded by the fine filter element, or which surround the fine filter, pref. in such a manner that they can be exchanged individually, whilst the element with the highest porosity is in the form of a support. The useful life of the fine filter is considerably extended in view of the protection given by the coarse filter elements, while the size of the filter unit can be reduced to a minimum.
Patent NL-6917729-A (NL)
Title: Surgical sewing thread
IPC: A61L2/20
Filed: 1969-11-25
Abstract: Sterile and storage resistant surgical wound stitching thread is packed in a container in the form of a vacuum sealed holder which is made from material virtually impermeable to water vapour, the thread consisting of virtually anhydrous polyglycolic acid.
Patent NL-7100429-A (NL)
IPC: C08F8/14
Filed: 1971-01-13
Abstract: 1297594 Unsaturated esters of polyvinyl alcohols GAFCORP 13 Jan 1971 [14 Jan 1970] 1743/71 Heading C3P [Also in Division G2] Partially or completely hydrolysed polyvinyl alcohols are rendered light sensitive by the introduction of one or more ester groups of the formula wherein X is halogen, C 1-4  alkoxy, phenoxy, allyl-oxy, C-heterocyclic or a polycyclic aryl group, Y is hydrogen, halogen, cyclo-alkyl or a C 1-4  alkyl group, and Z is the polyvinyl alcohol residue. The groups are introduced by the reaction of the polyvinyl alcohol with acid chlorides such as 3-butoxy-, 2-cyclohexyl-, 3- methoxy-, 3-chloro-, 3-bromo-2-methyl-, 2- chloro - 3 - methoxy-, 2 - methoxy-3-phenoxy-, 3-ethoxy-, 2,3-dichloro-, 3-furyl-, 3-phenoxy-, 3-naphthyl- or 3-anthryl-acryloyl chloride. In the examples, highly hydrolysed polyvinyl alcohols are esterified with some of the above reactants in N-methyl-2-pyrrolidone, with or without pyridine, as solvent(s), and the esterified products separated. The unsaturated ester groups may be cross-linked by exposure to light and the polymers therefore find use in photoresists.
Patent NL-7501557-A (NL)
Title: Analyser for transmitting asynchronous data in transit exchange - has counters summators decoders and accumulators converting samples of data pulses to binary
IPC: H04L5/24
Filed: 1975-02-10
Abstract: Analyser for use in transit exchange to transmit asynchronous data signals with known symbols structure and nominal frequency. Each data pulse is sampled several times in synchronism with a timing pulse in the exchange. These samples are converted into binary pulses indicative of the data signals. The samples are derived from a limited section of the received symbol element and determined by majority decision, whereby the analyser will poll each element in turn and supply the symbol elements as soon as they have been determined. The analyser consists of counters (KR), summators (SK1), decoders (AK1) and accumulators, which are used to convert the samples into binary values representing the data pulse.
Patent NL-7602140-A (NL)
Title: False ceiling suspension member - has downwards protrusion on slide with locking device (OE 15.5.77)
IPC: E04B9/20
Filed: 1976-03-02
Abstract: The anchor-type suspension member is for the C-section rail of a false ceiling, having portions on both sides of the central part with anchor points extending upwards. The central part has clips for attachment of a connector to the ceiling, and also a protrusion extending downwards. The protrusion (12) is part of a slide (13) working on the suspension member (4), and prevented from sliding back by a movable locking device (15). The latter can be in the form of a spring lip engaging in a recess (16). The suspension member can be a flat plate, with a lug (14) bent out from its surface and round the slide, and also a stop bent outwards through 90 deg. between the lug and the spring lip.
Patent NL-7712363-A (NL)
Title: Speed controller for rotary cutter - has thyristor responsive to speed command, follow up error and acceleration signals
IPC: B23D36/00
Filed: 1977-11-09
Abstract: In the rotary cutter speed control system a function is generated in response to the material travel pulses which are counted up or counted down in accordance with the acceleration/deceleration coefficient and the rotary cutter speed control pattern. In addition, the speed control function is multiplied by a material travel speed obtained by converting the material travel pulses. The material travel speed is then added to the resulting product to generate a rotary cutter operating speed command signal. A cutter follow-up error signal and an acceleration signal are generated and used with the speed command signal to control the cutter-driving DC motor via a thyristor Ward-Leonard arrangement.
Patent NL-7808740-A (NL)
Title: Slats in wooden chair - have spring force characteristics enabling seat and back positions to be varied by weight of user
IPC: A47C7/44
Filed: 1978-08-24
Abstract: Thechair possesses a seat part (4), a back support part (7) and legs (1, 2) supporting them. At least one of the main components incorporates spring-force constituents, so that the shape of the chair can be varied by the load exerted on it by the user. The spring units comprise strips which are parallel to each other and originate from a connector located in the vicinity of the line of intersection between the seat and back support parts. The lengthways direction of the strips is directed squarely to the intersection line. The strips are formed from wooden laths.
Patent NL-7811676-A (NL)
Title: Charcoal for smoking utensils e.g pipes - has Japan lacquer coating to improve strength and prevent blackening of user's hands
IPC: A24F1/32
Filed: 1978-11-28
Abstract: Charcoal, esp. when used for the mfr. of tobacco pipes, cigarette holders and ashtrays, is reinforced by coating it with a material such as Japan lacquer. The coating is applied uniformly until the pores in the charcoal are completely filled with lacouer. This results in a great increase of the compressive, tensile and flexural strength of the charcoal. Tests have shown that the coating is heat resistant and that it does not discolour the hands of the user.
Patent NL-8002664-A (NL)
Title: Hopper material loosening and discharge machine - has agitator member with blades acting on material in transverse direction
IPC: B65D88/68
Filed: 1980-05-09
Abstract: The mechanism loosens and discharges material in a hopper, having an agitator shaft coupled at one end to a driving shaft so as to tilt in all directions and with an auger blade wound round its shaft. The shaft has one or more blades (17) clear of its lengthwise axis, exerting a force on the material at right angles to this axis. The blade leading edge, seen in the direction of rotation, can be at a greater distance from the axis than other parts of it. One of the blades can be joined to the shaft by a strip-shaped arm, at the same pitch angle as the auger blade.
Patent NL-8102331-A (NL)
Title: Spreading hay in two rows in stable - using pushed frame with laterally spaced contra-rotating drums with crank-operated horizontal prongs
IPC: A01K5/02
Filed: 1981-05-12
Abstract: The mechanism is intended for moving hay, silage etc. spread on the floor to form two rows e.g. in a stable with two rows of cattle stalls. It comprises a frame (1) which is coupled to the front of a tractor and carries two laterally spaced drums (7) with vertical shafts (8,12) rotatably driven (3,2,5) in opposite directions so that their adjacent sides move forward. Each drum contains a number of circumferentially and vertically spaced horizontal prongs (21) whose radially inner ends are secured to rings (20) on cranks (9-11) in the drum and rotating with this. The arrangement is such that each prong projects outside the drum wall when it points inwards, and is withdrawn when it points outwards relative to the centre of the frame.
Patent NL-8401040-A (NL)
Title: Isolating valve for gas-fired boiler - has pre-tensioned reinforcing plates, keeping valve plate pressed against valve seat
IPC: F16K1/22
Filed: 1984-04-02
Abstract: The commercial greenhouse heating system, includes a gas isolating valve with central reinforcing plates (8) which near the valve spindle (9). The latter is kept aligned by distance pieces (10). The reinforcing plates are welded on, whilst the valve unit is already fixed in position, and the valve gate (7) contacts seal strips (11). A handle has an eye bolt which after closure of the valve, fits in the forked opening of a plate. Adjustment of a wing nut provides pre-tensioned contact of plates against seal strip.
Patent NL-8500282-A (NL)
Title: Spraying attachment for agricultural vehicle - maintains constant height above ground surface in uneven field
IPC: A01M7/00
Filed: 1985-02-01
Abstract: The attachment is clamped to a rectangular beam on the back of a vehicle e.g. a tractor, by means of fixing plates and bolts. Rods passing through the ends of the rear plate are fastened to bars. The other ends of the bars are connected to the spray head holder. Curved narrow runners fixed to the front end of the lower bar run along the ground on either side of the row of plants. When the ground behind the vehicle rises, the runners rise, altering the shape of the hinged parallelogram formed by the rear plate, bars and the spray head holder, raising the spray head. The device can also carry cutting devices in place of the spray head.
Patent NL-8503452-A (NL)
Title: Slurry hydrocarbon conversion process using catalyst - from precursor prepd. by reacting metal cpd. with heavy hydrocarbon oil (J6 1.7.86)
IPC: C10G49/12
Filed: 1985-12-16
Abstract: A slurry hydrocarbon conversion process involves, (a) forming a mixt. of (1) a heavy hydrocarbon oil and (2) 0.2-2 wt.% of an oil-dispersible cpd. of a metal of Gp. II, III, IV, V, VIB, VIIB and/or VIII, (b) heating the mixt. in presence of a gas contg. H2 and/or H2S, under conditions such that the metal cpd. is converted into the corresp. metal-contg. solid catalyst in the hydrocarbon oil, (c) adding at least part of the oil-contg. catalyst from (b) to a hydrocarbon feed, and (d) subjecting the suspension to hydro-conversion conditions in presence of a gas contg. H2, to obtain a hydro-converted hydrocarbon prod. liq. under normal conditions.
Patent NL-8700728-A (NL)
IPC: G09F1/02
Filed: 1987-03-27
Abstract: Display card for numerical information with at least a base surface of background colour and at the front thereof, in mirror image, one or more numerical markings consisting of seven segments of another colour, which markings each essentially have the form of an eight. A layer of clear transparent material, which can be written on, extends at the front on top of the numerical markings and the base surface so that any desired number can be displayed by covering particular segments of the numerical markings by means of ink of the background colour. The ink is of a composition which is removable so that any numerical display can be altered. Alongside the base surface with numerical markings, other surfaces with text and/or symbols may be vided between the back surface and the layer which can be written on.
Patent NL-8703155-A (NL)
Title: Pneumatic impulse generator - has impulse frequency regulated by rotary speed of inner cylinder
IPC: F15B21/12
Filed: 1987-12-29
Abstract: The impulse generator includes an outer cylinder (2) in which an inner cylinder (3) is rotatable. During rotation of the inner cylinder an inlet (13) is via an opening (15) connected to a cylindrical chamber (12), whilst an outlet (14) is shut off from the inner cylinder by a cylinder wall (16). By connecting a pressure source to the inlet a variable pressure is generated in the cylindrical chamber (12). A periodic impulse is generated through an opening (17) in the end wall (10) of the outer cylinder.
Patent NL-8900771-A (NL)
IPC: B65B5/06
Filed: 1989-03-29
Abstract: A device for filling outers with filled bags comprises a cassette (1) for the accommodation of a number of bags or rows of bags stacked on each other, feed means (10, 11) for filling the cassette with bags from the top, and discharge means (4, 5) for sliding the stack laterally out of the cassette into a tilted outer. For the purpose of simplification and for making the structure less susceptible to faults, the cassette has a fixed position, and a sliding cover plate or deposit plate (8) is placed at the top side of the cassette for supporting a row of bags. Means (9) are present for sliding the cover plate (1) to and fro between a covering position in which the top side of the cassette is covered and a free position in which the bags can fall into the cassette. At the top edge of a side wall of the cassette provision is made for a retaining element (16), and through displacement of the plate (8) to the free position the supported row of bags is retained by the retaining element (16) and falls into the cassette. Displacement means (3) are also added to the bottom plate (2), in order to shift the plate in stages from a position in the top of the cassette to a bottom position, and in order to make it possible for the bottom plate to be pressed upwards to compress the stack of bags between the bottom plate (2) and the cover plate (8).
Patent NL-9300361-A (NL)
Title: Process and electrolytic apparatus for recovering chromic acid from a chromic acid bath contaminated with metals
IPC: C25D21/18
Filed: 1993-02-26
Abstract: In the process according to the invention, effluent from the chromic acid bath is mixed with an alkali-containing stream to produce a mixed stream until the pH of the mixed stream is at least three. The mixed stream is delivered, via a filter for removing the metals present in the mixed stream, to an electrolytic apparatus for regeneration of the alkali and the chromic acid.
Patent OA-10988-A (OA)
Title: Intermeditates for making hiv-protease inhibitors and methods of making hiv-protease inhibitors
Inventor: WHITTEN KATHEEN R
IPC: C07C65/21
Filed: 1999-03-03
Abstract: The present invention is directed to a method of making the HIV-protease inhibitor nelfinavir mesylate.
Patent PT-77947-A (PT)
Title: Power operated defensive device
IPC: F41B11/642
Filed: 1984-01-12
Abstract: No further information available at time of publication.
Patent PT-88530-A (PT)
Inventor: VINCENT MICHEL
IPC: C07D209/42
Filed: 1988-09-16
Abstract: Process for industrial synthesis of the derivative of formula (I): <IMAGE>  and their addition salts with an inorganic or organic acid or base,  in which:  R1 is linear or branched lower alkyl (of 1 to 6 carbon atoms), R2 is hydrogen or a linear or branched lower alkyl group (of 1 to 4 carbon atoms). Application to the industrial synthesis of carboxyalkyl dipeptides.
Patent PT-93159-A (PT)
IPC: E04G1/15
Filed: 1990-02-15
Abstract: The lattice girder (15) has a bottom flange (26), vertical bars (27), diagonal bars (28) and a top flange (25). A connection head (21) is fastened to each end (29.1 to 29.4) of top flange (25) and bottom flange (26). The top flange (25) is designed as an upwardly open U- section so as to be able to suspend directly the  suspension means of scaffold platforms. A holding device with a pin for vertical scaffold poles can be additionally attached. <IMAGE>
Patent PT-93487-A (PT)
Inventor: NEWTON JILL ELIZABETH
IPC: A01N25/04
Filed: 1990-03-16
Abstract: A suspension comprises aq. structured surfactant having suspended in it particles or droplets of water insoluble or sparingly soluble biocidal or agrochemical active substance in a wt. ratio of total surfactant to the active substance of less than 20:1.
Patent PT-93994-A (PT)
Inventor: HECKEL ARNIN
IPC: C07D213/56
Filed: 1990-05-10
Abstract: The present invention relates to novel arylsulphonamides of the formula 
<IMAGE>
 in which
 A, B and R1 to R6 are as defined in Claim 1,
 their enantiomers, their cis- and trans-isomers, if R4 and R5 together represent a carbon-carbon bond, and their addition salts, in particular, for pharmaceutical use, their physiologically tolerable addition salts with inorganic or organic bases, if R6 represents a hydroxyl group, which have valuable pharmacological properties, in particular antithrombotic effects and effects mediated by thromboxane. At the same time, the novel compounds are additionally thromboxane antagonists (TRA) and thromboxane synthesis inhibitors (TSI). In addition, they also have an effect on PGE2 production.