baber/WOPTO huggingface dataset:
Patent MX-9800001-A (MX)
Title: Label scanning system.
Inventor: MALINER BRUCE J
IPC: B65C9/44
Filed: 1998-01-07
Abstract: A roll fed labelling system and associated label are disclosed. The label (12) includes a triggering mark (28) formed of luminophor ink, i.e. containing a fluorescent optical brightening agent, that reflects as visible light directed UV light. A modulated UV light is directed at the label and the modulated reflected visible light is detected and used to trigger a cutting mechanism to separate a single label from the remainder of the roll. The triggering mark need not visibly contrast with the surrounding graphics of the label and may be invisible in visible light. When producing the roll of labels, the amount of brightening agent may be controlled by monitoring the luminescence of the triggering mark relative to a reference level which may be derived with reference to a miximum luminescence of other parts of the label.
Patent MX-9800882-A (MX)
Title: Alkyl ether amine conveyor lubricants containing corrosion inhibitors.
Inventor: HEI KIMBERLY L PERSON
IPC: C10M129/28
Filed: 1997-03-10
Abstract: The invention is a lubricant concentrate composition, use solution, and method of use. The lubricant includes amine compounds of the formula R1 - O - R2 - NH2, R! - O - R2 - NH - R3 - NH2 and mixtures thereof, wherein R1 may be a linear C5-C18 alkyl, R2 may be a linear or branched C1-C8 alkyl, and R3 may be a linear C1-C8 alkyl, and a corrosion inhibitors. The lubricant composition preferably includes a polycarboxylic acid as a corrosion inhibitor. The composition may also include a hydrotrope, stabilizer, and a surfactant to provide detergency to the composition upon dilution and use. The invention also includes a lubricant use solution resulting from dilution of this concentrate.
Patent MX-9801514-A (MX)
Title: Peripherally active anti-hyperalgesic opiates.
Inventor: YAKSH TONY L
IPC: A61K38/08
Filed: 1998-02-25
Abstract: Compositions and methods using the compositions for treatment of peripheral hyperalgesia are provided. The compositions contain an anti-hyperalgesia effective amount of one or more compounds that directly or indirectly interact with peripheral opiate receptors, but that do not, upon topical or local administration, elicit substantial central nervous system effects. The anti-diarrheal compound 4-(p-chlorophenyl)-4-hydroxy-N-N-dimethyl-'alpha','alpha'-di phenyl-1-piperidinebutyramide hydrochloride is preferred for use in the compositions and methods.
Patent MX-9803531-A (MX)
Title: Absorbent composite and disposable absorbent garment comprising same.
Inventor: NIEMEYER MICHAEL JOHN
IPC: A61F13/49
Filed: 1998-05-04
Abstract: Disclosed is an absorbent composite suitable for use in disposable absorbent garments and an absorbent garment including such a composite. The composite includes a means for containing a superabsorbent material and a superabsorbent material contained by the containment means. The superabsorbent material has a Gel Integrity Index of at least about 1500 kilograms (force) x millimeters. Further, the superabsorbent material is present in the containment means in an amount of from about 10 to about 100 weight percent based on total weight of the containment means and the superabsorbent material.
Patent NL-2007885-A (NL)
Title: Detector array with a through-via interposer.
Inventor: TKACZYK JOHN ERIC
IPC: H05K3/46
Filed: 2011-11-29
Abstract: A method for forming a sensor stack is presented. The method includes providing a substrate having a first side and a second side. Furthermore, the method includes disposing an integrated circuit having a first side and a second side on the first side of the substrate, where the integrated circuit comprises a first plurality of contact pads disposed on the first side of the integrated circuit. The method also includes providing a sensor array having a plurality of sensor elements, wherein each of the sensor elements has a first side and a second side, and wherein the sensor array comprises a second plurality of contact pads disposed on the second side of the sensor array. Furthermore, the method includes disposing an interposer having one or more interposer elements and one or more through vias disposed therethrough between the one or more sensor elements of the sensor array and the integrated circuit to raise the sensor array away from the first side of the integrated circuit such that a plane of the one or more sensor elements is locally normal to a sensor stack normal, wherein the interposer is configured to operationally couple the second side of the sensor elements in the sensor array to the first side of the integrated circuit. In addition, the method includes operationally coupling the first plurality of contact pads on the first side of the integrated circuit to a second plurality of contact pads on the second side of the sensor array to form a tileable sensor stack.
Patent NL-2025408-A (NL)
Title: Method for calibration of an optical measurement system and optical measurement system
Inventor: MAARTEN JOZEF JANSEN
IPC: G03F7/20
Filed: 2020-04-23
Abstract: The invention provides a method for calibration of an optical measurement system, wherein a first optical axis and a second optical axis have a different optical path length, the method comprises: measuring a first measurement value along the first optical axis using a first measurement beam, measuring a second measurement value along the second optical axis using a second measurement beam, changing a wavelength of the first measurement beam and the second measurement beam, measuring a further first measurement value along the first optical axis using the first measurement beam with changed wavelength, 10 measuring a further second measurement value along the second optical axis using the second measurement beam with changed wavelength, determining a cyclic error of the optical measurement system on the basis of the measured values, and storing a corrective value based on the cyclic error. 15 [Fig. 4]
Patent NL-2030467-A (NL)
Title: Composition for hair care and preparation and application thereof
Inventor: JIANQIANG SONG
IPC: A61Q5/00
Filed: 2022-01-07
Abstract: The invention discloses a composition for hair care and a preparation and application thereof, and relates to the technical field of hair care. In particular, components in the composition can cooperate with each other, are safe and non—toxic, have the effects of nourishing hair, protecting hair, growing hair and strengthening hair, can effectively repair scalp cells and hair follicles, supplement melanin, and simultaneously achieve the effect of oil control and anti—dandruff.
Patent NL-2032777-A (NL)
Title: Hybrid beamforming method based on signal-to-leakage-plus-noise ratio in millimeter-wave mimo systems
Inventor: LU GAN
IPC: H04B7/08
Filed: 2022-08-17
Abstract: The present invention discloses a hybrid beamforming method based on a signal—to—leakage—plus—noise ratio in a millimeter—wave MIMO system, and relates to the technical field, of wireless communications. The method includes the following steps: establishing a Hmlti—user hybrid beamforming problem model according to the signal—to—leakage—plus—noise ratio criterion; using a two—stage idea to design digital—analog hybrid beamforming; assuming that the optimal analog beamforming matrix is known, designing a digital beamforming matrix to suppress inter—user signal interference and noise; solving the analog beamforming matrix with a Schimidt orthogonalization method in combination of the array response vector codebook so as to maximize a gain of an equivalent baseband channel; and outputting the digital beamforming matrix and the analog beamforming matrix. According to the hybrid beamforming method, the sum—rate of the multi—user millimeter wave MIMO system is improved, and the computational complexity' of designing the hybrid, beamforming is reduced.
Patent NL-2035347-A (NL)
Title: System and method for preparing germanium metal
Inventor: GUANGPING ZI
IPC: C01G17/00
Filed: 2023-07-11
Abstract: System and Method for Preparing Germanium Metal The present application discloses a system and method for preparing a germanium 5 metal. The present application uses hydrogen to directly reduce germanium tetrachloride to prepare the germanium metal, and matches a corresponding tail gas comprehensive recovery and treatment system, as to cyclically utilize raw materials. The reaction is of a closed-type, no new impurity element is introduced, which guarantees the product quality. At the same time, by adopting the present application, 10 internal circulation of elements, especially a chlorine element is achieved. After the germanium tetrachloride is reduced, the chlorine element forms hydrogen chloride, after the hydrogen chloride gas is recovered, a hydrochloric acid is formed, and the germanium tetrachloride is obtained by chlorination distillation of the hydrochloric acid, thus a problem of waste acid treatment in actual production is solved, and good 15 economic and environmental benefits are achieved. Fig.1
Patent NL-268045-A (NL)
IPC: F17C13/02
Abstract: 915,413. Storing liquefied gases. CHICAGO BRIDGE & IRON CO. July 19, 1961 [Dec. 23, 1960]. No. 26076/61. Class 8(2). A vapour relief duct 26 of a heat insulated liquefied gas e.g. butane container 10 is surrounded by a condenser 20 down which passes liquefied gas having been withdrawn from the container by a pump 17 and sub-cooled in an exchanger 14 itself cooled by external refrigeration system 11-13. Any uncondensed low boiling impurities are discharged to atmosphere through a purge line 32, Fig. 2 (not shown).
Patent NL-7009685-A (NL)
Title: Hydroxylammonium nitrate prepn - by palladium catalysed reduction of nitric acid with hydrogen and control of hydroxylammoniu
IPC: C01B21/14
Filed: 1970-07-01
Abstract: Continuous prepn. of hydroxylammonium nitrate soln. is effected by catalytic reduction of nitric acid with molecular H2 in the presence of Pd, the nitric acid concn. in the feed to the synthesis zone being chosen so that the concentration of hydroxylammonium nitrate in the reaction medium is not higher than 1.2 mole/kg soln. The activity of the Pd catalyst is not reduced when such a concn. of hydroxylammonium nitrate is maintained. Solns. with a high nitric acid concn. can be used without risks of an explosion, even at ca. 50 degrees C.
Patent NL-7116613-A (NL)
Title: Cadmium-type reference electrode - for measuring electrode potentials eg in lead accumulators
IPC: G01N27/30
Filed: 1971-12-02
Abstract: Reference electrode for measuring electrode potentials in primary and secondary cells and batteries, comprising a pure cadmium metallic conductor, immersed in an electrochemically stable electrolyte with pH-regulating action, and enclosed in an inert sleeve the bottom of which is closed by a plug which determines the porosity and facilitates rapid electrolytic contact and has a precise diffusion capacity.
Patent NL-7309664-A (NL)
Title: Neutron dose measurement - by using the standardised variation of the thermoelectric properties of a wire with neutron flux
IPC: G01T3/00
Filed: 1973-07-11
Abstract: Measurement of a neutron radiation dose is effected by placing an element in the irradiaton zone, the thermoelectric properties of this element varying as a function of the integrated neutron flux and by subjecting the irradiated part to a temp. gradient, measuring the e.m.f. so generated and using it to deduce the radiation dose.
Patent NL-7311272-A (NL)
Title: Vibration transmission function analysis - has amplitude and phase response data measurements for infra frequency input signals
IPC: G06G7/22
Filed: 1973-08-15
Abstract: The analysis of the transmission functions of various elastic support materials when subjected to signals in the infra-frequency range is based upon an oscillator input coupled to a rotary transformer. Output signals from the support to be analysed are transmitted to a buffer amplifier with built-in filter tuned to the frequency range of interest. The filtered output is passed through a differentiator circuit and a smoothing filter. Both outputs are modulated before transmission to the armature of a rotary transformer the shaft of which is coupled to the oscillator. The stator winding is coupled to an A.C. amplifier controlling a motor positioning the stator shaft of the main transformer and a second transformer. Phase measurements are made and a switching unit drives a recorder, enabling transmission characteristics to be obtained.
Patent NL-7414936-A (NL)
Title: Clear, high impact, vinyl halide (co)polymers - by (co)polymsg. with water sol. monomer sol. catalysts, and graft polymsg.
IPC: C08F14/06
Filed: 1974-11-15
Abstract: Vinyl or vinylidene halide (co)polymers with a good impact resistance and clarity, in the form of particles having a porous or irregular urface are prepd. by (a) suspension polymsg. (the (co) monomers) in the presence of 0. 05-1.0 wt. % monomer-sol. catalyst, and 0.003-0.6 wt.% water-sol. catalyst, until polymsn. is >=60% completed, (b) isolating the polymer particles, (c) forming a suspension of the polymer particles, (d) adding a monomer compsn. capable of forming a rubber-contg. interpolymer with a Tg of  25 degrees C and (e) polymsg. the monomer compsn. in the presence of the polymer suspension. Gives easily handled and moulded polymer particles that are free of polymsn. impurities.
Patent NL-7508493-A (NL)
Title: Fire resistant sliding door with corrugated sheets - has double insulation between sheets supported by L and U members
IPC: E06B3/70
Filed: 1975-07-16
Abstract: A fire resistant sliding door whose top portion is shown, has two layers of insulation retained between two corrugated outer sheets and a corrugated middle sheet, the whole being suspended from the running gear by a frame down the sides and across the top, consisting of an arrangement of angle members made of sheet metal, the top horizontal members being secured together by through bolts, with insulation layers trapped between the horizontals. Inserted U shaped members across the bottom, secured between the corrugated sheets, support the insulation sheets inside.
Patent NL-7510023-A (NL)
Title: Controlling diffusion profiles in spaced junction device - esp thyristor by oxide growth and out diffusion
IPC: H01L21/223
Filed: 1975-08-25
Abstract: A number of spaced p-n junctions is formed in a mono-crystalline Si wafer by (a) forming a diffusion mask having at least one window on the outer surface of the wafer, (b) loading the wafer into a diffusion furnace with a measured mass of III-V intermetallic cpd. and a measured mass of gp. III or V metal and (c) heating to a diffusion temp. and forming, in a single diffusion cycle, a p-type region beneath the mask and an n-type region beneath the window, with the p-n junction extending to and terminating at the outer surface of the wafer, the impurity concn. of both the III and V impurities is varied within the wafer by (d) stripping and redepositing an oxide coating over the entire wafer and (e) heating to cause the concn. variation. A desired diffusion profile and undamaged surface are provided.
Patent NL-7603229-A (NL)
Title: Continuous extrusion of fine wire - extrusion die has cutting edge to remove thread at high speed from surface of rotating cylinder
IPC: B21C23/00
Filed: 1976-03-26
Abstract: The extrusion die is a block with the required size hole through it. Underneath this hole is a small lip projecting forwards to form a cutting edge, above the face is angled back for clearance. The material is ductile and in the form of a cylindrical billet, hollow or solid, this rotates in front of the die block and is given a longitudinal feed. The cutting edge removes a thread of material, this passing through the die and is extruded to size, then processed in the normal way, as each layer is removed, the feed direction is reversed.
Patent NL-7811358-A (NL)
Title: Mushroom harvesting machine - with reciprocating blade and flights on endless over head belt
IPC: A01G1/04
Filed: 1978-11-17
Abstract: A harvesting machine for champignons in beds consists of a reciprocating blade with a horizontal cutting edge, followed by a raised part. An endless belt with flights revolves above the blade and sweeps the mushrooms over the edge of the blade on a transverse belt conveyor. This automates the harvesting with teh minimum of damage to the mushrooms. The machine has a high output and saves much labour.
Patent NL-8105050-A (NL)
Title: Leg-protecting gaiter of foam material - is of polyethylene foam, heat-treated before fitting round leg
IPC: A63B71/12
Filed: 1981-11-09
Abstract: The gaiter comprises distorting foam material onto which a front plate of hard material is mounted after shaping. The material is of polyethylene foam and is heat-treated in a stove at 140 deg.C for 5 minutes, after which it is applied to the wearer's leg or to a plaster-cast of the latter, so as to be shaped into a sleeve fitting closely round it. This application is carried out immediately after removal of the heated piece of material from the stove. The material can be cut to the correct shape for the wearer before insertion in the stove, and a seal can be provided at the rear of the sleeve.
Patent NL-8105163-A (NL)
IPC: F28F9/26
Filed: 1981-11-16
Abstract: Partially hollow heat exchanger panels (11) are connected together in a stack by sleeves (13) extending therefrom and tubular connector elements (12). At least two of the connections so formed between each adjacent pair of panels connect together the interiors (20) of the panels. The sleeves may be welded or soldered to the panels and be provided with a screw thread which co-operates with screw threads in the connector (12). The screw threads in the connector are reversed so that on turning it is screwed into the sleeve (13) of the upper panel (11) and by the same rotation also into the sleeve of the panel below. The connector may be provided with means to aid the tightening thereof, such as a hexagonal flange (18). The connection between adjacent panels may be made fluid-tight by sealing means (21). The connector element may lie within the sleeve (13) or surround it externally. A friction fit instead of screw threads may be used to attach the sleeves to the connectors. <IMAGE>
Patent NL-8304461-A (NL)
Title: Sun awning for office - has guide arm slidable in profile arm, and blocking wheel at hinged end of extension arm
IPC: E04F10/06
Filed: 1983-12-28
Abstract: The awning is connected to an extension arm, capable of extending up to an angle of 90 degrees, and is connected with an air cushion operated hinge joint. The guide arm, which is slidable in a profile arm, can be blocked by a wheel which, in the extended position of the arm contacts a blocking cam, and in the retracted position is adjacent the blocking cam. The guide arm (1) is slidable in a profile arm (2). The air cushion operated spring (6) is connected to a hinge joint (8). The extension arm (5) can slide in the guide arm in the retracted position since a blocking wheel (7) is not then retained by a blocking cam (4). In the extended position, the blocking wheel and cam cooperate to prevent sliding of the guide arm.
Patent NL-8403722-A (NL)
Title: Watercourse dredging system - pumps water into mixing chamber to limit spoil intake to amount which can be pumped
IPC: E02F3/88
Filed: 1984-12-06
Abstract: The dredging system moves a plough over the bottom (6) of e.g. a watercourse (5), the spoil (35) scraped up being received in a mixing chamber (15), from which a mixt. of spoil and water is pumped. The mixing chamber is closed off, and make-up water is pumped into it under pressure. This keeps the intake of spoil into the chamber to a level such as to produce a mixt. which is easily pumped. Gas can be collected in a chamber (37) above the mixing chamber, and discharged by a regulator (39).
Patent NL-8500920-A (NL)
Title: Transport vessel for drilling platform - has ballast tanks, stabilising towers and controlled ballast weight movement
IPC: B63B35/00
Filed: 1985-03-28
Abstract: The vessel hull (1) accommodates several ballast tanks to partly submerge the vessel. The bridge (3) and funnel (4) are bow mounted. The bow section has two recesses (5) housing two stabilising towers (6) movable on rails to the stern section. The stern section houses a ballast weight assembly (8) with a weight (9) tackle (10) and fixed block (11) with sheaves (13) mounted on a spindle (14). A cable (18) runs over the sheaves (13, (13,16) controlled by a winch (19). A measuring cell controls pulling power of the cable.
Patent NL-8501315-A (NL)
IPC: F04B1/12
Filed: 1985-05-08
Abstract: An apparatus for pumping a fluid, said apparatus comprising substantially a housing (1) with two or more parallel cyclindrical pump chambers (2) in each of which a piston (10) is reciprocally moveable, said piston (10) is connected via a piston-rod (13) to a rocker-piece (21) mounted on a driving shaft (22) parallel to the cylinders and rotatably journalled in the housing, wherein the piston-rod (13) is connected at one end fixedly to the piston (10) and at the other end movably to the rocker-piece (21), the piston-rod (13) being at the piston-end tiltable around a transverse axis with respect to the housing (1), and wherein a bush (15) of a hard material such as ceramic material is fitted around the piston (10), said bush cooperating with one or more sealing means (16, 17), in order to avoid wear at the usual joints between the piston-rod (13) and piston (10) and leakage over the sealing (16, 17) between the compression and drive side respectively.
Patent NL-8503324-A (NL)
Title: Hydraulic gear pump or motor - has engaging axially adjustable roller gears and seal mechanism giving variable output to RPM relationship
IPC: F16H39/36
Filed: 1985-12-02
Abstract: The hydraulic motor or pump for universal use is of the gear type, and has axially slidable adjustable interengaging gears. A stop mechanism fits between the gear teeth and is axially slidable. A first gear wheel is axially slidable on spindle (10). A second gear wheel (2) engages the gear wheel (10) and is rigidly fixed to spindle (12). The L.H. side of stops (5) are connected by flange (8) fixed to the spindle (10), rotary secured by ball bearing (9) and fixed to the bush (17) of seal mechanism (4).
Patent NL-8601813-A (NL)
Title: PCB bending device for compact assembly in appts. - uses tubular heating element as bending fulcrum
IPC: H05K1/00
Filed: 1986-07-10
Abstract: The p.c.b. (1) - already fitted with electronic components (2) -is hand soldered or fed through a flow soldering machine. The board consists of a thermoplastic material with or without embedded strengthening mesh, e.g. fibre-glass matting. The board is gripped on either side of the intended bend (9) by pairs of jaws (3-6), and a tubular heating element (7) is brought into close proximity with the board along the bend line. The upper pair of jaws (3,4) is then moved (8) through 90 deg. to produce the bend. Several such bends - not necessarily of 90 deg. - may be made in the same board to produce a more compact assembly.
Patent NL-8700688-A (NL)
IPC: G01R27/22
Filed: 1987-03-24
Abstract: Method and device for measuring the conductivity of a liquid (4) by means of a pair of current electrodes (3,5) and a pair of voltage electrodes (6,7) in the current field (16,17) of the current electrodes, the voltage electrodes being connected to a voltage measuring device (10) by means of current suppressing elements (8,9), the proportion between the voltage between the voltage electrodes (6,7) and at least one of the electrode couples current electrode (3,5) and voltage electrode (6,7) or current electrode (3) and current electrode (5) being ascertained to detect an impedance increase between a current electrode and the liquid.