baber/WOPTO huggingface dataset:
Patent MX-9800155-A (MX)
Title: Hand-held scanner with rotary position detector.
Inventor: LIPMAN ADI
IPC: G06T1/00
Filed: 1998-01-07
Abstract: An optical scanner includes a hand-holdable housing having a scanner head for scanning a record medium (RM), a roller (15) engageable with and rotatable by the record medium when scanned by the scanner head, the roller including an optically-sensible marking for use in measuring rotary movement of the roller, a light source illuminating the roller and its marking, an optical sensor (4) for sensing information on the record medium and the marking of the roller, and a control system for periodically energizing the light source during predetermined time periods enabling the optical sensor to sense the marking of the roller during the predetermined time periods, and the information on the record medium during other time periods.
Patent MX-9801437-A (MX)
Title: Satellite beam steering reference using terrestrial beam steering terminals.
Inventor: WIEDEMAN ROBERT A
IPC: H04B7/204
Filed: 1996-06-25
Abstract: A satellite communication system has at least one satellite (1) with an antenna that generates a moving beam pattern (3) on the surface of the earth. The beam pattern (3) comprises a plurality of sub-beams (4). A method for determining an attitude correction signal for the satellite (1) comprising: providing a reference trasmitter on Earth; transmitting a signal from the transmitter into one of the sub-beams; receiving the signal with the satellite antenna and transponding the signal to a ground station (8); receiving the transponded signal with the ground station (8); determining a gain of the received signal; comparing the determined gain to a gain expected to be received based on predetermined knowledge of the satellite antenna characteristics; and determining a difference between the determined gain and the expected gain to derive a correction signal indicative of an attitude error of the satellite (1).
Patent MX-9801500-A (MX)
Title: Ethylenically-unsatured 1,3-diketoamide functional compounds, polymers thereof and latex formulations containing the same.
Inventor: TRUMBO DAVID L
IPC: C08F8/32
Filed: 1998-02-24
Abstract: A novel ethylenically-unsaturated 1,3-diketoamide functional compound, polymers comprised thereof, and latex formulations containing polymeric ingredients having 1,3-diketoamide functional pendant moieties are disclosed. The 1,3-diketoamide functional pendant moieties have excellent hydrolytic stability.
Patent MX-9807287-A (MX)
Title: Aqueous silica suspensions and use thereof in inorganic binder compositions
Inventor: PRAT EVELYNE
IPC: C04B14/06
Filed: 1998-09-08
Abstract: An aqueous suspension is provided including a mixture of at least one aqueous suspension of precipitated silica and of at least one latex, in which the aqueous suspension of precipitated silica has a solids content of between 10 and 40% by weight, has a viscosity lower than 4x10-2 Pa s at a shear of 50 s-1 and, after centrifuging at 7500 revolutions per minute for 30 minutes, produces a supernatant containing more than 50% of the weight of the silica initially in suspension.This suspension can be employed in compositions based on an inorganic binder and in concrete compositions.
Patent NL-2020402-A (NL)
Title: A method for obtaining distillate from non-potable water as well as a device for obtaining distillate from non-potable water
Inventor: JIAJUN CEN
IPC: C02F103/08
Filed: 2018-02-08
Abstract: The invention relates to a method and device for obtaining distillate from non-potable water. The method comprises the steps of utilizing solar power from a solar power system to produce electricity and steam, utilizing the electricity and the steam in a water treatment device to convert the non-potable water into distillate and concentrate, transporting at least a part of the distillate to consumers for use. The method and device provide multiple effect distillation (MED) combined with vapour compression (VC) being able to work 24 hours a day only on solar energy.
Patent NL-2028478-A (NL)
Title: Motion control using an artificial neural network
Inventor: JOOST JOHAN BOLDER
IPC: G03F7/20
Filed: 2021-06-17
Abstract: Variable setpoints and/or other factors may limit iterative learning control for moving components of an apparatus. The present disclosure describes a processor configured to control movement of a component of an apparatus with at least one prescribed movement. The processor is configured to receive a control input such as and/or including a variable setpoint. The control input indicates the at least one prescribed movement for the component. The processor is configured to determine, with a trained artificial neural network, based on the control input, a control output for the component. The artificial neural network is trained with training data such that the artificial neural network determines the control output regardless of whether or not the control input falls outside the training data. The processor controls the component based on at least the control output.
Patent NL-6408362-A (NL)
IPC: B63B1/14
Filed: 1964-07-22
Abstract: 1,074,015. Catamarans; aircraft undercarriages; sledges. PACAMARAN INTERNATIONAL July 22, 1964 [March 17, 1964], No. 11186/64. Headings B7A, B7B, B7G and B7S.  A framework for craft such as water-borne craft of the catamaran or trimaran type, land craft such as sand or ice yachts, and amphibious craft, which craft may be provided with a free rotor or kite structure to enable same to be airborne when towed, the framework when in use being supported by " craft-supporting means " comprising two or more spaced hulls, floats, pontoons, wheels, skids, skates or skis depending on the function for which the craft is designed, comprises a rigid main beam (10, Figs. 1 and 3, not shown), two pairs of outrigger arms (14), means for securing the arms to the beam and means for attaching " craft-supporting means " (e.g. pontoon P) to the arms, which arms are displaceable between an extended state in which the arms of each pair extend normal to and on opposite sides respectively of the longitudinal axis of the beam and a collapsed state in which the arms lie along the beam. In the embodiments described each outrigger arm (14) comprises an inner arm (26) and an outer arm (28) pivoted (at 24) so as to be folded on to each other. The inner arm is pivoted to the beam by a fulcrum (32) about which the folded arm can be rotated to lie along the beam. The craft supporting means, shown as a pontoon (P), is provided with a socket (59, Fig. 6, not shown) into which fits a pin (58) mounted on the end of the outer arm to allow for relative rotation between the socket (and hence the pontoon) and the outrigger arm. The pin and socket arrangement incorporates a pin about which the craftsupporting means pivots about an axis parallel to the longitudinal axis of the beam. The pontoon may be moulded in polystyrene or glass fibre with a rounded bottom (70, Fig. 7, not shown) and flat deck (72) with the sockets (59) formed by bulkhead members (74) having accommodation for longitudinal strengthening members (80, Fig. 6) and supports for an antiscuff bar (104) which extends along the bottom of the pontoon. The pontoon may be reversed for the deck (72) to act as a planing surface. Fig. 9 (not shown) illustrates an inflatable pontoon. The pontoon may comprise vehicle tyre inner tubes (120, Fig. 10, not shown) protected by a cover (130) so enabling the catamaran craft to be amphibious.
Patent NL-6910527-A (NL)
Title: Smokable product with tobacco filling and - filter element
IPC: B01J41/04
Filed: 1969-07-09
Abstract: The filter contains an ion-exchange resin, pref. a strongly basic quat NH4-anion-exchange resin, in a large amount so that smoke, after passing through element, has no visible injurious effect on the mobility or phagocytic activity of oral human leuocytes exposed to the smoke.
Patent NL-7510663-A (NL)
Title: Appts for mixing powders-viscous liquids - with mixing chamber inside plastic cylinder, and horizontal shaft with blades
IPC: B01F7/04
Filed: 1975-09-10
Abstract: Appts. for continuously preparing a homogeneous mixed prod. from (I) a solid powdered matl., e.g. flour, starch, milk powder, cocoa powder, or minerals, and (II) a viscous matl., e.g. honey, lecithin or molasses, has a cylindrical mixing chamber within a cylinder of plastic material, esp PVC, a horizontal shaft with radial blades, an inlet at one end, and an outlet at the other end. The shaft is driven at such a velocity that the matl. is distributed in the air, and the faces of the blades stand at such angles relative to their radial faces, that the matl. is transported in an axial direction through the mixing chamber. Gives homogeneous mixts in a short time using a relatively small amt. of energy (IIe does not adhere to the wall of the mixing chamber.
Patent NL-7614163-A (NL)
Title: Embankment pipe outlet protective securing slab unit - with varying dia. rings inserted from rear into opening cut
IPC: E02B11/00
Filed: 1976-12-20
Abstract: The slab unit for securing pipe outlets in embankments is made up from a number of parts and surrounding the pipe outlet. The insertion slabs accommodating the pipe can be inserted into a cut-in section in the slab unit serving as support, and these have an opening in them which accommodates the pipe. The cut-in section is made in the form of a circular opening, and insertion rings of varying internal dia. can be inserted into it from the rear, so that their interior opening accommodates the pipe. They may be retained on the cut-in section by a tongued snap lock (11). There may be a number of such rings, fitting into one another.
Patent NL-7703126-A (NL)
Title: Vacuum cleaner with hose connected to movable unit - has compartments for clean and dirty water and cleaning liquid pumped to spray nozzle near suction intake
IPC: A47L11/34
Filed: 1977-03-23
Abstract: The vacuum cleaner for floor covering comprises a movable (8) unit with a suction hose and suction tube. The unit contains compartments (9-11) for cleaning liquid (24) dirty water (9), and drive mechanism (10). The hose is connected with the dirty water chamber and there is a supply line for cleaning liquid extending from the cleaning liquid compartment (11) and connected to the hose and tube. The compartments (11, 9) may hold removable containers (23) for clean and dirty liquid respectively. The drive mechanism comprising liquid pump (12) and vacuum pump (13) may be a compact interchangeable unit. The vacuum pump suction may be connected to the dirty water compartment. The outlet of the line may terminate in a spray nozzle.
Patent NL-7709760-A (NL)
Title: Continuous mfr. of polyurethane foam blocks - using controlled heating to reduce formation of compressed areas
IPC: B29C44/28
Filed: 1977-09-05
Abstract: Formation of compressed areas or 'skin' of varying density on the surfaces of polyurethane blocks during their mfg is minimised by controlled heating of all parts of the system in contact with the reaction mass contg. polyhydroxy cpds. and polyisocyanates. The temp. used is 30-110 degrees C depending on the quality of foam desired.
Patent NL-7809033-A (NL)
Title: Spark ignition engine with main combustion chamber receiving lean - and thin walled metal pre:combustion chamber receiving rich mixture
IPC: F02B19/10
Filed: 1978-09-04
Abstract: The combustion chamber with external ignition (5) and reciprocating piston has a main combustion chamber (1), a pre-combustion chamber (2) with ignition spark plug (5) and connected with the main chamber via a flame passage (4), means to introduce a lean mixture into the main chamber, and means to introduce a rich mixture into the precombustion chamber. The pre-combustion chamber is contained within a thin metal wall (3) with low thermal capacity and high thermal conductivity. Part of this wall is exposed to the main chamber and has a port (4) forming the flame passage. There may be a second port (6) connecting the pre-combustion chamber with the spark plug (5).
Patent NL-7810812-A (NL)
Title: Anti-agglomerating rubber particles - by surface treatment with a powdered sepn. agent and a photosensitiser, and irradiating the coated particles
IPC: C08J3/12
Filed: 1978-10-31
Abstract: Particles of rubbery polymers are rendered non-agglomerating by applying a powdered sepn. agent and a photosensitiser to the surface of the particles, and irradiating the coated particles in the presence of O2 with light with a wavelength of 200-800 nm. The powdered sepn. agent used is e.g. carbon black, a fatty acid salt, a miner powder or a non-rubbery polymer such as polyethylene, polypropylene or PVC, used in an amt. of 0.1-10 wt.% on rubber particles. Typical photosensitisers are tetraphenylporhyrin, chlorophyl, methylene blue, methyl violet, rose Bengal, etc., used in an amt. of 0.01-2.0 wt.% on rubber particles. The wt. ratio powdered sepn. agent to photosensitiser used is e.g. 1000:1 to 1:20. The process can be used with a wide variety of rubber particles such as e.g. polubutadiene, polyisoprene, butadiene-styrene, butadiene-acrylonitrile, polychloroprene, EPDM, etc. The particles have excellent anti-agglomeration properties. The process used less anti-adhesion agent that previous processes.
Patent NL-7811995-A (NL)
Title: Catalytic electrode used in halide electrolysis - contg. thermally stabilised, reduced oxide of platinum Gp. metal
IPC: C25B1/46
Filed: 1978-12-08
Abstract: An electrocatalytic material contains >=1 thermally stabilised, electroconducting, reduced oxide of a Pt group metal partic. Ru and/or Ir. The catalyst can be also contain electroconducting graphite, and possibly a thermally stabilised, reduced oxide of Ta, Ti, Nb, Zr or Nf. The catalytic particles can be bound together using a resinous binder to form a catalytic electrode. An electrolyte-electrode combination can be formed by bonding the catalytic, gas permeable, electrode to the surface of an ion-exchange membrane. The catalytic electrode is used partic. in the electrolysis of halides. The use of this catalytic electrode produces improved cell yields.
Patent NL-7907470-A (NL)
Title: Silt scraper for levelling coater course bed - has parallel skids with inclined scraper blade and downward projections in front of blade
IPC: E02F9/28
Filed: 1979-10-09
Abstract: The scraper is intended for levelling the bed of a water course. One side has at least two parallel skids with upwardly curved front ends. These skids are rigidly connected and have a transverse scraper blade with forwardly extending edge between them. The blade extends forwardly in downward direction to a level below the skids whilst a number of transversely spaced projections in front of the blade extend downwards to a level below the lower edge of the blade. Two further parallel skids may be arranged above the first skids, and have downwardly curved front ends and a scraper blade between them which is forwardly inclined in upward direction above the second skids.
Patent NL-8203830-A (NL)
Title: Racing pigeon name or identification strap - has printed material fitting in space in foot-ring under registration number
IPC: G09F3/02
Filed: 1982-09-30
Abstract: The strap consists e.g. of paper on which e.g. a telephone number is printed. The printed strap has at the rear a double sided adhesive polyester material attached. The top is covered with a single-sided self adhesive plastics. This second covering strip is overlapping at both sides. After applying a protective covering sheet, the required text is cut off and fitted into the blank space under the fixed ring number. The quality of the strip material and adhesive, ensure that the strip is not affected by weather conditions or acid.
Patent NL-8301625-A (NL)
Title: Data repeater with clock phase synchronisation - locks phase of local clock signal to that of incoming message signal
IPC: H04L7/033
Filed: 1983-05-06
Abstract: The incoming data signal (1) is fed directly (3) and in delayed form (4) to level sensors (5). The sensors are clocked by a locally generated clock signal (8). The sensor outputs (9,10) are compared by a logic circuit (11). The comparator output (13) is fed to a memory (14) which alters the phase of the clock signal (8) via a switching circuit. The sensors (5) and memory (14) circuits can be D-type flip-flops. The comparator can be an AND-gate, and the switching circuit (16) can be an Exclusive-OR gate.
Patent NL-8402432-A (NL)
Title: IC engine heater for LPG starting - uses auxiliary heater powered by battery to preheat vaporiser before cooling water reaches required temp.
IPC: F02M21/06
Filed: 1984-08-06
Abstract: The device comprises an hydraulic circuit containing a limited quantity of water and comprising the fuel expander-vaporiser (1), a water heater (2), and a circulation pump (3). The hydraulic circuit is brought into service when the temp. of the water circulating in it is less than 20 deg.C. The water is heated (2) using energy drawn from the vehicle battery so that the vaporiser reaches a temp. (greater than 40 deg.C) at which the engine can be started directly on liquid petroleum gas fuel. This is necessary whenever the engine is to be cold started or restarted after a period. The temp. is maintained during running by engine cooling water. Solenoid valves (4,5,6), actuated by the thermostats (7,8,9) direct the water flow as required by the water temp. to heat the vaporiser.
Patent NL-8501299-A (NL)
Title: Mobile cutter for root vegetables - has sensor, and cutter disc, also acting as cut leaf conveyor
IPC: A01D23/02
Filed: 1985-05-08
Abstract: The harvester for turnips, may be a four row cutter mechanism, which cuts each plant and includes a non driven sensor and driven cutter disc. It includes draw arm (2) which freely hinges on a spindle (1). A support frame (7,8) hinges via a spindle (3) on a draw arm (2) one frame section (7) may slide in and out of the other (8) to regulate ththe distance between the sensor (6) and disc (10). To alter cutting angle of a disc a vertical spindle (4) is fitted above a support (8). The spindle (4) runs through the eye of an adjusting spindle (5). Movement of this spindle alters the cutting angle.
Patent NL-8601259-A (NL)
Title: Harvesting machine for leafy crops - has leaf lifters to raise plants for cutting by reciprocating knives before passage to cleaning sprinklers and crating station
IPC: A01D45/00
Filed: 1986-05-16
Abstract: The harvesting machine has leaflifters (1) engaging the bottom leaves of the plants. Rotating knives (3) move back and forewards cutting the plants off. They are passed to a sloping conveyer belt (7).. People standing on platforms (12,13) place the plants on to a rotating belt (16) where sprinklers clean them. People standing behind the stock of crates (20) place the plants in the crates. The crates are placed on a pallet. A lift (21) is mounted on the machine for the pallets.
Patent NL-8602661-A (NL)
IPC: C21D9/56
Filed: 1986-10-23
Abstract: The invention relates to a feed-through element for application in a vacuum apparatus for the continuous feeding through of material with wire character to be treated at least comprising a tubular casing with an inside diameter that is larger than the outside diameter of the material to be fed through, whereby the free surface which is left between the material to be fed through and the inner side of the tubular casing (21) does not exceed 30 % of the total surface available inside the tubular casing (21), and whereby the value of the quotient of L/S-free being more than or equal to 500 mm <-1>, where L represents the length of the tubular casing (21) in mm and S-free the free surface in mm<2>.
Patent NL-8901941-A (NL)
Title: Picture-in-picture TV receiver - enables page up page down control of several channels using microcomputer to control two tuners
IPC: H04N5/45
Filed: 1989-07-26
Abstract: The signals for the image are fed to a main screen input selector (510) and the inset screen output selector (511). The partial screen data from the output selector are fed to the 'Picture In Picture' PIP - circuit (514) together with the main image data from the luminance and chrominance processor (512). A microcomputer (600) controls two tuners (650, 660), the PIP circuit (514) and the 'On Screen Display' - OSD - circuit (610). The output of the OSD circuit is fed to a mixer (620) together with the PIP circuit output. The mixer output is the required PIP video signal. Electronic switches (Q6, Q7, Q8) select the required audio from the available signals and also provide a blank 'blue screen' image if required. @(20pp Dwg.No.6/7)@.
Patent NL-9100406-A (NL)
IPC: B65D83/16
Filed: 1991-03-07
Abstract: The invention relates to a combination of an aerosal can (11) and a cap (1) placed on said aerosol can, said cap being provided with a shell (3), which engages under a collar located near the upper side of the aerosol can by means of at least one locking lip located near the open bottom end of said shell. An operating arm (7) is coupled to the shell, by means of which a valve (16), forming part of the aerosol can, can be actuated so as to discharge the contents of the aerosol can. At the inner side of the shell a wing (19) is secured to a part of the shell (3) which can be pressed inwards with respects to the other part of the shell, said wing at its side remote from the shell abutting against a part of the aerosol can and in the unloaded condition of the part of the shell carrying the wing co-operating with the operating arm so as to prevent the operating arm from moving so as to open the valve. The construction is such that when the part of the shell carrying the wing is depressed the end of the wing abutting against a part of the aerosol can will be pivoted, while moving along this part of the aerosol can, about a pivot axis extending at least substantially parallel to the central axis (2) of the aerosol can, into a position in which the wing allows a pivoting motion of the operating arm. <IMAGE>
Patent PT-77512-A (PT)
Title: Process for preparing cysteine-depleted muteins of biologically active proteins
Inventor: MARK DAVID F
IPC: C07K19/00
Filed: 1983-10-17
Abstract: The invention provides biologically active muteins of human interleukin-2 wherein the cysteine residue normally present at position 125, numbered in accordance with native interleukin-2, has been substitued by a neutral amino acid. Such muteins are incapable of forming an improper intramolecular disulfide bridge and are stable upon storage relative to bacterially derived reduce native interleukin-2.
Patent PT-85170-A (PT)
Inventor: HARUKAINEN REINO
IPC: B01D1/06
Filed: 1987-06-25
Abstract: A tube-type falling film evaporator which comprises vertical outer tubes (6) having closed upper ends and being connected to an upper tube plate (4) disposed in the bottom portion of the evaporator and other parallel tubes (7) disposed inside said outer tubes (6) and connected to a lower tube plate (5) under said tube plate (4). The space (11) between the tube plates (4, 5), in which the ends of the outer pipes are located, is divided by an intermediate wall (12) in two compartments (13, 14). Heating steam is fed to the first compartment (13). Clean condensate is recovered from the first compartment (13) and the contaminated condensate from the other compartment (14).